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50a14534 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
50a14534 EB |
21 | #include "viking.h" |
22 | #include "background.h" | |
1d1bc3c1 | 23 | #include "acquire.h" |
7b3479e3 | 24 | #include "datasources.h" |
50a14534 | 25 | |
8c3faf1b | 26 | #define VIKING_TITLE " - Viking" |
50a14534 | 27 | |
9b4c77ad | 28 | #include <glib/gprintf.h> |
e4afc73a | 29 | #include <stdlib.h> |
50a14534 EB |
30 | #include <math.h> |
31 | #include <string.h> | |
32 | #include <ctype.h> | |
1d1bc3c1 | 33 | #include <glib/gprintf.h> |
50a14534 EB |
34 | #ifdef WINDOWS |
35 | /* TODO IMPORTANT: mkdir for windows header? is it called 'mkdir' */ | |
36 | #define make_dir(dir) mkdir(dir) | |
37 | #else | |
38 | #include <sys/types.h> | |
39 | #include <sys/stat.h> | |
40 | #define make_dir(dir) mkdir(dir,0777) | |
41 | #endif | |
42 | ||
3570ad57 QT |
43 | #define VIKING_WINDOW_WIDTH 1000 |
44 | #define VIKING_WINDOW_HEIGHT 800 | |
50a14534 EB |
45 | #define DRAW_IMAGE_DEFAULT_WIDTH 1280 |
46 | #define DRAW_IMAGE_DEFAULT_HEIGHT 1024 | |
47 | #define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE | |
48 | ||
49 | static void window_finalize ( GObject *gob ); | |
50 | static GObjectClass *parent_class; | |
51 | ||
52 | static void window_init ( VikWindow *vw ); | |
53 | static void window_class_init ( VikWindowClass *klass ); | |
54 | ||
55 | static void draw_update ( VikWindow *vw ); | |
56 | ||
e4afc73a | 57 | static void newwindow_cb ( GtkAction *a, VikWindow *vw ); |
50a14534 EB |
58 | |
59 | /* Drawing & stuff */ | |
60 | ||
61 | static gboolean delete_event( VikWindow *vw ); | |
62 | ||
63 | static void draw_sync ( VikWindow *vw ); | |
64 | static void draw_redraw ( VikWindow *vw ); | |
941aa6e9 | 65 | static void draw_scroll ( VikWindow *vw, GdkEventScroll *event ); |
50a14534 EB |
66 | static void draw_click ( VikWindow *vw, GdkEventButton *event ); |
67 | static void draw_release ( VikWindow *vw, GdkEventButton *event ); | |
68 | static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event ); | |
e4afc73a EB |
69 | static void draw_zoom_cb ( GtkAction *a, VikWindow *vw ); |
70 | static void draw_goto_cb ( GtkAction *a, VikWindow *vw ); | |
50a14534 EB |
71 | |
72 | static void draw_status (); | |
73 | ||
74 | /* End Drawing Functions */ | |
75 | ||
e4afc73a EB |
76 | static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw ); |
77 | static void menu_properties_cb ( GtkAction *a, VikWindow *vw ); | |
78 | static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw ); | |
941aa6e9 AF |
79 | |
80 | /* tool management */ | |
81 | typedef struct { | |
82 | VikToolInterface ti; | |
83 | gpointer state; | |
84 | } toolbox_tool_t; | |
85 | ||
86 | typedef struct { | |
87 | int active_tool; | |
88 | int n_tools; | |
89 | toolbox_tool_t *tools; | |
90 | VikWindow *vw; | |
91 | } toolbox_tools_t; | |
92 | ||
e4afc73a | 93 | static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw ); |
941aa6e9 AF |
94 | static toolbox_tools_t* toolbox_create(VikWindow *vw); |
95 | static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti); | |
96 | static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name); | |
97 | static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name); | |
98 | static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event); | |
99 | static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event); | |
100 | static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event); | |
101 | ||
50a14534 | 102 | |
941aa6e9 | 103 | /* ui creation */ |
e4afc73a | 104 | static void window_create_ui( VikWindow *window ); |
941aa6e9 | 105 | static void register_vik_icons (GtkIconFactory *icon_factory); |
50a14534 | 106 | |
941aa6e9 | 107 | /* i/o */ |
e4afc73a EB |
108 | static void load_file ( GtkAction *a, VikWindow *vw ); |
109 | static gboolean save_file_as ( GtkAction *a, VikWindow *vw ); | |
110 | static gboolean save_file ( GtkAction *a, VikWindow *vw ); | |
2bf7cadd | 111 | static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw ); |
50a14534 EB |
112 | static gboolean window_save ( VikWindow *vw ); |
113 | ||
114 | struct _VikWindow { | |
115 | GtkWindow gtkwindow; | |
116 | VikViewport *viking_vvp; | |
117 | VikLayersPanel *viking_vlp; | |
118 | VikStatusbar *viking_vs; | |
119 | ||
e4afc73a EB |
120 | GtkToolbar *toolbar; |
121 | ||
50a14534 EB |
122 | GtkItemFactory *item_factory; |
123 | ||
941aa6e9 | 124 | /* tool management state */ |
50a14534 | 125 | guint current_tool; |
941aa6e9 | 126 | toolbox_tools_t *vt; |
50a14534 EB |
127 | guint16 tool_layer_id; |
128 | guint16 tool_tool_id; | |
129 | ||
79845167 QT |
130 | GtkActionGroup *action_group; |
131 | ||
50a14534 EB |
132 | gint pan_x, pan_y; |
133 | ||
134 | guint draw_image_width, draw_image_height; | |
135 | gboolean draw_image_save_as_png; | |
136 | ||
137 | gchar *filename; | |
138 | gboolean modified; | |
139 | ||
140 | GtkWidget *open_dia, *save_dia; | |
141 | ||
142 | gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */ | |
e4afc73a | 143 | GtkUIManager *uim; |
50a14534 EB |
144 | }; |
145 | ||
146 | enum { | |
147 | TOOL_ZOOM = 0, | |
148 | TOOL_RULER, | |
149 | TOOL_LAYER, | |
150 | NUMBER_OF_TOOLS | |
151 | }; | |
152 | ||
153 | enum { | |
154 | VW_NEWWINDOW_SIGNAL, | |
155 | VW_OPENWINDOW_SIGNAL, | |
156 | VW_LAST_SIGNAL | |
157 | }; | |
158 | ||
159 | static guint window_signals[VW_LAST_SIGNAL] = { 0 }; | |
160 | ||
161 | static gchar *tool_names[NUMBER_OF_TOOLS] = { "Zoom", "Ruler", "Pan" }; | |
162 | ||
163 | GType vik_window_get_type (void) | |
164 | { | |
165 | static GType vw_type = 0; | |
166 | ||
167 | if (!vw_type) | |
168 | { | |
169 | static const GTypeInfo vw_info = | |
170 | { | |
171 | sizeof (VikWindowClass), | |
172 | NULL, /* base_init */ | |
173 | NULL, /* base_finalize */ | |
174 | (GClassInitFunc) window_class_init, /* class_init */ | |
175 | NULL, /* class_finalize */ | |
176 | NULL, /* class_data */ | |
177 | sizeof (VikWindow), | |
178 | 0, | |
179 | (GInstanceInitFunc) window_init, | |
180 | }; | |
181 | vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 ); | |
182 | } | |
183 | ||
184 | return vw_type; | |
185 | } | |
186 | ||
79845167 QT |
187 | void vik_window_selected_layer(VikWindow *vw, VikLayer *vl) |
188 | { | |
189 | int i, j, tool_count; | |
190 | VikLayerInterface *layer_interface; | |
191 | ||
192 | if (!vw->action_group) return; | |
193 | ||
194 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { | |
195 | GtkAction *action; | |
196 | layer_interface = vik_layer_get_interface(i); | |
197 | tool_count = layer_interface->tools_count; | |
198 | ||
199 | for (j = 0; j < tool_count; j++) { | |
200 | action = gtk_action_group_get_action(vw->action_group, | |
201 | layer_interface->tools[j].name); | |
202 | g_object_set(action, "sensitive", i == vl->type, NULL); | |
203 | } | |
204 | } | |
205 | } | |
206 | ||
50a14534 EB |
207 | static void window_finalize ( GObject *gob ) |
208 | { | |
209 | VikWindow *vw = VIK_WINDOW(gob); | |
210 | g_return_if_fail ( vw != NULL ); | |
211 | ||
212 | a_background_remove_status ( vw->viking_vs ); | |
213 | ||
214 | G_OBJECT_CLASS(parent_class)->finalize(gob); | |
215 | } | |
216 | ||
217 | static void window_class_init ( VikWindowClass *klass ) | |
218 | { | |
219 | /* destructor */ | |
220 | GObjectClass *object_class; | |
221 | ||
222 | 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); | |
8c4f1350 | 223 | 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); |
50a14534 EB |
224 | |
225 | object_class = G_OBJECT_CLASS (klass); | |
226 | ||
227 | object_class->finalize = window_finalize; | |
228 | ||
229 | parent_class = g_type_class_peek_parent (klass); | |
230 | ||
231 | } | |
232 | ||
233 | static void window_init ( VikWindow *vw ) | |
234 | { | |
235 | GtkWidget *main_vbox; | |
236 | GtkWidget *hpaned; | |
237 | ||
79845167 | 238 | vw->action_group = NULL; |
50a14534 EB |
239 | |
240 | vw->viking_vvp = vik_viewport_new(); | |
241 | vw->viking_vlp = vik_layers_panel_new(); | |
242 | vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp ); | |
243 | vw->viking_vs = vik_statusbar_new(); | |
244 | ||
941aa6e9 AF |
245 | vw->vt = toolbox_create(vw); |
246 | window_create_ui(vw); | |
247 | gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE ); | |
248 | ||
249 | toolbox_activate(vw->vt, "Zoom"); | |
250 | ||
50a14534 | 251 | vw->filename = NULL; |
e4afc73a | 252 | vw->item_factory = NULL; |
50a14534 | 253 | |
50a14534 EB |
254 | vw->modified = FALSE; |
255 | vw->only_updating_coord_mode_ui = FALSE; | |
941aa6e9 | 256 | |
50a14534 EB |
257 | |
258 | vw->pan_x = vw->pan_y = -1; | |
259 | vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH; | |
260 | vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT; | |
261 | vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG; | |
262 | ||
263 | main_vbox = gtk_vbox_new(FALSE, 1); | |
264 | gtk_container_add (GTK_CONTAINER (vw), main_vbox); | |
265 | ||
e4afc73a EB |
266 | gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0); |
267 | gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"), FALSE, TRUE, 0); | |
