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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" | |
3e7553ae GB |
43 | #ifdef VIK_CONFIG_OPENSTREETMAP |
44 | #include "osm-traces.h" | |
45 | #endif | |
50a14534 EB |
46 | |
47 | #include <math.h> | |
48 | #include <string.h> | |
49 | #include <stdlib.h> | |
50 | #include <ctype.h> | |
51 | ||
1eef1bde | 52 | #define GOOGLE_DIRECTIONS_STRING "(wget -O - \"http://maps.google.com/maps?q=%f,%f to %f,%f&output=js\" 2>/dev/null)" |
50a14534 EB |
53 | #define VIK_TRW_LAYER_TRACK_GC 13 |
54 | #define VIK_TRW_LAYER_TRACK_GC_RATES 10 | |
55 | #define VIK_TRW_LAYER_TRACK_GC_MIN 0 | |
56 | #define VIK_TRW_LAYER_TRACK_GC_MAX 11 | |
57 | #define VIK_TRW_LAYER_TRACK_GC_BLACK 12 | |
58 | ||
59 | #define DRAWMODE_BY_TRACK 0 | |
60 | #define DRAWMODE_BY_VELOCITY 1 | |
61 | #define DRAWMODE_ALL_BLACK 2 | |
62 | ||
63 | #define POINTS 1 | |
64 | #define LINES 2 | |
65 | ||
66 | /* this is how it knows when you click if you are clicking close to a trackpoint. */ | |
67 | #define TRACKPOINT_SIZE_APPROX 5 | |
68 | #define WAYPOINT_SIZE_APPROX 5 | |
69 | ||
b42a25ba EB |
70 | #define MIN_STOP_LENGTH 15 |
71 | #define MAX_STOP_LENGTH 86400 | |
72 | #define DRAW_ELEVATION_FACTOR 30 /* height of elevation plotting, sort of relative to zoom level ("mpp" that isn't mpp necessarily) */ | |
73 | /* this is multiplied by user-inputted value from 1-100. */ | |
50a14534 EB |
74 | enum { |
75 | VIK_TRW_LAYER_SUBLAYER_TRACKS, | |
76 | VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, | |
77 | VIK_TRW_LAYER_SUBLAYER_TRACK, | |
78 | VIK_TRW_LAYER_SUBLAYER_WAYPOINT | |
79 | }; | |
80 | ||
81 | enum { WP_SYMBOL_FILLED_SQUARE, WP_SYMBOL_SQUARE, WP_SYMBOL_CIRCLE, WP_SYMBOL_X, WP_NUM_SYMBOLS }; | |
82 | ||
83 | struct _VikTrwLayer { | |
84 | VikLayer vl; | |
85 | GHashTable *tracks; | |
86 | GHashTable *tracks_iters; | |
87 | GHashTable *waypoints_iters; | |
88 | GHashTable *waypoints; | |
89 | GtkTreeIter waypoints_iter, tracks_iter; | |
90 | gboolean tracks_visible, waypoints_visible; | |
91 | guint8 drawmode; | |
92 | guint8 drawpoints; | |
b42a25ba EB |
93 | guint8 drawelevation; |
94 | guint8 elevation_factor; | |
95 | guint8 drawstops; | |
96 | guint32 stop_length; | |
50a14534 EB |
97 | guint8 drawlines; |
98 | guint8 line_thickness; | |
99 | guint8 bg_line_thickness; | |
100 | ||
101 | guint8 wp_symbol; | |
102 | guint8 wp_size; | |
ea3933fc | 103 | gboolean wp_draw_symbols; |
50a14534 EB |
104 | |
105 | gdouble velocity_min, velocity_max; | |
106 | GArray *track_gc; | |
107 | guint16 track_gc_iter; | |
108 | GdkGC *track_bg_gc; | |
109 | GdkGC *waypoint_gc; | |
110 | GdkGC *waypoint_text_gc; | |
111 | GdkGC *waypoint_bg_gc; | |
112 | GdkFont *waypoint_font; | |
113 | VikTrack *current_track; | |
114 | guint16 ct_x1, ct_y1, ct_x2, ct_y2; | |
115 | ||
116 | VikCoordMode coord_mode; | |
117 | ||
118 | /* wp editing tool */ | |
119 | VikWaypoint *current_wp; | |
120 | gchar *current_wp_name; | |
121 | gboolean moving_wp; | |
122 | gboolean waypoint_rightclick; | |
123 | ||
124 | /* track editing tool */ | |
125 | GList *current_tpl; | |
126 | gchar *current_tp_track_name; | |
127 | VikTrwLayerTpwin *tpwin; | |
128 | ||
129 | /* weird hack for joining tracks */ | |
130 | GList *last_tpl; | |
131 | gchar *last_tp_track_name; | |
132 | ||
133 | /* track editing tool -- more specifically, moving tps */ | |
134 | gboolean moving_tp; | |
135 | ||
1eef1bde QT |
136 | /* magic scissors tool */ |
137 | gboolean magic_scissors_started; | |
138 | VikCoord magic_scissors_coord; | |
139 | ||
50a14534 EB |
140 | gboolean drawlabels; |
141 | gboolean drawimages; | |
142 | guint8 image_alpha; | |
143 | GQueue *image_cache; | |
144 | guint8 image_size; | |
145 | guint16 image_cache_size; | |
146 | ||
147 | /* for waypoint text */ | |
148 | PangoLayout *wplabellayout; | |
149 | ||
150 | gboolean has_verified_thumbnails; | |
151 | ||
152 | GtkMenu *wp_right_click_menu; | |
153 | ||
20c7a3a0 QT |
154 | /* menu */ |
155 | VikStdLayerMenuItem menu_selection; | |
156 | ||
50a14534 EB |
157 | }; |
158 | ||
159 | /* A caached waypoint image. */ | |
160 | typedef struct { | |
161 | GdkPixbuf *pixbuf; | |
162 | gchar *image; /* filename */ | |
163 | } CachedPixbuf; | |
164 | ||
165 | struct DrawingParams { | |
166 | VikViewport *vp; | |
167 | VikTrwLayer *vtl; | |
168 | gdouble xmpp, ympp; | |
169 | guint16 width, height; | |
170 | const VikCoord *center; | |
171 | gint track_gc_iter; | |
172 | gboolean one_zone, lat_lon; | |
173 | gdouble ce1, ce2, cn1, cn2; | |
174 | }; | |
175 | ||
2cebc318 | 176 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16); |
20c7a3a0 QT |
177 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl); |
178 | ||
33534cd8 | 179 | static void trw_layer_delete_item ( gpointer *pass_along ); |
2cebc318 QT |
180 | static void trw_layer_copy_item_cb( gpointer *pass_along); |
181 | static void trw_layer_cut_item_cb( gpointer *pass_along); | |
33534cd8 | 182 | |
50a14534 EB |
183 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ); |
184 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ); | |
185 | ||
186 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ); | |
187 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ); | |
188 | ||
189 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ); | |
190 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ); | |
191 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ); | |
192 | ||
193 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ); | |
194 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ); | |
195 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ); | |
111fa174 AF |
196 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ); |
197 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ); | |
7114e879 | 198 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]); |
50a14534 EB |
199 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ); |
200 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ); | |
201 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ); | |
202 | static void trw_layer_new_wp ( gpointer lav[2] ); | |
203 | ||
204 | /* pop-up items */ | |
205 | static void trw_layer_properties_item ( gpointer pass_along[5] ); | |
206 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ); | |
207 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ); | |
208 | ||
209 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ); | |
210 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ); | |
211 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ); | |
212 | ||
50a14534 EB |
213 | |
214 | static VikTrwLayer *trw_layer_copy ( VikTrwLayer *vtl, gpointer vp ); | |
911400b5 AF |
215 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ); |
216 | static VikTrwLayer *trw_layer_unmarshall( gpointer data, gint len, VikViewport *vvp ); | |
217 | ||
50a14534 EB |
218 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ); |
219 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ); | |
220 | ||
33534cd8 | 221 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ); |
ddc47a46 AF |
222 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ); |
223 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ); | |
50a14534 | 224 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ); |
70a23263 | 225 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ); |
50a14534 EB |
226 | |
227 | static void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, const gchar *trk_name ); | |
228 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ); | |
229 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ); | |
230 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ); | |
231 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ); | |
50a14534 | 232 | |
941aa6e9 | 233 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp); |
33534cd8 AF |
234 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
235 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
236 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
941aa6e9 AF |
237 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp); |
238 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
239 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp); | |
7432fddf AF |
240 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); |
241 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
242 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ); | |
941aa6e9 AF |
243 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp); |
244 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
245 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp); | |
246 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
1eef1bde QT |
247 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp); |
248 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ); | |
249 | ||
50a14534 EB |
250 | |
251 | static gboolean uppercase_exists_in_hash ( GHashTable *hash, const gchar *str ); | |
252 | ||
253 | static void cached_pixbuf_free ( CachedPixbuf *cp ); | |
254 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ); | |
255 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ); | |
256 | ||
257 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
258 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ); | |
259 | ||
260 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ); | |
261 | ||
e890a6e6 | 262 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name); |
ddc47a46 AF |
263 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ); |
264 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ); | |
e890a6e6 | 265 | |
50a14534 | 266 | static VikToolInterface trw_layer_tools[] = { |
941aa6e9 AF |
267 | { "Create Waypoint", (VikToolConstructorFunc) tool_new_waypoint_create, NULL, NULL, NULL, |
268 | (VikToolMouseFunc) tool_new_waypoint_click, NULL, NULL }, | |
269 | ||
270 | { "Create Track", (VikToolConstructorFunc) tool_new_track_create, NULL, NULL, NULL, | |
271 | (VikToolMouseFunc) tool_new_track_click, NULL, NULL }, | |
50a14534 | 272 | |
941aa6e9 | 273 | { "Edit Waypoint", (VikToolConstructorFunc) tool_edit_waypoint_create, NULL, NULL, NULL, |
7432fddf AF |
274 | (VikToolMouseFunc) tool_edit_waypoint_click, |
275 | (VikToolMouseFunc) tool_edit_waypoint_move, | |
276 | (VikToolMouseFunc) tool_edit_waypoint_release }, | |
941aa6e9 AF |
277 | |
278 | { "Edit Trackpoint", (VikToolConstructorFunc) tool_edit_trackpoint_create, NULL, NULL, NULL, | |
33534cd8 AF |
279 | (VikToolMouseFunc) tool_edit_trackpoint_click, |
280 | (VikToolMouseFunc) tool_edit_trackpoint_move, | |
281 | (VikToolMouseFunc) tool_edit_trackpoint_release }, | |
941aa6e9 AF |
282 | |
283 | { "Show Picture", (VikToolConstructorFunc) tool_show_picture_create, NULL, NULL, NULL, | |
284 | (VikToolMouseFunc) tool_show_picture_click, NULL, NULL }, | |
1eef1bde QT |
285 | |
286 | { "Magic Scissors", (VikToolConstructorFunc) tool_magic_scissors_create, NULL, NULL, NULL, | |
287 | (VikToolMouseFunc) tool_magic_scissors_click, NULL, NULL }, | |
941aa6e9 | 288 | }; |
50a14534 EB |
289 | |
290 | /****** PARAMETERS ******/ | |
291 | ||
55906514 QT |
292 | static gchar *params_groups[] = { "Waypoints", "Tracks", "Waypoint Images" }; |
293 | enum { GROUP_WAYPOINTS, GROUP_TRACKS, GROUP_IMAGES }; | |
50a14534 EB |
294 | |
295 | static gchar *params_drawmodes[] = { "Draw by Track", "Draw by Velocity", "All Tracks Black", 0 }; | |
296 | static gchar *params_wpsymbols[] = { "Filled Square", "Square", "Circle", "X", 0 }; | |
297 | ||
b42a25ba | 298 | |
50a14534 EB |
299 | static VikLayerParamScale params_scales[] = { |
300 | /* min max step digits */ | |
301 | { 1, 10, 1, 0 }, /* line_thickness */ | |
302 | { 0.0, 99.0, 1, 2 }, /* velocity_min */ | |
303 | { 1.0, 100.0, 1.0, 2 }, /* velocity_max */ | |
304 | /* 5 * step == how much to turn */ | |
305 | { 16, 128, 3.2, 0 }, /* image_size */ | |
306 | { 0, 255, 5, 0 }, /* image alpha */ | |
307 | { 5, 500, 5, 0 }, /* image cache_size */ | |
308 | { 0, 8, 1, 0 }, /* image cache_size */ | |
309 | { 1, 64, 1, 0 }, /* wpsize */ | |
b42a25ba EB |
310 | { MIN_STOP_LENGTH, MAX_STOP_LENGTH, 1, 0 }, /* stop_length */ |
311 | { 1, 100, 1, 0 }, /* stop_length */ | |
50a14534 EB |
312 | }; |
313 | ||
314 | VikLayerParam trw_layer_params[] = { | |
315 | { "tracks_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
316 | { "waypoints_visible", VIK_LAYER_PARAM_BOOLEAN, VIK_LAYER_NOT_IN_PROPERTIES }, | |
317 | ||
267b6db5 | 318 | { "drawmode", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, "Track Drawing Mode:", VIK_LAYER_WIDGET_RADIOGROUP, NULL }, |
50a14534 EB |
319 | { "drawlines", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, "Draw Track Lines", VIK_LAYER_WIDGET_CHECKBUTTON }, |
320 | { "drawpoints", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, "Draw Trackpoints", VIK_LAYER_WIDGET_CHECKBUTTON }, | |
b42a25ba EB |
321 | { "drawelevation", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, "Draw Elevation", VIK_LAYER_WIDGET_CHECKBUTTON }, |
322 | { "elevation_factor", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, "Draw Elevation Height %:", VIK_LAYER_WIDGET_HSCALE, params_scales + 9 }, | |
323 | ||
324 | { "drawstops", VIK_LAYER_PARAM_BOOLEAN, GROUP_TRACKS, "Draw Stops", VIK_LAYER_WIDGET_CHECKBUTTON }, | |
325 | { "stop_length", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, "Min Stop Length (seconds):", VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 8 }, | |
326 | ||
50a14534 EB |
327 | { "line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, "Track Thickness:", VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 0 }, |
328 | { "bg_line_thickness", VIK_LAYER_PARAM_UINT, GROUP_TRACKS, "Track BG Thickness:", VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 6 }, | |
329 | { "trackbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_TRACKS, "Track Background Color", VIK_LAYER_WIDGET_COLOR, 0 }, | |
330 | { "velocity_min", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, "Min Track Velocity:", VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 1 }, | |
331 | { "velocity_max", VIK_LAYER_PARAM_DOUBLE, GROUP_TRACKS, "Max Track Velocity:", VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 2 }, | |
332 | ||
333 | { "drawlabels", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, "Draw Labels", VIK_LAYER_WIDGET_CHECKBUTTON }, | |
334 | { "wpcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, "Waypoint Color:", VIK_LAYER_WIDGET_COLOR, 0 }, | |
335 | { "wptextcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, "Waypoint Text:", VIK_LAYER_WIDGET_COLOR, 0 }, | |
336 | { "wpbgcolor", VIK_LAYER_PARAM_COLOR, GROUP_WAYPOINTS, "Background:", VIK_LAYER_WIDGET_COLOR, 0 }, | |
337 | { "wpbgand", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, "Fake BG Color Translucency:", VIK_LAYER_WIDGET_CHECKBUTTON, 0 }, | |
267b6db5 | 338 | { "wpsymbol", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, "Waypoint marker:", VIK_LAYER_WIDGET_RADIOGROUP, NULL }, |
50a14534 | 339 | { "wpsize", VIK_LAYER_PARAM_UINT, GROUP_WAYPOINTS, "Waypoint size:", VIK_LAYER_WIDGET_SPINBUTTON, params_scales + 7 }, |
ea3933fc | 340 | { "wpsyms", VIK_LAYER_PARAM_BOOLEAN, GROUP_WAYPOINTS, "Draw Waypoint Symbols:", VIK_LAYER_WIDGET_CHECKBUTTON }, |
50a14534 EB |
341 | |
342 | { "drawimages", VIK_LAYER_PARAM_BOOLEAN, GROUP_IMAGES, "Draw Waypoint Images", VIK_LAYER_WIDGET_CHECKBUTTON }, | |
343 | { "image_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, "Image Size (pixels):", VIK_LAYER_WIDGET_HSCALE, params_scales + 3 }, | |
344 | { "image_alpha", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, "Image Alpha:", VIK_LAYER_WIDGET_HSCALE, params_scales + 4 }, | |
345 | { "image_cache_size", VIK_LAYER_PARAM_UINT, GROUP_IMAGES, "Image Memory Cache Size:", VIK_LAYER_WIDGET_HSCALE, params_scales + 5 }, | |
346 | }; | |
347 | ||
55906514 | 348 | 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 |
349 | |
350 | /*** TO ADD A PARAM: | |
351 | *** 1) Add to trw_layer_params and enumeration | |
352 | *** 2) Handle in get_param & set_param (presumably adding on to VikTrwLayer struct) | |
ad0a8c2d | 353 | ***/ |
50a14534 EB |
354 | |
355 | /****** END PARAMETERS ******/ | |
356 | ||
357 | VikLayerInterface vik_trw_layer_interface = { | |
358 | "TrackWaypoint", | |
359 | &trwlayer_pixbuf, | |
360 | ||
361 | trw_layer_tools, | |
362 | sizeof(trw_layer_tools) / sizeof(VikToolInterface), | |
363 | ||
364 | trw_layer_params, | |
365 | NUM_PARAMS, | |
366 | params_groups, /* params_groups */ | |
367 | sizeof(params_groups)/sizeof(params_groups[0]), /* number of groups */ | |
368 | ||
5a4a28bf QT |
369 | VIK_MENU_ITEM_ALL, |
370 | ||
50a14534 EB |
371 | (VikLayerFuncCreate) vik_trw_layer_create, |
372 | (VikLayerFuncRealize) vik_trw_layer_realize, | |
373 | (VikLayerFuncPostRead) trw_layer_verify_thumbnails, | |
374 | (VikLayerFuncFree) vik_trw_layer_free, | |
375 | ||
376 | (VikLayerFuncProperties) NULL, | |
377 | (VikLayerFuncDraw) vik_trw_layer_draw, | |
378 | (VikLayerFuncChangeCoordMode) trw_layer_change_coord_mode, | |
379 | ||
20c7a3a0 QT |
380 | (VikLayerFuncSetMenuItemsSelection) vik_trw_layer_set_menu_selection, |
381 | (VikLayerFuncGetMenuItemsSelection) vik_trw_layer_get_menu_selection, | |
382 | ||
50a14534 EB |
383 | (VikLayerFuncAddMenuItems) vik_trw_layer_add_menu_items, |
384 | (VikLayerFuncSublayerAddMenuItems) vik_trw_layer_sublayer_add_menu_items, | |
385 | ||
386 | (VikLayerFuncSublayerRenameRequest) vik_trw_layer_sublayer_rename_request, | |
387 | (VikLayerFuncSublayerToggleVisible) vik_trw_layer_sublayer_toggle_visible, | |
388 | ||
389 | (VikLayerFuncCopy) trw_layer_copy, | |
911400b5 AF |
390 | (VikLayerFuncMarshall) trw_layer_marshall, |
391 | (VikLayerFuncUnmarshall) trw_layer_unmarshall, | |
50a14534 EB |
392 | |
393 | (VikLayerFuncSetParam) trw_layer_set_param, | |
394 | (VikLayerFuncGetParam) trw_layer_get_param, | |
395 | ||
396 | (VikLayerFuncReadFileData) a_gpspoint_read_file, | |
397 | (VikLayerFuncWriteFileData) a_gpspoint_write_file, | |
398 | ||
33534cd8 | 399 | (VikLayerFuncDeleteItem) trw_layer_del_item, |
50a14534 EB |
400 | (VikLayerFuncCopyItem) trw_layer_copy_item, |
401 | (VikLayerFuncPasteItem) trw_layer_paste_item, | |
402 | (VikLayerFuncFreeCopiedItem) trw_layer_free_copied_item, | |
70a23263 AF |
403 | |
404 | (VikLayerFuncDragDropRequest) trw_layer_drag_drop_request, | |
50a14534 EB |
405 | }; |
406 | ||
407 | /* for copy & paste (I think?) */ | |
408 | typedef struct { | |
ddc47a46 AF |
409 | guint len; |
410 | guint8 data[0]; | |
411 | // gchar *name; | |
412 | // VikWaypoint *wp; | |
413 | } FlatItem; | |
50a14534 EB |
414 | |
415 | GType vik_trw_layer_get_type () | |
416 | { | |
417 | static GType vtl_type = 0; | |
418 | ||
419 | if (!vtl_type) | |
420 | { | |
421 | static const GTypeInfo vtl_info = | |
422 | { | |
423 | sizeof (VikTrwLayerClass), | |
424 | NULL, /* base_init */ | |
425 | NULL, /* base_finalize */ | |
426 | NULL, /* class init */ | |
427 | NULL, /* class_finalize */ | |
428 | NULL, /* class_data */ | |
429 | sizeof (VikTrwLayer), | |
430 | 0, | |
431 | NULL /* instance init */ | |
