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>
6 * Copyright (C) 2012-2014, Rob Norris <rw_norris@hotmail.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
29 #include "background.h"
31 #include "datasources.h"
37 #include "preferences.h"
39 #include "viklayer_defaults.h"
40 #include "icons/icons.h"
41 #include "vikexttools.h"
42 #include "vikexttool_datasources.h"
43 #include "garminsymbols.h"
44 #include "vikmapslayer.h"
45 #include "geonamessearch.h"
60 #include <glib/gstdio.h>
61 #include <glib/gprintf.h>
62 #include <glib/gi18n.h>
64 #include <gdk/gdkkeysyms.h>
66 // This seems rather arbitary, quite large and pointless
67 // I mean, if you have a thousand windows open;
68 // why not be allowed to open a thousand more...
69 #define MAX_WINDOWS 1024
70 static guint window_count = 0;
71 static GSList *window_list = NULL;
73 #define VIKING_WINDOW_WIDTH 1000
74 #define VIKING_WINDOW_HEIGHT 800
75 #define DRAW_IMAGE_DEFAULT_WIDTH 1280
76 #define DRAW_IMAGE_DEFAULT_HEIGHT 1024
77 #define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
79 static void window_finalize ( GObject *gob );
80 static GObjectClass *parent_class;
82 static void window_set_filename ( VikWindow *vw, const gchar *filename );
83 static const gchar *window_get_filename ( VikWindow *vw );
85 static VikWindow *window_new ();
87 static void draw_update ( VikWindow *vw );
89 static void newwindow_cb ( GtkAction *a, VikWindow *vw );
92 static void open_window ( VikWindow *vw, GSList *files );
93 static void destroy_window ( GtkWidget *widget,
98 static gboolean delete_event( VikWindow *vw );
100 static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data );
102 static void center_changed_cb ( VikWindow *vw );
103 static void window_configure_event ( VikWindow *vw );
104 static void draw_sync ( VikWindow *vw );
105 static void draw_redraw ( VikWindow *vw );
106 static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
107 static void draw_click ( VikWindow *vw, GdkEventButton *event );
108 static void draw_release ( VikWindow *vw, GdkEventButton *event );
109 static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
110 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
111 static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
112 static void draw_refresh_cb ( GtkAction *a, VikWindow *vw );
114 static void draw_status ( VikWindow *vw );
116 /* End Drawing Functions */
118 static void toggle_draw_scale ( GtkAction *a, VikWindow *vw );
119 static void toggle_draw_centermark ( GtkAction *a, VikWindow *vw );
120 static void toggle_draw_highlight ( GtkAction *a, VikWindow *vw );
122 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
123 static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
124 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
126 /* tool management */
132 #define TOOL_LAYER_TYPE_NONE -1
137 toolbox_tool_t *tools;
141 static void menu_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
142 static void window_change_coord_mode_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
143 static toolbox_tools_t* toolbox_create(VikWindow *vw);
144 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
145 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
146 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
147 static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name);
148 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
149 static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event);
150 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
154 static void window_create_ui( VikWindow *window );
155 static void register_vik_icons (GtkIconFactory *icon_factory);
158 static void load_file ( GtkAction *a, VikWindow *vw );
159 static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
160 static gboolean save_file ( GtkAction *a, VikWindow *vw );
161 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
162 static gboolean window_save ( VikWindow *vw );
167 VikViewport *viking_vvp;
168 VikLayersPanel *viking_vlp;
169 VikStatusbar *viking_vs;
170 VikToolbar *viking_vtb;
172 GtkWidget *main_vbox;
173 GtkWidget *menu_hbox;
175 GdkCursor *busy_cursor;
176 GdkCursor *viewport_cursor; // only a reference
178 /* tool management state */
181 guint16 tool_layer_id;
182 guint16 tool_tool_id;
184 GtkActionGroup *action_group;
187 // NB scale, centermark and highlight are in viewport.
188 gboolean show_full_screen;
189 gboolean show_side_panel;
190 gboolean show_statusbar;
191 gboolean show_toolbar;
192 gboolean show_main_menu;
194 gboolean select_move;
197 gint delayed_pan_x, delayed_pan_y; // Temporary storage
198 gboolean single_click_pending;
200 guint draw_image_width, draw_image_height;
201 gboolean draw_image_save_as_png;
205 VikLoadType_t loaded_type;
207 GtkWidget *open_dia, *save_dia;
208 GtkWidget *save_img_dia, *save_img_dir_dia;
210 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
214 /* half-drawn update */
216 VikCoord trigger_center;
218 /* Store at this level for highlighted selection drawing since it applies to the viewport and the layers panel */
219 /* Only one of these items can be selected at the same time */
220 gpointer selected_vtl; /* notionally VikTrwLayer */
221 GHashTable *selected_tracks;
222 gpointer selected_track; /* notionally VikTrack */
223 GHashTable *selected_waypoints;
224 gpointer selected_waypoint; /* notionally VikWaypoint */
225 /* only use for individual track or waypoint */
226 /* For track(s) & waypoint(s) it is the layer they are in - this helps refering to the individual item easier */
227 gpointer containing_vtl; /* notionally VikTrwLayer */
241 VW_OPENWINDOW_SIGNAL,
245 static guint window_signals[VW_LAST_SIGNAL] = { 0 };
247 // TODO get rid of this as this is unnecessary duplication...
248 static gchar *tool_names[NUMBER_OF_TOOLS] = { N_("Pan"), N_("Zoom"), N_("Ruler"), N_("Select") };
250 G_DEFINE_TYPE (VikWindow, vik_window, GTK_TYPE_WINDOW)
252 VikViewport * vik_window_viewport(VikWindow *vw)
254 return(vw->viking_vvp);
257 VikLayersPanel * vik_window_layers_panel(VikWindow *vw)
259 return(vw->viking_vlp);
263 * Returns the statusbar for the window
265 VikStatusbar * vik_window_get_statusbar ( VikWindow *vw )
267 return vw->viking_vs;
271 * Returns the 'project' filename
273 const gchar *vik_window_get_filename (VikWindow *vw)
280 vik_statusbar_type_t vs_type;
281 gchar* message; // Always make a copy of this data
282 } statusbar_idle_data;
285 * For the actual statusbar update!
287 static gboolean statusbar_idle_update ( statusbar_idle_data *sid )
289 vik_statusbar_set_message ( sid->vs, sid->vs_type, sid->message );
290 g_free ( sid->message );
296 * vik_window_statusbar_update:
297 * @vw: The main window in which the statusbar will be updated.
298 * @message: The string to be displayed. This is copied.
299 * @vs_type: The part of the statusbar to be updated.
301 * This updates any part of the statusbar with the new string.
302 * It handles calling from the main thread or any background thread
303 * ATM this mostly used from background threads - as from the main thread
304 * one may use the vik_statusbar_set_message() directly.
306 void vik_window_statusbar_update ( VikWindow *vw, const gchar* message, vik_statusbar_type_t vs_type )
308 statusbar_idle_data *sid = g_malloc ( sizeof (statusbar_idle_data) );
309 sid->vs = vw->viking_vs;
310 sid->vs_type = vs_type;
311 sid->message = g_strdup ( message );
313 if ( g_thread_self() == vik_window_get_thread ( vw ) ) {
314 g_idle_add ( (GSourceFunc) statusbar_idle_update, sid );
317 // From a background thread
318 gdk_threads_add_idle ( (GSourceFunc) statusbar_idle_update, sid );
322 // Actual signal handlers
323 static void destroy_window ( GtkWidget *widget,
326 if ( ! --window_count )
330 #define VIK_SETTINGS_WIN_SIDEPANEL "window_sidepanel"
331 #define VIK_SETTINGS_WIN_STATUSBAR "window_statusbar"
332 #define VIK_SETTINGS_WIN_TOOLBAR "window_toolbar"
333 // Menubar setting to off is never auto saved in case it's accidentally turned off
334 // It's not so obvious so to recover the menu visibility.
335 // Thus this value is for setting manually via editting the settings file directly
336 #define VIK_SETTINGS_WIN_MENUBAR "window_menubar"
338 VikWindow *vik_window_new_window ()
340 if ( window_count < MAX_WINDOWS )
342 VikWindow *vw = window_new ();
344 g_signal_connect (G_OBJECT (vw), "destroy",
345 G_CALLBACK (destroy_window), NULL);
346 g_signal_connect (G_OBJECT (vw), "newwindow",
347 G_CALLBACK (vik_window_new_window), NULL);
348 g_signal_connect (G_OBJECT (vw), "openwindow",
349 G_CALLBACK (open_window), NULL);
351 gtk_widget_show_all ( GTK_WIDGET(vw) );
353 if ( a_vik_get_restore_window_state() ) {
354 // These settings are applied after the show all as these options hide widgets
356 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_SIDEPANEL, &sidepanel ) )
358 gtk_widget_hide ( GTK_WIDGET(vw->viking_vlp) );
359 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewSidePanel" );
360 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), FALSE );
364 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_STATUSBAR, &statusbar ) )
366 gtk_widget_hide ( GTK_WIDGET(vw->viking_vs) );
367 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewStatusBar" );
368 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), FALSE );
372 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_TOOLBAR, &toolbar ) )
374 gtk_widget_hide ( toolbar_get_widget (vw->viking_vtb) );
375 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewToolBar" );
376 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), FALSE );
380 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_MENUBAR, &menubar ) )
382 gtk_widget_hide ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
383 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewMainMenu" );
384 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), FALSE );
395 * determine_location_thread:
396 * @vw: The window that will get updated
397 * @threaddata: Data used by our background thread mechanism
399 * Use the features in vikgoto to determine where we are
400 * Then set up the viewport:
401 * 1. To goto the location
402 * 2. Set an appropriate level zoom for the location type
403 * 3. Some statusbar message feedback
405 static int determine_location_thread ( VikWindow *vw, gpointer threaddata )
409 gint ans = a_vik_goto_where_am_i ( vw->viking_vvp, &ll, &name );
411 int result = a_background_thread_progress ( threaddata, 1.0 );
413 vik_window_statusbar_update ( vw, _("Location lookup aborted"), VIK_STATUSBAR_INFO );
414 return -1; /* Abort thread */
422 // Position found with city precision - so zoom out more
425 else if ( ans == 3 ) {
426 // Position found via country name search - so zoom wayyyy out
430 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
431 vik_viewport_set_center_latlon ( vw->viking_vvp, &ll, FALSE );
433 gchar *message = g_strdup_printf ( _("Location found: %s"), name );
434 vik_window_statusbar_update ( vw, message, VIK_STATUSBAR_INFO );
438 // Signal to redraw from the background
439 vik_layers_panel_emit_update ( vw->viking_vlp );
442 vik_window_statusbar_update ( vw, _("Unable to determine location"), VIK_STATUSBAR_INFO );
448 * Steps to be taken once initial loading has completed
450 void vik_window_new_window_finish ( VikWindow *vw )
452 // Don't add a map if we've loaded a Viking file already
456 if ( a_vik_get_startup_method ( ) == VIK_STARTUP_METHOD_SPECIFIED_FILE ) {
457 vik_window_open_file ( vw, a_vik_get_startup_file(), TRUE );
462 // Maybe add a default map layer
463 if ( a_vik_get_add_default_map_layer () ) {
464 VikMapsLayer *vml = VIK_MAPS_LAYER ( vik_layer_create(VIK_LAYER_MAPS, vw->viking_vvp, FALSE) );
465 vik_layer_rename ( VIK_LAYER(vml), _("Default Map") );
466 vik_aggregate_layer_add_layer ( vik_layers_panel_get_top_layer(vw->viking_vlp), VIK_LAYER(vml), TRUE );
471 // If not loaded any file, maybe try the location lookup
472 if ( vw->loaded_type == LOAD_TYPE_READ_FAILURE ) {
473 if ( a_vik_get_startup_method ( ) == VIK_STARTUP_METHOD_AUTO_LOCATION ) {
475 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, _("Trying to determine location...") );
477 a_background_thread ( GTK_WINDOW(vw),
478 _("Determining location"),
479 (vik_thr_func) determine_location_thread,
488 static void open_window ( VikWindow *vw, GSList *files )
490 gboolean change_fn = (g_slist_length(files) == 1); /* only change fn if one file */
491 GSList *cur_file = files;
493 // Only open a new window if a viking file
494 gchar *file_name = cur_file->data;
495 if (vw != NULL && vw->filename && check_file_magic_vik ( file_name ) ) {
496 VikWindow *newvw = vik_window_new_window ();
498 vik_window_open_file ( newvw, file_name, TRUE );
501 vik_window_open_file ( vw, file_name, change_fn );
504 cur_file = g_slist_next (cur_file);
506 g_slist_free (files);
510 void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
512 int i, j, tool_count;
513 VikLayerInterface *layer_interface;
515 if (!vw->action_group) return;
517 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
519 layer_interface = vik_layer_get_interface(i);
520 tool_count = layer_interface->tools_count;
522 for (j = 0; j < tool_count; j++) {
523 action = gtk_action_group_get_action(vw->action_group,
524 layer_interface->tools[j].radioActionEntry.name);
525 g_object_set(action, "sensitive", i == vl->type, NULL);
526 toolbar_action_set_sensitive ( vw->viking_vtb, vik_layer_get_interface(i)->tools[j].radioActionEntry.name, i == vl->type );
531 static void window_finalize ( GObject *gob )
533 VikWindow *vw = VIK_WINDOW(gob);
534 g_return_if_fail ( vw != NULL );
536 a_background_remove_window ( vw );
538 window_list = g_slist_remove ( window_list, vw );
540 gdk_cursor_unref ( vw->busy_cursor );
542 for (tt = 0; tt < vw->vt->n_tools; tt++ )
543 if ( vw->vt->tools[tt].ti.destroy )
544 vw->vt->tools[tt].ti.destroy ( vw->vt->tools[tt].state );
545 g_free ( vw->vt->tools );
548 vik_toolbar_finalize ( vw->viking_vtb );
550 G_OBJECT_CLASS(parent_class)->finalize(gob);
554 static void vik_window_class_init ( VikWindowClass *klass )
557 GObjectClass *object_class;
559 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);
560 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);
562 object_class = G_OBJECT_CLASS (klass);
564 object_class->finalize = window_finalize;
566 parent_class = g_type_class_peek_parent (klass);
570 static void zoom_changed (GtkMenuShell *menushell,
573 VikWindow *vw = VIK_WINDOW (user_data);
575 GtkWidget *aw = gtk_menu_get_active ( GTK_MENU (menushell) );
576 gint active = GPOINTER_TO_INT(g_object_get_data ( G_OBJECT (aw), "position" ));
578 gdouble zoom_request = pow (2, active-2 );
580 // But has it really changed?
581 gdouble current_zoom = vik_viewport_get_zoom ( vw->viking_vvp );
582 if ( current_zoom != 0.0 && zoom_request != current_zoom ) {
583 vik_viewport_set_zoom ( vw->viking_vvp, zoom_request );
584 // Force drawing update
590 * @mpp: The initial zoom level
592 static GtkWidget *create_zoom_menu_all_levels ( gdouble mpp )
594 GtkWidget *menu = gtk_menu_new ();
595 char *itemLabels[] = { "0.25", "0.5", "1", "2", "4", "8", "16", "32", "64", "128", "256", "512", "1024", "2048", "4096", "8192", "16384", "32768" };
598 for (i = 0 ; i < G_N_ELEMENTS(itemLabels) ; i++)
600 GtkWidget *item = gtk_menu_item_new_with_label (itemLabels[i]);
601 gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
602 gtk_widget_show (item);
603 g_object_set_data (G_OBJECT (item), "position", GINT_TO_POINTER(i));
606 gint active = 2 + round ( log (mpp) / log (2) );
607 // Ensure value derived from mpp is in bounds of the menu
608 if ( active >= G_N_ELEMENTS(itemLabels) )
609 active = G_N_ELEMENTS(itemLabels) - 1;
612 gtk_menu_set_active ( GTK_MENU(menu), active );
617 static GtkWidget *create_zoom_combo_all_levels ()
619 GtkWidget *combo = vik_combo_box_text_new();
620 vik_combo_box_text_append ( combo, "0.25");
621 vik_combo_box_text_append ( combo, "0.5");
622 vik_combo_box_text_append ( combo, "1");
623 vik_combo_box_text_append ( combo, "2");
624 vik_combo_box_text_append ( combo, "4");
625 vik_combo_box_text_append ( combo, "8");
626 vik_combo_box_text_append ( combo, "16");
627 vik_combo_box_text_append ( combo, "32");
628 vik_combo_box_text_append ( combo, "64");
629 vik_combo_box_text_append ( combo, "128");
630 vik_combo_box_text_append ( combo, "256");
631 vik_combo_box_text_append ( combo, "512");
632 vik_combo_box_text_append ( combo, "1024");
633 vik_combo_box_text_append ( combo, "2048");
634 vik_combo_box_text_append ( combo, "4096");
635 vik_combo_box_text_append ( combo, "8192");
636 vik_combo_box_text_append ( combo, "16384");
637 vik_combo_box_text_append ( combo, "32768");
639 gtk_widget_set_tooltip_text (combo, _("Select zoom level"));
643 static gint zoom_popup_handler (GtkWidget *widget)
647 g_return_val_if_fail (widget != NULL, FALSE);
648 g_return_val_if_fail (GTK_IS_MENU (widget), FALSE);
650 /* The "widget" is the menu that was supplied when
651 * g_signal_connect_swapped() was called.