886031df AF |
268 | gtk_toolbar_set_icon_size(GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_ICON_SIZE_SMALL_TOOLBAR); |
269 | gtk_toolbar_set_style (GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_TOOLBAR_ICONS); | |
50a14534 EB |
270 | |
271 | g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL); | |
272 | ||
273 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw); | |
274 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(draw_redraw), vw); | |
275 | gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK ); | |
276 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw); | |
277 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw); | |
278 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw); | |
279 | g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw); | |
280 | g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw); | |
281 | ||
9a3cdf12 | 282 | gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT); |
50a14534 EB |
283 | |
284 | hpaned = gtk_hpaned_new (); | |
285 | gtk_paned_add1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp) ); | |
286 | gtk_paned_add2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp) ); | |
287 | ||
288 | /* This packs the button into the window (a gtk container). */ | |
289 | gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0); | |
290 | ||
291 | gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0); | |
292 | ||
293 | a_background_add_status(vw->viking_vs); | |
294 | ||
295 | vw->open_dia = NULL; | |
296 | vw->save_dia = NULL; | |
297 | } | |
298 | ||
299 | VikWindow *vik_window_new () | |
300 | { | |
301 | return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) ); | |
302 | } | |
303 | ||
304 | static gboolean delete_event( VikWindow *vw ) | |
305 | { | |
a5fd2196 | 306 | #ifdef VIKING_PROMPT_IF_MODIFIED |
50a14534 | 307 | if ( vw->modified ) |
a5fd2196 QT |
308 | #else |
309 | if (0) | |
310 | #endif | |
50a14534 EB |
311 | { |
312 | GtkDialog *dia; | |
313 | dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE, | |
314 | "Do you want to save the changes you made to the document \"%s\"?\n\nYour changes will be lost if you don't save them.", | |
315 | vw->filename ? a_file_basename ( vw->filename ) : "Untitled" ) ); | |
316 | gtk_dialog_add_buttons ( dia, "Don't Save", GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL ); | |
317 | switch ( gtk_dialog_run ( dia ) ) | |
318 | { | |
319 | case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE; | |
320 | case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE; | |
e4afc73a | 321 | default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw); |
50a14534 EB |
322 | } |
323 | } | |
324 | return FALSE; | |
325 | } | |
326 | ||
327 | /* Drawing stuff */ | |
e4afc73a | 328 | static void newwindow_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
329 | { |
330 | g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 ); | |
331 | } | |
332 | ||
333 | static void draw_update ( VikWindow *vw ) | |
334 | { | |
335 | draw_redraw (vw); | |
336 | draw_sync (vw); | |
337 | } | |
338 | ||
339 | static void draw_sync ( VikWindow *vw ) | |
340 | { | |
341 | vik_viewport_sync(vw->viking_vvp); | |
342 | draw_status ( vw ); | |
343 | /* other things may be necc here later. */ | |
344 | } | |
345 | ||
346 | static void draw_status ( VikWindow *vw ) | |
347 | { | |
348 | static gchar zoom_level[22]; | |
349 | g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", vik_viewport_get_xmpp (vw->viking_vvp), vik_viewport_get_ympp(vw->viking_vvp), vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? "mpp" : "pixelfact" ); | |
350 | if ( vw->current_tool == TOOL_LAYER ) | |
351 | vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name ); | |
352 | else | |
353 | vik_statusbar_set_message ( vw->viking_vs, 0, tool_names[vw->current_tool] ); | |
354 | ||
355 | vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level ); | |
356 | } | |
357 | ||
358 | static void draw_redraw ( VikWindow *vw ) | |
359 | { | |
360 | vik_viewport_clear ( vw->viking_vvp); | |
50a14534 | 361 | vik_layers_panel_draw_all ( vw->viking_vlp ); |
acaf7113 | 362 | vik_viewport_draw_scale ( vw->viking_vvp ); |
50a14534 EB |
363 | } |
364 | ||
941aa6e9 AF |
365 | gboolean draw_buf_done = TRUE; |
366 | ||
367 | static gboolean draw_buf(gpointer data) | |
368 | { | |
369 | gpointer *pass_along = data; | |
370 | gdk_threads_enter(); | |
371 | gdk_draw_drawable (pass_along[0], pass_along[1], | |
372 | pass_along[2], 0, 0, 0, 0, -1, -1); | |
373 | draw_buf_done = TRUE; | |
374 | gdk_threads_leave(); | |
375 | return FALSE; | |
376 | } | |
377 | ||
378 | ||
379 | /* Mouse event handlers ************************************************************************/ | |
380 | ||
381 | static void draw_click (VikWindow *vw, GdkEventButton *event) | |
382 | { | |
383 | ||
384 | /* middle button pressed. we reserve all middle button and scroll events | |
385 | * for panning and zooming; tools only get left/right/movement | |
386 | */ | |
387 | if ( event->button == 2) { | |
388 | /* set panning origin */ | |
389 | vw->pan_x = (gint) event->x; | |
390 | vw->pan_y = (gint) event->y; | |
391 | } | |
392 | else { | |
393 | toolbox_click(vw->vt, event); | |
394 | } | |
395 | } | |
396 | ||
397 | static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event) | |
398 | { | |
399 | static VikCoord coord; | |
400 | static struct UTM utm; | |
401 | static struct LatLon ll; | |
402 | static char pointer_buf[36]; | |
403 | ||
404 | toolbox_move(vw->vt, (GdkEventButton *)event); | |
405 | ||
406 | vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord ); | |
407 | vik_coord_to_utm ( &coord, &utm ); | |
408 | a_coords_utm_to_latlon ( &utm, &ll ); | |
409 | g_snprintf ( pointer_buf, 36, "Cursor: %f %f", ll.lat, ll.lon ); | |
410 | vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf ); | |
411 | ||
412 | if ( vw->pan_x != -1 ) { | |
413 | vik_viewport_pan_sync ( vw->viking_vvp, event->x - vw->pan_x, event->y - vw->pan_y ); | |
414 | } | |
415 | } | |
416 | ||
417 | static void draw_release ( VikWindow *vw, GdkEventButton *event ) | |
418 | { | |
419 | if ( event->button == 2 ) { /* move / pan */ | |
420 | if ( ABS(vw->pan_x - event->x) <= 1 && ABS(vw->pan_y - event->y) <= 1 ) | |
421 | vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y ); | |
422 | else | |
423 | vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x, | |
424 | vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y ); | |
425 | draw_update ( vw ); | |
426 | vw->pan_x = vw->pan_y = -1; | |
427 | } | |
428 | else { | |
429 | toolbox_release(vw->vt, event); | |
430 | } | |
431 | } | |
432 | ||
433 | static void draw_scroll (VikWindow *vw, GdkEventScroll *event) | |
434 | { | |
435 | if ( event->direction == GDK_SCROLL_UP ) | |
436 | vik_viewport_zoom_in (vw->viking_vvp); | |
437 | else | |
438 | vik_viewport_zoom_out(vw->viking_vvp); | |
439 | draw_update(vw); | |
440 | } | |
441 | ||
442 | ||
443 | ||
444 | /******************************************************************************** | |
445 | ** Ruler tool code | |
446 | ********************************************************************************/ | |
e4847ce9 AF |
447 | static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance) |
448 | { | |
449 | PangoFontDescription *pfd; | |
450 | PangoLayout *pl; | |
451 | gchar str[128]; | |
0dff88ea AF |
452 | GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1); |
453 | GdkGC *thickgc = gdk_gc_new(d); | |
454 | ||
e4847ce9 AF |
455 | gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2)); |
456 | gdouble dx = (x2-x1)/len*10; | |
457 | gdouble dy = (y2-y1)/len*10; | |
458 | gdouble c = cos(15.0 * M_PI/180.0); | |
459 | gdouble s = sin(15.0 * M_PI/180.0); | |
0dff88ea | 460 | gdouble angle; |
15614495 | 461 | gdouble baseangle = 0; |
0dff88ea | 462 | gint i; |
e4847ce9 | 463 | |
0dff88ea | 464 | /* draw line with arrow ends */ |
d9ffd267 EB |
465 | { |
466 | gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2; | |
467 | a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2); | |
468 | gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2); | |
469 | } | |
470 | ||
15614495 AF |
471 | a_viewport_clip_line(&x1, &y1, &x2, &y2); |
472 | gdk_draw_line(d, gc, x1, y1, x2, y2); | |
d9ffd267 | 473 | |
e4847ce9 AF |
474 | gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx); |
475 | gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx); | |
476 | gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s)); | |
477 | gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s)); | |
478 | gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s)); | |
479 | gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s)); | |
480 | ||
0dff88ea AF |
481 | /* draw compass */ |
482 | #define CR 80 | |
483 | #define CW 4 | |
15614495 AF |
484 | angle = atan2(dy, dx) + M_PI_2; |
485 | ||
486 | if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) { | |
487 | VikCoord test; | |
488 | struct LatLon ll; | |
489 | struct UTM u; | |
490 | gint tx, ty; | |
491 | ||
