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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> | |
55 | #include <ctype.h> | |
56 | ||
777e2d4d | 57 | #include <gdk/gdkkeysyms.h> |
4c77d5e0 | 58 | #include <glib/gi18n.h> |
777e2d4d | 59 | |
090cae39 GB |
60 | /* Relax some dependencies */ |
61 | #if ! GLIB_CHECK_VERSION(2,12,0) | |
62 | static gboolean return_true (gpointer a, gpointer b, gpointer c) { return TRUE; } | |
63 | static g_hash_table_remove_all (GHashTable *ght) { g_hash_table_foreach_remove ( ght, (GHRFunc) return_true, FALSE ); } | |
64 | #endif | |
65 | ||
1eef1bde | 66 | #define GOOGLE_DIRECTIONS_STRING "(wget -O - \"http://maps.google.com/maps?q=%f,%f to %f,%f&output=js\" 2>/dev/null)" |
50a14534 EB |
67 | #define VIK_TRW_LAYER_TRACK_GC 13 |
68 | #define VIK_TRW_LAYER_TRACK_GC_RATES 10 | |
69 | #define VIK_TRW_LAYER_TRACK_GC_MIN 0 | |
70 | #define VIK_TRW_LAYER_TRACK_GC_MAX 11 | |
71 | #define VIK_TRW_LAYER_TRACK_GC_BLACK 12 | |
72 | ||
73 | #define DRAWMODE_BY_TRACK 0 | |
74 | #define DRAWMODE_BY_VELOCITY 1 | |
75 | #define DRAWMODE_ALL_BLACK 2 | |
76 | ||
77 | #define POINTS 1 | |
78 | #define LINES 2 | |
79 | ||
80 | /* this is how it knows when you click if you are clicking close to a trackpoint. */ | |
81 | #define TRACKPOINT_SIZE_APPROX 5 | |
82 | #define WAYPOINT_SIZE_APPROX 5 | |
83 | ||
b42a25ba EB |
84 | #define MIN_STOP_LENGTH 15 |
85 | #define MAX_STOP_LENGTH 86400 | |
86 | #define DRAW_ELEVATION_FACTOR 30 /* height of elevation plotting, sort of relative to zoom level ("mpp" that isn't mpp necessarily) */ | |
87 | /* this is multiplied by user-inputted value from 1-100. */ | |
50a14534 EB |
88 | enum { |
89 | VIK_TRW_LAYER_SUBLAYER_TRACKS, | |
90 | VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, | |
91 | VIK_TRW_LAYER_SUBLAYER_TRACK, | |
92 | VIK_TRW_LAYER_SUBLAYER_WAYPOINT | |
93 | }; | |
94 | ||
95 | enum { WP_SYMBOL_FILLED_SQUARE, WP_SYMBOL_SQUARE, WP_SYMBOL_CIRCLE, WP_SYMBOL_X, WP_NUM_SYMBOLS }; | |
96 | ||
97 | struct _VikTrwLayer { | |
98 | VikLayer vl; | |
99 | GHashTable *tracks; | |
100 | GHashTable *tracks_iters; | |
101 | GHashTable *waypoints_iters; | |
102 | GHashTable *waypoints; | |
103 | GtkTreeIter waypoints_iter, tracks_iter; | |
104 | gboolean tracks_visible, waypoints_visible; | |
105 | guint8 drawmode; | |
106 | guint8 drawpoints; | |
b42a25ba EB |
107 | guint8 drawelevation; |
108 | guint8 elevation_factor; | |
109 | guint8 drawstops; | |
110 | guint32 stop_length; | |
50a14534 EB |
111 | guint8 drawlines; |
112 | guint8 line_thickness; | |
113 | guint8 bg_line_thickness; | |
114 | ||
115 | guint8 wp_symbol; | |
116 | guint8 wp_size; | |
ea3933fc | 117 | gboolean wp_draw_symbols; |
50a14534 EB |
118 | |
119 | gdouble velocity_min, velocity_max; | |
120 | GArray *track_gc; | |
121 | guint16 track_gc_iter; | |
8e9c992d | 122 | GdkGC *current_track_gc; |
50a14534 EB |
123 | GdkGC *track_bg_gc; |
124 | GdkGC *waypoint_gc; | |
125 | GdkGC *waypoint_text_gc; | |
126 | GdkGC *waypoint_bg_gc; | |
127 | GdkFont *waypoint_font; | |
128 | VikTrack *current_track; | |
129 | guint16 ct_x1, ct_y1, ct_x2, ct_y2; | |
7b203521 EB |
130 | gboolean ct_sync_done; |
131 | ||
50a14534 EB |
132 | |
133 | VikCoordMode coord_mode; | |
134 | ||
135 | /* wp editing tool */ | |
136 | VikWaypoint *current_wp; | |
137 | gchar *current_wp_name; | |
138 | gboolean moving_wp; | |
139 | gboolean waypoint_rightclick; | |
140 | ||
141 | /* track editing tool */ | |
142 | GList *current_tpl; | |
143 | gchar *current_tp_track_name; | |
144 | VikTrwLayerTpwin *tpwin; | |
145 | ||
146 | /* weird hack for joining tracks */ | |
147 | GList *last_tpl; | |
148 | gchar *last_tp_track_name; | |
149 | ||
150 | /* track editing tool -- more specifically, moving tps */ | |
151 | gboolean moving_tp; | |
152 | ||
1eef1bde QT |
153 | /* magic scissors tool */ |
154 | gboolean magic_scissors_started; | |
155 | VikCoord magic_scissors_coord; | |
bddd2056 EB |
156 | gboolean magic_scissors_check_added_track; |
157 | gchar *magic_scissors_added_track_name; | |
158 | VikTrack *magic_scissors_current_track; | |
159 | gboolean magic_scissors_append; | |
1eef1bde | 160 | |
50a14534 EB |
161 | gboolean drawlabels; |
162 | gboolean drawimages; | |
163 | guint8 image_alpha; | |
164 | GQueue *image_cache; | |
165 | guint8 image_size; | |
166 | guint16 image_cache_size; | |
167 | ||
168 | /* for waypoint text */ | |
169 | PangoLayout *wplabellayout; | |
170 | ||
171 | gboolean has_verified_thumbnails; | |
172 | ||
173 | GtkMenu *wp_right_click_menu; | |
174 | ||
20c7a3a0 QT |
175 | /* menu */ |
176 | VikStdLayerMenuItem menu_selection; | |
177 | ||
50a14534 EB |
178 | }; |
179 | ||
180 | /* A caached waypoint image. */ | |
181 | typedef struct { | |
182 | GdkPixbuf *pixbuf; | |
183 | gchar *image; /* filename */ | |
184 | } CachedPixbuf; | |
185 | ||
186 | struct DrawingParams { | |
187 | VikViewport *vp; | |
188 | VikTrwLayer *vtl; | |
189 | gdouble xmpp, ympp; | |
190 | guint16 width, height; | |
191 | const VikCoord *center; | |
192 | gint track_gc_iter; | |
193 | gboolean one_zone, lat_lon; | |
194 | gdouble ce1, ce2, cn1, cn2; | |
195 | }; | |
196 | ||
2cebc318 | 197 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16); |
20c7a3a0 QT |
198 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl); |
199 | ||
33534cd8 | 200 | static void trw_layer_delete_item ( gpointer *pass_along ); |
2cebc318 QT |
201 | static void trw_layer_copy_item_cb( gpointer *pass_along); |
202 | static void trw_layer_cut_item_cb( gpointer *pass_along); | |
33534cd8 | 203 | |
50a14534 EB |
204 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ); |
205 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ); | |
206 | ||
207 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ); | |
208 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ); | |
209 | ||
210 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ); | |
211 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ); | |
212 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ); | |
213 | ||
214 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ); | |
215 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ); | |
216 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ); | |
111fa174 AF |
217 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ); |
218 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ); | |
7114e879 | 219 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]); |
50a14534 EB |
220 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ); |
221 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ); | |
222 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ); | |
223 | static void trw_layer_new_wp ( gpointer lav[2] ); | |
224 | ||
225 | /* pop-up items */ | |
226 | static void trw_layer_properties_item ( gpointer pass_along[5] ); | |
227 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ); | |
228 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ); | |
229 | ||
230 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ); | |
231 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ); | |
232 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ); | |
233 | ||
50a14534 | 234 | |
911400b5 AF |
235 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ); |
236 | static VikTrwLayer *trw_layer_unmarshall( gpointer data, gint len, VikViewport *vvp ); | |
237 | ||
50a14534 EB |
238 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ); |
239 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ); | |
240 | ||
33534cd8 | 241 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ); |
ddc47a46 AF |
242 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ); |
243 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ); | |
50a14534 | 244 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ); |
70a23263 | 245 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); |
50a14534 | 246 | |
50a14534 EB |
247 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ); |
248 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ); | |
249 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ); | |
250 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ); | |
50a14534 | 251 | |
941aa6e9 | 252 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp); |
33534cd8 AF |
253 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
254 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
255 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
941aa6e9 AF |
256 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp); |
257 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
258 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp); | |
7432fddf AF |
259 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
260 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
261 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
98f5364d EB |
262 | static gpointer tool_begin_track_create ( VikWindow *vw, VikViewport *vvp); |
263 | static gboolean tool_begin_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
941aa6e9 AF |
264 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp); |
265 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
165d30aa | 266 | static VikLayerToolFuncStatus tool_new_track_move ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); |
777e2d4d | 267 | static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp ); |
941aa6e9 AF |
268 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp); |
269 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
1eef1bde QT |
270 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp); |
271 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
272 | ||
50a14534 EB |
273 | |
274 | static gboolean uppercase_exists_in_hash ( GHashTable *hash, const gchar *str ); | |
275 | ||
276 | static void cached_pixbuf_free ( CachedPixbuf *cp ); | |
277 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ); | |
278 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ); | |
279 | ||
280 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
281 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
282 | ||
283 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ); | |
284 | ||
e890a6e6 | 285 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name); |
ddc47a46 AF |
286 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ); |
287 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ); | |
e890a6e6 | 288 | |
50a14534 | 289 | static VikToolInterface trw_layer_tools[] = { |
4c77d5e0 | 290 | { N_("Create Waypoint"), (VikToolConstructorFunc) tool_new_waypoint_create, NULL, NULL, NULL, |
777e2d4d | 291 | (VikToolMouseFunc) tool_new_waypoint_click, NULL, NULL, (VikToolKeyFunc) NULL, &cursor_addwp }, |
941aa6e9 | 292 | |
4c77d5e0 | 293 | { N_("Create Track"), (VikToolConstructorFunc) tool_new_track_create, NULL, NULL, NULL, |
777e2d4d EB |
294 | (VikToolMouseFunc) tool_new_track_click, (VikToolMouseFunc) tool_new_track_move, NULL, |
295 | (VikToolKeyFunc) tool_new_track_key_press, &cursor_addtr }, | |
50a14534 | 296 | |
4c77d5e0 | 297 | { N_("Begin Track"), (VikToolConstructorFunc) tool_begin_track_create, NULL, NULL, NULL, |
777e2d4d | 298 | (VikToolMouseFunc) tool_begin_track_click, NULL, NULL, (VikToolKeyFunc) NULL, &cursor_begintr }, |
98f5364d | 299 | |
4c77d5e0 | 300 | { N_("Edit Waypoint"), (VikToolConstructorFunc) tool_edit_waypoint_create, NULL, NULL, NULL, |
7432fddf AF |
301 | (VikToolMouseFunc) tool_edit_waypoint_click, |
302 | (VikToolMouseFunc) tool_edit_waypoint_move, | |
777e2d4d | 303 | (VikToolMouseFunc) tool_edit_waypoint_release, (VikToolKeyFunc) NULL, &cursor_edwp }, |
941aa6e9 | 304 | |
4c77d5e0 | 305 | { N_("Edit Trackpoint"), (VikToolConstructorFunc) tool_edit_trackpoint_create, NULL, NULL, NULL, |
33534cd8 AF |
306 | (VikToolMouseFunc) tool_edit_trackpoint_click, |
307 | (VikToolMouseFunc) tool_edit_trackpoint_move, | |
777e2d4d | 308 | (VikToolMouseFunc) tool_edit_trackpoint_release, (VikToolKeyFunc) NULL, &cursor_edtr }, |
941aa6e9 | 309 | |
4c77d5e0 | 310 | { N_("Show Picture"), (VikToolConstructorFunc) tool_show_picture_create, NULL, NULL, NULL, |
777e2d4d | 311 | (VikToolMouseFunc) tool_show_picture_click, NULL, NULL, (VikToolKeyFunc) NULL, &cursor_showpic }, |
1eef1bde | 312 | |
4c77d5e0 | 313 | { N_("Magic Scissors"), (VikToolConstructorFunc) tool_magic_scissors_create, NULL, NULL, NULL, |
777e2d4d | 314 | (VikToolMouseFunc) tool_magic_scissors_click, NULL, NULL, (VikToolKeyFunc) NULL, &cursor_iscissors }, |
941aa6e9 | 315 | }; |
8e9c992d | 316 | enum { TOOL_CREATE_WAYPOINT=0, TOOL_CREATE_TRACK, TOOL_BEGIN_TRACK, TOOL_EDIT_WAYPOINT, TOOL_EDIT_TRACKPOINT, TOOL_SHOW_PICTURE, NUM_TOOLS }; |
50a14534 EB |
317 | |
318 | /****** PARAMETERS ******/ | |
319 | ||
4c77d5e0 | 320 | static gchar *params_groups[] = { N_("Waypoints"), N_("Tracks"), N_("Waypoint Images") }; |
55906514 | 321 | enum { GROUP_WAYPOINTS, GROUP_TRACKS, GROUP_IMAGES }; |
50a14534 | 322 | |
4c77d5e0 GB |
323 | static gchar *params_drawmodes[] = { N_("Draw by Track"), N_("Draw by Velocity"), N_("All Tracks Black"), 0 }; |
324 | static gchar *params_wpsymbols[] = { N_("Filled Square"), N_("Square"), N_("Circle"), N_("X"), 0 }; | |
50a14534 | 325 | |
b42a25ba | 326 | |
50a14534 EB |
327 | static VikLayerParamScale params_scales[] = { |
328 | /* min max step digits */ | |
329 | { 1, 10, 1, 0 }, /* line_thickness */ | |
330 | { 0.0, 99.0, 1, 2 }, /* velocity_min */ | |
331 | { 1.0, 100.0, 1.0, 2 }, /* velocity_max */ | |
332 | /* 5 * step == how much to turn */ | |
333 | { 16, 128, 3.2, 0 }, /* image_size */ | |
334 | { 0, 255, 5, 0 }, /* image alpha */ | |
335 | { 5, 500, 5, 0 }, /* image cache_size */ | |
336 | { 0, 8, 1, 0 }, /* image cache_size */ | |
337 | { 1, 64, 1, 0 }, /* wpsize */ | |
b42a25ba EB |
338 | { MIN_STOP_LENGTH, MAX_STOP_LENGTH, 1, 0 }, /* stop_length */ |
339 | { 1, 100, 1, 0 }, /* stop_length */ | |
50a14534 EB |
340 | }; |
341 | ||
342 | VikLayerParam trw_layer_params[] = { | |
343 | { "tracks_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
344 | { "waypoints_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
345 | ||
4c77d5e0 GB |
346 | { "drawmode", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Drawing Mode:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL }, |
347 | { "drawlines", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Track Lines"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
348 | { "drawpoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Trackpoints"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
349 | { "drawelevation", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Elevation"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
350 | { "elevation_factor", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Draw Elevation Height %:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 9 }, | |
351 | ||
352 | { "drawstops", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, N_("Draw Stops"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
353 | { "stop_length", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Min Stop Length (seconds):"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 8 }, | |
354 | ||
355 | { "line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 0 }, | |
356 | { "bg_line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, N_("Track BG Thickness:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 6 }, | |
357 | { "trackbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_TRACKS, N_("Track Background Color"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
358 | { "velocity_min", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, N_("Min Track Velocity:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 1 }, | |
359 | { "velocity_max", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, N_("Max Track Velocity:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 2 }, | |
360 | ||
361 | { "drawlabels", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Labels"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
362 | { "wpcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Color:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
363 | { "wptextcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Waypoint Text:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
364 | { "wpbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, N_("Background:"), VIK_LAYER_WIDGET_COLOR, 0 }, | |
365 | { "wpbgand", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Fake BG Color Translucency:"), VIK_LAYER_WIDGET_CHECKBUTTON, 0 }, | |
366 | { "wpsymbol", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint marker:"), VIK_LAYER_WIDGET_RADIOGROUP, NULL }, | |
367 | { "wpsize", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, N_("Waypoint size:"), VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 7 }, | |
368 | { "wpsyms", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, N_("Draw Waypoint Symbols:"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
369 | ||
370 | { "drawimages", VIK_LAYER_PARAM_BOOLEAN, GROUP_IMAGES, N_("Draw Waypoint Images"), VIK_LAYER_WIDGET_CHECKBUTTON }, | |
371 | { "image_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Size (pixels):"), VIK_LAYER_WIDGET_HSCALE, params_scales + 3 }, | |
372 | { "image_alpha", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Alpha:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 4 }, | |
373 | { "image_cache_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, N_("Image Memory Cache Size:"), VIK_LAYER_WIDGET_HSCALE, params_scales + 5 }, | |
50a14534 EB |
374 | }; |
375 | ||
55906514 | 376 | 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 |
377 | |
378 | /*** TO ADD A PARAM: | |
379 | *** 1) Add to trw_layer_params and enumeration | |
380 | *** 2) Handle in get_param & set_param (presumably adding on to VikTrwLayer struct) | |
ad0a8c2d | 381 | ***/ |
50a14534 EB |
382 | |
383 | /****** END PARAMETERS ******/ | |
384 | ||
385 | VikLayerInterface vik_trw_layer_interface = { | |
386 | "TrackWaypoint", | |
387 | &trwlayer_pixbuf, | |
388 | ||
389 | trw_layer_tools, | |
390 | sizeof(trw_layer_tools) / sizeof(VikToolInterface), | |
391 | ||
392 | trw_layer_params, | |
393 | NUM_PARAMS, | |
394 | params_groups, /* params_groups */ | |
395 | sizeof(params_groups)/sizeof(params_groups[0]), /* number of groups */ | |
396 | ||
5a4a28bf QT |
397 | VIK_MENU_ITEM_ALL, |
398 | ||
50a14534 EB |
399 | (VikLayerFuncCreate) vik_trw_layer_create, |
400 | (VikLayerFuncRealize) vik_trw_layer_realize, | |
401 | (VikLayerFuncPostRead) trw_layer_verify_thumbnails, | |
402 | (VikLayerFuncFree) vik_trw_layer_free, | |
403 | ||
404 | (VikLayerFuncProperties) NULL, | |
405 | (VikLayerFuncDraw) vik_trw_layer_draw, | |
406 | (VikLayerFuncChangeCoordMode) trw_layer_change_coord_mode, | |
407 | ||
20c7a3a0 QT |
408 | (VikLayerFuncSetMenuItemsSelection) vik_trw_layer_set_menu_selection, |
409 | (VikLayerFuncGetMenuItemsSelection) vik_trw_layer_get_menu_selection, | |
410 | ||
50a14534 EB |
411 | (VikLayerFuncAddMenuItems) vik_trw_layer_add_menu_items, |
412 | (VikLayerFuncSublayerAddMenuItems) vik_trw_layer_sublayer_add_menu_items, | |
413 | ||
414 | (VikLayerFuncSublayerRenameRequest) vik_trw_layer_sublayer_rename_request, | |
415 | (VikLayerFuncSublayerToggleVisible) vik_trw_layer_sublayer_toggle_visible, | |
416 | ||
911400b5 AF |
417 | (VikLayerFuncMarshall) trw_layer_marshall, |
418 | (VikLayerFuncUnmarshall) trw_layer_unmarshall, | |
50a14534 EB |
419 | |
420 | (VikLayerFuncSetParam) trw_layer_set_param, | |
421 | (VikLayerFuncGetParam) trw_layer_get_param, | |
422 | ||
423 | (VikLayerFuncReadFileData) a_gpspoint_read_file, | |
424 | (VikLayerFuncWriteFileData) a_gpspoint_write_file, | |
425 | ||
33534cd8 | 426 | (VikLayerFuncDeleteItem) trw_layer_del_item, |
50a14534 EB |
427 | (VikLayerFuncCopyItem) trw_layer_copy_item, |