432 | }; | |
433 | vtl_type = g_type_register_static ( VIK_LAYER_TYPE, "VikTrwLayer", &vtl_info, 0 ); | |
434 | } | |
435 | ||
436 | return vtl_type; | |
437 | } | |
438 | ||
33534cd8 AF |
439 | static void trw_layer_del_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer ) |
440 | { | |
441 | static gpointer pass_along[5]; | |
442 | if (!sublayer) { | |
443 | return; | |
444 | } | |
445 | ||
446 | pass_along[0] = vtl; | |
447 | pass_along[1] = NULL; | |
448 | pass_along[2] = (gpointer) subtype; | |
449 | pass_along[3] = sublayer; | |
450 | pass_along[4] = NULL; | |
451 | ||
452 | trw_layer_delete_item ( pass_along ); | |
453 | } | |
50a14534 | 454 | |
2cebc318 QT |
455 | static void trw_layer_copy_item_cb( gpointer pass_along[5]) |
456 | { | |
457 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
458 | gint subtype = (gint)pass_along[2]; | |
459 | gpointer * sublayer = pass_along[3]; | |
460 | guint8 *data = NULL; | |
461 | guint len; | |
462 | ||
463 | trw_layer_copy_item( vtl, subtype, sublayer, &data, &len); | |
464 | ||
465 | if (data) { | |
466 | a_clipboard_copy( VIK_CLIPBOARD_DATA_SUBLAYER, VIK_LAYER_TRW, | |
467 | subtype, len, data); | |
468 | } | |
469 | } | |
470 | ||
471 | static void trw_layer_cut_item_cb( gpointer pass_along[5]) | |
472 | { | |
473 | trw_layer_copy_item_cb(pass_along); | |
474 | trw_layer_delete_item(pass_along); | |
475 | } | |
476 | ||
ddc47a46 | 477 | static void trw_layer_copy_item ( VikTrwLayer *vtl, gint subtype, gpointer sublayer, guint8 **item, guint *len ) |
50a14534 | 478 | { |
ddc47a46 AF |
479 | FlatItem *fi; |
480 | guint8 *id; | |
481 | guint il; | |
482 | ||
483 | if (!sublayer) { | |
484 | *item = NULL; | |
485 | return; | |
50a14534 | 486 | } |
ddc47a46 AF |
487 | |
488 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
50a14534 | 489 | { |
ddc47a46 AF |
490 | vik_waypoint_marshall ( g_hash_table_lookup ( vtl->waypoints, sublayer ), &id, &il ); |
491 | } else { | |
492 | vik_track_marshall ( g_hash_table_lookup ( vtl->tracks, sublayer ), &id, &il ); | |
50a14534 | 493 | } |
ddc47a46 AF |
494 | |
495 | *len = sizeof(FlatItem) + strlen(sublayer) + 1 + il; | |
496 | fi = g_malloc ( *len ); | |
497 | fi->len = strlen(sublayer) + 1; | |
498 | memcpy(fi->data, sublayer, fi->len); | |
499 | memcpy(fi->data + fi->len, id, il); | |
500 | g_free(id); | |
501 | *item = (guint8 *)fi; | |
50a14534 EB |
502 | } |
503 | ||
ddc47a46 | 504 | static gboolean trw_layer_paste_item ( VikTrwLayer *vtl, gint subtype, guint8 *item, guint len ) |
50a14534 | 505 | { |
ddc47a46 AF |
506 | FlatItem *fi = (FlatItem *) item; |
507 | ||
508 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT && fi ) | |
50a14534 | 509 | { |
ddc47a46 AF |
510 | VikWaypoint *w; |
511 | gchar *name; | |
512 | ||
513 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, (gchar *)fi->data); | |
514 | w = vik_waypoint_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
515 | vik_trw_layer_add_waypoint ( vtl, name, w ); | |
516 | waypoint_convert(name, w, &vtl->coord_mode); | |
50a14534 EB |
517 | return TRUE; |
518 | } | |
ddc47a46 | 519 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK && fi ) |
50a14534 | 520 | { |
ddc47a46 AF |
521 | VikTrack *t; |
522 | gchar *name; | |
523 | name = get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, (gchar *)fi->data); | |
524 | t = vik_track_unmarshall(fi->data + fi->len, len - sizeof(*fi) - fi->len); | |
525 | vik_trw_layer_add_track ( vtl, name, t ); | |
526 | track_convert(name, t, &vtl->coord_mode); | |
50a14534 EB |
527 | return TRUE; |
528 | } | |
529 | return FALSE; | |
530 | } | |
531 | ||
532 | static void trw_layer_free_copied_item ( gint subtype, gpointer item ) | |
533 | { | |
ddc47a46 AF |
534 | if (item) { |
535 | g_free(item); | |
50a14534 EB |
536 | } |
537 | } | |
538 | ||
539 | static void waypoint_copy ( const gchar *name, VikWaypoint *wp, GHashTable *dest ) | |
540 | { | |
541 | g_hash_table_insert ( dest, g_strdup(name), vik_waypoint_copy(wp) ); | |
542 | } | |
543 | ||
544 | static gboolean trw_layer_set_param ( VikTrwLayer *vtl, guint16 id, VikLayerParamData data, VikViewport *vp ) | |
545 | { | |
546 | switch ( id ) | |
547 | { | |
548 | case PARAM_TV: vtl->tracks_visible = data.b; break; | |
549 | case PARAM_WV: vtl->waypoints_visible = data.b; break; | |
550 | case PARAM_DM: vtl->drawmode = data.u; break; | |
551 | case PARAM_DP: vtl->drawpoints = data.b; break; | |
b42a25ba EB |
552 | case PARAM_DE: vtl->drawelevation = data.b; break; |
553 | case PARAM_DS: vtl->drawstops = data.b; break; | |
50a14534 | 554 | case PARAM_DL: vtl->drawlines = data.b; break; |
b42a25ba EB |
555 | case PARAM_SL: if ( data.u >= MIN_STOP_LENGTH && data.u <= MAX_STOP_LENGTH ) |
556 | vtl->stop_length = data.u; | |
557 | break; | |
558 | case PARAM_EF: if ( data.u >= 1 && data.u <= 100 ) | |
559 | vtl->elevation_factor = data.u; | |
560 | break; | |
50a14534 EB |
561 | case PARAM_LT: if ( data.u > 0 && data.u < 15 && data.u != vtl->line_thickness ) |
562 | { | |
563 | vtl->line_thickness = data.u; | |
564 | trw_layer_new_track_gcs ( vtl, vp ); | |
565 | } | |
566 | break; | |
567 | case PARAM_BLT: if ( data.u > 0 && data.u <= 8 && data.u != vtl->bg_line_thickness ) | |
568 | { | |
569 | vtl->bg_line_thickness = data.u; | |
570 | trw_layer_new_track_gcs ( vtl, vp ); | |
571 | } | |
572 | break; | |
573 | case PARAM_VMIN: vtl->velocity_min = data.d; break; | |
574 | case PARAM_VMAX: vtl->velocity_max = data.d; break; | |
575 | case PARAM_TBGC: gdk_gc_set_rgb_fg_color(vtl->track_bg_gc, &(data.c)); break; | |
576 | case PARAM_DLA: vtl->drawlabels = data.b; break; | |
577 | case PARAM_DI: vtl->drawimages = data.b; break; | |
578 | case PARAM_IS: if ( data.u != vtl->image_size ) | |
579 | { | |
580 | vtl->image_size = data.u; | |
581 | g_list_foreach ( vtl->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
582 | g_queue_free ( vtl->image_cache ); | |
583 | vtl->image_cache = g_queue_new (); | |
584 | } | |
585 | break; | |
586 | case PARAM_IA: vtl->image_alpha = data.u; break; | |
587 | case PARAM_ICS: vtl->image_cache_size = data.u; | |
588 | while ( vtl->image_cache->length > vtl->image_cache_size ) /* if shrinking cache_size, free pixbuf ASAP */ | |
589 | cached_pixbuf_free ( g_queue_pop_tail ( vtl->image_cache ) ); | |
590 | break; | |
591 | case PARAM_WPC: gdk_gc_set_rgb_fg_color(vtl->waypoint_gc, &(data.c)); break; | |
592 | case PARAM_WPTC: gdk_gc_set_rgb_fg_color(vtl->waypoint_text_gc, &(data.c)); break; | |
593 | case PARAM_WPBC: gdk_gc_set_rgb_fg_color(vtl->waypoint_bg_gc, &(data.c)); break; | |
594 | case PARAM_WPBA: gdk_gc_set_function(vtl->waypoint_bg_gc, data.b ? GDK_AND : GDK_COPY ); break; | |
595 | case PARAM_WPSYM: if ( data.u < WP_NUM_SYMBOLS ) vtl->wp_symbol = data.u; break; | |
596 | case PARAM_WPSIZE: if ( data.u > 0 && data.u <= 64 ) vtl->wp_size = data.u; break; | |
ea3933fc | 597 | case PARAM_WPSYMS: vtl->wp_draw_symbols = data.b; break; |
50a14534 EB |
598 | } |
599 | return TRUE; | |
600 | } | |
601 | ||
602 | static VikLayerParamData trw_layer_get_param ( VikTrwLayer *vtl, guint16 id ) | |
603 | { | |
604 | VikLayerParamData rv; | |
605 | switch ( id ) | |
606 | { | |
607 | case PARAM_TV: rv.b = vtl->tracks_visible; break; | |
608 | case PARAM_WV: rv.b = vtl->waypoints_visible; break; | |
609 | case PARAM_DM: rv.u = vtl->drawmode; break; | |
610 | case PARAM_DP: rv.b = vtl->drawpoints; break; | |
b42a25ba EB |
611 | case PARAM_DE: rv.b = vtl->drawelevation; break; |
612 | case PARAM_EF: rv.u = vtl->elevation_factor; break; | |
613 | case PARAM_DS: rv.b = vtl->drawstops; break; | |
614 | case PARAM_SL: rv.u = vtl->stop_length; break; | |
50a14534 EB |
615 | case PARAM_DL: rv.b = vtl->drawlines; break; |
616 | case PARAM_LT: rv.u = vtl->line_thickness; break; | |
617 | case PARAM_BLT: rv.u = vtl->bg_line_thickness; break; | |
618 | case PARAM_VMIN: rv.d = vtl->velocity_min; break; | |
619 | case PARAM_VMAX: rv.d = vtl->velocity_max; break; | |
620 | case PARAM_DLA: rv.b = vtl->drawlabels; break; | |
621 | case PARAM_DI: rv.b = vtl->drawimages; break; | |
622 | case PARAM_TBGC: vik_gc_get_fg_color(vtl->track_bg_gc, &(rv.c)); break; | |
623 | case PARAM_IS: rv.u = vtl->image_size; break; | |
624 | case PARAM_IA: rv.u = vtl->image_alpha; break; | |
625 | case PARAM_ICS: rv.u = vtl->image_cache_size; break; | |
626 | case PARAM_WPC: vik_gc_get_fg_color(vtl->waypoint_gc, &(rv.c)); break; | |
627 | case PARAM_WPTC: vik_gc_get_fg_color(vtl->waypoint_text_gc, &(rv.c)); break; | |
628 | case PARAM_WPBC: vik_gc_get_fg_color(vtl->waypoint_bg_gc, &(rv.c)); break; | |
629 | case PARAM_WPBA: rv.b = (vik_gc_get_function(vtl->waypoint_bg_gc)==GDK_AND); break; | |
630 | case PARAM_WPSYM: rv.u = vtl->wp_symbol; break; | |
631 | case PARAM_WPSIZE: rv.u = vtl->wp_size; break; | |
ea3933fc | 632 | case PARAM_WPSYMS: rv.b = vtl->wp_draw_symbols; break; |
50a14534 EB |
633 | } |
634 | return rv; | |
635 | } | |
636 | ||
637 | static void track_copy ( const gchar *name, VikTrack *tr, GHashTable *dest ) | |
638 | { | |
639 | g_hash_table_insert ( dest, g_strdup ( name ), vik_track_copy(tr) ); | |
640 | } | |
641 | ||
911400b5 AF |
642 | static void trw_layer_marshall( VikTrwLayer *vtl, guint8 **data, gint *len ) |
643 | { | |
644 | guint8 *pd, *dd; | |
645 | gint pl, dl; | |
646 | gchar *tmpname; | |
647 | FILE *f; | |
648 | ||
649 | *data = NULL; | |
650 | ||
651 | if ((f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
652 | a_gpx_write_file(vtl, f); | |
653 | vik_layer_marshall_params(VIK_LAYER(vtl), &pd, &pl); | |
654 | fclose(f); | |
941aa6e9 | 655 | g_file_get_contents(tmpname, (void *)&dd, (void *)&dl, NULL); |
911400b5 AF |
656 | *len = sizeof(pl) + pl + dl; |
657 | *data = g_malloc(*len); | |
658 | memcpy(*data, &pl, sizeof(pl)); | |
659 | memcpy(*data + sizeof(pl), pd, pl); | |
660 | memcpy(*data + sizeof(pl) + pl, dd, dl); | |
661 | ||
662 | g_free(pd); | |
663 | g_free(dd); | |
664 | remove(tmpname); | |
665 | g_free(tmpname); | |
666 | } | |
667 | } | |
668 | ||
669 | static VikTrwLayer *trw_layer_unmarshall( gpointer data, gint len, VikViewport *vvp ) | |
670 | { | |
671 | VikTrwLayer *rv = VIK_TRW_LAYER(vik_layer_create ( VIK_LAYER_TRW, vvp, NULL, FALSE )); | |
672 | guint pl; | |
673 | gchar *tmpname; | |
674 | FILE *f; | |
675 | ||
676 | ||
677 | memcpy(&pl, data, sizeof(pl)); | |
678 | data += sizeof(pl); | |
679 | vik_layer_unmarshall_params ( VIK_LAYER(rv), data, pl, vvp ); | |
680 | data += pl; | |
681 | ||
682 | if (!(f = fdopen(g_file_open_tmp (NULL, &tmpname, NULL), "r+"))) { | |
683 | g_critical("couldn't open temp file\n"); | |
684 | exit(1); | |
685 | } | |
686 | fwrite(data, len - pl - sizeof(pl), 1, f); | |
687 | rewind(f); | |
688 | a_gpx_read_file(rv, f); | |
689 | fclose(f); | |
690 | remove(tmpname); | |
691 | g_free(tmpname); | |
692 | return rv; | |
693 | } | |
694 | ||
50a14534 EB |
695 | static VikTrwLayer *trw_layer_copy ( VikTrwLayer *vtl, gpointer vp ) |
696 | { | |
697 | VikTrwLayer *rv = vik_trw_layer_new ( vtl->drawmode ); | |
698 | PangoFontDescription *pfd; | |
699 | rv->wplabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); | |
700 | pfd = pango_font_description_from_string (WAYPOINT_FONT); | |
701 | pango_layout_set_font_description (rv->wplabellayout, pfd); | |
702 | /* freeing PangoFontDescription, cause it has been copied by prev. call */ | |
703 | pango_font_description_free (pfd); | |
704 | ||
705 | rv->tracks_visible = vtl->tracks_visible; | |
706 | rv->waypoints_visible = vtl->waypoints_visible; | |
707 | rv->drawpoints = vtl->drawpoints; | |
b42a25ba EB |
708 | rv->drawstops = vtl->drawstops; |
709 | rv->drawelevation = vtl->drawelevation; | |
710 | rv->elevation_factor = vtl->elevation_factor; | |
50a14534 | 711 | rv->drawlines = vtl->drawlines; |
b42a25ba | 712 | rv->stop_length = vtl->stop_length; |
50a14534 EB |
713 | rv->line_thickness = vtl->line_thickness; |
714 | rv->bg_line_thickness = vtl->bg_line_thickness; | |
715 | rv->velocity_min = vtl->velocity_min; | |
716 | rv->velocity_max = vtl->velocity_max; | |
717 | rv->drawlabels = vtl->drawlabels; | |
718 | rv->drawimages = vtl->drawimages; | |
719 | rv->image_size = vtl->image_size; | |
720 | rv->image_alpha = vtl->image_alpha; | |
721 | rv->image_cache_size = vtl->image_cache_size; | |
722 | rv->has_verified_thumbnails = TRUE; | |
723 | rv->coord_mode = vtl->coord_mode; | |
724 | rv->wp_symbol = vtl->wp_symbol; | |
725 | rv->wp_size = vtl->wp_size; | |
ea3933fc | 726 | rv->wp_draw_symbols = vtl->wp_draw_symbols; |
50a14534 EB |
727 | |
728 | trw_layer_new_track_gcs ( rv, VIK_VIEWPORT(vp) ); | |
729 | ||
730 | rv->waypoint_gc = gdk_gc_new ( GTK_WIDGET(vp)->window ); | |
731 | gdk_gc_set_line_attributes ( rv->waypoint_gc, 2, GDK_LINE_SOLID, GDK_CAP_ROUND, GDK_JOIN_ROUND ); | |
732 | ||
733 | rv->waypoint_text_gc = gdk_gc_new ( GTK_WIDGET(vp)->window ); | |
734 | rv->waypoint_bg_gc = gdk_gc_new ( GTK_WIDGET(vp)->window ); | |
735 | gdk_gc_copy ( rv->waypoint_gc, vtl->waypoint_gc ); | |
736 | gdk_gc_copy ( rv->waypoint_text_gc, vtl->waypoint_text_gc ); | |
737 | gdk_gc_copy ( rv->waypoint_bg_gc, vtl->waypoint_bg_gc ); | |
738 | ||
739 | rv->waypoint_font = gdk_font_load ( "-*-helvetica-bold-r-normal-*-*-100-*-*-p-*-iso8859-1" ); | |
740 | ||
741 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_copy, rv->waypoints ); | |
742 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_copy, rv->tracks ); | |
743 | ||
744 | return rv; | |
745 | } | |
746 | ||
267b6db5 QT |
747 | static GList * a_array_to_glist(gpointer data[]) |
748 | { | |
749 | GList *gl = NULL; | |
750 | gpointer * p; | |
751 | for (p = data; *p; p++) | |
752 | gl = g_list_prepend(gl, *p); | |
753 | return(g_list_reverse(gl)); | |
754 | } | |
755 | ||
50a14534 EB |
756 | VikTrwLayer *vik_trw_layer_new ( gint drawmode ) |
757 | { | |
267b6db5 QT |
758 | if (trw_layer_params[PARAM_DM].widget_data == NULL) |
759 | trw_layer_params[PARAM_DM].widget_data = a_array_to_glist(params_drawmodes); | |
760 | if (trw_layer_params[PARAM_WPSYM].widget_data == NULL) | |
761 | trw_layer_params[PARAM_WPSYM].widget_data = a_array_to_glist(params_wpsymbols); | |
762 | ||
50a14534 EB |
763 | VikTrwLayer *rv = VIK_TRW_LAYER ( g_object_new ( VIK_TRW_LAYER_TYPE, NULL ) ); |
764 | vik_layer_init ( VIK_LAYER(rv), VIK_LAYER_TRW ); | |
765 | ||
766 | rv->waypoints = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, (GDestroyNotify) vik_waypoint_free ); | |
767 | rv->tracks = g_hash_table_new_full ( g_str_hash, g_str_equal, g_free, (GDestroyNotify) vik_track_free ); | |
768 | rv->tracks_iters = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, g_free ); | |
769 | rv->waypoints_iters = g_hash_table_new_full ( g_str_hash, g_str_equal, NULL, g_free ); | |
770 | ||
771 | /* TODO: constants at top */ | |
772 | rv->waypoints_visible = rv->tracks_visible = TRUE; | |
773 | rv->drawmode = drawmode; | |
774 | rv->drawpoints = TRUE; | |
b42a25ba EB |
775 | rv->drawstops = FALSE; |
776 | rv->drawelevation = FALSE; | |
777 | rv->elevation_factor = 30; | |
778 | rv->stop_length = 60; | |
50a14534 EB |
779 | rv->drawlines = TRUE; |
780 | rv->wplabellayout = NULL; | |
781 | rv->wp_right_click_menu = NULL; | |
782 | rv->waypoint_gc = NULL; | |
783 | rv->waypoint_text_gc = NULL; | |
784 | rv->waypoint_bg_gc = NULL; | |
785 | rv->track_gc = NULL; | |
786 | rv->velocity_max = 5.0; | |
787 | rv->velocity_min = 0.0; | |
788 | rv->line_thickness = 1; | |
b42a25ba | 789 | rv->bg_line_thickness = 0; |
50a14534 EB |
790 | rv->current_wp = NULL; |
791 | rv->current_wp_name = NULL; | |
792 | rv->current_track = NULL; | |
793 | rv->current_tpl = NULL; | |
794 | rv->current_tp_track_name = NULL; | |
795 | rv->moving_tp = FALSE; | |
796 | rv->moving_wp = FALSE; | |
1eef1bde QT |
797 | |
798 | rv->magic_scissors_started = FALSE; | |
799 | ||
50a14534 EB |
800 | rv->waypoint_rightclick = FALSE; |
801 | rv->last_tpl = NULL; | |
802 | rv->last_tp_track_name = NULL; | |
803 | rv->tpwin = NULL; | |
804 | rv->image_cache = g_queue_new(); | |
805 | rv->image_size = 64; | |
806 | rv->image_alpha = 255; | |
807 | rv->image_cache_size = 300; | |
808 | rv->drawimages = TRUE; | |
809 | rv->drawlabels = TRUE; | |
810 | return rv; | |
811 | } | |
812 | ||
813 | ||
814 | void vik_trw_layer_free ( VikTrwLayer *trwlayer ) | |
815 | { | |
816 | g_hash_table_destroy(trwlayer->waypoints); | |
817 | g_hash_table_destroy(trwlayer->tracks); | |
818 | ||
819 | /* ODC: replace with GArray */ | |
820 | trw_layer_free_track_gcs ( trwlayer ); | |
821 | ||
822 | if ( trwlayer->wp_right_click_menu ) | |
823 | gtk_object_sink ( GTK_OBJECT(trwlayer->wp_right_click_menu) ); | |
824 | ||
825 | if ( trwlayer->wplabellayout != NULL) | |
826 | g_object_unref ( G_OBJECT ( trwlayer->wplabellayout ) ); | |
827 | ||
828 | if ( trwlayer->waypoint_gc != NULL ) | |
829 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_gc ) ); | |
830 | ||
831 | if ( trwlayer->waypoint_text_gc != NULL ) | |
832 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_text_gc ) ); | |
833 | ||
834 | if ( trwlayer->waypoint_bg_gc != NULL ) | |
835 | g_object_unref ( G_OBJECT ( trwlayer->waypoint_bg_gc ) ); | |
836 | ||
837 | if ( trwlayer->waypoint_font != NULL ) | |
838 | gdk_font_unref ( trwlayer->waypoint_font ); | |
839 | ||
840 | if ( trwlayer->tpwin != NULL ) | |
841 | gtk_widget_destroy ( GTK_WIDGET(trwlayer->tpwin) ); | |
842 | ||
843 | g_list_foreach ( trwlayer->image_cache->head, (GFunc) cached_pixbuf_free, NULL ); | |
844 | g_queue_free ( trwlayer->image_cache ); | |
845 | } | |
846 | ||
847 | static void init_drawing_params ( struct DrawingParams *dp, VikViewport *vp ) | |
848 | { | |
849 | dp->vp = vp; | |
850 | dp->xmpp = vik_viewport_get_xmpp ( vp ); | |
851 | dp->ympp = vik_viewport_get_ympp ( vp ); | |
852 | dp->width = vik_viewport_get_width ( vp ); | |
853 | dp->height = vik_viewport_get_height ( vp ); | |
854 | dp->center = vik_viewport_get_center ( vp ); | |
855 | dp->one_zone = vik_viewport_is_one_zone ( vp ); /* false if some other projection besides UTM */ | |
856 | dp->lat_lon = vik_viewport_get_coord_mode ( vp ) == VIK_COORD_LATLON; | |
857 | ||
858 | if ( dp->one_zone ) | |
859 | { | |
860 | gint w2, h2; | |
861 | w2 = dp->xmpp * (dp->width / 2) + 1600 / dp->xmpp; | |
862 | h2 = dp->ympp * (dp->height / 2) + 1600 / dp->ympp; | |
863 | /* leniency -- for tracks. Obviously for waypoints this SHOULD be a lot smaller */ | |
864 | ||
865 | dp->ce1 = dp->center->east_west-w2; | |
866 | dp->ce2 = dp->center->east_west+w2; | |
867 | dp->cn1 = dp->center->north_south-h2; | |
868 | dp->cn2 = dp->center->north_south+h2; | |
869 | } else if ( dp->lat_lon ) { | |
870 | VikCoord upperleft, bottomright; | |
871 | /* quick & dirty calculation; really want to check all corners due to lat/lon smaller at top in northern hemisphere */ | |
872 | /* this also DOESN'T WORK if you are crossing 180/-180 lon. I don't plan to in the near future... */ | |
873 | vik_viewport_screen_to_coord ( vp, -500, -500, &upperleft ); | |
874 | vik_viewport_screen_to_coord ( vp, dp->width+500, dp->height+500, &bottomright ); | |
875 | dp->ce1 = upperleft.east_west; | |
