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50a14534 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | ||
22 | #define WAYPOINT_FONT "Sans 8" | |
23 | ||
24 | /* WARNING: If you go beyond this point, we are NOT responsible for any ill effects on your sanity */ | |
25 | /* viktrwlayer.c -- 2200 lines can make a difference in the state of things */ | |
26 | ||
3e7553ae GB |
27 | #ifdef HAVE_CONFIG_H |
28 | #include "config.h" | |
29 | #endif | |
30 | ||
50a14534 | 31 | #include "viking.h" |
7114e879 | 32 | #include "vikmapslayer.h" |
50a14534 EB |
33 | #include "viktrwlayer_tpwin.h" |
34 | #include "viktrwlayer_propwin.h" | |
acaf7113 | 35 | #include "garminsymbols.h" |
50a14534 EB |
36 | #include "thumbnails.h" |
37 | #include "background.h" | |
911400b5 | 38 | #include "gpx.h" |
e0b0b9c1 | 39 | #include "babel.h" |
ad0a8c2d EB |
40 | #include "dem.h" |
41 | #include "dems.h" | |
165a4fa9 | 42 | #include "geonamessearch.h" |
3e7553ae GB |
43 | #ifdef VIK_CONFIG_OPENSTREETMAP |
44 | #include "osm-traces.h" | |
45 | #endif | |
28c82d8b | 46 | #include "acquire.h" |
7d02a0b0 | 47 | #include "util.h" |
50a14534 | 48 | |
bce3a7b0 EB |
49 | #include "icons/icons.h" |
50 | ||
8c00358d | 51 | #ifdef HAVE_MATH_H |
50a14534 | 52 | #include <math.h> |
8c00358d GB |
53 | #endif |
54 | #ifdef HAVE_STRING_H | |
50a14534 | 55 | #include <string.h> |
8c00358d GB |
56 | #endif |
57 | #ifdef HAVE_STDLIB_H | |
50a14534 | 58 | #include <stdlib.h> |
8c00358d | 59 | #endif |
8c060406 | 60 | #include <stdio.h> |
50a14534 EB |
61 | #include <ctype.h> |
62 | ||
777e2d4d | 63 | #include <gdk/gdkkeysyms.h> |
8c060406 MA |
64 | #include <glib.h> |
65 | #include <glib/gstdio.h> | |
4c77d5e0 | 66 | #include <glib/gi18n.h> |
777e2d4d | 67 | |
090cae39 GB |
68 | /* Relax some dependencies */ |
69 | #if ! GLIB_CHECK_VERSION(2,12,0) | |
70 | static gboolean return_true (gpointer a, gpointer b, gpointer c) { return TRUE; } | |
71 | static g_hash_table_remove_all (GHashTable *ght) { g_hash_table_foreach_remove ( ght, (GHRFunc) return_true, FALSE ); } | |
72 | #endif | |
73 | ||
ae941b4c | 74 | #define GOOGLE_DIRECTIONS_STRING "maps.google.com/maps?q=from:%s,%s+to:%s,%s&output=kml" |
50a14534 EB |
75 | #define VIK_TRW_LAYER_TRACK_GC 13 |
76 | #define VIK_TRW_LAYER_TRACK_GC_RATES 10 | |
77 | #define VIK_TRW_LAYER_TRACK_GC_MIN 0 | |
78 | #define VIK_TRW_LAYER_TRACK_GC_MAX 11 | |
79 | #define VIK_TRW_LAYER_TRACK_GC_BLACK 12 | |
80 | ||
81 | #define DRAWMODE_BY_TRACK 0 | |
82 | #define DRAWMODE_BY_VELOCITY 1 | |
83 | #define DRAWMODE_ALL_BLACK 2 | |
84 | ||
85 | #define POINTS 1 | |
86 | #define LINES 2 | |
87 | ||
88 | /* this is how it knows when you click if you are clicking close to a trackpoint. */ | |
89 | #define TRACKPOINT_SIZE_APPROX 5 | |
90 | #define WAYPOINT_SIZE_APPROX 5 | |
91 | ||
b42a25ba EB |
92 | #define MIN_STOP_LENGTH 15 |
93 | #define MAX_STOP_LENGTH 86400 | |
94 | #define DRAW_ELEVATION_FACTOR 30 /* height of elevation plotting, sort of relative to zoom level ("mpp" that isn't mpp necessarily) */ | |
95 | /* this is multiplied by user-inputted value from 1-100. */ | |
50a14534 EB |
96 | enum { |
97 | VIK_TRW_LAYER_SUBLAYER_TRACKS, | |
98 | VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, | |
99 | VIK_TRW_LAYER_SUBLAYER_TRACK, | |
100 | VIK_TRW_LAYER_SUBLAYER_WAYPOINT | |
101 | }; | |
102 | ||
103 | enum { WP_SYMBOL_FILLED_SQUARE, WP_SYMBOL_SQUARE, WP_SYMBOL_CIRCLE, WP_SYMBOL_X, WP_NUM_SYMBOLS }; | |
104 | ||
105 | struct _VikTrwLayer { | |
106 | VikLayer vl; | |
107 | GHashTable *tracks; | |
108 | GHashTable *tracks_iters; | |
109 | GHashTable *waypoints_iters; | |
110 | GHashTable *waypoints; | |
111 | GtkTreeIter waypoints_iter, tracks_iter; | |
112 | gboolean tracks_visible, waypoints_visible; | |
113 | guint8 drawmode; | |
114 | guint8 drawpoints; | |
b42a25ba EB |
115 | guint8 drawelevation; |
116 | guint8 elevation_factor; | |
117 | guint8 drawstops; | |
118 | guint32 stop_length; | |
50a14534 EB |
119 | guint8 drawlines; |
120 | guint8 line_thickness; | |
121 | guint8 bg_line_thickness; | |
122 | ||
123 | guint8 wp_symbol; | |
124 | guint8 wp_size; | |
ea3933fc | 125 | gboolean wp_draw_symbols; |
50a14534 EB |
126 | |
127 | gdouble velocity_min, velocity_max; | |
128 | GArray *track_gc; | |
129 | guint16 track_gc_iter; | |
8e9c992d | 130 | GdkGC *current_track_gc; |
50a14534 EB |
131 | GdkGC *track_bg_gc; |
132 | GdkGC *waypoint_gc; | |
133 | GdkGC *waypoint_text_gc; | |
134 | GdkGC *waypoint_bg_gc; | |
135 | GdkFont *waypoint_font; | |
136 | VikTrack *current_track; | |
137 | guint16 ct_x1, ct_y1, ct_x2, ct_y2; | |
7b203521 EB |
138 | gboolean ct_sync_done; |
139 | ||
50a14534 EB |
140 | |
141 | VikCoordMode coord_mode; | |
142 | ||
143 | /* wp editing tool */ | |
144 | VikWaypoint *current_wp; | |
145 | gchar *current_wp_name; | |
146 | gboolean moving_wp; | |
147 | gboolean waypoint_rightclick; | |
148 | ||
149 | /* track editing tool */ | |
150 | GList *current_tpl; | |
151 | gchar *current_tp_track_name; | |
152 | VikTrwLayerTpwin *tpwin; | |
153 | ||
154 | /* weird hack for joining tracks */ | |
155 | GList *last_tpl; | |
156 | gchar *last_tp_track_name; | |
157 | ||
158 | /* track editing tool -- more specifically, moving tps */ | |
159 | gboolean moving_tp; | |
160 | ||
1eef1bde QT |
161 | /* magic scissors tool */ |
162 | gboolean magic_scissors_started; | |
163 | VikCoord magic_scissors_coord; | |
bddd2056 EB |
164 | gboolean magic_scissors_check_added_track; |
165 | gchar *magic_scissors_added_track_name; | |
166 | VikTrack *magic_scissors_current_track; | |
167 | gboolean magic_scissors_append; | |
1eef1bde | 168 | |
50a14534 EB |
169 | gboolean drawlabels; |
170 | gboolean drawimages; | |
171 | guint8 image_alpha; | |
172 | GQueue *image_cache; | |
173 | guint8 image_size; | |
174 | guint16 image_cache_size; | |
175 | ||
176 | /* for waypoint text */ | |
177 | PangoLayout *wplabellayout; | |
178 | ||
179 | gboolean has_verified_thumbnails; | |
180 | ||
181 | GtkMenu *wp_right_click_menu; | |
182 | ||
20c7a3a0 QT |
183 | /* menu */ |
184 | VikStdLayerMenuItem menu_selection; | |
185 | ||
a8fe53f8 | 186 | gint highest_wp_number; |
50a14534 EB |
187 | }; |
188 | ||
189 | /* A caached waypoint image. */ | |
190 | typedef struct { | |
191 | GdkPixbuf *pixbuf; | |
192 | gchar *image; /* filename */ | |
193 | } CachedPixbuf; | |
194 | ||
195 | struct DrawingParams { | |
196 | VikViewport *vp; | |
197 | VikTrwLayer *vtl; | |
198 | gdouble xmpp, ympp; | |
199 | guint16 width, height; | |
200 | const VikCoord *center; | |
201 | gint track_gc_iter; | |
202 | gboolean one_zone, lat_lon; | |
203 | gdouble ce1, ce2, cn1, cn2; | |
204 | }; | |
205 | ||
2cebc318 | 206 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16); |
20c7a3a0 QT |
207 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl); |
208 | ||
33534cd8 | 209 | static void trw_layer_delete_item ( gpointer *pass_along ); |
2cebc318 QT |
210 | static void trw_layer_copy_item_cb( gpointer *pass_along); |
211 | static void trw_layer_cut_item_cb( gpointer *pass_along); | |
33534cd8 | 212 | |
50a14534 EB |
213 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ); |
214 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ); | |
165a4fa9 | 215 | static void trw_layer_find_maxmin (VikTrwLayer *vtl, struct LatLon maxmin[2]); |
50a14534 EB |
216 | |
217 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ); | |
218 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ); | |
219 | ||
220 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ); | |
221 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ); | |
222 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ); | |
223 | ||
224 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ); | |
225 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ); | |
226 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ); | |
111fa174 AF |
227 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ); |
228 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ); | |
7114e879 | 229 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]); |
50a14534 EB |
230 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ); |
231 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ); | |
232 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ); | |
233 | static void trw_layer_new_wp ( gpointer lav[2] ); | |
165a4fa9 HR |
234 | static void trw_layer_new_wikipedia_wp_viewport ( gpointer lav[2] ); |
235 | static void trw_layer_new_wikipedia_wp_layer ( gpointer lav[2] ); | |
291edcab | 236 | static void trw_layer_merge_with_other ( gpointer pass_along[6] ); |
50a14534 EB |
237 | |
238 | /* pop-up items */ | |
239 | static void trw_layer_properties_item ( gpointer pass_along[5] ); | |
240 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ); | |
241 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ); | |
242 | ||
243 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ); | |
244 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ); | |
245 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ); | |
246 | ||
50a14534 | 247 | |
911400b5 | 248 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ); |
28612684 | 249 | static VikTrwLayer *trw_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ); |
911400b5 | 250 | |
50a14534 EB |
251 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ); |
252 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ); | |
253 | ||
33534cd8 | 254 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ); |
ddc47a46 AF |
255 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ); |
256 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ); | |
50a14534 | 257 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ); |
70a23263 | 258 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); |
50a14534 | 259 | |
50a14534 EB |
260 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ); |
261 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ); | |
262 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ); | |
263 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ); | |
50a14534 | 264 | |
941aa6e9 | 265 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp); |
33534cd8 | 266 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
dc2c040e | 267 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ); |
33534cd8 | 268 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
941aa6e9 AF |
269 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp); |
270 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
271 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp); | |
7432fddf | 272 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
dc2c040e | 273 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ); |
7432fddf | 274 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
98f5364d EB |
275 | static gpointer tool_begin_track_create ( VikWindow *vw, VikViewport *vvp); |
276 | static gboolean tool_begin_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
941aa6e9 AF |
277 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp); |
278 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
dc2c040e | 279 | static VikLayerToolFuncStatus tool_new_track_move ( VikTrwLayer *vtl, GdkEventMotion *event, VikViewport *vvp ); |
777e2d4d | 280 | static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp ); |
941aa6e9 AF |
281 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp); |
282 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
1eef1bde QT |
283 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp); |
284 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
285 | ||
50a14534 | 286 | |
50a14534 EB |
287 | static void cached_pixbuf_free ( CachedPixbuf *cp ); |
288 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ); | |
289 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ); | |
290 | ||
291 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
292 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
293 | ||
294 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ); | |
295 | ||
e890a6e6 | 296 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name); |
ddc47a46 AF |
297 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ); |
298 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ); | |
e890a6e6 | 299 | |
a8fe53f8 EB |
300 | static gchar *highest_wp_number_get(VikTrwLayer *vtl); |
301 | static void highest_wp_number_reset(VikTrwLayer *vtl); | |
302 | static void highest_wp_number_add_wp(VikTrwLayer *vtl, const gchar *new_wp_name); | |
303 | static void highest_wp_number_remove_wp(VikTrwLayer *vtl, const gchar *old_wp_name); | |
304 | ||
305 | ||
50a14534 | 306 | static VikToolInterface trw_layer_tools[] = { |
4c77d5e0 | 307 | { N_("Create Waypoint"), (VikToolConstructorFunc) tool_new_waypoint_create, NULL, NULL, NULL, |
5bfafde9 | 308 | (VikToolMouseFunc) tool_new_waypoint_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_addwp_pixbuf }, |
941aa6e9 | 309 | |
4c77d5e0 | 310 | { N_("Create Track"), (VikToolConstructorFunc) tool_new_track_create, NULL, NULL, NULL, |
dc2c040e | 311 | (VikToolMouseFunc) tool_new_track_click, (VikToolMouseMoveFunc) tool_new_track_move, NULL, |
5bfafde9 | 312 | (VikToolKeyFunc) tool_new_track_key_press, GDK_CURSOR_IS_PIXMAP, &cursor_addtr_pixbuf }, |
50a14534 | 313 | |
4c77d5e0 | 314 | { N_("Begin Track"), (VikToolConstructorFunc) tool_begin_track_create, NULL, NULL, NULL, |
5bfafde9 | 315 | (VikToolMouseFunc) tool_begin_track_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_begintr_pixbuf }, |
98f5364d | 316 | |
4c77d5e0 | 317 | { N_("Edit Waypoint"), (VikToolConstructorFunc) tool_edit_waypoint_create, NULL, NULL, NULL, |
7432fddf | 318 | (VikToolMouseFunc) tool_edit_waypoint_click, |
dc2c040e | 319 | (VikToolMouseMoveFunc) tool_edit_waypoint_move, |
5bfafde9 | 320 | (VikToolMouseFunc) tool_edit_waypoint_release, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_edwp_pixbuf }, |
941aa6e9 | 321 | |
4c77d5e0 | 322 | { N_("Edit Trackpoint"), (VikToolConstructorFunc) tool_edit_trackpoint_create, NULL, NULL, NULL, |
33534cd8 | 323 | (VikToolMouseFunc) tool_edit_trackpoint_click, |
dc2c040e | 324 | (VikToolMouseMoveFunc) tool_edit_trackpoint_move, |
5bfafde9 | 325 | (VikToolMouseFunc) tool_edit_trackpoint_release, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_edtr_pixbuf }, |
941aa6e9 | 326 | |
4c77d5e0 | 327 | { N_("Show Picture"), (VikToolConstructorFunc) tool_show_picture_create, NULL, NULL, NULL, |
5bfafde9 | 328 | (VikToolMouseFunc) tool_show_picture_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_showpic_pixbuf }, |
1eef1bde | 329 | |
4c77d5e0 | 330 | { N_("Magic Scissors"), (VikToolConstructorFunc) tool_magic_scissors_create, NULL, NULL, NULL, |
5bfafde9 | 331 | (VikToolMouseFunc) tool_magic_scissors_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_iscissors_pixbuf }, |
941aa6e9 | 332 | }; |
8e9c992d | 333 | enum { TOOL_CREATE_WAYPOINT=0, TOOL_CREATE_TRACK, TOOL_BEGIN_TRACK, TOOL_EDIT_WAYPOINT, TOOL_EDIT_TRACKPOINT, TOOL_SHOW_PICTURE, NUM_TOOLS }; |
50a14534 EB |
334 | |
335 | /****** PARAMETERS ******/ | |
336 | ||
4c77d5e0 | 337 | static gchar *params_groups[] = { N_("Waypoints"), N_("Tracks"), N_("Waypoint Images") }; |
55906514 | 338 | enum { GROUP_WAYPOINTS, GROUP_TRACKS, GROUP_IMAGES }; |
50a14534 | 339 | |
4c77d5e0 GB |
340 | static gchar *params_drawmodes[] = { N_("Draw by Track"), N_("Draw by Velocity"), N_("All Tracks Black"), 0 }; |
341 | static gchar *params_wpsymbols[] = { N_("Filled Square"), N_("Square"), N_("Circle"), N_("X"), 0 }; | |
50a14534 | 342 | |
b42a25ba | 343 | |
50a14534 EB |
344 | static VikLayerParamScale params_scales[] = { |
345 | /* min max step digits */ | |
346 | { 1, 10, 1, 0 }, /* line_thickness */ | |
347 | { 0.0, 99.0, 1, 2 }, /* velocity_min */ | |
348 | { 1.0, 100.0, 1.0, 2 }, /* velocity_max */ | |
349 | /* 5 * step == how much to turn */ | |
350 | { 16, 128, 3.2, 0 }, /* image_size */ | |
351 | { 0, 255, 5, 0 }, /* image alpha */ | |
352 | { 5, 500, 5, 0 }, /* image cache_size */ | |
353 | { 0, 8, 1, 0 }, /* image cache_size */ | |
354 | { 1, 64, 1, 0 }, /* wpsize */ | |
b42a25ba EB |
355 | { MIN_STOP_LENGTH, MAX_STOP_LENGTH, 1, 0 }, /* stop_length */ |
356 | { 1, 100, 1, 0 }, /* stop_length */ | |
50a14534 EB |
357 | }; |
358 | ||
359 | VikLayerParam trw_layer_params[] = { | |
360 | { "tracks_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
361 | { "waypoints_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
362 | ||
4c77d5e0 GB |
363 | { "drawmode", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Drawing Mode:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL }, |
364 | { "drawlines", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Track Lines"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
365 | { "drawpoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Trackpoints"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
366 | { "drawelevation", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Elevation"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
367 | { "elevation_factor", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Draw Elevation Height %:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 9 }, | |
368 | ||
369 | { "drawstops", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Stops"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
370 | { "stop_length", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Min Stop Length (seconds):"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 8 }, | |
371 | ||
372 | { "line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 0 }, | |
373 | { "bg_line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track BG Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 6 }, | |
374 | { "trackbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_TRACKS, N_("Track Background Color"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
375 | { "velocity_min", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, N_("Min Track Velocity:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 1 }, | |
376 | { "velocity_max", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, N_("Max Track Velocity:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 2 }, | |
377 | ||
378 | { "drawlabels", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Labels"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
379 | { "wpcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Color:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
380 | { "wptextcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Text:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
381 | { "wpbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Background:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
382 | { "wpbgand", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Fake BG Color Translucency:"), VIK_LAYER_WIDGET_CHECKBUTTON, 0 }, | |
383 | { "wpsymbol", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint marker:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL }, | |
384 | { "wpsize", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint size:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 7 }, | |
385 | { "wpsyms", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Waypoint Symbols:"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
386 | ||
387 | { "drawimages", VIK_LAYER_PARAM_BOOLEAN, GROUP_IMAGES, N_("Draw Waypoint Images"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
388 | { "image_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Size (pixels):"), VIK_LAYER_WIDGET_HSCALE, params_scales + 3 }, | |
389 | { "image_alpha", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Alpha:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 4 }, | |
390 | { "image_cache_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Memory Cache Size:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 5 }, | |
50a14534 EB |
391 | }; |
392 | ||
55906514 | 393 | enum { PARAM_TV, PARAM_WV, PARAM_DM, PARAM_DL, PARAM_DP, PARAM_DE, PARAM_EF, PARAM_DS, PARAM_SL, PARAM_LT, PARAM_BLT, PARAM_TBGC, PARAM_VMIN, PARAM_VMAX, PARAM_DLA, PARAM_WPC, PARAM_WPTC, PARAM_WPBC, PARAM_WPBA, PARAM_WPSYM, PARAM_WPSIZE, PARAM_WPSYMS, PARAM_DI, PARAM_IS, PARAM_IA, PARAM_ICS, NUM_PARAMS }; |
ad0a8c2d EB |
394 | |
395 | /*** TO ADD A PARAM: | |
396 | *** 1) Add to trw_layer_params and enumeration | |
397 | *** 2) Handle in get_param & set_param (presumably adding on to VikTrwLayer struct) | |
ad0a8c2d | 398 | ***/ |
50a14534 EB |
399 | |
400 | /****** END PARAMETERS ******/ | |
401 | ||
402 | VikLayerInterface vik_trw_layer_interface = { | |
403 | "TrackWaypoint", | |
5bfafde9 | 404 | &viktrwlayer_pixbuf, |
50a14534 EB |
405 | |
406 | trw_layer_tools, | |
407 | sizeof(trw_layer_tools) / sizeof(VikToolInterface), | |
408 | ||
409 | trw_layer_params, | |
410 | NUM_PARAMS, | |
411 | params_groups, /* params_groups */ | |
412 | sizeof(params_groups)/sizeof(params_groups[0]), /* number of groups */ | |
413 | ||
5a4a28bf QT |
414 | VIK_MENU_ITEM_ALL, |
415 | ||
50a14534 EB |
416 | (VikLayerFuncCreate) vik_trw_layer_create, |
417 | (VikLayerFuncRealize) vik_trw_layer_realize, | |
418 | (VikLayerFuncPostRead) trw_layer_verify_thumbnails, | |
419 | (VikLayerFuncFree) vik_trw_layer_free, | |
420 | ||
421 | (VikLayerFuncProperties) NULL, | |
422 | (VikLayerFuncDraw) vik_trw_layer_draw, | |
423 | (VikLayerFuncChangeCoordMode) trw_layer_change_coord_mode, | |
424 | ||
20c7a3a0 QT |
425 | (VikLayerFuncSetMenuItemsSelection) vik_trw_layer_set_menu_selection, |
426 | (VikLayerFuncGetMenuItemsSelection) vik_trw_layer_get_menu_selection, | |
427 | ||
50a14534 EB |
428 | (VikLayerFuncAddMenuItems) vik_trw_layer_add_menu_items, |
429 | (VikLayerFuncSublayerAddMenuItems) vik_trw_layer_sublayer_add_menu_items, | |
430 | ||
431 | (VikLayerFuncSublayerRenameRequest) vik_trw_layer_sublayer_rename_request, | |
432 | (VikLayerFuncSublayerToggleVisible) vik_trw_layer_sublayer_toggle_visible, | |
433 | ||
911400b5 AF |
434 | (VikLayerFuncMarshall) trw_layer_marshall, |
435 | (VikLayerFuncUnmarshall) trw_layer_unmarshall, | |
50a14534 EB |
436 | |
437 | (VikLayerFuncSetParam) trw_layer_set_param, | |
438 | (VikLayerFuncGetParam) trw_layer_get_param, | |
439 | ||
440 | (VikLayerFuncReadFileData) a_gpspoint_read_file, | |
441 | (VikLayerFuncWriteFileData) a_gpspoint_write_file, | |
442 | ||
33534cd8 | 443 | (VikLayerFuncDeleteItem) trw_layer_del_item, |
50a14534 EB |
