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Add negative scales so that we can have bigger zoom on maps
[andy/viking.git] / src / vikwindow.c
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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 */
4c77d5e0
GB		 21
22#ifdef HAVE_CONFIG_H
23#include "config.h"
24#endif
25
50a14534
EB		 26#include "viking.h"
27#include "background.h"
1d1bc3c1 28#include "acquire.h"
7b3479e3 29#include "datasources.h"
34e71b99 30#include "vikgoto.h"
071da616 31#include "dems.h"
7c259702 32#include "mapcache.h"
42f34743 33#include "print.h"
17a1f8f9 34#include "preferences.h"
f2f2f7bf 35#include "icons/icons.h"
92806042 36#include "vikexttools.h"
50a14534 37
8c00358d 38#ifdef HAVE_STDLIB_H
e4afc73a 39#include <stdlib.h>
8c00358d
GB		 40#endif
41#ifdef HAVE_MATH_H
50a14534 42#include <math.h>
8c00358d
GB		 43#endif
44#ifdef HAVE_STRING_H
50a14534 45#include <string.h>
8c00358d 46#endif
50a14534 47#include <ctype.h>
f83131b9
MA		 48#include <glib.h>
49#include <glib/gstdio.h>
1d1bc3c1 50#include <glib/gprintf.h>
4c77d5e0 51#include <glib/gi18n.h>
314084b8 52#include <gio/gio.h>
50a14534 53
3570ad57
QT		 54#define VIKING_WINDOW_WIDTH 1000
55#define VIKING_WINDOW_HEIGHT 800
50a14534
EB		 56#define DRAW_IMAGE_DEFAULT_WIDTH 1280
57#define DRAW_IMAGE_DEFAULT_HEIGHT 1024
58#define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
59
60static void window_finalize ( GObject *gob );
61static GObjectClass *parent_class;
62
63static void window_init ( VikWindow *vw );
64static void window_class_init ( VikWindowClass *klass );
4c77d5e0 65static void window_set_filename ( VikWindow *vw, const gchar *filename );
50a14534
EB		 66
67static void draw_update ( VikWindow *vw );
68
e4afc73a 69static void newwindow_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 70
71/* Drawing & stuff */
72
73static gboolean delete_event( VikWindow *vw );
74
777e2d4d
EB		 75static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data );
76
bce3a7b0 77static void window_configure_event ( VikWindow *vw );
50a14534
EB		 78static void draw_sync ( VikWindow *vw );
79static void draw_redraw ( VikWindow *vw );
941aa6e9 80static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
50a14534
EB		 81static void draw_click ( VikWindow *vw, GdkEventButton *event );
82static void draw_release ( VikWindow *vw, GdkEventButton *event );
83static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
e4afc73a
EB		 84static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
85static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 86
87static void draw_status ();
88
89/* End Drawing Functions */
90
e4afc73a
EB		 91static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
92static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
93static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
941aa6e9
AF		 94
95/* tool management */
96typedef struct {
97 VikToolInterface ti;
98 gpointer state;
9593a4c9 99 gint layer_type;
941aa6e9 100} toolbox_tool_t;
9593a4c9 101#define TOOL_LAYER_TYPE_NONE -1
941aa6e9
AF		 102
103typedef struct {
104 int active_tool;
105 int n_tools;
106 toolbox_tool_t *tools;
107 VikWindow *vw;
108} toolbox_tools_t;
109
e4afc73a 110static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
941aa6e9 111static toolbox_tools_t* toolbox_create(VikWindow *vw);
9593a4c9 112static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
941aa6e9
AF		 113static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
114static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
f2f2f7bf 115static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name);
941aa6e9 116static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
dc2c040e 117static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event);
941aa6e9
AF		 118static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
119
50a14534 120
941aa6e9 121/* ui creation */
e4afc73a 122static void window_create_ui( VikWindow *window );
941aa6e9 123static void register_vik_icons (GtkIconFactory *icon_factory);
50a14534 124
941aa6e9 125/* i/o */
e4afc73a
EB		 126static void load_file ( GtkAction *a, VikWindow *vw );
127static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
128static gboolean save_file ( GtkAction *a, VikWindow *vw );
2bf7cadd 129static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
50a14534
EB		 130static gboolean window_save ( VikWindow *vw );
131
132struct _VikWindow {
133 GtkWindow gtkwindow;
134 VikViewport *viking_vvp;
135 VikLayersPanel *viking_vlp;
136 VikStatusbar *viking_vs;
137
e4afc73a
EB		 138 GtkToolbar *toolbar;
139
50a14534
EB		 140 GtkItemFactory *item_factory;
141
941aa6e9 142 /* tool management state */
50a14534 143 guint current_tool;
941aa6e9 144 toolbox_tools_t *vt;
50a14534
EB		 145 guint16 tool_layer_id;
146 guint16 tool_tool_id;
147
79845167
QT		 148 GtkActionGroup *action_group;
149
50a14534
EB		 150 gint pan_x, pan_y;
151
152 guint draw_image_width, draw_image_height;
153 gboolean draw_image_save_as_png;
154
155 gchar *filename;
156 gboolean modified;
157
158 GtkWidget *open_dia, *save_dia;
f2a1ca71 159 GtkWidget *save_img_dia, *save_img_dir_dia;
50a14534
EB		 160
161 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
e4afc73a 162 GtkUIManager *uim;
c9177aae
QT		 163
164 /* half-drawn update */
165 VikLayer *trigger;
166 VikCoord trigger_center;
50a14534
EB		 167};
168
169enum {
576cbd17
GB		 170 TOOL_PAN = 0,
171 TOOL_ZOOM,
50a14534
EB		 172 TOOL_RULER,
173 TOOL_LAYER,
174 NUMBER_OF_TOOLS
175};
176
177enum {
178 VW_NEWWINDOW_SIGNAL,
179 VW_OPENWINDOW_SIGNAL,
180 VW_LAST_SIGNAL
181};
182
183static guint window_signals[VW_LAST_SIGNAL] = { 0 };
184
576cbd17 185static gchar *tool_names[NUMBER_OF_TOOLS] = { N_("Pan"), N_("Zoom"), N_("Ruler") };
50a14534
EB		 186
187GType vik_window_get_type (void)
188{
189 static GType vw_type = 0;
190
191 if (!vw_type)
192 {
193 static const GTypeInfo vw_info =
194 {
195 sizeof (VikWindowClass),
196 NULL, /* base_init */
197 NULL, /* base_finalize */
198 (GClassInitFunc) window_class_init, /* class_init */
199 NULL, /* class_finalize */
200 NULL, /* class_data */
201 sizeof (VikWindow),
202 0,
203 (GInstanceInitFunc) window_init,
204 };
205 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
206 }
207
208 return vw_type;
209}
210
014128f6
QT		 211VikViewport * vik_window_viewport(VikWindow *vw)
212{
213 return(vw->viking_vvp);
214}
215
79845167
QT		 216void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
217{
218 int i, j, tool_count;
219 VikLayerInterface *layer_interface;
220
221 if (!vw->action_group) return;
222
223 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
224 GtkAction *action;
225 layer_interface = vik_layer_get_interface(i);
226 tool_count = layer_interface->tools_count;
227
228 for (j = 0; j < tool_count; j++) {
229 action = gtk_action_group_get_action(vw->action_group,
230 layer_interface->tools[j].name);
231 g_object_set(action, "sensitive", i == vl->type, NULL);
232 }
233 }
234}
235
50a14534
EB		 236static void window_finalize ( GObject *gob )
237{
238 VikWindow *vw = VIK_WINDOW(gob);
239 g_return_if_fail ( vw != NULL );
240
241 a_background_remove_status ( vw->viking_vs );
242
243 G_OBJECT_CLASS(parent_class)->finalize(gob);
244}
245
bce3a7b0 246
50a14534
EB		 247static void window_class_init ( VikWindowClass *klass )
248{
249 /* destructor */
250 GObjectClass *object_class;
251
252 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 253 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		 254
255 object_class = G_OBJECT_CLASS (klass);
256
257 object_class->finalize = window_finalize;
258
259 parent_class = g_type_class_peek_parent (klass);
260
261}
262
263static void window_init ( VikWindow *vw )
264{
265 GtkWidget *main_vbox;
266 GtkWidget *hpaned;
267
79845167 268 vw->action_group = NULL;
50a14534 269
24277274 270 vw->viking_vvp = vik_viewport_new();
50a14534
EB		 271 vw->viking_vlp = vik_layers_panel_new();
272 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
273 vw->viking_vs = vik_statusbar_new();
274
941aa6e9
AF		 275 vw->vt = toolbox_create(vw);
276 window_create_ui(vw);
4c77d5e0 277 window_set_filename (vw, NULL);
941aa6e9 278
576cbd17 279 toolbox_activate(vw->vt, "Pan");
941aa6e9 280
50a14534 281 vw->filename = NULL;
e4afc73a 282 vw->item_factory = NULL;
50a14534 283
50a14534
EB		 284 vw->modified = FALSE;
285 vw->only_updating_coord_mode_ui = FALSE;
941aa6e9 286
50a14534
EB		 287 vw->pan_x = vw->pan_y = -1;
288 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
289 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
290 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
291
292 main_vbox = gtk_vbox_new(FALSE, 1);
293 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
294
e4afc73a
EB		 295 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
296 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"), FALSE, TRUE, 0);
886031df
AF		 297 gtk_toolbar_set_icon_size(GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_ICON_SIZE_SMALL_TOOLBAR);