428 | (VikLayerFuncPasteItem) trw_layer_paste_item, | |
429 | (VikLayerFuncFreeCopiedItem) trw_layer_free_copied_item, | |
70a23263 AF |
430 | |
431 | (VikLayerFuncDragDropRequest) trw_layer_drag_drop_request, | |
50a14534 EB |
432 | }; |
433 | ||
434 | /* for copy & paste (I think?) */ | |
435 | typedef struct { | |
ddc47a46 AF |
436 | guint len; |
437 | guint8 data[0]; | |
438 | // gchar *name; | |
439 | // VikWaypoint *wp; | |
440 | } FlatItem; | |
50a14534 EB |
441 | |
442 | GType vik_trw_layer_get_type () | |
443 | { | |
444 | static GType vtl_type = 0; | |
445 | ||
446 | if (!vtl_type) | |
447 | { | |
448 | static const GTypeInfo vtl_info = | |
449 | { | |
450 | sizeof (VikTrwLayerClass), | |
451 | NULL, /* base_init */ | |
452 | NULL, /* base_finalize */ | |
453 | NULL, /* class init */ | |
454 | NULL, /* class_finalize */ | |
455 | NULL, /* class_data */ | |
456 | sizeof (VikTrwLayer), | |
457 | 0, | |
458 | NULL /* instance init */ | |
459 | }; | |
460 | vtl_type = g_type_register_static ( VIK_LAYER_TYPE, "VikTrwLayer", &vtl_info, 0 ); | |
461 | } | |
462 | ||
463 | return vtl_type; | |
464 | } | |
465 | ||
33534cd8 AF |
466 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ) |
467 | { | |
468 | static gpointer pass_along[5]; | |
469 | if (!sublayer) { | |
470 | return; | |
471 | } | |
472 | ||
473 | pass_along[0] = vtl; | |
474 | pass_along[1] = NULL; | |
475 | pass_along[2] = (gpointer) subtype; | |
476 | pass_along[3] = sublayer; | |
477 | pass_along[4] = NULL; | |
478 | ||
479 | trw_layer_delete_item ( pass_along ); | |
480 | } | |
50a14534 | 481 | |
2cebc318 QT |
482 | static void trw_layer_copy_item_cb( gpointer pass_along[5]) |
483 | { | |
484 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
485 | gint subtype = (gint)pass_along[2]; | |
486 | gpointer * sublayer = pass_along[3]; | |
487 | guint8 *data = NULL; | |
488 | guint len; | |
489 | ||
490 | trw_layer_copy_item( vtl, subtype, sublayer, &data, &len); | |
491 | ||
492 | if (data) { | |
493 | a_clipboard_copy( VIK_CLIPBOARD_DATA_SUBLAYER, VIK_LAYER_TRW, | |
494 | subtype, len, data); | |
495 | } | |
496 | } | |
497 | ||
498 | static void trw_layer_cut_item_cb( gpointer pass_along[5]) | |
499 | { | |
500 | trw_layer_copy_item_cb(pass_along); | |
501 | trw_layer_delete_item(pass_along); | |
502 | } | |
503 | ||
ddc47a46 | 504 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ) |
50a14534 | 505 | { |
ddc47a46 AF |
506 | FlatItem *fi; |
507 | guint8 *id; | |
508 | guint il; | |
509 | ||
510 | if (!sublayer) { | |
511 | *item = NULL; | |
512 | return; | |
50a14534 | 513 | } |
ddc47a46 AF |
514 | |
515 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
50a14534 | 516 | { |
ddc47a46 AF |
517 | vik_waypoint_marshall ( g_hash_table_lookup ( vtl->waypoints, sublayer ), &id, &il ); |
518 | } else { | |
519 | vik_track_marshall ( g_hash_table_lookup ( vtl->tracks, sublayer ), &id, &il ); | |
50a14534 | 520 | } |
ddc47a46 AF |
521 | |
522 | *len = sizeof(FlatItem) + strlen(sublayer) + 1 + il; | |
523 | fi = g_malloc ( *len ); | |
524 | fi->len = strlen(sublayer) + 1; | |
525 | memcpy(fi->data, sublayer, fi->len); | |
526 | memcpy(fi->data + fi->len, id, il); | |
527 | g_free(id); | |
528 | *item = (guint8 *)fi; | |
50a14534 EB |
529 | } |
530 | ||
ddc47a46 | 531 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ) |
50a14534 | 532 | { |
ddc47a46 AF |
533 | FlatItem *fi = (FlatItem *) item; |
534 | ||
535 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT && fi ) | |
50a14534 | 536 | { |
ddc47a46 AF |
537 | VikWaypoint *w; |
538 | gchar *name; | |
539 | ||
540 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, (gchar *)fi->data); | |
541 | w = vik_waypoint_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
542 | vik_trw_layer_add_waypoint ( vtl, name, w ); | |
543 | waypoint_convert(name, w, &vtl->coord_mode); | |
50a14534 EB |
544 | return TRUE; |
545 | } | |
ddc47a46 | 546 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK && fi ) |
50a14534 | 547 | { |
ddc47a46 AF |
548 | VikTrack *t; |
549 | gchar *name; | |
550 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, (gchar *)fi->data); | |
551 | t = vik_track_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
552 | vik_trw_layer_add_track ( vtl, name, t ); | |
553 | track_convert(name, t, &vtl->coord_mode); | |
50a14534 EB |
554 | return TRUE; |
555 | } | |
556 | return FALSE; | |
557 | } | |
558 | ||
559 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ) | |
560 | { | |
ddc47a46 AF |
561 | if (item) { |
562 | g_free(item); | |
50a14534 EB |
563 | } |
564 | } | |
565 | ||
50a14534 EB |
566 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ) |
567 | { | |
568 | switch ( id ) | |
569 | { | |
570 | case PARAM_TV: vtl->tracks_visible = data.b; break; | |
571 | case PARAM_WV: vtl->waypoints_visible = data.b; break; | |
572 | case PARAM_DM: vtl->drawmode = data.u; break; | |
573 | case PARAM_DP: vtl->drawpoints = data.b; break; | |
b42a25ba EB |
574 | case PARAM_DE: vtl->drawelevation = data.b; break; |
575 | case PARAM_DS: vtl->drawstops = data.b; break; | |
50a14534 | 576 | case PARAM_DL: vtl->drawlines = data.b; break; |
b42a25ba EB |
577 | case PARAM_SL: if ( data.u >= MIN_STOP_LENGTH && data.u <= MAX_STOP_LENGTH ) |
578 | vtl->stop_length = data.u; | |
579 | break; | |
580 | case PARAM_EF: if ( data.u >= 1 && data.u <= 100 ) | |
581 | vtl->elevation_factor = data.u; | |
582 | break; | |
50a14534 EB |
583 | case PARAM_LT: if ( data.u > 0 && data.u < 15 && data.u != vtl->line_thickness ) |
584 | { | |
585 | vtl->line_thickness = data.u; | |
586 | trw_layer_new_track_gcs ( vtl, vp ); | |
587 | } | |
588 | break; | |
589 | case PARAM_BLT: if ( data.u > 0 && data.u <= 8 && data.u != vtl->bg_line_thickness ) | |
590 | { | |
591 | vtl->bg_line_thickness = data.u; | |
592 | trw_layer_new_track_gcs ( vtl, vp ); | |
593 | } | |
594 | break; | |
595 | case PARAM_VMIN: vtl->velocity_min = data.d; break; | |
596 | case PARAM_VMAX: vtl->velocity_max = data.d; break; | |
597 | case PARAM_TBGC: gdk_gc_set_rgb_fg_color(vtl->track_bg_gc, &(data.c)); break; | |
598 | case PARAM_DLA: vtl->drawlabels = data.b; break; | |
599 | case PARAM_DI: vtl->drawimages = data.b; break; | |
600 | case PARAM_IS: if ( data.u != vtl->image_size ) | |
601 | { | |
602 | vtl->image_size = data.u; | |
603 | g_list_foreach ( vtl->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
604 | g_queue_free ( vtl->image_cache ); | |
605 | vtl->image_cache = g_queue_new (); | |
606 | } | |
607 | break; | |
608 | case PARAM_IA: vtl->image_alpha = data.u; break; | |
609 | case PARAM_ICS: vtl->image_cache_size = data.u; | |
610 | while ( vtl->image_cache->length > vtl->image_cache_size ) /* if shrinking cache_size, free pixbuf ASAP */ | |
611 | cached_pixbuf_free ( g_queue_pop_tail ( vtl->image_cache ) ); | |
612 | break; | |
613 | case PARAM_WPC: gdk_gc_set_rgb_fg_color(vtl->waypoint_gc, &(data.c)); break; | |
614 | case PARAM_WPTC: gdk_gc_set_rgb_fg_color(vtl->waypoint_text_gc, &(data.c)); break; | |
615 | case PARAM_WPBC: gdk_gc_set_rgb_fg_color(vtl->waypoint_bg_gc, &(data.c)); break; | |
616 | case PARAM_WPBA: gdk_gc_set_function(vtl->waypoint_bg_gc, data.b ? GDK_AND : GDK_COPY ); break; | |
617 | case PARAM_WPSYM: if ( data.u < WP_NUM_SYMBOLS ) vtl->wp_symbol = data.u; break; | |
618 | case PARAM_WPSIZE: if ( data.u > 0 && data.u <= 64 ) vtl->wp_size = data.u; break; | |
ea3933fc | 619 | case PARAM_WPSYMS: vtl->wp_draw_symbols = data.b; break; |
50a14534 EB |
620 | } |
621 | return TRUE; | |
622 | } | |
623 | ||
624 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ) | |
625 | { | |
626 | VikLayerParamData rv; | |
627 | switch ( id ) | |
628 | { | |
629 | case PARAM_TV: rv.b = vtl->tracks_visible; break; | |
630 | case PARAM_WV: rv.b = vtl->waypoints_visible; break; | |
631 | case PARAM_DM: rv.u = vtl->drawmode; break; | |
632 | case PARAM_DP: rv.b = vtl->drawpoints; break; | |
b42a25ba EB |
633 | case PARAM_DE: rv.b = vtl->drawelevation; break; |
634 | case PARAM_EF: rv.u = vtl->elevation_factor; break; | |
635 | case PARAM_DS: rv.b = vtl->drawstops; break; | |
636 | case PARAM_SL: rv.u = vtl->stop_length; break; | |
50a14534 EB |
637 | case PARAM_DL: rv.b = vtl->drawlines; break; |
638 | case PARAM_LT: rv.u = vtl->line_thickness; break; | |
639 | case PARAM_BLT: rv.u = vtl->bg_line_thickness; break; | |
640 | case PARAM_VMIN: rv.d = vtl->velocity_min; break; | |
641 | case PARAM_VMAX: rv.d = vtl->velocity_max; break; | |
642 | case PARAM_DLA: rv.b = vtl->drawlabels; break; | |
643 | case PARAM_DI: rv.b = vtl->drawimages; break; | |
644 | case PARAM_TBGC: vik_gc_get_fg_color(vtl->track_bg_gc, &(rv.c)); break; | |
645 | case PARAM_IS: rv.u = vtl->image_size; break; | |
646 | case PARAM_IA: rv.u = vtl->image_alpha; break; | |
647 | case PARAM_ICS: rv.u = vtl->image_cache_size; break; | |
648 | case PARAM_WPC: vik_gc_get_fg_color(vtl->waypoint_gc, &(rv.c)); break; | |
649 | case PARAM_WPTC: vik_gc_get_fg_color(vtl->waypoint_text_gc, &(rv.c)); break; | |
650 | case PARAM_WPBC: vik_gc_get_fg_color(vtl->waypoint_bg_gc, &(rv.c)); break; | |
651 | case PARAM_WPBA: rv.b = (vik_gc_get_function(vtl->waypoint_bg_gc)==GDK_AND); break; | |
652 | case PARAM_WPSYM: rv.u = vtl->wp_symbol; break; | |
653 | case PARAM_WPSIZE: rv.u = vtl->wp_size; break; | |
ea3933fc | 654 | case PARAM_WPSYMS: rv.b = vtl->wp_draw_symbols; break; |
50a14534 EB |
655 | } |
656 | return rv; | |
657 | } | |
658 | ||
911400b5 AF |
659 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ) |
660 | { | |
661 | guint8 *pd, *dd; | |
662 | gint pl, dl; | |
663 | gchar *tmpname; | |
664 | FILE *f; | |
665 | ||
666 | *data = NULL; | |
667 | ||
668 | if ((f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
669 | a_gpx_write_file(vtl, f); | |
670 | vik_layer_marshall_params(VIK_LAYER(vtl), &pd, &pl); | |
671 | fclose(f); | |
941aa6e9 | 672 | g_file_get_contents(tmpname, (void *)&dd, (void *)&dl, NULL); |
911400b5 AF |
673 | *len = sizeof(pl) + pl + dl; |
674 | *data = g_malloc(*len); | |
675 | memcpy(*data, &pl, sizeof(pl)); | |
676 | memcpy(*data + sizeof(pl), pd, pl); | |
677 | memcpy(*data + sizeof(pl) + pl, dd, dl); | |
678 | ||
679 | g_free(pd); | |
680 | g_free(dd); | |
681 | remove(tmpname); | |
682 | g_free(tmpname); | |
683 | } | |
684 | } | |
685 | ||
686 | static VikTrwLayer *trw_layer_unmarshall( gpointer data, gint len, VikViewport *vvp ) | |
687 | { | |
688 | VikTrwLayer *rv = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vvp, NULL, FALSE )); | |
689 | guint pl; | |
690 | gchar *tmpname; | |
691 | FILE *f; | |
692 | ||
693 | ||
694 | memcpy(&pl, data, sizeof(pl)); | |
695 | data += sizeof(pl); | |
696 | vik_layer_unmarshall_params ( VIK_LAYER(rv), data, pl, vvp ); | |
697 | data += pl; | |
698 | ||
699 | if (!(f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
700 | g_critical("couldn't open temp file\n"); | |
701 | exit(1); | |
702 | } | |
703 | fwrite(data, len - pl - sizeof(pl), 1, f); | |
704 | rewind(f); | |
705 | a_gpx_read_file(rv, f); | |
706 | fclose(f); | |
707 | remove(tmpname); | |
708 | g_free(tmpname); | |
709 | return rv; | |
710 | } | |
711 | ||
267b6db5 QT |
712 | static GList * a_array_to_glist(gpointer data[]) |
713 | { | |
714 | GList *gl = NULL; | |
715 | gpointer * p; | |
716 | for (p = data; *p; p++) | |
717 | gl = g_list_prepend(gl, *p); | |
718 | return(g_list_reverse(gl)); | |
719 | } | |
720 | ||
50a14534 EB |
721 | VikTrwLayer *vik_trw_layer_new ( gint drawmode ) |
722 | { | |
267b6db5 QT |
723 | if (trw_layer_params[PARAM_DM].widget_data == NULL) |
724 | trw_layer_params[PARAM_DM].widget_data = a_array_to_glist(params_drawmodes); | |
725 | if (trw_layer_params[PARAM_WPSYM].widget_data == NULL) | |
726 | trw_layer_params[PARAM_WPSYM].widget_data = a_array_to_glist(params_wpsymbols); | |
727 | ||
50a14534 EB |
728 | VikTrwLayer *rv = VIK_TRW_LAYER ( g_object_new ( VIK_TRW_LAYER_TYPE, NULL ) ); |
729 | vik_layer_init ( VIK_LAYER(rv), VIK_LAYER_TRW ); | |
730 | ||
731 | rv->waypoints = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, (GDestroyNotify) vik_waypoint_free ); | |
732 | rv->tracks = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, (GDestroyNotify) vik_track_free ); | |
733 | rv->tracks_iters = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, g_free ); | |
734 | rv->waypoints_iters = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, g_free ); | |
735 | ||
736 | /* TODO: constants at top */ | |
737 | rv->waypoints_visible = rv->tracks_visible = TRUE; | |
738 | rv->drawmode = drawmode; | |
739 | rv->drawpoints = TRUE; | |
b42a25ba EB |
740 | rv->drawstops = FALSE; |
741 | rv->drawelevation = FALSE; | |
742 | rv->elevation_factor = 30; | |
743 | rv->stop_length = 60; | |
50a14534 EB |
744 | rv->drawlines = TRUE; |
745 | rv->wplabellayout = NULL; | |
746 | rv->wp_right_click_menu = NULL; | |
747 | rv->waypoint_gc = NULL; | |
748 | rv->waypoint_text_gc = NULL; | |
749 | rv->waypoint_bg_gc = NULL; | |
750 | rv->track_gc = NULL; | |
751 | rv->velocity_max = 5.0; | |
752 | rv->velocity_min = 0.0; | |
753 | rv->line_thickness = 1; | |
b42a25ba | 754 | rv->bg_line_thickness = 0; |
50a14534 EB |
755 | rv->current_wp = NULL; |
756 | rv->current_wp_name = NULL; | |
757 | rv->current_track = NULL; | |
758 | rv->current_tpl = NULL; | |
759 | rv->current_tp_track_name = NULL; | |
760 | rv->moving_tp = FALSE; | |
761 | rv->moving_wp = FALSE; | |
1eef1bde | 762 | |
7b203521 EB |
763 | rv->ct_sync_done = TRUE; |
764 | ||
1eef1bde | 765 | rv->magic_scissors_started = FALSE; |
bddd2056 EB |
766 | rv->magic_scissors_check_added_track = FALSE; |
767 | rv->magic_scissors_added_track_name = NULL; | |
768 | rv->magic_scissors_current_track = NULL; | |
769 | rv->magic_scissors_append = FALSE; | |
1eef1bde | 770 | |
50a14534 EB |
771 | rv->waypoint_rightclick = FALSE; |
772 | rv->last_tpl = NULL; | |
773 | rv->last_tp_track_name = NULL; | |
774 | rv->tpwin = NULL; | |
775 | rv->image_cache = g_queue_new(); | |
776 | rv->image_size = 64; | |
777 | rv->image_alpha = 255; | |
778 | rv->image_cache_size = 300; | |
779 | rv->drawimages = TRUE; | |
780 | rv->drawlabels = TRUE; | |
781 | return rv; | |
782 | } | |
783 | ||
784 | ||
785 | void vik_trw_layer_free ( VikTrwLayer *trwlayer ) | |
786 | { | |
787 | g_hash_table_destroy(trwlayer->waypoints); | |
788 | g_hash_table_destroy(trwlayer->tracks); | |
789 | ||
790 | /* ODC: replace with GArray */ | |
791 | trw_layer_free_track_gcs ( trwlayer ); | |
792 | ||
793 | if ( trwlayer->wp_right_click_menu ) | |
794 | gtk_object_sink ( GTK_OBJECT(trwlayer->wp_right_click_menu) ); | |
795 | ||
796 | if ( trwlayer->wplabellayout != NULL) | |
797 | g_object_unref ( G_OBJECT ( trwlayer->wplabellayout ) ); | |
798 | ||
799 | if ( trwlayer->waypoint_gc != NULL ) | |
800 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_gc ) ); | |
801 | ||
802 | if ( trwlayer->waypoint_text_gc != NULL ) | |
803 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_text_gc ) ); | |
804 | ||
805 | if ( trwlayer->waypoint_bg_gc != NULL ) | |
806 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_bg_gc ) ); | |
807 | ||
808 | if ( trwlayer->waypoint_font != NULL ) | |
809 | gdk_font_unref ( trwlayer->waypoint_font ); | |
810 | ||
811 | if ( trwlayer->tpwin != NULL ) | |
812 | gtk_widget_destroy ( GTK_WIDGET(trwlayer->tpwin) ); | |
813 | ||
814 | g_list_foreach ( trwlayer->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
815 | g_queue_free ( trwlayer->image_cache ); | |
816 | } | |
817 | ||
818 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ) | |
819 | { | |
820 | dp->vp = vp; | |
821 | dp->xmpp = vik_viewport_get_xmpp ( vp ); | |
822 | dp->ympp = vik_viewport_get_ympp ( vp ); | |
823 | dp->width = vik_viewport_get_width ( vp ); | |
824 | dp->height = vik_viewport_get_height ( vp ); | |
825 | dp->center = vik_viewport_get_center ( vp ); | |
826 | dp->one_zone = vik_viewport_is_one_zone ( vp ); /* false if some other projection besides UTM */ | |
827 | dp->lat_lon = vik_viewport_get_coord_mode ( vp ) == VIK_COORD_LATLON; | |
828 | ||
829 | if ( dp->one_zone ) | |
830 | { | |
831 | gint w2, h2; | |
832 | w2 = dp->xmpp * (dp->width / 2) + 1600 / dp->xmpp; | |
833 | h2 = dp->ympp * (dp->height / 2) + 1600 / dp->ympp; | |
834 | /* leniency -- for tracks. Obviously for waypoints this SHOULD be a lot smaller */ | |
835 | ||
836 | dp->ce1 = dp->center->east_west-w2; | |
837 | dp->ce2 = dp->center->east_west+w2; | |
838 | dp->cn1 = dp->center->north_south-h2; | |
839 | dp->cn2 = dp->center->north_south+h2; | |
840 | } else if ( dp->lat_lon ) { | |
841 | VikCoord upperleft, bottomright; | |
842 | /* quick & dirty calculation; really want to check all corners due to lat/lon smaller at top in northern hemisphere */ | |
843 | /* this also DOESN'T WORK if you are crossing 180/-180 lon. I don't plan to in the near future... */ | |
844 | vik_viewport_screen_to_coord ( vp, -500, -500, &upperleft ); | |
845 | vik_viewport_screen_to_coord ( vp, dp->width+500, dp->height+500, &bottomright ); | |
846 | dp->ce1 = upperleft.east_west; | |
847 | dp->ce2 = bottomright.east_west; | |
848 | dp->cn1 = bottomright.north_south; | |
849 | dp->cn2 = upperleft.north_south; | |
850 | } | |
851 | ||
852 | dp->track_gc_iter = 0; | |
853 | } | |
854 | ||
855 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ) | |
856 | { | |
857 | static gdouble rv = 0; | |
858 | if ( tp1->has_timestamp && tp2->has_timestamp ) | |
859 | { | |
860 | rv = ( vik_coord_diff ( &(tp1->coord), &(tp2->coord) ) | |
861 | / (tp1->timestamp - tp2->timestamp) ) - vtl->velocity_min; | |
862 | ||
863 | if ( rv < 0 ) | |
864 | return VIK_TRW_LAYER_TRACK_GC_MIN; | |
865 | else if ( vtl->velocity_min >= vtl->velocity_max ) | |
866 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
867 | ||
868 | rv *= (VIK_TRW_LAYER_TRACK_GC_RATES / (vtl->velocity_max - vtl->velocity_min)); | |
869 | ||
870 | if ( rv >= VIK_TRW_LAYER_TRACK_GC_MAX ) | |
871 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
872 | return (gint) rv; | |
873 | } | |
874 | else | |
875 | return VIK_TRW_LAYER_TRACK_GC_BLACK; | |
876 | } | |
877 | ||
878 | void draw_utm_skip_insignia ( VikViewport *vvp, GdkGC *gc, gint x, gint y ) | |
879 | { | |
880 | vik_viewport_draw_line ( vvp, gc, x+5, y, x-5, y ); | |
881 | vik_viewport_draw_line ( vvp, gc, x, y+5, x, y-5 ); | |
882 | vik_viewport_draw_line ( vvp, gc, x+5, y+5, x-5, y-5 ); | |
883 | vik_viewport_draw_line ( vvp, gc, x+5, y-5, x-5, y+5 ); | |
884 | } | |
885 | ||
886 | static void trw_layer_draw_track ( const gchar *name, VikTrack *track, struct DrawingParams *dp, gboolean drawing_white_background ) | |
887 | { | |
888 | /* TODO: this function is a mess, get rid of any redundancy */ | |
889 | GList *list = track->trackpoints; | |
8e9c992d | 890 | GdkGC *main_gc; |
50a14534 EB |
891 | gboolean useoldvals = TRUE; |
892 | ||
893 | gboolean drawpoints; | |
b42a25ba EB |
894 | gboolean drawstops; |
895 | gboolean drawelevation; | |
941aa6e9 | 896 | gdouble min_alt, max_alt, alt_diff = 0; |
50a14534 EB |
897 | |
898 | const guint8 tp_size_reg = 2; | |
899 | const guint8 tp_size_cur = 4; | |
900 | guint8 tp_size; | |
901 | ||
b42a25ba EB |
902 | if ( dp->vtl->drawelevation ) |
903 | { | |
904 | /* assume if it has elevation at the beginning, it has it throughout. not ness a true good assumption */ | |
905 | if ( ( drawelevation = vik_track_get_minmax_alt ( track, &min_alt, &max_alt ) ) ) | |
906 | alt_diff = max_alt - min_alt; | |
907 | } | |
908 | ||
50a14534 EB |
909 | if ( ! track->visible ) |
910 | return; | |
911 | ||
912 | /* admittedly this is not an efficient way to do it because we go through the whole GC thing all over... */ | |
913 | if ( dp->vtl->bg_line_thickness && !drawing_white_background ) | |
914 | trw_layer_draw_track ( name, track, dp, TRUE ); | |
915 | ||
916 | if ( drawing_white_background ) | |
b42a25ba EB |
