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>
56 #define VIKING_WINDOW_WIDTH 1000
57 #define VIKING_WINDOW_HEIGHT 800
58 #define DRAW_IMAGE_DEFAULT_WIDTH 1280
59 #define DRAW_IMAGE_DEFAULT_HEIGHT 1024
60 #define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
62 static void window_finalize ( GObject *gob );
63 static GObjectClass *parent_class;
65 static void window_init ( VikWindow *vw );
66 static void window_class_init ( VikWindowClass *klass );
67 static void window_set_filename ( VikWindow *vw, const gchar *filename );
69 static void draw_update ( VikWindow *vw );
71 static void newwindow_cb ( GtkAction *a, VikWindow *vw );
75 static gboolean delete_event( VikWindow *vw );
77 static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data );
79 static void window_configure_event ( VikWindow *vw );
80 static void draw_sync ( VikWindow *vw );
81 static void draw_redraw ( VikWindow *vw );
82 static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
83 static void draw_click ( VikWindow *vw, GdkEventButton *event );
84 static void draw_release ( VikWindow *vw, GdkEventButton *event );
85 static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
86 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
87 static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
89 static void draw_status ();
91 /* End Drawing Functions */
93 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
94 static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
95 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
103 #define TOOL_LAYER_TYPE_NONE -1
108 toolbox_tool_t *tools;
112 static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
113 static toolbox_tools_t* toolbox_create(VikWindow *vw);
114 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
115 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
116 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
117 static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name);
118 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
119 static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event);
120 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
124 static void window_create_ui( VikWindow *window );
125 static void register_vik_icons (GtkIconFactory *icon_factory);
128 static void load_file ( GtkAction *a, VikWindow *vw );
129 static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
130 static gboolean save_file ( GtkAction *a, VikWindow *vw );
131 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
132 static gboolean window_save ( VikWindow *vw );
136 VikViewport *viking_vvp;
137 VikLayersPanel *viking_vlp;
138 VikStatusbar *viking_vs;
142 GtkItemFactory *item_factory;
144 /* tool management state */
147 guint16 tool_layer_id;
148 guint16 tool_tool_id;
150 GtkActionGroup *action_group;
155 guint draw_image_width, draw_image_height;
156 gboolean draw_image_save_as_png;
161 GtkWidget *open_dia, *save_dia;
162 GtkWidget *save_img_dia, *save_img_dir_dia;
164 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
167 /* half-drawn update */
169 VikCoord trigger_center;
182 VW_OPENWINDOW_SIGNAL,
186 static guint window_signals[VW_LAST_SIGNAL] = { 0 };
188 static gchar *tool_names[NUMBER_OF_TOOLS] = { N_("Pan"), N_("Zoom"), N_("Ruler") };
190 GType vik_window_get_type (void)
192 static GType vw_type = 0;
196 static const GTypeInfo vw_info =
198 sizeof (VikWindowClass),
199 NULL, /* base_init */
200 NULL, /* base_finalize */
201 (GClassInitFunc) window_class_init, /* class_init */
202 NULL, /* class_finalize */
203 NULL, /* class_data */
206 (GInstanceInitFunc) window_init,
208 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
214 VikViewport * vik_window_viewport(VikWindow *vw)
216 return(vw->viking_vvp);
219 void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
221 int i, j, tool_count;
222 VikLayerInterface *layer_interface;
224 if (!vw->action_group) return;
226 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
228 layer_interface = vik_layer_get_interface(i);
229 tool_count = layer_interface->tools_count;
231 for (j = 0; j < tool_count; j++) {
232 action = gtk_action_group_get_action(vw->action_group,
233 layer_interface->tools[j].name);
234 g_object_set(action, "sensitive", i == vl->type, NULL);
239 static void window_finalize ( GObject *gob )
241 VikWindow *vw = VIK_WINDOW(gob);
242 g_return_if_fail ( vw != NULL );
244 a_background_remove_status ( vw->viking_vs );
246 G_OBJECT_CLASS(parent_class)->finalize(gob);
250 static void window_class_init ( VikWindowClass *klass )
253 GObjectClass *object_class;
255 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);
256 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);
258 object_class = G_OBJECT_CLASS (klass);
260 object_class->finalize = window_finalize;
262 parent_class = g_type_class_peek_parent (klass);
266 static void window_init ( VikWindow *vw )
268 GtkWidget *main_vbox;
271 vw->action_group = NULL;
273 vw->viking_vvp = vik_viewport_new();
274 vw->viking_vlp = vik_layers_panel_new();
275 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
276 vw->viking_vs = vik_statusbar_new();
278 vw->vt = toolbox_create(vw);
279 window_create_ui(vw);
280 window_set_filename (vw, NULL);
282 toolbox_activate(vw->vt, "Pan");
285 vw->item_factory = NULL;
287 vw->modified = FALSE;
288 vw->only_updating_coord_mode_ui = FALSE;
290 vw->pan_move = FALSE;
291 vw->pan_x = vw->pan_y = -1;
292 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
293 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
294 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
296 main_vbox = gtk_vbox_new(FALSE, 1);
297 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
299 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
300 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"), FALSE, TRUE, 0);
301 gtk_toolbar_set_icon_size(GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_ICON_SIZE_SMALL_TOOLBAR);
302 gtk_toolbar_set_style (GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_TOOLBAR_ICONS);
304 vik_ext_tools_add_menu_items ( vw, vw->uim );
306 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
308 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
309 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(window_configure_event), vw);
310 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 );
311 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
312 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
313 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
314 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
315 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
317 g_signal_connect_swapped (G_OBJECT (vw->viking_vvp), "key_press_event", G_CALLBACK (key_press_event), vw);
319 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
321 hpaned = gtk_hpaned_new ();
322 gtk_paned_pack1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp), FALSE, FALSE );
323 gtk_paned_pack2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp), TRUE, TRUE );
325 /* This packs the button into the window (a gtk container). */
326 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
328 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
330 a_background_add_status(vw->viking_vs);
334 vw->save_img_dia = NULL;
335 vw->save_img_dir_dia = NULL;
338 VikWindow *vik_window_new ()
340 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
343 static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data )
345 VikLayer *vl = vik_layers_panel_get_selected ( vw->viking_vlp );
346 if (vl && vw->vt->active_tool != -1 && vw->vt->tools[vw->vt->active_tool].ti.key_press ) {
347 gint ltype = vw->vt->tools[vw->vt->active_tool].layer_type;
348 if ( vl && ltype == vl->type )
349 return vw->vt->tools[vw->vt->active_tool].ti.key_press(vl, event, vw->vt->tools[vw->vt->active_tool].state);
351 return FALSE; /* don't handle the keypress */
354 static gboolean delete_event( VikWindow *vw )
356 #ifdef VIKING_PROMPT_IF_MODIFIED
363 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
364 _("Do you want to save the changes you made to the document \"%s\"?\n"
366 "Your changes will be lost if you don't save them."),
367 vw->filename ? a_file_basename ( vw->filename ) : _("Untitled") ) );
368 gtk_dialog_add_buttons ( dia, _("Don't Save"), GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
369 switch ( gtk_dialog_run ( dia ) )
371 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
372 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
373 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
380 static void newwindow_cb ( GtkAction *a, VikWindow *vw )
382 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
385 static void draw_update ( VikWindow *vw )
391 static void draw_sync ( VikWindow *vw )
393 vik_viewport_sync(vw->viking_vvp);
395 /* other things may be necc here later. */
398 static void draw_status ( VikWindow *vw )
400 static gchar zoom_level[22];
401 gdouble xmpp = vik_viewport_get_xmpp (vw->viking_vvp);
402 gdouble ympp = vik_viewport_get_ympp(vw->viking_vvp);
403 gchar *unit = vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? _("mpp") : _("pixelfact");
