2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
5 * Copyright (C) 2005-2006, Alex Foobarian <foobarian@gmail.com>
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
28 #include "background.h"
30 #include "datasources.h"
35 #include "preferences.h"
36 #include "icons/icons.h"
37 #include "vikexttools.h"
38 #include "garminsymbols.h"
51 #include <glib/gstdio.h>
52 #include <glib/gprintf.h>
53 #include <glib/gi18n.h>
55 #include <gdk/gdkkeysyms.h>
57 #define VIKING_WINDOW_WIDTH 1000
58 #define VIKING_WINDOW_HEIGHT 800
59 #define DRAW_IMAGE_DEFAULT_WIDTH 1280
60 #define DRAW_IMAGE_DEFAULT_HEIGHT 1024
61 #define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
63 static void window_finalize ( GObject *gob );
64 static GObjectClass *parent_class;
66 static void window_init ( VikWindow *vw );
67 static void window_class_init ( VikWindowClass *klass );
68 static void window_set_filename ( VikWindow *vw, const gchar *filename );
70 static void draw_update ( VikWindow *vw );
72 static void newwindow_cb ( GtkAction *a, VikWindow *vw );
76 static gboolean delete_event( VikWindow *vw );
78 static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data );
80 static void window_configure_event ( VikWindow *vw );
81 static void draw_sync ( VikWindow *vw );
82 static void draw_redraw ( VikWindow *vw );
83 static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
84 static void draw_click ( VikWindow *vw, GdkEventButton *event );
85 static void draw_release ( VikWindow *vw, GdkEventButton *event );
86 static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
87 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
88 static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
90 static void draw_status ();
92 /* End Drawing Functions */
94 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
95 static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
96 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
104 #define TOOL_LAYER_TYPE_NONE -1
109 toolbox_tool_t *tools;
113 static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
114 static toolbox_tools_t* toolbox_create(VikWindow *vw);
115 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
116 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
117 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
118 static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name);
119 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
120 static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event);
121 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
125 static void window_create_ui( VikWindow *window );
126 static void register_vik_icons (GtkIconFactory *icon_factory);
129 static void load_file ( GtkAction *a, VikWindow *vw );
130 static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
131 static gboolean save_file ( GtkAction *a, VikWindow *vw );
132 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
133 static gboolean window_save ( VikWindow *vw );
137 VikViewport *viking_vvp;
138 VikLayersPanel *viking_vlp;
139 VikStatusbar *viking_vs;
143 GtkItemFactory *item_factory;
145 /* tool management state */
148 guint16 tool_layer_id;
149 guint16 tool_tool_id;
151 GtkActionGroup *action_group;
156 guint draw_image_width, draw_image_height;
157 gboolean draw_image_save_as_png;
162 GtkWidget *open_dia, *save_dia;
163 GtkWidget *save_img_dia, *save_img_dir_dia;
165 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
168 /* half-drawn update */
170 VikCoord trigger_center;
183 VW_OPENWINDOW_SIGNAL,
187 static guint window_signals[VW_LAST_SIGNAL] = { 0 };
189 static gchar *tool_names[NUMBER_OF_TOOLS] = { N_("Pan"), N_("Zoom"), N_("Ruler") };
191 GType vik_window_get_type (void)
193 static GType vw_type = 0;
197 static const GTypeInfo vw_info =
199 sizeof (VikWindowClass),
200 NULL, /* base_init */
201 NULL, /* base_finalize */
202 (GClassInitFunc) window_class_init, /* class_init */
203 NULL, /* class_finalize */
204 NULL, /* class_data */
207 (GInstanceInitFunc) window_init,
209 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
215 VikViewport * vik_window_viewport(VikWindow *vw)
217 return(vw->viking_vvp);
220 void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
222 int i, j, tool_count;
223 VikLayerInterface *layer_interface;
225 if (!vw->action_group) return;
227 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
229 layer_interface = vik_layer_get_interface(i);
230 tool_count = layer_interface->tools_count;
232 for (j = 0; j < tool_count; j++) {
233 action = gtk_action_group_get_action(vw->action_group,
234 layer_interface->tools[j].name);
235 g_object_set(action, "sensitive", i == vl->type, NULL);
240 static void window_finalize ( GObject *gob )
242 VikWindow *vw = VIK_WINDOW(gob);
243 g_return_if_fail ( vw != NULL );
245 a_background_remove_status ( vw->viking_vs );
247 G_OBJECT_CLASS(parent_class)->finalize(gob);
251 static void window_class_init ( VikWindowClass *klass )
254 GObjectClass *object_class;
256 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);
257 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);
259 object_class = G_OBJECT_CLASS (klass);
261 object_class->finalize = window_finalize;
263 parent_class = g_type_class_peek_parent (klass);
267 static void window_init ( VikWindow *vw )
269 GtkWidget *main_vbox;
272 vw->action_group = NULL;
274 vw->viking_vvp = vik_viewport_new();
275 vw->viking_vlp = vik_layers_panel_new();
276 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
277 vw->viking_vs = vik_statusbar_new();
279 vw->vt = toolbox_create(vw);
280 window_create_ui(vw);
281 window_set_filename (vw, NULL);
282 vw->toolbar = GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"));
284 toolbox_activate(vw->vt, "Pan");
287 vw->item_factory = NULL;
289 vw->modified = FALSE;
290 vw->only_updating_coord_mode_ui = FALSE;
292 vw->pan_move = FALSE;
293 vw->pan_x = vw->pan_y = -1;
294 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
295 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
296 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
298 main_vbox = gtk_vbox_new(FALSE, 1);
299 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
301 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
302 gtk_box_pack_start (GTK_BOX(main_vbox), GTK_WIDGET(vw->toolbar), FALSE, TRUE, 0);
303 gtk_toolbar_set_icon_size (vw->toolbar, GTK_ICON_SIZE_SMALL_TOOLBAR);
304 gtk_toolbar_set_style (vw->toolbar, GTK_TOOLBAR_ICONS);
306 vik_ext_tools_add_menu_items ( vw, vw->uim );
308 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
310 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
311 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(window_configure_event), vw);
312 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 );
313 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
314 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
315 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
316 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
317 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
319 g_signal_connect_swapped (G_OBJECT (vw->viking_vvp), "key_press_event", G_CALLBACK (key_press_event), vw);
321 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
323 hpaned = gtk_hpaned_new ();
324 gtk_paned_pack1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp), FALSE, FALSE );
325 gtk_paned_pack2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp), TRUE, TRUE );
327 /* This packs the button into the window (a gtk container). */
328 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
330 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
332 a_background_add_status(vw->viking_vs);
336 vw->save_img_dia = NULL;
337 vw->save_img_dir_dia = NULL;
340 VikWindow *vik_window_new ()
342 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
345 static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data )
347 VikLayer *vl = vik_layers_panel_get_selected ( vw->viking_vlp );
348 if (vl && vw->vt->active_tool != -1 && vw->vt->tools[vw->vt->active_tool].ti.key_press ) {
349 gint ltype = vw->vt->tools[vw->vt->active_tool].layer_type;
350 if ( vl && ltype == vl->type )
351 return vw->vt->tools[vw->vt->active_tool].ti.key_press(vl, event, vw->vt->tools[vw->vt->active_tool].state);
354 /* Restore Main Menu via Escape key if the user has hidden it */
355 /* This key is more likely to be used as they may not remember the function key */
356 if ( event->keyval == GDK_Escape ) {
357 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewMainMenu" );
359 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
361 gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
362 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), TRUE );
363 return TRUE; /* handled keypress */
368 return FALSE; /* don't handle the keypress */
371 static gboolean delete_event( VikWindow *vw )
373 #ifdef VIKING_PROMPT_IF_MODIFIED
380 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
381 _("Do you want to save the changes you made to the document \"%s\"?\n"
383 "Your changes will be lost if you don't save them."),
384 vw->filename ? a_file_basename ( vw->filename ) : _("Untitled") ) );
385 gtk_dialog_add_buttons ( dia, _("Don't Save"), GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
386 switch ( gtk_dialog_run ( dia ) )
388 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
389 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
390 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
397 static void newwindow_cb ( GtkAction *a, VikWindow *vw )
399 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