917 | drawpoints = drawstops = FALSE; |
918 | else { | |
50a14534 | 919 | drawpoints = dp->vtl->drawpoints; |
b42a25ba EB |
920 | drawstops = dp->vtl->drawstops; |
921 | } | |
50a14534 | 922 | |
8e9c992d EB |
923 | if ( track == dp->vtl->current_track ) |
924 | main_gc = dp->vtl->current_track_gc; | |
925 | else | |
926 | main_gc = g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter); | |
927 | ||
50a14534 EB |
928 | if (list) { |
929 | int x, y, oldx, oldy; | |
930 | VikTrackpoint *tp = VIK_TRACKPOINT(list->data); | |
931 | ||
932 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
933 | ||
934 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
935 | ||
936 | if ( (drawpoints) && dp->track_gc_iter < VIK_TRW_LAYER_TRACK_GC ) | |
937 | { | |
938 | 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 | 939 | vik_viewport_draw_polygon ( dp->vp, main_gc, TRUE, trian, 3 ); |
50a14534 EB |
940 | } |
941 | ||
942 | oldx = x; | |
943 | oldy = y; | |
944 | ||
945 | if ( dp->vtl->drawmode == DRAWMODE_ALL_BLACK ) | |
946 | dp->track_gc_iter = VIK_TRW_LAYER_TRACK_GC_MAX + 1; | |
947 | ||
948 | while ((list = g_list_next(list))) | |
949 | { | |
950 | tp = VIK_TRACKPOINT(list->data); | |
951 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
952 | ||
953 | /* check some stuff -- but only if we're in UTM and there's only ONE ZONE; or lat lon */ | |
954 | if ( (!dp->one_zone && !dp->lat_lon) || /* UTM & zones; do everything */ | |
955 | ( ((!dp->one_zone) || tp->coord.utm_zone == dp->center->utm_zone) && /* only check zones if UTM & one_zone */ | |
956 | tp->coord.east_west < dp->ce2 && tp->coord.east_west > dp->ce1 && /* both UTM and lat lon */ | |
957 | tp->coord.north_south > dp->cn1 && tp->coord.north_south < dp->cn2 ) ) | |
958 | { | |
959 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
960 | ||
961 | if ( drawpoints && ! drawing_white_background ) | |
962 | { | |
963 | if ( list->next ) { | |
8e9c992d | 964 | vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
50a14534 | 965 | |
8e9c992d | 966 | vik_viewport_draw_rectangle ( dp->vp, main_gc, TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
734652bf | 967 | |
50a14534 | 968 | /* stops */ |
b42a25ba | 969 | if ( drawstops && VIK_TRACKPOINT(list->next->data)->timestamp - VIK_TRACKPOINT(list->data)->timestamp > dp->vtl->stop_length ) |
50a14534 EB |
970 | 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 ); |
971 | } | |
972 | else | |
8e9c992d | 973 | 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 |
974 | } |
975 | ||
976 | if ((!tp->newsegment) && (dp->vtl->drawlines)) | |
977 | { | |
978 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
979 | ||
980 | /* UTM only: zone check */ | |
981 | if ( drawpoints && dp->vtl->coord_mode == VIK_COORD_UTM && tp->coord.utm_zone != dp->center->utm_zone ) | |
8e9c992d | 982 | draw_utm_skip_insignia ( dp->vp, main_gc, x, y); |
50a14534 EB |
983 | |
984 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) | |
985 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); | |
986 | ||
987 | if (!useoldvals) | |
988 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &oldx, &oldy ); | |
989 | ||
8c4f1350 | 990 | if ( drawing_white_background ) { |
50a14534 | 991 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); |
8c4f1350 EB |
992 | } |
993 | else { | |
8c4f1350 | 994 | |
8e9c992d | 995 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y); |
b42a25ba EB |
996 | if ( dp->vtl->drawelevation && list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { |
997 | GdkPoint tmp[4]; | |
998 | #define FIXALTITUDE(what) ((VIK_TRACKPOINT((what))->altitude-min_alt)/alt_diff*DRAW_ELEVATION_FACTOR*dp->vtl->elevation_factor/dp->xmpp) | |
999 | if ( list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { | |
1000 | tmp[0].x = oldx; | |
1001 | tmp[0].y = oldy; | |
1002 | tmp[1].x = oldx; | |
1003 | tmp[1].y = oldy-FIXALTITUDE(list->data); | |
1004 | tmp[2].x = x; | |
1005 | tmp[2].y = y-FIXALTITUDE(list->next->data); | |
1006 | tmp[3].x = x; | |
1007 | tmp[3].y = y; | |
1008 | ||
1009 | GdkGC *tmp_gc; | |
1010 | if ( ((oldx - x) > 0 && (oldy - y) > 0) || ((oldx - x) < 0 && (oldy - y) < 0)) | |
1011 | tmp_gc = GTK_WIDGET(dp->vp)->style->light_gc[3]; | |
1012 | else | |
1013 | tmp_gc = GTK_WIDGET(dp->vp)->style->dark_gc[0]; | |
1014 | vik_viewport_draw_polygon ( dp->vp, tmp_gc, TRUE, tmp, 4); | |
1015 | } | |
8e9c992d | 1016 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy-FIXALTITUDE(list->data), x, y-FIXALTITUDE(list->next->data)); |
8c4f1350 EB |
1017 | } |
1018 | } | |
50a14534 EB |
1019 | } |
1020 | ||
1021 | oldx = x; | |
1022 | oldy = y; | |
1023 | useoldvals = TRUE; | |
1024 | } | |
1025 | else { | |
1026 | if (useoldvals && dp->vtl->drawlines && (!tp->newsegment)) | |
1027 | { | |
1028 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1029 | if ( dp->vtl->coord_mode != VIK_COORD_UTM || tp->coord.utm_zone == dp->center->utm_zone ) | |
1030 | { | |
1031 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
1032 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) | |
1033 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); | |
1034 | ||
1035 | if ( drawing_white_background ) | |
1036 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); | |
1037 | else | |
8e9c992d | 1038 | vik_viewport_draw_line ( dp->vp, main_gc, oldx, oldy, x, y); |
50a14534 EB |
1039 | } |
1040 | else | |
1041 | { | |
1042 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &x, &y ); | |
8e9c992d | 1043 | draw_utm_skip_insignia ( dp->vp, main_gc, x, y ); |
50a14534 EB |
1044 | } |
1045 | } | |
1046 | useoldvals = FALSE; | |
1047 | } | |
1048 | } | |
1049 | } | |
1050 | if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) | |
1051 | if ( ++(dp->track_gc_iter) >= VIK_TRW_LAYER_TRACK_GC ) | |
1052 | dp->track_gc_iter = 0; | |
1053 | } | |
1054 | ||
1055 | /* the only reason this exists is so that trw_layer_draw_track can first call itself to draw the white track background */ | |
1056 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ) | |
1057 | { | |
1058 | trw_layer_draw_track ( name, track, dp, FALSE ); | |
1059 | } | |
1060 | ||
1061 | static void cached_pixbuf_free ( CachedPixbuf *cp ) | |
1062 | { | |
1063 | g_object_unref ( G_OBJECT(cp->pixbuf) ); | |
1064 | g_free ( cp->image ); | |
1065 | } | |
1066 | ||
1067 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ) | |
1068 | { | |
1069 | return strcmp ( cp->image, name ); | |
1070 | } | |
1071 | ||
1072 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ) | |
1073 | { | |
1074 | if ( wp->visible ) | |
51f0884d | 1075 | if ( (!dp->one_zone && !dp->lat_lon) || ( ( dp->lat_lon || wp->coord.utm_zone == dp->center->utm_zone ) && |
50a14534 EB |
1076 | wp->coord.east_west < dp->ce2 && wp->coord.east_west > dp->ce1 && |
1077 | wp->coord.north_south > dp->cn1 && wp->coord.north_south < dp->cn2 ) ) | |
1078 | { | |
1079 | gint x, y; | |
acaf7113 | 1080 | GdkPixbuf *sym; |
50a14534 EB |
1081 | vik_viewport_coord_to_screen ( dp->vp, &(wp->coord), &x, &y ); |
1082 | ||
1083 | /* if in shrunken_cache, get that. If not, get and add to shrunken_cache */ | |
1084 | ||
1085 | if ( wp->image && dp->vtl->drawimages ) | |
1086 | { | |
1087 | GdkPixbuf *pixbuf = NULL; | |
1088 | GList *l; | |
1089 | ||
1090 | if ( dp->vtl->image_alpha == 0) | |
1091 | return; | |
1092 | ||
1093 | l = g_list_find_custom ( dp->vtl->image_cache->head, wp->image, (GCompareFunc) cached_pixbuf_cmp ); | |
1094 | if ( l ) | |
1095 | pixbuf = ((CachedPixbuf *) l->data)->pixbuf; | |
1096 | else | |
1097 | { | |
1098 | gchar *image = wp->image; | |
1099 | GdkPixbuf *regularthumb = a_thumbnails_get ( wp->image ); | |
1100 | if ( ! regularthumb ) | |
1101 | { | |
1102 | regularthumb = a_thumbnails_get_default (); /* cache one 'not yet loaded' for all thumbs not loaded */ | |
1103 | image = "\x12\x00"; /* this shouldn't occur naturally. */ | |
1104 | } | |
1105 | if ( regularthumb ) | |
1106 | { | |
1107 | CachedPixbuf *cp = NULL; | |
1108 | cp = g_malloc ( sizeof ( CachedPixbuf ) ); | |
1109 | if ( dp->vtl->image_size == 128 ) | |
1110 | cp->pixbuf = regularthumb; | |
1111 | else | |
1112 | { | |
1113 | cp->pixbuf = a_thumbnails_scale_pixbuf(regularthumb, dp->vtl->image_size, dp->vtl->image_size); | |
1114 | g_assert ( cp->pixbuf ); | |
1115 | g_object_unref ( G_OBJECT(regularthumb) ); | |
1116 | } | |
1117 | cp->image = g_strdup ( image ); | |
1118 | ||
1119 | /* needed so 'click picture' tool knows how big the pic is; we don't | |
1120 | * store it in cp because they may have been freed already. */ | |
1121 | wp->image_width = gdk_pixbuf_get_width ( cp->pixbuf ); | |
1122 | wp->image_height = gdk_pixbuf_get_height ( cp->pixbuf ); | |
1123 | ||
1124 | g_queue_push_head ( dp->vtl->image_cache, cp ); | |
1125 | if ( dp->vtl->image_cache->length > dp->vtl->image_cache_size ) | |
1126 | cached_pixbuf_free ( g_queue_pop_tail ( dp->vtl->image_cache ) ); | |
1127 | ||
1128 | pixbuf = cp->pixbuf; | |
1129 | } | |
1130 | else | |
1131 | { | |
1132 | pixbuf = a_thumbnails_get_default (); /* thumbnail not yet loaded */ | |
1133 | } | |
1134 | } | |
1135 | if ( pixbuf ) | |
1136 | { | |
1137 | gint w, h; | |
1138 | w = gdk_pixbuf_get_width ( pixbuf ); | |
1139 | h = gdk_pixbuf_get_height ( pixbuf ); | |
1140 | ||
1141 | if ( x+(w/2) > 0 && y+(h/2) > 0 && x-(w/2) < dp->width && y-(h/2) < dp->height ) /* always draw within boundaries */ | |
1142 | { | |
1143 | if ( dp->vtl->image_alpha == 255 ) | |
1144 | vik_viewport_draw_pixbuf ( dp->vp, pixbuf, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1145 | else | |
1146 | vik_viewport_draw_pixbuf_with_alpha ( dp->vp, pixbuf, dp->vtl->image_alpha, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1147 | } | |
1148 | return; /* if failed to draw picture, default to drawing regular waypoint (below) */ | |
1149 | } | |
1150 | } | |
1151 | ||
1152 | /* DRAW ACTUAL DOT */ | |
ea3933fc | 1153 | if ( dp->vtl->wp_draw_symbols && wp->symbol && (sym = a_get_wp_sym(wp->symbol)) ) { |
acaf7113 AF |
1154 | 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 ); |
1155 | } | |
1156 | else if ( wp == dp->vtl->current_wp ) { | |
50a14534 EB |
1157 | switch ( dp->vtl->wp_symbol ) { |
1158 | 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; | |
1159 | 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; | |
1160 | 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; | |
1161 | 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 ); | |
1162 | 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 ); | |
1163 | } | |
1164 | } | |
1165 | else { | |
1166 | switch ( dp->vtl->wp_symbol ) { | |
1167 | 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; | |
1168 | 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; | |
1169 | 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; | |
1170 | 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 ); | |
1171 | 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; | |
1172 | } | |
1173 | } | |
1174 | ||
1175 | if ( dp->vtl->drawlabels ) | |
1176 | { | |
1177 | /* thanks to the GPSDrive people (Fritz Ganter et al.) for hints on this part ... yah, I'm too lazy to study documentation */ | |
1178 | gint width, height; | |
1179 | pango_layout_set_text ( dp->vtl->wplabellayout, name, -1 ); | |
1180 | pango_layout_get_pixel_size ( dp->vtl->wplabellayout, &width, &height ); | |
1181 | vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_bg_gc, TRUE, x + dp->vtl->wp_size - 1, y-1,width+1,height-1); | |
1182 | vik_viewport_draw_layout ( dp->vp, dp->vtl->waypoint_text_gc, x + dp->vtl->wp_size, y, dp->vtl->wplabellayout ); | |
1183 | } | |
1184 | } | |
1185 | } | |
1186 | ||
1187 | void vik_trw_layer_draw ( VikTrwLayer *l, gpointer data ) | |
1188 | { | |
1189 | static struct DrawingParams dp; | |
1190 | g_assert ( l != NULL ); | |
1191 | ||
1192 | init_drawing_params ( &dp, VIK_VIEWPORT(data) ); | |
1193 | dp.vtl = l; | |
1194 | ||
1195 | if ( l->tracks_visible ) | |
1196 | g_hash_table_foreach ( l->tracks, (GHFunc) trw_layer_draw_track_cb, &dp ); | |
1197 | ||
1198 | if (l->waypoints_visible) | |
1199 | g_hash_table_foreach ( l->waypoints, (GHFunc) trw_layer_draw_waypoint, &dp ); | |
1200 | } | |
1201 | ||
1202 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ) | |
1203 | { | |
1204 | int i; | |
1205 | if ( vtl->track_bg_gc ) | |
1206 | { | |
1207 | g_object_unref ( vtl->track_bg_gc ); | |
1208 | vtl->track_bg_gc = NULL; | |
1209 | } | |
8e9c992d EB |
1210 | if ( vtl->current_track_gc ) |
1211 | { | |
1212 | g_object_unref ( vtl->current_track_gc ); | |
1213 | vtl->current_track_gc = NULL; | |
1214 | } | |
50a14534 EB |
1215 | |
1216 | if ( ! vtl->track_gc ) | |
1217 | return; | |
1218 | for ( i = vtl->track_gc->len - 1; i >= 0; i-- ) | |
1219 | g_object_unref ( g_array_index ( vtl->track_gc, GObject *, i ) ); | |
1220 | g_array_free ( vtl->track_gc, TRUE ); | |
1221 | vtl->track_gc = NULL; | |
1222 | } | |
1223 | ||
1224 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ) | |
1225 | { | |
1226 | GdkGC *gc[ VIK_TRW_LAYER_TRACK_GC ]; | |
1227 | gint width = vtl->line_thickness; | |
1228 | ||
1229 | if ( vtl->track_gc ) | |
1230 | trw_layer_free_track_gcs ( vtl ); | |
1231 | ||
1232 | if ( vtl->track_bg_gc ) | |
1233 | g_object_unref ( vtl->track_bg_gc ); | |
1234 | vtl->track_bg_gc = vik_viewport_new_gc ( vp, "#FFFFFF", width + vtl->bg_line_thickness ); | |
1235 | ||
8e9c992d EB |
1236 | if ( vtl->current_track_gc ) |
1237 | g_object_unref ( vtl->current_track_gc ); | |
1238 | vtl->current_track_gc = vik_viewport_new_gc ( vp, "#FF0000", 2 ); | |
1239 | gdk_gc_set_line_attributes ( vtl->current_track_gc, 2, GDK_LINE_ON_OFF_DASH, GDK_CAP_ROUND, GDK_JOIN_ROUND ); | |
1240 | ||
50a14534 EB |
1241 | vtl->track_gc = g_array_sized_new ( FALSE, FALSE, sizeof ( GdkGC * ), VIK_TRW_LAYER_TRACK_GC ); |
1242 | ||
1243 | gc[0] = vik_viewport_new_gc ( vp, "#2d870a", width ); /* below range */ | |
1244 | ||
1245 | gc[1] = vik_viewport_new_gc ( vp, "#0a8742", width ); | |
1246 | gc[2] = vik_viewport_new_gc ( vp, "#0a8783", width ); | |
1247 | gc[3] = vik_viewport_new_gc ( vp, "#0a4d87", width ); | |
1248 | gc[4] = vik_viewport_new_gc ( vp, "#05469f", width ); | |
1249 | gc[5] = vik_viewport_new_gc ( vp, "#1b059f", width ); | |
1250 | gc[6] = vik_viewport_new_gc ( vp, "#2d059f", width ); | |
1251 | gc[7] = vik_viewport_new_gc ( vp, "#4a059f", width ); | |
1252 | gc[8] = vik_viewport_new_gc ( vp, "#84059f", width ); | |
1253 | gc[9] = vik_viewport_new_gc ( vp, "#96059f", width ); | |
1254 | gc[10] = vik_viewport_new_gc ( vp, "#f22ef2", width ); | |
1255 | ||
1256 | gc[11] = vik_viewport_new_gc ( vp, "#ff0000", width ); /* above range */ | |
1257 | ||
1258 | gc[12] = vik_viewport_new_gc ( vp, "#000000", width ); /* black / no speed data */ | |
1259 | ||
1260 | g_array_append_vals ( vtl->track_gc, gc, VIK_TRW_LAYER_TRACK_GC ); | |
1261 | } | |
1262 | ||
1263 | VikTrwLayer *vik_trw_layer_create ( VikViewport *vp ) | |
1264 | { | |
1265 | VikTrwLayer *rv = vik_trw_layer_new ( 0 ); | |
1266 | PangoFontDescription *pfd; | |
1267 | rv->wplabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); | |
1268 | pfd = pango_font_description_from_string (WAYPOINT_FONT); | |
1269 | pango_layout_set_font_description (rv->wplabellayout, pfd); | |
1270 | /* freeing PangoFontDescription, cause it has been copied by prev. call */ | |
1271 | pango_font_description_free (pfd); | |
1272 | ||
1273 | vik_layer_rename ( VIK_LAYER(rv), vik_trw_layer_interface.name ); | |
1274 | ||
1275 | trw_layer_new_track_gcs ( rv, vp ); | |
1276 | ||
1277 | rv->waypoint_gc = vik_viewport_new_gc ( vp, "#000000", 2 ); | |
1278 | rv->waypoint_text_gc = vik_viewport_new_gc ( vp, "#FFFFFF", 1 ); | |
1279 | rv->waypoint_bg_gc = vik_viewport_new_gc ( vp, "#8383C4", 1 ); | |
1280 | gdk_gc_set_function ( rv->waypoint_bg_gc, GDK_AND ); | |
1281 | ||
1282 | rv->waypoint_font = gdk_font_load ( "-*-helvetica-bold-r-normal-*-*-100-*-*-p-*-iso8859-1" ); | |
1283 | ||
1284 | rv->has_verified_thumbnails = FALSE; | |
1285 | rv->wp_symbol = WP_SYMBOL_FILLED_SQUARE; | |
1286 | rv->wp_size = 4; | |
ea3933fc | 1287 | rv->wp_draw_symbols = TRUE; |
50a14534 EB |
1288 | |
1289 | rv->coord_mode = vik_viewport_get_coord_mode ( vp ); | |
1290 | ||
20c7a3a0 QT |
1291 | rv->menu_selection = vik_layer_get_interface(VIK_LAYER(rv)->type)->menu_items_selection; |
1292 | ||
50a14534 EB |
1293 | return rv; |
1294 | } | |
1295 | ||
1296 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ) | |
1297 | { | |
1298 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1299 | ||
1300 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1301 | 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 ); | |
1302 | #else | |
1303 | 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 ); | |
1304 | #endif | |
1305 | ||
1306 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1307 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->tracks_iters, name, new_iter ); | |
1308 | ||
1309 | if ( ! track->visible ) | |
1310 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1311 | } | |
1312 | ||
1313 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ) | |
1314 | { | |
1315 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1316 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1317 | 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 ); | |
1318 | #else | |
1319 | 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 ); | |
1320 | #endif | |
1321 | ||
1322 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1323 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->waypoints_iters, name, new_iter ); | |
1324 | ||
1325 | if ( ! wp->visible ) | |
1326 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1327 | } | |
1328 | ||
1329 | ||
1330 | void vik_trw_layer_realize ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) | |
1331 | { | |
1332 | GtkTreeIter iter2; | |
1333 | gpointer pass_along[5] = { &(vtl->tracks_iter), &iter2, vtl, vt, (gpointer) VIK_TRW_LAYER_SUBLAYER_TRACK }; | |
1334 | ||
1335 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
4c77d5e0 | 1336 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); |
50a14534 | 1337 | #else |
4c77d5e0 | 1338 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), _("Tracks"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); |
50a14534 EB |
1339 | #endif |
1340 | if ( ! vtl->tracks_visible ) | |
1341 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->tracks_iter), FALSE ); | |
1342 | ||
1343 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_realize_track, pass_along ); | |
1344 | ||
1345 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
4c77d5e0 | 1346 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); |
50a14534 | 1347 | #else |
4c77d5e0 | 1348 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), _("Waypoints"), vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); |
50a14534 EB |
1349 | #endif |
1350 | ||
1351 | if ( ! vtl->waypoints_visible ) | |
1352 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->waypoints_iter), FALSE ); | |
1353 | ||
1354 | pass_along[0] = &(vtl->waypoints_iter); | |
1355 | pass_along[4] = (gpointer) VIK_TRW_LAYER_SUBLAYER_WAYPOINT; | |
1356 | ||
1357 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_realize_waypoint, pass_along ); | |
1358 | ||
1359 | } | |
1360 | ||
1361 | gboolean vik_trw_layer_sublayer_toggle_visible ( VikTrwLayer *l, gint subtype, gpointer sublayer ) | |
1362 | { | |
1363 | switch ( subtype ) | |
1364 | { | |
1365 | case VIK_TRW_LAYER_SUBLAYER_TRACKS: return (l->tracks_visible ^= 1); | |
1366 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: return (l->waypoints_visible ^= 1); | |
1367 | case VIK_TRW_LAYER_SUBLAYER_TRACK: | |
1368 | { | |
1369 | VikTrack *t = g_hash_table_lookup ( l->tracks, sublayer ); | |
1370 | if (t) | |
1371 | return (t->visible ^= 1); | |
