2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "background.h"
24 #include "datasources.h"
25 #include "googlesearch.h"
27 #define VIKING_TITLE " - Viking"
29 #include <glib/gprintf.h>
34 #include <glib/gprintf.h>
36 /* TODO IMPORTANT: mkdir for windows header? is it called 'mkdir' */
37 #define make_dir(dir) mkdir(dir)
39 #include <sys/types.h>
41 #define make_dir(dir) mkdir(dir,0777)
44 #define VIKING_WINDOW_WIDTH 1000
45 #define VIKING_WINDOW_HEIGHT 800
46 #define DRAW_IMAGE_DEFAULT_WIDTH 1280
47 #define DRAW_IMAGE_DEFAULT_HEIGHT 1024
48 #define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
50 static void window_finalize ( GObject *gob );
51 static GObjectClass *parent_class;
53 static void window_init ( VikWindow *vw );
54 static void window_class_init ( VikWindowClass *klass );
56 static void draw_update ( VikWindow *vw );
58 static void newwindow_cb ( GtkAction *a, VikWindow *vw );
62 static gboolean delete_event( VikWindow *vw );
64 static void draw_sync ( VikWindow *vw );
65 static void draw_redraw ( VikWindow *vw );
66 static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
67 static void draw_click ( VikWindow *vw, GdkEventButton *event );
68 static void draw_release ( VikWindow *vw, GdkEventButton *event );
69 static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
70 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
71 static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
73 static void draw_status ();
75 /* End Drawing Functions */
77 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
78 static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
79 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
90 toolbox_tool_t *tools;
94 static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
95 static toolbox_tools_t* toolbox_create(VikWindow *vw);
96 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti);
97 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
98 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
99 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
100 static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event);
101 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
105 static void window_create_ui( VikWindow *window );
106 static void register_vik_icons (GtkIconFactory *icon_factory);
109 static void load_file ( GtkAction *a, VikWindow *vw );
110 static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
111 static gboolean save_file ( GtkAction *a, VikWindow *vw );
112 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
113 static gboolean window_save ( VikWindow *vw );
117 VikViewport *viking_vvp;
118 VikLayersPanel *viking_vlp;
119 VikStatusbar *viking_vs;
123 GtkItemFactory *item_factory;
125 /* tool management state */
128 guint16 tool_layer_id;
129 guint16 tool_tool_id;
131 GtkActionGroup *action_group;
135 guint draw_image_width, draw_image_height;
136 gboolean draw_image_save_as_png;
141 GtkWidget *open_dia, *save_dia;
143 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
156 VW_OPENWINDOW_SIGNAL,
160 static guint window_signals[VW_LAST_SIGNAL] = { 0 };
162 static gchar *tool_names[NUMBER_OF_TOOLS] = { "Zoom", "Ruler", "Pan" };
164 GType vik_window_get_type (void)
166 static GType vw_type = 0;
170 static const GTypeInfo vw_info =
172 sizeof (VikWindowClass),
173 NULL, /* base_init */
174 NULL, /* base_finalize */
175 (GClassInitFunc) window_class_init, /* class_init */
176 NULL, /* class_finalize */
177 NULL, /* class_data */
180 (GInstanceInitFunc) window_init,
182 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
188 VikViewport * vik_window_viewport(VikWindow *vw)
190 return(vw->viking_vvp);
193 void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
195 int i, j, tool_count;
196 VikLayerInterface *layer_interface;
198 if (!vw->action_group) return;
200 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
202 layer_interface = vik_layer_get_interface(i);
203 tool_count = layer_interface->tools_count;
205 for (j = 0; j < tool_count; j++) {
206 action = gtk_action_group_get_action(vw->action_group,
207 layer_interface->tools[j].name);
208 g_object_set(action, "sensitive", i == vl->type, NULL);
213 static void window_finalize ( GObject *gob )
215 VikWindow *vw = VIK_WINDOW(gob);
216 g_return_if_fail ( vw != NULL );
218 a_background_remove_status ( vw->viking_vs );
220 G_OBJECT_CLASS(parent_class)->finalize(gob);
223 static void window_class_init ( VikWindowClass *klass )
226 GObjectClass *object_class;
228 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);
229 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);
231 object_class = G_OBJECT_CLASS (klass);
233 object_class->finalize = window_finalize;
235 parent_class = g_type_class_peek_parent (klass);
239 static void window_init ( VikWindow *vw )
241 GtkWidget *main_vbox;
244 vw->action_group = NULL;
246 vw->viking_vvp = vik_viewport_new();
247 vw->viking_vlp = vik_layers_panel_new();
248 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
249 vw->viking_vs = vik_statusbar_new();
251 vw->vt = toolbox_create(vw);
252 window_create_ui(vw);
253 gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE );
255 toolbox_activate(vw->vt, "Zoom");
258 vw->item_factory = NULL;
260 vw->modified = FALSE;
261 vw->only_updating_coord_mode_ui = FALSE;
264 vw->pan_x = vw->pan_y = -1;
265 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
266 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
267 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
269 main_vbox = gtk_vbox_new(FALSE, 1);
270 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