402 static void draw_update ( VikWindow *vw )
408 static void draw_sync ( VikWindow *vw )
410 vik_viewport_sync(vw->viking_vvp);
412 /* other things may be necc here later. */
415 static void draw_status ( VikWindow *vw )
417 static gchar zoom_level[22];
418 gdouble xmpp = vik_viewport_get_xmpp (vw->viking_vvp);
419 gdouble ympp = vik_viewport_get_ympp(vw->viking_vvp);
420 gchar *unit = vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? _("mpp") : _("pixelfact");
422 g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", xmpp, ympp, unit );
424 if ( (int)xmpp - xmpp < 0.0 )
425 g_snprintf ( zoom_level, 22, "%.3f %s", xmpp, unit );
427 /* xmpp should be a whole number so don't show useless .000 bit */
428 g_snprintf ( zoom_level, 22, "%d %s", (int)xmpp, unit );
429 if ( vw->current_tool == TOOL_LAYER )
430 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
432 vik_statusbar_set_message ( vw->viking_vs, 0, _(tool_names[vw->current_tool]) );
434 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
437 void vik_window_set_redraw_trigger(VikLayer *vl)
439 VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl));
444 static void window_configure_event ( VikWindow *vw )
446 static int first = 1;
449 // This is a hack to set the cursor corresponding to the first tool
450 // FIXME find the correct way to initialize both tool and its cursor
451 const GdkCursor *cursor = NULL;
453 cursor = toolbox_get_cursor(vw->vt, "Pan");
454 /* We set cursor, even if it is NULL: it resets to default */
455 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor );
459 static void draw_redraw ( VikWindow *vw )
461 VikCoord old_center = vw->trigger_center;
462 vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp));
463 VikLayer *new_trigger = vw->trigger;
465 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
468 ; /* do nothing -- have to redraw everything. */
469 else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) || (new_trigger->type == VIK_LAYER_AGGREGATE) )
470 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
472 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
475 vik_viewport_clear ( vw->viking_vvp);
476 vik_layers_panel_draw_all ( vw->viking_vlp );
477 vik_viewport_draw_scale ( vw->viking_vvp );
478 vik_viewport_draw_centermark ( vw->viking_vvp );
480 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
483 gboolean draw_buf_done = TRUE;
485 static gboolean draw_buf(gpointer data)
487 gpointer *pass_along = data;
489 gdk_draw_drawable (pass_along[0], pass_along[1],
490 pass_along[2], 0, 0, 0, 0, -1, -1);
491 draw_buf_done = TRUE;
497 /* Mouse event handlers ************************************************************************/
499 static void vik_window_pan_click (VikWindow *vw, GdkEventButton *event)
501 /* set panning origin */
502 vw->pan_move = FALSE;
503 vw->pan_x = (gint) event->x;
504 vw->pan_y = (gint) event->y;
507 static void draw_click (VikWindow *vw, GdkEventButton *event)
509 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
511 /* middle button pressed. we reserve all middle button and scroll events
512 * for panning and zooming; tools only get left/right/movement
514 if ( event->button == 2) {
515 vik_window_pan_click ( vw, event );
518 toolbox_click(vw->vt, event);
522 static void vik_window_pan_move (VikWindow *vw, GdkEventMotion *event)
524 if ( vw->pan_x != -1 ) {
525 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
526 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
528 vw->pan_x = event->x;
529 vw->pan_y = event->y;
534 static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
536 static VikCoord coord;
537 static struct UTM utm;
538 static struct LatLon ll;
539 #define BUFFER_SIZE 50
540 static char pointer_buf[BUFFER_SIZE];
541 gchar *lat = NULL, *lon = NULL;
544 VikDemInterpol interpol_method;
546 /* This is a hack, but work far the best, at least for single pointer systems.
547 * See http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more. */
549 gdk_window_get_pointer (event->window, &x, &y, NULL);
553 toolbox_move(vw->vt, event);
555 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
556 vik_coord_to_utm ( &coord, &utm );
557 a_coords_utm_to_latlon ( &utm, &ll );
558 a_coords_latlon_to_string ( &ll, &lat, &lon );
559 /* Change interpolate method according to scale */
560 zoom = vik_viewport_get_zoom(vw->viking_vvp);
562 interpol_method = VIK_DEM_INTERPOL_NONE;
563 else if (zoom >= 1.0)
564 interpol_method = VIK_DEM_INTERPOL_SIMPLE;
566 interpol_method = VIK_DEM_INTERPOL_BEST;
567 if ((alt = a_dems_get_elev_by_coord(&coord, interpol_method)) != VIK_DEM_INVALID_ELEVATION) {
568 if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_METRES )
569 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dm"), lat, lon, alt );
571 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dft"), lat, lon, (int)VIK_METERS_TO_FEET(alt) );
574 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s"), lat, lon );
579 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
581 vik_window_pan_move ( vw, event );
583 /* This is recommended by the GTK+ documentation, but does not work properly.
584 * Use deprecated way until GTK+ gets a solution for correct motion hint handling:
585 * http://bugzilla.gnome.org/show_bug.cgi?id=587714
587 /* gdk_event_request_motions ( event ); */
590 static void vik_window_pan_release ( VikWindow *vw, GdkEventButton *event )
592 if ( vw->pan_move == FALSE )
593 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
595 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
596 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
597 vw->pan_move = FALSE;
598 vw->pan_x = vw->pan_y = -1;
602 static void draw_release ( VikWindow *vw, GdkEventButton *event )
604 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
606 if ( event->button == 2 ) { /* move / pan */
607 vik_window_pan_release(vw, event);
610 toolbox_release(vw->vt, event);
614 static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
616 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
617 if ( modifiers == GDK_CONTROL_MASK ) {
618 /* control == pan up & down */
619 if ( event->direction == GDK_SCROLL_UP )
620 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
622 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 );
623 } else if ( modifiers == GDK_SHIFT_MASK ) {
624 /* shift == pan left & right */
625 if ( event->direction == GDK_SCROLL_UP )
626 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
628 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 );
629 } else if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) {
630 /* control+shift == make sure mouse is still over the same point on the map when we zoom */
633 gint center_x = vik_viewport_get_width ( vw->viking_vvp ) / 2;
634 gint center_y = vik_viewport_get_height ( vw->viking_vvp ) / 2;
635 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
636 if ( event->direction == GDK_SCROLL_UP )
637 vik_viewport_zoom_in (vw->viking_vvp);
639 vik_viewport_zoom_out(vw->viking_vvp);
640 vik_viewport_coord_to_screen ( vw->viking_vvp, &coord, &x, &y );
641 vik_viewport_set_center_screen ( vw->viking_vvp, center_x + (x - event->x),
642 center_y + (y - event->y) );
644 if ( event->direction == GDK_SCROLL_UP )
645 vik_viewport_zoom_in (vw->viking_vvp);
647 vik_viewport_zoom_out (vw->viking_vvp);
655 /********************************************************************************
657 ********************************************************************************/
658 static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
660 PangoFontDescription *pfd;
663 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
664 GdkGC *thickgc = gdk_gc_new(d);
666 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
667 gdouble dx = (x2-x1)/len*10;
668 gdouble dy = (y2-y1)/len*10;
669 gdouble c = cos(15.0 * M_PI/180.0);
670 gdouble s = sin(15.0 * M_PI/180.0);
672 gdouble baseangle = 0;
675 /* draw line with arrow ends */
677 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
678 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
679 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
682 a_viewport_clip_line(&x1, &y1, &x2, &y2);
683 gdk_draw_line(d, gc, x1, y1, x2, y2);
685 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
686 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
687 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
688 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
689 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
690 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
695 angle = atan2(dy, dx) + M_PI_2;
697 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
703 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
704 vik_coord_to_latlon ( &test, &ll );
705 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
706 a_coords_latlon_to_utm ( &ll, &u );
707 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
708 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
710 baseangle = M_PI - atan2(tx-x1, ty-y1);
721 gdk_gc_copy(thickgc, gc);
722 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
723 gdk_color_parse("#2255cc", &color);
724 gdk_gc_set_rgb_fg_color(thickgc, &color);
726 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);
729 gdk_gc_copy(thickgc, gc);
730 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
731 for (i=0; i<180; i++) {
732 c = cos(i*M_PI/90.0 + baseangle);
733 s = sin(i*M_PI/90.0 + baseangle);
736 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
738 gdouble ticksize = 2*CW;