444 | (VikLayerFuncCopyItem) trw_layer_copy_item, |
445 | (VikLayerFuncPasteItem) trw_layer_paste_item, | |
446 | (VikLayerFuncFreeCopiedItem) trw_layer_free_copied_item, | |
70a23263 AF |
447 | |
448 | (VikLayerFuncDragDropRequest) trw_layer_drag_drop_request, | |
50a14534 EB |
449 | }; |
450 | ||
451 | /* for copy & paste (I think?) */ | |
452 | typedef struct { | |
ddc47a46 AF |
453 | guint len; |
454 | guint8 data[0]; | |
455 | // gchar *name; | |
456 | // VikWaypoint *wp; | |
457 | } FlatItem; | |
50a14534 EB |
458 | |
459 | GType vik_trw_layer_get_type () | |
460 | { | |
461 | static GType vtl_type = 0; | |
462 | ||
463 | if (!vtl_type) | |
464 | { | |
465 | static const GTypeInfo vtl_info = | |
466 | { | |
467 | sizeof (VikTrwLayerClass), | |
468 | NULL, /* base_init */ | |
469 | NULL, /* base_finalize */ | |
470 | NULL, /* class init */ | |
471 | NULL, /* class_finalize */ | |
472 | NULL, /* class_data */ | |
473 | sizeof (VikTrwLayer), | |
474 | 0, | |
475 | NULL /* instance init */ | |
476 | }; | |
477 | vtl_type = g_type_register_static ( VIK_LAYER_TYPE, "VikTrwLayer", &vtl_info, 0 ); | |
478 | } | |
479 | ||
480 | return vtl_type; | |
481 | } | |
482 | ||
33534cd8 AF |
483 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ) |
484 | { | |
485 | static gpointer pass_along[5]; | |
486 | if (!sublayer) { | |
487 | return; | |
488 | } | |
489 | ||
490 | pass_along[0] = vtl; | |
491 | pass_along[1] = NULL; | |
dc2c040e | 492 | pass_along[2] = GINT_TO_POINTER (subtype); |
33534cd8 AF |
493 | pass_along[3] = sublayer; |
494 | pass_along[4] = NULL; | |
495 | ||
496 | trw_layer_delete_item ( pass_along ); | |
497 | } | |
50a14534 | 498 | |
2cebc318 QT |
499 | static void trw_layer_copy_item_cb( gpointer pass_along[5]) |
500 | { | |
501 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
dc2c040e | 502 | gint subtype = GPOINTER_TO_INT (pass_along[2]); |
2cebc318 QT |
503 | gpointer * sublayer = pass_along[3]; |
504 | guint8 *data = NULL; | |
505 | guint len; | |
506 | ||
507 | trw_layer_copy_item( vtl, subtype, sublayer, &data, &len); | |
508 | ||
509 | if (data) { | |
510 | a_clipboard_copy( VIK_CLIPBOARD_DATA_SUBLAYER, VIK_LAYER_TRW, | |
511 | subtype, len, data); | |
512 | } | |
513 | } | |
514 | ||
515 | static void trw_layer_cut_item_cb( gpointer pass_along[5]) | |
516 | { | |
517 | trw_layer_copy_item_cb(pass_along); | |
518 | trw_layer_delete_item(pass_along); | |
519 | } | |
520 | ||
ddc47a46 | 521 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ) |
50a14534 | 522 | { |
ddc47a46 AF |
523 | FlatItem *fi; |
524 | guint8 *id; | |
525 | guint il; | |
526 | ||
527 | if (!sublayer) { | |
528 | *item = NULL; | |
529 | return; | |
50a14534 | 530 | } |
ddc47a46 AF |
531 | |
532 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
50a14534 | 533 | { |
ddc47a46 AF |
534 | vik_waypoint_marshall ( g_hash_table_lookup ( vtl->waypoints, sublayer ), &id, &il ); |
535 | } else { | |
536 | vik_track_marshall ( g_hash_table_lookup ( vtl->tracks, sublayer ), &id, &il ); | |
50a14534 | 537 | } |
ddc47a46 AF |
538 | |
539 | *len = sizeof(FlatItem) + strlen(sublayer) + 1 + il; | |
540 | fi = g_malloc ( *len ); | |
541 | fi->len = strlen(sublayer) + 1; | |
542 | memcpy(fi->data, sublayer, fi->len); | |
543 | memcpy(fi->data + fi->len, id, il); | |
544 | g_free(id); | |
545 | *item = (guint8 *)fi; | |
50a14534 EB |
546 | } |
547 | ||
ddc47a46 | 548 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ) |
50a14534 | 549 | { |
ddc47a46 AF |
550 | FlatItem *fi = (FlatItem *) item; |
551 | ||
552 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT && fi ) | |
50a14534 | 553 | { |
ddc47a46 AF |
554 | VikWaypoint *w; |
555 | gchar *name; | |
556 | ||
557 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, (gchar *)fi->data); | |
558 | w = vik_waypoint_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
559 | vik_trw_layer_add_waypoint ( vtl, name, w ); | |
560 | waypoint_convert(name, w, &vtl->coord_mode); | |
50a14534 EB |
561 | return TRUE; |
562 | } | |
ddc47a46 | 563 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK && fi ) |
50a14534 | 564 | { |
ddc47a46 AF |
565 | VikTrack *t; |
566 | gchar *name; | |
567 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, (gchar *)fi->data); | |
568 | t = vik_track_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
569 | vik_trw_layer_add_track ( vtl, name, t ); | |
570 | track_convert(name, t, &vtl->coord_mode); | |
50a14534 EB |
571 | return TRUE; |
572 | } | |
573 | return FALSE; | |
574 | } | |
575 | ||
576 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ) | |
577 | { | |
ddc47a46 AF |
578 | if (item) { |
579 | g_free(item); | |
50a14534 EB |
580 | } |
581 | } | |
582 | ||
50a14534 EB |
583 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ) |
584 | { | |
585 | switch ( id ) | |
586 | { | |
587 | case PARAM_TV: vtl->tracks_visible = data.b; break; | |
588 | case PARAM_WV: vtl->waypoints_visible = data.b; break; | |
589 | case PARAM_DM: vtl->drawmode = data.u; break; | |
590 | case PARAM_DP: vtl->drawpoints = data.b; break; | |
b42a25ba EB |
591 | case PARAM_DE: vtl->drawelevation = data.b; break; |
592 | case PARAM_DS: vtl->drawstops = data.b; break; | |
50a14534 | 593 | case PARAM_DL: vtl->drawlines = data.b; break; |
b42a25ba EB |
594 | case PARAM_SL: if ( data.u >= MIN_STOP_LENGTH && data.u <= MAX_STOP_LENGTH ) |
595 | vtl->stop_length = data.u; | |
596 | break; | |
597 | case PARAM_EF: if ( data.u >= 1 && data.u <= 100 ) | |
598 | vtl->elevation_factor = data.u; | |
599 | break; | |
50a14534 EB |
600 | case PARAM_LT: if ( data.u > 0 && data.u < 15 && data.u != vtl->line_thickness ) |
601 | { | |
602 | vtl->line_thickness = data.u; | |
603 | trw_layer_new_track_gcs ( vtl, vp ); | |
604 | } | |
605 | break; | |
f53c5b13 | 606 | case PARAM_BLT: if ( data.u >= 0 && data.u <= 8 && data.u != vtl->bg_line_thickness ) |
50a14534 EB |
607 | { |
608 | vtl->bg_line_thickness = data.u; | |
609 | trw_layer_new_track_gcs ( vtl, vp ); | |
610 | } | |
611 | break; | |
612 | case PARAM_VMIN: vtl->velocity_min = data.d; break; | |
613 | case PARAM_VMAX: vtl->velocity_max = data.d; break; | |
614 | case PARAM_TBGC: gdk_gc_set_rgb_fg_color(vtl->track_bg_gc, &(data.c)); break; | |
615 | case PARAM_DLA: vtl->drawlabels = data.b; break; | |
616 | case PARAM_DI: vtl->drawimages = data.b; break; | |
617 | case PARAM_IS: if ( data.u != vtl->image_size ) | |
618 | { | |
619 | vtl->image_size = data.u; | |
620 | g_list_foreach ( vtl->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
621 | g_queue_free ( vtl->image_cache ); | |
622 | vtl->image_cache = g_queue_new (); | |
623 | } | |
624 | break; | |
625 | case PARAM_IA: vtl->image_alpha = data.u; break; | |
626 | case PARAM_ICS: vtl->image_cache_size = data.u; | |
627 | while ( vtl->image_cache->length > vtl->image_cache_size ) /* if shrinking cache_size, free pixbuf ASAP */ | |
628 | cached_pixbuf_free ( g_queue_pop_tail ( vtl->image_cache ) ); | |
629 | break; | |
630 | case PARAM_WPC: gdk_gc_set_rgb_fg_color(vtl->waypoint_gc, &(data.c)); break; | |
631 | case PARAM_WPTC: gdk_gc_set_rgb_fg_color(vtl->waypoint_text_gc, &(data.c)); break; | |
632 | case PARAM_WPBC: gdk_gc_set_rgb_fg_color(vtl->waypoint_bg_gc, &(data.c)); break; | |
633 | case PARAM_WPBA: gdk_gc_set_function(vtl->waypoint_bg_gc, data.b ? GDK_AND : GDK_COPY ); break; | |
634 | case PARAM_WPSYM: if ( data.u < WP_NUM_SYMBOLS ) vtl->wp_symbol = data.u; break; | |
635 | case PARAM_WPSIZE: if ( data.u > 0 && data.u <= 64 ) vtl->wp_size = data.u; break; | |
ea3933fc | 636 | case PARAM_WPSYMS: vtl->wp_draw_symbols = data.b; break; |
50a14534 EB |
637 | } |
638 | return TRUE; | |
639 | } | |
640 | ||
641 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ) | |
642 | { | |
643 | VikLayerParamData rv; | |
644 | switch ( id ) | |
645 | { | |
646 | case PARAM_TV: rv.b = vtl->tracks_visible; break; | |
647 | case PARAM_WV: rv.b = vtl->waypoints_visible; break; | |
648 | case PARAM_DM: rv.u = vtl->drawmode; break; | |
649 | case PARAM_DP: rv.b = vtl->drawpoints; break; | |
b42a25ba EB |
650 | case PARAM_DE: rv.b = vtl->drawelevation; break; |
651 | case PARAM_EF: rv.u = vtl->elevation_factor; break; | |
652 | case PARAM_DS: rv.b = vtl->drawstops; break; | |
653 | case PARAM_SL: rv.u = vtl->stop_length; break; | |
50a14534 EB |
654 | case PARAM_DL: rv.b = vtl->drawlines; break; |
655 | case PARAM_LT: rv.u = vtl->line_thickness; break; | |
656 | case PARAM_BLT: rv.u = vtl->bg_line_thickness; break; | |
657 | case PARAM_VMIN: rv.d = vtl->velocity_min; break; | |
658 | case PARAM_VMAX: rv.d = vtl->velocity_max; break; | |
659 | case PARAM_DLA: rv.b = vtl->drawlabels; break; | |
660 | case PARAM_DI: rv.b = vtl->drawimages; break; | |
661 | case PARAM_TBGC: vik_gc_get_fg_color(vtl->track_bg_gc, &(rv.c)); break; | |
662 | case PARAM_IS: rv.u = vtl->image_size; break; | |
663 | case PARAM_IA: rv.u = vtl->image_alpha; break; | |
664 | case PARAM_ICS: rv.u = vtl->image_cache_size; break; | |
665 | case PARAM_WPC: vik_gc_get_fg_color(vtl->waypoint_gc, &(rv.c)); break; | |
666 | case PARAM_WPTC: vik_gc_get_fg_color(vtl->waypoint_text_gc, &(rv.c)); break; | |
667 | case PARAM_WPBC: vik_gc_get_fg_color(vtl->waypoint_bg_gc, &(rv.c)); break; | |
668 | case PARAM_WPBA: rv.b = (vik_gc_get_function(vtl->waypoint_bg_gc)==GDK_AND); break; | |
669 | case PARAM_WPSYM: rv.u = vtl->wp_symbol; break; | |
670 | case PARAM_WPSIZE: rv.u = vtl->wp_size; break; | |
ea3933fc | 671 | case PARAM_WPSYMS: rv.b = vtl->wp_draw_symbols; break; |
50a14534 EB |
672 | } |
673 | return rv; | |
674 | } | |
675 | ||
911400b5 AF |
676 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ) |
677 | { | |
4efcd55c RN |
678 | guint8 *pd; |
679 | gchar *dd; | |
680 | gsize dl; | |
681 | gint pl; | |
911400b5 AF |
682 | gchar *tmpname; |
683 | FILE *f; | |
684 | ||
685 | *data = NULL; | |
686 | ||
687 | if ((f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
688 | a_gpx_write_file(vtl, f); | |
689 | vik_layer_marshall_params(VIK_LAYER(vtl), &pd, &pl); | |
690 | fclose(f); | |
8c060406 | 691 | f = NULL; |
4efcd55c | 692 | g_file_get_contents(tmpname, &dd, &dl, NULL); |
911400b5 AF |
693 | *len = sizeof(pl) + pl + dl; |
694 | *data = g_malloc(*len); | |
695 | memcpy(*data, &pl, sizeof(pl)); | |
696 | memcpy(*data + sizeof(pl), pd, pl); | |
697 | memcpy(*data + sizeof(pl) + pl, dd, dl); | |
698 | ||
699 | g_free(pd); | |
700 | g_free(dd); | |
8c060406 | 701 | g_remove(tmpname); |
911400b5 AF |
702 | g_free(tmpname); |
703 | } | |
704 | } | |
705 | ||
28612684 | 706 | static VikTrwLayer *trw_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ) |
911400b5 AF |
707 | { |
708 | VikTrwLayer *rv = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vvp, NULL, FALSE )); | |
28612684 | 709 | gint pl; |
911400b5 AF |
710 | gchar *tmpname; |
711 | FILE *f; | |
712 | ||
713 | ||
714 | memcpy(&pl, data, sizeof(pl)); | |
715 | data += sizeof(pl); | |
716 | vik_layer_unmarshall_params ( VIK_LAYER(rv), data, pl, vvp ); | |
717 | data += pl; | |
718 | ||
719 | if (!(f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
4258f4e2 | 720 | g_critical("couldn't open temp file"); |
911400b5 AF |
721 | exit(1); |
722 | } | |
723 | fwrite(data, len - pl - sizeof(pl), 1, f); | |
724 | rewind(f); | |
725 | a_gpx_read_file(rv, f); | |
726 | fclose(f); | |
8c060406 MA |
727 | f = NULL; |
728 | g_remove(tmpname); | |
911400b5 AF |
729 | g_free(tmpname); |
730 | return rv; | |
731 | } | |
732 | ||
753ec753 | 733 | static GList * str_array_to_glist(gchar* data[]) |
267b6db5 QT |
734 | { |
735 | GList *gl = NULL; | |
736 | gpointer * p; | |
0654760a | 737 | for (p = (gpointer)data; *p; p++) |
267b6db5 QT |
738 | gl = g_list_prepend(gl, *p); |
739 | return(g_list_reverse(gl)); | |
740 | } | |
741 | ||
8499a412 QT |
742 | static gboolean strcase_equal(gconstpointer s1, gconstpointer s2) |
743 | { | |
744 | return (strcasecmp(s1, s2) == 0); | |
745 | } | |
746 | ||
747 | static guint strcase_hash(gconstpointer v) | |
748 | { | |
749 | /* 31 bit hash function */ | |
750 | int i; | |
751 | const gchar *t = v; | |
752 | gchar s[128]; /* malloc is too slow for reading big files */ | |
753 | gchar *p = s; | |
754 | ||
755 | for (i = 0; (i < (sizeof(s)- 1)) && t[i]; i++) | |
756 | p[i] = toupper(t[i]); | |
757 | p[i] = '\0'; | |
758 | ||
759 | p = s; | |
760 | guint32 h = *p; | |
761 | if (h) { | |
762 | for (p += 1; *p != '\0'; p++) | |
763 | h = (h << 5) - h + *p; | |
764 | } | |
765 | ||
766 | return h; | |
767 | } | |
768 | ||
50a14534 EB |
769 | VikTrwLayer *vik_trw_layer_new ( gint drawmode ) |
770 | { | |
267b6db5 | 771 | if (trw_layer_params[PARAM_DM].widget_data == NULL) |
753ec753 | 772 | trw_layer_params[PARAM_DM].widget_data = str_array_to_glist(params_drawmodes); |
267b6db5 | 773 | if (trw_layer_params[PARAM_WPSYM].widget_data == NULL) |
753ec753 | 774 | trw_layer_params[PARAM_WPSYM].widget_data = str_array_to_glist(params_wpsymbols); |
267b6db5 | 775 | |
50a14534 EB |
776 | VikTrwLayer *rv = VIK_TRW_LAYER ( g_object_new ( VIK_TRW_LAYER_TYPE, NULL ) ); |
777 | vik_layer_init ( VIK_LAYER(rv), VIK_LAYER_TRW ); | |
778 | ||
8499a412 | 779 | rv->waypoints = g_hash_table_new_full ( strcase_hash, strcase_equal, g_free, (GDestroyNotify) vik_waypoint_free ); |
50a14534 EB |
780 | rv->tracks = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, (GDestroyNotify) vik_track_free ); |
781 | rv->tracks_iters = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, g_free ); | |
8499a412 | 782 | rv->waypoints_iters = g_hash_table_new_full ( strcase_hash, strcase_equal, NULL, g_free ); |
50a14534 EB |
783 | |
784 | /* TODO: constants at top */ | |
785 | rv->waypoints_visible = rv->tracks_visible = TRUE; | |
786 | rv->drawmode = drawmode; | |
787 | rv->drawpoints = TRUE; | |
b42a25ba EB |
788 | rv->drawstops = FALSE; |
789 | rv->drawelevation = FALSE; | |
790 | rv->elevation_factor = 30; | |
791 | rv->stop_length = 60; | |
50a14534 EB |
792 | rv->drawlines = TRUE; |
793 | rv->wplabellayout = NULL; | |
794 | rv->wp_right_click_menu = NULL; | |
795 | rv->waypoint_gc = NULL; | |
796 | rv->waypoint_text_gc = NULL; | |
797 | rv->waypoint_bg_gc = NULL; | |
798 | rv->track_gc = NULL; | |
799 | rv->velocity_max = 5.0; | |
800 | rv->velocity_min = 0.0; | |
801 | rv->line_thickness = 1; | |
b42a25ba | 802 | rv->bg_line_thickness = 0; |
50a14534 EB |
803 | rv->current_wp = NULL; |
804 | rv->current_wp_name = NULL; | |
805 | rv->current_track = NULL; | |
806 | rv->current_tpl = NULL; | |
807 | rv->current_tp_track_name = NULL; | |
808 | rv->moving_tp = FALSE; | |
809 | rv->moving_wp = FALSE; | |
1eef1bde | 810 | |
7b203521 EB |
811 | rv->ct_sync_done = TRUE; |
812 | ||
1eef1bde | 813 | rv->magic_scissors_started = FALSE; |
bddd2056 EB |
814 | rv->magic_scissors_check_added_track = FALSE; |
815 | rv->magic_scissors_added_track_name = NULL; | |
816 | rv->magic_scissors_current_track = NULL; | |
817 | rv->magic_scissors_append = FALSE; | |
1eef1bde | 818 | |
50a14534 EB |
819 | rv->waypoint_rightclick = FALSE; |
820 | rv->last_tpl = NULL; | |
821 | rv->last_tp_track_name = NULL; | |
822 | rv->tpwin = NULL; | |
823 | rv->image_cache = g_queue_new(); | |
824 | rv->image_size = 64; | |
825 | rv->image_alpha = 255; | |
826 | rv->image_cache_size = 300; | |
827 | rv->drawimages = TRUE; | |
828 | rv->drawlabels = TRUE; | |
829 | return rv; | |
830 | } | |
831 | ||
832 | ||
833 | void vik_trw_layer_free ( VikTrwLayer *trwlayer ) | |
834 | { | |
835 | g_hash_table_destroy(trwlayer->waypoints); | |
836 | g_hash_table_destroy(trwlayer->tracks); | |
837 | ||
838 | /* ODC: replace with GArray */ | |
839 | trw_layer_free_track_gcs ( trwlayer ); | |
840 | ||
841 | if ( trwlayer->wp_right_click_menu ) | |
842 | gtk_object_sink ( GTK_OBJECT(trwlayer->wp_right_click_menu) ); | |
843 | ||
844 | if ( trwlayer->wplabellayout != NULL) | |
845 | g_object_unref ( G_OBJECT ( trwlayer->wplabellayout ) ); | |
846 | ||
847 | if ( trwlayer->waypoint_gc != NULL ) | |
848 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_gc ) ); | |
849 | ||
850 | if ( trwlayer->waypoint_text_gc != NULL ) | |
851 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_text_gc ) ); | |
852 | ||
853 | if ( trwlayer->waypoint_bg_gc != NULL ) | |
854 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_bg_gc ) ); | |
855 | ||
856 | if ( trwlayer->waypoint_font != NULL ) | |
857 | gdk_font_unref ( trwlayer->waypoint_font ); | |
858 | ||
859 | if ( trwlayer->tpwin != NULL ) | |
860 | gtk_widget_destroy ( GTK_WIDGET(trwlayer->tpwin) ); | |
861 | ||
862 | g_list_foreach ( trwlayer->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
863 | g_queue_free ( trwlayer->image_cache ); | |
864 | } | |
865 | ||
866 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ) | |
867 | { | |
868 | dp->vp = vp; | |
869 | dp->xmpp = vik_viewport_get_xmpp ( vp ); | |
870 | dp->ympp = vik_viewport_get_ympp ( vp ); | |
871 | dp->width = vik_viewport_get_width ( vp ); | |
872 | dp->height = vik_viewport_get_height ( vp ); | |
873 | dp->center = vik_viewport_get_center ( vp ); | |
874 | dp->one_zone = vik_viewport_is_one_zone ( vp ); /* false if some other projection besides UTM */ | |
875 | dp->lat_lon = vik_viewport_get_coord_mode ( vp ) == VIK_COORD_LATLON; | |
876 | ||
877 | if ( dp->one_zone ) | |
878 | { | |
879 | gint w2, h2; | |
880 | w2 = dp->xmpp * (dp->width / 2) + 1600 / dp->xmpp; | |
881 | h2 = dp->ympp * (dp->height / 2) + 1600 / dp->ympp; | |
882 | /* leniency -- for tracks. Obviously for waypoints this SHOULD be a lot smaller */ | |
883 | ||
884 | dp->ce1 = dp->center->east_west-w2; | |
885 | dp->ce2 = dp->center->east_west+w2; | |
886 | dp->cn1 = dp->center->north_south-h2; | |
887 | dp->cn2 = dp->center->north_south+h2; | |
888 | } else if ( dp->lat_lon ) { | |
889 | VikCoord upperleft, bottomright; | |
890 | /* quick & dirty calculation; really want to check all corners due to lat/lon smaller at top in northern hemisphere */ | |
891 | /* this also DOESN'T WORK if you are crossing 180/-180 lon. I don't plan to in the near future... */ | |
892 | vik_viewport_screen_to_coord ( vp, -500, -500, &upperleft ); | |
893 | vik_viewport_screen_to_coord ( vp, dp->width+500, dp->height+500, &bottomright ); | |
894 | dp->ce1 = upperleft.east_west; | |
895 | dp->ce2 = bottomright.east_west; | |
896 | dp->cn1 = bottomright.north_south; | |
897 | dp->cn2 = upperleft.north_south; | |
898 | } | |
899 | ||
900 | dp->track_gc_iter = 0; | |
901 | } | |
902 | ||
903 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ) | |
904 | { | |
905 | static gdouble rv = 0; | |
906 | if ( tp1->has_timestamp && tp2->has_timestamp ) | |
907 | { | |
908 | rv = ( vik_coord_diff ( &(tp1->coord), &(tp2->coord) ) | |
909 | / (tp1->timestamp - tp2->timestamp) ) - vtl->velocity_min; | |
910 | ||
911 | if ( rv < 0 ) | |
912 | return VIK_TRW_LAYER_TRACK_GC_MIN; | |
913 | else if ( vtl->velocity_min >= vtl->velocity_max ) | |
914 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
915 | ||
916 | rv *= (VIK_TRW_LAYER_TRACK_GC_RATES / (vtl->velocity_max - vtl->velocity_min)); | |
917 | ||
918 | if ( rv >= VIK_TRW_LAYER_TRACK_GC_MAX ) | |
919 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
920 | return (gint) rv; | |
921 | } | |
922 | else | |
923 | return VIK_TRW_LAYER_TRACK_GC_BLACK; | |
924 | } | |
925 | ||
926 | void draw_utm_skip_insignia ( VikViewport *vvp, GdkGC *gc, gint x, gint y ) | |
927 | { | |
928 | vik_viewport_draw_line ( vvp, gc, x+5, y, x-5, y ); | |
929 | vik_viewport_draw_line ( vvp, gc, x, y+5, x, y-5 ); | |
930 | vik_viewport_draw_line ( vvp, gc, x+5, y+5, x-5, y-5 ); | |
931 | vik_viewport_draw_line ( vvp, gc, x+5, y-5, x-5, y+5 ); | |
932 | } | |
933 | ||
934 | static void trw_layer_draw_track ( const gchar *name, VikTrack *track, struct DrawingParams *dp, gboolean drawing_white_background ) | |
935 | { | |
936 | /* TODO: this function is a mess, get rid of any redundancy */ | |
937 | GList *list = track->trackpoints; | |
8e9c992d | 938 | GdkGC *main_gc; |
50a14534 EB |
939 | gboolean useoldvals = TRUE; |
940 | ||
941 | gboolean drawpoints; | |
b42a25ba EB |
942 | gboolean drawstops; |
943 | gboolean drawelevation; | |
941aa6e9 | 944 | gdouble min_alt, max_alt, alt_diff = 0; |
50a14534 EB |
945 | |
946 | const guint8 tp_size_reg = 2; | |
947 | const guint8 tp_size_cur = 4; | |
948 | guint8 tp_size; | |
949 | ||
b42a25ba EB |
950 | if ( dp->vtl->drawelevation ) |
951 | { | |
952 | /* assume if it has elevation at the beginning, it has it throughout. not ness a true good assumption */ | |
953 | if ( ( drawelevation = vik_track_get_minmax_alt ( track, &min_alt, &max_alt ) ) ) | |
954 | alt_diff = max_alt - min_alt; | |
955 | } | |
956 | ||
50a14534 EB |
957 | if ( ! track->visible ) |
958 | return; | |
959 | ||
960 | /* admittedly this is not an efficient way to do it because we go through the whole GC thing all over... */ | |
961 | if ( dp->vtl->bg_line_thickness && !drawing_white_background ) | |
962 | trw_layer_draw_track ( name, track, dp, TRUE ); | |
963 | ||
964 | if ( drawing_white_background ) | |
b42a25ba EB |
965 | drawpoints = drawstops = FALSE; |
966 | else { | |
50a14534 | 967 | drawpoints = dp->vtl->drawpoints; |
b42a25ba EB |
968 | drawstops = dp->vtl->drawstops; |
969 | } | |
50a14534 | 970 | |
b964e5d1 RN |
971 | if ( dp->vtl->drawmode == DRAWMODE_ALL_BLACK ) |
972 | dp->track_gc_iter = VIK_TRW_LAYER_TRACK_GC_BLACK; | |
973 | ||
8e9c992d EB |
974 | if ( track == dp->vtl->current_track ) |
975 | main_gc = dp->vtl->current_track_gc; | |
976 | else | |
977 | main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter); | |
978 | ||
50a14534 EB |
979 | if (list) { |
980 | int x, y, oldx, oldy; | |
981 | VikTrackpoint *tp = VIK_TRACKPOINT(list->data); | |
982 | ||
983 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
984 | ||
985 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
986 | ||
987 | if ( (drawpoints) && dp->track_gc_iter < VIK_TRW_LAYER_TRACK_GC ) | |
988 | { | |
989 | GdkPoint trian[3] = { { x, y-(3*tp_size) }, { x-(2*tp_size), y+(2*tp_size) }, {x+(2*tp_size), y+(2*tp_size)} }; | |
8e9c992d | 990 | vik_viewport_draw_polygon ( dp->vp, main_gc, TRUE, trian, 3 ); |
50a14534 EB |
991 | } |
992 | ||
993 | oldx = x; | |
994 | oldy = y; | |
995 | ||
50a14534 EB |
996 | while ((list = g_list_next(list))) |
997 | { | |
998 | tp = VIK_TRACKPOINT(list->data); | |
999 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
1000 | ||
1001 | /* check some stuff -- but only if we're in UTM and there's only ONE ZONE; or lat lon */ | |