492 | vik_viewport_screen_to_coord ( vvp, x1, y1, &test ); | |
493 | vik_coord_to_latlon ( &test, &ll ); | |
494 | ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude | |
495 | a_coords_latlon_to_utm ( &ll, &u ); | |
496 | vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u ); | |
497 | vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty ); | |
498 | ||
499 | baseangle = M_PI - atan2(tx-x1, ty-y1); | |
500 | angle -= baseangle; | |
501 | } | |
502 | ||
0dff88ea AF |
503 | if (angle<0) |
504 | angle+=2*M_PI; | |
505 | if (angle>2*M_PI) | |
506 | angle-=2*M_PI; | |
507 | ||
508 | { | |
509 | GdkColor color; | |
510 | gdk_gc_copy(thickgc, gc); | |
511 | gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER); | |
512 | gdk_color_parse("#2255cc", &color); | |
513 | gdk_gc_set_rgb_fg_color(thickgc, &color); | |
514 | } | |
15614495 | 515 | 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); |
0dff88ea | 516 | |
e4847ce9 | 517 | |
0dff88ea AF |
518 | gdk_gc_copy(thickgc, gc); |
519 | gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER); | |
520 | for (i=0; i<180; i++) { | |
15614495 AF |
521 | c = cos(i*M_PI/90.0 + baseangle); |
522 | s = sin(i*M_PI/90.0 + baseangle); | |
e4847ce9 | 523 | |
0dff88ea AF |
524 | if (i%5) { |
525 | gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s); | |
526 | } else { | |
527 | gdouble ticksize = 2*CW; | |
528 | gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s); | |
529 | } | |
e4847ce9 | 530 | } |
0dff88ea AF |
531 | |
532 | gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360); | |
533 | gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360); | |
534 | gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360); | |
15614495 AF |
535 | c = (CR+CW*2)*cos(baseangle); |
536 | s = (CR+CW*2)*sin(baseangle); | |
537 | gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s); | |
538 | gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c); | |
0dff88ea AF |
539 | |
540 | /* draw labels */ | |
541 | #define LABEL(x, y, w, h) { \ | |
542 | gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \ | |
543 | gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \ | |
544 | gdk_draw_layout(d, gc, (x), (y), pl); } | |
545 | { | |
546 | gint wd, hd, xd, yd; | |
547 | gint wb, hb, xb, yb; | |
548 | ||
549 | pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL); | |
550 | ||
551 | pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable? | |
552 | pango_layout_set_font_description (pl, pfd); | |
553 | pango_font_description_free (pfd); | |
554 | ||
555 | pango_layout_set_text(pl, "N", -1); | |
556 | gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl); | |
557 | ||
558 | /* draw label with distance */ | |
559 | if (distance >= 1000 && distance < 100000) { | |
15614495 | 560 | g_sprintf(str, "%3.2f km", distance/1000.0); |
0dff88ea | 561 | } else if (distance < 1000) { |
15614495 | 562 | g_sprintf(str, "%d m", (int)distance); |
0dff88ea | 563 | } else { |
15614495 | 564 | g_sprintf(str, "%d km", (int)distance/1000); |
0dff88ea AF |
565 | } |
566 | pango_layout_set_text(pl, str, -1); | |
567 | ||
568 | pango_layout_get_pixel_size ( pl, &wd, &hd ); | |
569 | if (dy>0) { | |
570 | xd = (x1+x2)/2 + dy; | |
571 | yd = (y1+y2)/2 - hd/2 - dx; | |
572 | } else { | |
573 | xd = (x1+x2)/2 - dy; | |
574 | yd = (y1+y2)/2 - hd/2 + dx; | |
575 | } | |
024f32c1 EB |
576 | |
577 | if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) { | |
578 | xd = x2 + 10; | |
579 | yd = y2 - 5; | |
580 | } | |
581 | ||
0dff88ea AF |
582 | LABEL(xd, yd, wd, hd); |
583 | ||
584 | /* draw label with bearing */ | |
15614495 | 585 | g_sprintf(str, "%3.1f°", angle*180.0/M_PI); |
0dff88ea AF |
586 | pango_layout_set_text(pl, str, -1); |
587 | pango_layout_get_pixel_size ( pl, &wb, &hb ); | |
588 | xb = x1 + CR*cos(angle-M_PI_2); | |
589 | yb = y1 + CR*sin(angle-M_PI_2); | |
590 | ||
024f32c1 EB |
591 | if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) { |
592 | xb = x2 + 10; | |
593 | yb = y2 + 10; | |
594 | } | |
595 | ||
0dff88ea AF |
596 | { |
597 | GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1}; | |
598 | if (gdk_rectangle_intersect(&r1, &r2, &r2)) { | |
599 | xb = xd + wd + 5; | |
600 | } | |
601 | } | |
602 | LABEL(xb, yb, wb, hb); | |
e4847ce9 | 603 | } |
03d62e57 | 604 | #undef LABEL |
e4847ce9 | 605 | |
024f32c1 | 606 | g_object_unref ( G_OBJECT ( pl ) ); |
0dff88ea AF |
607 | g_object_unref ( G_OBJECT ( labgc ) ); |
608 | g_object_unref ( G_OBJECT ( thickgc ) ); | |
e4847ce9 AF |
609 | } |
610 | ||
941aa6e9 AF |
611 | typedef struct { |
612 | VikWindow *vw; | |
613 | VikViewport *vvp; | |
614 | gboolean has_oldcoord; | |
615 | VikCoord oldcoord; | |
616 | } ruler_tool_state_t; | |
03d62e57 | 617 | |
941aa6e9 | 618 | static gpointer ruler_create (VikWindow *vw, VikViewport *vvp) |
03d62e57 | 619 | { |
941aa6e9 AF |
620 | ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1); |
621 | s->vw = vw; | |
622 | s->vvp = vvp; | |
623 | s->has_oldcoord = FALSE; | |
624 | return s; | |
03d62e57 AF |
625 | } |
626 | ||
941aa6e9 | 627 | static void ruler_destroy (ruler_tool_state_t *s) |
50a14534 | 628 | { |
941aa6e9 AF |
629 | g_free(s); |
630 | } | |
50a14534 | 631 | |
941aa6e9 AF |
632 | static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s) |
633 | { | |
634 | struct LatLon ll; | |
635 | VikCoord coord; | |
636 | gchar *temp; | |
637 | if ( event->button == 1 ) { | |
638 | vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord ); | |
639 | vik_coord_to_latlon ( &coord, &ll ); | |
640 | if ( s->has_oldcoord ) { | |
641 | temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) ); | |
642 | s->has_oldcoord = FALSE; | |
643 | } | |
644 | else { | |
645 | temp = g_strdup_printf ( "%f %f", ll.lat, ll.lon ); | |
646 | s->has_oldcoord = TRUE; | |
647 | } | |
50a14534 | 648 | |
941aa6e9 AF |
649 | vik_statusbar_set_message ( s->vw->viking_vs, 3, temp ); |
650 | g_free ( temp ); | |
e4847ce9 | 651 | |
941aa6e9 AF |
652 | s->oldcoord = coord; |
653 | } | |
654 | else { | |
655 | vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y ); | |
656 | draw_update ( s->vw ); | |
657 | } | |
658 | return VIK_LAYER_TOOL_ACK; | |
659 | } | |
e4847ce9 | 660 | |
941aa6e9 AF |
661 | static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s) |
662 | { | |
663 | VikViewport *vvp = s->vvp; | |
664 | VikWindow *vw = s->vw; | |
665 | ||
666 | struct LatLon ll; | |
667 | VikCoord coord; | |
668 | gchar *temp; | |
669 | ||
670 | if ( s->has_oldcoord ) { | |
671 | int oldx, oldy, w1, h1, w2, h2; | |
672 | static GdkPixmap *buf = NULL; | |
673 | w1 = vik_viewport_get_width(vvp); | |
674 | h1 = vik_viewport_get_height(vvp); | |
675 | if (!buf) { | |
676 | buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 ); | |
677 | } | |
678 | gdk_drawable_get_size(buf, &w2, &h2); | |
679 | if (w1 != w2 || h1 != h2) { | |
680 | g_object_unref ( G_OBJECT ( buf ) ); | |
681 | buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 ); | |
e4847ce9 | 682 | } |
e4847ce9 | 683 | |
941aa6e9 AF |
684 | vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord ); |
685 | vik_coord_to_latlon ( &coord, &ll ); | |
686 | vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy ); | |
687 | ||
688 | gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc, | |
689 | vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1); | |
690 | draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) ); | |
691 | if (draw_buf_done) { | |
692 | static gpointer pass_along[3]; | |
693 | pass_along[0] = GTK_WIDGET(vvp)->window; | |
694 | pass_along[1] = GTK_WIDGET(vvp)->style->black_gc; | |
695 | pass_along[2] = buf; | |
696 | g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL); | |
697 | draw_buf_done = FALSE; | |
698 | } | |
50a14534 | 699 | |
941aa6e9 AF |
700 | temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) ); |
701 | vik_statusbar_set_message ( vw->viking_vs, 3, temp ); | |
702 | g_free ( temp ); | |
acaf7113 | 703 | } |
941aa6e9 AF |
704 | return VIK_LAYER_TOOL_ACK; |
705 | } | |
50a14534 | 706 | |
941aa6e9 AF |
707 | static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s) |
708 | { | |
709 | return VIK_LAYER_TOOL_ACK; | |
50a14534 EB |
710 | } |
711 | ||
941aa6e9 | 712 | static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s) |
50a14534 | 713 | { |
941aa6e9 | 714 | draw_update ( s->vw ); |
50a14534 EB |
715 | } |
716 | ||
941aa6e9 AF |
717 | static VikToolInterface ruler_tool = |
718 | { "Ruler", | |
719 | (VikToolConstructorFunc) ruler_create, | |
720 | (VikToolDestructorFunc) ruler_destroy, | |
721 | (VikToolActivationFunc) NULL, | |
722 | (VikToolActivationFunc) ruler_deactivate, | |
723 | (VikToolMouseFunc) ruler_click, | |
724 | (VikToolMouseFunc) ruler_move, | |
725 | (VikToolMouseFunc) ruler_release }; | |
726 | /*** end ruler code ********************************************************/ | |
727 | ||
728 | ||
729 | ||
730 | /******************************************************************************** | |
731 | ** Zoom tool code | |
732 | ********************************************************************************/ | |
