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The "Selected Time" on track properties dialog is now correct.
[andy/viking.git] / src / vikwindow.c
CommitLineData
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"
369126f3 25#include "googlesearch.h"
071da616 26#include "dems.h"
50a14534 27
8c3faf1b 28#define VIKING_TITLE " - Viking"
50a14534 29
9b4c77ad 30#include <glib/gprintf.h>
e4afc73a 31#include <stdlib.h>
50a14534
EB		 32#include <math.h>
33#include <string.h>
34#include <ctype.h>
1d1bc3c1 35#include <glib/gprintf.h>
50a14534
EB		 36#ifdef WINDOWS
37/* TODO IMPORTANT: mkdir for windows header? is it called 'mkdir' */
38#define make_dir(dir) mkdir(dir)
39#else
40#include <sys/types.h>
41#include <sys/stat.h>
42#define make_dir(dir) mkdir(dir,0777)
43#endif
44
3570ad57
QT		 45#define VIKING_WINDOW_WIDTH 1000
46#define VIKING_WINDOW_HEIGHT 800
50a14534
EB		 47#define DRAW_IMAGE_DEFAULT_WIDTH 1280
48#define DRAW_IMAGE_DEFAULT_HEIGHT 1024
49#define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
50
51static void window_finalize ( GObject *gob );
52static GObjectClass *parent_class;
53
54static void window_init ( VikWindow *vw );
55static void window_class_init ( VikWindowClass *klass );
56
57static void draw_update ( VikWindow *vw );
58
e4afc73a 59static void newwindow_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 60
61/* Drawing & stuff */
62
63static gboolean delete_event( VikWindow *vw );
64
65static void draw_sync ( VikWindow *vw );
66static void draw_redraw ( VikWindow *vw );
941aa6e9 67static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
50a14534
EB		 68static void draw_click ( VikWindow *vw, GdkEventButton *event );
69static void draw_release ( VikWindow *vw, GdkEventButton *event );
70static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
e4afc73a
EB		 71static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
72static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 73
74static void draw_status ();
75
76/* End Drawing Functions */
77
e4afc73a
EB		 78static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
79static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
80static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
941aa6e9
AF		 81
82/* tool management */
83typedef struct {
84 VikToolInterface ti;
85 gpointer state;
9593a4c9 86 gint layer_type;
941aa6e9 87} toolbox_tool_t;
9593a4c9 88#define TOOL_LAYER_TYPE_NONE -1
941aa6e9
AF		 89
90typedef struct {
91 int active_tool;
92 int n_tools;
93 toolbox_tool_t *tools;
94 VikWindow *vw;
95} toolbox_tools_t;
96
e4afc73a 97static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
941aa6e9 98static toolbox_tools_t* toolbox_create(VikWindow *vw);
9593a4c9 99static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
941aa6e9
AF		 100static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
101static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
102static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
103static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event);
104static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
105
50a14534 106
941aa6e9 107/* ui creation */
e4afc73a 108static void window_create_ui( VikWindow *window );
941aa6e9 109static void register_vik_icons (GtkIconFactory *icon_factory);
50a14534 110
941aa6e9 111/* i/o */
e4afc73a
EB		 112static void load_file ( GtkAction *a, VikWindow *vw );
113static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
114static gboolean save_file ( GtkAction *a, VikWindow *vw );
2bf7cadd 115static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
50a14534
EB		 116static gboolean window_save ( VikWindow *vw );
117
118struct _VikWindow {
119 GtkWindow gtkwindow;
120 VikViewport *viking_vvp;
121 VikLayersPanel *viking_vlp;
122 VikStatusbar *viking_vs;
123
e4afc73a
EB		 124 GtkToolbar *toolbar;
125
50a14534
EB		 126 GtkItemFactory *item_factory;
127
941aa6e9 128 /* tool management state */
50a14534 129 guint current_tool;
941aa6e9 130 toolbox_tools_t *vt;
50a14534
EB		 131 guint16 tool_layer_id;
132 guint16 tool_tool_id;
133
79845167
QT		 134 GtkActionGroup *action_group;
135
50a14534
EB		 136 gint pan_x, pan_y;
137
138 guint draw_image_width, draw_image_height;
139 gboolean draw_image_save_as_png;
140
141 gchar *filename;
142 gboolean modified;
143
144 GtkWidget *open_dia, *save_dia;
f2a1ca71 145 GtkWidget *save_img_dia, *save_img_dir_dia;
50a14534
EB		 146
147 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
e4afc73a 148 GtkUIManager *uim;
c9177aae
QT		 149
150 /* half-drawn update */
151 VikLayer *trigger;
152 VikCoord trigger_center;
50a14534
EB		 153};
154
155enum {
156 TOOL_ZOOM = 0,
157 TOOL_RULER,
158 TOOL_LAYER,
159 NUMBER_OF_TOOLS
160};
161
162enum {
163 VW_NEWWINDOW_SIGNAL,
164 VW_OPENWINDOW_SIGNAL,
165 VW_LAST_SIGNAL
166};
167
168static guint window_signals[VW_LAST_SIGNAL] = { 0 };
169
170static gchar *tool_names[NUMBER_OF_TOOLS] = { "Zoom", "Ruler", "Pan" };
171
172GType vik_window_get_type (void)
173{
174 static GType vw_type = 0;
175
176 if (!vw_type)
177 {
178 static const GTypeInfo vw_info =
179 {
180 sizeof (VikWindowClass),
181 NULL, /* base_init */
182 NULL, /* base_finalize */
183 (GClassInitFunc) window_class_init, /* class_init */
184 NULL, /* class_finalize */
185 NULL, /* class_data */
186 sizeof (VikWindow),
187 0,
188 (GInstanceInitFunc) window_init,
189 };
190 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
191 }
192
193 return vw_type;
194}
195
014128f6
QT		 196VikViewport * vik_window_viewport(VikWindow *vw)
197{
198 return(vw->viking_vvp);
199}
200
79845167
QT		 201void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
202{
203 int i, j, tool_count;
204 VikLayerInterface *layer_interface;
205
206 if (!vw->action_group) return;
207
208 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
209 GtkAction *action;
210 layer_interface = vik_layer_get_interface(i);
211 tool_count = layer_interface->tools_count;
212
213 for (j = 0; j < tool_count; j++) {
214 action = gtk_action_group_get_action(vw->action_group,
215 layer_interface->tools[j].name);
216 g_object_set(action, "sensitive", i == vl->type, NULL);
217 }
218 }
219}
220
50a14534
EB		 221static void window_finalize ( GObject *gob )
222{
223 VikWindow *vw = VIK_WINDOW(gob);
224 g_return_if_fail ( vw != NULL );
225
226 a_background_remove_status ( vw->viking_vs );
227
228 G_OBJECT_CLASS(parent_class)->finalize(gob);
229}
230
231static void window_class_init ( VikWindowClass *klass )
232{
233 /* destructor */
234 GObjectClass *object_class;
235
236 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 237 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		 238
239 object_class = G_OBJECT_CLASS (klass);
240
241 object_class->finalize = window_finalize;
242
243 parent_class = g_type_class_peek_parent (klass);
244
245}
246
247static void window_init ( VikWindow *vw )
248{
249 GtkWidget *main_vbox;
250 GtkWidget *hpaned;
251
79845167 252 vw->action_group = NULL;
50a14534 253
24277274 254 vw->viking_vvp = vik_viewport_new();
50a14534
EB		 255 vw->viking_vlp = vik_layers_panel_new();
256 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
257 vw->viking_vs = vik_statusbar_new();
258
941aa6e9
AF		 259 vw->vt = toolbox_create(vw);
260 window_create_ui(vw);
261 gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE );
262
263 toolbox_activate(vw->vt, "Zoom");
264
50a14534 265 vw->filename = NULL;
e4afc73a 266 vw->item_factory = NULL;
50a14534 267
50a14534
EB		 268 vw->modified = FALSE;
269 vw->only_updating_coord_mode_ui = FALSE;
941aa6e9 270
50a14534
EB		 271
272 vw->pan_x = vw->pan_y = -1;
273 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
274 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
275 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
276
277 main_vbox = gtk_vbox_new(FALSE, 1);
278 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
279
e4afc73a
EB		 280 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
281 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"), FALSE, TRUE, 0);
886031df
AF		 282 gtk_toolbar_set_icon_size(GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_ICON_SIZE_SMALL_TOOLBAR);
283 gtk_toolbar_set_style (GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_TOOLBAR_ICONS);
50a14534
EB		 284
285 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
286
287 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