1002 | if ( (!dp->one_zone && !dp->lat_lon) || /* UTM & zones; do everything */ | |
1003 | ( ((!dp->one_zone) || tp->coord.utm_zone == dp->center->utm_zone) && /* only check zones if UTM & one_zone */ | |
1004 | tp->coord.east_west < dp->ce2 && tp->coord.east_west > dp->ce1 && /* both UTM and lat lon */ | |
1005 | tp->coord.north_south > dp->cn1 && tp->coord.north_south < dp->cn2 ) ) | |
1006 | { | |
1007 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
1008 | ||
1009 | if ( drawpoints && ! drawing_white_background ) | |
1010 | { | |
1011 | if ( list->next ) { | |
8e9c992d | 1012 | vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
50a14534 | 1013 | |
8e9c992d | 1014 | vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
734652bf | 1015 | |
50a14534 | 1016 | /* stops */ |
b42a25ba | 1017 | if ( drawstops && VIK_TRACKPOINT(list->next->data)->timestamp - VIK_TRACKPOINT(list->data)->timestamp > dp->vtl->stop_length ) |
50a14534 EB |
1018 | vik_viewport_draw_arc ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, 11), TRUE, x-(3*tp_size), y-(3*tp_size), 6*tp_size, 6*tp_size, 0, 360*64 ); |
1019 | } | |
1020 | else | |
8e9c992d | 1021 | vik_viewport_draw_arc ( dp->vp, main_gc, TRUE, x-(2*tp_size), y-(2*tp_size), 4*tp_size, 4*tp_size, 0, 360*64 ); |
50a14534 EB |
1022 | } |
1023 | ||
1024 | if ((!tp->newsegment) && (dp->vtl->drawlines)) | |
1025 | { | |
1026 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1027 | ||
1028 | /* UTM only: zone check */ | |
1029 | if ( drawpoints && dp->vtl->coord_mode == VIK_COORD_UTM && tp->coord.utm_zone != dp->center->utm_zone ) | |
8e9c992d | 1030 | draw_utm_skip_insignia ( dp->vp, main_gc, x, y); |
50a14534 | 1031 | |
f66c1d0c | 1032 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) { |
50a14534 | 1033 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); |
f66c1d0c RN |
1034 | main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter); |
1035 | } | |
50a14534 EB |
1036 | |
1037 | if (!useoldvals) | |
1038 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &oldx, &oldy ); | |
1039 | ||
8c4f1350 | 1040 | if ( drawing_white_background ) { |
50a14534 | 1041 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); |
8c4f1350 EB |
1042 | } |
1043 | else { | |
8c4f1350 | 1044 | |
8e9c992d | 1045 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y); |
b42a25ba EB |
1046 | if ( dp->vtl->drawelevation && list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { |
1047 | GdkPoint tmp[4]; | |
1048 | #define FIXALTITUDE(what) ((VIK_TRACKPOINT((what))->altitude-min_alt)/alt_diff*DRAW_ELEVATION_FACTOR*dp->vtl->elevation_factor/dp->xmpp) | |
1049 | if ( list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { | |
1050 | tmp[0].x = oldx; | |
1051 | tmp[0].y = oldy; | |
1052 | tmp[1].x = oldx; | |
1053 | tmp[1].y = oldy-FIXALTITUDE(list->data); | |
1054 | tmp[2].x = x; | |
1055 | tmp[2].y = y-FIXALTITUDE(list->next->data); | |
1056 | tmp[3].x = x; | |
1057 | tmp[3].y = y; | |
1058 | ||
1059 | GdkGC *tmp_gc; | |
1060 | if ( ((oldx - x) > 0 && (oldy - y) > 0) || ((oldx - x) < 0 && (oldy - y) < 0)) | |
1061 | tmp_gc = GTK_WIDGET(dp->vp)->style->light_gc[3]; | |
1062 | else | |
1063 | tmp_gc = GTK_WIDGET(dp->vp)->style->dark_gc[0]; | |
1064 | vik_viewport_draw_polygon ( dp->vp, tmp_gc, TRUE, tmp, 4); | |
1065 | } | |
8e9c992d | 1066 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy-FIXALTITUDE(list->data), x, y-FIXALTITUDE(list->next->data)); |
8c4f1350 EB |
1067 | } |
1068 | } | |
50a14534 EB |
1069 | } |
1070 | ||
1071 | oldx = x; | |
1072 | oldy = y; | |
1073 | useoldvals = TRUE; | |
1074 | } | |
1075 | else { | |
1076 | if (useoldvals && dp->vtl->drawlines && (!tp->newsegment)) | |
1077 | { | |
1078 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1079 | if ( dp->vtl->coord_mode != VIK_COORD_UTM || tp->coord.utm_zone == dp->center->utm_zone ) | |
1080 | { | |
1081 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
f66c1d0c | 1082 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) { |
50a14534 | 1083 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); |
f66c1d0c RN |
1084 | main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter); |
1085 | } | |
50a14534 EB |
1086 | |
1087 | if ( drawing_white_background ) | |
1088 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); | |
1089 | else | |
8e9c992d | 1090 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y); |
50a14534 EB |
1091 | } |
1092 | else | |
1093 | { | |
1094 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &x, &y ); | |
8e9c992d | 1095 | draw_utm_skip_insignia ( dp->vp, main_gc, x, y ); |
50a14534 EB |
1096 | } |
1097 | } | |
1098 | useoldvals = FALSE; | |
1099 | } | |
1100 | } | |
1101 | } | |
1102 | if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) | |
1103 | if ( ++(dp->track_gc_iter) >= VIK_TRW_LAYER_TRACK_GC ) | |
1104 | dp->track_gc_iter = 0; | |
1105 | } | |
1106 | ||
1107 | /* the only reason this exists is so that trw_layer_draw_track can first call itself to draw the white track background */ | |
1108 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ) | |
1109 | { | |
1110 | trw_layer_draw_track ( name, track, dp, FALSE ); | |
1111 | } | |
1112 | ||
1113 | static void cached_pixbuf_free ( CachedPixbuf *cp ) | |
1114 | { | |
1115 | g_object_unref ( G_OBJECT(cp->pixbuf) ); | |
1116 | g_free ( cp->image ); | |
1117 | } | |
1118 | ||
1119 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ) | |
1120 | { | |
1121 | return strcmp ( cp->image, name ); | |
1122 | } | |
1123 | ||
1124 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ) | |
1125 | { | |
1126 | if ( wp->visible ) | |
51f0884d | 1127 | if ( (!dp->one_zone && !dp->lat_lon) || ( ( dp->lat_lon || wp->coord.utm_zone == dp->center->utm_zone ) && |
50a14534 EB |
1128 | wp->coord.east_west < dp->ce2 && wp->coord.east_west > dp->ce1 && |
1129 | wp->coord.north_south > dp->cn1 && wp->coord.north_south < dp->cn2 ) ) | |
1130 | { | |
1131 | gint x, y; | |
a7f9c01e | 1132 | GdkPixbuf *sym = NULL; |
50a14534 EB |
1133 | vik_viewport_coord_to_screen ( dp->vp, &(wp->coord), &x, &y ); |
1134 | ||
1135 | /* if in shrunken_cache, get that. If not, get and add to shrunken_cache */ | |
1136 | ||
1137 | if ( wp->image && dp->vtl->drawimages ) | |
1138 | { | |
1139 | GdkPixbuf *pixbuf = NULL; | |
1140 | GList *l; | |
1141 | ||
1142 | if ( dp->vtl->image_alpha == 0) | |
1143 | return; | |
1144 | ||
1145 | l = g_list_find_custom ( dp->vtl->image_cache->head, wp->image, (GCompareFunc) cached_pixbuf_cmp ); | |
1146 | if ( l ) | |
1147 | pixbuf = ((CachedPixbuf *) l->data)->pixbuf; | |
1148 | else | |
1149 | { | |
1150 | gchar *image = wp->image; | |
1151 | GdkPixbuf *regularthumb = a_thumbnails_get ( wp->image ); | |
1152 | if ( ! regularthumb ) | |
1153 | { | |
1154 | regularthumb = a_thumbnails_get_default (); /* cache one 'not yet loaded' for all thumbs not loaded */ | |
1155 | image = "\x12\x00"; /* this shouldn't occur naturally. */ | |
1156 | } | |
1157 | if ( regularthumb ) | |
1158 | { | |
1159 | CachedPixbuf *cp = NULL; | |
1160 | cp = g_malloc ( sizeof ( CachedPixbuf ) ); | |
1161 | if ( dp->vtl->image_size == 128 ) | |
1162 | cp->pixbuf = regularthumb; | |
1163 | else | |
1164 | { | |
1165 | cp->pixbuf = a_thumbnails_scale_pixbuf(regularthumb, dp->vtl->image_size, dp->vtl->image_size); | |
1166 | g_assert ( cp->pixbuf ); | |
1167 | g_object_unref ( G_OBJECT(regularthumb) ); | |
1168 | } | |
1169 | cp->image = g_strdup ( image ); | |
1170 | ||
1171 | /* needed so 'click picture' tool knows how big the pic is; we don't | |
1172 | * store it in cp because they may have been freed already. */ | |
1173 | wp->image_width = gdk_pixbuf_get_width ( cp->pixbuf ); | |
1174 | wp->image_height = gdk_pixbuf_get_height ( cp->pixbuf ); | |
1175 | ||
1176 | g_queue_push_head ( dp->vtl->image_cache, cp ); | |
1177 | if ( dp->vtl->image_cache->length > dp->vtl->image_cache_size ) | |
1178 | cached_pixbuf_free ( g_queue_pop_tail ( dp->vtl->image_cache ) ); | |
1179 | ||
1180 | pixbuf = cp->pixbuf; | |
1181 | } | |
1182 | else | |
1183 | { | |
1184 | pixbuf = a_thumbnails_get_default (); /* thumbnail not yet loaded */ | |
1185 | } | |
1186 | } | |
1187 | if ( pixbuf ) | |
1188 | { | |
1189 | gint w, h; | |
1190 | w = gdk_pixbuf_get_width ( pixbuf ); | |
1191 | h = gdk_pixbuf_get_height ( pixbuf ); | |
1192 | ||
1193 | if ( x+(w/2) > 0 && y+(h/2) > 0 && x-(w/2) < dp->width && y-(h/2) < dp->height ) /* always draw within boundaries */ | |
1194 | { | |
1195 | if ( dp->vtl->image_alpha == 255 ) | |
1196 | vik_viewport_draw_pixbuf ( dp->vp, pixbuf, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1197 | else | |
1198 | vik_viewport_draw_pixbuf_with_alpha ( dp->vp, pixbuf, dp->vtl->image_alpha, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1199 | } | |
1200 | return; /* if failed to draw picture, default to drawing regular waypoint (below) */ | |
1201 | } | |
1202 | } | |
1203 | ||
1204 | /* DRAW ACTUAL DOT */ | |
ea3933fc | 1205 | if ( dp->vtl->wp_draw_symbols && wp->symbol && (sym = a_get_wp_sym(wp->symbol)) ) { |
acaf7113 AF |
1206 | vik_viewport_draw_pixbuf ( dp->vp, sym, 0, 0, x - gdk_pixbuf_get_width(sym)/2, y - gdk_pixbuf_get_height(sym)/2, -1, -1 ); |
1207 | } | |
1208 | else if ( wp == dp->vtl->current_wp ) { | |
50a14534 EB |
1209 | switch ( dp->vtl->wp_symbol ) { |
1210 | case WP_SYMBOL_FILLED_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, TRUE, x - (dp->vtl->wp_size), y - (dp->vtl->wp_size), dp->vtl->wp_size*2, dp->vtl->wp_size*2 ); break; | |
1211 | case WP_SYMBOL_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, FALSE, x - (dp->vtl->wp_size), y - (dp->vtl->wp_size), dp->vtl->wp_size*2, dp->vtl->wp_size*2 ); break; | |
1212 | case WP_SYMBOL_CIRCLE: vik_viewport_draw_arc ( dp->vp, dp->vtl->waypoint_gc, TRUE, x - dp->vtl->wp_size, y - dp->vtl->wp_size, dp->vtl->wp_size, dp->vtl->wp_size, 0, 360*64 ); break; | |
1213 | case WP_SYMBOL_X: vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x - dp->vtl->wp_size*2, y - dp->vtl->wp_size*2, x + dp->vtl->wp_size*2, y + dp->vtl->wp_size*2 ); | |
1214 | vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x - dp->vtl->wp_size*2, y + dp->vtl->wp_size*2, x + dp->vtl->wp_size*2, y - dp->vtl->wp_size*2 ); | |
1215 | } | |
1216 | } | |
1217 | else { | |
1218 | switch ( dp->vtl->wp_symbol ) { | |
1219 | case WP_SYMBOL_FILLED_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, TRUE, x - dp->vtl->wp_size/2, y - dp->vtl->wp_size/2, dp->vtl->wp_size, dp->vtl->wp_size ); break; | |
1220 | case WP_SYMBOL_SQUARE: vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_gc, FALSE, x - dp->vtl->wp_size/2, y - dp->vtl->wp_size/2, dp->vtl->wp_size, dp->vtl->wp_size ); break; | |
1221 | case WP_SYMBOL_CIRCLE: vik_viewport_draw_arc ( dp->vp, dp->vtl->waypoint_gc, TRUE, x-dp->vtl->wp_size/2, y-dp->vtl->wp_size/2, dp->vtl->wp_size, dp->vtl->wp_size, 0, 360*64 ); break; | |
1222 | case WP_SYMBOL_X: vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x-dp->vtl->wp_size, y-dp->vtl->wp_size, x+dp->vtl->wp_size, y+dp->vtl->wp_size ); | |
1223 | vik_viewport_draw_line ( dp->vp, dp->vtl->waypoint_gc, x-dp->vtl->wp_size, y+dp->vtl->wp_size, x+dp->vtl->wp_size, y-dp->vtl->wp_size ); break; | |
1224 | } | |
1225 | } | |
1226 | ||
1227 | if ( dp->vtl->drawlabels ) | |
1228 | { | |
1229 | /* thanks to the GPSDrive people (Fritz Ganter et al.) for hints on this part ... yah, I'm too lazy to study documentation */ | |
a7f9c01e | 1230 | gint label_x, label_y; |
50a14534 EB |
1231 | gint width, height; |
1232 | pango_layout_set_text ( dp->vtl->wplabellayout, name, -1 ); | |
1233 | pango_layout_get_pixel_size ( dp->vtl->wplabellayout, &width, &height ); | |
a7f9c01e QT |
1234 | label_x = x - width/2; |
1235 | if (sym) | |
1236 | label_y = y - height - 2 - gdk_pixbuf_get_height(sym)/2; | |
1237 | else | |
1238 | label_y = y - dp->vtl->wp_size - height - 2; | |
1239 | ||
1240 | vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_bg_gc, TRUE, label_x - 1, label_y-1,width+2,height+2); | |
1241 | vik_viewport_draw_layout ( dp->vp, dp->vtl->waypoint_text_gc, label_x, label_y, dp->vtl->wplabellayout ); | |
50a14534 EB |
1242 | } |
1243 | } | |
1244 | } | |
1245 | ||
1246 | void vik_trw_layer_draw ( VikTrwLayer *l, gpointer data ) | |
1247 | { | |
1248 | static struct DrawingParams dp; | |
1249 | g_assert ( l != NULL ); | |
1250 | ||
1251 | init_drawing_params ( &dp, VIK_VIEWPORT(data) ); | |
1252 | dp.vtl = l; | |
1253 | ||
1254 | if ( l->tracks_visible ) | |
1255 | g_hash_table_foreach ( l->tracks, (GHFunc) trw_layer_draw_track_cb, &dp ); | |
1256 | ||
1257 | if (l->waypoints_visible) | |
1258 | g_hash_table_foreach ( l->waypoints, (GHFunc) trw_layer_draw_waypoint, &dp ); | |
1259 | } | |
1260 | ||
1261 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ) | |
1262 | { | |
1263 | int i; | |
1264 | if ( vtl->track_bg_gc ) | |
1265 | { | |
1266 | g_object_unref ( vtl->track_bg_gc ); | |
1267 | vtl->track_bg_gc = NULL; | |
1268 | } | |
8e9c992d EB |
1269 | if ( vtl->current_track_gc ) |
1270 | { | |
1271 | g_object_unref ( vtl->current_track_gc ); | |
1272 | vtl->current_track_gc = NULL; | |
1273 | } | |
50a14534 EB |
1274 | |
1275 | if ( ! vtl->track_gc ) | |
1276 | return; | |
1277 | for ( i = vtl->track_gc->len - 1; i >= 0; i-- ) | |
1278 | g_object_unref ( g_array_index ( vtl->track_gc, GObject *, i ) ); | |
1279 | g_array_free ( vtl->track_gc, TRUE ); | |
1280 | vtl->track_gc = NULL; | |
1281 | } | |
1282 | ||
1283 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ) | |
1284 | { | |
1285 | GdkGC *gc[ VIK_TRW_LAYER_TRACK_GC ]; | |
1286 | gint width = vtl->line_thickness; | |
1287 | ||
1288 | if ( vtl->track_gc ) | |
1289 | trw_layer_free_track_gcs ( vtl ); | |
1290 | ||
1291 | if ( vtl->track_bg_gc ) | |
1292 | g_object_unref ( vtl->track_bg_gc ); | |
1293 | vtl->track_bg_gc = vik_viewport_new_gc ( vp, "#FFFFFF", width + vtl->bg_line_thickness ); | |
1294 | ||
8e9c992d EB |
1295 | if ( vtl->current_track_gc ) |
1296 | g_object_unref ( vtl->current_track_gc ); | |
1297 | vtl->current_track_gc = vik_viewport_new_gc ( vp, "#FF0000", 2 ); | |
1298 | gdk_gc_set_line_attributes ( vtl->current_track_gc, 2, GDK_LINE_ON_OFF_DASH, GDK_CAP_ROUND, GDK_JOIN_ROUND ); | |
1299 | ||
50a14534 EB |
1300 | vtl->track_gc = g_array_sized_new ( FALSE, FALSE, sizeof ( GdkGC * ), VIK_TRW_LAYER_TRACK_GC ); |
1301 | ||
1302 | gc[0] = vik_viewport_new_gc ( vp, "#2d870a", width ); /* below range */ | |
1303 | ||
1304 | gc[1] = vik_viewport_new_gc ( vp, "#0a8742", width ); | |
1305 | gc[2] = vik_viewport_new_gc ( vp, "#0a8783", width ); | |
1306 | gc[3] = vik_viewport_new_gc ( vp, "#0a4d87", width ); | |
1307 | gc[4] = vik_viewport_new_gc ( vp, "#05469f", width ); | |
1308 | gc[5] = vik_viewport_new_gc ( vp, "#1b059f", width ); | |
1309 | gc[6] = vik_viewport_new_gc ( vp, "#2d059f", width ); | |
1310 | gc[7] = vik_viewport_new_gc ( vp, "#4a059f", width ); | |
1311 | gc[8] = vik_viewport_new_gc ( vp, "#84059f", width ); | |
1312 | gc[9] = vik_viewport_new_gc ( vp, "#96059f", width ); | |
1313 | gc[10] = vik_viewport_new_gc ( vp, "#f22ef2", width ); | |
1314 | ||
1315 | gc[11] = vik_viewport_new_gc ( vp, "#ff0000", width ); /* above range */ | |
1316 | ||
1317 | gc[12] = vik_viewport_new_gc ( vp, "#000000", width ); /* black / no speed data */ | |
1318 | ||
1319 | g_array_append_vals ( vtl->track_gc, gc, VIK_TRW_LAYER_TRACK_GC ); | |
1320 | } | |
1321 | ||
1322 | VikTrwLayer *vik_trw_layer_create ( VikViewport *vp ) | |
1323 | { | |
1324 | VikTrwLayer *rv = vik_trw_layer_new ( 0 ); | |
1325 | PangoFontDescription *pfd; | |
1326 | rv->wplabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); | |
1327 | pfd = pango_font_description_from_string (WAYPOINT_FONT); | |
1328 | pango_layout_set_font_description (rv->wplabellayout, pfd); | |
1329 | /* freeing PangoFontDescription, cause it has been copied by prev. call */ | |
1330 | pango_font_description_free (pfd); | |
1331 | ||
1332 | vik_layer_rename ( VIK_LAYER(rv), vik_trw_layer_interface.name ); | |
1333 | ||
1334 | trw_layer_new_track_gcs ( rv, vp ); | |
1335 | ||
1336 | rv->waypoint_gc = vik_viewport_new_gc ( vp, "#000000", 2 ); | |
1337 | rv->waypoint_text_gc = vik_viewport_new_gc ( vp, "#FFFFFF", 1 ); | |
1338 | rv->waypoint_bg_gc = vik_viewport_new_gc ( vp, "#8383C4", 1 ); | |
1339 | gdk_gc_set_function ( rv->waypoint_bg_gc, GDK_AND ); | |
1340 | ||
1341 | rv->waypoint_font = gdk_font_load ( "-*-helvetica-bold-r-normal-*-*-100-*-*-p-*-iso8859-1" ); | |
1342 | ||
1343 | rv->has_verified_thumbnails = FALSE; | |
1344 | rv->wp_symbol = WP_SYMBOL_FILLED_SQUARE; | |
1345 | rv->wp_size = 4; | |
ea3933fc | 1346 | rv->wp_draw_symbols = TRUE; |
50a14534 EB |
1347 | |
1348 | rv->coord_mode = vik_viewport_get_coord_mode ( vp ); | |
1349 | ||
20c7a3a0 QT |
1350 | rv->menu_selection = vik_layer_get_interface(VIK_LAYER(rv)->type)->menu_items_selection; |
1351 | ||
50a14534 EB |
1352 | return rv; |
1353 | } | |
1354 | ||
1355 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ) | |
1356 | { | |
1357 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1358 | ||
1359 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
dc2c040e | 1360 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], name, pass_along[2], name, GPOINTER_TO_INT (pass_along[4]), NULL, TRUE, TRUE ); |
50a14534 EB |
1361 | #else |
1362 | vik_treeview_add_sublayer ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], name, pass_along[2], name, (gint) pass_along[4], NULL, TRUE, TRUE ); | |
1363 | #endif | |
1364 | ||
1365 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1366 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->tracks_iters, name, new_iter ); | |
1367 | ||
1368 | if ( ! track->visible ) | |
1369 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1370 | } | |
1371 | ||
1372 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ) | |
1373 | { | |
1374 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1375 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
dc2c040e | 1376 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], name, pass_along[2], name, GPOINTER_TO_INT (pass_along[4]), NULL, TRUE, TRUE ); |
50a14534 EB |
1377 | #else |
1378 | vik_treeview_add_sublayer ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], name, pass_along[2], name, (gint) pass_along[4], NULL, TRUE, TRUE ); | |
1379 | #endif | |
1380 | ||
1381 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1382 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->waypoints_iters, name, new_iter ); | |
1383 | ||
1384 | if ( ! wp->visible ) | |
1385 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1386 | } | |
1387 | ||
1388 | ||
1389 | void vik_trw_layer_realize ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) | |
1390 | { | |
1391 | GtkTreeIter iter2; | |
1392 | gpointer pass_along[5] = { &(vtl->tracks_iter), &iter2, vtl, vt, (gpointer) VIK_TRW_LAYER_SUBLAYER_TRACK }; | |
1393 | ||
1394 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
4c77d5e0 | 1395 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); |
50a14534 | 1396 | #else |
4c77d5e0 | 1397 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); |
50a14534 EB |
1398 | #endif |
1399 | if ( ! vtl->tracks_visible ) | |
1400 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->tracks_iter), FALSE ); | |
1401 | ||
1402 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_realize_track, pass_along ); | |
1403 | ||
1404 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
4c77d5e0 | 1405 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); |
50a14534 | 1406 | #else |
4c77d5e0 | 1407 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); |
50a14534 EB |
1408 | #endif |
1409 | ||
1410 | if ( ! vtl->waypoints_visible ) | |
1411 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->waypoints_iter), FALSE ); | |
1412 | ||
1413 | pass_along[0] = &(vtl->waypoints_iter); | |
1414 | pass_along[4] = (gpointer) VIK_TRW_LAYER_SUBLAYER_WAYPOINT; | |
1415 | ||
1416 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_realize_waypoint, pass_along ); | |
1417 | ||
1418 | } | |
1419 | ||
1420 | gboolean vik_trw_layer_sublayer_toggle_visible ( VikTrwLayer *l, gint subtype, gpointer sublayer ) | |
1421 | { | |
1422 | switch ( subtype ) | |
1423 | { | |
1424 | case VIK_TRW_LAYER_SUBLAYER_TRACKS: return (l->tracks_visible ^= 1); | |
1425 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: return (l->waypoints_visible ^= 1); | |
1426 | case VIK_TRW_LAYER_SUBLAYER_TRACK: | |
1427 | { | |
1428 | VikTrack *t = g_hash_table_lookup ( l->tracks, sublayer ); | |
1429 | if (t) | |
1430 | return (t->visible ^= 1); | |
1431 | else | |
1432 | return TRUE; | |
1433 | } | |
1434 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: | |
1435 | { | |
1436 | VikWaypoint *t = g_hash_table_lookup ( l->waypoints, sublayer ); | |
1437 | if (t) | |
1438 | return (t->visible ^= 1); | |
1439 | else | |
1440 | return TRUE; | |
1441 | } | |
1442 | } | |
1443 | return TRUE; | |
1444 | } | |
1445 | ||
1446 | GHashTable *vik_trw_layer_get_tracks ( VikTrwLayer *l ) | |
1447 | { | |
1448 | return l->tracks; | |
1449 | } | |
1450 | ||
1451 | GHashTable *vik_trw_layer_get_waypoints ( VikTrwLayer *l ) | |
1452 | { | |
1453 | return l->waypoints; | |
1454 | } | |
1455 | ||
1456 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ) | |
1457 | { | |
1458 | static VikCoord fixme; | |
1459 | vik_coord_copy_convert ( &(w->coord), VIK_COORD_LATLON, &fixme ); | |
1460 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1461 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1462 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1463 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1464 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1465 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1466 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1467 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1468 | } | |
1469 | ||
1470 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ) | |
1471 | { | |
1472 | GList *tr = *t; | |
1473 | static VikCoord fixme; | |
1474 | ||
1475 | while ( tr ) | |
1476 | { | |
1477 | vik_coord_copy_convert ( &(VIK_TRACKPOINT(tr->data)->coord), VIK_COORD_LATLON, &fixme ); | |