739 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
743 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
744 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
745 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
746 c = (CR+CW*2)*cos(baseangle);
747 s = (CR+CW*2)*sin(baseangle);
748 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
749 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
752 #define LABEL(x, y, w, h) { \
753 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
754 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
755 gdk_draw_layout(d, gc, (x), (y), pl); }
760 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
762 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
763 pango_layout_set_font_description (pl, pfd);
764 pango_font_description_free (pfd);
766 pango_layout_set_text(pl, "N", -1);
767 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
769 /* draw label with distance */
770 vik_units_distance_t dist_units = a_vik_get_units_distance ();
771 switch (dist_units) {
772 case VIK_UNITS_DISTANCE_KILOMETRES:
773 if (distance >= 1000 && distance < 100000) {
774 g_sprintf(str, "%3.2f km", distance/1000.0);
775 } else if (distance < 1000) {
776 g_sprintf(str, "%d m", (int)distance);
778 g_sprintf(str, "%d km", (int)distance/1000);
781 case VIK_UNITS_DISTANCE_MILES:
782 if (distance >= 1600 && distance < 160000) {
783 g_sprintf(str, "%3.2f miles", distance/1600.0);
784 } else if (distance < 1600) {
785 g_sprintf(str, "%d yards", (int)(distance*1.0936133));
787 g_sprintf(str, "%d miles", (int)distance/1600);
791 g_critical("Houston, we've had a problem. distance=%d", dist_units);
794 pango_layout_set_text(pl, str, -1);
796 pango_layout_get_pixel_size ( pl, &wd, &hd );
799 yd = (y1+y2)/2 - hd/2 - dx;
802 yd = (y1+y2)/2 - hd/2 + dx;
805 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
810 LABEL(xd, yd, wd, hd);
812 /* draw label with bearing */
813 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
814 pango_layout_set_text(pl, str, -1);
815 pango_layout_get_pixel_size ( pl, &wb, &hb );
816 xb = x1 + CR*cos(angle-M_PI_2);
817 yb = y1 + CR*sin(angle-M_PI_2);
819 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
825 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
826 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
830 LABEL(xb, yb, wb, hb);
834 g_object_unref ( G_OBJECT ( pl ) );
835 g_object_unref ( G_OBJECT ( labgc ) );
836 g_object_unref ( G_OBJECT ( thickgc ) );
842 gboolean has_oldcoord;
844 } ruler_tool_state_t;
846 static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
848 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
851 s->has_oldcoord = FALSE;
855 static void ruler_destroy (ruler_tool_state_t *s)
860 static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
865 if ( event->button == 1 ) {
866 gchar *lat=NULL, *lon=NULL;
867 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
868 vik_coord_to_latlon ( &coord, &ll );
869 a_coords_latlon_to_string ( &ll, &lat, &lon );
870 if ( s->has_oldcoord ) {
871 vik_units_distance_t dist_units = a_vik_get_units_distance ();
872 switch (dist_units) {
873 case VIK_UNITS_DISTANCE_KILOMETRES:
874 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
876 case VIK_UNITS_DISTANCE_MILES:
877 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) )* 0.000621371192);
880 temp = g_strdup_printf ("Just to keep the compiler happy");
881 g_critical("Houston, we've had a problem. distance=%d", dist_units);
884 s->has_oldcoord = FALSE;
887 temp = g_strdup_printf ( "%s %s", lat, lon );
888 s->has_oldcoord = TRUE;
891 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
897 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
898 draw_update ( s->vw );
900 return VIK_LAYER_TOOL_ACK;
903 static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventMotion *event, ruler_tool_state_t *s)
905 VikViewport *vvp = s->vvp;
906 VikWindow *vw = s->vw;
912 if ( s->has_oldcoord ) {
913 int oldx, oldy, w1, h1, w2, h2;
914 static GdkPixmap *buf = NULL;
915 gchar *lat=NULL, *lon=NULL;
916 w1 = vik_viewport_get_width(vvp);
917 h1 = vik_viewport_get_height(vvp);
919 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
921 gdk_drawable_get_size(buf, &w2, &h2);
922 if (w1 != w2 || h1 != h2) {
923 g_object_unref ( G_OBJECT ( buf ) );
924 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
927 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
928 vik_coord_to_latlon ( &coord, &ll );
929 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
931 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
932 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
933 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
935 static gpointer pass_along[3];
936 pass_along[0] = GTK_WIDGET(vvp)->window;
937 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
939 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
940 draw_buf_done = FALSE;
942 a_coords_latlon_to_string(&ll, &lat, &lon);
943 vik_units_distance_t dist_units = a_vik_get_units_distance ();
944 switch (dist_units) {
945 case VIK_UNITS_DISTANCE_KILOMETRES:
946 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
948 case VIK_UNITS_DISTANCE_MILES:
949 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) )* 0.000621371192);
952 temp = g_strdup_printf ("Just to keep the compiler happy");
953 g_critical("Houston, we've had a problem. distance=%d", dist_units);
955 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
958 return VIK_LAYER_TOOL_ACK;
961 static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
963 return VIK_LAYER_TOOL_ACK;
966 static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
968 draw_update ( s->vw );
971 static VikToolInterface ruler_tool =
973 (VikToolConstructorFunc) ruler_create,
974 (VikToolDestructorFunc) ruler_destroy,
975 (VikToolActivationFunc) NULL,
976 (VikToolActivationFunc) ruler_deactivate,
977 (VikToolMouseFunc) ruler_click,
978 (VikToolMouseMoveFunc) ruler_move,
979 (VikToolMouseFunc) ruler_release,
981 GDK_CURSOR_IS_PIXMAP,
982 &cursor_ruler_pixbuf };
983 /*** end ruler code ********************************************************/
987 /********************************************************************************
989 ********************************************************************************/
990 static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
995 static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
998 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
999 if ( event->button == 1 )
1000 vik_viewport_zoom_in (vw->viking_vvp);
1001 else if ( event->button == 3 )
1002 vik_viewport_zoom_out (vw->viking_vvp);
1004 return VIK_LAYER_TOOL_ACK;
1007 static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventMotion *event, VikViewport *vvp)
1009 return VIK_LAYER_TOOL_ACK;
1012 static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
1014 return VIK_LAYER_TOOL_ACK;
1017 static VikToolInterface zoom_tool =
1019 (VikToolConstructorFunc) zoomtool_create,
1020 (VikToolDestructorFunc) NULL,
1021 (VikToolActivationFunc) NULL,
1022 (VikToolActivationFunc) NULL,
1023 (VikToolMouseFunc) zoomtool_click,
1024 (VikToolMouseMoveFunc) zoomtool_move,
1025 (VikToolMouseFunc) zoomtool_release,
1027 GDK_CURSOR_IS_PIXMAP,
1028 &cursor_zoom_pixbuf };
1029 /*** end zoom code ********************************************************/
1031 /********************************************************************************
1033 ********************************************************************************/
1034 static gpointer pantool_create (VikWindow *vw, VikViewport *vvp)
1039 static VikLayerToolFuncStatus pantool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1041 vw->modified = TRUE;
1042 if ( event->button == 1 )
1043 vik_window_pan_click ( vw, event );
1045 return VIK_LAYER_TOOL_ACK;
1048 static VikLayerToolFuncStatus pantool_move (VikLayer *vl, GdkEventMotion *event, VikWindow *vw)
1050 vik_window_pan_move ( vw, event );
1051 return VIK_LAYER_TOOL_ACK;
1054 static VikLayerToolFuncStatus pantool_release (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1056 if ( event->button == 1 )
1057 vik_window_pan_release ( vw, event );
1058 return VIK_LAYER_TOOL_ACK;
1061 static VikToolInterface pan_tool =
1063 (VikToolConstructorFunc) pantool_create,
1064 (VikToolDestructorFunc) NULL,
1065 (VikToolActivationFunc) NULL,
1066 (VikToolActivationFunc) NULL,
1067 (VikToolMouseFunc) pantool_click,
1068 (VikToolMouseMoveFunc) pantool_move,
1069 (VikToolMouseFunc) pantool_release,
1072 /*** end pan code ********************************************************/
1074 static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
1076 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
1077 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
1078 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
1079 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
1080 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
1081 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
1082 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
1083 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
1088 static void full_screen_cb ( GtkAction *a, VikWindow *vw )
1090 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/FullScreen" );
1091 g_assert(check_box);
1092 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1094 gtk_window_fullscreen ( GTK_WINDOW(vw) );
1096 gtk_window_unfullscreen ( GTK_WINDOW(vw) );
1099 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
1103 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