405 g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", xmpp, ympp, unit );
407 if ( (int)xmpp - xmpp < 0.0 )
408 g_snprintf ( zoom_level, 22, "%.3f %s", xmpp, unit );
410 /* xmpp should be a whole number so don't show useless .000 bit */
411 g_snprintf ( zoom_level, 22, "%d %s", (int)xmpp, unit );
412 if ( vw->current_tool == TOOL_LAYER )
413 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
415 vik_statusbar_set_message ( vw->viking_vs, 0, _(tool_names[vw->current_tool]) );
417 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
420 void vik_window_set_redraw_trigger(VikLayer *vl)
422 VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl));
427 static void window_configure_event ( VikWindow *vw )
429 static int first = 1;
432 // This is a hack to set the cursor corresponding to the first tool
433 // FIXME find the correct way to initialize both tool and its cursor
434 const GdkCursor *cursor = NULL;
436 cursor = toolbox_get_cursor(vw->vt, "Pan");
437 /* We set cursor, even if it is NULL: it resets to default */
438 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor );
442 static void draw_redraw ( VikWindow *vw )
444 VikCoord old_center = vw->trigger_center;
445 vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp));
446 VikLayer *new_trigger = vw->trigger;
448 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
451 ; /* do nothing -- have to redraw everything. */
452 else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) || (new_trigger->type == VIK_LAYER_AGGREGATE) )
453 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
455 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
458 vik_viewport_clear ( vw->viking_vvp);
459 vik_layers_panel_draw_all ( vw->viking_vlp );
460 vik_viewport_draw_scale ( vw->viking_vvp );
461 vik_viewport_draw_centermark ( vw->viking_vvp );
463 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
466 gboolean draw_buf_done = TRUE;
468 static gboolean draw_buf(gpointer data)
470 gpointer *pass_along = data;
472 gdk_draw_drawable (pass_along[0], pass_along[1],
473 pass_along[2], 0, 0, 0, 0, -1, -1);
474 draw_buf_done = TRUE;
480 /* Mouse event handlers ************************************************************************/
482 static void vik_window_pan_click (VikWindow *vw, GdkEventButton *event)
484 /* set panning origin */
485 vw->pan_move = FALSE;
486 vw->pan_x = (gint) event->x;
487 vw->pan_y = (gint) event->y;
490 static void draw_click (VikWindow *vw, GdkEventButton *event)
492 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
494 /* middle button pressed. we reserve all middle button and scroll events
495 * for panning and zooming; tools only get left/right/movement
497 if ( event->button == 2) {
498 vik_window_pan_click ( vw, event );
501 toolbox_click(vw->vt, event);
505 static void vik_window_pan_move (VikWindow *vw, GdkEventMotion *event)
507 if ( vw->pan_x != -1 ) {
508 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
509 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
511 vw->pan_x = event->x;
512 vw->pan_y = event->y;
517 static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
519 static VikCoord coord;
520 static struct UTM utm;
521 static struct LatLon ll;
522 #define BUFFER_SIZE 50
523 static char pointer_buf[BUFFER_SIZE];
524 gchar *lat = NULL, *lon = NULL;
527 VikDemInterpol interpol_method;
529 /* This is a hack, but work far the best, at least for single pointer systems.
530 * See http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more. */
532 gdk_window_get_pointer (event->window, &x, &y, NULL);
536 toolbox_move(vw->vt, event);
538 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
539 vik_coord_to_utm ( &coord, &utm );
540 a_coords_utm_to_latlon ( &utm, &ll );
541 a_coords_latlon_to_string ( &ll, &lat, &lon );
542 /* Change interpolate method according to scale */
543 zoom = vik_viewport_get_zoom(vw->viking_vvp);
545 interpol_method = VIK_DEM_INTERPOL_NONE;
546 else if (zoom >= 1.0)
547 interpol_method = VIK_DEM_INTERPOL_SIMPLE;
549 interpol_method = VIK_DEM_INTERPOL_BEST;
550 if ((alt = a_dems_get_elev_by_coord(&coord, interpol_method)) != VIK_DEM_INVALID_ELEVATION) {
551 if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_METRES )
552 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dm"), lat, lon, alt );
554 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dft"), lat, lon, (int)VIK_METERS_TO_FEET(alt) );
557 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s"), lat, lon );
562 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
564 vik_window_pan_move ( vw, event );
566 /* This is recommended by the GTK+ documentation, but does not work properly.
567 * Use deprecated way until GTK+ gets a solution for correct motion hint handling:
568 * http://bugzilla.gnome.org/show_bug.cgi?id=587714
570 /* gdk_event_request_motions ( event ); */
573 static void vik_window_pan_release ( VikWindow *vw, GdkEventButton *event )
575 if ( vw->pan_move == FALSE )
576 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
578 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
579 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
580 vw->pan_move = FALSE;
581 vw->pan_x = vw->pan_y = -1;
585 static void draw_release ( VikWindow *vw, GdkEventButton *event )
587 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
589 if ( event->button == 2 ) { /* move / pan */
590 vik_window_pan_release(vw, event);
593 toolbox_release(vw->vt, event);
597 static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
599 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
600 if ( modifiers == GDK_CONTROL_MASK ) {
601 /* control == pan up & down */
602 if ( event->direction == GDK_SCROLL_UP )
603 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
605 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 );
606 } else if ( modifiers == GDK_SHIFT_MASK ) {
607 /* shift == pan left & right */
608 if ( event->direction == GDK_SCROLL_UP )
609 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
611 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 );
612 } else if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) {
613 /* control+shift == make sure mouse is still over the same point on the map when we zoom */
616 gint center_x = vik_viewport_get_width ( vw->viking_vvp ) / 2;
617 gint center_y = vik_viewport_get_height ( vw->viking_vvp ) / 2;
618 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
619 if ( event->direction == GDK_SCROLL_UP )
620 vik_viewport_zoom_in (vw->viking_vvp);
622 vik_viewport_zoom_out(vw->viking_vvp);
623 vik_viewport_coord_to_screen ( vw->viking_vvp, &coord, &x, &y );
624 vik_viewport_set_center_screen ( vw->viking_vvp, center_x + (x - event->x),
625 center_y + (y - event->y) );
627 if ( event->direction == GDK_SCROLL_UP )
628 vik_viewport_zoom_in (vw->viking_vvp);
630 vik_viewport_zoom_out (vw->viking_vvp);
638 /********************************************************************************
640 ********************************************************************************/
641 static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
643 PangoFontDescription *pfd;
646 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
647 GdkGC *thickgc = gdk_gc_new(d);
649 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
650 gdouble dx = (x2-x1)/len*10;
651 gdouble dy = (y2-y1)/len*10;
652 gdouble c = cos(15.0 * M_PI/180.0);
653 gdouble s = sin(15.0 * M_PI/180.0);
655 gdouble baseangle = 0;
658 /* draw line with arrow ends */
660 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
661 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
662 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
665 a_viewport_clip_line(&x1, &y1, &x2, &y2);
666 gdk_draw_line(d, gc, x1, y1, x2, y2);
668 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
669 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
670 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
671 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
672 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
673 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
678 angle = atan2(dy, dx) + M_PI_2;
680 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
686 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
687 vik_coord_to_latlon ( &test, &ll );
688 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
689 a_coords_latlon_to_utm ( &ll, &u );
690 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
691 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
693 baseangle = M_PI - atan2(tx-x1, ty-y1);
704 gdk_gc_copy(thickgc, gc);
705 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
706 gdk_color_parse("#2255cc", &color);
707 gdk_gc_set_rgb_fg_color(thickgc, &color);
709 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);
712 gdk_gc_copy(thickgc, gc);
713 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
714 for (i=0; i<180; i++) {
715 c = cos(i*M_PI/90.0 + baseangle);
716 s = sin(i*M_PI/90.0 + baseangle);
719 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
721 gdouble ticksize = 2*CW;