1478 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1479 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1480 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1481 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1482 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1483 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1484 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1485 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1486 | tr = tr->next; | |
1487 | } | |
1488 | } | |
1489 | ||
165a4fa9 HR |
1490 | static void trw_layer_find_maxmin (VikTrwLayer *vtl, struct LatLon maxmin[2]) |
1491 | { | |
1492 | struct LatLon wpt_maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1493 | struct LatLon trk_maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1494 | ||
1495 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_find_maxmin_waypoints, wpt_maxmin ); | |
1496 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_find_maxmin_tracks, trk_maxmin ); | |
1497 | if ((wpt_maxmin[0].lat != 0.0 && wpt_maxmin[0].lat > trk_maxmin[0].lat) || trk_maxmin[0].lat == 0.0) { | |
1498 | maxmin[0].lat = wpt_maxmin[0].lat; | |
1499 | } | |
1500 | else { | |
1501 | maxmin[0].lat = trk_maxmin[0].lat; | |
1502 | } | |
1503 | if ((wpt_maxmin[0].lon != 0.0 && wpt_maxmin[0].lon > trk_maxmin[0].lon) || trk_maxmin[0].lon == 0.0) { | |
1504 | maxmin[0].lon = wpt_maxmin[0].lon; | |
1505 | } | |
1506 | else { | |
1507 | maxmin[0].lon = trk_maxmin[0].lon; | |
1508 | } | |
1509 | if ((wpt_maxmin[1].lat != 0.0 && wpt_maxmin[1].lat < trk_maxmin[1].lat) || trk_maxmin[1].lat == 0.0) { | |
1510 | maxmin[1].lat = wpt_maxmin[1].lat; | |
1511 | } | |
1512 | else { | |
1513 | maxmin[1].lat = trk_maxmin[1].lat; | |
1514 | } | |
1515 | if ((wpt_maxmin[1].lon != 0.0 && wpt_maxmin[1].lon < trk_maxmin[1].lon) || trk_maxmin[1].lon == 0.0) { | |
1516 | maxmin[1].lon = wpt_maxmin[1].lon; | |
1517 | } | |
1518 | else { | |
1519 | maxmin[1].lon = trk_maxmin[1].lon; | |
1520 | } | |
1521 | } | |
50a14534 EB |
1522 | |
1523 | gboolean vik_trw_layer_find_center ( VikTrwLayer *vtl, VikCoord *dest ) | |
1524 | { | |
1525 | /* TODO: what if there's only one waypoint @ 0,0, it will think nothing found. like I don't have more important things to worry about... */ | |
1526 | struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
165a4fa9 | 1527 | trw_layer_find_maxmin (vtl, maxmin); |
50a14534 EB |
1528 | if (maxmin[0].lat == 0.0 && maxmin[0].lon == 0.0 && maxmin[1].lat == 0.0 && maxmin[1].lon == 0.0) |
1529 | return FALSE; | |
1530 | else | |
1531 | { | |
1532 | struct LatLon average = { (maxmin[0].lat+maxmin[1].lat)/2, (maxmin[0].lon+maxmin[1].lon)/2 }; | |
1533 | vik_coord_load_from_latlon ( dest, vtl->coord_mode, &average ); | |
1534 | return TRUE; | |
1535 | } | |
1536 | } | |
1537 | ||
1538 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ) | |
1539 | { | |
1540 | VikCoord coord; | |
1541 | if ( vik_trw_layer_find_center ( VIK_TRW_LAYER(layer_and_vlp[0]), &coord ) ) | |
1542 | goto_coord ( VIK_LAYERS_PANEL(layer_and_vlp[1]), &coord ); | |
1543 | else | |
4c77d5e0 | 1544 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("This layer has no waypoints or trackpoints.") ); |
50a14534 EB |
1545 | } |
1546 | ||
1547 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ) | |
1548 | { | |
1549 | GtkWidget *file_selector; | |
1550 | const gchar *fn; | |
1551 | gboolean failed = FALSE; | |
6e4a49aa MA |
1552 | file_selector = gtk_file_chooser_dialog_new (_("Export Layer"), |
1553 | NULL, | |
1554 | GTK_FILE_CHOOSER_ACTION_SAVE, | |
1555 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
1556 | GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, | |
1557 | NULL); | |
78114c53 | 1558 | gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER(file_selector), vik_layer_get_name(VIK_LAYER(layer_and_vlp[0]))); |
6e4a49aa MA |
1559 | |
1560 | while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_ACCEPT ) | |
50a14534 | 1561 | { |
6e4a49aa | 1562 | fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(file_selector) ); |
45acf79e | 1563 | if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE ) |
50a14534 EB |
1564 | { |
1565 | gtk_widget_hide ( file_selector ); | |
1566 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1567 | break; | |
1568 | } | |
1569 | else | |
1570 | { | |
1e80f7a4 | 1571 | if ( a_dialog_overwrite ( GTK_WINDOW(file_selector), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) ) |
50a14534 EB |
1572 | { |
1573 | gtk_widget_hide ( file_selector ); | |
1574 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1575 | break; | |
1576 | } | |
1577 | } | |
1578 | } | |
1579 | gtk_widget_destroy ( file_selector ); | |
1580 | if ( failed ) | |
4c77d5e0 | 1581 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("The filename you requested could not be opened for writing.") ); |
50a14534 EB |
1582 | } |
1583 | ||
1584 | static void trw_layer_export_gpspoint ( gpointer layer_and_vlp[2] ) | |
1585 | { | |
1586 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSPOINT ); | |
1587 | } | |
1588 | ||
1589 | static void trw_layer_export_gpsmapper ( gpointer layer_and_vlp[2] ) | |
1590 | { | |
1591 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSMAPPER ); | |
1592 | } | |
1593 | ||
561e6ad0 EB |
1594 | static void trw_layer_export_gpx ( gpointer layer_and_vlp[2] ) |
1595 | { | |
1596 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPX ); | |
1597 | } | |
1598 | ||
50a14534 EB |
1599 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ) |
1600 | { | |
1601 | GHashTable *wps = vik_trw_layer_get_waypoints ( VIK_TRW_LAYER(layer_and_vlp[0]) ); | |
a77d62d8 | 1602 | GtkWidget *dia = gtk_dialog_new_with_buttons (_("Find"), |
50a14534 EB |
1603 | VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), |
1604 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1605 | GTK_STOCK_CANCEL, | |
1606 | GTK_RESPONSE_REJECT, | |
1607 | GTK_STOCK_OK, | |
1608 | GTK_RESPONSE_ACCEPT, | |
1609 | NULL); | |
1610 | ||
1611 | GtkWidget *label, *entry; | |
4c77d5e0 | 1612 | label = gtk_label_new(_("Waypoint Name:")); |
50a14534 EB |
1613 | entry = gtk_entry_new(); |
1614 | ||
1615 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), label, FALSE, FALSE, 0); | |
1616 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), entry, FALSE, FALSE, 0); | |
1617 | gtk_widget_show_all ( label ); | |
1618 | gtk_widget_show_all ( entry ); | |
1619 | ||
1620 | while ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) | |
1621 | { | |
1622 | VikWaypoint *wp; | |
1623 | gchar *upname = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); | |
1624 | int i; | |
1625 | ||
1626 | for ( i = strlen(upname)-1; i >= 0; i-- ) | |
1627 | upname[i] = toupper(upname[i]); | |
1628 | ||
1629 | wp = g_hash_table_lookup ( wps, upname ); | |
1630 | ||
1631 | if (!wp) | |
4c77d5e0 | 1632 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("Waypoint not found in this layer.") ); |
50a14534 EB |
1633 | else |
1634 | { | |
1635 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(layer_and_vlp[1])), &(wp->coord) ); | |
1636 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(layer_and_vlp[1]) ); | |
1637 | vik_treeview_select_iter ( VIK_LAYER(layer_and_vlp[0])->vt, g_hash_table_lookup ( VIK_TRW_LAYER(layer_and_vlp[0])->waypoints_iters, upname ) ); | |
1638 | break; | |
1639 | } | |
1640 | ||
1641 | g_free ( upname ); | |
1642 | ||
1643 | } | |
1644 | gtk_widget_destroy ( dia ); | |
1645 | } | |
1646 | ||
1647 | gboolean vik_trw_layer_new_waypoint ( VikTrwLayer *vtl, GtkWindow *w, const VikCoord *def_coord ) | |
1648 | { | |
a8fe53f8 | 1649 | gchar *name = highest_wp_number_get(vtl); |
acaf7113 AF |
1650 | VikWaypoint *wp = vik_waypoint_new(); |
1651 | wp->coord = *def_coord; | |
50a14534 | 1652 | |
acaf7113 | 1653 | if ( a_dialog_new_waypoint ( w, &name, wp, vik_trw_layer_get_waypoints ( vtl ), vtl->coord_mode ) ) |
50a14534 | 1654 | { |
805d282e | 1655 | wp->visible = TRUE; |
50a14534 EB |
1656 | vik_trw_layer_add_waypoint ( vtl, name, wp ); |
1657 | return TRUE; | |
1658 | } | |
acaf7113 | 1659 | vik_waypoint_free(wp); |
50a14534 EB |
1660 | return FALSE; |
1661 | } | |
1662 | ||
165a4fa9 HR |
1663 | static void trw_layer_new_wikipedia_wp_viewport ( gpointer lav[2] ) |
1664 | { | |
1665 | VikCoord one, two; | |
1666 | struct LatLon one_ll, two_ll; | |
1667 | struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1668 | ||
1669 | VikTrwLayer *vtl = VIK_TRW_LAYER(lav[0]); | |
1670 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(lav[1]); | |
1671 | VikWindow *vw = (VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)); | |
1672 | VikViewport *vvp = vik_window_viewport(vw); | |
1673 | vik_viewport_screen_to_coord ( vvp, 0, 0, &one); | |
1674 | vik_viewport_screen_to_coord ( vvp, vik_viewport_get_width(vvp), vik_viewport_get_height(vvp), &two); | |
1675 | vik_coord_to_latlon(&one, &one_ll); | |
1676 | vik_coord_to_latlon(&two, &two_ll); | |
1677 | if (one_ll.lat > two_ll.lat) { | |
1678 | maxmin[0].lat = one_ll.lat; | |
1679 | maxmin[1].lat = two_ll.lat; | |
1680 | } | |
1681 | else { | |
1682 | maxmin[0].lat = two_ll.lat; | |
1683 | maxmin[1].lat = one_ll.lat; | |
1684 | } | |
1685 | if (one_ll.lon > two_ll.lon) { | |
1686 | maxmin[0].lon = one_ll.lon; | |
1687 | maxmin[1].lon = two_ll.lon; | |
1688 | } | |
1689 | else { | |
1690 | maxmin[0].lon = two_ll.lon; | |
1691 | maxmin[1].lon = one_ll.lon; | |
1692 | } | |
1693 | a_geonames_wikipedia_box((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vtl, vlp, maxmin); | |
1694 | } | |
1695 | ||
1696 | static void trw_layer_new_wikipedia_wp_layer ( gpointer lav[2] ) | |
1697 | { | |
1698 | VikTrwLayer *vtl = VIK_TRW_LAYER(lav[0]); | |
1699 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(lav[1]); | |
1700 | struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1701 | ||
1702 | trw_layer_find_maxmin (vtl, maxmin); | |
1703 | a_geonames_wikipedia_box((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vtl, vlp, maxmin); | |
1704 | } | |
1705 | ||
50a14534 EB |
1706 | static void trw_layer_new_wp ( gpointer lav[2] ) |
1707 | { | |
1708 | VikTrwLayer *vtl = VIK_TRW_LAYER(lav[0]); | |
1709 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(lav[1]); | |
1710 | /* TODO longone: okay, if layer above (aggregate) is invisible but vtl->visible is true, this redraws for no reason. | |
1711 | instead return true if you want to update. */ | |
1712 | if ( vik_trw_layer_new_waypoint ( vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), vik_viewport_get_center(vik_layers_panel_get_viewport(vlp))) && VIK_LAYER(vtl)->visible ) | |
1713 | vik_layers_panel_emit_update ( vlp ); | |
1714 | } | |
1715 | ||
1716 | void vik_trw_layer_add_menu_items ( VikTrwLayer *vtl, GtkMenu *menu, gpointer vlp ) | |
1717 | { | |
1718 | static gpointer pass_along[2]; | |
1719 | GtkWidget *item; | |
98fcbbdb | 1720 | GtkWidget *export_submenu; |
165a4fa9 | 1721 | GtkWidget *wikipedia_submenu; |
50a14534 EB |
1722 | pass_along[0] = vtl; |
1723 | pass_along[1] = vlp; | |
1724 | ||
1725 | item = gtk_menu_item_new(); | |
1726 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
1727 | gtk_widget_show ( item ); | |
1728 | ||
4c77d5e0 | 1729 | item = gtk_menu_item_new_with_label ( _("Goto Center of Layer") ); |
50a14534 EB |
1730 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_centerize), pass_along ); |
1731 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1732 | gtk_widget_show ( item ); | |
1733 | ||
4c77d5e0 | 1734 | item = gtk_menu_item_new_with_label ( _("Goto Waypoint") ); |
50a14534 EB |
1735 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_wp), pass_along ); |
1736 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1737 | gtk_widget_show ( item ); | |
1738 | ||
1bd88e66 | 1739 | export_submenu = gtk_menu_new (); |
4c77d5e0 | 1740 | item = gtk_menu_item_new_with_label ( _("Export layer") ); |
50a14534 EB |
1741 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); |
1742 | gtk_widget_show ( item ); | |
98fcbbdb | 1743 | gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), export_submenu ); |
1bd88e66 | 1744 | |
4c77d5e0 | 1745 | item = gtk_menu_item_new_with_label ( _("Export as GPSPoint") ); |
1bd88e66 GB |
1746 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpspoint), pass_along ); |
1747 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); | |
1748 | gtk_widget_show ( item ); | |
50a14534 | 1749 | |
4c77d5e0 | 1750 | item = gtk_menu_item_new_with_label ( _("Export as GPSMapper") ); |
50a14534 | 1751 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpsmapper), pass_along ); |
1bd88e66 | 1752 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
50a14534 EB |
1753 | gtk_widget_show ( item ); |
1754 | ||
4c77d5e0 | 1755 | item = gtk_menu_item_new_with_label ( _("Export as GPX") ); |
561e6ad0 | 1756 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpx), pass_along ); |
1bd88e66 | 1757 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
561e6ad0 EB |
1758 | gtk_widget_show ( item ); |
1759 | ||
4c77d5e0 | 1760 | item = gtk_menu_item_new_with_label ( _("New Waypoint") ); |
50a14534 EB |
1761 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); |
1762 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1763 | gtk_widget_show ( item ); | |
3e7553ae | 1764 | |
da03b29d | 1765 | #ifdef VIK_CONFIG_GEONAMES |
165a4fa9 HR |
1766 | wikipedia_submenu = gtk_menu_new(); |
1767 | item = gtk_menu_item_new_with_label ( _("Add Wikipedia Waypoints") ); | |
1768 | gtk_menu_shell_append(GTK_MENU_SHELL (menu), item); | |
1769 | gtk_widget_show(item); | |
1770 | gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), wikipedia_submenu); | |
1771 | ||
1772 | item = gtk_menu_item_new_with_label ( _("Within layer bounds") ); | |
1773 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wikipedia_wp_layer), pass_along ); | |
1774 | gtk_menu_shell_append (GTK_MENU_SHELL (wikipedia_submenu), item); | |
1775 | gtk_widget_show ( item ); | |
1776 | ||
1777 | item = gtk_menu_item_new_with_label ( _("Within current view") ); | |
1778 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wikipedia_wp_viewport), pass_along ); | |
1779 | gtk_menu_shell_append (GTK_MENU_SHELL (wikipedia_submenu), item); | |
1780 | gtk_widget_show ( item ); | |
da03b29d | 1781 | #endif |
165a4fa9 | 1782 | |
3e7553ae | 1783 | #ifdef VIK_CONFIG_OPENSTREETMAP |
4c77d5e0 | 1784 | item = gtk_menu_item_new_with_label ( _("Upload to OSM") ); |
3e7553ae GB |
1785 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_cb), pass_along ); |
1786 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1787 | gtk_widget_show ( item ); | |
1788 | #endif | |
28c82d8b EB |
1789 | |
1790 | item = a_acquire_trwlayer_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, | |
1791 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); | |
1792 | if ( item ) { | |
1793 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1794 | gtk_widget_show ( item ); | |
1795 | } | |
1796 | ||
1797 | item = a_acquire_trwlayer_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, | |
1798 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); | |
1799 | if ( item ) { | |
1800 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1801 | gtk_widget_show ( item ); | |
1802 | } | |
50a14534 EB |
1803 | } |
1804 | ||
1805 | void vik_trw_layer_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) | |
1806 | { | |
1807 | if ( VIK_LAYER(vtl)->realized ) | |
1808 | { | |
1809 | VikWaypoint *oldwp = VIK_WAYPOINT ( g_hash_table_lookup ( vtl->waypoints, name ) ); | |
1810 | if ( oldwp ) | |
1811 | wp->visible = oldwp->visible; /* same visibility so we don't have to update viktreeview */ | |
1812 | else | |
1813 | { | |
1814 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1815 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1816 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1817 | #else | |
1818 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1819 | #endif | |
1820 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1821 | g_hash_table_insert ( vtl->waypoints_iters, name, iter ); | |
1822 | wp->visible = TRUE; | |
1823 | } | |
1824 | } | |
1825 | else | |
1826 | wp->visible = TRUE; | |
1827 | ||
a8fe53f8 | 1828 | highest_wp_number_add_wp(vtl, name); |
50a14534 EB |
1829 | g_hash_table_insert ( vtl->waypoints, name, wp ); |
1830 | ||
1831 | } | |
1832 | ||
1833 | void vik_trw_layer_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *t ) | |
1834 | { | |
1835 | if ( VIK_LAYER(vtl)->realized ) | |
1836 | { | |
1837 | VikTrack *oldt = VIK_TRACK ( g_hash_table_lookup ( vtl->tracks, name ) ); | |
1838 | if ( oldt ) | |
1839 | t->visible = oldt->visible; /* same visibility so we don't have to update viktreeview */ | |
1840 | else | |
1841 | { | |
1842 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1843 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
e632ab42 | 1844 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, t->visible, TRUE ); |
50a14534 | 1845 | #else |
e632ab42 | 1846 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, t->visible, TRUE ); |
50a14534 EB |
1847 | #endif |
1848 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1849 | g_hash_table_insert ( vtl->tracks_iters, name, iter ); | |
805d282e | 1850 | /* t->visible = TRUE; */ |
50a14534 EB |
1851 | } |
1852 | } | |
1853 | else | |
805d282e | 1854 | ; /* t->visible = TRUE; // this is now used by file input functions */ |
50a14534 EB |
1855 | |
1856 | g_hash_table_insert ( vtl->tracks, name, t ); | |
1857 | ||
1858 | } | |
1859 | ||
50a14534 | 1860 | /* to be called whenever a track has been deleted or may have been changed. */ |
21700912 | 1861 | void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, const gchar *trk_name ) |
50a14534 EB |
1862 | { |
1863 | if (vtl->current_tp_track_name && g_strcasecmp(trk_name, vtl->current_tp_track_name) == 0) | |
1864 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
1865 | else if (vtl->last_tp_track_name && g_strcasecmp(trk_name, vtl->last_tp_track_name) == 0) | |
1866 | trw_layer_cancel_last_tp ( vtl ); | |
1867 | } | |
e890a6e6 EB |
1868 | |
1869 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name) | |
1870 | { | |
1871 | gint i = 2; | |
1872 | gchar *newname = g_strdup(name); | |
1873 | while ((sublayer_type == VIK_TRW_LAYER_SUBLAYER_TRACK) ? | |
941aa6e9 | 1874 | (void *)vik_trw_layer_get_track(vtl, newname) : (void *)vik_trw_layer_get_waypoint(vtl, newname)) { |
e890a6e6 EB |
1875 | gchar *new_newname = g_strdup_printf("%s#%d", name, i); |
1876 | g_free(newname); | |
1877 | newname = new_newname; | |
1878 | i++; | |
1879 | } | |
1880 | return newname; | |
1881 | } | |
50a14534 | 1882 | |
805d282e EB |
1883 | void vik_trw_layer_filein_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) |
1884 | { | |
1885 | vik_trw_layer_add_waypoint ( vtl, | |
1886 | get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, name), | |
1887 | wp ); | |
1888 | } | |
1889 | void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr ) | |
1890 | { | |
bddd2056 | 1891 | if ( vtl->magic_scissors_append && vtl->magic_scissors_current_track ) { |
c3deba01 | 1892 | vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ |
bddd2056 EB |
1893 | vik_track_steal_and_append_trackpoints ( vtl->magic_scissors_current_track, tr ); |
1894 | vik_track_free ( tr ); | |
1895 | vtl->magic_scissors_append = FALSE; /* this means we have added it */ | |
1896 | } else { | |
1897 | gchar *new_name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, name); | |
1898 | vik_trw_layer_add_track ( vtl, new_name, tr ); | |
1899 | ||
1900 | if ( vtl->magic_scissors_check_added_track ) { | |
c3deba01 | 1901 | vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ |
bddd2056 EB |
1902 | if ( vtl->magic_scissors_added_track_name ) /* for google routes */ |
1903 | g_free ( vtl->magic_scissors_added_track_name ); | |
1904 | vtl->magic_scissors_added_track_name = g_strdup(new_name); | |
1905 | } | |
1906 | } | |
805d282e EB |
1907 | } |
1908 | ||
c48517ad AF |
1909 | static void trw_layer_enum_item ( const gchar *name, GList **tr, GList **l ) |
1910 | { | |
1911 | *l = g_list_append(*l, (gpointer)name); | |
1912 | } | |
1913 | ||
1914 | static void trw_layer_move_item ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, gchar *name, gint type ) | |
1915 | { | |
1916 | gchar *newname = get_new_unique_sublayer_name(vtl_dest, type, name); | |
1917 | if (type == VIK_TRW_LAYER_SUBLAYER_TRACK) { | |
1918 | VikTrack *t; | |
1919 | t = vik_track_copy(vik_trw_layer_get_track(vtl_src, name)); | |
1920 | vik_trw_layer_delete_track(vtl_src, name); | |
1921 | vik_trw_layer_add_track(vtl_dest, newname, t); | |
1922 | } | |
1923 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINT) { | |
1924 | VikWaypoint *w; | |
1925 | w = vik_waypoint_copy(vik_trw_layer_get_waypoint(vtl_src, name)); | |
1926 | vik_trw_layer_delete_waypoint(vtl_src, name); | |
1927 | vik_trw_layer_add_waypoint(vtl_dest, newname, w); | |
1928 | } | |
1929 | } | |
1930 | ||
70a23263 | 1931 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) |
e4afc73a EB |
1932 | { |
1933 | VikTreeview *vt = VIK_LAYER(vtl_src)->vt; | |
c48517ad AF |
1934 | gint type = vik_treeview_item_get_data(vt, src_item_iter); |
1935 | ||
e4afc73a | 1936 | if (!vik_treeview_item_get_pointer(vt, src_item_iter)) { |
b637058e EB |
1937 | GList *items = NULL; |
1938 | GList *iter; | |
e4afc73a | 1939 | |
c48517ad AF |
1940 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { |
1941 | g_hash_table_foreach ( vtl_src->tracks, (GHFunc)trw_layer_enum_item, &items); | |
1942 | } | |
1943 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINTS) { | |
1944 | g_hash_table_foreach ( vtl_src->waypoints, (GHFunc)trw_layer_enum_item, &items); | |
1945 | } | |
1946 | ||
1947 | iter = items; | |
1948 | while (iter) { | |
1949 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { | |
1950 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_TRACK); | |
1951 | } else { | |
1952 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_WAYPOINT); | |
1953 | } | |
1954 | iter = iter->next; | |
e4afc73a | 1955 | } |
c48517ad | 1956 | if (items) |
b637058e | 1957 | g_list_free(items); |
c48517ad AF |
1958 | } else { |
1959 | gchar *name = vik_treeview_item_get_pointer(vt, src_item_iter); | |
1960 | trw_layer_move_item(vtl_src, vtl_dest, name, type); | |
e4afc73a EB |
1961 | } |
1962 | } | |
1963 | ||
1964 | ||
1965 | gboolean vik_trw_layer_delete_track ( VikTrwLayer *vtl, const gchar *trk_name ) | |
50a14534 EB |
1966 | { |