1106 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
1109 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
1112 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
1116 gchar *s = (gchar *)gtk_action_get_name(a);
1122 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
1123 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
1124 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
1125 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
1126 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
1131 void draw_goto_cb ( GtkAction *a, VikWindow *vw )
1133 VikCoord new_center;
1135 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
1136 struct LatLon ll, llold;
1137 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
1138 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
1139 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
1143 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
1144 struct UTM utm, utmold;
1145 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
1146 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
1147 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
1152 g_critical("Houston, we've had a problem.");
1156 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
1160 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
1163 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
1164 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
1165 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
1167 vw->modified = TRUE;
1173 static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
1175 a_clipboard_copy_selected ( vw->viking_vlp );
1178 static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
1180 a_clipboard_copy_selected ( vw->viking_vlp );
1181 menu_delete_layer_cb ( a, vw );
1184 static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
1186 if ( a_clipboard_paste ( vw->viking_vlp ) )
1189 vw->modified = TRUE;
1193 static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
1195 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
1196 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to show its properties.") );
1199 static void help_help_cb ( GtkAction *a, VikWindow *vw )
1201 #if GTK_CHECK_VERSION (2, 14, 0)
1203 uri = g_strdup_printf("ghelp:%s", PACKAGE);
1204 gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, NULL);
1209 static void help_about_cb ( GtkAction *a, VikWindow *vw )
1211 a_dialog_about(GTK_WINDOW(vw));
1214 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
1216 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
1218 vik_layers_panel_delete_selected ( vw->viking_vlp );
1219 vw->modified = TRUE;
1222 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to delete.") );
1225 static void view_side_panel_cb ( GtkAction *a, VikWindow *vw )
1227 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewSidePanel" );
1228 g_assert(check_box);
1229 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1231 gtk_widget_show(GTK_WIDGET(vw->viking_vlp));
1233 gtk_widget_hide(GTK_WIDGET(vw->viking_vlp));
1236 static void view_statusbar_cb ( GtkAction *a, VikWindow *vw )
1238 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewStatusBar" );
1241 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1243 gtk_widget_show ( GTK_WIDGET(vw->viking_vs) );
1245 gtk_widget_hide ( GTK_WIDGET(vw->viking_vs) );
1248 static void view_toolbar_cb ( GtkAction *a, VikWindow *vw )
1250 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewToolbar" );
1253 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1255 gtk_widget_show ( GTK_WIDGET(vw->toolbar) );
1257 gtk_widget_hide ( GTK_WIDGET(vw->toolbar) );
1260 static void view_main_menu_cb ( GtkAction *a, VikWindow *vw )
1262 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewMainMenu" );
1265 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1267 gtk_widget_hide ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
1269 gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
1272 /***************************************
1273 ** tool management routines
1275 ***************************************/
1277 static toolbox_tools_t* toolbox_create(VikWindow *vw)
1279 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
1282 vt->active_tool = -1;
1284 if (!vw->viking_vvp) {
1285 g_critical("no viewport found.");
1291 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
1293 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
1294 vt->tools[vt->n_tools].ti = *vti;
1295 vt->tools[vt->n_tools].layer_type = layer_type;
1297 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
1300 vt->tools[vt->n_tools].state = NULL;
1305 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
1308 for (i=0; i<vt->n_tools; i++) {
1309 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
1316 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
1318 int tool = toolbox_get_tool(vt, tool_name);
1319 toolbox_tool_t *t = &vt->tools[tool];
1320 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1322 if (tool == vt->n_tools) {
1323 g_critical("trying to activate a non-existent tool...");
1326 /* is the tool already active? */
1327 if (vt->active_tool == tool) {
1331 if (vt->active_tool != -1) {
1332 if (vt->tools[vt->active_tool].ti.deactivate) {
1333 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
1336 if (t->ti.activate) {
1337 t->ti.activate(vl, t->state);
1339 vt->active_tool = tool;
1342 static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name)
1344 int tool = toolbox_get_tool(vt, tool_name);
1345 toolbox_tool_t *t = &vt->tools[tool];
1346 if (t->ti.cursor == NULL) {
1347 if (t->ti.cursor_type == GDK_CURSOR_IS_PIXMAP && t->ti.cursor_data != NULL) {
1348 GError *cursor_load_err = NULL;
1349 GdkPixbuf *cursor_pixbuf = gdk_pixbuf_from_pixdata (t->ti.cursor_data, FALSE, &cursor_load_err);
1350 /* TODO: settable offeset */
1351 t->ti.cursor = gdk_cursor_new_from_pixbuf ( gdk_display_get_default(), cursor_pixbuf, 3, 3 );
1352 g_object_unref ( G_OBJECT(cursor_pixbuf) );
1354 t->ti.cursor = gdk_cursor_new ( t->ti.cursor_type );
1357 return t->ti.cursor;
1360 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
1362 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1363 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
1364 gint ltype = vt->tools[vt->active_tool].layer_type;
1365 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1366 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
1370 static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event)
1372 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1373 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
1374 gint ltype = vt->tools[vt->active_tool].layer_type;
1375 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1376 if ( VIK_LAYER_TOOL_ACK_GRAB_FOCUS == vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state) )
1377 gtk_widget_grab_focus ( GTK_WIDGET(vt->vw->viking_vvp) );
1381 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
1383 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1384 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
1385 gint ltype = vt->tools[vt->active_tool].layer_type;
1386 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1387 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
1390 /** End tool management ************************************/
1392 void vik_window_enable_layer_tool ( VikWindow *vw, gint layer_id, gint tool_id )
1394 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, vik_layer_get_interface(layer_id)->tools[tool_id].name ) );
1397 /* this function gets called whenever a toolbar tool is clicked */
1398 static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
1400 /* White Magic, my friends ... White Magic... */
1401 int layer_id, tool_id;
1402 const GdkCursor *cursor = NULL;
1404 toolbox_activate(vw->vt, gtk_action_get_name(a));
1406 cursor = toolbox_get_cursor(vw->vt, gtk_action_get_name(a));
1407 /* We set cursor, even if it is NULL: it resets to default */
1408 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor );
1410 if (!strcmp(gtk_action_get_name(a), "Pan")) {
1411 vw->current_tool = TOOL_PAN;
1413 else if (!strcmp(gtk_action_get_name(a), "Zoom")) {
1414 vw->current_tool = TOOL_ZOOM;
1416 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1417 vw->current_tool = TOOL_RULER;
1420 /* TODO: only enable tools from active layer */
1421 for (layer_id=0; layer_id<VIK_LAYER_NUM_TYPES; layer_id++) {
1422 for ( tool_id = 0; tool_id < vik_layer_get_interface(layer_id)->tools_count; tool_id++ ) {
1423 if (!strcmp(vik_layer_get_interface(layer_id)->tools[tool_id].name, gtk_action_get_name(a))) {
1424 vw->current_tool = TOOL_LAYER;
1425 vw->tool_layer_id = layer_id;
1426 vw->tool_tool_id = tool_id;
1434 static void window_set_filename ( VikWindow *vw, const gchar *filename )
1439 g_free ( vw->filename );
1440 if ( filename == NULL )
1442 vw->filename = NULL;
1443 file = _("Untitled");
1447 vw->filename = g_strdup(filename);
1448 file = a_file_basename ( filename );
1450 title = g_strdup_printf( "%s - Viking", file );
1451 gtk_window_set_title ( GTK_WINDOW(vw), title );
1455 GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
1457 GtkWidget *mode_button;
1460 #ifdef VIK_CONFIG_EXPEDIA
1461 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
1463 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
1464 default: buttonname = "/ui/MainMenu/View/ModeUTM";
1466 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1467 g_assert ( mode_button );
1472 * vik_window_get_pan_move:
1473 * @vw: some VikWindow
1475 * Retrieves @vw's pan_move.