1372 | else | |
1373 | return TRUE; | |
1374 | } | |
1375 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: | |
1376 | { | |
1377 | VikWaypoint *t = g_hash_table_lookup ( l->waypoints, sublayer ); | |
1378 | if (t) | |
1379 | return (t->visible ^= 1); | |
1380 | else | |
1381 | return TRUE; | |
1382 | } | |
1383 | } | |
1384 | return TRUE; | |
1385 | } | |
1386 | ||
1387 | GHashTable *vik_trw_layer_get_tracks ( VikTrwLayer *l ) | |
1388 | { | |
1389 | return l->tracks; | |
1390 | } | |
1391 | ||
1392 | GHashTable *vik_trw_layer_get_waypoints ( VikTrwLayer *l ) | |
1393 | { | |
1394 | return l->waypoints; | |
1395 | } | |
1396 | ||
1397 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ) | |
1398 | { | |
1399 | static VikCoord fixme; | |
1400 | vik_coord_copy_convert ( &(w->coord), VIK_COORD_LATLON, &fixme ); | |
1401 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1402 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1403 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1404 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1405 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1406 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1407 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1408 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1409 | } | |
1410 | ||
1411 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ) | |
1412 | { | |
1413 | GList *tr = *t; | |
1414 | static VikCoord fixme; | |
1415 | ||
1416 | while ( tr ) | |
1417 | { | |
1418 | vik_coord_copy_convert ( &(VIK_TRACKPOINT(tr->data)->coord), VIK_COORD_LATLON, &fixme ); | |
1419 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1420 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1421 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1422 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1423 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1424 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1425 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1426 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1427 | tr = tr->next; | |
1428 | } | |
1429 | } | |
1430 | ||
1431 | ||
1432 | gboolean vik_trw_layer_find_center ( VikTrwLayer *vtl, VikCoord *dest ) | |
1433 | { | |
1434 | /* 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... */ | |
1435 | struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1436 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_find_maxmin_waypoints, maxmin ); | |
1437 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); | |
1438 | if (maxmin[0].lat == 0.0 && maxmin[0].lon == 0.0 && maxmin[1].lat == 0.0 && maxmin[1].lon == 0.0) | |
1439 | return FALSE; | |
1440 | else | |
1441 | { | |
1442 | struct LatLon average = { (maxmin[0].lat+maxmin[1].lat)/2, (maxmin[0].lon+maxmin[1].lon)/2 }; | |
1443 | vik_coord_load_from_latlon ( dest, vtl->coord_mode, &average ); | |
1444 | return TRUE; | |
1445 | } | |
1446 | } | |
1447 | ||
1448 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ) | |
1449 | { | |
1450 | VikCoord coord; | |
1451 | if ( vik_trw_layer_find_center ( VIK_TRW_LAYER(layer_and_vlp[0]), &coord ) ) | |
1452 | goto_coord ( VIK_LAYERS_PANEL(layer_and_vlp[1]), &coord ); | |
1453 | else | |
4c77d5e0 | 1454 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("This layer has no waypoints or trackpoints.") ); |
50a14534 EB |
1455 | } |
1456 | ||
1457 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ) | |
1458 | { | |
1459 | GtkWidget *file_selector; | |
1460 | const gchar *fn; | |
1461 | gboolean failed = FALSE; | |
4c77d5e0 | 1462 | file_selector = gtk_file_selection_new (_("Export Layer")); |
63726881 | 1463 | gtk_file_selection_set_filename (GTK_FILE_SELECTION(file_selector), vik_layer_get_name(VIK_LAYER(layer_and_vlp[0]))); |
50a14534 EB |
1464 | |
1465 | while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_OK ) | |
1466 | { | |
1467 | fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(file_selector) ); | |
1468 | if ( access ( fn, F_OK ) != 0 ) | |
1469 | { | |
1470 | gtk_widget_hide ( file_selector ); | |
1471 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1472 | break; | |
1473 | } | |
1474 | else | |
1475 | { | |
4c77d5e0 | 1476 | 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 |
1477 | { |
1478 | gtk_widget_hide ( file_selector ); | |
1479 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1480 | break; | |
1481 | } | |
1482 | } | |
1483 | } | |
1484 | gtk_widget_destroy ( file_selector ); | |
1485 | if ( failed ) | |
4c77d5e0 | 1486 | 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 |
1487 | } |
1488 | ||
1489 | static void trw_layer_export_gpspoint ( gpointer layer_and_vlp[2] ) | |
1490 | { | |
1491 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSPOINT ); | |
1492 | } | |
1493 | ||
1494 | static void trw_layer_export_gpsmapper ( gpointer layer_and_vlp[2] ) | |
1495 | { | |
1496 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSMAPPER ); | |
1497 | } | |
1498 | ||
561e6ad0 EB |
1499 | static void trw_layer_export_gpx ( gpointer layer_and_vlp[2] ) |
1500 | { | |
1501 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPX ); | |
1502 | } | |
1503 | ||
50a14534 EB |
1504 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ) |
1505 | { | |
1506 | GHashTable *wps = vik_trw_layer_get_waypoints ( VIK_TRW_LAYER(layer_and_vlp[0]) ); | |
4c77d5e0 | 1507 | GtkWidget *dia = gtk_dialog_new_with_buttons (_("Create"), |
50a14534 EB |
1508 | VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), |
1509 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1510 | GTK_STOCK_CANCEL, | |
1511 | GTK_RESPONSE_REJECT, | |
1512 | GTK_STOCK_OK, | |
1513 | GTK_RESPONSE_ACCEPT, | |
1514 | NULL); | |
1515 | ||
1516 | GtkWidget *label, *entry; | |
4c77d5e0 | 1517 | label = gtk_label_new(_("Waypoint Name:")); |
50a14534 EB |
1518 | entry = gtk_entry_new(); |
1519 | ||
1520 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), label, FALSE, FALSE, 0); | |
1521 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), entry, FALSE, FALSE, 0); | |
1522 | gtk_widget_show_all ( label ); | |
1523 | gtk_widget_show_all ( entry ); | |
1524 | ||
1525 | while ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) | |
1526 | { | |
1527 | VikWaypoint *wp; | |
1528 | gchar *upname = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); | |
1529 | int i; | |
1530 | ||
1531 | for ( i = strlen(upname)-1; i >= 0; i-- ) | |
1532 | upname[i] = toupper(upname[i]); | |
1533 | ||
1534 | wp = g_hash_table_lookup ( wps, upname ); | |
1535 | ||
1536 | if (!wp) | |
4c77d5e0 | 1537 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), _("Waypoint not found in this layer.") ); |
50a14534 EB |
1538 | else |
1539 | { | |
1540 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(layer_and_vlp[1])), &(wp->coord) ); | |
1541 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(layer_and_vlp[1]) ); | |
1542 | 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 ) ); | |
1543 | break; | |
1544 | } | |
1545 | ||
1546 | g_free ( upname ); | |
1547 | ||
1548 | } | |
1549 | gtk_widget_destroy ( dia ); | |
1550 | } | |
1551 | ||
1552 | gboolean vik_trw_layer_new_waypoint ( VikTrwLayer *vtl, GtkWindow *w, const VikCoord *def_coord ) | |
1553 | { | |
1554 | gchar *name; | |
acaf7113 AF |
1555 | VikWaypoint *wp = vik_waypoint_new(); |
1556 | wp->coord = *def_coord; | |
1557 | wp->altitude = VIK_DEFAULT_ALTITUDE; | |
50a14534 | 1558 | |
acaf7113 | 1559 | if ( a_dialog_new_waypoint ( w, &name, wp, vik_trw_layer_get_waypoints ( vtl ), vtl->coord_mode ) ) |
50a14534 | 1560 | { |
805d282e | 1561 | wp->visible = TRUE; |
50a14534 EB |
1562 | vik_trw_layer_add_waypoint ( vtl, name, wp ); |
1563 | return TRUE; | |
1564 | } | |
acaf7113 | 1565 | vik_waypoint_free(wp); |
50a14534 EB |
1566 | return FALSE; |
1567 | } | |
1568 | ||
1569 | static void trw_layer_new_wp ( gpointer lav[2] ) | |
1570 | { | |
1571 | VikTrwLayer *vtl = VIK_TRW_LAYER(lav[0]); | |
1572 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(lav[1]); | |
1573 | /* TODO longone: okay, if layer above (aggregate) is invisible but vtl->visible is true, this redraws for no reason. | |
1574 | instead return true if you want to update. */ | |
1575 | 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 ) | |
1576 | vik_layers_panel_emit_update ( vlp ); | |
1577 | } | |
1578 | ||
1579 | void vik_trw_layer_add_menu_items ( VikTrwLayer *vtl, GtkMenu *menu, gpointer vlp ) | |
1580 | { | |
1581 | static gpointer pass_along[2]; | |
1582 | GtkWidget *item; | |
98fcbbdb | 1583 | GtkWidget *export_submenu; |
50a14534 EB |
1584 | pass_along[0] = vtl; |
1585 | pass_along[1] = vlp; | |
1586 | ||
1587 | item = gtk_menu_item_new(); | |
1588 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
1589 | gtk_widget_show ( item ); | |
1590 | ||
4c77d5e0 | 1591 | item = gtk_menu_item_new_with_label ( _("Goto Center of Layer") ); |
50a14534 EB |
1592 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_centerize), pass_along ); |
1593 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1594 | gtk_widget_show ( item ); | |
1595 | ||
4c77d5e0 | 1596 | item = gtk_menu_item_new_with_label ( _("Goto Waypoint") ); |
50a14534 EB |
1597 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_wp), pass_along ); |
1598 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1599 | gtk_widget_show ( item ); | |
1600 | ||
1bd88e66 | 1601 | export_submenu = gtk_menu_new (); |
4c77d5e0 | 1602 | item = gtk_menu_item_new_with_label ( _("Export layer") ); |
50a14534 EB |
1603 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); |
1604 | gtk_widget_show ( item ); | |
98fcbbdb | 1605 | gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), export_submenu ); |
1bd88e66 | 1606 | |
4c77d5e0 | 1607 | item = gtk_menu_item_new_with_label ( _("Export as GPSPoint") ); |
1bd88e66 GB |
1608 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpspoint), pass_along ); |
1609 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); | |
1610 | gtk_widget_show ( item ); | |
50a14534 | 1611 | |
4c77d5e0 | 1612 | item = gtk_menu_item_new_with_label ( _("Export as GPSMapper") ); |
50a14534 | 1613 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpsmapper), pass_along ); |
1bd88e66 | 1614 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
50a14534 EB |
1615 | gtk_widget_show ( item ); |
1616 | ||
4c77d5e0 | 1617 | item = gtk_menu_item_new_with_label ( _("Export as GPX") ); |
561e6ad0 | 1618 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpx), pass_along ); |
1bd88e66 | 1619 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
561e6ad0 EB |
1620 | gtk_widget_show ( item ); |
1621 | ||
4c77d5e0 | 1622 | item = gtk_menu_item_new_with_label ( _("New Waypoint") ); |
50a14534 EB |
1623 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); |
1624 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1625 | gtk_widget_show ( item ); | |
3e7553ae GB |
1626 | |
1627 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
4c77d5e0 | 1628 | item = gtk_menu_item_new_with_label ( _("Upload to OSM") ); |
3e7553ae GB |
1629 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_cb), pass_along ); |
1630 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1631 | gtk_widget_show ( item ); | |
1632 | #endif | |
28c82d8b EB |
1633 | |
1634 | item = a_acquire_trwlayer_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, | |
1635 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); | |
1636 | if ( item ) { | |
1637 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1638 | gtk_widget_show ( item ); | |
1639 | } | |
1640 | ||
1641 | item = a_acquire_trwlayer_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), vlp, | |
1642 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), vtl ); | |
1643 | if ( item ) { | |
1644 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1645 | gtk_widget_show ( item ); | |
1646 | } | |
50a14534 EB |
1647 | } |
1648 | ||
1649 | void vik_trw_layer_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) | |
1650 | { | |
1651 | if ( VIK_LAYER(vtl)->realized ) | |
1652 | { | |
1653 | VikWaypoint *oldwp = VIK_WAYPOINT ( g_hash_table_lookup ( vtl->waypoints, name ) ); | |
1654 | if ( oldwp ) | |
1655 | wp->visible = oldwp->visible; /* same visibility so we don't have to update viktreeview */ | |
1656 | else | |
1657 | { | |
1658 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1659 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1660 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1661 | #else | |
1662 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1663 | #endif | |
1664 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1665 | g_hash_table_insert ( vtl->waypoints_iters, name, iter ); | |
1666 | wp->visible = TRUE; | |
1667 | } | |
1668 | } | |
1669 | else | |
1670 | wp->visible = TRUE; | |
1671 | ||
1672 | g_hash_table_insert ( vtl->waypoints, name, wp ); | |
1673 | ||
1674 | } | |
1675 | ||
1676 | void vik_trw_layer_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *t ) | |
1677 | { | |
1678 | if ( VIK_LAYER(vtl)->realized ) | |
1679 | { | |
1680 | VikTrack *oldt = VIK_TRACK ( g_hash_table_lookup ( vtl->tracks, name ) ); | |
1681 | if ( oldt ) | |
1682 | t->visible = oldt->visible; /* same visibility so we don't have to update viktreeview */ | |
1683 | else | |
1684 | { | |
1685 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1686 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1687 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, TRUE ); | |
1688 | #else | |
1689 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, TRUE ); | |
1690 | #endif | |
1691 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1692 | g_hash_table_insert ( vtl->tracks_iters, name, iter ); | |
805d282e | 1693 | /* t->visible = TRUE; */ |
50a14534 EB |
1694 | } |
1695 | } | |
1696 | else | |
805d282e | 1697 | ; /* t->visible = TRUE; // this is now used by file input functions */ |
50a14534 EB |
1698 | |
1699 | g_hash_table_insert ( vtl->tracks, name, t ); | |
1700 | ||
1701 | } | |
1702 | ||
1703 | static gboolean uppercase_exists_in_hash ( GHashTable *hash, const gchar *str ) | |
1704 | { | |
1705 | gchar *upp = g_strdup ( str ); | |
1706 | gboolean rv; | |
1707 | char *tmp = upp; | |
1708 | while ( *tmp ) | |
1709 | { | |
1710 | *tmp = toupper(*tmp); | |
1711 | tmp++; | |
1712 | } | |
1713 | rv = g_hash_table_lookup ( hash, upp ) ? TRUE : FALSE; | |
1714 | g_free (upp); | |
1715 | return rv; | |
1716 | } | |
1717 | ||
1718 | /* to be called whenever a track has been deleted or may have been changed. */ | |
21700912 | 1719 | void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, const gchar *trk_name ) |
50a14534 EB |
1720 | { |
1721 | if (vtl->current_tp_track_name && g_strcasecmp(trk_name, vtl->current_tp_track_name) == 0) | |
1722 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
1723 | else if (vtl->last_tp_track_name && g_strcasecmp(trk_name, vtl->last_tp_track_name) == 0) | |
1724 | trw_layer_cancel_last_tp ( vtl ); | |
1725 | } | |
e890a6e6 EB |
1726 | |
1727 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name) | |
1728 | { | |
1729 | gint i = 2; | |
1730 | gchar *newname = g_strdup(name); | |
1731 | while ((sublayer_type == VIK_TRW_LAYER_SUBLAYER_TRACK) ? | |
941aa6e9 | 1732 | (void *)vik_trw_layer_get_track(vtl, newname) : (void *)vik_trw_layer_get_waypoint(vtl, newname)) { |
e890a6e6 EB |
1733 | gchar *new_newname = g_strdup_printf("%s#%d", name, i); |
1734 | g_free(newname); | |
1735 | newname = new_newname; | |
1736 | i++; | |
1737 | } | |
1738 | return newname; | |
1739 | } | |
50a14534 | 1740 | |
805d282e EB |
1741 | void vik_trw_layer_filein_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) |
1742 | { | |
1743 | vik_trw_layer_add_waypoint ( vtl, | |
1744 | get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, name), | |
1745 | wp ); | |
1746 | } | |
1747 | void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr ) | |
1748 | { | |
bddd2056 | 1749 | if ( vtl->magic_scissors_append && vtl->magic_scissors_current_track ) { |
c3deba01 | 1750 | vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ |
bddd2056 EB |
1751 | vik_track_steal_and_append_trackpoints ( vtl->magic_scissors_current_track, tr ); |
1752 | vik_track_free ( tr ); | |
1753 | vtl->magic_scissors_append = FALSE; /* this means we have added it */ | |
1754 | } else { | |
1755 | gchar *new_name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, name); | |
1756 | vik_trw_layer_add_track ( vtl, new_name, tr ); | |
1757 | ||
1758 | if ( vtl->magic_scissors_check_added_track ) { | |
c3deba01 | 1759 | vik_track_remove_dup_points ( tr ); /* make "double point" track work to undo */ |
bddd2056 EB |
1760 | if ( vtl->magic_scissors_added_track_name ) /* for google routes */ |
1761 | g_free ( vtl->magic_scissors_added_track_name ); | |
1762 | vtl->magic_scissors_added_track_name = g_strdup(new_name); | |
1763 | } | |
1764 | } | |
805d282e EB |
1765 | } |
1766 | ||
c48517ad AF |
1767 | static void trw_layer_enum_item ( const gchar *name, GList **tr, GList **l ) |
1768 | { | |
1769 | *l = g_list_append(*l, (gpointer)name); | |
1770 | } | |
1771 | ||
1772 | static void trw_layer_move_item ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, gchar *name, gint type ) | |
1773 | { | |
1774 | gchar *newname = get_new_unique_sublayer_name(vtl_dest, type, name); | |
1775 | if (type == VIK_TRW_LAYER_SUBLAYER_TRACK) { | |
1776 | VikTrack *t; | |
1777 | t = vik_track_copy(vik_trw_layer_get_track(vtl_src, name)); | |
1778 | vik_trw_layer_delete_track(vtl_src, name); | |
1779 | vik_trw_layer_add_track(vtl_dest, newname, t); | |
1780 | } | |
1781 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINT) { | |
1782 | VikWaypoint *w; | |
1783 | w = vik_waypoint_copy(vik_trw_layer_get_waypoint(vtl_src, name)); | |
1784 | vik_trw_layer_delete_waypoint(vtl_src, name); | |
1785 | vik_trw_layer_add_waypoint(vtl_dest, newname, w); | |
1786 | } | |
1787 | } | |
1788 | ||
70a23263 | 1789 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) |
e4afc73a EB |
1790 | { |
1791 | VikTreeview *vt = VIK_LAYER(vtl_src)->vt; | |
c48517ad AF |
1792 | gint type = vik_treeview_item_get_data(vt, src_item_iter); |
1793 | ||
e4afc73a | 1794 | if (!vik_treeview_item_get_pointer(vt, src_item_iter)) { |
b637058e EB |
1795 | GList *items = NULL; |
1796 | GList *iter; | |
e4afc73a | 1797 | |
c48517ad AF |
1798 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { |
1799 | g_hash_table_foreach ( vtl_src->tracks, (GHFunc)trw_layer_enum_item, &items); | |
1800 | } | |
1801 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINTS) { | |
1802 | g_hash_table_foreach ( vtl_src->waypoints, (GHFunc)trw_layer_enum_item, &items); | |
1803 | } | |
1804 | ||
1805 | iter = items; | |
1806 | while (iter) { | |
1807 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { | |
1808 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_TRACK); | |
1809 | } else { | |
1810 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_WAYPOINT); | |
1811 | } | |
1812 | iter = iter->next; | |
e4afc73a | 1813 | } |
c48517ad | 1814 | if (items) |
b637058e | 1815 | g_list_free(items); |
c48517ad AF |
1816 | } else { |
1817 | gchar *name = vik_treeview_item_get_pointer(vt, src_item_iter); | |
1818 | trw_layer_move_item(vtl_src, vtl_dest, name, type); | |
e4afc73a EB |
1819 | } |
1820 | } | |
1821 | ||
1822 | ||
1823 | gboolean vik_trw_layer_delete_track ( VikTrwLayer *vtl, const gchar *trk_name ) | |
50a14534 EB |
1824 | { |
1825 | VikTrack *t = g_hash_table_lookup ( vtl->tracks, trk_name ); | |
1826 | gboolean was_visible = FALSE; | |
1827 | if ( t ) | |
1828 | { | |
1829 | GtkTreeIter *it; | |
1830 | was_visible = t->visible; | |
1831 | if ( t == vtl->current_track ) | |
1832 | vtl->current_track = NULL; | |
bddd2056 EB |
1833 | if ( t == vtl->magic_scissors_current_track ) |