1967 | VikTrack *t = g_hash_table_lookup ( vtl->tracks, trk_name ); | |
1968 | gboolean was_visible = FALSE; | |
1969 | if ( t ) | |
1970 | { | |
1971 | GtkTreeIter *it; | |
1972 | was_visible = t->visible; | |
1973 | if ( t == vtl->current_track ) | |
1974 | vtl->current_track = NULL; | |
bddd2056 EB |
1975 | if ( t == vtl->magic_scissors_current_track ) |
1976 | vtl->magic_scissors_current_track = NULL; | |
50a14534 EB |
1977 | |
1978 | /* could be current_tp, so we have to check */ | |
1979 | trw_layer_cancel_tps_of_track ( vtl, trk_name ); | |
1980 | ||
1981 | g_assert ( ( it = g_hash_table_lookup ( vtl->tracks_iters, trk_name ) ) ); | |
1982 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1983 | g_hash_table_remove ( vtl->tracks_iters, trk_name ); | |
1984 | ||
1985 | /* do this last because trk_name may be pointing to actual orig key */ | |
1986 | g_hash_table_remove ( vtl->tracks, trk_name ); | |
1987 | } | |
1988 | return was_visible; | |
1989 | } | |
1990 | ||
e4afc73a EB |
1991 | gboolean vik_trw_layer_delete_waypoint ( VikTrwLayer *vtl, const gchar *wp_name ) |
1992 | { | |
1993 | gboolean was_visible = FALSE; | |
1994 | VikWaypoint *wp; | |
1995 | ||
1996 | wp = g_hash_table_lookup ( vtl->waypoints, wp_name ); | |
1997 | if ( wp ) { | |
1998 | GtkTreeIter *it; | |
1999 | ||
2000 | if ( wp == vtl->current_wp ) { | |
2001 | vtl->current_wp = NULL; | |
2002 | vtl->current_wp_name = NULL; | |
2003 | vtl->moving_wp = FALSE; | |
2004 | } | |
2005 | ||
2006 | was_visible = wp->visible; | |
2007 | g_assert ( ( it = g_hash_table_lookup ( vtl->waypoints_iters, (gchar *) wp_name ) ) ); | |
2008 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
2009 | g_hash_table_remove ( vtl->waypoints_iters, (gchar *) wp_name ); | |
a8fe53f8 EB |
2010 | |
2011 | highest_wp_number_remove_wp(vtl, wp_name); | |
e4afc73a EB |
2012 | g_hash_table_remove ( vtl->waypoints, wp_name ); /* last because this frees name */ |
2013 | } | |
2014 | ||
2015 | return was_visible; | |
2016 | } | |
2017 | ||
700b0908 QT |
2018 | static void remove_item_from_treeview(const gchar *name, GtkTreeIter *it, VikTreeview * vt) |
2019 | { | |
2020 | vik_treeview_item_delete (vt, it ); | |
2021 | } | |
2022 | ||
2023 | void vik_trw_layer_delete_all_tracks ( VikTrwLayer *vtl ) | |
2024 | { | |
2025 | ||
2026 | vtl->current_track = NULL; | |
bddd2056 | 2027 | vtl->magic_scissors_current_track = NULL; |
700b0908 QT |
2028 | if (vtl->current_tp_track_name) |
2029 | trw_layer_cancel_current_tp(vtl, FALSE); | |
2030 | if (vtl->last_tp_track_name) | |
2031 | trw_layer_cancel_last_tp ( vtl ); | |
2032 | ||
2033 | g_hash_table_foreach(vtl->tracks_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); | |
2034 | g_hash_table_remove_all(vtl->tracks_iters); | |
2035 | g_hash_table_remove_all(vtl->tracks); | |
2036 | ||
2037 | /* TODO: only update if the layer is visible (ticked) */ | |
2038 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2039 | } | |
2040 | ||
2041 | void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl ) | |
2042 | { | |
2043 | vtl->current_wp = NULL; | |
2044 | vtl->current_wp_name = NULL; | |
2045 | vtl->moving_wp = FALSE; | |
2046 | ||
a8fe53f8 EB |
2047 | highest_wp_number_reset(vtl); |
2048 | ||
700b0908 QT |
2049 | g_hash_table_foreach(vtl->waypoints_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); |
2050 | g_hash_table_remove_all(vtl->waypoints_iters); | |
2051 | g_hash_table_remove_all(vtl->waypoints); | |
2052 | ||
2053 | /* TODO: only update if the layer is visible (ticked) */ | |
2054 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2055 | } | |
2056 | ||
50a14534 EB |
2057 | static void trw_layer_delete_item ( gpointer pass_along[5] ) |
2058 | { | |
2059 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
2060 | gboolean was_visible = FALSE; | |
dc2c040e | 2061 | if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) |
50a14534 | 2062 | { |
e4afc73a | 2063 | was_visible = vik_trw_layer_delete_waypoint ( vtl, (gchar *) pass_along[3] ); |
50a14534 EB |
2064 | } |
2065 | else | |
2066 | { | |
e4afc73a | 2067 | was_visible = vik_trw_layer_delete_track ( vtl, (gchar *) pass_along[3] ); |
50a14534 | 2068 | } |
50a14534 EB |
2069 | if ( was_visible ) |
2070 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2071 | } | |
2072 | ||
2073 | ||
2074 | static void trw_layer_properties_item ( gpointer pass_along[5] ) | |
2075 | { | |
2076 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
dc2c040e | 2077 | if ( GPOINTER_TO_INT (pass_along[2]) == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) |
50a14534 EB |
2078 | { |
2079 | VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, pass_along[3] ); | |
2080 | if ( wp ) | |
2081 | { | |
2082 | if ( a_dialog_new_waypoint ( VIK_GTK_WINDOW_FROM_LAYER(vtl), NULL, wp, NULL, vtl->coord_mode ) ) | |
2083 | ||
2084 | if ( VIK_LAYER(vtl)->visible ) | |
2085 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2086 | } | |
2087 | } | |
2088 | else | |
2089 | { | |
2090 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, pass_along[3] ); | |
2091 | if ( tr ) | |
2092 | { | |
21700912 QT |
2093 | vik_trw_layer_propwin_run ( VIK_GTK_WINDOW_FROM_LAYER(vtl), |
2094 | vtl, tr, | |
2095 | pass_along[1], /* vlp */ | |
2096 | pass_along[3] /* track name */); | |
50a14534 EB |
2097 | } |
2098 | } | |
2099 | } | |
2100 | ||
2101 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ) | |
2102 | { | |
2103 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), coord ); | |
2104 | vik_layers_panel_emit_update ( vlp ); | |
2105 | } | |
2106 | ||
2107 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ) | |
2108 | { | |
2109 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
2110 | if ( trps && trps->data ) | |
2111 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); | |
2112 | } | |
2113 | ||
2114 | static void trw_layer_goto_track_center ( gpointer pass_along[5] ) | |
2115 | { | |
8fb71d6c | 2116 | /* FIXME: get this into viktrack.c, and should be ->trackpoints right? */ |
50a14534 EB |
2117 | GList **trps = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); |
2118 | if ( trps && *trps ) | |
2119 | { | |
2120 | struct LatLon average, maxmin[2] = { {0,0}, {0,0} }; | |
2121 | VikCoord coord; | |
2122 | trw_layer_find_maxmin_tracks ( NULL, trps, maxmin ); | |
2123 | average.lat = (maxmin[0].lat+maxmin[1].lat)/2; | |
2124 | average.lon = (maxmin[0].lon+maxmin[1].lon)/2; | |
2125 | vik_coord_load_from_latlon ( &coord, VIK_TRW_LAYER(pass_along[0])->coord_mode, &average ); | |
2126 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &coord); | |
2127 | } | |
2128 | } | |
2129 | ||
8fb71d6c EB |
2130 | static void trw_layer_extend_track_end ( gpointer pass_along[6] ) |
2131 | { | |
2132 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
2133 | VikTrack *track = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2134 | ||
2135 | vtl->current_track = track; | |
a7955c1d | 2136 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK); |
8fb71d6c EB |
2137 | |
2138 | if ( track->trackpoints ) | |
2139 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *)g_list_last(track->trackpoints)->data)->coord) ); | |
2140 | } | |
2141 | ||
e3154bef GB |
2142 | /** |
2143 | * extend a track using magic scissors | |
2144 | */ | |
a7955c1d AM |
2145 | static void trw_layer_extend_track_end_ms ( gpointer pass_along[6] ) |
2146 | { | |
2147 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
2148 | VikTrack *track = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2149 | VikCoord last_coord = (((VikTrackpoint *)g_list_last(track->trackpoints)->data)->coord); | |
2150 | ||
2151 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, NUM_TOOLS ); | |
2152 | vtl->magic_scissors_coord = last_coord; | |
2153 | vtl->magic_scissors_current_track = track; | |
2154 | ||
2155 | if ( track->trackpoints ) | |
2156 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &last_coord) ; | |
2157 | ||
2158 | } | |
a7955c1d | 2159 | |
ad0a8c2d EB |
2160 | static void trw_layer_apply_dem_data ( gpointer pass_along[6] ) |
2161 | { | |
2162 | /* TODO: check & warn if no DEM data, or no applicable DEM data. */ | |
2163 | /* Also warn if overwrite old elevation data */ | |
2164 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2165 | ||
55906514 | 2166 | vik_track_apply_dem_data ( track ); |
ad0a8c2d EB |
2167 | } |
2168 | ||
50a14534 EB |
2169 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ) |
2170 | { | |
2171 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
2172 | if ( !trps ) | |
2173 | return; | |
111fa174 | 2174 | trps = g_list_last(trps); |
50a14534 EB |
2175 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); |
2176 | } | |
2177 | ||
111fa174 AF |
2178 | |
2179 | /************************************* | |
2180 | * merge/split by time routines | |
2181 | *************************************/ | |
2182 | ||
15f45edc QT |
2183 | /* called for each key in track hash table. |
2184 | * If the current track has time stamp, add it to the result, | |
2185 | * except the one pointed by "exclude". | |
2186 | * set exclude to NULL if there is no exclude to check. | |
2187 | * Not that result is in reverse (for performance reason). | |
2188 | */ | |
2189 | typedef struct { | |
2190 | GList **result; | |
2191 | GList *exclude; | |
2192 | } twt_udata; | |
2193 | static void find_tracks_with_timestamp(gpointer key, gpointer value, gpointer udata) | |
2194 | { | |
2195 | twt_udata *user_data = udata; | |
2196 | VikTrackpoint *p1, *p2; | |
2197 | ||
2198 | if (VIK_TRACK(value)->trackpoints == user_data->exclude) { | |
2199 | return; | |
2200 | } | |
2201 | ||
2202 | if (VIK_TRACK(value)->trackpoints) { | |
2203 | p1 = VIK_TRACKPOINT(VIK_TRACK(value)->trackpoints->data); | |
2204 | p2 = VIK_TRACKPOINT(g_list_last(VIK_TRACK(value)->trackpoints)->data); | |
2205 | ||
2206 | if (!p1->has_timestamp || !p2->has_timestamp) { | |
2207 | g_print("no timestamp\n"); | |
2208 | return; | |
2209 | } | |
2210 | ||
2211 | } | |
2212 | ||
2213 | *(user_data->result) = g_list_prepend(*(user_data->result), key); | |
2214 | } | |
2215 | ||
111fa174 AF |
2216 | /* called for each key in track hash table. if original track user_data[1] is close enough |
2217 | * to the passed one, add it to list in user_data[0] | |
2218 | */ | |
2219 | static void find_nearby_track(gpointer key, gpointer value, gpointer user_data) | |
2220 | { | |
2221 | time_t t1, t2; | |
2222 | VikTrackpoint *p1, *p2; | |
2223 | ||
2224 | GList **nearby_tracks = ((gpointer *)user_data)[0]; | |
2225 | GList *orig_track = ((gpointer *)user_data)[1]; | |
dc2c040e | 2226 | guint thr = GPOINTER_TO_UINT (((gpointer *)user_data)[2]); |
111fa174 | 2227 | |
a61b2619 AF |
2228 | /* outline: |
2229 | * detect reasons for not merging, and return | |
2230 | * if no reason is found not to merge, then do it. | |
2231 | */ | |
111fa174 AF |
2232 | |
2233 | if (VIK_TRACK(value)->trackpoints == orig_track) { | |
2234 | return; | |
2235 | } | |
2236 | ||
a61b2619 AF |
2237 | t1 = VIK_TRACKPOINT(orig_track->data)->timestamp; |
2238 | t2 = VIK_TRACKPOINT(g_list_last(orig_track)->data)->timestamp; | |
111fa174 | 2239 | |
a61b2619 AF |
2240 | if (VIK_TRACK(value)->trackpoints) { |
2241 | p1 = VIK_TRACKPOINT(VIK_TRACK(value)->trackpoints->data); | |
2242 | p2 = VIK_TRACKPOINT(g_list_last(VIK_TRACK(value)->trackpoints)->data); | |
2243 | ||
2244 | if (!p1->has_timestamp || !p2->has_timestamp) { | |
2245 | g_print("no timestamp\n"); | |
2246 | return; | |
2247 | } | |
111fa174 | 2248 | |
a61b2619 AF |
2249 | /* g_print("Got track named %s, times %d, %d\n", (gchar *)key, p1->timestamp, p2->timestamp); */ |
2250 | if (! (abs(t1 - p2->timestamp) < thr*60 || | |
2251 | /* p1 p2 t1 t2 */ | |
2252 | abs(p1->timestamp - t2) < thr*60) | |
2253 | /* t1 t2 p1 p2 */ | |
2254 | ) { | |
2255 | return; | |
2256 | } | |
111fa174 | 2257 | } |
a61b2619 AF |
2258 | |
2259 | *nearby_tracks = g_list_prepend(*nearby_tracks, key); | |
111fa174 AF |
2260 | } |
2261 | ||
2262 | /* comparison function used to sort tracks; a and b are hash table keys */ | |
2263 | static gint track_compare(gconstpointer a, gconstpointer b, gpointer user_data) | |
2264 | { | |
2265 | GHashTable *tracks = user_data; | |
2266 | time_t t1, t2; | |
2267 | ||
2268 | t1 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, a))->trackpoints->data)->timestamp; | |
2269 | t2 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, b))->trackpoints->data)->timestamp; | |
2270 | ||
2271 | if (t1 < t2) return -1; | |
2272 | if (t1 > t2) return 1; | |
2273 | return 0; | |
2274 | } | |
2275 | ||
2276 | /* comparison function used to sort trackpoints */ | |
2277 | static gint trackpoint_compare(gconstpointer a, gconstpointer b) | |
2278 | { | |
2279 | time_t t1 = VIK_TRACKPOINT(a)->timestamp, t2 = VIK_TRACKPOINT(b)->timestamp; | |
2280 | ||
2281 | if (t1 < t2) return -1; | |
2282 | if (t1 > t2) return 1; | |
2283 | return 0; | |
2284 | } | |
2285 | ||
291edcab HR |
2286 | static void trw_layer_merge_with_other ( gpointer pass_along[6] ) |
2287 | { | |
2288 | VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0]; | |
15f45edc | 2289 | gchar *orig_track_name = pass_along[3]; |
15f45edc QT |
2290 | GList *tracks_with_timestamp = NULL; |
2291 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, orig_track_name ); | |
2292 | ||
2293 | if (track->trackpoints && | |
2294 | !VIK_TRACKPOINT(track->trackpoints->data)->has_timestamp) { | |
2295 | a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Failed. This track does not have timestamp")); | |
2296 | return; | |
2297 | } | |
2298 | ||
2299 | if (1) { | |
2300 | ||
2301 | twt_udata udata; | |
2302 | udata.result = &tracks_with_timestamp; | |
2303 | udata.exclude = track->trackpoints; | |
2304 | g_hash_table_foreach(vtl->tracks, find_tracks_with_timestamp, (gpointer)&udata); | |
2305 | tracks_with_timestamp = g_list_reverse(tracks_with_timestamp); | |
2306 | } | |
291edcab | 2307 | |
15f45edc QT |
2308 | if (!tracks_with_timestamp) { |
2309 | a_dialog_error_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Failed. No other track in this layer has timestamp")); | |
2310 | return; | |
2311 | } | |
2312 | ||
7767aa02 QT |
2313 | GList *merge_list = a_dialog_select_from_list(VIK_GTK_WINDOW_FROM_LAYER(vtl), |
2314 | vtl->tracks, tracks_with_timestamp, TRUE, | |
2315 | _("Merge with..."), _("Select track to merge with")); | |
15f45edc | 2316 | g_list_free(tracks_with_timestamp); |
291edcab | 2317 | |
7767aa02 | 2318 | if (merge_list) |
291edcab | 2319 | { |
7767aa02 QT |
2320 | GList *l; |
2321 | for (l = merge_list; l != NULL; l = g_list_next(l)) { | |
2322 | VikTrack *merge_track = (VikTrack *) g_hash_table_lookup (vtl->tracks, l->data ); | |
2323 | if (merge_track) { | |
2324 | track->trackpoints = g_list_concat(track->trackpoints, merge_track->trackpoints); | |
2325 | merge_track->trackpoints = NULL; | |
2326 | vik_trw_layer_delete_track(vtl, l->data); | |
2327 | track->trackpoints = g_list_sort(track->trackpoints, trackpoint_compare); | |
2328 | } | |
291edcab | 2329 | } |
7767aa02 QT |
2330 | /* TODO: free data before free merge_list */ |
2331 | for (l = merge_list; l != NULL; l = g_list_next(l)) | |
2332 | g_free(l->data); | |
2333 | g_list_free(merge_list); | |
15f45edc | 2334 | vik_layer_emit_update( VIK_LAYER(vtl) ); |
291edcab | 2335 | } |
291edcab HR |
2336 | } |
2337 | ||
111fa174 AF |
2338 | /* merge by time routine */ |
2339 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ) | |
2340 | { | |
a61b2619 AF |
2341 | VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0]; |
2342 | gchar *orig_track_name = strdup(pass_along[3]); | |
2343 | ||
111fa174 | 2344 | time_t t1, t2; |
a61b2619 | 2345 | GList *nearby_tracks; |
111fa174 AF |
2346 | VikTrack *track; |
2347 | GList *trps; | |
2348 | static guint thr = 1; | |
2349 | guint track_count = 0; | |
111fa174 | 2350 | |
a61b2619 | 2351 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(vtl), |
4c77d5e0 | 2352 | _("Merge Threshold..."), |
a61b2619 | 2353 | _("Merge when time between tracks less than:"), |
111fa174 | 2354 | &thr)) { |
3b36279c | 2355 | free(orig_track_name); |
111fa174 AF |
2356 | return; |
2357 | } | |
2358 | ||
2359 | /* merge tracks until we can't */ | |
a61b2619 | 2360 | nearby_tracks = NULL; |
111fa174 AF |
2361 | do { |
2362 | gpointer params[3]; | |
2363 | ||
a61b2619 | 2364 | track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, orig_track_name ); |
111fa174 AF |
2365 | trps = track->trackpoints; |
2366 | if ( !trps ) | |
2367 | return; | |
2368 | ||
2369 | ||
2370 | if (nearby_tracks) { | |
2371 | g_list_free(nearby_tracks); | |
2372 | nearby_tracks = NULL; | |
2373 | } | |
2374 | ||
2375 | t1 = ((VikTrackpoint *)trps->data)->timestamp; | |
2376 | t2 = ((VikTrackpoint *)g_list_last(trps)->data)->timestamp; | |
2377 | ||
70a23263 | 2378 | /* g_print("Original track times: %d and %d\n", t1, t2); */ |
111fa174 AF |
2379 | params[0] = &nearby_tracks; |
2380 | params[1] = trps; | |
dc2c040e | 2381 | params[2] = GUINT_TO_POINTER (thr); |
111fa174 AF |
2382 | |
2383 | /* get a list of adjacent-in-time tracks */ | |
a61b2619 | 2384 | g_hash_table_foreach(vtl->tracks, find_nearby_track, (gpointer)params); |
111fa174 AF |
2385 | |
2386 | /* add original track */ | |
2387 | nearby_tracks = g_list_prepend(nearby_tracks, orig_track_name); | |
2388 | ||
111fa174 AF |
2389 | /* merge them */ |
2390 | { | |
a61b2619 | 2391 | #define get_track(x) VIK_TRACK(g_hash_table_lookup(vtl->tracks, (gchar *)((x)->data))) |
111fa174 AF |
2392 | #define get_first_trackpoint(x) VIK_TRACKPOINT(get_track(x)->trackpoints->data) |
2393 | #define get_last_trackpoint(x) VIK_TRACKPOINT(g_list_last(get_track(x)->trackpoints)->data) | |
2394 | GList *l = nearby_tracks; | |
2395 | VikTrack *tr = vik_track_new(); | |
2396 | tr->visible = track->visible; | |
2397 | track_count = 0; | |
2398 | while (l) { | |
2399 | /* | |
2400 | time_t t1, t2; | |
2401 | t1 = get_first_trackpoint(l)->timestamp; | |
2402 | t2 = get_last_trackpoint(l)->timestamp; | |
70a23263 | 2403 | g_print(" %20s: track %d - %d\n", (char *)l->data, (int)t1, (int)t2); |
111fa174 AF |
2404 | */ |
2405 | ||
2406 | ||
2407 | /* remove trackpoints from merged track, delete track */ | |
2408 | tr->trackpoints = g_list_concat(tr->trackpoints, get_track(l)->trackpoints); | |
2409 | get_track(l)->trackpoints = NULL; | |
a61b2619 | 2410 | vik_trw_layer_delete_track(vtl, l->data); |
111fa174 AF |
2411 | |
2412 | track_count ++; | |
2413 | l = g_list_next(l); | |
2414 | } | |
2415 | tr->trackpoints = g_list_sort(tr->trackpoints, trackpoint_compare); | |
a61b2619 | 2416 | vik_trw_layer_add_track(vtl, strdup(orig_track_name), tr); |
111fa174 AF |
2417 | |
2418 | #undef get_first_trackpoint | |
2419 | #undef get_last_trackpoint | |
2420 | #undef get_track | |
2421 | } | |
2422 | } while (track_count > 1); | |
2423 | g_list_free(nearby_tracks); | |
2424 | free(orig_track_name); | |
0654760a | 2425 | vik_layer_emit_update( VIK_LAYER(vtl) ); |
111fa174 AF |
2426 | } |
2427 | ||
2428 | /* split by time routine */ | |
2429 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ) | |
2430 | { | |
2431 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2432 | GList *trps = track->trackpoints; | |
2433 | GList *iter; | |
2434 | GList *newlists = NULL; | |
2435 | GList *newtps = NULL; | |
2436 | guint i; | |
2437 | static guint thr = 1; | |
2438 | ||
2439 | time_t ts, prev_ts; | |
2440 | ||
2441 | if ( !trps ) | |
2442 | return; | |
2443 | ||
2444 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(pass_along[0]), | |
4c77d5e0 GB |
2445 | _("Split Threshold..."), |
2446 | _("Split when time between trackpoints exceeds:"), | |
111fa174 AF |
2447 | &thr)) { |
2448 | return; | |
2449 | } | |
2450 | ||
2451 | /* iterate through trackpoints, and copy them into new lists without touching original list */ | |
2452 | prev_ts = VIK_TRACKPOINT(trps->data)->timestamp; | |
2453 | iter = trps; | |
2454 | ||
2455 | while (iter) { | |
2456 | ts = VIK_TRACKPOINT(iter->data)->timestamp; | |
2457 | if (ts < prev_ts) { | |
70a23263 | 2458 | g_print("panic: ts < prev_ts: this should never happen!\n"); |
111fa174 AF |
2459 | return; |
2460 | } | |
2461 | if (ts - prev_ts > thr*60) { | |
2462 | /* flush accumulated trackpoints into new list */ | |
2463 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2464 | newtps = NULL; | |
2465 | } | |
2466 | ||
2467 | /* accumulate trackpoint copies in newtps, in reverse order */ | |
2468 | newtps = g_list_prepend(newtps, vik_trackpoint_copy(VIK_TRACKPOINT(iter->data))); | |
2469 | prev_ts = ts; | |
2470 | iter = g_list_next(iter); | |
2471 | } | |
2472 | if (newtps) { | |
2473 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2474 | } | |
2475 | ||
2476 | /* put lists of trackpoints into tracks */ | |
2477 | iter = newlists; | |
2478 | i = 1; | |
2479 | while (iter) { | |
2480 | gchar *new_tr_name; | |
2481 | VikTrack *tr; | |
2482 | ||
2483 | tr = vik_track_new(); | |
2484 | tr->visible = track->visible; | |
2485 | tr->trackpoints = (GList *)(iter->data); | |
2486 | ||
2487 | new_tr_name = g_strdup_printf("%s #%d", (gchar *) pass_along[3], i++); | |
2488 | vik_trw_layer_add_track(VIK_TRW_LAYER(pass_along[0]), new_tr_name, tr); | |
70a23263 | 2489 | /* g_print("adding track %s, times %d - %d\n", new_tr_name, VIK_TRACKPOINT(tr->trackpoints->data)->timestamp, |
111fa174 AF |
2490 | VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp);*/ |
2491 | ||
2492 | iter = g_list_next(iter); | |
2493 | } | |
2494 | g_list_free(newlists); | |
e4afc73a | 2495 | vik_trw_layer_delete_track(VIK_TRW_LAYER(pass_along[0]), (gchar *)pass_along[3]); |
111fa174 AF |
2496 | vik_layer_emit_update(VIK_LAYER(pass_along[0])); |
2497 | } | |
2498 | ||
2499 | /* end of split/merge routines */ | |
2500 | ||
2501 | ||
50a14534 EB |
2502 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ) |
2503 | { | |
2504 | VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->waypoints, pass_along[3] ); | |
2505 | if ( wp ) | |
2506 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(wp->coord) ); | |
2507 | } | |
2508 | ||
2509 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ) | |
2510 | { | |
2511 | gchar *webpage = g_strdup_printf("http://www.geocaching.com/seek/cache_details.aspx?wp=%s", (gchar *) pass_along[3] ); | |
7d02a0b0 | 2512 | open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), webpage); |
50a14534 EB |
2513 | g_free ( webpage ); |
2514 | } | |
