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1 | /* | |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * Copyright (C) 2005-2006, Alex Foobarian <foobarian@gmail.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | * | |
21 | */ | |
22 | ||
23 | #ifdef HAVE_CONFIG_H | |
24 | #include "config.h" | |
25 | #endif | |
26 | ||
27 | #include "viking.h" | |
28 | #include "background.h" | |
29 | #include "acquire.h" | |
30 | #include "datasources.h" | |
31 | #include "vikgoto.h" | |
32 | #include "dems.h" | |
33 | #include "mapcache.h" | |
34 | #include "print.h" | |
35 | #include "preferences.h" | |
36 | #include "icons/icons.h" | |
37 | #include "vikexttools.h" | |
38 | #include "garminsymbols.h" | |
39 | ||
40 | #ifdef HAVE_STDLIB_H | |
41 | #include <stdlib.h> | |
42 | #endif | |
43 | #ifdef HAVE_MATH_H | |
44 | #include <math.h> | |
45 | #endif | |
46 | #ifdef HAVE_STRING_H | |
47 | #include <string.h> | |
48 | #endif | |
49 | #include <ctype.h> | |
50 | #include <glib.h> | |
51 | #include <glib/gstdio.h> | |
52 | #include <glib/gprintf.h> | |
53 | #include <glib/gi18n.h> | |
54 | #include <gio/gio.h> | |
55 | #include <gdk/gdkkeysyms.h> | |
56 | ||
57 | #define VIKING_WINDOW_WIDTH 1000 | |
58 | #define VIKING_WINDOW_HEIGHT 800 | |
59 | #define DRAW_IMAGE_DEFAULT_WIDTH 1280 | |
60 | #define DRAW_IMAGE_DEFAULT_HEIGHT 1024 | |
61 | #define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE | |
62 | ||
63 | static void window_finalize ( GObject *gob ); | |
64 | static GObjectClass *parent_class; | |
65 | ||
66 | static void window_init ( VikWindow *vw ); | |
67 | static void window_class_init ( VikWindowClass *klass ); | |
68 | static void window_set_filename ( VikWindow *vw, const gchar *filename ); | |
69 | ||
70 | static void draw_update ( VikWindow *vw ); | |
71 | ||
72 | static void newwindow_cb ( GtkAction *a, VikWindow *vw ); | |
73 | ||
74 | /* Drawing & stuff */ | |
75 | ||
76 | static gboolean delete_event( VikWindow *vw ); | |
77 | ||
78 | static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data ); | |
79 | ||
80 | static void window_configure_event ( VikWindow *vw ); | |
81 | static void draw_sync ( VikWindow *vw ); | |
82 | static void draw_redraw ( VikWindow *vw ); | |
83 | static void draw_scroll ( VikWindow *vw, GdkEventScroll *event ); | |
84 | static void draw_click ( VikWindow *vw, GdkEventButton *event ); | |
85 | static void draw_release ( VikWindow *vw, GdkEventButton *event ); | |
86 | static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event ); | |
87 | static void draw_zoom_cb ( GtkAction *a, VikWindow *vw ); | |
88 | static void draw_goto_cb ( GtkAction *a, VikWindow *vw ); | |
89 | ||
90 | static void draw_status ( VikWindow *vw ); | |
91 | ||
92 | /* End Drawing Functions */ | |
93 | ||
94 | static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw ); | |
95 | static void menu_properties_cb ( GtkAction *a, VikWindow *vw ); | |
96 | static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw ); | |
97 | ||
98 | /* tool management */ | |
99 | typedef struct { | |
100 | VikToolInterface ti; | |
101 | gpointer state; | |
102 | gint layer_type; | |
103 | } toolbox_tool_t; | |
104 | #define TOOL_LAYER_TYPE_NONE -1 | |
105 | ||
106 | typedef struct { | |
107 | int active_tool; | |
108 | int n_tools; | |
109 | toolbox_tool_t *tools; | |
110 | VikWindow *vw; | |
111 | } toolbox_tools_t; | |
112 | ||
113 | static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw ); | |
114 | static toolbox_tools_t* toolbox_create(VikWindow *vw); | |
115 | static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type ); | |
116 | static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name); | |
117 | static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name); | |
118 | static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name); | |
119 | static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event); | |
120 | static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event); | |
121 | static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event); | |
122 | ||
123 | ||
124 | /* ui creation */ | |
125 | static void window_create_ui( VikWindow *window ); | |
126 | static void register_vik_icons (GtkIconFactory *icon_factory); | |
127 | ||
128 | /* i/o */ | |
129 | static void load_file ( GtkAction *a, VikWindow *vw ); | |
130 | static gboolean save_file_as ( GtkAction *a, VikWindow *vw ); | |
131 | static gboolean save_file ( GtkAction *a, VikWindow *vw ); | |
132 | static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw ); | |
133 | static gboolean window_save ( VikWindow *vw ); | |
134 | ||
135 | struct _VikWindow { | |
136 | GtkWindow gtkwindow; | |
137 | VikViewport *viking_vvp; | |
138 | VikLayersPanel *viking_vlp; | |
139 | VikStatusbar *viking_vs; | |
140 | ||
141 | GtkToolbar *toolbar; | |
142 | ||
143 | GtkItemFactory *item_factory; | |
144 | ||
145 | /* tool management state */ | |
146 | guint current_tool; | |
147 | toolbox_tools_t *vt; | |
148 | guint16 tool_layer_id; | |
149 | guint16 tool_tool_id; | |
150 | ||
151 | GtkActionGroup *action_group; | |
152 | ||
153 | gboolean pan_move; | |
154 | gint pan_x, pan_y; | |
155 | ||
156 | guint draw_image_width, draw_image_height; | |
157 | gboolean draw_image_save_as_png; | |
158 | ||
159 | gchar *filename; | |
160 | gboolean modified; | |
161 | ||
162 | GtkWidget *open_dia, *save_dia; | |
163 | GtkWidget *save_img_dia, *save_img_dir_dia; | |
164 | ||
165 | gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */ | |
166 | GtkUIManager *uim; | |
167 | ||
168 | /* half-drawn update */ | |
169 | VikLayer *trigger; | |
170 | VikCoord trigger_center; | |
171 | ||
172 | /* Store at this level for highlighted selection drawing since it applies to the viewport and the layers panel */ | |
173 | /* Only one of these items can be selected at the same time */ | |
174 | gpointer selected_vtl; /* notionally VikTrwLayer */ | |
175 | gpointer selected_tracks; /* notionally GList */ | |
176 | gpointer selected_track; /* notionally VikTrack */ | |
177 | gpointer selected_waypoints; /* notionally GList */ | |
178 | gpointer selected_waypoint; /* notionally VikWaypoint */ | |
179 | /* only use for individual track or waypoint */ | |
180 | gpointer selected_name; /* notionally gchar */ | |
181 | ////// NEED TO THINK ABOUT VALIDITY OF THESE ////// | |
182 | ////// i.e. what happens when stuff is deleted elsewhere ////// | |
183 | ////// Generally seems alright as can not access them ////// | |
184 | ////// containing_vtl now seems unecessary ////// | |
185 | /* For track(s) & waypoint(s) it is the layer they are in - this helps refering to the individual item easier */ | |
186 | gpointer containing_vtl; /* notionally VikTrwLayer */ | |
187 | }; | |
188 | ||
189 | enum { | |
190 | TOOL_PAN = 0, | |
191 | TOOL_ZOOM, | |
192 | TOOL_RULER, | |
193 | TOOL_SELECT, | |
194 | TOOL_LAYER, | |
195 | NUMBER_OF_TOOLS | |
196 | }; | |
197 | ||
198 | enum { | |
199 | VW_NEWWINDOW_SIGNAL, | |
200 | VW_OPENWINDOW_SIGNAL, | |
201 | VW_LAST_SIGNAL | |
202 | }; | |
203 | ||
204 | static guint window_signals[VW_LAST_SIGNAL] = { 0 }; | |
205 | ||
206 | static gchar *tool_names[NUMBER_OF_TOOLS] = { N_("Pan"), N_("Zoom"), N_("Ruler"), N_("Select") }; | |
207 | ||
208 | GType vik_window_get_type (void) | |
209 | { | |
210 | static GType vw_type = 0; | |
211 | ||
212 | if (!vw_type) | |
213 | { | |
214 | static const GTypeInfo vw_info = | |
215 | { | |
216 | sizeof (VikWindowClass), | |
217 | NULL, /* base_init */ | |
218 | NULL, /* base_finalize */ | |
219 | (GClassInitFunc) window_class_init, /* class_init */ | |
220 | NULL, /* class_finalize */ | |
221 | NULL, /* class_data */ | |
222 | sizeof (VikWindow), | |
223 | 0, | |
224 | (GInstanceInitFunc) window_init, | |
225 | }; | |
226 | vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 ); | |
227 | } | |
228 | ||
229 | return vw_type; | |
230 | } | |
231 | ||
232 | VikViewport * vik_window_viewport(VikWindow *vw) | |
233 | { | |
234 | return(vw->viking_vvp); | |
235 | } | |
236 | ||
237 | VikLayersPanel * vik_window_layers_panel(VikWindow *vw) | |
238 | { | |
239 | return(vw->viking_vlp); | |
240 | } | |
241 | ||
242 | /** | |
243 | * Returns the statusbar for the window | |
244 | */ | |
245 | VikStatusbar * vik_window_get_statusbar ( VikWindow *vw ) | |
246 | { | |
247 | return vw->viking_vs; | |
248 | } | |
249 | ||
250 | void vik_window_selected_layer(VikWindow *vw, VikLayer *vl) | |
251 | { | |
252 | int i, j, tool_count; | |
253 | VikLayerInterface *layer_interface; | |
254 | ||
255 | if (!vw->action_group) return; | |
256 | ||
257 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { | |
258 | GtkAction *action; | |
259 | layer_interface = vik_layer_get_interface(i); | |
260 | tool_count = layer_interface->tools_count; | |
261 | ||
262 | for (j = 0; j < tool_count; j++) { | |
263 | action = gtk_action_group_get_action(vw->action_group, | |
264 | layer_interface->tools[j].name); | |
265 | g_object_set(action, "sensitive", i == vl->type, NULL); | |
266 | } | |
267 | } | |
268 | } | |
269 | ||
270 | static void window_finalize ( GObject *gob ) | |
271 | { | |
272 | VikWindow *vw = VIK_WINDOW(gob); | |
273 | g_return_if_fail ( vw != NULL ); | |
274 | ||
275 | a_background_remove_status ( vw->viking_vs ); | |
276 | ||
277 | G_OBJECT_CLASS(parent_class)->finalize(gob); | |
278 | } | |
279 | ||
280 | ||
281 | static void window_class_init ( VikWindowClass *klass ) | |
282 | { | |
283 | /* destructor */ | |
284 | GObjectClass *object_class; | |
285 | ||
286 | window_signals[VW_NEWWINDOW_SIGNAL] = g_signal_new ( "newwindow", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikWindowClass, newwindow), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); | |
287 | window_signals[VW_OPENWINDOW_SIGNAL] = g_signal_new ( "openwindow", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikWindowClass, openwindow), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER); | |
288 | ||
289 | object_class = G_OBJECT_CLASS (klass); | |
290 | ||
291 | object_class->finalize = window_finalize; | |
292 | ||
293 | parent_class = g_type_class_peek_parent (klass); | |
294 | ||
295 | } | |
296 | ||
297 | static void window_init ( VikWindow *vw ) | |
298 | { | |
299 | GtkWidget *main_vbox; | |
300 | GtkWidget *hpaned; | |
301 | ||
302 | vw->action_group = NULL; | |
303 | ||
304 | vw->viking_vvp = vik_viewport_new(); | |
305 | vw->viking_vlp = vik_layers_panel_new(); | |
306 | vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp ); | |
307 | vw->viking_vs = vik_statusbar_new(); | |
308 | ||
309 | vw->vt = toolbox_create(vw); | |
310 | window_create_ui(vw); | |
311 | window_set_filename (vw, NULL); | |
312 | vw->toolbar = GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")); | |
313 | ||
314 | toolbox_activate(vw->vt, "Pan"); | |
315 | ||
316 | vw->filename = NULL; | |
317 | vw->item_factory = NULL; | |
318 | ||
319 | vw->modified = FALSE; | |
320 | vw->only_updating_coord_mode_ui = FALSE; | |
321 | ||
322 | vw->pan_move = FALSE; | |
323 | vw->pan_x = vw->pan_y = -1; | |
324 | vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH; | |
325 | vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT; | |
326 | vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG; | |
327 | ||
328 | main_vbox = gtk_vbox_new(FALSE, 1); | |
329 | gtk_container_add (GTK_CONTAINER (vw), main_vbox); | |
330 | ||
331 | gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0); | |
332 | gtk_box_pack_start (GTK_BOX(main_vbox), GTK_WIDGET(vw->toolbar), FALSE, TRUE, 0); | |
333 | gtk_toolbar_set_icon_size (vw->toolbar, GTK_ICON_SIZE_SMALL_TOOLBAR); | |
334 | gtk_toolbar_set_style (vw->toolbar, GTK_TOOLBAR_ICONS); | |
335 | ||
336 | vik_ext_tools_add_menu_items ( vw, vw->uim ); | |
337 | ||
338 | g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL); | |
339 | ||
340 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw); | |
341 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(window_configure_event), vw); | |
342 | gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK ); | |
343 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw); | |
344 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw); | |
345 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw); | |
346 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw); | |
347 | g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw); | |
348 | ||
349 | g_signal_connect_swapped (G_OBJECT (vw->viking_vvp), "key_press_event", G_CALLBACK (key_press_event), vw); | |
350 | ||
351 | gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT); | |
352 | ||
353 | hpaned = gtk_hpaned_new (); | |
354 | gtk_paned_pack1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp), FALSE, FALSE ); | |
355 | gtk_paned_pack2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp), TRUE, TRUE ); | |
356 | ||
357 | /* This packs the button into the window (a gtk container). */ | |
358 | gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0); | |
359 | ||
360 | gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0); | |
361 | ||
362 | a_background_add_status(vw->viking_vs); | |
363 | ||
364 | vw->open_dia = NULL; | |
365 | vw->save_dia = NULL; | |
366 | vw->save_img_dia = NULL; | |
367 | vw->save_img_dir_dia = NULL; | |
368 | } | |
369 | ||
370 | VikWindow *vik_window_new () | |
371 | { | |
372 | return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) ); | |
373 | } | |
374 | ||
375 | static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data ) | |
376 | { | |
377 | VikLayer *vl = vik_layers_panel_get_selected ( vw->viking_vlp ); | |
378 | if (vl && vw->vt->active_tool != -1 && vw->vt->tools[vw->vt->active_tool].ti.key_press ) { | |
379 | gint ltype = vw->vt->tools[vw->vt->active_tool].layer_type; | |
380 | if ( vl && ltype == vl->type ) | |
381 | return vw->vt->tools[vw->vt->active_tool].ti.key_press(vl, event, vw->vt->tools[vw->vt->active_tool].state); | |
382 | } | |
383 | ||
384 | // No layer - but enable window tool keypress processing - these should be able to handle a NULL layer | |
385 | if ( vw->vt->tools[vw->vt->active_tool].ti.key_press ) { | |
386 | return vw->vt->tools[vw->vt->active_tool].ti.key_press ( vl, event, vw->vt->tools[vw->vt->active_tool].state ); | |
387 | } | |
388 | ||
389 | /* Restore Main Menu via Escape key if the user has hidden it */ | |
390 | /* This key is more likely to be used as they may not remember the function key */ | |
391 | if ( event->keyval == GDK_Escape ) { | |
392 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewMainMenu" ); | |
393 | if ( check_box ) { | |
394 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) ); | |
395 | if ( !state ) { | |
396 | gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) ); | |
397 | gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), TRUE ); | |
398 | return TRUE; /* handled keypress */ | |
399 | } | |
400 | } | |
401 | } | |
402 | ||
403 | return FALSE; /* don't handle the keypress */ | |
404 | } | |
405 | ||
406 | static gboolean delete_event( VikWindow *vw ) | |
407 | { | |