272 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
273 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"), FALSE, TRUE, 0);
274 gtk_toolbar_set_icon_size(GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_ICON_SIZE_SMALL_TOOLBAR);
275 gtk_toolbar_set_style (GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_TOOLBAR_ICONS);
277 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
279 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
280 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(draw_redraw), vw);
281 gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK );
282 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
283 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
284 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
285 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
286 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
288 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
290 hpaned = gtk_hpaned_new ();
291 gtk_paned_add1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp) );
292 gtk_paned_add2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp) );
294 /* This packs the button into the window (a gtk container). */
295 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
297 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
299 a_background_add_status(vw->viking_vs);
305 VikWindow *vik_window_new ()
307 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
310 static gboolean delete_event( VikWindow *vw )
312 #ifdef VIKING_PROMPT_IF_MODIFIED
319 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
320 "Do you want to save the changes you made to the document \"%s\"?\n\nYour changes will be lost if you don't save them.",
321 vw->filename ? a_file_basename ( vw->filename ) : "Untitled" ) );
322 gtk_dialog_add_buttons ( dia, "Don't Save", GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
323 switch ( gtk_dialog_run ( dia ) )
325 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
326 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
327 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
334 static void newwindow_cb ( GtkAction *a, VikWindow *vw )
336 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
339 static void draw_update ( VikWindow *vw )
345 static void draw_sync ( VikWindow *vw )
347 vik_viewport_sync(vw->viking_vvp);
349 /* other things may be necc here later. */
352 static void draw_status ( VikWindow *vw )
354 static gchar zoom_level[22];
355 g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", vik_viewport_get_xmpp (vw->viking_vvp), vik_viewport_get_ympp(vw->viking_vvp), vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? "mpp" : "pixelfact" );
356 if ( vw->current_tool == TOOL_LAYER )
357 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
359 vik_statusbar_set_message ( vw->viking_vs, 0, tool_names[vw->current_tool] );
361 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
364 static void draw_redraw ( VikWindow *vw )
366 vik_viewport_clear ( vw->viking_vvp);
367 vik_layers_panel_draw_all ( vw->viking_vlp );
368 vik_viewport_draw_scale ( vw->viking_vvp );
369 vik_viewport_draw_centermark ( vw->viking_vvp );
372 gboolean draw_buf_done = TRUE;
374 static gboolean draw_buf(gpointer data)
376 gpointer *pass_along = data;
378 gdk_draw_drawable (pass_along[0], pass_along[1],
379 pass_along[2], 0, 0, 0, 0, -1, -1);
380 draw_buf_done = TRUE;
386 /* Mouse event handlers ************************************************************************/
388 static void draw_click (VikWindow *vw, GdkEventButton *event)
391 /* middle button pressed. we reserve all middle button and scroll events
392 * for panning and zooming; tools only get left/right/movement
394 if ( event->button == 2) {
395 /* set panning origin */
396 vw->pan_x = (gint) event->x;
397 vw->pan_y = (gint) event->y;
400 toolbox_click(vw->vt, event);
404 static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
406 static VikCoord coord;
407 static struct UTM utm;
408 static struct LatLon ll;
409 static char pointer_buf[36];
411 toolbox_move(vw->vt, (GdkEventButton *)event);
413 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
414 vik_coord_to_utm ( &coord, &utm );
415 a_coords_utm_to_latlon ( &utm, &ll );
416 g_snprintf ( pointer_buf, 36, "Cursor: %f %f", ll.lat, ll.lon );
417 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
419 if ( vw->pan_x != -1 ) {
420 vik_viewport_pan_sync ( vw->viking_vvp, event->x - vw->pan_x, event->y - vw->pan_y );
424 static void draw_release ( VikWindow *vw, GdkEventButton *event )
426 if ( event->button == 2 ) { /* move / pan */
427 if ( ABS(vw->pan_x - event->x) <= 1 && ABS(vw->pan_y - event->y) <= 1 )
428 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
430 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
431 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
433 vw->pan_x = vw->pan_y = -1;
436 toolbox_release(vw->vt, event);
440 static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
442 if ( event->direction == GDK_SCROLL_UP )
443 vik_viewport_zoom_in (vw->viking_vvp);
445 vik_viewport_zoom_out(vw->viking_vvp);
451 /********************************************************************************
453 ********************************************************************************/
454 static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
456 PangoFontDescription *pfd;
459 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
460 GdkGC *thickgc = gdk_gc_new(d);
462 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
