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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_pixmap.h" |
34 | #include "viktrwlayer_tpwin.h" | |
35 | #include "viktrwlayer_propwin.h" | |
acaf7113 | 36 | #include "garminsymbols.h" |
50a14534 EB |
37 | #include "thumbnails.h" |
38 | #include "background.h" | |
911400b5 | 39 | #include "gpx.h" |
e0b0b9c1 | 40 | #include "babel.h" |
ad0a8c2d EB |
41 | #include "dem.h" |
42 | #include "dems.h" | |
7567b54c | 43 | #include "googlesearch.h" |
3e7553ae GB |
44 | #ifdef VIK_CONFIG_OPENSTREETMAP |
45 | #include "osm-traces.h" | |
46 | #endif | |
28c82d8b | 47 | #include "acquire.h" |
7d02a0b0 | 48 | #include "util.h" |
50a14534 | 49 | |
bce3a7b0 EB |
50 | #include "icons/icons.h" |
51 | ||
50a14534 EB |
52 | #include <math.h> |
53 | #include <string.h> | |
54 | #include <stdlib.h> | |
8c060406 | 55 | #include <stdio.h> |
50a14534 EB |
56 | #include <ctype.h> |
57 | ||
777e2d4d | 58 | #include <gdk/gdkkeysyms.h> |
8c060406 MA |
59 | #include <glib.h> |
60 | #include <glib/gstdio.h> | |
4c77d5e0 | 61 | #include <glib/gi18n.h> |
777e2d4d | 62 | |
090cae39 GB |
63 | /* Relax some dependencies */ |
64 | #if ! GLIB_CHECK_VERSION(2,12,0) | |
65 | static gboolean return_true (gpointer a, gpointer b, gpointer c) { return TRUE; } | |
66 | static g_hash_table_remove_all (GHashTable *ght) { g_hash_table_foreach_remove ( ght, (GHRFunc) return_true, FALSE ); } | |
67 | #endif | |
68 | ||
533bbf34 | 69 | #define GOOGLE_DIRECTIONS_STRING "maps.google.com/maps?q=from:%s,%s+to:%s,%s&output=js" |
50a14534 EB |
70 | #define VIK_TRW_LAYER_TRACK_GC 13 |
71 | #define VIK_TRW_LAYER_TRACK_GC_RATES 10 | |
72 | #define VIK_TRW_LAYER_TRACK_GC_MIN 0 | |
73 | #define VIK_TRW_LAYER_TRACK_GC_MAX 11 | |
74 | #define VIK_TRW_LAYER_TRACK_GC_BLACK 12 | |
75 | ||
76 | #define DRAWMODE_BY_TRACK 0 | |
77 | #define DRAWMODE_BY_VELOCITY 1 | |
78 | #define DRAWMODE_ALL_BLACK 2 | |
79 | ||
80 | #define POINTS 1 | |
81 | #define LINES 2 | |
82 | ||
83 | /* this is how it knows when you click if you are clicking close to a trackpoint. */ | |
84 | #define TRACKPOINT_SIZE_APPROX 5 | |
85 | #define WAYPOINT_SIZE_APPROX 5 | |
86 | ||
b42a25ba EB |
87 | #define MIN_STOP_LENGTH 15 |
88 | #define MAX_STOP_LENGTH 86400 | |
89 | #define DRAW_ELEVATION_FACTOR 30 /* height of elevation plotting, sort of relative to zoom level ("mpp" that isn't mpp necessarily) */ | |
90 | /* this is multiplied by user-inputted value from 1-100. */ | |
50a14534 EB |
91 | enum { |
92 | VIK_TRW_LAYER_SUBLAYER_TRACKS, | |
93 | VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, | |
94 | VIK_TRW_LAYER_SUBLAYER_TRACK, | |
95 | VIK_TRW_LAYER_SUBLAYER_WAYPOINT | |
96 | }; | |
97 | ||
98 | enum { WP_SYMBOL_FILLED_SQUARE, WP_SYMBOL_SQUARE, WP_SYMBOL_CIRCLE, WP_SYMBOL_X, WP_NUM_SYMBOLS }; | |
99 | ||
100 | struct _VikTrwLayer { | |
101 | VikLayer vl; | |
102 | GHashTable *tracks; | |
103 | GHashTable *tracks_iters; | |
104 | GHashTable *waypoints_iters; | |
105 | GHashTable *waypoints; | |
106 | GtkTreeIter waypoints_iter, tracks_iter; | |
107 | gboolean tracks_visible, waypoints_visible; | |
108 | guint8 drawmode; | |
109 | guint8 drawpoints; | |
b42a25ba EB |
110 | guint8 drawelevation; |
111 | guint8 elevation_factor; | |
112 | guint8 drawstops; | |
113 | guint32 stop_length; | |
50a14534 EB |
114 | guint8 drawlines; |
115 | guint8 line_thickness; | |
116 | guint8 bg_line_thickness; | |
117 | ||
118 | guint8 wp_symbol; | |
119 | guint8 wp_size; | |
ea3933fc | 120 | gboolean wp_draw_symbols; |
50a14534 EB |
121 | |
122 | gdouble velocity_min, velocity_max; | |
123 | GArray *track_gc; | |
124 | guint16 track_gc_iter; | |
8e9c992d | 125 | GdkGC *current_track_gc; |
50a14534 EB |
126 | GdkGC *track_bg_gc; |
127 | GdkGC *waypoint_gc; | |
128 | GdkGC *waypoint_text_gc; | |
129 | GdkGC *waypoint_bg_gc; | |
130 | GdkFont *waypoint_font; | |
131 | VikTrack *current_track; | |
132 | guint16 ct_x1, ct_y1, ct_x2, ct_y2; | |
7b203521 EB |
133 | gboolean ct_sync_done; |
134 | ||
50a14534 EB |
135 | |
136 | VikCoordMode coord_mode; | |
137 | ||
138 | /* wp editing tool */ | |
139 | VikWaypoint *current_wp; | |
140 | gchar *current_wp_name; | |
141 | gboolean moving_wp; | |
142 | gboolean waypoint_rightclick; | |
143 | ||
144 | /* track editing tool */ | |
145 | GList *current_tpl; | |
146 | gchar *current_tp_track_name; | |
147 | VikTrwLayerTpwin *tpwin; | |
148 | ||
149 | /* weird hack for joining tracks */ | |
150 | GList *last_tpl; | |
151 | gchar *last_tp_track_name; | |
152 | ||
153 | /* track editing tool -- more specifically, moving tps */ | |
154 | gboolean moving_tp; | |
155 | ||
1eef1bde QT |
156 | /* magic scissors tool */ |
157 | gboolean magic_scissors_started; | |
158 | VikCoord magic_scissors_coord; | |
bddd2056 EB |
159 | gboolean magic_scissors_check_added_track; |
160 | gchar *magic_scissors_added_track_name; | |
161 | VikTrack *magic_scissors_current_track; | |
162 | gboolean magic_scissors_append; | |
1eef1bde | 163 | |
50a14534 EB |
164 | gboolean drawlabels; |
165 | gboolean drawimages; | |
166 | guint8 image_alpha; | |
167 | GQueue *image_cache; | |
168 | guint8 image_size; | |
169 | guint16 image_cache_size; | |
170 | ||
171 | /* for waypoint text */ | |
172 | PangoLayout *wplabellayout; | |
173 | ||
174 | gboolean has_verified_thumbnails; | |
175 | ||
176 | GtkMenu *wp_right_click_menu; | |
177 | ||
20c7a3a0 QT |
178 | /* menu */ |
179 | VikStdLayerMenuItem menu_selection; | |
180 | ||
a8fe53f8 | 181 | gint highest_wp_number; |
50a14534 EB |
182 | }; |
183 | ||
184 | /* A caached waypoint image. */ | |
185 | typedef struct { | |
186 | GdkPixbuf *pixbuf; | |
187 | gchar *image; /* filename */ | |
188 | } CachedPixbuf; | |
189 | ||
190 | struct DrawingParams { | |
191 | VikViewport *vp; | |
192 | VikTrwLayer *vtl; | |
193 | gdouble xmpp, ympp; | |
194 | guint16 width, height; | |
195 | const VikCoord *center; | |
196 | gint track_gc_iter; | |
197 | gboolean one_zone, lat_lon; | |
198 | gdouble ce1, ce2, cn1, cn2; | |
199 | }; | |
200 | ||
2cebc318 | 201 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16); |
20c7a3a0 QT |
202 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl); |
203 | ||
33534cd8 | 204 | static void trw_layer_delete_item ( gpointer *pass_along ); |
2cebc318 QT |
205 | static void trw_layer_copy_item_cb( gpointer *pass_along); |
206 | static void trw_layer_cut_item_cb( gpointer *pass_along); | |
33534cd8 | 207 | |
50a14534 EB |
208 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ); |
209 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ); | |
210 | ||
211 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ); | |
212 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ); | |
213 | ||
214 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ); | |
215 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ); | |
216 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ); | |
217 | ||
218 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ); | |
219 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ); | |
220 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ); | |
111fa174 AF |
221 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ); |
222 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ); | |
7114e879 | 223 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]); |
50a14534 EB |
224 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ); |
225 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ); | |
226 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ); | |
227 | static void trw_layer_new_wp ( gpointer lav[2] ); | |
228 | ||
229 | /* pop-up items */ | |
230 | static void trw_layer_properties_item ( gpointer pass_along[5] ); | |
231 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ); | |
232 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ); | |
233 | ||
234 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ); | |
235 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ); | |
236 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ); | |
237 | ||
50a14534 | 238 | |
911400b5 AF |
239 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ); |
240 | static VikTrwLayer *trw_layer_unmarshall( gpointer data, gint len, VikViewport *vvp ); | |
241 | ||
50a14534 EB |
242 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ); |
243 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ); | |
244 | ||
33534cd8 | 245 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ); |
ddc47a46 AF |
246 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ); |
247 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ); | |
50a14534 | 248 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ); |
70a23263 | 249 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); |
50a14534 | 250 | |
50a14534 EB |
251 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ); |
252 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ); | |
253 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ); | |
254 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ); | |
50a14534 | 255 | |
941aa6e9 | 256 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp); |
33534cd8 AF |
257 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
258 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
259 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
941aa6e9 AF |
260 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp); |
261 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
262 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp); | |
7432fddf AF |
263 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
264 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
265 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
98f5364d EB |
266 | static gpointer tool_begin_track_create ( VikWindow *vw, VikViewport *vvp); |
267 | static gboolean tool_begin_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
941aa6e9 AF |
268 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp); |
269 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
165d30aa | 270 | static VikLayerToolFuncStatus tool_new_track_move ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); |
777e2d4d | 271 | static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp ); |
941aa6e9 AF |
272 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp); |
273 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
1eef1bde QT |
274 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp); |
275 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
276 | ||
50a14534 | 277 | |
50a14534 EB |
278 | static void cached_pixbuf_free ( CachedPixbuf *cp ); |
279 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ); | |
280 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ); | |
281 | ||
282 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
283 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
284 | ||
285 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ); | |
286 | ||
e890a6e6 | 287 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name); |
ddc47a46 AF |
288 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ); |
289 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ); | |
e890a6e6 | 290 | |
a8fe53f8 EB |
291 | static gchar *highest_wp_number_get(VikTrwLayer *vtl); |
292 | static void highest_wp_number_reset(VikTrwLayer *vtl); | |
293 | static void highest_wp_number_add_wp(VikTrwLayer *vtl, const gchar *new_wp_name); | |
294 | static void highest_wp_number_remove_wp(VikTrwLayer *vtl, const gchar *old_wp_name); | |
295 | ||
296 | ||
50a14534 | 297 | static VikToolInterface trw_layer_tools[] = { |
4c77d5e0 | 298 | { N_("Create Waypoint"), (VikToolConstructorFunc) tool_new_waypoint_create, NULL, NULL, NULL, |
f2f2f7bf | 299 | (VikToolMouseFunc) tool_new_waypoint_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_addwp }, |
941aa6e9 | 300 | |
4c77d5e0 | 301 | { N_("Create Track"), (VikToolConstructorFunc) tool_new_track_create, NULL, NULL, NULL, |
777e2d4d | 302 | (VikToolMouseFunc) tool_new_track_click, (VikToolMouseFunc) tool_new_track_move, NULL, |
f2f2f7bf | 303 | (VikToolKeyFunc) tool_new_track_key_press, GDK_CURSOR_IS_PIXMAP, &cursor_addtr }, |
50a14534 | 304 | |
4c77d5e0 | 305 | { N_("Begin Track"), (VikToolConstructorFunc) tool_begin_track_create, NULL, NULL, NULL, |
f2f2f7bf | 306 | (VikToolMouseFunc) tool_begin_track_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_begintr }, |
98f5364d | 307 | |
4c77d5e0 | 308 | { N_("Edit Waypoint"), (VikToolConstructorFunc) tool_edit_waypoint_create, NULL, NULL, NULL, |
7432fddf AF |
309 | (VikToolMouseFunc) tool_edit_waypoint_click, |
310 | (VikToolMouseFunc) tool_edit_waypoint_move, | |
f2f2f7bf | 311 | (VikToolMouseFunc) tool_edit_waypoint_release, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_edwp }, |
941aa6e9 | 312 | |
4c77d5e0 | 313 | { N_("Edit Trackpoint"), (VikToolConstructorFunc) tool_edit_trackpoint_create, NULL, NULL, NULL, |
33534cd8 AF |
314 | (VikToolMouseFunc) tool_edit_trackpoint_click, |
315 | (VikToolMouseFunc) tool_edit_trackpoint_move, | |
f2f2f7bf | 316 | (VikToolMouseFunc) tool_edit_trackpoint_release, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_edtr }, |
941aa6e9 | 317 | |
4c77d5e0 | 318 | { N_("Show Picture"), (VikToolConstructorFunc) tool_show_picture_create, NULL, NULL, NULL, |
f2f2f7bf | 319 | (VikToolMouseFunc) tool_show_picture_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_showpic }, |
1eef1bde | 320 | |
4c77d5e0 | 321 | { N_("Magic Scissors"), (VikToolConstructorFunc) tool_magic_scissors_create, NULL, NULL, NULL, |
f2f2f7bf | 322 | (VikToolMouseFunc) tool_magic_scissors_click, NULL, NULL, (VikToolKeyFunc) NULL, GDK_CURSOR_IS_PIXMAP, &cursor_iscissors }, |
941aa6e9 | 323 | }; |
8e9c992d | 324 | enum { TOOL_CREATE_WAYPOINT=0, TOOL_CREATE_TRACK, TOOL_BEGIN_TRACK, TOOL_EDIT_WAYPOINT, TOOL_EDIT_TRACKPOINT, TOOL_SHOW_PICTURE, NUM_TOOLS }; |
50a14534 EB |
325 | |
326 | /****** PARAMETERS ******/ | |
327 | ||
4c77d5e0 | 328 | static gchar *params_groups[] = { N_("Waypoints"), N_("Tracks"), N_("Waypoint Images") }; |
55906514 | 329 | enum { GROUP_WAYPOINTS, GROUP_TRACKS, GROUP_IMAGES }; |
50a14534 | 330 | |
4c77d5e0 GB |
331 | static gchar *params_drawmodes[] = { N_("Draw by Track"), N_("Draw by Velocity"), N_("All Tracks Black"), 0 }; |
332 | static gchar *params_wpsymbols[] = { N_("Filled Square"), N_("Square"), N_("Circle"), N_("X"), 0 }; | |
50a14534 | 333 | |
b42a25ba | 334 | |
50a14534 EB |
335 | static VikLayerParamScale params_scales[] = { |
336 | /* min max step digits */ | |
337 | { 1, 10, 1, 0 }, /* line_thickness */ | |
338 | { 0.0, 99.0, 1, 2 }, /* velocity_min */ | |
339 | { 1.0, 100.0, 1.0, 2 }, /* velocity_max */ | |
340 | /* 5 * step == how much to turn */ | |
341 | { 16, 128, 3.2, 0 }, /* image_size */ | |
342 | { 0, 255, 5, 0 }, /* image alpha */ | |
343 | { 5, 500, 5, 0 }, /* image cache_size */ | |
344 | { 0, 8, 1, 0 }, /* image cache_size */ | |
345 | { 1, 64, 1, 0 }, /* wpsize */ | |
b42a25ba EB |
346 | { MIN_STOP_LENGTH, MAX_STOP_LENGTH, 1, 0 }, /* stop_length */ |
347 | { 1, 100, 1, 0 }, /* stop_length */ | |
50a14534 EB |
348 | }; |
349 | ||
350 | VikLayerParam trw_layer_params[] = { | |
351 | { "tracks_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
352 | { "waypoints_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
353 | ||
4c77d5e0 GB |
354 | { "drawmode", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Drawing Mode:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL }, |
355 | { "drawlines", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Track Lines"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
356 | { "drawpoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Trackpoints"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
357 | { "drawelevation", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Elevation"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
358 | { "elevation_factor", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Draw Elevation Height %:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 9 }, | |
359 | ||
360 | { "drawstops", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Stops"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
361 | { "stop_length", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Min Stop Length (seconds):"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 8 }, | |
362 | ||
363 | { "line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 0 }, | |
364 | { "bg_line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track BG Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 6 }, | |
365 | { "trackbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_TRACKS, N_("Track Background Color"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
366 | { "velocity_min", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, N_("Min Track Velocity:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 1 }, | |
367 | { "velocity_max", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, N_("Max Track Velocity:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 2 }, | |
368 | ||
369 | { "drawlabels", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Labels"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
370 | { "wpcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Color:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
371 | { "wptextcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Text:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
372 | { "wpbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Background:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
373 | { "wpbgand", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Fake BG Color Translucency:"), VIK_LAYER_WIDGET_CHECKBUTTON, 0 }, | |
374 | { "wpsymbol", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint marker:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL }, | |
375 | { "wpsize", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint size:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 7 }, | |
376 | { "wpsyms", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Waypoint Symbols:"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
377 | ||
378 | { "drawimages", VIK_LAYER_PARAM_BOOLEAN, GROUP_IMAGES, N_("Draw Waypoint Images"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
379 | { "image_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Size (pixels):"), VIK_LAYER_WIDGET_HSCALE, params_scales + 3 }, | |
380 | { "image_alpha", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Alpha:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 4 }, | |
381 | { "image_cache_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Memory Cache Size:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 5 }, | |
50a14534 EB |
382 | }; |
383 | ||
55906514 | 384 | 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 |
385 | |
386 | /*** TO ADD A PARAM: | |
387 | *** 1) Add to trw_layer_params and enumeration | |
388 | *** 2) Handle in get_param & set_param (presumably adding on to VikTrwLayer struct) | |
ad0a8c2d | 389 | ***/ |
50a14534 EB |
390 | |
391 | /****** END PARAMETERS ******/ | |
392 | ||
393 | VikLayerInterface vik_trw_layer_interface = { | |
394 | "TrackWaypoint", | |
395 | &trwlayer_pixbuf, | |
396 | ||
397 | trw_layer_tools, | |
398 | sizeof(trw_layer_tools) / sizeof(VikToolInterface), | |
399 | ||
400 | trw_layer_params, | |
401 | NUM_PARAMS, | |
402 | params_groups, /* params_groups */ | |
403 | sizeof(params_groups)/sizeof(params_groups[0]), /* number of groups */ | |
404 | ||
5a4a28bf QT |
405 | VIK_MENU_ITEM_ALL, |
406 | ||
50a14534 EB |
407 | (VikLayerFuncCreate) vik_trw_layer_create, |
408 | (VikLayerFuncRealize) vik_trw_layer_realize, | |
409 | (VikLayerFuncPostRead) trw_layer_verify_thumbnails, | |
410 | (VikLayerFuncFree) vik_trw_layer_free, | |
411 | ||
412 | (VikLayerFuncProperties) NULL, | |
413 | (VikLayerFuncDraw) vik_trw_layer_draw, | |
414 | (VikLayerFuncChangeCoordMode) trw_layer_change_coord_mode, | |
415 | ||
20c7a3a0 QT |
416 | (VikLayerFuncSetMenuItemsSelection) vik_trw_layer_set_menu_selection, |
417 | (VikLayerFuncGetMenuItemsSelection) vik_trw_layer_get_menu_selection, | |
418 | ||
50a14534 EB |
419 | (VikLayerFuncAddMenuItems) vik_trw_layer_add_menu_items, |
420 | (VikLayerFuncSublayerAddMenuItems) vik_trw_layer_sublayer_add_menu_items, | |
421 | ||
422 | (VikLayerFuncSublayerRenameRequest) vik_trw_layer_sublayer_rename_request, | |
423 | (VikLayerFuncSublayerToggleVisible) vik_trw_layer_sublayer_toggle_visible, | |