288 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(draw_redraw), vw);
289 gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK );
290 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
291 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
292 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
293 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
294 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
295
9a3cdf12 296 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
50a14534
EB		 297
298 hpaned = gtk_hpaned_new ();
299 gtk_paned_add1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp) );
300 gtk_paned_add2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp) );
301
302 /* This packs the button into the window (a gtk container). */
303 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
304
305 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
306
307 a_background_add_status(vw->viking_vs);
308
309 vw->open_dia = NULL;
310 vw->save_dia = NULL;
f2a1ca71
QT		 311 vw->save_img_dia = NULL;
312 vw->save_img_dir_dia = NULL;
50a14534
EB		 313}
314
315VikWindow *vik_window_new ()
316{
317 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
318}
319
320static gboolean delete_event( VikWindow *vw )
321{
a5fd2196 322#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 323 if ( vw->modified )
a5fd2196
QT		 324#else
325 if (0)
326#endif
50a14534
EB		 327 {
328 GtkDialog *dia;
329 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
330 "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.",
331 vw->filename ? a_file_basename ( vw->filename ) : "Untitled" ) );
332 gtk_dialog_add_buttons ( dia, "Don't Save", GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
333 switch ( gtk_dialog_run ( dia ) )
334 {
335 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
336 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
e4afc73a 337 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
50a14534
EB		 338 }
339 }
340 return FALSE;
341}
342
343/* Drawing stuff */
e4afc73a 344static void newwindow_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 345{
346 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
347}
348
349static void draw_update ( VikWindow *vw )
350{
351 draw_redraw (vw);
352 draw_sync (vw);
353}
354
355static void draw_sync ( VikWindow *vw )
356{
357 vik_viewport_sync(vw->viking_vvp);
358 draw_status ( vw );
359 /* other things may be necc here later. */
360}
361
362static void draw_status ( VikWindow *vw )
363{
364 static gchar zoom_level[22];
365 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" );
366 if ( vw->current_tool == TOOL_LAYER )
367 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
368 else
369 vik_statusbar_set_message ( vw->viking_vs, 0, tool_names[vw->current_tool] );
370
371 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
372}
373
c9177aae
QT		 374void vik_window_set_redraw_trigger(VikLayer *vl)
375{
376 VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl));
377 vw->trigger = vl;
378}
379
50a14534
EB		 380static void draw_redraw ( VikWindow *vw )
381{
c9177aae
QT		 382 VikCoord old_center = vw->trigger_center;
383 vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp));
384 VikLayer *new_trigger = vw->trigger;
385 vw->trigger = NULL;
0df66d57
EB		 386 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
387
388 if ( ! new_trigger )
389 ; /* do nothing -- have to redraw everything. */
c9177aae 390 else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) )
0df66d57
EB		 391 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
392 else
393 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
394
395 /* actually draw */
50a14534 396 vik_viewport_clear ( vw->viking_vvp);
50a14534 397 vik_layers_panel_draw_all ( vw->viking_vlp );
acaf7113 398 vik_viewport_draw_scale ( vw->viking_vvp );
c933487f 399 vik_viewport_draw_centermark ( vw->viking_vvp );
0df66d57
EB		 400
401 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
50a14534
EB		 402}
403
941aa6e9
AF		 404gboolean draw_buf_done = TRUE;
405
406static gboolean draw_buf(gpointer data)
407{
408 gpointer *pass_along = data;
409 gdk_threads_enter();
410 gdk_draw_drawable (pass_along[0], pass_along[1],
411 pass_along[2], 0, 0, 0, 0, -1, -1);
412 draw_buf_done = TRUE;
413 gdk_threads_leave();
414 return FALSE;
415}
416
417
418/* Mouse event handlers ************************************************************************/
419
420static void draw_click (VikWindow *vw, GdkEventButton *event)
421{
422
423 /* middle button pressed. we reserve all middle button and scroll events
424 * for panning and zooming; tools only get left/right/movement
425 */
426 if ( event->button == 2) {
427 /* set panning origin */
428 vw->pan_x = (gint) event->x;
429 vw->pan_y = (gint) event->y;
430 }
431 else {
432 toolbox_click(vw->vt, event);
433 }
434}
435
436static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
437{
438 static VikCoord coord;
439 static struct UTM utm;
440 static struct LatLon ll;
441 static char pointer_buf[36];
071da616 442 gint16 alt;
941aa6e9
AF		 443
444 toolbox_move(vw->vt, (GdkEventButton *)event);
445
446 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
447 vik_coord_to_utm ( &coord, &utm );
448 a_coords_utm_to_latlon ( &utm, &ll );
071da616
QT		 449 if ((alt = a_dems_get_elev_by_coord(&coord)) != VIK_DEM_INVALID_ELEVATION)
450 g_snprintf ( pointer_buf, 36, "Cursor: %f %f %dm", ll.lat, ll.lon, alt );
451 else
452 g_snprintf ( pointer_buf, 36, "Cursor: %f %f", ll.lat, ll.lon );
941aa6e9
AF		 453 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
454
455 if ( vw->pan_x != -1 ) {
456 vik_viewport_pan_sync ( vw->viking_vvp, event->x - vw->pan_x, event->y - vw->pan_y );
457 }
458}
459
460static void draw_release ( VikWindow *vw, GdkEventButton *event )
461{
462 if ( event->button == 2 ) { /* move / pan */
463 if ( ABS(vw->pan_x - event->x) <= 1 && ABS(vw->pan_y - event->y) <= 1 )
464 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
465 else
466 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
467 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
468 draw_update ( vw );
469 vw->pan_x = vw->pan_y = -1;
470 }
471 else {
472 toolbox_release(vw->vt, event);
473 }
474}
475
476static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
477{
bddd2056 478 if ( event->state == GDK_CONTROL_MASK ) {
8c721f83
EB		 479 /* control == pan up & down */
480 if ( event->direction == GDK_SCROLL_UP )
481 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
482 else
483 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 );
bddd2056 484 } else if ( event->state & GDK_SHIFT_MASK ) {
8c721f83
EB		 485 /* control-shift == pan left & right */
486 if ( event->direction == GDK_SCROLL_UP )
487 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
488 else
489 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 );
490 } else {
491 if ( event->direction == GDK_SCROLL_UP )
492 vik_viewport_zoom_in (vw->viking_vvp);
493 else
494 vik_viewport_zoom_out(vw->viking_vvp);
495 }
496
941aa6e9
AF		 497 draw_update(vw);
498}
499
500
501
502/********************************************************************************
503 ** Ruler tool code
504 ********************************************************************************/
e4847ce9
AF		 505static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
506{
507 PangoFontDescription *pfd;
508 PangoLayout *pl;
509 gchar str[128];
0dff88ea
AF		 510 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
511 GdkGC *thickgc = gdk_gc_new(d);
512
e4847ce9
AF		 513 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
514 gdouble dx = (x2-x1)/len*10;
515 gdouble dy = (y2-y1)/len*10;
516 gdouble c = cos(15.0 * M_PI/180.0);
517 gdouble s = sin(15.0 * M_PI/180.0);
0dff88ea 518 gdouble angle;
15614495 519 gdouble baseangle = 0;
0dff88ea 520 gint i;
e4847ce9 521
0dff88ea 522 /* draw line with arrow ends */
d9ffd267
EB		 523 {
524 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
525 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
526 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
527 }
528
15614495
AF		 529 a_viewport_clip_line(&x1, &y1, &x2, &y2);
530 gdk_draw_line(d, gc, x1, y1, x2, y2);
d9ffd267 531
e4847ce9
AF		 532 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
533 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
534 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
535 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