298 gtk_toolbar_set_style (GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_TOOLBAR_ICONS);
50a14534 299
92806042 300 vik_ext_tools_add_menu_items ( vw, vw->uim );
777e2d4d 301
50a14534
EB		 302 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
303
304 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
bce3a7b0 305 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(window_configure_event), vw);
fe27d6d2 306 gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK );
50a14534
EB		 307 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
308 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
309 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
310 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
311 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
312
165d30aa 313 g_signal_connect_swapped (G_OBJECT (vw->viking_vvp), "key_press_event", G_CALLBACK (key_press_event), vw);
777e2d4d 314
9a3cdf12 315 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
50a14534
EB		 316
317 hpaned = gtk_hpaned_new ();
181f5d0c
MA		 318 gtk_paned_pack1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp), FALSE, FALSE );
319 gtk_paned_pack2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp), TRUE, TRUE );
50a14534
EB		 320
321 /* This packs the button into the window (a gtk container). */
322 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
323
324 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
325
326 a_background_add_status(vw->viking_vs);
327
328 vw->open_dia = NULL;
329 vw->save_dia = NULL;
f2a1ca71
QT		 330 vw->save_img_dia = NULL;
331 vw->save_img_dir_dia = NULL;
50a14534
EB		 332}
333
334VikWindow *vik_window_new ()
335{
336 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
337}
338
777e2d4d
EB		 339static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data )
340{
341 VikLayer *vl = vik_layers_panel_get_selected ( vw->viking_vlp );
342 if (vl && vw->vt->active_tool != -1 && vw->vt->tools[vw->vt->active_tool].ti.key_press ) {
343 gint ltype = vw->vt->tools[vw->vt->active_tool].layer_type;
344 if ( vl && ltype == vl->type )
345 return vw->vt->tools[vw->vt->active_tool].ti.key_press(vl, event, vw->vt->tools[vw->vt->active_tool].state);
346 }
347 return FALSE; /* don't handle the keypress */
348}
349
50a14534
EB		 350static gboolean delete_event( VikWindow *vw )
351{
a5fd2196 352#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 353 if ( vw->modified )
a5fd2196
QT		 354#else
355 if (0)
356#endif
50a14534
EB		 357 {
358 GtkDialog *dia;
359 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
4c77d5e0
GB		 360 _("Do you want to save the changes you made to the document \"%s\"?\n"
361 "\n"
362 "Your changes will be lost if you don't save them."),
363 vw->filename ? a_file_basename ( vw->filename ) : _("Untitled") ) );
364 gtk_dialog_add_buttons ( dia, _("Don't Save"), GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
50a14534
EB		 365 switch ( gtk_dialog_run ( dia ) )
366 {
367 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
368 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
e4afc73a 369 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
50a14534
EB		 370 }
371 }
372 return FALSE;
373}
374
375/* Drawing stuff */
e4afc73a 376static void newwindow_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 377{
378 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
379}
380
381static void draw_update ( VikWindow *vw )
382{
383 draw_redraw (vw);
384 draw_sync (vw);
385}
386
387static void draw_sync ( VikWindow *vw )
388{
389 vik_viewport_sync(vw->viking_vvp);
390 draw_status ( vw );
391 /* other things may be necc here later. */
392}
393
394static void draw_status ( VikWindow *vw )
395{
396 static gchar zoom_level[22];
4c77d5e0 397 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") );
50a14534
EB		 398 if ( vw->current_tool == TOOL_LAYER )
399 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
400 else
4c77d5e0 401 vik_statusbar_set_message ( vw->viking_vs, 0, _(tool_names[vw->current_tool]) );
50a14534
EB		 402
403 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
404}
405
c9177aae
QT		 406void vik_window_set_redraw_trigger(VikLayer *vl)
407{
730a38c1 408 VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl));
be3b5803
GB		 409 if (NULL != vw)
410 vw->trigger = vl;
c9177aae
QT		 411}
412
bce3a7b0
EB		 413static void window_configure_event ( VikWindow *vw )
414{
f2f2f7bf 415 static int first = 1;
bce3a7b0 416 draw_redraw ( vw );
372132a6
GB		 417 if (first) {
418 // This is a hack to set the cursor corresponding to the first tool
419 // FIXME find the correct way to initialize both tool and its cursor
f2f2f7bf 420 const GdkCursor *cursor = NULL;
372132a6 421 first = 0;
f2f2f7bf
GB		 422 cursor = toolbox_get_cursor(vw->vt, "Pan");
423 /* We set cursor, even if it is NULL: it resets to default */
424 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, cursor );
372132a6 425 }
bce3a7b0
EB		 426}
427
50a14534
EB		 428static void draw_redraw ( VikWindow *vw )
429{
c9177aae
QT		 430 VikCoord old_center = vw->trigger_center;
431 vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp));
432 VikLayer *new_trigger = vw->trigger;
433 vw->trigger = NULL;
0df66d57
EB		 434 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
435
436 if ( ! new_trigger )
437 ; /* do nothing -- have to redraw everything. */
c9177aae 438 else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) )
0df66d57
EB		 439 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
440 else
441 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
442
443 /* actually draw */
50a14534 444 vik_viewport_clear ( vw->viking_vvp);
50a14534 445 vik_layers_panel_draw_all ( vw->viking_vlp );
acaf7113 446 vik_viewport_draw_scale ( vw->viking_vvp );
c933487f 447 vik_viewport_draw_centermark ( vw->viking_vvp );
0df66d57
EB		 448
449 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
50a14534
EB		 450}
451
941aa6e9
AF		 452gboolean draw_buf_done = TRUE;
453
454static gboolean draw_buf(gpointer data)
455{
456 gpointer *pass_along = data;
457 gdk_threads_enter();
458 gdk_draw_drawable (pass_along[0], pass_along[1],
459 pass_along[2], 0, 0, 0, 0, -1, -1);
460 draw_buf_done = TRUE;
461 gdk_threads_leave();
462 return FALSE;
463}
464
465
466/* Mouse event handlers ************************************************************************/
467
b57126a3
GB		 468static void vik_window_pan_click (VikWindow *vw, GdkEventButton *event)
469{
470 /* set panning origin */
471 vw->pan_x = (gint) event->x;
472 vw->pan_y = (gint) event->y;
473}
474
941aa6e9
AF		 475static void draw_click (VikWindow *vw, GdkEventButton *event)
476{
165d30aa 477 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
941aa6e9
AF		 478
479 /* middle button pressed. we reserve all middle button and scroll events
480 * for panning and zooming; tools only get left/right/movement
481 */
482 if ( event->button == 2) {
b57126a3 483 vik_window_pan_click ( vw, event );
941aa6e9
AF		 484 }
485 else {
486 toolbox_click(vw->vt, event);
487 }
488}
489
b57126a3
GB		 490static void vik_window_pan_move (VikWindow *vw, GdkEventMotion *event)
491{
492 if ( vw->pan_x != -1 ) {
493 vik_viewport_pan_sync ( vw->viking_vvp, event->x - vw->pan_x, event->y - vw->pan_y );
494 }
495}
496
941aa6e9
AF		 497static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
498{
499 static VikCoord coord;
500 static struct UTM utm;
501 static struct LatLon ll;
a58aaed4
GB		 502 #define BUFFER_SIZE 50
503 static char pointer_buf[BUFFER_SIZE];
504 gchar *lat = NULL, *lon = NULL;
071da616 505 gint16 alt;
228213c5
QT		 506 gdouble zoom;
507 VikDemInterpol interpol_method;
941aa6e9 508
fe27d6d2
SB		 509 /* This is a hack, but work far the best, at least for single pointer systems.
510 * See http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more. */
511 gint x, y;
512 gdk_window_get_pointer (event->window, &x, &y, NULL);
513 event->x = x;
514 event->y = y;
515
576cbd17 516 toolbox_move(vw->vt, event);
941aa6e9
AF		 517
518 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
519 vik_coord_to_utm ( &coord, &utm );
520 a_coords_utm_to_latlon ( &utm, &ll );
a58aaed4 521 a_coords_latlon_to_string ( &ll, &lat, &lon );
228213c5
QT		 522 /* Change interpolate method according to scale */
523 zoom = vik_viewport_get_zoom(vw->viking_vvp);
524 if (zoom > 2.0)
525 interpol_method = VIK_DEM_INTERPOL_NONE;
526 else if (zoom >= 1.0)
527 interpol_method = VIK_DEM_INTERPOL_SIMPLE;
528 else
529 interpol_method = VIK_DEM_INTERPOL_BEST;
530 if ((alt = a_dems_get_elev_by_coord(&coord, interpol_method)) != VIK_DEM_INVALID_ELEVATION)
a58aaed4 531 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dm"), lat, lon, alt );
071da616 532 else
a58aaed4
GB		 533 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s"), lat, lon );
534 g_free (lat);
535 lat = NULL;
536 g_free (lon);
537 lon = NULL;
941aa6e9
AF		 538 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
539
b57126a3 540 vik_window_pan_move ( vw, event );
fe27d6d2
SB		 541
542 /* This is recommended by the GTK+ documentation, but does not work properly.