876 | dp->ce2 = bottomright.east_west; | |
877 | dp->cn1 = bottomright.north_south; | |
878 | dp->cn2 = upperleft.north_south; | |
879 | } | |
880 | ||
881 | dp->track_gc_iter = 0; | |
882 | } | |
883 | ||
884 | static gint calculate_velocity ( VikTrwLayer *vtl, VikTrackpoint *tp1, VikTrackpoint *tp2 ) | |
885 | { | |
886 | static gdouble rv = 0; | |
887 | if ( tp1->has_timestamp && tp2->has_timestamp ) | |
888 | { | |
889 | rv = ( vik_coord_diff ( &(tp1->coord), &(tp2->coord) ) | |
890 | / (tp1->timestamp - tp2->timestamp) ) - vtl->velocity_min; | |
891 | ||
892 | if ( rv < 0 ) | |
893 | return VIK_TRW_LAYER_TRACK_GC_MIN; | |
894 | else if ( vtl->velocity_min >= vtl->velocity_max ) | |
895 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
896 | ||
897 | rv *= (VIK_TRW_LAYER_TRACK_GC_RATES / (vtl->velocity_max - vtl->velocity_min)); | |
898 | ||
899 | if ( rv >= VIK_TRW_LAYER_TRACK_GC_MAX ) | |
900 | return VIK_TRW_LAYER_TRACK_GC_MAX; | |
901 | return (gint) rv; | |
902 | } | |
903 | else | |
904 | return VIK_TRW_LAYER_TRACK_GC_BLACK; | |
905 | } | |
906 | ||
907 | void draw_utm_skip_insignia ( VikViewport *vvp, GdkGC *gc, gint x, gint y ) | |
908 | { | |
909 | vik_viewport_draw_line ( vvp, gc, x+5, y, x-5, y ); | |
910 | vik_viewport_draw_line ( vvp, gc, x, y+5, x, y-5 ); | |
911 | vik_viewport_draw_line ( vvp, gc, x+5, y+5, x-5, y-5 ); | |
912 | vik_viewport_draw_line ( vvp, gc, x+5, y-5, x-5, y+5 ); | |
913 | } | |
914 | ||
915 | static void trw_layer_draw_track ( const gchar *name, VikTrack *track, struct DrawingParams *dp, gboolean drawing_white_background ) | |
916 | { | |
917 | /* TODO: this function is a mess, get rid of any redundancy */ | |
918 | GList *list = track->trackpoints; | |
919 | gboolean useoldvals = TRUE; | |
920 | ||
921 | gboolean drawpoints; | |
b42a25ba EB |
922 | gboolean drawstops; |
923 | gboolean drawelevation; | |
941aa6e9 | 924 | gdouble min_alt, max_alt, alt_diff = 0; |
50a14534 EB |
925 | |
926 | const guint8 tp_size_reg = 2; | |
927 | const guint8 tp_size_cur = 4; | |
928 | guint8 tp_size; | |
929 | ||
b42a25ba EB |
930 | if ( dp->vtl->drawelevation ) |
931 | { | |
932 | /* assume if it has elevation at the beginning, it has it throughout. not ness a true good assumption */ | |
933 | if ( ( drawelevation = vik_track_get_minmax_alt ( track, &min_alt, &max_alt ) ) ) | |
934 | alt_diff = max_alt - min_alt; | |
935 | } | |
936 | ||
50a14534 EB |
937 | if ( ! track->visible ) |
938 | return; | |
939 | ||
940 | /* admittedly this is not an efficient way to do it because we go through the whole GC thing all over... */ | |
941 | if ( dp->vtl->bg_line_thickness && !drawing_white_background ) | |
942 | trw_layer_draw_track ( name, track, dp, TRUE ); | |
943 | ||
944 | if ( drawing_white_background ) | |
b42a25ba EB |
945 | drawpoints = drawstops = FALSE; |
946 | else { | |
50a14534 | 947 | drawpoints = dp->vtl->drawpoints; |
b42a25ba EB |
948 | drawstops = dp->vtl->drawstops; |
949 | } | |
50a14534 EB |
950 | |
951 | if (list) { | |
952 | int x, y, oldx, oldy; | |
953 | VikTrackpoint *tp = VIK_TRACKPOINT(list->data); | |
954 | ||
955 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
956 | ||
957 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
958 | ||
959 | if ( (drawpoints) && dp->track_gc_iter < VIK_TRW_LAYER_TRACK_GC ) | |
960 | { | |
961 | GdkPoint trian[3] = { { x, y-(3*tp_size) }, { x-(2*tp_size), y+(2*tp_size) }, {x+(2*tp_size), y+(2*tp_size)} }; | |
962 | vik_viewport_draw_polygon ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), TRUE, trian, 3 ); | |
963 | } | |
964 | ||
965 | oldx = x; | |
966 | oldy = y; | |
967 | ||
968 | if ( dp->vtl->drawmode == DRAWMODE_ALL_BLACK ) | |
969 | dp->track_gc_iter = VIK_TRW_LAYER_TRACK_GC_MAX + 1; | |
970 | ||
971 | while ((list = g_list_next(list))) | |
972 | { | |
973 | tp = VIK_TRACKPOINT(list->data); | |
974 | tp_size = (list == dp->vtl->current_tpl) ? tp_size_cur : tp_size_reg; | |
975 | ||
976 | /* check some stuff -- but only if we're in UTM and there's only ONE ZONE; or lat lon */ | |
977 | if ( (!dp->one_zone && !dp->lat_lon) || /* UTM & zones; do everything */ | |
978 | ( ((!dp->one_zone) || tp->coord.utm_zone == dp->center->utm_zone) && /* only check zones if UTM & one_zone */ | |
979 | tp->coord.east_west < dp->ce2 && tp->coord.east_west > dp->ce1 && /* both UTM and lat lon */ | |
980 | tp->coord.north_south > dp->cn1 && tp->coord.north_south < dp->cn2 ) ) | |
981 | { | |
982 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
983 | ||
984 | if ( drawpoints && ! drawing_white_background ) | |
985 | { | |
986 | if ( list->next ) { | |
987 | vik_viewport_draw_rectangle ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); | |
988 | ||
734652bf EB |
989 | vik_viewport_draw_rectangle ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), TRUE, x-tp_size, y-tp_size, 2*tp_size, 2*tp_size ); |
990 | ||
50a14534 | 991 | /* stops */ |
b42a25ba | 992 | if ( drawstops && VIK_TRACKPOINT(list->next->data)->timestamp - VIK_TRACKPOINT(list->data)->timestamp > dp->vtl->stop_length ) |
50a14534 EB |
993 | 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 ); |
994 | } | |
995 | else | |
996 | vik_viewport_draw_arc ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), TRUE, x-(2*tp_size), y-(2*tp_size), 4*tp_size, 4*tp_size, 0, 360*64 ); | |
997 | } | |
998 | ||
999 | if ((!tp->newsegment) && (dp->vtl->drawlines)) | |
1000 | { | |
1001 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1002 | ||
1003 | /* UTM only: zone check */ | |
1004 | if ( drawpoints && dp->vtl->coord_mode == VIK_COORD_UTM && tp->coord.utm_zone != dp->center->utm_zone ) | |
1005 | draw_utm_skip_insignia ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), x, y); | |
1006 | ||
1007 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) | |
1008 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); | |
1009 | ||
1010 | if (!useoldvals) | |
1011 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &oldx, &oldy ); | |
1012 | ||
8c4f1350 | 1013 | if ( drawing_white_background ) { |
50a14534 | 1014 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); |
8c4f1350 EB |
1015 | } |
1016 | else { | |
8c4f1350 | 1017 | |
50a14534 | 1018 | vik_viewport_draw_line ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), oldx, oldy, x, y); |
b42a25ba EB |
1019 | if ( dp->vtl->drawelevation && list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { |
1020 | GdkPoint tmp[4]; | |
1021 | #define FIXALTITUDE(what) ((VIK_TRACKPOINT((what))->altitude-min_alt)/alt_diff*DRAW_ELEVATION_FACTOR*dp->vtl->elevation_factor/dp->xmpp) | |
1022 | if ( list && list->next && VIK_TRACKPOINT(list->next->data)->altitude != VIK_DEFAULT_ALTITUDE ) { | |
1023 | tmp[0].x = oldx; | |
1024 | tmp[0].y = oldy; | |
1025 | tmp[1].x = oldx; | |
1026 | tmp[1].y = oldy-FIXALTITUDE(list->data); | |
1027 | tmp[2].x = x; | |
1028 | tmp[2].y = y-FIXALTITUDE(list->next->data); | |
1029 | tmp[3].x = x; | |
1030 | tmp[3].y = y; | |
1031 | ||
1032 | GdkGC *tmp_gc; | |
1033 | if ( ((oldx - x) > 0 && (oldy - y) > 0) || ((oldx - x) < 0 && (oldy - y) < 0)) | |
1034 | tmp_gc = GTK_WIDGET(dp->vp)->style->light_gc[3]; | |
1035 | else | |
1036 | tmp_gc = GTK_WIDGET(dp->vp)->style->dark_gc[0]; | |
1037 | vik_viewport_draw_polygon ( dp->vp, tmp_gc, TRUE, tmp, 4); | |
1038 | } | |
8c4f1350 EB |
1039 | vik_viewport_draw_line ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), oldx, oldy-FIXALTITUDE(list->data), x, y-FIXALTITUDE(list->next->data)); |
1040 | } | |
1041 | } | |
50a14534 EB |
1042 | } |
1043 | ||
1044 | oldx = x; | |
1045 | oldy = y; | |
1046 | useoldvals = TRUE; | |
1047 | } | |
1048 | else { | |
1049 | if (useoldvals && dp->vtl->drawlines && (!tp->newsegment)) | |
1050 | { | |
1051 | VikTrackpoint *tp2 = VIK_TRACKPOINT(list->prev->data); | |
1052 | if ( dp->vtl->coord_mode != VIK_COORD_UTM || tp->coord.utm_zone == dp->center->utm_zone ) | |
1053 | { | |
1054 | vik_viewport_coord_to_screen ( dp->vp, &(tp->coord), &x, &y ); | |
1055 | if ( dp->vtl->drawmode == DRAWMODE_BY_VELOCITY ) | |
1056 | dp->track_gc_iter = calculate_velocity ( dp->vtl, tp, tp2 ); | |
1057 | ||
1058 | if ( drawing_white_background ) | |
1059 | vik_viewport_draw_line ( dp->vp, dp->vtl->track_bg_gc, oldx, oldy, x, y); | |
1060 | else | |
1061 | vik_viewport_draw_line ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), oldx, oldy, x, y); | |
1062 | } | |
1063 | else | |
1064 | { | |
1065 | vik_viewport_coord_to_screen ( dp->vp, &(tp2->coord), &x, &y ); | |
1066 | draw_utm_skip_insignia ( dp->vp, g_array_index(dp->vtl->track_gc, GdkGC *, dp->track_gc_iter), x, y ); | |
1067 | } | |
1068 | } | |
1069 | useoldvals = FALSE; | |
1070 | } | |
1071 | } | |
1072 | } | |
1073 | if ( dp->vtl->drawmode == DRAWMODE_BY_TRACK ) | |
1074 | if ( ++(dp->track_gc_iter) >= VIK_TRW_LAYER_TRACK_GC ) | |
1075 | dp->track_gc_iter = 0; | |
1076 | } | |
1077 | ||
1078 | /* the only reason this exists is so that trw_layer_draw_track can first call itself to draw the white track background */ | |
1079 | static void trw_layer_draw_track_cb ( const gchar *name, VikTrack *track, struct DrawingParams *dp ) | |
1080 | { | |
1081 | trw_layer_draw_track ( name, track, dp, FALSE ); | |
1082 | } | |
1083 | ||
1084 | static void cached_pixbuf_free ( CachedPixbuf *cp ) | |
1085 | { | |
1086 | g_object_unref ( G_OBJECT(cp->pixbuf) ); | |
1087 | g_free ( cp->image ); | |
1088 | } | |
1089 | ||
1090 | static gint cached_pixbuf_cmp ( CachedPixbuf *cp, const gchar *name ) | |
1091 | { | |
1092 | return strcmp ( cp->image, name ); | |
1093 | } | |
1094 | ||
1095 | static void trw_layer_draw_waypoint ( const gchar *name, VikWaypoint *wp, struct DrawingParams *dp ) | |
1096 | { | |
1097 | if ( wp->visible ) | |
1098 | if ( (!dp->one_zone) || ( wp->coord.utm_zone == dp->center->utm_zone && | |
1099 | wp->coord.east_west < dp->ce2 && wp->coord.east_west > dp->ce1 && | |
1100 | wp->coord.north_south > dp->cn1 && wp->coord.north_south < dp->cn2 ) ) | |
1101 | { | |
1102 | gint x, y; | |
acaf7113 | 1103 | GdkPixbuf *sym; |
50a14534 EB |
1104 | vik_viewport_coord_to_screen ( dp->vp, &(wp->coord), &x, &y ); |
1105 | ||
1106 | /* if in shrunken_cache, get that. If not, get and add to shrunken_cache */ | |
1107 | ||
1108 | if ( wp->image && dp->vtl->drawimages ) | |
1109 | { | |
1110 | GdkPixbuf *pixbuf = NULL; | |
1111 | GList *l; | |
1112 | ||
1113 | if ( dp->vtl->image_alpha == 0) | |
1114 | return; | |
1115 | ||
1116 | l = g_list_find_custom ( dp->vtl->image_cache->head, wp->image, (GCompareFunc) cached_pixbuf_cmp ); | |
1117 | if ( l ) | |
1118 | pixbuf = ((CachedPixbuf *) l->data)->pixbuf; | |
1119 | else | |
1120 | { | |
1121 | gchar *image = wp->image; | |
1122 | GdkPixbuf *regularthumb = a_thumbnails_get ( wp->image ); | |
1123 | if ( ! regularthumb ) | |
1124 | { | |
1125 | regularthumb = a_thumbnails_get_default (); /* cache one 'not yet loaded' for all thumbs not loaded */ | |
1126 | image = "\x12\x00"; /* this shouldn't occur naturally. */ | |
1127 | } | |
1128 | if ( regularthumb ) | |
1129 | { | |
1130 | CachedPixbuf *cp = NULL; | |
1131 | cp = g_malloc ( sizeof ( CachedPixbuf ) ); | |
1132 | if ( dp->vtl->image_size == 128 ) | |
1133 | cp->pixbuf = regularthumb; | |
1134 | else | |
1135 | { | |
1136 | cp->pixbuf = a_thumbnails_scale_pixbuf(regularthumb, dp->vtl->image_size, dp->vtl->image_size); | |
1137 | g_assert ( cp->pixbuf ); | |
1138 | g_object_unref ( G_OBJECT(regularthumb) ); | |
1139 | } | |
1140 | cp->image = g_strdup ( image ); | |
1141 | ||
1142 | /* needed so 'click picture' tool knows how big the pic is; we don't | |
1143 | * store it in cp because they may have been freed already. */ | |
1144 | wp->image_width = gdk_pixbuf_get_width ( cp->pixbuf ); | |
1145 | wp->image_height = gdk_pixbuf_get_height ( cp->pixbuf ); | |
1146 | ||
1147 | g_queue_push_head ( dp->vtl->image_cache, cp ); | |
1148 | if ( dp->vtl->image_cache->length > dp->vtl->image_cache_size ) | |
1149 | cached_pixbuf_free ( g_queue_pop_tail ( dp->vtl->image_cache ) ); | |
1150 | ||
1151 | pixbuf = cp->pixbuf; | |
1152 | } | |
1153 | else | |
1154 | { | |
1155 | pixbuf = a_thumbnails_get_default (); /* thumbnail not yet loaded */ | |
1156 | } | |
1157 | } | |
1158 | if ( pixbuf ) | |
1159 | { | |
1160 | gint w, h; | |
1161 | w = gdk_pixbuf_get_width ( pixbuf ); | |
1162 | h = gdk_pixbuf_get_height ( pixbuf ); | |
1163 | ||
1164 | if ( x+(w/2) > 0 && y+(h/2) > 0 && x-(w/2) < dp->width && y-(h/2) < dp->height ) /* always draw within boundaries */ | |
1165 | { | |
1166 | if ( dp->vtl->image_alpha == 255 ) | |
1167 | vik_viewport_draw_pixbuf ( dp->vp, pixbuf, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1168 | else | |
1169 | vik_viewport_draw_pixbuf_with_alpha ( dp->vp, pixbuf, dp->vtl->image_alpha, 0, 0, x - (w/2), y - (h/2), w, h ); | |
1170 | } | |
1171 | return; /* if failed to draw picture, default to drawing regular waypoint (below) */ | |
1172 | } | |
1173 | } | |
1174 | ||
1175 | /* DRAW ACTUAL DOT */ | |
ea3933fc | 1176 | if ( dp->vtl->wp_draw_symbols && wp->symbol && (sym = a_get_wp_sym(wp->symbol)) ) { |
acaf7113 AF |
1177 | 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 ); |
1178 | } | |
1179 | else if ( wp == dp->vtl->current_wp ) { | |
50a14534 EB |
1180 | switch ( dp->vtl->wp_symbol ) { |
1181 | 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; | |
1182 | 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; | |
1183 | 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; | |
1184 | 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 ); | |
1185 | 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 ); | |
1186 | } | |
1187 | } | |
1188 | else { | |
1189 | switch ( dp->vtl->wp_symbol ) { | |
1190 | 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; | |
1191 | 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; | |
1192 | 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; | |
1193 | 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 ); | |
1194 | 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; | |
1195 | } | |
1196 | } | |
1197 | ||
1198 | if ( dp->vtl->drawlabels ) | |
1199 | { | |
1200 | /* thanks to the GPSDrive people (Fritz Ganter et al.) for hints on this part ... yah, I'm too lazy to study documentation */ | |
1201 | gint width, height; | |
1202 | pango_layout_set_text ( dp->vtl->wplabellayout, name, -1 ); | |
1203 | pango_layout_get_pixel_size ( dp->vtl->wplabellayout, &width, &height ); | |
1204 | vik_viewport_draw_rectangle ( dp->vp, dp->vtl->waypoint_bg_gc, TRUE, x + dp->vtl->wp_size - 1, y-1,width+1,height-1); | |
1205 | vik_viewport_draw_layout ( dp->vp, dp->vtl->waypoint_text_gc, x + dp->vtl->wp_size, y, dp->vtl->wplabellayout ); | |
1206 | } | |
1207 | } | |
1208 | } | |
1209 | ||
1210 | void vik_trw_layer_draw ( VikTrwLayer *l, gpointer data ) | |
1211 | { | |
1212 | static struct DrawingParams dp; | |
1213 | g_assert ( l != NULL ); | |
1214 | ||
1215 | init_drawing_params ( &dp, VIK_VIEWPORT(data) ); | |
1216 | dp.vtl = l; | |
1217 | ||
1218 | if ( l->tracks_visible ) | |
1219 | g_hash_table_foreach ( l->tracks, (GHFunc) trw_layer_draw_track_cb, &dp ); | |
1220 | ||
1221 | if (l->waypoints_visible) | |
1222 | g_hash_table_foreach ( l->waypoints, (GHFunc) trw_layer_draw_waypoint, &dp ); | |
1223 | } | |
1224 | ||
1225 | static void trw_layer_free_track_gcs ( VikTrwLayer *vtl ) | |
1226 | { | |
1227 | int i; | |
1228 | if ( vtl->track_bg_gc ) | |
1229 | { | |
1230 | g_object_unref ( vtl->track_bg_gc ); | |
1231 | vtl->track_bg_gc = NULL; | |
1232 | } | |
1233 | ||
1234 | if ( ! vtl->track_gc ) | |
1235 | return; | |
1236 | for ( i = vtl->track_gc->len - 1; i >= 0; i-- ) | |
1237 | g_object_unref ( g_array_index ( vtl->track_gc, GObject *, i ) ); | |
1238 | g_array_free ( vtl->track_gc, TRUE ); | |
1239 | vtl->track_gc = NULL; | |
1240 | } | |
1241 | ||
1242 | static void trw_layer_new_track_gcs ( VikTrwLayer *vtl, VikViewport *vp ) | |
1243 | { | |
1244 | GdkGC *gc[ VIK_TRW_LAYER_TRACK_GC ]; | |
1245 | gint width = vtl->line_thickness; | |
1246 | ||
1247 | if ( vtl->track_gc ) | |
1248 | trw_layer_free_track_gcs ( vtl ); | |
1249 | ||
1250 | if ( vtl->track_bg_gc ) | |
1251 | g_object_unref ( vtl->track_bg_gc ); | |
1252 | vtl->track_bg_gc = vik_viewport_new_gc ( vp, "#FFFFFF", width + vtl->bg_line_thickness ); | |
1253 | ||
1254 | vtl->track_gc = g_array_sized_new ( FALSE, FALSE, sizeof ( GdkGC * ), VIK_TRW_LAYER_TRACK_GC ); | |
1255 | ||
1256 | gc[0] = vik_viewport_new_gc ( vp, "#2d870a", width ); /* below range */ | |
1257 | ||
1258 | gc[1] = vik_viewport_new_gc ( vp, "#0a8742", width ); | |
1259 | gc[2] = vik_viewport_new_gc ( vp, "#0a8783", width ); | |
1260 | gc[3] = vik_viewport_new_gc ( vp, "#0a4d87", width ); | |
1261 | gc[4] = vik_viewport_new_gc ( vp, "#05469f", width ); | |
1262 | gc[5] = vik_viewport_new_gc ( vp, "#1b059f", width ); | |
1263 | gc[6] = vik_viewport_new_gc ( vp, "#2d059f", width ); | |
1264 | gc[7] = vik_viewport_new_gc ( vp, "#4a059f", width ); | |
1265 | gc[8] = vik_viewport_new_gc ( vp, "#84059f", width ); | |
1266 | gc[9] = vik_viewport_new_gc ( vp, "#96059f", width ); | |
1267 | gc[10] = vik_viewport_new_gc ( vp, "#f22ef2", width ); | |
1268 | ||
1269 | gc[11] = vik_viewport_new_gc ( vp, "#ff0000", width ); /* above range */ | |
1270 | ||
1271 | gc[12] = vik_viewport_new_gc ( vp, "#000000", width ); /* black / no speed data */ | |
1272 | ||
1273 | g_array_append_vals ( vtl->track_gc, gc, VIK_TRW_LAYER_TRACK_GC ); | |
1274 | } | |
1275 | ||
1276 | VikTrwLayer *vik_trw_layer_create ( VikViewport *vp ) | |
1277 | { | |
1278 | VikTrwLayer *rv = vik_trw_layer_new ( 0 ); | |
1279 | PangoFontDescription *pfd; | |
1280 | rv->wplabellayout = gtk_widget_create_pango_layout (GTK_WIDGET(vp), NULL); | |
1281 | pfd = pango_font_description_from_string (WAYPOINT_FONT); | |
1282 | pango_layout_set_font_description (rv->wplabellayout, pfd); | |
1283 | /* freeing PangoFontDescription, cause it has been copied by prev. call */ | |
1284 | pango_font_description_free (pfd); | |
1285 | ||
1286 | vik_layer_rename ( VIK_LAYER(rv), vik_trw_layer_interface.name ); | |
1287 | ||
1288 | trw_layer_new_track_gcs ( rv, vp ); | |
1289 | ||
1290 | rv->waypoint_gc = vik_viewport_new_gc ( vp, "#000000", 2 ); | |
1291 | rv->waypoint_text_gc = vik_viewport_new_gc ( vp, "#FFFFFF", 1 ); | |
1292 | rv->waypoint_bg_gc = vik_viewport_new_gc ( vp, "#8383C4", 1 ); | |
1293 | gdk_gc_set_function ( rv->waypoint_bg_gc, GDK_AND ); | |
1294 | ||
1295 | rv->waypoint_font = gdk_font_load ( "-*-helvetica-bold-r-normal-*-*-100-*-*-p-*-iso8859-1" ); | |
1296 | ||
1297 | rv->has_verified_thumbnails = FALSE; | |
1298 | rv->wp_symbol = WP_SYMBOL_FILLED_SQUARE; | |
1299 | rv->wp_size = 4; | |
ea3933fc | 1300 | rv->wp_draw_symbols = TRUE; |
50a14534 EB |
1301 | |
1302 | rv->coord_mode = vik_viewport_get_coord_mode ( vp ); | |
1303 | ||
20c7a3a0 QT |
1304 | rv->menu_selection = vik_layer_get_interface(VIK_LAYER(rv)->type)->menu_items_selection; |
1305 | ||
50a14534 EB |
1306 | return rv; |
1307 | } | |
1308 | ||
1309 | static void trw_layer_realize_track ( gchar *name, VikTrack *track, gpointer pass_along[4] ) | |