536 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
537 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
538
0dff88ea
AF		 539 /* draw compass */
540#define CR 80
541#define CW 4
15614495
AF		 542 angle = atan2(dy, dx) + M_PI_2;
543
544 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
545 VikCoord test;
546 struct LatLon ll;
547 struct UTM u;
548 gint tx, ty;
549
550 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
551 vik_coord_to_latlon ( &test, &ll );
552 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
553 a_coords_latlon_to_utm ( &ll, &u );
554 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
555 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
556
557 baseangle = M_PI - atan2(tx-x1, ty-y1);
558 angle -= baseangle;
559 }
560
0dff88ea
AF		 561 if (angle<0)
562 angle+=2*M_PI;
563 if (angle>2*M_PI)
564 angle-=2*M_PI;
565
566 {
567 GdkColor color;
568 gdk_gc_copy(thickgc, gc);
569 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
570 gdk_color_parse("#2255cc", &color);
571 gdk_gc_set_rgb_fg_color(thickgc, &color);
572 }
15614495 573 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 574
e4847ce9 575
0dff88ea
AF		 576 gdk_gc_copy(thickgc, gc);
577 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
578 for (i=0; i<180; i++) {
15614495
AF		 579 c = cos(i*M_PI/90.0 + baseangle);
580 s = sin(i*M_PI/90.0 + baseangle);
e4847ce9 581
0dff88ea
AF		 582 if (i%5) {
583 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
584 } else {
585 gdouble ticksize = 2*CW;
586 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
587 }
e4847ce9 588 }
0dff88ea
AF		 589
590 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
591 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
592 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
15614495
AF		 593 c = (CR+CW*2)*cos(baseangle);
594 s = (CR+CW*2)*sin(baseangle);
595 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
596 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
0dff88ea
AF		 597
598 /* draw labels */
599#define LABEL(x, y, w, h) { \
600 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
601 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
602 gdk_draw_layout(d, gc, (x), (y), pl); }
603 {
604 gint wd, hd, xd, yd;
605 gint wb, hb, xb, yb;
606
607 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
608
609 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
610 pango_layout_set_font_description (pl, pfd);
611 pango_font_description_free (pfd);
612
613 pango_layout_set_text(pl, "N", -1);
614 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
615
616 /* draw label with distance */
617 if (distance >= 1000 && distance < 100000) {
15614495 618 g_sprintf(str, "%3.2f km", distance/1000.0);
0dff88ea 619 } else if (distance < 1000) {
15614495 620 g_sprintf(str, "%d m", (int)distance);
0dff88ea 621 } else {
15614495 622 g_sprintf(str, "%d km", (int)distance/1000);
0dff88ea
AF		 623 }
624 pango_layout_set_text(pl, str, -1);
625
626 pango_layout_get_pixel_size ( pl, &wd, &hd );
627 if (dy>0) {
628 xd = (x1+x2)/2 + dy;
629 yd = (y1+y2)/2 - hd/2 - dx;
630 } else {
631 xd = (x1+x2)/2 - dy;
632 yd = (y1+y2)/2 - hd/2 + dx;
633 }
024f32c1
EB		 634
635 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
636 xd = x2 + 10;
637 yd = y2 - 5;
638 }
639
0dff88ea
AF		 640 LABEL(xd, yd, wd, hd);
641
642 /* draw label with bearing */
15614495 643 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
0dff88ea
AF		 644 pango_layout_set_text(pl, str, -1);
645 pango_layout_get_pixel_size ( pl, &wb, &hb );
646 xb = x1 + CR*cos(angle-M_PI_2);
647 yb = y1 + CR*sin(angle-M_PI_2);
648
024f32c1
EB		 649 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
650 xb = x2 + 10;
651 yb = y2 + 10;
652 }
653
0dff88ea
AF		 654 {
655 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
656 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
657 xb = xd + wd + 5;
658 }
659 }
660 LABEL(xb, yb, wb, hb);
e4847ce9 661 }
03d62e57 662#undef LABEL
e4847ce9 663
024f32c1 664 g_object_unref ( G_OBJECT ( pl ) );
0dff88ea
AF		 665 g_object_unref ( G_OBJECT ( labgc ) );
666 g_object_unref ( G_OBJECT ( thickgc ) );
e4847ce9
AF		 667}
668
941aa6e9
AF		 669typedef struct {
670 VikWindow *vw;
671 VikViewport *vvp;
672 gboolean has_oldcoord;
673 VikCoord oldcoord;
674} ruler_tool_state_t;
03d62e57 675
941aa6e9 676static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
03d62e57 677{
941aa6e9
AF		 678 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
679 s->vw = vw;
680 s->vvp = vvp;
681 s->has_oldcoord = FALSE;
682 return s;
03d62e57
AF		 683}
684
941aa6e9 685static void ruler_destroy (ruler_tool_state_t *s)
50a14534 686{
941aa6e9
AF		 687 g_free(s);
688}
50a14534 689
941aa6e9
AF		 690static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
691{
692 struct LatLon ll;
693 VikCoord coord;
694 gchar *temp;
695 if ( event->button == 1 ) {
696 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
697 vik_coord_to_latlon ( &coord, &ll );
698 if ( s->has_oldcoord ) {
699 temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
700 s->has_oldcoord = FALSE;
701 }
702 else {
703 temp = g_strdup_printf ( "%f %f", ll.lat, ll.lon );
704 s->has_oldcoord = TRUE;
705 }
50a14534 706
941aa6e9
AF		 707 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
708 g_free ( temp );
e4847ce9 709
941aa6e9
AF		 710 s->oldcoord = coord;
711 }
712 else {
713 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
714 draw_update ( s->vw );
715 }
716 return VIK_LAYER_TOOL_ACK;
717}
e4847ce9 718
941aa6e9
AF		 719static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
720{
721 VikViewport *vvp = s->vvp;
722 VikWindow *vw = s->vw;
723
724 struct LatLon ll;
725 VikCoord coord;
726 gchar *temp;
727
728 if ( s->has_oldcoord ) {
729 int oldx, oldy, w1, h1, w2, h2;
730 static GdkPixmap *buf = NULL;
731 w1 = vik_viewport_get_width(vvp);
732 h1 = vik_viewport_get_height(vvp);
733 if (!buf) {
734 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
735 }
736 gdk_drawable_get_size(buf, &w2, &h2);
737 if (w1 != w2 || h1 != h2) {
738 g_object_unref ( G_OBJECT ( buf ) );
739 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
e4847ce9 740 }
e4847ce9 741
941aa6e9
AF		 742 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
743 vik_coord_to_latlon ( &coord, &ll );
744 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
745
746 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
747 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
748 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
749 if (draw_buf_done) {
750 static gpointer pass_along[3];
751 pass_along[0] = GTK_WIDGET(vvp)->window;
752 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
753 pass_along[2] = buf;
754 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
755 draw_buf_done = FALSE;
756 }
50a14534 757
941aa6e9
AF		 758 temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
759 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
760 g_free ( temp );
acaf7113 761 }
941aa6e9
AF		 762 return VIK_LAYER_TOOL_ACK;
763}
50a14534 764
941aa6e9
AF		 765static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
766{
767 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 768}
769
941aa6e9 770static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
50a14534 771{
941aa6e9 772 draw_update ( s->vw );
50a14534
EB		 773}
774
941aa6e9
AF		 775static VikToolInterface ruler_tool =
776 { "Ruler",
777 (VikToolConstructorFunc) ruler_create,
778 (VikToolDestructorFunc) ruler_destroy,
779 (VikToolActivationFunc) NULL,
780 (VikToolActivationFunc) ruler_deactivate,
781 (VikToolMouseFunc) ruler_click,
782 (VikToolMouseFunc) ruler_move,
783 (VikToolMouseFunc) ruler_release };
784/*** end ruler code ********************************************************/
785
786
787
788/********************************************************************************
789 ** Zoom tool code
790 ********************************************************************************/
791static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
50a14534 792{
941aa6e9 793 return vw;
50a14534
EB		 794}
795
941aa6e9 796static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
50a14534 797{
941aa6e9
AF		 798 vw->modified = TRUE;
799 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
800 if ( event->button == 1 )
801 vik_viewport_zoom_in (vw->viking_vvp);
802 else if ( event->button == 3 )