653 menu = GTK_MENU (widget);
655 gtk_menu_popup (menu, NULL, NULL, NULL, NULL,
656 1, gtk_get_current_event_time());
664 static void drag_data_received_cb ( GtkWidget *widget,
665 GdkDragContext *context,
668 GtkSelectionData *selection_data,
673 gboolean success = FALSE;
675 if ( (selection_data != NULL) && (gtk_selection_data_get_length(selection_data) > 0) ) {
676 switch (target_type) {
678 gchar *str = (gchar*)gtk_selection_data_get_data(selection_data);
679 g_debug ("drag received string:%s \n", str);
681 // Convert string into GSList of individual entries for use with our open signal
682 gchar **entries = g_strsplit(str, "\r\n", 0);
683 GSList *filenames = NULL;
684 gint entry_runner = 0;
685 gchar *entry = entries[entry_runner];
687 if ( g_strcmp0 ( entry, "" ) ) {
688 // Drag+Drop gives URIs. And so in particular, %20 in place of spaces in filenames
689 // thus need to convert the text into a plain string
690 gchar *filename = g_filename_from_uri ( entry, NULL, NULL );
692 filenames = g_slist_append ( filenames, filename );
695 entry = entries[entry_runner];
699 g_signal_emit ( G_OBJECT(VIK_WINDOW_FROM_WIDGET(widget)), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames );
700 // NB: GSList & contents are freed by main.open_window
709 gtk_drag_finish ( context, success, FALSE, time );
712 static void toolbar_tool_cb ( GtkAction *old, GtkAction *current, gpointer gp )
714 VikWindow *vw = (VikWindow*)gp;
715 GtkAction *action = gtk_action_group_get_action ( vw->action_group, gtk_action_get_name(current) );
717 gtk_action_activate ( action );
720 static void toolbar_reload_cb ( GtkActionGroup *grp, gpointer gp )
722 VikWindow *vw = (VikWindow*)gp;
723 center_changed_cb ( vw );
726 #define VIK_SETTINGS_WIN_MAX "window_maximized"
727 #define VIK_SETTINGS_WIN_FULLSCREEN "window_fullscreen"
728 #define VIK_SETTINGS_WIN_WIDTH "window_width"
729 #define VIK_SETTINGS_WIN_HEIGHT "window_height"
730 #define VIK_SETTINGS_WIN_PANE_POSITION "window_horizontal_pane_position"
731 #define VIK_SETTINGS_WIN_SAVE_IMAGE_WIDTH "window_save_image_width"
732 #define VIK_SETTINGS_WIN_SAVE_IMAGE_HEIGHT "window_save_image_height"
733 #define VIK_SETTINGS_WIN_SAVE_IMAGE_PNG "window_save_image_as_png"
734 #define VIK_SETTINGS_WIN_COPY_CENTRE_FULL_FORMAT "window_copy_centre_full_format"
736 #define VIKING_ACCELERATOR_KEY_FILE "keys.rc"
738 static void vik_window_init ( VikWindow *vw )
740 vw->action_group = NULL;
742 vw->viking_vvp = vik_viewport_new();
743 vw->viking_vlp = vik_layers_panel_new();
744 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
745 vw->viking_vs = vik_statusbar_new();
747 vw->vt = toolbox_create(vw);
748 vw->viking_vtb = vik_toolbar_new ();
749 window_create_ui(vw);
750 window_set_filename (vw, NULL);
752 vw->busy_cursor = gdk_cursor_new ( GDK_WATCH );
755 vw->loaded_type = LOAD_TYPE_READ_FAILURE; //AKA none
756 vw->modified = FALSE;
757 vw->only_updating_coord_mode_ui = FALSE;
759 vw->select_move = FALSE;
760 vw->pan_move = FALSE;
761 vw->pan_x = vw->pan_y = -1;
762 vw->single_click_pending = FALSE;
764 gint draw_image_width;
765 if ( a_settings_get_integer ( VIK_SETTINGS_WIN_SAVE_IMAGE_WIDTH, &draw_image_width ) )
766 vw->draw_image_width = draw_image_width;
768 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
769 gint draw_image_height;
770 if ( a_settings_get_integer ( VIK_SETTINGS_WIN_SAVE_IMAGE_HEIGHT, &draw_image_height ) )
771 vw->draw_image_height = draw_image_height;
773 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
774 gboolean draw_image_save_as_png;
775 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_SAVE_IMAGE_PNG, &draw_image_save_as_png ) )
776 vw->draw_image_save_as_png = draw_image_save_as_png;
778 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
780 vw->main_vbox = gtk_vbox_new(FALSE, 1);
781 gtk_container_add (GTK_CONTAINER (vw), vw->main_vbox);
782 vw->menu_hbox = gtk_hbox_new(FALSE, 1);
783 GtkWidget *menu_bar = gtk_ui_manager_get_widget (vw->uim, "/MainMenu");
784 gtk_box_pack_start (GTK_BOX(vw->menu_hbox), menu_bar, FALSE, TRUE, 0);
785 gtk_box_pack_start (GTK_BOX(vw->main_vbox), vw->menu_hbox, FALSE, TRUE, 0);
787 toolbar_init(vw->viking_vtb,
793 (gpointer)vw); // This auto packs toolbar into the vbox
794 // Must be performed post toolbar init
796 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
797 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
798 toolbar_action_set_sensitive ( vw->viking_vtb, vik_layer_get_interface(i)->tools[j].radioActionEntry.name, FALSE );
802 vik_ext_tool_datasources_add_menu_items ( vw, vw->uim );
804 GtkWidget * zoom_levels = gtk_ui_manager_get_widget (vw->uim, "/MainMenu/View/SetZoom");
805 GtkWidget * zoom_levels_menu = create_zoom_menu_all_levels ( vik_viewport_get_zoom(vw->viking_vvp) );
806 gtk_menu_item_set_submenu (GTK_MENU_ITEM (zoom_levels), zoom_levels_menu);
807 g_signal_connect ( G_OBJECT(zoom_levels_menu), "selection-done", G_CALLBACK(zoom_changed), vw);
808 g_signal_connect_swapped ( G_OBJECT(vw->viking_vs), "clicked", G_CALLBACK(zoom_popup_handler), zoom_levels_menu );
810 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
813 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "updated_center", G_CALLBACK(center_changed_cb), vw);
815 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
816 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(window_configure_event), vw);
817 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 );
818 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
819 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
820 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
821 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
823 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
824 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "delete_layer", G_CALLBACK(vik_window_clear_highlight), vw);
826 // Allow key presses to be processed anywhere
827 g_signal_connect_swapped (G_OBJECT (vw), "key_press_event", G_CALLBACK (key_press_event), vw);
829 // Set initial button sensitivity
830 center_changed_cb ( vw );
832 vw->hpaned = gtk_hpaned_new ();
833 gtk_paned_pack1 ( GTK_PANED(vw->hpaned), GTK_WIDGET (vw->viking_vlp), FALSE, FALSE );
834 gtk_paned_pack2 ( GTK_PANED(vw->hpaned), GTK_WIDGET (vw->viking_vvp), TRUE, TRUE );
836 /* This packs the button into the window (a gtk container). */
837 gtk_box_pack_start (GTK_BOX(vw->main_vbox), vw->hpaned, TRUE, TRUE, 0);
839 gtk_box_pack_end (GTK_BOX(vw->main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
841 a_background_add_window ( vw );
843 window_list = g_slist_prepend ( window_list, vw);
845 gint height = VIKING_WINDOW_HEIGHT;
846 gint width = VIKING_WINDOW_WIDTH;
848 if ( a_vik_get_restore_window_state() ) {
849 if ( a_settings_get_integer ( VIK_SETTINGS_WIN_HEIGHT, &height ) ) {
850 // Enforce a basic minimum size
855 // No setting - so use default
856 height = VIKING_WINDOW_HEIGHT;
858 if ( a_settings_get_integer ( VIK_SETTINGS_WIN_WIDTH, &width ) ) {
859 // Enforce a basic minimum size
864 // No setting - so use default
865 width = VIKING_WINDOW_WIDTH;
868 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_MAX, &maxed ) )
870 gtk_window_maximize ( GTK_WINDOW(vw) );
873 if ( a_settings_get_boolean ( VIK_SETTINGS_WIN_FULLSCREEN, &full ) ) {
875 vw->show_full_screen = TRUE;
876 gtk_window_fullscreen ( GTK_WINDOW(vw) );
877 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/FullScreen" );
879 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), TRUE );
883 gint position = -1; // Let GTK determine default positioning
884 if ( !a_settings_get_integer ( VIK_SETTINGS_WIN_PANE_POSITION, &position ) ) {
887 gtk_paned_set_position ( GTK_PANED(vw->hpaned), position );
890 gtk_window_set_default_size ( GTK_WINDOW(vw), width, height );
894 vw->save_img_dia = NULL;
895 vw->save_img_dir_dia = NULL;
897 vw->show_side_panel = TRUE;
898 vw->show_statusbar = TRUE;
899 vw->show_toolbar = TRUE;
900 vw->show_main_menu = TRUE;
902 // Only accept Drag and Drop of files onto the viewport
903 gtk_drag_dest_set ( GTK_WIDGET(vw->viking_vvp), GTK_DEST_DEFAULT_ALL, NULL, 0, GDK_ACTION_COPY );
904 gtk_drag_dest_add_uri_targets ( GTK_WIDGET(vw->viking_vvp) );
905 g_signal_connect ( GTK_WIDGET(vw->viking_vvp), "drag-data-received", G_CALLBACK(drag_data_received_cb), NULL );
907 // Store the thread value so comparisons can be made to determine the gdk update method
908 // Hopefully we are storing the main thread value here :)
909 // [ATM any window initialization is always be performed by the main thread]
910 vw->thread = g_thread_self();
912 // Set the default tool + mode
913 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, "Pan" ) );
914 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, "ModeMercator" ) );
916 gchar *accel_file_name = g_build_filename ( a_get_viking_dir(), VIKING_ACCELERATOR_KEY_FILE, NULL );
917 gtk_accel_map_load ( accel_file_name );
918 g_free ( accel_file_name );
921 static VikWindow *window_new ()
923 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
927 * Update the displayed map
928 * Only update the top most visible map layer
929 * ATM this assumes (as per defaults) the top most map has full alpha setting
930 * such that other other maps even though they may be active will not be seen
931 * It's more complicated to work out which maps are actually visible due to alpha settings
932 * and overkill for this simple refresh method.
934 static void simple_map_update ( VikWindow *vw, gboolean only_new )
936 // Find the most relevent single map layer to operate on
937 VikLayer *vl = vik_aggregate_layer_get_top_visible_layer_of_type (vik_layers_panel_get_top_layer(vw->viking_vlp), VIK_LAYER_MAPS);
939 vik_maps_layer_download ( VIK_MAPS_LAYER(vl), vw->viking_vvp, only_new );
943 * This is the global key press handler
944 * Global shortcuts are available at any time and hence are not restricted to when a certain tool is enabled
946 static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data )
948 // The keys handled here are not in the menuing system for a couple of reasons:
949 // . Keeps the menu size compact (alebit at expense of discoverably)
950 // . Allows differing key bindings to perform the same actions
952 // First decide if key events are related to the maps layer
953 gboolean map_download = FALSE;
954 gboolean map_download_only_new = TRUE; // Only new or reload
956 GdkModifierType modifiers = gtk_accelerator_get_default_mod_mask();
958 // Standard 'Refresh' keys: F5 or Ctrl+r
959 // Note 'F5' is actually handled via draw_refresh_cb() later on
960 // (not 'R' it's 'r' notice the case difference!!)
961 if ( event->keyval == GDK_r && (event->state & modifiers) == GDK_CONTROL_MASK ) {
963 map_download_only_new = TRUE;
965 // Full cache reload with Ctrl+F5 or Ctrl+Shift+r [This is not in the menu system]
966 // Note the use of uppercase R here since shift key has been pressed
967 else if ( (event->keyval == GDK_F5 && (event->state & modifiers) == GDK_CONTROL_MASK ) ||
968 ( event->keyval == GDK_R && (event->state & modifiers) == (GDK_CONTROL_MASK + GDK_SHIFT_MASK) ) ) {
970 map_download_only_new = FALSE;
972 // Standard Ctrl+KP+ / Ctrl+KP- to zoom in/out respectively
973 else if ( event->keyval == GDK_KEY_KP_Add && (event->state & modifiers) == GDK_CONTROL_MASK ) {
974 vik_viewport_zoom_in ( vw->viking_vvp );
976 return TRUE; // handled keypress
978 else if ( event->keyval == GDK_KEY_KP_Subtract && (event->state & modifiers) == GDK_CONTROL_MASK ) {
979 vik_viewport_zoom_out ( vw->viking_vvp );
981 return TRUE; // handled keypress
984 if ( map_download ) {
985 simple_map_update ( vw, map_download_only_new );
986 return TRUE; // handled keypress
989 VikLayer *vl = vik_layers_panel_get_selected ( vw->viking_vlp );
990 if (vl && vw->vt->active_tool != -1 && vw->vt->tools[vw->vt->active_tool].ti.key_press ) {
991 gint ltype = vw->vt->tools[vw->vt->active_tool].layer_type;
992 if ( vl && ltype == vl->type )
993 return vw->vt->tools[vw->vt->active_tool].ti.key_press(vl, event, vw->vt->tools[vw->vt->active_tool].state);
996 // Ensure called only on window tools (i.e. not on any of the Layer tools since the layer is NULL)
997 if ( vw->current_tool < TOOL_LAYER ) {
998 // No layer - but enable window tool keypress processing - these should be able to handle a NULL layer
999 if ( vw->vt->tools[vw->vt->active_tool].ti.key_press ) {
1000 return vw->vt->tools[vw->vt->active_tool].ti.key_press ( vl, event, vw->vt->tools[vw->vt->active_tool].state );
1004 /* Restore Main Menu via Escape key if the user has hidden it */
1005 /* This key is more likely to be used as they may not remember the function key */
1006 if ( event->keyval == GDK_Escape ) {
1007 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewMainMenu" );
1009 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1011 gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
1012 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), TRUE );
1013 return TRUE; /* handled keypress */
1018 return FALSE; /* don't handle the keypress */
1021 static gboolean delete_event( VikWindow *vw )
1023 #ifdef VIKING_PROMPT_IF_MODIFIED
1030 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
1031 _("Do you want to save the changes you made to the document \"%s\"?\n"
1033 "Your changes will be lost if you don't save them."),
1034 window_get_filename ( vw ) ) );
1035 gtk_dialog_add_buttons ( dia, _("Don't Save"), GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
1036 switch ( gtk_dialog_run ( dia ) )
1038 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
1039 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
1040 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
1044 if ( window_count == 1 ) {
1045 // On the final window close - save latest state - if it's wanted...
1046 if ( a_vik_get_restore_window_state() ) {
1047 gint state = gdk_window_get_state ( GTK_WIDGET(vw)->window );
1048 gboolean state_max = state & GDK_WINDOW_STATE_MAXIMIZED;
1049 a_settings_set_boolean ( VIK_SETTINGS_WIN_MAX, state_max );
1051 gboolean state_fullscreen = state & GDK_WINDOW_STATE_FULLSCREEN;
1052 a_settings_set_boolean ( VIK_SETTINGS_WIN_FULLSCREEN, state_fullscreen );
1054 a_settings_set_boolean ( VIK_SETTINGS_WIN_SIDEPANEL, GTK_WIDGET_VISIBLE (GTK_WIDGET(vw->viking_vlp)) );
1056 a_settings_set_boolean ( VIK_SETTINGS_WIN_STATUSBAR, GTK_WIDGET_VISIBLE (GTK_WIDGET(vw->viking_vs)) );
1058 a_settings_set_boolean ( VIK_SETTINGS_WIN_TOOLBAR, GTK_WIDGET_VISIBLE (toolbar_get_widget(vw->viking_vtb)) );
1060 // If supersized - no need to save the enlarged width+height values
1061 if ( ! (state_fullscreen || state_max) ) {
1063 gtk_window_get_size ( GTK_WINDOW (vw), &width, &height );
1064 a_settings_set_integer ( VIK_SETTINGS_WIN_WIDTH, width );
1065 a_settings_set_integer ( VIK_SETTINGS_WIN_HEIGHT, height );
1068 a_settings_set_integer ( VIK_SETTINGS_WIN_PANE_POSITION, gtk_paned_get_position (GTK_PANED(vw->hpaned)) );
1071 a_settings_set_integer ( VIK_SETTINGS_WIN_SAVE_IMAGE_WIDTH, vw->draw_image_width );
1072 a_settings_set_integer ( VIK_SETTINGS_WIN_SAVE_IMAGE_HEIGHT, vw->draw_image_height );
1073 a_settings_set_boolean ( VIK_SETTINGS_WIN_SAVE_IMAGE_PNG, vw->draw_image_save_as_png );
1075 gchar *accel_file_name = g_build_filename ( a_get_viking_dir(), VIKING_ACCELERATOR_KEY_FILE, NULL );
1076 gtk_accel_map_save ( accel_file_name );
1077 g_free ( accel_file_name );
1084 static void newwindow_cb ( GtkAction *a, VikWindow *vw )
1086 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
1089 static void draw_update ( VikWindow *vw )
1095 static void draw_sync ( VikWindow *vw )
1097 vik_viewport_sync(vw->viking_vvp);
1102 * Split the status update, as sometimes only need to update the tool part
1103 * also on initialization the zoom related stuff is not ready to be used
1105 static void draw_status_tool ( VikWindow *vw )
1107 if ( vw->current_tool == TOOL_LAYER )
1108 // Use tooltip rather than the internal name as the tooltip is i8n
1109 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_TOOL, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].radioActionEntry.tooltip );
1111 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_TOOL, _(tool_names[vw->current_tool]) );
1114 static void draw_status ( VikWindow *vw )
1116 static gchar zoom_level[22];
1117 gdouble xmpp = vik_viewport_get_xmpp (vw->viking_vvp);
1118 gdouble ympp = vik_viewport_get_ympp(vw->viking_vvp);
1119 gchar *unit = vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? _("mpp") : _("pixelfact");
1121 g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", xmpp, ympp, unit );
1123 if ( (int)xmpp - xmpp < 0.0 )
1124 g_snprintf ( zoom_level, 22, "%.3f %s", xmpp, unit );
1126 /* xmpp should be a whole number so don't show useless .000 bit */
1127 g_snprintf ( zoom_level, 22, "%d %s", (int)xmpp, unit );
1129 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_ZOOM, zoom_level );
1131 draw_status_tool ( vw );
1134 void vik_window_set_redraw_trigger(VikLayer *vl)
1136 VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl));
1141 static void window_configure_event ( VikWindow *vw )
1143 static int first = 1;
1146 // This is a hack to set the cursor corresponding to the first tool
1147 // FIXME find the correct way to initialize both tool and its cursor
1149 vw->viewport_cursor = (GdkCursor *)toolbox_get_cursor(vw->vt, "Pan");
1150 /* We set cursor, even if it is NULL: it resets to default */
1151 gdk_window_set_cursor ( gtk_widget_get_window(GTK_WIDGET(vw->viking_vvp)), vw->viewport_cursor );
1155 static void draw_redraw ( VikWindow *vw )
1157 VikCoord old_center = vw->trigger_center;
1158 vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp));
1159 VikLayer *new_trigger = vw->trigger;
1161 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
1163 if ( ! new_trigger )
1164 ; /* do nothing -- have to redraw everything. */
1165 else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) || (new_trigger->type == VIK_LAYER_AGGREGATE) )
1166 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
1168 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
1171 vik_viewport_clear ( vw->viking_vvp);
1172 // Main layer drawing
1173 vik_layers_panel_draw_all ( vw->viking_vlp );
1174 // Draw highlight (possibly again but ensures it is on top - especially for when tracks overlap)
1175 if ( vik_viewport_get_draw_highlight (vw->viking_vvp) ) {
1176 if ( vw->containing_vtl && (vw->selected_tracks || vw->selected_waypoints ) ) {
1177 vik_trw_layer_draw_highlight_items ( vw->containing_vtl, vw->selected_tracks, vw->selected_waypoints, vw->viking_vvp );
1179 else if ( vw->containing_vtl && (vw->selected_track || vw->selected_waypoint) ) {
1180 vik_trw_layer_draw_highlight_item ( vw->containing_vtl, vw->selected_track, vw->selected_waypoint, vw->viking_vvp );
1182 else if ( vw->selected_vtl ) {
1183 vik_trw_layer_draw_highlight ( vw->selected_vtl, vw->viking_vvp );
1186 // Other viewport decoration items on top if they are enabled/in use
1187 vik_viewport_draw_scale ( vw->viking_vvp );
1188 vik_viewport_draw_copyright ( vw->viking_vvp );
1189 vik_viewport_draw_centermark ( vw->viking_vvp );
1190 vik_viewport_draw_logo ( vw->viking_vvp );
1192 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
1195 gboolean draw_buf_done = TRUE;
1197 static gboolean draw_buf(gpointer data)
1199 gpointer *pass_along = data;
1200 gdk_threads_enter();
1201 gdk_draw_drawable (pass_along[0], pass_along[1],
1202 pass_along[2], 0, 0, 0, 0, -1, -1);
1203 draw_buf_done = TRUE;
1204 gdk_threads_leave();
1209 /* Mouse event handlers ************************************************************************/
1211 static void vik_window_pan_click (VikWindow *vw, GdkEventButton *event)
1213 /* set panning origin */
1214 vw->pan_move = FALSE;
1215 vw->pan_x = (gint) event->x;
1216 vw->pan_y = (gint) event->y;
1219 static void draw_click (VikWindow *vw, GdkEventButton *event)
1221 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
1223 /* middle button pressed. we reserve all middle button and scroll events
1224 * for panning and zooming; tools only get left/right/movement
1226 if ( event->button == 2) {
1227 if ( vw->vt->tools[vw->vt->active_tool].ti.pan_handler )
1228 // Tool still may need to do something (such as disable something)
1229 toolbox_click(vw->vt, event);
1230 vik_window_pan_click ( vw, event );
1233 toolbox_click(vw->vt, event);
1237 static void vik_window_pan_move (VikWindow *vw, GdkEventMotion *event)
1239 if ( vw->pan_x != -1 ) {
1240 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
1241 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
1242 vw->pan_move = TRUE;
1243 vw->pan_x = event->x;
1244 vw->pan_y = event->y;
1250 * get_location_strings:
1252 * Utility function to get positional strings for the given location
1253 * lat and lon strings will get allocated and so need to be freed after use
1255 static void get_location_strings ( VikWindow *vw, struct UTM utm, gchar **lat, gchar **lon )
1257 if ( vik_viewport_get_drawmode ( vw->viking_vvp ) == VIK_VIEWPORT_DRAWMODE_UTM ) {
1258 // Reuse lat for the first part (Zone + N or S, and lon for the second part (easting and northing) of a UTM format:
1259 // ZONE[N|S] EASTING NORTHING
1260 *lat = g_malloc(4*sizeof(gchar));
1261 // NB zone is stored in a char but is an actual number
1262 g_snprintf (*lat, 4, "%d%c", utm.zone, utm.letter);
1263 *lon = g_malloc(16*sizeof(gchar));
1264 g_snprintf (*lon, 16, "%d %d", (gint)utm.easting, (gint)utm.northing);
1268 a_coords_utm_to_latlon ( &utm, &ll );
1269 a_coords_latlon_to_string ( &ll, lat, lon );
1273 static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
1275 static VikCoord coord;
1276 static struct UTM utm;
1277 #define BUFFER_SIZE 50
1278 static char pointer_buf[BUFFER_SIZE];
1279 gchar *lat = NULL, *lon = NULL;
1282 VikDemInterpol interpol_method;
1284 /* This is a hack, but work far the best, at least for single pointer systems.