408 | #ifdef VIKING_PROMPT_IF_MODIFIED | |
409 | if ( vw->modified ) | |
410 | #else | |
411 | if (0) | |
412 | #endif | |
413 | { | |
414 | GtkDialog *dia; | |
415 | dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, | |
416 | _("Do you want to save the changes you made to the document \"%s\"?\n" | |
417 | "\n" | |
418 | "Your changes will be lost if you don't save them."), | |
419 | vw->filename ? a_file_basename ( vw->filename ) : _("Untitled") ) ); | |
420 | gtk_dialog_add_buttons ( dia, _("Don't Save"), GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL ); | |
421 | switch ( gtk_dialog_run ( dia ) ) | |
422 | { | |
423 | case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE; | |
424 | case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE; | |
425 | default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw); | |
426 | } | |
427 | } | |
428 | return FALSE; | |
429 | } | |
430 | ||
431 | /* Drawing stuff */ | |
432 | static void newwindow_cb ( GtkAction *a, VikWindow *vw ) | |
433 | { | |
434 | g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 ); | |
435 | } | |
436 | ||
437 | static void draw_update ( VikWindow *vw ) | |
438 | { | |
439 | draw_redraw (vw); | |
440 | draw_sync (vw); | |
441 | } | |
442 | ||
443 | static void draw_sync ( VikWindow *vw ) | |
444 | { | |
445 | vik_viewport_sync(vw->viking_vvp); | |
446 | draw_status ( vw ); | |
447 | /* other things may be necc here later. */ | |
448 | } | |
449 | ||
450 | static void draw_status ( VikWindow *vw ) | |
451 | { | |
452 | static gchar zoom_level[22]; | |
453 | gdouble xmpp = vik_viewport_get_xmpp (vw->viking_vvp); | |
454 | gdouble ympp = vik_viewport_get_ympp(vw->viking_vvp); | |
455 | gchar *unit = vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? _("mpp") : _("pixelfact"); | |
456 | if (xmpp != ympp) | |
457 | g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", xmpp, ympp, unit ); | |
458 | else | |
459 | if ( (int)xmpp - xmpp < 0.0 ) | |
460 | g_snprintf ( zoom_level, 22, "%.3f %s", xmpp, unit ); | |
461 | else | |
462 | /* xmpp should be a whole number so don't show useless .000 bit */ | |
463 | g_snprintf ( zoom_level, 22, "%d %s", (int)xmpp, unit ); | |
464 | if ( vw->current_tool == TOOL_LAYER ) | |
465 | vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_TOOL, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name ); | |
466 | else | |
467 | vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_TOOL, _(tool_names[vw->current_tool]) ); | |
468 | ||
469 | vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_ZOOM, zoom_level ); | |
470 | } | |
471 | ||
472 | void vik_window_set_redraw_trigger(VikLayer *vl) | |
473 | { | |
474 | VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl)); | |
475 | if (NULL != vw) | |
476 | vw->trigger = vl; | |
477 | } | |
478 | ||
479 | static void window_configure_event ( VikWindow *vw ) | |
480 | { | |
481 | static int first = 1; | |
482 | draw_redraw ( vw ); | |
483 | if (first) { | |
484 | // This is a hack to set the cursor corresponding to the first tool | |
485 | // FIXME find the correct way to initialize both tool and its cursor | |
486 | const GdkCursor *cursor = NULL; | |
487 | first = 0; | |
488 | cursor = toolbox_get_cursor(vw->vt, "Pan"); | |
489 | /* We set cursor, even if it is NULL: it resets to default */ | |
490 | gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor ); | |
491 | } | |
492 | } | |
493 | ||
494 | static void draw_redraw ( VikWindow *vw ) | |
495 | { | |
496 | VikCoord old_center = vw->trigger_center; | |
497 | vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp)); | |
498 | VikLayer *new_trigger = vw->trigger; | |
499 | vw->trigger = NULL; | |
500 | VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp)); | |
501 | ||
502 | if ( ! new_trigger ) | |
503 | ; /* do nothing -- have to redraw everything. */ | |
504 | else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) || (new_trigger->type == VIK_LAYER_AGGREGATE) ) | |
505 | vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */ | |
506 | else | |
507 | vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE ); | |
508 | ||
509 | /* actually draw */ | |
510 | vik_viewport_clear ( vw->viking_vvp); | |
511 | vik_layers_panel_draw_all ( vw->viking_vlp ); | |
512 | vik_viewport_draw_scale ( vw->viking_vvp ); | |
513 | vik_viewport_draw_copyright ( vw->viking_vvp ); | |
514 | vik_viewport_draw_centermark ( vw->viking_vvp ); | |
515 | vik_viewport_draw_logo ( vw->viking_vvp ); | |
516 | ||
517 | vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */ | |
518 | } | |
519 | ||
520 | gboolean draw_buf_done = TRUE; | |
521 | ||
522 | static gboolean draw_buf(gpointer data) | |
523 | { | |
524 | gpointer *pass_along = data; | |
525 | gdk_threads_enter(); | |
526 | gdk_draw_drawable (pass_along[0], pass_along[1], | |
527 | pass_along[2], 0, 0, 0, 0, -1, -1); | |
528 | draw_buf_done = TRUE; | |
529 | gdk_threads_leave(); | |
530 | return FALSE; | |
531 | } | |
532 | ||
533 | ||
534 | /* Mouse event handlers ************************************************************************/ | |
535 | ||
536 | static void vik_window_pan_click (VikWindow *vw, GdkEventButton *event) | |
537 | { | |
538 | /* set panning origin */ | |
539 | vw->pan_move = FALSE; | |
540 | vw->pan_x = (gint) event->x; | |
541 | vw->pan_y = (gint) event->y; | |
542 | } | |
543 | ||
544 | static void draw_click (VikWindow *vw, GdkEventButton *event) | |
545 | { | |
546 | gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) ); | |
547 | ||
548 | /* middle button pressed. we reserve all middle button and scroll events | |
549 | * for panning and zooming; tools only get left/right/movement | |
550 | */ | |
551 | if ( event->button == 2) { | |
552 | vik_window_pan_click ( vw, event ); | |
553 | } | |
554 | else { | |
555 | toolbox_click(vw->vt, event); | |
556 | } | |
557 | } | |
558 | ||
559 | static void vik_window_pan_move (VikWindow *vw, GdkEventMotion *event) | |
560 | { | |
561 | if ( vw->pan_x != -1 ) { | |
562 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x, | |
563 | vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y ); | |
564 | vw->pan_move = TRUE; | |
565 | vw->pan_x = event->x; | |
566 | vw->pan_y = event->y; | |
567 | draw_update ( vw ); | |
568 | } | |
569 | } | |
570 | ||
571 | static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event) | |
572 | { | |
573 | static VikCoord coord; | |
574 | static struct UTM utm; | |
575 | static struct LatLon ll; | |
576 | #define BUFFER_SIZE 50 | |
577 | static char pointer_buf[BUFFER_SIZE]; | |
578 | gchar *lat = NULL, *lon = NULL; | |
579 | gint16 alt; | |
580 | gdouble zoom; | |
581 | VikDemInterpol interpol_method; | |
582 | ||
583 | /* This is a hack, but work far the best, at least for single pointer systems. | |
584 | * See http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more. */ | |
585 | gint x, y; | |
586 | gdk_window_get_pointer (event->window, &x, &y, NULL); | |
587 | event->x = x; | |
588 | event->y = y; | |
589 | ||
590 | toolbox_move(vw->vt, event); | |
591 | ||
592 | vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord ); | |
593 | vik_coord_to_utm ( &coord, &utm ); | |
594 | a_coords_utm_to_latlon ( &utm, &ll ); | |
595 | a_coords_latlon_to_string ( &ll, &lat, &lon ); | |
596 | /* Change interpolate method according to scale */ | |
597 | zoom = vik_viewport_get_zoom(vw->viking_vvp); | |
598 | if (zoom > 2.0) | |
599 | interpol_method = VIK_DEM_INTERPOL_NONE; | |
600 | else if (zoom >= 1.0) | |
601 | interpol_method = VIK_DEM_INTERPOL_SIMPLE; | |
602 | else | |
603 | interpol_method = VIK_DEM_INTERPOL_BEST; | |
604 | if ((alt = a_dems_get_elev_by_coord(&coord, interpol_method)) != VIK_DEM_INVALID_ELEVATION) { | |
605 | if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_METRES ) | |
606 | g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dm"), lat, lon, alt ); | |
607 | else | |
608 | g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dft"), lat, lon, (int)VIK_METERS_TO_FEET(alt) ); | |
609 | } | |
610 | else | |
611 | g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s"), lat, lon ); | |
612 | g_free (lat); | |
613 | lat = NULL; | |
614 | g_free (lon); | |
615 | lon = NULL; | |
616 | vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_POSITION, pointer_buf ); | |
617 | ||
618 | vik_window_pan_move ( vw, event ); | |
619 | ||
620 | /* This is recommended by the GTK+ documentation, but does not work properly. | |
621 | * Use deprecated way until GTK+ gets a solution for correct motion hint handling: | |
622 | * http://bugzilla.gnome.org/show_bug.cgi?id=587714 | |
623 | */ | |
624 | /* gdk_event_request_motions ( event ); */ | |
625 | } | |
626 | ||
627 | static void vik_window_pan_release ( VikWindow *vw, GdkEventButton *event ) | |
628 | { | |
629 | if ( vw->pan_move == FALSE ) | |
630 | vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y ); | |
631 | else | |
632 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x, | |
633 | vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y ); | |
634 | vw->pan_move = FALSE; | |
635 | vw->pan_x = vw->pan_y = -1; | |
636 | draw_update ( vw ); | |
637 | } | |
638 | ||
639 | static void draw_release ( VikWindow *vw, GdkEventButton *event ) | |
640 | { | |
641 | gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) ); | |
642 | ||
643 | if ( event->button == 2 ) { /* move / pan */ | |
644 | vik_window_pan_release(vw, event); | |
645 | } | |
646 | else { | |
647 | toolbox_release(vw->vt, event); | |
648 | } | |
649 | } | |
650 | ||
651 | static void draw_scroll (VikWindow *vw, GdkEventScroll *event) | |
652 | { | |
653 | guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK); | |
654 | if ( modifiers == GDK_CONTROL_MASK ) { | |
655 | /* control == pan up & down */ | |
656 | if ( event->direction == GDK_SCROLL_UP ) | |
657 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 ); | |
658 | else | |
659 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)*2/3 ); | |
660 | } else if ( modifiers == GDK_SHIFT_MASK ) { | |
661 | /* shift == pan left & right */ | |
662 | if ( event->direction == GDK_SCROLL_UP ) | |
663 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 ); | |
664 | else | |
665 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)*2/3, vik_viewport_get_height(vw->viking_vvp)/2 ); | |
666 | } else if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) { | |
667 | /* control+shift == make sure mouse is still over the same point on the map when we zoom */ | |
668 | VikCoord coord; | |
669 | gint x, y; | |
670 | gint center_x = vik_viewport_get_width ( vw->viking_vvp ) / 2; | |
671 | gint center_y = vik_viewport_get_height ( vw->viking_vvp ) / 2; | |
672 | vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord ); | |
673 | if ( event->direction == GDK_SCROLL_UP ) | |
674 | vik_viewport_zoom_in (vw->viking_vvp); | |
675 | else | |
676 | vik_viewport_zoom_out(vw->viking_vvp); | |
677 | vik_viewport_coord_to_screen ( vw->viking_vvp, &coord, &x, &y ); | |
678 | vik_viewport_set_center_screen ( vw->viking_vvp, center_x + (x - event->x), | |
679 | center_y + (y - event->y) ); | |
680 | } else { | |
681 | if ( event->direction == GDK_SCROLL_UP ) | |
682 | vik_viewport_zoom_in (vw->viking_vvp); | |
683 | else | |
684 | vik_viewport_zoom_out (vw->viking_vvp); | |
685 | } | |
686 | ||
687 | draw_update(vw); | |
688 | } | |
689 | ||
690 | ||
691 | ||
692 | /******************************************************************************** | |
693 | ** Ruler tool code | |
694 | ********************************************************************************/ | |
695 | static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance) | |
696 | { | |
697 | PangoFontDescription *pfd; | |
698 | PangoLayout *pl; | |
699 | gchar str[128]; | |
700 | GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1); | |
701 | GdkGC *thickgc = gdk_gc_new(d); | |
702 | ||
703 | gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2)); | |
704 | gdouble dx = (x2-x1)/len*10; | |
705 | gdouble dy = (y2-y1)/len*10; | |
706 | gdouble c = cos(15.0 * M_PI/180.0); | |
707 | gdouble s = sin(15.0 * M_PI/180.0); | |
708 | gdouble angle; | |
709 | gdouble baseangle = 0; | |
710 | gint i; | |
711 | ||
712 | /* draw line with arrow ends */ | |
713 | { | |
714 | gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2; | |
715 | a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2); | |
716 | gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2); | |
717 | } | |
718 | ||
719 | a_viewport_clip_line(&x1, &y1, &x2, &y2); | |
720 | gdk_draw_line(d, gc, x1, y1, x2, y2); | |
721 | ||
722 | gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx); | |
723 | gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx); | |
724 | gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s)); | |
725 | gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s)); | |
726 | gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s)); | |
727 | gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s)); | |
728 | ||
729 | /* draw compass */ | |
730 | #define CR 80 | |
731 | #define CW 4 | |
732 | angle = atan2(dy, dx) + M_PI_2; | |
733 | ||
734 | if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) { | |
735 | VikCoord test; | |
736 | struct LatLon ll; | |
737 | struct UTM u; | |
738 | gint tx, ty; | |
739 | ||
740 | vik_viewport_screen_to_coord ( vvp, x1, y1, &test ); | |
741 | vik_coord_to_latlon ( &test, &ll ); | |
742 | ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude | |
743 | a_coords_latlon_to_utm ( &ll, &u ); | |
744 | vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u ); | |
745 | vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty ); | |
746 | ||
747 | baseangle = M_PI - atan2(tx-x1, ty-y1); | |
748 | angle -= baseangle; | |
749 | } | |
750 | ||
751 | if (angle<0) | |
752 | angle+=2*M_PI; | |
753 | if (angle>2*M_PI) | |
754 | angle-=2*M_PI; | |
755 | ||
756 | { | |
757 | GdkColor color; | |
758 | gdk_gc_copy(thickgc, gc); | |
759 | gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER); | |
760 | gdk_color_parse("#2255cc", &color); | |
761 | gdk_gc_set_rgb_fg_color(thickgc, &color); | |
762 | } | |
763 | gdk_draw_arc (d, thickgc, FALSE, x1-CR+CW/2, y1-CR+CW/2, 2*CR-CW, 2*CR-CW, (90 - baseangle*180/M_PI)*64, -angle*180/M_PI*64); | |
764 | ||
765 | ||
766 | gdk_gc_copy(thickgc, gc); | |
767 | gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER); | |
768 | for (i=0; i<180; i++) { | |
769 | c = cos(i*M_PI/90.0 + baseangle); | |
770 | s = sin(i*M_PI/90.0 + baseangle); | |
771 | ||
772 | if (i%5) { | |
773 | gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s); | |
774 | } else { | |
775 | gdouble ticksize = 2*CW; | |
776 | gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s); | |
777 | } | |
778 | } | |
779 | ||
780 | gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360); | |
781 | gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360); | |
782 | gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360); | |
783 | c = (CR+CW*2)*cos(baseangle); | |
784 | s = (CR+CW*2)*sin(baseangle); | |