2515 | ||
2516 | const gchar *vik_trw_layer_sublayer_rename_request ( VikTrwLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2517 | { | |
2518 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2519 | { | |
50a14534 EB |
2520 | gchar *rv; |
2521 | VikWaypoint *wp; | |
2522 | ||
8499a412 | 2523 | if (strcmp(newname, sublayer) == 0 ) |
50a14534 EB |
2524 | return NULL; |
2525 | ||
8499a412 QT |
2526 | if (strcasecmp(newname, sublayer)) { /* Not just changing case */ |
2527 | if (g_hash_table_lookup( l->waypoints, newname)) | |
2528 | { | |
2529 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), _("Waypoint Already Exists") ); | |
2530 | return NULL; | |
2531 | } | |
50a14534 EB |
2532 | } |
2533 | ||
50a14534 EB |
2534 | iter = g_hash_table_lookup ( l->waypoints_iters, sublayer ); |
2535 | g_hash_table_steal ( l->waypoints_iters, sublayer ); | |
2536 | ||
e4afc73a | 2537 | wp = vik_waypoint_copy ( VIK_WAYPOINT(g_hash_table_lookup ( l->waypoints, sublayer )) ); |
a8fe53f8 | 2538 | highest_wp_number_remove_wp(l, sublayer); |
e4afc73a EB |
2539 | g_hash_table_remove ( l->waypoints, sublayer ); |
2540 | ||
50a14534 | 2541 | rv = g_strdup(newname); |
50a14534 EB |
2542 | |
2543 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2544 | ||
a8fe53f8 | 2545 | highest_wp_number_add_wp(l, rv); |
50a14534 EB |
2546 | g_hash_table_insert ( l->waypoints, rv, wp ); |
2547 | g_hash_table_insert ( l->waypoints_iters, rv, iter ); | |
2548 | ||
2549 | /* it hasn't been updated yet so we pass new name */ | |
2550 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2551 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2552 | #endif | |
2553 | ||
2554 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2555 | return rv; | |
2556 | } | |
2557 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2558 | { | |
50a14534 EB |
2559 | gchar *rv; |
2560 | VikTrack *tr; | |
2561 | GtkTreeIter *iter; | |
2562 | gchar *orig_key; | |
2563 | ||
8499a412 | 2564 | if (strcmp(newname, sublayer) == 0) |
50a14534 EB |
2565 | return NULL; |
2566 | ||
8499a412 | 2567 | if (strcasecmp(newname, sublayer)) { /* Not just changing case */ |
c8de7dd7 | 2568 | if (g_hash_table_lookup( l->tracks, newname)) |
8499a412 QT |
2569 | { |
2570 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), _("Track Already Exists") ); | |
2571 | return NULL; | |
2572 | } | |
50a14534 EB |
2573 | } |
2574 | ||
886031df | 2575 | g_hash_table_lookup_extended ( l->tracks, sublayer, (void *)&orig_key, (void *)&tr ); |
50a14534 EB |
2576 | g_hash_table_steal ( l->tracks, sublayer ); |
2577 | ||
2578 | iter = g_hash_table_lookup ( l->tracks_iters, sublayer ); | |
2579 | g_hash_table_steal ( l->tracks_iters, sublayer ); | |
2580 | ||
2581 | rv = g_strdup(newname); | |
50a14534 EB |
2582 | |
2583 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2584 | ||
2585 | g_hash_table_insert ( l->tracks, rv, tr ); | |
2586 | g_hash_table_insert ( l->tracks_iters, rv, iter ); | |
2587 | ||
2588 | /* don't forget about current_tp_track_name, update that too */ | |
2589 | if ( l->current_tp_track_name && g_strcasecmp(orig_key,l->current_tp_track_name) == 0 ) | |
2590 | { | |
2591 | l->current_tp_track_name = rv; | |
2592 | if ( l->tpwin ) | |
2593 | vik_trw_layer_tpwin_set_track_name ( l->tpwin, rv ); | |
2594 | } | |
2595 | else if ( l->last_tp_track_name && g_strcasecmp(orig_key,l->last_tp_track_name) == 0 ) | |
2596 | l->last_tp_track_name = rv; | |
2597 | ||
2598 | g_free ( orig_key ); | |
2599 | ||
2600 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2601 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2602 | #endif | |
2603 | ||
2604 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2605 | return rv; | |
2606 | } | |
2607 | return NULL; | |
2608 | } | |
2609 | ||
2610 | static gboolean is_valid_geocache_name ( gchar *str ) | |
2611 | { | |
2612 | gint len = strlen ( str ); | |
0c1044e9 | 2613 | return len >= 3 && len <= 7 && str[0] == 'G' && str[1] == 'C' && isalnum(str[2]) && (len < 4 || isalnum(str[3])) && (len < 5 || isalnum(str[4])) && (len < 6 || isalnum(str[5])) && (len < 7 || isalnum(str[6])); |
50a14534 EB |
2614 | } |
2615 | ||
28c82d8b EB |
2616 | static void trw_layer_track_use_with_filter ( gpointer *pass_along ) |
2617 | { | |
2618 | gchar *track_name = (gchar *) pass_along[3]; | |
2619 | VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, track_name ); | |
2620 | a_acquire_set_filter_track ( tr, track_name ); | |
2621 | } | |
2622 | ||
bddd2056 EB |
2623 | static gboolean is_valid_google_route ( VikTrwLayer *vtl, const gchar *track_name ) |
2624 | { | |
2625 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, track_name ); | |
2626 | return ( tr && tr->comment && strlen(tr->comment) > 7 && !strncmp(tr->comment, "from:", 5) ); | |
2627 | } | |
2628 | ||
2629 | static void trw_layer_track_google_route_webpage( gpointer *pass_along ) | |
2630 | { | |
2631 | gchar *track_name = (gchar *) pass_along[3]; | |
2632 | VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, track_name ); | |
2633 | if ( tr ) { | |
2634 | gchar *escaped = uri_escape ( tr->comment ); | |
2635 | gchar *webpage = g_strdup_printf("http://maps.google.com/maps?f=q&hl=en&q=%s", escaped ); | |
7d02a0b0 | 2636 | open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), webpage); |
bddd2056 | 2637 | g_free ( escaped ); |
bddd2056 EB |
2638 | g_free ( webpage ); |
2639 | } | |
2640 | } | |
2641 | ||
50a14534 EB |
2642 | /* vlp can be NULL if necessary - i.e. right-click from a tool -- but be careful, some functions may try to use it */ |
2643 | gboolean vik_trw_layer_sublayer_add_menu_items ( VikTrwLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2644 | { | |
2645 | static GtkTreeIter staticiter; | |
2646 | static gpointer pass_along[5]; | |
2647 | GtkWidget *item; | |
2648 | gboolean rv = FALSE; | |
2649 | ||
2650 | pass_along[0] = l; | |
2651 | pass_along[1] = vlp; | |
dc2c040e | 2652 | pass_along[2] = GINT_TO_POINTER (subtype); |
50a14534 EB |
2653 | pass_along[3] = sublayer; |
2654 | staticiter = *iter; /* will exist after function has ended */ | |
2655 | pass_along[4] = &staticiter; | |
2656 | ||
2657 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT || subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2658 | { | |
2659 | rv = TRUE; | |
2660 | ||
2661 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PROPERTIES, NULL ); | |
2662 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_properties_item), pass_along ); | |
2663 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2664 | gtk_widget_show ( item ); | |
2665 | ||
21700912 QT |
2666 | if (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) { |
2667 | VikTrwLayer *vtl = l; | |
2668 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, sublayer ); | |
2669 | if (tr && tr->property_dialog) | |
2670 | gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE ); | |
2671 | } | |
2672 | ||
2cebc318 QT |
2673 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_CUT, NULL ); |
2674 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_cut_item_cb), pass_along ); | |
2675 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2676 | gtk_widget_show ( item ); | |
2677 | ||
2678 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_COPY, NULL ); | |
2679 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_copy_item_cb), pass_along ); | |
2680 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2681 | gtk_widget_show ( item ); | |
2682 | ||
50a14534 EB |
2683 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_DELETE, NULL ); |
2684 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_delete_item), pass_along ); | |
2685 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2686 | gtk_widget_show ( item ); | |
2687 | ||
2688 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2689 | { | |
2690 | /* could be a right-click using the tool */ | |
2691 | if ( vlp != NULL ) { | |
4c77d5e0 | 2692 | item = gtk_menu_item_new_with_label ( _("Goto") ); |
50a14534 EB |
2693 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_waypoint), pass_along ); |
2694 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2695 | gtk_widget_show ( item ); | |
2696 | } | |
2697 | ||
2698 | if ( is_valid_geocache_name ( (gchar *) sublayer ) ) | |
2699 | { | |
4c77d5e0 | 2700 | item = gtk_menu_item_new_with_label ( _("Visit Geocache Webpage") ); |
50a14534 EB |
2701 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_gc_webpage), pass_along ); |
2702 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2703 | gtk_widget_show ( item ); | |
2704 | } | |
2705 | ||
2706 | } | |
2707 | } | |
2708 | ||
2709 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2710 | { | |
2711 | item = gtk_menu_item_new (); | |
2712 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2713 | gtk_widget_show ( item ); | |
2714 | ||
4c77d5e0 | 2715 | item = gtk_menu_item_new_with_label ( _("Goto Startpoint") ); |
50a14534 EB |
2716 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_startpoint), pass_along ); |
2717 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2718 | gtk_widget_show ( item ); | |
2719 | ||
4c77d5e0 | 2720 | item = gtk_menu_item_new_with_label ( _("Goto \"Center\"") ); |
50a14534 EB |
2721 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_center), pass_along ); |
2722 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2723 | gtk_widget_show ( item ); | |
2724 | ||
4c77d5e0 | 2725 | item = gtk_menu_item_new_with_label ( _("Goto Endpoint") ); |
50a14534 EB |
2726 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_endpoint), pass_along ); |
2727 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2728 | gtk_widget_show ( item ); | |
111fa174 | 2729 | |
4c77d5e0 | 2730 | item = gtk_menu_item_new_with_label ( _("Merge By Time") ); |
111fa174 AF |
2731 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_merge_by_timestamp), pass_along ); |
2732 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2733 | gtk_widget_show ( item ); | |
2734 | ||
7767aa02 | 2735 | item = gtk_menu_item_new_with_label ( _("Merge With Other Tracks...") ); |
291edcab HR |
2736 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_merge_with_other), pass_along ); |
2737 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2738 | gtk_widget_show ( item ); | |
2739 | ||
4c77d5e0 | 2740 | item = gtk_menu_item_new_with_label ( _("Split By Time") ); |
111fa174 AF |
2741 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_split_by_timestamp), pass_along ); |
2742 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2743 | gtk_widget_show ( item ); | |
7114e879 | 2744 | |
4c77d5e0 | 2745 | item = gtk_menu_item_new_with_label ( _("Download maps along track...") ); |
7114e879 QT |
2746 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_download_map_along_track_cb), pass_along ); |
2747 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2748 | gtk_widget_show ( item ); | |
ad0a8c2d | 2749 | |
4c77d5e0 | 2750 | item = gtk_menu_item_new_with_label ( _("Apply DEM Data") ); |
ad0a8c2d EB |
2751 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_apply_dem_data), pass_along ); |
2752 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
8fb71d6c EB |
2753 | gtk_widget_show ( item ); |
2754 | ||
e3154bef | 2755 | item = gtk_menu_item_new_with_label ( _("Extend track end") ); |
8fb71d6c EB |
2756 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_extend_track_end), pass_along ); |
2757 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
ad0a8c2d | 2758 | gtk_widget_show ( item ); |
5092de80 | 2759 | |
e3154bef | 2760 | item = gtk_menu_item_new_with_label ( _("Extend using magic scissors") ); |
a7955c1d AM |
2761 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_extend_track_end_ms), pass_along ); |
2762 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2763 | gtk_widget_show ( item ); | |
2764 | ||
5092de80 | 2765 | #ifdef VIK_CONFIG_OPENSTREETMAP |
4c77d5e0 | 2766 | item = gtk_menu_item_new_with_label ( _("Upload to OSM") ); |
5092de80 GB |
2767 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_track_cb), pass_along ); |
2768 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2769 | gtk_widget_show ( item ); | |
2770 | #endif | |
bddd2056 EB |
2771 | |
2772 | if ( is_valid_google_route ( l, (gchar *) sublayer ) ) | |
2773 | { | |
e3154bef | 2774 | item = gtk_menu_item_new_with_label ( _("View Google Directions") ); |
bddd2056 EB |
2775 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_track_google_route_webpage), pass_along ); |
2776 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2777 | gtk_widget_show ( item ); | |
2778 | } | |
2779 | ||
e3154bef | 2780 | item = gtk_menu_item_new_with_label ( _("Use with filter") ); |
28c82d8b EB |
2781 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_track_use_with_filter), pass_along ); |
2782 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2783 | gtk_widget_show ( item ); | |
2784 | ||
2785 | item = a_acquire_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)), vlp, | |
2786 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), | |
2787 | g_hash_table_lookup ( l->tracks, (gchar *) sublayer ) ); | |
2788 | if ( item ) { | |
2789 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2790 | gtk_widget_show ( item ); | |
2791 | } | |
50a14534 EB |
2792 | } |
2793 | ||
2794 | if ( vlp && (subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) ) | |
2795 | { | |
2796 | item = gtk_menu_item_new (); | |
2797 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2798 | gtk_widget_show ( item ); | |
2799 | ||
4c77d5e0 | 2800 | item = gtk_menu_item_new_with_label ( _("New Waypoint") ); |
50a14534 EB |
2801 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); |
2802 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2803 | gtk_widget_show ( item ); | |
2804 | } | |
2805 | ||
2806 | return rv; | |
2807 | } | |
2808 | ||
50a14534 EB |
2809 | |
2810 | /* to be called when last_tpl no long exists. */ | |
2811 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ) | |
2812 | { | |
2813 | if ( vtl->tpwin ) /* can't join with a non-existant TP. */ | |
2814 | vik_trw_layer_tpwin_disable_join ( vtl->tpwin ); | |
2815 | vtl->last_tpl = NULL; | |
2816 | vtl->last_tp_track_name = NULL; | |
2817 | } | |
2818 | ||
2819 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ) | |
2820 | { | |
2821 | if ( vtl->tpwin ) | |
2822 | { | |
2823 | if ( destroy) | |
2824 | { | |
2825 | gtk_widget_destroy ( GTK_WIDGET(vtl->tpwin) ); | |
2826 | vtl->tpwin = NULL; | |
2827 | } | |
2828 | else | |
2829 | vik_trw_layer_tpwin_set_empty ( vtl->tpwin ); | |
2830 | } | |
2831 | if ( vtl->current_tpl ) | |
2832 | { | |
2833 | vtl->current_tpl = NULL; | |
2834 | vtl->current_tp_track_name = NULL; | |
2835 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2836 | } | |
2837 | } | |
2838 | ||
2839 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ) | |
2840 | { | |
2841 | g_assert ( vtl->tpwin != NULL ); | |
2842 | if ( response == VIK_TRW_LAYER_TPWIN_CLOSE ) | |
2843 | trw_layer_cancel_current_tp ( vtl, TRUE ); | |
2844 | else if ( response == VIK_TRW_LAYER_TPWIN_SPLIT && vtl->current_tpl->next && vtl->current_tpl->prev ) | |
2845 | { | |
2846 | gchar *name; | |
e13ab673 | 2847 | if ( ( name = a_dialog_new_track ( GTK_WINDOW(vtl->tpwin), vtl->tracks, NULL ) ) ) |
50a14534 EB |
2848 | { |
2849 | VikTrack *tr = vik_track_new (); | |
2850 | GList *newglist = g_list_alloc (); | |
2851 | newglist->prev = NULL; | |
2852 | newglist->next = vtl->current_tpl->next; | |
2853 | newglist->data = vik_trackpoint_copy(VIK_TRACKPOINT(vtl->current_tpl->data)); | |
2854 | tr->trackpoints = newglist; | |
2855 | ||
2856 | vtl->current_tpl->next->prev = newglist; /* end old track here */ | |
2857 | vtl->current_tpl->next = NULL; | |
2858 | ||
2859 | vtl->current_tpl = newglist; /* change tp to first of new track. */ | |
2860 | vtl->current_tp_track_name = name; | |
2861 | ||
2862 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2863 | ||
e632ab42 GB |
2864 | tr->visible = TRUE; |
2865 | ||
50a14534 EB |
2866 | vik_trw_layer_add_track ( vtl, name, tr ); |
2867 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2868 | } | |
2869 | } | |
2870 | else if ( response == VIK_TRW_LAYER_TPWIN_DELETE ) | |
2871 | { | |
2872 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2873 | GList *new_tpl; | |
2874 | g_assert(tr != NULL); | |
2875 | ||
2876 | /* can't join with a non-existent trackpoint */ | |
2877 | vtl->last_tpl = NULL; | |
2878 | vtl->last_tp_track_name = NULL; | |
2879 | ||
2880 | if ( (new_tpl = vtl->current_tpl->next) || (new_tpl = vtl->current_tpl->prev) ) | |
2881 | { | |
2882 | if ( VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment && vtl->current_tpl->next ) | |
2883 | VIK_TRACKPOINT(vtl->current_tpl->next->data)->newsegment = TRUE; /* don't concat segments on del */ | |
2884 | ||
2885 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); /* this nulls current_tpl->prev and next */ | |
2886 | ||
2887 | /* at this point the old trackpoint exists, but the list links are correct (new), so it is safe to do this. */ | |
2888 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, new_tpl, vtl->current_tp_track_name ); | |
2889 | ||
2890 | trw_layer_cancel_last_tp ( vtl ); | |
2891 | ||
2892 | g_free ( vtl->current_tpl->data ); /* TODO: vik_trackpoint_free() */ | |
2893 | g_list_free_1 ( vtl->current_tpl ); | |
2894 | vtl->current_tpl = new_tpl; | |
2895 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2896 | } | |
2897 | else | |
2898 | { | |
2899 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); | |
2900 | g_free ( vtl->current_tpl->data ); /* TODO longone: vik_trackpoint_new() and vik_trackpoint_free() */ | |
2901 | g_list_free_1 ( vtl->current_tpl ); | |
2902 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
2903 | } | |
2904 | } | |
2905 | else if ( response == VIK_TRW_LAYER_TPWIN_FORWARD && vtl->current_tpl->next ) | |
2906 | { | |
2907 | vtl->last_tpl = vtl->current_tpl; | |
2908 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->next, vtl->current_tp_track_name ); | |
2909 | vik_layer_emit_update(VIK_LAYER(vtl)); /* TODO longone: either move or only update if tp is inside drawing window */ | |
2910 | } | |
2911 | else if ( response == VIK_TRW_LAYER_TPWIN_BACK && vtl->current_tpl->prev ) | |
2912 | { | |
2913 | vtl->last_tpl = vtl->current_tpl; | |
2914 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->prev, vtl->current_tp_track_name ); | |
2915 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2916 | } | |
2917 | else if ( response == VIK_TRW_LAYER_TPWIN_JOIN ) | |
2918 | { | |
2919 | VikTrack *tr1 = g_hash_table_lookup ( vtl->tracks, vtl->last_tp_track_name ); | |
2920 | VikTrack *tr2 = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2921 | ||
2922 | VikTrack *tr_first = tr1, *tr_last = tr2; | |
2923 | ||
2924 | gchar *tmp; | |
2925 | ||
2926 | if ( (!vtl->last_tpl->next) && (!vtl->current_tpl->next) ) /* both endpoints */ | |
2927 | vik_track_reverse ( tr2 ); /* reverse the second, that way second track clicked will be later. */ | |
2928 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->prev) ) | |
2929 | vik_track_reverse ( tr1 ); | |
2930 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->next) ) /* clicked startpoint, then endpoint -- concat end to start */ | |
2931 | { | |
2932 | tr_first = tr2; | |
2933 | tr_last = tr1; | |
2934 | } | |
2935 | /* default -- clicked endpoint then startpoint -- connect endpoint to startpoint */ | |
2936 | ||
2937 | if ( tr_last->trackpoints ) /* deleting this part here joins them into 1 segmented track. useful but there's no place in the UI for this feature. segments should be deprecated anyway. */ | |
2938 | VIK_TRACKPOINT(tr_last->trackpoints->data)->newsegment = FALSE; | |
2939 | tr1->trackpoints = g_list_concat ( tr_first->trackpoints, tr_last->trackpoints ); | |
2940 | tr2->trackpoints = NULL; | |
2941 | ||
2942 | tmp = vtl->current_tp_track_name; | |
2943 | ||
2944 | vtl->current_tp_track_name = vtl->last_tp_track_name; /* current_tp stays the same (believe it or not!) */ | |
2945 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2946 | ||
2947 | /* if we did this before, trw_layer_delete_track would have canceled the current tp because | |
2948 | * it was the current track. canceling the current tp would have set vtl->current_tpl to NULL */ | |
e4afc73a | 2949 | vik_trw_layer_delete_track ( vtl, tmp ); |
50a14534 EB |
2950 | |
2951 | trw_layer_cancel_last_tp ( vtl ); /* same TP, can't join. */ | |
2952 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2953 | } | |
2954 | else if ( response == VIK_TRW_LAYER_TPWIN_DATA_CHANGED ) | |
2955 | vik_layer_emit_update (VIK_LAYER(vtl)); | |
2956 | } | |
2957 | ||
2958 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ) | |
2959 | { | |
2960 | if ( ! vtl->tpwin ) | |
2961 | { | |
2962 | vtl->tpwin = vik_trw_layer_tpwin_new ( VIK_GTK_WINDOW_FROM_LAYER(vtl) ); | |
2963 | g_signal_connect_swapped ( GTK_DIALOG(vtl->tpwin), "response", G_CALLBACK(trw_layer_tpwin_response), vtl ); | |
2964 | /* connect signals -- DELETE SIGNAL VERY IMPORTANT TO SET TO NULL */ | |
2965 | g_signal_connect_swapped ( vtl->tpwin, "delete-event", G_CALLBACK(trw_layer_cancel_current_tp), vtl ); | |
2966 | gtk_widget_show_all ( GTK_WIDGET(vtl->tpwin) ); | |
2967 | } | |
2968 | if ( vtl->current_tpl ) | |
2969 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2970 | /* set layer name and TP data */ | |
2971 | } | |
2972 | ||
941aa6e9 AF |
2973 | /*************************************************************************** |
2974 | ** Tool code | |
2975 | ***************************************************************************/ | |
50a14534 | 2976 | |
941aa6e9 | 2977 | /*** Utility data structures and functions ****/ |
50a14534 EB |
2978 | |
2979 | typedef struct { | |
2980 | gint x, y; | |
2981 | gint closest_x, closest_y; | |
2982 | gchar *closest_wp_name; | |
2983 | VikWaypoint *closest_wp; | |
2984 | VikViewport *vvp; | |
2985 | } WPSearchParams; | |
2986 | ||
941aa6e9 AF |
2987 | typedef struct { |
2988 | gint x, y; | |
2989 | gint closest_x, closest_y; | |
2990 | gchar *closest_track_name; | |
2991 | VikTrackpoint *closest_tp; | |
2992 | VikViewport *vvp; | |
2993 | GList *closest_tpl; | |
2994 | } TPSearchParams; | |
2995 | ||
50a14534 EB |
2996 | static void waypoint_search_closest_tp ( gchar *name, VikWaypoint *wp, WPSearchParams *params ) |