803 vik_viewport_zoom_out (vw->viking_vvp);
804 draw_update ( vw );
805 return VIK_LAYER_TOOL_ACK;
806}
50a14534 807
941aa6e9
AF		 808static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
809{
810 return VIK_LAYER_TOOL_ACK;
811}
50a14534 812
941aa6e9
AF		 813static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
814{
815 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 816}
817
941aa6e9
AF		 818static VikToolInterface zoom_tool =
819 { "Zoom",
820 (VikToolConstructorFunc) zoomtool_create,
821 (VikToolDestructorFunc) NULL,
822 (VikToolActivationFunc) NULL,
823 (VikToolActivationFunc) NULL,
824 (VikToolMouseFunc) zoomtool_click,
825 (VikToolMouseFunc) zoomtool_move,
826 (VikToolMouseFunc) zoomtool_release };
827/*** end ruler code ********************************************************/
828
8c721f83
EB		 829static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
830{
831 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
832 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
833 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
834 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
835 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
836 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
837 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
838 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
839 }
840 draw_update ( vw );
841}
941aa6e9
AF		 842
843
e4afc73a 844static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
50a14534 845{
e4afc73a
EB		 846 guint what = 128;
847
848 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
849 what = -3;
850 }
851 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
852 what = -4;
853 }
854 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
855 what = -2;
856 }
857 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
858 what = -1;
859 }
860 else {
861 gchar *s = (gchar *)gtk_action_get_name(a);
862 what = atoi(s+4);
863 }
864
50a14534
EB		 865 switch (what)
866 {
867 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
868 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
869 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
870 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
871 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
872 }
873 draw_update ( vw );
874}
875
e4afc73a 876void draw_goto_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 877{
878 VikCoord new_center;
e4afc73a
EB		 879
880 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
50a14534
EB		 881 struct LatLon ll, llold;
882 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
883 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
884 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
885 else
886 return;
887 }
e4afc73a 888 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
50a14534
EB		 889 struct UTM utm, utmold;
890 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
891 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
892 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
893 else
894 return;
895 }
e4afc73a 896 else {
7742da66 897 g_critical("Houston we have a problem\n");
e4afc73a
EB		 898 return;
899 }
50a14534
EB		 900
901 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
902 draw_update ( vw );
903}
904
e4afc73a 905static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
50a14534 906{
e4afc73a
EB		 907 gint type;
908 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
909 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
910 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
911 draw_update ( vw );
912 vw->modified = TRUE;
913 }
914 }
50a14534
EB		 915 }
916}
917
e4afc73a 918static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 919{
2cebc318 920 a_clipboard_copy_selected ( vw->viking_vlp );
50a14534
EB		 921}
922
e4afc73a 923static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 924{
2cebc318 925 a_clipboard_copy_selected ( vw->viking_vlp );
e4afc73a 926 menu_delete_layer_cb ( a, vw );
50a14534
EB		 927}
928
e4afc73a 929static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 930{
931 if ( a_clipboard_paste ( vw->viking_vlp ) )
932 {
933 draw_update ( vw );
934 vw->modified = TRUE;
935 }
936}
937
e4afc73a 938static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 939{
940 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
941 a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to show its properties." );
942}
943
d0a5f320
AF		 944static void help_about_cb ( GtkAction *a, VikWindow *vw )
945{
946 a_dialog_about(GTK_WINDOW(vw));
947}
948
e4afc73a 949static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 950{
951 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
952 {
953 vik_layers_panel_delete_selected ( vw->viking_vlp );
954 vw->modified = TRUE;
955 }
956 else
957 a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to delete." );
958}
959
941aa6e9
AF		 960/***************************************
961 ** tool management routines
962 **
963 ***************************************/
964
965static toolbox_tools_t* toolbox_create(VikWindow *vw)
966{
967 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
968 vt->tools = NULL;
969 vt->n_tools = 0;
970 vt->active_tool = -1;
971 vt->vw = vw;
972 if (!vw->viking_vvp) {
7742da66 973 g_critical("no viewport found.");
941aa6e9
AF		 974 exit(1);
975 }
976 return vt;
977}
978
9593a4c9 979static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
941aa6e9
AF		 980{
981 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
982 vt->tools[vt->n_tools].ti = *vti;
9593a4c9 983 vt->tools[vt->n_tools].layer_type = layer_type;
941aa6e9
AF		 984 if (vti->create) {
985 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
986 }
987 else {
988 vt->tools[vt->n_tools].state = NULL;
989 }
990 vt->n_tools++;
991}
992
993static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
994{
995 int i;
996 for (i=0; i<vt->n_tools; i++) {
997 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
998 break;
999 }
1000 }
1001 return i;
1002}
1003
1004static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
1005{
1006 int tool = toolbox_get_tool(vt, tool_name);
1007 toolbox_tool_t *t = &vt->tools[tool];
1008 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1009
1010 if (tool == vt->n_tools) {
7742da66 1011 g_critical("trying to activate a non-existent tool...");
941aa6e9
AF		 1012 exit(1);
1013 }
1014 /* is the tool already active? */
1015 if (vt->active_tool == tool) {
1016 return;
1017 }
1018
1019 if (vt->active_tool != -1) {
1020 if (vt->tools[vt->active_tool].ti.deactivate) {
1021 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
1022 }
1023 }
1024 if (t->ti.activate) {
1025 t->ti.activate(vl, t->state);
1026 }
1027 vt->active_tool = tool;
1028}
1029
1030static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
1031{
1032 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1033 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
9593a4c9
EB		 1034 gint ltype = vt->tools[vt->active_tool].layer_type;
1035 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1036 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1037 }
1038}
1039
1040static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event)
1041{
1042 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1043 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
9593a4c9
EB		 1044 gint ltype = vt->tools[vt->active_tool].layer_type;
1045 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1046 vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1047 }
1048}
1049
1050static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
1051{
1052 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
9593a4c9
EB		 1053 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
1054 gint ltype = vt->tools[vt->active_tool].layer_type;
1055 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1056 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1057 }
1058}
1059/** End tool management ************************************/
1060
1061
1062
1063/* this function gets called whenever a toolbar tool is clicked */
e4afc73a 1064static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
50a14534
EB		 1065{
1066 /* White Magic, my friends ... White Magic... */
e4afc73a
EB		 1067 int i, j;
1068
941aa6e9
AF		 1069 toolbox_activate(vw->vt, gtk_action_get_name(a));
1070
e4afc73a
EB		 1071 if (!strcmp(gtk_action_get_name(a), "Zoom")) {
1072 vw->current_tool = TOOL_ZOOM;