733 | static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp) | |
50a14534 | 734 | { |
941aa6e9 | 735 | return vw; |
50a14534 EB |
736 | } |
737 | ||
941aa6e9 | 738 | static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw) |
50a14534 | 739 | { |
941aa6e9 AF |
740 | vw->modified = TRUE; |
741 | vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y ); | |
742 | if ( event->button == 1 ) | |
743 | vik_viewport_zoom_in (vw->viking_vvp); | |
744 | else if ( event->button == 3 ) | |
745 | vik_viewport_zoom_out (vw->viking_vvp); | |
746 | draw_update ( vw ); | |
747 | return VIK_LAYER_TOOL_ACK; | |
748 | } | |
50a14534 | 749 | |
941aa6e9 AF |
750 | static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventButton *event, VikViewport *vvp) |
751 | { | |
752 | return VIK_LAYER_TOOL_ACK; | |
753 | } | |
50a14534 | 754 | |
941aa6e9 AF |
755 | static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp) |
756 | { | |
757 | return VIK_LAYER_TOOL_ACK; | |
50a14534 EB |
758 | } |
759 | ||
941aa6e9 AF |
760 | static VikToolInterface zoom_tool = |
761 | { "Zoom", | |
762 | (VikToolConstructorFunc) zoomtool_create, | |
763 | (VikToolDestructorFunc) NULL, | |
764 | (VikToolActivationFunc) NULL, | |
765 | (VikToolActivationFunc) NULL, | |
766 | (VikToolMouseFunc) zoomtool_click, | |
767 | (VikToolMouseFunc) zoomtool_move, | |
768 | (VikToolMouseFunc) zoomtool_release }; | |
769 | /*** end ruler code ********************************************************/ | |
770 | ||
771 | ||
772 | ||
e4afc73a | 773 | static void draw_zoom_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 | 774 | { |
e4afc73a EB |
775 | guint what = 128; |
776 | ||
777 | if (!strcmp(gtk_action_get_name(a), "ZoomIn")) { | |
778 | what = -3; | |
779 | } | |
780 | else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) { | |
781 | what = -4; | |
782 | } | |
783 | else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) { | |
784 | what = -2; | |
785 | } | |
786 | else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) { | |
787 | what = -1; | |
788 | } | |
789 | else { | |
790 | gchar *s = (gchar *)gtk_action_get_name(a); | |
791 | what = atoi(s+4); | |
792 | } | |
793 | ||
50a14534 EB |
794 | switch (what) |
795 | { | |
796 | case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break; | |
797 | case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break; | |
798 | case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break; | |
799 | case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break; | |
800 | default: vik_viewport_set_zoom ( vw->viking_vvp, what ); | |
801 | } | |
802 | draw_update ( vw ); | |
803 | } | |
804 | ||
e4afc73a | 805 | void draw_goto_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
806 | { |
807 | VikCoord new_center; | |
e4afc73a EB |
808 | |
809 | if (!strcmp(gtk_action_get_name(a), "GotoLL")) { | |
50a14534 EB |
810 | struct LatLon ll, llold; |
811 | vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold ); | |
812 | if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) ) | |
813 | vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll ); | |
814 | else | |
815 | return; | |
816 | } | |
e4afc73a | 817 | else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) { |
50a14534 EB |
818 | struct UTM utm, utmold; |
819 | vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold ); | |
820 | if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) ) | |
821 | vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm ); | |
822 | else | |
823 | return; | |
824 | } | |
e4afc73a EB |
825 | else { |
826 | fprintf(stderr, "Houston we have a problem\n"); | |
827 | return; | |
828 | } | |
50a14534 EB |
829 | |
830 | vik_viewport_set_center_coord ( vw->viking_vvp, &new_center ); | |
831 | draw_update ( vw ); | |
832 | } | |
833 | ||
e4afc73a | 834 | static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 | 835 | { |
e4afc73a EB |
836 | gint type; |
837 | for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) { | |
838 | if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) { | |
839 | if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) { | |
840 | draw_update ( vw ); | |
841 | vw->modified = TRUE; | |
842 | } | |
843 | } | |
50a14534 EB |
844 | } |
845 | } | |
846 | ||
e4afc73a | 847 | static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 | 848 | { |
2cebc318 | 849 | a_clipboard_copy_selected ( vw->viking_vlp ); |
50a14534 EB |
850 | } |
851 | ||
e4afc73a | 852 | static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 | 853 | { |
2cebc318 | 854 | a_clipboard_copy_selected ( vw->viking_vlp ); |
e4afc73a | 855 | menu_delete_layer_cb ( a, vw ); |
50a14534 EB |
856 | } |
857 | ||
e4afc73a | 858 | static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
859 | { |
860 | if ( a_clipboard_paste ( vw->viking_vlp ) ) | |
861 | { | |
862 | draw_update ( vw ); | |
863 | vw->modified = TRUE; | |
864 | } | |
865 | } | |
866 | ||
e4afc73a | 867 | static void menu_properties_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
868 | { |
869 | if ( ! vik_layers_panel_properties ( vw->viking_vlp ) ) | |
870 | a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to show its properties." ); | |
871 | } | |
872 | ||
d0a5f320 AF |
873 | static void help_about_cb ( GtkAction *a, VikWindow *vw ) |
874 | { | |
875 | a_dialog_about(GTK_WINDOW(vw)); | |
876 | } | |
877 | ||
e4afc73a | 878 | static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
879 | { |
880 | if ( vik_layers_panel_get_selected ( vw->viking_vlp ) ) | |
881 | { | |
882 | vik_layers_panel_delete_selected ( vw->viking_vlp ); | |
883 | vw->modified = TRUE; | |
884 | } | |
885 | else | |
886 | a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to delete." ); | |
887 | } | |
888 | ||
941aa6e9 AF |
889 | /*************************************** |
890 | ** tool management routines | |
891 | ** | |
892 | ***************************************/ | |
893 | ||
894 | static toolbox_tools_t* toolbox_create(VikWindow *vw) | |
895 | { | |
896 | toolbox_tools_t *vt = g_new(toolbox_tools_t, 1); | |
897 | vt->tools = NULL; | |
898 | vt->n_tools = 0; | |
899 | vt->active_tool = -1; | |
900 | vt->vw = vw; | |
901 | if (!vw->viking_vvp) { | |
902 | printf("Error: no viewport found.\n"); | |
903 | exit(1); | |
904 | } | |
905 | return vt; | |
906 | } | |
907 | ||
908 | static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti) | |
909 | { | |
910 | vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1); | |
911 | vt->tools[vt->n_tools].ti = *vti; | |
912 | if (vti->create) { | |
913 | vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp); | |
914 | } | |
915 | else { | |
916 | vt->tools[vt->n_tools].state = NULL; | |
917 | } | |
918 | vt->n_tools++; | |
919 | } | |
920 | ||
921 | static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name) | |
922 | { | |
923 | int i; | |
924 | for (i=0; i<vt->n_tools; i++) { | |
925 | if (!strcmp(tool_name, vt->tools[i].ti.name)) { | |
926 | break; | |
927 | } | |
928 | } | |
929 | return i; | |
930 | } | |
931 | ||
932 | static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name) | |
933 | { | |
934 | int tool = toolbox_get_tool(vt, tool_name); | |
935 | toolbox_tool_t *t = &vt->tools[tool]; | |
936 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
937 | ||
938 | if (tool == vt->n_tools) { | |
939 | printf("panic: trying to activate a non-existent tool... \n"); | |
940 | exit(1); | |
941 | } | |
942 | /* is the tool already active? */ | |
943 | if (vt->active_tool == tool) { | |
944 | return; | |
945 | } | |
946 | ||
947 | if (vt->active_tool != -1) { | |
948 | if (vt->tools[vt->active_tool].ti.deactivate) { | |
949 | vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state); | |
950 | } | |
951 | } | |
952 | if (t->ti.activate) { | |
953 | t->ti.activate(vl, t->state); | |
954 | } | |
955 | vt->active_tool = tool; | |
956 | } | |
957 | ||
958 | static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event) | |
959 | { | |
960 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
961 | if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) { | |
962 | vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state); | |
963 | } | |
964 | } | |
965 | ||
966 | static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event) | |
967 | { | |
968 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
969 | if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) { | |
970 | vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state); | |
971 | } | |
972 | } | |
973 | ||
974 | static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event) | |
975 | { | |
976 | VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp ); | |
977 | if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release) { | |
978 | vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state); | |
979 | } | |
980 | } | |
981 | /** End tool management ************************************/ | |
982 | ||
983 | ||
984 | ||
985 | /* this function gets called whenever a toolbar tool is clicked */ | |
e4afc73a | 986 | static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw ) |