722 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
726 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
727 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
728 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
729 c = (CR+CW*2)*cos(baseangle);
730 s = (CR+CW*2)*sin(baseangle);
731 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
732 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
735 #define LABEL(x, y, w, h) { \
736 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
737 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
738 gdk_draw_layout(d, gc, (x), (y), pl); }
743 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
745 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
746 pango_layout_set_font_description (pl, pfd);
747 pango_font_description_free (pfd);
749 pango_layout_set_text(pl, "N", -1);
750 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
752 /* draw label with distance */
753 vik_units_distance_t dist_units = a_vik_get_units_distance ();
754 switch (dist_units) {
755 case VIK_UNITS_DISTANCE_KILOMETRES:
756 if (distance >= 1000 && distance < 100000) {
757 g_sprintf(str, "%3.2f km", distance/1000.0);
758 } else if (distance < 1000) {
759 g_sprintf(str, "%d m", (int)distance);
761 g_sprintf(str, "%d km", (int)distance/1000);
764 case VIK_UNITS_DISTANCE_MILES:
765 if (distance >= 1600 && distance < 160000) {
766 g_sprintf(str, "%3.2f miles", distance/1600.0);
767 } else if (distance < 1600) {
768 g_sprintf(str, "%d yards", (int)(distance*1.0936133));
770 g_sprintf(str, "%d miles", (int)distance/1600);
774 g_critical("Houston, we've had a problem. distance=%d", dist_units);
777 pango_layout_set_text(pl, str, -1);
779 pango_layout_get_pixel_size ( pl, &wd, &hd );
782 yd = (y1+y2)/2 - hd/2 - dx;
785 yd = (y1+y2)/2 - hd/2 + dx;
788 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
793 LABEL(xd, yd, wd, hd);
795 /* draw label with bearing */
796 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
797 pango_layout_set_text(pl, str, -1);
798 pango_layout_get_pixel_size ( pl, &wb, &hb );
799 xb = x1 + CR*cos(angle-M_PI_2);
800 yb = y1 + CR*sin(angle-M_PI_2);
802 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
808 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
809 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
813 LABEL(xb, yb, wb, hb);
817 g_object_unref ( G_OBJECT ( pl ) );
818 g_object_unref ( G_OBJECT ( labgc ) );
819 g_object_unref ( G_OBJECT ( thickgc ) );
825 gboolean has_oldcoord;
827 } ruler_tool_state_t;
829 static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
831 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
834 s->has_oldcoord = FALSE;
838 static void ruler_destroy (ruler_tool_state_t *s)
843 static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
848 if ( event->button == 1 ) {
849 gchar *lat=NULL, *lon=NULL;
850 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
851 vik_coord_to_latlon ( &coord, &ll );
852 a_coords_latlon_to_string ( &ll, &lat, &lon );
853 if ( s->has_oldcoord ) {
854 vik_units_distance_t dist_units = a_vik_get_units_distance ();
855 switch (dist_units) {
856 case VIK_UNITS_DISTANCE_KILOMETRES:
857 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
859 case VIK_UNITS_DISTANCE_MILES:
860 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) )* 0.000621371192);
863 temp = g_strdup_printf ("Just to keep the compiler happy");
864 g_critical("Houston, we've had a problem. distance=%d", dist_units);
867 s->has_oldcoord = FALSE;
870 temp = g_strdup_printf ( "%s %s", lat, lon );
871 s->has_oldcoord = TRUE;
874 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
880 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
881 draw_update ( s->vw );
883 return VIK_LAYER_TOOL_ACK;
886 static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventMotion *event, ruler_tool_state_t *s)
888 VikViewport *vvp = s->vvp;
889 VikWindow *vw = s->vw;
895 if ( s->has_oldcoord ) {
896 int oldx, oldy, w1, h1, w2, h2;
897 static GdkPixmap *buf = NULL;
898 gchar *lat=NULL, *lon=NULL;
899 w1 = vik_viewport_get_width(vvp);
900 h1 = vik_viewport_get_height(vvp);
902 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
904 gdk_drawable_get_size(buf, &w2, &h2);
905 if (w1 != w2 || h1 != h2) {
906 g_object_unref ( G_OBJECT ( buf ) );
907 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
910 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
911 vik_coord_to_latlon ( &coord, &ll );
912 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
914 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
915 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
916 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
918 static gpointer pass_along[3];
919 pass_along[0] = GTK_WIDGET(vvp)->window;
920 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
922 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
923 draw_buf_done = FALSE;
925 a_coords_latlon_to_string(&ll, &lat, &lon);
926 vik_units_distance_t dist_units = a_vik_get_units_distance ();
927 switch (dist_units) {
928 case VIK_UNITS_DISTANCE_KILOMETRES:
929 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
931 case VIK_UNITS_DISTANCE_MILES:
932 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) )* 0.000621371192);
935 temp = g_strdup_printf ("Just to keep the compiler happy");
936 g_critical("Houston, we've had a problem. distance=%d", dist_units);
938 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
941 return VIK_LAYER_TOOL_ACK;
944 static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
946 return VIK_LAYER_TOOL_ACK;
949 static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
951 draw_update ( s->vw );
954 static VikToolInterface ruler_tool =
956 (VikToolConstructorFunc) ruler_create,
957 (VikToolDestructorFunc) ruler_destroy,
958 (VikToolActivationFunc) NULL,
959 (VikToolActivationFunc) ruler_deactivate,
960 (VikToolMouseFunc) ruler_click,
961 (VikToolMouseMoveFunc) ruler_move,
962 (VikToolMouseFunc) ruler_release,
964 GDK_CURSOR_IS_PIXMAP,
965 &cursor_ruler_pixbuf };
966 /*** end ruler code ********************************************************/
970 /********************************************************************************
972 ********************************************************************************/
973 static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
978 static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
981 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
982 if ( event->button == 1 )
983 vik_viewport_zoom_in (vw->viking_vvp);
984 else if ( event->button == 3 )
985 vik_viewport_zoom_out (vw->viking_vvp);
987 return VIK_LAYER_TOOL_ACK;
990 static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventMotion *event, VikViewport *vvp)
992 return VIK_LAYER_TOOL_ACK;
995 static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
997 return VIK_LAYER_TOOL_ACK;
1000 static VikToolInterface zoom_tool =
1002 (VikToolConstructorFunc) zoomtool_create,
1003 (VikToolDestructorFunc) NULL,
1004 (VikToolActivationFunc) NULL,
1005 (VikToolActivationFunc) NULL,
1006 (VikToolMouseFunc) zoomtool_click,
1007 (VikToolMouseMoveFunc) zoomtool_move,
1008 (VikToolMouseFunc) zoomtool_release,
1010 GDK_CURSOR_IS_PIXMAP,
1011 &cursor_zoom_pixbuf };
1012 /*** end zoom code ********************************************************/
1014 /********************************************************************************
1016 ********************************************************************************/
1017 static gpointer pantool_create (VikWindow *vw, VikViewport *vvp)
1022 static VikLayerToolFuncStatus pantool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1024 vw->modified = TRUE;
1025 if ( event->button == 1 )
1026 vik_window_pan_click ( vw, event );
1028 return VIK_LAYER_TOOL_ACK;
1031 static VikLayerToolFuncStatus pantool_move (VikLayer *vl, GdkEventMotion *event, VikWindow *vw)
1033 vik_window_pan_move ( vw, event );
1034 return VIK_LAYER_TOOL_ACK;
1037 static VikLayerToolFuncStatus pantool_release (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1039 if ( event->button == 1 )
1040 vik_window_pan_release ( vw, event );
1041 return VIK_LAYER_TOOL_ACK;
1044 static VikToolInterface pan_tool =
1046 (VikToolConstructorFunc) pantool_create,
1047 (VikToolDestructorFunc) NULL,
1048 (VikToolActivationFunc) NULL,
1049 (VikToolActivationFunc) NULL,
1050 (VikToolMouseFunc) pantool_click,
1051 (VikToolMouseMoveFunc) pantool_move,
1052 (VikToolMouseFunc) pantool_release,
1055 /*** end pan code ********************************************************/
1057 static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
1059 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
1060 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
1061 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
1062 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
1063 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
1064 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
1065 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