1073 }
1074 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1075 vw->current_tool = TOOL_RULER;
1076 }
1077 else {
79845167 1078 /* TODO: only enable tools from active layer */
e4afc73a
EB		 1079 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1080 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1081 if (!strcmp(vik_layer_get_interface(i)->tools[j].name, gtk_action_get_name(a))) {
1082 vw->current_tool = TOOL_LAYER;
1083 vw->tool_layer_id = i;
1084 vw->tool_tool_id = j;
1085 }
1086 }
1087 }
1088 }
50a14534
EB		 1089 draw_status ( vw );
1090}
1091
1092static void window_set_filename ( VikWindow *vw, const gchar *filename )
1093{
1094 gchar *title;
1095 if ( vw->filename )
1096 g_free ( vw->filename );
1097 if ( filename == NULL )
1098 {
1099 vw->filename = NULL;
1100 gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE );
1101 }
1102 else
1103 {
1104 vw->filename = g_strdup(filename);
1105 title = g_strconcat ( a_file_basename ( filename ), VIKING_TITLE, NULL );
1106 gtk_window_set_title ( GTK_WINDOW(vw), title );
1107 g_free ( title );
1108 }
1109}
1110
7bc965c0
GB		 1111GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
1112{
1113 GtkWidget *mode_button;
1114 gchar *buttonname;
1115 switch ( mode ) {
1116 case VIK_VIEWPORT_DRAWMODE_UTM: buttonname = "/ui/MainMenu/View/ModeUTM"; break;
1117 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
1118 case VIK_VIEWPORT_DRAWMODE_GOOGLE: buttonname = "/ui/MainMenu/View/ModeGoogle"; break;
1119 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
1120 default: buttonname = "/ui/MainMenu/View/ModeKH";
1121 }
1122 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1123 g_assert ( mode_button );
1124 return mode_button;
1125}
1126
50a14534
EB		 1127void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1128{
1129 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1130 {
1131 case 0:
1132 a_dialog_error_msg ( GTK_WINDOW(vw), "The file you requested could not be opened." );
1133 break;
1134 case 1:
1135 {
1136 GtkWidget *mode_button;
50a14534
EB		 1137 if ( change_filename )
1138 window_set_filename ( vw, filename );
7bc965c0 1139 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
50a14534
EB		 1140 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. */
1141 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1142 vw->only_updating_coord_mode_ui = FALSE;
1143
1144 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1657065a
QT		 1145
1146 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1147 g_assert ( mode_button );
1148 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) );
1149
1150 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1151 g_assert ( mode_button );
1152 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) );
50a14534
EB		 1153 }
1154 default: draw_update ( vw );
1155 }
1156}
e4afc73a 1157static void load_file ( GtkAction *a, VikWindow *vw )
50a14534 1158{
e4afc73a
EB		 1159 gboolean newwindow;
1160 if (!strcmp(gtk_action_get_name(a), "Open")) {
1161 newwindow = TRUE;
1162 }
1163 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1164 newwindow = FALSE;
1165 }
1166 else {
7742da66 1167 g_critical("Houston we got a problem\n");
e4afc73a
EB		 1168 return;
1169 }
1170
50a14534
EB		 1171 if ( ! vw->open_dia )
1172 {
1173 vw->open_dia = gtk_file_selection_new ("Please select a GPS data file to open. " );
1174 gtk_file_selection_set_select_multiple ( GTK_FILE_SELECTION(vw->open_dia), TRUE );
1175 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1176 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1177 }
1178 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_OK )
1179 {
1180 gtk_widget_hide ( vw->open_dia );
a5fd2196 1181#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 1182 if ( (vw->modified || vw->filename) && newwindow )
a5fd2196
QT		 1183#else
1184 if ( vw->filename && newwindow )
1185#endif
50a14534
EB		 1186 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) ) );
1187 else {
1188 gchar **files = gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) );
1189 gboolean change_fn = newwindow && (!files[1]); /* only change fn if one file */
1190 while ( *files ) {
1191 vik_window_open_file ( vw, *files, change_fn );
1192 files++;
1193 }
1194 }
1195 }
1196 else
1197 gtk_widget_hide ( vw->open_dia );
1198}
1199
e4afc73a 1200static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1201{
1202 gboolean rv = FALSE;
1203 const gchar *fn;
1204 if ( ! vw->save_dia )
1205 {
1206 vw->save_dia = gtk_file_selection_new ("Save as Viking File. " );
1207 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1208 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1209 }
1210
1211 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_OK )
1212 {
1213 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_dia) );
1214 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 ) ) )
1215 {
1216 window_set_filename ( vw, fn );
1217 rv = window_save ( vw );
1218 vw->modified = FALSE;
1219 break;
1220 }
1221 }
1222 gtk_widget_hide ( vw->save_dia );
1223 return rv;
1224}
1225
1226static gboolean window_save ( VikWindow *vw )
1227{
1228 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
1229 return TRUE;
1230 else
1231 {
1232 a_dialog_error_msg ( GTK_WINDOW(vw), "The filename you requested could not be opened for writing." );
1233 return FALSE;
1234 }
1235}
1236
e4afc73a 1237static gboolean save_file ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1238{
1239 if ( ! vw->filename )
e4afc73a 1240 return save_file_as ( NULL, vw );
50a14534
EB		 1241 else
1242 {
1243 vw->modified = FALSE;
1244 return window_save ( vw );
1245 }
1246}
1247
1d1bc3c1
EB		 1248static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1249{
7b3479e3
EB		 1250 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1251}
1252
1253static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1254{
1255 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1d1bc3c1
EB		 1256}
1257
1ef9e637 1258#ifdef VIK_CONFIG_GEOCACHES
3333c069
EB		 1259static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1260{
1261 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1262}
1ef9e637 1263#endif
3333c069 1264
369126f3
QT		 1265static void goto_address( GtkAction *a, VikWindow *vw)
1266{
1267 a_google_search(vw, vw->viking_vlp, vw->viking_vvp);
1268}
1269
e4afc73a 1270static void clear_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1271{
1272 vik_layers_panel_clear ( vw->viking_vlp );
1273 window_set_filename ( vw, NULL );
1274 draw_update ( vw );
1275}
1276
e4afc73a 1277static void window_close ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1278{
1279 if ( ! delete_event ( vw ) )
1280 gtk_widget_destroy ( GTK_WIDGET(vw) );
1281}
1282
2bf7cadd
QT		 1283static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1284{
7bb60307 1285 if (save_file( NULL, vw)) {
2bf7cadd 1286 window_close( NULL, vw);
7bb60307
QT		 1287 return(TRUE);
1288 }
2bf7cadd
QT		 1289 else
1290 return(FALSE);
1291}
1292
e4afc73a 1293static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1294{
1295 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1296 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1297 {
1298 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1299 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1300 draw_update ( vw );
1301 }
1302}
1303
1304static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1305{
1306 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1307 GdkPixbuf *pixbuf_to_save;
1308 gdouble old_xmpp, old_ympp;
1309 GError *error = NULL;
1310
1311 /* backup old zoom & set new */
1312 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1313 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1314 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1315
1316 /* reset width and height: */
1317 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1318
1319 /* draw all layers */
1320 draw_redraw ( vw );
1321
1322 /* save buffer as file. */
1323 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);
1324 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1325 if (error)
1326 {
7742da66 1327 g_warning("Unable to write to file %s: %s", fn, error->message );
50a14534
EB		 1328 g_error_free (error);
1329 }
1330 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1331
1332 /* pretend like nothing happened ;) */