1477 * Should be removed as soon as possible.
1479 * Returns: @vw's pan_move
1483 gboolean vik_window_get_pan_move ( VikWindow *vw )
1485 return vw->pan_move;
1488 static void on_activate_recent_item (GtkRecentChooser *chooser,
1493 filename = gtk_recent_chooser_get_current_uri (chooser);
1494 if (filename != NULL)
1496 GFile *file = g_file_new_for_uri ( filename );
1497 gchar *path = g_file_get_path ( file );
1498 g_object_unref ( file );
1499 if ( self->filename )
1501 gchar *filenames[] = { path, NULL };
1502 g_signal_emit ( G_OBJECT(self), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames );
1505 vik_window_open_file ( self, path, TRUE );
1512 static void setup_recent_files (VikWindow *self)
1514 GtkRecentManager *manager;
1515 GtkRecentFilter *filter;
1516 GtkWidget *menu, *menu_item;
1518 filter = gtk_recent_filter_new ();
1519 /* gtk_recent_filter_add_application (filter, g_get_application_name()); */
1520 gtk_recent_filter_add_group(filter, "viking");
1522 manager = gtk_recent_manager_get_default ();
1523 menu = gtk_recent_chooser_menu_new_for_manager (manager);
1524 gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu), GTK_RECENT_SORT_MRU);
1525 gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
1527 menu_item = gtk_ui_manager_get_widget (self->uim, "/ui/MainMenu/File/OpenRecentFile");
1528 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu);
1530 g_signal_connect (G_OBJECT (menu), "item-activated",
1531 G_CALLBACK (on_activate_recent_item), (gpointer) self);
1534 static void update_recently_used_document(const gchar *filename)
1536 /* Update Recently Used Document framework */
1537 GtkRecentManager *manager = gtk_recent_manager_get_default();
1538 GtkRecentData *recent_data = g_slice_new (GtkRecentData);
1539 gchar *groups[] = {"viking", NULL};
1540 GFile *file = g_file_new_for_commandline_arg(filename);
1541 gchar *uri = g_file_get_uri(file);
1542 gchar *basename = g_path_get_basename(filename);
1543 g_object_unref(file);
1546 recent_data->display_name = basename;
1547 recent_data->description = NULL;
1548 recent_data->mime_type = "text/x-gps-data";
1549 recent_data->app_name = (gchar *) g_get_application_name ();
1550 recent_data->app_exec = g_strjoin (" ", g_get_prgname (), "%f", NULL);
1551 recent_data->groups = groups;
1552 recent_data->is_private = FALSE;
1553 if (!gtk_recent_manager_add_full (manager, uri, recent_data))
1555 g_warning (_("Unable to add '%s' to the list of recently used documents"), uri);
1560 g_free (recent_data->app_exec);
1561 g_slice_free (GtkRecentData, recent_data);
1564 void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1566 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1569 a_dialog_error_msg ( GTK_WINDOW(vw), _("The file you requested could not be opened.") );
1573 GtkWidget *mode_button;
1575 if ( change_filename )
1576 window_set_filename ( vw, filename );
1577 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
1578 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. */
1579 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1580 vw->only_updating_coord_mode_ui = FALSE;
1582 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1584 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1585 g_assert ( mode_button );
1586 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) );
1588 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1589 g_assert ( mode_button );
1590 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) );
1593 update_recently_used_document(filename);
1597 static void load_file ( GtkAction *a, VikWindow *vw )
1599 GSList *files = NULL;
1600 GSList *cur_file = NULL;
1602 if (!strcmp(gtk_action_get_name(a), "Open")) {
1605 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1609 g_critical("Houston, we've had a problem.");
1613 if ( ! vw->open_dia )
1615 vw->open_dia = gtk_file_chooser_dialog_new (_("Please select a GPS data file to open. "),
1617 GTK_FILE_CHOOSER_ACTION_OPEN,
1618 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1619 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
1621 gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vw->open_dia), TRUE );
1622 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1623 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1625 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_ACCEPT )
1627 gtk_widget_hide ( vw->open_dia );
1628 #ifdef VIKING_PROMPT_IF_MODIFIED
1629 if ( (vw->modified || vw->filename) && newwindow )
1631 if ( vw->filename && newwindow )
1633 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ) );
1635 files = gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) );
1636 gboolean change_fn = newwindow && (g_slist_length(files)==1); /* only change fn if one file */
1639 while ( cur_file ) {
1640 gchar *file_name = cur_file->data;
1641 vik_window_open_file ( vw, file_name, change_fn );
1643 cur_file = g_slist_next (cur_file);
1645 g_slist_free (files);
1649 gtk_widget_hide ( vw->open_dia );
1652 static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
1654 gboolean rv = FALSE;
1656 if ( ! vw->save_dia )
1658 vw->save_dia = gtk_file_chooser_dialog_new (_("Save as Viking File."),
1660 GTK_FILE_CHOOSER_ACTION_SAVE,
1661 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1662 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1664 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1665 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1668 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_ACCEPT )
1670 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_dia) );
1671 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 ) ) )
1673 window_set_filename ( vw, fn );
1674 rv = window_save ( vw );
1675 vw->modified = FALSE;
1679 gtk_widget_hide ( vw->save_dia );
1683 static gboolean window_save ( VikWindow *vw )
1685 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
1687 update_recently_used_document ( vw->filename );
1692 a_dialog_error_msg ( GTK_WINDOW(vw), _("The filename you requested could not be opened for writing.") );
1697 static gboolean save_file ( GtkAction *a, VikWindow *vw )
1699 if ( ! vw->filename )
1700 return save_file_as ( NULL, vw );
1703 vw->modified = FALSE;
1704 return window_save ( vw );
1708 static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1710 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1713 static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1715 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1718 #ifdef VIK_CONFIG_GEOCACHES
1719 static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1721 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1725 static void goto_default_location( GtkAction *a, VikWindow *vw)
1728 ll.lat = a_vik_get_default_lat();
1729 ll.lon = a_vik_get_default_long();
1730 vik_viewport_set_center_latlon(vw->viking_vvp, &ll);
1731 vik_layers_panel_emit_update(vw->viking_vlp);
1735 static void goto_address( GtkAction *a, VikWindow *vw)
1737 a_vik_goto(vw, vw->viking_vlp, vw->viking_vvp);
1740 static void mapcache_flush_cb ( GtkAction *a, VikWindow *vw )
1745 static void preferences_cb ( GtkAction *a, VikWindow *vw )
1747 gboolean wp_icon_size = a_vik_get_use_large_waypoint_icons();
1749 a_preferences_show_window ( GTK_WINDOW(vw) );
1751 // Delete icon indexing 'cache' and so automatically regenerates with the new setting when changed
1752 if (wp_icon_size != a_vik_get_use_large_waypoint_icons())
1753 clear_garmin_icon_syms ();
1758 static void default_location_cb ( GtkAction *a, VikWindow *vw )
1760 /* Simplistic repeat of preference setting
1761 Only the name & type are important for setting the preference via this 'external' way */
1762 VikLayerParam pref_lat[] = {
1763 { VIKING_PREFERENCES_NAMESPACE "default_latitude",
1764 VIK_LAYER_PARAM_DOUBLE,
1767 VIK_LAYER_WIDGET_SPINBUTTON,
1771 VikLayerParam pref_lon[] = {
1772 { VIKING_PREFERENCES_NAMESPACE "default_longitude",
1773 VIK_LAYER_PARAM_DOUBLE,
1776 VIK_LAYER_WIDGET_SPINBUTTON,
1781 /* Get current center */
1783 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &ll );
1785 /* Apply to preferences */
1786 VikLayerParamData vlp_data;
1787 vlp_data.d = ll.lat;
1788 a_preferences_run_setparam (vlp_data, pref_lat);
1789 vlp_data.d = ll.lon;
1790 a_preferences_run_setparam (vlp_data, pref_lon);
1791 /* Remember to save */
1792 a_preferences_save_to_file();
1795 static void clear_cb ( GtkAction *a, VikWindow *vw )
1797 vik_layers_panel_clear ( vw->viking_vlp );
1798 window_set_filename ( vw, NULL );
1802 static void window_close ( GtkAction *a, VikWindow *vw )
1804 if ( ! delete_event ( vw ) )
1805 gtk_widget_destroy ( GTK_WIDGET(vw) );
1808 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1810 if (save_file( NULL, vw)) {
1811 window_close( NULL, vw);
1818 static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