543 * Use deprecated way until GTK+ gets a solution for correct motion hint handling:
544 * http://bugzilla.gnome.org/show_bug.cgi?id=587714
545 */
546 /* gdk_event_request_motions ( event ); */
b57126a3
GB		 547}
548
549static void vik_window_pan_release ( VikWindow *vw, GdkEventButton *event )
550{
551 if ( ABS(vw->pan_x - event->x) <= 1 && ABS(vw->pan_y - event->y) <= 1 )
552 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
553 else
554 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
555 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
556 draw_update ( vw );
557 vw->pan_x = vw->pan_y = -1;
941aa6e9
AF		 558}
559
560static void draw_release ( VikWindow *vw, GdkEventButton *event )
561{
165d30aa
EB		 562 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
563
941aa6e9 564 if ( event->button == 2 ) { /* move / pan */
b57126a3 565 vik_window_pan_release(vw, event);
941aa6e9
AF		 566 }
567 else {
568 toolbox_release(vw->vt, event);
569 }
570}
571
572static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
573{
d1a45556
JN		 574 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
575 if ( modifiers == GDK_CONTROL_MASK ) {
8c721f83
EB		 576 /* control == pan up & down */
577 if ( event->direction == GDK_SCROLL_UP )
578 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
579 else
580 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 );
d1a45556
JN		 581 } else if ( modifiers == GDK_SHIFT_MASK ) {
582 /* shift == pan left & right */
8c721f83
EB		 583 if ( event->direction == GDK_SCROLL_UP )
584 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
585 else
586 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 );
d1a45556 587 } else if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) {
3c575a4a
JN		 588 /* control+shift == make sure mouse is still over the same point on the map when we zoom */
589 VikCoord coord;
590 gint x, y;
591 gint center_x = vik_viewport_get_width ( vw->viking_vvp ) / 2;
592 gint center_y = vik_viewport_get_height ( vw->viking_vvp ) / 2;
593 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
594 if ( event->direction == GDK_SCROLL_UP )
8c721f83 595 vik_viewport_zoom_in (vw->viking_vvp);
3c575a4a 596 else
8c721f83 597 vik_viewport_zoom_out(vw->viking_vvp);
3c575a4a
JN		 598 vik_viewport_coord_to_screen ( vw->viking_vvp, &coord, &x, &y );
599 vik_viewport_set_center_screen ( vw->viking_vvp, center_x + (x - event->x),
600 center_y + (y - event->y) );
e086b16d
EB		 601 } else {
602 if ( event->direction == GDK_SCROLL_UP )
603 vik_viewport_zoom_in (vw->viking_vvp);
604 else
605 vik_viewport_zoom_out (vw->viking_vvp);
8c721f83
EB		 606 }
607
941aa6e9
AF		 608 draw_update(vw);
609}
610
611
612
613/********************************************************************************
614 ** Ruler tool code
615 ********************************************************************************/
e4847ce9
AF		 616static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
617{
618 PangoFontDescription *pfd;
619 PangoLayout *pl;
620 gchar str[128];
0dff88ea
AF		 621 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
622 GdkGC *thickgc = gdk_gc_new(d);
623
e4847ce9
AF		 624 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
625 gdouble dx = (x2-x1)/len*10;
626 gdouble dy = (y2-y1)/len*10;
627 gdouble c = cos(15.0 * M_PI/180.0);
628 gdouble s = sin(15.0 * M_PI/180.0);
0dff88ea 629 gdouble angle;
15614495 630 gdouble baseangle = 0;
0dff88ea 631 gint i;
e4847ce9 632
0dff88ea 633 /* draw line with arrow ends */
d9ffd267
EB		 634 {
635 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
636 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
637 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
638 }
639
15614495
AF		 640 a_viewport_clip_line(&x1, &y1, &x2, &y2);
641 gdk_draw_line(d, gc, x1, y1, x2, y2);
d9ffd267 642
e4847ce9
AF		 643 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
644 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
645 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
646 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
647 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
648 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
649
0dff88ea
AF		 650 /* draw compass */
651#define CR 80
652#define CW 4
15614495
AF		 653 angle = atan2(dy, dx) + M_PI_2;
654
655 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
656 VikCoord test;
657 struct LatLon ll;
658 struct UTM u;
659 gint tx, ty;
660
661 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
662 vik_coord_to_latlon ( &test, &ll );
663 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
664 a_coords_latlon_to_utm ( &ll, &u );
665 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
666 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
667
668 baseangle = M_PI - atan2(tx-x1, ty-y1);
669 angle -= baseangle;
670 }
671
0dff88ea
AF		 672 if (angle<0)
673 angle+=2*M_PI;
674 if (angle>2*M_PI)
675 angle-=2*M_PI;
676
677 {
678 GdkColor color;
679 gdk_gc_copy(thickgc, gc);
680 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
681 gdk_color_parse("#2255cc", &color);
682 gdk_gc_set_rgb_fg_color(thickgc, &color);
683 }
15614495 684 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 685
e4847ce9 686
0dff88ea
AF		 687 gdk_gc_copy(thickgc, gc);
688 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
689 for (i=0; i<180; i++) {
15614495
AF		 690 c = cos(i*M_PI/90.0 + baseangle);
691 s = sin(i*M_PI/90.0 + baseangle);
e4847ce9 692
0dff88ea
AF		 693 if (i%5) {
694 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
695 } else {
696 gdouble ticksize = 2*CW;
697 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
698 }
e4847ce9 699 }
0dff88ea
AF		 700
701 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
702 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
703 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
15614495
AF		 704 c = (CR+CW*2)*cos(baseangle);
705 s = (CR+CW*2)*sin(baseangle);
706 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
707 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
0dff88ea
AF		 708
709 /* draw labels */
710#define LABEL(x, y, w, h) { \
711 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
712 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
713 gdk_draw_layout(d, gc, (x), (y), pl); }
714 {
715 gint wd, hd, xd, yd;
716 gint wb, hb, xb, yb;
717
718 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
719
720 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
721 pango_layout_set_font_description (pl, pfd);
722 pango_font_description_free (pfd);
723
724 pango_layout_set_text(pl, "N", -1);
725 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
726
727 /* draw label with distance */
6f9336aa
RN		 728 vik_units_distance_t dist_units = a_vik_get_units_distance ();
729 switch (dist_units) {
730 case VIK_UNITS_DISTANCE_KILOMETRES:
731 if (distance >= 1000 && distance < 100000) {
732 g_sprintf(str, "%3.2f km", distance/1000.0);
733 } else if (distance < 1000) {
734 g_sprintf(str, "%d m", (int)distance);
735 } else {
736 g_sprintf(str, "%d km", (int)distance/1000);
737 }
738 break;
739 case VIK_UNITS_DISTANCE_MILES:
740 if (distance >= 1600 && distance < 160000) {
741 g_sprintf(str, "%3.2f miles", distance/1600.0);
742 } else if (distance < 1600) {
743 g_sprintf(str, "%d yards", (int)(distance*1.0936133));
744 } else {
745 g_sprintf(str, "%d miles", (int)distance/1600);
746 }
747 break;
748 default:
749 g_critical("Houston, we've had a problem. distance=%d", dist_units);
0dff88ea 750 }
6f9336aa 751
0dff88ea
AF		 752 pango_layout_set_text(pl, str, -1);
753
754 pango_layout_get_pixel_size ( pl, &wd, &hd );
755 if (dy>0) {
756 xd = (x1+x2)/2 + dy;
757 yd = (y1+y2)/2 - hd/2 - dx;
758 } else {
759 xd = (x1+x2)/2 - dy;
760 yd = (y1+y2)/2 - hd/2 + dx;
761 }
024f32c1
EB		 762
763 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
764 xd = x2 + 10;
765 yd = y2 - 5;
766 }
767
0dff88ea
AF		 768 LABEL(xd, yd, wd, hd);
769
770 /* draw label with bearing */
15614495 771 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
0dff88ea
AF		 772 pango_layout_set_text(pl, str, -1);
773 pango_layout_get_pixel_size ( pl, &wb, &hb );
774 xb = x1 + CR*cos(angle-M_PI_2);
775 yb = y1 + CR*sin(angle-M_PI_2);
776
024f32c1
EB		 777 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
778 xb = x2 + 10;
779 yb = y2 + 10;
780 }
781
0dff88ea
AF		 782 {
783 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
784 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
785 xb = xd + wd + 5;
786 }
787 }
788 LABEL(xb, yb, wb, hb);
e4847ce9 789 }
03d62e57 790#undef LABEL
e4847ce9 791
024f32c1 792 g_object_unref ( G_OBJECT ( pl ) );
0dff88ea
AF		 793 g_object_unref ( G_OBJECT ( labgc ) );
794 g_object_unref ( G_OBJECT ( thickgc ) );
e4847ce9
AF		 795}
796
941aa6e9
AF		 797typedef struct {
798 VikWindow *vw;
799 VikViewport *vvp;
800 gboolean has_oldcoord;
801 VikCoord oldcoord;
802} ruler_tool_state_t;
03d62e57 803
941aa6e9 804static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
03d62e57 805{
941aa6e9
AF		 806 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
807 s->vw = vw;
808 s->vvp = vvp;
809 s->has_oldcoord = FALSE;
810 return s;
03d62e57
AF		 811}
812
941aa6e9 813static void ruler_destroy (ruler_tool_state_t *s)
50a14534 814{
941aa6e9
AF		 815 g_free(s);
816}
50a14534 817
941aa6e9
AF		 818static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
819{
820 struct LatLon ll;
821 VikCoord coord;
822 gchar *temp;
823 if ( event->button == 1 ) {
a58aaed4 824 gchar *lat=NULL, *lon=NULL;
941aa6e9
AF		 825 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
826 vik_coord_to_latlon ( &coord, &ll );
a58aaed4 827 a_coords_latlon_to_string ( &ll, &lat, &lon );
941aa6e9 828 if ( s->has_oldcoord ) {
6f9336aa
RN		 829 vik_units_distance_t dist_units = a_vik_get_units_distance ();
830 switch (dist_units) {
831 case VIK_UNITS_DISTANCE_KILOMETRES:
832 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
833 break;
834 case VIK_UNITS_DISTANCE_MILES:
835 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) )* 0.000621371192);
836 break;
837 default:
838 temp = g_strdup_printf ("Just to keep the compiler happy");
839 g_critical("Houston, we've had a problem. distance=%d", dist_units);
840 }
841
941aa6e9
AF		 842 s->has_oldcoord = FALSE;
843 }
844 else {
a58aaed4 845 temp = g_strdup_printf ( "%s %s", lat, lon );
941aa6e9
AF		 846 s->has_oldcoord = TRUE;
847 }
50a14534 848
941aa6e9
AF		 849 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
850 g_free ( temp );
e4847ce9 851
941aa6e9
AF		 852 s->oldcoord = coord;
853 }
854 else {
855 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
856 draw_update ( s->vw );
857 }
858 return VIK_LAYER_TOOL_ACK;
859}
e4847ce9 860
dc2c040e 861static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventMotion *event, ruler_tool_state_t *s)
941aa6e9
AF		 862{
863 VikViewport *vvp = s->vvp;
864 VikWindow *vw = s->vw;
865
866 struct LatLon ll;
867 VikCoord coord;
868 gchar *temp;
869
870 if ( s->has_oldcoord ) {
871 int oldx, oldy, w1, h1, w2, h2;
872 static GdkPixmap *buf = NULL;
a58aaed4 873 gchar *lat=NULL, *lon=NULL;
941aa6e9
AF		 874 w1 = vik_viewport_get_width(vvp);
875 h1 = vik_viewport_get_height(vvp);