1834 | vtl->magic_scissors_current_track = NULL; | |
50a14534 EB |
1835 | |
1836 | /* could be current_tp, so we have to check */ | |
1837 | trw_layer_cancel_tps_of_track ( vtl, trk_name ); | |
1838 | ||
1839 | g_assert ( ( it = g_hash_table_lookup ( vtl->tracks_iters, trk_name ) ) ); | |
1840 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1841 | g_hash_table_remove ( vtl->tracks_iters, trk_name ); | |
1842 | ||
1843 | /* do this last because trk_name may be pointing to actual orig key */ | |
1844 | g_hash_table_remove ( vtl->tracks, trk_name ); | |
1845 | } | |
1846 | return was_visible; | |
1847 | } | |
1848 | ||
e4afc73a EB |
1849 | gboolean vik_trw_layer_delete_waypoint ( VikTrwLayer *vtl, const gchar *wp_name ) |
1850 | { | |
1851 | gboolean was_visible = FALSE; | |
1852 | VikWaypoint *wp; | |
1853 | ||
1854 | wp = g_hash_table_lookup ( vtl->waypoints, wp_name ); | |
1855 | if ( wp ) { | |
1856 | GtkTreeIter *it; | |
1857 | ||
1858 | if ( wp == vtl->current_wp ) { | |
1859 | vtl->current_wp = NULL; | |
1860 | vtl->current_wp_name = NULL; | |
1861 | vtl->moving_wp = FALSE; | |
1862 | } | |
1863 | ||
1864 | was_visible = wp->visible; | |
1865 | g_assert ( ( it = g_hash_table_lookup ( vtl->waypoints_iters, (gchar *) wp_name ) ) ); | |
1866 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1867 | g_hash_table_remove ( vtl->waypoints_iters, (gchar *) wp_name ); | |
1868 | g_hash_table_remove ( vtl->waypoints, wp_name ); /* last because this frees name */ | |
1869 | } | |
1870 | ||
1871 | return was_visible; | |
1872 | } | |
1873 | ||
700b0908 QT |
1874 | static void remove_item_from_treeview(const gchar *name, GtkTreeIter *it, VikTreeview * vt) |
1875 | { | |
1876 | vik_treeview_item_delete (vt, it ); | |
1877 | } | |
1878 | ||
1879 | void vik_trw_layer_delete_all_tracks ( VikTrwLayer *vtl ) | |
1880 | { | |
1881 | ||
1882 | vtl->current_track = NULL; | |
bddd2056 | 1883 | vtl->magic_scissors_current_track = NULL; |
700b0908 QT |
1884 | if (vtl->current_tp_track_name) |
1885 | trw_layer_cancel_current_tp(vtl, FALSE); | |
1886 | if (vtl->last_tp_track_name) | |
1887 | trw_layer_cancel_last_tp ( vtl ); | |
1888 | ||
1889 | g_hash_table_foreach(vtl->tracks_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); | |
1890 | g_hash_table_remove_all(vtl->tracks_iters); | |
1891 | g_hash_table_remove_all(vtl->tracks); | |
1892 | ||
1893 | /* TODO: only update if the layer is visible (ticked) */ | |
1894 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1895 | } | |
1896 | ||
1897 | void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl ) | |
1898 | { | |
1899 | vtl->current_wp = NULL; | |
1900 | vtl->current_wp_name = NULL; | |
1901 | vtl->moving_wp = FALSE; | |
1902 | ||
1903 | g_hash_table_foreach(vtl->waypoints_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); | |
1904 | g_hash_table_remove_all(vtl->waypoints_iters); | |
1905 | g_hash_table_remove_all(vtl->waypoints); | |
1906 | ||
1907 | /* TODO: only update if the layer is visible (ticked) */ | |
1908 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1909 | } | |
1910 | ||
50a14534 EB |
1911 | static void trw_layer_delete_item ( gpointer pass_along[5] ) |
1912 | { | |
1913 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1914 | gboolean was_visible = FALSE; | |
1915 | if ( (gint) pass_along[2] == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
1916 | { | |
e4afc73a | 1917 | was_visible = vik_trw_layer_delete_waypoint ( vtl, (gchar *) pass_along[3] ); |
50a14534 EB |
1918 | } |
1919 | else | |
1920 | { | |
e4afc73a | 1921 | was_visible = vik_trw_layer_delete_track ( vtl, (gchar *) pass_along[3] ); |
50a14534 | 1922 | } |
50a14534 EB |
1923 | if ( was_visible ) |
1924 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1925 | } | |
1926 | ||
1927 | ||
1928 | static void trw_layer_properties_item ( gpointer pass_along[5] ) | |
1929 | { | |
1930 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1931 | if ( (gint) pass_along[2] == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
1932 | { | |
1933 | VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, pass_along[3] ); | |
1934 | if ( wp ) | |
1935 | { | |
1936 | if ( a_dialog_new_waypoint ( VIK_GTK_WINDOW_FROM_LAYER(vtl), NULL, wp, NULL, vtl->coord_mode ) ) | |
1937 | ||
1938 | if ( VIK_LAYER(vtl)->visible ) | |
1939 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1940 | } | |
1941 | } | |
1942 | else | |
1943 | { | |
1944 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, pass_along[3] ); | |
1945 | if ( tr ) | |
1946 | { | |
21700912 QT |
1947 | vik_trw_layer_propwin_run ( VIK_GTK_WINDOW_FROM_LAYER(vtl), |
1948 | vtl, tr, | |
1949 | pass_along[1], /* vlp */ | |
1950 | pass_along[3] /* track name */); | |
50a14534 EB |
1951 | } |
1952 | } | |
1953 | } | |
1954 | ||
1955 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ) | |
1956 | { | |
1957 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), coord ); | |
1958 | vik_layers_panel_emit_update ( vlp ); | |
1959 | } | |
1960 | ||
1961 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ) | |
1962 | { | |
1963 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
1964 | if ( trps && trps->data ) | |
1965 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); | |
1966 | } | |
1967 | ||
1968 | static void trw_layer_goto_track_center ( gpointer pass_along[5] ) | |
1969 | { | |
8fb71d6c | 1970 | /* FIXME: get this into viktrack.c, and should be ->trackpoints right? */ |
50a14534 EB |
1971 | GList **trps = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); |
1972 | if ( trps && *trps ) | |
1973 | { | |
1974 | struct LatLon average, maxmin[2] = { {0,0}, {0,0} }; | |
1975 | VikCoord coord; | |
1976 | trw_layer_find_maxmin_tracks ( NULL, trps, maxmin ); | |
1977 | average.lat = (maxmin[0].lat+maxmin[1].lat)/2; | |
1978 | average.lon = (maxmin[0].lon+maxmin[1].lon)/2; | |
1979 | vik_coord_load_from_latlon ( &coord, VIK_TRW_LAYER(pass_along[0])->coord_mode, &average ); | |
1980 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &coord); | |
1981 | } | |
1982 | } | |
1983 | ||
8fb71d6c EB |
1984 | static void trw_layer_extend_track_end ( gpointer pass_along[6] ) |
1985 | { | |
1986 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1987 | VikTrack *track = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
1988 | ||
1989 | vtl->current_track = track; | |
1990 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK ); | |
1991 | ||
1992 | if ( track->trackpoints ) | |
1993 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *)g_list_last(track->trackpoints)->data)->coord) ); | |
1994 | } | |
1995 | ||
ad0a8c2d EB |
1996 | static void trw_layer_apply_dem_data ( gpointer pass_along[6] ) |
1997 | { | |
1998 | /* TODO: check & warn if no DEM data, or no applicable DEM data. */ | |
1999 | /* Also warn if overwrite old elevation data */ | |
2000 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2001 | ||
55906514 | 2002 | vik_track_apply_dem_data ( track ); |
ad0a8c2d EB |
2003 | } |
2004 | ||
50a14534 EB |
2005 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ) |
2006 | { | |
2007 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
2008 | if ( !trps ) | |
2009 | return; | |
111fa174 | 2010 | trps = g_list_last(trps); |
50a14534 EB |
2011 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); |
2012 | } | |
2013 | ||
111fa174 AF |
2014 | |
2015 | /************************************* | |
2016 | * merge/split by time routines | |
2017 | *************************************/ | |
2018 | ||
2019 | /* called for each key in track hash table. if original track user_data[1] is close enough | |
2020 | * to the passed one, add it to list in user_data[0] | |
2021 | */ | |
2022 | static void find_nearby_track(gpointer key, gpointer value, gpointer user_data) | |
2023 | { | |
2024 | time_t t1, t2; | |
2025 | VikTrackpoint *p1, *p2; | |
2026 | ||
2027 | GList **nearby_tracks = ((gpointer *)user_data)[0]; | |
2028 | GList *orig_track = ((gpointer *)user_data)[1]; | |
2029 | guint thr = (guint)((gpointer *)user_data)[2]; | |
2030 | ||
2031 | t1 = VIK_TRACKPOINT(orig_track->data)->timestamp; | |
2032 | t2 = VIK_TRACKPOINT(g_list_last(orig_track)->data)->timestamp; | |
2033 | ||
2034 | if (VIK_TRACK(value)->trackpoints == orig_track) { | |
2035 | return; | |
2036 | } | |
2037 | ||
2038 | p1 = VIK_TRACKPOINT(VIK_TRACK(value)->trackpoints->data); | |
2039 | p2 = VIK_TRACKPOINT(g_list_last(VIK_TRACK(value)->trackpoints)->data); | |
2040 | ||
2041 | if (!p1->has_timestamp || !p2->has_timestamp) { | |
70a23263 | 2042 | g_print("no timestamp\n"); |
111fa174 AF |
2043 | return; |
2044 | } | |
2045 | ||
70a23263 | 2046 | /* g_print("Got track named %s, times %d, %d\n", (gchar *)key, p1->timestamp, p2->timestamp); */ |
111fa174 AF |
2047 | if (abs(t1 - p2->timestamp) < thr*60 || |
2048 | /* p1 p2 t1 t2 */ | |
2049 | abs(p1->timestamp - t2) < thr*60 | |
2050 | /* t1 t2 p1 p2 */ | |
2051 | ) { | |
2052 | *nearby_tracks = g_list_prepend(*nearby_tracks, key); | |
2053 | } | |
2054 | } | |
2055 | ||
2056 | /* comparison function used to sort tracks; a and b are hash table keys */ | |
2057 | static gint track_compare(gconstpointer a, gconstpointer b, gpointer user_data) | |
2058 | { | |
2059 | GHashTable *tracks = user_data; | |
2060 | time_t t1, t2; | |
2061 | ||
2062 | t1 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, a))->trackpoints->data)->timestamp; | |
2063 | t2 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, b))->trackpoints->data)->timestamp; | |
2064 | ||
2065 | if (t1 < t2) return -1; | |
2066 | if (t1 > t2) return 1; | |
2067 | return 0; | |
2068 | } | |
2069 | ||
2070 | /* comparison function used to sort trackpoints */ | |
2071 | static gint trackpoint_compare(gconstpointer a, gconstpointer b) | |
2072 | { | |
2073 | time_t t1 = VIK_TRACKPOINT(a)->timestamp, t2 = VIK_TRACKPOINT(b)->timestamp; | |
2074 | ||
2075 | if (t1 < t2) return -1; | |
2076 | if (t1 > t2) return 1; | |
2077 | return 0; | |
2078 | } | |
2079 | ||
2080 | /* merge by time routine */ | |
2081 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ) | |
2082 | { | |
2083 | time_t t1, t2; | |
2084 | GList *nearby_tracks = NULL; | |
2085 | VikTrack *track; | |
2086 | GList *trps; | |
2087 | static guint thr = 1; | |
2088 | guint track_count = 0; | |
2089 | gchar *orig_track_name = strdup(pass_along[3]); | |
2090 | ||
2091 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(pass_along[0]), | |
4c77d5e0 GB |
2092 | _("Merge Threshold..."), |
2093 | _("Merge when time between trackpoints less than:"), | |
111fa174 AF |
2094 | &thr)) { |
2095 | return; | |
2096 | } | |
2097 | ||
2098 | /* merge tracks until we can't */ | |
2099 | do { | |
2100 | gpointer params[3]; | |
2101 | ||
2102 | track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, orig_track_name ); | |
2103 | trps = track->trackpoints; | |
2104 | if ( !trps ) | |
2105 | return; | |
2106 | ||
2107 | ||
2108 | if (nearby_tracks) { | |
2109 | g_list_free(nearby_tracks); | |
2110 | nearby_tracks = NULL; | |
2111 | } | |
2112 | ||
2113 | t1 = ((VikTrackpoint *)trps->data)->timestamp; | |
2114 | t2 = ((VikTrackpoint *)g_list_last(trps)->data)->timestamp; | |
2115 | ||
70a23263 | 2116 | /* g_print("Original track times: %d and %d\n", t1, t2); */ |
111fa174 AF |
2117 | params[0] = &nearby_tracks; |
2118 | params[1] = trps; | |
2119 | params[2] = (gpointer)thr; | |
2120 | ||
2121 | /* get a list of adjacent-in-time tracks */ | |
2122 | g_hash_table_foreach(VIK_TRW_LAYER(pass_along[0])->tracks, find_nearby_track, (gpointer)params); | |
2123 | ||
2124 | /* add original track */ | |
2125 | nearby_tracks = g_list_prepend(nearby_tracks, orig_track_name); | |
2126 | ||
2127 | /* sort by first trackpoint; assumes they don't overlap */ | |
2128 | nearby_tracks = g_list_sort_with_data(nearby_tracks, track_compare, VIK_TRW_LAYER(pass_along[0])->tracks); | |
2129 | ||
2130 | /* merge them */ | |
2131 | { | |
2132 | #define get_track(x) VIK_TRACK(g_hash_table_lookup(VIK_TRW_LAYER(pass_along[0])->tracks, (gchar *)((x)->data))) | |
2133 | #define get_first_trackpoint(x) VIK_TRACKPOINT(get_track(x)->trackpoints->data) | |
2134 | #define get_last_trackpoint(x) VIK_TRACKPOINT(g_list_last(get_track(x)->trackpoints)->data) | |
2135 | GList *l = nearby_tracks; | |
2136 | VikTrack *tr = vik_track_new(); | |
2137 | tr->visible = track->visible; | |
2138 | track_count = 0; | |
2139 | while (l) { | |
2140 | /* | |
2141 | time_t t1, t2; | |
2142 | t1 = get_first_trackpoint(l)->timestamp; | |
2143 | t2 = get_last_trackpoint(l)->timestamp; | |
70a23263 | 2144 | g_print(" %20s: track %d - %d\n", (char *)l->data, (int)t1, (int)t2); |
111fa174 AF |
2145 | */ |
2146 | ||
2147 | ||
2148 | /* remove trackpoints from merged track, delete track */ | |
2149 | tr->trackpoints = g_list_concat(tr->trackpoints, get_track(l)->trackpoints); | |
2150 | get_track(l)->trackpoints = NULL; | |
e4afc73a | 2151 | vik_trw_layer_delete_track(VIK_TRW_LAYER(pass_along[0]), l->data); |
111fa174 AF |
2152 | |
2153 | track_count ++; | |
2154 | l = g_list_next(l); | |
2155 | } | |
2156 | tr->trackpoints = g_list_sort(tr->trackpoints, trackpoint_compare); | |
2157 | vik_trw_layer_add_track(VIK_TRW_LAYER(pass_along[0]), strdup(orig_track_name), tr); | |
2158 | ||
2159 | #undef get_first_trackpoint | |
2160 | #undef get_last_trackpoint | |
2161 | #undef get_track | |
2162 | } | |
2163 | } while (track_count > 1); | |
2164 | g_list_free(nearby_tracks); | |
2165 | free(orig_track_name); | |
2166 | vik_layer_emit_update(VIK_LAYER(pass_along[0])); | |
2167 | } | |
2168 | ||
2169 | /* split by time routine */ | |
2170 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ) | |
2171 | { | |
2172 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2173 | GList *trps = track->trackpoints; | |
2174 | GList *iter; | |
2175 | GList *newlists = NULL; | |
2176 | GList *newtps = NULL; | |
2177 | guint i; | |
2178 | static guint thr = 1; | |
2179 | ||
2180 | time_t ts, prev_ts; | |
2181 | ||
2182 | if ( !trps ) | |
2183 | return; | |
2184 | ||
2185 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(pass_along[0]), | |
4c77d5e0 GB |
2186 | _("Split Threshold..."), |
2187 | _("Split when time between trackpoints exceeds:"), | |
111fa174 AF |
2188 | &thr)) { |
2189 | return; | |
2190 | } | |
2191 | ||
2192 | /* iterate through trackpoints, and copy them into new lists without touching original list */ | |
2193 | prev_ts = VIK_TRACKPOINT(trps->data)->timestamp; | |
2194 | iter = trps; | |
2195 | ||
2196 | while (iter) { | |
2197 | ts = VIK_TRACKPOINT(iter->data)->timestamp; | |
2198 | if (ts < prev_ts) { | |
70a23263 | 2199 | g_print("panic: ts < prev_ts: this should never happen!\n"); |
111fa174 AF |
2200 | return; |
2201 | } | |
2202 | if (ts - prev_ts > thr*60) { | |
2203 | /* flush accumulated trackpoints into new list */ | |
2204 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2205 | newtps = NULL; | |
2206 | } | |
2207 | ||
2208 | /* accumulate trackpoint copies in newtps, in reverse order */ | |
2209 | newtps = g_list_prepend(newtps, vik_trackpoint_copy(VIK_TRACKPOINT(iter->data))); | |
2210 | prev_ts = ts; | |
2211 | iter = g_list_next(iter); | |
2212 | } | |
2213 | if (newtps) { | |
2214 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2215 | } | |
2216 | ||
2217 | /* put lists of trackpoints into tracks */ | |
2218 | iter = newlists; | |
2219 | i = 1; | |
2220 | while (iter) { | |
2221 | gchar *new_tr_name; | |
2222 | VikTrack *tr; | |
2223 | ||
2224 | tr = vik_track_new(); | |
2225 | tr->visible = track->visible; | |
2226 | tr->trackpoints = (GList *)(iter->data); | |
2227 | ||
2228 | new_tr_name = g_strdup_printf("%s #%d", (gchar *) pass_along[3], i++); | |
2229 | vik_trw_layer_add_track(VIK_TRW_LAYER(pass_along[0]), new_tr_name, tr); | |
70a23263 | 2230 | /* g_print("adding track %s, times %d - %d\n", new_tr_name, VIK_TRACKPOINT(tr->trackpoints->data)->timestamp, |
111fa174 AF |
2231 | VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp);*/ |
2232 | ||
2233 | iter = g_list_next(iter); | |
2234 | } | |
2235 | g_list_free(newlists); | |
e4afc73a | 2236 | vik_trw_layer_delete_track(VIK_TRW_LAYER(pass_along[0]), (gchar *)pass_along[3]); |
111fa174 AF |
2237 | vik_layer_emit_update(VIK_LAYER(pass_along[0])); |
2238 | } | |
2239 | ||
2240 | /* end of split/merge routines */ | |
2241 | ||
2242 | ||
50a14534 EB |
2243 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ) |
2244 | { | |
2245 | VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->waypoints, pass_along[3] ); | |
2246 | if ( wp ) | |
2247 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(wp->coord) ); | |
2248 | } | |
2249 | ||
2250 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ) | |
2251 | { | |
2252 | gchar *webpage = g_strdup_printf("http://www.geocaching.com/seek/cache_details.aspx?wp=%s", (gchar *) pass_along[3] ); | |
7d02a0b0 | 2253 | open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), webpage); |
50a14534 EB |
2254 | g_free ( webpage ); |
2255 | } | |
2256 | ||
2257 | const gchar *vik_trw_layer_sublayer_rename_request ( VikTrwLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2258 | { | |
2259 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2260 | { | |
2261 | int i; | |
2262 | gchar *rv; | |
2263 | VikWaypoint *wp; | |
2264 | ||
2265 | if ( strcasecmp ( newname, sublayer ) == 0 ) | |
2266 | return NULL; | |
2267 | ||
2268 | if ( uppercase_exists_in_hash ( l->waypoints, newname ) ) | |
2269 | { | |
4c77d5e0 | 2270 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), _("Waypoint Already Exists") ); |
50a14534 EB |
2271 | return NULL; |
2272 | } | |
2273 | ||
50a14534 EB |
2274 | iter = g_hash_table_lookup ( l->waypoints_iters, sublayer ); |
2275 | g_hash_table_steal ( l->waypoints_iters, sublayer ); | |
2276 | ||
e4afc73a EB |
2277 | wp = vik_waypoint_copy ( VIK_WAYPOINT(g_hash_table_lookup ( l->waypoints, sublayer )) ); |
2278 | g_hash_table_remove ( l->waypoints, sublayer ); | |
2279 | ||
50a14534 EB |
2280 | rv = g_strdup(newname); |
2281 | for ( i = strlen(rv) - 1; i >= 0; i-- ) | |
2282 | rv[i] = toupper(rv[i]); | |
2283 | ||
2284 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2285 | ||
2286 | g_hash_table_insert ( l->waypoints, rv, wp ); | |
2287 | g_hash_table_insert ( l->waypoints_iters, rv, iter ); | |
2288 | ||
2289 | /* it hasn't been updated yet so we pass new name */ | |
2290 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2291 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2292 | #endif | |
2293 | ||
2294 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2295 | return rv; | |
2296 | } | |
2297 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2298 | { | |
2299 | int i; | |
2300 | gchar *rv; | |
2301 | VikTrack *tr; | |
2302 | GtkTreeIter *iter; | |
2303 | gchar *orig_key; | |
2304 | ||
2305 | if ( strcasecmp ( newname, sublayer ) == 0 ) | |
2306 | return NULL; | |
2307 | ||
2308 | if ( uppercase_exists_in_hash ( l->tracks, newname ) ) | |
2309 | { | |
4c77d5e0 | 2310 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), _("Track Already Exists") ); |
50a14534 EB |
2311 | return NULL; |
2312 | } | |
2313 | ||
886031df | 2314 | g_hash_table_lookup_extended ( l->tracks, sublayer, (void *)&orig_key, (void *)&tr ); |
50a14534 EB |
2315 | g_hash_table_steal ( l->tracks, sublayer ); |
2316 | ||
2317 | iter = g_hash_table_lookup ( l->tracks_iters, sublayer ); | |
2318 | g_hash_table_steal ( l->tracks_iters, sublayer ); | |
2319 | ||
2320 | rv = g_strdup(newname); | |
2321 | for ( i = strlen(rv) - 1; i >= 0; i-- ) | |
2322 | rv[i] = toupper(rv[i]); | |
2323 | ||
2324 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2325 | ||
2326 | g_hash_table_insert ( l->tracks, rv, tr ); | |
2327 | g_hash_table_insert ( l->tracks_iters, rv, iter ); | |
2328 | ||
2329 | /* don't forget about current_tp_track_name, update that too */ | |