1820 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1821 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1823 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1824 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1829 static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1831 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1832 GdkPixbuf *pixbuf_to_save;
1833 gdouble old_xmpp, old_ympp;
1834 GError *error = NULL;
1836 /* backup old zoom & set new */
1837 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1838 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1839 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1841 /* reset width and height: */
1842 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1844 /* draw all layers */
1847 /* save buffer as file. */
1848 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);
1849 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1852 g_warning("Unable to write to file %s: %s", fn, error->message );
1853 g_error_free (error);
1855 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1857 /* pretend like nothing happened ;) */
1858 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1859 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1860 vik_viewport_configure ( vw->viking_vvp );
1864 static void save_image_dir ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png, guint tiles_w, guint tiles_h )
1866 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1867 gchar *name_of_file = g_malloc ( size );
1869 struct UTM utm_orig, utm;
1871 /* *** copied from above *** */
1872 GdkPixbuf *pixbuf_to_save;
1873 gdouble old_xmpp, old_ympp;
1874 GError *error = NULL;
1876 /* backup old zoom & set new */
1877 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1878 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1879 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1881 /* reset width and height: do this only once for all images (same size) */
1882 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1883 /* *** end copy from above *** */
1885 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1889 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1891 for ( y = 1; y <= tiles_h; y++ )
1893 for ( x = 1; x <= tiles_w; x++ )
1895 g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, G_DIR_SEPARATOR, y, x, save_as_png ? "png" : "jpg" );
1897 if ( tiles_w & 0x1 )
1898 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1900 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1901 if ( tiles_h & 0x1 ) /* odd */
1902 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1904 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1906 /* move to correct place. */
1907 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1911 /* save buffer as file. */
1912 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);
1913 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1916 g_warning("Unable to write to file %s: %s", name_of_file, error->message );
1917 g_error_free (error);
1920 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1924 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1925 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1926 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1927 vik_viewport_configure ( vw->viking_vvp );
1930 g_free ( name_of_file );
1933 static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1935 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1936 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1937 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1938 gdouble width_min, width_max, height_min, height_max;
1941 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1942 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1944 /* TODO: support for xzoom and yzoom values */
1945 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1946 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1948 if ( width > width_max || width < width_min || height > height_max || height < height_min )
1949 a_dialog_info_msg ( GTK_WINDOW(vw), _("Viewable region outside allowable pixel size bounds for image. Clipping width/height values.") );
1951 gtk_spin_button_set_value ( width_spin, width );
1952 gtk_spin_button_set_value ( height_spin, height );
1955 static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1957 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1958 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1961 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1962 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1963 if (pass_along[4]) /* save many images; find TOTAL area covered */
1965 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1966 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1968 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1969 switch (dist_units) {
1970 case VIK_UNITS_DISTANCE_KILOMETRES:
1971 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. km)"), (glong)w, (glong)h, (w*h/1000000));
1973 case VIK_UNITS_DISTANCE_MILES:
1974 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. miles)"), (glong)w, (glong)h, (w*h/2589988.11));
1977 label_text = g_strdup_printf ("Just to keep the compiler happy");
1978 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1981 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1982 g_free ( label_text );
1985 static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1987 /* todo: default for answers inside VikWindow or static (thruout instance) */
1988 GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Save to Image File"), GTK_WINDOW(vw),
1989 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1991 GTK_RESPONSE_REJECT,
1993 GTK_RESPONSE_ACCEPT,
1995 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
1996 GtkWidget *png_radio, *jpeg_radio;
1997 GtkWidget *current_window_button;
1998 gpointer current_window_pass_along[7];
1999 GtkWidget *zoom_label, *zoom_spin;
2000 GtkWidget *total_size_label;
2002 /* only used if (!one_image_only) */
2003 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
2006 width_label = gtk_label_new ( _("Width (pixels):") );
2007 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
2008 height_label = gtk_label_new ( _("Height (pixels):") );
2009 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
2011 zoom_label = gtk_label_new ( _("Zoom (meters per pixel):") );
2012 /* TODO: separate xzoom and yzoom factors */
2013 zoom_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vik_viewport_get_xmpp(vw->viking_vvp), VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM/2.0, 1, 100, 0 )), 16, 0);
2015 total_size_label = gtk_label_new ( NULL );
2017 current_window_button = gtk_button_new_with_label ( _("Area in current viewable window") );
2018 current_window_pass_along [0] = vw;
2019 current_window_pass_along [1] = width_spin;
2020 current_window_pass_along [2] = height_spin;
2021 current_window_pass_along [3] = zoom_spin;
2022 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
2023 current_window_pass_along [5] = NULL;
2024 current_window_pass_along [6] = total_size_label;
2025 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
2027 png_radio = gtk_radio_button_new_with_label ( NULL, _("Save as PNG") );
2028 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), _("Save as JPEG") );
2030 if ( ! vw->draw_image_save_as_png )
2031 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
2033 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
2034 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
2035 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
2036 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
2037 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
2038 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
2039 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
2040 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
2041 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
2043 if ( ! one_image_only )
2045 GtkWidget *tiles_width_label, *tiles_height_label;
2048 tiles_width_label = gtk_label_new ( _("East-west image tiles:") );
2049 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
2050 tiles_height_label = gtk_label_new ( _("North-south image tiles:") );
2051 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
2052 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
2053 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
2054 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
2055 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
2057 current_window_pass_along [4] = tiles_width_spin;
2058 current_window_pass_along [5] = tiles_height_spin;
2059 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2060 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2062 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