876 if (!buf) {
877 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
878 }
879 gdk_drawable_get_size(buf, &w2, &h2);
880 if (w1 != w2 || h1 != h2) {
881 g_object_unref ( G_OBJECT ( buf ) );
882 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
e4847ce9 883 }
e4847ce9 884
941aa6e9
AF		 885 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
886 vik_coord_to_latlon ( &coord, &ll );
887 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
888
889 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
890 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
891 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
892 if (draw_buf_done) {
893 static gpointer pass_along[3];
894 pass_along[0] = GTK_WIDGET(vvp)->window;
895 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
896 pass_along[2] = buf;
897 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
898 draw_buf_done = FALSE;
899 }
a58aaed4 900 a_coords_latlon_to_string(&ll, &lat, &lon);
6f9336aa
RN		 901 vik_units_distance_t dist_units = a_vik_get_units_distance ();
902 switch (dist_units) {
903 case VIK_UNITS_DISTANCE_KILOMETRES:
904 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
905 break;
906 case VIK_UNITS_DISTANCE_MILES:
907 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) )* 0.000621371192);
908 break;
909 default:
910 temp = g_strdup_printf ("Just to keep the compiler happy");
911 g_critical("Houston, we've had a problem. distance=%d", dist_units);
912 }
941aa6e9
AF		 913 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
914 g_free ( temp );
acaf7113 915 }
941aa6e9
AF		 916 return VIK_LAYER_TOOL_ACK;
917}
50a14534 918
941aa6e9
AF		 919static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
920{
921 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 922}
923
941aa6e9 924static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
50a14534 925{
941aa6e9 926 draw_update ( s->vw );
50a14534
EB		 927}
928
941aa6e9
AF		 929static VikToolInterface ruler_tool =
930 { "Ruler",
931 (VikToolConstructorFunc) ruler_create,
932 (VikToolDestructorFunc) ruler_destroy,
933 (VikToolActivationFunc) NULL,
934 (VikToolActivationFunc) ruler_deactivate,
935 (VikToolMouseFunc) ruler_click,
dc2c040e 936 (VikToolMouseMoveFunc) ruler_move,
f2f2f7bf
GB		 937 (VikToolMouseFunc) ruler_release,
938 NULL,
939 GDK_CURSOR_IS_PIXMAP,
5bfafde9 940 &cursor_ruler_pixbuf };
941aa6e9
AF		 941/*** end ruler code ********************************************************/
942
943
944
945/********************************************************************************
946 ** Zoom tool code
947 ********************************************************************************/
948static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
50a14534 949{
941aa6e9 950 return vw;
50a14534
EB		 951}
952
941aa6e9 953static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
50a14534 954{
941aa6e9
AF		 955 vw->modified = TRUE;
956 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
957 if ( event->button == 1 )
958 vik_viewport_zoom_in (vw->viking_vvp);
959 else if ( event->button == 3 )
960 vik_viewport_zoom_out (vw->viking_vvp);
961 draw_update ( vw );
962 return VIK_LAYER_TOOL_ACK;
963}
50a14534 964
dc2c040e 965static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventMotion *event, VikViewport *vvp)
941aa6e9
AF		 966{
967 return VIK_LAYER_TOOL_ACK;
968}
50a14534 969
941aa6e9
AF		 970static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
971{
972 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 973}
974
941aa6e9
AF		 975static VikToolInterface zoom_tool =
976 { "Zoom",
977 (VikToolConstructorFunc) zoomtool_create,
978 (VikToolDestructorFunc) NULL,
979 (VikToolActivationFunc) NULL,
980 (VikToolActivationFunc) NULL,
981 (VikToolMouseFunc) zoomtool_click,
dc2c040e 982 (VikToolMouseMoveFunc) zoomtool_move,
f2f2f7bf
GB		 983 (VikToolMouseFunc) zoomtool_release,
984 NULL,
985 GDK_CURSOR_IS_PIXMAP,
5bfafde9 986 &cursor_zoom_pixbuf };
463f9d07 987/*** end zoom code ********************************************************/
941aa6e9 988
576cbd17
GB		 989/********************************************************************************
990 ** Pan tool code
991 ********************************************************************************/
992static gpointer pantool_create (VikWindow *vw, VikViewport *vvp)
993{
994 return vw;
995}
996
997static VikLayerToolFuncStatus pantool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
998{
999 vw->modified = TRUE;
1000 if ( event->button == 1 )
1001 vik_window_pan_click ( vw, event );
1002 draw_update ( vw );
1003 return VIK_LAYER_TOOL_ACK;
1004}
1005
dc2c040e 1006static VikLayerToolFuncStatus pantool_move (VikLayer *vl, GdkEventMotion *event, VikWindow *vw)
576cbd17
GB		 1007{
1008 vik_window_pan_move ( vw, event );
1009 return VIK_LAYER_TOOL_ACK;
1010}
1011
1012static VikLayerToolFuncStatus pantool_release (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1013{
1014 if ( event->button == 1 )
1015 vik_window_pan_release ( vw, event );
1016 return VIK_LAYER_TOOL_ACK;
1017}
1018
1019static VikToolInterface pan_tool =
1020 { "Pan",
1021 (VikToolConstructorFunc) pantool_create,
1022 (VikToolDestructorFunc) NULL,
1023 (VikToolActivationFunc) NULL,
1024 (VikToolActivationFunc) NULL,
1025 (VikToolMouseFunc) pantool_click,
dc2c040e 1026 (VikToolMouseMoveFunc) pantool_move,
f2f2f7bf
GB		 1027 (VikToolMouseFunc) pantool_release,
1028 NULL,
1029 GDK_FLEUR };
576cbd17
GB		 1030/*** end pan code ********************************************************/
1031
8c721f83
EB		 1032static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
1033{
1034 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
1035 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
1036 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
1037 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
1038 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
1039 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
1040 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
1041 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
1042 }
1043 draw_update ( vw );
1044}
941aa6e9 1045
7de42638
EB		 1046static void full_screen_cb ( GtkAction *a, VikWindow *vw )
1047{
1048 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/FullScreen" );
1049 g_assert(check_box);
1050 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1051 if ( state )
1052 gtk_window_fullscreen ( GTK_WINDOW(vw) );
1053 else
1054 gtk_window_unfullscreen ( GTK_WINDOW(vw) );
1055}
941aa6e9 1056
e4afc73a 1057static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
50a14534 1058{
e4afc73a
EB		 1059 guint what = 128;
1060
1061 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
1062 what = -3;
1063 }
1064 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
1065 what = -4;
1066 }
1067 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
1068 what = -2;
1069 }
1070 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
1071 what = -1;
1072 }
1073 else {
1074 gchar *s = (gchar *)gtk_action_get_name(a);
1075 what = atoi(s+4);
1076 }
1077
50a14534
EB		 1078 switch (what)
1079 {
1080 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
1081 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
1082 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
1083 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
1084 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
1085 }
1086 draw_update ( vw );
1087}
1088
e4afc73a 1089void draw_goto_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1090{
1091 VikCoord new_center;
e4afc73a
EB		 1092
1093 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
50a14534
EB		 1094 struct LatLon ll, llold;
1095 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
1096 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
1097 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
1098 else
1099 return;
1100 }
e4afc73a 1101 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
50a14534
EB		 1102 struct UTM utm, utmold;
1103 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
1104 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
1105 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
1106 else
1107 return;
1108 }
e4afc73a 1109 else {
8dc8da82 1110 g_critical("Houston, we've had a problem.");
e4afc73a
EB		 1111 return;
1112 }
50a14534
EB		 1113
1114 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
1115 draw_update ( vw );
1116}
1117
e4afc73a 1118static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
50a14534 1119{
e4afc73a
EB		 1120 gint type;
1121 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
1122 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
1123 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
1124 draw_update ( vw );
1125 vw->modified = TRUE;
1126 }
1127 }
50a14534
EB		 1128 }
1129}
1130
e4afc73a 1131static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 1132{
2cebc318 1133 a_clipboard_copy_selected ( vw->viking_vlp );
50a14534
EB		 1134}
1135
e4afc73a 1136static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 1137{
2cebc318 1138 a_clipboard_copy_selected ( vw->viking_vlp );
e4afc73a 1139 menu_delete_layer_cb ( a, vw );
50a14534
EB		 1140}
1141
e4afc73a 1142static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1143{
1144 if ( a_clipboard_paste ( vw->viking_vlp ) )
1145 {
1146 draw_update ( vw );
1147 vw->modified = TRUE;
1148 }
1149}
1150
e4afc73a 1151static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1152{
1153 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
4c77d5e0 1154 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to show its properties.") );
50a14534
EB		 1155}
1156
d0a5f320
AF		 1157static void help_about_cb ( GtkAction *a, VikWindow *vw )
1158{
1159 a_dialog_about(GTK_WINDOW(vw));
1160}
1161
e4afc73a 1162static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1163{
1164 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
1165 {
1166 vik_layers_panel_delete_selected ( vw->viking_vlp );
1167 vw->modified = TRUE;
1168 }
1169 else
4c77d5e0 1170 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to delete.") );
50a14534
EB		 1171}
1172
181f5d0c
MA		 1173static void view_side_panel_cb ( GtkAction *a, VikWindow *vw )
1174{
1175 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewSidePanel" );
1176 g_assert(check_box);
1177 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1178 if ( state )
1179 gtk_widget_show(GTK_WIDGET(vw->viking_vlp));
1180 else
1181 gtk_widget_hide(GTK_WIDGET(vw->viking_vlp));
1182}
1183
941aa6e9
AF		 1184/***************************************
1185 ** tool management routines
1186 **
1187 ***************************************/
1188
1189static toolbox_tools_t* toolbox_create(VikWindow *vw)
1190{
1191 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
1192 vt->tools = NULL;
1193 vt->n_tools = 0;
1194 vt->active_tool = -1;
1195 vt->vw = vw;
1196 if (!vw->viking_vvp) {
7742da66 1197 g_critical("no viewport found.");
941aa6e9
AF		 1198 exit(1);
1199 }
1200 return vt;
1201}
1202
9593a4c9 1203static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
941aa6e9
AF		 1204{
1205 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