785 | gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s); | |
786 | gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c); | |
787 | ||
788 | /* draw labels */ | |
789 | #define LABEL(x, y, w, h) { \ | |
790 | gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \ | |
791 | gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \ | |
792 | gdk_draw_layout(d, gc, (x), (y), pl); } | |
793 | { | |
794 | gint wd, hd, xd, yd; | |
795 | gint wb, hb, xb, yb; | |
796 | ||
797 | pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL); | |
798 | ||
799 | pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable? | |
800 | pango_layout_set_font_description (pl, pfd); | |
801 | pango_font_description_free (pfd); | |
802 | ||
803 | pango_layout_set_text(pl, "N", -1); | |
804 | gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl); | |
805 | ||
806 | /* draw label with distance */ | |
807 | vik_units_distance_t dist_units = a_vik_get_units_distance (); | |
808 | switch (dist_units) { | |
809 | case VIK_UNITS_DISTANCE_KILOMETRES: | |
810 | if (distance >= 1000 && distance < 100000) { | |
811 | g_sprintf(str, "%3.2f km", distance/1000.0); | |
812 | } else if (distance < 1000) { | |
813 | g_sprintf(str, "%d m", (int)distance); | |
814 | } else { | |
815 | g_sprintf(str, "%d km", (int)distance/1000); | |
816 | } | |
817 | break; | |
818 | case VIK_UNITS_DISTANCE_MILES: | |
819 | if (distance >= VIK_MILES_TO_METERS(1) && distance < VIK_MILES_TO_METERS(100)) { | |
820 | g_sprintf(str, "%3.2f miles", VIK_METERS_TO_MILES(distance)); | |
821 | } else if (distance < VIK_MILES_TO_METERS(1)) { | |
822 | g_sprintf(str, "%d yards", (int)(distance*1.0936133)); | |
823 | } else { | |
824 | g_sprintf(str, "%d miles", (int)VIK_METERS_TO_MILES(distance)); | |
825 | } | |
826 | break; | |
827 | default: | |
828 | g_critical("Houston, we've had a problem. distance=%d", dist_units); | |
829 | } | |
830 | ||
831 | pango_layout_set_text(pl, str, -1); | |
832 | ||
833 | pango_layout_get_pixel_size ( pl, &wd, &hd ); | |
834 | if (dy>0) { | |
835 | xd = (x1+x2)/2 + dy; | |
836 | yd = (y1+y2)/2 - hd/2 - dx; | |
837 | } else { | |
838 | xd = (x1+x2)/2 - dy; | |
839 | yd = (y1+y2)/2 - hd/2 + dx; | |
840 | } | |
841 | ||
842 | if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) { | |
843 | xd = x2 + 10; | |
844 | yd = y2 - 5; | |
845 | } | |
846 | ||
847 | LABEL(xd, yd, wd, hd); | |
848 | ||
849 | /* draw label with bearing */ | |
850 | g_sprintf(str, "%3.1f°", angle*180.0/M_PI); | |
851 | pango_layout_set_text(pl, str, -1); | |
852 | pango_layout_get_pixel_size ( pl, &wb, &hb ); | |
853 | xb = x1 + CR*cos(angle-M_PI_2); | |
854 | yb = y1 + CR*sin(angle-M_PI_2); | |
855 | ||
856 | if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) { | |
857 | xb = x2 + 10; | |
858 | yb = y2 + 10; | |
859 | } | |
860 | ||
861 | { | |
862 | GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1}; | |
863 | if (gdk_rectangle_intersect(&r1, &r2, &r2)) { | |
864 | xb = xd + wd + 5; | |
865 | } | |
866 | } | |
867 | LABEL(xb, yb, wb, hb); | |
868 | } | |
869 | #undef LABEL | |
870 | ||
871 | g_object_unref ( G_OBJECT ( pl ) ); | |
872 | g_object_unref ( G_OBJECT ( labgc ) ); | |
873 | g_object_unref ( G_OBJECT ( thickgc ) ); | |
874 | } | |
875 | ||
876 | typedef struct { | |
877 | VikWindow *vw; | |
878 | VikViewport *vvp; | |
879 | gboolean has_oldcoord; | |
880 | VikCoord oldcoord; | |
881 | } ruler_tool_state_t; | |
882 | ||
883 | static gpointer ruler_create (VikWindow *vw, VikViewport *vvp) | |
884 | { | |
885 | ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1); | |
886 | s->vw = vw; | |
887 | s->vvp = vvp; | |
888 | s->has_oldcoord = FALSE; | |
889 | return s; | |
890 | } | |
891 | ||
892 | static void ruler_destroy (ruler_tool_state_t *s) | |
893 | { | |
894 | g_free(s); | |
895 | } | |
896 | ||
897 | static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s) | |
898 | { | |
899 | struct LatLon ll; | |
900 | VikCoord coord; | |
901 | gchar *temp; | |
902 | if ( event->button == 1 ) { | |
903 | gchar *lat=NULL, *lon=NULL; | |
904 | vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord ); | |
905 | vik_coord_to_latlon ( &coord, &ll ); | |
906 | a_coords_latlon_to_string ( &ll, &lat, &lon ); | |
907 | if ( s->has_oldcoord ) { | |
908 | vik_units_distance_t dist_units = a_vik_get_units_distance (); | |
909 | switch (dist_units) { | |
910 | case VIK_UNITS_DISTANCE_KILOMETRES: | |
911 | temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) ); | |
912 | break; | |
913 | case VIK_UNITS_DISTANCE_MILES: | |
914 | temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, VIK_METERS_TO_MILES(vik_coord_diff( &coord, &(s->oldcoord) )) ); | |
915 | break; | |
916 | default: | |
917 | temp = g_strdup_printf ("Just to keep the compiler happy"); | |
918 | g_critical("Houston, we've had a problem. distance=%d", dist_units); | |
919 | } | |
920 | ||
921 | s->has_oldcoord = FALSE; | |
922 | } | |
923 | else { | |
924 | temp = g_strdup_printf ( "%s %s", lat, lon ); | |
925 | s->has_oldcoord = TRUE; | |
926 | } | |
927 | ||
928 | vik_statusbar_set_message ( s->vw->viking_vs, VIK_STATUSBAR_INFO, temp ); | |
929 | g_free ( temp ); | |
930 | ||
931 | s->oldcoord = coord; | |
932 | } | |
933 | else { | |
934 | vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y ); | |
935 | draw_update ( s->vw ); | |
936 | } | |
937 | return VIK_LAYER_TOOL_ACK; | |
938 | } | |
939 | ||
940 | static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventMotion *event, ruler_tool_state_t *s) | |
941 | { | |
942 | VikViewport *vvp = s->vvp; | |
943 | VikWindow *vw = s->vw; | |
944 | ||
945 | struct LatLon ll; | |
946 | VikCoord coord; | |
947 | gchar *temp; | |
948 | ||
949 | if ( s->has_oldcoord ) { | |
950 | int oldx, oldy, w1, h1, w2, h2; | |
951 | static GdkPixmap *buf = NULL; | |
952 | gchar *lat=NULL, *lon=NULL; | |
953 | w1 = vik_viewport_get_width(vvp); | |
954 | h1 = vik_viewport_get_height(vvp); | |
955 | if (!buf) { | |
956 | buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 ); | |
957 | } | |
958 | gdk_drawable_get_size(buf, &w2, &h2); | |
959 | if (w1 != w2 || h1 != h2) { | |
960 | g_object_unref ( G_OBJECT ( buf ) ); | |
961 | buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 ); | |
962 | } | |
963 | ||
964 | vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord ); | |
965 | vik_coord_to_latlon ( &coord, &ll ); | |
966 | vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy ); | |
967 | ||
968 | gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc, | |
969 | vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1); | |
970 | draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) ); | |
971 | if (draw_buf_done) { | |
972 | static gpointer pass_along[3]; | |
973 | pass_along[0] = GTK_WIDGET(vvp)->window; | |
974 | pass_along[1] = GTK_WIDGET(vvp)->style->black_gc; | |
975 | pass_along[2] = buf; | |
976 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL); | |
977 | draw_buf_done = FALSE; | |
978 | } | |
979 | a_coords_latlon_to_string(&ll, &lat, &lon); | |
980 | vik_units_distance_t dist_units = a_vik_get_units_distance (); | |
981 | switch (dist_units) { | |
982 | case VIK_UNITS_DISTANCE_KILOMETRES: | |
983 | temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) ); | |
984 | break; | |
985 | case VIK_UNITS_DISTANCE_MILES: | |
986 | temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, VIK_METERS_TO_MILES (vik_coord_diff( &coord, &(s->oldcoord) )) ); | |
987 | break; | |
988 | default: | |
989 | temp = g_strdup_printf ("Just to keep the compiler happy"); | |
990 | g_critical("Houston, we've had a problem. distance=%d", dist_units); | |
991 | } | |
992 | vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, temp ); | |
993 | g_free ( temp ); | |
994 | } | |
995 | return VIK_LAYER_TOOL_ACK; | |
996 | } | |
997 | ||
998 | static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s) | |
999 | { | |
1000 | return VIK_LAYER_TOOL_ACK; | |
1001 | } | |
1002 | ||
1003 | static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s) | |
1004 | { | |
1005 | draw_update ( s->vw ); | |
1006 | } | |
1007 | ||
1008 | static gboolean ruler_key_press (VikLayer *vl, GdkEventKey *event, ruler_tool_state_t *s) | |
1009 | { | |
1010 | if (event->keyval == GDK_Escape) { | |
1011 | s->has_oldcoord = FALSE; | |
1012 | ruler_deactivate ( vl, s ); | |
1013 | return TRUE; | |
1014 | } | |
1015 | return FALSE; | |
1016 | } | |
1017 | ||
1018 | static VikToolInterface ruler_tool = | |
1019 | { "Ruler", | |
1020 | (VikToolConstructorFunc) ruler_create, | |
1021 | (VikToolDestructorFunc) ruler_destroy, | |
1022 | (VikToolActivationFunc) NULL, | |
1023 | (VikToolActivationFunc) ruler_deactivate, | |
1024 | (VikToolMouseFunc) ruler_click, | |
1025 | (VikToolMouseMoveFunc) ruler_move, | |
1026 | (VikToolMouseFunc) ruler_release, | |
1027 | (VikToolKeyFunc) ruler_key_press, | |
1028 | GDK_CURSOR_IS_PIXMAP, | |
1029 | &cursor_ruler_pixbuf }; | |
1030 | /*** end ruler code ********************************************************/ | |
1031 | ||
1032 | ||
1033 | ||
1034 | /******************************************************************************** | |
1035 | ** Zoom tool code | |
1036 | ********************************************************************************/ | |
1037 | static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp) | |
1038 | { | |
1039 | return vw; | |
1040 | } | |
1041 | ||
1042 | static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw) | |
1043 | { | |
1044 | vw->modified = TRUE; | |
1045 | vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y ); | |
1046 | if ( event->button == 1 ) | |
1047 | vik_viewport_zoom_in (vw->viking_vvp); | |
1048 | else if ( event->button == 3 ) | |
1049 | vik_viewport_zoom_out (vw->viking_vvp); | |
1050 | draw_update ( vw ); | |
1051 | return VIK_LAYER_TOOL_ACK; | |
1052 | } | |
1053 | ||
1054 | static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventMotion *event, VikViewport *vvp) | |
1055 | { | |
1056 | return VIK_LAYER_TOOL_ACK; | |
1057 | } | |
1058 | ||
1059 | static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp) | |
1060 | { | |
1061 | return VIK_LAYER_TOOL_ACK; | |
1062 | } | |
1063 | ||
1064 | static VikToolInterface zoom_tool = | |
1065 | { "Zoom", | |
1066 | (VikToolConstructorFunc) zoomtool_create, | |
1067 | (VikToolDestructorFunc) NULL, | |
1068 | (VikToolActivationFunc) NULL, | |
1069 | (VikToolActivationFunc) NULL, | |
1070 | (VikToolMouseFunc) zoomtool_click, | |
1071 | (VikToolMouseMoveFunc) zoomtool_move, | |
1072 | (VikToolMouseFunc) zoomtool_release, | |
1073 | NULL, | |
1074 | GDK_CURSOR_IS_PIXMAP, | |
1075 | &cursor_zoom_pixbuf }; | |
1076 | /*** end zoom code ********************************************************/ | |
1077 | ||
1078 | /******************************************************************************** | |
1079 | ** Pan tool code | |
1080 | ********************************************************************************/ | |
1081 | static gpointer pantool_create (VikWindow *vw, VikViewport *vvp) | |
1082 | { | |
1083 | return vw; | |
1084 | } | |
1085 | ||
1086 | static VikLayerToolFuncStatus pantool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw) | |
1087 | { | |
1088 | vw->modified = TRUE; | |
1089 | if ( event->button == 1 ) | |
1090 | vik_window_pan_click ( vw, event ); | |
1091 | draw_update ( vw ); | |
1092 | return VIK_LAYER_TOOL_ACK; | |
1093 | } | |
1094 | ||
1095 | static VikLayerToolFuncStatus pantool_move (VikLayer *vl, GdkEventMotion *event, VikWindow *vw) | |
1096 | { | |
1097 | vik_window_pan_move ( vw, event ); | |
1098 | return VIK_LAYER_TOOL_ACK; | |
1099 | } | |
1100 | ||
1101 | static VikLayerToolFuncStatus pantool_release (VikLayer *vl, GdkEventButton *event, VikWindow *vw) | |
1102 | { | |
1103 | if ( event->button == 1 ) | |
1104 | vik_window_pan_release ( vw, event ); | |
1105 | return VIK_LAYER_TOOL_ACK; | |
1106 | } | |
1107 | ||
1108 | static VikToolInterface pan_tool = | |
1109 | { "Pan", | |
1110 | (VikToolConstructorFunc) pantool_create, | |
1111 | (VikToolDestructorFunc) NULL, | |
1112 | (VikToolActivationFunc) NULL, | |
1113 | (VikToolActivationFunc) NULL, | |
1114 | (VikToolMouseFunc) pantool_click, | |
1115 | (VikToolMouseMoveFunc) pantool_move, | |
1116 | (VikToolMouseFunc) pantool_release, | |
1117 | NULL, | |
1118 | GDK_FLEUR }; | |
1119 | /*** end pan code ********************************************************/ | |
1120 | ||
1121 | /******************************************************************************** | |
1122 | ** Select tool code | |
1123 | ********************************************************************************/ | |
1124 | static gpointer selecttool_create (VikWindow *vw, VikViewport *vvp) | |
1125 | { | |
1126 | tool_ed_t *t = g_new(tool_ed_t, 1); | |
1127 | t->vw = vw; | |
1128 | t->vvp = vvp; | |
1129 | t->vtl = NULL; | |
1130 | t->is_waypoint = FALSE; | |
1131 | return t; | |
1132 | } | |
1133 | ||
1134 | static void selecttool_destroy (tool_ed_t *t) | |
1135 | { | |
1136 | g_free(t); | |
1137 | } | |
1138 | ||
1139 | typedef struct { | |
1140 | gboolean cont; | |
1141 | VikViewport *vvp; | |
1142 | GdkEventButton *event; | |
1143 | tool_ed_t *tool_edit; | |
1144 | } clicker; | |
1145 | ||
1146 | static void click_layer_selected (VikLayer *vl, clicker *ck) | |
1147 | { | |
1148 | /* Do nothing when function call returns true; */ | |
1149 | /* i.e. stop on first found item */ | |
1150 | if ( ck->cont ) | |
1151 | if ( vl->visible ) | |
1152 | if ( vik_layer_get_interface(vl->type)->select_click ) | |
1153 | ck->cont = !vik_layer_get_interface(vl->type)->select_click ( vl, ck->event, ck->vvp, ck->tool_edit ); | |
1154 | } | |
1155 | ||
1156 | static VikLayerToolFuncStatus selecttool_click (VikLayer *vl, GdkEventButton *event, tool_ed_t *t) | |
1157 | { | |
1158 | /* Only allow selection on primary button */ | |
1159 | if ( event->button == 1 ) { | |
1160 | /* Enable click to apply callback to potentially all track/waypoint layers */ | |
1161 | /* Useful as we can find things that aren't necessarily in the currently selected layer */ | |
1162 | GList* gl = vik_layers_panel_get_all_layers_of_type ( t->vw->viking_vlp, VIK_LAYER_TRW, FALSE ); // Don't get invisible layers | |
1163 | clicker ck; | |
1164 | ck.cont = TRUE; | |
1165 | ck.vvp = t->vw->viking_vvp; | |
1166 | ck.event = event; | |
1167 | ck.tool_edit = t; | |
1168 | g_list_foreach ( gl, (GFunc) click_layer_selected, &ck ); | |
1169 | g_list_free ( gl ); | |
1170 | ||
1171 | // If nothing found then deselect & redraw screen if necessary to remove the highlight | |
1172 | if ( ck.cont ) { | |
1173 | GtkTreeIter iter; | |
1174 | VikTreeview *vtv = vik_layers_panel_get_treeview ( t->vw->viking_vlp ); | |
1175 | ||
1176 | if ( vik_treeview_get_selected_iter ( vtv, &iter ) ) { | |
1177 | // Only clear if selected thing is a TrackWaypoint layer or a sublayer | |
1178 | gint type = vik_treeview_item_get_type ( vtv, &iter ); | |
1179 | if ( type == VIK_TREEVIEW_TYPE_SUBLAYER || | |