1066 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
1071 static void full_screen_cb ( GtkAction *a, VikWindow *vw )
1073 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/FullScreen" );
1074 g_assert(check_box);
1075 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1077 gtk_window_fullscreen ( GTK_WINDOW(vw) );
1079 gtk_window_unfullscreen ( GTK_WINDOW(vw) );
1082 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
1086 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
1089 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
1092 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
1095 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
1099 gchar *s = (gchar *)gtk_action_get_name(a);
1105 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
1106 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
1107 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
1108 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
1109 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
1114 void draw_goto_cb ( GtkAction *a, VikWindow *vw )
1116 VikCoord new_center;
1118 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
1119 struct LatLon ll, llold;
1120 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
1121 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
1122 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
1126 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
1127 struct UTM utm, utmold;
1128 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
1129 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
1130 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
1135 g_critical("Houston, we've had a problem.");
1139 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
1143 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
1146 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
1147 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
1148 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
1150 vw->modified = TRUE;
1156 static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
1158 a_clipboard_copy_selected ( vw->viking_vlp );
1161 static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
1163 a_clipboard_copy_selected ( vw->viking_vlp );
1164 menu_delete_layer_cb ( a, vw );
1167 static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
1169 if ( a_clipboard_paste ( vw->viking_vlp ) )
1172 vw->modified = TRUE;
1176 static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
1178 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
1179 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to show its properties.") );
1182 static void help_help_cb ( GtkAction *a, VikWindow *vw )
1184 #if GTK_CHECK_VERSION (2, 14, 0)
1186 uri = g_strdup_printf("ghelp:%s", PACKAGE);
1187 gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, NULL);
1192 static void help_about_cb ( GtkAction *a, VikWindow *vw )
1194 a_dialog_about(GTK_WINDOW(vw));
1197 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
1199 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
1201 vik_layers_panel_delete_selected ( vw->viking_vlp );
1202 vw->modified = TRUE;
1205 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to delete.") );
1208 static void view_side_panel_cb ( GtkAction *a, VikWindow *vw )
1210 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ViewSidePanel" );
1211 g_assert(check_box);
1212 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1214 gtk_widget_show(GTK_WIDGET(vw->viking_vlp));
1216 gtk_widget_hide(GTK_WIDGET(vw->viking_vlp));
1219 /***************************************
1220 ** tool management routines
1222 ***************************************/
1224 static toolbox_tools_t* toolbox_create(VikWindow *vw)
1226 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
1229 vt->active_tool = -1;
1231 if (!vw->viking_vvp) {
1232 g_critical("no viewport found.");
1238 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
1240 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
1241 vt->tools[vt->n_tools].ti = *vti;
1242 vt->tools[vt->n_tools].layer_type = layer_type;
1244 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
1247 vt->tools[vt->n_tools].state = NULL;
1252 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
1255 for (i=0; i<vt->n_tools; i++) {
1256 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
1263 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
1265 int tool = toolbox_get_tool(vt, tool_name);
1266 toolbox_tool_t *t = &vt->tools[tool];
1267 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1269 if (tool == vt->n_tools) {
1270 g_critical("trying to activate a non-existent tool...");
1273 /* is the tool already active? */
1274 if (vt->active_tool == tool) {
1278 if (vt->active_tool != -1) {
1279 if (vt->tools[vt->active_tool].ti.deactivate) {
1280 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
1283 if (t->ti.activate) {
1284 t->ti.activate(vl, t->state);
1286 vt->active_tool = tool;
1289 static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name)
1291 int tool = toolbox_get_tool(vt, tool_name);
1292 toolbox_tool_t *t = &vt->tools[tool];
1293 if (t->ti.cursor == NULL) {
1294 if (t->ti.cursor_type == GDK_CURSOR_IS_PIXMAP && t->ti.cursor_data != NULL) {
1295 GError *cursor_load_err = NULL;
1296 GdkPixbuf *cursor_pixbuf = gdk_pixbuf_from_pixdata (t->ti.cursor_data, FALSE, &cursor_load_err);
1297 /* TODO: settable offeset */
1298 t->ti.cursor = gdk_cursor_new_from_pixbuf ( gdk_display_get_default(), cursor_pixbuf, 3, 3 );
1299 g_object_unref ( G_OBJECT(cursor_pixbuf) );
1301 t->ti.cursor = gdk_cursor_new ( t->ti.cursor_type );
1304 return t->ti.cursor;
1307 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
1309 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1310 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
1311 gint ltype = vt->tools[vt->active_tool].layer_type;
1312 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1313 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
1317 static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event)
1319 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1320 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
1321 gint ltype = vt->tools[vt->active_tool].layer_type;
1322 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1323 if ( VIK_LAYER_TOOL_ACK_GRAB_FOCUS == vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state) )
1324 gtk_widget_grab_focus ( GTK_WIDGET(vt->vw->viking_vvp) );
1328 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
1330 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1331 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
1332 gint ltype = vt->tools[vt->active_tool].layer_type;
1333 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1334 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
1337 /** End tool management ************************************/
1339 void vik_window_enable_layer_tool ( VikWindow *vw, gint layer_id, gint tool_id )
1341 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, vik_layer_get_interface(layer_id)->tools[tool_id].name ) );
1344 /* this function gets called whenever a toolbar tool is clicked */
1345 static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
1347 /* White Magic, my friends ... White Magic... */
1348 int layer_id, tool_id;
1349 const GdkCursor *cursor = NULL;
1351 toolbox_activate(vw->vt, gtk_action_get_name(a));
1353 cursor = toolbox_get_cursor(vw->vt, gtk_action_get_name(a));
1354 /* We set cursor, even if it is NULL: it resets to default */
1355 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor );
1357 if (!strcmp(gtk_action_get_name(a), "Pan")) {
1358 vw->current_tool = TOOL_PAN;
1360 else if (!strcmp(gtk_action_get_name(a), "Zoom")) {
1361 vw->current_tool = TOOL_ZOOM;
1363 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1364 vw->current_tool = TOOL_RULER;
1367 /* TODO: only enable tools from active layer */
1368 for (layer_id=0; layer_id<VIK_LAYER_NUM_TYPES; layer_id++) {
1369 for ( tool_id = 0; tool_id < vik_layer_get_interface(layer_id)->tools_count; tool_id++ ) {
1370 if (!strcmp(vik_layer_get_interface(layer_id)->tools[tool_id].name, gtk_action_get_name(a))) {
1371 vw->current_tool = TOOL_LAYER;
1372 vw->tool_layer_id = layer_id;
1373 vw->tool_tool_id = tool_id;
1381 static void window_set_filename ( VikWindow *vw, const gchar *filename )
1386 g_free ( vw->filename );
1387 if ( filename == NULL )
1389 vw->filename = NULL;
1390 file = _("Untitled");
1394 vw->filename = g_strdup(filename);
1395 file = a_file_basename ( filename );
1397 title = g_strdup_printf( "%s - Viking", file );
1398 gtk_window_set_title ( GTK_WINDOW(vw), title );
1402 GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
1404 GtkWidget *mode_button;
1407 #ifdef VIK_CONFIG_EXPEDIA
1408 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
1410 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
1411 default: buttonname = "/ui/MainMenu/View/ModeUTM";
1413 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1414 g_assert ( mode_button );
1419 * vik_window_get_pan_move:
1420 * @vw: some VikWindow
1422 * Retrieves @vw's pan_move.