1310 | { | |
1311 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1312 | ||
1313 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1314 | 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 ); | |
1315 | #else | |
1316 | 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 ); | |
1317 | #endif | |
1318 | ||
1319 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1320 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->tracks_iters, name, new_iter ); | |
1321 | ||
1322 | if ( ! track->visible ) | |
1323 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1324 | } | |
1325 | ||
1326 | static void trw_layer_realize_waypoint ( gchar *name, VikWaypoint *wp, gpointer pass_along[4] ) | |
1327 | { | |
1328 | GtkTreeIter *new_iter = g_malloc(sizeof(GtkTreeIter)); | |
1329 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1330 | 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 ); | |
1331 | #else | |
1332 | 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 ); | |
1333 | #endif | |
1334 | ||
1335 | *new_iter = *((GtkTreeIter *) pass_along[1]); | |
1336 | g_hash_table_insert ( VIK_TRW_LAYER(pass_along[2])->waypoints_iters, name, new_iter ); | |
1337 | ||
1338 | if ( ! wp->visible ) | |
1339 | vik_treeview_item_set_visible ( (VikTreeview *) pass_along[3], (GtkTreeIter *) pass_along[1], FALSE ); | |
1340 | } | |
1341 | ||
1342 | ||
1343 | void vik_trw_layer_realize ( VikTrwLayer *vtl, VikTreeview *vt, GtkTreeIter *layer_iter ) | |
1344 | { | |
1345 | GtkTreeIter iter2; | |
1346 | gpointer pass_along[5] = { &(vtl->tracks_iter), &iter2, vtl, vt, (gpointer) VIK_TRW_LAYER_SUBLAYER_TRACK }; | |
1347 | ||
1348 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1349 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), "Tracks", vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); | |
1350 | #else | |
1351 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->tracks_iter), "Tracks", vtl, NULL, VIK_TRW_LAYER_SUBLAYER_TRACKS, NULL, TRUE, FALSE ); | |
1352 | #endif | |
1353 | if ( ! vtl->tracks_visible ) | |
1354 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->tracks_iter), FALSE ); | |
1355 | ||
1356 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_realize_track, pass_along ); | |
1357 | ||
1358 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1359 | vik_treeview_add_sublayer_alphabetized ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), "Waypoints", vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); | |
1360 | #else | |
1361 | vik_treeview_add_sublayer ( (VikTreeview *) vt, layer_iter, &(vtl->waypoints_iter), "Waypoints", vtl, NULL, VIK_TRW_LAYER_SUBLAYER_WAYPOINTS, NULL, TRUE, FALSE ); | |
1362 | #endif | |
1363 | ||
1364 | if ( ! vtl->waypoints_visible ) | |
1365 | vik_treeview_item_set_visible ( (VikTreeview *) vt, &(vtl->waypoints_iter), FALSE ); | |
1366 | ||
1367 | pass_along[0] = &(vtl->waypoints_iter); | |
1368 | pass_along[4] = (gpointer) VIK_TRW_LAYER_SUBLAYER_WAYPOINT; | |
1369 | ||
1370 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_realize_waypoint, pass_along ); | |
1371 | ||
1372 | } | |
1373 | ||
1374 | gboolean vik_trw_layer_sublayer_toggle_visible ( VikTrwLayer *l, gint subtype, gpointer sublayer ) | |
1375 | { | |
1376 | switch ( subtype ) | |
1377 | { | |
1378 | case VIK_TRW_LAYER_SUBLAYER_TRACKS: return (l->tracks_visible ^= 1); | |
1379 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINTS: return (l->waypoints_visible ^= 1); | |
1380 | case VIK_TRW_LAYER_SUBLAYER_TRACK: | |
1381 | { | |
1382 | VikTrack *t = g_hash_table_lookup ( l->tracks, sublayer ); | |
1383 | if (t) | |
1384 | return (t->visible ^= 1); | |
1385 | else | |
1386 | return TRUE; | |
1387 | } | |
1388 | case VIK_TRW_LAYER_SUBLAYER_WAYPOINT: | |
1389 | { | |
1390 | VikWaypoint *t = g_hash_table_lookup ( l->waypoints, sublayer ); | |
1391 | if (t) | |
1392 | return (t->visible ^= 1); | |
1393 | else | |
1394 | return TRUE; | |
1395 | } | |
1396 | } | |
1397 | return TRUE; | |
1398 | } | |
1399 | ||
1400 | GHashTable *vik_trw_layer_get_tracks ( VikTrwLayer *l ) | |
1401 | { | |
1402 | return l->tracks; | |
1403 | } | |
1404 | ||
1405 | GHashTable *vik_trw_layer_get_waypoints ( VikTrwLayer *l ) | |
1406 | { | |
1407 | return l->waypoints; | |
1408 | } | |
1409 | ||
1410 | static void trw_layer_find_maxmin_waypoints ( const gchar *name, const VikWaypoint *w, struct LatLon maxmin[2] ) | |
1411 | { | |
1412 | static VikCoord fixme; | |
1413 | vik_coord_copy_convert ( &(w->coord), VIK_COORD_LATLON, &fixme ); | |
1414 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1415 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1416 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1417 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1418 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1419 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1420 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1421 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1422 | } | |
1423 | ||
1424 | static void trw_layer_find_maxmin_tracks ( const gchar *name, GList **t, struct LatLon maxmin[2] ) | |
1425 | { | |
1426 | GList *tr = *t; | |
1427 | static VikCoord fixme; | |
1428 | ||
1429 | while ( tr ) | |
1430 | { | |
1431 | vik_coord_copy_convert ( &(VIK_TRACKPOINT(tr->data)->coord), VIK_COORD_LATLON, &fixme ); | |
1432 | if ( VIK_LATLON(&fixme)->lat > maxmin[0].lat || maxmin[0].lat == 0.0 ) | |
1433 | maxmin[0].lat = VIK_LATLON(&fixme)->lat; | |
1434 | if ( VIK_LATLON(&fixme)->lat < maxmin[1].lat || maxmin[1].lat == 0.0 ) | |
1435 | maxmin[1].lat = VIK_LATLON(&fixme)->lat; | |
1436 | if ( VIK_LATLON(&fixme)->lon > maxmin[0].lon || maxmin[0].lon == 0.0 ) | |
1437 | maxmin[0].lon = VIK_LATLON(&fixme)->lon; | |
1438 | if ( VIK_LATLON(&fixme)->lon < maxmin[1].lon || maxmin[1].lon == 0.0 ) | |
1439 | maxmin[1].lon = VIK_LATLON(&fixme)->lon; | |
1440 | tr = tr->next; | |
1441 | } | |
1442 | } | |
1443 | ||
1444 | ||
1445 | gboolean vik_trw_layer_find_center ( VikTrwLayer *vtl, VikCoord *dest ) | |
1446 | { | |
1447 | /* 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... */ | |
1448 | struct LatLon maxmin[2] = { {0.0,0.0}, {0.0,0.0} }; | |
1449 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) trw_layer_find_maxmin_waypoints, maxmin ); | |
1450 | g_hash_table_foreach ( vtl->tracks, (GHFunc) trw_layer_find_maxmin_tracks, maxmin ); | |
1451 | if (maxmin[0].lat == 0.0 && maxmin[0].lon == 0.0 && maxmin[1].lat == 0.0 && maxmin[1].lon == 0.0) | |
1452 | return FALSE; | |
1453 | else | |
1454 | { | |
1455 | struct LatLon average = { (maxmin[0].lat+maxmin[1].lat)/2, (maxmin[0].lon+maxmin[1].lon)/2 }; | |
1456 | vik_coord_load_from_latlon ( dest, vtl->coord_mode, &average ); | |
1457 | return TRUE; | |
1458 | } | |
1459 | } | |
1460 | ||
1461 | static void trw_layer_centerize ( gpointer layer_and_vlp[2] ) | |
1462 | { | |
1463 | VikCoord coord; | |
1464 | if ( vik_trw_layer_find_center ( VIK_TRW_LAYER(layer_and_vlp[0]), &coord ) ) | |
1465 | goto_coord ( VIK_LAYERS_PANEL(layer_and_vlp[1]), &coord ); | |
1466 | else | |
1467 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), "This layer has no waypoints or trackpoints." ); | |
1468 | } | |
1469 | ||
1470 | static void trw_layer_export ( gpointer layer_and_vlp[2], guint file_type ) | |
1471 | { | |
1472 | GtkWidget *file_selector; | |
1473 | const gchar *fn; | |
1474 | gboolean failed = FALSE; | |
1475 | file_selector = gtk_file_selection_new ("Export Layer"); | |
63726881 | 1476 | gtk_file_selection_set_filename (GTK_FILE_SELECTION(file_selector), vik_layer_get_name(VIK_LAYER(layer_and_vlp[0]))); |
50a14534 EB |
1477 | |
1478 | while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_OK ) | |
1479 | { | |
1480 | fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(file_selector) ); | |
1481 | if ( access ( fn, F_OK ) != 0 ) | |
1482 | { | |
1483 | gtk_widget_hide ( file_selector ); | |
1484 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1485 | break; | |
1486 | } | |
1487 | else | |
1488 | { | |
1489 | 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 ) ) ) | |
1490 | { | |
1491 | gtk_widget_hide ( file_selector ); | |
1492 | failed = ! a_file_export ( VIK_TRW_LAYER(layer_and_vlp[0]), fn, file_type ); | |
1493 | break; | |
1494 | } | |
1495 | } | |
1496 | } | |
1497 | gtk_widget_destroy ( file_selector ); | |
1498 | if ( failed ) | |
1499 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), "The filename you requested could not be opened for writing." ); | |
1500 | } | |
1501 | ||
1502 | static void trw_layer_export_gpspoint ( gpointer layer_and_vlp[2] ) | |
1503 | { | |
1504 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSPOINT ); | |
1505 | } | |
1506 | ||
1507 | static void trw_layer_export_gpsmapper ( gpointer layer_and_vlp[2] ) | |
1508 | { | |
1509 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPSMAPPER ); | |
1510 | } | |
1511 | ||
561e6ad0 EB |
1512 | static void trw_layer_export_gpx ( gpointer layer_and_vlp[2] ) |
1513 | { | |
1514 | trw_layer_export ( layer_and_vlp, FILE_TYPE_GPX ); | |
1515 | } | |
1516 | ||
50a14534 EB |
1517 | static void trw_layer_goto_wp ( gpointer layer_and_vlp[2] ) |
1518 | { | |
1519 | GHashTable *wps = vik_trw_layer_get_waypoints ( VIK_TRW_LAYER(layer_and_vlp[0]) ); | |
1520 | GtkWidget *dia = gtk_dialog_new_with_buttons ("Create", | |
1521 | VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), | |
1522 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1523 | GTK_STOCK_CANCEL, | |
1524 | GTK_RESPONSE_REJECT, | |
1525 | GTK_STOCK_OK, | |
1526 | GTK_RESPONSE_ACCEPT, | |
1527 | NULL); | |
1528 | ||
1529 | GtkWidget *label, *entry; | |
1530 | label = gtk_label_new("Waypoint Name:"); | |
1531 | entry = gtk_entry_new(); | |
1532 | ||
1533 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), label, FALSE, FALSE, 0); | |
1534 | gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dia)->vbox), entry, FALSE, FALSE, 0); | |
1535 | gtk_widget_show_all ( label ); | |
1536 | gtk_widget_show_all ( entry ); | |
1537 | ||
1538 | while ( gtk_dialog_run ( GTK_DIALOG(dia) ) == GTK_RESPONSE_ACCEPT ) | |
1539 | { | |
1540 | VikWaypoint *wp; | |
1541 | gchar *upname = g_strdup(gtk_entry_get_text(GTK_ENTRY(entry))); | |
1542 | int i; | |
1543 | ||
1544 | for ( i = strlen(upname)-1; i >= 0; i-- ) | |
1545 | upname[i] = toupper(upname[i]); | |
1546 | ||
1547 | wp = g_hash_table_lookup ( wps, upname ); | |
1548 | ||
1549 | if (!wp) | |
1550 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(layer_and_vlp[0]), "Waypoint not found in this layer." ); | |
1551 | else | |
1552 | { | |
1553 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(VIK_LAYERS_PANEL(layer_and_vlp[1])), &(wp->coord) ); | |
1554 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(layer_and_vlp[1]) ); | |
1555 | 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 ) ); | |
1556 | break; | |
1557 | } | |
1558 | ||
1559 | g_free ( upname ); | |
1560 | ||
1561 | } | |
1562 | gtk_widget_destroy ( dia ); | |
1563 | } | |
1564 | ||
1565 | gboolean vik_trw_layer_new_waypoint ( VikTrwLayer *vtl, GtkWindow *w, const VikCoord *def_coord ) | |
1566 | { | |
1567 | gchar *name; | |
acaf7113 AF |
1568 | VikWaypoint *wp = vik_waypoint_new(); |
1569 | wp->coord = *def_coord; | |
1570 | wp->altitude = VIK_DEFAULT_ALTITUDE; | |
50a14534 | 1571 | |
acaf7113 | 1572 | if ( a_dialog_new_waypoint ( w, &name, wp, vik_trw_layer_get_waypoints ( vtl ), vtl->coord_mode ) ) |
50a14534 | 1573 | { |
805d282e | 1574 | wp->visible = TRUE; |
50a14534 EB |
1575 | vik_trw_layer_add_waypoint ( vtl, name, wp ); |
1576 | return TRUE; | |
1577 | } | |
acaf7113 | 1578 | vik_waypoint_free(wp); |
50a14534 EB |
1579 | return FALSE; |
1580 | } | |
1581 | ||
1582 | static void trw_layer_new_wp ( gpointer lav[2] ) | |
1583 | { | |
1584 | VikTrwLayer *vtl = VIK_TRW_LAYER(lav[0]); | |
1585 | VikLayersPanel *vlp = VIK_LAYERS_PANEL(lav[1]); | |
1586 | /* TODO longone: okay, if layer above (aggregate) is invisible but vtl->visible is true, this redraws for no reason. | |
1587 | instead return true if you want to update. */ | |
1588 | 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 ) | |
1589 | vik_layers_panel_emit_update ( vlp ); | |
1590 | } | |
1591 | ||
1592 | void vik_trw_layer_add_menu_items ( VikTrwLayer *vtl, GtkMenu *menu, gpointer vlp ) | |
1593 | { | |
1594 | static gpointer pass_along[2]; | |
1595 | GtkWidget *item; | |
98fcbbdb | 1596 | GtkWidget *export_submenu; |
50a14534 EB |
1597 | pass_along[0] = vtl; |
1598 | pass_along[1] = vlp; | |
1599 | ||
1600 | item = gtk_menu_item_new(); | |
1601 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
1602 | gtk_widget_show ( item ); | |
1603 | ||
1604 | item = gtk_menu_item_new_with_label ( "Goto Center of Layer" ); | |
1605 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_centerize), pass_along ); | |
1606 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1607 | gtk_widget_show ( item ); | |
1608 | ||
1609 | item = gtk_menu_item_new_with_label ( "Goto Waypoint" ); | |
1610 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_wp), pass_along ); | |
1611 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1612 | gtk_widget_show ( item ); | |
1613 | ||
1bd88e66 GB |
1614 | export_submenu = gtk_menu_new (); |
1615 | item = gtk_menu_item_new_with_label ( "Export layer" ); | |
50a14534 EB |
1616 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); |
1617 | gtk_widget_show ( item ); | |
98fcbbdb | 1618 | gtk_menu_item_set_submenu (GTK_MENU_ITEM (item), export_submenu ); |
1bd88e66 GB |
1619 | |
1620 | item = gtk_menu_item_new_with_label ( "Export as GPSPoint" ); | |
1621 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpspoint), pass_along ); | |
1622 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); | |
1623 | gtk_widget_show ( item ); | |
50a14534 | 1624 | |
1bd88e66 | 1625 | item = gtk_menu_item_new_with_label ( "Export as GPSMapper" ); |
50a14534 | 1626 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpsmapper), pass_along ); |
1bd88e66 | 1627 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
50a14534 EB |
1628 | gtk_widget_show ( item ); |
1629 | ||
1bd88e66 | 1630 | item = gtk_menu_item_new_with_label ( "Export as GPX" ); |
561e6ad0 | 1631 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_export_gpx), pass_along ); |
1bd88e66 | 1632 | gtk_menu_shell_append (GTK_MENU_SHELL (export_submenu), item); |
561e6ad0 EB |
1633 | gtk_widget_show ( item ); |
1634 | ||
50a14534 EB |
1635 | item = gtk_menu_item_new_with_label ( "New Waypoint" ); |
1636 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); | |
1637 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1638 | gtk_widget_show ( item ); | |
3e7553ae GB |
1639 | |
1640 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
1641 | item = gtk_menu_item_new_with_label ( "Upload to OSM" ); | |
1642 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_cb), pass_along ); | |
1643 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
1644 | gtk_widget_show ( item ); | |
1645 | #endif | |
50a14534 EB |
1646 | } |
1647 | ||
1648 | void vik_trw_layer_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) | |
1649 | { | |
1650 | if ( VIK_LAYER(vtl)->realized ) | |
1651 | { | |
1652 | VikWaypoint *oldwp = VIK_WAYPOINT ( g_hash_table_lookup ( vtl->waypoints, name ) ); | |
1653 | if ( oldwp ) | |
1654 | wp->visible = oldwp->visible; /* same visibility so we don't have to update viktreeview */ | |
1655 | else | |
1656 | { | |
1657 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1658 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1659 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1660 | #else | |
1661 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->waypoints_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, NULL, TRUE, TRUE ); | |
1662 | #endif | |
1663 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1664 | g_hash_table_insert ( vtl->waypoints_iters, name, iter ); | |
1665 | wp->visible = TRUE; | |
1666 | } | |
1667 | } | |
1668 | else | |
1669 | wp->visible = TRUE; | |
1670 | ||
1671 | g_hash_table_insert ( vtl->waypoints, name, wp ); | |
1672 | ||
1673 | } | |
1674 | ||
1675 | void vik_trw_layer_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *t ) | |
1676 | { | |
1677 | if ( VIK_LAYER(vtl)->realized ) | |
1678 | { | |
1679 | VikTrack *oldt = VIK_TRACK ( g_hash_table_lookup ( vtl->tracks, name ) ); | |
1680 | if ( oldt ) | |
1681 | t->visible = oldt->visible; /* same visibility so we don't have to update viktreeview */ | |
1682 | else | |
1683 | { | |
1684 | GtkTreeIter *iter = g_malloc(sizeof(GtkTreeIter)); | |
1685 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
1686 | vik_treeview_add_sublayer_alphabetized ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, TRUE ); | |
1687 | #else | |
1688 | vik_treeview_add_sublayer ( VIK_LAYER(vtl)->vt, &(vtl->tracks_iter), iter, name, vtl, name, VIK_TRW_LAYER_SUBLAYER_TRACK, NULL, TRUE, TRUE ); | |
1689 | #endif | |
1690 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, iter ); | |
1691 | g_hash_table_insert ( vtl->tracks_iters, name, iter ); | |
805d282e | 1692 | /* t->visible = TRUE; */ |
50a14534 EB |
1693 | } |
1694 | } | |
1695 | else | |
805d282e | 1696 | ; /* t->visible = TRUE; // this is now used by file input functions */ |
50a14534 EB |
1697 | |
1698 | g_hash_table_insert ( vtl->tracks, name, t ); | |
1699 | ||
1700 | } | |
1701 | ||
1702 | static gboolean uppercase_exists_in_hash ( GHashTable *hash, const gchar *str ) | |
1703 | { | |
1704 | gchar *upp = g_strdup ( str ); | |
1705 | gboolean rv; | |
1706 | char *tmp = upp; | |
1707 | while ( *tmp ) | |
1708 | { | |
1709 | *tmp = toupper(*tmp); | |
1710 | tmp++; | |
1711 | } | |
1712 | rv = g_hash_table_lookup ( hash, upp ) ? TRUE : FALSE; | |
1713 | g_free (upp); | |
1714 | return rv; | |
1715 | } | |
1716 | ||
1717 | /* to be called whenever a track has been deleted or may have been changed. */ | |
1718 | static void trw_layer_cancel_tps_of_track ( VikTrwLayer *vtl, const gchar *trk_name ) | |
1719 | { | |
1720 | if (vtl->current_tp_track_name && g_strcasecmp(trk_name, vtl->current_tp_track_name) == 0) | |
1721 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
1722 | else if (vtl->last_tp_track_name && g_strcasecmp(trk_name, vtl->last_tp_track_name) == 0) | |
1723 | trw_layer_cancel_last_tp ( vtl ); | |
1724 | } | |
e890a6e6 EB |
1725 | |
1726 | static gchar *get_new_unique_sublayer_name (VikTrwLayer *vtl, gint sublayer_type, const gchar *name) | |
1727 | { | |
1728 | gint i = 2; | |
1729 | gchar *newname = g_strdup(name); | |
1730 | while ((sublayer_type == VIK_TRW_LAYER_SUBLAYER_TRACK) ? | |
941aa6e9 | 1731 | (void *)vik_trw_layer_get_track(vtl, newname) : (void *)vik_trw_layer_get_waypoint(vtl, newname)) { |
e890a6e6 EB |
1732 | gchar *new_newname = g_strdup_printf("%s#%d", name, i); |
1733 | g_free(newname); | |
1734 | newname = new_newname; | |
1735 | i++; | |
1736 | } | |
1737 | return newname; | |
1738 | } | |
50a14534 | 1739 | |
805d282e EB |