1285 * See http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more. */
1287 gdk_window_get_pointer (event->window, &x, &y, NULL);
1291 toolbox_move(vw->vt, event);
1293 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
1294 vik_coord_to_utm ( &coord, &utm );
1296 get_location_strings ( vw, utm, &lat, &lon );
1298 /* Change interpolate method according to scale */
1299 zoom = vik_viewport_get_zoom(vw->viking_vvp);
1301 interpol_method = VIK_DEM_INTERPOL_NONE;
1302 else if (zoom >= 1.0)
1303 interpol_method = VIK_DEM_INTERPOL_SIMPLE;
1305 interpol_method = VIK_DEM_INTERPOL_BEST;
1306 if ((alt = a_dems_get_elev_by_coord(&coord, interpol_method)) != VIK_DEM_INVALID_ELEVATION) {
1307 if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_METRES )
1308 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dm"), lat, lon, alt );
1310 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dft"), lat, lon, (int)VIK_METERS_TO_FEET(alt) );
1313 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s"), lat, lon );
1318 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_POSITION, pointer_buf );
1320 vik_window_pan_move ( vw, event );
1322 /* This is recommended by the GTK+ documentation, but does not work properly.
1323 * Use deprecated way until GTK+ gets a solution for correct motion hint handling:
1324 * http://bugzilla.gnome.org/show_bug.cgi?id=587714
1326 /* gdk_event_request_motions ( event ); */
1330 * Action the single click after a small timeout
1331 * If a double click has occurred then this will do nothing
1333 static gboolean vik_window_pan_timeout (VikWindow *vw)
1335 if ( ! vw->single_click_pending ) {
1336 // Double click happened, so don't do anything
1340 /* set panning origin */
1341 vw->pan_move = FALSE;
1342 vw->single_click_pending = FALSE;
1343 vik_viewport_set_center_screen ( vw->viking_vvp, vw->delayed_pan_x, vw->delayed_pan_y );
1346 // Really turn off the pan moving!!
1347 vw->pan_x = vw->pan_y = -1;
1351 static void vik_window_pan_release ( VikWindow *vw, GdkEventButton *event )
1353 gboolean do_draw = TRUE;
1355 if ( vw->pan_move == FALSE ) {
1356 vw->single_click_pending = !vw->single_click_pending;
1358 if ( vw->single_click_pending ) {
1359 // Store offset to use
1360 vw->delayed_pan_x = vw->pan_x;
1361 vw->delayed_pan_y = vw->pan_y;
1362 // Get double click time
1363 GtkSettings *gs = gtk_widget_get_settings ( GTK_WIDGET(vw) );
1364 GValue dct = { 0 }; // = G_VALUE_INIT; // GLIB 2.30+ only
1365 g_value_init ( &dct, G_TYPE_INT );
1366 g_object_get_property ( G_OBJECT(gs), "gtk-double-click-time", &dct );
1367 // Give chance for a double click to occur
1368 gint timer = g_value_get_int ( &dct ) + 50;
1369 g_timeout_add ( timer, (GSourceFunc)vik_window_pan_timeout, vw );
1373 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
1377 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
1378 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
1381 vw->pan_move = FALSE;
1382 vw->pan_x = vw->pan_y = -1;
1387 static void draw_release ( VikWindow *vw, GdkEventButton *event )
1389 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
1391 if ( event->button == 2 ) { /* move / pan */
1392 if ( vw->vt->tools[vw->vt->active_tool].ti.pan_handler )
1393 // Tool still may need to do something (such as reenable something)
1394 toolbox_release(vw->vt, event);
1395 vik_window_pan_release ( vw, event );
1398 toolbox_release(vw->vt, event);
1402 static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
1404 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
1405 if ( modifiers == GDK_CONTROL_MASK ) {
1406 /* control == pan up & down */
1407 if ( event->direction == GDK_SCROLL_UP )
1408 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
1410 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 );
1411 } else if ( modifiers == GDK_SHIFT_MASK ) {
1412 /* shift == pan left & right */
1413 if ( event->direction == GDK_SCROLL_UP )
1414 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
1416 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 );
1417 } else if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) {
1418 // This zoom is on the center position
1419 if ( event->direction == GDK_SCROLL_UP )
1420 vik_viewport_zoom_in (vw->viking_vvp);
1422 vik_viewport_zoom_out (vw->viking_vvp);
1424 /* make sure mouse is still over the same point on the map when we zoom */
1427 gint center_x = vik_viewport_get_width ( vw->viking_vvp ) / 2;
1428 gint center_y = vik_viewport_get_height ( vw->viking_vvp ) / 2;
1429 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
1430 if ( event->direction == GDK_SCROLL_UP )
1431 vik_viewport_zoom_in (vw->viking_vvp);
1433 vik_viewport_zoom_out(vw->viking_vvp);
1434 vik_viewport_coord_to_screen ( vw->viking_vvp, &coord, &x, &y );
1435 vik_viewport_set_center_screen ( vw->viking_vvp, center_x + (x - event->x),
1436 center_y + (y - event->y) );
1444 /********************************************************************************
1446 ********************************************************************************/
1447 static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
1451 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
1452 GdkGC *thickgc = gdk_gc_new(d);
1454 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
1455 gdouble dx = (x2-x1)/len*10;
1456 gdouble dy = (y2-y1)/len*10;
1457 gdouble c = cos(DEG2RAD(15.0));
1458 gdouble s = sin(DEG2RAD(15.0));
1460 gdouble baseangle = 0;
1463 /* draw line with arrow ends */
1465 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
1466 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
1467 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
1470 a_viewport_clip_line(&x1, &y1, &x2, &y2);
1471 gdk_draw_line(d, gc, x1, y1, x2, y2);
1473 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
1474 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
1475 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
1476 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
1477 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
1478 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
1484 vik_viewport_compute_bearing ( vvp, x1, y1, x2, y2, &angle, &baseangle );
1488 gdk_gc_copy(thickgc, gc);
1489 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
1490 gdk_color_parse("#2255cc", &color);
1491 gdk_gc_set_rgb_fg_color(thickgc, &color);
1493 gdk_draw_arc (d, thickgc, FALSE, x1-CR+CW/2, y1-CR+CW/2, 2*CR-CW, 2*CR-CW, (90 - RAD2DEG(baseangle))*64, -RAD2DEG(angle)*64);
1496 gdk_gc_copy(thickgc, gc);
1497 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
1498 for (i=0; i<180; i++) {
1499 c = cos(DEG2RAD(i)*2 + baseangle);
1500 s = sin(DEG2RAD(i)*2 + baseangle);
1503 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
1505 gdouble ticksize = 2*CW;
1506 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
1510 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
1511 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
1512 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
1513 c = (CR+CW*2)*cos(baseangle);
1514 s = (CR+CW*2)*sin(baseangle);
1515 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
1516 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
1519 #define LABEL(x, y, w, h) { \
1520 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
1521 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
1522 gdk_draw_layout(d, gc, (x), (y), pl); }
1524 gint wd, hd, xd, yd;
1525 gint wb, hb, xb, yb;
1527 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
1528 pango_layout_set_font_description (pl, gtk_widget_get_style(GTK_WIDGET(vvp))->font_desc);
1529 pango_layout_set_text(pl, "N", -1);
1530 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
1532 /* draw label with distance */
1533 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1534 switch (dist_units) {
1535 case VIK_UNITS_DISTANCE_KILOMETRES:
1536 if (distance >= 1000 && distance < 100000) {
1537 g_sprintf(str, "%3.2f km", distance/1000.0);
1538 } else if (distance < 1000) {
1539 g_sprintf(str, "%d m", (int)distance);
1541 g_sprintf(str, "%d km", (int)distance/1000);
1544 case VIK_UNITS_DISTANCE_MILES:
1545 if (distance >= VIK_MILES_TO_METERS(1) && distance < VIK_MILES_TO_METERS(100)) {
1546 g_sprintf(str, "%3.2f miles", VIK_METERS_TO_MILES(distance));
1547 } else if (distance < VIK_MILES_TO_METERS(1)) {
1548 g_sprintf(str, "%d yards", (int)(distance*1.0936133));
1550 g_sprintf(str, "%d miles", (int)VIK_METERS_TO_MILES(distance));
1553 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
1554 if (distance >= VIK_NAUTICAL_MILES_TO_METERS(1) && distance < VIK_NAUTICAL_MILES_TO_METERS(100)) {
1555 g_sprintf(str, "%3.2f NM", VIK_METERS_TO_NAUTICAL_MILES(distance));
1556 } else if (distance < VIK_NAUTICAL_MILES_TO_METERS(1)) {
1557 g_sprintf(str, "%d yards", (int)(distance*1.0936133));
1559 g_sprintf(str, "%d NM", (int)VIK_METERS_TO_NAUTICAL_MILES(distance));
1563 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1566 pango_layout_set_text(pl, str, -1);
1568 pango_layout_get_pixel_size ( pl, &wd, &hd );
1570 xd = (x1+x2)/2 + dy;
1571 yd = (y1+y2)/2 - hd/2 - dx;
1573 xd = (x1+x2)/2 - dy;
1574 yd = (y1+y2)/2 - hd/2 + dx;
1577 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
1582 LABEL(xd, yd, wd, hd);
1584 /* draw label with bearing */
1585 g_sprintf(str, "%3.1f°", RAD2DEG(angle));
1586 pango_layout_set_text(pl, str, -1);
1587 pango_layout_get_pixel_size ( pl, &wb, &hb );
1588 xb = x1 + CR*cos(angle-M_PI_2);
1589 yb = y1 + CR*sin(angle-M_PI_2);
1591 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
1597 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
1598 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
1602 LABEL(xb, yb, wb, hb);
1606 g_object_unref ( G_OBJECT ( pl ) );
1607 g_object_unref ( G_OBJECT ( labgc ) );
1608 g_object_unref ( G_OBJECT ( thickgc ) );
1614 gboolean has_oldcoord;
1616 } ruler_tool_state_t;
1618 static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
1620 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
1623 s->has_oldcoord = FALSE;
1627 static void ruler_destroy (ruler_tool_state_t *s)
1632 static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
1637 if ( event->button == 1 ) {
1638 gchar *lat=NULL, *lon=NULL;
1639 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
1640 vik_coord_to_latlon ( &coord, &ll );
1641 a_coords_latlon_to_string ( &ll, &lat, &lon );
1642 if ( s->has_oldcoord ) {
1643 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1644 switch (dist_units) {
1645 case VIK_UNITS_DISTANCE_KILOMETRES:
1646 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
1648 case VIK_UNITS_DISTANCE_MILES:
1649 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, VIK_METERS_TO_MILES(vik_coord_diff( &coord, &(s->oldcoord) )) );
1651 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
1652 temp = g_strdup_printf ( "%s %s DIFF %f NM", lat, lon, VIK_METERS_TO_NAUTICAL_MILES(vik_coord_diff( &coord, &(s->oldcoord) )) );
1655 temp = g_strdup_printf ("Just to keep the compiler happy");
1656 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1659 s->has_oldcoord = FALSE;
1662 temp = g_strdup_printf ( "%s %s", lat, lon );
1663 s->has_oldcoord = TRUE;
1666 vik_statusbar_set_message ( s->vw->viking_vs, VIK_STATUSBAR_INFO, temp );
1669 s->oldcoord = coord;
1672 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
1673 draw_update ( s->vw );
1675 return VIK_LAYER_TOOL_ACK;
1678 static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventMotion *event, ruler_tool_state_t *s)
1680 VikViewport *vvp = s->vvp;
1681 VikWindow *vw = s->vw;
1687 if ( s->has_oldcoord ) {
1688 int oldx, oldy, w1, h1, w2, h2;
1689 static GdkPixmap *buf = NULL;
1690 gchar *lat=NULL, *lon=NULL;
1691 w1 = vik_viewport_get_width(vvp);
1692 h1 = vik_viewport_get_height(vvp);
1694 buf = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(vvp)), w1, h1, -1 );
1696 gdk_drawable_get_size(buf, &w2, &h2);
1697 if (w1 != w2 || h1 != h2) {
1698 g_object_unref ( G_OBJECT ( buf ) );
1699 buf = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(vvp)), w1, h1, -1 );
1702 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
1703 vik_coord_to_latlon ( &coord, &ll );
1704 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
1706 gdk_draw_drawable (buf, gtk_widget_get_style(GTK_WIDGET(vvp))->black_gc,
1707 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
1708 draw_ruler(vvp, buf, gtk_widget_get_style(GTK_WIDGET(vvp))->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
1709 if (draw_buf_done) {
1710 static gpointer pass_along[3];
1711 pass_along[0] = gtk_widget_get_window(GTK_WIDGET(vvp));
1712 pass_along[1] = gtk_widget_get_style(GTK_WIDGET(vvp))->black_gc;
1713 pass_along[2] = buf;
1714 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
1715 draw_buf_done = FALSE;
1717 a_coords_latlon_to_string(&ll, &lat, &lon);
1718 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1719 switch (dist_units) {
1720 case VIK_UNITS_DISTANCE_KILOMETRES:
1721 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
1723 case VIK_UNITS_DISTANCE_MILES:
1724 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, VIK_METERS_TO_MILES (vik_coord_diff( &coord, &(s->oldcoord) )) );
1726 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
1727 temp = g_strdup_printf ( "%s %s DIFF %f NM", lat, lon, VIK_METERS_TO_NAUTICAL_MILES (vik_coord_diff( &coord, &(s->oldcoord) )) );
1730 temp = g_strdup_printf ("Just to keep the compiler happy");
1731 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1733 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, temp );
1736 return VIK_LAYER_TOOL_ACK;
1739 static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
1741 return VIK_LAYER_TOOL_ACK;
1744 static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
1746 draw_update ( s->vw );
1749 static gboolean ruler_key_press (VikLayer *vl, GdkEventKey *event, ruler_tool_state_t *s)
1751 if (event->keyval == GDK_Escape) {
1752 s->has_oldcoord = FALSE;
1753 ruler_deactivate ( vl, s );
1756 // Regardless of whether we used it, return false so other GTK things may use it
1760 static VikToolInterface ruler_tool =
1761 // NB Ctrl+Shift+R is used for Refresh (deemed more important), so use 'U' instead
1762 { { "Ruler", "vik-icon-ruler", N_("_Ruler"), "<control><shift>U", N_("Ruler Tool"), 2 },
1763 (VikToolConstructorFunc) ruler_create,
1764 (VikToolDestructorFunc) ruler_destroy,
1765 (VikToolActivationFunc) NULL,
1766 (VikToolActivationFunc) ruler_deactivate,
1767 (VikToolMouseFunc) ruler_click,
1768 (VikToolMouseMoveFunc) ruler_move,
1769 (VikToolMouseFunc) ruler_release,
1770 (VikToolKeyFunc) ruler_key_press,
1772 GDK_CURSOR_IS_PIXMAP,
1773 &cursor_ruler_pixbuf,
1775 /*** end ruler code ********************************************************/
1779 /********************************************************************************
1781 ********************************************************************************/
1786 // Track zoom bounds for zoom tool with shift modifier:
1787 gboolean bounds_active;
1790 } zoom_tool_state_t;
1793 * In case the screen size has changed
1795 static void zoomtool_resize_pixmap (zoom_tool_state_t *zts)
1799 // Allocate a drawing area the size of the viewport
1800 w1 = vik_viewport_get_width ( zts->vw->viking_vvp );
1801 h1 = vik_viewport_get_height ( zts->vw->viking_vvp );
1803 if ( !zts->pixmap ) {
1805 zts->pixmap = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(zts->vw->viking_vvp)), w1, h1, -1 );
1808 gdk_drawable_get_size ( zts->pixmap, &w2, &h2 );
1810 if ( w1 != w2 || h1 != h2 ) {
1811 // Has changed - delete and recreate with new values
1812 g_object_unref ( G_OBJECT ( zts->pixmap ) );
1813 zts->pixmap = gdk_pixmap_new ( gtk_widget_get_window(GTK_WIDGET(zts->vw->viking_vvp)), w1, h1, -1 );
1817 static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
1819 zoom_tool_state_t *zts = g_new(zoom_tool_state_t, 1);
1824 zts->bounds_active = FALSE;
1828 static void zoomtool_destroy ( zoom_tool_state_t *zts)
1831 g_object_unref ( G_OBJECT ( zts->pixmap ) );
1835 static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, zoom_tool_state_t *zts)
1837 zts->vw->modified = TRUE;
1838 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
1842 gint center_x = vik_viewport_get_width ( zts->vw->viking_vvp ) / 2;
1843 gint center_y = vik_viewport_get_height ( zts->vw->viking_vvp ) / 2;
1845 gboolean skip_update = FALSE;
1847 zts->bounds_active = FALSE;
1849 if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) {
1850 // This zoom is on the center position
1851 vik_viewport_set_center_screen ( zts->vw->viking_vvp, center_x, center_y );
1852 if ( event->button == 1 )
1853 vik_viewport_zoom_in (zts->vw->viking_vvp);
1854 else if ( event->button == 3 )
1855 vik_viewport_zoom_out (zts->vw->viking_vvp);
1857 else if ( modifiers == GDK_CONTROL_MASK ) {
1858 // This zoom is to recenter on the mouse position
1859 vik_viewport_set_center_screen ( zts->vw->viking_vvp, (gint) event->x, (gint) event->y );
1860 if ( event->button == 1 )
1861 vik_viewport_zoom_in (zts->vw->viking_vvp);
1862 else if ( event->button == 3 )
1863 vik_viewport_zoom_out (zts->vw->viking_vvp);
1865 else if ( modifiers == GDK_SHIFT_MASK ) {
1866 // Get start of new zoom bounds
1867 if ( event->button == 1 ) {
1868 zts->bounds_active = TRUE;
1869 zts->start_x = (gint) event->x;
1870 zts->start_y = (gint) event->y;
1875 /* make sure mouse is still over the same point on the map when we zoom */
1876 vik_viewport_screen_to_coord ( zts->vw->viking_vvp, event->x, event->y, &coord );
1877 if ( event->button == 1 )
1878 vik_viewport_zoom_in (zts->vw->viking_vvp);
1879 else if ( event->button == 3 )
1880 vik_viewport_zoom_out(zts->vw->viking_vvp);
1881 vik_viewport_coord_to_screen ( zts->vw->viking_vvp, &coord, &x, &y );
1882 vik_viewport_set_center_screen ( zts->vw->viking_vvp,
1883 center_x + (x - event->x),
1884 center_y + (y - event->y) );
1888 draw_update ( zts->vw );
1890 return VIK_LAYER_TOOL_ACK;
1893 static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventMotion *event, zoom_tool_state_t *zts)
1895 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
1897 if ( zts->bounds_active && modifiers == GDK_SHIFT_MASK ) {
1898 zoomtool_resize_pixmap ( zts );
1900 // Blank out currently drawn area
1901 gdk_draw_drawable ( zts->pixmap,
1902 gtk_widget_get_style(GTK_WIDGET(zts->vw->viking_vvp))->black_gc,
1903 vik_viewport_get_pixmap(zts->vw->viking_vvp),
1904 0, 0, 0, 0, -1, -1);
1906 // Calculate new box starting point & size in pixels
1907 int xx, yy, width, height;
1908 if ( event->y > zts->start_y ) {
1910 height = event->y-zts->start_y;
1914 height = zts->start_y-event->y;
1916 if ( event->x > zts->start_x ) {
1918 width = event->x-zts->start_x;
1922 width = zts->start_x-event->x;
1926 gdk_draw_rectangle (zts->pixmap, gtk_widget_get_style(GTK_WIDGET(zts->vw->viking_vvp))->black_gc, FALSE, xx, yy, width, height);
1928 // Only actually draw when there's time to do so
1929 if (draw_buf_done) {
1930 static gpointer pass_along[3];
1931 pass_along[0] = gtk_widget_get_window(GTK_WIDGET(zts->vw->viking_vvp));
1932 pass_along[1] = gtk_widget_get_style(GTK_WIDGET(zts->vw->viking_vvp))->black_gc;
1933 pass_along[2] = zts->pixmap;
1934 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
1935 draw_buf_done = FALSE;
1939 zts->bounds_active = FALSE;
1941 return VIK_LAYER_TOOL_ACK;
1944 static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, zoom_tool_state_t *zts)
1946 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
1948 // Ensure haven't just released on the exact same position
1949 // i.e. probably haven't moved the mouse at all
1950 if ( zts->bounds_active && modifiers == GDK_SHIFT_MASK &&
1951 ( event->x < zts->start_x-5 || event->x > zts->start_x+5 ) &&
1952 ( event->y < zts->start_y-5 || event->y > zts->start_y+5 ) ) {
1954 VikCoord coord1, coord2;
1955 vik_viewport_screen_to_coord ( zts->vw->viking_vvp, zts->start_x, zts->start_y, &coord1);
1956 vik_viewport_screen_to_coord ( zts->vw->viking_vvp, event->x, event->y, &coord2);
1958 // From the extend of the bounds pick the best zoom level
1959 // c.f. trw_layer_zoom_to_show_latlons()
1960 // Maybe refactor...