50a14534 EB |
987 | { |
988 | /* White Magic, my friends ... White Magic... */ | |
e4afc73a EB |
989 | int i, j; |
990 | ||
941aa6e9 AF |
991 | toolbox_activate(vw->vt, gtk_action_get_name(a)); |
992 | ||
e4afc73a EB |
993 | if (!strcmp(gtk_action_get_name(a), "Zoom")) { |
994 | vw->current_tool = TOOL_ZOOM; | |
995 | } | |
996 | else if (!strcmp(gtk_action_get_name(a), "Ruler")) { | |
997 | vw->current_tool = TOOL_RULER; | |
998 | } | |
999 | else { | |
79845167 | 1000 | /* TODO: only enable tools from active layer */ |
e4afc73a EB |
1001 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { |
1002 | for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) { | |
1003 | if (!strcmp(vik_layer_get_interface(i)->tools[j].name, gtk_action_get_name(a))) { | |
1004 | vw->current_tool = TOOL_LAYER; | |
1005 | vw->tool_layer_id = i; | |
1006 | vw->tool_tool_id = j; | |
1007 | } | |
1008 | } | |
1009 | } | |
1010 | } | |
50a14534 EB |
1011 | draw_status ( vw ); |
1012 | } | |
1013 | ||
1014 | static void window_set_filename ( VikWindow *vw, const gchar *filename ) | |
1015 | { | |
1016 | gchar *title; | |
1017 | if ( vw->filename ) | |
1018 | g_free ( vw->filename ); | |
1019 | if ( filename == NULL ) | |
1020 | { | |
1021 | vw->filename = NULL; | |
1022 | gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE ); | |
1023 | } | |
1024 | else | |
1025 | { | |
1026 | vw->filename = g_strdup(filename); | |
1027 | title = g_strconcat ( a_file_basename ( filename ), VIKING_TITLE, NULL ); | |
1028 | gtk_window_set_title ( GTK_WINDOW(vw), title ); | |
1029 | g_free ( title ); | |
1030 | } | |
1031 | } | |
1032 | ||
1033 | void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename ) | |
1034 | { | |
1035 | switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) ) | |
1036 | { | |
1037 | case 0: | |
1038 | a_dialog_error_msg ( GTK_WINDOW(vw), "The file you requested could not be opened." ); | |
1039 | break; | |
1040 | case 1: | |
1041 | { | |
1042 | GtkWidget *mode_button; | |
1043 | gchar *buttonname; | |
1044 | if ( change_filename ) | |
1045 | window_set_filename ( vw, filename ); | |
1046 | switch ( vik_viewport_get_drawmode ( vw->viking_vvp ) ) { | |
e4afc73a EB |
1047 | case VIK_VIEWPORT_DRAWMODE_UTM: buttonname = "/ui/MainMenu/View/ModeUTM"; break; |
1048 | case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break; | |
1049 | case VIK_VIEWPORT_DRAWMODE_GOOGLE: buttonname = "/ui/MainMenu/View/ModeGoogle"; break; | |
1050 | default: buttonname = "/ui/MainMenu/View/ModeKH"; | |
50a14534 | 1051 | } |
e4afc73a | 1052 | mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname ); |
50a14534 EB |
1053 | g_assert ( mode_button ); |
1054 | 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. */ | |
1055 | gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE ); | |
1056 | vw->only_updating_coord_mode_ui = FALSE; | |
1057 | ||
1058 | vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) ); | |
1059 | } | |
1060 | default: draw_update ( vw ); | |
1061 | } | |
1062 | } | |
1063 | ||
e4afc73a | 1064 | static void load_file ( GtkAction *a, VikWindow *vw ) |
50a14534 | 1065 | { |
e4afc73a EB |
1066 | gboolean newwindow; |
1067 | if (!strcmp(gtk_action_get_name(a), "Open")) { | |
1068 | newwindow = TRUE; | |
1069 | } | |
1070 | else if (!strcmp(gtk_action_get_name(a), "Append")) { | |
1071 | newwindow = FALSE; | |
1072 | } | |
1073 | else { | |
1074 | fprintf(stderr, "Houston we got a problem\n"); | |
1075 | return; | |
1076 | } | |
1077 | ||
50a14534 EB |
1078 | if ( ! vw->open_dia ) |
1079 | { | |
1080 | vw->open_dia = gtk_file_selection_new ("Please select a GPS data file to open. " ); | |
1081 | gtk_file_selection_set_select_multiple ( GTK_FILE_SELECTION(vw->open_dia), TRUE ); | |
1082 | gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) ); | |
1083 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE ); | |
1084 | } | |
1085 | if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_OK ) | |
1086 | { | |
1087 | gtk_widget_hide ( vw->open_dia ); | |
a5fd2196 | 1088 | #ifdef VIKING_PROMPT_IF_MODIFIED |
50a14534 | 1089 | if ( (vw->modified || vw->filename) && newwindow ) |
a5fd2196 QT |
1090 | #else |
1091 | if ( vw->filename && newwindow ) | |
1092 | #endif | |
50a14534 EB |
1093 | g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) ) ); |
1094 | else { | |
1095 | gchar **files = gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) ); | |
1096 | gboolean change_fn = newwindow && (!files[1]); /* only change fn if one file */ | |
1097 | while ( *files ) { | |
1098 | vik_window_open_file ( vw, *files, change_fn ); | |
1099 | files++; | |
1100 | } | |
1101 | } | |
1102 | } | |
1103 | else | |
1104 | gtk_widget_hide ( vw->open_dia ); | |
1105 | } | |
1106 | ||
e4afc73a | 1107 | static gboolean save_file_as ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1108 | { |
1109 | gboolean rv = FALSE; | |
1110 | const gchar *fn; | |
1111 | if ( ! vw->save_dia ) | |
1112 | { | |
1113 | vw->save_dia = gtk_file_selection_new ("Save as Viking File. " ); | |
1114 | gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) ); | |
1115 | gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE ); | |
1116 | } | |
1117 | ||
1118 | while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_OK ) | |
1119 | { | |
1120 | fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_dia) ); | |
1121 | if ( access ( fn, F_OK ) != 0 || a_dialog_overwrite ( GTK_WINDOW(vw->save_dia), "The file \"%s\" exists, do you wish to overwrite it?", a_file_basename ( fn ) ) ) | |
1122 | { | |
1123 | window_set_filename ( vw, fn ); | |
1124 | rv = window_save ( vw ); | |
1125 | vw->modified = FALSE; | |
1126 | break; | |
1127 | } | |
1128 | } | |
1129 | gtk_widget_hide ( vw->save_dia ); | |
1130 | return rv; | |
1131 | } | |
1132 | ||
1133 | static gboolean window_save ( VikWindow *vw ) | |
1134 | { | |
1135 | if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) ) | |
1136 | return TRUE; | |
1137 | else | |
1138 | { | |
1139 | a_dialog_error_msg ( GTK_WINDOW(vw), "The filename you requested could not be opened for writing." ); | |
1140 | return FALSE; | |
1141 | } | |
1142 | } | |
1143 | ||
e4afc73a | 1144 | static gboolean save_file ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1145 | { |
1146 | if ( ! vw->filename ) | |
e4afc73a | 1147 | return save_file_as ( NULL, vw ); |
50a14534 EB |
1148 | else |
1149 | { | |
1150 | vw->modified = FALSE; | |
1151 | return window_save ( vw ); | |
1152 | } | |
1153 | } | |
1154 | ||
1d1bc3c1 EB |
1155 | static void acquire_from_gps ( GtkAction *a, VikWindow *vw ) |
1156 | { | |
7b3479e3 EB |
1157 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface ); |
1158 | } | |
1159 | ||
1160 | static void acquire_from_google ( GtkAction *a, VikWindow *vw ) | |
1161 | { | |
1162 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface ); | |
1d1bc3c1 EB |
1163 | } |
1164 | ||
3333c069 EB |
1165 | static void acquire_from_gc ( GtkAction *a, VikWindow *vw ) |
1166 | { | |
1167 | a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface ); | |
1168 | } | |
1169 | ||
e4afc73a | 1170 | static void clear_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1171 | { |
1172 | vik_layers_panel_clear ( vw->viking_vlp ); | |
1173 | window_set_filename ( vw, NULL ); | |
1174 | draw_update ( vw ); | |
1175 | } | |
1176 | ||
e4afc73a | 1177 | static void window_close ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1178 | { |
1179 | if ( ! delete_event ( vw ) ) | |
1180 | gtk_widget_destroy ( GTK_WIDGET(vw) ); | |
1181 | } | |
1182 | ||
2bf7cadd QT |
1183 | static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw ) |
1184 | { | |
1185 | if (save_file( NULL, vw)) | |
1186 | window_close( NULL, vw); | |
1187 | else | |
1188 | return(FALSE); | |
1189 | } | |
1190 | ||
e4afc73a | 1191 | static void zoom_to_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1192 | { |
1193 | gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp ); | |
1194 | if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) ) | |
1195 | { | |
1196 | vik_viewport_set_xmpp ( vw->viking_vvp, xmpp ); | |
1197 | vik_viewport_set_ympp ( vw->viking_vvp, ympp ); | |
1198 | draw_update ( vw ); | |
1199 | } | |
1200 | } | |
1201 | ||
1202 | static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png ) | |
1203 | { | |
1204 | /* more efficient way: stuff draws directly to pixbuf (fork viewport) */ | |
1205 | GdkPixbuf *pixbuf_to_save; | |
1206 | gdouble old_xmpp, old_ympp; | |
1207 | GError *error = NULL; | |
1208 | ||
1209 | /* backup old zoom & set new */ | |
1210 | old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ); | |
1211 | old_ympp = vik_viewport_get_ympp ( vw->viking_vvp ); | |
1212 | vik_viewport_set_zoom ( vw->viking_vvp, zoom ); | |
1213 | ||
1214 | /* reset width and height: */ | |
1215 | vik_viewport_configure_manually ( vw->viking_vvp, w, h ); | |
1216 | ||
1217 | /* draw all layers */ | |
1218 | draw_redraw ( vw ); | |
1219 | ||
1220 | /* save buffer as file. */ | |
1221 | 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); | |
1222 | gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL ); | |