2330 | if ( l->current_tp_track_name && g_strcasecmp(orig_key,l->current_tp_track_name) == 0 ) | |
2331 | { | |
2332 | l->current_tp_track_name = rv; | |
2333 | if ( l->tpwin ) | |
2334 | vik_trw_layer_tpwin_set_track_name ( l->tpwin, rv ); | |
2335 | } | |
2336 | else if ( l->last_tp_track_name && g_strcasecmp(orig_key,l->last_tp_track_name) == 0 ) | |
2337 | l->last_tp_track_name = rv; | |
2338 | ||
2339 | g_free ( orig_key ); | |
2340 | ||
2341 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2342 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2343 | #endif | |
2344 | ||
2345 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2346 | return rv; | |
2347 | } | |
2348 | return NULL; | |
2349 | } | |
2350 | ||
2351 | static gboolean is_valid_geocache_name ( gchar *str ) | |
2352 | { | |
2353 | gint len = strlen ( str ); | |
0c1044e9 | 2354 | 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 |
2355 | } |
2356 | ||
28c82d8b EB |
2357 | static void trw_layer_track_use_with_filter ( gpointer *pass_along ) |
2358 | { | |
2359 | gchar *track_name = (gchar *) pass_along[3]; | |
2360 | VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, track_name ); | |
2361 | a_acquire_set_filter_track ( tr, track_name ); | |
2362 | } | |
2363 | ||
bddd2056 EB |
2364 | static gboolean is_valid_google_route ( VikTrwLayer *vtl, const gchar *track_name ) |
2365 | { | |
2366 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, track_name ); | |
2367 | return ( tr && tr->comment && strlen(tr->comment) > 7 && !strncmp(tr->comment, "from:", 5) ); | |
2368 | } | |
2369 | ||
2370 | static void trw_layer_track_google_route_webpage( gpointer *pass_along ) | |
2371 | { | |
2372 | gchar *track_name = (gchar *) pass_along[3]; | |
2373 | VikTrack *tr = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, track_name ); | |
2374 | if ( tr ) { | |
2375 | gchar *escaped = uri_escape ( tr->comment ); | |
2376 | gchar *webpage = g_strdup_printf("http://maps.google.com/maps?f=q&hl=en&q=%s", escaped ); | |
7d02a0b0 | 2377 | open_url(VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), webpage); |
bddd2056 | 2378 | g_free ( escaped ); |
bddd2056 EB |
2379 | g_free ( webpage ); |
2380 | } | |
2381 | } | |
2382 | ||
50a14534 EB |
2383 | /* vlp can be NULL if necessary - i.e. right-click from a tool -- but be careful, some functions may try to use it */ |
2384 | gboolean vik_trw_layer_sublayer_add_menu_items ( VikTrwLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2385 | { | |
2386 | static GtkTreeIter staticiter; | |
2387 | static gpointer pass_along[5]; | |
2388 | GtkWidget *item; | |
2389 | gboolean rv = FALSE; | |
2390 | ||
2391 | pass_along[0] = l; | |
2392 | pass_along[1] = vlp; | |
2393 | pass_along[2] = (gpointer) subtype; | |
2394 | pass_along[3] = sublayer; | |
2395 | staticiter = *iter; /* will exist after function has ended */ | |
2396 | pass_along[4] = &staticiter; | |
2397 | ||
2398 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT || subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2399 | { | |
2400 | rv = TRUE; | |
2401 | ||
2402 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PROPERTIES, NULL ); | |
2403 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_properties_item), pass_along ); | |
2404 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2405 | gtk_widget_show ( item ); | |
2406 | ||
21700912 QT |
2407 | if (subtype == VIK_TRW_LAYER_SUBLAYER_TRACK) { |
2408 | VikTrwLayer *vtl = l; | |
2409 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, sublayer ); | |
2410 | if (tr && tr->property_dialog) | |
2411 | gtk_widget_set_sensitive(GTK_WIDGET(item), FALSE ); | |
2412 | } | |
2413 | ||
2cebc318 QT |
2414 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_CUT, NULL ); |
2415 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_cut_item_cb), pass_along ); | |
2416 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2417 | gtk_widget_show ( item ); | |
2418 | ||
2419 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_COPY, NULL ); | |
2420 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_copy_item_cb), pass_along ); | |
2421 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2422 | gtk_widget_show ( item ); | |
2423 | ||
50a14534 EB |
2424 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_DELETE, NULL ); |
2425 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_delete_item), pass_along ); | |
2426 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2427 | gtk_widget_show ( item ); | |
2428 | ||
2429 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2430 | { | |
2431 | /* could be a right-click using the tool */ | |
2432 | if ( vlp != NULL ) { | |
4c77d5e0 | 2433 | item = gtk_menu_item_new_with_label ( _("Goto") ); |
50a14534 EB |
2434 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_waypoint), pass_along ); |
2435 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2436 | gtk_widget_show ( item ); | |
2437 | } | |
2438 | ||
2439 | if ( is_valid_geocache_name ( (gchar *) sublayer ) ) | |
2440 | { | |
4c77d5e0 | 2441 | item = gtk_menu_item_new_with_label ( _("Visit Geocache Webpage") ); |
50a14534 EB |
2442 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_gc_webpage), pass_along ); |
2443 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2444 | gtk_widget_show ( item ); | |
2445 | } | |
2446 | ||
2447 | } | |
2448 | } | |
2449 | ||
2450 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2451 | { | |
2452 | item = gtk_menu_item_new (); | |
2453 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2454 | gtk_widget_show ( item ); | |
2455 | ||
4c77d5e0 | 2456 | item = gtk_menu_item_new_with_label ( _("Goto Startpoint") ); |
50a14534 EB |
2457 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_startpoint), pass_along ); |
2458 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2459 | gtk_widget_show ( item ); | |
2460 | ||
4c77d5e0 | 2461 | item = gtk_menu_item_new_with_label ( _("Goto \"Center\"") ); |
50a14534 EB |
2462 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_center), pass_along ); |
2463 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2464 | gtk_widget_show ( item ); | |
2465 | ||
4c77d5e0 | 2466 | item = gtk_menu_item_new_with_label ( _("Goto Endpoint") ); |
50a14534 EB |
2467 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_endpoint), pass_along ); |
2468 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2469 | gtk_widget_show ( item ); | |
111fa174 | 2470 | |
4c77d5e0 | 2471 | item = gtk_menu_item_new_with_label ( _("Merge By Time") ); |
111fa174 AF |
2472 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_merge_by_timestamp), pass_along ); |
2473 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2474 | gtk_widget_show ( item ); | |
2475 | ||
4c77d5e0 | 2476 | item = gtk_menu_item_new_with_label ( _("Split By Time") ); |
111fa174 AF |
2477 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_split_by_timestamp), pass_along ); |
2478 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2479 | gtk_widget_show ( item ); | |
7114e879 | 2480 | |
4c77d5e0 | 2481 | item = gtk_menu_item_new_with_label ( _("Download maps along track...") ); |
7114e879 QT |
2482 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_download_map_along_track_cb), pass_along ); |
2483 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2484 | gtk_widget_show ( item ); | |
ad0a8c2d | 2485 | |
4c77d5e0 | 2486 | item = gtk_menu_item_new_with_label ( _("Apply DEM Data") ); |
ad0a8c2d EB |
2487 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_apply_dem_data), pass_along ); |
2488 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
8fb71d6c EB |
2489 | gtk_widget_show ( item ); |
2490 | ||
2491 | item = gtk_menu_item_new_with_label ( "Extend track end" ); | |
2492 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_extend_track_end), pass_along ); | |
2493 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
ad0a8c2d | 2494 | gtk_widget_show ( item ); |
5092de80 GB |
2495 | |
2496 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
4c77d5e0 | 2497 | item = gtk_menu_item_new_with_label ( _("Upload to OSM") ); |
5092de80 GB |
2498 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_track_cb), pass_along ); |
2499 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2500 | gtk_widget_show ( item ); | |
2501 | #endif | |
bddd2056 EB |
2502 | |
2503 | if ( is_valid_google_route ( l, (gchar *) sublayer ) ) | |
2504 | { | |
2505 | item = gtk_menu_item_new_with_label ( "View Google Directions" ); | |
2506 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_track_google_route_webpage), pass_along ); | |
2507 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2508 | gtk_widget_show ( item ); | |
2509 | } | |
2510 | ||
28c82d8b EB |
2511 | item = gtk_menu_item_new_with_label ( "Use with filter" ); |
2512 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_track_use_with_filter), pass_along ); | |
2513 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2514 | gtk_widget_show ( item ); | |
2515 | ||
2516 | item = a_acquire_track_menu ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(l)), vlp, | |
2517 | vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(vlp)), | |
2518 | g_hash_table_lookup ( l->tracks, (gchar *) sublayer ) ); | |
2519 | if ( item ) { | |
2520 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2521 | gtk_widget_show ( item ); | |
2522 | } | |
50a14534 EB |
2523 | } |
2524 | ||
2525 | if ( vlp && (subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) ) | |
2526 | { | |
2527 | item = gtk_menu_item_new (); | |
2528 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2529 | gtk_widget_show ( item ); | |
2530 | ||
4c77d5e0 | 2531 | item = gtk_menu_item_new_with_label ( _("New Waypoint") ); |
50a14534 EB |
2532 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); |
2533 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2534 | gtk_widget_show ( item ); | |
2535 | } | |
2536 | ||
2537 | return rv; | |
2538 | } | |
2539 | ||
50a14534 EB |
2540 | |
2541 | /* to be called when last_tpl no long exists. */ | |
2542 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ) | |
2543 | { | |
2544 | if ( vtl->tpwin ) /* can't join with a non-existant TP. */ | |
2545 | vik_trw_layer_tpwin_disable_join ( vtl->tpwin ); | |
2546 | vtl->last_tpl = NULL; | |
2547 | vtl->last_tp_track_name = NULL; | |
2548 | } | |
2549 | ||
2550 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ) | |
2551 | { | |
2552 | if ( vtl->tpwin ) | |
2553 | { | |
2554 | if ( destroy) | |
2555 | { | |
2556 | gtk_widget_destroy ( GTK_WIDGET(vtl->tpwin) ); | |
2557 | vtl->tpwin = NULL; | |
2558 | } | |
2559 | else | |
2560 | vik_trw_layer_tpwin_set_empty ( vtl->tpwin ); | |
2561 | } | |
2562 | if ( vtl->current_tpl ) | |
2563 | { | |
2564 | vtl->current_tpl = NULL; | |
2565 | vtl->current_tp_track_name = NULL; | |
2566 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2567 | } | |
2568 | } | |
2569 | ||
2570 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ) | |
2571 | { | |
2572 | g_assert ( vtl->tpwin != NULL ); | |
2573 | if ( response == VIK_TRW_LAYER_TPWIN_CLOSE ) | |
2574 | trw_layer_cancel_current_tp ( vtl, TRUE ); | |
2575 | else if ( response == VIK_TRW_LAYER_TPWIN_SPLIT && vtl->current_tpl->next && vtl->current_tpl->prev ) | |
2576 | { | |
2577 | gchar *name; | |
2578 | if ( ( name = a_dialog_new_track ( GTK_WINDOW(vtl->tpwin), vtl->tracks ) ) ) | |
2579 | { | |
2580 | VikTrack *tr = vik_track_new (); | |
2581 | GList *newglist = g_list_alloc (); | |
2582 | newglist->prev = NULL; | |
2583 | newglist->next = vtl->current_tpl->next; | |
2584 | newglist->data = vik_trackpoint_copy(VIK_TRACKPOINT(vtl->current_tpl->data)); | |
2585 | tr->trackpoints = newglist; | |
2586 | ||
2587 | vtl->current_tpl->next->prev = newglist; /* end old track here */ | |
2588 | vtl->current_tpl->next = NULL; | |
2589 | ||
2590 | vtl->current_tpl = newglist; /* change tp to first of new track. */ | |
2591 | vtl->current_tp_track_name = name; | |
2592 | ||
2593 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2594 | ||
2595 | vik_trw_layer_add_track ( vtl, name, tr ); | |
2596 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2597 | } | |
2598 | } | |
2599 | else if ( response == VIK_TRW_LAYER_TPWIN_DELETE ) | |
2600 | { | |
2601 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2602 | GList *new_tpl; | |
2603 | g_assert(tr != NULL); | |
2604 | ||
2605 | /* can't join with a non-existent trackpoint */ | |
2606 | vtl->last_tpl = NULL; | |
2607 | vtl->last_tp_track_name = NULL; | |
2608 | ||
2609 | if ( (new_tpl = vtl->current_tpl->next) || (new_tpl = vtl->current_tpl->prev) ) | |
2610 | { | |
2611 | if ( VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment && vtl->current_tpl->next ) | |
2612 | VIK_TRACKPOINT(vtl->current_tpl->next->data)->newsegment = TRUE; /* don't concat segments on del */ | |
2613 | ||
2614 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); /* this nulls current_tpl->prev and next */ | |
2615 | ||
2616 | /* at this point the old trackpoint exists, but the list links are correct (new), so it is safe to do this. */ | |
2617 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, new_tpl, vtl->current_tp_track_name ); | |
2618 | ||
2619 | trw_layer_cancel_last_tp ( vtl ); | |
2620 | ||
2621 | g_free ( vtl->current_tpl->data ); /* TODO: vik_trackpoint_free() */ | |
2622 | g_list_free_1 ( vtl->current_tpl ); | |
2623 | vtl->current_tpl = new_tpl; | |
2624 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2625 | } | |
2626 | else | |
2627 | { | |
2628 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); | |
2629 | g_free ( vtl->current_tpl->data ); /* TODO longone: vik_trackpoint_new() and vik_trackpoint_free() */ | |
2630 | g_list_free_1 ( vtl->current_tpl ); | |
2631 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
2632 | } | |
2633 | } | |
2634 | else if ( response == VIK_TRW_LAYER_TPWIN_FORWARD && vtl->current_tpl->next ) | |
2635 | { | |
2636 | vtl->last_tpl = vtl->current_tpl; | |
2637 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->next, vtl->current_tp_track_name ); | |
2638 | vik_layer_emit_update(VIK_LAYER(vtl)); /* TODO longone: either move or only update if tp is inside drawing window */ | |
2639 | } | |
2640 | else if ( response == VIK_TRW_LAYER_TPWIN_BACK && vtl->current_tpl->prev ) | |
2641 | { | |
2642 | vtl->last_tpl = vtl->current_tpl; | |
2643 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->prev, vtl->current_tp_track_name ); | |
2644 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2645 | } | |
2646 | else if ( response == VIK_TRW_LAYER_TPWIN_JOIN ) | |
2647 | { | |
2648 | VikTrack *tr1 = g_hash_table_lookup ( vtl->tracks, vtl->last_tp_track_name ); | |
2649 | VikTrack *tr2 = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2650 | ||
2651 | VikTrack *tr_first = tr1, *tr_last = tr2; | |
2652 | ||
2653 | gchar *tmp; | |
2654 | ||
2655 | if ( (!vtl->last_tpl->next) && (!vtl->current_tpl->next) ) /* both endpoints */ | |
2656 | vik_track_reverse ( tr2 ); /* reverse the second, that way second track clicked will be later. */ | |
2657 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->prev) ) | |
2658 | vik_track_reverse ( tr1 ); | |
2659 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->next) ) /* clicked startpoint, then endpoint -- concat end to start */ | |
2660 | { | |
2661 | tr_first = tr2; | |
2662 | tr_last = tr1; | |
2663 | } | |
2664 | /* default -- clicked endpoint then startpoint -- connect endpoint to startpoint */ | |
2665 | ||
2666 | 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. */ | |
2667 | VIK_TRACKPOINT(tr_last->trackpoints->data)->newsegment = FALSE; | |
2668 | tr1->trackpoints = g_list_concat ( tr_first->trackpoints, tr_last->trackpoints ); | |
2669 | tr2->trackpoints = NULL; | |
2670 | ||
2671 | tmp = vtl->current_tp_track_name; | |
2672 | ||
2673 | vtl->current_tp_track_name = vtl->last_tp_track_name; /* current_tp stays the same (believe it or not!) */ | |
2674 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2675 | ||
2676 | /* if we did this before, trw_layer_delete_track would have canceled the current tp because | |
2677 | * it was the current track. canceling the current tp would have set vtl->current_tpl to NULL */ | |
e4afc73a | 2678 | vik_trw_layer_delete_track ( vtl, tmp ); |
50a14534 EB |
2679 | |
2680 | trw_layer_cancel_last_tp ( vtl ); /* same TP, can't join. */ | |
2681 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2682 | } | |
2683 | else if ( response == VIK_TRW_LAYER_TPWIN_DATA_CHANGED ) | |
2684 | vik_layer_emit_update (VIK_LAYER(vtl)); | |
2685 | } | |
2686 | ||
2687 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ) | |
2688 | { | |
2689 | if ( ! vtl->tpwin ) | |
2690 | { | |
2691 | vtl->tpwin = vik_trw_layer_tpwin_new ( VIK_GTK_WINDOW_FROM_LAYER(vtl) ); | |
2692 | g_signal_connect_swapped ( GTK_DIALOG(vtl->tpwin), "response", G_CALLBACK(trw_layer_tpwin_response), vtl ); | |
2693 | /* connect signals -- DELETE SIGNAL VERY IMPORTANT TO SET TO NULL */ | |
2694 | g_signal_connect_swapped ( vtl->tpwin, "delete-event", G_CALLBACK(trw_layer_cancel_current_tp), vtl ); | |
2695 | gtk_widget_show_all ( GTK_WIDGET(vtl->tpwin) ); | |
2696 | } | |
2697 | if ( vtl->current_tpl ) | |
2698 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2699 | /* set layer name and TP data */ | |
2700 | } | |
2701 | ||
941aa6e9 AF |
2702 | /*************************************************************************** |
2703 | ** Tool code | |
2704 | ***************************************************************************/ | |
50a14534 | 2705 | |
941aa6e9 | 2706 | /*** Utility data structures and functions ****/ |
50a14534 EB |
2707 | |
2708 | typedef struct { | |
2709 | gint x, y; | |
2710 | gint closest_x, closest_y; | |
2711 | gchar *closest_wp_name; | |
2712 | VikWaypoint *closest_wp; | |
2713 | VikViewport *vvp; | |
2714 | } WPSearchParams; | |
2715 | ||
941aa6e9 AF |
2716 | typedef struct { |
2717 | gint x, y; | |
2718 | gint closest_x, closest_y; | |
2719 | gchar *closest_track_name; | |
2720 | VikTrackpoint *closest_tp; | |
2721 | VikViewport *vvp; | |
2722 | GList *closest_tpl; | |
2723 | } TPSearchParams; | |
2724 | ||
50a14534 EB |
2725 | static void waypoint_search_closest_tp ( gchar *name, VikWaypoint *wp, WPSearchParams *params ) |
2726 | { | |
2727 | gint x, y; | |
2728 | if ( !wp->visible ) | |
2729 | return; | |
2730 | ||
2731 | vik_viewport_coord_to_screen ( params->vvp, &(wp->coord), &x, &y ); | |
2732 | ||
2733 | if ( abs (x - params->x) <= WAYPOINT_SIZE_APPROX && abs (y - params->y) <= WAYPOINT_SIZE_APPROX && | |
2734 | ((!params->closest_wp) || /* was the old waypoint we already found closer than this one? */ | |
2735 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
2736 | { | |
2737 | params->closest_wp_name = name; | |
2738 | params->closest_wp = wp; | |
2739 | params->closest_x = x; | |
2740 | params->closest_y = y; | |
2741 | } | |
2742 | } | |
2743 | ||
941aa6e9 | 2744 | static void track_search_closest_tp ( gchar *name, VikTrack *t, TPSearchParams *params ) |
50a14534 | 2745 | { |
941aa6e9 AF |
2746 | GList *tpl = t->trackpoints; |
2747 | VikTrackpoint *tp; | |
50a14534 | 2748 | |
941aa6e9 AF |
2749 | if ( !t->visible ) |
2750 | return; | |
50a14534 | 2751 | |
941aa6e9 AF |
2752 | while (tpl) |
2753 | { | |
2754 | gint x, y; | |
2755 | tp = VIK_TRACKPOINT(tpl->data); | |
2756 | ||
2757 | vik_viewport_coord_to_screen ( params->vvp, &(tp->coord), &x, &y ); | |
2758 | ||
2759 | if ( abs (x - params->x) <= TRACKPOINT_SIZE_APPROX && abs (y - params->y) <= TRACKPOINT_SIZE_APPROX && | |
2760 | ((!params->closest_tp) || /* was the old trackpoint we already found closer than this one? */ | |
2761 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
50a14534 | 2762 | { |
941aa6e9 AF |