1961 struct LatLon ll1, ll2;
1962 vik_coord_to_latlon(&coord1, &ll1);
1963 vik_coord_to_latlon(&coord2, &ll2);
1964 struct LatLon average = { (ll1.lat+ll2.lat)/2,
1965 (ll1.lon+ll2.lon)/2 };
1967 VikCoord new_center;
1968 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode ( zts->vw->viking_vvp ), &average );
1969 vik_viewport_set_center_coord ( zts->vw->viking_vvp, &new_center, FALSE );
1971 /* Convert into definite 'smallest' and 'largest' positions */
1972 struct LatLon minmin;
1973 if ( ll1.lat < ll2.lat )
1974 minmin.lat = ll1.lat;
1976 minmin.lat = ll2.lat;
1978 struct LatLon maxmax;
1979 if ( ll1.lon > ll2.lon )
1980 maxmax.lon = ll1.lon;
1982 maxmax.lon = ll2.lon;
1984 /* Always recalculate the 'best' zoom level */
1985 gdouble zoom = VIK_VIEWPORT_MIN_ZOOM;
1986 vik_viewport_set_zoom ( zts->vw->viking_vvp, zoom );
1988 gdouble min_lat, max_lat, min_lon, max_lon;
1989 /* Should only be a maximum of about 18 iterations from min to max zoom levels */
1990 while ( zoom <= VIK_VIEWPORT_MAX_ZOOM ) {
1991 vik_viewport_get_min_max_lat_lon ( zts->vw->viking_vvp, &min_lat, &max_lat, &min_lon, &max_lon );
1992 /* NB I think the logic used in this test to determine if the bounds is within view
1993 fails if track goes across 180 degrees longitude.
1994 Hopefully that situation is not too common...
1995 Mind you viking doesn't really do edge locations to well anyway */
1996 if ( min_lat < minmin.lat &&
1997 max_lat > minmin.lat &&
1998 min_lon < maxmax.lon &&
1999 max_lon > maxmax.lon )
2000 /* Found within zoom level */
2005 vik_viewport_set_zoom ( zts->vw->viking_vvp, zoom );
2009 // When pressing shift and clicking for zoom, then jump three levels
2010 if ( modifiers == GDK_SHIFT_MASK ) {
2011 // Zoom in/out by three if possible
2012 vik_viewport_set_center_screen ( zts->vw->viking_vvp, event->x, event->y );
2013 if ( event->button == 1 ) {
2014 vik_viewport_zoom_in ( zts->vw->viking_vvp );
2015 vik_viewport_zoom_in ( zts->vw->viking_vvp );
2016 vik_viewport_zoom_in ( zts->vw->viking_vvp );
2018 else if ( event->button == 3 ) {
2019 vik_viewport_zoom_out ( zts->vw->viking_vvp );
2020 vik_viewport_zoom_out ( zts->vw->viking_vvp );
2021 vik_viewport_zoom_out ( zts->vw->viking_vvp );
2026 draw_update ( zts->vw );
2029 zts->bounds_active = FALSE;
2031 return VIK_LAYER_TOOL_ACK;
2034 static VikToolInterface zoom_tool =
2035 { { "Zoom", "vik-icon-zoom", N_("_Zoom"), "<control><shift>Z", N_("Zoom Tool"), 1 },
2036 (VikToolConstructorFunc) zoomtool_create,
2037 (VikToolDestructorFunc) zoomtool_destroy,
2038 (VikToolActivationFunc) NULL,
2039 (VikToolActivationFunc) NULL,
2040 (VikToolMouseFunc) zoomtool_click,
2041 (VikToolMouseMoveFunc) zoomtool_move,
2042 (VikToolMouseFunc) zoomtool_release,
2045 GDK_CURSOR_IS_PIXMAP,
2046 &cursor_zoom_pixbuf,
2048 /*** end zoom code ********************************************************/
2050 /********************************************************************************
2052 ********************************************************************************/
2053 static gpointer pantool_create (VikWindow *vw, VikViewport *vvp)
2058 // NB Double clicking means this gets called THREE times!!!
2059 static VikLayerToolFuncStatus pantool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
2061 vw->modified = TRUE;
2063 if ( event->type == GDK_2BUTTON_PRESS ) {
2064 // Zoom in / out on double click
2065 // No need to change the center as that has already occurred in the first click of a double click occurrence
2066 if ( event->button == 1 ) {
2067 guint modifier = event->state & GDK_SHIFT_MASK;
2069 vik_viewport_zoom_out ( vw->viking_vvp );
2071 vik_viewport_zoom_in ( vw->viking_vvp );
2073 else if ( event->button == 3 )
2074 vik_viewport_zoom_out ( vw->viking_vvp );
2079 // Standard pan click
2080 if ( event->button == 1 )
2081 vik_window_pan_click ( vw, event );
2083 return VIK_LAYER_TOOL_ACK;
2086 static VikLayerToolFuncStatus pantool_move (VikLayer *vl, GdkEventMotion *event, VikWindow *vw)
2088 vik_window_pan_move ( vw, event );
2089 return VIK_LAYER_TOOL_ACK;
2092 static VikLayerToolFuncStatus pantool_release (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
2094 if ( event->button == 1 )
2095 vik_window_pan_release ( vw, event );
2096 return VIK_LAYER_TOOL_ACK;
2099 static VikToolInterface pan_tool =
2100 { { "Pan", "vik-icon-pan", N_("_Pan"), "<control><shift>P", N_("Pan Tool"), 0 },
2101 (VikToolConstructorFunc) pantool_create,
2102 (VikToolDestructorFunc) NULL,
2103 (VikToolActivationFunc) NULL,
2104 (VikToolActivationFunc) NULL,
2105 (VikToolMouseFunc) pantool_click,
2106 (VikToolMouseMoveFunc) pantool_move,
2107 (VikToolMouseFunc) pantool_release,
2113 /*** end pan code ********************************************************/
2115 /********************************************************************************
2117 ********************************************************************************/
2118 static gpointer selecttool_create (VikWindow *vw, VikViewport *vvp)
2120 tool_ed_t *t = g_new(tool_ed_t, 1);
2124 t->is_waypoint = FALSE;
2128 static void selecttool_destroy (tool_ed_t *t)
2136 GdkEventButton *event;
2137 tool_ed_t *tool_edit;
2140 static void click_layer_selected (VikLayer *vl, clicker *ck)
2142 /* Do nothing when function call returns true; */
2143 /* i.e. stop on first found item */
2146 if ( vik_layer_get_interface(vl->type)->select_click )
2147 ck->cont = !vik_layer_get_interface(vl->type)->select_click ( vl, ck->event, ck->vvp, ck->tool_edit );
2150 static VikLayerToolFuncStatus selecttool_click (VikLayer *vl, GdkEventButton *event, tool_ed_t *t)
2152 t->vw->select_move = FALSE;
2153 /* Only allow selection on primary button */
2154 if ( event->button == 1 ) {
2155 /* Enable click to apply callback to potentially all track/waypoint layers */
2156 /* Useful as we can find things that aren't necessarily in the currently selected layer */
2157 GList* gl = vik_layers_panel_get_all_layers_of_type ( t->vw->viking_vlp, VIK_LAYER_TRW, FALSE ); // Don't get invisible layers
2160 ck.vvp = t->vw->viking_vvp;
2163 g_list_foreach ( gl, (GFunc) click_layer_selected, &ck );
2166 // If nothing found then deselect & redraw screen if necessary to remove the highlight
2169 VikTreeview *vtv = vik_layers_panel_get_treeview ( t->vw->viking_vlp );
2171 if ( vik_treeview_get_selected_iter ( vtv, &iter ) ) {
2172 // Only clear if selected thing is a TrackWaypoint layer or a sublayer
2173 gint type = vik_treeview_item_get_type ( vtv, &iter );
2174 if ( type == VIK_TREEVIEW_TYPE_SUBLAYER ||
2175 VIK_LAYER(vik_treeview_item_get_pointer ( vtv, &iter ))->type == VIK_LAYER_TRW ) {
2177 vik_treeview_item_unselect ( vtv, &iter );
2178 if ( vik_window_clear_highlight ( t->vw ) )
2179 draw_update ( t->vw );
2184 // Something found - so enable movement
2185 t->vw->select_move = TRUE;
2188 else if ( ( event->button == 3 ) && ( vl && ( vl->type == VIK_LAYER_TRW ) ) ) {
2190 /* Act on currently selected item to show menu */
2191 if ( t->vw->selected_track || t->vw->selected_waypoint )
2192 if ( vik_layer_get_interface(vl->type)->show_viewport_menu )
2193 vik_layer_get_interface(vl->type)->show_viewport_menu ( vl, event, t->vw->viking_vvp );
2196 return VIK_LAYER_TOOL_ACK;
2199 static VikLayerToolFuncStatus selecttool_move (VikLayer *vl, GdkEventMotion *event, tool_ed_t *t)
2201 if ( t->vw->select_move ) {
2202 // Don't care about vl here
2204 if ( vik_layer_get_interface(VIK_LAYER_TRW)->select_move )
2205 vik_layer_get_interface(VIK_LAYER_TRW)->select_move ( vl, event, t->vvp, t );
2207 return VIK_LAYER_TOOL_ACK;
2210 static VikLayerToolFuncStatus selecttool_release (VikLayer *vl, GdkEventButton *event, tool_ed_t *t)
2212 /* Only allow deselection on primary button */
2213 if ( event->button == 1 ) {
2214 // Don't care about vl here
2216 if ( vik_layer_get_interface(VIK_LAYER_TRW)->select_release )
2217 vik_layer_get_interface(VIK_LAYER_TRW)->select_release ( (VikLayer*)t->vtl, event, t->vvp, t );
2220 // End of this select movement
2221 t->vw->select_move = FALSE;
2223 return VIK_LAYER_TOOL_ACK;
2226 static VikToolInterface select_tool =
2227 { { "Select", "vik-icon-select", N_("_Select"), "<control><shift>S", N_("Select Tool"), 3 },
2228 (VikToolConstructorFunc) selecttool_create,
2229 (VikToolDestructorFunc) selecttool_destroy,
2230 (VikToolActivationFunc) NULL,
2231 (VikToolActivationFunc) NULL,
2232 (VikToolMouseFunc) selecttool_click,
2233 (VikToolMouseMoveFunc) selecttool_move,
2234 (VikToolMouseFunc) selecttool_release,
2235 (VikToolKeyFunc) NULL,
2240 /*** end select tool code ********************************************************/
2242 static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
2244 // Since the treeview cell editting intercepts standard keyboard handlers, it means we can receive events here
2245 // Thus if currently editting, ensure we don't move the viewport when Ctrl+<arrow> is received
2246 VikLayer *sel = vik_layers_panel_get_selected ( vw->viking_vlp );
2247 if ( sel && vik_treeview_get_editing ( sel->vt ) )
2250 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
2251 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
2252 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
2253 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
2254 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
2255 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
2256 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
2257 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
2262 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
2266 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
2269 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
2272 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
2275 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
2279 gchar *s = (gchar *)gtk_action_get_name(a);
2285 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
2286 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
2287 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
2288 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
2289 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
2294 static void draw_goto_cb ( GtkAction *a, VikWindow *vw )
2296 VikCoord new_center;
2298 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
2299 struct LatLon ll, llold;
2300 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
2301 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
2302 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
2306 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
2307 struct UTM utm, utmold;
2308 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
2309 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
2310 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
2315 g_critical("Houston, we've had a problem.");
2319 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center, TRUE );
2324 * center_changed_cb:
2326 static void center_changed_cb ( VikWindow *vw )
2328 // ATM Keep back always available, so when we pan - we can jump to the last requested position
2330 GtkAction* action_back = gtk_action_group_get_action ( vw->action_group, "GoBack" );
2331 if ( action_back ) {
2332 gtk_action_set_sensitive ( action_back, vik_viewport_back_available(vw->viking_vvp) );
2335 GtkAction* action_forward = gtk_action_group_get_action ( vw->action_group, "GoForward" );
2336 if ( action_forward ) {
2337 gtk_action_set_sensitive ( action_forward, vik_viewport_forward_available(vw->viking_vvp) );
2340 toolbar_action_set_sensitive ( vw->viking_vtb, "GoForward", vik_viewport_forward_available(vw->viking_vvp) );
2344 * draw_goto_back_and_forth:
2346 static void draw_goto_back_and_forth ( GtkAction *a, VikWindow *vw )
2348 gboolean changed = FALSE;
2349 if (!strcmp(gtk_action_get_name(a), "GoBack")) {
2350 changed = vik_viewport_go_back ( vw->viking_vvp );
2352 else if (!strcmp(gtk_action_get_name(a), "GoForward")) {
2353 changed = vik_viewport_go_forward ( vw->viking_vvp );
2359 // Recheck buttons sensitivities, as the center changed signal is not sent on back/forward changes
2360 // (otherwise we would get stuck in an infinite loop!)
2361 center_changed_cb ( vw );
2368 * Refresh maps displayed
2370 static void draw_refresh_cb ( GtkAction *a, VikWindow *vw )
2372 // Only get 'new' maps
2373 simple_map_update ( vw, TRUE );
2376 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
2378 VikLayerTypeEnum type;
2379 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
2380 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
2381 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
2383 vw->modified = TRUE;
2389 static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
2391 a_clipboard_copy_selected ( vw->viking_vlp );
2394 static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
2396 vik_layers_panel_cut_selected ( vw->viking_vlp );
2397 vw->modified = TRUE;
2400 static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
2402 if ( vik_layers_panel_paste_selected ( vw->viking_vlp ) )
2404 vw->modified = TRUE;
2408 static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
2410 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
2411 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to show its properties.") );
2414 static void help_help_cb ( GtkAction *a, VikWindow *vw )
2417 ShellExecute(NULL, "open", ""PACKAGE".pdf", NULL, NULL, SW_SHOWNORMAL);
2420 uri = g_strdup_printf("ghelp:%s", PACKAGE);
2421 GError *error = NULL;
2422 gboolean show = gtk_show_uri (NULL, uri, GDK_CURRENT_TIME, &error);
2423 if ( !show && !error )
2424 // No error to show, so unlikely this will get called
2425 a_dialog_error_msg ( GTK_WINDOW(vw), _("The help system is not available.") );
2428 a_dialog_error_msg_extra ( GTK_WINDOW(vw), _("Help is not available because: %s.\nEnsure a Mime Type ghelp handler program is installed (e.g. yelp)."), error->message );
2429 g_error_free ( error );
2432 #endif /* WINDOWS */
2435 static void toggle_side_panel ( VikWindow *vw )
2437 vw->show_side_panel = !vw->show_side_panel;
2438 if ( vw->show_side_panel )
2439 gtk_widget_show(GTK_WIDGET(vw->viking_vlp));
2441 gtk_widget_hide(GTK_WIDGET(vw->viking_vlp));
2444 static void toggle_full_screen ( VikWindow *vw )
2446 vw->show_full_screen = !vw->show_full_screen;
2447 if ( vw->show_full_screen )
2448 gtk_window_fullscreen ( GTK_WINDOW(vw) );
2450 gtk_window_unfullscreen ( GTK_WINDOW(vw) );
2453 static void toggle_statusbar ( VikWindow *vw )
2455 vw->show_statusbar = !vw->show_statusbar;
2456 if ( vw->show_statusbar )
2457 gtk_widget_show ( GTK_WIDGET(vw->viking_vs) );
2459 gtk_widget_hide ( GTK_WIDGET(vw->viking_vs) );
2462 static void toggle_toolbar ( VikWindow *vw )
2464 vw->show_toolbar = !vw->show_toolbar;
2465 if ( vw->show_toolbar )
2466 gtk_widget_show ( toolbar_get_widget (vw->viking_vtb) );
2468 gtk_widget_hide ( toolbar_get_widget (vw->viking_vtb) );
2471 static void toggle_main_menu ( VikWindow *vw )
2473 vw->show_main_menu = !vw->show_main_menu;
2474 if ( vw->show_main_menu )
2475 gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
2477 gtk_widget_hide ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
2480 // Only for 'view' toggle menu widgets ATM.