1206 vt->tools[vt->n_tools].ti = *vti;
9593a4c9 1207 vt->tools[vt->n_tools].layer_type = layer_type;
941aa6e9
AF		 1208 if (vti->create) {
1209 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
1210 }
1211 else {
1212 vt->tools[vt->n_tools].state = NULL;
1213 }
1214 vt->n_tools++;
1215}
1216
1217static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
1218{
1219 int i;
1220 for (i=0; i<vt->n_tools; i++) {
1221 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
1222 break;
1223 }
1224 }
1225 return i;
1226}
1227
1228static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
1229{
1230 int tool = toolbox_get_tool(vt, tool_name);
1231 toolbox_tool_t *t = &vt->tools[tool];
1232 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1233
1234 if (tool == vt->n_tools) {
7742da66 1235 g_critical("trying to activate a non-existent tool...");
941aa6e9
AF		 1236 exit(1);
1237 }
1238 /* is the tool already active? */
1239 if (vt->active_tool == tool) {
1240 return;
1241 }
1242
1243 if (vt->active_tool != -1) {
1244 if (vt->tools[vt->active_tool].ti.deactivate) {
1245 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
1246 }
1247 }
1248 if (t->ti.activate) {
1249 t->ti.activate(vl, t->state);
1250 }
1251 vt->active_tool = tool;
1252}
1253
f2f2f7bf
GB		 1254static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name)
1255{
1256 int tool = toolbox_get_tool(vt, tool_name);
1257 toolbox_tool_t *t = &vt->tools[tool];
1258 if (t->ti.cursor == NULL) {
1259 if (t->ti.cursor_type == GDK_CURSOR_IS_PIXMAP && t->ti.cursor_data != NULL) {
1260 GError *cursor_load_err = NULL;
1261 GdkPixbuf *cursor_pixbuf = gdk_pixbuf_from_pixdata (t->ti.cursor_data, FALSE, &cursor_load_err);
1262 /* TODO: settable offeset */
1263 t->ti.cursor = gdk_cursor_new_from_pixbuf ( gdk_display_get_default(), cursor_pixbuf, 3, 3 );
1264 g_object_unref ( G_OBJECT(cursor_pixbuf) );
1265 } else {
1266 t->ti.cursor = gdk_cursor_new ( t->ti.cursor_type );
1267 }
1268 }
1269 return t->ti.cursor;
1270}
1271
941aa6e9
AF		 1272static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
1273{
1274 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1275 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
9593a4c9
EB		 1276 gint ltype = vt->tools[vt->active_tool].layer_type;
1277 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1278 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1279 }
1280}
1281
dc2c040e 1282static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event)
941aa6e9
AF		 1283{
1284 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1285 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
9593a4c9
EB		 1286 gint ltype = vt->tools[vt->active_tool].layer_type;
1287 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
165d30aa
EB		 1288 if ( VIK_LAYER_TOOL_ACK_GRAB_FOCUS == vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state) )
1289 gtk_widget_grab_focus ( GTK_WIDGET(vt->vw->viking_vvp) );
941aa6e9
AF		 1290 }
1291}
1292
1293static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
1294{
1295 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
9593a4c9
EB		 1296 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
1297 gint ltype = vt->tools[vt->active_tool].layer_type;
1298 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1299 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1300 }
1301}
1302/** End tool management ************************************/
1303
8fb71d6c
EB		 1304void vik_window_enable_layer_tool ( VikWindow *vw, gint layer_id, gint tool_id )
1305{
1306 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, vik_layer_get_interface(layer_id)->tools[tool_id].name ) );
1307}
941aa6e9
AF		 1308
1309/* this function gets called whenever a toolbar tool is clicked */
e4afc73a 1310static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
50a14534
EB		 1311{
1312 /* White Magic, my friends ... White Magic... */
8fb71d6c 1313 int layer_id, tool_id;
f2f2f7bf 1314 const GdkCursor *cursor = NULL;
e4afc73a 1315
941aa6e9
AF		 1316 toolbox_activate(vw->vt, gtk_action_get_name(a));
1317
f2f2f7bf
GB		 1318 cursor = toolbox_get_cursor(vw->vt, gtk_action_get_name(a));
1319 /* We set cursor, even if it is NULL: it resets to default */
1320 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, cursor );
1321
576cbd17
GB		 1322 if (!strcmp(gtk_action_get_name(a), "Pan")) {
1323 vw->current_tool = TOOL_PAN;
576cbd17
GB		 1324 }
1325 else if (!strcmp(gtk_action_get_name(a), "Zoom")) {
e4afc73a
EB		 1326 vw->current_tool = TOOL_ZOOM;
1327 }
1328 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1329 vw->current_tool = TOOL_RULER;
1330 }
1331 else {
79845167 1332 /* TODO: only enable tools from active layer */
8fb71d6c
EB		 1333 for (layer_id=0; layer_id<VIK_LAYER_NUM_TYPES; layer_id++) {
1334 for ( tool_id = 0; tool_id < vik_layer_get_interface(layer_id)->tools_count; tool_id++ ) {
1335 if (!strcmp(vik_layer_get_interface(layer_id)->tools[tool_id].name, gtk_action_get_name(a))) {
1336 vw->current_tool = TOOL_LAYER;
1337 vw->tool_layer_id = layer_id;
1338 vw->tool_tool_id = tool_id;
e4afc73a
EB		 1339 }
1340 }
1341 }
1342 }
50a14534
EB		 1343 draw_status ( vw );
1344}
1345
1346static void window_set_filename ( VikWindow *vw, const gchar *filename )
1347{
1348 gchar *title;
4c77d5e0 1349 const gchar *file;
50a14534
EB		 1350 if ( vw->filename )
1351 g_free ( vw->filename );
1352 if ( filename == NULL )
1353 {
1354 vw->filename = NULL;
4c77d5e0 1355 file = _("Untitled");
50a14534
EB		 1356 }
1357 else
1358 {
1359 vw->filename = g_strdup(filename);
4c77d5e0 1360 file = a_file_basename ( filename );
50a14534 1361 }
4c77d5e0
GB		 1362 title = g_strdup_printf( "%s - Viking", file );
1363 gtk_window_set_title ( GTK_WINDOW(vw), title );
1364 g_free ( title );
50a14534
EB		 1365}
1366
7bc965c0
GB		 1367GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
1368{
1369 GtkWidget *mode_button;
1370 gchar *buttonname;
1371 switch ( mode ) {
794c8f18 1372#ifdef VIK_CONFIG_EXPEDIA
7bc965c0 1373 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
794c8f18 1374#endif
7bc965c0 1375 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
794c8f18 1376 default: buttonname = "/ui/MainMenu/View/ModeUTM";
7bc965c0
GB		 1377 }
1378 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1379 g_assert ( mode_button );
1380 return mode_button;
1381}
1382
13505702
GB		 1383static void on_activate_recent_item (GtkRecentChooser *chooser,
1384 VikWindow *self)
1385{
1386 gchar *filename;
1387
1388 filename = gtk_recent_chooser_get_current_uri (chooser);
1389 if (filename != NULL)
1390 {
1391 GFile *file = g_file_new_for_uri ( filename );
1392 gchar *path = g_file_get_path ( file );
1393 g_object_unref ( file );
1394 if ( self->filename )
1395 {
1396 gchar *filenames[] = { path, NULL };
1397 g_signal_emit ( G_OBJECT(self), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames );
1398 }
1399 else
1400 vik_window_open_file ( self, filename, TRUE );
1401 g_free ( path );
1402 }
1403
1404 g_free (filename);
1405}
1406
1407static void setup_recent_files (VikWindow *self)
1408{
1409 GtkRecentManager *manager;
1410 GtkRecentFilter *filter;
1411 GtkWidget *menu, *menu_item;
1412
1413 filter = gtk_recent_filter_new ();
1414 /* gtk_recent_filter_add_application (filter, g_get_application_name()); */
1415 gtk_recent_filter_add_group(filter, "viking");
1416
1417 manager = gtk_recent_manager_get_default ();
1418 menu = gtk_recent_chooser_menu_new_for_manager (manager);
1419 gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu), GTK_RECENT_SORT_MRU);
1420 gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
1421
1422 menu_item = gtk_ui_manager_get_widget (self->uim, "/ui/MainMenu/File/OpenRecentFile");
1423 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu);
1424
1425 g_signal_connect (G_OBJECT (menu), "item-activated",
1426 G_CALLBACK (on_activate_recent_item), (gpointer) self);
1427}
1428
1429static void update_recently_used_document(const gchar *filename)
1430{
1431 /* Update Recently Used Document framework */
1432 GtkRecentManager *manager = gtk_recent_manager_get_default();
1433 GtkRecentData *recent_data = g_slice_new (GtkRecentData);
1434 gchar *groups[] = {"viking", NULL};
1435 GFile *file = g_file_new_for_commandline_arg(filename);
1436 gchar *uri = g_file_get_uri(file);
1437 gchar *basename = g_path_get_basename(filename);
1438 g_object_unref(file);
1439 file = NULL;
1440
1441 recent_data->display_name = basename;
1442 recent_data->description = NULL;
1443 recent_data->mime_type = "text/x-gps-data";
1444 recent_data->app_name = (gchar *) g_get_application_name ();
1445 recent_data->app_exec = g_strjoin (" ", g_get_prgname (), "%f", NULL);
1446 recent_data->groups = groups;
1447 recent_data->is_private = FALSE;
1448 if (!gtk_recent_manager_add_full (manager, uri, recent_data))
1449 {
1450 g_warning (_("Unable to add '%s' to the list of recently used documents"), uri);
1451 }
1452
1453 g_free (uri);
1454 g_free (basename);
1455 g_free (recent_data->app_exec);
1456 g_slice_free (GtkRecentData, recent_data);
1457}
1458
50a14534
EB		 1459void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1460{
1461 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1462 {
1463 case 0:
4c77d5e0 1464 a_dialog_error_msg ( GTK_WINDOW(vw), _("The file you requested could not be opened.") );
50a14534
EB		 1465 break;
1466 case 1:
1467 {
1468 GtkWidget *mode_button;
13505702 1469 /* Update UI */
50a14534
EB		 1470 if ( change_filename )
1471 window_set_filename ( vw, filename );
7bc965c0 1472 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
50a14534
EB		 1473 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. */
1474 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1475 vw->only_updating_coord_mode_ui = FALSE;
1476
1477 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1657065a
QT		 1478
1479 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1480 g_assert ( mode_button );
1481 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) );
1482
1483 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1484 g_assert ( mode_button );
1485 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) );
50a14534 1486 }
13505702
GB		 1487 default:
1488 update_recently_used_document(filename);
1489 draw_update ( vw );
50a14534
EB		 1490 }
1491}
e4afc73a 1492static void load_file ( GtkAction *a, VikWindow *vw )
50a14534 1493{
6e4a49aa
MA		 1494 GSList *files = NULL;
1495 GSList *cur_file = NULL;
e4afc73a
EB		 1496 gboolean newwindow;
1497 if (!strcmp(gtk_action_get_name(a), "Open")) {
1498 newwindow = TRUE;
1499 }
1500 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1501 newwindow = FALSE;
1502 }
1503 else {
8dc8da82 1504 g_critical("Houston, we've had a problem.");
e4afc73a
EB		 1505 return;
1506 }
1507
50a14534
EB		 1508 if ( ! vw->open_dia )
1509 {
6e4a49aa
MA		 1510 vw->open_dia = gtk_file_chooser_dialog_new (_("Please select a GPS data file to open. "),
1511 GTK_WINDOW(vw),
1512 GTK_FILE_CHOOSER_ACTION_OPEN,
1513 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1514 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
1515 NULL);
1516 gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vw->open_dia), TRUE );
50a14534