2763 | params->closest_track_name = name; |
2764 | params->closest_tp = tp; | |
2765 | params->closest_tpl = tpl; | |
2766 | params->closest_x = x; | |
2767 | params->closest_y = y; | |
50a14534 | 2768 | } |
941aa6e9 | 2769 | tpl = tpl->next; |
50a14534 | 2770 | } |
941aa6e9 AF |
2771 | } |
2772 | ||
2773 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
2774 | { | |
2775 | TPSearchParams params; | |
2776 | params.x = x; | |
2777 | params.y = y; | |
2778 | params.vvp = vvp; | |
2779 | params.closest_track_name = NULL; | |
2780 | params.closest_tp = NULL; | |
2781 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
2782 | return params.closest_tp; | |
50a14534 EB |
2783 | } |
2784 | ||
2785 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
2786 | { | |
2787 | WPSearchParams params; | |
2788 | params.x = x; | |
2789 | params.y = y; | |
2790 | params.vvp = vvp; | |
2791 | params.closest_wp = NULL; | |
2792 | params.closest_wp_name = NULL; | |
2793 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
2794 | return params.closest_wp; | |
2795 | } | |
2796 | ||
7432fddf AF |
2797 | /* background drawing hook, to be passed the viewport */ |
2798 | static gboolean tool_sync_done = TRUE; | |
2799 | ||
2800 | static gboolean tool_sync(gpointer data) | |
2801 | { | |
2802 | VikViewport *vvp = data; | |
2803 | gdk_threads_enter(); | |
2804 | vik_viewport_sync(vvp); | |
2805 | tool_sync_done = TRUE; | |
2806 | gdk_threads_leave(); | |
2807 | return FALSE; | |
2808 | } | |
2809 | ||
2810 | typedef struct { | |
2811 | VikViewport *vvp; | |
2812 | gboolean holding; | |
2813 | GdkGC *gc; | |
2814 | int oldx, oldy; | |
2815 | } tool_ed_t; | |
2816 | ||
2817 | static void marker_begin_move ( tool_ed_t *t, gint x, gint y ) | |
2818 | { | |
2819 | t->holding = TRUE; | |
2820 | t->gc = vik_viewport_new_gc (t->vvp, "black", 2); | |
2821 | gdk_gc_set_function ( t->gc, GDK_INVERT ); | |
2822 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
2823 | vik_viewport_sync(t->vvp); | |
2824 | t->oldx = x; | |
2825 | t->oldy = y; | |
2826 | } | |
2827 | ||
2828 | static void marker_moveto ( tool_ed_t *t, gint x, gint y ) | |
2829 | { | |
2830 | VikViewport *vvp = t->vvp; | |
2831 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
2832 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
2833 | t->oldx = x; | |
2834 | t->oldy = y; | |
7b203521 | 2835 | |
7432fddf AF |
2836 | if (tool_sync_done) { |
2837 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, tool_sync, vvp, NULL); | |
2838 | tool_sync_done = FALSE; | |
2839 | } | |
2840 | } | |
2841 | ||
2842 | static void marker_end_move ( tool_ed_t *t ) | |
2843 | { | |
2844 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
2845 | g_object_unref ( t->gc ); | |
2846 | t->holding = FALSE; | |
2847 | } | |
2848 | ||
941aa6e9 AF |
2849 | /*** Edit waypoint ****/ |
2850 | ||
2851 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
2852 | { | |
7432fddf AF |
2853 | tool_ed_t *t = g_new(tool_ed_t, 1); |
2854 | t->vvp = vvp; | |
2855 | t->holding = FALSE; | |
2856 | return t; | |
941aa6e9 AF |
2857 | } |
2858 | ||
7432fddf | 2859 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
50a14534 EB |
2860 | { |
2861 | WPSearchParams params; | |
7432fddf AF |
2862 | tool_ed_t *t = data; |
2863 | VikViewport *vvp = t->vvp; | |
50a14534 | 2864 | |
941aa6e9 AF |
2865 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
2866 | return FALSE; | |
7432fddf AF |
2867 | |
2868 | if ( t->holding ) { | |
2869 | return TRUE; | |
2870 | } | |
2871 | ||
50a14534 EB |
2872 | if ( vtl->current_wp && vtl->current_wp->visible ) |
2873 | { | |
2874 | /* first check if current WP is within area (other may be 'closer', but we want to move the current) */ | |
2875 | gint x, y; | |
2876 | vik_viewport_coord_to_screen ( vvp, &(vtl->current_wp->coord), &x, &y ); | |
2877 | ||
c75d78d7 AF |
2878 | if ( abs(x - event->x) <= WAYPOINT_SIZE_APPROX && |
2879 | abs(y - event->y) <= WAYPOINT_SIZE_APPROX ) | |
50a14534 EB |
2880 | { |
2881 | if ( event->button == 3 ) | |
2882 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
7432fddf AF |
2883 | else { |
2884 | marker_begin_move(t, event->x, event->y); | |
2885 | } | |
50a14534 EB |
2886 | return TRUE; |
2887 | } | |
2888 | } | |
2889 | ||
2890 | params.vvp = vvp; | |
2891 | params.x = event->x; | |
2892 | params.y = event->y; | |
2893 | params.closest_wp_name = NULL; | |
2894 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
2895 | params.closest_wp = NULL; | |
2896 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
2897 | if ( vtl->current_wp == params.closest_wp && vtl->current_wp != NULL ) | |
2898 | { | |
7432fddf AF |
2899 | /* how do we get here? I'm putting in the abort until we can figure it out. -alex */ |
2900 | marker_begin_move(t, event->x, event->y); | |
7742da66 | 2901 | g_critical("shouldn't be here"); |
7432fddf | 2902 | exit(1); |
50a14534 EB |
2903 | } |
2904 | else if ( params.closest_wp ) | |
2905 | { | |
2906 | if ( event->button == 3 ) | |
2907 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
2908 | else | |
2909 | vtl->waypoint_rightclick = FALSE; | |
2910 | ||
2911 | vtl->current_wp = params.closest_wp; | |
2912 | vtl->current_wp_name = params.closest_wp_name; | |
50a14534 EB |
2913 | |
2914 | if ( params.closest_wp ) | |
2915 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoints_iters, vtl->current_wp_name ) ); | |
2916 | ||
2917 | /* could make it so don't update if old WP is off screen and new is null but oh well */ | |
2918 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2919 | return TRUE; | |
2920 | } | |
2921 | ||
2922 | vtl->current_wp = NULL; | |
2923 | vtl->current_wp_name = NULL; | |
50a14534 | 2924 | vtl->waypoint_rightclick = FALSE; |
7432fddf AF |
2925 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
2926 | return FALSE; | |
2927 | } | |
2928 | ||
2929 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) | |
2930 | { | |
2931 | tool_ed_t *t = data; | |
2932 | VikViewport *vvp = t->vvp; | |
2933 | ||
2934 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
2935 | return FALSE; | |
2936 | ||
2937 | if ( t->holding ) { | |
2938 | VikCoord new_coord; | |
2939 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); | |
2940 | ||
2941 | /* snap to TP */ | |
2942 | if ( event->state & GDK_CONTROL_MASK ) | |
2943 | { | |
2944 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2945 | if ( tp ) | |
2946 | new_coord = tp->coord; | |
2947 | } | |
2948 | ||
2949 | /* snap to WP */ | |
2950 | if ( event->state & GDK_SHIFT_MASK ) | |
2951 | { | |
2952 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2953 | if ( wp && wp != vtl->current_wp ) | |
2954 | new_coord = wp->coord; | |
2955 | } | |
2956 | ||
2957 | { | |
2958 | gint x, y; | |
2959 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
7b203521 | 2960 | |
7432fddf AF |
2961 | marker_moveto ( t, x, y ); |
2962 | } | |
2963 | return TRUE; | |
2964 | } | |
50a14534 EB |
2965 | return FALSE; |
2966 | } | |
2967 | ||
7432fddf | 2968 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 2969 | { |
7432fddf AF |
2970 | tool_ed_t *t = data; |
2971 | VikViewport *vvp = t->vvp; | |
2972 | ||
941aa6e9 AF |
2973 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
2974 | return FALSE; | |
7432fddf AF |
2975 | |
2976 | if ( t->holding && event->button == 1 ) | |
941aa6e9 AF |
2977 | { |
2978 | VikCoord new_coord; | |
941aa6e9 AF |
2979 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
2980 | ||
2981 | /* snap to TP */ | |
2982 | if ( event->state & GDK_CONTROL_MASK ) | |
2983 | { | |
2984 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2985 | if ( tp ) | |
2986 | new_coord = tp->coord; | |
2987 | } | |
2988 | ||
2989 | /* snap to WP */ | |
2990 | if ( event->state & GDK_SHIFT_MASK ) | |
2991 | { | |
2992 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2993 | if ( wp && wp != vtl->current_wp ) | |
2994 | new_coord = wp->coord; | |
2995 | } | |
2996 | ||
7432fddf AF |
2997 | marker_end_move ( t ); |
2998 | ||
941aa6e9 AF |
2999 | vtl->current_wp->coord = new_coord; |
3000 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3001 | return TRUE; | |
3002 | } | |
3003 | /* PUT IN RIGHT PLACE!!! */ | |
7432fddf | 3004 | if ( event->button == 3 && vtl->waypoint_rightclick ) |
941aa6e9 AF |
3005 | { |
3006 | if ( vtl->wp_right_click_menu ) | |
3007 | gtk_object_sink ( GTK_OBJECT(vtl->wp_right_click_menu) ); | |
3008 | vtl->wp_right_click_menu = GTK_MENU ( gtk_menu_new () ); | |
3009 | 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 ) ); | |
3010 | gtk_menu_popup ( vtl->wp_right_click_menu, NULL, NULL, NULL, NULL, event->button, gtk_get_current_event_time() ); | |
3011 | vtl->waypoint_rightclick = FALSE; | |
3012 | } | |
3013 | return FALSE; | |
3014 | } | |
3015 | ||
98f5364d EB |
3016 | /**** Begin track ***/ |
3017 | static gpointer tool_begin_track_create ( VikWindow *vw, VikViewport *vvp) | |
3018 | { | |
3019 | return vvp; | |
3020 | } | |
3021 | ||
3022 | static gboolean tool_begin_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3023 | { | |
3024 | vtl->current_track = NULL; | |
3025 | return tool_new_track_click ( vtl, event, vvp ); | |
3026 | } | |
3027 | ||
941aa6e9 AF |
3028 | /*** New track ****/ |
3029 | ||
3030 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp) | |
3031 | { | |
3032 | return vvp; | |
3033 | } | |
3034 | ||
7b203521 EB |
3035 | typedef struct { |
3036 | VikTrwLayer *vtl; | |
3037 | VikViewport *vvp; | |
3038 | gint x1,y1,x2,y2; | |
3039 | } new_track_move_passalong_t; | |
3040 | ||
3041 | /* sync and undraw, but only when we have time */ | |
3042 | static gboolean ct_sync ( gpointer passalong ) | |
3043 | { | |
3044 | new_track_move_passalong_t *p = (new_track_move_passalong_t *) passalong; | |
3045 | vik_viewport_sync ( p->vvp ); | |
3046 | gdk_gc_set_function ( p->vtl->current_track_gc, GDK_INVERT ); | |
3047 | vik_viewport_draw_line ( p->vvp, p->vtl->current_track_gc, p->x1, p->y1, p->x2, p->y2 ); | |
3048 | gdk_gc_set_function ( p->vtl->current_track_gc, GDK_COPY ); | |
3049 | p->vtl->ct_sync_done = TRUE; | |
3050 | g_free ( p ); | |
3051 | return FALSE; | |
3052 | } | |
3053 | ||
165d30aa | 3054 | static VikLayerToolFuncStatus tool_new_track_move ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) |
7b203521 EB |
3055 | { |
3056 | /* if we haven't sync'ed yet, we don't have time to do more. */ | |
3057 | if ( vtl->ct_sync_done && vtl->current_track && vtl->current_track->trackpoints ) { | |
3058 | GList *iter = vtl->current_track->trackpoints; | |
3059 | new_track_move_passalong_t *passalong; | |
3060 | gint x1, y1; | |
3061 | ||
3062 | while ( iter->next ) | |
3063 | iter = iter->next; | |
3064 | gdk_gc_set_function ( vtl->current_track_gc, GDK_INVERT ); | |
3065 | vik_viewport_coord_to_screen ( vvp, &(VIK_TRACKPOINT(iter->data)->coord), &x1, &y1 ); | |
3066 | vik_viewport_draw_line ( vvp, vtl->current_track_gc, x1, y1, event->x, event->y ); | |
3067 | gdk_gc_set_function ( vtl->current_track_gc, GDK_COPY ); | |
3068 | ||
3069 | passalong = g_new(new_track_move_passalong_t,1); /* freed by sync */ | |
3070 | passalong->vtl = vtl; | |
3071 | passalong->vvp = vvp; | |
3072 | passalong->x1 = x1; | |
3073 | passalong->y1 = y1; | |
3074 | passalong->x2 = event->x; | |
3075 | passalong->y2 = event->y; | |
3076 | ||
3077 | /* this will sync and undraw when we have time to */ | |
3078 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, ct_sync, passalong, NULL); | |
3079 | vtl->ct_sync_done = FALSE; | |
165d30aa | 3080 | return VIK_LAYER_TOOL_ACK_GRAB_FOCUS; |
7b203521 | 3081 | } |
165d30aa | 3082 | return VIK_LAYER_TOOL_ACK; |
7b203521 EB |
3083 | } |
3084 | ||
777e2d4d EB |
3085 | static gboolean tool_new_track_key_press ( VikTrwLayer *vtl, GdkEventKey *event, VikViewport *vvp ) |
3086 | { | |
3087 | if ( vtl->current_track && event->keyval == GDK_Escape ) { | |
3088 | vtl->current_track = NULL; | |
3089 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3090 | return TRUE; | |
3091 | } else if ( vtl->current_track && event->keyval == GDK_BackSpace ) { | |
3092 | /* undo */ | |
3093 | if ( vtl->current_track->trackpoints ) | |
3094 | { | |
3095 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3096 | g_free ( last->data ); | |
3097 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3098 | } | |
3099 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3100 | return TRUE; | |
3101 | } | |
3102 | return FALSE; | |
3103 | } | |
3104 | ||
941aa6e9 | 3105 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) |
50a14534 EB |
3106 | { |
3107 | VikTrackpoint *tp; | |
3108 | ||
941aa6e9 AF |
3109 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3110 | return FALSE; | |
3111 | ||
50a14534 EB |
3112 | if ( event->button == 3 && vtl->current_track ) |
3113 | { | |
3114 | /* undo */ | |
3115 | if ( vtl->current_track->trackpoints ) | |
3116 | { | |
3117 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3118 | g_free ( last->data ); | |
3119 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3120 | } | |
3121 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3122 | return TRUE; | |
3123 | } | |
3124 | ||
3125 | if ( event->type == GDK_2BUTTON_PRESS ) | |
3126 | { | |
3127 | /* subtract last (duplicate from double click) tp then end */ | |
3128 | if ( vtl->current_track && vtl->current_track->trackpoints && vtl->ct_x1 == vtl->ct_x2 && vtl->ct_y1 == vtl->ct_y2 ) | |
3129 | { | |
3130 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3131 | g_free ( last->data ); | |
3132 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3133 | /* undo last, then end */ | |
3134 | vtl->current_track = NULL; | |
3135 | } | |
8e9c992d | 3136 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
50a14534 EB |
3137 | return TRUE; |
3138 | } | |
3139 | ||
3140 | if ( ! vtl->current_track ) | |
3141 | { | |
3142 | gchar *name; | |
3143 | if ( ( name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->tracks ) ) ) | |
3144 | { | |
3145 | vtl->current_track = vik_track_new(); | |
3146 | vtl->current_track->visible = TRUE; | |
3147 | vik_trw_layer_add_track ( vtl, name, vtl->current_track ); | |
98f5364d EB |
3148 | |
3149 | /* incase it was created by begin track */ | |
3150 | vik_window_enable_layer_tool ( VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vtl)), VIK_LAYER_TRW, TOOL_CREATE_TRACK ); | |
50a14534 EB |
3151 | } |
3152 | else | |
3153 | return TRUE; | |
3154 | } | |
3155 | tp = vik_trackpoint_new(); | |
3156 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &(tp->coord) ); | |
3157 | ||
3158 | /* snap to other TP */ | |
3159 | if ( event->state & GDK_CONTROL_MASK ) | |
3160 | { | |
3161 | VikTrackpoint *other_tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3162 | if ( other_tp ) | |
3163 | tp->coord = other_tp->coord; | |
3164 | } | |
3165 | ||
3166 | tp->newsegment = FALSE; | |
3167 | tp->has_timestamp = FALSE; | |
3168 | tp->timestamp = 0; | |
3169 | tp->altitude = VIK_DEFAULT_ALTITUDE; | |
3170 | vtl->current_track->trackpoints = g_list_append ( vtl->current_track->trackpoints, tp ); | |
3171 | ||
3172 | vtl->ct_x1 = vtl->ct_x2; | |
3173 | vtl->ct_y1 = vtl->ct_y2; | |
3174 | vtl->ct_x2 = event->x; | |
3175 | vtl->ct_y2 = event->y; | |
3176 | ||
3177 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3178 | return TRUE; | |
3179 | } | |
3180 | ||
941aa6e9 AF |
3181 | |
3182 | /*** New waypoint ****/ | |
3183 | ||
3184 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
3185 | { | |
3186 | return vvp; | |
3187 | } | |
3188 | ||
3189 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3190 | { | |
3191 | VikCoord coord; | |
3192 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3193 | return FALSE; | |
3194 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &coord ); | |
3195 | if (vik_trw_layer_new_waypoint ( vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), &coord ) && VIK_LAYER(vtl)->visible) | |
3196 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3197 | return TRUE; | |
3198 | } | |
3199 | ||
3200 | ||
3201 | /*** Edit trackpoint ****/ | |
3202 | ||
3203 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp) | |
3204 | { | |
7432fddf | 3205 | tool_ed_t *t = g_new(tool_ed_t, 1); |
33534cd8 AF |
3206 | t->vvp = vvp; |
3207 | t->holding = FALSE; | |
3208 | return t; | |
941aa6e9 AF |
3209 | } |
3210 | ||
33534cd8 | 3211 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3212 | { |
7432fddf | 3213 | tool_ed_t *t = data; |
33534cd8 AF |
3214 | VikViewport *vvp = t->vvp; |
3215 | TPSearchParams params; | |
941aa6e9 AF |
3216 | /* OUTDATED DOCUMENTATION: |
3217 | find 5 pixel range on each side. then put these UTM, and a pointer | |
3218 | to the winning track name (and maybe the winning track itself), and a | |
3219 | pointer to the winning trackpoint, inside an array or struct. pass | |
3220 | this along, do a foreach on the tracks which will do a foreach on the | |
3221 | trackpoints. */ | |
3222 | params.vvp = vvp; | |
3223 | params.x = event->x; | |
3224 | params.y = event->y; | |
3225 | params.closest_track_name = NULL; | |
3226 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
3227 | params.closest_tp = NULL; | |
3228 | ||
7432fddf AF |
3229 | if ( event->button != 1 ) |
3230 | return FALSE; | |
3231 | ||
941aa6e9 AF |
3232 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3233 | return FALSE; | |
3234 | ||
3235 | if ( vtl->current_tpl ) | |
3236 | { | |
3237 | /* 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.) */ | |
3238 | VikTrackpoint *tp = VIK_TRACKPOINT(vtl->current_tpl->data); | |
3239 | VikTrack *current_tr = VIK_TRACK(g_hash_table_lookup(vtl->tracks, vtl->current_tp_track_name)); | |
3240 | gint x, y; | |
3241 | g_assert ( current_tr ); | |
3242 | ||
3243 | vik_viewport_coord_to_screen ( vvp, &(tp->coord), &x, &y ); | |
3244 | ||
3245 | if ( current_tr->visible && | |
3246 | abs(x - event->x) < TRACKPOINT_SIZE_APPROX && | |
7432fddf AF |
3247 | abs(y - event->y) < TRACKPOINT_SIZE_APPROX ) { |
3248 | marker_begin_move ( t, event->x, event->y ); | |
941aa6e9 AF |
3249 | return TRUE; |
3250 | } | |
3251 | ||
3252 | vtl->last_tpl = vtl->current_tpl; | |
3253 | vtl->last_tp_track_name = vtl->current_tp_track_name; | |
3254 | } | |
3255 | ||
3256 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
3257 | ||
3258 | if ( params.closest_tp ) | |
3259 | { | |
3260 | vtl->current_tpl = params.closest_tpl; | |
3261 | vtl->current_tp_track_name = params.closest_track_name; | |
3262 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->tracks_iters, vtl->current_tp_track_name ) ); | |
3263 | trw_layer_tpwin_init ( vtl ); | |
3264 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3265 | return TRUE; | |
3266 | } | |
3267 | ||
3268 | /* these aren't the droids you're looking for */ | |
3269 | return FALSE; | |
3270 | } | |
3271 | ||
33534cd8 AF |
3272 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
3273 | { | |
7432fddf | 3274 | tool_ed_t *t = data; |
33534cd8 AF |
3275 | VikViewport *vvp = t->vvp; |
3276 | ||
3277 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3278 | return FALSE; | |
3279 | ||
3280 | if ( t->holding ) | |
3281 | { | |
3282 | VikCoord new_coord; | |
33534cd8 AF |
3283 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3284 | ||
3285 | /* snap to TP */ | |
3286 | if ( event->state & GDK_CONTROL_MASK ) | |
3287 | { | |
3288 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3289 | if ( tp && tp != vtl->current_tpl->data ) | |
3290 | new_coord = tp->coord; | |
3291 | } | |
3292 | // VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
7432fddf AF |
3293 | { |
3294 | gint x, y; | |
3295 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
3296 | marker_moveto ( t, x, y ); | |
3297 | } | |
33534cd8 AF |
3298 | |
3299 | return TRUE; | |
3300 | } | |
3301 | return FALSE; | |
3302 | } | |
3303 | ||