2481 GtkWidget *get_show_widget_by_name(VikWindow *vw, const gchar *name)
2483 g_return_val_if_fail(name != NULL, NULL);
2485 // ATM only FullScreen is *not* in SetShow path
2487 if ( g_strcmp0 ("FullScreen", name ) )
2488 path = g_strconcat("/ui/MainMenu/View/SetShow/", name, NULL);
2490 path = g_strconcat("/ui/MainMenu/View/", name, NULL);
2492 GtkWidget *widget = gtk_ui_manager_get_widget(vw->uim, path);
2498 static void tb_view_side_panel_cb ( GtkAction *a, VikWindow *vw )
2500 gboolean next_state = !vw->show_side_panel;
2501 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2502 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2503 if ( next_state != menu_state )
2504 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2506 toggle_side_panel ( vw );
2509 static void tb_full_screen_cb ( GtkAction *a, VikWindow *vw )
2511 gboolean next_state = !vw->show_full_screen;
2512 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2513 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2514 if ( next_state != menu_state )
2515 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2517 toggle_full_screen ( vw );
2520 static void tb_view_statusbar_cb ( GtkAction *a, VikWindow *vw )
2522 gboolean next_state = !vw->show_statusbar;
2523 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2524 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2525 if ( next_state != menu_state )
2526 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2528 toggle_statusbar ( vw );
2531 static void tb_view_toolbar_cb ( GtkAction *a, VikWindow *vw )
2533 gboolean next_state = !vw->show_toolbar;
2534 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2535 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2536 if ( next_state != menu_state )
2537 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2539 toggle_toolbar ( vw );
2542 static void tb_view_main_menu_cb ( GtkAction *a, VikWindow *vw )
2544 gboolean next_state = !vw->show_main_menu;
2545 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2546 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2547 if ( next_state != menu_state )
2548 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2550 toggle_main_menu ( vw );
2553 static void tb_set_draw_scale ( GtkAction *a, VikWindow *vw )
2555 gboolean next_state = !vik_viewport_get_draw_scale ( vw->viking_vvp );
2556 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2557 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2558 if ( next_state != menu_state )
2559 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2561 vik_viewport_set_draw_scale ( vw->viking_vvp, next_state );
2566 static void tb_set_draw_centermark ( GtkAction *a, VikWindow *vw )
2568 gboolean next_state = !vik_viewport_get_draw_centermark ( vw->viking_vvp );
2569 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2570 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2571 if ( next_state != menu_state )
2572 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2574 vik_viewport_set_draw_centermark ( vw->viking_vvp, next_state );
2579 static void tb_set_draw_highlight ( GtkAction *a, VikWindow *vw )
2581 gboolean next_state = !vik_viewport_get_draw_highlight ( vw->viking_vvp );
2582 GtkWidget *check_box = get_show_widget_by_name ( vw, gtk_action_get_name(a) );
2583 gboolean menu_state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
2584 if ( next_state != menu_state )
2585 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), next_state );
2587 vik_viewport_set_draw_highlight ( vw->viking_vvp, next_state );
2592 static void help_about_cb ( GtkAction *a, VikWindow *vw )
2594 a_dialog_about(GTK_WINDOW(vw));
2597 static void help_cache_info_cb ( GtkAction *a, VikWindow *vw )
2599 // NB: No i18n as this is just for debug
2600 gint byte_size = a_mapcache_get_size();
2601 gchar *msg_sz = NULL;
2603 #if GLIB_CHECK_VERSION(2,30,0)
2604 msg_sz = g_format_size_full ( byte_size, G_FORMAT_SIZE_LONG_FORMAT );
2606 msg_sz = g_format_size_for_display ( byte_size );
2608 msg = g_strdup_printf ( "Map Cache size is %s with %d items", msg_sz, a_mapcache_get_count());
2609 a_dialog_info_msg_extra ( GTK_WINDOW(vw), "%s", msg );
2614 static void back_forward_info_cb ( GtkAction *a, VikWindow *vw )
2616 vik_viewport_show_centers ( vw->viking_vvp, GTK_WINDOW(vw) );
2619 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
2621 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
2623 vik_layers_panel_delete_selected ( vw->viking_vlp );
2624 vw->modified = TRUE;
2627 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to delete.") );
2630 static void full_screen_cb ( GtkAction *a, VikWindow *vw )
2632 gboolean next_state = !vw->show_full_screen;
2633 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, gtk_action_get_name(a) );
2635 gboolean tb_state = gtk_toggle_tool_button_get_active ( tbutton );
2636 if ( next_state != tb_state )
2637 gtk_toggle_tool_button_set_active ( tbutton, next_state );
2639 toggle_full_screen ( vw );
2642 toggle_full_screen ( vw );
2645 static void view_side_panel_cb ( GtkAction *a, VikWindow *vw )
2647 gboolean next_state = !vw->show_side_panel;
2648 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, gtk_action_get_name(a) );
2650 gboolean tb_state = gtk_toggle_tool_button_get_active ( tbutton );
2651 if ( next_state != tb_state )
2652 gtk_toggle_tool_button_set_active ( tbutton, next_state );
2654 toggle_side_panel ( vw );
2657 toggle_side_panel ( vw );
2660 static void view_statusbar_cb ( GtkAction *a, VikWindow *vw )
2662 gboolean next_state = !vw->show_statusbar;
2663 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, gtk_action_get_name(a) );
2665 gboolean tb_state = gtk_toggle_tool_button_get_active ( tbutton );
2666 if ( next_state != tb_state )
2667 gtk_toggle_tool_button_set_active ( tbutton, next_state );
2669 toggle_statusbar ( vw );
2672 toggle_statusbar ( vw );
2675 static void view_toolbar_cb ( GtkAction *a, VikWindow *vw )
2677 gboolean next_state = !vw->show_toolbar;
2678 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, gtk_action_get_name(a) );
2680 gboolean tb_state = gtk_toggle_tool_button_get_active ( tbutton );
2681 if ( next_state != tb_state )
2682 gtk_toggle_tool_button_set_active ( tbutton, next_state );
2684 toggle_toolbar ( vw );
2687 toggle_toolbar ( vw );
2690 static void view_main_menu_cb ( GtkAction *a, VikWindow *vw )
2692 gboolean next_state = !vw->show_main_menu;
2693 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, gtk_action_get_name(a) );
2695 gboolean tb_state = gtk_toggle_tool_button_get_active ( tbutton );
2696 if ( next_state != tb_state )
2697 gtk_toggle_tool_button_set_active ( tbutton, next_state );
2699 toggle_main_menu ( vw );
2702 toggle_toolbar ( vw );
2705 /***************************************
2706 ** tool management routines
2708 ***************************************/
2710 static toolbox_tools_t* toolbox_create(VikWindow *vw)
2712 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
2715 vt->active_tool = -1;
2720 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
2722 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
2723 vt->tools[vt->n_tools].ti = *vti;
2724 vt->tools[vt->n_tools].layer_type = layer_type;
2726 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
2729 vt->tools[vt->n_tools].state = NULL;
2734 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
2737 for (i=0; i<vt->n_tools; i++) {
2738 if (!strcmp(tool_name, vt->tools[i].ti.radioActionEntry.name)) {
2745 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
2747 int tool = toolbox_get_tool(vt, tool_name);
2748 toolbox_tool_t *t = &vt->tools[tool];
2749 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
2751 if (tool == vt->n_tools) {
2752 g_critical("trying to activate a non-existent tool...");
2755 /* is the tool already active? */
2756 if (vt->active_tool == tool) {
2760 if (vt->active_tool != -1) {
2761 if (vt->tools[vt->active_tool].ti.deactivate) {
2762 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
2765 if (t->ti.activate) {
2766 t->ti.activate(vl, t->state);
2768 vt->active_tool = tool;
2771 static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name)
2773 int tool = toolbox_get_tool(vt, tool_name);
2774 toolbox_tool_t *t = &vt->tools[tool];
2775 if (t->ti.cursor == NULL) {
2776 if (t->ti.cursor_type == GDK_CURSOR_IS_PIXMAP && t->ti.cursor_data != NULL) {
2777 GError *cursor_load_err = NULL;
2778 GdkPixbuf *cursor_pixbuf = gdk_pixbuf_from_pixdata (t->ti.cursor_data, FALSE, &cursor_load_err);
2779 /* TODO: settable offeset */
2780 t->ti.cursor = gdk_cursor_new_from_pixbuf ( gdk_display_get_default(), cursor_pixbuf, 3, 3 );
2781 g_object_unref ( G_OBJECT(cursor_pixbuf) );
2783 t->ti.cursor = gdk_cursor_new ( t->ti.cursor_type );
2786 return t->ti.cursor;
2789 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
2791 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
2792 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
2793 gint ltype = vt->tools[vt->active_tool].layer_type;
2794 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
2795 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
2799 static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event)
2801 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
2802 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
2803 gint ltype = vt->tools[vt->active_tool].layer_type;
2804 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
2805 if ( VIK_LAYER_TOOL_ACK_GRAB_FOCUS == vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state) )
2806 gtk_widget_grab_focus ( GTK_WIDGET(vt->vw->viking_vvp) );
2810 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
2812 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
2813 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
2814 gint ltype = vt->tools[vt->active_tool].layer_type;
2815 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
2816 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
2819 /** End tool management ************************************/
2821 void vik_window_enable_layer_tool ( VikWindow *vw, gint layer_id, gint tool_id )
2823 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, vik_layer_get_interface(layer_id)->tools[tool_id].radioActionEntry.name ) );
2826 // Be careful with usage - as it may trigger actions being continually alternately by the menu and toolbar items
2827 // DON'T Use this from menu callback with toggle toolbar items!!
2828 static void toolbar_sync ( VikWindow *vw, const gchar *name, gboolean state )
2830 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, name );
2832 // Causes toggle signal action to be raised.
2833 gtk_toggle_tool_button_set_active ( tbutton, state );
2837 /* this function gets called whenever a menu is clicked */
2838 // Note old is not used
2839 static void menu_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
2841 // Ensure Toolbar kept in sync
2842 const gchar *name = gtk_action_get_name(a);
2843 toolbar_sync ( vw, name, TRUE );
2845 /* White Magic, my friends ... White Magic... */
2847 toolbox_activate(vw->vt, name);
2849 vw->viewport_cursor = (GdkCursor *)toolbox_get_cursor(vw->vt, name);
2851 if ( gtk_widget_get_window(GTK_WIDGET(vw->viking_vvp)) )
2852 /* We set cursor, even if it is NULL: it resets to default */
2853 gdk_window_set_cursor ( gtk_widget_get_window(GTK_WIDGET(vw->viking_vvp)), vw->viewport_cursor );
2855 if (!g_strcmp0(name, "Pan")) {
2856 vw->current_tool = TOOL_PAN;
2858 else if (!g_strcmp0(name, "Zoom")) {
2859 vw->current_tool = TOOL_ZOOM;
2861 else if (!g_strcmp0(name, "Ruler")) {
2862 vw->current_tool = TOOL_RULER;
2864 else if (!g_strcmp0(name, "Select")) {
2865 vw->current_tool = TOOL_SELECT;
2868 VikLayerTypeEnum layer_id;
2869 for (layer_id=0; layer_id<VIK_LAYER_NUM_TYPES; layer_id++) {
2870 for ( tool_id = 0; tool_id < vik_layer_get_interface(layer_id)->tools_count; tool_id++ ) {
2871 if (!g_strcmp0(vik_layer_get_interface(layer_id)->tools[tool_id].radioActionEntry.name, name)) {
2872 vw->current_tool = TOOL_LAYER;
2873 vw->tool_layer_id = layer_id;
2874 vw->tool_tool_id = tool_id;
2879 draw_status_tool ( vw );
2882 static void window_set_filename ( VikWindow *vw, const gchar *filename )
2887 g_free ( vw->filename );
2888 if ( filename == NULL )
2890 vw->filename = NULL;
2894 vw->filename = g_strdup(filename);
2897 /* Refresh window's title */
2898 file = window_get_filename ( vw );
2899 title = g_strdup_printf( "%s - Viking", file );
2900 gtk_window_set_title ( GTK_WINDOW(vw), title );
2904 static const gchar *window_get_filename ( VikWindow *vw )
2906 return vw->filename ? a_file_basename ( vw->filename ) : _("Untitled");
2909 GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
2911 GtkWidget *mode_button;
2914 #ifdef VIK_CONFIG_EXPEDIA
2915 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
2917 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
2918 case VIK_VIEWPORT_DRAWMODE_LATLON: buttonname = "/ui/MainMenu/View/ModeLatLon"; break;
2919 default: buttonname = "/ui/MainMenu/View/ModeUTM";
2921 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
2922 g_assert ( mode_button );
2927 * vik_window_get_pan_move:
2928 * @vw: some VikWindow
2930 * Retrieves @vw's pan_move.
2932 * Should be removed as soon as possible.
2934 * Returns: @vw's pan_move
2938 gboolean vik_window_get_pan_move ( VikWindow *vw )
2940 return vw->pan_move;
2943 static void on_activate_recent_item (GtkRecentChooser *chooser,
2948 filename = gtk_recent_chooser_get_current_uri (chooser);
2949 if (filename != NULL)
2951 GFile *file = g_file_new_for_uri ( filename );
2952 gchar *path = g_file_get_path ( file );
2953 g_object_unref ( file );
2954 if ( self->filename )
2956 GSList *filenames = NULL;
2957 filenames = g_slist_append ( filenames, path );
2958 g_signal_emit ( G_OBJECT(self), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames );
2959 // NB: GSList & contents are freed by main.open_window
2962 vik_window_open_file ( self, path, TRUE );
2970 static void setup_recent_files (VikWindow *self)
2972 GtkRecentManager *manager;
2973 GtkRecentFilter *filter;
2974 GtkWidget *menu, *menu_item;
2976 filter = gtk_recent_filter_new ();
2977 /* gtk_recent_filter_add_application (filter, g_get_application_name()); */
2978 gtk_recent_filter_add_group(filter, "viking");
2980 manager = gtk_recent_manager_get_default ();
2981 menu = gtk_recent_chooser_menu_new_for_manager (manager);
2982 gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu), GTK_RECENT_SORT_MRU);
2983 gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
2984 gtk_recent_chooser_set_limit (GTK_RECENT_CHOOSER (menu), a_vik_get_recent_number_files() );
2986 menu_item = gtk_ui_manager_get_widget (self->uim, "/ui/MainMenu/File/OpenRecentFile");
2987 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu);
2989 g_signal_connect (G_OBJECT (menu), "item-activated",
2990 G_CALLBACK (on_activate_recent_item), (gpointer) self);
2996 static void update_recently_used_document (VikWindow *vw, const gchar *filename)
2998 /* Update Recently Used Document framework */
2999 GtkRecentManager *manager = gtk_recent_manager_get_default();
3000 GtkRecentData *recent_data = g_slice_new (GtkRecentData);
3001 gchar *groups[] = {"viking", NULL};
3002 GFile *file = g_file_new_for_commandline_arg(filename);
3003 gchar *uri = g_file_get_uri(file);
3004 gchar *basename = g_path_get_basename(filename);
3005 g_object_unref(file);
3008 recent_data->display_name = basename;
3009 recent_data->description = NULL;
3010 recent_data->mime_type = "text/x-gps-data";
3011 recent_data->app_name = (gchar *) g_get_application_name ();
3012 recent_data->app_exec = g_strjoin (" ", g_get_prgname (), "%f", NULL);
3013 recent_data->groups = groups;
3014 recent_data->is_private = FALSE;
3015 if (!gtk_recent_manager_add_full (manager, uri, recent_data))
3017 gchar *msg = g_strdup_printf (_("Unable to add '%s' to the list of recently used documents"), uri);
3018 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, msg );
3024 g_free (recent_data->app_exec);
3025 g_slice_free (GtkRecentData, recent_data);
3029 * Call this before doing things that may take a long time and otherwise not show any other feedback
3030 * such as loading and saving files
3032 void vik_window_set_busy_cursor ( VikWindow *vw )
3034 gdk_window_set_cursor ( gtk_widget_get_window(GTK_WIDGET(vw)), vw->busy_cursor );
3035 // Viewport has a separate cursor
3036 gdk_window_set_cursor ( gtk_widget_get_window(GTK_WIDGET(vw->viking_vvp)), vw->busy_cursor );
3037 // Ensure cursor updated before doing stuff
3038 while( gtk_events_pending() )
3039 gtk_main_iteration();
3042 void vik_window_clear_busy_cursor ( VikWindow *vw )
3044 gdk_window_set_cursor ( gtk_widget_get_window(GTK_WIDGET(vw)), NULL );
3045 // Restore viewport cursor
3046 gdk_window_set_cursor ( gtk_widget_get_window(GTK_WIDGET(vw->viking_vvp)), vw->viewport_cursor );
3049 void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
3051 vik_window_set_busy_cursor ( vw );
3053 // Enable the *new* filename to be accessible by the Layers codez
3054 gchar *original_filename = g_strdup ( vw->filename );
3055 g_free ( vw->filename );
3056 vw->filename = g_strdup ( filename );
3057 gboolean success = FALSE;
3058 gboolean restore_original_filename = FALSE;
3060 vw->loaded_type = a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename );
3061 switch ( vw->loaded_type )
3063 case LOAD_TYPE_READ_FAILURE:
3064 a_dialog_error_msg ( GTK_WINDOW(vw), _("The file you requested could not be opened.") );
3066 case LOAD_TYPE_GPSBABEL_FAILURE:
3067 a_dialog_error_msg ( GTK_WINDOW(vw), _("GPSBabel is required to load files of this type or GPSBabel encountered problems.") );
3069 case LOAD_TYPE_GPX_FAILURE:
3070 a_dialog_error_msg_extra ( GTK_WINDOW(vw), _("Unable to load malformed GPX file %s"), filename );
3072 case LOAD_TYPE_UNSUPPORTED_FAILURE:
3073 a_dialog_error_msg_extra ( GTK_WINDOW(vw), _("Unsupported file type for %s"), filename );
3075 case LOAD_TYPE_VIK_FAILURE_NON_FATAL:
3077 // Since we can process .vik files with issues just show a warning in the status bar
3078 // Not that a user can do much about it... or tells them what this issue is yet...
3079 gchar *msg = g_strdup_printf (_("WARNING: issues encountered loading %s"), a_file_basename (filename) );
3080 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, msg );
3083 // No break, carry on to show any data
3084 case LOAD_TYPE_VIK_SUCCESS:
3086 restore_original_filename = TRUE; // NB Will actually get inverted by the 'success' component below
3087 GtkWidget *mode_button;
3089 if ( change_filename )
3090 window_set_filename ( vw, filename );
3091 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
3092 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. */
3093 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
3094 vw->only_updating_coord_mode_ui = FALSE;
3096 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
3098 // Slightly long winded methods to align loaded viewport settings with the UI
3099 // Since the rewrite for toolbar + menu actions
3100 // there no longer exists a simple way to directly change the UI to a value for toggle settings
3101 // it only supports toggling the existing setting (otherwise get infinite loops in trying to align tb+menu elements)
3102 // Thus get state, compare them, if different then invert viewport setting and (re)sync the setting (via toggling)
3103 gboolean vp_state_scale = vik_viewport_get_draw_scale ( vw->viking_vvp );
3104 gboolean ui_state_scale = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(get_show_widget_by_name(vw, "ShowScale")) );
3105 if ( vp_state_scale != ui_state_scale ) {
3106 vik_viewport_set_draw_scale ( vw->viking_vvp, !vp_state_scale );
3107 toggle_draw_scale ( NULL, vw );
3109 gboolean vp_state_centermark = vik_viewport_get_draw_centermark ( vw->viking_vvp );
3110 gboolean ui_state_centermark = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(get_show_widget_by_name(vw, "ShowCenterMark")) );
3111 if ( vp_state_centermark != ui_state_centermark ) {
3112 vik_viewport_set_draw_centermark ( vw->viking_vvp, !vp_state_centermark );
3113 toggle_draw_centermark ( NULL, vw );
3115 gboolean vp_state_highlight = vik_viewport_get_draw_highlight ( vw->viking_vvp );
3116 gboolean ui_state_highlight = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(get_show_widget_by_name(vw, "ShowHighlight")) );
3117 if ( vp_state_highlight != ui_state_highlight ) {
3118 vik_viewport_set_draw_highlight ( vw->viking_vvp, !vp_state_highlight );
3119 toggle_draw_highlight ( NULL, vw );
3122 // NB No break, carry on to redraw
3123 //case LOAD_TYPE_OTHER_SUCCESS:
3126 // When LOAD_TYPE_OTHER_SUCCESS *only*, this will maintain the existing Viking project
3127 restore_original_filename = ! restore_original_filename;
3128 update_recently_used_document (vw, filename);
3133 if ( ! success || restore_original_filename )
3134 // Load didn't work or want to keep as the existing Viking project, keep using the original name
3135 window_set_filename ( vw, original_filename );
3136 g_free ( original_filename );
3138 vik_window_clear_busy_cursor ( vw );
3141 static void load_file ( GtkAction *a, VikWindow *vw )
3143 GSList *files = NULL;
3144 GSList *cur_file = NULL;
3146 if (!strcmp(gtk_action_get_name(a), "Open")) {
3149 else if (!strcmp(gtk_action_get_name(a), "Append")) {
3153 g_critical("Houston, we've had a problem.");
3157 if ( ! vw->open_dia )
3159 vw->open_dia = gtk_file_chooser_dialog_new (_("Please select a GPS data file to open. "),
3161 GTK_FILE_CHOOSER_ACTION_OPEN,
3162 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
3163 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
3165 gchar *cwd = g_get_current_dir();
3167 gtk_file_chooser_set_current_folder ( GTK_FILE_CHOOSER(vw->open_dia), cwd );
3171 GtkFileFilter *filter;
3172 // NB file filters are listed this way for alphabetical ordering
3173 #ifdef VIK_CONFIG_GEOCACHES
3174 filter = gtk_file_filter_new ();
3175 gtk_file_filter_set_name( filter, _("Geocaching") );
3176 gtk_file_filter_add_pattern ( filter, "*.loc" ); // No MIME type available
3177 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3180 filter = gtk_file_filter_new ();
3181 gtk_file_filter_set_name( filter, _("Google Earth") );
3182 gtk_file_filter_add_mime_type ( filter, "application/vnd.google-earth.kml+xml");
3183 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3185 filter = gtk_file_filter_new ();
3186 gtk_file_filter_set_name( filter, _("GPX") );
3187 gtk_file_filter_add_pattern ( filter, "*.gpx" ); // No MIME type available
3188 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3190 filter = gtk_file_filter_new ();
3191 gtk_file_filter_set_name ( filter, _("JPG") );
3192 gtk_file_filter_add_mime_type ( filter, "image/jpeg");
3193 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3195 filter = gtk_file_filter_new ();
3196 gtk_file_filter_set_name( filter, _("Viking") );
3197 gtk_file_filter_add_pattern ( filter, "*.vik" );
3198 gtk_file_filter_add_pattern ( filter, "*.viking" );
3199 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3201 // NB could have filters for gpspoint (*.gps,*.gpsoint?) + gpsmapper (*.gsm,*.gpsmapper?)