EB		 1517 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1518 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1519 }
6e4a49aa 1520 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534
EB		 1521 {
1522 gtk_widget_hide ( vw->open_dia );
a5fd2196 1523#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 1524 if ( (vw->modified || vw->filename) && newwindow )
a5fd2196
QT		 1525#else
1526 if ( vw->filename && newwindow )
1527#endif
6e4a49aa 1528 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ) );
50a14534 1529 else {
6e4a49aa
MA		 1530 files = gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) );
1531 gboolean change_fn = newwindow && (g_slist_length(files)==1); /* only change fn if one file */
1532
1533 cur_file = files;
1534 while ( cur_file ) {
1535 gchar *file_name = cur_file->data;
1536 vik_window_open_file ( vw, file_name, change_fn );
1537 g_free (file_name);
1538 cur_file = g_slist_next (cur_file);
50a14534 1539 }
6e4a49aa 1540 g_slist_free (files);
50a14534
EB		 1541 }
1542 }
1543 else
1544 gtk_widget_hide ( vw->open_dia );
1545}
1546
e4afc73a 1547static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1548{
1549 gboolean rv = FALSE;
1550 const gchar *fn;
1551 if ( ! vw->save_dia )
1552 {
6e4a49aa
MA		 1553 vw->save_dia = gtk_file_chooser_dialog_new (_("Save as Viking File."),
1554 GTK_WINDOW(vw),
1555 GTK_FILE_CHOOSER_ACTION_SAVE,
1556 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1557 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1558 NULL);
50a14534
EB		 1559 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1560 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1561 }
1562
6e4a49aa 1563 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534 1564 {
6e4a49aa 1565 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_dia) );
45acf79e 1566 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_overwrite ( GTK_WINDOW(vw->save_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) )
50a14534
EB		 1567 {
1568 window_set_filename ( vw, fn );
1569 rv = window_save ( vw );
1570 vw->modified = FALSE;
1571 break;
1572 }
1573 }
1574 gtk_widget_hide ( vw->save_dia );
1575 return rv;
1576}
1577
1578static gboolean window_save ( VikWindow *vw )
1579{
1580 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
13505702
GB		 1581 {
1582 update_recently_used_document ( vw->filename );
50a14534 1583 return TRUE;
13505702 1584 }
50a14534
EB		 1585 else
1586 {
4c77d5e0 1587 a_dialog_error_msg ( GTK_WINDOW(vw), _("The filename you requested could not be opened for writing.") );
50a14534
EB		 1588 return FALSE;
1589 }
1590}
1591
e4afc73a 1592static gboolean save_file ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1593{
1594 if ( ! vw->filename )
e4afc73a 1595 return save_file_as ( NULL, vw );
50a14534
EB		 1596 else
1597 {
1598 vw->modified = FALSE;
1599 return window_save ( vw );
1600 }
1601}
1602
1d1bc3c1
EB		 1603static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1604{
7b3479e3
EB		 1605 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1606}
1607
1608static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1609{
1610 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1d1bc3c1
EB		 1611}
1612
1ef9e637 1613#ifdef VIK_CONFIG_GEOCACHES
3333c069
EB		 1614static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1615{
1616 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1617}
1ef9e637 1618#endif
3333c069 1619
369126f3
QT		 1620static void goto_address( GtkAction *a, VikWindow *vw)
1621{
34e71b99 1622 a_vik_goto(vw, vw->viking_vlp, vw->viking_vvp);
369126f3
QT		 1623}
1624
7c259702
JJ		 1625static void mapcache_flush_cb ( GtkAction *a, VikWindow *vw )
1626{
1627 a_mapcache_flush();
1628}
1629
17a1f8f9
EB		 1630static void preferences_cb ( GtkAction *a, VikWindow *vw )
1631{
1632 a_preferences_show_window ( GTK_WINDOW(vw) );
6f9336aa 1633 draw_update ( vw );
17a1f8f9
EB		 1634}
1635
e4afc73a 1636static void clear_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1637{
1638 vik_layers_panel_clear ( vw->viking_vlp );
1639 window_set_filename ( vw, NULL );
1640 draw_update ( vw );
1641}
1642
e4afc73a 1643static void window_close ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1644{
1645 if ( ! delete_event ( vw ) )
1646 gtk_widget_destroy ( GTK_WIDGET(vw) );
1647}
1648
2bf7cadd
QT		 1649static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1650{
7bb60307 1651 if (save_file( NULL, vw)) {
2bf7cadd 1652 window_close( NULL, vw);
7bb60307
QT		 1653 return(TRUE);
1654 }
2bf7cadd
QT		 1655 else
1656 return(FALSE);
1657}
1658
e4afc73a 1659static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1660{
1661 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1662 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1663 {
1664 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1665 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1666 draw_update ( vw );
1667 }
1668}
1669
1670static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1671{
1672 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1673 GdkPixbuf *pixbuf_to_save;
1674 gdouble old_xmpp, old_ympp;
1675 GError *error = NULL;
1676
1677 /* backup old zoom & set new */
1678 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1679 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1680 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1681
1682 /* reset width and height: */
1683 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1684
1685 /* draw all layers */
1686 draw_redraw ( vw );
1687
1688 /* save buffer as file. */
1689 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);
1690 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1691 if (error)
1692 {
7742da66 1693 g_warning("Unable to write to file %s: %s", fn, error->message );
50a14534
EB		 1694 g_error_free (error);
1695 }
1696 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1697
1698 /* pretend like nothing happened ;) */
1699 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1700 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1701 vik_viewport_configure ( vw->viking_vvp );
1702 draw_update ( vw );
1703}
1704
1705static 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 )
1706{
1707 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1708 gchar *name_of_file = g_malloc ( size );
1709 guint x = 1, y = 1;
1710 struct UTM utm_orig, utm;
1711
1712 /* *** copied from above *** */
1713 GdkPixbuf *pixbuf_to_save;
1714 gdouble old_xmpp, old_ympp;
1715 GError *error = NULL;
1716
1717 /* backup old zoom & set new */
1718 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1719 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1720 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1721
1722 /* reset width and height: do this only once for all images (same size) */
1723 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1724 /* *** end copy from above *** */
1725
1726 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1727
f83131b9 1728 g_mkdir(fn,0777);
50a14534
EB		 1729
1730 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1731
1732 for ( y = 1; y <= tiles_h; y++ )
1733 {
1734 for ( x = 1; x <= tiles_w; x++ )
1735 {
3d9454e6 1736 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		 1737 utm = utm_orig;
1738 if ( tiles_w & 0x1 )
1739 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1740 else
1741 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1742 if ( tiles_h & 0x1 ) /* odd */
1743 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1744 else /* even */
1745 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1746
1747 /* move to correct place. */
1748 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1749
1750 draw_redraw ( vw );
1751
1752 /* save buffer as file. */
1753 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);
1754 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1755 if (error)
1756 {
7742da66 1757 g_warning("Unable to write to file %s: %s", name_of_file, error->message );
50a14534
EB		 1758 g_error_free (error);
1759 }
1760
1761 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1762 }
1763 }
1764
1765 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1766 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1767 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1768 vik_viewport_configure ( vw->viking_vvp );
1769 draw_update ( vw );
1770
1771 g_free ( name_of_file );
1772}
1773
1774static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1775{
1776 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1777 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1778 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1779 gdouble width_min, width_max, height_min, height_max;
1780 gint width, height;
1781
1782 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1783 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1784
1785 /* TODO: support for xzoom and yzoom values */
1786 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1787 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1788
1789 if ( width > width_max || width < width_min || height > height_max || height < height_min )
4c77d5e0 1790 a_dialog_info_msg ( GTK_WINDOW(vw), _("Viewable region outside allowable pixel size bounds for image. Clipping width/height values.") );
50a14534
EB		 1791
1792 gtk_spin_button_set_value ( width_spin, width );
1793 gtk_spin_button_set_value ( height_spin, height );
1794}
1795
1796static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1797{
1798 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1799 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1800 gchar *label_text;
1801 gdouble w, h;
1802 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1803 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1804 if (pass_along[4]) /* save many images; find TOTAL area covered */
1805 {
1806 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1807 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1808 }
6f9336aa
RN		 1809 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1810 switch (dist_units) {
1811 case VIK_UNITS_DISTANCE_KILOMETRES:
1812 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. km)"), (glong)w, (glong)h, (w*h/1000000));
1813 break;
1814 case VIK_UNITS_DISTANCE_MILES:
1815 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. miles)"), (glong)w, (glong)h, (w*h/2589988.11));
1816 break;
1817 default:
1818 label_text = g_strdup_printf ("Just to keep the compiler happy");
1819 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1820 }
1821
50a14534
EB		 1822 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1823 g_free ( label_text );
1824}
1825
1826static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1827{
1828 /* todo: default for answers inside VikWindow or static (thruout instance) */
4c77d5e0 1829 GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Save to Image File"), GTK_WINDOW(vw),
50a14534
EB		 1830 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1831 GTK_STOCK_CANCEL,
1832 GTK_RESPONSE_REJECT,
1833 GTK_STOCK_OK,
1834 GTK_RESPONSE_ACCEPT,
10888930 1835 NULL );
50a14534
EB		 1836 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
1837 GtkWidget *png_radio, *jpeg_radio;
1838 GtkWidget *current_window_button;