424 | ||
911400b5 AF |
425 | (VikLayerFuncMarshall) trw_layer_marshall, |
426 | (VikLayerFuncUnmarshall) trw_layer_unmarshall, | |
50a14534 EB |
427 | |
428 | (VikLayerFuncSetParam) trw_layer_set_param, | |
429 | (VikLayerFuncGetParam) trw_layer_get_param, | |
430 | ||
431 | (VikLayerFuncReadFileData) a_gpspoint_read_file, | |
432 | (VikLayerFuncWriteFileData) a_gpspoint_write_file, | |
433 | ||
33534cd8 | 434 | (VikLayerFuncDeleteItem) trw_layer_del_item, |
50a14534 EB |
435 | (VikLayerFuncCopyItem) trw_layer_copy_item, |
436 | (VikLayerFuncPasteItem) trw_layer_paste_item, | |
437 | (VikLayerFuncFreeCopiedItem) trw_layer_free_copied_item, | |
70a23263 AF |
438 | |
439 | (VikLayerFuncDragDropRequest) trw_layer_drag_drop_request, | |
50a14534 EB |
440 | }; |
441 | ||
442 | /* for copy & paste (I think?) */ | |
443 | typedef struct { | |
ddc47a46 AF |
444 | guint len; |
445 | guint8 data[0]; | |
446 | // gchar *name; | |
447 | // VikWaypoint *wp; | |
448 | } FlatItem; | |
50a14534 EB |
449 | |
450 | GType vik_trw_layer_get_type () | |
451 | { | |
452 | static GType vtl_type = 0; | |
453 | ||
454 | if (!vtl_type) | |
455 | { | |
456 | static const GTypeInfo vtl_info = | |
457 | { | |
458 | sizeof (VikTrwLayerClass), | |
459 | NULL, /* base_init */ | |
460 | NULL, /* base_finalize */ | |
461 | NULL, /* class init */ | |
462 | NULL, /* class_finalize */ | |
463 | NULL, /* class_data */ | |
464 | sizeof (VikTrwLayer), | |
465 | 0, | |
466 | NULL /* instance init */ | |
467 | }; | |
468 | vtl_type = g_type_register_static ( VIK_LAYER_TYPE, "VikTrwLayer", &vtl_info, 0 ); | |
469 | } | |
470 | ||
471 | return vtl_type; | |
472 | } | |
473 | ||
33534cd8 AF |
474 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ) |
475 | { | |
476 | static gpointer pass_along[5]; | |
477 | if (!sublayer) { | |
478 | return; | |
479 | } | |
480 | ||
481 | pass_along[0] = vtl; | |
482 | pass_along[1] = NULL; | |
483 | pass_along[2] = (gpointer) subtype; | |
484 | pass_along[3] = sublayer; | |
485 | pass_along[4] = NULL; | |
486 | ||
487 | trw_layer_delete_item ( pass_along ); | |
488 | } | |
50a14534 | 489 | |
2cebc318 QT |
490 | static void trw_layer_copy_item_cb( gpointer pass_along[5]) |
491 | { | |
492 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
493 | gint subtype = (gint)pass_along[2]; | |
494 | gpointer * sublayer = pass_along[3]; | |
495 | guint8 *data = NULL; | |
496 | guint len; | |
497 | ||
498 | trw_layer_copy_item( vtl, subtype, sublayer, &data, &len); | |
499 | ||
500 | if (data) { | |
501 | a_clipboard_copy( VIK_CLIPBOARD_DATA_SUBLAYER, VIK_LAYER_TRW, | |
502 | subtype, len, data); | |
503 | } | |
504 | } | |
505 | ||
506 | static void trw_layer_cut_item_cb( gpointer pass_along[5]) | |
507 | { | |
508 | trw_layer_copy_item_cb(pass_along); | |
509 | trw_layer_delete_item(pass_along); | |
510 | } | |
511 | ||
ddc47a46 | 512 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ) |
50a14534 | 513 | { |
ddc47a46 AF |
514 | FlatItem *fi; |
515 | guint8 *id; | |
516 | guint il; | |
517 | ||
518 | if (!sublayer) { | |
519 | *item = NULL; | |
520 | return; | |
50a14534 | 521 | } |
ddc47a46 AF |
522 | |
523 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
50a14534 | 524 | { |
ddc47a46 AF |
525 | vik_waypoint_marshall ( g_hash_table_lookup ( vtl->waypoints, sublayer ), &id, &il ); |
526 | } else { | |
527 | vik_track_marshall ( g_hash_table_lookup ( vtl->tracks, sublayer ), &id, &il ); | |
50a14534 | 528 | } |
ddc47a46 AF |
529 | |
530 | *len = sizeof(FlatItem) + strlen(sublayer) + 1 + il; | |
531 | fi = g_malloc ( *len ); | |
532 | fi->len = strlen(sublayer) + 1; | |
533 | memcpy(fi->data, sublayer, fi->len); | |
534 | memcpy(fi->data + fi->len, id, il); | |
535 | g_free(id); | |
536 | *item = (guint8 *)fi; | |
50a14534 EB |
537 | } |
538 | ||
ddc47a46 | 539 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ) |
50a14534 | 540 | { |
ddc47a46 AF |
541 | FlatItem *fi = (FlatItem *) item; |
542 | ||
543 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT && fi ) | |
50a14534 | 544 | { |
ddc47a46 AF |
545 | VikWaypoint *w; |
546 | gchar *name; | |
547 | ||
548 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, (gchar *)fi->data); | |
549 | w = vik_waypoint_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
550 | vik_trw_layer_add_waypoint ( vtl, name, w ); | |
551 | waypoint_convert(name, w, &vtl->coord_mode); | |
50a14534 EB |
552 | return TRUE; |
553 | } | |
ddc47a46 | 554 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK && fi ) |
50a14534 | 555 | { |
ddc47a46 AF |
556 | VikTrack *t; |
557 | gchar *name; | |
558 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, (gchar *)fi->data); | |
559 | t = vik_track_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
560 | vik_trw_layer_add_track ( vtl, name, t ); | |
561 | track_convert(name, t, &vtl->coord_mode); | |
50a14534 EB |
562 | return TRUE; |
563 | } | |
564 | return FALSE; | |
565 | } | |
566 | ||
567 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ) | |
568 | { | |
ddc47a46 AF |
569 | if (item) { |
570 | g_free(item); | |
50a14534 EB |
571 | } |
572 | } | |
573 | ||
50a14534 EB |
574 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ) |
575 | { | |
576 | switch ( id ) | |
577 | { | |
578 | case PARAM_TV: vtl->tracks_visible = data.b; break; | |
579 | case PARAM_WV: vtl->waypoints_visible = data.b; break; | |
580 | case PARAM_DM: vtl->drawmode = data.u; break; | |
581 | case PARAM_DP: vtl->drawpoints = data.b; break; | |
b42a25ba EB |
582 | case PARAM_DE: vtl->drawelevation = data.b; break; |
583 | case PARAM_DS: vtl->drawstops = data.b; break; | |
50a14534 | 584 | case PARAM_DL: vtl->drawlines = data.b; break; |
b42a25ba EB |
585 | case PARAM_SL: if ( data.u >= MIN_STOP_LENGTH && data.u <= MAX_STOP_LENGTH ) |
586 | vtl->stop_length = data.u; | |
587 | break; | |
588 | case PARAM_EF: if ( data.u >= 1 && data.u <= 100 ) | |
589 | vtl->elevation_factor = data.u; | |
590 | break; | |
50a14534 EB |
591 | case PARAM_LT: if ( data.u > 0 && data.u < 15 && data.u != vtl->line_thickness ) |
592 | { | |
593 | vtl->line_thickness = data.u; | |
594 | trw_layer_new_track_gcs ( vtl, vp ); | |
595 | } | |
596 | break; | |
597 | case PARAM_BLT: if ( data.u > 0 && data.u <= 8 && data.u != vtl->bg_line_thickness ) | |
598 | { | |
599 | vtl->bg_line_thickness = data.u; | |
600 | trw_layer_new_track_gcs ( vtl, vp ); | |
601 | } | |
602 | break; | |
603 | case PARAM_VMIN: vtl->velocity_min = data.d; break; | |
604 | case PARAM_VMAX: vtl->velocity_max = data.d; break; | |
605 | case PARAM_TBGC: gdk_gc_set_rgb_fg_color(vtl->track_bg_gc, &(data.c)); break; | |
606 | case PARAM_DLA: vtl->drawlabels = data.b; break; | |
607 | case PARAM_DI: vtl->drawimages = data.b; break; | |
608 | case PARAM_IS: if ( data.u != vtl->image_size ) | |
609 | { | |
610 | vtl->image_size = data.u; | |
611 | g_list_foreach ( vtl->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
612 | g_queue_free ( vtl->image_cache ); | |
613 | vtl->image_cache = g_queue_new (); | |
614 | } | |
615 | break; | |
616 | case PARAM_IA: vtl->image_alpha = data.u; break; | |
617 | case PARAM_ICS: vtl->image_cache_size = data.u; | |
618 | while ( vtl->image_cache->length > vtl->image_cache_size ) /* if shrinking cache_size, free pixbuf ASAP */ | |
619 | cached_pixbuf_free ( g_queue_pop_tail ( vtl->image_cache ) ); | |
620 | break; | |
621 | case PARAM_WPC: gdk_gc_set_rgb_fg_color(vtl->waypoint_gc, &(data.c)); break; | |
622 | case PARAM_WPTC: gdk_gc_set_rgb_fg_color(vtl->waypoint_text_gc, &(data.c)); break; | |
623 | case PARAM_WPBC: gdk_gc_set_rgb_fg_color(vtl->waypoint_bg_gc, &(data.c)); break; | |
624 | case PARAM_WPBA: gdk_gc_set_function(vtl->waypoint_bg_gc, data.b ? GDK_AND : GDK_COPY ); break; | |
625 | case PARAM_WPSYM: if ( data.u < WP_NUM_SYMBOLS ) vtl->wp_symbol = data.u; break; | |
626 | case PARAM_WPSIZE: if ( data.u > 0 && data.u <= 64 ) vtl->wp_size = data.u; break; | |
ea3933fc | 627 | case PARAM_WPSYMS: vtl->wp_draw_symbols = data.b; break; |
50a14534 EB |
628 | } |
629 | return TRUE; | |
630 | } | |
631 | ||
632 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ) | |
633 | { | |
634 | VikLayerParamData rv; | |
635 | switch ( id ) | |
636 | { | |
637 | case PARAM_TV: rv.b = vtl->tracks_visible; break; | |
638 | case PARAM_WV: rv.b = vtl->waypoints_visible; break; | |
639 | case PARAM_DM: rv.u = vtl->drawmode; break; | |
640 | case PARAM_DP: rv.b = vtl->drawpoints; break; | |
b42a25ba EB |
641 | case PARAM_DE: rv.b = vtl->drawelevation; break; |
642 | case PARAM_EF: rv.u = vtl->elevation_factor; break; | |
643 | case PARAM_DS: rv.b = vtl->drawstops; break; | |
644 | case PARAM_SL: rv.u = vtl->stop_length; break; | |
50a14534 EB |
645 | case PARAM_DL: rv.b = vtl->drawlines; break; |
646 | case PARAM_LT: rv.u = vtl->line_thickness; break; | |
647 | case PARAM_BLT: rv.u = vtl->bg_line_thickness; break; | |
648 | case PARAM_VMIN: rv.d = vtl->velocity_min; break; | |
649 | case PARAM_VMAX: rv.d = vtl->velocity_max; break; | |
650 | case PARAM_DLA: rv.b = vtl->drawlabels; break; | |
651 | case PARAM_DI: rv.b = vtl->drawimages; break; | |
652 | case PARAM_TBGC: vik_gc_get_fg_color(vtl->track_bg_gc, &(rv.c)); break; | |
653 | case PARAM_IS: rv.u = vtl->image_size; break; | |
654 | case PARAM_IA: rv.u = vtl->image_alpha; break; | |
655 | case PARAM_ICS: rv.u = vtl->image_cache_size; break; | |
656 | case PARAM_WPC: vik_gc_get_fg_color(vtl->waypoint_gc, &(rv.c)); break; | |
657 | case PARAM_WPTC: vik_gc_get_fg_color(vtl->waypoint_text_gc, &(rv.c)); break; | |
658 | case PARAM_WPBC: vik_gc_get_fg_color(vtl->waypoint_bg_gc, &(rv.c)); break; | |
659 | case PARAM_WPBA: rv.b = (vik_gc_get_function(vtl->waypoint_bg_gc)==GDK_AND); break; | |
660 | case PARAM_WPSYM: rv.u = vtl->wp_symbol; break; | |
661 | case PARAM_WPSIZE: rv.u = vtl->wp_size; break; | |
ea3933fc | 662 | case PARAM_WPSYMS: rv.b = vtl->wp_draw_symbols; break; |
50a14534 EB |
663 | } |
664 | return rv; | |
665 | } | |
666 | ||
911400b5 AF |
667 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ) |
668 | { | |
669 | guint8 *pd, *dd; | |
670 | gint pl, dl; | |
671 | gchar *tmpname; | |
672 | FILE *f; | |
673 | ||
674 | *data = NULL; | |
675 | ||
676 | if ((f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
677 | a_gpx_write_file(vtl, f); | |
678 | vik_layer_marshall_params(VIK_LAYER(vtl), &pd, &pl); | |
679 | fclose(f); | |
8c060406 | 680 | f = NULL; |
941aa6e9 | 681 | g_file_get_contents(tmpname, (void *)&dd, (void *)&dl, NULL); |
911400b5 AF |
682 | *len = sizeof(pl) + pl + dl; |
683 | *data = g_malloc(*len); | |
684 | memcpy(*data, &pl, sizeof(pl)); | |
685 | memcpy(*data + sizeof(pl), pd, pl); | |
686 | memcpy(*data + sizeof(pl) + pl, dd, dl); | |
687 | ||
688 | g_free(pd); | |
689 | g_free(dd); | |
8c060406 | 690 | g_remove(tmpname); |
911400b5 AF |
691 | g_free(tmpname); |
692 | } | |
693 | } | |
694 | ||
695 | static VikTrwLayer *trw_layer_unmarshall( gpointer data, gint len, VikViewport *vvp ) | |
696 | { | |
697 | VikTrwLayer *rv = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vvp, NULL, FALSE )); | |
698 | guint pl; | |
699 | gchar *tmpname; | |
700 | FILE *f; | |
701 | ||
702 | ||
703 | memcpy(&pl, data, sizeof(pl)); | |
704 | data += sizeof(pl); | |
705 | vik_layer_unmarshall_params ( VIK_LAYER(rv), data, pl, vvp ); | |
706 | data += pl; | |
707 | ||
708 | if (!(f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
4258f4e2 | 709 | g_critical("couldn't open temp file"); |
911400b5 AF |
710 | exit(1); |
711 | } | |
712 | fwrite(data, len - pl - sizeof(pl), 1, f); | |
713 | rewind(f); | |
714 | a_gpx_read_file(rv, f); | |
715 | fclose(f); | |
8c060406 MA |
716 | f = NULL; |
717 | g_remove(tmpname); | |
911400b5 AF |
718 | g_free(tmpname); |
719 | return rv; | |
720 | } | |
721 | ||
753ec753 | 722 | static GList * str_array_to_glist(gchar* data[]) |
267b6db5 QT |
723 | { |
724 | GList *gl = NULL; | |
725 | gpointer * p; | |
0654760a | 726 | for (p = (gpointer)data; *p; p++) |
267b6db5 QT |
727 | gl = g_list_prepend(gl, *p); |
728 | return(g_list_reverse(gl)); | |
729 | } | |
730 | ||
8499a412 QT |
731 | static gboolean strcase_equal(gconstpointer s1, gconstpointer s2) |
732 | { | |
733 | return (strcasecmp(s1, s2) == 0); | |
734 | } | |
735 | ||
736 | static guint strcase_hash(gconstpointer v) | |
737 | { | |
738 | /* 31 bit hash function */ | |
739 | int i; | |
740 | const gchar *t = v; | |
741 | gchar s[128]; /* malloc is too slow for reading big files */ | |
742 | gchar *p = s; | |
743 | ||
744 | for (i = 0; (i < (sizeof(s)- 1)) && t[i]; i++) | |
745 | p[i] = toupper(t[i]); | |
746 | p[i] = '\0'; | |
747 | ||
748 | p = s; | |
749 | guint32 h = *p; | |
750 | if (h) { | |
751 | for (p += 1; *p != '\0'; p++) | |
752 | h = (h << 5) - h + *p; | |
753 | } | |
754 | ||
755 | return h; | |
756 | } | |
757 | ||
50a14534 EB |
758 | VikTrwLayer *vik_trw_layer_new ( gint drawmode ) |
759 | { | |
267b6db5 | 760 | if (trw_layer_params[PARAM_DM].widget_data == NULL) |
753ec753 | 761 | trw_layer_params[PARAM_DM].widget_data = str_array_to_glist(params_drawmodes); |
267b6db5 | 762 | if (trw_layer_params[PARAM_WPSYM].widget_data == NULL) |
753ec753 | 763 | trw_layer_params[PARAM_WPSYM].widget_data = str_array_to_glist(params_wpsymbols); |
267b6db5 | 764 | |
50a14534 EB |
765 | VikTrwLayer *rv = VIK_TRW_LAYER ( g_object_new ( VIK_TRW_LAYER_TYPE, NULL ) ); |
766 | vik_layer_init ( VIK_LAYER(rv), VIK_LAYER_TRW ); | |
767 | ||
8499a412 | 768 | rv->waypoints = g_hash_table_new_full ( strcase_hash, strcase_equal, g_free, (GDestroyNotify) vik_waypoint_free ); |
50a14534 EB |
769 | rv->tracks = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, (GDestroyNotify) vik_track_free ); |
770 | rv->tracks_iters = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, g_free ); | |
8499a412 | 771 | rv->waypoints_iters = g_hash_table_new_full ( strcase_hash, strcase_equal, NULL, g_free ); |
50a14534 EB |
772 | |
773 | /* TODO: constants at top */ | |
774 | rv->waypoints_visible = rv->tracks_visible = TRUE; | |
775 | rv->drawmode = drawmode; | |
776 | rv->drawpoints = TRUE; | |
b42a25ba EB |
777 | rv->drawstops = FALSE; |
778 | rv->drawelevation = FALSE; | |
779 | rv->elevation_factor = 30; | |
780 | rv->stop_length = 60; | |
50a14534 EB |
781 | rv->drawlines = TRUE; |
782 | rv->wplabellayout = NULL; | |
783 | rv->wp_right_click_menu = NULL; | |
784 | rv->waypoint_gc = NULL; | |
785 | rv->waypoint_text_gc = NULL; | |
786 | rv->waypoint_bg_gc = NULL; | |
787 | rv->track_gc = NULL; | |
788 | rv->velocity_max = 5.0; | |
789 | rv->velocity_min = 0.0; | |
790 | rv->line_thickness = 1; | |
b42a25ba | 791 | rv->bg_line_thickness = 0; |
50a14534 EB |
792 | rv->current_wp = NULL; |
793 | rv->current_wp_name = NULL; | |
794 | rv->current_track = NULL; | |
795 | rv->current_tpl = NULL; | |
796 | rv->current_tp_track_name = NULL; | |
797 | rv->moving_tp = FALSE; | |
798 | rv->moving_wp = FALSE; | |
1eef1bde | 799 | |
7b203521 EB |
800 | rv->ct_sync_done = TRUE; |
801 | ||
1eef1bde | 802 | rv->magic_scissors_started = FALSE; |
bddd2056 EB |
803 | rv->magic_scissors_check_added_track = FALSE; |
804 | rv->magic_scissors_added_track_name = NULL; | |
805 | rv->magic_scissors_current_track = NULL; | |
806 | rv->magic_scissors_append = FALSE; | |
1eef1bde | 807 | |
50a14534 EB |
808 | rv->waypoint_rightclick = FALSE; |
809 | rv->last_tpl = NULL; | |
810 | rv->last_tp_track_name = NULL; | |
811 | rv->tpwin = NULL; | |
812 | rv->image_cache = g_queue_new(); | |
813 | rv->image_size = 64; | |
814 | rv->image_alpha = 255; | |
815 | rv->image_cache_size = 300; | |
816 | rv->drawimages = TRUE; | |
817 | rv->drawlabels = TRUE; | |
818 | return rv; | |
819 | } | |
820 | ||
821 | ||
822 | void vik_trw_layer_free ( VikTrwLayer *trwlayer ) | |
823 | { | |
824 | g_hash_table_destroy(trwlayer->waypoints); | |
825 | g_hash_table_destroy(trwlayer->tracks); | |
826 | ||
827 | /* ODC: replace with GArray */ | |
828 | trw_layer_free_track_gcs ( trwlayer ); | |
829 | ||
830 | if ( trwlayer->wp_right_click_menu ) | |
831 | gtk_object_sink ( GTK_OBJECT(trwlayer->wp_right_click_menu) ); | |
832 | ||
833 | if ( trwlayer->wplabellayout != NULL) | |
834 | g_object_unref ( G_OBJECT ( trwlayer->wplabellayout ) ); | |
835 | ||
836 | if ( trwlayer->waypoint_gc != NULL ) | |
837 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_gc ) ); | |
838 | ||
839 | if ( trwlayer->waypoint_text_gc != NULL ) | |
840 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_text_gc ) ); | |
841 | ||
842 | if ( trwlayer->waypoint_bg_gc != NULL ) | |
843 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_bg_gc ) ); | |
844 | ||
845 | if ( trwlayer->waypoint_font != NULL ) | |
846 | gdk_font_unref ( trwlayer->waypoint_font ); | |
847 | ||
848 | if ( trwlayer->tpwin != NULL ) | |
849 | gtk_widget_destroy ( GTK_WIDGET(trwlayer->tpwin) ); | |
850 | ||
851 | g_list_foreach ( trwlayer->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
852 | g_queue_free ( trwlayer->image_cache ); | |
853 | } | |
854 | ||
855 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ) | |
856 | { | |
857 | dp->vp = vp; | |
858 | dp->xmpp = vik_viewport_get_xmpp ( vp ); | |
859 | dp->ympp = vik_viewport_get_ympp ( vp ); | |
860 | dp->width = vik_viewport_get_width ( vp ); | |
861 | dp->height = vik_viewport_get_height ( vp ); | |
862 | dp->center = vik_viewport_get_center ( vp ); | |
863 | dp->one_zone = vik_viewport_is_one_zone ( vp ); /* false if some other projection besides UTM */ | |
864 | dp->lat_lon = vik_viewport_get_coord_mode ( vp ) == VIK_COORD_LATLON; | |
865 | ||
866 | if ( dp->one_zone ) | |
867 | { | |
868 | gint w2, h2; | |
869 | w2 = dp->xmpp * (dp->width / 2) + 1600 / dp->xmpp; | |
870 | h2 = dp->ympp * (dp->height / 2) + 1600 / dp->ympp; | |
871 | /* leniency -- for tracks. Obviously for waypoints this SHOULD be a lot smaller */ | |
872 | ||
873 | dp->ce1 = dp->center->east_west-w2; | |
874 | dp->ce2 = dp->center->east_west+w2; | |
875 | dp->cn1 = dp->center->north_south-h2; | |
876 | dp->cn2 = dp->center->north_south+h2; | |
877 | } else if ( dp->lat_lon ) { | |
878 | VikCoord upperleft, bottomright; | |
879 | /* quick & dirty calculation; really want to check all corners due to lat/lon smaller at top in northern hemisphere */ | |
880 | /* this also DOESN'T WORK if you are crossing 180/-180 lon. I don't plan to in the near future... */ | |
881 | vik_viewport_screen_to_coord ( vp, -500, -500, &upperleft ); | |
882 | vik_viewport_screen_to_coord ( vp, dp->width+500, dp->height+500, &bottomright ); | |
883 | dp->ce1 = upperleft.east_west; | |
884 | dp->ce2 = bottomright.east_west; | |
885 | dp->cn1 = bottomright.north_south; | |
886 | dp->cn2 = upperleft.north_south; | |
887 | } | |
888 | ||
889 | dp->track_gc_iter = 0; | |
890 | } | |
891 | ||
892 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ) | |
893 | { | |
894 | static gdouble rv = 0; | |
895 | if ( tp1->has_timestamp && tp2->has_timestamp ) | |
896 | { | |
897 | rv = ( vik_coord_diff ( &(tp1->coord), &(tp2->coord) ) | |
898 | / (tp1->timestamp - tp2->timestamp) ) - vtl->velocity_min; | |
899 | ||
900 | if ( rv < 0 ) | |
901 | return VIK_TRW_LAYER_TRACK_GC_MIN; | |
902 | else if ( vtl->velocity_min >= vtl->velocity_max ) | |
903 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
904 | ||
905 | rv *= (VIK_TRW_LAYER_TRACK_GC_RATES / (vtl->velocity_max - vtl->velocity_min)); | |
906 | ||
907 | if ( rv >= VIK_TRW_LAYER_TRACK_GC_MAX ) | |
908 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
909 | return (gint) rv; | |
910 | } | |
911 | else | |
912 | return VIK_TRW_LAYER_TRACK_GC_BLACK; | |
913 | } | |
914 | ||
915 | void draw_utm_skip_insignia ( VikViewport *vvp, GdkGC *gc, gint x, gint y ) | |
916 | { | |
917 | vik_viewport_draw_line ( vvp, gc, x+5, y, x-5, y ); | |
918 | vik_viewport_draw_line ( vvp, gc, x, y+5, x, y-5 ); | |
919 | vik_viewport_draw_line ( vvp, gc, x+5, y+5, x-5, y-5 ); | |
920 | vik_viewport_draw_line ( vvp, gc, x+5, y-5, x-5, y+5 ); | |
921 | } | |
922 | ||
923 | static void trw_layer_draw_track ( const gchar *name, VikTrack *track, struct DrawingParams *dp, gboolean drawing_white_background ) | |
924 | { | |
925 | /* TODO: this function is a mess, get rid of any redundancy */ | |
926 | GList *list = track->trackpoints; | |
8e9c992d | 927 | GdkGC *main_gc; |
50a14534 EB |
928 | gboolean useoldvals = TRUE; |
929 | ||
930 | gboolean drawpoints; | |
b42a25ba EB |
931 | gboolean drawstops; |
932 | gboolean drawelevation; | |