1180 | VIK_LAYER(vik_treeview_item_get_pointer ( vtv, &iter ))->type == VIK_LAYER_TRW ) { | |
1181 | ||
1182 | vik_treeview_item_unselect ( vtv, &iter ); | |
1183 | if ( vik_window_clear_highlight ( t->vw ) ) | |
1184 | draw_update ( t->vw ); | |
1185 | } | |
1186 | } | |
1187 | } | |
1188 | } | |
1189 | else if ( ( event->button == 3 ) && ( vl && ( vl->type == VIK_LAYER_TRW ) ) ) { | |
1190 | if ( vl->visible ) | |
1191 | /* Act on currently selected item to show menu */ | |
1192 | if ( ( t->vw->selected_track || t->vw->selected_waypoint ) && t->vw->selected_name ) | |
1193 | if ( vik_layer_get_interface(vl->type)->show_viewport_menu ) | |
1194 | vik_layer_get_interface(vl->type)->show_viewport_menu ( vl, event, t->vw->viking_vvp ); | |
1195 | } | |
1196 | ||
1197 | return VIK_LAYER_TOOL_ACK; | |
1198 | } | |
1199 | ||
1200 | static VikLayerToolFuncStatus selecttool_move (VikLayer *vl, GdkEventButton *event, tool_ed_t *t) | |
1201 | { | |
1202 | /* Only allow selection on primary button */ | |
1203 | if ( event->button == 1 ) { | |
1204 | // Don't care about vl here | |
1205 | if ( t->vtl ) | |
1206 | if ( vik_layer_get_interface(VIK_LAYER_TRW)->select_move ) | |
1207 | vik_layer_get_interface(VIK_LAYER_TRW)->select_move ( vl, event, t->vvp, t ); | |
1208 | } | |
1209 | return VIK_LAYER_TOOL_ACK; | |
1210 | } | |
1211 | ||
1212 | static VikLayerToolFuncStatus selecttool_release (VikLayer *vl, GdkEventButton *event, tool_ed_t *t) | |
1213 | { | |
1214 | /* Only allow selection on primary button */ | |
1215 | if ( event->button == 1 ) { | |
1216 | // Don't care about vl here | |
1217 | if ( t->vtl ) | |
1218 | if ( vik_layer_get_interface(VIK_LAYER_TRW)->select_release ) | |
1219 | vik_layer_get_interface(VIK_LAYER_TRW)->select_release ( (VikLayer*)t->vtl, event, t->vvp, t ); | |
1220 | } | |
1221 | return VIK_LAYER_TOOL_ACK; | |
1222 | } | |
1223 | ||
1224 | static VikToolInterface select_tool = | |
1225 | { "Select", | |
1226 | (VikToolConstructorFunc) selecttool_create, | |
1227 | (VikToolDestructorFunc) selecttool_destroy, | |
1228 | (VikToolActivationFunc) NULL, | |
1229 | (VikToolActivationFunc) NULL, | |
1230 | (VikToolMouseFunc) selecttool_click, | |
1231 | (VikToolMouseMoveFunc) selecttool_move, | |
1232 | (VikToolMouseFunc) selecttool_release, | |
1233 | (VikToolKeyFunc) NULL, | |
1234 | GDK_LEFT_PTR, | |
1235 | NULL, | |
1236 | NULL }; | |
1237 | /*** end select tool code ********************************************************/ | |
1238 | ||
1239 | static void draw_pan_cb ( GtkAction *a, VikWindow *vw ) | |
1240 | { | |
1241 | if (!strcmp(gtk_action_get_name(a), "PanNorth")) { | |
1242 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 ); | |
1243 | } else if (!strcmp(gtk_action_get_name(a), "PanEast")) { | |
1244 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 ); | |
1245 | } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) { | |
1246 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) ); | |
1247 | } else if (!strcmp(gtk_action_get_name(a), "PanWest")) { | |
1248 | vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 ); | |
1249 | } | |
1250 | draw_update ( vw ); | |
1251 | } | |
1252 | ||
1253 | static void full_screen_cb ( GtkAction *a, VikWindow *vw ) | |
1254 | { | |
1255 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/FullScreen" ); | |
1256 | g_assert(check_box); | |
1257 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box)); | |
1258 | if ( state ) | |
1259 | gtk_window_fullscreen ( GTK_WINDOW(vw) ); | |
1260 | else | |
1261 | gtk_window_unfullscreen ( GTK_WINDOW(vw) ); | |
1262 | } | |
1263 | ||
1264 | static void draw_zoom_cb ( GtkAction *a, VikWindow *vw ) | |
1265 | { | |
1266 | guint what = 128; | |
1267 | ||
1268 | if (!strcmp(gtk_action_get_name(a), "ZoomIn")) { | |
1269 | what = -3; | |
1270 | } | |
1271 | else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) { | |
1272 | what = -4; | |
1273 | } | |
1274 | else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) { | |
1275 | what = -2; | |
1276 | } | |
1277 | else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) { | |
1278 | what = -1; | |
1279 | } | |
1280 | else { | |
1281 | gchar *s = (gchar *)gtk_action_get_name(a); | |
1282 | what = atoi(s+4); | |
1283 | } | |
1284 | ||
1285 | switch (what) | |
1286 | { | |
1287 | case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break; | |
1288 | case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break; | |
1289 | case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break; | |
1290 | case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break; | |
1291 | default: vik_viewport_set_zoom ( vw->viking_vvp, what ); | |
1292 | } | |
1293 | draw_update ( vw ); | |
1294 | } | |
1295 | ||
1296 | void draw_goto_cb ( GtkAction *a, VikWindow *vw ) | |
1297 | { | |
1298 | VikCoord new_center; | |
1299 | ||
1300 | if (!strcmp(gtk_action_get_name(a), "GotoLL")) { | |
1301 | struct LatLon ll, llold; | |
1302 | vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold ); | |
1303 | if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) ) | |
1304 | vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll ); | |
1305 | else | |
1306 | return; | |
1307 | } | |
1308 | else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) { | |
1309 | struct UTM utm, utmold; | |
1310 | vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold ); | |
1311 | if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) ) | |
1312 | vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm ); | |
1313 | else | |
1314 | return; | |
1315 | } | |
1316 | else { | |
1317 | g_critical("Houston, we've had a problem."); | |
1318 | return; | |
1319 | } | |
1320 | ||
1321 | vik_viewport_set_center_coord ( vw->viking_vvp, &new_center ); | |
1322 | draw_update ( vw ); | |
1323 | } | |
1324 | ||
1325 | static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw ) | |
1326 | { | |
1327 | gint type; | |
1328 | for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) { | |
1329 | if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) { | |
1330 | if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) { | |
1331 | draw_update ( vw ); | |
1332 | vw->modified = TRUE; | |
1333 | } | |
1334 | } | |
1335 | } | |
1336 | } | |
1337 | ||
1338 | static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw ) | |
1339 | { | |
1340 | a_clipboard_copy_selected ( vw->viking_vlp ); | |
1341 | } | |
1342 | ||
1343 | static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw ) | |
1344 | { | |
1345 | vik_layers_panel_cut_selected ( vw->viking_vlp ); | |
1346 | vw->modified = TRUE; | |
1347 | } | |
1348 | ||
1349 | static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw ) | |
1350 | { | |
1351 | if ( a_clipboard_paste ( vw->viking_vlp ) ) | |
1352 | { | |
1353 | vw->modified = TRUE; | |
1354 | } | |
1355 | } | |
1356 | ||
1357 | static void menu_properties_cb ( GtkAction *a, VikWindow *vw ) | |
1358 | { | |
1359 | if ( ! vik_layers_panel_properties ( vw->viking_vlp ) ) | |
1360 | a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to show its properties.") ); | |
1361 | } | |
1362 | ||
1363 | static void help_help_cb ( GtkAction *a, VikWindow *vw ) | |
1364 | { | |
1365 | #ifdef WINDOWS | |
1366 | ShellExecute(NULL, "open", ""PACKAGE".pdf", NULL, NULL, SW_SHOWNORMAL); | |
1367 | #else /* WINDOWS */ | |
1368 | #if GTK_CHECK_VERSION (2, 14, 0) | |
1369 | gchar *uri; | |
1370 | uri = g_strdup_printf("ghelp:%s", PACKAGE); | |
1371 | gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, NULL); | |
1372 | g_free(uri); | |
1373 | #endif | |
1374 | #endif /* WINDOWS */ | |
1375 | } | |
1376 | ||
1377 | static void help_about_cb ( GtkAction *a, VikWindow *vw ) | |
1378 | { | |
1379 | a_dialog_about(GTK_WINDOW(vw)); | |
1380 | } | |
1381 | ||
1382 | static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw ) | |
1383 | { | |
1384 | if ( vik_layers_panel_get_selected ( vw->viking_vlp ) ) | |
1385 | { | |
1386 | vik_layers_panel_delete_selected ( vw->viking_vlp ); | |
1387 | vw->modified = TRUE; | |
1388 | } | |
1389 | else | |
1390 | a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to delete.") ); | |
1391 | } | |
1392 | ||
1393 | static void view_side_panel_cb ( GtkAction *a, VikWindow *vw ) | |
1394 | { | |
1395 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewSidePanel" ); | |
1396 | g_assert(check_box); | |
1397 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box)); | |
1398 | if ( state ) | |
1399 | gtk_widget_show(GTK_WIDGET(vw->viking_vlp)); | |
1400 | else | |
1401 | gtk_widget_hide(GTK_WIDGET(vw->viking_vlp)); | |
1402 | } | |
1403 | ||
1404 | static void view_statusbar_cb ( GtkAction *a, VikWindow *vw ) | |
1405 | { | |
1406 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewStatusBar" ); | |
1407 | if ( !check_box ) | |
1408 | return; | |
1409 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) ); | |
1410 | if ( state ) | |
1411 | gtk_widget_show ( GTK_WIDGET(vw->viking_vs) ); | |
1412 | else | |
1413 | gtk_widget_hide ( GTK_WIDGET(vw->viking_vs) ); | |
1414 | } | |
1415 | ||
1416 | static void view_toolbar_cb ( GtkAction *a, VikWindow *vw ) | |
1417 | { | |
1418 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewToolbar" ); | |
1419 | if ( !check_box ) | |
1420 | return; | |
1421 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) ); | |
1422 | if ( state ) | |
1423 | gtk_widget_show ( GTK_WIDGET(vw->toolbar) ); | |
1424 | else | |
1425 | gtk_widget_hide ( GTK_WIDGET(vw->toolbar) ); | |
1426 | } | |
1427 | ||
1428 | static void view_main_menu_cb ( GtkAction *a, VikWindow *vw ) | |
1429 | { | |
1430 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewMainMenu" ); | |
1431 | if ( !check_box ) | |
1432 | return; | |
1433 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) ); | |
1434 | if ( !state ) | |
1435 | gtk_widget_hide ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) ); | |
1436 | else | |
1437 | gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) ); | |
1438 | } | |
1439 | ||
1440 | /*************************************** | |
1441 | ** tool management routines | |
1442 | ** | |
1443 | ***************************************/ | |
1444 | ||
1445 | static toolbox_tools_t* toolbox_create(VikWindow *vw) | |
1446 | { | |
1447 | toolbox_tools_t *vt = g_new(toolbox_tools_t, 1); | |
1448 | vt->tools = NULL; | |
1449 | vt->n_tools = 0; | |
1450 | vt->active_tool = -1; | |
1451 | vt->vw = vw; | |
1452 | if (!vw->viking_vvp) { | |
1453 | g_critical("no viewport found."); | |
1454 | exit(1); | |
1455 | } | |
1456 | return vt; | |
1457 | } | |
1458 | ||
1459 | static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type ) | |
1460 | { | |
1461 | vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1); | |
1462 | vt->tools[vt->n_tools].ti = *vti; | |
1463 | vt->tools[vt->n_tools].layer_type = layer_type; | |
1464 | if (vti->create) { | |
1465 | vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp); | |
1466 | } | |
1467 | else { | |
1468 | vt->tools[vt->n_tools].state = NULL; | |
1469 | } | |
1470 | vt->n_tools++; | |
1471 | } | |
1472 | ||
1473 | static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name) | |
1474 | { | |
1475 | int i; | |
1476 | for (i=0; i<vt->n_tools; i++) { | |
1477 | if (!strcmp(tool_name, vt->tools[i].ti.name)) { | |
1478 | break; | |
1479 | } | |
1480 | } | |
1481 | return i; | |
1482 | } | |
1483 | ||
1484 | static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name) | |
1485 | { | |
1486 | int tool = toolbox_get_tool(vt, tool_name); | |
1487 | toolbox_tool_t *t = &vt->tools[tool]; | |
1488 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
1489 | ||
1490 | if (tool == vt->n_tools) { | |
1491 | g_critical("trying to activate a non-existent tool..."); | |
1492 | exit(1); | |
1493 | } | |
1494 | /* is the tool already active? */ | |
1495 | if (vt->active_tool == tool) { | |
1496 | return; | |
1497 | } | |
1498 | ||
1499 | if (vt->active_tool != -1) { | |
1500 | if (vt->tools[vt->active_tool].ti.deactivate) { | |
1501 | vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state); | |
1502 | } | |
1503 | } | |
1504 | if (t->ti.activate) { | |
1505 | t->ti.activate(vl, t->state); | |
1506 | } | |
1507 | vt->active_tool = tool; | |
1508 | } | |
1509 | ||
1510 | static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name) | |
1511 | { | |
1512 | int tool = toolbox_get_tool(vt, tool_name); | |
1513 | toolbox_tool_t *t = &vt->tools[tool]; | |
1514 | if (t->ti.cursor == NULL) { | |
1515 | if (t->ti.cursor_type == GDK_CURSOR_IS_PIXMAP && t->ti.cursor_data != NULL) { | |
1516 | GError *cursor_load_err = NULL; | |
1517 | GdkPixbuf *cursor_pixbuf = gdk_pixbuf_from_pixdata (t->ti.cursor_data, FALSE, &cursor_load_err); | |
1518 | /* TODO: settable offeset */ | |
1519 | t->ti.cursor = gdk_cursor_new_from_pixbuf ( gdk_display_get_default(), cursor_pixbuf, 3, 3 ); | |
1520 | g_object_unref ( G_OBJECT(cursor_pixbuf) ); | |
1521 | } else { | |
1522 | t->ti.cursor = gdk_cursor_new ( t->ti.cursor_type ); | |
1523 | } | |
1524 | } | |
1525 | return t->ti.cursor; | |
1526 | } | |
1527 | ||
1528 | static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event) | |
1529 | { | |
1530 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
1531 | if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) { | |
1532 | gint ltype = vt->tools[vt->active_tool].layer_type; | |
1533 | if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) ) | |
1534 | vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state); | |
1535 | } | |
1536 | } | |
1537 | ||
1538 | static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event) | |
1539 | { | |
1540 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
1541 | if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) { | |
1542 | gint ltype = vt->tools[vt->active_tool].layer_type; | |
1543 | if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) ) | |
1544 | if ( VIK_LAYER_TOOL_ACK_GRAB_FOCUS == vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state) ) | |
1545 | gtk_widget_grab_focus ( GTK_WIDGET(vt->vw->viking_vvp) ); | |
1546 | } | |
1547 | } | |
1548 | ||
1549 | static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event) | |
1550 | { | |
1551 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
1552 | if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) { | |
1553 | gint ltype = vt->tools[vt->active_tool].layer_type; | |
1554 | if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) ) | |
1555 | vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state); | |
1556 | } | |
1557 | } | |
1558 | /** End tool management ************************************/ | |
1559 | ||
1560 | void vik_window_enable_layer_tool ( VikWindow *vw, gint layer_id, gint tool_id ) | |
1561 | { | |
1562 | gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, vik_layer_get_interface(layer_id)->tools[tool_id].name ) ); | |
1563 | } | |
1564 | ||
1565 | /* this function gets called whenever a toolbar tool is clicked */ | |
1566 | static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw ) | |
1567 | { | |
1568 | /* White Magic, my friends ... White Magic... */ | |