2063 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2064 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2065 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2067 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
2069 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
2071 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
2073 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
2075 gtk_widget_hide ( GTK_WIDGET(dialog) );
2076 if ( one_image_only )
2077 save_image_file ( vw, fn,
2078 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
2079 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
2080 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
2081 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
2083 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
2084 save_image_dir ( vw, fn,
2085 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
2086 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
2087 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
2088 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
2089 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
2090 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
2092 a_dialog_error_msg ( GTK_WINDOW(vw), _("You must be in UTM mode to use this feature") );
2095 gtk_widget_destroy ( GTK_WIDGET(dialog) );
2099 static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
2102 if (!vw->save_img_dia) {
2103 vw->save_img_dia = gtk_file_chooser_dialog_new (_("Save Image"),
2105 GTK_FILE_CHOOSER_ACTION_SAVE,
2106 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2107 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
2109 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
2110 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
2113 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_ACCEPT )
2115 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dia) );
2116 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 ) ) )
2118 draw_to_image_file ( vw, fn, TRUE );
2122 gtk_widget_hide ( vw->save_img_dia );
2125 static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
2129 if (!vw->save_img_dir_dia) {
2130 vw->save_img_dir_dia = gtk_file_chooser_dialog_new (_("Choose a directory to hold images"),
2132 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
2133 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2134 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
2136 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
2137 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
2140 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_ACCEPT )
2142 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dir_dia) );
2145 draw_to_image_file ( vw, fn, FALSE );
2151 gtk_widget_hide ( vw->save_img_dir_dia );
2154 #if GTK_CHECK_VERSION(2,10,0)
2155 static void print_cb ( GtkAction *a, VikWindow *vw )
2157 a_print(vw, vw->viking_vvp);
2161 /* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
2162 static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
2164 VikViewportDrawMode drawmode;
2165 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
2166 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
2168 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
2169 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
2171 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
2172 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
2175 g_critical("Houston, we've had a problem.");
2179 if ( !vw->only_updating_coord_mode_ui )
2181 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
2182 if ( olddrawmode != drawmode )
2184 /* this takes care of coord mode too */
2185 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
2186 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2187 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
2188 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2189 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
2196 static void set_draw_scale ( GtkAction *a, VikWindow *vw )
2198 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
2199 g_assert(check_box);
2200 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2201 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
2205 static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
2207 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
2208 g_assert(check_box);
2209 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2210 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
2214 static void set_bg_color ( GtkAction *a, VikWindow *vw )
2216 GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a background color") );
2217 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
2218 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2219 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2220 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
2222 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2223 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
2227 gtk_widget_destroy ( colorsd );
2232 /***********************************************************************************************
2234 ***********************************************************************************************/
2236 static GtkActionEntry entries[] = {
2237 { "File", NULL, N_("_File"), 0, 0, 0 },
2238 { "Edit", NULL, N_("_Edit"), 0, 0, 0 },
2239 { "View", NULL, N_("_View"), 0, 0, 0 },
2240 { "SetZoom", NULL, N_("_Zoom"), 0, 0, 0 },
2241 { "SetPan", NULL, N_("_Pan"), 0, 0, 0 },
2242 { "Layers", NULL, N_("_Layers"), 0, 0, 0 },
2243 { "Tools", NULL, N_("_Tools"), 0, 0, 0 },
2244 { "Exttools", NULL, N_("_Webtools"), 0, 0, 0 },
2245 { "Help", NULL, N_("_Help"), 0, 0, 0 },
2247 { "New", GTK_STOCK_NEW, N_("_New"), "<control>N", N_("New file"), (GCallback)newwindow_cb },
2248 { "Open", GTK_STOCK_OPEN, N_("_Open..."), "<control>O", N_("Open a file"), (GCallback)load_file },
2249 { "OpenRecentFile", NULL, N_("Open _Recent File"), NULL, NULL, (GCallback)NULL },
2250 { "Append", GTK_STOCK_ADD, N_("Append _File..."), NULL, N_("Append data from a different file"), (GCallback)load_file },
2251 { "Acquire", NULL, N_("A_cquire"), 0, 0, 0 },
2252 { "AcquireGPS", NULL, N_("From _GPS..."), NULL, N_("Transfer data from a GPS device"), (GCallback)acquire_from_gps },
2253 { "AcquireGoogle", NULL, N_("Google _Directions..."), NULL, N_("Get driving directions from Google"), (GCallback)acquire_from_google },
2254 #ifdef VIK_CONFIG_GEOCACHES
2255 { "AcquireGC", NULL, N_("Geo_caches..."), NULL, N_("Get Geocaches from geocaching.com"), (GCallback)acquire_from_gc },
2257 { "Save", GTK_STOCK_SAVE, N_("_Save"), "<control>S", N_("Save the file"), (GCallback)save_file },
2258 { "SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As..."), NULL, N_("Save the file under different name"), (GCallback)save_file_as },
2259 { "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 },
2260 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, N_("Generate _Directory of Images..."), NULL, N_("FIXME:IMGDIR"), (GCallback)draw_to_image_dir_cb },
2262 #if GTK_CHECK_VERSION(2,10,0)
2263 { "Print", GTK_STOCK_PRINT, N_("_Print..."), NULL, N_("Print maps"), (GCallback)print_cb },
2266 { "Exit", GTK_STOCK_QUIT, N_("E_xit"), "<control>W", N_("Exit the program"), (GCallback)window_close },
2267 { "SaveExit", GTK_STOCK_QUIT, N_("Save and Exit"), NULL, N_("Save and Exit the program"), (GCallback)save_file_and_exit },
2269 { "GotoDefaultLocation", GTK_STOCK_HOME, N_("Go to the _Default Location"), NULL, N_("Go to the default location"), (GCallback)goto_default_location },
2270 { "GotoSearch", GTK_STOCK_JUMP_TO, N_("Go to _Location..."), NULL, N_("Go to address/place using text search"), (GCallback)goto_address },
2271 { "GotoLL", GTK_STOCK_JUMP_TO, N_("_Go to Lat/Lon..."), NULL, N_("Go to arbitrary lat/lon coordinate"), (GCallback)draw_goto_cb },
2272 { "GotoUTM", GTK_STOCK_JUMP_TO, N_("Go to UTM..."), NULL, N_("Go to arbitrary UTM coordinate"), (GCallback)draw_goto_cb },
2273 { "SetBGColor",GTK_STOCK_SELECT_COLOR, N_("Set Bac_kground Color..."), NULL, NULL, (GCallback)set_bg_color },
2274 { "ZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus", NULL, (GCallback)draw_zoom_cb },
2275 { "ZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus", NULL, (GCallback)draw_zoom_cb },
2276 { "ZoomTo", GTK_STOCK_ZOOM_FIT, N_("Zoom _To..."), "<control>Z", NULL, (GCallback)zoom_to_cb },
2277 { "Zoom0.25", NULL, N_("0.25"), NULL, NULL, (GCallback)draw_zoom_cb },
2278 { "Zoom0.5", NULL, N_("0.5"), NULL, NULL, (GCallback)draw_zoom_cb },
2279 { "Zoom1", NULL, N_("1"), NULL, NULL, (GCallback)draw_zoom_cb },
2280 { "Zoom2", NULL, N_("2"), NULL, NULL, (GCallback)draw_zoom_cb },
2281 { "Zoom4", NULL, N_("4"), NULL, NULL, (GCallback)draw_zoom_cb },
2282 { "Zoom8", NULL, N_("8"), NULL, NULL, (GCallback)draw_zoom_cb },
2283 { "Zoom16", NULL, N_("16"), NULL, NULL, (GCallback)draw_zoom_cb },