1740 | void vik_trw_layer_filein_add_waypoint ( VikTrwLayer *vtl, gchar *name, VikWaypoint *wp ) |
1741 | { | |
1742 | vik_trw_layer_add_waypoint ( vtl, | |
1743 | get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_WAYPOINT, name), | |
1744 | wp ); | |
1745 | } | |
1746 | void vik_trw_layer_filein_add_track ( VikTrwLayer *vtl, gchar *name, VikTrack *tr ) | |
1747 | { | |
1748 | vik_trw_layer_add_track ( vtl, | |
1749 | get_new_unique_sublayer_name(vtl, VIK_TRW_LAYER_SUBLAYER_TRACK, name), | |
1750 | tr ); | |
1751 | } | |
1752 | ||
c48517ad AF |
1753 | static void trw_layer_enum_item ( const gchar *name, GList **tr, GList **l ) |
1754 | { | |
1755 | *l = g_list_append(*l, (gpointer)name); | |
1756 | } | |
1757 | ||
1758 | static void trw_layer_move_item ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, gchar *name, gint type ) | |
1759 | { | |
1760 | gchar *newname = get_new_unique_sublayer_name(vtl_dest, type, name); | |
1761 | if (type == VIK_TRW_LAYER_SUBLAYER_TRACK) { | |
1762 | VikTrack *t; | |
1763 | t = vik_track_copy(vik_trw_layer_get_track(vtl_src, name)); | |
1764 | vik_trw_layer_delete_track(vtl_src, name); | |
1765 | vik_trw_layer_add_track(vtl_dest, newname, t); | |
1766 | } | |
1767 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINT) { | |
1768 | VikWaypoint *w; | |
1769 | w = vik_waypoint_copy(vik_trw_layer_get_waypoint(vtl_src, name)); | |
1770 | vik_trw_layer_delete_waypoint(vtl_src, name); | |
1771 | vik_trw_layer_add_waypoint(vtl_dest, newname, w); | |
1772 | } | |
1773 | } | |
1774 | ||
70a23263 | 1775 | static void trw_layer_drag_drop_request ( VikTrwLayer *vtl_src, VikTrwLayer *vtl_dest, GtkTreeIter *src_item_iter, GtkTreePath *dest_path ) |
e4afc73a EB |
1776 | { |
1777 | VikTreeview *vt = VIK_LAYER(vtl_src)->vt; | |
c48517ad AF |
1778 | gint type = vik_treeview_item_get_data(vt, src_item_iter); |
1779 | ||
e4afc73a | 1780 | if (!vik_treeview_item_get_pointer(vt, src_item_iter)) { |
b637058e EB |
1781 | GList *items = NULL; |
1782 | GList *iter; | |
e4afc73a | 1783 | |
c48517ad AF |
1784 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { |
1785 | g_hash_table_foreach ( vtl_src->tracks, (GHFunc)trw_layer_enum_item, &items); | |
1786 | } | |
1787 | if (type==VIK_TRW_LAYER_SUBLAYER_WAYPOINTS) { | |
1788 | g_hash_table_foreach ( vtl_src->waypoints, (GHFunc)trw_layer_enum_item, &items); | |
1789 | } | |
1790 | ||
1791 | iter = items; | |
1792 | while (iter) { | |
1793 | if (type==VIK_TRW_LAYER_SUBLAYER_TRACKS) { | |
1794 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_TRACK); | |
1795 | } else { | |
1796 | trw_layer_move_item ( vtl_src, vtl_dest, iter->data, VIK_TRW_LAYER_SUBLAYER_WAYPOINT); | |
1797 | } | |
1798 | iter = iter->next; | |
e4afc73a | 1799 | } |
c48517ad | 1800 | if (items) |
b637058e | 1801 | g_list_free(items); |
c48517ad AF |
1802 | } else { |
1803 | gchar *name = vik_treeview_item_get_pointer(vt, src_item_iter); | |
1804 | trw_layer_move_item(vtl_src, vtl_dest, name, type); | |
e4afc73a EB |
1805 | } |
1806 | } | |
1807 | ||
1808 | ||
1809 | gboolean vik_trw_layer_delete_track ( VikTrwLayer *vtl, const gchar *trk_name ) | |
50a14534 EB |
1810 | { |
1811 | VikTrack *t = g_hash_table_lookup ( vtl->tracks, trk_name ); | |
1812 | gboolean was_visible = FALSE; | |
1813 | if ( t ) | |
1814 | { | |
1815 | GtkTreeIter *it; | |
1816 | was_visible = t->visible; | |
1817 | if ( t == vtl->current_track ) | |
1818 | vtl->current_track = NULL; | |
1819 | ||
1820 | /* could be current_tp, so we have to check */ | |
1821 | trw_layer_cancel_tps_of_track ( vtl, trk_name ); | |
1822 | ||
1823 | g_assert ( ( it = g_hash_table_lookup ( vtl->tracks_iters, trk_name ) ) ); | |
1824 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1825 | g_hash_table_remove ( vtl->tracks_iters, trk_name ); | |
1826 | ||
1827 | /* do this last because trk_name may be pointing to actual orig key */ | |
1828 | g_hash_table_remove ( vtl->tracks, trk_name ); | |
1829 | } | |
1830 | return was_visible; | |
1831 | } | |
1832 | ||
e4afc73a EB |
1833 | gboolean vik_trw_layer_delete_waypoint ( VikTrwLayer *vtl, const gchar *wp_name ) |
1834 | { | |
1835 | gboolean was_visible = FALSE; | |
1836 | VikWaypoint *wp; | |
1837 | ||
1838 | wp = g_hash_table_lookup ( vtl->waypoints, wp_name ); | |
1839 | if ( wp ) { | |
1840 | GtkTreeIter *it; | |
1841 | ||
1842 | if ( wp == vtl->current_wp ) { | |
1843 | vtl->current_wp = NULL; | |
1844 | vtl->current_wp_name = NULL; | |
1845 | vtl->moving_wp = FALSE; | |
1846 | } | |
1847 | ||
1848 | was_visible = wp->visible; | |
1849 | g_assert ( ( it = g_hash_table_lookup ( vtl->waypoints_iters, (gchar *) wp_name ) ) ); | |
1850 | vik_treeview_item_delete ( VIK_LAYER(vtl)->vt, it ); | |
1851 | g_hash_table_remove ( vtl->waypoints_iters, (gchar *) wp_name ); | |
1852 | g_hash_table_remove ( vtl->waypoints, wp_name ); /* last because this frees name */ | |
1853 | } | |
1854 | ||
1855 | return was_visible; | |
1856 | } | |
1857 | ||
700b0908 QT |
1858 | static void remove_item_from_treeview(const gchar *name, GtkTreeIter *it, VikTreeview * vt) |
1859 | { | |
1860 | vik_treeview_item_delete (vt, it ); | |
1861 | } | |
1862 | ||
1863 | void vik_trw_layer_delete_all_tracks ( VikTrwLayer *vtl ) | |
1864 | { | |
1865 | ||
1866 | vtl->current_track = NULL; | |
1867 | if (vtl->current_tp_track_name) | |
1868 | trw_layer_cancel_current_tp(vtl, FALSE); | |
1869 | if (vtl->last_tp_track_name) | |
1870 | trw_layer_cancel_last_tp ( vtl ); | |
1871 | ||
1872 | g_hash_table_foreach(vtl->tracks_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); | |
1873 | g_hash_table_remove_all(vtl->tracks_iters); | |
1874 | g_hash_table_remove_all(vtl->tracks); | |
1875 | ||
1876 | /* TODO: only update if the layer is visible (ticked) */ | |
1877 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1878 | } | |
1879 | ||
1880 | void vik_trw_layer_delete_all_waypoints ( VikTrwLayer *vtl ) | |
1881 | { | |
1882 | vtl->current_wp = NULL; | |
1883 | vtl->current_wp_name = NULL; | |
1884 | vtl->moving_wp = FALSE; | |
1885 | ||
1886 | g_hash_table_foreach(vtl->waypoints_iters, (GHFunc) remove_item_from_treeview, VIK_LAYER(vtl)->vt); | |
1887 | g_hash_table_remove_all(vtl->waypoints_iters); | |
1888 | g_hash_table_remove_all(vtl->waypoints); | |
1889 | ||
1890 | /* TODO: only update if the layer is visible (ticked) */ | |
1891 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1892 | } | |
1893 | ||
50a14534 EB |
1894 | static void trw_layer_delete_item ( gpointer pass_along[5] ) |
1895 | { | |
1896 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1897 | gboolean was_visible = FALSE; | |
1898 | if ( (gint) pass_along[2] == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
1899 | { | |
e4afc73a | 1900 | was_visible = vik_trw_layer_delete_waypoint ( vtl, (gchar *) pass_along[3] ); |
50a14534 EB |
1901 | } |
1902 | else | |
1903 | { | |
e4afc73a | 1904 | was_visible = vik_trw_layer_delete_track ( vtl, (gchar *) pass_along[3] ); |
50a14534 | 1905 | } |
50a14534 EB |
1906 | if ( was_visible ) |
1907 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1908 | } | |
1909 | ||
1910 | ||
1911 | static void trw_layer_properties_item ( gpointer pass_along[5] ) | |
1912 | { | |
1913 | VikTrwLayer *vtl = VIK_TRW_LAYER(pass_along[0]); | |
1914 | if ( (gint) pass_along[2] == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
1915 | { | |
1916 | VikWaypoint *wp = g_hash_table_lookup ( vtl->waypoints, pass_along[3] ); | |
1917 | if ( wp ) | |
1918 | { | |
1919 | if ( a_dialog_new_waypoint ( VIK_GTK_WINDOW_FROM_LAYER(vtl), NULL, wp, NULL, vtl->coord_mode ) ) | |
1920 | ||
1921 | if ( VIK_LAYER(vtl)->visible ) | |
1922 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1923 | } | |
1924 | } | |
1925 | else | |
1926 | { | |
1927 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, pass_along[3] ); | |
1928 | if ( tr ) | |
1929 | { | |
24d5c7e2 | 1930 | gint resp = vik_trw_layer_propwin_run ( VIK_GTK_WINDOW_FROM_LAYER(vtl), tr, pass_along[1] /* vlp */ ); |
50a14534 EB |
1931 | if ( resp == VIK_TRW_LAYER_PROPWIN_DEL_DUP ) |
1932 | { | |
1933 | vik_track_remove_dup_points(tr); | |
1934 | /* above operation could have deleted current_tp or last_tp */ | |
1935 | trw_layer_cancel_tps_of_track ( vtl, (gchar *) pass_along[3] ); | |
1936 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1937 | } | |
1938 | if ( resp == VIK_TRW_LAYER_PROPWIN_REVERSE ) | |
1939 | { | |
1940 | vik_track_reverse(tr); | |
1941 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
1942 | } | |
1943 | else if ( resp == VIK_TRW_LAYER_PROPWIN_SPLIT ) | |
1944 | { | |
1945 | /* get new tracks, add them, resolve naming conflicts (free if cancel), and delete old. old can still exist on clipboard. */ | |
1946 | guint ntracks; | |
1947 | VikTrack **tracks = vik_track_split_into_segments(tr, &ntracks); | |
1948 | gchar *new_tr_name; | |
1949 | guint i; | |
1950 | for ( i = 0; i < ntracks; i++ ) | |
1951 | { | |
1952 | g_assert ( tracks[i] ); | |
1953 | new_tr_name = g_strdup_printf("%s #%d", (gchar *) pass_along[3], i+1); | |
1954 | /* if ( (wp_exists) && (! overwrite) ) */ | |
1955 | /* don't need to upper case new_tr_name because old tr name was uppercase */ | |
1956 | if ( g_hash_table_lookup ( vtl->tracks, new_tr_name ) && | |
1957 | ( ! a_dialog_overwrite ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "The track \"%s\" exists, do you wish to overwrite it?", new_tr_name ) ) ) | |
1958 | { | |
1959 | gchar *new_new_tr_name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->tracks ); | |
1960 | g_free ( new_tr_name ); | |
1961 | if (new_new_tr_name) | |
1962 | new_tr_name = new_new_tr_name; | |
1963 | else | |
1964 | { | |
1965 | new_tr_name = NULL; | |
1966 | vik_track_free ( tracks[i] ); | |
1967 | } | |
1968 | } | |
1969 | if ( new_tr_name ) | |
1970 | vik_trw_layer_add_track ( vtl, new_tr_name, tracks[i] ); | |
50a14534 EB |
1971 | } |
1972 | if ( tracks ) | |
1973 | { | |
1974 | g_free ( tracks ); | |
e4afc73a | 1975 | vik_trw_layer_delete_track ( vtl, (gchar *) pass_along[3] ); |
50a14534 EB |
1976 | vik_layer_emit_update ( VIK_LAYER(vtl) ); /* chase thru the hoops */ |
1977 | } | |
1978 | } | |
1979 | } | |
1980 | } | |
1981 | } | |
1982 | ||
1983 | static void goto_coord ( VikLayersPanel *vlp, const VikCoord *coord ) | |
1984 | { | |
1985 | vik_viewport_set_center_coord ( vik_layers_panel_get_viewport(vlp), coord ); | |
1986 | vik_layers_panel_emit_update ( vlp ); | |
1987 | } | |
1988 | ||
1989 | static void trw_layer_goto_track_startpoint ( gpointer pass_along[5] ) | |
1990 | { | |
1991 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
1992 | if ( trps && trps->data ) | |
1993 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); | |
1994 | } | |
1995 | ||
1996 | static void trw_layer_goto_track_center ( gpointer pass_along[5] ) | |
1997 | { | |
1998 | GList **trps = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
1999 | if ( trps && *trps ) | |
2000 | { | |
2001 | struct LatLon average, maxmin[2] = { {0,0}, {0,0} }; | |
2002 | VikCoord coord; | |
2003 | trw_layer_find_maxmin_tracks ( NULL, trps, maxmin ); | |
2004 | average.lat = (maxmin[0].lat+maxmin[1].lat)/2; | |
2005 | average.lon = (maxmin[0].lon+maxmin[1].lon)/2; | |
2006 | vik_coord_load_from_latlon ( &coord, VIK_TRW_LAYER(pass_along[0])->coord_mode, &average ); | |
2007 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &coord); | |
2008 | } | |
2009 | } | |
2010 | ||
ad0a8c2d EB |
2011 | static void trw_layer_apply_dem_data ( gpointer pass_along[6] ) |
2012 | { | |
2013 | /* TODO: check & warn if no DEM data, or no applicable DEM data. */ | |
2014 | /* Also warn if overwrite old elevation data */ | |
2015 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2016 | ||
55906514 | 2017 | vik_track_apply_dem_data ( track ); |
ad0a8c2d EB |
2018 | } |
2019 | ||
2020 | ||
50a14534 EB |
2021 | static void trw_layer_goto_track_endpoint ( gpointer pass_along[6] ) |
2022 | { | |
2023 | GList *trps = ((VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ))->trackpoints; | |
2024 | if ( !trps ) | |
2025 | return; | |
111fa174 | 2026 | trps = g_list_last(trps); |
50a14534 EB |
2027 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(((VikTrackpoint *) trps->data)->coord)); |
2028 | } | |
2029 | ||
111fa174 AF |
2030 | |
2031 | /************************************* | |
2032 | * merge/split by time routines | |
2033 | *************************************/ | |
2034 | ||
2035 | /* called for each key in track hash table. if original track user_data[1] is close enough | |
2036 | * to the passed one, add it to list in user_data[0] | |
2037 | */ | |
2038 | static void find_nearby_track(gpointer key, gpointer value, gpointer user_data) | |
2039 | { | |
2040 | time_t t1, t2; | |
2041 | VikTrackpoint *p1, *p2; | |
2042 | ||
2043 | GList **nearby_tracks = ((gpointer *)user_data)[0]; | |
2044 | GList *orig_track = ((gpointer *)user_data)[1]; | |
2045 | guint thr = (guint)((gpointer *)user_data)[2]; | |
2046 | ||
2047 | t1 = VIK_TRACKPOINT(orig_track->data)->timestamp; | |
2048 | t2 = VIK_TRACKPOINT(g_list_last(orig_track)->data)->timestamp; | |
2049 | ||
2050 | if (VIK_TRACK(value)->trackpoints == orig_track) { | |
2051 | return; | |
2052 | } | |
2053 | ||
2054 | p1 = VIK_TRACKPOINT(VIK_TRACK(value)->trackpoints->data); | |
2055 | p2 = VIK_TRACKPOINT(g_list_last(VIK_TRACK(value)->trackpoints)->data); | |
2056 | ||
2057 | if (!p1->has_timestamp || !p2->has_timestamp) { | |
70a23263 | 2058 | g_print("no timestamp\n"); |
111fa174 AF |
2059 | return; |
2060 | } | |
2061 | ||
70a23263 | 2062 | /* g_print("Got track named %s, times %d, %d\n", (gchar *)key, p1->timestamp, p2->timestamp); */ |
111fa174 AF |
2063 | if (abs(t1 - p2->timestamp) < thr*60 || |
2064 | /* p1 p2 t1 t2 */ | |
2065 | abs(p1->timestamp - t2) < thr*60 | |
2066 | /* t1 t2 p1 p2 */ | |
2067 | ) { | |
2068 | *nearby_tracks = g_list_prepend(*nearby_tracks, key); | |
2069 | } | |
2070 | } | |
2071 | ||
2072 | /* comparison function used to sort tracks; a and b are hash table keys */ | |
2073 | static gint track_compare(gconstpointer a, gconstpointer b, gpointer user_data) | |
2074 | { | |
2075 | GHashTable *tracks = user_data; | |
2076 | time_t t1, t2; | |
2077 | ||
2078 | t1 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, a))->trackpoints->data)->timestamp; | |
2079 | t2 = VIK_TRACKPOINT(VIK_TRACK(g_hash_table_lookup(tracks, b))->trackpoints->data)->timestamp; | |
2080 | ||
2081 | if (t1 < t2) return -1; | |
2082 | if (t1 > t2) return 1; | |
2083 | return 0; | |
2084 | } | |
2085 | ||
2086 | /* comparison function used to sort trackpoints */ | |
2087 | static gint trackpoint_compare(gconstpointer a, gconstpointer b) | |
2088 | { | |
2089 | time_t t1 = VIK_TRACKPOINT(a)->timestamp, t2 = VIK_TRACKPOINT(b)->timestamp; | |
2090 | ||
2091 | if (t1 < t2) return -1; | |
2092 | if (t1 > t2) return 1; | |
2093 | return 0; | |
2094 | } | |
2095 | ||
2096 | /* merge by time routine */ | |
2097 | static void trw_layer_merge_by_timestamp ( gpointer pass_along[6] ) | |
2098 | { | |
2099 | time_t t1, t2; | |
2100 | GList *nearby_tracks = NULL; | |
2101 | VikTrack *track; | |
2102 | GList *trps; | |
2103 | static guint thr = 1; | |
2104 | guint track_count = 0; | |
2105 | gchar *orig_track_name = strdup(pass_along[3]); | |
2106 | ||
2107 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(pass_along[0]), | |
2108 | "Merge Threshold...", | |
2109 | "Merge when time between trackpoints less than:", | |
2110 | &thr)) { | |
2111 | return; | |
2112 | } | |
2113 | ||
2114 | /* merge tracks until we can't */ | |
2115 | do { | |
2116 | gpointer params[3]; | |
2117 | ||
2118 | track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, orig_track_name ); | |
2119 | trps = track->trackpoints; | |
2120 | if ( !trps ) | |
2121 | return; | |
2122 | ||
2123 | ||
2124 | if (nearby_tracks) { | |
2125 | g_list_free(nearby_tracks); | |
2126 | nearby_tracks = NULL; | |
2127 | } | |
2128 | ||
2129 | t1 = ((VikTrackpoint *)trps->data)->timestamp; | |
2130 | t2 = ((VikTrackpoint *)g_list_last(trps)->data)->timestamp; | |
2131 | ||
70a23263 | 2132 | /* g_print("Original track times: %d and %d\n", t1, t2); */ |
111fa174 AF |
2133 | params[0] = &nearby_tracks; |
2134 | params[1] = trps; | |
2135 | params[2] = (gpointer)thr; | |
2136 | ||
2137 | /* get a list of adjacent-in-time tracks */ | |
2138 | g_hash_table_foreach(VIK_TRW_LAYER(pass_along[0])->tracks, find_nearby_track, (gpointer)params); | |
2139 | ||
2140 | /* add original track */ | |
2141 | nearby_tracks = g_list_prepend(nearby_tracks, orig_track_name); | |
2142 | ||
2143 | /* sort by first trackpoint; assumes they don't overlap */ | |
2144 | nearby_tracks = g_list_sort_with_data(nearby_tracks, track_compare, VIK_TRW_LAYER(pass_along[0])->tracks); | |
2145 | ||
2146 | /* merge them */ | |
2147 | { | |
2148 | #define get_track(x) VIK_TRACK(g_hash_table_lookup(VIK_TRW_LAYER(pass_along[0])->tracks, (gchar *)((x)->data))) | |
2149 | #define get_first_trackpoint(x) VIK_TRACKPOINT(get_track(x)->trackpoints->data) | |
2150 | #define get_last_trackpoint(x) VIK_TRACKPOINT(g_list_last(get_track(x)->trackpoints)->data) | |
2151 | GList *l = nearby_tracks; | |
2152 | VikTrack *tr = vik_track_new(); | |
2153 | tr->visible = track->visible; | |
2154 | track_count = 0; | |
2155 | while (l) { | |
2156 | /* | |
2157 | time_t t1, t2; | |
2158 | t1 = get_first_trackpoint(l)->timestamp; | |
2159 | t2 = get_last_trackpoint(l)->timestamp; | |
70a23263 | 2160 | g_print(" %20s: track %d - %d\n", (char *)l->data, (int)t1, (int)t2); |
111fa174 AF |
2161 | */ |
2162 | ||
2163 | ||
2164 | /* remove trackpoints from merged track, delete track */ | |
2165 | tr->trackpoints = g_list_concat(tr->trackpoints, get_track(l)->trackpoints); | |
2166 | get_track(l)->trackpoints = NULL; | |
e4afc73a | 2167 | vik_trw_layer_delete_track(VIK_TRW_LAYER(pass_along[0]), l->data); |
111fa174 AF |
2168 | |
2169 | track_count ++; | |
2170 | l = g_list_next(l); | |
2171 | } | |
2172 | tr->trackpoints = g_list_sort(tr->trackpoints, trackpoint_compare); | |
2173 | vik_trw_layer_add_track(VIK_TRW_LAYER(pass_along[0]), strdup(orig_track_name), tr); | |
2174 | ||
2175 | #undef get_first_trackpoint | |
2176 | #undef get_last_trackpoint | |
2177 | #undef get_track | |
2178 | } | |
2179 | } while (track_count > 1); | |
2180 | g_list_free(nearby_tracks); | |
2181 | free(orig_track_name); | |
2182 | vik_layer_emit_update(VIK_LAYER(pass_along[0])); | |
2183 | } | |
2184 | ||
2185 | /* split by time routine */ | |
2186 | static void trw_layer_split_by_timestamp ( gpointer pass_along[6] ) | |
2187 | { | |
2188 | VikTrack *track = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
2189 | GList *trps = track->trackpoints; | |
2190 | GList *iter; | |
2191 | GList *newlists = NULL; | |
2192 | GList *newtps = NULL; | |
2193 | guint i; | |
2194 | static guint thr = 1; | |
2195 | ||
2196 | time_t ts, prev_ts; | |
2197 | ||
2198 | if ( !trps ) | |
2199 | return; | |
2200 | ||
2201 | if (!a_dialog_time_threshold(VIK_GTK_WINDOW_FROM_LAYER(pass_along[0]), | |
2202 | "Split Threshold...", | |
2203 | "Split when time between trackpoints exceeds:", | |