2997 | { | |
2998 | gint x, y; | |
2999 | if ( !wp->visible ) | |
3000 | return; | |
3001 | ||
3002 | vik_viewport_coord_to_screen ( params->vvp, &(wp->coord), &x, &y ); | |
3003 | ||
3004 | if ( abs (x - params->x) <= WAYPOINT_SIZE_APPROX && abs (y - params->y) <= WAYPOINT_SIZE_APPROX && | |
3005 | ((!params->closest_wp) || /* was the old waypoint we already found closer than this one? */ | |
3006 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
3007 | { | |
3008 | params->closest_wp_name = name; | |
3009 | params->closest_wp = wp; | |
3010 | params->closest_x = x; | |
3011 | params->closest_y = y; | |
3012 | } | |
3013 | } | |
3014 | ||
941aa6e9 | 3015 | static void track_search_closest_tp ( gchar *name, VikTrack *t, TPSearchParams *params ) |
50a14534 | 3016 | { |
941aa6e9 AF |
3017 | GList *tpl = t->trackpoints; |
3018 | VikTrackpoint *tp; | |
50a14534 | 3019 | |
941aa6e9 AF |
3020 | if ( !t->visible ) |
3021 | return; | |
50a14534 | 3022 | |
941aa6e9 AF |
3023 | while (tpl) |
3024 | { | |
3025 | gint x, y; | |
3026 | tp = VIK_TRACKPOINT(tpl->data); | |
3027 | ||
3028 | vik_viewport_coord_to_screen ( params->vvp, &(tp->coord), &x, &y ); | |
3029 | ||
3030 | if ( abs (x - params->x) <= TRACKPOINT_SIZE_APPROX && abs (y - params->y) <= TRACKPOINT_SIZE_APPROX && | |
3031 | ((!params->closest_tp) || /* was the old trackpoint we already found closer than this one? */ | |
3032 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
50a14534 | 3033 | { |
941aa6e9 AF |
3034 | params->closest_track_name = name; |
3035 | params->closest_tp = tp; | |
3036 | params->closest_tpl = tpl; | |
3037 | params->closest_x = x; | |
3038 | params->closest_y = y; | |
50a14534 | 3039 | } |
941aa6e9 | 3040 | tpl = tpl->next; |
50a14534 | 3041 | } |
941aa6e9 AF |
3042 | } |
3043 | ||
3044 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
3045 | { | |
3046 | TPSearchParams params; | |
3047 | params.x = x; | |
3048 | params.y = y; | |
3049 | params.vvp = vvp; | |
3050 | params.closest_track_name = NULL; | |
3051 | params.closest_tp = NULL; | |
3052 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
3053 | return params.closest_tp; | |
50a14534 EB |
3054 | } |
3055 | ||
3056 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
3057 | { | |
3058 | WPSearchParams params; | |
3059 | params.x = x; | |
3060 | params.y = y; | |
3061 | params.vvp = vvp; | |
3062 | params.closest_wp = NULL; | |
3063 | params.closest_wp_name = NULL; | |
3064 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
3065 | return params.closest_wp; | |
3066 | } | |
3067 | ||
7432fddf AF |
3068 | /* background drawing hook, to be passed the viewport */ |
3069 | static gboolean tool_sync_done = TRUE; | |
3070 | ||
3071 | static gboolean tool_sync(gpointer data) | |
3072 | { | |
3073 | VikViewport *vvp = data; | |
3074 | gdk_threads_enter(); | |
3075 | vik_viewport_sync(vvp); | |
3076 | tool_sync_done = TRUE; | |
3077 | gdk_threads_leave(); | |
3078 | return FALSE; | |
3079 | } | |
3080 | ||
3081 | typedef struct { | |
3082 | VikViewport *vvp; | |
3083 | gboolean holding; | |
3084 | GdkGC *gc; | |
3085 | int oldx, oldy; | |
3086 | } tool_ed_t; | |
3087 | ||
3088 | static void marker_begin_move ( tool_ed_t *t, gint x, gint y ) | |
3089 | { | |
3090 | t->holding = TRUE; | |
3091 | t->gc = vik_viewport_new_gc (t->vvp, "black", 2); | |
3092 | gdk_gc_set_function ( t->gc, GDK_INVERT ); | |
3093 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
3094 | vik_viewport_sync(t->vvp); | |
3095 | t->oldx = x; | |
3096 | t->oldy = y; | |
3097 | } | |
3098 | ||
3099 | static void marker_moveto ( tool_ed_t *t, gint x, gint y ) | |
3100 | { | |
3101 | VikViewport *vvp = t->vvp; | |
3102 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
3103 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
3104 | t->oldx = x; | |
3105 | t->oldy = y; | |
7b203521 | 3106 | |
7432fddf AF |
3107 | if (tool_sync_done) { |
3108 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, tool_sync, vvp, NULL); | |
3109 | tool_sync_done = FALSE; | |
3110 | } | |
3111 | } | |
3112 | ||
3113 | static void marker_end_move ( tool_ed_t *t ) | |
3114 | { | |
3115 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
3116 | g_object_unref ( t->gc ); | |
3117 | t->holding = FALSE; | |
3118 | } | |
3119 | ||
941aa6e9 AF |
3120 | /*** Edit waypoint ****/ |
3121 | ||
3122 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
3123 | { | |
7432fddf AF |
3124 | tool_ed_t *t = g_new(tool_ed_t, 1); |
3125 | t->vvp = vvp; | |
3126 | t->holding = FALSE; | |
3127 | return t; | |
941aa6e9 AF |
3128 | } |
3129 | ||
7432fddf | 3130 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
50a14534 EB |
3131 | { |
3132 | WPSearchParams params; | |
7432fddf AF |
3133 | tool_ed_t *t = data; |
3134 | VikViewport *vvp = t->vvp; | |
50a14534 | 3135 | |
941aa6e9 AF |
3136 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3137 | return FALSE; | |
7432fddf AF |
3138 | |
3139 | if ( t->holding ) { | |
3140 | return TRUE; | |
3141 | } | |
3142 | ||
87741170 RN |
3143 | if ( !vtl->vl.visible || !vtl->waypoints_visible ) |
3144 | return FALSE; | |
3145 | ||
50a14534 EB |
3146 | if ( vtl->current_wp && vtl->current_wp->visible ) |
3147 | { | |
3148 | /* first check if current WP is within area (other may be 'closer', but we want to move the current) */ | |
3149 | gint x, y; | |
3150 | vik_viewport_coord_to_screen ( vvp, &(vtl->current_wp->coord), &x, &y ); | |
3151 | ||
c75d78d7 AF |
3152 | if ( abs(x - event->x) <= WAYPOINT_SIZE_APPROX && |
3153 | abs(y - event->y) <= WAYPOINT_SIZE_APPROX ) | |
50a14534 EB |
3154 | { |
3155 | if ( event->button == 3 ) | |
3156 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
7432fddf AF |
3157 | else { |
3158 | marker_begin_move(t, event->x, event->y); | |
3159 | } | |
50a14534 EB |
3160 | return TRUE; |
3161 | } | |
3162 | } | |
3163 | ||
3164 | params.vvp = vvp; | |
3165 | params.x = event->x; | |
3166 | params.y = event->y; | |
3167 | params.closest_wp_name = NULL; | |
3168 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
3169 | params.closest_wp = NULL; | |
3170 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
3171 | if ( vtl->current_wp == params.closest_wp && vtl->current_wp != NULL ) | |
3172 | { | |
7432fddf AF |
3173 | /* how do we get here? I'm putting in the abort until we can figure it out. -alex */ |
3174 | marker_begin_move(t, event->x, event->y); | |
7742da66 | 3175 | g_critical("shouldn't be here"); |
7432fddf | 3176 | exit(1); |
50a14534 EB |
3177 | } |
3178 | else if ( params.closest_wp ) | |
3179 | { | |
3180 | if ( event->button == 3 ) | |
3181 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
3182 | else | |
3183 | vtl->waypoint_rightclick = FALSE; | |
3184 | ||
3185 | vtl->current_wp = params.closest_wp; | |
3186 | vtl->current_wp_name = params.closest_wp_name; | |
50a14534 EB |
3187 | |
3188 | if ( params.closest_wp ) | |
3189 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoints_iters, vtl->current_wp_name ) ); | |
3190 | ||
3191 | /* could make it so don't update if old WP is off screen and new is null but oh well */ | |
3192 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3193 | return TRUE; | |
3194 | } | |
3195 | ||
3196 | vtl->current_wp = NULL; | |
3197 | vtl->current_wp_name = NULL; | |
50a14534 | 3198 | vtl->waypoint_rightclick = FALSE; |
7432fddf AF |
3199 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
3200 | return FALSE; | |
3201 | } | |
3202 | ||
dc2c040e | 3203 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ) |
7432fddf AF |
3204 | { |
3205 | tool_ed_t *t = data; | |
3206 | VikViewport *vvp = t->vvp; | |
3207 | ||
3208 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3209 | return FALSE; | |
3210 | ||
3211 | if ( t->holding ) { | |
3212 | VikCoord new_coord; | |
3213 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); | |
3214 | ||
3215 | /* snap to TP */ | |
3216 | if ( event->state & GDK_CONTROL_MASK ) | |
3217 | { | |
3218 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3219 | if ( tp ) | |
3220 | new_coord = tp->coord; | |
3221 | } | |
3222 | ||
3223 | /* snap to WP */ | |
3224 | if ( event->state & GDK_SHIFT_MASK ) | |
3225 | { | |
3226 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3227 | if ( wp && wp != vtl->current_wp ) | |
3228 | new_coord = wp->coord; | |
3229 | } | |
3230 | ||
3231 | { | |
3232 | gint x, y; | |
3233 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
7b203521 | 3234 | |
7432fddf AF |
3235 | marker_moveto ( t, x, y ); |
3236 | } | |
3237 | return TRUE; | |
3238 | } | |
50a14534 EB |
3239 | return FALSE; |
3240 | } | |
3241 | ||
7432fddf | 3242 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3243 | { |
7432fddf AF |
3244 | tool_ed_t *t = data; |
3245 | VikViewport *vvp = t->vvp; | |
3246 | ||
941aa6e9 AF |
3247 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3248 | return FALSE; | |
7432fddf AF |
3249 | |
3250 | if ( t->holding && event->button == 1 ) | |
941aa6e9 AF |
3251 | { |
3252 | VikCoord new_coord; | |
941aa6e9 AF |
3253 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3254 | ||
3255 | /* snap to TP */ | |
3256 | if ( event->state & GDK_CONTROL_MASK ) | |
3257 | { | |
3258 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3259 | if ( tp ) | |
3260 | new_coord = tp->coord; | |
3261 | } | |
3262 | ||
3263 | /* snap to WP */ | |
3264 | if ( event->state & GDK_SHIFT_MASK ) | |
3265 | { | |
3266 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3267 | if ( wp && wp != vtl->current_wp ) | |
3268 | new_coord = wp->coord; | |
3269 | } | |
3270 | ||
7432fddf AF |
3271 | marker_end_move ( t ); |
3272 | ||
941aa6e9 AF |
3273 | vtl->current_wp->coord = new_coord; |
3274 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3275 | return TRUE; | |
3276 | } | |
3277 | /* PUT IN RIGHT PLACE!!! */ | |
7432fddf | 3278 | if ( event->button == 3 && vtl->waypoint_rightclick ) |
941aa6e9 AF |
3279 | { |
3280 | if ( vtl->wp_right_click_menu ) | |
3281 | gtk_object_sink ( GTK_OBJECT(vtl->wp_right_click_menu) ); | |
3282 | vtl->wp_right_click_menu = GTK_MENU ( gtk_menu_new () ); | |
3283 | vik_trw_layer_sublayer_add_menu_items ( vtl, vtl->wp_right_click_menu, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, vtl->current_wp_name, g_hash_table_lookup ( vtl->waypoints_iters, vtl->current_wp_name ) ); | |
3284 | gtk_menu_popup ( vtl->wp_right_click_menu, NULL, NULL, NULL, NULL, event->button, gtk_get_current_event_time() ); | |
3285 | vtl->waypoint_rightclick = FALSE; | |
3286 | } | |
3287 | return FALSE; | |
3288 | } | |
3289 | ||
98f5364d EB |
3290 | /**** Begin track ***/ |
3291 | static gpointer tool_begin_track_create ( VikWindow *vw, VikViewport *vvp) | |
3292 | { | |
3293 | return vvp; | |
3294 | } | |
3295 | ||
3296 | static gboolean tool_begin_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3297 | { | |
3298 | vtl->current_track = NULL; | |
3299 | return tool_new_track_click ( vtl, event, vvp ); | |
3300 | } | |
3301 | ||
941aa6e9 AF |
3302 | /*** New track ****/ |
3303 | ||
3304 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp) | |
3305 | { | |
3306 | return vvp; | |
3307 | } | |
3308 | ||
7b203521 EB |
3309 | typedef struct { |
3310 | VikTrwLayer *vtl; | |
3311 | VikViewport *vvp; | |
3312 | gint x1,y1,x2,y2; | |
3313 | } new_track_move_passalong_t; | |
3314 | ||
3315 | /* sync and undraw, but only when we have time */ | |
3316 | static gboolean ct_sync ( gpointer passalong ) | |
3317 | { | |
3318 | new_track_move_passalong_t *p = (new_track_move_passalong_t *) passalong; | |
3319 | vik_viewport_sync ( p->vvp ); | |
3320 | gdk_gc_set_function ( p->vtl->current_track_gc, GDK_INVERT ); | |
3321 | vik_viewport_draw_line ( p->vvp, p->vtl->current_track_gc, p->x1, p->y1, p->x2, p->y2 ); | |
3322 | gdk_gc_set_function ( p->vtl->current_track_gc, GDK_COPY ); | |
3323 | p->vtl->ct_sync_done = TRUE; | |
3324 | g_free ( p ); | |
3325 | return FALSE; | |
3326 | } | |
3327 | ||
dc2c040e | 3328 | static VikLayerToolFuncStatus tool_new_track_move ( VikTrwLayer *vtl, GdkEventMotion *event, VikViewport *vvp ) |
7b203521 EB |
3329 | { |
3330 | /* if we haven't sync'ed yet, we don't have time to do more. */ | |
3331 | if ( vtl->ct_sync_done && vtl->current_track && vtl->current_track->trackpoints ) { | |
3332 | GList *iter = vtl->current_track->trackpoints; | |
3333 | new_track_move_passalong_t *passalong; | |
3334 | gint x1, y1; | |
3335 | ||
3336 | while ( iter->next ) | |
3337 | iter = iter->next; | |
3338 | gdk_gc_set_function ( vtl->current_track_gc, GDK_INVERT ); | |
3339 | vik_viewport_coord_to_screen ( vvp, &(VIK_TRACKPOINT(iter->data)->coord), &x1, &y1 ); | |
3340 | vik_viewport_draw_line ( vvp, vtl->current_track_gc, x1, y1, event->x, event->y ); | |
3341 | gdk_gc_set_function ( vtl->current_track_gc, GDK_COPY ); | |
3342 | ||
3343 | passalong = g_new(new_track_move_passalong_t,1); /* freed by sync */ | |
3344 | passalong->vtl = vtl; | |
3345 | passalong->vvp = vvp; | |
3346 | passalong->x1 = x1; | |
3347 | passalong->y1 = y1; | |
3348 | passalong->x2 = event->x; | |
3349 | passalong->y2 = event->y; | |
3350 | ||
3351 | /* this will sync and undraw when we have time to */ | |
3352 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, ct_sync, passalong, NULL); | |
3353 | vtl->ct_sync_done = FALSE; | |
165d30aa | 3354 | return VIK_LAYER_TOOL_ACK_GRAB_FOCUS; |
7b203521 | 3355 | } |
165d30aa | 3356 | return VIK_LAYER_TOOL_ACK; |
7b203521 EB |
3357 | } |
3358 | ||
777e2d4d EB |
3359 | static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp ) |
3360 | { | |
3361 | if ( vtl->current_track && event->keyval == GDK_Escape ) { | |
3362 | vtl->current_track = NULL; | |
3363 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3364 | return TRUE; | |
3365 | } else if ( vtl->current_track && event->keyval == GDK_BackSpace ) { | |
3366 | /* undo */ | |
3367 | if ( vtl->current_track->trackpoints ) | |
3368 | { | |
3369 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3370 | g_free ( last->data ); | |
3371 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3372 | } | |
3373 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3374 | return TRUE; | |
3375 | } | |
3376 | return FALSE; | |
3377 | } | |
3378 | ||
941aa6e9 | 3379 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) |
50a14534 EB |
3380 | { |
3381 | VikTrackpoint *tp; | |
3382 | ||
941aa6e9 AF |
3383 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3384 | return FALSE; | |
3385 | ||
50a14534 EB |
3386 | if ( event->button == 3 && vtl->current_track ) |
3387 | { | |
3388 | /* undo */ | |
3389 | if ( vtl->current_track->trackpoints ) | |
3390 | { | |
3391 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3392 | g_free ( last->data ); | |
3393 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3394 | } | |
3395 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3396 | return TRUE; | |
3397 | } | |
3398 | ||
3399 | if ( event->type == GDK_2BUTTON_PRESS ) | |
3400 | { | |
3401 | /* subtract last (duplicate from double click) tp then end */ | |
3402 | if ( vtl->current_track && vtl->current_track->trackpoints && vtl->ct_x1 == vtl->ct_x2 && vtl->ct_y1 == vtl->ct_y2 ) | |
3403 | { | |
3404 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3405 | g_free ( last->data ); | |
3406 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3407 | /* undo last, then end */ | |
3408 | vtl->current_track = NULL; | |
3409 | } | |
8e9c992d | 3410 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
50a14534 EB |
3411 | return TRUE; |
3412 | } | |
3413 | ||
3414 | if ( ! vtl->current_track ) | |
3415 | { | |
e13ab673 RN |
3416 | gchar *name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, _("Track")); |
3417 | if ( ( name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->tracks, name ) ) ) | |
50a14534 EB |
3418 | { |
3419 | vtl->current_track = vik_track_new(); | |
3420 | vtl->current_track->visible = TRUE; | |
3421 | vik_trw_layer_add_track ( vtl, name, vtl->current_track ); | |
98f5364d EB |
3422 | |
3423 | /* incase it was created by begin track */ | |
3424 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK ); | |
50a14534 EB |
3425 | } |
3426 | else | |
3427 | return TRUE; | |
3428 | } | |
3429 | tp = vik_trackpoint_new(); | |
3430 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &(tp->coord) ); | |
3431 | ||
3432 | /* snap to other TP */ | |
3433 | if ( event->state & GDK_CONTROL_MASK ) | |
3434 | { | |
3435 | VikTrackpoint *other_tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3436 | if ( other_tp ) | |
3437 | tp->coord = other_tp->coord; | |
3438 | } | |
3439 | ||
3440 | tp->newsegment = FALSE; | |
3441 | tp->has_timestamp = FALSE; | |
3442 | tp->timestamp = 0; | |
50a14534 EB |
3443 | vtl->current_track->trackpoints = g_list_append ( vtl->current_track->trackpoints, tp ); |
3444 | ||
3445 | vtl->ct_x1 = vtl->ct_x2; | |
3446 | vtl->ct_y1 = vtl->ct_y2; | |
3447 | vtl->ct_x2 = event->x; | |
3448 | vtl->ct_y2 = event->y; | |
3449 | ||
3450 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3451 | return TRUE; | |
3452 | } | |
3453 | ||
941aa6e9 AF |
3454 | |
3455 | /*** New waypoint ****/ | |
3456 | ||
3457 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
3458 | { | |
3459 | return vvp; | |
3460 | } | |
3461 | ||
3462 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3463 | { | |
3464 | VikCoord coord; | |
3465 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3466 | return FALSE; | |
3467 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &coord ); | |
3468 | if (vik_trw_layer_new_waypoint ( vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), &coord ) && VIK_LAYER(vtl)->visible) | |
3469 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3470 | return TRUE; | |
3471 | } | |
3472 | ||
3473 | ||
3474 | /*** Edit trackpoint ****/ | |
3475 | ||
3476 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp) | |
3477 | { | |
7432fddf | 3478 | tool_ed_t *t = g_new(tool_ed_t, 1); |
33534cd8 AF |
3479 | t->vvp = vvp; |
3480 | t->holding = FALSE; | |
3481 | return t; | |
941aa6e9 AF |
3482 | } |
3483 | ||
33534cd8 | 3484 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3485 | { |
7432fddf | 3486 | tool_ed_t *t = data; |
33534cd8 AF |
3487 | VikViewport *vvp = t->vvp; |
3488 | TPSearchParams params; | |
941aa6e9 AF |
3489 | /* OUTDATED DOCUMENTATION: |
3490 | find 5 pixel range on each side. then put these UTM, and a pointer | |
3491 | to the winning track name (and maybe the winning track itself), and a | |
3492 | pointer to the winning trackpoint, inside an array or struct. pass | |
3493 | this along, do a foreach on the tracks which will do a foreach on the | |
3494 | trackpoints. */ | |
3495 | params.vvp = vvp; | |
3496 | params.x = event->x; | |
3497 | params.y = event->y; | |
3498 | params.closest_track_name = NULL; | |
3499 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
3500 | params.closest_tp = NULL; | |
3501 | ||
7432fddf AF |
3502 | if ( event->button != 1 ) |
3503 | return FALSE; | |
3504 | ||
941aa6e9 AF |
3505 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3506 | return FALSE; | |
3507 | ||
87741170 RN |
3508 | if ( !vtl->vl.visible || !vtl->tracks_visible ) |
3509 | return FALSE; | |
3510 | ||
941aa6e9 AF |
3511 | if ( vtl->current_tpl ) |
3512 | { | |
3513 | /* first check if it is within range of prev. tp. and if current_tp track is shown. (if it is, we are moving that trackpoint.) */ | |
3514 | VikTrackpoint *tp = VIK_TRACKPOINT(vtl->current_tpl->data); | |
3515 | VikTrack *current_tr = VIK_TRACK(g_hash_table_lookup(vtl->tracks, vtl->current_tp_track_name)); | |
3516 | gint x, y; | |
3517 | g_assert ( current_tr ); | |
3518 | ||
3519 | vik_viewport_coord_to_screen ( vvp, &(tp->coord), &x, &y ); | |
3520 | ||
3521 | if ( current_tr->visible && | |
3522 | abs(x - event->x) < TRACKPOINT_SIZE_APPROX && | |
7432fddf AF |
3523 | abs(y - event->y) < TRACKPOINT_SIZE_APPROX ) { |
3524 | marker_begin_move ( t, event->x, event->y ); | |
941aa6e9 AF |
3525 | return TRUE; |
3526 | } | |
3527 | ||
3528 | vtl->last_tpl = vtl->current_tpl; | |
3529 | vtl->last_tp_track_name = vtl->current_tp_track_name; | |
3530 | } | |
3531 | ||
3532 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
3533 | ||
3534 | if ( params.closest_tp ) | |
3535 | { | |
3536 | vtl->current_tpl = params.closest_tpl; | |
3537 | vtl->current_tp_track_name = params.closest_track_name; | |
3538 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->tracks_iters, vtl->current_tp_track_name ) ); | |
3539 | trw_layer_tpwin_init ( vtl ); | |
3540 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3541 | return TRUE; | |
3542 | } | |
3543 | ||
3544 | /* these aren't the droids you're looking for */ | |
3545 | return FALSE; | |
3546 | } | |
3547 | ||
dc2c040e | 3548 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventMotion *event, gpointer data ) |
33534cd8 | 3549 | { |
7432fddf | 3550 | tool_ed_t *t = data; |
33534cd8 AF |
3551 | VikViewport *vvp = t->vvp; |
3552 | ||
3553 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3554 | return FALSE; | |
3555 | ||
3556 | if ( t->holding ) | |
3557 | { | |
3558 | VikCoord new_coord; | |
33534cd8 AF |
3559 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3560 | ||
3561 | /* snap to TP */ | |
3562 | if ( event->state & GDK_CONTROL_MASK ) | |
3563 | { | |
3564 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3565 | if ( tp && tp != vtl->current_tpl->data ) | |
3566 | new_coord = tp->coord; | |
3567 | } | |
3568 | // VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
7432fddf AF |
3569 | { |
3570 | gint x, y; | |
3571 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
3572 | marker_moveto ( t, x, y ); | |
3573 | } | |
33534cd8 AF |
3574 | |
3575 | return TRUE; | |
3576 | } | |
3577 | return FALSE; | |
3578 | } | |
3579 | ||
33534cd8 | 3580 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3581 | { |
7432fddf | 3582 | tool_ed_t *t = data; |
33534cd8 AF |
3583 | VikViewport *vvp = t->vvp; |
3584 | ||
941aa6e9 AF |
3585 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3586 | return FALSE; | |
7432fddf AF |
3587 | if ( event->button != 1) |
3588 | return FALSE; | |
33534cd8 | 3589 | |
7432fddf | 3590 | if ( t->holding ) { |
941aa6e9 | 3591 | VikCoord new_coord; |
941aa6e9 AF |
3592 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3593 | ||
3594 | /* snap to TP */ | |
3595 | if ( event->state & GDK_CONTROL_MASK ) | |
3596 | { | |