1424 * Should be removed as soon as possible.
1426 * Returns: @vw's pan_move
1430 gboolean vik_window_get_pan_move ( VikWindow *vw )
1432 return vw->pan_move;
1435 static void on_activate_recent_item (GtkRecentChooser *chooser,
1440 filename = gtk_recent_chooser_get_current_uri (chooser);
1441 if (filename != NULL)
1443 GFile *file = g_file_new_for_uri ( filename );
1444 gchar *path = g_file_get_path ( file );
1445 g_object_unref ( file );
1446 if ( self->filename )
1448 gchar *filenames[] = { path, NULL };
1449 g_signal_emit ( G_OBJECT(self), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames );
1452 vik_window_open_file ( self, path, TRUE );
1459 static void setup_recent_files (VikWindow *self)
1461 GtkRecentManager *manager;
1462 GtkRecentFilter *filter;
1463 GtkWidget *menu, *menu_item;
1465 filter = gtk_recent_filter_new ();
1466 /* gtk_recent_filter_add_application (filter, g_get_application_name()); */
1467 gtk_recent_filter_add_group(filter, "viking");
1469 manager = gtk_recent_manager_get_default ();
1470 menu = gtk_recent_chooser_menu_new_for_manager (manager);
1471 gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu), GTK_RECENT_SORT_MRU);
1472 gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
1474 menu_item = gtk_ui_manager_get_widget (self->uim, "/ui/MainMenu/File/OpenRecentFile");
1475 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu);
1477 g_signal_connect (G_OBJECT (menu), "item-activated",
1478 G_CALLBACK (on_activate_recent_item), (gpointer) self);
1481 static void update_recently_used_document(const gchar *filename)
1483 /* Update Recently Used Document framework */
1484 GtkRecentManager *manager = gtk_recent_manager_get_default();
1485 GtkRecentData *recent_data = g_slice_new (GtkRecentData);
1486 gchar *groups[] = {"viking", NULL};
1487 GFile *file = g_file_new_for_commandline_arg(filename);
1488 gchar *uri = g_file_get_uri(file);
1489 gchar *basename = g_path_get_basename(filename);
1490 g_object_unref(file);
1493 recent_data->display_name = basename;
1494 recent_data->description = NULL;
1495 recent_data->mime_type = "text/x-gps-data";
1496 recent_data->app_name = (gchar *) g_get_application_name ();
1497 recent_data->app_exec = g_strjoin (" ", g_get_prgname (), "%f", NULL);
1498 recent_data->groups = groups;
1499 recent_data->is_private = FALSE;
1500 if (!gtk_recent_manager_add_full (manager, uri, recent_data))
1502 g_warning (_("Unable to add '%s' to the list of recently used documents"), uri);
1507 g_free (recent_data->app_exec);
1508 g_slice_free (GtkRecentData, recent_data);
1511 void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1513 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1516 a_dialog_error_msg ( GTK_WINDOW(vw), _("The file you requested could not be opened.") );
1520 GtkWidget *mode_button;
1522 if ( change_filename )
1523 window_set_filename ( vw, filename );
1524 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
1525 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. */
1526 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1527 vw->only_updating_coord_mode_ui = FALSE;
1529 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1531 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1532 g_assert ( mode_button );
1533 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) );
1535 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1536 g_assert ( mode_button );
1537 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) );
1540 update_recently_used_document(filename);
1544 static void load_file ( GtkAction *a, VikWindow *vw )
1546 GSList *files = NULL;
1547 GSList *cur_file = NULL;
1549 if (!strcmp(gtk_action_get_name(a), "Open")) {
1552 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1556 g_critical("Houston, we've had a problem.");
1560 if ( ! vw->open_dia )
1562 vw->open_dia = gtk_file_chooser_dialog_new (_("Please select a GPS data file to open. "),
1564 GTK_FILE_CHOOSER_ACTION_OPEN,
1565 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1566 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
1568 gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vw->open_dia), TRUE );
1569 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1570 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1572 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_ACCEPT )
1574 gtk_widget_hide ( vw->open_dia );
1575 #ifdef VIKING_PROMPT_IF_MODIFIED
1576 if ( (vw->modified || vw->filename) && newwindow )
1578 if ( vw->filename && newwindow )
1580 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ) );
1582 files = gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) );
1583 gboolean change_fn = newwindow && (g_slist_length(files)==1); /* only change fn if one file */
1586 while ( cur_file ) {
1587 gchar *file_name = cur_file->data;
1588 vik_window_open_file ( vw, file_name, change_fn );
1590 cur_file = g_slist_next (cur_file);
1592 g_slist_free (files);
1596 gtk_widget_hide ( vw->open_dia );
1599 static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
1601 gboolean rv = FALSE;
1603 if ( ! vw->save_dia )
1605 vw->save_dia = gtk_file_chooser_dialog_new (_("Save as Viking File."),
1607 GTK_FILE_CHOOSER_ACTION_SAVE,
1608 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1609 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1611 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1612 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1615 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_ACCEPT )
1617 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_dia) );
1618 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 ) ) )
1620 window_set_filename ( vw, fn );
1621 rv = window_save ( vw );
1622 vw->modified = FALSE;
1626 gtk_widget_hide ( vw->save_dia );
1630 static gboolean window_save ( VikWindow *vw )
1632 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
1634 update_recently_used_document ( vw->filename );
1639 a_dialog_error_msg ( GTK_WINDOW(vw), _("The filename you requested could not be opened for writing.") );
1644 static gboolean save_file ( GtkAction *a, VikWindow *vw )
1646 if ( ! vw->filename )
1647 return save_file_as ( NULL, vw );
1650 vw->modified = FALSE;
1651 return window_save ( vw );
1655 static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1657 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1660 static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1662 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1665 #ifdef VIK_CONFIG_GEOCACHES
1666 static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1668 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1672 static void goto_default_location( GtkAction *a, VikWindow *vw)
1675 ll.lat = a_vik_get_default_lat();
1676 ll.lon = a_vik_get_default_long();
1677 vik_viewport_set_center_latlon(vw->viking_vvp, &ll);
1678 vik_layers_panel_emit_update(vw->viking_vlp);
1682 static void goto_address( GtkAction *a, VikWindow *vw)
1684 a_vik_goto(vw, vw->viking_vlp, vw->viking_vvp);
1687 static void mapcache_flush_cb ( GtkAction *a, VikWindow *vw )
1692 static void preferences_cb ( GtkAction *a, VikWindow *vw )
1694 gboolean wp_icon_size = a_vik_get_use_large_waypoint_icons();
1696 a_preferences_show_window ( GTK_WINDOW(vw) );
1698 // Delete icon indexing 'cache' and so automatically regenerates with the new setting when changed
1699 if (wp_icon_size != a_vik_get_use_large_waypoint_icons())
1700 clear_garmin_icon_syms ();
1705 static void default_location_cb ( GtkAction *a, VikWindow *vw )
1707 /* Simplistic repeat of preference setting
1708 Only the name & type are important for setting the preference via this 'external' way */
1709 VikLayerParam pref_lat[] = {
1710 { VIKING_PREFERENCES_NAMESPACE "default_latitude",
1711 VIK_LAYER_PARAM_DOUBLE,
1714 VIK_LAYER_WIDGET_SPINBUTTON,
1718 VikLayerParam pref_lon[] = {
1719 { VIKING_PREFERENCES_NAMESPACE "default_longitude",
1720 VIK_LAYER_PARAM_DOUBLE,
1723 VIK_LAYER_WIDGET_SPINBUTTON,
1728 /* Get current center */
1730 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &ll );
1732 /* Apply to preferences */
1733 VikLayerParamData vlp_data;
1734 vlp_data.d = ll.lat;
1735 a_preferences_run_setparam (vlp_data, pref_lat);
1736 vlp_data.d = ll.lon;
1737 a_preferences_run_setparam (vlp_data, pref_lon);
1738 /* Remember to save */
1739 a_preferences_save_to_file();
1742 static void clear_cb ( GtkAction *a, VikWindow *vw )
1744 vik_layers_panel_clear ( vw->viking_vlp );
1745 window_set_filename ( vw, NULL );
1749 static void window_close ( GtkAction *a, VikWindow *vw )
1751 if ( ! delete_event ( vw ) )
1752 gtk_widget_destroy ( GTK_WIDGET(vw) );
1755 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1757 if (save_file( NULL, vw)) {