2204 | &thr)) { | |
2205 | return; | |
2206 | } | |
2207 | ||
2208 | /* iterate through trackpoints, and copy them into new lists without touching original list */ | |
2209 | prev_ts = VIK_TRACKPOINT(trps->data)->timestamp; | |
2210 | iter = trps; | |
2211 | ||
2212 | while (iter) { | |
2213 | ts = VIK_TRACKPOINT(iter->data)->timestamp; | |
2214 | if (ts < prev_ts) { | |
70a23263 | 2215 | g_print("panic: ts < prev_ts: this should never happen!\n"); |
111fa174 AF |
2216 | return; |
2217 | } | |
2218 | if (ts - prev_ts > thr*60) { | |
2219 | /* flush accumulated trackpoints into new list */ | |
2220 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2221 | newtps = NULL; | |
2222 | } | |
2223 | ||
2224 | /* accumulate trackpoint copies in newtps, in reverse order */ | |
2225 | newtps = g_list_prepend(newtps, vik_trackpoint_copy(VIK_TRACKPOINT(iter->data))); | |
2226 | prev_ts = ts; | |
2227 | iter = g_list_next(iter); | |
2228 | } | |
2229 | if (newtps) { | |
2230 | newlists = g_list_prepend(newlists, g_list_reverse(newtps)); | |
2231 | } | |
2232 | ||
2233 | /* put lists of trackpoints into tracks */ | |
2234 | iter = newlists; | |
2235 | i = 1; | |
2236 | while (iter) { | |
2237 | gchar *new_tr_name; | |
2238 | VikTrack *tr; | |
2239 | ||
2240 | tr = vik_track_new(); | |
2241 | tr->visible = track->visible; | |
2242 | tr->trackpoints = (GList *)(iter->data); | |
2243 | ||
2244 | new_tr_name = g_strdup_printf("%s #%d", (gchar *) pass_along[3], i++); | |
2245 | vik_trw_layer_add_track(VIK_TRW_LAYER(pass_along[0]), new_tr_name, tr); | |
70a23263 | 2246 | /* g_print("adding track %s, times %d - %d\n", new_tr_name, VIK_TRACKPOINT(tr->trackpoints->data)->timestamp, |
111fa174 AF |
2247 | VIK_TRACKPOINT(g_list_last(tr->trackpoints)->data)->timestamp);*/ |
2248 | ||
2249 | iter = g_list_next(iter); | |
2250 | } | |
2251 | g_list_free(newlists); | |
e4afc73a | 2252 | vik_trw_layer_delete_track(VIK_TRW_LAYER(pass_along[0]), (gchar *)pass_along[3]); |
111fa174 AF |
2253 | vik_layer_emit_update(VIK_LAYER(pass_along[0])); |
2254 | } | |
2255 | ||
2256 | /* end of split/merge routines */ | |
2257 | ||
2258 | ||
50a14534 EB |
2259 | static void trw_layer_goto_waypoint ( gpointer pass_along[5] ) |
2260 | { | |
2261 | VikWaypoint *wp = g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->waypoints, pass_along[3] ); | |
2262 | if ( wp ) | |
2263 | goto_coord ( VIK_LAYERS_PANEL(pass_along[1]), &(wp->coord) ); | |
2264 | } | |
2265 | ||
2266 | static void trw_layer_waypoint_gc_webpage ( gpointer pass_along[5] ) | |
2267 | { | |
2268 | gchar *webpage = g_strdup_printf("http://www.geocaching.com/seek/cache_details.aspx?wp=%s", (gchar *) pass_along[3] ); | |
2269 | #ifdef WINDOWS | |
2270 | ShellExecute(NULL, NULL, (char *) webpage, NULL, ".\\", 0); | |
2271 | #else /* WINDOWS */ | |
2272 | GError *err = NULL; | |
2273 | gchar *cmd = g_strdup_printf ( "%s %s", UNIX_WEB_BROWSER, webpage ); | |
2274 | if ( ! g_spawn_command_line_async ( cmd, &err ) ) | |
2275 | { | |
2276 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(VIK_LAYER(pass_along[0])), "Could not launch web browser." ); | |
2277 | g_error_free ( err ); | |
2278 | } | |
2279 | g_free ( cmd ); | |
2280 | #endif /* WINDOWS */ | |
2281 | g_free ( webpage ); | |
2282 | } | |
2283 | ||
2284 | const gchar *vik_trw_layer_sublayer_rename_request ( VikTrwLayer *l, const gchar *newname, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2285 | { | |
2286 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2287 | { | |
2288 | int i; | |
2289 | gchar *rv; | |
2290 | VikWaypoint *wp; | |
2291 | ||
2292 | if ( strcasecmp ( newname, sublayer ) == 0 ) | |
2293 | return NULL; | |
2294 | ||
2295 | if ( uppercase_exists_in_hash ( l->waypoints, newname ) ) | |
2296 | { | |
2297 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), "Waypoint Already Exists" ); | |
2298 | return NULL; | |
2299 | } | |
2300 | ||
50a14534 EB |
2301 | iter = g_hash_table_lookup ( l->waypoints_iters, sublayer ); |
2302 | g_hash_table_steal ( l->waypoints_iters, sublayer ); | |
2303 | ||
e4afc73a EB |
2304 | wp = vik_waypoint_copy ( VIK_WAYPOINT(g_hash_table_lookup ( l->waypoints, sublayer )) ); |
2305 | g_hash_table_remove ( l->waypoints, sublayer ); | |
2306 | ||
50a14534 EB |
2307 | rv = g_strdup(newname); |
2308 | for ( i = strlen(rv) - 1; i >= 0; i-- ) | |
2309 | rv[i] = toupper(rv[i]); | |
2310 | ||
2311 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2312 | ||
2313 | g_hash_table_insert ( l->waypoints, rv, wp ); | |
2314 | g_hash_table_insert ( l->waypoints_iters, rv, iter ); | |
2315 | ||
2316 | /* it hasn't been updated yet so we pass new name */ | |
2317 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2318 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2319 | #endif | |
2320 | ||
2321 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2322 | return rv; | |
2323 | } | |
2324 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2325 | { | |
2326 | int i; | |
2327 | gchar *rv; | |
2328 | VikTrack *tr; | |
2329 | GtkTreeIter *iter; | |
2330 | gchar *orig_key; | |
2331 | ||
2332 | if ( strcasecmp ( newname, sublayer ) == 0 ) | |
2333 | return NULL; | |
2334 | ||
2335 | if ( uppercase_exists_in_hash ( l->tracks, newname ) ) | |
2336 | { | |
2337 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(l), "Track Already Exists" ); | |
2338 | return NULL; | |
2339 | } | |
2340 | ||
886031df | 2341 | g_hash_table_lookup_extended ( l->tracks, sublayer, (void *)&orig_key, (void *)&tr ); |
50a14534 EB |
2342 | g_hash_table_steal ( l->tracks, sublayer ); |
2343 | ||
2344 | iter = g_hash_table_lookup ( l->tracks_iters, sublayer ); | |
2345 | g_hash_table_steal ( l->tracks_iters, sublayer ); | |
2346 | ||
2347 | rv = g_strdup(newname); | |
2348 | for ( i = strlen(rv) - 1; i >= 0; i-- ) | |
2349 | rv[i] = toupper(rv[i]); | |
2350 | ||
2351 | vik_treeview_item_set_pointer ( VIK_LAYER(l)->vt, iter, rv ); | |
2352 | ||
2353 | g_hash_table_insert ( l->tracks, rv, tr ); | |
2354 | g_hash_table_insert ( l->tracks_iters, rv, iter ); | |
2355 | ||
2356 | /* don't forget about current_tp_track_name, update that too */ | |
2357 | if ( l->current_tp_track_name && g_strcasecmp(orig_key,l->current_tp_track_name) == 0 ) | |
2358 | { | |
2359 | l->current_tp_track_name = rv; | |
2360 | if ( l->tpwin ) | |
2361 | vik_trw_layer_tpwin_set_track_name ( l->tpwin, rv ); | |
2362 | } | |
2363 | else if ( l->last_tp_track_name && g_strcasecmp(orig_key,l->last_tp_track_name) == 0 ) | |
2364 | l->last_tp_track_name = rv; | |
2365 | ||
2366 | g_free ( orig_key ); | |
2367 | ||
2368 | #ifdef VIK_CONFIG_ALPHABETIZED_TRW | |
2369 | vik_treeview_sublayer_realphabetize ( VIK_LAYER(l)->vt, iter, rv ); | |
2370 | #endif | |
2371 | ||
2372 | vik_layers_panel_emit_update ( VIK_LAYERS_PANEL(vlp) ); | |
2373 | return rv; | |
2374 | } | |
2375 | return NULL; | |
2376 | } | |
2377 | ||
2378 | static gboolean is_valid_geocache_name ( gchar *str ) | |
2379 | { | |
2380 | gint len = strlen ( str ); | |
2381 | return len >= 3 && len <= 6 && str[0] == 'G' && str[1] == 'C' && isalnum(str[2]) && (len < 4 || isalnum(str[3])) && (len < 5 || isalnum(str[4])) && (len < 6 || isalnum(str[5])); | |
2382 | } | |
2383 | ||
2384 | /* vlp can be NULL if necessary - i.e. right-click from a tool -- but be careful, some functions may try to use it */ | |
2385 | gboolean vik_trw_layer_sublayer_add_menu_items ( VikTrwLayer *l, GtkMenu *menu, gpointer vlp, gint subtype, gpointer sublayer, GtkTreeIter *iter ) | |
2386 | { | |
2387 | static GtkTreeIter staticiter; | |
2388 | static gpointer pass_along[5]; | |
2389 | GtkWidget *item; | |
2390 | gboolean rv = FALSE; | |
2391 | ||
2392 | pass_along[0] = l; | |
2393 | pass_along[1] = vlp; | |
2394 | pass_along[2] = (gpointer) subtype; | |
2395 | pass_along[3] = sublayer; | |
2396 | staticiter = *iter; /* will exist after function has ended */ | |
2397 | pass_along[4] = &staticiter; | |
2398 | ||
2399 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT || subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2400 | { | |
2401 | rv = TRUE; | |
2402 | ||
2403 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PROPERTIES, NULL ); | |
2404 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_properties_item), pass_along ); | |
2405 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2406 | gtk_widget_show ( item ); | |
2407 | ||
2cebc318 QT |
2408 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_CUT, NULL ); |
2409 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_cut_item_cb), pass_along ); | |
2410 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2411 | gtk_widget_show ( item ); | |
2412 | ||
2413 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_COPY, NULL ); | |
2414 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_copy_item_cb), pass_along ); | |
2415 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2416 | gtk_widget_show ( item ); | |
2417 | ||
50a14534 EB |
2418 | item = gtk_image_menu_item_new_from_stock ( GTK_STOCK_DELETE, NULL ); |
2419 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_delete_item), pass_along ); | |
2420 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2421 | gtk_widget_show ( item ); | |
2422 | ||
2423 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT ) | |
2424 | { | |
2425 | /* could be a right-click using the tool */ | |
2426 | if ( vlp != NULL ) { | |
2427 | item = gtk_menu_item_new_with_label ( "Goto" ); | |
2428 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_waypoint), pass_along ); | |
2429 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2430 | gtk_widget_show ( item ); | |
2431 | } | |
2432 | ||
2433 | if ( is_valid_geocache_name ( (gchar *) sublayer ) ) | |
2434 | { | |
2435 | item = gtk_menu_item_new_with_label ( "Visit Geocache Webpage" ); | |
2436 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_waypoint_gc_webpage), pass_along ); | |
2437 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2438 | gtk_widget_show ( item ); | |
2439 | } | |
2440 | ||
2441 | } | |
2442 | } | |
2443 | ||
2444 | if ( subtype == VIK_TRW_LAYER_SUBLAYER_TRACK ) | |
2445 | { | |
2446 | item = gtk_menu_item_new (); | |
2447 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2448 | gtk_widget_show ( item ); | |
2449 | ||
2450 | item = gtk_menu_item_new_with_label ( "Goto Startpoint" ); | |
2451 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_startpoint), pass_along ); | |
2452 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2453 | gtk_widget_show ( item ); | |
2454 | ||
2455 | item = gtk_menu_item_new_with_label ( "Goto \"Center\"" ); | |
2456 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_center), pass_along ); | |
2457 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2458 | gtk_widget_show ( item ); | |
2459 | ||
2460 | item = gtk_menu_item_new_with_label ( "Goto Endpoint" ); | |
2461 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_goto_track_endpoint), pass_along ); | |
2462 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2463 | gtk_widget_show ( item ); | |
111fa174 AF |
2464 | |
2465 | item = gtk_menu_item_new_with_label ( "Merge By Time" ); | |
2466 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_merge_by_timestamp), pass_along ); | |
2467 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2468 | gtk_widget_show ( item ); | |
2469 | ||
2470 | item = gtk_menu_item_new_with_label ( "Split By Time" ); | |
2471 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_split_by_timestamp), pass_along ); | |
2472 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2473 | gtk_widget_show ( item ); | |
7114e879 QT |
2474 | |
2475 | item = gtk_menu_item_new_with_label ( "Download maps along track..." ); | |
2476 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_download_map_along_track_cb), pass_along ); | |
2477 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2478 | gtk_widget_show ( item ); | |
ad0a8c2d EB |
2479 | |
2480 | item = gtk_menu_item_new_with_label ( "Apply DEM Data" ); | |
2481 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_apply_dem_data), pass_along ); | |
2482 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2483 | gtk_widget_show ( item ); | |
5092de80 GB |
2484 | |
2485 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
2486 | item = gtk_menu_item_new_with_label ( "Upload to OSM" ); | |
2487 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(osm_traces_upload_track_cb), pass_along ); | |
2488 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2489 | gtk_widget_show ( item ); | |
2490 | #endif | |
50a14534 EB |
2491 | } |
2492 | ||
2493 | if ( vlp && (subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINTS || subtype == VIK_TRW_LAYER_SUBLAYER_WAYPOINT) ) | |
2494 | { | |
2495 | item = gtk_menu_item_new (); | |
2496 | gtk_menu_shell_append ( GTK_MENU_SHELL(menu), item ); | |
2497 | gtk_widget_show ( item ); | |
2498 | ||
2499 | item = gtk_menu_item_new_with_label ( "New Waypoint" ); | |
2500 | g_signal_connect_swapped ( G_OBJECT(item), "activate", G_CALLBACK(trw_layer_new_wp), pass_along ); | |
2501 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); | |
2502 | gtk_widget_show ( item ); | |
2503 | } | |
2504 | ||
2505 | return rv; | |
2506 | } | |
2507 | ||
50a14534 EB |
2508 | |
2509 | /* to be called when last_tpl no long exists. */ | |
2510 | static void trw_layer_cancel_last_tp ( VikTrwLayer *vtl ) | |
2511 | { | |
2512 | if ( vtl->tpwin ) /* can't join with a non-existant TP. */ | |
2513 | vik_trw_layer_tpwin_disable_join ( vtl->tpwin ); | |
2514 | vtl->last_tpl = NULL; | |
2515 | vtl->last_tp_track_name = NULL; | |
2516 | } | |
2517 | ||
2518 | static void trw_layer_cancel_current_tp ( VikTrwLayer *vtl, gboolean destroy ) | |
2519 | { | |
2520 | if ( vtl->tpwin ) | |
2521 | { | |
2522 | if ( destroy) | |
2523 | { | |
2524 | gtk_widget_destroy ( GTK_WIDGET(vtl->tpwin) ); | |
2525 | vtl->tpwin = NULL; | |
2526 | } | |
2527 | else | |
2528 | vik_trw_layer_tpwin_set_empty ( vtl->tpwin ); | |
2529 | } | |
2530 | if ( vtl->current_tpl ) | |
2531 | { | |
2532 | vtl->current_tpl = NULL; | |
2533 | vtl->current_tp_track_name = NULL; | |
2534 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2535 | } | |
2536 | } | |
2537 | ||
2538 | static void trw_layer_tpwin_response ( VikTrwLayer *vtl, gint response ) | |
2539 | { | |
2540 | g_assert ( vtl->tpwin != NULL ); | |
2541 | if ( response == VIK_TRW_LAYER_TPWIN_CLOSE ) | |
2542 | trw_layer_cancel_current_tp ( vtl, TRUE ); | |
2543 | else if ( response == VIK_TRW_LAYER_TPWIN_SPLIT && vtl->current_tpl->next && vtl->current_tpl->prev ) | |
2544 | { | |
2545 | gchar *name; | |
2546 | if ( ( name = a_dialog_new_track ( GTK_WINDOW(vtl->tpwin), vtl->tracks ) ) ) | |
2547 | { | |
2548 | VikTrack *tr = vik_track_new (); | |
2549 | GList *newglist = g_list_alloc (); | |
2550 | newglist->prev = NULL; | |
2551 | newglist->next = vtl->current_tpl->next; | |
2552 | newglist->data = vik_trackpoint_copy(VIK_TRACKPOINT(vtl->current_tpl->data)); | |
2553 | tr->trackpoints = newglist; | |
2554 | ||
2555 | vtl->current_tpl->next->prev = newglist; /* end old track here */ | |
2556 | vtl->current_tpl->next = NULL; | |
2557 | ||
2558 | vtl->current_tpl = newglist; /* change tp to first of new track. */ | |
2559 | vtl->current_tp_track_name = name; | |
2560 | ||
2561 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2562 | ||
2563 | vik_trw_layer_add_track ( vtl, name, tr ); | |
2564 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2565 | } | |
2566 | } | |
2567 | else if ( response == VIK_TRW_LAYER_TPWIN_DELETE ) | |
2568 | { | |
2569 | VikTrack *tr = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2570 | GList *new_tpl; | |
2571 | g_assert(tr != NULL); | |
2572 | ||
2573 | /* can't join with a non-existent trackpoint */ | |
2574 | vtl->last_tpl = NULL; | |
2575 | vtl->last_tp_track_name = NULL; | |
2576 | ||
2577 | if ( (new_tpl = vtl->current_tpl->next) || (new_tpl = vtl->current_tpl->prev) ) | |
2578 | { | |
2579 | if ( VIK_TRACKPOINT(vtl->current_tpl->data)->newsegment && vtl->current_tpl->next ) | |
2580 | VIK_TRACKPOINT(vtl->current_tpl->next->data)->newsegment = TRUE; /* don't concat segments on del */ | |
2581 | ||
2582 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); /* this nulls current_tpl->prev and next */ | |
2583 | ||
2584 | /* at this point the old trackpoint exists, but the list links are correct (new), so it is safe to do this. */ | |
2585 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, new_tpl, vtl->current_tp_track_name ); | |
2586 | ||
2587 | trw_layer_cancel_last_tp ( vtl ); | |
2588 | ||
2589 | g_free ( vtl->current_tpl->data ); /* TODO: vik_trackpoint_free() */ | |
2590 | g_list_free_1 ( vtl->current_tpl ); | |
2591 | vtl->current_tpl = new_tpl; | |
2592 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2593 | } | |
2594 | else | |
2595 | { | |
2596 | tr->trackpoints = g_list_remove_link ( tr->trackpoints, vtl->current_tpl ); | |
2597 | g_free ( vtl->current_tpl->data ); /* TODO longone: vik_trackpoint_new() and vik_trackpoint_free() */ | |
2598 | g_list_free_1 ( vtl->current_tpl ); | |
2599 | trw_layer_cancel_current_tp ( vtl, FALSE ); | |
2600 | } | |
2601 | } | |
2602 | else if ( response == VIK_TRW_LAYER_TPWIN_FORWARD && vtl->current_tpl->next ) | |
2603 | { | |
2604 | vtl->last_tpl = vtl->current_tpl; | |
2605 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->next, vtl->current_tp_track_name ); | |
2606 | vik_layer_emit_update(VIK_LAYER(vtl)); /* TODO longone: either move or only update if tp is inside drawing window */ | |
2607 | } | |
2608 | else if ( response == VIK_TRW_LAYER_TPWIN_BACK && vtl->current_tpl->prev ) | |
2609 | { | |
2610 | vtl->last_tpl = vtl->current_tpl; | |
2611 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl = vtl->current_tpl->prev, vtl->current_tp_track_name ); | |
2612 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2613 | } | |
2614 | else if ( response == VIK_TRW_LAYER_TPWIN_JOIN ) | |
2615 | { | |
2616 | VikTrack *tr1 = g_hash_table_lookup ( vtl->tracks, vtl->last_tp_track_name ); | |
2617 | VikTrack *tr2 = g_hash_table_lookup ( vtl->tracks, vtl->current_tp_track_name ); | |
2618 | ||
2619 | VikTrack *tr_first = tr1, *tr_last = tr2; | |
2620 | ||
2621 | gchar *tmp; | |
2622 | ||
2623 | if ( (!vtl->last_tpl->next) && (!vtl->current_tpl->next) ) /* both endpoints */ | |
2624 | vik_track_reverse ( tr2 ); /* reverse the second, that way second track clicked will be later. */ | |
2625 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->prev) ) | |
2626 | vik_track_reverse ( tr1 ); | |
2627 | else if ( (!vtl->last_tpl->prev) && (!vtl->current_tpl->next) ) /* clicked startpoint, then endpoint -- concat end to start */ | |
2628 | { | |
2629 | tr_first = tr2; | |
2630 | tr_last = tr1; | |
2631 | } | |
2632 | /* default -- clicked endpoint then startpoint -- connect endpoint to startpoint */ | |
2633 | ||
2634 | 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. */ | |
2635 | VIK_TRACKPOINT(tr_last->trackpoints->data)->newsegment = FALSE; | |
2636 | tr1->trackpoints = g_list_concat ( tr_first->trackpoints, tr_last->trackpoints ); | |