1223 | if (error) | |
1224 | { | |
1225 | fprintf(stderr, "Unable to write to file %s: %s", fn, error->message ); | |
1226 | g_error_free (error); | |
1227 | } | |
1228 | g_object_unref ( G_OBJECT(pixbuf_to_save) ); | |
1229 | ||
1230 | /* pretend like nothing happened ;) */ | |
1231 | vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp ); | |
1232 | vik_viewport_set_ympp ( vw->viking_vvp, old_ympp ); | |
1233 | vik_viewport_configure ( vw->viking_vvp ); | |
1234 | draw_update ( vw ); | |
1235 | } | |
1236 | ||
1237 | 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 ) | |
1238 | { | |
1239 | gulong size = sizeof(gchar) * (strlen(fn) + 15); | |
1240 | gchar *name_of_file = g_malloc ( size ); | |
1241 | guint x = 1, y = 1; | |
1242 | struct UTM utm_orig, utm; | |
1243 | ||
1244 | /* *** copied from above *** */ | |
1245 | GdkPixbuf *pixbuf_to_save; | |
1246 | gdouble old_xmpp, old_ympp; | |
1247 | GError *error = NULL; | |
1248 | ||
1249 | /* backup old zoom & set new */ | |
1250 | old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ); | |
1251 | old_ympp = vik_viewport_get_ympp ( vw->viking_vvp ); | |
1252 | vik_viewport_set_zoom ( vw->viking_vvp, zoom ); | |
1253 | ||
1254 | /* reset width and height: do this only once for all images (same size) */ | |
1255 | vik_viewport_configure_manually ( vw->viking_vvp, w, h ); | |
1256 | /* *** end copy from above *** */ | |
1257 | ||
1258 | g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM ); | |
1259 | ||
1260 | make_dir(fn); | |
1261 | ||
1262 | utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp )); | |
1263 | ||
1264 | for ( y = 1; y <= tiles_h; y++ ) | |
1265 | { | |
1266 | for ( x = 1; x <= tiles_w; x++ ) | |
1267 | { | |
1268 | g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, VIKING_FILE_SEP, y, x, save_as_png ? "png" : "jpg" ); | |
1269 | utm = utm_orig; | |
1270 | if ( tiles_w & 0x1 ) | |
1271 | utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom); | |
1272 | else | |
1273 | utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom); | |
1274 | if ( tiles_h & 0x1 ) /* odd */ | |
1275 | utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom); | |
1276 | else /* even */ | |
1277 | utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom); | |
1278 | ||
1279 | /* move to correct place. */ | |
1280 | vik_viewport_set_center_utm ( vw->viking_vvp, &utm ); | |
1281 | ||
1282 | draw_redraw ( vw ); | |
1283 | ||
1284 | /* save buffer as file. */ | |
1285 | 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); | |
1286 | gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL ); | |
1287 | if (error) | |
1288 | { | |
1289 | fprintf(stderr, "Unable to write to file %s: %s", name_of_file, error->message ); | |
1290 | g_error_free (error); | |
1291 | } | |
1292 | ||
1293 | g_object_unref ( G_OBJECT(pixbuf_to_save) ); | |
1294 | } | |
1295 | } | |
1296 | ||
1297 | vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig ); | |
1298 | vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp ); | |
1299 | vik_viewport_set_ympp ( vw->viking_vvp, old_ympp ); | |
1300 | vik_viewport_configure ( vw->viking_vvp ); | |
1301 | draw_update ( vw ); | |
1302 | ||
1303 | g_free ( name_of_file ); | |
1304 | } | |
1305 | ||
1306 | static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along) | |
1307 | { | |
1308 | VikWindow *vw = VIK_WINDOW(pass_along[0]); | |
1309 | GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]); | |
1310 | GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]); | |
1311 | gdouble width_min, width_max, height_min, height_max; | |
1312 | gint width, height; | |
1313 | ||
1314 | gtk_spin_button_get_range ( width_spin, &width_min, &width_max ); | |
1315 | gtk_spin_button_get_range ( height_spin, &height_min, &height_max ); | |
1316 | ||
1317 | /* TODO: support for xzoom and yzoom values */ | |
1318 | width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin ); | |
1319 | height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin ); | |
1320 | ||
1321 | if ( width > width_max || width < width_min || height > height_max || height < height_min ) | |
1322 | a_dialog_info_msg ( GTK_WINDOW(vw), "Viewable region outside allowable pixel size bounds for image. Clipping width/height values." ); | |
1323 | ||
1324 | gtk_spin_button_set_value ( width_spin, width ); | |
1325 | gtk_spin_button_set_value ( height_spin, height ); | |
1326 | } | |
1327 | ||
1328 | static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along) | |
1329 | { | |
1330 | GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]); | |
1331 | GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]); | |
1332 | gchar *label_text; | |
1333 | gdouble w, h; | |
1334 | w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin); | |
1335 | h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin); | |
1336 | if (pass_along[4]) /* save many images; find TOTAL area covered */ | |
1337 | { | |
1338 | w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4])); | |
1339 | h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5])); | |
1340 | } | |
1341 | label_text = g_strdup_printf ( "Total area: %ldm x %ldm (%.3f sq. km)", (glong)w, (glong)h, (w*h/1000000)); | |
1342 | gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text); | |
1343 | g_free ( label_text ); | |
1344 | } | |
1345 | ||
1346 | static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only ) | |
1347 | { | |
1348 | /* todo: default for answers inside VikWindow or static (thruout instance) */ | |
1349 | GtkWidget *dialog = gtk_dialog_new_with_buttons ( "Save to Image File", GTK_WINDOW(vw), | |
1350 | GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, | |
1351 | GTK_STOCK_CANCEL, | |
1352 | GTK_RESPONSE_REJECT, | |
1353 | GTK_STOCK_OK, | |
1354 | GTK_RESPONSE_ACCEPT, | |
1355 | 0 ); | |
1356 | GtkWidget *width_label, *width_spin, *height_label, *height_spin; | |
1357 | GtkWidget *png_radio, *jpeg_radio; | |
1358 | GtkWidget *current_window_button; | |
1359 | gpointer current_window_pass_along[7]; | |
1360 | GtkWidget *zoom_label, *zoom_spin; | |
1361 | GtkWidget *total_size_label; | |
1362 | ||
1363 | /* only used if (!one_image_only) */ | |
886031df | 1364 | GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL; |
50a14534 EB |
1365 | |
1366 | ||
1367 | width_label = gtk_label_new ( "Width (pixels):" ); | |
1368 | width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 ); | |
1369 | height_label = gtk_label_new ( "Height (pixels):" ); | |
1370 | height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 ); | |
1371 | ||
1372 | zoom_label = gtk_label_new ( "Zoom (meters per pixel):" ); | |
1373 | /* TODO: separate xzoom and yzoom factors */ | |
1374 | 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, 3 )), 16, 3); | |
1375 | ||
1376 | total_size_label = gtk_label_new ( NULL ); | |
1377 | ||
1378 | current_window_button = gtk_button_new_with_label ( "Area in current viewable window" ); | |
1379 | current_window_pass_along [0] = vw; | |
1380 | current_window_pass_along [1] = width_spin; | |
1381 | current_window_pass_along [2] = height_spin; | |
1382 | current_window_pass_along [3] = zoom_spin; | |
1383 | current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */ | |
1384 | current_window_pass_along [5] = NULL; | |
1385 | current_window_pass_along [6] = total_size_label; | |
1386 | g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along ); | |
1387 | ||
1388 | png_radio = gtk_radio_button_new_with_label ( NULL, "Save as PNG" ); | |
1389 | jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), "Save as JPEG" ); | |
1390 | ||
1391 | if ( ! vw->draw_image_save_as_png ) | |
1392 | gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE ); | |
1393 | ||
1394 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0); | |
1395 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0); | |
1396 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0); | |
1397 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0); | |
1398 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0); | |
1399 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0); | |
1400 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0); | |
1401 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0); | |
1402 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0); | |
1403 | ||
1404 | if ( ! one_image_only ) | |
1405 | { | |
1406 | GtkWidget *tiles_width_label, *tiles_height_label; | |
1407 | ||
1408 | ||
1409 | tiles_width_label = gtk_label_new ( "East-west image tiles:" ); | |
1410 | tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 ); | |
1411 | tiles_height_label = gtk_label_new ( "North-south image tiles:" ); | |
1412 | tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 ); | |
1413 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0); | |
1414 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0); | |
1415 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0); | |
1416 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0); | |
1417 | ||
1418 | current_window_pass_along [4] = tiles_width_spin; | |