3597 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3598 | if ( tp && tp != vtl->current_tpl->data ) | |
3599 | new_coord = tp->coord; | |
3600 | } | |
3601 | ||
3602 | VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
3603 | ||
7432fddf | 3604 | marker_end_move ( t ); |
33534cd8 | 3605 | |
941aa6e9 AF |
3606 | /* diff dist is diff from orig */ |
3607 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
3608 | /* can't join with itself! */ | |
3609 | trw_layer_cancel_last_tp ( vtl ); | |
3610 | ||
3611 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3612 | return TRUE; | |
3613 | } | |
3614 | return FALSE; | |
3615 | } | |
3616 | ||
3617 | ||
1eef1bde QT |
3618 | /*** Magic Scissors ***/ |
3619 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp) | |
3620 | { | |
3621 | return vvp; | |
3622 | } | |
3623 | ||
3624 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3625 | { | |
3626 | VikCoord tmp; | |
0c1044e9 | 3627 | if ( !vtl ) return FALSE; |
1eef1bde | 3628 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &tmp ); |
c3deba01 EB |
3629 | if ( event->button == 3 && vtl->magic_scissors_current_track ) { |
3630 | VikCoord *new_end; | |
3631 | new_end = vik_track_cut_back_to_double_point ( vtl->magic_scissors_current_track ); | |
3632 | if ( new_end ) { | |
3633 | vtl->magic_scissors_coord = *new_end; | |
3634 | g_free ( new_end ); | |
3635 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3636 | /* remove last ' to:...' */ | |
3637 | if ( vtl->magic_scissors_current_track->comment ) { | |
3638 | gchar *last_to = strrchr ( vtl->magic_scissors_current_track->comment, 't' ); | |
3639 | if ( last_to && (last_to - vtl->magic_scissors_current_track->comment > 1) ) { | |
3640 | gchar *new_comment = g_strndup ( vtl->magic_scissors_current_track->comment, | |
3641 | last_to - vtl->magic_scissors_current_track->comment - 1); | |
3642 | vik_track_set_comment_no_copy ( vtl->magic_scissors_current_track, new_comment ); | |
3643 | } | |
3644 | } | |
3645 | } | |
3646 | } | |
3647 | else if ( vtl->magic_scissors_started || (event->state & GDK_CONTROL_MASK && vtl->magic_scissors_current_track) ) { | |
1eef1bde | 3648 | struct LatLon start, end; |
533bbf34 MA |
3649 | gchar startlat[G_ASCII_DTOSTR_BUF_SIZE], startlon[G_ASCII_DTOSTR_BUF_SIZE]; |
3650 | gchar endlat[G_ASCII_DTOSTR_BUF_SIZE], endlon[G_ASCII_DTOSTR_BUF_SIZE]; | |
3651 | gchar *url; | |
bddd2056 | 3652 | |
1eef1bde QT |
3653 | vik_coord_to_latlon ( &(vtl->magic_scissors_coord), &start ); |
3654 | vik_coord_to_latlon ( &(tmp), &end ); | |
bddd2056 EB |
3655 | vtl->magic_scissors_coord = tmp; /* for continuations */ |
3656 | ||
3657 | /* these are checked when adding a track from a file (vik_trw_layer_filein_add_track) */ | |
3658 | if ( event->state & GDK_CONTROL_MASK && vtl->magic_scissors_current_track ) { | |
3659 | vtl->magic_scissors_append = TRUE; // merge tracks. keep started true. | |
3660 | } else { | |
3661 | vtl->magic_scissors_check_added_track = TRUE; | |
3662 | vtl->magic_scissors_started = FALSE; | |
3663 | } | |
3664 | ||
533bbf34 MA |
3665 | url = g_strdup_printf(GOOGLE_DIRECTIONS_STRING, |
3666 | g_ascii_dtostr (startlat, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) start.lat), | |
3667 | g_ascii_dtostr (startlon, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) start.lon), | |
3668 | g_ascii_dtostr (endlat, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) end.lat), | |
3669 | g_ascii_dtostr (endlon, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) end.lon)); | |
ae941b4c | 3670 | a_babel_convert_from_url ( vtl, url, "kml", NULL, NULL ); |
533bbf34 | 3671 | g_free ( url ); |
bddd2056 EB |
3672 | |
3673 | /* see if anything was done -- a track was added or appended to */ | |
3674 | if ( vtl->magic_scissors_check_added_track && vtl->magic_scissors_added_track_name ) { | |
3675 | VikTrack *tr; | |
3676 | ||
3677 | tr = g_hash_table_lookup ( vtl->tracks, vtl->magic_scissors_added_track_name ); | |
3678 | ||
3679 | if ( tr ) | |
265bffa9 | 3680 | vik_track_set_comment_no_copy ( tr, g_strdup_printf("from: %f,%f to: %f,%f", start.lat, start.lon, end.lat, end.lon ) ); |
bddd2056 EB |
3681 | |
3682 | vtl->magic_scissors_current_track = tr; | |
3683 | ||
3684 | g_free ( vtl->magic_scissors_added_track_name ); | |
3685 | vtl->magic_scissors_added_track_name = NULL; | |
3686 | } else if ( vtl->magic_scissors_append == FALSE && vtl->magic_scissors_current_track ) { | |
3687 | /* magic_scissors_append was originally TRUE but set to FALSE by filein_add_track */ | |
3688 | gchar *new_comment = g_strdup_printf("%s to: %f,%f", vtl->magic_scissors_current_track->comment, end.lat, end.lon ); | |
3689 | vik_track_set_comment_no_copy ( vtl->magic_scissors_current_track, new_comment ); | |
3690 | } | |
3691 | vtl->magic_scissors_check_added_track = FALSE; | |
3692 | vtl->magic_scissors_append = FALSE; | |
3693 | ||
1eef1bde QT |
3694 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
3695 | } else { | |
bddd2056 | 3696 | vtl->magic_scissors_started = TRUE; |
1eef1bde | 3697 | vtl->magic_scissors_coord = tmp; |
bddd2056 | 3698 | vtl->magic_scissors_current_track = NULL; |
1eef1bde | 3699 | } |
1eef1bde QT |
3700 | return TRUE; |
3701 | } | |
3702 | ||
941aa6e9 AF |
3703 | /*** Show picture ****/ |
3704 | ||
3705 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp) | |
3706 | { | |
3707 | return vvp; | |
3708 | } | |
3709 | ||
3710 | /* Params are: vvp, event, last match found or NULL */ | |
3711 | static void tool_show_picture_wp ( char *name, VikWaypoint *wp, gpointer params[2] ) | |
3712 | { | |
3713 | if ( wp->image && wp->visible ) | |
3714 | { | |
3715 | gint x, y, slackx, slacky; | |
3716 | GdkEventButton *event = (GdkEventButton *) params[1]; | |
3717 | ||
3718 | vik_viewport_coord_to_screen ( VIK_VIEWPORT(params[0]), &(wp->coord), &x, &y ); | |
3719 | slackx = wp->image_width / 2; | |
3720 | slacky = wp->image_height / 2; | |
3721 | if ( x <= event->x + slackx && x >= event->x - slackx | |
3722 | && y <= event->y + slacky && y >= event->y - slacky ) | |
3723 | { | |
3724 | params[2] = wp->image; /* we've found a match. however continue searching | |
3725 | * since we want to find the last match -- that | |
3726 | * is, the match that was drawn last. */ | |
3727 | } | |
3728 | } | |
3729 | } | |
3730 | ||
3731 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3732 | { | |
3733 | gpointer params[3] = { vvp, event, NULL }; | |
3734 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3735 | return FALSE; | |
3736 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) tool_show_picture_wp, params ); | |
3737 | if ( params[2] ) | |
3738 | { | |
3739 | /* thanks to the Gaim people for showing me ShellExecute and g_spawn_command_line_async */ | |
3740 | #ifdef WINDOWS | |
3741 | ShellExecute(NULL, NULL, (char *) params[2], NULL, ".\\", 0); | |
3742 | #else /* WINDOWS */ | |
3743 | GError *err = NULL; | |
3744 | gchar *quoted_file = g_shell_quote ( (gchar *) params[2] ); | |
3745 | gchar *cmd = g_strdup_printf ( "eog %s", quoted_file ); | |
3746 | g_free ( quoted_file ); | |
3747 | if ( ! g_spawn_command_line_async ( cmd, &err ) ) | |
3748 | { | |
4c77d5e0 | 3749 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Could not launch eog to open file.") ); |
941aa6e9 AF |
3750 | g_error_free ( err ); |
3751 | } | |
3752 | g_free ( cmd ); | |
3753 | #endif /* WINDOWS */ | |
3754 | return TRUE; /* found a match */ | |
3755 | } | |
3756 | else | |
3757 | return FALSE; /* go through other layers, searching for a match */ | |
3758 | } | |
3759 | ||
3760 | /*************************************************************************** | |
3761 | ** End tool code | |
3762 | ***************************************************************************/ | |
3763 | ||
3764 | ||
3765 | ||
3766 | ||
3767 | ||
50a14534 EB |
3768 | static void image_wp_make_list ( char *name, VikWaypoint *wp, GSList **pics ) |
3769 | { | |
3770 | if ( wp->image && ( ! a_thumbnails_exists ( wp->image ) ) ) | |
3771 | *pics = g_slist_append ( *pics, (gpointer) g_strdup ( wp->image ) ); | |
3772 | } | |
3773 | ||
3774 | static void create_thumbnails_thread ( GSList *pics, gpointer threaddata ) | |
3775 | { | |
3776 | guint total = g_slist_length(pics), done = 0; | |
3777 | while ( pics ) | |
3778 | { | |
3779 | a_thumbnails_create ( (gchar *) pics->data ); | |
3780 | a_background_thread_progress ( threaddata, ((gdouble) ++done) / total ); | |
3781 | pics = pics->next; | |
3782 | } | |
3783 | } | |
3784 | ||
3785 | static void free_pics_slist ( GSList *pics ) | |
3786 | { | |
3787 | while ( pics ) | |
3788 | { | |
3789 | g_free ( pics->data ); | |
3790 | pics = g_slist_delete_link ( pics, pics ); | |
3791 | } | |
3792 | } | |
3793 | ||
3794 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ) | |
3795 | { | |
3796 | if ( ! vtl->has_verified_thumbnails ) | |
3797 | { | |
3798 | GSList *pics = NULL; | |
3799 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) image_wp_make_list, &pics ); | |
3800 | if ( pics ) | |
3801 | { | |
3802 | gint len = g_slist_length ( pics ); | |
4c77d5e0 | 3803 | gchar *tmp = g_strdup_printf ( _("Creating %d Image Thumbnails..."), len ); |
50a14534 EB |
3804 | a_background_thread ( VIK_GTK_WINDOW_FROM_LAYER(vtl), tmp, (vik_thr_func) create_thumbnails_thread, pics, (vik_thr_free_func) free_pics_slist, NULL, len ); |
3805 | g_free ( tmp ); | |
3806 | } | |
3807 | } | |
3808 | } | |
3809 | ||
3810 | VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl ) | |
3811 | { | |
3812 | return vtl->coord_mode; | |
3813 | } | |
3814 | ||
3815 | ||
3816 | ||
3817 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ) | |
3818 | { | |
3819 | vik_coord_convert ( &(wp->coord), *dest_mode ); | |
3820 | } | |
3821 | ||
3822 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ) | |
3823 | { | |
3824 | vik_track_convert ( tr, *dest_mode ); | |
3825 | } | |
3826 | ||
3827 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ) | |
3828 | { | |
3829 | if ( vtl->coord_mode != dest_mode ) | |
3830 | { | |
3831 | vtl->coord_mode = dest_mode; | |
3832 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_convert, &dest_mode ); | |
3833 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_convert, &dest_mode ); | |
3834 | } | |
3835 | } | |
e4afc73a EB |
3836 | |
3837 | VikWaypoint *vik_trw_layer_get_waypoint ( VikTrwLayer *vtl, gchar *name ) | |
3838 | { | |
3839 | return g_hash_table_lookup ( vtl->waypoints, name ); | |
3840 | } | |
3841 | ||
3842 | VikTrack *vik_trw_layer_get_track ( VikTrwLayer *vtl, gchar *name ) | |
3843 | { | |
3844 | return g_hash_table_lookup ( vtl->tracks, name ); | |
3845 | } | |
20c7a3a0 | 3846 | |
2cebc318 | 3847 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16 selection) |
20c7a3a0 QT |
3848 | { |
3849 | vtl->menu_selection = selection; | |
3850 | } | |
3851 | ||
3852 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl) | |
3853 | { | |
3854 | return(vtl->menu_selection); | |
3855 | } | |
3856 | ||
7114e879 QT |
3857 | /* ----------- Downloading maps along tracks --------------- */ |
3858 | ||
3859 | static int get_download_area_width(VikViewport *vvp, gdouble zoom_level, struct LatLon *wh) | |
3860 | { | |
3861 | /* TODO: calculating based on current size of viewport */ | |
3862 | const gdouble w_at_zoom_0_125 = 0.0013; | |
3863 | const gdouble h_at_zoom_0_125 = 0.0011; | |
3864 | gdouble zoom_factor = zoom_level/0.125; | |
3865 | ||
3866 | wh->lat = h_at_zoom_0_125 * zoom_factor; | |
3867 | wh->lon = w_at_zoom_0_125 * zoom_factor; | |
3868 | ||
3869 | return 0; /* all OK */ | |
3870 | } | |
3871 | ||
35e22ed8 QT |
3872 | static VikCoord *get_next_coord(VikCoord *from, VikCoord *to, struct LatLon *dist, gdouble gradient) |
3873 | { | |
3874 | if ((dist->lon >= ABS(to->east_west - from->east_west)) && | |
3875 | (dist->lat >= ABS(to->north_south - from->north_south))) | |
3876 | return NULL; | |
3877 | ||
3878 | VikCoord *coord = g_malloc(sizeof(VikCoord)); | |
3879 | coord->mode = VIK_COORD_LATLON; | |
3880 | ||
3881 | if (ABS(gradient) < 1) { | |
3882 | if (from->east_west > to->east_west) | |
3883 | coord->east_west = from->east_west - dist->lon; | |
3884 | else | |
3885 | coord->east_west = from->east_west + dist->lon; | |
3886 | coord->north_south = gradient * (coord->east_west - from->east_west) + from->north_south; | |
3887 | } else { | |
3888 | if (from->north_south > to->north_south) | |
3889 | coord->north_south = from->north_south - dist->lat; | |
3890 | else | |
3891 | coord->north_south = from->north_south + dist->lat; | |
3892 | coord->east_west = (1/gradient) * (coord->north_south - from->north_south) + from->north_south; | |
3893 | } | |
3894 | ||
3895 | return coord; | |
3896 | } | |
3897 | ||
3898 | static GList *add_fillins(GList *list, VikCoord *from, VikCoord *to, struct LatLon *dist) | |
3899 | { | |
3900 | /* TODO: handle virtical track (to->east_west - from->east_west == 0) */ | |
3901 | gdouble gradient = (to->north_south - from->north_south)/(to->east_west - from->east_west); | |
3902 | ||
3903 | VikCoord *next = from; | |
3904 | while (TRUE) { | |
3905 | if ((next = get_next_coord(next, to, dist, gradient)) == NULL) | |
3906 | break; | |
3907 | list = g_list_prepend(list, next); | |
3908 | } | |
3909 | ||
3910 | return list; | |
3911 | } | |
3912 | ||
7114e879 QT |
3913 | void vik_track_download_map(VikTrack *tr, VikMapsLayer *vml, VikViewport *vvp, gdouble zoom_level) |
3914 | { | |
3915 | typedef struct _Rect { | |
3916 | VikCoord tl; | |
3917 | VikCoord br; | |
35e22ed8 | 3918 | VikCoord center; |
7114e879 | 3919 | } Rect; |
35e22ed8 | 3920 | #define GLRECT(iter) ((Rect *)((iter)->data)) |
7114e879 QT |
3921 | |
3922 | struct LatLon wh; | |
35e22ed8 | 3923 | GList *rects_to_download = NULL; |
7114e879 QT |
3924 | GList *rect_iter; |
3925 | ||
3926 | if (get_download_area_width(vvp, zoom_level, &wh)) | |
3927 | return; | |
3928 | ||
3929 | GList *iter = tr->trackpoints; | |
35e22ed8 QT |
3930 | if (!iter) |
3931 | return; | |
7114e879 QT |
3932 | |
3933 | gboolean new_map = TRUE; | |
3934 | VikCoord *cur_coord, tl, br; | |
3935 | Rect *rect; | |
7114e879 QT |
3936 | while (iter) { |
3937 | cur_coord = &(VIK_TRACKPOINT(iter->data))->coord; | |
3938 | if (new_map) { | |
3939 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3940 | rect = g_malloc(sizeof(Rect)); | |
3941 | rect->tl = tl; | |
3942 | rect->br = br; | |
35e22ed8 QT |
3943 | rect->center = *cur_coord; |
3944 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
7114e879 QT |
3945 | new_map = FALSE; |
3946 | iter = iter->next; | |
3947 | continue; | |
3948 | } | |
3949 | gboolean found = FALSE; | |
35e22ed8 QT |
3950 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { |
3951 | if (vik_coord_inside(cur_coord, &GLRECT(rect_iter)->tl, &GLRECT(rect_iter)->br)) { | |
7114e879 QT |
3952 | found = TRUE; |
3953 | break; | |
3954 | } | |
3955 | } | |
3956 | if (found) | |
3957 | iter = iter->next; | |
3958 | else | |
3959 | new_map = TRUE; | |
3960 | } | |
35e22ed8 | 3961 | |
35e22ed8 | 3962 | GList *fillins = NULL; |
b1e57d16 RN |
3963 | /* 'fillin' doesn't work in UTM mode - potentially ending up in massive loop continually allocating memory - hence don't do it */ |
3964 | /* seems that ATM the function get_next_coord works only for LATLON */ | |
3965 | if ( cur_coord->mode == VIK_COORD_LATLON ) { | |
3966 | /* fill-ins for far apart points */ | |
3967 | GList *cur_rect, *next_rect; | |
3968 | for (cur_rect = rects_to_download; | |
3969 | (next_rect = cur_rect->next) != NULL; | |
3970 | cur_rect = cur_rect->next) { | |
3971 | if ((wh.lon < ABS(GLRECT(cur_rect)->center.east_west - GLRECT(next_rect)->center.east_west)) || | |
3972 | (wh.lat < ABS(GLRECT(cur_rect)->center.north_south - GLRECT(next_rect)->center.north_south))) { | |
3973 | fillins = add_fillins(fillins, &GLRECT(cur_rect)->center, &GLRECT(next_rect)->center, &wh); | |
3974 | } | |
35e22ed8 | 3975 | } |
3cbbb49e GB |
3976 | } else |
3977 | g_message("%s: this feature works only in Mercator mode", __FUNCTION__); | |
35e22ed8 QT |
3978 | |
3979 | if (fillins) { | |
3980 | GList *iter = fillins; | |
3981 | while (iter) { | |
3982 | cur_coord = (VikCoord *)(iter->data); | |
3983 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3984 | rect = g_malloc(sizeof(Rect)); | |
3985 | rect->tl = tl; | |
3986 | rect->br = br; | |
3987 | rect->center = *cur_coord; | |
3988 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
3989 | iter = iter->next; | |
3990 | } | |
3991 | } | |
3992 | ||
3993 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { | |
7114e879 QT |
3994 | maps_layer_download_section_without_redraw(vml, vvp, &(((Rect *)(rect_iter->data))->tl), &(((Rect *)(rect_iter->data))->br), zoom_level); |
3995 | } | |
3996 | ||
35e22ed8 QT |
3997 | if (fillins) { |
3998 | for (iter = fillins; iter; iter = iter->next) | |
3999 | g_free(iter->data); | |
4000 | g_list_free(fillins); | |
4001 | } | |
4002 | if (rects_to_download) { | |
4003 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) | |
4004 | g_free(rect_iter->data); | |
4005 | g_list_free(rects_to_download); | |
4006 | } | |
7114e879 QT |
4007 | } |
4008 | ||
7114e879 QT |
4009 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]) |
4010 | { | |
4011 | VikMapsLayer *vml; | |
4012 | gint selected_map, default_map; | |
4013 | gchar *zoomlist[] = {"0.125", "0.25", "0.5", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", NULL }; | |
4014 | gdouble zoom_vals[] = {0.125, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024}; | |
4015 | gint selected_zoom, default_zoom; | |
4016 | int i,j; | |
4017 | ||
4018 | ||
4019 | VikTrwLayer *vtl = pass_along[0]; | |
4020 | VikLayersPanel *vlp = pass_along[1]; | |
4021 | VikTrack *tr = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
4022 | VikViewport *vvp = vik_window_viewport((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl))); | |
4023 | ||
4024 | GList *vmls = vik_layers_panel_get_all_layers_of_type(vlp, VIK_LAYER_MAPS); | |
4025 | int num_maps = g_list_length(vmls); | |
4026 | ||
4027 | if (!num_maps) { | |
4c77d5e0 | 4028 | a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR, _("No map layer in use. Create one first"), NULL); |
7114e879 QT |
4029 | return; |
4030 | } | |
4031 | ||
4032 | gchar **map_names = g_malloc(1 + num_maps * sizeof(gpointer)); | |
4033 | VikMapsLayer **map_layers = g_malloc(1 + num_maps * sizeof(gpointer)); | |
4034 | ||
4035 | gchar **np = map_names; | |
4036 | VikMapsLayer **lp = map_layers; | |
4037 | for (i = 0; i < num_maps; i++) { | |
4038 | gboolean dup = FALSE; | |
4039 | vml = (VikMapsLayer *)(vmls->data); | |
4040 | for (j = 0; j < i; j++) { /* no duplicate allowed */ | |
4041 | if (vik_maps_layer_get_map_type(vml) == vik_maps_layer_get_map_type(map_layers[j])) { | |
4042 | dup = TRUE; | |
4043 | break; | |
4044 | } | |
4045 | } | |
4046 | if (!dup) { | |
4047 | *lp++ = vml; | |
4048 | *np++ = vik_maps_layer_get_map_label(vml); | |
4049 | } | |
4050 | vmls = vmls->next; | |
4051 | } | |
4052 | *lp = NULL; | |
4053 | *np = NULL; | |
4054 | num_maps = lp - map_layers; | |
4055 | ||
4056 | for (default_map = 0; default_map < num_maps; default_map++) { | |
4057 | /* TODO: check for parent layer's visibility */ | |
4058 | if (VIK_LAYER(map_layers[default_map])->visible) | |
4059 | break; | |
4060 | } | |
4061 | default_map = (default_map == num_maps) ? 0 : default_map; | |
4062 | ||
4063 | gdouble cur_zoom = vik_viewport_get_zoom(vvp); | |
4064 | for (default_zoom = 0; default_zoom < sizeof(zoom_vals)/sizeof(gdouble); default_zoom++) { | |
4065 | if (cur_zoom == zoom_vals[default_zoom]) | |
4066 | break; | |
4067 | } | |
4068 | default_zoom = (default_zoom == sizeof(zoom_vals)/sizeof(gdouble)) ? sizeof(zoom_vals)/sizeof(gdouble) - 1 : default_zoom; | |
4069 | ||
4070 | if (!a_dialog_map_n_zoom(VIK_GTK_WINDOW_FROM_LAYER(vtl), map_names, default_map, zoomlist, default_zoom, &selected_map, &selected_zoom)) | |
4071 | goto done; | |
4072 | ||
4073 | vik_track_download_map(tr, map_layers[selected_map], vvp, zoom_vals[selected_zoom]); | |
4074 | ||
4075 | done: | |
4076 | for (i = 0; i < num_maps; i++) | |
4077 | g_free(map_names[i]); | |
4078 | g_free(map_names); | |
4079 | g_free(map_layers); | |
4080 | ||
4081 | g_list_free(vmls); | |
4082 | ||
4083 | } | |
0c1044e9 | 4084 | |
a8fe53f8 EB |
4085 | /**** lowest waypoint number calculation ***/ |
4086 | static gint highest_wp_number_name_to_number(const gchar *name) { | |
4087 | if ( strlen(name) == 3 ) { | |
4088 | int n = atoi(name); | |
4089 | if ( n < 100 && name[0] != '0' ) | |
4090 | return -1; | |
4091 | if ( n < 10 && name[0] != '0' ) | |
4092 | return -1; | |
4093 | return n; | |
4094 | } | |
4095 | return -1; | |
4096 | } | |
4097 | ||
4098 | ||
4099 | static void highest_wp_number_reset(VikTrwLayer *vtl) | |
4100 | { | |
4101 | vtl->highest_wp_number = -1; | |
4102 | } | |
4103 | ||
4104 | static void highest_wp_number_add_wp(VikTrwLayer *vtl, const gchar *new_wp_name) | |
4105 | { | |
4106 | /* if is bigger that top, add it */ | |
4107 | gint new_wp_num = highest_wp_number_name_to_number(new_wp_name); | |
4108 | if ( new_wp_num > vtl->highest_wp_number ) | |
4109 | vtl->highest_wp_number = new_wp_num; | |
4110 | } | |
4111 | ||
4112 | static void highest_wp_number_remove_wp(VikTrwLayer *vtl, const gchar *old_wp_name) | |
4113 | { | |
4114 | /* if wasn't top, do nothing. if was top, count backwards until we find one used */ | |
4115 | gint old_wp_num = highest_wp_number_name_to_number(old_wp_name); | |
4116 | if ( vtl->highest_wp_number == old_wp_num ) { | |
4117 | gchar buf[4]; | |
4118 | vtl->highest_wp_number --; | |
4119 | ||
4120 | g_snprintf(buf,4,"%03d", vtl->highest_wp_number ); | |
4121 | /* search down until we find something that *does* exist */ | |
4122 | ||
3ce17b61 | 4123 | while ( vtl->highest_wp_number > 0 && ! g_hash_table_lookup ( vtl->waypoints, buf ) ) { |
a8fe53f8 EB |
4124 | vtl->highest_wp_number --; |
4125 | g_snprintf(buf,4,"%03d", vtl->highest_wp_number ); | |
4126 | } | |
4127 | } | |
4128 | } | |
4129 | ||
4130 | /* get lowest unused number */ | |
4131 | static gchar *highest_wp_number_get(VikTrwLayer *vtl) | |
4132 | { | |
4133 | gchar buf[4]; | |
4134 | if ( vtl->highest_wp_number < 0 || vtl->highest_wp_number >= 999 ) | |
3ce17b61 | 4135 | return NULL; |
a8fe53f8 EB |
4136 | g_snprintf(buf,4,"%03d", vtl->highest_wp_number+1 ); |
4137 | return g_strdup(buf); | |
4138 | } |