941aa6e9 | 933 | gdouble min_alt, max_alt, alt_diff = 0; |
50a14534 EB |
934 | |
935 | const guint8 tp_size_reg = 2; | |
936 | const guint8 tp_size_cur = 4; | |
937 | guint8 tp_size; | |
938 | ||
b42a25ba EB |
939 | if ( dp->vtl->drawelevation ) |
940 | { | |
941 | /* assume if it has elevation at the beginning, it has it throughout. not ness a true good assumption */ | |
942 | if ( ( drawelevation = vik_track_get_minmax_alt ( track, &min_alt, &max_alt ) ) ) | |
943 | alt_diff = max_alt - min_alt; | |
944 | } | |
945 | ||
50a14534 EB |
946 | if ( ! track->visible ) |
947 | return; | |
948 | ||
949 | /* admittedly this is not an efficient way to do it because we go through the whole GC thing all over... */ | |
950 | if ( dp->vtl->bg_line_thickness && !drawing_white_background ) | |
951 | trw_layer_draw_track ( name, track, dp, TRUE ); | |
952 | ||
953 | if ( drawing_white_background ) | |
b42a25ba EB |
954 | drawpoints = drawstops = FALSE; |
955 | else { | |
50a14534 | 956 | drawpoints = dp->vtl->drawpoints; |
b42a25ba EB |
957 | drawstops = dp->vtl->drawstops; |
958 | } | |
50a14534 | 959 | |
8e9c992d EB |
960 | if ( track == dp->vtl->current_track ) |
961 | main_gc = dp->vtl->current_track_gc; | |
962 | else | |
963 | main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter); | |
964 | ||
50a14534 EB |
965 | if (list) { |
966 | int x, y, oldx, oldy; | |
967 | VikTrackpoint *tp = VIK_TRACKPOINT(list->data); | |
968 | ||
969 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
970 | ||
971 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
972 | ||
973 | if ( (drawpoints) && dp->track_gc_iter < VIK_TRW_LAYER_TRACK_GC ) | |
974 | { | |
975 | 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 | 976 | vik_viewport_draw_polygon ( dp->vp, main_gc, TRUE, trian, 3 ); |
50a14534 EB |
977 | } |
978 | ||
979 | oldx = x; | |
980 | oldy = y; | |
981 | ||
982 | if ( dp->vtl->drawmode == DRAWMODE_ALL_BLACK ) | |
983 | dp->track_gc_iter = VIK_TRW_LAYER_TRACK_GC_MAX + 1; | |
984 | ||
985 | while ((list = g_list_next(list))) | |
986 | { | |
987 | tp = VIK_TRACKPOINT(list->data); | |
988 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
989 | ||
990 | /* check some stuff -- but only if we're in UTM and there's only ONE ZONE; or lat lon */ | |
991 | if ( (!dp->one_zone && !dp->lat_lon) || /* UTM & zones; do everything */ | |
992 | ( ((!dp->one_zone) || tp->coord.utm_zone == dp->center->utm_zone) && /* only check zones if UTM & one_zone */ | |
993 | tp->coord.east_west < dp->ce2 && tp->coord.east_west > dp->ce1 && /* both UTM and lat lon */ | |
994 | tp->coord.north_south > dp->cn1 && tp->coord.north_south < dp->cn2 ) ) | |
995 | { | |
996 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
997 | ||
998 | if ( drawpoints && ! drawing_white_background ) | |
999 | { | |
1000 | if ( list->next ) { | |
8e9c992d | 1001 | vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
50a14534 | 1002 | |
8e9c992d | 1003 | vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
734652bf | 1004 | |
50a14534 | 1005 | /* stops */ |
b42a25ba | 1006 | if ( drawstops && VIK_TRACKPOINT(list->next->data)->timestamp - VIK_TRACKPOINT(list->data)->timestamp > dp->vtl->stop_length ) |
50a14534 EB |
1007 | 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 ); |
1008 | } | |
1009 | else | |
8e9c992d | 1010 | 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 |
1011 | } |
1012 | ||
1013 | if ((!tp->newsegment) && (dp->vtl->drawlines)) | |
1014 | { | |
1015 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1016 | ||
1017 | /* UTM only: zone check */ | |
1018 | if ( drawpoints && dp->vtl->coord_mode == VIK_COORD_UTM && tp->coord.utm_zone != dp->center->utm_zone ) | |
8e9c992d | 1019 | draw_utm_skip_insignia ( dp->vp, main_gc, x, y); |
50a14534 EB |
1020 | |
1021 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) | |
1022 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); | |
1023 | ||
1024 | if (!useoldvals) | |
1025 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &oldx, &oldy ); | |
1026 | ||
8c4f1350 | 1027 | if ( drawing_white_background ) { |
50a14534 | 1028 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); |
8c4f1350 EB |
1029 | } |
1030 | else { | |
8c4f1350 | 1031 | |
8e9c992d | 1032 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y); |
b42a25ba EB |
1033 | if ( dp->vtl->drawelevation && list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { |
1034 | GdkPoint tmp[4]; | |
1035 | #define FIXALTITUDE(what) ((VIK_TRACKPOINT((what))->altitude-min_alt)/alt_diff*DRAW_ELEVATION_FACTOR*dp->vtl->elevation_factor/dp->xmpp) | |
1036 | if ( list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { | |
1037 | tmp[0].x = oldx; | |
1038 | tmp[0].y = oldy; | |
1039 | tmp[1].x = oldx; | |
1040 | tmp[1].y = oldy-FIXALTITUDE(list->data); | |
1041 | tmp[2].x = x; | |
1042 | tmp[2].y = y-FIXALTITUDE(list->next->data); | |
1043 | tmp[3].x = x; | |
1044 | tmp[3].y = y; | |
1045 | ||
1046 | GdkGC *tmp_gc; | |
1047 | if ( ((oldx - x) > 0 && (oldy - y) > 0) || ((oldx - x) < 0 && (oldy - y) < 0)) | |
1048 | tmp_gc = GTK_WIDGET(dp->vp)->style->light_gc[3]; | |
1049 | else | |
1050 | tmp_gc = GTK_WIDGET(dp->vp)->style->dark_gc[0]; | |
1051 | vik_viewport_draw_polygon ( dp->vp, tmp_gc, TRUE, tmp, 4); | |
1052 | } | |
8e9c992d | 1053 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy-FIXALTITUDE(list->data), x, y-FIXALTITUDE(list->next->data)); |
8c4f1350 EB |
1054 | } |
1055 | } | |
50a14534 EB |
1056 | } |
1057 | ||
1058 | oldx = x; | |
1059 | oldy = y; | |
1060 | useoldvals = TRUE; | |
1061 | } | |
1062 | else { | |
1063 | if (useoldvals && dp->vtl->drawlines && (!tp->newsegment)) | |
1064 | { | |
1065 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1066 | if ( dp->vtl->coord_mode != VIK_COORD_UTM || tp->coord.utm_zone == dp->center->utm_zone ) | |
1067 | { | |
1068 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
1069 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) | |
1070 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); | |
1071 | ||
1072 | if ( drawing_white_background ) | |
1073 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); | |
1074 | else | |
8e9c992d | 1075 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y); |
50a14534 EB |
1076 | } |
1077 | else | |
1078 | { | |
1079 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &x, &y ); | |
8e9c992d | 1080 | draw_utm_skip_insignia ( dp->vp, main_gc, x, y ); |
50a14534 EB |
1081 | } |
1082 | } | |
1083 | useoldvals = FALSE; | |
1084 | } | |
1085 | } | |
1086 | } | |
1087 | if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) | |
1088 | if ( ++(dp->track_gc_iter) >= VIK_TRW_LAYER_TRACK_GC ) | |
1089 | dp->track_gc_iter = 0; | |
1090 | } | |
1091 | ||
1092 | /* the only reason this exists is so that trw_layer_draw_track can first call itself to draw the white track background */ | |
1093 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ) | |
1094 | { | |
1095 | trw_layer_draw_track ( name, track, dp, FALSE ); | |
1096 | } | |
1097 | ||
1098 | static void cached_pixbuf_free ( CachedPixbuf *cp ) | |
1099 | { | |
1100 | g_object_unref ( G_OBJECT(cp->pixbuf) ); | |
1101 | g_free ( cp->image ); | |
1102 | } | |
1103 | ||
1104 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ) | |
1105 | { | |
1106 | return strcmp ( cp->image, name ); | |
1107 | } | |
1108 | ||
1109 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ) | |
1110 | { | |
1111 | if ( wp->visible ) | |
51f0884d | 1112 | if ( (!dp->one_zone && !dp->lat_lon) || ( ( dp->lat_lon || wp->coord.utm_zone == dp->center->utm_zone ) && |
50a14534 EB |
1113 | wp->coord.east_west < dp->ce2 && wp->coord.east_west > dp->ce1 && |
1114 | wp->coord.north_south > dp->cn1 && wp->coord.north_south < dp->cn2 ) ) | |
1115 | { | |
1116 | gint x, y; | |
acaf7113 | 1117 | GdkPixbuf *sym; |
50a14534 EB |
1118 | vik_viewport_coord_to_screen ( dp->vp, &(wp->coord), &x, &y ); |
1119 | ||
1120 | /* if in shrunken_cache, get that. If not, get and add to shrunken_cache */ | |
1121 | ||
1122 | if ( wp->image && dp->vtl->drawimages ) | |
1123 | { | |
1124 | GdkPixbuf *pixbuf = NULL; | |
1125 | GList *l; | |
1126 | ||
1127 | if ( dp->vtl->image_alpha == 0) | |
1128 | return; | |
1129 | ||
1130 | l = g_list_find_custom ( dp->vtl->image_cache->head, wp->image, (GCompareFunc) cached_pixbuf_cmp ); | |
1131 | if ( l ) | |
1132 | pixbuf = ((CachedPixbuf *) l->data)->pixbuf; | |
1133 | else | |
1134 | { | |
1135 | gchar *image = wp->image; | |
1136 | GdkPixbuf *regularthumb = a_thumbnails_get ( wp->image ); | |
1137 | if ( ! regularthumb ) | |
1138 | { | |
1139 | regularthumb = a_thumbnails_get_default (); /* cache one 'not yet loaded' for all thumbs not loaded */ | |
1140 | image = "\x12\x00"; /* this shouldn't occur naturally. */ | |
1141 | } | |
1142 | if ( regularthumb ) | |
1143 | { | |
1144 | CachedPixbuf *cp = NULL; | |
1145 | cp = g_malloc ( sizeof ( CachedPixbuf ) ); | |
1146 | if ( dp->vtl->image_size == 128 ) | |
1147 | cp->pixbuf = regularthumb; | |
1148 | else | |
1149 | { | |
1150 | cp->pixbuf = a_thumbnails_scale_pixbuf(regularthumb, dp->vtl->image_size, dp->vtl->image_size); | |
1151 | g_assert ( cp->pixbuf ); | |
1152 | g_object_unref ( G_OBJECT(regularthumb) ); | |
1153 | } | |
1154 | cp->image = g_strdup ( image ); | |
1155 | ||
1156 | /* needed so 'click picture' tool knows how big the pic is; we don't | |
1157 | * store it in cp because they may have been freed already. */ | |
1158 | wp->image_width = gdk_pixbuf_get_width ( cp->pixbuf ); | |
1159 | wp->image_height = gdk_pixbuf_get_height ( cp->pixbuf ); | |
1160 | ||
1161 | g_queue_push_head ( dp->vtl->image_cache, cp ); | |
1162 | if ( dp->vtl->image_cache->length > dp->vtl->image_cache_size ) | |
1163 | cached_pixbuf_free ( g_queue_pop_tail ( dp->vtl->image_cache ) ); | |
1164 | ||
1165 | pixbuf = cp->pixbuf; | |
1166 | } | |
1167 | else | |
1168 | { | |
1169 | pixbuf = a_thumbnails_get_default (); /* thumbnail not yet loaded */ | |
1170 | } | |
1171 | } | |
1172 | if ( pixbuf ) | |
1173 | { | |
1174 | gint w, h; | |
1175 | w = gdk_pixbuf_get_width ( pixbuf ); | |
1176 | h = gdk_pixbuf_get_height ( pixbuf ); | |
1177 | ||
1178 | if ( x+(w/2) > 0 && y+(h/2) > 0 && x-(w/2) < dp->width && y-(h/2) < dp->height ) /* always draw within boundaries */ | |
1179 | { | |
1180 | if ( dp->vtl->image_alpha == 255 ) | |
1181 | vik_viewport_draw_pixbuf ( dp->vp, pixbuf, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1182 | else | |
1183 | vik_viewport_draw_pixbuf_with_alpha ( dp->vp, pixbuf, dp->vtl->image_alpha, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1184 | } | |
1185 | return; /* if failed to draw picture, default to drawing regular waypoint (below) */ | |
1186 | } | |
1187 | } | |
1188 | ||
1189 | /* DRAW ACTUAL DOT */ | |
ea3933fc | 1190 | if ( dp->vtl->wp_draw_symbols && wp->symbol && (sym = a_get_wp_sym(wp->symbol)) ) { |
acaf7113 AF |
1191 | 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 ); |
1192 | } | |
1193 | else if ( wp == dp->vtl->current_wp ) { | |
50a14534 EB |
1194 | switch ( dp->vtl->wp_symbol ) { |
1195 | 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; | |
1196 | 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; | |
1197 | 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; | |
1198 | 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 ); | |
1199 | 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 ); | |
1200 | } | |
1201 | } | |
1202 | else { | |
1203 | switch ( dp->vtl->wp_symbol ) { | |
1204 | 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; | |
1205 | 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; | |
1206 | 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; | |
1207 | 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 ); | |
1208 | 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; | |
1209 | } | |
1210 | } | |
1211 | ||
1212 | if ( dp->vtl->drawlabels ) | |
1213 | { | |
1214 | /* thanks to the GPSDrive people (Fritz Ganter et al.) for hints on this part ... yah, I'm too lazy to study documentation */ | |
1215 | gint width, height; | |
1216 | pango_layout_set_text ( dp->vtl->wplabellayout, name, -1 ); | |
1217 | pango_layout_get_pixel_size ( dp->vtl->wplabellayout, &width, &height ); | |
1218 | vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_bg_gc, TRUE, x + dp->vtl->wp_size - 1, y-1,width+1,height-1); | |
1219 | vik_viewport_draw_layout ( dp->vp, dp->vtl->waypoint_text_gc, x + dp->vtl->wp_size, y, dp->vtl->wplabellayout ); | |
1220 | } | |
1221 | } | |
1222 | } | |
1223 | ||
1224 | void vik_trw_layer_draw ( VikTrwLayer *l, gpointer data ) | |
1225 | { | |
1226 | static struct DrawingParams dp; | |
1227 | g_assert ( l != NULL ); | |
1228 | ||
1229 | init_drawing_params ( &dp, VIK_VIEWPORT(data) ); | |
1230 | dp.vtl = l; | |
1231 | ||
1232 | if ( l->tracks_visible ) | |
1233 | g_hash_table_foreach ( l->tracks, (GHFunc) trw_layer_draw_track_cb, &dp ); | |
1234 | ||
1235 | if (l->waypoints_visible) | |
1236 | g_hash_table_foreach ( l->waypoints, (GHFunc) trw_layer_draw_waypoint, &dp ); | |
1237 | } | |
1238 | ||
1239 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ) | |
1240 | { | |
1241 | int i; | |
1242 | if ( vtl->track_bg_gc ) | |
1243 | { | |
1244 | g_object_unref ( vtl->track_bg_gc ); | |
1245 | vtl->track_bg_gc = NULL; | |
1246 | } | |
8e9c992d EB |
1247 | if ( vtl->current_track_gc ) |
1248 | { | |
1249 | g_object_unref ( vtl->current_track_gc ); | |
1250 | vtl->current_track_gc = NULL; | |
1251 | } | |
50a14534 EB |
1252 | |
1253 | if ( ! vtl->track_gc ) | |
1254 | return; | |
1255 | for ( i = vtl->track_gc->len - 1; i >= 0; i-- ) | |
1256 | g_object_unref ( g_array_index ( vtl->track_gc, GObject *, i ) ); | |
1257 | g_array_free ( vtl->track_gc, TRUE ); | |
1258 | vtl->track_gc = NULL; | |
1259 | } | |
1260 | ||
1261 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ) | |
1262 | { | |
1263 | GdkGC *gc[ VIK_TRW_LAYER_TRACK_GC ]; | |
1264 | gint width = vtl->line_thickness; | |
1265 | ||
1266 | if ( vtl->track_gc ) | |
1267 | trw_layer_free_track_gcs ( vtl ); | |
1268 | ||
1269 | if ( vtl->track_bg_gc ) | |
1270 | g_object_unref ( vtl->track_bg_gc ); | |
1271 | vtl->track_bg_gc = vik_viewport_new_gc ( vp, "#FFFFFF", width + vtl->bg_line_thickness ); | |
1272 | ||
8e9c992d EB |
1273 | if ( vtl->current_track_gc ) |
1274 | g_object_unref ( vtl->current_track_gc ); | |
1275 | vtl->current_track_gc = vik_viewport_new_gc ( vp, "#FF0000", 2 ); | |
1276 | gdk_gc_set_line_attributes ( vtl->current_track_gc, 2, GDK_LINE_ON_OFF_DASH, GDK_CAP_ROUND, GDK_JOIN_ROUND ); | |
1277 | ||
50a14534 EB |
1278 | vtl->track_gc = g_array_sized_new ( FALSE, FALSE, sizeof ( GdkGC * ), VIK_TRW_LAYER_TRACK_GC ); |
1279 | ||
1280 | gc[0] = vik_viewport_new_gc ( vp, "#2d870a", width ); /* below range */ | |
1281 | ||
1282 | gc[1] = vik_viewport_new_gc ( vp, "#0a8742", width ); | |
1283 | gc[2] = vik_viewport_new_gc ( vp, "#0a8783", width ); | |
1284 | gc[3] = vik_viewport_new_gc ( vp, "#0a4d87", width ); | |
1285 | gc[4] = vik_viewport_new_gc ( vp, "#05469f", width ); | |
1286 | gc[5] = vik_viewport_new_gc ( vp, "#1b059f", width ); | |
1287 | gc[6] = vik_viewport_new_gc ( vp, "#2d059f", width ); | |
1288 | gc[7] = vik_viewport_new_gc ( vp, "#4a059f", width ); | |
1289 | gc[8] = vik_viewport_new_gc ( vp, "#84059f", width ); | |
1290 | gc[9] = vik_viewport_new_gc ( vp, "#96059f", width ); | |
1291 | gc[10] = vik_viewport_new_gc ( vp, "#f22ef2", width ); | |
1292 | ||
1293 | gc[11] = vik_viewport_new_gc ( vp, "#ff0000", width ); /* above range */ | |
1294 | ||
1295 | gc[12] = vik_viewport_new_gc ( vp, "#000000", width ); /* black / no speed data */ | |
1296 | ||
1297 | g_array_append_vals ( vtl->track_gc, gc, VIK_TRW_LAYER_TRACK_GC ); | |
1298 | } | |
1299 | ||
1300 | VikTrwLayer *vik_trw_layer_create ( VikViewport *vp ) | |
1301 | { | |
1302 | VikTrwLayer *rv = vik_trw_layer_new ( 0 ); | |
1303 | PangoFontDescription *pfd; | |
1304 | rv->wplabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); | |
1305 | pfd = pango_font_description_from_string (WAYPOINT_FONT); | |
1306 | pango_layout_set_font_description (rv->wplabellayout, pfd); | |
1307 | /* freeing PangoFontDescription, cause it has been copied by prev. call */ | |
1308 | pango_font_description_free (pfd); | |
1309 | ||
1310 | vik_layer_rename ( VIK_LAYER(rv), vik_trw_layer_interface.name ); | |
1311 | ||
1312 | trw_layer_new_track_gcs ( rv, vp ); | |
1313 | ||
1314 | rv->waypoint_gc = vik_viewport_new_gc ( vp, "#000000", 2 ); | |
1315 | rv->waypoint_text_gc = vik_viewport_new_gc ( vp, "#FFFFFF", 1 ); | |
1316 | rv->waypoint_bg_gc = vik_viewport_new_gc ( vp, "#8383C4", 1 ); | |
1317 | gdk_gc_set_function ( rv->waypoint_bg_gc, GDK_AND ); | |
1318 | ||
1319 | rv->waypoint_font = gdk_font_load ( "-*-helvetica-bold-r-normal-*-*-100-*-*-p-*-iso8859-1" ); | |
1320 | ||
1321 | rv->has_verified_thumbnails = FALSE; | |
1322 | rv->wp_symbol = WP_SYMBOL_FILLED_SQUARE; | |
1323 | rv->wp_size = 4; | |
ea3933fc | 1324 | rv->wp_draw_symbols = TRUE; |
50a14534 EB |
1325 | |
1326 | rv->coord_mode = vik_viewport_get_coord_mode ( vp ); | |
1327 | ||
20c7a3a0 QT |
1328 | rv->menu_selection = vik_layer_get_interface(VIK_LAYER(rv)->type)->menu_items_selection; |
1329 | ||
50a14534 EB |
1330 | return rv; |
1331 | } | |
1332 | ||
1333 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ) | |
1334 | { | |
1335 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1336 | ||
1337 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1338 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], name, pass_along[2], name, (gint) pass_along[4], NULL, TRUE, TRUE ); | |
1339 | #else | |
1340 | 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 ); | |
1341 | #endif | |
1342 | ||
1343 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1344 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->tracks_iters, name, new_iter ); | |
1345 | ||
1346 | if ( ! track->visible ) | |
1347 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1348 | } | |
1349 | ||
1350 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ) | |
1351 | { | |
1352 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1353 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1354 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[0], (GtkTreeIter *) pass_along[1], name, pass_along[2], name, (gint) pass_along[4], NULL, TRUE, TRUE ); | |
1355 | #else | |
1356 | 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 ); | |
1357 | #endif | |
1358 | ||
1359 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1360 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->waypoints_iters, name, new_iter ); | |
1361 | ||
1362 | if ( ! wp->visible ) | |
1363 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1364 | } | |
1365 | ||
1366 | ||
1367 | void vik_trw_layer_realize ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) | |
1368 | { | |
1369 | GtkTreeIter iter2; | |
1370 | gpointer pass_along[5] = { &(vtl->tracks_iter), &iter2, vtl, vt, (gpointer) VIK_TRW_LAYER_SUBLAYER_TRACK }; | |
1371 | ||
1372 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
4c77d5e0 | 1373 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); |
50a14534 | 1374 | #else |
4c77d5e0 | 1375 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); |
50a14534 EB |
1376 | #endif |
1377 | if ( ! vtl->tracks_visible ) | |
1378 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->tracks_iter), FALSE ); | |
1379 | ||
1380 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_realize_track, pass_along ); | |
1381 | ||
1382 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
4c77d5e0 | 1383 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); |
50a14534 | 1384 | #else |
4c77d5e0 | 1385 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); |
50a14534 EB |
1386 | #endif |
1387 | ||
1388 | if ( ! vtl->waypoints_visible ) | |
1389 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->waypoints_iter), FALSE ); | |
1390 | ||
1391 | pass_along[0] = &(vtl->waypoints_iter); | |
1392 | pass_along[4] = (gpointer) VIK_TRW_LAYER_SUBLAYER_WAYPOINT; | |
1393 | ||
1394 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_realize_waypoint, pass_along ); | |
1395 | ||
1396 | } | |
1397 | ||
1398 | gboolean vik_trw_layer_sublayer_toggle_visible ( VikTrwLayer *l, gint subtype, gpointer sublayer ) | |
1399 | { | |
1400 | switch ( subtype ) | |
1401 | { | |
1402 | case VIK_TRW_LAYER_SUBLAYER_TRACKS: return (l->tracks_visible ^= 1); | |
1403 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: return (l->waypoints_visible ^= 1); | |