1569 | int layer_id, tool_id; | |
1570 | const GdkCursor *cursor = NULL; | |
1571 | ||
1572 | toolbox_activate(vw->vt, gtk_action_get_name(a)); | |
1573 | ||
1574 | cursor = toolbox_get_cursor(vw->vt, gtk_action_get_name(a)); | |
1575 | /* We set cursor, even if it is NULL: it resets to default */ | |
1576 | gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor ); | |
1577 | ||
1578 | if (!strcmp(gtk_action_get_name(a), "Pan")) { | |
1579 | vw->current_tool = TOOL_PAN; | |
1580 | } | |
1581 | else if (!strcmp(gtk_action_get_name(a), "Zoom")) { | |
1582 | vw->current_tool = TOOL_ZOOM; | |
1583 | } | |
1584 | else if (!strcmp(gtk_action_get_name(a), "Ruler")) { | |
1585 | vw->current_tool = TOOL_RULER; | |
1586 | } | |
1587 | else if (!strcmp(gtk_action_get_name(a), "Select")) { | |
1588 | vw->current_tool = TOOL_SELECT; | |
1589 | } | |
1590 | else { | |
1591 | /* TODO: only enable tools from active layer */ | |
1592 | for (layer_id=0; layer_id<VIK_LAYER_NUM_TYPES; layer_id++) { | |
1593 | for ( tool_id = 0; tool_id < vik_layer_get_interface(layer_id)->tools_count; tool_id++ ) { | |
1594 | if (!strcmp(vik_layer_get_interface(layer_id)->tools[tool_id].name, gtk_action_get_name(a))) { | |
1595 | vw->current_tool = TOOL_LAYER; | |
1596 | vw->tool_layer_id = layer_id; | |
1597 | vw->tool_tool_id = tool_id; | |
1598 | } | |
1599 | } | |
1600 | } | |
1601 | } | |
1602 | draw_status ( vw ); | |
1603 | } | |
1604 | ||
1605 | static void window_set_filename ( VikWindow *vw, const gchar *filename ) | |
1606 | { | |
1607 | gchar *title; | |
1608 | const gchar *file; | |
1609 | if ( vw->filename ) | |
1610 | g_free ( vw->filename ); | |
1611 | if ( filename == NULL ) | |
1612 | { | |
1613 | vw->filename = NULL; | |
1614 | file = _("Untitled"); | |
1615 | } | |
1616 | else | |
1617 | { | |
1618 | vw->filename = g_strdup(filename); | |
1619 | file = a_file_basename ( filename ); | |
1620 | } | |
1621 | title = g_strdup_printf( "%s - Viking", file ); | |
1622 | gtk_window_set_title ( GTK_WINDOW(vw), title ); | |
1623 | g_free ( title ); | |
1624 | } | |
1625 | ||
1626 | GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode ) | |
1627 | { | |
1628 | GtkWidget *mode_button; | |
1629 | gchar *buttonname; | |
1630 | switch ( mode ) { | |
1631 | #ifdef VIK_CONFIG_EXPEDIA | |
1632 | case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break; | |
1633 | #endif | |
1634 | case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break; | |
1635 | case VIK_VIEWPORT_DRAWMODE_LATLON: buttonname = "/ui/MainMenu/View/ModeLatLon"; break; | |
1636 | default: buttonname = "/ui/MainMenu/View/ModeUTM"; | |
1637 | } | |
1638 | mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname ); | |
1639 | g_assert ( mode_button ); | |
1640 | return mode_button; | |
1641 | } | |
1642 | ||
1643 | /** | |
1644 | * vik_window_get_pan_move: | |
1645 | * @vw: some VikWindow | |
1646 | * | |
1647 | * Retrieves @vw's pan_move. | |
1648 | * | |
1649 | * Should be removed as soon as possible. | |
1650 | * | |
1651 | * Returns: @vw's pan_move | |
1652 | * | |
1653 | * Since: 0.9.96 | |
1654 | **/ | |
1655 | gboolean vik_window_get_pan_move ( VikWindow *vw ) | |
1656 | { | |
1657 | return vw->pan_move; | |
1658 | } | |
1659 | ||
1660 | static void on_activate_recent_item (GtkRecentChooser *chooser, | |
1661 | VikWindow *self) | |
1662 | { | |
1663 | gchar *filename; | |
1664 | ||
1665 | filename = gtk_recent_chooser_get_current_uri (chooser); | |
1666 | if (filename != NULL) | |
1667 | { | |
1668 | GFile *file = g_file_new_for_uri ( filename ); | |
1669 | gchar *path = g_file_get_path ( file ); | |
1670 | g_object_unref ( file ); | |
1671 | if ( self->filename ) | |
1672 | { | |
1673 | GSList *filenames = NULL; | |
1674 | filenames = g_slist_append ( filenames, path ); | |
1675 | g_signal_emit ( G_OBJECT(self), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames ); | |
1676 | // NB: GSList & contents are freed by main.open_window | |
1677 | } | |
1678 | else { | |
1679 | vik_window_open_file ( self, path, TRUE ); | |
1680 | g_free ( path ); | |
1681 | } | |
1682 | } | |
1683 | ||
1684 | g_free (filename); | |
1685 | } | |
1686 | ||
1687 | static void setup_recent_files (VikWindow *self) | |
1688 | { | |
1689 | GtkRecentManager *manager; | |
1690 | GtkRecentFilter *filter; | |
1691 | GtkWidget *menu, *menu_item; | |
1692 | ||
1693 | filter = gtk_recent_filter_new (); | |
1694 | /* gtk_recent_filter_add_application (filter, g_get_application_name()); */ | |
1695 | gtk_recent_filter_add_group(filter, "viking"); | |
1696 | ||
1697 | manager = gtk_recent_manager_get_default (); | |
1698 | menu = gtk_recent_chooser_menu_new_for_manager (manager); | |
1699 | gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu), GTK_RECENT_SORT_MRU); | |
1700 | gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter); | |
1701 | ||
1702 | menu_item = gtk_ui_manager_get_widget (self->uim, "/ui/MainMenu/File/OpenRecentFile"); | |
1703 | gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu); | |
1704 | ||
1705 | g_signal_connect (G_OBJECT (menu), "item-activated", | |
1706 | G_CALLBACK (on_activate_recent_item), (gpointer) self); | |
1707 | } | |
1708 | ||
1709 | static void update_recently_used_document(const gchar *filename) | |
1710 | { | |
1711 | /* Update Recently Used Document framework */ | |
1712 | GtkRecentManager *manager = gtk_recent_manager_get_default(); | |
1713 | GtkRecentData *recent_data = g_slice_new (GtkRecentData); | |
1714 | gchar *groups[] = {"viking", NULL}; | |
1715 | GFile *file = g_file_new_for_commandline_arg(filename); | |
1716 | gchar *uri = g_file_get_uri(file); | |
1717 | gchar *basename = g_path_get_basename(filename); | |
1718 | g_object_unref(file); | |
1719 | file = NULL; | |
1720 | ||
1721 | recent_data->display_name = basename; | |
1722 | recent_data->description = NULL; | |
1723 | recent_data->mime_type = "text/x-gps-data"; | |
1724 | recent_data->app_name = (gchar *) g_get_application_name (); | |
1725 | recent_data->app_exec = g_strjoin (" ", g_get_prgname (), "%f", NULL); | |
1726 | recent_data->groups = groups; | |
1727 | recent_data->is_private = FALSE; | |
1728 | if (!gtk_recent_manager_add_full (manager, uri, recent_data)) | |
1729 | { | |
1730 | g_warning (_("Unable to add '%s' to the list of recently used documents"), uri); | |
1731 | } | |
1732 | ||
1733 | g_free (uri); | |
1734 | g_free (basename); | |
1735 | g_free (recent_data->app_exec); | |
1736 | g_slice_free (GtkRecentData, recent_data); | |
1737 | } | |
1738 | ||
1739 | void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename ) | |
1740 | { | |
1741 | switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) ) | |
1742 | { | |
1743 | case LOAD_TYPE_READ_FAILURE: | |
1744 | a_dialog_error_msg ( GTK_WINDOW(vw), _("The file you requested could not be opened.") ); | |
1745 | break; | |
1746 | case LOAD_TYPE_GPSBABEL_FAILURE: | |
1747 | a_dialog_error_msg ( GTK_WINDOW(vw), _("GPSBabel is required to load files of this type or GPSBabel encountered problems.") ); | |
1748 | break; | |
1749 | case LOAD_TYPE_UNSUPPORTED_FAILURE: | |
1750 | a_dialog_error_msg_extra ( GTK_WINDOW(vw), _("Unsupported file type for %s"), filename ); | |
1751 | break; | |
1752 | case LOAD_TYPE_VIK_SUCCESS: | |
1753 | { | |
1754 | GtkWidget *mode_button; | |
1755 | /* Update UI */ | |
1756 | if ( change_filename ) | |
1757 | window_set_filename ( vw, filename ); | |
1758 | mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) ); | |
1759 | vw->only_updating_coord_mode_ui = TRUE; /* if we don't set this, it will change the coord to UTM if we click Lat/Lon. I don't know why. */ | |
1760 | gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE ); | |
1761 | vw->only_updating_coord_mode_ui = FALSE; | |
1762 | ||
1763 | vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) ); | |
1764 | ||
1765 | mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowScale" ); | |
1766 | g_assert ( mode_button ); | |
1767 | gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) ); | |
1768 | ||
1769 | mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowCenterMark" ); | |
1770 | g_assert ( mode_button ); | |
1771 | gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) ); | |
1772 | ||
1773 | mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowHighlight" ); | |
1774 | g_assert ( mode_button ); | |
1775 | gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_highlight (vw->viking_vvp) ); | |
1776 | } | |
1777 | //case LOAD_TYPE_OTHER_SUCCESS: | |
1778 | default: | |
1779 | update_recently_used_document(filename); | |
1780 | draw_update ( vw ); | |
1781 | break; | |
1782 | } | |
1783 | } | |
1784 | static void load_file ( GtkAction *a, VikWindow *vw ) | |
1785 | { | |
1786 | GSList *files = NULL; | |
1787 | GSList *cur_file = NULL; | |
1788 | gboolean newwindow; | |
1789 | if (!strcmp(gtk_action_get_name(a), "Open")) { | |
1790 | newwindow = TRUE; | |
1791 | } | |
1792 | else if (!strcmp(gtk_action_get_name(a), "Append")) { | |
1793 | newwindow = FALSE; | |
1794 | } | |
1795 | else { | |
1796 | g_critical("Houston, we've had a problem."); | |
1797 | return; | |
1798 | } | |
1799 | ||
1800 | if ( ! vw->open_dia ) | |
1801 | { | |
1802 | vw->open_dia = gtk_file_chooser_dialog_new (_("Please select a GPS data file to open. "), | |
1803 | GTK_WINDOW(vw), | |
1804 | GTK_FILE_CHOOSER_ACTION_OPEN, | |
1805 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
1806 | GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, | |
1807 | NULL); | |
1808 | GtkFileFilter *filter; | |
1809 | // NB file filters are listed this way for alphabetical ordering | |
1810 | #ifdef VIK_CONFIG_GEOCACHES | |
1811 | filter = gtk_file_filter_new (); | |
1812 | gtk_file_filter_set_name( filter, _("Geocaching") ); | |
1813 | gtk_file_filter_add_pattern ( filter, "*.loc" ); // No MIME type available | |
1814 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter); | |
1815 | #endif | |
1816 | ||
1817 | filter = gtk_file_filter_new (); | |
1818 | gtk_file_filter_set_name( filter, _("Google Earth") ); | |
1819 | gtk_file_filter_add_mime_type ( filter, "application/vnd.google-earth.kml+xml"); | |
1820 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter); | |
1821 | ||
1822 | filter = gtk_file_filter_new (); | |
1823 | gtk_file_filter_set_name( filter, _("GPX") ); | |
1824 | gtk_file_filter_add_pattern ( filter, "*.gpx" ); // No MIME type available | |
1825 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter); | |
1826 | ||
1827 | filter = gtk_file_filter_new (); | |
1828 | gtk_file_filter_set_name( filter, _("Viking") ); | |
1829 | gtk_file_filter_add_pattern ( filter, "*.vik" ); | |
1830 | gtk_file_filter_add_pattern ( filter, "*.viking" ); | |
1831 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter); | |
1832 | ||
1833 | // NB could have filters for gpspoint (*.gps,*.gpsoint?) + gpsmapper (*.gsm,*.gpsmapper?) | |
1834 | // However assume this are barely used and thus not worthy of inclusion | |
1835 | // as they'll just make the options too many and have no clear file pattern | |
1836 | // one can always use the all option | |
1837 | filter = gtk_file_filter_new (); | |
1838 | gtk_file_filter_set_name( filter, _("All") ); | |
1839 | gtk_file_filter_add_pattern ( filter, "*" ); | |
1840 | gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter); | |
1841 | // Default to any file - same as before open filters were added | |
1842 | gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(vw->open_dia), filter); | |
1843 | ||
1844 | gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vw->open_dia), TRUE ); | |
1845 | gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) ); | |
1846 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE ); | |
1847 | } | |
1848 | if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_ACCEPT ) | |
1849 | { | |
1850 | gtk_widget_hide ( vw->open_dia ); | |
1851 | #ifdef VIKING_PROMPT_IF_MODIFIED | |
1852 | if ( (vw->modified || vw->filename) && newwindow ) | |
1853 | #else | |
1854 | if ( vw->filename && newwindow ) | |
1855 | #endif | |
1856 | g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ) ); | |
1857 | else { | |
1858 | files = gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ); | |
1859 | gboolean change_fn = newwindow && (g_slist_length(files)==1); /* only change fn if one file */ | |
1860 | ||
1861 | cur_file = files; | |
1862 | while ( cur_file ) { | |
1863 | gchar *file_name = cur_file->data; | |
1864 | vik_window_open_file ( vw, file_name, change_fn ); | |
1865 | g_free (file_name); | |
1866 | cur_file = g_slist_next (cur_file); | |
1867 | } | |
1868 | g_slist_free (files); | |
1869 | } | |
1870 | } | |
1871 | else | |
1872 | gtk_widget_hide ( vw->open_dia ); | |
1873 | } | |
1874 | ||
1875 | static gboolean save_file_as ( GtkAction *a, VikWindow *vw ) | |
1876 | { | |
1877 | gboolean rv = FALSE; | |
1878 | const gchar *fn; | |
1879 | if ( ! vw->save_dia ) | |
1880 | { | |
1881 | vw->save_dia = gtk_file_chooser_dialog_new (_("Save as Viking File."), | |
1882 | GTK_WINDOW(vw), | |
1883 | GTK_FILE_CHOOSER_ACTION_SAVE, | |
1884 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
1885 | GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, | |
1886 | NULL); | |
1887 | gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) ); | |
1888 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE ); | |
1889 | } | |
1890 | ||
1891 | while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_ACCEPT ) | |
1892 | { | |
1893 | fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_dia) ); | |
1894 | if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_yes_or_no ( GTK_WINDOW(vw->save_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) ) | |
1895 | { | |
1896 | window_set_filename ( vw, fn ); | |
1897 | rv = window_save ( vw ); | |
1898 | vw->modified = FALSE; | |
1899 | break; | |
1900 | } | |
1901 | } | |
1902 | gtk_widget_hide ( vw->save_dia ); | |
1903 | return rv; | |
1904 | } | |
1905 | ||
1906 | static gboolean window_save ( VikWindow *vw ) | |
1907 | { | |
1908 | if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) ) | |
1909 | { | |
1910 | update_recently_used_document ( vw->filename ); | |
1911 | return TRUE; | |
1912 | } | |
1913 | else | |
1914 | { | |
1915 | a_dialog_error_msg ( GTK_WINDOW(vw), _("The filename you requested could not be opened for writing.") ); | |
1916 | return FALSE; | |
1917 | } | |
1918 | } | |
1919 | ||
1920 | static gboolean save_file ( GtkAction *a, VikWindow *vw ) | |
1921 | { | |
1922 | if ( ! vw->filename ) | |
1923 | return save_file_as ( NULL, vw ); | |
1924 | else | |
1925 | { | |
1926 | vw->modified = FALSE; | |
1927 | return window_save ( vw ); | |
1928 | } | |
1929 | } | |
1930 | ||
1931 | static void acquire_from_gps ( GtkAction *a, VikWindow *vw ) | |
1932 | { | |
1933 | // Via the file menu, acquiring from a GPS makes a new layer | |
1934 | // this has always been the way (not entirely sure if this was the real intention!) | |
1935 | // thus maintain the behaviour ATM. | |