3202 // However assume this are barely used and thus not worthy of inclusion
3203 // as they'll just make the options too many and have no clear file pattern
3204 // one can always use the all option
3205 filter = gtk_file_filter_new ();
3206 gtk_file_filter_set_name( filter, _("All") );
3207 gtk_file_filter_add_pattern ( filter, "*" );
3208 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3209 // Default to any file - same as before open filters were added
3210 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(vw->open_dia), filter);
3212 gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vw->open_dia), TRUE );
3213 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
3214 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
3216 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_ACCEPT )
3218 gtk_widget_hide ( vw->open_dia );
3219 #ifdef VIKING_PROMPT_IF_MODIFIED
3220 if ( (vw->modified || vw->filename) && newwindow )
3222 if ( vw->filename && newwindow )
3224 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ) );
3226 files = gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) );
3227 gboolean change_fn = newwindow && (g_slist_length(files)==1); /* only change fn if one file */
3228 gboolean first_vik_file = TRUE;
3230 while ( cur_file ) {
3232 gchar *file_name = cur_file->data;
3233 if ( newwindow && check_file_magic_vik ( file_name ) ) {
3234 // Load first of many .vik files in current window
3235 if ( first_vik_file ) {
3236 vik_window_open_file ( vw, file_name, TRUE );
3237 first_vik_file = FALSE;
3240 // Load each subsequent .vik file in a separate window
3241 VikWindow *newvw = vik_window_new_window ();
3243 vik_window_open_file ( newvw, file_name, TRUE );
3248 vik_window_open_file ( vw, file_name, change_fn );
3251 cur_file = g_slist_next (cur_file);
3253 g_slist_free (files);
3257 gtk_widget_hide ( vw->open_dia );
3260 static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
3262 gboolean rv = FALSE;
3264 if ( ! vw->save_dia )
3266 vw->save_dia = gtk_file_chooser_dialog_new (_("Save as Viking File."),
3268 GTK_FILE_CHOOSER_ACTION_SAVE,
3269 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
3270 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
3272 gchar *cwd = g_get_current_dir();
3274 gtk_file_chooser_set_current_folder ( GTK_FILE_CHOOSER(vw->save_dia), cwd );
3278 GtkFileFilter *filter;
3279 filter = gtk_file_filter_new ();
3280 gtk_file_filter_set_name( filter, _("All") );
3281 gtk_file_filter_add_pattern ( filter, "*" );
3282 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->save_dia), filter);
3284 filter = gtk_file_filter_new ();
3285 gtk_file_filter_set_name( filter, _("Viking") );
3286 gtk_file_filter_add_pattern ( filter, "*.vik" );
3287 gtk_file_filter_add_pattern ( filter, "*.viking" );
3288 gtk_file_chooser_add_filter (GTK_FILE_CHOOSER(vw->save_dia), filter);
3289 // Default to a Viking file
3290 gtk_file_chooser_set_filter (GTK_FILE_CHOOSER(vw->save_dia), filter);
3292 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
3293 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
3295 // Auto append / replace extension with '.vik' to the suggested file name as it's going to be a Viking File
3296 gchar* auto_save_name = g_strdup ( window_get_filename ( vw ) );
3297 if ( ! a_file_check_ext ( auto_save_name, ".vik" ) )
3298 auto_save_name = g_strconcat ( auto_save_name, ".vik", NULL );
3300 gtk_file_chooser_set_current_name (GTK_FILE_CHOOSER(vw->save_dia), auto_save_name);
3302 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_ACCEPT )
3304 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_dia) );
3305 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_yes_or_no ( GTK_WINDOW(vw->save_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) )
3307 window_set_filename ( vw, fn );
3308 rv = window_save ( vw );
3309 vw->modified = FALSE;
3313 g_free ( auto_save_name );
3314 gtk_widget_hide ( vw->save_dia );
3318 static gboolean window_save ( VikWindow *vw )
3320 vik_window_set_busy_cursor ( vw );
3321 gboolean success = TRUE;
3323 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
3325 update_recently_used_document ( vw, vw->filename );
3329 a_dialog_error_msg ( GTK_WINDOW(vw), _("The filename you requested could not be opened for writing.") );
3332 vik_window_clear_busy_cursor ( vw );
3336 static gboolean save_file ( GtkAction *a, VikWindow *vw )
3338 if ( ! vw->filename )
3339 return save_file_as ( NULL, vw );
3342 vw->modified = FALSE;
3343 return window_save ( vw );
3350 * Export all TRW Layers in the list to individual files in the specified directory
3352 * Returns: %TRUE on success
3354 static gboolean export_to ( VikWindow *vw, GList *gl, VikFileType_t vft, const gchar *dir, const gchar *extension )
3356 gboolean success = TRUE;
3358 gint export_count = 0;
3360 vik_window_set_busy_cursor ( vw );
3364 gchar *fn = g_strconcat ( dir, G_DIR_SEPARATOR_S, VIK_LAYER(gl->data)->name, extension, NULL );
3366 // Some protection in attempting to write too many same named files
3367 // As this will get horribly slow...
3368 gboolean safe = FALSE;
3370 while ( ii < 5000 ) {
3371 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) ) {
3374 fn = g_strdup_printf ( "%s%s%s#%03d%s", dir, G_DIR_SEPARATOR_S, VIK_LAYER(gl->data)->name, ii, extension );
3385 // NB: We allow exporting empty layers
3387 gboolean this_success = a_file_export ( VIK_TRW_LAYER(gl->data), fn, vft, NULL, TRUE );
3389 // Show some progress
3390 if ( this_success ) {
3392 gchar *message = g_strdup_printf ( _("Exporting to file: %s"), fn );
3393 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, message );
3394 while ( gtk_events_pending() )
3395 gtk_main_iteration ();
3399 success = success && this_success;
3403 gl = g_list_next ( gl );
3406 vik_window_clear_busy_cursor ( vw );
3408 // Confirm what happened.
3409 gchar *message = g_strdup_printf ( _("Exported files: %d"), export_count );
3410 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, message );
3416 static void export_to_common ( VikWindow *vw, VikFileType_t vft, const gchar *extension )
3418 GList *gl = vik_layers_panel_get_all_layers_of_type ( vw->viking_vlp, VIK_LAYER_TRW, TRUE );
3421 a_dialog_info_msg ( GTK_WINDOW(vw), _("Nothing to Export!") );
3425 GtkWidget *dialog = gtk_file_chooser_dialog_new ( _("Export to directory"),
3427 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
3429 GTK_RESPONSE_REJECT,
3431 GTK_RESPONSE_ACCEPT,
3433 gtk_window_set_transient_for ( GTK_WINDOW(dialog), GTK_WINDOW(vw) );
3434 gtk_window_set_destroy_with_parent ( GTK_WINDOW(dialog), TRUE );
3435 gtk_window_set_modal ( GTK_WINDOW(dialog), TRUE );
3437 gtk_widget_show_all ( dialog );
3439 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT ) {
3440 gchar *dir = gtk_file_chooser_get_filename ( GTK_FILE_CHOOSER(dialog) );
3441 gtk_widget_destroy ( dialog );
3443 if ( !export_to ( vw, gl, vft, dir, extension ) )
3444 a_dialog_error_msg ( GTK_WINDOW(vw),_("Could not convert all files") );
3449 gtk_widget_destroy ( dialog );
3454 static void export_to_gpx ( GtkAction *a, VikWindow *vw )
3456 export_to_common ( vw, FILE_TYPE_GPX, ".gpx" );
3459 static void export_to_kml ( GtkAction *a, VikWindow *vw )
3461 export_to_common ( vw, FILE_TYPE_KML, ".kml" );
3464 #if !GLIB_CHECK_VERSION(2,26,0)
3465 typedef struct stat GStatBuf;
3468 static void file_properties_cb ( GtkAction *a, VikWindow *vw )
3470 gchar *message = NULL;
3471 if ( vw->filename ) {
3472 if ( g_file_test ( vw->filename, G_FILE_TEST_EXISTS ) ) {
3473 // Get some timestamp information of the file
3475 if ( g_stat ( vw->filename, &stat_buf ) == 0 ) {
3477 strftime ( time_buf, sizeof(time_buf), "%c", gmtime((const time_t *)&stat_buf.st_mtime) );
3479 gint byte_size = stat_buf.st_size;
3480 #if GLIB_CHECK_VERSION(2,30,0)
3481 size = g_format_size_full ( byte_size, G_FORMAT_SIZE_DEFAULT );
3483 size = g_format_size_for_display ( byte_size );
3485 message = g_strdup_printf ( "%s\n\n%s\n\n%s", vw->filename, time_buf, size );
3490 message = g_strdup ( _("File not accessible") );
3493 message = g_strdup ( _("No Viking File") );
3496 a_dialog_info_msg ( GTK_WINDOW(vw), message );
3500 static void my_acquire ( VikWindow *vw, VikDataSourceInterface *datasource )
3502 vik_datasource_mode_t mode = datasource->mode;
3503 if ( mode == VIK_DATASOURCE_AUTO_LAYER_MANAGEMENT )
3504 mode = VIK_DATASOURCE_CREATENEWLAYER;
3505 a_acquire ( vw, vw->viking_vlp, vw->viking_vvp, mode, datasource, NULL, NULL );
3508 static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
3510 my_acquire ( vw, &vik_datasource_gps_interface );
3513 static void acquire_from_file ( GtkAction *a, VikWindow *vw )
3515 my_acquire ( vw, &vik_datasource_file_interface );
3518 static void acquire_from_geojson ( GtkAction *a, VikWindow *vw )
3520 my_acquire ( vw, &vik_datasource_geojson_interface );
3523 static void acquire_from_routing ( GtkAction *a, VikWindow *vw )
3525 my_acquire ( vw, &vik_datasource_routing_interface );
3528 #ifdef VIK_CONFIG_OPENSTREETMAP
3529 static void acquire_from_osm ( GtkAction *a, VikWindow *vw )
3531 my_acquire ( vw, &vik_datasource_osm_interface );
3534 static void acquire_from_my_osm ( GtkAction *a, VikWindow *vw )
3536 my_acquire ( vw, &vik_datasource_osm_my_traces_interface );
3540 #ifdef VIK_CONFIG_GEOCACHES
3541 static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
3543 my_acquire ( vw, &vik_datasource_gc_interface );
3547 #ifdef VIK_CONFIG_GEOTAG
3548 static void acquire_from_geotag ( GtkAction *a, VikWindow *vw )
3550 my_acquire ( vw, &vik_datasource_geotag_interface );
3554 #ifdef VIK_CONFIG_GEONAMES
3555 static void acquire_from_wikipedia ( GtkAction *a, VikWindow *vw )
3557 my_acquire ( vw, &vik_datasource_wikipedia_interface );
3561 static void acquire_from_url ( GtkAction *a, VikWindow *vw )
3563 my_acquire ( vw, &vik_datasource_url_interface );
3566 static void goto_default_location( GtkAction *a, VikWindow *vw)
3569 ll.lat = a_vik_get_default_lat();
3570 ll.lon = a_vik_get_default_long();
3571 vik_viewport_set_center_latlon(vw->viking_vvp, &ll, TRUE);
3572 vik_layers_panel_emit_update(vw->viking_vlp);
3576 static void goto_address( GtkAction *a, VikWindow *vw)
3578 a_vik_goto ( vw, vw->viking_vvp );
3579 vik_layers_panel_emit_update ( vw->viking_vlp );
3582 static void mapcache_flush_cb ( GtkAction *a, VikWindow *vw )
3587 static void menu_copy_centre_cb ( GtkAction *a, VikWindow *vw )
3589 const VikCoord* coord;
3591 gchar *lat = NULL, *lon = NULL;
3593 coord = vik_viewport_get_center ( vw->viking_vvp );
3594 vik_coord_to_utm ( coord, &utm );
3596 gboolean full_format = FALSE;
3597 a_settings_get_boolean ( VIK_SETTINGS_WIN_COPY_CENTRE_FULL_FORMAT, &full_format );
3600 // Bells & Whistles - may include degrees, minutes and second symbols
3601 get_location_strings ( vw, utm, &lat, &lon );
3603 // Simple x.xx y.yy format
3605 a_coords_utm_to_latlon ( &utm, &ll );
3606 lat = g_strdup_printf ( "%.6f", ll.lat );
3607 lon = g_strdup_printf ( "%.6f", ll.lon );
3610 gchar *msg = g_strdup_printf ( "%s %s", lat, lon );
3614 a_clipboard_copy ( VIK_CLIPBOARD_DATA_TEXT, 0, 0, 0, msg, NULL );
3619 static void layer_defaults_cb ( GtkAction *a, VikWindow *vw )
3621 gchar **texts = g_strsplit ( gtk_action_get_name(a), "Layer", 0 );
3624 return; // Internally broken :(
3626 if ( ! a_layer_defaults_show_window ( GTK_WINDOW(vw), texts[1] ) )
3627 a_dialog_info_msg ( GTK_WINDOW(vw), _("This layer has no configurable properties.") );
3628 // NB no update needed
3630 g_strfreev ( texts );
3633 static void preferences_change_update ( VikWindow *vw, gpointer data )
3635 // Want to update all TrackWaypoint layers
3636 GList *layers = vik_layers_panel_get_all_layers_of_type ( vw->viking_vlp, VIK_LAYER_TRW, TRUE );
3642 // Reset the individual waypoints themselves due to the preferences change
3643 VikTrwLayer *vtl = VIK_TRW_LAYER(layers->data);
3644 vik_trw_layer_reset_waypoints ( vtl );
3645 layers = g_list_next ( layers );
3648 g_list_free ( layers );
3653 static void preferences_cb ( GtkAction *a, VikWindow *vw )
3655 gboolean wp_icon_size = a_vik_get_use_large_waypoint_icons();
3657 a_preferences_show_window ( GTK_WINDOW(vw) );
3659 // Has the waypoint size setting changed?
3660 if (wp_icon_size != a_vik_get_use_large_waypoint_icons()) {
3661 // Delete icon indexing 'cache' and so automatically regenerates with the new setting when changed
3662 clear_garmin_icon_syms ();
3664 // Update all windows
3665 g_slist_foreach ( window_list, (GFunc) preferences_change_update, NULL );
3668 // Ensure TZ Lookup initialized
3669 if ( a_vik_get_time_ref_frame() == VIK_TIME_REF_WORLD )
3670 vu_setup_lat_lon_tz_lookup();
3672 toolbar_apply_settings ( vw->viking_vtb, vw->main_vbox, vw->menu_hbox, TRUE );
3675 static void default_location_cb ( GtkAction *a, VikWindow *vw )
3677 /* Simplistic repeat of preference setting
3678 Only the name & type are important for setting the preference via this 'external' way */
3679 VikLayerParam pref_lat[] = {
3680 { VIK_LAYER_NUM_TYPES,
3681 VIKING_PREFERENCES_NAMESPACE "default_latitude",
3682 VIK_LAYER_PARAM_DOUBLE,
3685 VIK_LAYER_WIDGET_SPINBUTTON,
3694 VikLayerParam pref_lon[] = {
3695 { VIK_LAYER_NUM_TYPES,
3696 VIKING_PREFERENCES_NAMESPACE "default_longitude",
3697 VIK_LAYER_PARAM_DOUBLE,
3700 VIK_LAYER_WIDGET_SPINBUTTON,
3710 /* Get current center */
3712 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &ll );
3714 /* Apply to preferences */
3715 VikLayerParamData vlp_data;
3716 vlp_data.d = ll.lat;
3717 a_preferences_run_setparam (vlp_data, pref_lat);
3718 vlp_data.d = ll.lon;
3719 a_preferences_run_setparam (vlp_data, pref_lon);
3720 /* Remember to save */
3721 a_preferences_save_to_file();
3724 static void clear_cb ( GtkAction *a, VikWindow *vw )
3726 vik_layers_panel_clear ( vw->viking_vlp );
3727 window_set_filename ( vw, NULL );
3731 static void window_close ( GtkAction *a, VikWindow *vw )
3733 if ( ! delete_event ( vw ) )
3734 gtk_widget_destroy ( GTK_WIDGET(vw) );
3737 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
3739 if (save_file( NULL, vw)) {
3740 window_close( NULL, vw);
3747 static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
3749 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
3750 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
3752 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
3753 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
3758 static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
3760 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
3761 GdkPixbuf *pixbuf_to_save;
3762 gdouble old_xmpp, old_ympp;
3763 GError *error = NULL;
3765 GtkWidget *msgbox = gtk_message_dialog_new ( GTK_WINDOW(vw),
3766 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
3769 _("Generating image file...") );
3771 g_signal_connect_swapped (msgbox, "response", G_CALLBACK (gtk_widget_destroy), msgbox);
3772 // Ensure dialog shown
3773 gtk_widget_show_all ( msgbox );
3775 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, _("Generating image file...") );
3776 while ( gtk_events_pending() )
3777 gtk_main_iteration ();
3778 // Despite many efforts & variations, GTK on my Linux system doesn't show the actual msgbox contents :(
3779 // At least the empty box can give a clue something's going on + the statusbar msg...
3780 // Windows version under Wine OK!