1404 | case VIK_TRW_LAYER_SUBLAYER_TRACK: | |
1405 | { | |
1406 | VikTrack *t = g_hash_table_lookup ( l->tracks, sublayer ); | |
1407 | if (t) | |
1408 | return (t->visible ^= 1); | |
1409 | else | |
1410 | return TRUE; | |
1411 | } | |
1412 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: | |
1413 | { | |
1414 | VikWaypoint *t = g_hash_table_lookup ( l->waypoints, sublayer ); | |
1415 | if (t) | |
1416 | return (t->visible ^= 1); | |
1417 | else | |
1418 | return TRUE; | |
1419 | } | |
1420 | } | |
1421 | return TRUE; | |
1422 | } | |
1423 | ||
1424 | GHashTable *vik_trw_layer_get_tracks ( VikTrwLayer *l ) | |
1425 | { | |
1426 | return l->tracks; | |
1427 | } | |
1428 | ||
1429 | GHashTable *vik_trw_layer_get_waypoints ( VikTrwLayer *l ) | |
1430 | { | |
1431 | return l->waypoints; | |
1432 | } | |
1433 | ||
1434 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ) | |
1435 | { | |
1436 | static VikCoord fixme; | |
1437 | vik_coord_copy_convert ( &(w->coord), VIK_COORD_LATLON, &fixme ); | |
1438 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1439 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1440 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1441 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1442 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1443 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1444 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1445 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1446 | } | |
1447 | ||
1448 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ) | |
1449 | { | |
1450 | GList *tr = *t; | |
1451 | static VikCoord fixme; | |
1452 | ||
1453 | while ( tr ) | |
1454 | { | |
1455 | vik_coord_copy_convert ( &(VIK_TRACKPOINT(tr->data)->coord), VIK_COORD_LATLON, &fixme ); | |
1456 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1457 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1458 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1459 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1460 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1461 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1462 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1463 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1464 | tr = tr->next; | |
1465 | } | |
1466 | } | |
1467 | ||
1468 | ||
1469 | gboolean vik_trw_layer_find_center ( VikTrwLayer *vtl, VikCoord *dest ) | |
1470 | { | |
1471 | /* 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... */ | |
1472 | struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1473 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_find_maxmin_waypoints, maxmin ); | |
1474 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); | |
1475 | if (maxmin[0].lat == 0.0 && maxmin[0].lon == 0.0 && maxmin[1].lat == 0.0 && maxmin[1].lon == 0.0) | |
1476 | return FALSE; | |
1477 | else | |
1478 | { | |
1479 | struct LatLon average = { (maxmin[0].lat+maxmin[1].lat)/2, (maxmin[0].lon+maxmin[1].lon)/2 }; | |
1480 | vik_coord_load_from_latlon ( dest, vtl->coord_mode, &average ); | |
1481 | return TRUE; | |
1482 | } | |
1483 | } | |
1484 | ||
1485 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ) | |
1486 | { | |
1487 | VikCoord coord; | |
1488 | if ( vik_trw_layer_find_center ( VIK_TRW_LAYER(layer_and_vlp[0]), &coord ) ) | |
1489 | goto_coord ( VIK_LAYERS_PANEL(layer_and_vlp[1]), &coord ); | |
1490 | else | |
4c77d5e0 | 1491 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("This layer has no waypoints or trackpoints.") ); |
50a14534 EB |
1492 | } |
1493 | ||
1494 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ) | |
1495 | { | |
1496 | GtkWidget *file_selector; | |
1497 | const gchar *fn; | |
1498 | gboolean failed = FALSE; | |
6e4a49aa MA |
1499 | file_selector = gtk_file_chooser_dialog_new (_("Export Layer"), |
1500 | NULL, | |
1501 | GTK_FILE_CHOOSER_ACTION_SAVE, | |
1502 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
1503 | GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, | |
1504 | NULL); | |
1505 | gtk_file_chooser_set_filename (GTK_FILE_CHOOSER(file_selector), vik_layer_get_name(VIK_LAYER(layer_and_vlp[0]))); | |
1506 | ||
1507 | while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_ACCEPT ) | |
50a14534 | 1508 | { |
6e4a49aa | 1509 | fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(file_selector) ); |
45acf79e | 1510 | if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE ) |
50a14534 EB |
1511 | { |
1512 | gtk_widget_hide ( file_selector ); | |
1513 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1514 | break; | |
1515 | } | |
1516 | else | |
1517 | { | |
4c77d5e0 | 1518 | if ( a_dialog_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) ) |
50a14534 EB |
1519 | { |
1520 | gtk_widget_hide ( file_selector ); | |
1521 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1522 | break; | |
1523 | } | |
1524 | } | |
1525 | } | |
1526 | gtk_widget_destroy ( file_selector ); | |
1527 | if ( failed ) | |
4c77d5e0 | 1528 | 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 |
1529 | } |
1530 | ||
1531 | static void trw_layer_export_gpspoint ( gpointer layer_and_vlp[2] ) | |
1532 | { | |
1533 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSPOINT ); | |
1534 | } | |
1535 | ||
1536 | static void trw_layer_export_gpsmapper ( gpointer layer_and_vlp[2] ) | |
1537 | { | |
1538 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSMAPPER ); | |
1539 | } | |
1540 | ||
561e6ad0 EB |
1541 | static void trw_layer_export_gpx ( gpointer layer_and_vlp[2] ) |
1542 | { | |
1543 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPX ); | |
1544 | } | |
1545 | ||
50a14534 EB |
1546 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ) |
1547 | { | |
1548 | GHashTable *wps = vik_trw_layer_get_waypoints ( VIK_TRW_LAYER(layer_and_vlp[0]) ); | |
4c77d5e0 | 1549 | GtkWidget *dia = gtk_dialog_new_with_buttons (_("Create"), |
50a14534 EB |
1550 | VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), |
1551 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1552 | GTK_STOCK_CANCEL, | |
1553 | GTK_RESPONSE_REJECT, | |
1554 | GTK_STOCK_OK, | |
1555 | GTK_RESPONSE_ACCEPT, | |
1556 | NULL); | |
1557 | ||
1558 | GtkWidget *label, *entry; | |
4c77d5e0 | 1559 | label = gtk_label_new(_("Waypoint Name:")); |
50a14534 EB |
1560 | entry = gtk_entry_new(); |
1561 | ||
1562 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), label, FALSE, FALSE, 0); | |
1563 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), entry, FALSE, FALSE, 0); | |
1564 | gtk_widget_show_all ( label ); | |
1565 | gtk_widget_show_all ( entry ); | |
1566 | ||
1567 | while ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) | |
1568 | { | |
1569 | VikWaypoint *wp; | |
1570 | gchar *upname = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); | |
1571 | int i; | |
1572 | ||
1573 | for ( i = strlen(upname)-1; i >= 0; i-- ) | |
1574 | upname[i] = toupper(upname[i]); | |
1575 | ||
1576 | wp = g_hash_table_lookup ( wps, upname ); | |
1577 | ||
1578 | if (!wp) | |
4c77d5e0 | 1579 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("Waypoint not found in this layer.") ); |
50a14534 EB |
1580 | else |
1581 | { | |
1582 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(layer_and_vlp[1])), &(wp->coord) ); | |
1583 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(layer_and_vlp[1]) ); | |
1584 | 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 ) ); | |
1585 | break; | |
1586 | } | |
1587 | ||
1588 | g_free ( upname ); | |
1589 | ||
1590 | } | |
1591 | gtk_widget_destroy ( dia ); | |
1592 | } | |
1593 | ||
1594 | gboolean vik_trw_layer_new_waypoint ( VikTrwLayer *vtl, GtkWindow *w, const VikCoord *def_coord ) | |
1595 | { | |
a8fe53f8 | 1596 | gchar *name = highest_wp_number_get(vtl); |
acaf7113 AF |
1597 | VikWaypoint *wp = vik_waypoint_new(); |
1598 | wp->coord = *def_coord; | |
1599 | wp->altitude = VIK_DEFAULT_ALTITUDE; | |
50a14534 | 1600 | |
acaf7113 | 1601 | if ( a_dialog_new_waypoint ( w, &name, wp, vik_trw_layer_get_waypoints ( vtl ), vtl->coord_mode ) ) |
50a14534 | 1602 | { |
805d282e | 1603 | wp->visible = TRUE; |
50a14534 EB |
1604 | vik_trw_layer_add_waypoint ( vtl, name, wp ); |
1605 | return TRUE; | |
1606 | } | |
acaf7113 | 1607 | vik_waypoint_free(wp); |
50a14534 EB |
1608 | return FALSE; |
1609 | } | |
1610 | ||
1611 | static void trw_layer_new_wp ( gpointer lav[2] ) | |
1612 | { | |
1613 | VikTrwLayer *vtl = VIK_TRW_LAYER(lav[0]); | |
1614 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(lav[1]); | |
1615 | /* TODO longone: okay, if layer above (aggregate) is invisible but vtl->visible is true, this redraws for no reason. | |
1616 | instead return true if you want to update. */ | |
1617 | 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 ) | |
1618 | vik_layers_panel_emit_update ( vlp ); | |
1619 | } | |
1620 | ||
1621 | void vik_trw_layer_add_menu_items ( VikTrwLayer *vtl, GtkMenu *menu, gpointer vlp ) | |
1622 | { | |
1623 | static gpointer pass_along[2]; | |
1624 | GtkWidget *item; | |
98fcbbdb | 1625 | GtkWidget *export_submenu; |
50a14534 EB |
1626 | pass_along[0] = vtl; |
1627 | pass_along[1] = vlp; | |
1628 | ||
1629 | item = gtk_menu_item_new(); | |
1630 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
1631 | gtk_widget_show ( item ); | |
1632 | ||
4c77d5e0 | 1633 | item = gtk_menu_item_new_with_label ( _("Goto Center of Layer") ); |
50a14534 EB |
1634 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_centerize), pass_along ); |
1635 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1636 | gtk_widget_show ( item ); | |
1637 | ||
4c77d5e0 | 1638 | item = gtk_menu_item_new_with_label ( _("Goto Waypoint") ); |
50a14534 EB |
1639 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_wp), pass_along ); |
1640 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1641 | gtk_widget_show ( item ); | |
1642 | ||
1bd88e66 | 1643 | export_submenu = gtk_menu_new (); |
4c77d5e0 | 1644 | item = gtk_menu_item_new_with_label ( _("Export layer") ); |
50a14534 EB |
1645 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); |
1646 | gtk_widget_show ( item ); | |
98fcbbdb | 1647 | gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), export_submenu ); |
1bd88e66 | 1648 | |
4c77d5e0 | 1649 | item = gtk_menu_item_new_with_label ( _("Export as GPSPoint") ); |
1bd88e66 GB |
1650 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpspoint), pass_along ); |
1651 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); | |
1652 | gtk_widget_show ( item ); | |
50a14534 | 1653 | |
4c77d5e0 | 1654 | item = gtk_menu_item_new_with_label ( _("Export as GPSMapper") ); |
50a14534 | 1655 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpsmapper), pass_along ); |
1bd88e66 | 1656 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
50a14534 EB |
1657 | gtk_widget_show ( item ); |
1658 | ||
4c77d5e0 | 1659 | item = gtk_menu_item_new_with_label ( _("Export as GPX") ); |
561e6ad0 | 1660 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpx), pass_along ); |
1bd88e66 | 1661 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
561e6ad0 EB |
1662 | gtk_widget_show ( item ); |
1663 | ||
4c77d5e0 | 1664 | item = gtk_menu_item_new_with_label ( _("New Waypoint") ); |
50a14534 EB |
1665 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); |
1666 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1667 | gtk_widget_show ( item ); | |
3e7553ae GB |
1668 | |
1669 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
4c77d5e0 | 1670 | item = gtk_menu_item_new_with_label ( _("Upload to OSM") ); |
3e7553ae GB |
1671 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_cb), pass_along ); |
1672 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1673 | gtk_widget_show ( item ); | |
1674 | #endif | |
28c82d8b EB |
1675 | |
1676 | item = a_acquire_trwlayer_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, | |
1677 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); | |
1678 | if ( item ) { | |
1679 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1680 | gtk_widget_show ( item ); | |
1681 | } | |
1682 | ||
1683 | item = a_acquire_trwlayer_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, | |
1684 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); | |
1685 | if ( item ) { | |
1686 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1687 | gtk_widget_show ( item ); | |
1688 | } | |
50a14534 EB |
1689 | } |
1690 | ||
1691 | void vik_trw_layer_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) | |
1692 | { | |
1693 | if ( VIK_LAYER(vtl)->realized ) | |
1694 | { | |
1695 | VikWaypoint *oldwp = VIK_WAYPOINT ( g_hash_table_lookup ( vtl->waypoints, name ) ); | |
1696 | if ( oldwp ) | |
1697 | wp->visible = oldwp->visible; /* same visibility so we don't have to update viktreeview */ | |
1698 | else | |
1699 | { | |
1700 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1701 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1702 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1703 | #else | |
1704 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1705 | #endif | |
1706 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1707 | g_hash_table_insert ( vtl->waypoints_iters, name, iter ); | |
1708 | wp->visible = TRUE; | |
1709 | } | |
1710 | } | |
1711 | else | |
1712 | wp->visible = TRUE; | |
1713 | ||
a8fe53f8 | 1714 | highest_wp_number_add_wp(vtl, name); |
50a14534 EB |
1715 | g_hash_table_insert ( vtl->waypoints, name, wp ); |
1716 | ||
1717 | } | |
1718 | ||
1719 | void vik_trw_layer_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *t ) | |
1720 | { | |
1721 | if ( VIK_LAYER(vtl)->realized ) | |
1722 | { | |
1723 | VikTrack *oldt = VIK_TRACK ( g_hash_table_lookup ( vtl->tracks, name ) ); | |
1724 | if ( oldt ) | |
1725 | t->visible = oldt->visible; /* same visibility so we don't have to update viktreeview */ | |
1726 | else | |
1727 | { | |
1728 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1729 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1730 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, TRUE ); | |
1731 | #else | |
1732 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, TRUE ); | |
1733 | #endif | |
1734 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1735 | g_hash_table_insert ( vtl->tracks_iters, name, iter ); | |
805d282e | 1736 | /* t->visible = TRUE; */ |
50a14534 EB |
1737 | } |
1738 | } | |
1739 | else | |
805d282e | 1740 | ; /* t->visible = TRUE; // this is now used by file input functions */ |
50a14534 EB |
1741 | |
1742 | g_hash_table_insert ( vtl->tracks, name, t ); | |
1743 | ||
1744 | } | |
1745 | ||
50a14534 | 1746 | /* to be called whenever a track has been deleted or may have been changed. */ |
21700912 | 1747 | void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, const gchar *trk_name ) |
50a14534 EB |
1748 | { |
1749 | if (vtl->current_tp_track_name && g_strcasecmp(trk_name, vtl->current_tp_track_name) == 0) | |
1750 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
1751 | else if (vtl->last_tp_track_name && g_strcasecmp(trk_name, vtl->last_tp_track_name) == 0) | |
1752 | trw_layer_cancel_last_tp ( vtl ); | |
1753 | } | |
e890a6e6 EB |
1754 | |
1755 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name) | |
1756 | { | |
1757 | gint i = 2; | |
1758 | gchar *newname = g_strdup(name); | |
1759 | while ((sublayer_type == VIK_TRW_LAYER_SUBLAYER_TRACK) ? | |
941aa6e9 | 1760 | (void *)vik_trw_layer_get_track(vtl, newname) : (void *)vik_trw_layer_get_waypoint(vtl, newname)) { |
e890a6e6 EB |
1761 | gchar *new_newname = g_strdup_printf("%s#%d", name, i); |
1762 | g_free(newname); | |
1763 | newname = new_newname; | |
1764 | i++; | |
1765 | } | |
1766 | return newname; | |
1767 | } | |
50a14534 | 1768 | |
805d282e EB |
1769 | void vik_trw_layer_filein_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) |
1770 | { | |
1771 | vik_trw_layer_add_waypoint ( vtl, | |
1772 | get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, name), | |
1773 | wp ); | |
1774 | } | |
1775 | void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr ) | |
1776 | { | |
bddd2056 | 1777 | if ( vtl->magic_scissors_append && vtl->magic_scissors_current_track ) { |
c3deba01 | 1778 | vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ |
bddd2056 EB |
1779 | vik_track_steal_and_append_trackpoints ( vtl->magic_scissors_current_track, tr ); |
1780 | vik_track_free ( tr ); | |
1781 | vtl->magic_scissors_append = FALSE; /* this means we have added it */ | |
1782 | } else { | |
1783 | gchar *new_name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, name); | |
1784 | vik_trw_layer_add_track ( vtl, new_name, tr ); | |
1785 | ||
1786 | if ( vtl->magic_scissors_check_added_track ) { | |
c3deba01 | 1787 | vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ |
bddd2056 EB |
1788 | if ( vtl->magic_scissors_added_track_name ) /* for google routes */ |
1789 | g_free ( vtl->magic_scissors_added_track_name ); | |
1790 | vtl->magic_scissors_added_track_name = g_strdup(new_name); | |
1791 | } | |
1792 | } | |
805d282e EB |
1793 | } |
1794 | ||
c48517ad AF |
1795 | static void trw_layer_enum_item ( const gchar *name, GList **tr, GList **l ) |
1796 | { | |
1797 | *l = g_list_append(*l, (gpointer)name); | |
1798 | } | |
1799 | ||
1800 | static void trw_layer_move_item ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, gchar *name, gint type ) | |
1801 | { | |
1802 | gchar *newname = get_new_unique_sublayer_name(vtl_dest, type, name); | |
1803 | if (type == VIK_TRW_LAYER_SUBLAYER_TRACK) { | |
1804 | VikTrack *t; | |
1805 | t = vik_track_copy(vik_trw_layer_get_track(vtl_src, name)); | |
1806 | vik_trw_layer_delete_track(vtl_src, name); | |
1807 | vik_trw_layer_add_track(vtl_dest, newname, t); | |
1808 | } | |
1809 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINT) { | |
1810 | VikWaypoint *w; | |
1811 | w = vik_waypoint_copy(vik_trw_layer_get_waypoint(vtl_src, name)); | |
1812 | vik_trw_layer_delete_waypoint(vtl_src, name); | |
1813 | vik_trw_layer_add_waypoint(vtl_dest, newname, w); | |
1814 | } | |
1815 | } | |
1816 | ||
70a23263 | 1817 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) |
e4afc73a EB |
1818 | { |
1819 | VikTreeview *vt = VIK_LAYER(vtl_src)->vt; | |
c48517ad AF |
1820 | gint type = vik_treeview_item_get_data(vt, src_item_iter); |
1821 | ||
e4afc73a | 1822 | if (!vik_treeview_item_get_pointer(vt, src_item_iter)) { |
b637058e EB |
1823 | GList *items = NULL; |
1824 | GList *iter; | |
e4afc73a | 1825 | |
c48517ad AF |
1826 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { |
1827 | g_hash_table_foreach ( vtl_src->tracks, (GHFunc)trw_layer_enum_item, &items); | |
1828 | } | |
1829 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINTS) { | |
1830 | g_hash_table_foreach ( vtl_src->waypoints, (GHFunc)trw_layer_enum_item, &items); | |
1831 | } | |
1832 | ||
1833 | iter = items; | |
1834 | while (iter) { | |
1835 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { | |
1836 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_TRACK); | |
1837 | } else { | |
1838 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_WAYPOINT); | |
1839 | } | |
1840 | iter = iter->next; | |
e4afc73a | 1841 | } |
c48517ad | 1842 | if (items) |
b637058e | 1843 | g_list_free(items); |
c48517ad AF |
1844 | } else { |
1845 | gchar *name = vik_treeview_item_get_pointer(vt, src_item_iter); | |
1846 | trw_layer_move_item(vtl_src, vtl_dest, name, type); | |
e4afc73a EB |
1847 | } |
1848 | } | |
1849 | ||
1850 | ||
1851 | gboolean vik_trw_layer_delete_track ( VikTrwLayer *vtl, const gchar *trk_name ) | |
50a14534 EB |
1852 | { |
1853 | VikTrack *t = g_hash_table_lookup ( vtl->tracks, trk_name ); | |
1854 | gboolean was_visible = FALSE; | |
1855 | if ( t ) | |
1856 | { | |
1857 | GtkTreeIter *it; | |
1858 | was_visible = t->visible; | |
1859 | if ( t == vtl->current_track ) | |
1860 | vtl->current_track = NULL; | |
bddd2056 EB |
1861 | if ( t == vtl->magic_scissors_current_track ) |
1862 | vtl->magic_scissors_current_track = NULL; | |
50a14534 EB |
1863 | |
1864 | /* could be current_tp, so we have to check */ | |
1865 | trw_layer_cancel_tps_of_track ( vtl, trk_name ); | |
1866 | ||
1867 | g_assert ( ( it = g_hash_table_lookup ( vtl->tracks_iters, trk_name ) ) ); | |
1868 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1869 | g_hash_table_remove ( vtl->tracks_iters, trk_name ); | |
1870 | ||
1871 | /* do this last because trk_name may be pointing to actual orig key */ | |