1936 | // Hence explicit setting here (as the value may be changed elsewhere) | |
1937 | vik_datasource_gps_interface.mode = VIK_DATASOURCE_CREATENEWLAYER; | |
1938 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface ); | |
1939 | } | |
1940 | ||
1941 | static void acquire_from_file ( GtkAction *a, VikWindow *vw ) | |
1942 | { | |
1943 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_file_interface ); | |
1944 | } | |
1945 | ||
1946 | static void acquire_from_google ( GtkAction *a, VikWindow *vw ) | |
1947 | { | |
1948 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface ); | |
1949 | } | |
1950 | ||
1951 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
1952 | static void acquire_from_osm ( GtkAction *a, VikWindow *vw ) | |
1953 | { | |
1954 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_osm_interface ); | |
1955 | } | |
1956 | #endif | |
1957 | ||
1958 | #ifdef VIK_CONFIG_GEOCACHES | |
1959 | static void acquire_from_gc ( GtkAction *a, VikWindow *vw ) | |
1960 | { | |
1961 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface ); | |
1962 | } | |
1963 | #endif | |
1964 | ||
1965 | #ifdef VIK_CONFIG_GEOTAG | |
1966 | static void acquire_from_geotag ( GtkAction *a, VikWindow *vw ) | |
1967 | { | |
1968 | vik_datasource_geotag_interface.mode = VIK_DATASOURCE_CREATENEWLAYER; | |
1969 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_geotag_interface ); | |
1970 | } | |
1971 | #endif | |
1972 | ||
1973 | static void goto_default_location( GtkAction *a, VikWindow *vw) | |
1974 | { | |
1975 | struct LatLon ll; | |
1976 | ll.lat = a_vik_get_default_lat(); | |
1977 | ll.lon = a_vik_get_default_long(); | |
1978 | vik_viewport_set_center_latlon(vw->viking_vvp, &ll); | |
1979 | vik_layers_panel_emit_update(vw->viking_vlp); | |
1980 | } | |
1981 | ||
1982 | ||
1983 | static void goto_address( GtkAction *a, VikWindow *vw) | |
1984 | { | |
1985 | a_vik_goto(vw, vw->viking_vlp, vw->viking_vvp); | |
1986 | } | |
1987 | ||
1988 | static void mapcache_flush_cb ( GtkAction *a, VikWindow *vw ) | |
1989 | { | |
1990 | a_mapcache_flush(); | |
1991 | } | |
1992 | ||
1993 | static void preferences_cb ( GtkAction *a, VikWindow *vw ) | |
1994 | { | |
1995 | gboolean wp_icon_size = a_vik_get_use_large_waypoint_icons(); | |
1996 | ||
1997 | a_preferences_show_window ( GTK_WINDOW(vw) ); | |
1998 | ||
1999 | // Delete icon indexing 'cache' and so automatically regenerates with the new setting when changed | |
2000 | if (wp_icon_size != a_vik_get_use_large_waypoint_icons()) | |
2001 | clear_garmin_icon_syms (); | |
2002 | ||
2003 | draw_update ( vw ); | |
2004 | } | |
2005 | ||
2006 | static void default_location_cb ( GtkAction *a, VikWindow *vw ) | |
2007 | { | |
2008 | /* Simplistic repeat of preference setting | |
2009 | Only the name & type are important for setting the preference via this 'external' way */ | |
2010 | VikLayerParam pref_lat[] = { | |
2011 | { VIKING_PREFERENCES_NAMESPACE "default_latitude", | |
2012 | VIK_LAYER_PARAM_DOUBLE, | |
2013 | VIK_LOCATION_LAT, | |
2014 | NULL, | |
2015 | VIK_LAYER_WIDGET_SPINBUTTON, | |
2016 | NULL, | |
2017 | NULL }, | |
2018 | }; | |
2019 | VikLayerParam pref_lon[] = { | |
2020 | { VIKING_PREFERENCES_NAMESPACE "default_longitude", | |
2021 | VIK_LAYER_PARAM_DOUBLE, | |
2022 | VIK_LOCATION_LONG, | |
2023 | NULL, | |
2024 | VIK_LAYER_WIDGET_SPINBUTTON, | |
2025 | NULL, | |
2026 | NULL }, | |
2027 | }; | |
2028 | ||
2029 | /* Get current center */ | |
2030 | struct LatLon ll; | |
2031 | vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &ll ); | |
2032 | ||
2033 | /* Apply to preferences */ | |
2034 | VikLayerParamData vlp_data; | |
2035 | vlp_data.d = ll.lat; | |
2036 | a_preferences_run_setparam (vlp_data, pref_lat); | |
2037 | vlp_data.d = ll.lon; | |
2038 | a_preferences_run_setparam (vlp_data, pref_lon); | |
2039 | /* Remember to save */ | |
2040 | a_preferences_save_to_file(); | |
2041 | } | |
2042 | ||
2043 | static void clear_cb ( GtkAction *a, VikWindow *vw ) | |
2044 | { | |
2045 | vik_layers_panel_clear ( vw->viking_vlp ); | |
2046 | window_set_filename ( vw, NULL ); | |
2047 | draw_update ( vw ); | |
2048 | } | |
2049 | ||
2050 | static void window_close ( GtkAction *a, VikWindow *vw ) | |
2051 | { | |
2052 | if ( ! delete_event ( vw ) ) | |
2053 | gtk_widget_destroy ( GTK_WIDGET(vw) ); | |
2054 | } | |
2055 | ||
2056 | static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw ) | |
2057 | { | |
2058 | if (save_file( NULL, vw)) { | |
2059 | window_close( NULL, vw); | |
2060 | return(TRUE); | |
2061 | } | |
2062 | else | |
2063 | return(FALSE); | |
2064 | } | |
2065 | ||
2066 | static void zoom_to_cb ( GtkAction *a, VikWindow *vw ) | |
2067 | { | |
2068 | gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp ); | |
2069 | if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) ) | |
2070 | { | |
2071 | vik_viewport_set_xmpp ( vw->viking_vvp, xmpp ); | |
2072 | vik_viewport_set_ympp ( vw->viking_vvp, ympp ); | |
2073 | draw_update ( vw ); | |
2074 | } | |
2075 | } | |
2076 | ||
2077 | static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png ) | |
2078 | { | |
2079 | /* more efficient way: stuff draws directly to pixbuf (fork viewport) */ | |
2080 | GdkPixbuf *pixbuf_to_save; | |
2081 | gdouble old_xmpp, old_ympp; | |
2082 | GError *error = NULL; | |
2083 | ||
2084 | /* backup old zoom & set new */ | |
2085 | old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ); | |
2086 | old_ympp = vik_viewport_get_ympp ( vw->viking_vvp ); | |
2087 | vik_viewport_set_zoom ( vw->viking_vvp, zoom ); | |
2088 | ||
2089 | /* reset width and height: */ | |
2090 | vik_viewport_configure_manually ( vw->viking_vvp, w, h ); | |
2091 | ||
2092 | /* draw all layers */ | |
2093 | draw_redraw ( vw ); | |
2094 | ||
2095 | /* save buffer as file. */ | |
2096 | pixbuf_to_save = gdk_pixbuf_get_from_drawable ( NULL, GDK_DRAWABLE(vik_viewport_get_pixmap ( vw->viking_vvp )), NULL, 0, 0, 0, 0, w, h); | |
2097 | gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL ); | |
2098 | if (error) | |
2099 | { | |
2100 | g_warning("Unable to write to file %s: %s", fn, error->message ); | |
2101 | g_error_free (error); | |
2102 | } | |
2103 | g_object_unref ( G_OBJECT(pixbuf_to_save) ); | |
2104 | ||
2105 | /* pretend like nothing happened ;) */ | |
2106 | vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp ); | |
2107 | vik_viewport_set_ympp ( vw->viking_vvp, old_ympp ); | |
2108 | vik_viewport_configure ( vw->viking_vvp ); | |
2109 | draw_update ( vw ); | |
2110 | } | |
2111 | ||
2112 | static void save_image_dir ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png, guint tiles_w, guint tiles_h ) | |
2113 | { | |
2114 | gulong size = sizeof(gchar) * (strlen(fn) + 15); | |
2115 | gchar *name_of_file = g_malloc ( size ); | |
2116 | guint x = 1, y = 1; | |
2117 | struct UTM utm_orig, utm; | |
2118 | ||
2119 | /* *** copied from above *** */ | |
2120 | GdkPixbuf *pixbuf_to_save; | |
2121 | gdouble old_xmpp, old_ympp; | |
2122 | GError *error = NULL; | |
2123 | ||
2124 | /* backup old zoom & set new */ | |
2125 | old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ); | |
2126 | old_ympp = vik_viewport_get_ympp ( vw->viking_vvp ); | |
2127 | vik_viewport_set_zoom ( vw->viking_vvp, zoom ); | |
2128 | ||
2129 | /* reset width and height: do this only once for all images (same size) */ | |
2130 | vik_viewport_configure_manually ( vw->viking_vvp, w, h ); | |
2131 | /* *** end copy from above *** */ | |
2132 | ||
2133 | g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM ); | |
2134 | ||
2135 | g_mkdir(fn,0777); | |
2136 | ||
2137 | utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp )); | |
2138 | ||
2139 | for ( y = 1; y <= tiles_h; y++ ) | |
2140 | { | |
2141 | for ( x = 1; x <= tiles_w; x++ ) | |
2142 | { | |
2143 | g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, G_DIR_SEPARATOR, y, x, save_as_png ? "png" : "jpg" ); | |
2144 | utm = utm_orig; | |
2145 | if ( tiles_w & 0x1 ) | |
2146 | utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom); | |
2147 | else | |
2148 | utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom); | |
2149 | if ( tiles_h & 0x1 ) /* odd */ | |
2150 | utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom); | |
2151 | else /* even */ | |
2152 | utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom); | |
2153 | ||
2154 | /* move to correct place. */ | |
2155 | vik_viewport_set_center_utm ( vw->viking_vvp, &utm ); | |
2156 | ||
2157 | draw_redraw ( vw ); | |
2158 | ||
2159 | /* save buffer as file. */ | |
2160 | pixbuf_to_save = gdk_pixbuf_get_from_drawable ( NULL, GDK_DRAWABLE(vik_viewport_get_pixmap ( vw->viking_vvp )), NULL, 0, 0, 0, 0, w, h); | |
2161 | gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL ); | |
2162 | if (error) | |
2163 | { | |
2164 | g_warning("Unable to write to file %s: %s", name_of_file, error->message ); | |
2165 | g_error_free (error); | |
2166 | } | |
2167 | ||
2168 | g_object_unref ( G_OBJECT(pixbuf_to_save) ); | |
2169 | } | |
2170 | } | |
2171 | ||
2172 | vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig ); | |
2173 | vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp ); | |
2174 | vik_viewport_set_ympp ( vw->viking_vvp, old_ympp ); | |
2175 | vik_viewport_configure ( vw->viking_vvp ); | |
2176 | draw_update ( vw ); | |
2177 | ||
2178 | g_free ( name_of_file ); | |
2179 | } | |
2180 | ||
2181 | static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along) | |
2182 | { | |
2183 | VikWindow *vw = VIK_WINDOW(pass_along[0]); | |
2184 | GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]); | |
2185 | GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]); | |
2186 | gdouble width_min, width_max, height_min, height_max; | |
2187 | gint width, height; | |
2188 | ||
2189 | gtk_spin_button_get_range ( width_spin, &width_min, &width_max ); | |
2190 | gtk_spin_button_get_range ( height_spin, &height_min, &height_max ); | |
2191 | ||
2192 | /* TODO: support for xzoom and yzoom values */ | |
2193 | width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin ); | |
2194 | height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin ); | |
2195 | ||
2196 | if ( width > width_max || width < width_min || height > height_max || height < height_min ) | |
2197 | a_dialog_info_msg ( GTK_WINDOW(vw), _("Viewable region outside allowable pixel size bounds for image. Clipping width/height values.") ); | |
2198 | ||
2199 | gtk_spin_button_set_value ( width_spin, width ); | |
2200 | gtk_spin_button_set_value ( height_spin, height ); | |
2201 | } | |
2202 | ||
2203 | static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along) | |
2204 | { | |
2205 | GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]); | |
2206 | GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]); | |
2207 | gchar *label_text; | |
2208 | gdouble w, h; | |
2209 | w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin); | |
2210 | h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin); | |
2211 | if (pass_along[4]) /* save many images; find TOTAL area covered */ | |
2212 | { | |
2213 | w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4])); | |
2214 | h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5])); | |
2215 | } | |
2216 | vik_units_distance_t dist_units = a_vik_get_units_distance (); | |
2217 | switch (dist_units) { | |
2218 | case VIK_UNITS_DISTANCE_KILOMETRES: | |
2219 | label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. km)"), (glong)w, (glong)h, (w*h/1000000)); | |
2220 | break; | |
2221 | case VIK_UNITS_DISTANCE_MILES: | |
2222 | label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. miles)"), (glong)w, (glong)h, (w*h/2589988.11)); | |
2223 | break; | |
2224 | default: | |
2225 | label_text = g_strdup_printf ("Just to keep the compiler happy"); | |
2226 | g_critical("Houston, we've had a problem. distance=%d", dist_units); | |
2227 | } | |
2228 | ||
2229 | gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text); | |
2230 | g_free ( label_text ); | |
2231 | } | |
2232 | ||
2233 | static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only ) | |
2234 | { | |
2235 | /* todo: default for answers inside VikWindow or static (thruout instance) */ | |
2236 | GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Save to Image File"), GTK_WINDOW(vw), | |
2237 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
2238 | GTK_STOCK_CANCEL, | |
2239 | GTK_RESPONSE_REJECT, | |
2240 | GTK_STOCK_OK, | |
2241 | GTK_RESPONSE_ACCEPT, | |
2242 | NULL ); | |
2243 | GtkWidget *width_label, *width_spin, *height_label, *height_spin; | |
2244 | GtkWidget *png_radio, *jpeg_radio; | |
2245 | GtkWidget *current_window_button; | |
2246 | gpointer current_window_pass_along[7]; | |
2247 | GtkWidget *zoom_label, *zoom_spin; | |
2248 | GtkWidget *total_size_label; | |
2249 | ||
2250 | /* only used if (!one_image_only) */ | |
2251 | GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL; | |
2252 | ||
2253 | ||
2254 | width_label = gtk_label_new ( _("Width (pixels):") ); | |
2255 | width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 ); | |
2256 | height_label = gtk_label_new ( _("Height (pixels):") ); | |
2257 | height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 ); | |
2258 | ||
2259 | zoom_label = gtk_label_new ( _("Zoom (meters per pixel):") ); | |
2260 | /* TODO: separate xzoom and yzoom factors */ | |
2261 | zoom_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vik_viewport_get_xmpp(vw->viking_vvp), VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM/2.0, 1, 100, 0 )), 16, 0); | |
2262 | ||
2263 | total_size_label = gtk_label_new ( NULL ); | |
2264 | ||
2265 | current_window_button = gtk_button_new_with_label ( _("Area in current viewable window") ); | |
2266 | current_window_pass_along [0] = vw; | |
2267 | current_window_pass_along [1] = width_spin; | |
2268 | current_window_pass_along [2] = height_spin; | |
2269 | current_window_pass_along [3] = zoom_spin; | |
2270 | current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */ | |
2271 | current_window_pass_along [5] = NULL; | |
2272 | current_window_pass_along [6] = total_size_label; | |
2273 | g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along ); | |
2274 | ||
2275 | png_radio = gtk_radio_button_new_with_label ( NULL, _("Save as PNG") ); | |
2276 | jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), _("Save as JPEG") ); | |
2277 | ||
2278 | if ( ! vw->draw_image_save_as_png ) | |
2279 | gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE ); | |
2280 | ||
2281 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0); | |
2282 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0); | |
2283 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0); | |
2284 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0); | |
2285 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0); | |
2286 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0); | |
2287 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0); | |
2288 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0); | |
2289 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0); | |