1758 window_close( NULL, vw);
1765 static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
1767 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1768 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1770 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1771 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1776 static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1778 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1779 GdkPixbuf *pixbuf_to_save;
1780 gdouble old_xmpp, old_ympp;
1781 GError *error = NULL;
1783 /* backup old zoom & set new */
1784 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1785 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1786 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1788 /* reset width and height: */
1789 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1791 /* draw all layers */
1794 /* save buffer as file. */
1795 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);
1796 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1799 g_warning("Unable to write to file %s: %s", fn, error->message );
1800 g_error_free (error);
1802 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1804 /* pretend like nothing happened ;) */
1805 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1806 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1807 vik_viewport_configure ( vw->viking_vvp );
1811 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 )
1813 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1814 gchar *name_of_file = g_malloc ( size );
1816 struct UTM utm_orig, utm;
1818 /* *** copied from above *** */
1819 GdkPixbuf *pixbuf_to_save;
1820 gdouble old_xmpp, old_ympp;
1821 GError *error = NULL;
1823 /* backup old zoom & set new */
1824 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1825 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1826 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1828 /* reset width and height: do this only once for all images (same size) */
1829 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1830 /* *** end copy from above *** */
1832 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1836 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1838 for ( y = 1; y <= tiles_h; y++ )
1840 for ( x = 1; x <= tiles_w; x++ )
1842 g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, G_DIR_SEPARATOR, y, x, save_as_png ? "png" : "jpg" );
1844 if ( tiles_w & 0x1 )
1845 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1847 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1848 if ( tiles_h & 0x1 ) /* odd */
1849 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1851 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1853 /* move to correct place. */
1854 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1858 /* save buffer as file. */
1859 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);
1860 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1863 g_warning("Unable to write to file %s: %s", name_of_file, error->message );
1864 g_error_free (error);
1867 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1871 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1872 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1873 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1874 vik_viewport_configure ( vw->viking_vvp );
1877 g_free ( name_of_file );
1880 static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1882 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1883 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1884 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1885 gdouble width_min, width_max, height_min, height_max;
1888 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1889 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1891 /* TODO: support for xzoom and yzoom values */
1892 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1893 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1895 if ( width > width_max || width < width_min || height > height_max || height < height_min )
1896 a_dialog_info_msg ( GTK_WINDOW(vw), _("Viewable region outside allowable pixel size bounds for image. Clipping width/height values.") );
1898 gtk_spin_button_set_value ( width_spin, width );
1899 gtk_spin_button_set_value ( height_spin, height );
1902 static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1904 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1905 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1908 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1909 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1910 if (pass_along[4]) /* save many images; find TOTAL area covered */
1912 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1913 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1915 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1916 switch (dist_units) {
1917 case VIK_UNITS_DISTANCE_KILOMETRES:
1918 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. km)"), (glong)w, (glong)h, (w*h/1000000));
1920 case VIK_UNITS_DISTANCE_MILES:
1921 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. miles)"), (glong)w, (glong)h, (w*h/2589988.11));
1924 label_text = g_strdup_printf ("Just to keep the compiler happy");
1925 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1928 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1929 g_free ( label_text );
1932 static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1934 /* todo: default for answers inside VikWindow or static (thruout instance) */
1935 GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Save to Image File"), GTK_WINDOW(vw),
1936 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1938 GTK_RESPONSE_REJECT,
1940 GTK_RESPONSE_ACCEPT,
1942 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
1943 GtkWidget *png_radio, *jpeg_radio;
1944 GtkWidget *current_window_button;
1945 gpointer current_window_pass_along[7];
1946 GtkWidget *zoom_label, *zoom_spin;
1947 GtkWidget *total_size_label;
1949 /* only used if (!one_image_only) */
1950 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
1953 width_label = gtk_label_new ( _("Width (pixels):") );
1954 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
1955 height_label = gtk_label_new ( _("Height (pixels):") );
1956 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
1958 zoom_label = gtk_label_new ( _("Zoom (meters per pixel):") );
1959 /* TODO: separate xzoom and yzoom factors */
1960 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);
1962 total_size_label = gtk_label_new ( NULL );
1964 current_window_button = gtk_button_new_with_label ( _("Area in current viewable window") );
1965 current_window_pass_along [0] = vw;
1966 current_window_pass_along [1] = width_spin;
1967 current_window_pass_along [2] = height_spin;
1968 current_window_pass_along [3] = zoom_spin;
1969 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
1970 current_window_pass_along [5] = NULL;
1971 current_window_pass_along [6] = total_size_label;
1972 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
1974 png_radio = gtk_radio_button_new_with_label ( NULL, _("Save as PNG") );
1975 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), _("Save as JPEG") );
1977 if ( ! vw->draw_image_save_as_png )
1978 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
1980 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
1981 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
1982 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
1983 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
1984 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
1985 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
1986 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
1987 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
1988 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
1990 if ( ! one_image_only )
1992 GtkWidget *tiles_width_label, *tiles_height_label;
1995 tiles_width_label = gtk_label_new ( _("East-west image tiles:") );
1996 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1997 tiles_height_label = gtk_label_new ( _("North-south image tiles:") );
1998 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1999 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
2000 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
2001 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
2002 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
2004 current_window_pass_along [4] = tiles_width_spin;
2005 current_window_pass_along [5] = tiles_height_spin;
2006 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2007 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2009 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