3782 /* backup old zoom & set new */
3783 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
3784 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
3785 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
3787 /* reset width and height: */
3788 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
3790 /* draw all layers */
3793 /* save buffer as file. */
3794 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);
3795 if ( !pixbuf_to_save ) {
3796 g_warning("Failed to generate internal pixmap size: %d x %d", w, h);
3797 gtk_message_dialog_set_markup ( GTK_MESSAGE_DIALOG(msgbox), _("Failed to generate internal image.\n\nTry creating a smaller image.") );
3801 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
3804 g_warning("Unable to write to file %s: %s", fn, error->message );
3805 gtk_message_dialog_set_markup ( GTK_MESSAGE_DIALOG(msgbox), _("Failed to generate image file.") );
3806 g_error_free (error);
3810 gtk_message_dialog_set_markup ( GTK_MESSAGE_DIALOG(msgbox), _("Image file generated.") );
3812 g_object_unref ( G_OBJECT(pixbuf_to_save) );
3815 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, "" );
3816 gtk_dialog_add_button ( GTK_DIALOG(msgbox), GTK_STOCK_OK, GTK_RESPONSE_OK );
3817 gtk_dialog_run ( GTK_DIALOG(msgbox) ); // Don't care about the result
3819 /* pretend like nothing happened ;) */
3820 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
3821 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
3822 vik_viewport_configure ( vw->viking_vvp );
3826 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 )
3828 gulong size = sizeof(gchar) * (strlen(fn) + 15);
3829 gchar *name_of_file = g_malloc ( size );
3831 struct UTM utm_orig, utm;
3833 /* *** copied from above *** */
3834 GdkPixbuf *pixbuf_to_save;
3835 gdouble old_xmpp, old_ympp;
3836 GError *error = NULL;
3838 /* backup old zoom & set new */
3839 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
3840 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
3841 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
3843 /* reset width and height: do this only once for all images (same size) */
3844 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
3845 /* *** end copy from above *** */
3847 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
3851 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
3853 for ( y = 1; y <= tiles_h; y++ )
3855 for ( x = 1; x <= tiles_w; x++ )
3857 g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, G_DIR_SEPARATOR, y, x, save_as_png ? "png" : "jpg" );
3859 if ( tiles_w & 0x1 )
3860 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
3862 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
3863 if ( tiles_h & 0x1 ) /* odd */
3864 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
3866 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
3868 /* move to correct place. */
3869 vik_viewport_set_center_utm ( vw->viking_vvp, &utm, FALSE );
3873 /* save buffer as file. */
3874 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);
3875 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
3878 gchar *msg = g_strdup_printf (_("Unable to write to file %s: %s"), name_of_file, error->message );
3879 vik_statusbar_set_message ( vw->viking_vs, VIK_STATUSBAR_INFO, msg );
3881 g_error_free (error);
3884 g_object_unref ( G_OBJECT(pixbuf_to_save) );
3888 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig, FALSE );
3889 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
3890 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
3891 vik_viewport_configure ( vw->viking_vvp );
3894 g_free ( name_of_file );
3897 static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
3899 VikWindow *vw = VIK_WINDOW(pass_along[0]);
3900 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
3902 gint active = gtk_combo_box_get_active ( GTK_COMBO_BOX(pass_along[3]) );
3903 gdouble zoom = pow (2, active-2 );
3905 gdouble width_min, width_max, height_min, height_max;
3908 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
3909 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
3911 /* TODO: support for xzoom and yzoom values */
3912 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / zoom;
3913 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / zoom;
3915 if ( width > width_max || width < width_min || height > height_max || height < height_min )
3916 a_dialog_info_msg ( GTK_WINDOW(vw), _("Viewable region outside allowable pixel size bounds for image. Clipping width/height values.") );
3918 gtk_spin_button_set_value ( width_spin, width );
3919 gtk_spin_button_set_value ( height_spin, height );
3922 static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
3924 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
3926 gint active = gtk_combo_box_get_active ( GTK_COMBO_BOX(pass_along[3]) );
3927 gdouble zoom = pow (2, active-2 );
3931 w = gtk_spin_button_get_value(width_spin) * zoom;
3932 h = gtk_spin_button_get_value(height_spin) * zoom;
3933 if (pass_along[4]) /* save many images; find TOTAL area covered */
3935 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
3936 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
3938 vik_units_distance_t dist_units = a_vik_get_units_distance ();
3939 switch (dist_units) {
3940 case VIK_UNITS_DISTANCE_KILOMETRES:
3941 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. km)"), (glong)w, (glong)h, (w*h/1000000));
3943 case VIK_UNITS_DISTANCE_MILES:
3944 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. miles)"), (glong)w, (glong)h, (w*h/2589988.11));
3946 case VIK_UNITS_DISTANCE_NAUTICAL_MILES:
3947 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. NM)"), (glong)w, (glong)h, (w*h/(1852.0*1852.0)));
3950 label_text = g_strdup_printf ("Just to keep the compiler happy");
3951 g_critical("Houston, we've had a problem. distance=%d", dist_units);
3954 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
3955 g_free ( label_text );
3959 * Get an allocated filename (or directory as specified)
3961 static gchar* draw_image_filename ( VikWindow *vw, gboolean one_image_only )
3964 if ( one_image_only )
3967 if (!vw->save_img_dia) {
3968 vw->save_img_dia = gtk_file_chooser_dialog_new (_("Save Image"),
3970 GTK_FILE_CHOOSER_ACTION_SAVE,
3971 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
3972 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
3975 gchar *cwd = g_get_current_dir();
3977 gtk_file_chooser_set_current_folder ( GTK_FILE_CHOOSER(vw->save_img_dia), cwd );
3981 GtkFileChooser *chooser = GTK_FILE_CHOOSER ( vw->save_img_dia );
3983 GtkFileFilter *filter;
3984 filter = gtk_file_filter_new ();
3985 gtk_file_filter_set_name ( filter, _("All") );
3986 gtk_file_filter_add_pattern ( filter, "*" );
3987 gtk_file_chooser_add_filter ( chooser, filter );
3989 filter = gtk_file_filter_new ();
3990 gtk_file_filter_set_name ( filter, _("JPG") );
3991 gtk_file_filter_add_mime_type ( filter, "image/jpeg");
3992 gtk_file_chooser_add_filter ( chooser, filter );
3994 if ( !vw->draw_image_save_as_png )
3995 gtk_file_chooser_set_filter ( chooser, filter );
3997 filter = gtk_file_filter_new ();
3998 gtk_file_filter_set_name ( filter, _("PNG") );
3999 gtk_file_filter_add_mime_type ( filter, "image/png");
4000 gtk_file_chooser_add_filter ( chooser, filter );
4002 if ( vw->draw_image_save_as_png )
4003 gtk_file_chooser_set_filter ( chooser, filter );
4005 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
4006 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
4009 if ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_ACCEPT ) {
4010 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dia) );
4011 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) )
4012 if ( ! a_dialog_yes_or_no ( GTK_WINDOW(vw->save_img_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) )
4015 gtk_widget_hide ( vw->save_img_dia );
4019 // For some reason this method is only written to work in UTM...
4020 if ( vik_viewport_get_coord_mode(vw->viking_vvp) != VIK_COORD_UTM ) {
4021 a_dialog_error_msg ( GTK_WINDOW(vw), _("You must be in UTM mode to use this feature") );
4025 if (!vw->save_img_dir_dia) {
4026 vw->save_img_dir_dia = gtk_file_chooser_dialog_new (_("Choose a directory to hold images"),
4028 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
4029 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
4030 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
4032 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
4033 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
4036 if ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_ACCEPT ) {
4037 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dir_dia) );
4039 gtk_widget_hide ( vw->save_img_dir_dia );
4044 static void draw_to_image_file ( VikWindow *vw, gboolean one_image_only )
4046 /* todo: default for answers inside VikWindow or static (thruout instance) */
4047 GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Save to Image File"), GTK_WINDOW(vw),
4048 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
4050 GTK_RESPONSE_REJECT,
4052 GTK_RESPONSE_ACCEPT,
4054 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
4055 GtkWidget *png_radio, *jpeg_radio;
4056 GtkWidget *current_window_button;
4057 gpointer current_window_pass_along[7];
4058 GtkWidget *zoom_label, *zoom_combo;
4059 GtkWidget *total_size_label;
4061 /* only used if (!one_image_only) */
4062 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
4064 width_label = gtk_label_new ( _("Width (pixels):") );
4065 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 50000, 10, 100, 0 )), 10, 0 );
4066 height_label = gtk_label_new ( _("Height (pixels):") );
4067 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 50000, 10, 100, 0 )), 10, 0 );
4069 GtkWidget *win_warning_label = gtk_label_new ( _("WARNING: USING LARGE IMAGES OVER 10000x10000\nMAY CRASH THE PROGRAM!") );
4071 zoom_label = gtk_label_new ( _("Zoom (meters per pixel):") );
4072 /* TODO: separate xzoom and yzoom factors */
4073 zoom_combo = create_zoom_combo_all_levels();
4075 gdouble mpp = vik_viewport_get_xmpp(vw->viking_vvp);
4076 gint active = 2 + round ( log (mpp) / log (2) );
4078 // Can we not hard code size here?
4083 gtk_combo_box_set_active ( GTK_COMBO_BOX(zoom_combo), active );
4085 total_size_label = gtk_label_new ( NULL );
4087 current_window_button = gtk_button_new_with_label ( _("Area in current viewable window") );
4088 current_window_pass_along [0] = vw;
4089 current_window_pass_along [1] = width_spin;
4090 current_window_pass_along [2] = height_spin;
4091 current_window_pass_along [3] = zoom_combo;
4092 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
4093 current_window_pass_along [5] = NULL;
4094 current_window_pass_along [6] = total_size_label;
4095 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
4097 png_radio = gtk_radio_button_new_with_label ( NULL, _("Save as PNG") );
4098 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), _("Save as JPEG") );
4100 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), png_radio, FALSE, FALSE, 0);
4101 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), jpeg_radio, FALSE, FALSE, 0);
4103 if ( ! vw->draw_image_save_as_png )
4104 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
4106 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), width_label, FALSE, FALSE, 0);
4107 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), width_spin, FALSE, FALSE, 0);
4108 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), height_label, FALSE, FALSE, 0);
4109 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), height_spin, FALSE, FALSE, 0);
4111 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), win_warning_label, FALSE, FALSE, 0);
4113 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), current_window_button, FALSE, FALSE, 0);
4114 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), zoom_label, FALSE, FALSE, 0);
4115 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), zoom_combo, FALSE, FALSE, 0);
4117 if ( ! one_image_only )
4119 GtkWidget *tiles_width_label, *tiles_height_label;
4121 tiles_width_label = gtk_label_new ( _("East-west image tiles:") );
4122 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
4123 tiles_height_label = gtk_label_new ( _("North-south image tiles:") );
4124 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
4125 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), tiles_width_label, FALSE, FALSE, 0);
4126 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), tiles_width_spin, FALSE, FALSE, 0);
4127 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), tiles_height_label, FALSE, FALSE, 0);
4128 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), tiles_height_spin, FALSE, FALSE, 0);
4130 current_window_pass_along [4] = tiles_width_spin;
4131 current_window_pass_along [5] = tiles_height_spin;
4132 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
4133 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
4135 gtk_box_pack_start (GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))), total_size_label, FALSE, FALSE, 0);
4136 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
4137 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
4138 g_signal_connect ( G_OBJECT(zoom_combo), "changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
4140 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
4142 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
4144 gtk_widget_show_all ( gtk_dialog_get_content_area(GTK_DIALOG(dialog)) );
4146 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
4148 gtk_widget_hide ( GTK_WIDGET(dialog) );
4150 gchar *fn = draw_image_filename ( vw, one_image_only );
4154 gint active_z = gtk_combo_box_get_active ( GTK_COMBO_BOX(zoom_combo) );
4155 gdouble zoom = pow (2, active_z-2 );
4157 if ( one_image_only )
4158 save_image_file ( vw, fn,
4159 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
4160 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
4162 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
4164 // NB is in UTM mode ATM
4165 save_image_dir ( vw, fn,
4166 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
4167 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
4169 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
4170 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
4171 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
4176 gtk_widget_destroy ( GTK_WIDGET(dialog) );
4180 static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
4182 draw_to_image_file ( vw, TRUE );
4185 static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
4187 draw_to_image_file ( vw, FALSE );
4190 static void print_cb ( GtkAction *a, VikWindow *vw )
4192 a_print(vw, vw->viking_vvp);
4195 /* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
4196 static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
4198 const gchar *name = gtk_action_get_name(a);
4199 GtkToggleToolButton *tbutton = (GtkToggleToolButton *)toolbar_get_widget_by_name ( vw->viking_vtb, name );
4201 gtk_toggle_tool_button_set_active ( tbutton, TRUE );
4203 VikViewportDrawMode drawmode;
4204 if (!g_strcmp0(name, "ModeUTM")) {
4205 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
4207 else if (!g_strcmp0(name, "ModeLatLon")) {
4208 drawmode = VIK_VIEWPORT_DRAWMODE_LATLON;
4210 else if (!g_strcmp0(name, "ModeExpedia")) {
4211 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
4213 else if (!g_strcmp0(name, "ModeMercator")) {
4214 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
4217 g_critical("Houston, we've had a problem.");
4221 if ( !vw->only_updating_coord_mode_ui )
4223 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
4224 if ( olddrawmode != drawmode )
4226 /* this takes care of coord mode too */
4227 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
4228 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
4229 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
4230 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
4231 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
4238 static void toggle_draw_scale ( GtkAction *a, VikWindow *vw )
4240 gboolean state = !vik_viewport_get_draw_scale ( vw->viking_vvp );
4241 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowScale" );
4244 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), state );
4245 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
4249 static void toggle_draw_centermark ( GtkAction *a, VikWindow *vw )
4251 gboolean state = !vik_viewport_get_draw_centermark ( vw->viking_vvp );
4252 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowCenterMark" );
4255 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), state );
4256 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
4260 static void toggle_draw_highlight ( GtkAction *a, VikWindow *vw )
4262 gboolean state = !vik_viewport_get_draw_highlight ( vw->viking_vvp );
4263 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowHighlight" );
4266 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), state );
4267 vik_viewport_set_draw_highlight ( vw->viking_vvp, state );
4271 static void set_bg_color ( GtkAction *a, VikWindow *vw )
4273 GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a background color") );
4274 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
4275 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(colorsd))), color );
4276 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(colorsd))), color );
4277 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
4279 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(colorsd))), color );
4280 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
4284 gtk_widget_destroy ( colorsd );
4287 static void set_highlight_color ( GtkAction *a, VikWindow *vw )
4289 GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a track highlight color") );
4290 GdkColor *color = vik_viewport_get_highlight_gdkcolor ( vw->viking_vvp );
4291 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(colorsd))), color );
4292 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(colorsd))), color );
4293 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
4295 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(gtk_color_selection_dialog_get_color_selection(GTK_COLOR_SELECTION_DIALOG(colorsd))), color );
4296 vik_viewport_set_highlight_gdkcolor ( vw->viking_vvp, color );
4300 gtk_widget_destroy ( colorsd );
4304 /***********************************************************************************************
4306 ***********************************************************************************************/
4308 static GtkActionEntry entries[] = {
4309 { "File", NULL, N_("_File"), 0, 0, 0 },
4310 { "Edit", NULL, N_("_Edit"), 0, 0, 0 },
4311 { "View", NULL, N_("_View"), 0, 0, 0 },
4312 { "SetShow", NULL, N_("_Show"), 0, 0, 0 },
4313 { "SetZoom", NULL, N_("_Zoom"), 0, 0, 0 },
4314 { "SetPan", NULL, N_("_Pan"), 0, 0, 0 },
4315 { "Layers", NULL, N_("_Layers"), 0, 0, 0 },
4316 { "Tools", NULL, N_("_Tools"), 0, 0, 0 },
4317 { "Exttools", NULL, N_("_Webtools"), 0, 0, 0 },
4318 { "Help", NULL, N_("_Help"), 0, 0, 0 },
4320 { "New", GTK_STOCK_NEW, N_("_New"), "<control>N", N_("New file"), (GCallback)newwindow_cb },
4321 { "Open", GTK_STOCK_OPEN, N_("_Open..."), "<control>O", N_("Open a file"), (GCallback)load_file },
4322 { "OpenRecentFile", NULL, N_("Open _Recent File"), NULL, NULL, (GCallback)NULL },
4323 { "Append", GTK_STOCK_ADD, N_("Append _File..."), NULL, N_("Append data from a different file"), (GCallback)load_file },
4324 { "Export", GTK_STOCK_CONVERT, N_("_Export All"), NULL, N_("Export All TrackWaypoint Layers"), (GCallback)NULL },
4325 { "ExportGPX", NULL, N_("_GPX..."), NULL, N_("Export as GPX"), (GCallback)export_to_gpx },
4326 { "Acquire", GTK_STOCK_GO_DOWN, N_("A_cquire"), NULL, NULL, (GCallback)NULL },
4327 { "AcquireGPS", NULL, N_("From _GPS..."), NULL, N_("Transfer data from a GPS device"), (GCallback)acquire_from_gps },