2290 | ||
2291 | if ( ! one_image_only ) | |
2292 | { | |
2293 | GtkWidget *tiles_width_label, *tiles_height_label; | |
2294 | ||
2295 | ||
2296 | tiles_width_label = gtk_label_new ( _("East-west image tiles:") ); | |
2297 | tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 ); | |
2298 | tiles_height_label = gtk_label_new ( _("North-south image tiles:") ); | |
2299 | tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 ); | |
2300 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0); | |
2301 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0); | |
2302 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0); | |
2303 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0); | |
2304 | ||
2305 | current_window_pass_along [4] = tiles_width_spin; | |
2306 | current_window_pass_along [5] = tiles_height_spin; | |
2307 | g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
2308 | g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
2309 | } | |
2310 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0); | |
2311 | g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
2312 | g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
2313 | g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
2314 | ||
2315 | draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */ | |
2316 | ||
2317 | gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT ); | |
2318 | ||
2319 | gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox ); | |
2320 | ||
2321 | if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) | |
2322 | { | |
2323 | gtk_widget_hide ( GTK_WIDGET(dialog) ); | |
2324 | if ( one_image_only ) | |
2325 | save_image_file ( vw, fn, | |
2326 | vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ), | |
2327 | vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ), | |
2328 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */ | |
2329 | vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) ); | |
2330 | else { | |
2331 | // NB is in UTM mode ATM | |
2332 | save_image_dir ( vw, fn, | |
2333 | vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ), | |
2334 | vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ), | |
2335 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */ | |
2336 | vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ), | |
2337 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ), | |
2338 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) ); | |
2339 | } | |
2340 | } | |
2341 | gtk_widget_destroy ( GTK_WIDGET(dialog) ); | |
2342 | } | |
2343 | ||
2344 | ||
2345 | static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw ) | |
2346 | { | |
2347 | gchar *fn; | |
2348 | if (!vw->save_img_dia) { | |
2349 | vw->save_img_dia = gtk_file_chooser_dialog_new (_("Save Image"), | |
2350 | GTK_WINDOW(vw), | |
2351 | GTK_FILE_CHOOSER_ACTION_SAVE, | |
2352 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
2353 | GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, | |
2354 | NULL); | |
2355 | gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) ); | |
2356 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE ); | |
2357 | } | |
2358 | ||
2359 | while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_ACCEPT ) | |
2360 | { | |
2361 | fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dia) ); | |
2362 | if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_yes_or_no ( GTK_WINDOW(vw->save_img_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) ) | |
2363 | { | |
2364 | draw_to_image_file ( vw, fn, TRUE ); | |
2365 | break; | |
2366 | } | |
2367 | g_free(fn); | |
2368 | fn = NULL; | |
2369 | } | |
2370 | gtk_widget_hide ( vw->save_img_dia ); | |
2371 | } | |
2372 | ||
2373 | static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw ) | |
2374 | { | |
2375 | gchar *fn = NULL; | |
2376 | ||
2377 | if ( vik_viewport_get_coord_mode(vw->viking_vvp) != VIK_COORD_UTM ) { | |
2378 | a_dialog_error_msg ( GTK_WINDOW(vw), _("You must be in UTM mode to use this feature") ); | |
2379 | return; | |
2380 | } | |
2381 | ||
2382 | if (!vw->save_img_dir_dia) { | |
2383 | vw->save_img_dir_dia = gtk_file_chooser_dialog_new (_("Choose a directory to hold images"), | |
2384 | GTK_WINDOW(vw), | |
2385 | GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, | |
2386 | GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, | |
2387 | GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, | |
2388 | NULL); | |
2389 | gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) ); | |
2390 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE ); | |
2391 | } | |
2392 | ||
2393 | while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_ACCEPT ) | |
2394 | { | |
2395 | fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dir_dia) ); | |
2396 | if ( fn ) | |
2397 | { | |
2398 | draw_to_image_file ( vw, fn, FALSE ); | |
2399 | g_free(fn); | |
2400 | fn = NULL; | |
2401 | break; | |
2402 | } | |
2403 | } | |
2404 | gtk_widget_hide ( vw->save_img_dir_dia ); | |
2405 | } | |
2406 | ||
2407 | #if GTK_CHECK_VERSION(2,10,0) | |
2408 | static void print_cb ( GtkAction *a, VikWindow *vw ) | |
2409 | { | |
2410 | a_print(vw, vw->viking_vvp); | |
2411 | } | |
2412 | #endif | |
2413 | ||
2414 | /* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */ | |
2415 | static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw ) | |
2416 | { | |
2417 | VikViewportDrawMode drawmode; | |
2418 | if (!strcmp(gtk_action_get_name(a), "ModeUTM")) { | |
2419 | drawmode = VIK_VIEWPORT_DRAWMODE_UTM; | |
2420 | } | |
2421 | else if (!strcmp(gtk_action_get_name(a), "ModeLatLon")) { | |
2422 | drawmode = VIK_VIEWPORT_DRAWMODE_LATLON; | |
2423 | } | |
2424 | else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) { | |
2425 | drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA; | |
2426 | } | |
2427 | else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) { | |
2428 | drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR; | |
2429 | } | |
2430 | else { | |
2431 | g_critical("Houston, we've had a problem."); | |
2432 | return; | |
2433 | } | |
2434 | ||
2435 | if ( !vw->only_updating_coord_mode_ui ) | |
2436 | { | |
2437 | VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp ); | |
2438 | if ( olddrawmode != drawmode ) | |
2439 | { | |
2440 | /* this takes care of coord mode too */ | |
2441 | vik_viewport_set_drawmode ( vw->viking_vvp, drawmode ); | |
2442 | if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) { | |
2443 | vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM ); | |
2444 | } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) { | |
2445 | vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON ); | |
2446 | } | |
2447 | draw_update ( vw ); | |
2448 | } | |
2449 | } | |
2450 | } | |
2451 | ||
2452 | static void set_draw_scale ( GtkAction *a, VikWindow *vw ) | |
2453 | { | |
2454 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowScale" ); | |
2455 | g_assert(check_box); | |
2456 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box)); | |
2457 | vik_viewport_set_draw_scale ( vw->viking_vvp, state ); | |
2458 | draw_update ( vw ); | |
2459 | } | |
2460 | ||
2461 | static void set_draw_centermark ( GtkAction *a, VikWindow *vw ) | |
2462 | { | |
2463 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowCenterMark" ); | |
2464 | g_assert(check_box); | |
2465 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box)); | |
2466 | vik_viewport_set_draw_centermark ( vw->viking_vvp, state ); | |
2467 | draw_update ( vw ); | |
2468 | } | |
2469 | ||
2470 | static void set_draw_highlight ( GtkAction *a, VikWindow *vw ) | |
2471 | { | |
2472 | GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowHighlight" ); | |
2473 | g_assert(check_box); | |
2474 | gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box)); | |
2475 | vik_viewport_set_draw_highlight ( vw->viking_vvp, state ); | |
2476 | draw_update ( vw ); | |
2477 | } | |
2478 | ||
2479 | static void set_bg_color ( GtkAction *a, VikWindow *vw ) | |
2480 | { | |
2481 | GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a background color") ); | |
2482 | GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp ); | |
2483 | gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
2484 | gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
2485 | if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK ) | |
2486 | { | |
2487 | gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
2488 | vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color ); | |
2489 | draw_update ( vw ); | |
2490 | } | |
2491 | g_free ( color ); | |
2492 | gtk_widget_destroy ( colorsd ); | |
2493 | } | |
2494 | ||
2495 | static void set_highlight_color ( GtkAction *a, VikWindow *vw ) | |
2496 | { | |
2497 | GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a track highlight color") ); | |
2498 | GdkColor *color = vik_viewport_get_highlight_gdkcolor ( vw->viking_vvp ); | |
2499 | gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
2500 | gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
2501 | if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK ) | |
2502 | { | |
2503 | gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
2504 | vik_viewport_set_highlight_gdkcolor ( vw->viking_vvp, color ); | |
2505 | draw_update ( vw ); | |
2506 | } | |
2507 | g_free ( color ); | |
2508 | gtk_widget_destroy ( colorsd ); | |
2509 | } | |
2510 | ||
2511 | ||
2512 | ||
2513 | /*********************************************************************************************** | |
2514 | ** GUI Creation | |
2515 | ***********************************************************************************************/ | |
2516 | ||
2517 | static GtkActionEntry entries[] = { | |
2518 | { "File", NULL, N_("_File"), 0, 0, 0 }, | |
2519 | { "Edit", NULL, N_("_Edit"), 0, 0, 0 }, | |
2520 | { "View", NULL, N_("_View"), 0, 0, 0 }, | |
2521 | { "SetShow", NULL, N_("_Show"), 0, 0, 0 }, | |
2522 | { "SetZoom", NULL, N_("_Zoom"), 0, 0, 0 }, | |
2523 | { "SetPan", NULL, N_("_Pan"), 0, 0, 0 }, | |
2524 | { "Layers", NULL, N_("_Layers"), 0, 0, 0 }, | |
2525 | { "Tools", NULL, N_("_Tools"), 0, 0, 0 }, | |
2526 | { "Exttools", NULL, N_("_Webtools"), 0, 0, 0 }, | |
2527 | { "Help", NULL, N_("_Help"), 0, 0, 0 }, | |
2528 | ||
2529 | { "New", GTK_STOCK_NEW, N_("_New"), "<control>N", N_("New file"), (GCallback)newwindow_cb }, | |
2530 | { "Open", GTK_STOCK_OPEN, N_("_Open..."), "<control>O", N_("Open a file"), (GCallback)load_file }, | |
2531 | { "OpenRecentFile", NULL, N_("Open _Recent File"), NULL, NULL, (GCallback)NULL }, | |
2532 | { "Append", GTK_STOCK_ADD, N_("Append _File..."), NULL, N_("Append data from a different file"), (GCallback)load_file }, | |
2533 | { "Acquire", GTK_STOCK_GO_DOWN, N_("A_cquire"), NULL, NULL, (GCallback)NULL }, | |
2534 | { "AcquireGPS", NULL, N_("From _GPS..."), NULL, N_("Transfer data from a GPS device"), (GCallback)acquire_from_gps }, | |
2535 | { "AcquireGPSBabel", NULL, N_("Import File With GPS_Babel..."), NULL, N_("Import file via GPSBabel converter"), (GCallback)acquire_from_file }, | |
2536 | { "AcquireGoogle", NULL, N_("Google _Directions..."), NULL, N_("Get driving directions from Google"), (GCallback)acquire_from_google }, | |
2537 | #ifdef VIK_CONFIG_OPENSTREETMAP | |
2538 | { "AcquireOSM", NULL, N_("_OSM Traces..."), NULL, N_("Get traces from OpenStreetMap"), (GCallback)acquire_from_osm }, | |
2539 | #endif | |
2540 | #ifdef VIK_CONFIG_GEOCACHES | |
2541 | { "AcquireGC", NULL, N_("Geo_caches..."), NULL, N_("Get Geocaches from geocaching.com"), (GCallback)acquire_from_gc }, | |
2542 | #endif | |
2543 | #ifdef VIK_CONFIG_GEOTAG | |
2544 | { "AcquireGeotag", NULL, N_("From Geotagged _Images..."), NULL, N_("Create waypoints from geotagged images"), (GCallback)acquire_from_geotag }, | |
2545 | #endif | |
2546 | { "Save", GTK_STOCK_SAVE, N_("_Save"), "<control>S", N_("Save the file"), (GCallback)save_file }, | |
2547 | { "SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As..."), NULL, N_("Save the file under different name"), (GCallback)save_file_as }, | |
2548 | { "GenImg", GTK_STOCK_CLEAR, N_("_Generate Image File..."), NULL, N_("Save a snapshot of the workspace into a file"), (GCallback)draw_to_image_file_cb }, | |
2549 | { "GenImgDir", GTK_STOCK_DND_MULTIPLE, N_("Generate _Directory of Images..."), NULL, N_("FIXME:IMGDIR"), (GCallback)draw_to_image_dir_cb }, | |
2550 | ||
2551 | #if GTK_CHECK_VERSION(2,10,0) | |
2552 | { "Print", GTK_STOCK_PRINT, N_("_Print..."), NULL, N_("Print maps"), (GCallback)print_cb }, | |
2553 | #endif | |
2554 | ||
2555 | { "Exit", GTK_STOCK_QUIT, N_("E_xit"), "<control>W", N_("Exit the program"), (GCallback)window_close }, | |
2556 | { "SaveExit", GTK_STOCK_QUIT, N_("Save and Exit"), NULL, N_("Save and Exit the program"), (GCallback)save_file_and_exit }, | |
2557 | ||
2558 | { "GotoDefaultLocation", GTK_STOCK_HOME, N_("Go to the _Default Location"), NULL, N_("Go to the default location"), (GCallback)goto_default_location }, | |
2559 | { "GotoSearch", GTK_STOCK_JUMP_TO, N_("Go to _Location..."), NULL, N_("Go to address/place using text search"), (GCallback)goto_address }, | |
2560 | { "GotoLL", GTK_STOCK_JUMP_TO, N_("_Go to Lat/Lon..."), NULL, N_("Go to arbitrary lat/lon coordinate"), (GCallback)draw_goto_cb }, | |
2561 | { "GotoUTM", GTK_STOCK_JUMP_TO, N_("Go to UTM..."), NULL, N_("Go to arbitrary UTM coordinate"), (GCallback)draw_goto_cb }, | |
2562 | { "SetHLColor",GTK_STOCK_SELECT_COLOR, N_("Set _Highlight Color..."), NULL, NULL, (GCallback)set_highlight_color }, | |
2563 | { "SetBGColor",GTK_STOCK_SELECT_COLOR, N_("Set Bac_kground Color..."), NULL, NULL, (GCallback)set_bg_color }, | |
2564 | { "ZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus", NULL, (GCallback)draw_zoom_cb }, | |
2565 | { "ZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus", NULL, (GCallback)draw_zoom_cb }, | |
2566 | { "ZoomTo", GTK_STOCK_ZOOM_FIT, N_("Zoom _To..."), "<control>Z", NULL, (GCallback)zoom_to_cb }, | |
2567 | { "Zoom0.25", NULL, N_("0.25"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2568 | { "Zoom0.5", NULL, N_("0.5"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2569 | { "Zoom1", NULL, N_("1"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2570 | { "Zoom2", NULL, N_("2"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2571 | { "Zoom4", NULL, N_("4"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2572 | { "Zoom8", NULL, N_("8"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2573 | { "Zoom16", NULL, N_("16"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2574 | { "Zoom32", NULL, N_("32"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2575 | { "Zoom64", NULL, N_("64"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2576 | { "Zoom128", NULL, N_("128"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2577 | { "Zoom256", NULL, N_("256"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2578 | { "Zoom512", NULL, N_("512"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2579 | { "Zoom1024", NULL, N_("1024"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2580 | { "Zoom2048", NULL, N_("2048"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2581 | { "Zoom4096", NULL, N_("4096"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2582 | { "Zoom8192", NULL, N_("8192"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2583 | { "Zoom16384", NULL, N_("16384"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2584 | { "Zoom32768", NULL, N_("32768"), NULL, NULL, (GCallback)draw_zoom_cb }, | |