2010 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2011 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2012 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2014 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
2016 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
2018 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
2020 gtk_widget_hide ( GTK_WIDGET(dialog) );
2021 if ( one_image_only )
2022 save_image_file ( vw, fn,
2023 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
2024 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
2025 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
2026 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
2028 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
2029 save_image_dir ( vw, fn,
2030 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
2031 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
2032 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
2033 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
2034 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
2035 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
2037 a_dialog_error_msg ( GTK_WINDOW(vw), _("You must be in UTM mode to use this feature") );
2040 gtk_widget_destroy ( GTK_WIDGET(dialog) );
2044 static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
2047 if (!vw->save_img_dia) {
2048 vw->save_img_dia = gtk_file_chooser_dialog_new (_("Save Image"),
2050 GTK_FILE_CHOOSER_ACTION_SAVE,
2051 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2052 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
2054 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
2055 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
2058 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_ACCEPT )
2060 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dia) );
2061 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 ) ) )
2063 draw_to_image_file ( vw, fn, TRUE );
2067 gtk_widget_hide ( vw->save_img_dia );
2070 static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
2074 if (!vw->save_img_dir_dia) {
2075 vw->save_img_dir_dia = gtk_file_chooser_dialog_new (_("Choose a directory to hold images"),
2077 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
2078 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2079 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
2081 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
2082 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
2085 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_ACCEPT )
2087 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dir_dia) );
2090 draw_to_image_file ( vw, fn, FALSE );
2096 gtk_widget_hide ( vw->save_img_dir_dia );
2099 #if GTK_CHECK_VERSION(2,10,0)
2100 static void print_cb ( GtkAction *a, VikWindow *vw )
2102 a_print(vw, vw->viking_vvp);
2106 /* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
2107 static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
2109 VikViewportDrawMode drawmode;
2110 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
2111 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
2113 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
2114 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
2116 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
2117 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
2120 g_critical("Houston, we've had a problem.");
2124 if ( !vw->only_updating_coord_mode_ui )
2126 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
2127 if ( olddrawmode != drawmode )
2129 /* this takes care of coord mode too */
2130 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
2131 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2132 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
2133 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2134 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
2141 static void set_draw_scale ( GtkAction *a, VikWindow *vw )
2143 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
2144 g_assert(check_box);
2145 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2146 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
2150 static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
2152 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
2153 g_assert(check_box);
2154 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2155 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
2159 static void set_bg_color ( GtkAction *a, VikWindow *vw )
2161 GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a background color") );
2162 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
2163 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2164 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2165 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
2167 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2168 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
2172 gtk_widget_destroy ( colorsd );
2177 /***********************************************************************************************
2179 ***********************************************************************************************/
2181 static GtkActionEntry entries[] = {
2182 { "File", NULL, N_("_File"), 0, 0, 0 },
2183 { "Edit", NULL, N_("_Edit"), 0, 0, 0 },
2184 { "View", NULL, N_("_View"), 0, 0, 0 },
2185 { "SetZoom", NULL, N_("_Zoom"), 0, 0, 0 },
2186 { "SetPan", NULL, N_("_Pan"), 0, 0, 0 },
2187 { "Layers", NULL, N_("_Layers"), 0, 0, 0 },
2188 { "Tools", NULL, N_("_Tools"), 0, 0, 0 },
2189 { "Exttools", NULL, N_("_Webtools"), 0, 0, 0 },
2190 { "Help", NULL, N_("_Help"), 0, 0, 0 },
2192 { "New", GTK_STOCK_NEW, N_("_New"), "<control>N", N_("New file"), (GCallback)newwindow_cb },
2193 { "Open", GTK_STOCK_OPEN, N_("_Open..."), "<control>O", N_("Open a file"), (GCallback)load_file },
2194 { "OpenRecentFile", NULL, N_("Open _Recent File"), NULL, NULL, (GCallback)NULL },
2195 { "Append", GTK_STOCK_ADD, N_("Append _File..."), NULL, N_("Append data from a different file"), (GCallback)load_file },
2196 { "Acquire", NULL, N_("A_cquire"), 0, 0, 0 },
2197 { "AcquireGPS", NULL, N_("From _GPS..."), NULL, N_("Transfer data from a GPS device"), (GCallback)acquire_from_gps },
2198 { "AcquireGoogle", NULL, N_("Google _Directions..."), NULL, N_("Get driving directions from Google"), (GCallback)acquire_from_google },
2199 #ifdef VIK_CONFIG_GEOCACHES
2200 { "AcquireGC", NULL, N_("Geo_caches..."), NULL, N_("Get Geocaches from geocaching.com"), (GCallback)acquire_from_gc },
2202 { "Save", GTK_STOCK_SAVE, N_("_Save"), "<control>S", N_("Save the file"), (GCallback)save_file },
2203 { "SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As..."), NULL, N_("Save the file under different name"), (GCallback)save_file_as },
2204 { "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 },
2205 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, N_("Generate _Directory of Images..."), NULL, N_("FIXME:IMGDIR"), (GCallback)draw_to_image_dir_cb },
2207 #if GTK_CHECK_VERSION(2,10,0)
2208 { "Print", GTK_STOCK_PRINT, N_("_Print..."), NULL, N_("Print maps"), (GCallback)print_cb },
2211 { "Exit", GTK_STOCK_QUIT, N_("E_xit"), "<control>W", N_("Exit the program"), (GCallback)window_close },
2212 { "SaveExit", GTK_STOCK_QUIT, N_("Save and Exit"), NULL, N_("Save and Exit the program"), (GCallback)save_file_and_exit },
2214 { "GotoDefaultLocation", GTK_STOCK_HOME, N_("Go to the _Default Location"), NULL, N_("Go to the default location"), (GCallback)goto_default_location },
2215 { "GotoSearch", GTK_STOCK_JUMP_TO, N_("Go to _Location..."), NULL, N_("Go to address/place using text search"), (GCallback)goto_address },
2216 { "GotoLL", GTK_STOCK_JUMP_TO, N_("_Go to Lat/Lon..."), NULL, N_("Go to arbitrary lat/lon coordinate"), (GCallback)draw_goto_cb },
2217 { "GotoUTM", GTK_STOCK_JUMP_TO, N_("Go to UTM..."), NULL, N_("Go to arbitrary UTM coordinate"), (GCallback)draw_goto_cb },
2218 { "SetBGColor",GTK_STOCK_SELECT_COLOR, N_("Set Bac_kground Color..."), NULL, NULL, (GCallback)set_bg_color },
2219 { "ZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus", NULL, (GCallback)draw_zoom_cb },
2220 { "ZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus", NULL, (GCallback)draw_zoom_cb },
2221 { "ZoomTo", GTK_STOCK_ZOOM_FIT, N_("Zoom _To..."), "<control>Z", NULL, (GCallback)zoom_to_cb },
2222 { "Zoom0.25", NULL, N_("0.25"), NULL, NULL, (GCallback)draw_zoom_cb },
2223 { "Zoom0.5", NULL, N_("0.5"), NULL, NULL, (GCallback)draw_zoom_cb },
2224 { "Zoom1", NULL, N_("1"), NULL, NULL, (GCallback)draw_zoom_cb },
2225 { "Zoom2", NULL, N_("2"), NULL, NULL, (GCallback)draw_zoom_cb },