1419 | current_window_pass_along [5] = tiles_height_spin; | |
1420 | g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
1421 | g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
1422 | } | |
1423 | gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0); | |
1424 | g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
1425 | g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
1426 | g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along ); | |
1427 | ||
1428 | draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */ | |
1429 | ||
1430 | gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox ); | |
1431 | ||
1432 | if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) | |
1433 | { | |
1434 | gtk_widget_hide ( GTK_WIDGET(dialog) ); | |
1435 | if ( one_image_only ) | |
1436 | save_image_file ( vw, fn, | |
1437 | vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ), | |
1438 | vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ), | |
1439 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */ | |
1440 | vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) ); | |
1441 | else { | |
1442 | if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ) | |
1443 | save_image_dir ( vw, fn, | |
1444 | vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ), | |
1445 | vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ), | |
1446 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */ | |
1447 | vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ), | |
1448 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ), | |
1449 | gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) ); | |
1450 | else | |
1451 | a_dialog_error_msg ( GTK_WINDOW(vw), "You must be in UTM mode to use this feature" ); | |
1452 | } | |
1453 | } | |
1454 | gtk_widget_destroy ( GTK_WIDGET(dialog) ); | |
1455 | } | |
1456 | ||
1457 | ||
e4afc73a | 1458 | static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1459 | { |
1460 | GtkWidget *file_selector; | |
1461 | const gchar *fn; | |
1462 | file_selector = gtk_file_selection_new ("Save Image"); | |
1463 | ||
1464 | while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_OK ) | |
1465 | { | |
1466 | fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(file_selector) ); | |
1467 | if ( access ( fn, F_OK ) != 0 || a_dialog_overwrite ( GTK_WINDOW(file_selector), "The file \"%s\" exists, do you wish to overwrite it?", a_file_basename ( fn ) ) ) | |
1468 | { | |
1469 | gtk_widget_hide ( file_selector ); | |
1470 | draw_to_image_file ( vw, fn, TRUE ); | |
1471 | break; | |
1472 | } | |
1473 | } | |
1474 | gtk_widget_destroy ( file_selector ); | |
1475 | } | |
1476 | ||
e4afc73a | 1477 | static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1478 | { |
1479 | GtkWidget *file_selector; | |
1480 | const gchar *fn; | |
1481 | file_selector = gtk_file_selection_new ("Choose a name for a new directory to hold images"); | |
1482 | ||
1483 | while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_OK ) | |
1484 | { | |
1485 | fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(file_selector) ); | |
1486 | if ( access ( fn, F_OK ) == 0 ) | |
1487 | a_dialog_info_msg_extra ( GTK_WINDOW(file_selector), "The file %s exists. Please choose a name for a new directory to hold images in that does not exist.", a_file_basename(fn) ); | |
1488 | else | |
1489 | { | |
1490 | gtk_widget_hide ( file_selector ); | |
1491 | draw_to_image_file ( vw, fn, FALSE ); | |
1492 | break; | |
1493 | } | |
1494 | } | |
1495 | gtk_widget_destroy ( file_selector ); | |
1496 | } | |
1497 | ||
1498 | /* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */ | |
e4afc73a | 1499 | static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw ) |
50a14534 | 1500 | { |
e4afc73a EB |
1501 | VikViewportDrawMode drawmode; |
1502 | if (!strcmp(gtk_action_get_name(a), "ModeUTM")) { | |
1503 | drawmode = VIK_VIEWPORT_DRAWMODE_UTM; | |
1504 | } | |
1505 | else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) { | |
1506 | drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA; | |
1507 | } | |
1508 | else if (!strcmp(gtk_action_get_name(a), "ModeGoogle")) { | |
1509 | drawmode = VIK_VIEWPORT_DRAWMODE_GOOGLE; | |
1510 | } | |
1511 | else if (!strcmp(gtk_action_get_name(a), "ModeKH")) { | |
1512 | drawmode = VIK_VIEWPORT_DRAWMODE_KH; | |
1513 | } | |
1514 | else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) { | |
1515 | drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR; | |
1516 | } | |
1517 | else { | |
1518 | fprintf(stderr, "Houston, we got a problem!\n"); | |
1519 | return; | |
1520 | } | |
1521 | ||
50a14534 EB |
1522 | if ( !vw->only_updating_coord_mode_ui ) |
1523 | { | |
1524 | VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp ); | |
1525 | if ( olddrawmode != drawmode ) | |
1526 | { | |
1527 | /* this takes care of coord mode too */ | |
1528 | vik_viewport_set_drawmode ( vw->viking_vvp, drawmode ); | |
1529 | if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) { | |
1530 | vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM ); | |
1531 | } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) { | |
1532 | vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON ); | |
1533 | } | |
1534 | draw_update ( vw ); | |
1535 | } | |
1536 | } | |
1537 | } | |
1538 | ||
35c7c0ba EB |
1539 | static void set_draw_scale ( GtkAction *a, VikWindow *vw ) |
1540 | { | |
1541 | vik_viewport_set_draw_scale ( vw->viking_vvp, !vik_viewport_get_draw_scale(vw->viking_vvp) ); | |
1542 | draw_update ( vw ); | |
1543 | } | |
1544 | ||
e4afc73a | 1545 | static void set_bg_color ( GtkAction *a, VikWindow *vw ) |
50a14534 EB |
1546 | { |
1547 | GtkWidget *colorsd = gtk_color_selection_dialog_new ("Choose a background color"); | |
1548 | GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp ); | |
1549 | gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
1550 | gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
1551 | if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK ) | |
1552 | { | |
1553 | gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color ); | |
1554 | vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color ); | |
1555 | draw_update ( vw ); | |
1556 | } | |
1557 | g_free ( color ); | |
1558 | gtk_widget_destroy ( colorsd ); | |
1559 | } | |
1560 | ||
941aa6e9 AF |
1561 | |
1562 | ||
1563 | /*********************************************************************************************** | |
1564 | ** GUI Creation | |
1565 | ***********************************************************************************************/ | |
1566 | ||
e4afc73a EB |
1567 | static GtkActionEntry entries[] = { |
1568 | { "File", NULL, "_File", 0, 0, 0 }, | |
33534cd8 | 1569 | { "Edit", NULL, "_Edit", 0, 0, 0 }, |
e4afc73a EB |
1570 | { "View", NULL, "_View", 0, 0, 0 }, |
1571 | { "SetZoom", NULL, "_Zoom", 0, 0, 0 }, | |
1572 | { "Layers", NULL, "_Layers", 0, 0, 0 }, | |
1573 | { "Tools", NULL, "_Tools", 0, 0, 0 }, | |
d0a5f320 | 1574 | { "Help", NULL, "_Help", 0, 0, 0 }, |
e4afc73a EB |
1575 | |
1576 | { "New", GTK_STOCK_NEW, "_New", "<control>N", "New file", (GCallback)newwindow_cb }, | |
1577 | { "Open", GTK_STOCK_OPEN, "_Open", "<control>O", "Open a file", (GCallback)load_file }, | |
1578 | { "Append", GTK_STOCK_ADD, "A_ppend File", NULL, "Append data from a different file", (GCallback)load_file }, | |
7b3479e3 EB |
1579 | { "Acquire", NULL, "A_cquire", 0, 0, 0 }, |
1580 | { "AcquireGPS", NULL, "From _GPS", NULL, "Transfer data from a GPS device", (GCallback)acquire_from_gps }, | |
3333c069 EB |
1581 | { "AcquireGoogle", NULL, "Google _Directions", NULL, "Get driving directions from Google", (GCallback)acquire_from_google }, |
1582 | { "AcquireGC", NULL, "Geo_caches", NULL, "Get Geocaches from geocaching.com", (GCallback)acquire_from_gc }, | |
e4afc73a EB |
1583 | { "Save", GTK_STOCK_SAVE, "_Save", "<control>S", "Save the file", (GCallback)save_file }, |
1584 | { "SaveAs", GTK_STOCK_SAVE_AS, "Save _As", NULL, "Save the file under different name", (GCallback)save_file_as }, | |
1585 | { "GenImg", GTK_STOCK_CLEAR, "_Generate Image File", NULL, "Save a snapshot of the workspace into a file", (GCallback)draw_to_image_file_cb }, | |
1586 | { "GenImgDir", GTK_STOCK_DND_MULTIPLE, "Generate _Directory of Images", NULL, "FIXME:IMGDIR", (GCallback)draw_to_image_dir_cb }, | |
1587 | { "Exit", GTK_STOCK_QUIT, "E_xit", "<control>W", "Exit the program", (GCallback)window_close }, | |
2bf7cadd | 1588 | { "SaveExit", GTK_STOCK_QUIT, "Save and Exit", NULL, "Save and Exit the program", (GCallback)save_file_and_exit }, |
e4afc73a EB |
1589 | |
1590 | { "GotoLL", GTK_STOCK_QUIT, "_Go to Lat\\/Lon...", NULL, "Go to arbitrary lat\\/lon coordinate", (GCallback)draw_goto_cb }, | |
1591 | { "GotoUTM", GTK_STOCK_QUIT, "Go to UTM...", NULL, "Go to arbitrary UTM coordinate", (GCallback)draw_goto_cb }, | |
1592 | { "SetBGColor",GTK_STOCK_SELECT_COLOR, "Set Background Color...", NULL, NULL, (GCallback)set_bg_color }, | |
1593 | { "ZoomIn", GTK_STOCK_ZOOM_IN, "Zoom _In", "<control>plus", NULL, (GCallback)draw_zoom_cb }, | |
1594 | { "ZoomOut", GTK_STOCK_ZOOM_OUT, "Zoom _Out", "<control>minus", NULL, (GCallback)draw_zoom_cb }, | |