2637 | tr2->trackpoints = NULL; | |
2638 | ||
2639 | tmp = vtl->current_tp_track_name; | |
2640 | ||
2641 | vtl->current_tp_track_name = vtl->last_tp_track_name; /* current_tp stays the same (believe it or not!) */ | |
2642 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2643 | ||
2644 | /* if we did this before, trw_layer_delete_track would have canceled the current tp because | |
2645 | * it was the current track. canceling the current tp would have set vtl->current_tpl to NULL */ | |
e4afc73a | 2646 | vik_trw_layer_delete_track ( vtl, tmp ); |
50a14534 EB |
2647 | |
2648 | trw_layer_cancel_last_tp ( vtl ); /* same TP, can't join. */ | |
2649 | vik_layer_emit_update(VIK_LAYER(vtl)); | |
2650 | } | |
2651 | else if ( response == VIK_TRW_LAYER_TPWIN_DATA_CHANGED ) | |
2652 | vik_layer_emit_update (VIK_LAYER(vtl)); | |
2653 | } | |
2654 | ||
2655 | static void trw_layer_tpwin_init ( VikTrwLayer *vtl ) | |
2656 | { | |
2657 | if ( ! vtl->tpwin ) | |
2658 | { | |
2659 | vtl->tpwin = vik_trw_layer_tpwin_new ( VIK_GTK_WINDOW_FROM_LAYER(vtl) ); | |
2660 | g_signal_connect_swapped ( GTK_DIALOG(vtl->tpwin), "response", G_CALLBACK(trw_layer_tpwin_response), vtl ); | |
2661 | /* connect signals -- DELETE SIGNAL VERY IMPORTANT TO SET TO NULL */ | |
2662 | g_signal_connect_swapped ( vtl->tpwin, "delete-event", G_CALLBACK(trw_layer_cancel_current_tp), vtl ); | |
2663 | gtk_widget_show_all ( GTK_WIDGET(vtl->tpwin) ); | |
2664 | } | |
2665 | if ( vtl->current_tpl ) | |
2666 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
2667 | /* set layer name and TP data */ | |
2668 | } | |
2669 | ||
941aa6e9 AF |
2670 | /*************************************************************************** |
2671 | ** Tool code | |
2672 | ***************************************************************************/ | |
50a14534 | 2673 | |
941aa6e9 | 2674 | /*** Utility data structures and functions ****/ |
50a14534 EB |
2675 | |
2676 | typedef struct { | |
2677 | gint x, y; | |
2678 | gint closest_x, closest_y; | |
2679 | gchar *closest_wp_name; | |
2680 | VikWaypoint *closest_wp; | |
2681 | VikViewport *vvp; | |
2682 | } WPSearchParams; | |
2683 | ||
941aa6e9 AF |
2684 | typedef struct { |
2685 | gint x, y; | |
2686 | gint closest_x, closest_y; | |
2687 | gchar *closest_track_name; | |
2688 | VikTrackpoint *closest_tp; | |
2689 | VikViewport *vvp; | |
2690 | GList *closest_tpl; | |
2691 | } TPSearchParams; | |
2692 | ||
50a14534 EB |
2693 | static void waypoint_search_closest_tp ( gchar *name, VikWaypoint *wp, WPSearchParams *params ) |
2694 | { | |
2695 | gint x, y; | |
2696 | if ( !wp->visible ) | |
2697 | return; | |
2698 | ||
2699 | vik_viewport_coord_to_screen ( params->vvp, &(wp->coord), &x, &y ); | |
2700 | ||
2701 | if ( abs (x - params->x) <= WAYPOINT_SIZE_APPROX && abs (y - params->y) <= WAYPOINT_SIZE_APPROX && | |
2702 | ((!params->closest_wp) || /* was the old waypoint we already found closer than this one? */ | |
2703 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
2704 | { | |
2705 | params->closest_wp_name = name; | |
2706 | params->closest_wp = wp; | |
2707 | params->closest_x = x; | |
2708 | params->closest_y = y; | |
2709 | } | |
2710 | } | |
2711 | ||
941aa6e9 | 2712 | static void track_search_closest_tp ( gchar *name, VikTrack *t, TPSearchParams *params ) |
50a14534 | 2713 | { |
941aa6e9 AF |
2714 | GList *tpl = t->trackpoints; |
2715 | VikTrackpoint *tp; | |
50a14534 | 2716 | |
941aa6e9 AF |
2717 | if ( !t->visible ) |
2718 | return; | |
50a14534 | 2719 | |
941aa6e9 AF |
2720 | while (tpl) |
2721 | { | |
2722 | gint x, y; | |
2723 | tp = VIK_TRACKPOINT(tpl->data); | |
2724 | ||
2725 | vik_viewport_coord_to_screen ( params->vvp, &(tp->coord), &x, &y ); | |
2726 | ||
2727 | if ( abs (x - params->x) <= TRACKPOINT_SIZE_APPROX && abs (y - params->y) <= TRACKPOINT_SIZE_APPROX && | |
2728 | ((!params->closest_tp) || /* was the old trackpoint we already found closer than this one? */ | |
2729 | abs(x - params->x)+abs(y - params->y) < abs(x - params->closest_x)+abs(y - params->closest_y))) | |
50a14534 | 2730 | { |
941aa6e9 AF |
2731 | params->closest_track_name = name; |
2732 | params->closest_tp = tp; | |
2733 | params->closest_tpl = tpl; | |
2734 | params->closest_x = x; | |
2735 | params->closest_y = y; | |
50a14534 | 2736 | } |
941aa6e9 | 2737 | tpl = tpl->next; |
50a14534 | 2738 | } |
941aa6e9 AF |
2739 | } |
2740 | ||
2741 | static VikTrackpoint *closest_tp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
2742 | { | |
2743 | TPSearchParams params; | |
2744 | params.x = x; | |
2745 | params.y = y; | |
2746 | params.vvp = vvp; | |
2747 | params.closest_track_name = NULL; | |
2748 | params.closest_tp = NULL; | |
2749 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
2750 | return params.closest_tp; | |
50a14534 EB |
2751 | } |
2752 | ||
2753 | static VikWaypoint *closest_wp_in_five_pixel_interval ( VikTrwLayer *vtl, VikViewport *vvp, gint x, gint y ) | |
2754 | { | |
2755 | WPSearchParams params; | |
2756 | params.x = x; | |
2757 | params.y = y; | |
2758 | params.vvp = vvp; | |
2759 | params.closest_wp = NULL; | |
2760 | params.closest_wp_name = NULL; | |
2761 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
2762 | return params.closest_wp; | |
2763 | } | |
2764 | ||
7432fddf AF |
2765 | /* background drawing hook, to be passed the viewport */ |
2766 | static gboolean tool_sync_done = TRUE; | |
2767 | ||
2768 | static gboolean tool_sync(gpointer data) | |
2769 | { | |
2770 | VikViewport *vvp = data; | |
2771 | gdk_threads_enter(); | |
2772 | vik_viewport_sync(vvp); | |
2773 | tool_sync_done = TRUE; | |
2774 | gdk_threads_leave(); | |
2775 | return FALSE; | |
2776 | } | |
2777 | ||
2778 | typedef struct { | |
2779 | VikViewport *vvp; | |
2780 | gboolean holding; | |
2781 | GdkGC *gc; | |
2782 | int oldx, oldy; | |
2783 | } tool_ed_t; | |
2784 | ||
2785 | static void marker_begin_move ( tool_ed_t *t, gint x, gint y ) | |
2786 | { | |
2787 | t->holding = TRUE; | |
2788 | t->gc = vik_viewport_new_gc (t->vvp, "black", 2); | |
2789 | gdk_gc_set_function ( t->gc, GDK_INVERT ); | |
2790 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
2791 | vik_viewport_sync(t->vvp); | |
2792 | t->oldx = x; | |
2793 | t->oldy = y; | |
2794 | } | |
2795 | ||
2796 | static void marker_moveto ( tool_ed_t *t, gint x, gint y ) | |
2797 | { | |
2798 | VikViewport *vvp = t->vvp; | |
2799 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
2800 | vik_viewport_draw_rectangle ( vvp, t->gc, FALSE, x-3, y-3, 6, 6 ); | |
2801 | t->oldx = x; | |
2802 | t->oldy = y; | |
2803 | if (tool_sync_done) { | |
2804 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, tool_sync, vvp, NULL); | |
2805 | tool_sync_done = FALSE; | |
2806 | } | |
2807 | } | |
2808 | ||
2809 | static void marker_end_move ( tool_ed_t *t ) | |
2810 | { | |
2811 | vik_viewport_draw_rectangle ( t->vvp, t->gc, FALSE, t->oldx-3, t->oldy-3, 6, 6 ); | |
2812 | g_object_unref ( t->gc ); | |
2813 | t->holding = FALSE; | |
2814 | } | |
2815 | ||
941aa6e9 AF |
2816 | /*** Edit waypoint ****/ |
2817 | ||
2818 | static gpointer tool_edit_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
2819 | { | |
7432fddf AF |
2820 | tool_ed_t *t = g_new(tool_ed_t, 1); |
2821 | t->vvp = vvp; | |
2822 | t->holding = FALSE; | |
2823 | return t; | |
941aa6e9 AF |
2824 | } |
2825 | ||
7432fddf | 2826 | static gboolean tool_edit_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
50a14534 EB |
2827 | { |
2828 | WPSearchParams params; | |
7432fddf AF |
2829 | tool_ed_t *t = data; |
2830 | VikViewport *vvp = t->vvp; | |
50a14534 | 2831 | |
941aa6e9 AF |
2832 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
2833 | return FALSE; | |
7432fddf AF |
2834 | |
2835 | if ( t->holding ) { | |
2836 | return TRUE; | |
2837 | } | |
2838 | ||
50a14534 EB |
2839 | if ( vtl->current_wp && vtl->current_wp->visible ) |
2840 | { | |
2841 | /* first check if current WP is within area (other may be 'closer', but we want to move the current) */ | |
2842 | gint x, y; | |
2843 | vik_viewport_coord_to_screen ( vvp, &(vtl->current_wp->coord), &x, &y ); | |
2844 | ||
c75d78d7 AF |
2845 | if ( abs(x - event->x) <= WAYPOINT_SIZE_APPROX && |
2846 | abs(y - event->y) <= WAYPOINT_SIZE_APPROX ) | |
50a14534 EB |
2847 | { |
2848 | if ( event->button == 3 ) | |
2849 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
7432fddf AF |
2850 | else { |
2851 | marker_begin_move(t, event->x, event->y); | |
2852 | } | |
50a14534 EB |
2853 | return TRUE; |
2854 | } | |
2855 | } | |
2856 | ||
2857 | params.vvp = vvp; | |
2858 | params.x = event->x; | |
2859 | params.y = event->y; | |
2860 | params.closest_wp_name = NULL; | |
2861 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
2862 | params.closest_wp = NULL; | |
2863 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_search_closest_tp, ¶ms); | |
2864 | if ( vtl->current_wp == params.closest_wp && vtl->current_wp != NULL ) | |
2865 | { | |
7432fddf AF |
2866 | /* how do we get here? I'm putting in the abort until we can figure it out. -alex */ |
2867 | marker_begin_move(t, event->x, event->y); | |
7742da66 | 2868 | g_critical("shouldn't be here"); |
7432fddf | 2869 | exit(1); |
50a14534 EB |
2870 | } |
2871 | else if ( params.closest_wp ) | |
2872 | { | |
2873 | if ( event->button == 3 ) | |
2874 | vtl->waypoint_rightclick = TRUE; /* remember that we're clicking; other layers will ignore release signal */ | |
2875 | else | |
2876 | vtl->waypoint_rightclick = FALSE; | |
2877 | ||
2878 | vtl->current_wp = params.closest_wp; | |
2879 | vtl->current_wp_name = params.closest_wp_name; | |
50a14534 EB |
2880 | |
2881 | if ( params.closest_wp ) | |
2882 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->waypoints_iters, vtl->current_wp_name ) ); | |
2883 | ||
2884 | /* could make it so don't update if old WP is off screen and new is null but oh well */ | |
2885 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2886 | return TRUE; | |
2887 | } | |
2888 | ||
2889 | vtl->current_wp = NULL; | |
2890 | vtl->current_wp_name = NULL; | |
50a14534 | 2891 | vtl->waypoint_rightclick = FALSE; |
7432fddf AF |
2892 | vik_layer_emit_update ( VIK_LAYER(vtl) ); |
2893 | return FALSE; | |
2894 | } | |
2895 | ||
2896 | static gboolean tool_edit_waypoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) | |
2897 | { | |
2898 | tool_ed_t *t = data; | |
2899 | VikViewport *vvp = t->vvp; | |
2900 | ||
2901 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
2902 | return FALSE; | |
2903 | ||
2904 | if ( t->holding ) { | |
2905 | VikCoord new_coord; | |
2906 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); | |
2907 | ||
2908 | /* snap to TP */ | |
2909 | if ( event->state & GDK_CONTROL_MASK ) | |
2910 | { | |
2911 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2912 | if ( tp ) | |
2913 | new_coord = tp->coord; | |
2914 | } | |
2915 | ||
2916 | /* snap to WP */ | |
2917 | if ( event->state & GDK_SHIFT_MASK ) | |
2918 | { | |
2919 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2920 | if ( wp && wp != vtl->current_wp ) | |
2921 | new_coord = wp->coord; | |
2922 | } | |
2923 | ||
2924 | { | |
2925 | gint x, y; | |
2926 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
2927 | marker_moveto ( t, x, y ); | |
2928 | } | |
2929 | return TRUE; | |
2930 | } | |
50a14534 EB |
2931 | return FALSE; |
2932 | } | |
2933 | ||
7432fddf | 2934 | static gboolean tool_edit_waypoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 2935 | { |
7432fddf AF |
2936 | tool_ed_t *t = data; |
2937 | VikViewport *vvp = t->vvp; | |
2938 | ||
941aa6e9 AF |
2939 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
2940 | return FALSE; | |
7432fddf AF |
2941 | |
2942 | if ( t->holding && event->button == 1 ) | |
941aa6e9 AF |
2943 | { |
2944 | VikCoord new_coord; | |
941aa6e9 AF |
2945 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
2946 | ||
2947 | /* snap to TP */ | |
2948 | if ( event->state & GDK_CONTROL_MASK ) | |
2949 | { | |
2950 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2951 | if ( tp ) | |
2952 | new_coord = tp->coord; | |
2953 | } | |
2954 | ||
2955 | /* snap to WP */ | |
2956 | if ( event->state & GDK_SHIFT_MASK ) | |
2957 | { | |
2958 | VikWaypoint *wp = closest_wp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
2959 | if ( wp && wp != vtl->current_wp ) | |
2960 | new_coord = wp->coord; | |
2961 | } | |
2962 | ||
7432fddf AF |
2963 | marker_end_move ( t ); |
2964 | ||
941aa6e9 AF |
2965 | vtl->current_wp->coord = new_coord; |
2966 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
2967 | return TRUE; | |
2968 | } | |
2969 | /* PUT IN RIGHT PLACE!!! */ | |
7432fddf | 2970 | if ( event->button == 3 && vtl->waypoint_rightclick ) |
941aa6e9 AF |
2971 | { |
2972 | if ( vtl->wp_right_click_menu ) | |
2973 | gtk_object_sink ( GTK_OBJECT(vtl->wp_right_click_menu) ); | |
2974 | vtl->wp_right_click_menu = GTK_MENU ( gtk_menu_new () ); | |
2975 | 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 ) ); | |
2976 | gtk_menu_popup ( vtl->wp_right_click_menu, NULL, NULL, NULL, NULL, event->button, gtk_get_current_event_time() ); | |
2977 | vtl->waypoint_rightclick = FALSE; | |
2978 | } | |
2979 | return FALSE; | |
2980 | } | |
2981 | ||
2982 | /*** New track ****/ | |
2983 | ||
2984 | static gpointer tool_new_track_create ( VikWindow *vw, VikViewport *vvp) | |
2985 | { | |
2986 | return vvp; | |
2987 | } | |
2988 | ||
2989 | static gboolean tool_new_track_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
50a14534 EB |
2990 | { |
2991 | VikTrackpoint *tp; | |
2992 | ||
941aa6e9 AF |
2993 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
2994 | return FALSE; | |
2995 | ||
50a14534 EB |
2996 | if ( event->button == 3 && vtl->current_track ) |
2997 | { | |
2998 | /* undo */ | |
2999 | if ( vtl->current_track->trackpoints ) | |
3000 | { | |
3001 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3002 | g_free ( last->data ); | |
3003 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3004 | } | |
3005 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3006 | return TRUE; | |
3007 | } | |
3008 | ||
3009 | if ( event->type == GDK_2BUTTON_PRESS ) | |
3010 | { | |
3011 | /* subtract last (duplicate from double click) tp then end */ | |
3012 | if ( vtl->current_track && vtl->current_track->trackpoints && vtl->ct_x1 == vtl->ct_x2 && vtl->ct_y1 == vtl->ct_y2 ) | |
3013 | { | |
3014 | GList *last = g_list_last(vtl->current_track->trackpoints); | |
3015 | g_free ( last->data ); | |
3016 | vtl->current_track->trackpoints = g_list_remove_link ( vtl->current_track->trackpoints, last ); | |
3017 | /* undo last, then end */ | |
3018 | vtl->current_track = NULL; | |
3019 | } | |
3020 | return TRUE; | |
3021 | } | |
3022 | ||
3023 | if ( ! vtl->current_track ) | |
3024 | { | |
3025 | gchar *name; | |
3026 | if ( ( name = a_dialog_new_track ( VIK_GTK_WINDOW_FROM_LAYER(vtl), vtl->tracks ) ) ) | |
3027 | { | |
3028 | vtl->current_track = vik_track_new(); | |
3029 | vtl->current_track->visible = TRUE; | |
3030 | vik_trw_layer_add_track ( vtl, name, vtl->current_track ); | |
3031 | } | |
3032 | else | |
3033 | return TRUE; | |
3034 | } | |
3035 | tp = vik_trackpoint_new(); | |
3036 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &(tp->coord) ); | |
3037 | ||
3038 | /* snap to other TP */ | |
3039 | if ( event->state & GDK_CONTROL_MASK ) | |
3040 | { | |
3041 | VikTrackpoint *other_tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3042 | if ( other_tp ) | |
3043 | tp->coord = other_tp->coord; | |
3044 | } | |
3045 | ||
3046 | tp->newsegment = FALSE; | |
3047 | tp->has_timestamp = FALSE; | |
3048 | tp->timestamp = 0; | |
3049 | tp->altitude = VIK_DEFAULT_ALTITUDE; | |
3050 | vtl->current_track->trackpoints = g_list_append ( vtl->current_track->trackpoints, tp ); | |
3051 | ||
3052 | vtl->ct_x1 = vtl->ct_x2; | |
3053 | vtl->ct_y1 = vtl->ct_y2; | |
3054 | vtl->ct_x2 = event->x; | |
3055 | vtl->ct_y2 = event->y; | |
3056 | ||
3057 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3058 | return TRUE; | |
3059 | } | |
3060 | ||
941aa6e9 AF |
3061 | |
3062 | /*** New waypoint ****/ | |
3063 | ||
3064 | static gpointer tool_new_waypoint_create ( VikWindow *vw, VikViewport *vvp) | |
3065 | { | |
3066 | return vvp; | |
3067 | } | |
3068 | ||
3069 | static gboolean tool_new_waypoint_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3070 | { | |
3071 | VikCoord coord; | |
3072 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3073 | return FALSE; | |
3074 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &coord ); | |
3075 | if (vik_trw_layer_new_waypoint ( vtl, VIK_GTK_WINDOW_FROM_LAYER(vtl), &coord ) && VIK_LAYER(vtl)->visible) | |
3076 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3077 | return TRUE; | |
3078 | } | |
3079 | ||
3080 | ||
3081 | /*** Edit trackpoint ****/ | |
3082 | ||
3083 | static gpointer tool_edit_trackpoint_create ( VikWindow *vw, VikViewport *vvp) | |
3084 | { | |
7432fddf | 3085 | tool_ed_t *t = g_new(tool_ed_t, 1); |
33534cd8 AF |
3086 | t->vvp = vvp; |
3087 | t->holding = FALSE; | |
3088 | return t; | |
941aa6e9 AF |
3089 | } |
3090 | ||
33534cd8 | 3091 | static gboolean tool_edit_trackpoint_click ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3092 | { |
7432fddf | 3093 | tool_ed_t *t = data; |
33534cd8 AF |
3094 | VikViewport *vvp = t->vvp; |
3095 | TPSearchParams params; | |
941aa6e9 AF |
3096 | /* OUTDATED DOCUMENTATION: |
3097 | find 5 pixel range on each side. then put these UTM, and a pointer | |
3098 | to the winning track name (and maybe the winning track itself), and a | |
3099 | pointer to the winning trackpoint, inside an array or struct. pass | |
3100 | this along, do a foreach on the tracks which will do a foreach on the | |
3101 | trackpoints. */ | |
3102 | params.vvp = vvp; | |
3103 | params.x = event->x; | |
3104 | params.y = event->y; | |
3105 | params.closest_track_name = NULL; | |
3106 | /* TODO: should get track listitem so we can break it up, make a new track, mess it up, all that. */ | |
3107 | params.closest_tp = NULL; | |
3108 | ||
7432fddf AF |
3109 | if ( event->button != 1 ) |
3110 | return FALSE; | |
3111 | ||
941aa6e9 AF |
3112 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3113 | return FALSE; | |
3114 | ||
3115 | if ( vtl->current_tpl ) | |
3116 | { | |
3117 | /* 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.) */ | |
3118 | VikTrackpoint *tp = VIK_TRACKPOINT(vtl->current_tpl->data); | |
3119 | VikTrack *current_tr = VIK_TRACK(g_hash_table_lookup(vtl->tracks, vtl->current_tp_track_name)); | |
3120 | gint x, y; | |
3121 | g_assert ( current_tr ); | |
3122 | ||
3123 | vik_viewport_coord_to_screen ( vvp, &(tp->coord), &x, &y ); | |
3124 | ||
3125 | if ( current_tr->visible && | |
3126 | abs(x - event->x) < TRACKPOINT_SIZE_APPROX && | |
7432fddf AF |
3127 | abs(y - event->y) < TRACKPOINT_SIZE_APPROX ) { |
3128 | marker_begin_move ( t, event->x, event->y ); | |
941aa6e9 AF |
3129 | return TRUE; |
3130 | } | |
3131 | ||
3132 | vtl->last_tpl = vtl->current_tpl; | |
3133 | vtl->last_tp_track_name = vtl->current_tp_track_name; | |