463 gdouble dx = (x2-x1)/len*10;
464 gdouble dy = (y2-y1)/len*10;
465 gdouble c = cos(15.0 * M_PI/180.0);
466 gdouble s = sin(15.0 * M_PI/180.0);
468 gdouble baseangle = 0;
471 /* draw line with arrow ends */
473 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
474 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
475 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
478 a_viewport_clip_line(&x1, &y1, &x2, &y2);
479 gdk_draw_line(d, gc, x1, y1, x2, y2);
481 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
482 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
483 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
484 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
485 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
486 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
491 angle = atan2(dy, dx) + M_PI_2;
493 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
499 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
500 vik_coord_to_latlon ( &test, &ll );
501 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
502 a_coords_latlon_to_utm ( &ll, &u );
503 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
504 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
506 baseangle = M_PI - atan2(tx-x1, ty-y1);
517 gdk_gc_copy(thickgc, gc);
518 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
519 gdk_color_parse("#2255cc", &color);
520 gdk_gc_set_rgb_fg_color(thickgc, &color);
522 gdk_draw_arc (d, thickgc, FALSE, x1-CR+CW/2, y1-CR+CW/2, 2*CR-CW, 2*CR-CW, (90 - baseangle*180/M_PI)*64, -angle*180/M_PI*64);
525 gdk_gc_copy(thickgc, gc);
526 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
527 for (i=0; i<180; i++) {
528 c = cos(i*M_PI/90.0 + baseangle);
529 s = sin(i*M_PI/90.0 + baseangle);
532 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
534 gdouble ticksize = 2*CW;
535 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
539 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
540 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
541 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
542 c = (CR+CW*2)*cos(baseangle);
543 s = (CR+CW*2)*sin(baseangle);
544 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
545 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
548 #define LABEL(x, y, w, h) { \
549 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
550 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
551 gdk_draw_layout(d, gc, (x), (y), pl); }
556 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
558 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
559 pango_layout_set_font_description (pl, pfd);
560 pango_font_description_free (pfd);
562 pango_layout_set_text(pl, "N", -1);
563 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
565 /* draw label with distance */
566 if (distance >= 1000 && distance < 100000) {
567 g_sprintf(str, "%3.2f km", distance/1000.0);
568 } else if (distance < 1000) {
569 g_sprintf(str, "%d m", (int)distance);
571 g_sprintf(str, "%d km", (int)distance/1000);
573 pango_layout_set_text(pl, str, -1);
575 pango_layout_get_pixel_size ( pl, &wd, &hd );
578 yd = (y1+y2)/2 - hd/2 - dx;
581 yd = (y1+y2)/2 - hd/2 + dx;
584 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
589 LABEL(xd, yd, wd, hd);
591 /* draw label with bearing */
592 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
593 pango_layout_set_text(pl, str, -1);
594 pango_layout_get_pixel_size ( pl, &wb, &hb );
595 xb = x1 + CR*cos(angle-M_PI_2);
596 yb = y1 + CR*sin(angle-M_PI_2);
598 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
604 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
605 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
609 LABEL(xb, yb, wb, hb);
613 g_object_unref ( G_OBJECT ( pl ) );
614 g_object_unref ( G_OBJECT ( labgc ) );
615 g_object_unref ( G_OBJECT ( thickgc ) );
621 gboolean has_oldcoord;
623 } ruler_tool_state_t;
625 static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
627 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
630 s->has_oldcoord = FALSE;
634 static void ruler_destroy (ruler_tool_state_t *s)
639 static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
644 if ( event->button == 1 ) {
645 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
646 vik_coord_to_latlon ( &coord, &ll );
647 if ( s->has_oldcoord ) {
648 temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
649 s->has_oldcoord = FALSE;
652 temp = g_strdup_printf ( "%f %f", ll.lat, ll.lon );
653 s->has_oldcoord = TRUE;
656 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
662 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
663 draw_update ( s->vw );
665 return VIK_LAYER_TOOL_ACK;
668 static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
670 VikViewport *vvp = s->vvp;
671 VikWindow *vw = s->vw;
677 if ( s->has_oldcoord ) {
678 int oldx, oldy, w1, h1, w2, h2;
679 static GdkPixmap *buf = NULL;
680 w1 = vik_viewport_get_width(vvp);
681 h1 = vik_viewport_get_height(vvp);
683 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
685 gdk_drawable_get_size(buf, &w2, &h2);
686 if (w1 != w2 || h1 != h2) {
687 g_object_unref ( G_OBJECT ( buf ) );
688 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
691 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
692 vik_coord_to_latlon ( &coord, &ll );
693 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
695 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
696 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
697 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
699 static gpointer pass_along[3];
700 pass_along[0] = GTK_WIDGET(vvp)->window;