1595 | { "ZoomTo", GTK_STOCK_ZOOM_FIT, "Zoom _To", "<control><shift>Z", NULL, (GCallback)zoom_to_cb }, | |
1596 | { "Zoom0.25", NULL, "0.25", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1597 | { "Zoom0.5", NULL, "0.5", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1598 | { "Zoom1", NULL, "1", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1599 | { "Zoom2", NULL, "2", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1600 | { "Zoom4", NULL, "4", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1601 | { "Zoom8", NULL, "8", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1602 | { "Zoom16", NULL, "16", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1603 | { "Zoom32", NULL, "32", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1604 | { "Zoom64", NULL, "64", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1605 | { "Zoom128", NULL, "128", NULL, NULL, (GCallback)draw_zoom_cb }, | |
1606 | { "BGJobs", GTK_STOCK_EXECUTE, "Background _Jobs", NULL, NULL, (GCallback)a_background_show_window }, | |
1607 | ||
1608 | { "Cut", GTK_STOCK_CUT, "Cu_t", NULL, NULL, (GCallback)menu_cut_layer_cb }, | |
1609 | { "Copy", GTK_STOCK_COPY, "_Copy", NULL, NULL, (GCallback)menu_copy_layer_cb }, | |
1610 | { "Paste", GTK_STOCK_PASTE, "_Paste", NULL, NULL, (GCallback)menu_paste_layer_cb }, | |
1611 | { "Delete", GTK_STOCK_DELETE, "_Delete", NULL, NULL, (GCallback)menu_delete_layer_cb }, | |
1612 | { "DeleteAll", NULL, "Delete All", NULL, NULL, (GCallback)clear_cb }, | |
1613 | { "Properties",GTK_STOCK_PROPERTIES, "_Properties", NULL, NULL, (GCallback)menu_properties_cb }, | |
d0a5f320 AF |
1614 | |
1615 | { "About", GTK_STOCK_ABOUT, "_About", NULL, NULL, (GCallback)help_about_cb }, | |
e4afc73a EB |
1616 | }; |
1617 | ||
1618 | /* Radio items */ | |
1619 | static GtkRadioActionEntry mode_entries[] = { | |
1620 | { "ModeUTM", NULL, "_UTM Mode", "<control>u", NULL, 0 }, | |
1621 | { "ModeExpedia", NULL, "_Expedia Mode", "<control>e", NULL, 1 }, | |
f9db6bd6 AF |
1622 | { "ModeGoogle", NULL, "_Old Google Mode", "<control>o", NULL, 2 }, |
1623 | { "ModeKH", NULL, "Old _KH Mode", "<control>k", NULL, 3 }, | |
1624 | { "ModeMercator", NULL, "_Google Mode", "<control>g", NULL, 4 } | |
50a14534 EB |
1625 | }; |
1626 | ||
e4afc73a EB |
1627 | static GtkRadioActionEntry tool_entries[] = { |
1628 | { "Zoom", "vik-icon-zoom", "_Zoom", "<control><shift>Z", "Zoom Tool", 0 }, | |
1629 | { "Ruler", "vik-icon-ruler", "_Ruler", "<control><shift>R", "Ruler Tool", 1 } | |
1630 | }; | |
50a14534 | 1631 | |
35c7c0ba EB |
1632 | static GtkToggleActionEntry toggle_entries[] = { |
1633 | { "ShowScale", NULL, "Show Scale", NULL, NULL, (GCallback)set_draw_scale, TRUE }, | |
1634 | }; | |
1635 | ||
a527cfff | 1636 | #include "menu.xml.h" |
e4afc73a | 1637 | static void window_create_ui( VikWindow *window ) |
50a14534 | 1638 | { |
e4afc73a EB |
1639 | GtkUIManager *uim; |
1640 | GtkActionGroup *action_group; | |
50a14534 | 1641 | GtkAccelGroup *accel_group; |
e4afc73a | 1642 | GError *error; |
e4afc73a EB |
1643 | guint i, j, mid; |
1644 | GtkIconFactory *icon_factory; | |
1645 | GtkIconSet *icon_set; | |
e4afc73a EB |
1646 | GtkRadioActionEntry *tools = NULL, *radio; |
1647 | guint ntools; | |
1648 | ||
1649 | uim = gtk_ui_manager_new (); | |
1650 | window->uim = uim; | |
1651 | ||
941aa6e9 AF |
1652 | toolbox_add_tool(window->vt, &ruler_tool); |
1653 | toolbox_add_tool(window->vt, &zoom_tool); | |
1654 | ||
e4afc73a | 1655 | error = NULL; |
a527cfff | 1656 | if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) { |
e4afc73a EB |
1657 | g_error_free (error); |
1658 | exit (1); | |
1659 | } | |
1660 | ||
1661 | action_group = gtk_action_group_new ("MenuActions"); | |
1662 | gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window); | |
35c7c0ba | 1663 | gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window); |
e4afc73a EB |
1664 | gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 0, (GCallback)window_change_coord_mode_cb, window); |
1665 | ||
1666 | icon_factory = gtk_icon_factory_new (); | |
ee36ac4f | 1667 | gtk_icon_factory_add_default (icon_factory); |
e4afc73a EB |
1668 | |
1669 | register_vik_icons(icon_factory); | |
1670 | ||
1671 | ntools = 0; | |
1672 | for (i=0; i<G_N_ELEMENTS(tool_entries); i++) { | |
1673 | tools = g_renew(GtkRadioActionEntry, tools, ntools+1); | |
1674 | radio = &tools[ntools]; | |
1675 | ntools++; | |
1676 | *radio = tool_entries[i]; | |
1677 | radio->value = ntools; | |
1678 | } | |
1679 | ||
1680 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { | |
1681 | GtkActionEntry action; | |
1682 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/", | |
1683 | vik_layer_get_interface(i)->name, | |
1684 | vik_layer_get_interface(i)->name, | |
1685 | GTK_UI_MANAGER_MENUITEM, FALSE); | |
1686 | ||
1687 | icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL )); | |
1688 | gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set); | |
1689 | gtk_icon_set_unref (icon_set); | |
1690 | ||
1691 | action.name = vik_layer_get_interface(i)->name; | |
1692 | action.stock_id = vik_layer_get_interface(i)->name; | |
1693 | action.label = g_strdup_printf("New %s Layer", vik_layer_get_interface(i)->name); | |
1694 | action.accelerator = NULL; | |
1695 | action.tooltip = NULL; | |
1696 | action.callback = (GCallback)menu_addlayer_cb; | |
1697 | gtk_action_group_add_actions(action_group, &action, 1, window); | |
1698 | ||
1699 | if ( vik_layer_get_interface(i)->tools_count ) { | |
1700 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE); | |
1701 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE); | |
1702 | } | |
1703 | ||
1704 | for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) { | |
1705 | tools = g_renew(GtkRadioActionEntry, tools, ntools+1); | |
1706 | radio = &tools[ntools]; | |
1707 | ntools++; | |
1708 | ||
e4afc73a EB |
1709 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools", |
1710 | vik_layer_get_interface(i)->tools[j].name, | |
1711 | vik_layer_get_interface(i)->tools[j].name, | |
1712 | GTK_UI_MANAGER_MENUITEM, FALSE); | |
1713 | gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems", | |
1714 | vik_layer_get_interface(i)->tools[j].name, | |
1715 | vik_layer_get_interface(i)->tools[j].name, | |
1716 | GTK_UI_MANAGER_TOOLITEM, FALSE); | |
1717 | ||
941aa6e9 AF |
1718 | toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j])); |
1719 | ||
e4afc73a EB |
1720 | radio->name = vik_layer_get_interface(i)->tools[j].name; |
1721 | radio->stock_id = vik_layer_get_interface(i)->tools[j].name, | |
1722 | radio->label = vik_layer_get_interface(i)->tools[j].name; | |
1723 | radio->accelerator = NULL; | |
1724 | radio->tooltip = vik_layer_get_interface(i)->tools[j].name; | |
1725 | radio->value = ntools; | |
1726 | } | |
1727 | } | |
ee36ac4f | 1728 | g_object_unref (icon_factory); |
50a14534 | 1729 | |
e4afc73a EB |
1730 | gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window); |
1731 | g_free(tools); | |
50a14534 | 1732 | |
e4afc73a | 1733 | gtk_ui_manager_insert_action_group (uim, action_group, 0); |
50a14534 | 1734 | |
79845167 QT |
1735 | for (i=0; i<VIK_LAYER_NUM_TYPES; i++) { |
1736 | for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) { | |
1737 | GtkAction *action = gtk_action_group_get_action(action_group, | |
1738 | vik_layer_get_interface(i)->tools[j].name); | |
1739 | g_object_set(action, "sensitive", FALSE, NULL); | |
1740 | } | |
1741 | } | |
1742 | window->action_group = action_group; | |
1743 | ||
e4afc73a EB |
1744 | accel_group = gtk_ui_manager_get_accel_group (uim); |
1745 | gtk_window_add_accel_group (GTK_WINDOW (window), accel_group); | |
1746 | gtk_ui_manager_ensure_update (uim); | |
e4afc73a | 1747 | } |
50a14534 | 1748 | |
50a14534 | 1749 | |
941aa6e9 | 1750 | |
80dc8501 | 1751 | #include "icons/icons.h" |
e4afc73a | 1752 | static struct { |
4bd45256 | 1753 | const GdkPixdata *data; |
e4afc73a EB |
1754 | gchar *stock_id; |
1755 | } stock_icons[] = { | |
4bd45256 EB |
1756 | { &addtr_18, "Create Track" }, |
1757 | { &edtr_18, "Edit Trackpoint" }, | |
1758 | { &addwp_18, "Create Waypoint" }, | |
1759 | { &edwp_18, "Edit Waypoint" }, | |
1760 | { &zoom_18, "vik-icon-zoom" }, | |
1761 | { &ruler_18, "vik-icon-ruler" }, | |
1762 | { &geozoom_18, "Georef Zoom Tool" }, | |
1763 | { &geomove_18, "Georef Move Map" }, | |
1764 | { &mapdl_18, "Maps Download" }, | |
1765 | { &showpic_18, "Show Picture" }, | |
e4afc73a EB |
1766 | }; |
1767 | ||
e4afc73a EB |
1768 | static gint n_stock_icons = G_N_ELEMENTS (stock_icons); |
1769 | ||
1770 | static void | |
1771 | register_vik_icons (GtkIconFactory *icon_factory) | |
1772 | { | |
1773 | GtkIconSet *icon_set; | |
e4afc73a | 1774 | gint i; |
e4afc73a EB |
1775 | |
1776 | for (i = 0; i < n_stock_icons; i++) { | |
4bd45256 EB |
1777 | icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata ( |
1778 | stock_icons[i].data, FALSE, NULL )); | |
e4afc73a EB |
1779 | gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set); |
1780 | gtk_icon_set_unref (icon_set); | |
1781 | } | |
50a14534 | 1782 | } |