33534cd8 | 3304 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3305 | { |
7432fddf | 3306 | tool_ed_t *t = data; |
33534cd8 AF |
3307 | VikViewport *vvp = t->vvp; |
3308 | ||
941aa6e9 AF |
3309 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3310 | return FALSE; | |
7432fddf AF |
3311 | if ( event->button != 1) |
3312 | return FALSE; | |
33534cd8 | 3313 | |
7432fddf | 3314 | if ( t->holding ) { |
941aa6e9 | 3315 | VikCoord new_coord; |
941aa6e9 AF |
3316 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3317 | ||
3318 | /* snap to TP */ | |
3319 | if ( event->state & GDK_CONTROL_MASK ) | |
3320 | { | |
3321 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3322 | if ( tp && tp != vtl->current_tpl->data ) | |
3323 | new_coord = tp->coord; | |
3324 | } | |
3325 | ||
3326 | VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
3327 | ||
7432fddf | 3328 | marker_end_move ( t ); |
33534cd8 | 3329 | |
941aa6e9 AF |
3330 | /* diff dist is diff from orig */ |
3331 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
3332 | /* can't join with itself! */ | |
3333 | trw_layer_cancel_last_tp ( vtl ); | |
3334 | ||
3335 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3336 | return TRUE; | |
3337 | } | |
3338 | return FALSE; | |
3339 | } | |
3340 | ||
3341 | ||
1eef1bde QT |
3342 | /*** Magic Scissors ***/ |
3343 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp) | |
3344 | { | |
3345 | return vvp; | |
3346 | } | |
3347 | ||
3348 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3349 | { | |
3350 | VikCoord tmp; | |
0c1044e9 | 3351 | if ( !vtl ) return FALSE; |
1eef1bde | 3352 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &tmp ); |
c3deba01 EB |
3353 | if ( event->button == 3 && vtl->magic_scissors_current_track ) { |
3354 | VikCoord *new_end; | |
3355 | new_end = vik_track_cut_back_to_double_point ( vtl->magic_scissors_current_track ); | |
3356 | if ( new_end ) { | |
3357 | vtl->magic_scissors_coord = *new_end; | |
3358 | g_free ( new_end ); | |
3359 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3360 | /* remove last ' to:...' */ | |
3361 | if ( vtl->magic_scissors_current_track->comment ) { | |
3362 | gchar *last_to = strrchr ( vtl->magic_scissors_current_track->comment, 't' ); | |
3363 | if ( last_to && (last_to - vtl->magic_scissors_current_track->comment > 1) ) { | |
3364 | gchar *new_comment = g_strndup ( vtl->magic_scissors_current_track->comment, | |
3365 | last_to - vtl->magic_scissors_current_track->comment - 1); | |
3366 | vik_track_set_comment_no_copy ( vtl->magic_scissors_current_track, new_comment ); | |
3367 | } | |
3368 | } | |
3369 | } | |
3370 | } | |
3371 | else if ( vtl->magic_scissors_started || (event->state & GDK_CONTROL_MASK && vtl->magic_scissors_current_track) ) { | |
1eef1bde QT |
3372 | struct LatLon start, end; |
3373 | gchar *cmd; | |
bddd2056 | 3374 | |
1eef1bde QT |
3375 | vik_coord_to_latlon ( &(vtl->magic_scissors_coord), &start ); |
3376 | vik_coord_to_latlon ( &(tmp), &end ); | |
3377 | cmd = g_strdup_printf(GOOGLE_DIRECTIONS_STRING, start.lat, start.lon, end.lat, end.lon ); | |
bddd2056 EB |
3378 | vtl->magic_scissors_coord = tmp; /* for continuations */ |
3379 | ||
3380 | /* these are checked when adding a track from a file (vik_trw_layer_filein_add_track) */ | |
3381 | if ( event->state & GDK_CONTROL_MASK && vtl->magic_scissors_current_track ) { | |
3382 | vtl->magic_scissors_append = TRUE; // merge tracks. keep started true. | |
3383 | } else { | |
3384 | vtl->magic_scissors_check_added_track = TRUE; | |
3385 | vtl->magic_scissors_started = FALSE; | |
3386 | } | |
3387 | ||
1eef1bde QT |
3388 | a_babel_convert_from_shellcommand ( vtl, cmd, "google", NULL, NULL ); |
3389 | g_free ( cmd ); | |
bddd2056 EB |
3390 | |
3391 | /* see if anything was done -- a track was added or appended to */ | |
3392 | if ( vtl->magic_scissors_check_added_track && vtl->magic_scissors_added_track_name ) { | |
3393 | VikTrack *tr; | |
3394 | ||
3395 | tr = g_hash_table_lookup ( vtl->tracks, vtl->magic_scissors_added_track_name ); | |
3396 | ||
3397 | if ( tr ) | |
3398 | vik_track_set_comment_no_copy ( tr, g_strdup_printf("from: %f,%f to: %f%f", start.lat, start.lon, end.lat, end.lon ) ); | |
3399 | ||
3400 | vtl->magic_scissors_current_track = tr; | |
3401 | ||
3402 | g_free ( vtl->magic_scissors_added_track_name ); | |
3403 | vtl->magic_scissors_added_track_name = NULL; | |
3404 | } else if ( vtl->magic_scissors_append == FALSE && vtl->magic_scissors_current_track ) { | |
3405 | /* magic_scissors_append was originally TRUE but set to FALSE by filein_add_track */ | |
3406 | gchar *new_comment = g_strdup_printf("%s to: %f,%f", vtl->magic_scissors_current_track->comment, end.lat, end.lon ); | |
3407 | vik_track_set_comment_no_copy ( vtl->magic_scissors_current_track, new_comment ); | |
3408 | } | |
3409 | vtl->magic_scissors_check_added_track = FALSE; | |
3410 | vtl->magic_scissors_append = FALSE; | |
3411 | ||
1eef1bde QT |
3412 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
3413 | } else { | |
bddd2056 | 3414 | vtl->magic_scissors_started = TRUE; |
1eef1bde | 3415 | vtl->magic_scissors_coord = tmp; |
bddd2056 | 3416 | vtl->magic_scissors_current_track = NULL; |
1eef1bde | 3417 | } |
1eef1bde QT |
3418 | return TRUE; |
3419 | } | |
3420 | ||
941aa6e9 AF |
3421 | /*** Show picture ****/ |
3422 | ||
3423 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp) | |
3424 | { | |
3425 | return vvp; | |
3426 | } | |
3427 | ||
3428 | /* Params are: vvp, event, last match found or NULL */ | |
3429 | static void tool_show_picture_wp ( char *name, VikWaypoint *wp, gpointer params[2] ) | |
3430 | { | |
3431 | if ( wp->image && wp->visible ) | |
3432 | { | |
3433 | gint x, y, slackx, slacky; | |
3434 | GdkEventButton *event = (GdkEventButton *) params[1]; | |
3435 | ||
3436 | vik_viewport_coord_to_screen ( VIK_VIEWPORT(params[0]), &(wp->coord), &x, &y ); | |
3437 | slackx = wp->image_width / 2; | |
3438 | slacky = wp->image_height / 2; | |
3439 | if ( x <= event->x + slackx && x >= event->x - slackx | |
3440 | && y <= event->y + slacky && y >= event->y - slacky ) | |
3441 | { | |
3442 | params[2] = wp->image; /* we've found a match. however continue searching | |
3443 | * since we want to find the last match -- that | |
3444 | * is, the match that was drawn last. */ | |
3445 | } | |
3446 | } | |
3447 | } | |
3448 | ||
3449 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3450 | { | |
3451 | gpointer params[3] = { vvp, event, NULL }; | |
3452 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3453 | return FALSE; | |
3454 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) tool_show_picture_wp, params ); | |
3455 | if ( params[2] ) | |
3456 | { | |
3457 | /* thanks to the Gaim people for showing me ShellExecute and g_spawn_command_line_async */ | |
3458 | #ifdef WINDOWS | |
3459 | ShellExecute(NULL, NULL, (char *) params[2], NULL, ".\\", 0); | |
3460 | #else /* WINDOWS */ | |
3461 | GError *err = NULL; | |
3462 | gchar *quoted_file = g_shell_quote ( (gchar *) params[2] ); | |
3463 | gchar *cmd = g_strdup_printf ( "eog %s", quoted_file ); | |
3464 | g_free ( quoted_file ); | |
3465 | if ( ! g_spawn_command_line_async ( cmd, &err ) ) | |
3466 | { | |
4c77d5e0 | 3467 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), _("Could not launch eog to open file.") ); |
941aa6e9 AF |
3468 | g_error_free ( err ); |
3469 | } | |
3470 | g_free ( cmd ); | |
3471 | #endif /* WINDOWS */ | |
3472 | return TRUE; /* found a match */ | |
3473 | } | |
3474 | else | |
3475 | return FALSE; /* go through other layers, searching for a match */ | |
3476 | } | |
3477 | ||
3478 | /*************************************************************************** | |
3479 | ** End tool code | |
3480 | ***************************************************************************/ | |
3481 | ||
3482 | ||
3483 | ||
3484 | ||
3485 | ||
50a14534 EB |
3486 | static void image_wp_make_list ( char *name, VikWaypoint *wp, GSList **pics ) |
3487 | { | |
3488 | if ( wp->image && ( ! a_thumbnails_exists ( wp->image ) ) ) | |
3489 | *pics = g_slist_append ( *pics, (gpointer) g_strdup ( wp->image ) ); | |
3490 | } | |
3491 | ||
3492 | static void create_thumbnails_thread ( GSList *pics, gpointer threaddata ) | |
3493 | { | |
3494 | guint total = g_slist_length(pics), done = 0; | |
3495 | while ( pics ) | |
3496 | { | |
3497 | a_thumbnails_create ( (gchar *) pics->data ); | |
3498 | a_background_thread_progress ( threaddata, ((gdouble) ++done) / total ); | |
3499 | pics = pics->next; | |
3500 | } | |
3501 | } | |
3502 | ||
3503 | static void free_pics_slist ( GSList *pics ) | |
3504 | { | |
3505 | while ( pics ) | |
3506 | { | |
3507 | g_free ( pics->data ); | |
3508 | pics = g_slist_delete_link ( pics, pics ); | |
3509 | } | |
3510 | } | |
3511 | ||
3512 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ) | |
3513 | { | |
3514 | if ( ! vtl->has_verified_thumbnails ) | |
3515 | { | |
3516 | GSList *pics = NULL; | |
3517 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) image_wp_make_list, &pics ); | |
3518 | if ( pics ) | |
3519 | { | |
3520 | gint len = g_slist_length ( pics ); | |
4c77d5e0 | 3521 | gchar *tmp = g_strdup_printf ( _("Creating %d Image Thumbnails..."), len ); |
50a14534 EB |
3522 | 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 ); |
3523 | g_free ( tmp ); | |
3524 | } | |
3525 | } | |
3526 | } | |
3527 | ||
3528 | VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl ) | |
3529 | { | |
3530 | return vtl->coord_mode; | |
3531 | } | |
3532 | ||
3533 | ||
3534 | ||
3535 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ) | |
3536 | { | |
3537 | vik_coord_convert ( &(wp->coord), *dest_mode ); | |
3538 | } | |
3539 | ||
3540 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ) | |
3541 | { | |
3542 | vik_track_convert ( tr, *dest_mode ); | |
3543 | } | |
3544 | ||
3545 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ) | |
3546 | { | |
3547 | if ( vtl->coord_mode != dest_mode ) | |
3548 | { | |
3549 | vtl->coord_mode = dest_mode; | |
3550 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_convert, &dest_mode ); | |
3551 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_convert, &dest_mode ); | |
3552 | } | |
3553 | } | |
e4afc73a EB |
3554 | |
3555 | VikWaypoint *vik_trw_layer_get_waypoint ( VikTrwLayer *vtl, gchar *name ) | |
3556 | { | |
3557 | return g_hash_table_lookup ( vtl->waypoints, name ); | |
3558 | } | |
3559 | ||
3560 | VikTrack *vik_trw_layer_get_track ( VikTrwLayer *vtl, gchar *name ) | |
3561 | { | |
3562 | return g_hash_table_lookup ( vtl->tracks, name ); | |
3563 | } | |
20c7a3a0 | 3564 | |
2cebc318 | 3565 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16 selection) |
20c7a3a0 QT |
3566 | { |
3567 | vtl->menu_selection = selection; | |
3568 | } | |
3569 | ||
3570 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl) | |
3571 | { | |
3572 | return(vtl->menu_selection); | |
3573 | } | |
3574 | ||
7114e879 QT |
3575 | /* ----------- Downloading maps along tracks --------------- */ |
3576 | ||
3577 | static int get_download_area_width(VikViewport *vvp, gdouble zoom_level, struct LatLon *wh) | |
3578 | { | |
3579 | /* TODO: calculating based on current size of viewport */ | |
3580 | const gdouble w_at_zoom_0_125 = 0.0013; | |
3581 | const gdouble h_at_zoom_0_125 = 0.0011; | |
3582 | gdouble zoom_factor = zoom_level/0.125; | |
3583 | ||
3584 | wh->lat = h_at_zoom_0_125 * zoom_factor; | |
3585 | wh->lon = w_at_zoom_0_125 * zoom_factor; | |
3586 | ||
3587 | return 0; /* all OK */ | |
3588 | } | |
3589 | ||
35e22ed8 QT |
3590 | static VikCoord *get_next_coord(VikCoord *from, VikCoord *to, struct LatLon *dist, gdouble gradient) |
3591 | { | |
3592 | if ((dist->lon >= ABS(to->east_west - from->east_west)) && | |
3593 | (dist->lat >= ABS(to->north_south - from->north_south))) | |
3594 | return NULL; | |
3595 | ||
3596 | VikCoord *coord = g_malloc(sizeof(VikCoord)); | |
3597 | coord->mode = VIK_COORD_LATLON; | |
3598 | ||
3599 | if (ABS(gradient) < 1) { | |
3600 | if (from->east_west > to->east_west) | |
3601 | coord->east_west = from->east_west - dist->lon; | |
3602 | else | |
3603 | coord->east_west = from->east_west + dist->lon; | |
3604 | coord->north_south = gradient * (coord->east_west - from->east_west) + from->north_south; | |
3605 | } else { | |
3606 | if (from->north_south > to->north_south) | |
3607 | coord->north_south = from->north_south - dist->lat; | |
3608 | else | |
3609 | coord->north_south = from->north_south + dist->lat; | |
3610 | coord->east_west = (1/gradient) * (coord->north_south - from->north_south) + from->north_south; | |
3611 | } | |
3612 | ||
3613 | return coord; | |
3614 | } | |
3615 | ||
3616 | static GList *add_fillins(GList *list, VikCoord *from, VikCoord *to, struct LatLon *dist) | |
3617 | { | |
3618 | /* TODO: handle virtical track (to->east_west - from->east_west == 0) */ | |
3619 | gdouble gradient = (to->north_south - from->north_south)/(to->east_west - from->east_west); | |
3620 | ||
3621 | VikCoord *next = from; | |
3622 | while (TRUE) { | |
3623 | if ((next = get_next_coord(next, to, dist, gradient)) == NULL) | |
3624 | break; | |
3625 | list = g_list_prepend(list, next); | |
3626 | } | |
3627 | ||
3628 | return list; | |
3629 | } | |
3630 | ||
7114e879 QT |
3631 | void vik_track_download_map(VikTrack *tr, VikMapsLayer *vml, VikViewport *vvp, gdouble zoom_level) |
3632 | { | |
3633 | typedef struct _Rect { | |
3634 | VikCoord tl; | |
3635 | VikCoord br; | |
35e22ed8 | 3636 | VikCoord center; |
7114e879 | 3637 | } Rect; |
35e22ed8 | 3638 | #define GLRECT(iter) ((Rect *)((iter)->data)) |
7114e879 QT |
3639 | |
3640 | struct LatLon wh; | |
35e22ed8 | 3641 | GList *rects_to_download = NULL; |
7114e879 QT |
3642 | GList *rect_iter; |
3643 | ||
3644 | if (get_download_area_width(vvp, zoom_level, &wh)) | |
3645 | return; | |
3646 | ||
3647 | GList *iter = tr->trackpoints; | |
35e22ed8 QT |
3648 | if (!iter) |
3649 | return; | |
7114e879 QT |
3650 | |
3651 | gboolean new_map = TRUE; | |
3652 | VikCoord *cur_coord, tl, br; | |
3653 | Rect *rect; | |
7114e879 QT |
3654 | while (iter) { |
3655 | cur_coord = &(VIK_TRACKPOINT(iter->data))->coord; | |
3656 | if (new_map) { | |
3657 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3658 | rect = g_malloc(sizeof(Rect)); | |
3659 | rect->tl = tl; | |
3660 | rect->br = br; | |
35e22ed8 QT |
3661 | rect->center = *cur_coord; |
3662 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
7114e879 QT |
3663 | new_map = FALSE; |
3664 | iter = iter->next; | |
3665 | continue; | |
3666 | } | |
3667 | gboolean found = FALSE; | |
35e22ed8 QT |
3668 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { |
3669 | if (vik_coord_inside(cur_coord, &GLRECT(rect_iter)->tl, &GLRECT(rect_iter)->br)) { | |
7114e879 QT |
3670 | found = TRUE; |
3671 | break; | |
3672 | } | |
3673 | } | |
3674 | if (found) | |
3675 | iter = iter->next; | |
3676 | else | |
3677 | new_map = TRUE; | |
3678 | } | |
35e22ed8 QT |
3679 | |
3680 | /* fill-ins for far apart points */ | |
3681 | GList *cur_rect, *next_rect; | |
3682 | GList *fillins = NULL; | |
3683 | for (cur_rect = rects_to_download; | |
3684 | (next_rect = cur_rect->next) != NULL; | |
3685 | cur_rect = cur_rect->next) { | |
3686 | if ((wh.lon < ABS(GLRECT(cur_rect)->center.east_west - GLRECT(next_rect)->center.east_west)) || | |
3687 | (wh.lat < ABS(GLRECT(cur_rect)->center.north_south - GLRECT(next_rect)->center.north_south))) { | |
3688 | fillins = add_fillins(fillins, &GLRECT(cur_rect)->center, &GLRECT(next_rect)->center, &wh); | |
3689 | } | |
3690 | } | |
3691 | ||
3692 | if (fillins) { | |
3693 | GList *iter = fillins; | |
3694 | while (iter) { | |
3695 | cur_coord = (VikCoord *)(iter->data); | |
3696 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3697 | rect = g_malloc(sizeof(Rect)); | |
3698 | rect->tl = tl; | |
3699 | rect->br = br; | |
3700 | rect->center = *cur_coord; | |
3701 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
3702 | iter = iter->next; | |
3703 | } | |
3704 | } | |
3705 | ||
3706 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { | |
7114e879 QT |
3707 | maps_layer_download_section_without_redraw(vml, vvp, &(((Rect *)(rect_iter->data))->tl), &(((Rect *)(rect_iter->data))->br), zoom_level); |
3708 | } | |
3709 | ||
35e22ed8 QT |
3710 | if (fillins) { |
3711 | for (iter = fillins; iter; iter = iter->next) | |
3712 | g_free(iter->data); | |
3713 | g_list_free(fillins); | |
3714 | } | |
3715 | if (rects_to_download) { | |
3716 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) | |
3717 | g_free(rect_iter->data); | |
3718 | g_list_free(rects_to_download); | |
3719 | } | |
7114e879 QT |
3720 | } |
3721 | ||
7114e879 QT |
3722 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]) |
3723 | { | |
3724 | VikMapsLayer *vml; | |
3725 | gint selected_map, default_map; | |
3726 | gchar *zoomlist[] = {"0.125", "0.25", "0.5", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", NULL }; | |
3727 | gdouble zoom_vals[] = {0.125, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024}; | |
3728 | gint selected_zoom, default_zoom; | |
3729 | int i,j; | |
3730 | ||
3731 | ||
3732 | VikTrwLayer *vtl = pass_along[0]; | |
3733 | VikLayersPanel *vlp = pass_along[1]; | |
3734 | VikTrack *tr = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
3735 | VikViewport *vvp = vik_window_viewport((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl))); | |
3736 | ||
3737 | GList *vmls = vik_layers_panel_get_all_layers_of_type(vlp, VIK_LAYER_MAPS); | |
3738 | int num_maps = g_list_length(vmls); | |
3739 | ||
3740 | if (!num_maps) { | |
4c77d5e0 | 3741 | a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR, _("No map layer in use. Create one first"), NULL); |
7114e879 QT |
3742 | return; |
3743 | } | |
3744 | ||
3745 | gchar **map_names = g_malloc(1 + num_maps * sizeof(gpointer)); | |
3746 | VikMapsLayer **map_layers = g_malloc(1 + num_maps * sizeof(gpointer)); | |
3747 | ||
3748 | gchar **np = map_names; | |
3749 | VikMapsLayer **lp = map_layers; | |
3750 | for (i = 0; i < num_maps; i++) { | |
3751 | gboolean dup = FALSE; | |
3752 | vml = (VikMapsLayer *)(vmls->data); | |
3753 | for (j = 0; j < i; j++) { /* no duplicate allowed */ | |
3754 | if (vik_maps_layer_get_map_type(vml) == vik_maps_layer_get_map_type(map_layers[j])) { | |
3755 | dup = TRUE; | |
3756 | break; | |
3757 | } | |
3758 | } | |
3759 | if (!dup) { | |
3760 | *lp++ = vml; | |
3761 | *np++ = vik_maps_layer_get_map_label(vml); | |
3762 | } | |
3763 | vmls = vmls->next; | |
3764 | } | |
3765 | *lp = NULL; | |
3766 | *np = NULL; | |
3767 | num_maps = lp - map_layers; | |
3768 | ||
3769 | for (default_map = 0; default_map < num_maps; default_map++) { | |
3770 | /* TODO: check for parent layer's visibility */ | |
3771 | if (VIK_LAYER(map_layers[default_map])->visible) | |
3772 | break; | |
3773 | } | |
3774 | default_map = (default_map == num_maps) ? 0 : default_map; | |
3775 | ||
3776 | gdouble cur_zoom = vik_viewport_get_zoom(vvp); | |
3777 | for (default_zoom = 0; default_zoom < sizeof(zoom_vals)/sizeof(gdouble); default_zoom++) { | |
3778 | if (cur_zoom == zoom_vals[default_zoom]) | |
3779 | break; | |
3780 | } | |
3781 | default_zoom = (default_zoom == sizeof(zoom_vals)/sizeof(gdouble)) ? sizeof(zoom_vals)/sizeof(gdouble) - 1 : default_zoom; | |
3782 | ||
3783 | if (!a_dialog_map_n_zoom(VIK_GTK_WINDOW_FROM_LAYER(vtl), map_names, default_map, zoomlist, default_zoom, &selected_map, &selected_zoom)) | |
3784 | goto done; | |
3785 | ||
3786 | vik_track_download_map(tr, map_layers[selected_map], vvp, zoom_vals[selected_zoom]); | |
3787 | ||
3788 | done: | |
3789 | for (i = 0; i < num_maps; i++) | |
3790 | g_free(map_names[i]); | |
3791 | g_free(map_names); | |
3792 | g_free(map_layers); | |
3793 | ||
3794 | g_list_free(vmls); | |
3795 | ||
3796 | } | |
0c1044e9 | 3797 |