4328 { "AcquireGPSBabel", NULL, N_("Import File With GPS_Babel..."), NULL, N_("Import file via GPSBabel converter"), (GCallback)acquire_from_file },
4329 { "AcquireRouting", NULL, N_("_Directions..."), NULL, N_("Get driving directions"), (GCallback)acquire_from_routing },
4330 #ifdef VIK_CONFIG_OPENSTREETMAP
4331 { "AcquireOSM", NULL, N_("_OSM Traces..."), NULL, N_("Get traces from OpenStreetMap"), (GCallback)acquire_from_osm },
4332 { "AcquireMyOSM", NULL, N_("_My OSM Traces..."), NULL, N_("Get Your Own Traces from OpenStreetMap"), (GCallback)acquire_from_my_osm },
4334 #ifdef VIK_CONFIG_GEOCACHES
4335 { "AcquireGC", NULL, N_("Geo_caches..."), NULL, N_("Get Geocaches from geocaching.com"), (GCallback)acquire_from_gc },
4337 #ifdef VIK_CONFIG_GEOTAG
4338 { "AcquireGeotag", NULL, N_("From Geotagged _Images..."), NULL, N_("Create waypoints from geotagged images"), (GCallback)acquire_from_geotag },
4340 { "AcquireURL", NULL, N_("From _URL..."), NULL, N_("Get a file from a URL"), (GCallback)acquire_from_url },
4341 #ifdef VIK_CONFIG_GEONAMES
4342 { "AcquireWikipedia", NULL, N_("From _Wikipedia Waypoints"), NULL, N_("Create waypoints from Wikipedia items in the current view"), (GCallback)acquire_from_wikipedia },
4344 { "Save", GTK_STOCK_SAVE, N_("_Save"), "<control>S", N_("Save the file"), (GCallback)save_file },
4345 { "SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As..."), NULL, N_("Save the file under different name"), (GCallback)save_file_as },
4346 { "FileProperties", NULL, N_("Properties..."), NULL, N_("File Properties"), (GCallback)file_properties_cb },
4347 { "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 },
4348 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, N_("Generate _Directory of Images..."), NULL, N_("Generate _Directory of Images"), (GCallback)draw_to_image_dir_cb },
4349 { "Print", GTK_STOCK_PRINT, N_("_Print..."), NULL, N_("Print maps"), (GCallback)print_cb },
4350 { "Exit", GTK_STOCK_QUIT, N_("E_xit"), "<control>W", N_("Exit the program"), (GCallback)window_close },
4351 { "SaveExit", GTK_STOCK_QUIT, N_("Save and Exit"), NULL, N_("Save and Exit the program"), (GCallback)save_file_and_exit },
4353 { "GoBack", GTK_STOCK_GO_BACK, N_("Go to the Pre_vious Location"), NULL, N_("Go to the previous location"), (GCallback)draw_goto_back_and_forth },
4354 { "GoForward", GTK_STOCK_GO_FORWARD, N_("Go to the _Next Location"), NULL, N_("Go to the next location"), (GCallback)draw_goto_back_and_forth },
4355 { "GotoDefaultLocation", GTK_STOCK_HOME, N_("Go to the _Default Location"), NULL, N_("Go to the default location"), (GCallback)goto_default_location },
4356 { "GotoSearch", GTK_STOCK_JUMP_TO, N_("Go to _Location..."), NULL, N_("Go to address/place using text search"), (GCallback)goto_address },
4357 { "GotoLL", GTK_STOCK_JUMP_TO, N_("_Go to Lat/Lon..."), NULL, N_("Go to arbitrary lat/lon coordinate"), (GCallback)draw_goto_cb },
4358 { "GotoUTM", GTK_STOCK_JUMP_TO, N_("Go to UTM..."), NULL, N_("Go to arbitrary UTM coordinate"), (GCallback)draw_goto_cb },
4359 { "Refresh", GTK_STOCK_REFRESH, N_("_Refresh"), "F5", N_("Refresh any maps displayed"), (GCallback)draw_refresh_cb },
4360 { "SetHLColor",GTK_STOCK_SELECT_COLOR, N_("Set _Highlight Color..."), NULL, N_("Set Highlight Color"), (GCallback)set_highlight_color },
4361 { "SetBGColor",GTK_STOCK_SELECT_COLOR, N_("Set Bac_kground Color..."), NULL, N_("Set Background Color"), (GCallback)set_bg_color },
4362 { "ZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus", N_("Zoom In"), (GCallback)draw_zoom_cb },
4363 { "ZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus", N_("Zoom Out"), (GCallback)draw_zoom_cb },
4364 { "ZoomTo", GTK_STOCK_ZOOM_FIT, N_("Zoom _To..."), "<control>Z", N_("Zoom To"), (GCallback)zoom_to_cb },
4365 { "PanNorth", NULL, N_("Pan _North"), "<control>Up", NULL, (GCallback)draw_pan_cb },
4366 { "PanEast", NULL, N_("Pan _East"), "<control>Right", NULL, (GCallback)draw_pan_cb },
4367 { "PanSouth", NULL, N_("Pan _South"), "<control>Down", NULL, (GCallback)draw_pan_cb },
4368 { "PanWest", NULL, N_("Pan _West"), "<control>Left", NULL, (GCallback)draw_pan_cb },
4369 { "BGJobs", GTK_STOCK_EXECUTE, N_("Background _Jobs"), NULL, N_("Background Jobs"), (GCallback)a_background_show_window },
4371 { "Cut", GTK_STOCK_CUT, N_("Cu_t"), NULL, N_("Cut selected layer"), (GCallback)menu_cut_layer_cb },
4372 { "Copy", GTK_STOCK_COPY, N_("_Copy"), NULL, N_("Copy selected layer"), (GCallback)menu_copy_layer_cb },
4373 { "Paste", GTK_STOCK_PASTE, N_("_Paste"), NULL, N_("Paste layer into selected container layer or otherwise above selected layer"), (GCallback)menu_paste_layer_cb },
4374 { "Delete", GTK_STOCK_DELETE, N_("_Delete"), NULL, N_("Remove selected layer"), (GCallback)menu_delete_layer_cb },
4375 { "DeleteAll", NULL, N_("Delete All"), NULL, NULL, (GCallback)clear_cb },
4376 { "CopyCentre",NULL, N_("Copy Centre _Location"), "<control>h", NULL, (GCallback)menu_copy_centre_cb },
4377 { "MapCacheFlush",NULL, N_("_Flush Map Cache"), NULL, NULL, (GCallback)mapcache_flush_cb },
4378 { "SetDefaultLocation", GTK_STOCK_GO_FORWARD, N_("_Set the Default Location"), NULL, N_("Set the Default Location to the current position"),(GCallback)default_location_cb },
4379 { "Preferences",GTK_STOCK_PREFERENCES, N_("_Preferences"), NULL, N_("Program Preferences"), (GCallback)preferences_cb },
4380 { "LayerDefaults",GTK_STOCK_PROPERTIES, N_("_Layer Defaults"), NULL, NULL, NULL },
4381 { "Properties",GTK_STOCK_PROPERTIES, N_("_Properties"), NULL, N_("Layer Properties"), (GCallback)menu_properties_cb },
4383 { "HelpEntry", GTK_STOCK_HELP, N_("_Help"), "F1", N_("Help"), (GCallback)help_help_cb },
4384 { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, N_("About"), (GCallback)help_about_cb },
4387 static GtkActionEntry debug_entries[] = {
4388 { "MapCacheInfo", NULL, "_Map Cache Info", NULL, NULL, (GCallback)help_cache_info_cb },
4389 { "BackForwardInfo", NULL, "_Back/Forward Info", NULL, NULL, (GCallback)back_forward_info_cb },
4392 static GtkActionEntry entries_gpsbabel[] = {
4393 { "ExportKML", NULL, N_("_KML..."), NULL, N_("Export as KML"), (GCallback)export_to_kml },
4396 static GtkActionEntry entries_geojson[] = {
4397 { "AcquireGeoJSON", NULL, N_("Import Geo_JSON File..."), NULL, N_("Import GeoJSON file"), (GCallback)acquire_from_geojson },
4401 static GtkRadioActionEntry mode_entries[] = {
4402 { "ModeUTM", NULL, N_("_UTM Mode"), "<control>u", NULL, VIK_VIEWPORT_DRAWMODE_UTM },
4403 { "ModeExpedia", NULL, N_("_Expedia Mode"), "<control>e", NULL, VIK_VIEWPORT_DRAWMODE_EXPEDIA },
4404 { "ModeMercator", NULL, N_("_Mercator Mode"), "<control>m", NULL, VIK_VIEWPORT_DRAWMODE_MERCATOR },
4405 { "ModeLatLon", NULL, N_("Lat_/Lon Mode"), "<control>l", NULL, VIK_VIEWPORT_DRAWMODE_LATLON },
4408 static GtkToggleActionEntry toggle_entries[] = {
4409 { "ShowScale", NULL, N_("Show _Scale"), "<shift>F5", N_("Show Scale"), (GCallback)toggle_draw_scale, TRUE },
4410 { "ShowCenterMark", NULL, N_("Show _Center Mark"), "F6", N_("Show Center Mark"), (GCallback)toggle_draw_centermark, TRUE },
4411 { "ShowHighlight", GTK_STOCK_UNDERLINE, N_("Show _Highlight"), "F7", N_("Show Highlight"), (GCallback)toggle_draw_highlight, TRUE },
4412 { "FullScreen", GTK_STOCK_FULLSCREEN, N_("_Full Screen"), "F11", N_("Activate full screen mode"), (GCallback)full_screen_cb, FALSE },
4413 { "ViewSidePanel", GTK_STOCK_INDEX, N_("Show Side _Panel"), "F9", N_("Show Side Panel"), (GCallback)view_side_panel_cb, TRUE },
4414 { "ViewStatusBar", NULL, N_("Show Status_bar"), "F12", N_("Show Statusbar"), (GCallback)view_statusbar_cb, TRUE },
4415 { "ViewToolbar", NULL, N_("Show _Toolbar"), "F3", N_("Show Toolbar"), (GCallback)view_toolbar_cb, TRUE },
4416 { "ViewMainMenu", NULL, N_("Show _Menu"), "F4", N_("Show Menu"), (GCallback)view_main_menu_cb, TRUE },
4419 // This must match the toggle entries order above
4420 static gpointer toggle_entries_toolbar_cb[] = {
4421 (GCallback)tb_set_draw_scale,
4422 (GCallback)tb_set_draw_centermark,
4423 (GCallback)tb_set_draw_highlight,
4424 (GCallback)tb_full_screen_cb,
4425 (GCallback)tb_view_side_panel_cb,
4426 (GCallback)tb_view_statusbar_cb,
4427 (GCallback)tb_view_toolbar_cb,
4428 (GCallback)tb_view_main_menu_cb,
4431 #include "menu.xml.h"
4432 static void window_create_ui( VikWindow *window )
4435 GtkActionGroup *action_group;
4436 GtkAccelGroup *accel_group;
4439 GtkIconFactory *icon_factory;
4440 GtkIconSet *icon_set;
4441 GtkRadioActionEntry *tools = NULL, *radio;
4444 uim = gtk_ui_manager_new ();
4447 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
4448 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
4449 toolbox_add_tool(window->vt, &pan_tool, TOOL_LAYER_TYPE_NONE);
4450 toolbox_add_tool(window->vt, &select_tool, TOOL_LAYER_TYPE_NONE);
4452 toolbar_action_tool_entry_register ( window->viking_vtb, &pan_tool.radioActionEntry );
4453 toolbar_action_tool_entry_register ( window->viking_vtb, &zoom_tool.radioActionEntry );
4454 toolbar_action_tool_entry_register ( window->viking_vtb, &ruler_tool.radioActionEntry );
4455 toolbar_action_tool_entry_register ( window->viking_vtb, &select_tool.radioActionEntry );
4458 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
4459 g_error_free (error);
4463 action_group = gtk_action_group_new ("MenuActions");
4464 gtk_action_group_set_translation_domain(action_group, PACKAGE_NAME);
4465 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
4466 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
4467 gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 4, (GCallback)window_change_coord_mode_cb, window);
4469 if ( gtk_ui_manager_add_ui_from_string ( uim,
4470 "<ui><menubar name='MainMenu'><menu action='Help'>"
4471 "<menuitem action='MapCacheInfo'/>"
4472 "<menuitem action='BackForwardInfo'/>"
4473 "</menu></menubar></ui>",
4475 gtk_action_group_add_actions (action_group, debug_entries, G_N_ELEMENTS (debug_entries), window);
4479 for ( i=0; i < G_N_ELEMENTS (entries); i++ ) {
4480 if ( entries[i].callback )
4481 toolbar_action_entry_register ( window->viking_vtb, &entries[i] );
4484 if ( G_N_ELEMENTS (toggle_entries) != G_N_ELEMENTS (toggle_entries_toolbar_cb) ) {
4485 g_print ( "Broken entries definitions\n" );
4488 for ( i=0; i < G_N_ELEMENTS (toggle_entries); i++ ) {
4489 if ( toggle_entries_toolbar_cb[i] )
4490 toolbar_action_toggle_entry_register ( window->viking_vtb, &toggle_entries[i], toggle_entries_toolbar_cb[i] );
4493 for ( i=0; i < G_N_ELEMENTS (mode_entries); i++ ) {
4494 toolbar_action_mode_entry_register ( window->viking_vtb, &mode_entries[i] );
4497 // Use this to see if GPSBabel is available:
4498 if ( a_babel_available () ) {
4499 // If going to add more entries then might be worth creating a menu_gpsbabel.xml.h file
4500 if ( gtk_ui_manager_add_ui_from_string ( uim,
4501 "<ui><menubar name='MainMenu'><menu action='File'><menu action='Export'><menuitem action='ExportKML'/></menu></menu></menubar></ui>",
4503 gtk_action_group_add_actions ( action_group, entries_gpsbabel, G_N_ELEMENTS (entries_gpsbabel), window );
4506 // GeoJSON import capability
4507 if ( g_find_program_in_path ( a_geojson_program_import() ) ) {
4508 if ( gtk_ui_manager_add_ui_from_string ( uim,
4509 "<ui><menubar name='MainMenu'><menu action='File'><menu action='Acquire'><menuitem action='AcquireGeoJSON'/></menu></menu></menubar></ui>",
4511 gtk_action_group_add_actions ( action_group, entries_geojson, G_N_ELEMENTS (entries_geojson), window );
4514 icon_factory = gtk_icon_factory_new ();
4515 gtk_icon_factory_add_default (icon_factory);
4517 register_vik_icons(icon_factory);
4519 // Copy the tool RadioActionEntries out of the main Window structure into an extending array 'tools'
4520 // so that it can be applied to the UI in one action group add function call below
4522 for (i=0; i<window->vt->n_tools; i++) {
4523 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
4524 radio = &tools[ntools];
4526 *radio = window->vt->tools[i].ti.radioActionEntry;
4527 radio->value = ntools;
4530 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
4531 GtkActionEntry action;
4532 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
4533 vik_layer_get_interface(i)->name,
4534 vik_layer_get_interface(i)->name,
4535 GTK_UI_MANAGER_MENUITEM, FALSE);
4537 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
4538 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
4539 gtk_icon_set_unref (icon_set);
4541 action.name = vik_layer_get_interface(i)->name;
4542 action.stock_id = vik_layer_get_interface(i)->name;
4543 action.label = g_strdup_printf( _("New _%s Layer"), vik_layer_get_interface(i)->name);
4544 action.accelerator = vik_layer_get_interface(i)->accelerator;
4545 action.tooltip = NULL;
4546 action.callback = (GCallback)menu_addlayer_cb;
4547 gtk_action_group_add_actions(action_group, &action, 1, window);
4549 g_free ( (gchar*)action.label );
4551 if ( vik_layer_get_interface(i)->tools_count ) {
4552 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
4555 // Further tool copying for to apply to the UI, also apply menu UI setup
4556 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
4557 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
4558 radio = &tools[ntools];
4561 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
4562 vik_layer_get_interface(i)->tools[j].radioActionEntry.label,
4563 vik_layer_get_interface(i)->tools[j].radioActionEntry.name,
4564 GTK_UI_MANAGER_MENUITEM, FALSE);
4566 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
4567 toolbar_action_tool_entry_register ( window->viking_vtb, &(vik_layer_get_interface(i)->tools[j].radioActionEntry) );
4569 *radio = vik_layer_get_interface(i)->tools[j].radioActionEntry;
4570 // Overwrite with actual number to use
4571 radio->value = ntools;
4574 GtkActionEntry action_dl;
4575 gchar *layername = g_strdup_printf ( "Layer%s", vik_layer_get_interface(i)->fixed_layer_name );
4576 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Edit/LayerDefaults",
4577 vik_layer_get_interface(i)->name,
4579 GTK_UI_MANAGER_MENUITEM, FALSE);
4582 // For default layers use action names of the form 'Layer<LayerName>'
4583 // This is to avoid clashing with just the layer name used above for the tool actions
4584 action_dl.name = g_strconcat("Layer", vik_layer_get_interface(i)->fixed_layer_name, NULL);
4585 action_dl.stock_id = NULL;
4586 action_dl.label = g_strconcat("_", vik_layer_get_interface(i)->name, "...", NULL); // Prepend marker for keyboard accelerator
4587 action_dl.accelerator = NULL;
4588 action_dl.tooltip = NULL;
4589 action_dl.callback = (GCallback)layer_defaults_cb;
4590 gtk_action_group_add_actions(action_group, &action_dl, 1, window);
4591 g_free ( (gchar*)action_dl.name );
4592 g_free ( (gchar*)action_dl.label );
4594 g_object_unref (icon_factory);
4596 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_cb, window);
4599 gtk_ui_manager_insert_action_group (uim, action_group, 0);
4601 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
4602 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
4603 GtkAction *action = gtk_action_group_get_action(action_group,
4604 vik_layer_get_interface(i)->tools[j].radioActionEntry.name);
4605 g_object_set(action, "sensitive", FALSE, NULL);
4609 // This is done last so we don't need to track the value of mid anymore
4610 vik_ext_tools_add_action_items ( window, window->uim, action_group, mid );
4612 window->action_group = action_group;
4614 accel_group = gtk_ui_manager_get_accel_group (uim);
4615 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
4616 gtk_ui_manager_ensure_update (uim);
4618 setup_recent_files(window);
4622 // TODO - add method to add tool icons defined from outside this file
4623 // and remove the reverse dependency on icon definition from this file
4625 const GdkPixdata *data;
4628 { &mover_22_pixbuf, "vik-icon-pan" },
4629 { &zoom_18_pixbuf, "vik-icon-zoom" },
4630 { &ruler_18_pixbuf, "vik-icon-ruler" },
4631 { &select_18_pixbuf, "vik-icon-select" },
4632 { &vik_new_route_18_pixbuf, "vik-icon-Create Route" },
4633 { &route_finder_18_pixbuf, "vik-icon-Route Finder" },
4634 { &demdl_18_pixbuf, "vik-icon-DEM Download" },
4635 { &showpic_18_pixbuf, "vik-icon-Show Picture" },
4636 { &addtr_18_pixbuf, "vik-icon-Create Track" },
4637 { &edtr_18_pixbuf, "vik-icon-Edit Trackpoint" },
4638 { &addwp_18_pixbuf, "vik-icon-Create Waypoint" },
4639 { &edwp_18_pixbuf, "vik-icon-Edit Waypoint" },
4640 { &geozoom_18_pixbuf, "vik-icon-Georef Zoom Tool" },
4641 { &geomove_18_pixbuf, "vik-icon-Georef Move Map" },
4642 { &mapdl_18_pixbuf, "vik-icon-Maps Download" },
4645 static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
4648 register_vik_icons (GtkIconFactory *icon_factory)
4650 GtkIconSet *icon_set;
4653 for (i = 0; i < n_stock_icons; i++) {
4654 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
4655 stock_icons[i].data, FALSE, NULL ));
4656 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
4657 gtk_icon_set_unref (icon_set);
4661 gpointer vik_window_get_selected_trw_layer ( VikWindow *vw )
4663 return vw->selected_vtl;
4666 void vik_window_set_selected_trw_layer ( VikWindow *vw, gpointer vtl )
4668 vw->selected_vtl = vtl;
4669 vw->containing_vtl = vtl;
4671 vw->selected_track = NULL;
4672 vw->selected_tracks = NULL;
4673 vw->selected_waypoint = NULL;
4674 vw->selected_waypoints = NULL;
4675 // Set highlight thickness
4676 vik_viewport_set_highlight_thickness ( vw->viking_vvp, vik_trw_layer_get_property_tracks_line_thickness (vw->containing_vtl) );
4679 GHashTable *vik_window_get_selected_tracks ( VikWindow *vw )
4681 return vw->selected_tracks;
4684 void vik_window_set_selected_tracks ( VikWindow *vw, GHashTable *ght, gpointer vtl )
4686 vw->selected_tracks = ght;
4687 vw->containing_vtl = vtl;
4689 vw->selected_vtl = NULL;
4690 vw->selected_track = NULL;
4691 vw->selected_waypoint = NULL;
4692 vw->selected_waypoints = NULL;
4693 // Set highlight thickness
4694 vik_viewport_set_highlight_thickness ( vw->viking_vvp, vik_trw_layer_get_property_tracks_line_thickness (vw->containing_vtl) );
4697 gpointer vik_window_get_selected_track ( VikWindow *vw )
4699 return vw->selected_track;
4702 void vik_window_set_selected_track ( VikWindow *vw, gpointer *vt, gpointer vtl )
4704 vw->selected_track = vt;
4705 vw->containing_vtl = vtl;
4707 vw->selected_vtl = NULL;
4708 vw->selected_tracks = NULL;
4709 vw->selected_waypoint = NULL;
4710 vw->selected_waypoints = NULL;
4711 // Set highlight thickness
4712 vik_viewport_set_highlight_thickness ( vw->viking_vvp, vik_trw_layer_get_property_tracks_line_thickness (vw->containing_vtl) );
4715 GHashTable *vik_window_get_selected_waypoints ( VikWindow *vw )
4717 return vw->selected_waypoints;
4720 void vik_window_set_selected_waypoints ( VikWindow *vw, GHashTable *ght, gpointer vtl )
4722 vw->selected_waypoints = ght;
4723 vw->containing_vtl = vtl;
4725 vw->selected_vtl = NULL;
4726 vw->selected_track = NULL;
4727 vw->selected_tracks = NULL;
4728 vw->selected_waypoint = NULL;
4731 gpointer vik_window_get_selected_waypoint ( VikWindow *vw )
4733 return vw->selected_waypoint;
4736 void vik_window_set_selected_waypoint ( VikWindow *vw, gpointer *vwp, gpointer vtl )
4738 vw->selected_waypoint = vwp;
4739 vw->containing_vtl = vtl;
4741 vw->selected_vtl = NULL;
4742 vw->selected_track = NULL;
4743 vw->selected_tracks = NULL;
4744 vw->selected_waypoints = NULL;
4747 gboolean vik_window_clear_highlight ( VikWindow *vw )
4749 gboolean need_redraw = FALSE;
4750 if ( vw->selected_vtl != NULL ) {
4751 vw->selected_vtl = NULL;
4754 if ( vw->selected_track != NULL ) {
4755 vw->selected_track = NULL;
4758 if ( vw->selected_tracks != NULL ) {
4759 vw->selected_tracks = NULL;
4762 if ( vw->selected_waypoint != NULL ) {
4763 vw->selected_waypoint = NULL;
4766 if ( vw->selected_waypoints != NULL ) {
4767 vw->selected_waypoints = NULL;
4773 GThread *vik_window_get_thread ( VikWindow *vw )