1872 | g_hash_table_remove ( vtl->tracks, trk_name ); | |
1873 | } | |
1874 | return was_visible; | |
1875 | } | |
1876 | ||
e4afc73a EB |
1877 | gboolean vik_trw_layer_delete_waypoint ( VikTrwLayer *vtl, const gchar *wp_name ) |
1878 | { | |
1879 | gboolean was_visible = FALSE; | |
1880 | VikWaypoint *wp; | |
1881 | ||
1882 | wp = g_hash_table_lookup ( vtl->waypoints, wp_name ); | |
1883 | if ( wp ) { | |
1884 | GtkTreeIter *it; | |
1885 | ||
1886 | if ( wp == vtl->current_wp ) { | |
1887 | vtl->current_wp = NULL; | |
1888 | vtl->current_wp_name = NULL; | |
1889 | vtl->moving_wp = FALSE; | |
1890 | } | |
1891 | ||
1892 | was_visible = wp->visible; | |
1893 | g_assert ( ( it = g_hash_table_lookup ( vtl->waypoints_iters, (gchar *) wp_name ) ) ); | |
1894 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1895 | g_hash_table_remove ( vtl->waypoints_iters, (gchar *) wp_name ); | |
a8fe53f8 EB |
1896 | |
1897 | highest_wp_number_remove_wp(vtl, wp_name); | |
e4afc73a EB |
1898 | g_hash_table_remove ( vtl->waypoints, wp_name ); /* last because this frees name */ |
1899 | } | |
1900 | ||
1901 | return was_visible; | |
1902 | } | |
1903 | ||
700b0908 QT |
1904 | static void remove_item_from_treeview(const gchar *name, GtkTreeIter *it, VikTreeview * vt) |
1905 | { | |
1906 | vik_treeview_item_delete (vt, it ); | |
1907 | } | |
1908 | ||
1909 | void vik_trw_layer_delete_all_tracks ( VikTrwLayer *vtl ) | |
1910 | { | |
1911 | ||
1912 | vtl->current_track = NULL; | |
bddd2056 | 1913 | vtl->magic_scissors_current_track = NULL; |
700b0908 QT |
1914 | if (vtl->current_tp_track_name) |
1915 | trw_layer_cancel_current_tp(vtl, FALSE); | |
1916 | if (vtl->last_tp_track_name) | |
1917 | trw_layer_cancel_last_tp ( vtl ); | |
1918 | ||
1919 | g_hash_table_foreach(vtl->tracks_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); | |
1920 | g_hash_table_remove_all(vtl->tracks_iters); | |
1921 | g_hash_table_remove_all(vtl->tracks); | |
1922 | ||
1923 | /* TODO: only update if the layer is visible (ticked) */ | |
1924 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1925 | } | |
1926 | ||
1927 | void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl ) | |
1928 | { | |
1929 | vtl->current_wp = NULL; | |
1930 | vtl->current_wp_name = NULL; | |
1931 | vtl->moving_wp = FALSE; | |
1932 | ||
a8fe53f8 EB |
1933 | highest_wp_number_reset(vtl); |
1934 | ||
700b0908 QT |
1935 | g_hash_table_foreach(vtl->waypoints_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); |
1936 | g_hash_table_remove_all(vtl->waypoints_iters); | |
1937 | g_hash_table_remove_all(vtl->waypoints); | |
1938 | ||
1939 | /* TODO: only update if the layer is visible (ticked) */ | |
1940 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1941 | } | |
1942 | ||
50a14534 EB |
1943 | static void trw_layer_delete_item ( gpointer pass_along[5] ) |
1944 | { | |
1945 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1946 | gboolean was_visible = FALSE; | |
1947 | if ( (gint) pass_along[2] == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
1948 | { | |
e4afc73a | 1949 | was_visible = vik_trw_layer_delete_waypoint ( vtl, (gchar *) pass_along[3] ); |
50a14534 EB |
1950 | } |
1951 | else | |
1952 | { | |
e4afc73a | 1953 | was_visible = vik_trw_layer_delete_track ( vtl, (gchar *) pass_along[3] ); |
50a14534 | 1954 | } |
50a14534 EB |
1955 | if ( was_visible ) |
1956 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1957 | } | |
1958 | ||
1959 | ||
1960 | static void trw_layer_properties_item ( gpointer pass_along[5] ) | |
1961 | { | |
1962 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1963 | if ( (gint) pass_along[2] == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
1964 | { | |
1965 | VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, pass_along[3] ); | |
1966 | if ( wp ) | |
1967 | { | |
1968 | if ( a_dialog_new_waypoint ( VIK_GTK_WINDOW_FROM_LAYER(vtl), NULL, wp, NULL, vtl->coord_mode ) ) | |
1969 | ||
1970 | if ( VIK_LAYER(vtl)->visible ) | |
1971 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1972 | } | |
1973 | } | |
1974 | else | |
1975 | { | |
1976 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, pass_along[3] ); | |
1977 | if ( tr ) | |
1978 | { | |
21700912 QT |
1979 | vik_trw_layer_propwin_run ( VIK_GTK_WINDOW_FROM_LAYER(vtl), |
1980 | vtl, tr, | |
1981 | pass_along[1], /* vlp */ | |
1982 | pass_along[3] /* track name */); | |
50a14534 EB |
1983 | } |
1984 | } | |
1985 | } | |
1986 | ||
1987 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ) | |
1988 | { | |
1989 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), coord ); | |
1990 | vik_layers_panel_emit_update ( vlp ); | |
1991 | } | |
1992 | ||
1993 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ) | |
1994 | { | |
1995 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
1996 | if ( trps && trps->data ) | |
1997 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); | |
1998 | } | |
1999 | ||
2000 | static void trw_layer_goto_track_center ( gpointer pass_along[5] ) | |
2001 | { | |
8fb71d6c | 2002 | /* FIXME: get this into viktrack.c, and should be ->trackpoints right? */ |
50a14534 EB |
2003 | GList **trps = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); |
2004 | if ( trps && *trps ) | |
2005 | { | |
2006 | struct LatLon average, maxmin[2] = { {0,0}, {0,0} }; | |
2007 | VikCoord coord; | |
2008 | trw_layer_find_maxmin_tracks ( NULL, trps, maxmin ); | |
2009 | average.lat = (maxmin[0].lat+maxmin[1].lat)/2; | |
2010 | average.lon = (maxmin[0].lon+maxmin[1].lon)/2; | |
2011 | vik_coord_load_from_latlon ( &coord, VIK_TRW_LAYER(pass_along[0])->coord_mode, &average ); | |
2012 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &coord); | |
2013 | } | |
2014 | } | |
2015 | ||
8fb71d6c EB |
2016 | static void trw_layer_extend_track_end ( gpointer pass_along[6] ) |
2017 | { | |
2018 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
2019 | VikTrack *track = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2020 | ||
2021 | vtl->current_track = track; | |
2022 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK ); | |
2023 | ||
2024 | if ( track->trackpoints ) | |
2025 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *)g_list_last(track->trackpoints)->data)->coord) ); | |
2026 | } | |
2027 | ||
ad0a8c2d EB |
2028 | static void trw_layer_apply_dem_data ( gpointer pass_along[6] ) |
2029 | { | |
2030 | /* TODO: check & warn if no DEM data, or no applicable DEM data. */ | |
2031 | /* Also warn if overwrite old elevation data */ | |
2032 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2033 | ||
55906514 | 2034 | vik_track_apply_dem_data ( track ); |
ad0a8c2d EB |
2035 | } |
2036 | ||
50a14534 EB |
2037 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ) |
2038 | { | |
2039 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
2040 | if ( !trps ) | |
2041 | return; | |
111fa174 | 2042 | trps = g_list_last(trps); |
50a14534 EB |
2043 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); |
2044 | } | |
2045 | ||
111fa174 AF |
2046 | |
2047 | /************************************* | |
2048 | * merge/split by time routines | |
2049 | *************************************/ | |
2050 | ||
2051 | /* called for each key in track hash table. if original track user_data[1] is close enough | |
2052 | * to the passed one, add it to list in user_data[0] | |
2053 | */ | |
2054 | static void find_nearby_track(gpointer key, gpointer value, gpointer user_data) | |
2055 | { | |
2056 | time_t t1, t2; | |
2057 | VikTrackpoint *p1, *p2; | |
2058 | ||
2059 | GList **nearby_tracks = ((gpointer *)user_data)[0]; | |
2060 | GList *orig_track = ((gpointer *)user_data)[1]; | |
2061 | guint thr = (guint)((gpointer *)user_data)[2]; | |
2062 | ||
a61b2619 AF |
2063 | /* outline: |
2064 | * detect reasons for not merging, and return | |
2065 | * if no reason is found not to merge, then do it. | |
2066 | */ | |
111fa174 AF |
2067 | |
2068 | if (VIK_TRACK(value)->trackpoints == orig_track) { | |
2069 | return; | |
2070 | } | |
2071 | ||
a61b2619 AF |
2072 | t1 = VIK_TRACKPOINT(orig_track->data)->timestamp; |
2073 | t2 = VIK_TRACKPOINT(g_list_last(orig_track)->data)->timestamp; | |
111fa174 | 2074 | |
a61b2619 AF |
2075 | if (VIK_TRACK(value)->trackpoints) { |
2076 | p1 = VIK_TRACKPOINT(VIK_TRACK(value)->trackpoints->data); | |
2077 | p2 = VIK_TRACKPOINT(g_list_last(VIK_TRACK(value)->trackpoints)->data); | |
2078 | ||
2079 | if (!p1->has_timestamp || !p2->has_timestamp) { | |
2080 | g_print("no timestamp\n"); | |
2081 | return; | |
2082 | } | |
111fa174 | 2083 | |
a61b2619 AF |
2084 | /* g_print("Got track named %s, times %d, %d\n", (gchar *)key, p1->timestamp, p2->timestamp); */ |
2085 | if (! (abs(t1 - p2->timestamp) < thr*60 || | |
2086 | /* p1 p2 t1 t2 */ | |
2087 | abs(p1->timestamp - t2) < thr*60) | |
2088 | /* t1 t2 p1 p2 */ | |
2089 | ) { | |
2090 | return; | |
2091 | } | |
111fa174 | 2092 | } |
a61b2619 AF |
2093 | |
2094 | *nearby_tracks = g_list_prepend(*nearby_tracks, key); | |
111fa174 AF |
2095 | } |
2096 | ||
2097 | /* comparison function used to sort tracks; a and b are hash table keys */ | |
2098 | static gint track_compare(gconstpointer a, gconstpointer b, gpointer user_data) | |
2099 | { | |
2100 | GHashTable *tracks = user_data; | |
2101 | time_t t1, t2; | |
2102 | ||
2103 | t1 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, a))->trackpoints->data)->timestamp; | |
2104 | t2 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, b))->trackpoints->data)->timestamp; | |
2105 | ||
2106 | if (t1 < t2) return -1; | |
2107 | if (t1 > t2) return 1; | |
2108 | return 0; | |
2109 | } | |
2110 | ||
2111 | /* comparison function used to sort trackpoints */ | |
2112 | static gint trackpoint_compare(gconstpointer a, gconstpointer b) | |
2113 | { | |
2114 | time_t t1 = VIK_TRACKPOINT(a)->timestamp, t2 = VIK_TRACKPOINT(b)->timestamp; | |
2115 | ||
2116 | if (t1 < t2) return -1; | |
2117 | if (t1 > t2) return 1; | |
2118 | return 0; | |
2119 | } | |
2120 | ||
2121 | /* merge by time routine */ | |
2122 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ) | |
2123 | { | |
a61b2619 AF |
2124 | VikTrwLayer *vtl = (VikTrwLayer *)pass_along[0]; |
2125 | gchar *orig_track_name = strdup(pass_along[3]); | |
2126 | ||
111fa174 | 2127 | time_t t1, t2; |
a61b2619 | 2128 | GList *nearby_tracks; |
111fa174 AF |
2129 | VikTrack *track; |
2130 | GList *trps; | |
2131 | static guint thr = 1; | |
2132 | guint track_count = 0; | |
111fa174 | 2133 | |
a61b2619 | 2134 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(vtl), |
4c77d5e0 | 2135 | _("Merge Threshold..."), |
a61b2619 | 2136 | _("Merge when time between tracks less than:"), |
111fa174 AF |
2137 | &thr)) { |
2138 | return; | |
2139 | } | |
2140 | ||
2141 | /* merge tracks until we can't */ | |
a61b2619 | 2142 | nearby_tracks = NULL; |
111fa174 AF |
2143 | do { |
2144 | gpointer params[3]; | |
2145 | ||
a61b2619 | 2146 | track = (VikTrack *) g_hash_table_lookup ( vtl->tracks, orig_track_name ); |
111fa174 AF |
2147 | trps = track->trackpoints; |
2148 | if ( !trps ) | |
2149 | return; | |
2150 | ||
2151 | ||
2152 | if (nearby_tracks) { | |
2153 | g_list_free(nearby_tracks); | |
2154 | nearby_tracks = NULL; | |
2155 | } | |
2156 | ||
2157 | t1 = ((VikTrackpoint *)trps->data)->timestamp; | |
2158 | t2 = ((VikTrackpoint *)g_list_last(trps)->data)->timestamp; | |
2159 | ||
70a23263 | 2160 | /* g_print("Original track times: %d and %d\n", t1, t2); */ |
111fa174 AF |
2161 | params[0] = &nearby_tracks; |
2162 | params[1] = trps; | |
2163 | params[2] = (gpointer)thr; | |
2164 | ||
2165 | /* get a list of adjacent-in-time tracks */ | |
a61b2619 | 2166 | g_hash_table_foreach(vtl->tracks, find_nearby_track, (gpointer)params); |
111fa174 AF |
2167 | |
2168 | /* add original track */ | |
2169 | nearby_tracks = g_list_prepend(nearby_tracks, orig_track_name); | |
2170 | ||
111fa174 AF |
2171 | /* merge them */ |
2172 | { | |
a61b2619 | 2173 | #define get_track(x) VIK_TRACK(g_hash_table_lookup(vtl->tracks, (gchar *)((x)->data))) |
111fa174 AF |
2174 | #define get_first_trackpoint(x) VIK_TRACKPOINT(get_track(x)->trackpoints->data) |
2175 | #define get_last_trackpoint(x) VIK_TRACKPOINT(g_list_last(get_track(x)->trackpoints)->data) | |
2176 | GList *l = nearby_tracks; | |
2177 | VikTrack *tr = vik_track_new(); | |
2178 | tr->visible = track->visible; | |
2179 | track_count = 0; | |
2180 | while (l) { | |
2181 | /* | |
2182 | time_t t1, t2; | |
2183 | t1 = get_first_trackpoint(l)->timestamp; | |
2184 | t2 = get_last_trackpoint(l)->timestamp; | |
70a23263 | 2185 | g_print(" %20s: track %d - %d\n", (char *)l->data, (int)t1, (int)t2); |
111fa174 AF |
2186 | */ |
2187 | ||
2188 | ||
2189 | /* remove trackpoints from merged track, delete track */ | |
2190 | tr->trackpoints = g_list_concat(tr->trackpoints, get_track(l)->trackpoints); | |
2191 | get_track(l)->trackpoints = NULL; | |
a61b2619 | 2192 | vik_trw_layer_delete_track(vtl, l->data); |
111fa174 AF |
2193 | |
2194 | track_count ++; | |
2195 | l = g_list_next(l); | |
2196 | } | |
2197 | tr->trackpoints = g_list_sort(tr->trackpoints, trackpoint_compare); | |
a61b2619 | 2198 | vik_trw_layer_add_track(vtl, strdup(orig_track_name), tr); |
111fa174 AF |
2199 | |
2200 | #undef get_first_trackpoint | |
2201 | #undef get_last_trackpoint | |
2202 | #undef get_track | |
2203 | } | |
2204 | } while (track_count > 1); | |
2205 | g_list_free(nearby_tracks); | |
2206 | free(orig_track_name); | |
0654760a | 2207 | vik_layer_emit_update( VIK_LAYER(vtl) ); |
111fa174 AF |
2208 | } |
2209 | ||
2210 | /* split by time routine */ | |
2211 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ) | |
2212 | { | |
2213 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2214 | GList *trps = track->trackpoints; | |
2215 | GList *iter; | |
2216 | GList *newlists = NULL; | |
2217 | GList *newtps = NULL; | |
2218 | guint i; | |
2219 | static guint thr = 1; | |
2220 | ||
2221 | time_t ts, prev_ts; | |
2222 | ||
2223 | if ( !trps ) | |
2224 | return; | |
2225 | ||
2226 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(pass_along[0]), | |
4c77d5e0 GB |
2227 | _("Split Threshold..."), |
2228 | _("Split when time between trackpoints exceeds:"), | |
111fa174 AF |
2229 | &thr)) { |
2230 | return; | |
2231 | } | |
2232 | ||
2233 | /* iterate through trackpoints, and copy them into new lists without touching original list */ | |
2234 | prev_ts = VIK_TRACKPOINT(trps->data)->timestamp; | |
2235 | iter = trps; | |
2236 | ||
2237 | while (iter) { | |
2238 | ts = VIK_TRACKPOINT(iter->data)->timestamp; | |
2239 | if (ts < prev_ts) { | |
70a23263 | 2240 | g_print("panic: ts < prev_ts: this should never happen!\n"); |
111fa174 AF |
2241 | return; |
2242 | } | |
2243 | if (ts - prev_ts > thr*60) { | |
2244 | /* flush accumulated trackpoints into new list */ | |
2245 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2246 | newtps = NULL; | |
2247 | } | |
2248 | ||
2249 | /* accumulate trackpoint copies in newtps, in reverse order */ | |
2250 | newtps = g_list_prepend(newtps, vik_trackpoint_copy(VIK_TRACKPOINT(iter->data))); | |
2251 | prev_ts = ts; | |
2252 | iter = g_list_next(iter); | |
2253 | } | |
2254 | if (newtps) { | |
2255 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2256 | } | |
2257 | ||
2258 | /* put lists of trackpoints into tracks */ | |
2259 | iter = newlists; | |
2260 | i = 1; | |
2261 | while (iter) { | |
2262 | gchar *new_tr_name; | |
2263 | VikTrack *tr; | |
2264 | ||
2265 | tr = vik_track_new(); | |
2266 | tr->visible = track->visible; | |
2267 | tr->trackpoints = (GList *)(iter->data); | |
2268 | ||
2269 | new_tr_name = g_strdup_printf("%s #%d", (gchar *) pass_along[3], i++); | |
2270 | vik_trw_layer_add_track(VIK_TRW_LAYER(pass_along[0]), new_tr_name, tr); | |
70a23263 | 2271 | /* g_print("adding track %s, times %d - %d\n", new_tr_name, VIK_TRACKPOINT(tr->trackpoints->data)->timestamp, |
111fa174 AF |
2272 | VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp);*/ |
2273 | ||
2274 | iter = g_list_next(iter); | |
2275 | } | |
2276 | g_list_free(newlists); | |
e4afc73a | 2277 | vik_trw_layer_delete_track(VIK_TRW_LAYER(pass_along[0]), (gchar *)pass_along[3]); |
111fa174 AF |
2278 | vik_layer_emit_update(VIK_LAYER(pass_along[0])); |
2279 | } | |
2280 | ||
2281 | /* end of split/merge routines */ | |
2282 | ||
2283 | ||
50a14534 EB |
2284 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ) |
2285 | { | |
2286 | VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->waypoints, pass_along[3] ); | |
2287 | if ( wp ) | |
2288 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(wp->coord) ); | |
2289 | } | |
2290 | ||
2291 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ) | |
2292 | { | |
2293 | gchar *webpage = g_strdup_printf("http://www.geocaching.com/seek/cache_details.aspx?wp=%s", (gchar *) pass_along[3] ); | |
7d02a0b0 | 2294 | open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), webpage); |
50a14534 EB |
2295 | g_free ( webpage ); |
2296 | } | |
2297 | ||
2298 | const gchar *vik_trw_layer_sublayer_rename_request ( VikTrwLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2299 | { | |
2300 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2301 | { | |
50a14534 EB |
2302 | gchar *rv; |
2303 | VikWaypoint *wp; | |
2304 | ||
8499a412 | 2305 | if (strcmp(newname, sublayer) == 0 ) |
50a14534 EB |
2306 | return NULL; |
2307 | ||
8499a412 QT |
2308 | if (strcasecmp(newname, sublayer)) { /* Not just changing case */ |
2309 | if (g_hash_table_lookup( l->waypoints, newname)) | |
2310 | { | |
2311 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), _("Waypoint Already Exists") ); | |
2312 | return NULL; | |
2313 | } | |
50a14534 EB |
2314 | } |
2315 | ||
50a14534 EB |
2316 | iter = g_hash_table_lookup ( l->waypoints_iters, sublayer ); |
2317 | g_hash_table_steal ( l->waypoints_iters, sublayer ); | |
2318 | ||
e4afc73a | 2319 | wp = vik_waypoint_copy ( VIK_WAYPOINT(g_hash_table_lookup ( l->waypoints, sublayer )) ); |
a8fe53f8 | 2320 | highest_wp_number_remove_wp(l, sublayer); |
e4afc73a EB |
2321 | g_hash_table_remove ( l->waypoints, sublayer ); |
2322 | ||
50a14534 | 2323 | rv = g_strdup(newname); |
50a14534 EB |
2324 | |
2325 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2326 | ||
a8fe53f8 | 2327 | highest_wp_number_add_wp(l, rv); |
50a14534 EB |
2328 | g_hash_table_insert ( l->waypoints, rv, wp ); |
2329 | g_hash_table_insert ( l->waypoints_iters, rv, iter ); | |
2330 | ||
2331 | /* it hasn't been updated yet so we pass new name */ | |
2332 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2333 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2334 | #endif | |
2335 | ||
2336 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2337 | return rv; | |
2338 | } | |
2339 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2340 | { | |
50a14534 EB |
2341 | gchar *rv; |
2342 | VikTrack *tr; | |
2343 | GtkTreeIter *iter; | |
2344 | gchar *orig_key; | |
2345 | ||
8499a412 | 2346 | if (strcmp(newname, sublayer) == 0) |
50a14534 EB |
2347 | return NULL; |
2348 | ||
8499a412 QT |
2349 | if (strcasecmp(newname, sublayer)) { /* Not just changing case */ |
2350 | if (g_hash_table_lookup( l->waypoints, newname)) | |
2351 | { | |
2352 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), _("Track Already Exists") ); | |
2353 | return NULL; | |
2354 | } | |
50a14534 EB |
2355 | } |
2356 | ||
886031df | 2357 | g_hash_table_lookup_extended ( l->tracks, sublayer, (void *)&orig_key, (void *)&tr ); |
50a14534 EB |
2358 | g_hash_table_steal ( l->tracks, sublayer ); |
2359 | ||
2360 | iter = g_hash_table_lookup ( l->tracks_iters, sublayer ); | |
2361 | g_hash_table_steal ( l->tracks_iters, sublayer ); | |
2362 | ||
2363 | rv = g_strdup(newname); | |
50a14534 EB |
2364 | |
2365 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2366 | ||
2367 | g_hash_table_insert ( l->tracks, rv, tr ); | |
2368 | g_hash_table_insert ( l->tracks_iters, rv, iter ); | |
2369 | ||
2370 | /* don't forget about current_tp_track_name, update that too */ | |
2371 | if ( l->current_tp_track_name && g_strcasecmp(orig_key,l->current_tp_track_name) == 0 ) | |
2372 | { | |
2373 | l->current_tp_track_name = rv; | |
2374 | if ( l->tpwin ) | |
2375 | vik_trw_layer_tpwin_set_track_name ( l->tpwin, rv ); | |
2376 | } | |
2377 | else if ( l->last_tp_track_name && g_strcasecmp(orig_key,l->last_tp_track_name) == 0 ) | |
2378 | l->last_tp_track_name = rv; | |
2379 | ||
2380 | g_free ( orig_key ); | |
2381 | ||
2382 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2383 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2384 | #endif | |