1839 gpointer current_window_pass_along[7];
1840 GtkWidget *zoom_label, *zoom_spin;
1841 GtkWidget *total_size_label;
1842
1843 /* only used if (!one_image_only) */
886031df 1844 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
50a14534
EB		 1845
1846
4c77d5e0 1847 width_label = gtk_label_new ( _("Width (pixels):") );
50a14534 1848 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
4c77d5e0 1849 height_label = gtk_label_new ( _("Height (pixels):") );
50a14534
EB		 1850 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
1851
4c77d5e0 1852 zoom_label = gtk_label_new ( _("Zoom (meters per pixel):") );
50a14534
EB		 1853 /* TODO: separate xzoom and yzoom factors */
1854 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);
1855
1856 total_size_label = gtk_label_new ( NULL );
1857
4c77d5e0 1858 current_window_button = gtk_button_new_with_label ( _("Area in current viewable window") );
50a14534
EB		 1859 current_window_pass_along [0] = vw;
1860 current_window_pass_along [1] = width_spin;
1861 current_window_pass_along [2] = height_spin;
1862 current_window_pass_along [3] = zoom_spin;
1863 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
1864 current_window_pass_along [5] = NULL;
1865 current_window_pass_along [6] = total_size_label;
1866 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
1867
4c77d5e0
GB		 1868 png_radio = gtk_radio_button_new_with_label ( NULL, _("Save as PNG") );
1869 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), _("Save as JPEG") );
50a14534
EB		 1870
1871 if ( ! vw->draw_image_save_as_png )
1872 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
1873
1874 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
1875 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
1876 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
1877 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
1878 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
1879 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
1880 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
1881 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
1882 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
1883
1884 if ( ! one_image_only )
1885 {
1886 GtkWidget *tiles_width_label, *tiles_height_label;
1887
1888
4c77d5e0 1889 tiles_width_label = gtk_label_new ( _("East-west image tiles:") );
50a14534 1890 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
4c77d5e0 1891 tiles_height_label = gtk_label_new ( _("North-south image tiles:") );
50a14534
EB		 1892 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1893 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
1894 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
1895 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
1896 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
1897
1898 current_window_pass_along [4] = tiles_width_spin;
1899 current_window_pass_along [5] = tiles_height_spin;
1900 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1901 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1902 }
1903 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
1904 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1905 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1906 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1907
1908 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
1909
1910 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
1911
1912 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
1913 {
1914 gtk_widget_hide ( GTK_WIDGET(dialog) );
1915 if ( one_image_only )
1916 save_image_file ( vw, fn,
1917 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1918 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1919 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1920 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
1921 else {
1922 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
1923 save_image_dir ( vw, fn,
1924 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1925 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1926 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1927 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
1928 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
1929 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
1930 else
4c77d5e0 1931 a_dialog_error_msg ( GTK_WINDOW(vw), _("You must be in UTM mode to use this feature") );
50a14534
EB		 1932 }
1933 }
1934 gtk_widget_destroy ( GTK_WIDGET(dialog) );
1935}
1936
1937
e4afc73a 1938static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
50a14534 1939{
50a14534 1940 const gchar *fn;
f2a1ca71 1941 if (!vw->save_img_dia) {
6e4a49aa
MA		 1942 vw->save_img_dia = gtk_file_chooser_dialog_new (_("Save Image"),
1943 GTK_WINDOW(vw),
1944 GTK_FILE_CHOOSER_ACTION_SAVE,
1945 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1946 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1947 NULL);
f2a1ca71
QT		 1948 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
1949 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
1950 }
50a14534 1951
6e4a49aa 1952 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534 1953 {
6e4a49aa 1954 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dia) );
45acf79e 1955 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_overwrite ( GTK_WINDOW(vw->save_img_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) )
50a14534 1956 {
50a14534
EB		 1957 draw_to_image_file ( vw, fn, TRUE );
1958 break;
1959 }
1960 }
f2a1ca71 1961 gtk_widget_hide ( vw->save_img_dia );
50a14534
EB		 1962}
1963
e4afc73a 1964static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
50a14534 1965{
6e4a49aa
MA		 1966 gchar *fn = NULL;
1967
f2a1ca71 1968 if (!vw->save_img_dir_dia) {
6e4a49aa
MA		 1969 vw->save_img_dir_dia = gtk_file_chooser_dialog_new (_("Choose a directory to hold images"),
1970 GTK_WINDOW(vw),
1971 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
1972 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1973 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1974 NULL);
f2a1ca71
QT		 1975 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
1976 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
1977 }
6e4a49aa
MA		 1978
1979 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534 1980 {
6e4a49aa
MA		 1981 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dir_dia) );
1982 if ( fn )
50a14534 1983 {
50a14534 1984 draw_to_image_file ( vw, fn, FALSE );
6e4a49aa
MA		 1985 g_free(fn);
1986 fn = NULL;
50a14534
EB		 1987 break;
1988 }
1989 }
f2a1ca71 1990 gtk_widget_hide ( vw->save_img_dir_dia );
50a14534
EB		 1991}
1992
9a995996 1993#if GTK_CHECK_VERSION(2,10,0)
42f34743
QT		 1994static void print_cb ( GtkAction *a, VikWindow *vw )
1995{
1996 a_print(vw, vw->viking_vvp);
1997}
9a995996 1998#endif
42f34743 1999
50a14534 2000/* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
e4afc73a 2001static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
50a14534 2002{
e4afc73a
EB		 2003 VikViewportDrawMode drawmode;
2004 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
2005 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
2006 }
2007 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
2008 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
2009 }
e4afc73a
EB		 2010 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
2011 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
2012 }
2013 else {
8dc8da82 2014 g_critical("Houston, we've had a problem.");
e4afc73a
EB		 2015 return;
2016 }
2017
50a14534
EB		 2018 if ( !vw->only_updating_coord_mode_ui )
2019 {
2020 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
2021 if ( olddrawmode != drawmode )
2022 {
2023 /* this takes care of coord mode too */
2024 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
2025 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2026 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
2027 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2028 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
2029 }
2030 draw_update ( vw );
2031 }
2032 }
2033}
2034
35c7c0ba
EB		 2035static void set_draw_scale ( GtkAction *a, VikWindow *vw )
2036{
1657065a
QT		 2037 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
2038 g_assert(check_box);
2039 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2040 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
35c7c0ba
EB		 2041 draw_update ( vw );
2042}
2043
c933487f
QT		 2044static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
2045{
1657065a
QT		 2046 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
2047 g_assert(check_box);
2048 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2049 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
c933487f
QT		 2050 draw_update ( vw );
2051}
2052
e4afc73a 2053static void set_bg_color ( GtkAction *a, VikWindow *vw )
50a14534 2054{
4c77d5e0 2055 GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a background color") );
50a14534
EB		 2056 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
2057 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2058 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2059 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
2060 {
2061 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2062 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
2063 draw_update ( vw );
2064 }
2065 g_free ( color );
2066 gtk_widget_destroy ( colorsd );
2067}
2068
941aa6e9
AF		 2069
2070
2071/***********************************************************************************************
2072 ** GUI Creation
2073 ***********************************************************************************************/
2074
e4afc73a 2075static GtkActionEntry entries[] = {
5515e2d3
JJ		 2076 { "File", NULL, N_("_File"), 0, 0, 0 },
2077 { "Edit", NULL, N_("_Edit"), 0, 0, 0 },
2078 { "View", NULL, N_("_View"), 0, 0, 0 },
2079 { "SetZoom", NULL, N_("_Zoom"), 0, 0, 0 },
2080 { "SetPan", NULL, N_("_Pan"), 0, 0, 0 },
2081 { "Layers", NULL, N_("_Layers"), 0, 0, 0 },
2082 { "Tools", NULL, N_("_Tools"), 0, 0, 0 },
92806042 2083 { "Exttools", NULL, N_("_Webtools"), 0, 0, 0 },
5515e2d3
JJ		 2084 { "Help", NULL, N_("_Help"), 0, 0, 0 },
2085
2086 { "New", GTK_STOCK_NEW, N_("_New"), "<control>N", N_("New file"), (GCallback)newwindow_cb },
2087 { "Open", GTK_STOCK_OPEN, N_("_Open"), "<control>O", N_("Open a file"), (GCallback)load_file },
13505702 2088 { "OpenRecentFile", NULL, N_("Open _Recent file"), NULL, NULL, (GCallback)NULL },
5515e2d3
JJ		 2089 { "Append", GTK_STOCK_ADD, N_("A_ppend File"), NULL, N_("Append data from a different file"), (GCallback)load_file },
2090 { "Acquire", NULL, N_("A_cquire"), 0, 0, 0 },
2091 { "AcquireGPS", NULL, N_("From _GPS"), NULL, N_("Transfer data from a GPS device"), (GCallback)acquire_from_gps },
2092 { "AcquireGoogle", NULL, N_("Google _Directions"), NULL, N_("Get driving directions from Google"), (GCallback)acquire_from_google },
1ef9e637 2093#ifdef VIK_CONFIG_GEOCACHES
5515e2d3 2094 { "AcquireGC", NULL, N_("Geo_caches"), NULL, N_("Get Geocaches from geocaching.com"), (GCallback)acquire_from_gc },
1ef9e637 2095#endif
5515e2d3
JJ		 2096 { "Save", GTK_STOCK_SAVE, N_("_Save"), "<control>S", N_("Save the file"), (GCallback)save_file },