2226 { "Zoom4", NULL, N_("4"), NULL, NULL, (GCallback)draw_zoom_cb },
2227 { "Zoom8", NULL, N_("8"), NULL, NULL, (GCallback)draw_zoom_cb },
2228 { "Zoom16", NULL, N_("16"), NULL, NULL, (GCallback)draw_zoom_cb },
2229 { "Zoom32", NULL, N_("32"), NULL, NULL, (GCallback)draw_zoom_cb },
2230 { "Zoom64", NULL, N_("64"), NULL, NULL, (GCallback)draw_zoom_cb },
2231 { "Zoom128", NULL, N_("128"), NULL, NULL, (GCallback)draw_zoom_cb },
2232 { "Zoom256", NULL, N_("256"), NULL, NULL, (GCallback)draw_zoom_cb },
2233 { "Zoom512", NULL, N_("512"), NULL, NULL, (GCallback)draw_zoom_cb },
2234 { "Zoom1024", NULL, N_("1024"), NULL, NULL, (GCallback)draw_zoom_cb },
2235 { "Zoom2048", NULL, N_("2048"), NULL, NULL, (GCallback)draw_zoom_cb },
2236 { "Zoom4096", NULL, N_("4096"), NULL, NULL, (GCallback)draw_zoom_cb },
2237 { "Zoom8192", NULL, N_("8192"), NULL, NULL, (GCallback)draw_zoom_cb },
2238 { "Zoom16384", NULL, N_("16384"), NULL, NULL, (GCallback)draw_zoom_cb },
2239 { "Zoom32768", NULL, N_("32768"), NULL, NULL, (GCallback)draw_zoom_cb },
2240 { "PanNorth", NULL, N_("Pan _North"), "<control>Up", NULL, (GCallback)draw_pan_cb },
2241 { "PanEast", NULL, N_("Pan _East"), "<control>Right", NULL, (GCallback)draw_pan_cb },
2242 { "PanSouth", NULL, N_("Pan _South"), "<control>Down", NULL, (GCallback)draw_pan_cb },
2243 { "PanWest", NULL, N_("Pan _West"), "<control>Left", NULL, (GCallback)draw_pan_cb },
2244 { "BGJobs", GTK_STOCK_EXECUTE, N_("Background _Jobs"), NULL, NULL, (GCallback)a_background_show_window },
2246 { "Cut", GTK_STOCK_CUT, N_("Cu_t"), NULL, NULL, (GCallback)menu_cut_layer_cb },
2247 { "Copy", GTK_STOCK_COPY, N_("_Copy"), NULL, NULL, (GCallback)menu_copy_layer_cb },
2248 { "Paste", GTK_STOCK_PASTE, N_("_Paste"), NULL, NULL, (GCallback)menu_paste_layer_cb },
2249 { "Delete", GTK_STOCK_DELETE, N_("_Delete"), NULL, NULL, (GCallback)menu_delete_layer_cb },
2250 { "DeleteAll", NULL, N_("Delete All"), NULL, NULL, (GCallback)clear_cb },
2251 { "MapCacheFlush",NULL, N_("_Flush Map Cache"), NULL, NULL, (GCallback)mapcache_flush_cb },
2252 { "SetDefaultLocation", GTK_STOCK_GO_FORWARD, N_("_Set the Default Location"), NULL, N_("Set the Default Location to the current position"),(GCallback)default_location_cb },
2253 { "Preferences",GTK_STOCK_PREFERENCES, N_("_Preferences"), NULL, NULL, (GCallback)preferences_cb },
2254 { "Properties",GTK_STOCK_PROPERTIES, N_("_Properties"), NULL, NULL, (GCallback)menu_properties_cb },
2256 { "HelpEntry", GTK_STOCK_HELP, N_("_Help"), "F1", NULL, (GCallback)help_help_cb },
2257 { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, (GCallback)help_about_cb },
2261 static GtkRadioActionEntry mode_entries[] = {
2262 { "ModeUTM", NULL, N_("_UTM Mode"), "<control>u", NULL, 0 },
2263 { "ModeExpedia", NULL, N_("_Expedia Mode"), "<control>e", NULL, 1 },
2264 { "ModeMercator", NULL, N_("_Mercator Mode"), "<control>g", NULL, 4 }
2267 static GtkRadioActionEntry tool_entries[] = {
2268 { "Pan", "vik-icon-pan", N_("_Pan"), "<control><shift>P", N_("Pan Tool"), 0 },
2269 { "Zoom", "vik-icon-zoom", N_("_Zoom"), "<control><shift>Z", N_("Zoom Tool"), 1 },
2270 { "Ruler", "vik-icon-ruler", N_("_Ruler"), "<control><shift>R", N_("Ruler Tool"), 2 }
2273 static GtkToggleActionEntry toggle_entries[] = {
2274 { "ShowScale", NULL, N_("_Show Scale"), "F5", N_("Show Scale"), (GCallback)set_draw_scale, TRUE },
2275 { "ShowCenterMark", NULL, N_("Show _Center Mark"), "F6", N_("Show Center Mark"), (GCallback)set_draw_centermark, TRUE },
2276 { "FullScreen", GTK_STOCK_FULLSCREEN, N_("_Full Screen"), "F11", N_("Activate full screen mode"), (GCallback)full_screen_cb, FALSE },
2277 { "ViewSidePanel", GTK_STOCK_INDEX, N_("Show Side Pa_nel"), "F9", N_("Show Side Panel"), (GCallback)view_side_panel_cb, TRUE },
2280 #include "menu.xml.h"
2281 static void window_create_ui( VikWindow *window )
2284 GtkActionGroup *action_group;
2285 GtkAccelGroup *accel_group;
2288 GtkIconFactory *icon_factory;
2289 GtkIconSet *icon_set;
2290 GtkRadioActionEntry *tools = NULL, *radio;
2293 uim = gtk_ui_manager_new ();
2296 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
2297 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
2298 toolbox_add_tool(window->vt, &pan_tool, TOOL_LAYER_TYPE_NONE);
2301 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
2302 g_error_free (error);
2306 action_group = gtk_action_group_new ("MenuActions");
2307 gtk_action_group_set_translation_domain(action_group, PACKAGE_NAME);
2308 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
2309 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
2310 gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 4, (GCallback)window_change_coord_mode_cb, window);
2312 icon_factory = gtk_icon_factory_new ();
2313 gtk_icon_factory_add_default (icon_factory);
2315 register_vik_icons(icon_factory);
2318 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
2319 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2320 radio = &tools[ntools];
2322 *radio = tool_entries[i];
2323 radio->value = ntools;
2326 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2327 GtkActionEntry action;
2328 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
2329 vik_layer_get_interface(i)->name,
2330 vik_layer_get_interface(i)->name,
2331 GTK_UI_MANAGER_MENUITEM, FALSE);
2333 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
2334 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
2335 gtk_icon_set_unref (icon_set);
2337 action.name = vik_layer_get_interface(i)->name;
2338 action.stock_id = vik_layer_get_interface(i)->name;
2339 action.label = g_strdup_printf( _("New %s Layer"), vik_layer_get_interface(i)->name);
2340 action.accelerator = NULL;
2341 action.tooltip = NULL;
2342 action.callback = (GCallback)menu_addlayer_cb;
2343 gtk_action_group_add_actions(action_group, &action, 1, window);
2345 if ( vik_layer_get_interface(i)->tools_count ) {
2346 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2347 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2350 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2351 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2352 radio = &tools[ntools];
2355 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
2356 _(vik_layer_get_interface(i)->tools[j].name),
2357 vik_layer_get_interface(i)->tools[j].name,
2358 GTK_UI_MANAGER_MENUITEM, FALSE);
2359 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
2360 _(vik_layer_get_interface(i)->tools[j].name),
2361 vik_layer_get_interface(i)->tools[j].name,
2362 GTK_UI_MANAGER_TOOLITEM, FALSE);
2364 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
2366 radio->name = vik_layer_get_interface(i)->tools[j].name;
2367 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
2368 radio->label = _(vik_layer_get_interface(i)->tools[j].name);
2369 radio->accelerator = NULL;
2370 radio->tooltip = _(vik_layer_get_interface(i)->tools[j].name);
2371 radio->value = ntools;
2374 g_object_unref (icon_factory);
2376 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
2379 gtk_ui_manager_insert_action_group (uim, action_group, 0);
2381 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2382 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2383 GtkAction *action = gtk_action_group_get_action(action_group,
2384 vik_layer_get_interface(i)->tools[j].name);
2385 g_object_set(action, "sensitive", FALSE, NULL);
2388 window->action_group = action_group;
2390 accel_group = gtk_ui_manager_get_accel_group (uim);
2391 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
2392 gtk_ui_manager_ensure_update (uim);
2394 setup_recent_files(window);
2400 const GdkPixdata *data;
2403 { &begintr_18_pixbuf, "Begin Track" },
2404 { &iscissors_18_pixbuf, "Magic Scissors" },
2405 { &mover_22_pixbuf, "vik-icon-pan" },
2406 { &demdl_18_pixbuf, "DEM Download/Import" },
2407 { &showpic_18_pixbuf, "Show Picture" },
2408 { &addtr_18_pixbuf, "Create Track" },
2409 { &edtr_18_pixbuf, "Edit Trackpoint" },
2410 { &addwp_18_pixbuf, "Create Waypoint" },
2411 { &edwp_18_pixbuf, "Edit Waypoint" },
2412 { &zoom_18_pixbuf, "vik-icon-zoom" },
2413 { &ruler_18_pixbuf, "vik-icon-ruler" },
2414 { &geozoom_18_pixbuf, "Georef Zoom Tool" },
2415 { &geomove_18_pixbuf, "Georef Move Map" },
2416 { &mapdl_18_pixbuf, "Maps Download" },
2417 { &showpic_18_pixbuf, "Show Picture" },
2420 static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
2423 register_vik_icons (GtkIconFactory *icon_factory)
2425 GtkIconSet *icon_set;
2428 for (i = 0; i < n_stock_icons; i++) {
2429 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
2430 stock_icons[i].data, FALSE, NULL ));
2431 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
2432 gtk_icon_set_unref (icon_set);