1333 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1334 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1335 vik_viewport_configure ( vw->viking_vvp );
1336 draw_update ( vw );
1337}
1338
1339static 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 )
1340{
1341 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1342 gchar *name_of_file = g_malloc ( size );
1343 guint x = 1, y = 1;
1344 struct UTM utm_orig, utm;
1345
1346 /* *** copied from above *** */
1347 GdkPixbuf *pixbuf_to_save;
1348 gdouble old_xmpp, old_ympp;
1349 GError *error = NULL;
1350
1351 /* backup old zoom & set new */
1352 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1353 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1354 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1355
1356 /* reset width and height: do this only once for all images (same size) */
1357 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1358 /* *** end copy from above *** */
1359
1360 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1361
1362 make_dir(fn);
1363
1364 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1365
1366 for ( y = 1; y <= tiles_h; y++ )
1367 {
1368 for ( x = 1; x <= tiles_w; x++ )
1369 {
3d9454e6 1370 g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, G_DIR_SEPARATOR, y, x, save_as_png ? "png" : "jpg" );
50a14534
EB		 1371 utm = utm_orig;
1372 if ( tiles_w & 0x1 )
1373 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1374 else
1375 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1376 if ( tiles_h & 0x1 ) /* odd */
1377 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1378 else /* even */
1379 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1380
1381 /* move to correct place. */
1382 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1383
1384 draw_redraw ( vw );
1385
1386 /* save buffer as file. */
1387 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);
1388 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1389 if (error)
1390 {
7742da66 1391 g_warning("Unable to write to file %s: %s", name_of_file, error->message );
50a14534
EB		 1392 g_error_free (error);
1393 }
1394
1395 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1396 }
1397 }
1398
1399 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1400 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1401 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1402 vik_viewport_configure ( vw->viking_vvp );
1403 draw_update ( vw );
1404
1405 g_free ( name_of_file );
1406}
1407
1408static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1409{
1410 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1411 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1412 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1413 gdouble width_min, width_max, height_min, height_max;
1414 gint width, height;
1415
1416 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1417 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1418
1419 /* TODO: support for xzoom and yzoom values */
1420 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1421 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1422
1423 if ( width > width_max || width < width_min || height > height_max || height < height_min )
1424 a_dialog_info_msg ( GTK_WINDOW(vw), "Viewable region outside allowable pixel size bounds for image. Clipping width/height values." );
1425
1426 gtk_spin_button_set_value ( width_spin, width );
1427 gtk_spin_button_set_value ( height_spin, height );
1428}
1429
1430static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1431{
1432 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1433 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1434 gchar *label_text;
1435 gdouble w, h;
1436 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1437 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1438 if (pass_along[4]) /* save many images; find TOTAL area covered */
1439 {
1440 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1441 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1442 }
1443 label_text = g_strdup_printf ( "Total area: %ldm x %ldm (%.3f sq. km)", (glong)w, (glong)h, (w*h/1000000));
1444 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1445 g_free ( label_text );
1446}
1447
1448static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1449{
1450 /* todo: default for answers inside VikWindow or static (thruout instance) */
1451 GtkWidget *dialog = gtk_dialog_new_with_buttons ( "Save to Image File", GTK_WINDOW(vw),
1452 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1453 GTK_STOCK_CANCEL,
1454 GTK_RESPONSE_REJECT,
1455 GTK_STOCK_OK,
1456 GTK_RESPONSE_ACCEPT,
10888930 1457 NULL );
50a14534
EB		 1458 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
1459 GtkWidget *png_radio, *jpeg_radio;
1460 GtkWidget *current_window_button;
1461 gpointer current_window_pass_along[7];
1462 GtkWidget *zoom_label, *zoom_spin;
1463 GtkWidget *total_size_label;
1464
1465 /* only used if (!one_image_only) */
886031df 1466 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
50a14534
EB		 1467
1468
1469 width_label = gtk_label_new ( "Width (pixels):" );
1470 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
1471 height_label = gtk_label_new ( "Height (pixels):" );
1472 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
1473
1474 zoom_label = gtk_label_new ( "Zoom (meters per pixel):" );
1475 /* TODO: separate xzoom and yzoom factors */
1476 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);
1477
1478 total_size_label = gtk_label_new ( NULL );
1479
1480 current_window_button = gtk_button_new_with_label ( "Area in current viewable window" );
1481 current_window_pass_along [0] = vw;
1482 current_window_pass_along [1] = width_spin;
1483 current_window_pass_along [2] = height_spin;
1484 current_window_pass_along [3] = zoom_spin;
1485 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
1486 current_window_pass_along [5] = NULL;
1487 current_window_pass_along [6] = total_size_label;
1488 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
1489
1490 png_radio = gtk_radio_button_new_with_label ( NULL, "Save as PNG" );
1491 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), "Save as JPEG" );
1492
1493 if ( ! vw->draw_image_save_as_png )
1494 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
1495
1496 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
1497 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
1498 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
1499 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
1500 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
1501 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
1502 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
1503 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
1504 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
1505
1506 if ( ! one_image_only )
1507 {
1508 GtkWidget *tiles_width_label, *tiles_height_label;
1509
1510
1511 tiles_width_label = gtk_label_new ( "East-west image tiles:" );
1512 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1513 tiles_height_label = gtk_label_new ( "North-south image tiles:" );
1514 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1515 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
1516 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
1517 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
1518 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
1519
1520 current_window_pass_along [4] = tiles_width_spin;
1521 current_window_pass_along [5] = tiles_height_spin;
1522 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1523 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1524 }
1525 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
1526 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1527 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1528 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1529
1530 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
1531
1532 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
1533
1534 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
1535 {
1536 gtk_widget_hide ( GTK_WIDGET(dialog) );
1537 if ( one_image_only )
1538 save_image_file ( vw, fn,
1539 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1540 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1541 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1542 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
1543 else {
1544 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