2097 { "SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As"), NULL, N_("Save the file under different name"), (GCallback)save_file_as },
2098 { "GenImg", GTK_STOCK_CLEAR, N_("_Generate Image File"), NULL, N_("Save a snapshot of the workspace into a file"), (GCallback)draw_to_image_file_cb },
2099 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, N_("Generate _Directory of Images"), NULL, N_("FIXME:IMGDIR"), (GCallback)draw_to_image_dir_cb },
9a995996
EB		 2100
2101#if GTK_CHECK_VERSION(2,10,0)
5515e2d3 2102 { "Print", GTK_STOCK_PRINT, N_("_Print..."), NULL, N_("Print maps"), (GCallback)print_cb },
9a995996
EB		 2103#endif
2104
5515e2d3
JJ		 2105 { "Exit", GTK_STOCK_QUIT, N_("E_xit"), "<control>W", N_("Exit the program"), (GCallback)window_close },
2106 { "SaveExit", GTK_STOCK_QUIT, N_("Save and Exit"), NULL, N_("Save and Exit the program"), (GCallback)save_file_and_exit },
2107
150618fe
GB		 2108 { "GotoSearch", GTK_STOCK_JUMP_TO, N_("Go To location"), NULL, N_("Go to address/place using text search"), (GCallback)goto_address },
2109 { "GotoLL", GTK_STOCK_JUMP_TO, N_("_Go to Lat\\/Lon..."), NULL, N_("Go to arbitrary lat\\/lon coordinate"), (GCallback)draw_goto_cb },
2110 { "GotoUTM", GTK_STOCK_JUMP_TO, N_("Go to UTM..."), NULL, N_("Go to arbitrary UTM coordinate"), (GCallback)draw_goto_cb },
5515e2d3
JJ		 2111 { "SetBGColor",GTK_STOCK_SELECT_COLOR, N_("Set Background Color..."), NULL, NULL, (GCallback)set_bg_color },
2112 { "ZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus", NULL, (GCallback)draw_zoom_cb },
2113 { "ZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus", NULL, (GCallback)draw_zoom_cb },
7f9f736d 2114 { "ZoomTo", GTK_STOCK_ZOOM_FIT, N_("Zoom _To"), "<control>Z", NULL, (GCallback)zoom_to_cb },
5515e2d3
JJ		 2115 { "Zoom0.25", NULL, N_("0.25"), NULL, NULL, (GCallback)draw_zoom_cb },
2116 { "Zoom0.5", NULL, N_("0.5"), NULL, NULL, (GCallback)draw_zoom_cb },
2117 { "Zoom1", NULL, N_("1"), NULL, NULL, (GCallback)draw_zoom_cb },
2118 { "Zoom2", NULL, N_("2"), NULL, NULL, (GCallback)draw_zoom_cb },
2119 { "Zoom4", NULL, N_("4"), NULL, NULL, (GCallback)draw_zoom_cb },
2120 { "Zoom8", NULL, N_("8"), NULL, NULL, (GCallback)draw_zoom_cb },
2121 { "Zoom16", NULL, N_("16"), NULL, NULL, (GCallback)draw_zoom_cb },
2122 { "Zoom32", NULL, N_("32"), NULL, NULL, (GCallback)draw_zoom_cb },
2123 { "Zoom64", NULL, N_("64"), NULL, NULL, (GCallback)draw_zoom_cb },
2124 { "Zoom128", NULL, N_("128"), NULL, NULL, (GCallback)draw_zoom_cb },
2125 { "PanNorth", NULL, N_("Pan North"), "<control>Up", NULL, (GCallback)draw_pan_cb },
2126 { "PanEast", NULL, N_("Pan East"), "<control>Right", NULL, (GCallback)draw_pan_cb },
2127 { "PanSouth", NULL, N_("Pan South"), "<control>Down", NULL, (GCallback)draw_pan_cb },
2128 { "PanWest", NULL, N_("Pan West"), "<control>Left", NULL, (GCallback)draw_pan_cb },
2129 { "BGJobs", GTK_STOCK_EXECUTE, N_("Background _Jobs"), NULL, NULL, (GCallback)a_background_show_window },
2130
2131 { "Cut", GTK_STOCK_CUT, N_("Cu_t"), NULL, NULL, (GCallback)menu_cut_layer_cb },
2132 { "Copy", GTK_STOCK_COPY, N_("_Copy"), NULL, NULL, (GCallback)menu_copy_layer_cb },
2133 { "Paste", GTK_STOCK_PASTE, N_("_Paste"), NULL, NULL, (GCallback)menu_paste_layer_cb },
2134 { "Delete", GTK_STOCK_DELETE, N_("_Delete"), NULL, NULL, (GCallback)menu_delete_layer_cb },
2135 { "DeleteAll", NULL, N_("Delete All"), NULL, NULL, (GCallback)clear_cb },
7c259702
JJ		 2136 { "MapCacheFlush",NULL, N_("Flush Map cache"), NULL, NULL, (GCallback)mapcache_flush_cb },
2137 { "Preferences",GTK_STOCK_PREFERENCES, N_("_Preferences..."), NULL, NULL, (GCallback)preferences_cb },
5515e2d3
JJ		 2138 { "Properties",GTK_STOCK_PROPERTIES, N_("_Properties"), NULL, NULL, (GCallback)menu_properties_cb },
2139
2140 { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, (GCallback)help_about_cb },
e4afc73a
EB		 2141};
2142
2143/* Radio items */
2144static GtkRadioActionEntry mode_entries[] = {
5515e2d3
JJ		 2145 { "ModeUTM", NULL, N_("_UTM Mode"), "<control>u", NULL, 0 },
2146 { "ModeExpedia", NULL, N_("_Expedia Mode"), "<control>e", NULL, 1 },
562b91f8 2147 { "ModeMercator", NULL, N_("_Mercator Mode"), "<control>g", NULL, 4 }
50a14534
EB		 2148};
2149
e4afc73a 2150static GtkRadioActionEntry tool_entries[] = {
576cbd17
GB		 2151 { "Pan", "vik-icon-pan", N_("_Pan"), "<control><shift>P", N_("Pan Tool"), 0 },
2152 { "Zoom", "vik-icon-zoom", N_("_Zoom"), "<control><shift>Z", N_("Zoom Tool"), 1 },
2153 { "Ruler", "vik-icon-ruler", N_("_Ruler"), "<control><shift>R", N_("Ruler Tool"), 2 }
e4afc73a 2154};
50a14534 2155
35c7c0ba 2156static GtkToggleActionEntry toggle_entries[] = {
94807fab
GB		 2157 { "ShowScale", NULL, N_("Show Scale"), NULL, N_("Show Scale"), (GCallback)set_draw_scale, TRUE },
2158 { "ShowCenterMark", NULL, N_("Show Center Mark"), NULL, N_("Show Center Mark"), (GCallback)set_draw_centermark, TRUE },
2159 { "FullScreen", GTK_STOCK_FULLSCREEN, N_("Full Screen"), "F11", N_("Activate full screen mode"), (GCallback)full_screen_cb, FALSE },
2160 { "ViewSidePanel", GTK_STOCK_INDEX, N_("Show Side Panel"), "F9", N_("Show Side Panel"), (GCallback)view_side_panel_cb, TRUE },
35c7c0ba
EB		 2161};
2162
a527cfff 2163#include "menu.xml.h"
e4afc73a 2164static void window_create_ui( VikWindow *window )
50a14534 2165{
e4afc73a
EB		 2166 GtkUIManager *uim;
2167 GtkActionGroup *action_group;
50a14534 2168 GtkAccelGroup *accel_group;
e4afc73a 2169 GError *error;
e4afc73a
EB		 2170 guint i, j, mid;
2171 GtkIconFactory *icon_factory;
2172 GtkIconSet *icon_set;
e4afc73a
EB		 2173 GtkRadioActionEntry *tools = NULL, *radio;
2174 guint ntools;
2175
2176 uim = gtk_ui_manager_new ();
2177 window->uim = uim;
2178
9593a4c9
EB		 2179 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
2180 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
576cbd17 2181 toolbox_add_tool(window->vt, &pan_tool, TOOL_LAYER_TYPE_NONE);
941aa6e9 2182
e4afc73a 2183 error = NULL;
a527cfff 2184 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
e4afc73a
EB		 2185 g_error_free (error);
2186 exit (1);
2187 }
2188
2189 action_group = gtk_action_group_new ("MenuActions");
5515e2d3 2190 gtk_action_group_set_translation_domain(action_group, PACKAGE_NAME);
e4afc73a 2191 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
35c7c0ba 2192 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
6a9ff0ee 2193 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		 2194
2195 icon_factory = gtk_icon_factory_new ();
ee36ac4f 2196 gtk_icon_factory_add_default (icon_factory);
e4afc73a
EB		 2197
2198 register_vik_icons(icon_factory);
2199
2200 ntools = 0;
2201 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
2202 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2203 radio = &tools[ntools];
2204 ntools++;
2205 *radio = tool_entries[i];
2206 radio->value = ntools;
2207 }
2208
2209 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2210 GtkActionEntry action;
2211 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
2212 vik_layer_get_interface(i)->name,
2213 vik_layer_get_interface(i)->name,
2214 GTK_UI_MANAGER_MENUITEM, FALSE);
2215
2216 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
2217 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
2218 gtk_icon_set_unref (icon_set);
2219
2220 action.name = vik_layer_get_interface(i)->name;
2221 action.stock_id = vik_layer_get_interface(i)->name;
4c77d5e0 2222 action.label = g_strdup_printf( _("New %s Layer"), vik_layer_get_interface(i)->name);
e4afc73a
EB		 2223 action.accelerator = NULL;
2224 action.tooltip = NULL;
2225 action.callback = (GCallback)menu_addlayer_cb;
2226 gtk_action_group_add_actions(action_group, &action, 1, window);
2227
2228 if ( vik_layer_get_interface(i)->tools_count ) {
2229 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2230 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2231 }
2232
2233 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2234 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2235 radio = &tools[ntools];
2236 ntools++;
2237
e4afc73a 2238 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
4c77d5e0 2239 _(vik_layer_get_interface(i)->tools[j].name),
e4afc73a
EB		 2240 vik_layer_get_interface(i)->tools[j].name,
2241 GTK_UI_MANAGER_MENUITEM, FALSE);
2242 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
4c77d5e0 2243 _(vik_layer_get_interface(i)->tools[j].name),
e4afc73a
EB		 2244 vik_layer_get_interface(i)->tools[j].name,
2245 GTK_UI_MANAGER_TOOLITEM, FALSE);
2246
9593a4c9 2247 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
941aa6e9 2248
e4afc73a
EB		 2249 radio->name = vik_layer_get_interface(i)->tools[j].name;
2250 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
4c77d5e0 2251 radio->label = _(vik_layer_get_interface(i)->tools[j].name);
e4afc73a 2252 radio->accelerator = NULL;
4c77d5e0 2253 radio->tooltip = _(vik_layer_get_interface(i)->tools[j].name);
e4afc73a
EB		 2254 radio->value = ntools;
2255 }
2256 }
ee36ac4f 2257 g_object_unref (icon_factory);
50a14534 2258
e4afc73a
EB		 2259 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
2260 g_free(tools);
50a14534 2261
e4afc73a 2262 gtk_ui_manager_insert_action_group (uim, action_group, 0);
50a14534 2263
79845167
QT		 2264 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2265 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2266 GtkAction *action = gtk_action_group_get_action(action_group,
2267 vik_layer_get_interface(i)->tools[j].name);
2268 g_object_set(action, "sensitive", FALSE, NULL);
2269 }
2270 }
2271 window->action_group = action_group;
2272
e4afc73a
EB		 2273 accel_group = gtk_ui_manager_get_accel_group (uim);
2274 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
2275 gtk_ui_manager_ensure_update (uim);
13505702
GB		 2276
2277 setup_recent_files(window);
e4afc73a 2278}
50a14534 2279
50a14534 2280
941aa6e9 2281
e4afc73a 2282static struct {
4bd45256 2283 const GdkPixdata *data;
e4afc73a
EB		 2284 gchar *stock_id;
2285} stock_icons[] = {
5bfafde9
GB		 2286 { &begintr_18_pixbuf, "Begin Track" },
2287 { &iscissors_18_pixbuf, "Magic Scissors" },
2288 { &mover_22_pixbuf, "vik-icon-pan" },
2289 { &demdl_18_pixbuf, "DEM Download/Import" },
2290 { &showpic_18_pixbuf, "Show Picture" },
2291 { &addtr_18_pixbuf, "Create Track" },
2292 { &edtr_18_pixbuf, "Edit Trackpoint" },
2293 { &addwp_18_pixbuf, "Create Waypoint" },
2294 { &edwp_18_pixbuf, "Edit Waypoint" },
2295 { &zoom_18_pixbuf, "vik-icon-zoom" },
2296 { &ruler_18_pixbuf, "vik-icon-ruler" },
2297 { &geozoom_18_pixbuf, "Georef Zoom Tool" },
2298 { &geomove_18_pixbuf, "Georef Move Map" },
2299 { &mapdl_18_pixbuf, "Maps Download" },
2300 { &showpic_18_pixbuf, "Show Picture" },
e4afc73a
EB		 2301};
2302
e4afc73a
EB		 2303static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
2304
2305static void
2306register_vik_icons (GtkIconFactory *icon_factory)
2307{
2308 GtkIconSet *icon_set;
e4afc73a 2309 gint i;
e4afc73a
EB		 2310
2311 for (i = 0; i < n_stock_icons; i++) {
4bd45256
EB		 2312 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
2313 stock_icons[i].data, FALSE, NULL ));
e4afc73a
EB		 2314 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
2315 gtk_icon_set_unref (icon_set);
2316 }
50a14534 2317}
bce3a7b0 2318
Viking GPS editor