2284 { "Zoom32", NULL, N_("32"), NULL, NULL, (GCallback)draw_zoom_cb },
2285 { "Zoom64", NULL, N_("64"), NULL, NULL, (GCallback)draw_zoom_cb },
2286 { "Zoom128", NULL, N_("128"), NULL, NULL, (GCallback)draw_zoom_cb },
2287 { "Zoom256", NULL, N_("256"), NULL, NULL, (GCallback)draw_zoom_cb },
2288 { "Zoom512", NULL, N_("512"), NULL, NULL, (GCallback)draw_zoom_cb },
2289 { "Zoom1024", NULL, N_("1024"), NULL, NULL, (GCallback)draw_zoom_cb },
2290 { "Zoom2048", NULL, N_("2048"), NULL, NULL, (GCallback)draw_zoom_cb },
2291 { "Zoom4096", NULL, N_("4096"), NULL, NULL, (GCallback)draw_zoom_cb },
2292 { "Zoom8192", NULL, N_("8192"), NULL, NULL, (GCallback)draw_zoom_cb },
2293 { "Zoom16384", NULL, N_("16384"), NULL, NULL, (GCallback)draw_zoom_cb },
2294 { "Zoom32768", NULL, N_("32768"), NULL, NULL, (GCallback)draw_zoom_cb },
2295 { "PanNorth", NULL, N_("Pan _North"), "<control>Up", NULL, (GCallback)draw_pan_cb },
2296 { "PanEast", NULL, N_("Pan _East"), "<control>Right", NULL, (GCallback)draw_pan_cb },
2297 { "PanSouth", NULL, N_("Pan _South"), "<control>Down", NULL, (GCallback)draw_pan_cb },
2298 { "PanWest", NULL, N_("Pan _West"), "<control>Left", NULL, (GCallback)draw_pan_cb },
2299 { "BGJobs", GTK_STOCK_EXECUTE, N_("Background _Jobs"), NULL, NULL, (GCallback)a_background_show_window },
2301 { "Cut", GTK_STOCK_CUT, N_("Cu_t"), NULL, NULL, (GCallback)menu_cut_layer_cb },
2302 { "Copy", GTK_STOCK_COPY, N_("_Copy"), NULL, NULL, (GCallback)menu_copy_layer_cb },
2303 { "Paste", GTK_STOCK_PASTE, N_("_Paste"), NULL, NULL, (GCallback)menu_paste_layer_cb },
2304 { "Delete", GTK_STOCK_DELETE, N_("_Delete"), NULL, NULL, (GCallback)menu_delete_layer_cb },
2305 { "DeleteAll", NULL, N_("Delete All"), NULL, NULL, (GCallback)clear_cb },
2306 { "MapCacheFlush",NULL, N_("_Flush Map Cache"), NULL, NULL, (GCallback)mapcache_flush_cb },
2307 { "SetDefaultLocation", GTK_STOCK_GO_FORWARD, N_("_Set the Default Location"), NULL, N_("Set the Default Location to the current position"),(GCallback)default_location_cb },
2308 { "Preferences",GTK_STOCK_PREFERENCES, N_("_Preferences"), NULL, NULL, (GCallback)preferences_cb },
2309 { "Properties",GTK_STOCK_PROPERTIES, N_("_Properties"), NULL, NULL, (GCallback)menu_properties_cb },
2311 { "HelpEntry", GTK_STOCK_HELP, N_("_Help"), "F1", NULL, (GCallback)help_help_cb },
2312 { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, (GCallback)help_about_cb },
2316 static GtkRadioActionEntry mode_entries[] = {
2317 { "ModeUTM", NULL, N_("_UTM Mode"), "<control>u", NULL, 0 },
2318 { "ModeExpedia", NULL, N_("_Expedia Mode"), "<control>e", NULL, 1 },
2319 { "ModeMercator", NULL, N_("_Mercator Mode"), "<control>g", NULL, 4 }
2322 static GtkRadioActionEntry tool_entries[] = {
2323 { "Pan", "vik-icon-pan", N_("_Pan"), "<control><shift>P", N_("Pan Tool"), 0 },
2324 { "Zoom", "vik-icon-zoom", N_("_Zoom"), "<control><shift>Z", N_("Zoom Tool"), 1 },
2325 { "Ruler", "vik-icon-ruler", N_("_Ruler"), "<control><shift>R", N_("Ruler Tool"), 2 }
2328 static GtkToggleActionEntry toggle_entries[] = {
2329 { "ShowScale", NULL, N_("_Show Scale"), "F5", N_("Show Scale"), (GCallback)set_draw_scale, TRUE },
2330 { "ShowCenterMark", NULL, N_("Show _Center Mark"), "F6", N_("Show Center Mark"), (GCallback)set_draw_centermark, TRUE },
2331 { "FullScreen", GTK_STOCK_FULLSCREEN, N_("_Full Screen"), "F11", N_("Activate full screen mode"), (GCallback)full_screen_cb, FALSE },
2332 { "ViewSidePanel", GTK_STOCK_INDEX, N_("Show Side Pa_nel"), "F9", N_("Show Side Panel"), (GCallback)view_side_panel_cb, TRUE },
2333 { "ViewStatusBar", NULL, N_("Show Status_bar"), "F12", N_("Show Statusbar"), (GCallback)view_statusbar_cb, TRUE },
2334 { "ViewToolbar", NULL, N_("Show Toolb_ar"), "F3", N_("Show Toolbar"), (GCallback)view_toolbar_cb, TRUE },
2335 { "ViewMainMenu", NULL, N_("Sho_w Menu"), "F4", N_("Show Menu"), (GCallback)view_main_menu_cb, TRUE },
2338 #include "menu.xml.h"
2339 static void window_create_ui( VikWindow *window )
2342 GtkActionGroup *action_group;
2343 GtkAccelGroup *accel_group;
2346 GtkIconFactory *icon_factory;
2347 GtkIconSet *icon_set;
2348 GtkRadioActionEntry *tools = NULL, *radio;
2351 uim = gtk_ui_manager_new ();
2354 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
2355 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
2356 toolbox_add_tool(window->vt, &pan_tool, TOOL_LAYER_TYPE_NONE);
2359 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
2360 g_error_free (error);
2364 action_group = gtk_action_group_new ("MenuActions");
2365 gtk_action_group_set_translation_domain(action_group, PACKAGE_NAME);
2366 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
2367 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
2368 gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 4, (GCallback)window_change_coord_mode_cb, window);
2370 icon_factory = gtk_icon_factory_new ();
2371 gtk_icon_factory_add_default (icon_factory);
2373 register_vik_icons(icon_factory);
2376 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
2377 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2378 radio = &tools[ntools];
2380 *radio = tool_entries[i];
2381 radio->value = ntools;
2384 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2385 GtkActionEntry action;
2386 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
2387 vik_layer_get_interface(i)->name,
2388 vik_layer_get_interface(i)->name,
2389 GTK_UI_MANAGER_MENUITEM, FALSE);
2391 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
2392 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
2393 gtk_icon_set_unref (icon_set);
2395 action.name = vik_layer_get_interface(i)->name;
2396 action.stock_id = vik_layer_get_interface(i)->name;
2397 action.label = g_strdup_printf( _("New %s Layer"), vik_layer_get_interface(i)->name);
2398 action.accelerator = NULL;
2399 action.tooltip = NULL;
2400 action.callback = (GCallback)menu_addlayer_cb;
2401 gtk_action_group_add_actions(action_group, &action, 1, window);
2403 if ( vik_layer_get_interface(i)->tools_count ) {
2404 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2405 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2408 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2409 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2410 radio = &tools[ntools];
2413 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
2414 _(vik_layer_get_interface(i)->tools[j].name),
2415 vik_layer_get_interface(i)->tools[j].name,
2416 GTK_UI_MANAGER_MENUITEM, FALSE);
2417 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
2418 _(vik_layer_get_interface(i)->tools[j].name),
2419 vik_layer_get_interface(i)->tools[j].name,
2420 GTK_UI_MANAGER_TOOLITEM, FALSE);
2422 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
2424 radio->name = vik_layer_get_interface(i)->tools[j].name;
2425 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
2426 radio->label = _(vik_layer_get_interface(i)->tools[j].name);
2427 radio->accelerator = NULL;
2428 radio->tooltip = _(vik_layer_get_interface(i)->tools[j].name);
2429 radio->value = ntools;
2432 g_object_unref (icon_factory);
2434 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
2437 gtk_ui_manager_insert_action_group (uim, action_group, 0);
2439 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2440 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2441 GtkAction *action = gtk_action_group_get_action(action_group,
2442 vik_layer_get_interface(i)->tools[j].name);
2443 g_object_set(action, "sensitive", FALSE, NULL);
2446 window->action_group = action_group;
2448 accel_group = gtk_ui_manager_get_accel_group (uim);
2449 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
2450 gtk_ui_manager_ensure_update (uim);
2452 setup_recent_files(window);
2458 const GdkPixdata *data;
2461 { &begintr_18_pixbuf, "Begin Track" },
2462 { &iscissors_18_pixbuf, "Magic Scissors" },
2463 { &mover_22_pixbuf, "vik-icon-pan" },
2464 { &demdl_18_pixbuf, "DEM Download/Import" },
2465 { &showpic_18_pixbuf, "Show Picture" },
2466 { &addtr_18_pixbuf, "Create Track" },
2467 { &edtr_18_pixbuf, "Edit Trackpoint" },
2468 { &addwp_18_pixbuf, "Create Waypoint" },
2469 { &edwp_18_pixbuf, "Edit Waypoint" },
2470 { &zoom_18_pixbuf, "vik-icon-zoom" },
2471 { &ruler_18_pixbuf, "vik-icon-ruler" },
2472 { &geozoom_18_pixbuf, "Georef Zoom Tool" },
2473 { &geomove_18_pixbuf, "Georef Move Map" },
2474 { &mapdl_18_pixbuf, "Maps Download" },
2475 { &showpic_18_pixbuf, "Show Picture" },
2478 static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
2481 register_vik_icons (GtkIconFactory *icon_factory)
2483 GtkIconSet *icon_set;
2486 for (i = 0; i < n_stock_icons; i++) {
2487 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
2488 stock_icons[i].data, FALSE, NULL ));
2489 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
2490 gtk_icon_set_unref (icon_set);