1545 save_image_dir ( vw, fn,
1546 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1547 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1548 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1549 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
1550 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
1551 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
1552 else
1553 a_dialog_error_msg ( GTK_WINDOW(vw), "You must be in UTM mode to use this feature" );
1554 }
1555 }
1556 gtk_widget_destroy ( GTK_WIDGET(dialog) );
1557}
1558
1559
e4afc73a 1560static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
50a14534 1561{
50a14534 1562 const gchar *fn;
f2a1ca71
QT		 1563 if (!vw->save_img_dia) {
1564 vw->save_img_dia = gtk_file_selection_new ("Save Image");
1565 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
1566 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
1567 }
50a14534 1568
f2a1ca71 1569 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_OK )
50a14534 1570 {
f2a1ca71
QT		 1571 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_img_dia) );
1572 if ( access ( fn, F_OK ) != 0 || a_dialog_overwrite ( GTK_WINDOW(vw->save_img_dia), "The file \"%s\" exists, do you wish to overwrite it?", a_file_basename ( fn ) ) )
50a14534 1573 {
50a14534
EB		 1574 draw_to_image_file ( vw, fn, TRUE );
1575 break;
1576 }
1577 }
f2a1ca71 1578 gtk_widget_hide ( vw->save_img_dia );
50a14534
EB		 1579}
1580
e4afc73a 1581static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
50a14534 1582{
50a14534 1583 const gchar *fn;
f2a1ca71
QT		 1584 if (!vw->save_img_dir_dia) {
1585 vw->save_img_dir_dia = gtk_file_selection_new ("Choose a name for a new directory to hold images");
1586 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
1587 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
1588 }
50a14534 1589
f2a1ca71 1590 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_OK )
50a14534 1591 {
f2a1ca71 1592 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_img_dir_dia) );
50a14534 1593 if ( access ( fn, F_OK ) == 0 )
f2a1ca71 1594 a_dialog_info_msg_extra ( GTK_WINDOW(vw->save_img_dir_dia), "The file %s exists. Please choose a name for a new directory to hold images in that does not exist.", a_file_basename(fn) );
50a14534
EB		 1595 else
1596 {
50a14534
EB		 1597 draw_to_image_file ( vw, fn, FALSE );
1598 break;
1599 }
1600 }
f2a1ca71 1601 gtk_widget_hide ( vw->save_img_dir_dia );
50a14534
EB		 1602}
1603
1604/* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
e4afc73a 1605static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
50a14534 1606{
e4afc73a
EB		 1607 VikViewportDrawMode drawmode;
1608 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
1609 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
1610 }
1611 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
1612 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
1613 }
1614 else if (!strcmp(gtk_action_get_name(a), "ModeGoogle")) {
1615 drawmode = VIK_VIEWPORT_DRAWMODE_GOOGLE;
1616 }
1617 else if (!strcmp(gtk_action_get_name(a), "ModeKH")) {
1618 drawmode = VIK_VIEWPORT_DRAWMODE_KH;
1619 }
1620 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
1621 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
1622 }
1623 else {
7742da66 1624 g_critical("Houston, we got a problem!\n");
e4afc73a
EB		 1625 return;
1626 }
1627
50a14534
EB		 1628 if ( !vw->only_updating_coord_mode_ui )
1629 {
1630 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
1631 if ( olddrawmode != drawmode )
1632 {
1633 /* this takes care of coord mode too */
1634 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
1635 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
1636 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
1637 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
1638 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
1639 }
1640 draw_update ( vw );
1641 }
1642 }
1643}
1644
35c7c0ba
EB		 1645static void set_draw_scale ( GtkAction *a, VikWindow *vw )
1646{
1657065a
QT		 1647 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1648 g_assert(check_box);
1649 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1650 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
35c7c0ba
EB		 1651 draw_update ( vw );
1652}
1653
c933487f
QT		 1654static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
1655{
1657065a
QT		 1656 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1657 g_assert(check_box);
1658 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1659 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
c933487f
QT		 1660 draw_update ( vw );
1661}
1662
e4afc73a 1663static void set_bg_color ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1664{
1665 GtkWidget *colorsd = gtk_color_selection_dialog_new ("Choose a background color");
1666 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
1667 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1668 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1669 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
1670 {
1671 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1672 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
1673 draw_update ( vw );
1674 }
1675 g_free ( color );
1676 gtk_widget_destroy ( colorsd );
1677}
1678
941aa6e9
AF		 1679
1680
1681/***********************************************************************************************
1682 ** GUI Creation
1683 ***********************************************************************************************/
1684
e4afc73a
EB		 1685static GtkActionEntry entries[] = {
1686 { "File", NULL, "_File", 0, 0, 0 },
33534cd8 1687 { "Edit", NULL, "_Edit", 0, 0, 0 },
e4afc73a
EB		 1688 { "View", NULL, "_View", 0, 0, 0 },
1689 { "SetZoom", NULL, "_Zoom", 0, 0, 0 },
8c721f83 1690 { "SetPan", NULL, "_Pan", 0, 0, 0 },
e4afc73a
EB		 1691 { "Layers", NULL, "_Layers", 0, 0, 0 },
1692 { "Tools", NULL, "_Tools", 0, 0, 0 },
d0a5f320 1693 { "Help", NULL, "_Help", 0, 0, 0 },
e4afc73a
EB		 1694
1695 { "New", GTK_STOCK_NEW, "_New", "<control>N", "New file", (GCallback)newwindow_cb },
1696 { "Open", GTK_STOCK_OPEN, "_Open", "<control>O", "Open a file", (GCallback)load_file },
1697 { "Append", GTK_STOCK_ADD, "A_ppend File", NULL, "Append data from a different file", (GCallback)load_file },
7b3479e3
EB		 1698 { "Acquire", NULL, "A_cquire", 0, 0, 0 },
1699 { "AcquireGPS", NULL, "From _GPS", NULL, "Transfer data from a GPS device", (GCallback)acquire_from_gps },
3333c069 1700 { "AcquireGoogle", NULL, "Google _Directions", NULL, "Get driving directions from Google", (GCallback)acquire_from_google },
1ef9e637 1701#ifdef VIK_CONFIG_GEOCACHES
3333c069 1702 { "AcquireGC", NULL, "Geo_caches", NULL, "Get Geocaches from geocaching.com", (GCallback)acquire_from_gc },
1ef9e637 1703#endif
e4afc73a
EB		 1704 { "Save", GTK_STOCK_SAVE, "_Save", "<control>S", "Save the file", (GCallback)save_file },
1705 { "SaveAs", GTK_STOCK_SAVE_AS, "Save _As", NULL, "Save the file under different name", (GCallback)save_file_as },
1706 { "GenImg", GTK_STOCK_CLEAR, "_Generate Image File", NULL, "Save a snapshot of the workspace into a file", (GCallback)draw_to_image_file_cb },
1707 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, "Generate _Directory of Images", NULL, "FIXME:IMGDIR", (GCallback)draw_to_image_dir_cb },
1708 { "Exit", GTK_STOCK_QUIT, "E_xit", "<control>W", "Exit the program", (GCallback)window_close },
2bf7cadd 1709 { "SaveExit", GTK_STOCK_QUIT, "Save and Exit", NULL, "Save and Exit the program", (GCallback)save_file_and_exit },
e4afc73a 1710
c341ddd8 1711 { "GoogleMapsSearch", GTK_STOCK_GO_FORWARD, "Go To Google Maps location", NULL, "Go to address/place using Google Maps search", (GCallback)goto_address },
e4afc73a
EB		 1712 { "GotoLL", GTK_STOCK_QUIT, "_Go to Lat\\/Lon...", NULL, "Go to arbitrary lat\\/lon coordinate", (GCallback)draw_goto_cb },
1713 { "GotoUTM", GTK_STOCK_QUIT, "Go to UTM...", NULL, "Go to arbitrary UTM coordinate", (GCallback)draw_goto_cb },
1714 { "SetBGColor",GTK_STOCK_SELECT_COLOR, "Set Background Color...", NULL, NULL, (GCallback)set_bg_color },
1715 { "ZoomIn", GTK_STOCK_ZOOM_IN, "Zoom _In", "<control>plus", NULL, (GCallback)draw_zoom_cb },
1716 { "ZoomOut", GTK_STOCK_ZOOM_OUT, "Zoom _Out", "<control>minus", NULL, (GCallback)draw_zoom_cb },
1717 { "ZoomTo", GTK_STOCK_ZOOM_FIT, "Zoom _To", "<control><shift>Z", NULL, (GCallback)zoom_to_cb },