2385 | ||
2386 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2387 | return rv; | |
2388 | } | |
2389 | return NULL; | |
2390 | } | |
2391 | ||
2392 | static gboolean is_valid_geocache_name ( gchar *str ) | |
2393 | { | |
2394 | gint len = strlen ( str ); | |
0c1044e9 | 2395 | 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 |
2396 | } |
2397 | ||
28c82d8b EB |
2398 | static void trw_layer_track_use_with_filter ( gpointer *pass_along ) |
2399 | { | |
2400 | gchar *track_name = (gchar *) pass_along[3]; | |
2401 | VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, track_name ); | |
2402 | a_acquire_set_filter_track ( tr, track_name ); | |
2403 | } | |
2404 | ||
bddd2056 EB |
2405 | static gboolean is_valid_google_route ( VikTrwLayer *vtl, const gchar *track_name ) |
2406 | { | |
2407 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, track_name ); | |
2408 | return ( tr && tr->comment && strlen(tr->comment) > 7 && !strncmp(tr->comment, "from:", 5) ); | |
2409 | } | |
2410 | ||
2411 | static void trw_layer_track_google_route_webpage( gpointer *pass_along ) | |
2412 | { | |
2413 | gchar *track_name = (gchar *) pass_along[3]; | |
2414 | VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, track_name ); | |
2415 | if ( tr ) { | |
2416 | gchar *escaped = uri_escape ( tr->comment ); | |
2417 | gchar *webpage = g_strdup_printf("http://maps.google.com/maps?f=q&hl=en&q=%s", escaped ); | |
7d02a0b0 | 2418 | open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), webpage); |
bddd2056 | 2419 | g_free ( escaped ); |
bddd2056 EB |
2420 | g_free ( webpage ); |
2421 | } | |
2422 | } | |
2423 | ||
50a14534 EB |
2424 | /* vlp can be NULL if necessary - i.e. right-click from a tool -- but be careful, some functions may try to use it */ |
2425 | gboolean vik_trw_layer_sublayer_add_menu_items ( VikTrwLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2426 | { | |
2427 | static GtkTreeIter staticiter; | |
2428 | static gpointer pass_along[5]; | |
2429 | GtkWidget *item; | |
2430 | gboolean rv = FALSE; | |
2431 | ||
2432 | pass_along[0] = l; | |
2433 | pass_along[1] = vlp; | |
2434 | pass_along[2] = (gpointer) subtype; | |
2435 | pass_along[3] = sublayer; | |
2436 | staticiter = *iter; /* will exist after function has ended */ | |
2437 | pass_along[4] = &staticiter; | |
2438 | ||
2439 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT || subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2440 | { | |
2441 | rv = TRUE; | |
2442 | ||
2443 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PROPERTIES, NULL ); | |
2444 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_properties_item), pass_along ); | |
2445 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2446 | gtk_widget_show ( item ); | |
2447 | ||
21700912 QT |
2448 | if (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) { |
2449 | VikTrwLayer *vtl = l; | |
2450 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, sublayer ); | |
2451 | if (tr && tr->property_dialog) | |
2452 | gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE ); | |
2453 | } | |
2454 | ||
2cebc318 QT |
2455 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_CUT, NULL ); |
2456 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_cut_item_cb), pass_along ); | |
2457 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2458 | gtk_widget_show ( item ); | |
2459 | ||
2460 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_COPY, NULL ); | |
2461 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_copy_item_cb), pass_along ); | |
2462 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2463 | gtk_widget_show ( item ); | |
2464 | ||
50a14534 EB |
2465 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_DELETE, NULL ); |
2466 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_delete_item), pass_along ); | |
2467 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2468 | gtk_widget_show ( item ); | |
2469 | ||
2470 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2471 | { | |
2472 | /* could be a right-click using the tool */ | |
2473 | if ( vlp != NULL ) { | |
4c77d5e0 | 2474 | item = gtk_menu_item_new_with_label ( _("Goto") ); |
50a14534 EB |
2475 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_waypoint), pass_along ); |
2476 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2477 | gtk_widget_show ( item ); | |
2478 | } | |
2479 | ||
2480 | if ( is_valid_geocache_name ( (gchar *) sublayer ) ) | |
2481 | { | |
4c77d5e0 | 2482 | item = gtk_menu_item_new_with_label ( _("Visit Geocache Webpage") ); |
50a14534 EB |
2483 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_gc_webpage), pass_along ); |
2484 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2485 | gtk_widget_show ( item ); | |
2486 | } | |
2487 | ||
2488 | } | |
2489 | } | |
2490 | ||
2491 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2492 | { | |
2493 | item = gtk_menu_item_new (); | |
2494 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2495 | gtk_widget_show ( item ); | |
2496 | ||
4c77d5e0 | 2497 | item = gtk_menu_item_new_with_label ( _("Goto Startpoint") ); |
50a14534 EB |
2498 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_startpoint), pass_along ); |
2499 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2500 | gtk_widget_show ( item ); | |
2501 | ||
4c77d5e0 | 2502 | item = gtk_menu_item_new_with_label ( _("Goto \"Center\"") ); |
50a14534 EB |
2503 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_center), pass_along ); |
2504 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2505 | gtk_widget_show ( item ); | |
2506 | ||
4c77d5e0 | 2507 | item = gtk_menu_item_new_with_label ( _("Goto Endpoint") ); |
50a14534 EB |
2508 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_endpoint), pass_along ); |
2509 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2510 | gtk_widget_show ( item ); | |
111fa174 | 2511 | |
4c77d5e0 | 2512 | item = gtk_menu_item_new_with_label ( _("Merge By Time") ); |
111fa174 AF |
2513 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_merge_by_timestamp), pass_along ); |
2514 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2515 | gtk_widget_show ( item ); | |
2516 | ||
4c77d5e0 | 2517 | item = gtk_menu_item_new_with_label ( _("Split By Time") ); |
111fa174 AF |
2518 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_split_by_timestamp), pass_along ); |
2519 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2520 | gtk_widget_show ( item ); | |
7114e879 | 2521 | |
4c77d5e0 | 2522 | item = gtk_menu_item_new_with_label ( _("Download maps along track...") ); |
7114e879 QT |
2523 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_download_map_along_track_cb), pass_along ); |
2524 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2525 | gtk_widget_show ( item ); | |
ad0a8c2d | 2526 | |
4c77d5e0 | 2527 | item = gtk_menu_item_new_with_label ( _("Apply DEM Data") ); |
ad0a8c2d EB |
2528 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_apply_dem_data), pass_along ); |
2529 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
8fb71d6c EB |
2530 | gtk_widget_show ( item ); |
2531 | ||
2532 | item = gtk_menu_item_new_with_label ( "Extend track end" ); | |
2533 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_extend_track_end), pass_along ); | |
2534 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
ad0a8c2d | 2535 | gtk_widget_show ( item ); |
5092de80 GB |
2536 | |
2537 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
4c77d5e0 | 2538 | item = gtk_menu_item_new_with_label ( _("Upload to OSM") ); |
5092de80 GB |
2539 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_track_cb), pass_along ); |
2540 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2541 | gtk_widget_show ( item ); | |
2542 | #endif | |
bddd2056 EB |
2543 | |
2544 | if ( is_valid_google_route ( l, (gchar *) sublayer ) ) | |
2545 | { | |
2546 | item = gtk_menu_item_new_with_label ( "View Google Directions" ); | |
2547 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_track_google_route_webpage), pass_along ); | |
2548 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2549 | gtk_widget_show ( item ); | |
2550 | } | |
2551 | ||
28c82d8b EB |
2552 | item = gtk_menu_item_new_with_label ( "Use with filter" ); |
2553 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_track_use_with_filter), pass_along ); | |
2554 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2555 | gtk_widget_show ( item ); | |
2556 | ||
2557 | item = a_acquire_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)), vlp, | |
2558 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), | |
2559 | g_hash_table_lookup ( l->tracks, (gchar *) sublayer ) ); | |
2560 | if ( item ) { | |
2561 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2562 | gtk_widget_show ( item ); | |
2563 | } | |
50a14534 EB |
2564 | } |
2565 | ||
2566 | if ( vlp && (subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) ) | |
2567 | { | |
2568 | item = gtk_menu_item_new (); | |
2569 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2570 | gtk_widget_show ( item ); | |
2571 | ||
4c77d5e0 | 2572 | item = gtk_menu_item_new_with_label ( _("New Waypoint") ); |
50a14534 EB |
2573 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); |
2574 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2575 | gtk_widget_show ( item ); | |
2576 | } | |
2577 | ||
2578 | return rv; | |
2579 | } | |
2580 | ||
50a14534 EB |
2581 | |
2582 | /* to be called when last_tpl no long exists. */ | |
2583 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ) | |
2584 | { | |
2585 | if ( vtl->tpwin ) /* can't join with a non-existant TP. */ | |
2586 | vik_trw_layer_tpwin_disable_join ( vtl->tpwin ); | |
2587 | vtl->last_tpl = NULL; | |
2588 | vtl->last_tp_track_name = NULL; | |
2589 | } | |
2590 | ||
2591 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ) | |
2592 | { | |
2593 | if ( vtl->tpwin ) | |
2594 | { | |
2595 | if ( destroy) | |
2596 | { | |
2597 | gtk_widget_destroy ( GTK_WIDGET(vtl->tpwin) ); | |
2598 | vtl->tpwin = NULL; | |
2599 | } | |
2600 | else | |
2601 | vik_trw_layer_tpwin_set_empty ( vtl->tpwin ); | |
2602 | } | |
2603 | if ( vtl->current_tpl ) | |
2604 | { | |
2605 | vtl->current_tpl = NULL; | |
2606 | vtl->current_tp_track_name = NULL; | |
2607 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2608 | } | |
2609 | } | |
2610 | ||
2611 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ) | |
2612 | { | |
2613 | g_assert ( vtl->tpwin != NULL ); | |
2614 | if ( response == VIK_TRW_LAYER_TPWIN_CLOSE ) | |
2615 | trw_layer_cancel_current_tp ( vtl, TRUE ); | |
2616 | else if ( response == VIK_TRW_LAYER_TPWIN_SPLIT && vtl->current_tpl->next && vtl->current_tpl->prev ) | |
2617 | { | |
2618 | gchar *name; | |
2619 | if ( ( name = a_dialog_new_track ( GTK_WINDOW(vtl->tpwin), vtl->tracks ) ) ) | |
2620 | { | |
2621 | VikTrack *tr = vik_track_new (); | |
2622 | GList *newglist = g_list_alloc (); | |
2623 | newglist->prev = NULL; | |
2624 | newglist->next = vtl->current_tpl->next; | |
2625 | newglist->data = vik_trackpoint_copy(VIK_TRACKPOINT(vtl->current_tpl->data)); | |
2626 | tr->trackpoints = newglist; | |
2627 | ||
2628 | vtl->current_tpl->next->prev = newglist; /* end old track here */ | |
2629 | vtl->current_tpl->next = NULL; | |
2630 | ||
2631 | vtl->current_tpl = newglist; /* change tp to first of new track. */ | |
2632 | vtl->current_tp_track_name = name; | |
2633 | ||
2634 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2635 | ||
2636 | vik_trw_layer_add_track ( vtl, name, tr ); | |
2637 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2638 | } | |
2639 | } | |
2640 | else if ( response == VIK_TRW_LAYER_TPWIN_DELETE ) | |
2641 | { | |
2642 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2643 | GList *new_tpl; | |
2644 | g_assert(tr != NULL); | |
2645 | ||
2646 | /* can't join with a non-existent trackpoint */ | |
2647 | vtl->last_tpl = NULL; | |
2648 | vtl->last_tp_track_name = NULL; | |
2649 | ||
2650 | if ( (new_tpl = vtl->current_tpl->next) || (new_tpl = vtl->current_tpl->prev) ) | |
2651 | { | |
2652 | if ( VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment && vtl->current_tpl->next ) | |
2653 | VIK_TRACKPOINT(vtl->current_tpl->next->data)->newsegment = TRUE; /* don't concat segments on del */ | |
2654 | ||
2655 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); /* this nulls current_tpl->prev and next */ | |
2656 | ||
2657 | /* at this point the old trackpoint exists, but the list links are correct (new), so it is safe to do this. */ | |
2658 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, new_tpl, vtl->current_tp_track_name ); | |
2659 | ||
2660 | trw_layer_cancel_last_tp ( vtl ); | |
2661 | ||
2662 | g_free ( vtl->current_tpl->data ); /* TODO: vik_trackpoint_free() */ | |
2663 | g_list_free_1 ( vtl->current_tpl ); | |
2664 | vtl->current_tpl = new_tpl; | |
2665 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2666 | } | |
2667 | else | |
2668 | { | |
2669 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); | |
2670 | g_free ( vtl->current_tpl->data ); /* TODO longone: vik_trackpoint_new() and vik_trackpoint_free() */ | |
2671 | g_list_free_1 ( vtl->current_tpl ); | |
2672 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
2673 | } | |
2674 | } | |
2675 | else if ( response == VIK_TRW_LAYER_TPWIN_FORWARD && vtl->current_tpl->next ) | |
2676 | { | |
2677 | vtl->last_tpl = vtl->current_tpl; | |
2678 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->next, vtl->current_tp_track_name ); | |
2679 | vik_layer_emit_update(VIK_LAYER(vtl)); /* TODO longone: either move or only update if tp is inside drawing window */ | |
2680 | } | |
2681 | else if ( response == VIK_TRW_LAYER_TPWIN_BACK && vtl->current_tpl->prev ) | |
2682 | { | |
2683 | vtl->last_tpl = vtl->current_tpl; | |
2684 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->prev, vtl->current_tp_track_name ); | |
2685 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2686 | } | |
2687 | else if ( response == VIK_TRW_LAYER_TPWIN_JOIN ) | |
2688 | { | |
2689 | VikTrack *tr1 = g_hash_table_lookup ( vtl->tracks, vtl->last_tp_track_name ); | |
2690 | VikTrack *tr2 = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2691 | ||
2692 | VikTrack *tr_first = tr1, *tr_last = tr2; | |
2693 | ||
2694 | gchar *tmp; | |
2695 | ||
2696 | if ( (!vtl->last_tpl->next) && (!vtl->current_tpl->next) ) /* both endpoints */ | |
2697 | vik_track_reverse ( tr2 ); /* reverse the second, that way second track clicked will be later. */ | |
2698 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->prev) ) | |
2699 | vik_track_reverse ( tr1 ); | |
2700 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->next) ) /* clicked startpoint, then endpoint -- concat end to start */ | |
2701 | { | |
2702 | tr_first = tr2; | |
2703 | tr_last = tr1; | |
2704 | } | |
2705 | /* default -- clicked endpoint then startpoint -- connect endpoint to startpoint */ | |
2706 | ||
2707 | 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. */ | |
2708 | VIK_TRACKPOINT(tr_last->trackpoints->data)->newsegment = FALSE; | |
2709 | tr1->trackpoints = g_list_concat ( tr_first->trackpoints, tr_last->trackpoints ); | |
2710 | tr2->trackpoints = NULL; | |
2711 | ||
2712 | tmp = vtl->current_tp_track_name; | |
2713 | ||
2714 | vtl->current_tp_track_name = vtl->last_tp_track_name; /* current_tp stays the same (believe it or not!) */ | |
2715 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2716 | ||
2717 | /* if we did this before, trw_layer_delete_track would have canceled the current tp because | |
2718 | * it was the current track. canceling the current tp would have set vtl->current_tpl to NULL */ | |
e4afc73a | 2719 | vik_trw_layer_delete_track ( vtl, tmp ); |
50a14534 EB |
2720 | |
2721 | trw_layer_cancel_last_tp ( vtl ); /* same TP, can't join. */ | |
2722 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2723 | } | |
2724 | else if ( response == VIK_TRW_LAYER_TPWIN_DATA_CHANGED ) | |
2725 | vik_layer_emit_update (VIK_LAYER(vtl)); | |
2726 | } | |
2727 | ||
2728 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ) | |
2729 | { | |
2730 | if ( ! vtl->tpwin ) | |
2731 | { | |
2732 | vtl->tpwin = vik_trw_layer_tpwin_new ( VIK_GTK_WINDOW_FROM_LAYER(vtl) ); | |
2733 | g_signal_connect_swapped ( GTK_DIALOG(vtl->tpwin), "response", G_CALLBACK(trw_layer_tpwin_response), vtl ); | |
2734 | /* connect signals -- DELETE SIGNAL VERY IMPORTANT TO SET TO NULL */ | |
2735 | g_signal_connect_swapped ( vtl->tpwin, "delete-event", G_CALLBACK(trw_layer_cancel_current_tp), vtl ); | |
2736 | gtk_widget_show_all ( GTK_WIDGET(vtl->tpwin) ); | |
2737 | } | |
2738 | if ( vtl->current_tpl ) | |
2739 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2740 | /* set layer name and TP data */ | |
2741 | } | |
2742 | ||
941aa6e9 AF |
2743 | /*************************************************************************** |
2744 | ** Tool code | |
2745 | ***************************************************************************/ | |
50a14534 | 2746 | |
941aa6e9 | 2747 | /*** Utility data structures and functions ****/ |
50a14534 EB |
2748 | |
2749 | typedef struct { | |
2750 | gint x, y; | |
2751 | gint closest_x, closest_y; | |
2752 | gchar *closest_wp_name; | |
2753 | VikWaypoint *closest_wp; | |
2754 | VikViewport *vvp; | |
2755 | } WPSearchParams; | |
2756 | ||
941aa6e9 AF |
2757 | typedef struct { |
2758 | gint x, y; | |
2759 | gint closest_x, closest_y; | |
2760 | gchar *closest_track_name; | |
2761 | VikTrackpoint *closest_tp; | |
2762 | VikViewport *vvp; | |
2763 | GList *closest_tpl; | |
2764 | } TPSearchParams; | |
2765 | ||
50a14534 EB |
2766 | static void waypoint_search_closest_tp ( gchar *name, VikWaypoint *wp, WPSearchParams *params ) |
2767 | { | |
2768 | gint x, y; | |
2769 | if ( !wp->visible ) | |
2770 | return; | |
2771 | ||
2772 | vik_viewport_coord_to_screen ( params->vvp, &(wp->coord), &x, &y ); | |
2773 | ||
2774 | if ( abs (x - params->x) <= WAYPOINT_SIZE_APPROX && abs (y - params->y) <= WAYPOINT_SIZE_APPROX && | |
2775 | ((!params->closest_wp) || /* was the old waypoint we already found closer than this one? */ | |
2776 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
2777 | { | |
2778 | params->closest_wp_name = name; | |
2779 | params->closest_wp = wp; | |
2780 | params->closest_x = x; | |
2781 | params->closest_y = y; | |
2782 | } | |
2783 | } | |
2784 | ||
941aa6e9 | 2785 | static void track_search_closest_tp ( gchar *name, VikTrack *t, TPSearchParams *params ) |
50a14534 | 2786 | { |
941aa6e9 AF |
2787 | GList *tpl = t->trackpoints; |
2788 | VikTrackpoint *tp; | |
50a14534 | 2789 | |
941aa6e9 AF |
2790 | if ( !t->visible ) |
2791 | return; | |
50a14534 | 2792 | |
941aa6e9 AF |
2793 | while (tpl) |
2794 | { | |
2795 | gint x, y; | |
2796 | tp = VIK_TRACKPOINT(tpl->data); | |
2797 | ||
2798 | vik_viewport_coord_to_screen ( params->vvp, &(tp->coord), &x, &y ); | |
2799 | ||
2800 | if ( abs (x - params->x) <= TRACKPOINT_SIZE_APPROX && abs (y - params->y) <= TRACKPOINT_SIZE_APPROX && | |
2801 | ((!params->closest_tp) || /* was the old trackpoint we already found closer than this one? */ | |
2802 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
50a14534 | 2803 | { |
941aa6e9 AF |
2804 | params->closest_track_name = name; |
2805 | params->closest_tp = tp; | |
2806 | params->closest_tpl = tpl; | |
2807 | params->closest_x = x; | |
2808 | params->closest_y = y; | |
50a14534 | 2809 | } |
941aa6e9 | 2810 | tpl = tpl->next; |
50a14534 | 2811 | } |
941aa6e9 AF |
2812 | } |
2813 | ||
2814 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
2815 | { | |
2816 | TPSearchParams params; | |
2817 | params.x = x; | |
2818 | params.y = y; | |
2819 | params.vvp = vvp; | |
2820 | params.closest_track_name = NULL; | |
2821 | params.closest_tp = NULL; | |
2822 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
2823 | return params.closest_tp; | |
50a14534 EB |
2824 | } |
2825 | ||
2826 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
2827 | { | |
2828 | WPSearchParams params; | |
2829 | params.x = x; | |
2830 | params.y = y; | |
2831 | params.vvp = vvp; | |
2832 | params.closest_wp = NULL; | |
2833 | params.closest_wp_name = NULL; | |
2834 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
2835 | return params.closest_wp; | |
2836 | } | |
2837 | ||
7432fddf AF |
2838 | /* background drawing hook, to be passed the viewport */ |
2839 | static gboolean tool_sync_done = TRUE; | |