3134 | } | |
3135 | ||
3136 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_search_closest_tp, ¶ms); | |
3137 | ||
3138 | if ( params.closest_tp ) | |
3139 | { | |
3140 | vtl->current_tpl = params.closest_tpl; | |
3141 | vtl->current_tp_track_name = params.closest_track_name; | |
3142 | vik_treeview_select_iter ( VIK_LAYER(vtl)->vt, g_hash_table_lookup ( vtl->tracks_iters, vtl->current_tp_track_name ) ); | |
3143 | trw_layer_tpwin_init ( vtl ); | |
3144 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3145 | return TRUE; | |
3146 | } | |
3147 | ||
3148 | /* these aren't the droids you're looking for */ | |
3149 | return FALSE; | |
3150 | } | |
3151 | ||
33534cd8 AF |
3152 | static gboolean tool_edit_trackpoint_move ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
3153 | { | |
7432fddf | 3154 | tool_ed_t *t = data; |
33534cd8 AF |
3155 | VikViewport *vvp = t->vvp; |
3156 | ||
3157 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3158 | return FALSE; | |
3159 | ||
3160 | if ( t->holding ) | |
3161 | { | |
3162 | VikCoord new_coord; | |
33534cd8 AF |
3163 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3164 | ||
3165 | /* snap to TP */ | |
3166 | if ( event->state & GDK_CONTROL_MASK ) | |
3167 | { | |
3168 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3169 | if ( tp && tp != vtl->current_tpl->data ) | |
3170 | new_coord = tp->coord; | |
3171 | } | |
3172 | // VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
7432fddf AF |
3173 | { |
3174 | gint x, y; | |
3175 | vik_viewport_coord_to_screen ( vvp, &new_coord, &x, &y ); | |
3176 | marker_moveto ( t, x, y ); | |
3177 | } | |
33534cd8 AF |
3178 | |
3179 | return TRUE; | |
3180 | } | |
3181 | return FALSE; | |
3182 | } | |
3183 | ||
33534cd8 | 3184 | static gboolean tool_edit_trackpoint_release ( VikTrwLayer *vtl, GdkEventButton *event, gpointer data ) |
941aa6e9 | 3185 | { |
7432fddf | 3186 | tool_ed_t *t = data; |
33534cd8 AF |
3187 | VikViewport *vvp = t->vvp; |
3188 | ||
941aa6e9 AF |
3189 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) |
3190 | return FALSE; | |
7432fddf AF |
3191 | if ( event->button != 1) |
3192 | return FALSE; | |
33534cd8 | 3193 | |
7432fddf | 3194 | if ( t->holding ) { |
941aa6e9 | 3195 | VikCoord new_coord; |
941aa6e9 AF |
3196 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &new_coord ); |
3197 | ||
3198 | /* snap to TP */ | |
3199 | if ( event->state & GDK_CONTROL_MASK ) | |
3200 | { | |
3201 | VikTrackpoint *tp = closest_tp_in_five_pixel_interval ( vtl, vvp, event->x, event->y ); | |
3202 | if ( tp && tp != vtl->current_tpl->data ) | |
3203 | new_coord = tp->coord; | |
3204 | } | |
3205 | ||
3206 | VIK_TRACKPOINT(vtl->current_tpl->data)->coord = new_coord; | |
3207 | ||
7432fddf | 3208 | marker_end_move ( t ); |
33534cd8 | 3209 | |
941aa6e9 AF |
3210 | /* diff dist is diff from orig */ |
3211 | vik_trw_layer_tpwin_set_tp ( vtl->tpwin, vtl->current_tpl, vtl->current_tp_track_name ); | |
3212 | /* can't join with itself! */ | |
3213 | trw_layer_cancel_last_tp ( vtl ); | |
3214 | ||
3215 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3216 | return TRUE; | |
3217 | } | |
3218 | return FALSE; | |
3219 | } | |
3220 | ||
3221 | ||
1eef1bde QT |
3222 | /*** Magic Scissors ***/ |
3223 | static gpointer tool_magic_scissors_create ( VikWindow *vw, VikViewport *vvp) | |
3224 | { | |
3225 | return vvp; | |
3226 | } | |
3227 | ||
3228 | static gboolean tool_magic_scissors_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3229 | { | |
3230 | VikCoord tmp; | |
3231 | vik_viewport_screen_to_coord ( vvp, event->x, event->y, &tmp ); | |
3232 | if ( vtl->magic_scissors_started ) { | |
3233 | struct LatLon start, end; | |
3234 | gchar *cmd; | |
3235 | vik_coord_to_latlon ( &(vtl->magic_scissors_coord), &start ); | |
3236 | vik_coord_to_latlon ( &(tmp), &end ); | |
3237 | cmd = g_strdup_printf(GOOGLE_DIRECTIONS_STRING, start.lat, start.lon, end.lat, end.lon ); | |
3238 | a_babel_convert_from_shellcommand ( vtl, cmd, "google", NULL, NULL ); | |
3239 | g_free ( cmd ); | |
3240 | vik_layer_emit_update ( VIK_LAYER(vtl) ); | |
3241 | } else { | |
3242 | vtl->magic_scissors_coord = tmp; | |
3243 | } | |
3244 | vtl->magic_scissors_started = !vtl->magic_scissors_started; | |
3245 | return TRUE; | |
3246 | } | |
3247 | ||
941aa6e9 AF |
3248 | /*** Show picture ****/ |
3249 | ||
3250 | static gpointer tool_show_picture_create ( VikWindow *vw, VikViewport *vvp) | |
3251 | { | |
3252 | return vvp; | |
3253 | } | |
3254 | ||
3255 | /* Params are: vvp, event, last match found or NULL */ | |
3256 | static void tool_show_picture_wp ( char *name, VikWaypoint *wp, gpointer params[2] ) | |
3257 | { | |
3258 | if ( wp->image && wp->visible ) | |
3259 | { | |
3260 | gint x, y, slackx, slacky; | |
3261 | GdkEventButton *event = (GdkEventButton *) params[1]; | |
3262 | ||
3263 | vik_viewport_coord_to_screen ( VIK_VIEWPORT(params[0]), &(wp->coord), &x, &y ); | |
3264 | slackx = wp->image_width / 2; | |
3265 | slacky = wp->image_height / 2; | |
3266 | if ( x <= event->x + slackx && x >= event->x - slackx | |
3267 | && y <= event->y + slacky && y >= event->y - slacky ) | |
3268 | { | |
3269 | params[2] = wp->image; /* we've found a match. however continue searching | |
3270 | * since we want to find the last match -- that | |
3271 | * is, the match that was drawn last. */ | |
3272 | } | |
3273 | } | |
3274 | } | |
3275 | ||
3276 | static gboolean tool_show_picture_click ( VikTrwLayer *vtl, GdkEventButton *event, VikViewport *vvp ) | |
3277 | { | |
3278 | gpointer params[3] = { vvp, event, NULL }; | |
3279 | if (!vtl || vtl->vl.type != VIK_LAYER_TRW) | |
3280 | return FALSE; | |
3281 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) tool_show_picture_wp, params ); | |
3282 | if ( params[2] ) | |
3283 | { | |
3284 | /* thanks to the Gaim people for showing me ShellExecute and g_spawn_command_line_async */ | |
3285 | #ifdef WINDOWS | |
3286 | ShellExecute(NULL, NULL, (char *) params[2], NULL, ".\\", 0); | |
3287 | #else /* WINDOWS */ | |
3288 | GError *err = NULL; | |
3289 | gchar *quoted_file = g_shell_quote ( (gchar *) params[2] ); | |
3290 | gchar *cmd = g_strdup_printf ( "eog %s", quoted_file ); | |
3291 | g_free ( quoted_file ); | |
3292 | if ( ! g_spawn_command_line_async ( cmd, &err ) ) | |
3293 | { | |
3294 | a_dialog_error_msg ( VIK_GTK_WINDOW_FROM_LAYER(vtl), "Could not launch eog to open file." ); | |
3295 | g_error_free ( err ); | |
3296 | } | |
3297 | g_free ( cmd ); | |
3298 | #endif /* WINDOWS */ | |
3299 | return TRUE; /* found a match */ | |
3300 | } | |
3301 | else | |
3302 | return FALSE; /* go through other layers, searching for a match */ | |
3303 | } | |
3304 | ||
3305 | /*************************************************************************** | |
3306 | ** End tool code | |
3307 | ***************************************************************************/ | |
3308 | ||
3309 | ||
3310 | ||
3311 | ||
3312 | ||
50a14534 EB |
3313 | static void image_wp_make_list ( char *name, VikWaypoint *wp, GSList **pics ) |
3314 | { | |
3315 | if ( wp->image && ( ! a_thumbnails_exists ( wp->image ) ) ) | |
3316 | *pics = g_slist_append ( *pics, (gpointer) g_strdup ( wp->image ) ); | |
3317 | } | |
3318 | ||
3319 | static void create_thumbnails_thread ( GSList *pics, gpointer threaddata ) | |
3320 | { | |
3321 | guint total = g_slist_length(pics), done = 0; | |
3322 | while ( pics ) | |
3323 | { | |
3324 | a_thumbnails_create ( (gchar *) pics->data ); | |
3325 | a_background_thread_progress ( threaddata, ((gdouble) ++done) / total ); | |
3326 | pics = pics->next; | |
3327 | } | |
3328 | } | |
3329 | ||
3330 | static void free_pics_slist ( GSList *pics ) | |
3331 | { | |
3332 | while ( pics ) | |
3333 | { | |
3334 | g_free ( pics->data ); | |
3335 | pics = g_slist_delete_link ( pics, pics ); | |
3336 | } | |
3337 | } | |
3338 | ||
3339 | static void trw_layer_verify_thumbnails ( VikTrwLayer *vtl, GtkWidget *vp ) | |
3340 | { | |
3341 | if ( ! vtl->has_verified_thumbnails ) | |
3342 | { | |
3343 | GSList *pics = NULL; | |
3344 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) image_wp_make_list, &pics ); | |
3345 | if ( pics ) | |
3346 | { | |
3347 | gint len = g_slist_length ( pics ); | |
3348 | gchar *tmp = g_strdup_printf ( "Creating %d Image Thumbnails...", len ); | |
3349 | 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 ); | |
3350 | g_free ( tmp ); | |
3351 | } | |
3352 | } | |
3353 | } | |
3354 | ||
3355 | VikCoordMode vik_trw_layer_get_coord_mode ( VikTrwLayer *vtl ) | |
3356 | { | |
3357 | return vtl->coord_mode; | |
3358 | } | |
3359 | ||
3360 | ||
3361 | ||
3362 | static void waypoint_convert ( const gchar *name, VikWaypoint *wp, VikCoordMode *dest_mode ) | |
3363 | { | |
3364 | vik_coord_convert ( &(wp->coord), *dest_mode ); | |
3365 | } | |
3366 | ||
3367 | static void track_convert ( const gchar *name, VikTrack *tr, VikCoordMode *dest_mode ) | |
3368 | { | |
3369 | vik_track_convert ( tr, *dest_mode ); | |
3370 | } | |
3371 | ||
3372 | static void trw_layer_change_coord_mode ( VikTrwLayer *vtl, VikCoordMode dest_mode ) | |
3373 | { | |
3374 | if ( vtl->coord_mode != dest_mode ) | |
3375 | { | |
3376 | vtl->coord_mode = dest_mode; | |
3377 | g_hash_table_foreach ( vtl->waypoints, (GHFunc) waypoint_convert, &dest_mode ); | |
3378 | g_hash_table_foreach ( vtl->tracks, (GHFunc) track_convert, &dest_mode ); | |
3379 | } | |
3380 | } | |
e4afc73a EB |
3381 | |
3382 | VikWaypoint *vik_trw_layer_get_waypoint ( VikTrwLayer *vtl, gchar *name ) | |
3383 | { | |
3384 | return g_hash_table_lookup ( vtl->waypoints, name ); | |
3385 | } | |
3386 | ||
3387 | VikTrack *vik_trw_layer_get_track ( VikTrwLayer *vtl, gchar *name ) | |
3388 | { | |
3389 | return g_hash_table_lookup ( vtl->tracks, name ); | |
3390 | } | |
20c7a3a0 | 3391 | |
2cebc318 | 3392 | static void vik_trw_layer_set_menu_selection(VikTrwLayer *vtl, guint16 selection) |
20c7a3a0 QT |
3393 | { |
3394 | vtl->menu_selection = selection; | |
3395 | } | |
3396 | ||
3397 | static guint16 vik_trw_layer_get_menu_selection(VikTrwLayer *vtl) | |
3398 | { | |
3399 | return(vtl->menu_selection); | |
3400 | } | |
3401 | ||
7114e879 QT |
3402 | /* ----------- Downloading maps along tracks --------------- */ |
3403 | ||
3404 | static int get_download_area_width(VikViewport *vvp, gdouble zoom_level, struct LatLon *wh) | |
3405 | { | |
3406 | /* TODO: calculating based on current size of viewport */ | |
3407 | const gdouble w_at_zoom_0_125 = 0.0013; | |
3408 | const gdouble h_at_zoom_0_125 = 0.0011; | |
3409 | gdouble zoom_factor = zoom_level/0.125; | |
3410 | ||
3411 | wh->lat = h_at_zoom_0_125 * zoom_factor; | |
3412 | wh->lon = w_at_zoom_0_125 * zoom_factor; | |
3413 | ||
3414 | return 0; /* all OK */ | |
3415 | } | |
3416 | ||
35e22ed8 QT |
3417 | static VikCoord *get_next_coord(VikCoord *from, VikCoord *to, struct LatLon *dist, gdouble gradient) |
3418 | { | |
3419 | if ((dist->lon >= ABS(to->east_west - from->east_west)) && | |
3420 | (dist->lat >= ABS(to->north_south - from->north_south))) | |
3421 | return NULL; | |
3422 | ||
3423 | VikCoord *coord = g_malloc(sizeof(VikCoord)); | |
3424 | coord->mode = VIK_COORD_LATLON; | |
3425 | ||
3426 | if (ABS(gradient) < 1) { | |
3427 | if (from->east_west > to->east_west) | |
3428 | coord->east_west = from->east_west - dist->lon; | |
3429 | else | |
3430 | coord->east_west = from->east_west + dist->lon; | |
3431 | coord->north_south = gradient * (coord->east_west - from->east_west) + from->north_south; | |
3432 | } else { | |
3433 | if (from->north_south > to->north_south) | |
3434 | coord->north_south = from->north_south - dist->lat; | |
3435 | else | |
3436 | coord->north_south = from->north_south + dist->lat; | |
3437 | coord->east_west = (1/gradient) * (coord->north_south - from->north_south) + from->north_south; | |
3438 | } | |
3439 | ||
3440 | return coord; | |
3441 | } | |
3442 | ||
3443 | static GList *add_fillins(GList *list, VikCoord *from, VikCoord *to, struct LatLon *dist) | |
3444 | { | |
3445 | /* TODO: handle virtical track (to->east_west - from->east_west == 0) */ | |
3446 | gdouble gradient = (to->north_south - from->north_south)/(to->east_west - from->east_west); | |
3447 | ||
3448 | VikCoord *next = from; | |
3449 | while (TRUE) { | |
3450 | if ((next = get_next_coord(next, to, dist, gradient)) == NULL) | |
3451 | break; | |
3452 | list = g_list_prepend(list, next); | |
3453 | } | |
3454 | ||
3455 | return list; | |
3456 | } | |
3457 | ||
7114e879 QT |
3458 | void vik_track_download_map(VikTrack *tr, VikMapsLayer *vml, VikViewport *vvp, gdouble zoom_level) |
3459 | { | |
3460 | typedef struct _Rect { | |
3461 | VikCoord tl; | |
3462 | VikCoord br; | |
35e22ed8 | 3463 | VikCoord center; |
7114e879 | 3464 | } Rect; |
35e22ed8 | 3465 | #define GLRECT(iter) ((Rect *)((iter)->data)) |
7114e879 QT |
3466 | |
3467 | struct LatLon wh; | |
35e22ed8 | 3468 | GList *rects_to_download = NULL; |
7114e879 QT |
3469 | GList *rect_iter; |
3470 | ||
3471 | if (get_download_area_width(vvp, zoom_level, &wh)) | |
3472 | return; | |
3473 | ||
3474 | GList *iter = tr->trackpoints; | |
35e22ed8 QT |
3475 | if (!iter) |
3476 | return; | |
7114e879 QT |
3477 | |
3478 | gboolean new_map = TRUE; | |
3479 | VikCoord *cur_coord, tl, br; | |
3480 | Rect *rect; | |
7114e879 QT |
3481 | while (iter) { |
3482 | cur_coord = &(VIK_TRACKPOINT(iter->data))->coord; | |
3483 | if (new_map) { | |
3484 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3485 | rect = g_malloc(sizeof(Rect)); | |
3486 | rect->tl = tl; | |
3487 | rect->br = br; | |
35e22ed8 QT |
3488 | rect->center = *cur_coord; |
3489 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
7114e879 QT |
3490 | new_map = FALSE; |
3491 | iter = iter->next; | |
3492 | continue; | |
3493 | } | |
3494 | gboolean found = FALSE; | |
35e22ed8 QT |
3495 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { |
3496 | if (vik_coord_inside(cur_coord, &GLRECT(rect_iter)->tl, &GLRECT(rect_iter)->br)) { | |
7114e879 QT |
3497 | found = TRUE; |
3498 | break; | |
3499 | } | |
3500 | } | |
3501 | if (found) | |
3502 | iter = iter->next; | |
3503 | else | |
3504 | new_map = TRUE; | |
3505 | } | |
35e22ed8 QT |
3506 | |
3507 | /* fill-ins for far apart points */ | |
3508 | GList *cur_rect, *next_rect; | |
3509 | GList *fillins = NULL; | |
3510 | for (cur_rect = rects_to_download; | |
3511 | (next_rect = cur_rect->next) != NULL; | |
3512 | cur_rect = cur_rect->next) { | |
3513 | if ((wh.lon < ABS(GLRECT(cur_rect)->center.east_west - GLRECT(next_rect)->center.east_west)) || | |
3514 | (wh.lat < ABS(GLRECT(cur_rect)->center.north_south - GLRECT(next_rect)->center.north_south))) { | |
3515 | fillins = add_fillins(fillins, &GLRECT(cur_rect)->center, &GLRECT(next_rect)->center, &wh); | |
3516 | } | |
3517 | } | |
3518 | ||
3519 | if (fillins) { | |
3520 | GList *iter = fillins; | |
3521 | while (iter) { | |
3522 | cur_coord = (VikCoord *)(iter->data); | |
3523 | vik_coord_set_area(cur_coord, &wh, &tl, &br); | |
3524 | rect = g_malloc(sizeof(Rect)); | |
3525 | rect->tl = tl; | |
3526 | rect->br = br; | |
3527 | rect->center = *cur_coord; | |
3528 | rects_to_download = g_list_prepend(rects_to_download, rect); | |
3529 | iter = iter->next; | |
3530 | } | |
3531 | } | |
3532 | ||
3533 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) { | |
7114e879 QT |
3534 | maps_layer_download_section_without_redraw(vml, vvp, &(((Rect *)(rect_iter->data))->tl), &(((Rect *)(rect_iter->data))->br), zoom_level); |
3535 | } | |
3536 | ||
35e22ed8 QT |
3537 | if (fillins) { |
3538 | for (iter = fillins; iter; iter = iter->next) | |
3539 | g_free(iter->data); | |
3540 | g_list_free(fillins); | |
3541 | } | |
3542 | if (rects_to_download) { | |
3543 | for (rect_iter = rects_to_download; rect_iter; rect_iter = rect_iter->next) | |
3544 | g_free(rect_iter->data); | |
3545 | g_list_free(rects_to_download); | |
3546 | } | |
7114e879 QT |
3547 | } |
3548 | ||
7114e879 QT |
3549 | static void trw_layer_download_map_along_track_cb(gpointer pass_along[6]) |
3550 | { | |
3551 | VikMapsLayer *vml; | |
3552 | gint selected_map, default_map; | |
3553 | gchar *zoomlist[] = {"0.125", "0.25", "0.5", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", NULL }; | |
3554 | gdouble zoom_vals[] = {0.125, 0.25, 0.5, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024}; | |
3555 | gint selected_zoom, default_zoom; | |
3556 | int i,j; | |
3557 | ||
3558 | ||
3559 | VikTrwLayer *vtl = pass_along[0]; | |
3560 | VikLayersPanel *vlp = pass_along[1]; | |
3561 | VikTrack *tr = (VikTrack *) g_hash_table_lookup ( VIK_TRW_LAYER(pass_along[0])->tracks, pass_along[3] ); | |
3562 | VikViewport *vvp = vik_window_viewport((VikWindow *)(VIK_GTK_WINDOW_FROM_LAYER(vtl))); | |
3563 | ||
3564 | GList *vmls = vik_layers_panel_get_all_layers_of_type(vlp, VIK_LAYER_MAPS); | |
3565 | int num_maps = g_list_length(vmls); | |
3566 | ||
3567 | if (!num_maps) { | |
3568 | a_dialog_msg(VIK_GTK_WINDOW_FROM_LAYER(vtl), GTK_MESSAGE_ERROR,"No map layer in use. Create one first", NULL); | |
3569 | return; | |
3570 | } | |
3571 | ||
3572 | gchar **map_names = g_malloc(1 + num_maps * sizeof(gpointer)); | |
3573 | VikMapsLayer **map_layers = g_malloc(1 + num_maps * sizeof(gpointer)); | |
3574 | ||
3575 | gchar **np = map_names; | |
3576 | VikMapsLayer **lp = map_layers; | |
3577 | for (i = 0; i < num_maps; i++) { | |
3578 | gboolean dup = FALSE; | |
3579 | vml = (VikMapsLayer *)(vmls->data); | |
3580 | for (j = 0; j < i; j++) { /* no duplicate allowed */ | |
3581 | if (vik_maps_layer_get_map_type(vml) == vik_maps_layer_get_map_type(map_layers[j])) { | |
3582 | dup = TRUE; | |
3583 | break; | |
3584 | } | |
3585 | } | |
3586 | if (!dup) { | |
3587 | *lp++ = vml; | |
3588 | *np++ = vik_maps_layer_get_map_label(vml); | |
3589 | } | |
3590 | vmls = vmls->next; | |
3591 | } | |
3592 | *lp = NULL; | |
3593 | *np = NULL; | |
3594 | num_maps = lp - map_layers; | |
3595 | ||
3596 | for (default_map = 0; default_map < num_maps; default_map++) { | |
3597 | /* TODO: check for parent layer's visibility */ | |
3598 | if (VIK_LAYER(map_layers[default_map])->visible) | |
3599 | break; | |
3600 | } | |
3601 | default_map = (default_map == num_maps) ? 0 : default_map; | |
3602 | ||
3603 | gdouble cur_zoom = vik_viewport_get_zoom(vvp); | |
3604 | for (default_zoom = 0; default_zoom < sizeof(zoom_vals)/sizeof(gdouble); default_zoom++) { | |
3605 | if (cur_zoom == zoom_vals[default_zoom]) | |
3606 | break; | |
3607 | } | |
3608 | default_zoom = (default_zoom == sizeof(zoom_vals)/sizeof(gdouble)) ? sizeof(zoom_vals)/sizeof(gdouble) - 1 : default_zoom; | |
3609 | ||
3610 | if (!a_dialog_map_n_zoom(VIK_GTK_WINDOW_FROM_LAYER(vtl), map_names, default_map, zoomlist, default_zoom, &selected_map, &selected_zoom)) | |
3611 | goto done; | |
3612 | ||
3613 | vik_track_download_map(tr, map_layers[selected_map], vvp, zoom_vals[selected_zoom]); | |
3614 | ||
3615 | done: | |
3616 | for (i = 0; i < num_maps; i++) | |
3617 | g_free(map_names[i]); | |
3618 | g_free(map_names); | |
3619 | g_free(map_layers); | |
3620 | ||
3621 | g_list_free(vmls); | |
3622 | ||
3623 | } |