1718 { "Zoom0.25", NULL, "0.25", NULL, NULL, (GCallback)draw_zoom_cb },
1719 { "Zoom0.5", NULL, "0.5", NULL, NULL, (GCallback)draw_zoom_cb },
1720 { "Zoom1", NULL, "1", NULL, NULL, (GCallback)draw_zoom_cb },
1721 { "Zoom2", NULL, "2", NULL, NULL, (GCallback)draw_zoom_cb },
1722 { "Zoom4", NULL, "4", NULL, NULL, (GCallback)draw_zoom_cb },
1723 { "Zoom8", NULL, "8", NULL, NULL, (GCallback)draw_zoom_cb },
1724 { "Zoom16", NULL, "16", NULL, NULL, (GCallback)draw_zoom_cb },
1725 { "Zoom32", NULL, "32", NULL, NULL, (GCallback)draw_zoom_cb },
1726 { "Zoom64", NULL, "64", NULL, NULL, (GCallback)draw_zoom_cb },
1727 { "Zoom128", NULL, "128", NULL, NULL, (GCallback)draw_zoom_cb },
8c721f83
EB		 1728 { "PanNorth", NULL, "Pan North", "<control>Up", NULL, (GCallback)draw_pan_cb },
1729 { "PanEast", NULL, "Pan East", "<control>Right", NULL, (GCallback)draw_pan_cb },
1730 { "PanSouth", NULL, "Pan South", "<control>Down", NULL, (GCallback)draw_pan_cb },
1731 { "PanWest", NULL, "Pan West", "<control>Left", NULL, (GCallback)draw_pan_cb },
e4afc73a
EB		 1732 { "BGJobs", GTK_STOCK_EXECUTE, "Background _Jobs", NULL, NULL, (GCallback)a_background_show_window },
1733
1734 { "Cut", GTK_STOCK_CUT, "Cu_t", NULL, NULL, (GCallback)menu_cut_layer_cb },
1735 { "Copy", GTK_STOCK_COPY, "_Copy", NULL, NULL, (GCallback)menu_copy_layer_cb },
1736 { "Paste", GTK_STOCK_PASTE, "_Paste", NULL, NULL, (GCallback)menu_paste_layer_cb },
1737 { "Delete", GTK_STOCK_DELETE, "_Delete", NULL, NULL, (GCallback)menu_delete_layer_cb },
1738 { "DeleteAll", NULL, "Delete All", NULL, NULL, (GCallback)clear_cb },
1739 { "Properties",GTK_STOCK_PROPERTIES, "_Properties", NULL, NULL, (GCallback)menu_properties_cb },
d0a5f320
AF		 1740
1741 { "About", GTK_STOCK_ABOUT, "_About", NULL, NULL, (GCallback)help_about_cb },
e4afc73a
EB		 1742};
1743
1744/* Radio items */
1745static GtkRadioActionEntry mode_entries[] = {
1746 { "ModeUTM", NULL, "_UTM Mode", "<control>u", NULL, 0 },
1747 { "ModeExpedia", NULL, "_Expedia Mode", "<control>e", NULL, 1 },
f9db6bd6
AF		 1748 { "ModeGoogle", NULL, "_Old Google Mode", "<control>o", NULL, 2 },
1749 { "ModeKH", NULL, "Old _KH Mode", "<control>k", NULL, 3 },
1750 { "ModeMercator", NULL, "_Google Mode", "<control>g", NULL, 4 }
50a14534
EB		 1751};
1752
e4afc73a
EB		 1753static GtkRadioActionEntry tool_entries[] = {
1754 { "Zoom", "vik-icon-zoom", "_Zoom", "<control><shift>Z", "Zoom Tool", 0 },
1755 { "Ruler", "vik-icon-ruler", "_Ruler", "<control><shift>R", "Ruler Tool", 1 }
1756};
50a14534 1757
35c7c0ba
EB		 1758static GtkToggleActionEntry toggle_entries[] = {
1759 { "ShowScale", NULL, "Show Scale", NULL, NULL, (GCallback)set_draw_scale, TRUE },
c933487f 1760 { "ShowCenterMark", NULL, "Show Center Mark", NULL, NULL, (GCallback)set_draw_centermark, TRUE },
35c7c0ba
EB		 1761};
1762
a527cfff 1763#include "menu.xml.h"
e4afc73a 1764static void window_create_ui( VikWindow *window )
50a14534 1765{
e4afc73a
EB		 1766 GtkUIManager *uim;
1767 GtkActionGroup *action_group;
50a14534 1768 GtkAccelGroup *accel_group;
e4afc73a 1769 GError *error;
e4afc73a
EB		 1770 guint i, j, mid;
1771 GtkIconFactory *icon_factory;
1772 GtkIconSet *icon_set;
e4afc73a
EB		 1773 GtkRadioActionEntry *tools = NULL, *radio;
1774 guint ntools;
1775
1776 uim = gtk_ui_manager_new ();
1777 window->uim = uim;
1778
9593a4c9
EB		 1779 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
1780 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
941aa6e9 1781
e4afc73a 1782 error = NULL;
a527cfff 1783 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
e4afc73a
EB		 1784 g_error_free (error);
1785 exit (1);
1786 }
1787
1788 action_group = gtk_action_group_new ("MenuActions");
1789 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
35c7c0ba 1790 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
6a9ff0ee 1791 gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 4, (GCallback)window_change_coord_mode_cb, window);
e4afc73a
EB		 1792
1793 icon_factory = gtk_icon_factory_new ();
ee36ac4f 1794 gtk_icon_factory_add_default (icon_factory);
e4afc73a
EB		 1795
1796 register_vik_icons(icon_factory);
1797
1798 ntools = 0;
1799 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
1800 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
1801 radio = &tools[ntools];
1802 ntools++;
1803 *radio = tool_entries[i];
1804 radio->value = ntools;
1805 }
1806
1807 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1808 GtkActionEntry action;
1809 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
1810 vik_layer_get_interface(i)->name,
1811 vik_layer_get_interface(i)->name,
1812 GTK_UI_MANAGER_MENUITEM, FALSE);
1813
1814 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
1815 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
1816 gtk_icon_set_unref (icon_set);
1817
1818 action.name = vik_layer_get_interface(i)->name;
1819 action.stock_id = vik_layer_get_interface(i)->name;
1820 action.label = g_strdup_printf("New %s Layer", vik_layer_get_interface(i)->name);
1821 action.accelerator = NULL;
1822 action.tooltip = NULL;
1823 action.callback = (GCallback)menu_addlayer_cb;
1824 gtk_action_group_add_actions(action_group, &action, 1, window);
1825
1826 if ( vik_layer_get_interface(i)->tools_count ) {
1827 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
1828 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
1829 }
1830
1831 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1832 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
1833 radio = &tools[ntools];
1834 ntools++;
1835
e4afc73a
EB		 1836 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
1837 vik_layer_get_interface(i)->tools[j].name,
1838 vik_layer_get_interface(i)->tools[j].name,
1839 GTK_UI_MANAGER_MENUITEM, FALSE);
1840 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
1841 vik_layer_get_interface(i)->tools[j].name,
1842 vik_layer_get_interface(i)->tools[j].name,
1843 GTK_UI_MANAGER_TOOLITEM, FALSE);
1844
9593a4c9 1845 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
941aa6e9 1846
e4afc73a
EB		 1847 radio->name = vik_layer_get_interface(i)->tools[j].name;
1848 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
1849 radio->label = vik_layer_get_interface(i)->tools[j].name;
1850 radio->accelerator = NULL;
1851 radio->tooltip = vik_layer_get_interface(i)->tools[j].name;
1852 radio->value = ntools;
1853 }
1854 }
ee36ac4f 1855 g_object_unref (icon_factory);
50a14534 1856
e4afc73a
EB		 1857 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
1858 g_free(tools);
50a14534 1859
e4afc73a 1860 gtk_ui_manager_insert_action_group (uim, action_group, 0);
50a14534 1861
79845167
QT		 1862 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1863 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1864 GtkAction *action = gtk_action_group_get_action(action_group,
1865 vik_layer_get_interface(i)->tools[j].name);
1866 g_object_set(action, "sensitive", FALSE, NULL);
1867 }
1868 }
1869 window->action_group = action_group;
1870
e4afc73a
EB		 1871 accel_group = gtk_ui_manager_get_accel_group (uim);
1872 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
1873 gtk_ui_manager_ensure_update (uim);
e4afc73a 1874}
50a14534 1875
50a14534 1876
941aa6e9 1877
80dc8501 1878#include "icons/icons.h"
e4afc73a 1879static struct {
4bd45256 1880 const GdkPixdata *data;
e4afc73a
EB		 1881 gchar *stock_id;
1882} stock_icons[] = {
4bd45256
EB		 1883 { &addtr_18, "Create Track" },
1884 { &edtr_18, "Edit Trackpoint" },
1885 { &addwp_18, "Create Waypoint" },
1886 { &edwp_18, "Edit Waypoint" },
ee6ef0b1 1887 { &iscissors_18, "Magic Scissors" },
4bd45256
EB		 1888 { &zoom_18, "vik-icon-zoom" },
1889 { &ruler_18, "vik-icon-ruler" },
1890 { &geozoom_18, "Georef Zoom Tool" },
1891 { &geomove_18, "Georef Move Map" },
1892 { &mapdl_18, "Maps Download" },
0c1044e9 1893 { &demdl_18, "DEM Download/Import" },
4bd45256 1894 { &showpic_18, "Show Picture" },
e4afc73a
EB		 1895};
1896
e4afc73a
EB		 1897static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
1898
1899static void
1900register_vik_icons (GtkIconFactory *icon_factory)
1901{
1902 GtkIconSet *icon_set;
e4afc73a 1903 gint i;
e4afc73a
EB		 1904
1905 for (i = 0; i < n_stock_icons; i++) {
4bd45256
EB		 1906 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
1907 stock_icons[i].data, FALSE, NULL ));
e4afc73a
EB		 1908 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
1909 gtk_icon_set_unref (icon_set);
1910 }
50a14534 1911}
Viking GPS editor