2840 | ||
2841 | static gboolean tool_sync(gpointer data) | |
2842 | { | |
2843 | VikViewport *vvp = data; | |
2844 | gdk_threads_enter(); | |
2845 | vik_viewport_sync(vvp); | |
2846 | tool_sync_done = TRUE; | |
2847 | gdk_threads_leave(); | |
2848 | return FALSE; | |
2849 | } | |
2850 | ||
2851 | typedef struct { | |
2852 | VikViewport *vvp; | |
2853 | gboolean holding; | |
2854 | GdkGC *gc; | |
2855 | int oldx, oldy; | |
2856 | } tool_ed_t; | |
2857 | ||
2858 | static void marker_begin_move ( tool_ed_t *t, gint x, gint y ) | |
2859 | { | |
2860 | t->holding = TRUE; | |
2861 | t->gc = vik_viewport_new_gc (t->vvp, "black", 2); | |
2862 | gdk_gc_set_function ( t->gc, GDK_INVERT ); | |
2863 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
2864 | vik_viewport_sync(t->vvp); | |
2865 | t->oldx = x; | |
2866 | t->oldy = y; | |
2867 | } | |
2868 | ||
2869 | static void marker_moveto ( tool_ed_t *t, gint x, gint y ) | |
2870 | { | |
2871 | VikViewport *vvp = t->vvp; | |
2872 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
2873 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
2874 | t->oldx = x; | |
2875 | t->oldy = y; | |
7b203521 | 2876 | |
7432fddf AF |
2877 | if (tool_sync_done) { |
2878 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, tool_sync, vvp, NULL); | |
2879 | tool_sync_done = FALSE; | |
2880 | } | |
2881 | } | |
2882 | ||
2883 | static void marker_end_move ( tool_ed_t *t ) | |
2884 | { | |
2885 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
2886 | g_object_unref ( t->gc ); | |
2887 | t->holding = FALSE; | |
2888 | } | |
2889 | ||
941aa6e9 AF |
2890 | /*** Edit waypoint ****/ |
2891 | ||
2892 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
2893 | { | |
7432fddf AF |
2894 | tool_ed_t *t = g_new(tool_ed_t, 1); |
2895 | t->vvp = vvp; | |
2896 | t->holding = FALSE; | |
2897 | return t; | |
941aa6e9 AF |
2898 | } |
2899 | ||
7432fddf | 2900 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
50a14534 EB |
2901 | { |
2902 | WPSearchParams params; | |
7432fddf AF |
2903 | tool_ed_t *t = data; |
2904 | VikViewport *vvp = t->vvp; | |
50a14534 | 2905 | |
941aa6e9 AF |
2906 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
2907 | return FALSE; | |
7432fddf AF |
2908 | |
2909 | if ( t->holding ) { | |
2910 | return TRUE; | |
2911 | } | |
2912 | ||
50a14534 EB |
2913 | if ( vtl->current_wp && vtl->current_wp->visible ) |
2914 | { | |
2915 | /* first check if current WP is within area (other may be 'closer', but we want to move the current) */ | |
2916 | gint x, y; | |
2917 | vik_viewport_coord_to_screen ( vvp, &(vtl->current_wp->coord), &x, &y ); | |
2918 | ||
c75d78d7 AF |
2919 | if ( abs(x - event->x) <= WAYPOINT_SIZE_APPROX && |
2920 | abs(y - event->y) <= WAYPOINT_SIZE_APPROX ) | |
50a14534 EB |
2921 | { |
2922 | if ( event->button == 3 ) | |
2923 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
7432fddf AF |
2924 | else { |
2925 | marker_begin_move(t, event->x, event->y); | |
2926 | } | |
50a14534 EB |
2927 | return TRUE; |
2928 | } | |
2929 | } | |
2930 | ||
2931 | params.vvp = vvp; | |
2932 | params.x = event->x; | |
2933 | params.y = event->y; | |
2934 | params.closest_wp_name = NULL; | |
2935 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
2936 | params.closest_wp = NULL; | |
2937 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
2938 | if ( vtl->current_wp == params.closest_wp && vtl->current_wp != NULL ) | |
2939 | { | |
7432fddf AF |
2940 | /* how do we get here? I'm putting in the abort until we can figure it out. -alex */ |
2941 | marker_begin_move(t, event->x, event->y); | |
7742da66 | 2942 | g_critical("shouldn't be here"); |
7432fddf | 2943 | exit(1); |
50a14534 EB |
2944 | } |
2945 | else if ( params.closest_wp ) | |
2946 | { | |
2947 | if ( event->button == 3 ) | |
2948 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
2949 | else | |
2950 | vtl->waypoint_rightclick = FALSE; | |
2951 | ||
2952 | vtl->current_wp = params.closest_wp; | |
2953 | vtl->current_wp_name = params.closest_wp_name; | |
50a14534 EB |
2954 | |
2955 | if ( params.closest_wp ) | |
2956 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoints_iters, vtl->current_wp_name ) ); | |
2957 | ||
2958 | /* could make it so don't update if old WP is off screen and new is null but oh well */ | |
2959 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2960 | return TRUE; | |
2961 | } | |
2962 | ||
2963 | vtl->current_wp = NULL; | |
2964 | vtl->current_wp_name = NULL; | |
50a14534 | 2965 | vtl->waypoint_rightclick = FALSE; |
7432fddf AF |
2966 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
2967 | return FALSE; | |
2968 | } | |
2969 | ||
2970 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) | |
2971 | { | |
2972 | tool_ed_t *t = data; | |
2973 | VikViewport *vvp = t->vvp; | |
2974 | ||
2975 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
2976 | return FALSE; | |
2977 | ||
2978 | if ( t->holding ) { | |
2979 | VikCoord new_coord; | |
2980 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); | |
2981 | ||
2982 | /* snap to TP */ | |
2983 | if ( event->state & GDK_CONTROL_MASK ) | |
2984 | { | |
2985 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2986 | if ( tp ) | |
2987 | new_coord = tp->coord; | |
2988 | } | |
2989 | ||
2990 | /* snap to WP */ | |
2991 | if ( event->state & GDK_SHIFT_MASK ) | |
2992 | { | |
2993 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2994 | if ( wp && wp != vtl->current_wp ) | |
2995 | new_coord = wp->coord; | |
2996 | } | |
2997 | ||
2998 | { | |
2999 | gint x, y; | |
3000 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
7b203521 | 3001 | |
7432fddf AF |
3002 | marker_moveto ( t, x, y ); |
3003 | } | |
3004 | return TRUE; | |
3005 | } | |
50a14534 EB |
3006 | return FALSE; |
3007 | } | |
3008 | ||
7432fddf | 3009 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3010 | { |
7432fddf AF |
3011 | tool_ed_t *t = data; |
3012 | VikViewport *vvp = t->vvp; | |
3013 | ||
941aa6e9 AF |
3014 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3015 | return FALSE; | |
7432fddf AF |
3016 | |
3017 | if ( t->holding && event->button == 1 ) | |
941aa6e9 AF |
3018 | { |
3019 | VikCoord new_coord; | |
941aa6e9 AF |
3020 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3021 | ||
3022 | /* snap to TP */ | |
3023 | if ( event->state & GDK_CONTROL_MASK ) | |
3024 | { | |
3025 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3026 | if ( tp ) | |
3027 | new_coord = tp->coord; | |
3028 | } | |
3029 | ||
3030 | /* snap to WP */ | |
3031 | if ( event->state & GDK_SHIFT_MASK ) | |
3032 | { | |
3033 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3034 | if ( wp && wp != vtl->current_wp ) | |
3035 | new_coord = wp->coord; | |
3036 | } | |
3037 | ||
7432fddf AF |
3038 | marker_end_move ( t ); |
3039 | ||
941aa6e9 AF |
3040 | vtl->current_wp->coord = new_coord; |
3041 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3042 | return TRUE; | |
3043 | } | |
3044 | /* PUT IN RIGHT PLACE!!! */ | |
7432fddf | 3045 | if ( event->button == 3 && vtl->waypoint_rightclick ) |
941aa6e9 AF |
3046 | { |
3047 | if ( vtl->wp_right_click_menu ) | |
3048 | gtk_object_sink ( GTK_OBJECT(vtl->wp_right_click_menu) ); | |
3049 | vtl->wp_right_click_menu = GTK_MENU ( gtk_menu_new () ); | |
3050 | 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 ) ); | |
3051 | gtk_menu_popup ( vtl->wp_right_click_menu, NULL, NULL, NULL, NULL, event->button, gtk_get_current_event_time() ); | |
3052 | vtl->waypoint_rightclick = FALSE; | |
3053 | } | |
3054 | return FALSE; | |
3055 | } | |
3056 | ||
98f5364d EB |
3057 | /**** Begin track ***/ |
3058 | static gpointer tool_begin_track_create ( VikWindow *vw, VikViewport *vvp) | |
3059 | { | |
3060 | return vvp; | |
3061 | } | |
3062 | ||
3063 | static gboolean tool_begin_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3064 | { | |
3065 | vtl->current_track = NULL; | |
3066 | return tool_new_track_click ( vtl, event, vvp ); | |
3067 | } | |
3068 | ||
941aa6e9 AF |
3069 | /*** New track ****/ |
3070 | ||
3071 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp) | |
3072 | { | |
3073 | return vvp; | |
3074 | } | |
3075 | ||
7b203521 EB |
3076 | typedef struct { |
3077 | VikTrwLayer *vtl; | |
3078 | VikViewport *vvp; | |
3079 | gint x1,y1,x2,y2; | |
3080 | } new_track_move_passalong_t; | |
3081 | ||
3082 | /* sync and undraw, but only when we have time */ | |
3083 | static gboolean ct_sync ( gpointer passalong ) | |
3084 | { | |
3085 | new_track_move_passalong_t *p = (new_track_move_passalong_t *) passalong; | |
3086 | vik_viewport_sync ( p->vvp ); | |
3087 | gdk_gc_set_function ( p->vtl->current_track_gc, GDK_INVERT ); | |
3088 | vik_viewport_draw_line ( p->vvp, p->vtl->current_track_gc, p->x1, p->y1, p->x2, p->y2 ); | |
3089 | gdk_gc_set_function ( p->vtl->current_track_gc, GDK_COPY ); | |
3090 | p->vtl->ct_sync_done = TRUE; | |
3091 | g_free ( p ); | |
3092 | return FALSE; | |
3093 | } | |
3094 | ||
165d30aa | 3095 | static VikLayerToolFuncStatus tool_new_track_move ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) |
7b203521 EB |
3096 | { |
3097 | /* if we haven't sync'ed yet, we don't have time to do more. */ | |
3098 | if ( vtl->ct_sync_done && vtl->current_track && vtl->current_track->trackpoints ) { | |
3099 | GList *iter = vtl->current_track->trackpoints; | |
3100 | new_track_move_passalong_t *passalong; | |
3101 | gint x1, y1; | |
3102 | ||
3103 | while ( iter->next ) | |
3104 | iter = iter->next; | |
3105 | gdk_gc_set_function ( vtl->current_track_gc, GDK_INVERT ); | |
3106 | vik_viewport_coord_to_screen ( vvp, &(VIK_TRACKPOINT(iter->data)->coord), &x1, &y1 ); | |
3107 | vik_viewport_draw_line ( vvp, vtl->current_track_gc, x1, y1, event->x, event->y ); | |
3108 | gdk_gc_set_function ( vtl->current_track_gc, GDK_COPY ); | |
3109 | ||
3110 | passalong = g_new(new_track_move_passalong_t,1); /* freed by sync */ | |
3111 | passalong->vtl = vtl; | |
3112 | passalong->vvp = vvp; | |
3113 | passalong->x1 = x1; | |
3114 | passalong->y1 = y1; | |
3115 | passalong->x2 = event->x; | |
3116 | passalong->y2 = event->y; | |
3117 | ||
3118 | /* this will sync and undraw when we have time to */ | |
3119 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, ct_sync, passalong, NULL); | |
3120 | vtl->ct_sync_done = FALSE; | |
165d30aa | 3121 | return VIK_LAYER_TOOL_ACK_GRAB_FOCUS; |
7b203521 | 3122 | } |
165d30aa | 3123 | return VIK_LAYER_TOOL_ACK; |
7b203521 EB |
3124 | } |
3125 | ||
777e2d4d EB |
3126 | static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp ) |
3127 | { | |
3128 | if ( vtl->current_track && event->keyval == GDK_Escape ) { | |
3129 | vtl->current_track = NULL; | |
3130 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3131 | return TRUE; | |
3132 | } else if ( vtl->current_track && event->keyval == GDK_BackSpace ) { | |
3133 | /* undo */ | |
3134 | if ( vtl->current_track->trackpoints ) | |
3135 | { | |
3136 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3137 | g_free ( last->data ); | |
3138 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3139 | } | |
3140 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3141 | return TRUE; | |
3142 | } | |
3143 | return FALSE; | |
3144 | } | |
3145 | ||
941aa6e9 | 3146 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) |
50a14534 EB |
3147 | { |
3148 | VikTrackpoint *tp; | |
3149 | ||
941aa6e9 AF |
3150 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3151 | return FALSE; | |
3152 | ||
50a14534 EB |
3153 | if ( event->button == 3 && vtl->current_track ) |
3154 | { | |
3155 | /* undo */ | |
3156 | if ( vtl->current_track->trackpoints ) | |
3157 | { | |
3158 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3159 | g_free ( last->data ); | |
3160 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3161 | } | |
3162 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3163 | return TRUE; | |
3164 | } | |
3165 | ||
3166 | if ( event->type == GDK_2BUTTON_PRESS ) | |
3167 | { | |
3168 | /* subtract last (duplicate from double click) tp then end */ | |
3169 | if ( vtl->current_track && vtl->current_track->trackpoints && vtl->ct_x1 == vtl->ct_x2 && vtl->ct_y1 == vtl->ct_y2 ) | |
3170 | { | |
3171 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3172 | g_free ( last->data ); | |
3173 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3174 | /* undo last, then end */ | |
3175 | vtl->current_track = NULL; | |
3176 | } | |
8e9c992d | 3177 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
50a14534 EB |
3178 | return TRUE; |
3179 | } | |
3180 | ||
3181 | if ( ! vtl->current_track ) | |
3182 | { | |
3183 | gchar *name; | |
3184 | if ( ( name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->tracks ) ) ) | |
3185 | { | |
3186 | vtl->current_track = vik_track_new(); | |
3187 | vtl->current_track->visible = TRUE; | |
3188 | vik_trw_layer_add_track ( vtl, name, vtl->current_track ); | |
98f5364d EB |
3189 | |
3190 | /* incase it was created by begin track */ | |
3191 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK ); | |
50a14534 EB |
3192 | } |
3193 | else | |
3194 | return TRUE; | |
3195 | } | |
3196 | tp = vik_trackpoint_new(); | |
3197 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &(tp->coord) ); | |
3198 | ||
3199 | /* snap to other TP */ | |
3200 | if ( event->state & GDK_CONTROL_MASK ) | |
3201 | { | |
3202 | VikTrackpoint *other_tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3203 | if ( other_tp ) | |
3204 | tp->coord = other_tp->coord; | |
3205 | } | |
3206 | ||
3207 | tp->newsegment = FALSE; | |
3208 | tp->has_timestamp = FALSE; | |
3209 | tp->timestamp = 0; | |
3210 | tp->altitude = VIK_DEFAULT_ALTITUDE; | |
3211 | vtl->current_track->trackpoints = g_list_append ( vtl->current_track->trackpoints, tp ); | |
3212 | ||
3213 | vtl->ct_x1 = vtl->ct_x2; | |
3214 | vtl->ct_y1 = vtl->ct_y2; | |
3215 | vtl->ct_x2 = event->x; | |
3216 | vtl->ct_y2 = event->y; | |
3217 | ||
3218 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3219 | return TRUE; | |
3220 | } | |
3221 | ||
941aa6e9 AF |
3222 | |
3223 | /*** New waypoint ****/ | |
3224 | ||
3225 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
3226 | { | |
3227 | return vvp; | |
3228 | } | |
3229 | ||
3230 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3231 | { | |
3232 | VikCoord coord; | |
3233 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3234 | return FALSE; | |
3235 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &coord ); | |
3236 | if (vik_trw_layer_new_waypoint ( vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), &coord ) && VIK_LAYER(vtl)->visible) | |
3237 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3238 | return TRUE; | |
3239 | } | |
3240 | ||
3241 | ||
3242 | /*** Edit trackpoint ****/ | |
3243 | ||
3244 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp) | |
3245 | { | |
7432fddf | 3246 | tool_ed_t *t = g_new(tool_ed_t, 1); |
33534cd8 AF |
3247 | t->vvp = vvp; |
3248 | t->holding = FALSE; | |
3249 | return t; | |
941aa6e9 AF |
3250 | } |
3251 | ||
33534cd8 | 3252 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3253 | { |
7432fddf | 3254 | tool_ed_t *t = data; |
33534cd8 AF |
3255 | VikViewport *vvp = t->vvp; |
3256 | TPSearchParams params; | |
941aa6e9 AF |
3257 | /* OUTDATED DOCUMENTATION: |
3258 | find 5 pixel range on each side. then put these UTM, and a pointer | |
3259 | to the winning track name (and maybe the winning track itself), and a | |
3260 | pointer to the winning trackpoint, inside an array or struct. pass | |
3261 | this along, do a foreach on the tracks which will do a foreach on the | |
3262 | trackpoints. */ | |
3263 | params.vvp = vvp; | |
3264 | params.x = event->x; | |
3265 | params.y = event->y; | |
3266 | params.closest_track_name = NULL; | |
3267 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
3268 | params.closest_tp = NULL; | |
3269 | ||
7432fddf AF |
3270 | if ( event->button != 1 ) |
3271 | return FALSE; | |
3272 | ||
941aa6e9 AF |
3273 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3274 | return FALSE; | |
3275 | ||
3276 | if ( vtl->current_tpl ) | |
3277 | { | |
3278 | /* 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.) */ | |
3279 | VikTrackpoint *tp = VIK_TRACKPOINT(vtl->current_tpl->data); | |
3280 | VikTrack *current_tr = VIK_TRACK(g_hash_table_lookup(vtl->tracks, vtl->current_tp_track_name)); | |
3281 | gint x, y; | |
3282 | g_assert ( current_tr ); | |
3283 | ||
3284 | vik_viewport_coord_to_screen ( vvp, &(tp->coord), &x, &y ); | |
3285 | ||
3286 | if ( current_tr->visible && | |
3287 | abs(x - event->x) < TRACKPOINT_SIZE_APPROX && | |
7432fddf AF |
3288 | abs(y - event->y) < TRACKPOINT_SIZE_APPROX ) { |
3289 | marker_begin_move ( t, event->x, event->y ); | |
941aa6e9 AF |
3290 | return TRUE; |
3291 | } | |
3292 | ||
3293 | vtl->last_tpl = vtl->current_tpl; | |
3294 | vtl->last_tp_track_name = vtl->current_tp_track_name; | |
3295 | } | |
3296 | ||
3297 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
3298 | ||
3299 | if ( params.closest_tp ) | |
3300 | { | |
3301 | vtl->current_tpl = params.closest_tpl; | |
3302 | vtl->current_tp_track_name = params.closest_track_name; | |
3303 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->tracks_iters, vtl->current_tp_track_name ) ); | |
3304 | trw_layer_tpwin_init ( vtl ); | |
3305 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3306 | return TRUE; | |
3307 | } | |
3308 | ||
3309 | /* these aren't the droids you're looking for */ | |
3310 | return FALSE; | |
3311 | } | |
3312 | ||
33534cd8 AF |
3313 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
3314 | { | |
7432fddf | 3315 | tool_ed_t *t = data; |
33534cd8 AF |
3316 | VikViewport *vvp = t->vvp; |
3317 | ||
3318 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3319 | return FALSE; | |
3320 | ||
3321 | if ( t->holding ) | |
3322 | { | |
3323 | VikCoord new_coord; | |
33534cd8 AF |
3324 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3325 | ||
3326 | /* snap to TP */ | |
3327 | if ( event->state & GDK_CONTROL_MASK ) | |
3328 | { | |
3329 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3330 | if ( tp && tp != vtl->current_tpl->data ) | |
3331 | new_coord = tp->coord; | |
3332 | } | |
3333 | // VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
7432fddf AF |
3334 | { |
3335 | gint x, y; | |
3336 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
3337 | marker_moveto ( t, x, y ); | |
3338 | } | |
33534cd8 AF |
3339 | |
3340 | return TRUE; | |
3341 | } | |
3342 | return FALSE; | |
3343 | } | |
3344 | ||
33534cd8 | 3345 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3346 | { |
7432fddf | 3347 | tool_ed_t *t = data; |
33534cd8 AF |
3348 | VikViewport *vvp = t->vvp; |
3349 | ||
941aa6e9 AF |
3350 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3351 | return FALSE; | |
7432fddf AF |
3352 | if ( event->button != 1) |
3353 | return FALSE; | |
33534cd8 | 3354 | |
7432fddf | 3355 | if ( t->holding ) { |
941aa6e9 | 3356 | VikCoord new_coord; |
941aa6e9 AF |
3357 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3358 | ||
3359 | /* snap to TP */ | |
3360 | if ( event->state & GDK_CONTROL_MASK ) | |
3361 | { | |
3362 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3363 | if ( tp && tp != vtl->current_tpl->data ) | |
3364 | new_coord = tp->coord; | |
3365 | } | |
3366 | ||
3367 | VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
3368 | ||
7432fddf | 3369 | marker_end_move ( t ); |
33534cd8 | 3370 | |
941aa6e9 AF |
3371 | /* diff dist is diff from orig */ |
3372 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
3373 | /* can't join with itself! */ | |
3374 | trw_layer_cancel_last_tp ( vtl ); | |
3375 | ||
3376 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3377 | return TRUE; | |
3378 | } | |
3379 | return FALSE; | |
3380 | } | |
3381 | ||
3382 | ||
1eef1bde QT |
3383 | /*** Magic Scissors ***/ |
3384 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp) | |
3385 | { | |
3386 | return vvp; | |
3387 | } | |
3388 | ||
3389 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3390 | { | |
3391 | VikCoord tmp; | |
0c1044e9 | 3392 | if ( !vtl ) return FALSE; |
1eef1bde | 3393 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &tmp ); |
c3deba01 EB |
3394 | if ( event->button == 3 && vtl->magic_scissors_current_track ) { |
3395 | VikCoord *new_end; | |
3396 | new_end = vik_track_cut_back_to_double_point ( vtl->magic_scissors_current_track ); | |
3397 | if ( new_end ) { | |
3398 | vtl->magic_scissors_coord = *new_end; | |