2585 | { "PanNorth", NULL, N_("Pan _North"), "<control>Up", NULL, (GCallback)draw_pan_cb }, | |
2586 | { "PanEast", NULL, N_("Pan _East"), "<control>Right", NULL, (GCallback)draw_pan_cb }, | |
2587 | { "PanSouth", NULL, N_("Pan _South"), "<control>Down", NULL, (GCallback)draw_pan_cb }, | |
2588 | { "PanWest", NULL, N_("Pan _West"), "<control>Left", NULL, (GCallback)draw_pan_cb }, | |
2589 | { "BGJobs", GTK_STOCK_EXECUTE, N_("Background _Jobs"), NULL, NULL, (GCallback)a_background_show_window }, | |
2590 | ||
2591 | { "Cut", GTK_STOCK_CUT, N_("Cu_t"), NULL, NULL, (GCallback)menu_cut_layer_cb }, | |
2592 | { "Copy", GTK_STOCK_COPY, N_("_Copy"), NULL, NULL, (GCallback)menu_copy_layer_cb }, | |
2593 | { "Paste", GTK_STOCK_PASTE, N_("_Paste"), NULL, NULL, (GCallback)menu_paste_layer_cb }, | |
2594 | { "Delete", GTK_STOCK_DELETE, N_("_Delete"), NULL, NULL, (GCallback)menu_delete_layer_cb }, | |
2595 | { "DeleteAll", NULL, N_("Delete All"), NULL, NULL, (GCallback)clear_cb }, | |
2596 | { "MapCacheFlush",NULL, N_("_Flush Map Cache"), NULL, NULL, (GCallback)mapcache_flush_cb }, | |
2597 | { "SetDefaultLocation", GTK_STOCK_GO_FORWARD, N_("_Set the Default Location"), NULL, N_("Set the Default Location to the current position"),(GCallback)default_location_cb }, | |
2598 | { "Preferences",GTK_STOCK_PREFERENCES, N_("_Preferences"), NULL, NULL, (GCallback)preferences_cb }, | |
2599 | { "Properties",GTK_STOCK_PROPERTIES, N_("_Properties"), NULL, NULL, (GCallback)menu_properties_cb }, | |
2600 | ||
2601 | { "HelpEntry", GTK_STOCK_HELP, N_("_Help"), "F1", NULL, (GCallback)help_help_cb }, | |
2602 | { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, (GCallback)help_about_cb }, | |
2603 | }; | |
2604 | ||
2605 | /* Radio items */ | |
2606 | /* FIXME use VIEWPORT_DRAWMODE values */ | |
2607 | static GtkRadioActionEntry mode_entries[] = { | |
2608 | { "ModeUTM", NULL, N_("_UTM Mode"), "<control>u", NULL, 0 }, | |
2609 | { "ModeExpedia", NULL, N_("_Expedia Mode"), "<control>e", NULL, 1 }, | |
2610 | { "ModeMercator", NULL, N_("_Mercator Mode"), "<control>m", NULL, 4 }, | |
2611 | { "ModeLatLon", NULL, N_("Lat_/Lon Mode"), "<control>l", NULL, 5 }, | |
2612 | }; | |
2613 | ||
2614 | static GtkRadioActionEntry tool_entries[] = { | |
2615 | { "Pan", "vik-icon-pan", N_("_Pan"), "<control><shift>P", N_("Pan Tool"), 0 }, | |
2616 | { "Zoom", "vik-icon-zoom", N_("_Zoom"), "<control><shift>Z", N_("Zoom Tool"), 1 }, | |
2617 | { "Ruler", "vik-icon-ruler", N_("_Ruler"), "<control><shift>R", N_("Ruler Tool"), 2 }, | |
2618 | { "Select", "vik-icon-select", N_("_Select"), "<control><shift>S", N_("Select Tool"), 3 } | |
2619 | }; | |
2620 | ||
2621 | static GtkToggleActionEntry toggle_entries[] = { | |
2622 | { "ShowScale", NULL, N_("Show _Scale"), "F5", N_("Show Scale"), (GCallback)set_draw_scale, TRUE }, | |
2623 | { "ShowCenterMark", NULL, N_("Show _Center Mark"), "F6", N_("Show Center Mark"), (GCallback)set_draw_centermark, TRUE }, | |
2624 | { "ShowHighlight", GTK_STOCK_UNDERLINE, N_("Show _Highlight"), "F7", N_("Show Highlight"), (GCallback)set_draw_highlight, TRUE }, | |
2625 | { "FullScreen", GTK_STOCK_FULLSCREEN, N_("_Full Screen"), "F11", N_("Activate full screen mode"), (GCallback)full_screen_cb, FALSE }, | |
2626 | { "ViewSidePanel", GTK_STOCK_INDEX, N_("Show Side _Panel"), "F9", N_("Show Side Panel"), (GCallback)view_side_panel_cb, TRUE }, | |
2627 | { "ViewStatusBar", NULL, N_("Show Status_bar"), "F12", N_("Show Statusbar"), (GCallback)view_statusbar_cb, TRUE }, | |
2628 | { "ViewToolbar", NULL, N_("Show _Toolbar"), "F3", N_("Show Toolbar"), (GCallback)view_toolbar_cb, TRUE }, | |
2629 | { "ViewMainMenu", NULL, N_("Show _Menu"), "F4", N_("Show Menu"), (GCallback)view_main_menu_cb, TRUE }, | |
2630 | }; | |
2631 | ||
2632 | #include "menu.xml.h" | |
2633 | static void window_create_ui( VikWindow *window ) | |
2634 | { | |
2635 | GtkUIManager *uim; | |
2636 | GtkActionGroup *action_group; | |
2637 | GtkAccelGroup *accel_group; | |
2638 | GError *error; | |
2639 | guint i, j, mid; | |
2640 | GtkIconFactory *icon_factory; | |
2641 | GtkIconSet *icon_set; | |
2642 | GtkRadioActionEntry *tools = NULL, *radio; | |
2643 | guint ntools; | |
2644 | ||
2645 | uim = gtk_ui_manager_new (); | |
2646 | window->uim = uim; | |
2647 | ||
2648 | toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE); | |
2649 | toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE); | |
2650 | toolbox_add_tool(window->vt, &pan_tool, TOOL_LAYER_TYPE_NONE); | |
2651 | toolbox_add_tool(window->vt, &select_tool, TOOL_LAYER_TYPE_NONE); | |
2652 | ||
2653 | error = NULL; | |
2654 | if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) { | |
2655 | g_error_free (error); | |
2656 | exit (1); | |
2657 | } | |
2658 | ||
2659 | action_group = gtk_action_group_new ("MenuActions"); | |
2660 | gtk_action_group_set_translation_domain(action_group, PACKAGE_NAME); | |
2661 | gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window); | |
2662 | gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window); | |
2663 | gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 4, (GCallback)window_change_coord_mode_cb, window); | |
2664 | ||
2665 | icon_factory = gtk_icon_factory_new (); | |
2666 | gtk_icon_factory_add_default (icon_factory); | |
2667 | ||
2668 | register_vik_icons(icon_factory); | |
2669 | ||
2670 | ntools = 0; | |
2671 | for (i=0; i<G_N_ELEMENTS(tool_entries); i++) { | |
2672 | tools = g_renew(GtkRadioActionEntry, tools, ntools+1); | |
2673 | radio = &tools[ntools]; | |
2674 | ntools++; | |
2675 | *radio = tool_entries[i]; | |
2676 | radio->value = ntools; | |
2677 | } | |
2678 | ||
2679 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { | |
2680 | GtkActionEntry action; | |
2681 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/", | |
2682 | vik_layer_get_interface(i)->name, | |
2683 | vik_layer_get_interface(i)->name, | |
2684 | GTK_UI_MANAGER_MENUITEM, FALSE); | |
2685 | ||
2686 | icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL )); | |
2687 | gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set); | |
2688 | gtk_icon_set_unref (icon_set); | |
2689 | ||
2690 | action.name = vik_layer_get_interface(i)->name; | |
2691 | action.stock_id = vik_layer_get_interface(i)->name; | |
2692 | action.label = g_strdup_printf( _("New %s Layer"), vik_layer_get_interface(i)->name); | |
2693 | action.accelerator = NULL; | |
2694 | action.tooltip = NULL; | |
2695 | action.callback = (GCallback)menu_addlayer_cb; | |
2696 | gtk_action_group_add_actions(action_group, &action, 1, window); | |
2697 | ||
2698 | if ( vik_layer_get_interface(i)->tools_count ) { | |
2699 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE); | |
2700 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE); | |
2701 | } | |
2702 | ||
2703 | for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) { | |
2704 | tools = g_renew(GtkRadioActionEntry, tools, ntools+1); | |
2705 | radio = &tools[ntools]; | |
2706 | ntools++; | |
2707 | ||
2708 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools", | |
2709 | _(vik_layer_get_interface(i)->tools[j].name), | |
2710 | vik_layer_get_interface(i)->tools[j].name, | |
2711 | GTK_UI_MANAGER_MENUITEM, FALSE); | |
2712 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems", | |
2713 | _(vik_layer_get_interface(i)->tools[j].name), | |
2714 | vik_layer_get_interface(i)->tools[j].name, | |
2715 | GTK_UI_MANAGER_TOOLITEM, FALSE); | |
2716 | ||
2717 | toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i); | |
2718 | ||
2719 | radio->name = vik_layer_get_interface(i)->tools[j].name; | |
2720 | radio->stock_id = vik_layer_get_interface(i)->tools[j].name, | |
2721 | radio->label = _(vik_layer_get_interface(i)->tools[j].name); | |
2722 | radio->accelerator = NULL; | |
2723 | radio->tooltip = _(vik_layer_get_interface(i)->tools[j].name); | |
2724 | radio->value = ntools; | |
2725 | } | |
2726 | } | |
2727 | g_object_unref (icon_factory); | |
2728 | ||
2729 | gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window); | |
2730 | g_free(tools); | |
2731 | ||
2732 | gtk_ui_manager_insert_action_group (uim, action_group, 0); | |
2733 | ||
2734 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { | |
2735 | for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) { | |
2736 | GtkAction *action = gtk_action_group_get_action(action_group, | |
2737 | vik_layer_get_interface(i)->tools[j].name); | |
2738 | g_object_set(action, "sensitive", FALSE, NULL); | |
2739 | } | |
2740 | } | |
2741 | window->action_group = action_group; | |
2742 | ||
2743 | accel_group = gtk_ui_manager_get_accel_group (uim); | |
2744 | gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); | |
2745 | gtk_ui_manager_ensure_update (uim); | |
2746 | ||
2747 | setup_recent_files(window); | |
2748 | } | |
2749 | ||
2750 | ||
2751 | ||
2752 | static struct { | |
2753 | const GdkPixdata *data; | |
2754 | gchar *stock_id; | |
2755 | } stock_icons[] = { | |
2756 | { &begintr_18_pixbuf, "Begin Track" }, | |
2757 | { &route_finder_18_pixbuf, "Route Finder" }, | |
2758 | { &mover_22_pixbuf, "vik-icon-pan" }, | |
2759 | { &demdl_18_pixbuf, "DEM Download/Import" }, | |
2760 | { &showpic_18_pixbuf, "Show Picture" }, | |
2761 | { &addtr_18_pixbuf, "Create Track" }, | |
2762 | { &edtr_18_pixbuf, "Edit Trackpoint" }, | |
2763 | { &addwp_18_pixbuf, "Create Waypoint" }, | |
2764 | { &edwp_18_pixbuf, "Edit Waypoint" }, | |
2765 | { &zoom_18_pixbuf, "vik-icon-zoom" }, | |
2766 | { &ruler_18_pixbuf, "vik-icon-ruler" }, | |
2767 | { &select_18_pixbuf, "vik-icon-select" }, | |
2768 | { &geozoom_18_pixbuf, "Georef Zoom Tool" }, | |
2769 | { &geomove_18_pixbuf, "Georef Move Map" }, | |
2770 | { &mapdl_18_pixbuf, "Maps Download" }, | |
2771 | }; | |
2772 | ||
2773 | static gint n_stock_icons = G_N_ELEMENTS (stock_icons); | |
2774 | ||
2775 | static void | |
2776 | register_vik_icons (GtkIconFactory *icon_factory) | |
2777 | { | |
2778 | GtkIconSet *icon_set; | |
2779 | gint i; | |
2780 | ||
2781 | for (i = 0; i < n_stock_icons; i++) { | |
2782 | icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata ( | |
2783 | stock_icons[i].data, FALSE, NULL )); | |
2784 | gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set); | |
2785 | gtk_icon_set_unref (icon_set); | |
2786 | } | |
2787 | } | |
2788 | ||
2789 | gpointer vik_window_get_selected_trw_layer ( VikWindow *vw ) | |
2790 | { | |
2791 | return vw->selected_vtl; | |
2792 | } | |
2793 | ||
2794 | void vik_window_set_selected_trw_layer ( VikWindow *vw, gpointer vtl ) | |
2795 | { | |
2796 | vw->selected_vtl = vtl; | |
2797 | vw->containing_vtl = vtl; | |
2798 | /* Clear others */ | |
2799 | vw->selected_track = NULL; | |
2800 | vw->selected_tracks = NULL; | |
2801 | vw->selected_waypoint = NULL; | |
2802 | vw->selected_waypoints = NULL; | |
2803 | vw->selected_name = NULL; | |
2804 | // Set highlight thickness | |
2805 | vik_viewport_set_highlight_thickness ( vw->viking_vvp, vik_trw_layer_get_property_tracks_line_thickness (vw->containing_vtl) ); | |
2806 | } | |
2807 | ||
2808 | gpointer vik_window_get_selected_tracks ( VikWindow *vw ) | |
2809 | { | |
2810 | return vw->selected_tracks; | |
2811 | } | |
2812 | ||
2813 | void vik_window_set_selected_tracks ( VikWindow *vw, gpointer gl, gpointer vtl ) | |
2814 | { | |
2815 | vw->selected_tracks = gl; | |
2816 | vw->containing_vtl = vtl; | |
2817 | /* Clear others */ | |
2818 | vw->selected_vtl = NULL; | |
2819 | vw->selected_track = NULL; | |
2820 | vw->selected_waypoint = NULL; | |
2821 | vw->selected_waypoints = NULL; | |
2822 | vw->selected_name = NULL; | |
2823 | // Set highlight thickness | |
2824 | vik_viewport_set_highlight_thickness ( vw->viking_vvp, vik_trw_layer_get_property_tracks_line_thickness (vw->containing_vtl) ); | |
2825 | } | |
2826 | ||
2827 | gpointer vik_window_get_selected_track ( VikWindow *vw ) | |
2828 | { | |
2829 | return vw->selected_track; | |
2830 | } | |
2831 | ||
2832 | void vik_window_set_selected_track ( VikWindow *vw, gpointer *vt, gpointer vtl, gpointer name ) | |
2833 | { | |
2834 | vw->selected_track = vt; | |
2835 | vw->containing_vtl = vtl; | |
2836 | vw->selected_name = name; | |
2837 | /* Clear others */ | |
2838 | vw->selected_vtl = NULL; | |
2839 | vw->selected_tracks = NULL; | |
2840 | vw->selected_waypoint = NULL; | |
2841 | vw->selected_waypoints = NULL; | |
2842 | // Set highlight thickness | |
2843 | vik_viewport_set_highlight_thickness ( vw->viking_vvp, vik_trw_layer_get_property_tracks_line_thickness (vw->containing_vtl) ); | |
2844 | } | |
2845 | ||
2846 | gpointer vik_window_get_selected_waypoints ( VikWindow *vw ) | |
2847 | { | |
2848 | return vw->selected_waypoints; | |
2849 | } | |
2850 | ||
2851 | void vik_window_set_selected_waypoints ( VikWindow *vw, gpointer gl, gpointer vtl ) | |
2852 | { | |
2853 | vw->selected_waypoints = gl; | |
2854 | vw->containing_vtl = vtl; | |
2855 | /* Clear others */ | |
2856 | vw->selected_vtl = NULL; | |
2857 | vw->selected_track = NULL; | |
2858 | vw->selected_tracks = NULL; | |
2859 | vw->selected_waypoint = NULL; | |
2860 | vw->selected_name = NULL; | |
2861 | } | |
2862 | ||
2863 | gpointer vik_window_get_selected_waypoint ( VikWindow *vw ) | |
2864 | { | |
2865 | return vw->selected_waypoint; | |
2866 | } | |
2867 | ||
2868 | void vik_window_set_selected_waypoint ( VikWindow *vw, gpointer *vwp, gpointer vtl, gpointer name ) | |
2869 | { | |
2870 | vw->selected_waypoint = vwp; | |
2871 | vw->containing_vtl = vtl; | |
2872 | vw->selected_name = name; | |
2873 | /* Clear others */ | |
2874 | vw->selected_vtl = NULL; | |
2875 | vw->selected_track = NULL; | |
2876 | vw->selected_tracks = NULL; | |
2877 | vw->selected_waypoints = NULL; | |
2878 | } | |
2879 | ||
2880 | gpointer vik_window_get_selected_name ( VikWindow *vw ) | |
2881 | { | |
2882 | return vw->selected_name; | |
2883 | } | |
2884 | ||
2885 | gboolean vik_window_clear_highlight ( VikWindow *vw ) | |
2886 | { | |
2887 | gboolean need_redraw = FALSE; | |
2888 | if ( vw->selected_vtl != NULL ) { | |
2889 | vw->selected_vtl = NULL; | |
2890 | need_redraw = TRUE; | |
2891 | } | |
2892 | if ( vw->selected_track != NULL ) { | |
2893 | vw->selected_track = NULL; | |
2894 | need_redraw = TRUE; | |
2895 | } | |
2896 | if ( vw->selected_tracks != NULL ) { | |
2897 | vw->selected_tracks = NULL; | |
2898 | need_redraw = TRUE; | |
2899 | } | |
2900 | if ( vw->selected_waypoint != NULL ) { | |
2901 | vw->selected_waypoint = NULL; | |
2902 | need_redraw = TRUE; | |
2903 | } | |
2904 | if ( vw->selected_waypoints != NULL ) { | |
2905 | vw->selected_waypoints = NULL; | |
2906 | need_redraw = TRUE; | |
2907 | } | |
2908 | return need_redraw; | |
2909 | } |