3399 | g_free ( new_end ); | |
3400 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3401 | /* remove last ' to:...' */ | |
3402 | if ( vtl->magic_scissors_current_track->comment ) { | |
3403 | gchar *last_to = strrchr ( vtl->magic_scissors_current_track->comment, 't' ); | |
3404 | if ( last_to && (last_to - vtl->magic_scissors_current_track->comment > 1) ) { | |
3405 | gchar *new_comment = g_strndup ( vtl->magic_scissors_current_track->comment, | |
3406 | last_to - vtl->magic_scissors_current_track->comment - 1); | |
3407 | vik_track_set_comment_no_copy ( vtl->magic_scissors_current_track, new_comment ); | |
3408 | } | |
3409 | } | |
3410 | } | |
3411 | } | |
3412 | else if ( vtl->magic_scissors_started || (event->state & GDK_CONTROL_MASK && vtl->magic_scissors_current_track) ) { | |
1eef1bde | 3413 | struct LatLon start, end; |
533bbf34 MA |
3414 | gchar startlat[G_ASCII_DTOSTR_BUF_SIZE], startlon[G_ASCII_DTOSTR_BUF_SIZE]; |
3415 | gchar endlat[G_ASCII_DTOSTR_BUF_SIZE], endlon[G_ASCII_DTOSTR_BUF_SIZE]; | |
3416 | gchar *url; | |
bddd2056 | 3417 | |
1eef1bde QT |
3418 | vik_coord_to_latlon ( &(vtl->magic_scissors_coord), &start ); |
3419 | vik_coord_to_latlon ( &(tmp), &end ); | |
bddd2056 EB |
3420 | vtl->magic_scissors_coord = tmp; /* for continuations */ |
3421 | ||
3422 | /* these are checked when adding a track from a file (vik_trw_layer_filein_add_track) */ | |
3423 | if ( event->state & GDK_CONTROL_MASK && vtl->magic_scissors_current_track ) { | |
3424 | vtl->magic_scissors_append = TRUE; // merge tracks. keep started true. | |
3425 | } else { | |
3426 | vtl->magic_scissors_check_added_track = TRUE; | |
3427 | vtl->magic_scissors_started = FALSE; | |
3428 | } | |
3429 | ||
533bbf34 MA |
3430 | url = g_strdup_printf(GOOGLE_DIRECTIONS_STRING, |
3431 | g_ascii_dtostr (startlat, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) start.lat), | |
3432 | g_ascii_dtostr (startlon, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) start.lon), | |
3433 | g_ascii_dtostr (endlat, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) end.lat), | |
3434 | g_ascii_dtostr (endlon, G_ASCII_DTOSTR_BUF_SIZE, (gdouble) end.lon)); | |
3435 | a_babel_convert_from_url ( vtl, url, "google", NULL, NULL ); | |
3436 | g_free ( url ); | |
bddd2056 EB |
3437 | |
3438 | /* see if anything was done -- a track was added or appended to */ | |
3439 | if ( vtl->magic_scissors_check_added_track && vtl->magic_scissors_added_track_name ) { | |
3440 | VikTrack *tr; | |
3441 | ||
3442 | tr = g_hash_table_lookup ( vtl->tracks, vtl->magic_scissors_added_track_name ); | |
3443 | ||
3444 | if ( tr ) | |
3445 | vik_track_set_comment_no_copy ( tr, g_strdup_printf("from: %f,%f to: %f%f", start.lat, start.lon, end.lat, end.lon ) ); | |
3446 | ||
3447 | vtl->magic_scissors_current_track = tr; | |
3448 | ||
3449 | g_free ( vtl->magic_scissors_added_track_name ); | |
3450 | vtl->magic_scissors_added_track_name = NULL; | |
3451 | } else if ( vtl->magic_scissors_append == FALSE && vtl->magic_scissors_current_track ) { | |
3452 | /* magic_scissors_append was originally TRUE but set to FALSE by filein_add_track */ | |
3453 | gchar *new_comment = g_strdup_printf("%s to: %f,%f", vtl->magic_scissors_current_track->comment, end.lat, end.lon ); | |
3454 | vik_track_set_comment_no_copy ( vtl->magic_scissors_current_track, new_comment ); | |
3455 | } | |
3456 | vtl->magic_scissors_check_added_track = FALSE; | |
3457 | vtl->magic_scissors_append = FALSE; | |
3458 | ||
1eef1bde QT |
3459 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
3460 | } else { | |
bddd2056 | 3461 | vtl->magic_scissors_started = TRUE; |
1eef1bde | 3462 | vtl->magic_scissors_coord = tmp; |
bddd2056 | 3463 | vtl->magic_scissors_current_track = NULL; |
1eef1bde | 3464 | } |
1eef1bde QT |
3465 | return TRUE; |
3466 | } | |
3467 | ||
941aa6e9 AF |
3468 | /*** Show picture ****/ |
3469 | ||
3470 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp) | |
3471 | { | |
3472 | return vvp; | |
3473 | } | |
3474 | ||
3475 | /* Params are: vvp, event, last match found or NULL */ | |
3476 | static void tool_show_picture_wp ( char *name, VikWaypoint *wp, gpointer params[2] ) | |
3477 | { | |
3478 | if ( wp->image && wp->visible ) | |
3479 | { | |
3480 | gint x, y, slackx, slacky; | |
3481 | GdkEventButton *event = (GdkEventButton *) params[1]; | |
3482 | ||
3483 | vik_viewport_coord_to_screen ( VIK_VIEWPORT(params[0]), &(wp->coord), &x, &y ); | |
3484 | slackx = wp->image_width / 2; | |
3485 | slacky = wp->image_height / 2; | |
3486 | if ( x <= event->x + slackx && x >= event->x - slackx | |
3487 | && y <= event->y + slacky && y >= event->y - slacky ) | |
3488 | { | |
3489 | params[2] = wp->image; /* we've found a match. however continue searching | |
3490 | * since we want to find the last match -- that | |
3491 | * is, the match that was drawn last. */ | |
3492 | } | |
3493 | } | |
3494 | } | |
3495 | ||
3496 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3497 | { | |
3498 | gpointer params[3] = { vvp, event, NULL }; | |
3499 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3500 | return FALSE; | |
3501 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) tool_show_picture_wp, params ); | |
3502 | if ( params[2] ) | |
3503 | { | |
3504 | /* thanks to the Gaim people for showing me ShellExecute and g_spawn_command_line_async */ | |
3505 | #ifdef WINDOWS | |
3506 | ShellExecute(NULL, NULL, (char *) params[2], NULL, ".\\", 0); | |
3507 | #else /* WINDOWS */ | |
3508 | GError *err = NULL; | |
3509 | gchar *quoted_file = g_shell_quote ( (gchar *) params[2] ); | |
3510 | gchar *cmd = g_strdup_printf ( "eog %s", quoted_file ); | |
3511 | g_free ( quoted_file ); | |
3512 | if ( ! g_spawn_command_line_async ( cmd, &err ) ) | |
3513 | { | |
4c77d5e0 | 3514 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Could not launch eog to open file.") ); |
941aa6e9 AF |
3515 | g_error_free ( err ); |
3516 | } | |
3517 | g_free ( cmd ); | |
3518 | #endif /* WINDOWS */ | |
3519 | return TRUE; /* found a match */ | |
3520 | } | |
3521 | else | |
3522 | return FALSE; /* go through other layers, searching for a match */ | |
3523 | } | |
3524 | ||
3525 | /*************************************************************************** | |
3526 | ** End tool code | |
3527 | ***************************************************************************/ | |
3528 | ||
3529 | ||
3530 | ||
3531 | ||
3532 | ||
50a14534 EB |
3533 | static void image_wp_make_list ( char *name, VikWaypoint *wp, GSList **pics ) |
3534 | { | |
3535 | if ( wp->image && ( ! a_thumbnails_exists ( wp->image ) ) ) | |
3536 | *pics = g_slist_append ( *pics, (gpointer) g_strdup ( wp->image ) ); | |
3537 | } | |
3538 | ||
3539 | static void create_thumbnails_thread ( GSList *pics, gpointer threaddata ) | |
3540 | { | |
3541 | guint total = g_slist_length(pics), done = 0; | |
3542 | while ( pics ) | |
3543 | { | |
3544 | a_thumbnails_create ( (gchar *) pics->data ); | |
3545 | a_background_thread_progress ( threaddata, ((gdouble) ++done) / total ); | |
3546 | pics = pics->next; | |
3547 | } | |
3548 | } | |
3549 | ||
3550 | static void free_pics_slist ( GSList *pics ) | |
3551 | { | |
3552 | while ( pics ) | |
3553 | { | |
3554 | g_free ( pics->data ); | |
3555 | pics = g_slist_delete_link ( pics, pics ); | |
3556 | } | |
3557 | } | |
3558 | ||
3559 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ) | |
3560 | { | |
3561 | if ( ! vtl->has_verified_thumbnails ) | |
3562 | { | |
3563 | GSList *pics = NULL; | |
3564 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) image_wp_make_list, &pics ); | |
3565 | if ( pics ) | |
3566 | { | |
3567 | gint len = g_slist_length ( pics ); | |
4c77d5e0 | 3568 | gchar *tmp = g_strdup_printf ( _("Creating %d Image Thumbnails..."), len ); |
50a14534 EB |
3569 | 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 ); |
3570 | g_free ( tmp ); | |
3571 | } | |
3572 | } | |
3573 | } | |
3574 | ||
3575 | VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl ) | |
3576 | { | |
3577 | return vtl->coord_mode; | |
3578 | } | |
3579 | ||
3580 | ||
3581 | ||
3582 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ) | |
3583 | { | |
3584 | vik_coord_convert ( &(wp->coord), *dest_mode ); | |
3585 | } | |
3586 | ||
3587 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ) | |
3588 | { | |
3589 | vik_track_convert ( tr, *dest_mode ); | |
3590 | } | |
3591 | ||
3592 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ) | |
3593 | { | |
3594 | if ( vtl->coord_mode != dest_mode ) | |
3595 | { | |
3596 | vtl->coord_mode = dest_mode; | |
3597 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_convert, &dest_mode ); | |
3598 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_convert, &dest_mode ); | |
3599 | } | |
3600 | } | |
e4afc73a EB |
3601 | |
3602 | VikWaypoint *vik_trw_layer_get_waypoint ( VikTrwLayer *vtl, gchar *name ) | |
3603 | { | |
3604 | return g_hash_table_lookup ( vtl->waypoints, name ); | |
3605 | } | |
3606 | ||
3607 | VikTrack *vik_trw_layer_get_track ( VikTrwLayer *vtl, gchar *name ) | |
3608 | { | |
3609 | return g_hash_table_lookup ( vtl->tracks, name ); | |
3610 | } | |
20c7a3a0 | 3611 | |
2cebc318 | 3612 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16 selection) |
20c7a3a0 QT |
3613 | { |
3614 | vtl->menu_selection = selection; | |
3615 | } | |
3616 | ||
3617 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl) | |
3618 | { | |
3619 | return(vtl->menu_selection); | |
3620 | } | |
3621 | ||
7114e879 QT |
3622 | /* ----------- Downloading maps along tracks --------------- */ |
3623 | ||
3624 | static int get_download_area_width(VikViewport *vvp, gdouble zoom_level, struct LatLon *wh) | |
3625 | { | |
3626 | /* TODO: calculating based on current size of viewport */ | |
3627 | const gdouble w_at_zoom_0_125 = 0.0013; | |
3628 | const gdouble h_at_zoom_0_125 = 0.0011; | |
3629 | gdouble zoom_factor = zoom_level/0.125; | |
3630 | ||
3631 | wh->lat = h_at_zoom_0_125 * zoom_factor; | |
3632 | wh->lon = w_at_zoom_0_125 * zoom_factor; | |
3633 | ||
3634 | return 0; /* all OK */ | |
3635 | } | |
3636 | ||
35e22ed8 QT |
3637 | static VikCoord *get_next_coord(VikCoord *from, VikCoord *to, struct LatLon *dist, gdouble gradient) |
3638 | { | |
3639 | if ((dist->lon >= ABS(to->east_west - from->east_west)) && | |
3640 | (dist->lat >= ABS(to->north_south - from->north_south))) | |
3641 | return NULL; | |
3642 | ||
3643 | VikCoord *coord = g_malloc(sizeof(VikCoord)); | |
3644 | coord->mode = VIK_COORD_LATLON; | |
3645 | ||
3646 | if (ABS(gradient) < 1) { | |
3647 | if (from->east_west > to->east_west) | |
3648 | coord->east_west = from->east_west - dist->lon; | |
3649 | else | |
3650 | coord->east_west = from->east_west + dist->lon; | |
3651 | coord->north_south = gradient * (coord->east_west - from->east_west) + from->north_south; | |
3652 | } else { | |
3653 | if (from->north_south > to->north_south) | |
3654 | coord->north_south = from->north_south - dist->lat; | |
3655 | else | |
3656 | coord->north_south = from->north_south + dist->lat; | |
3657 | coord->east_west = (1/gradient) * (coord->north_south - from->north_south) + from->north_south; | |
3658 | } | |
3659 | ||
3660 | return coord; | |
3661 | } | |
3662 | ||
3663 | static GList *add_fillins(GList *list, VikCoord *from, VikCoord *to, struct LatLon *dist) | |
3664 | { | |
3665 | /* TODO: handle virtical track (to->east_west - from->east_west == 0) */ | |
3666 | gdouble gradient = (to->north_south - from->north_south)/(to->east_west - from->east_west); | |
3667 | ||
3668 | VikCoord *next = from; | |
3669 | while (TRUE) { | |
3670 | if ((next = get_next_coord(next, to, dist, gradient)) == NULL) | |
3671 | break; | |
3672 | list = g_list_prepend(list, next); | |
3673 | } | |
3674 | ||
3675 | return list; | |
3676 | } | |
3677 | ||
7114e879 QT |
3678 | void vik_track_download_map(VikTrack *tr, VikMapsLayer *vml, VikViewport *vvp, gdouble zoom_level) |
3679 | { | |
3680 | typedef struct _Rect { | |
3681 | VikCoord tl; | |
3682 | VikCoord br; | |
35e22ed8 | 3683 | VikCoord center; |
7114e879 | 3684 | } Rect; |
35e22ed8 | 3685 | #define GLRECT(iter) ((Rect *)((iter)->data)) |
7114e879 QT |
3686 | |
3687 | struct LatLon wh; | |
35e22ed8 | 3688 | GList *rects_to_download = NULL; |
7114e879 QT |
3689 | GList *rect_iter; |
3690 | ||
3691 | if (get_download_area_width(vvp, zoom_level, &wh)) | |
3692 | return; | |
3693 | ||
3694 | GList *iter = tr->trackpoints; | |
35e22ed8 QT |
3695 | if (!iter) |
3696 | return; | |
7114e879 QT |
3697 | |
3698 | gboolean new_map = TRUE; | |
3699 | VikCoord *cur_coord, tl, br; | |
3700 | Rect *rect; | |
7114e879 QT |
3701 | while (iter) { |
3702 | cur_coord = &(VIK_TRACKPOINT(iter->data))->coord; | |
3703 | if (new_map) { | |
3704 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3705 | rect = g_malloc(sizeof(Rect)); | |
3706 | rect->tl = tl; | |
3707 | rect->br = br; | |
35e22ed8 QT |
3708 | rect->center = *cur_coord; |
3709 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
7114e879 QT |
3710 | new_map = FALSE; |
3711 | iter = iter->next; | |
3712 | continue; | |
3713 | } | |
3714 | gboolean found = FALSE; | |
35e22ed8 QT |
3715 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { |
3716 | if (vik_coord_inside(cur_coord, &GLRECT(rect_iter)->tl, &GLRECT(rect_iter)->br)) { | |
7114e879 QT |
3717 | found = TRUE; |
3718 | break; | |
3719 | } | |
3720 | } | |
3721 | if (found) | |
3722 | iter = iter->next; | |
3723 | else | |
3724 | new_map = TRUE; | |
3725 | } | |
35e22ed8 QT |
3726 | |
3727 | /* fill-ins for far apart points */ | |
3728 | GList *cur_rect, *next_rect; | |
3729 | GList *fillins = NULL; | |
3730 | for (cur_rect = rects_to_download; | |
3731 | (next_rect = cur_rect->next) != NULL; | |
3732 | cur_rect = cur_rect->next) { | |
3733 | if ((wh.lon < ABS(GLRECT(cur_rect)->center.east_west - GLRECT(next_rect)->center.east_west)) || | |
3734 | (wh.lat < ABS(GLRECT(cur_rect)->center.north_south - GLRECT(next_rect)->center.north_south))) { | |
3735 | fillins = add_fillins(fillins, &GLRECT(cur_rect)->center, &GLRECT(next_rect)->center, &wh); | |
3736 | } | |
3737 | } | |
3738 | ||
3739 | if (fillins) { | |
3740 | GList *iter = fillins; | |
3741 | while (iter) { | |
3742 | cur_coord = (VikCoord *)(iter->data); | |
3743 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3744 | rect = g_malloc(sizeof(Rect)); | |
3745 | rect->tl = tl; | |
3746 | rect->br = br; | |
3747 | rect->center = *cur_coord; | |
3748 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
3749 | iter = iter->next; | |
3750 | } | |
3751 | } | |
3752 | ||
3753 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { | |
7114e879 QT |
3754 | maps_layer_download_section_without_redraw(vml, vvp, &(((Rect *)(rect_iter->data))->tl), &(((Rect *)(rect_iter->data))->br), zoom_level); |
3755 | } | |
3756 | ||
35e22ed8 QT |
3757 | if (fillins) { |
3758 | for (iter = fillins; iter; iter = iter->next) | |
3759 | g_free(iter->data); | |
3760 | g_list_free(fillins); | |
3761 | } | |
3762 | if (rects_to_download) { | |
3763 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) | |
3764 | g_free(rect_iter->data); | |
3765 | g_list_free(rects_to_download); | |
3766 | } | |
7114e879 QT |
3767 | } |
3768 | ||
7114e879 QT |
3769 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]) |
3770 | { | |
3771 | VikMapsLayer *vml; | |
3772 | gint selected_map, default_map; | |
3773 | gchar *zoomlist[] = {"0.125", "0.25", "0.5", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", NULL }; | |
3774 | gdouble zoom_vals[] = {0.125, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024}; | |
3775 | gint selected_zoom, default_zoom; | |
3776 | int i,j; | |
3777 | ||
3778 | ||
3779 | VikTrwLayer *vtl = pass_along[0]; | |
3780 | VikLayersPanel *vlp = pass_along[1]; | |
3781 | VikTrack *tr = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
3782 | VikViewport *vvp = vik_window_viewport((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl))); | |
3783 | ||
3784 | GList *vmls = vik_layers_panel_get_all_layers_of_type(vlp, VIK_LAYER_MAPS); | |
3785 | int num_maps = g_list_length(vmls); | |
3786 | ||
3787 | if (!num_maps) { | |
4c77d5e0 | 3788 | a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR, _("No map layer in use. Create one first"), NULL); |
7114e879 QT |
3789 | return; |
3790 | } | |
3791 | ||
3792 | gchar **map_names = g_malloc(1 + num_maps * sizeof(gpointer)); | |
3793 | VikMapsLayer **map_layers = g_malloc(1 + num_maps * sizeof(gpointer)); | |
3794 | ||
3795 | gchar **np = map_names; | |
3796 | VikMapsLayer **lp = map_layers; | |
3797 | for (i = 0; i < num_maps; i++) { | |
3798 | gboolean dup = FALSE; | |
3799 | vml = (VikMapsLayer *)(vmls->data); | |
3800 | for (j = 0; j < i; j++) { /* no duplicate allowed */ | |
3801 | if (vik_maps_layer_get_map_type(vml) == vik_maps_layer_get_map_type(map_layers[j])) { | |
3802 | dup = TRUE; | |
3803 | break; | |
3804 | } | |
3805 | } | |
3806 | if (!dup) { | |
3807 | *lp++ = vml; | |
3808 | *np++ = vik_maps_layer_get_map_label(vml); | |
3809 | } | |
3810 | vmls = vmls->next; | |
3811 | } | |
3812 | *lp = NULL; | |
3813 | *np = NULL; | |
3814 | num_maps = lp - map_layers; | |
3815 | ||
3816 | for (default_map = 0; default_map < num_maps; default_map++) { | |
3817 | /* TODO: check for parent layer's visibility */ | |
3818 | if (VIK_LAYER(map_layers[default_map])->visible) | |
3819 | break; | |
3820 | } | |
3821 | default_map = (default_map == num_maps) ? 0 : default_map; | |
3822 | ||
3823 | gdouble cur_zoom = vik_viewport_get_zoom(vvp); | |
3824 | for (default_zoom = 0; default_zoom < sizeof(zoom_vals)/sizeof(gdouble); default_zoom++) { | |
3825 | if (cur_zoom == zoom_vals[default_zoom]) | |
3826 | break; | |
3827 | } | |
3828 | default_zoom = (default_zoom == sizeof(zoom_vals)/sizeof(gdouble)) ? sizeof(zoom_vals)/sizeof(gdouble) - 1 : default_zoom; | |
3829 | ||
3830 | if (!a_dialog_map_n_zoom(VIK_GTK_WINDOW_FROM_LAYER(vtl), map_names, default_map, zoomlist, default_zoom, &selected_map, &selected_zoom)) | |
3831 | goto done; | |
3832 | ||
3833 | vik_track_download_map(tr, map_layers[selected_map], vvp, zoom_vals[selected_zoom]); | |
3834 | ||
3835 | done: | |
3836 | for (i = 0; i < num_maps; i++) | |
3837 | g_free(map_names[i]); | |
3838 | g_free(map_names); | |
3839 | g_free(map_layers); | |
3840 | ||
3841 | g_list_free(vmls); | |
3842 | ||
3843 | } | |
0c1044e9 | 3844 | |
a8fe53f8 EB |
3845 | /**** lowest waypoint number calculation ***/ |
3846 | static gint highest_wp_number_name_to_number(const gchar *name) { | |
3847 | if ( strlen(name) == 3 ) { | |
3848 | int n = atoi(name); | |
3849 | if ( n < 100 && name[0] != '0' ) | |
3850 | return -1; | |
3851 | if ( n < 10 && name[0] != '0' ) | |
3852 | return -1; | |
3853 | return n; | |
3854 | } | |
3855 | return -1; | |
3856 | } | |
3857 | ||
3858 | ||
3859 | static void highest_wp_number_reset(VikTrwLayer *vtl) | |
3860 | { | |
3861 | vtl->highest_wp_number = -1; | |
3862 | } | |
3863 | ||
3864 | static void highest_wp_number_add_wp(VikTrwLayer *vtl, const gchar *new_wp_name) | |
3865 | { | |
3866 | /* if is bigger that top, add it */ | |
3867 | gint new_wp_num = highest_wp_number_name_to_number(new_wp_name); | |
3868 | if ( new_wp_num > vtl->highest_wp_number ) | |
3869 | vtl->highest_wp_number = new_wp_num; | |
3870 | } | |
3871 | ||
3872 | static void highest_wp_number_remove_wp(VikTrwLayer *vtl, const gchar *old_wp_name) | |
3873 | { | |
3874 | /* if wasn't top, do nothing. if was top, count backwards until we find one used */ | |
3875 | gint old_wp_num = highest_wp_number_name_to_number(old_wp_name); | |
3876 | if ( vtl->highest_wp_number == old_wp_num ) { | |
3877 | gchar buf[4]; | |
3878 | vtl->highest_wp_number --; | |
3879 | ||
3880 | g_snprintf(buf,4,"%03d", vtl->highest_wp_number ); | |
3881 | /* search down until we find something that *does* exist */ | |
3882 | ||
3ce17b61 | 3883 | while ( vtl->highest_wp_number > 0 && ! g_hash_table_lookup ( vtl->waypoints, buf ) ) { |
a8fe53f8 EB |
3884 | vtl->highest_wp_number --; |
3885 | g_snprintf(buf,4,"%03d", vtl->highest_wp_number ); | |
3886 | } | |
3887 | } | |
3888 | } | |
3889 | ||
3890 | /* get lowest unused number */ | |
3891 | static gchar *highest_wp_number_get(VikTrwLayer *vtl) | |
3892 | { | |
3893 | gchar buf[4]; | |
3894 | if ( vtl->highest_wp_number < 0 || vtl->highest_wp_number >= 999 ) | |
3ce17b61 | 3895 | return NULL; |
a8fe53f8 EB |
3896 | g_snprintf(buf,4,"%03d", vtl->highest_wp_number+1 ); |
3897 | return g_strdup(buf); | |
3898 | } |