701 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
703 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
704 draw_buf_done = FALSE;
707 temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
708 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
711 return VIK_LAYER_TOOL_ACK;
714 static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
716 return VIK_LAYER_TOOL_ACK;
719 static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
721 draw_update ( s->vw );
724 static VikToolInterface ruler_tool =
726 (VikToolConstructorFunc) ruler_create,
727 (VikToolDestructorFunc) ruler_destroy,
728 (VikToolActivationFunc) NULL,
729 (VikToolActivationFunc) ruler_deactivate,
730 (VikToolMouseFunc) ruler_click,
731 (VikToolMouseFunc) ruler_move,
732 (VikToolMouseFunc) ruler_release };
733 /*** end ruler code ********************************************************/
737 /********************************************************************************
739 ********************************************************************************/
740 static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
745 static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
748 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
749 if ( event->button == 1 )
750 vik_viewport_zoom_in (vw->viking_vvp);
751 else if ( event->button == 3 )
752 vik_viewport_zoom_out (vw->viking_vvp);
754 return VIK_LAYER_TOOL_ACK;
757 static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
759 return VIK_LAYER_TOOL_ACK;
762 static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
764 return VIK_LAYER_TOOL_ACK;
767 static VikToolInterface zoom_tool =
769 (VikToolConstructorFunc) zoomtool_create,
770 (VikToolDestructorFunc) NULL,
771 (VikToolActivationFunc) NULL,
772 (VikToolActivationFunc) NULL,
773 (VikToolMouseFunc) zoomtool_click,
774 (VikToolMouseFunc) zoomtool_move,
775 (VikToolMouseFunc) zoomtool_release };
776 /*** end ruler code ********************************************************/
780 static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
784 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
787 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
790 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
793 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
797 gchar *s = (gchar *)gtk_action_get_name(a);
803 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
804 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
805 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
806 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
807 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
812 void draw_goto_cb ( GtkAction *a, VikWindow *vw )
816 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
817 struct LatLon ll, llold;
818 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
819 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
820 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
824 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
825 struct UTM utm, utmold;
826 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
827 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
828 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
833 fprintf(stderr, "Houston we have a problem\n");
837 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
841 static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
844 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
845 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
846 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
854 static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
856 a_clipboard_copy_selected ( vw->viking_vlp );
859 static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
861 a_clipboard_copy_selected ( vw->viking_vlp );
862 menu_delete_layer_cb ( a, vw );
865 static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
867 if ( a_clipboard_paste ( vw->viking_vlp ) )
874 static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
876 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
877 a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to show its properties." );
880 static void help_about_cb ( GtkAction *a, VikWindow *vw )
882 a_dialog_about(GTK_WINDOW(vw));
885 static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
887 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
889 vik_layers_panel_delete_selected ( vw->viking_vlp );
893 a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to delete." );
896 /***************************************
897 ** tool management routines
899 ***************************************/
901 static toolbox_tools_t* toolbox_create(VikWindow *vw)
903 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
906 vt->active_tool = -1;
908 if (!vw->viking_vvp) {
909 printf("Error: no viewport found.\n");
915 static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti)
917 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
918 vt->tools[vt->n_tools].ti = *vti;
920 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
923 vt->tools[vt->n_tools].state = NULL;
928 static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
931 for (i=0; i<vt->n_tools; i++) {
932 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
939 static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
941 int tool = toolbox_get_tool(vt, tool_name);
942 toolbox_tool_t *t = &vt->tools[tool];
943 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
945 if (tool == vt->n_tools) {
946 printf("panic: trying to activate a non-existent tool... \n");
949 /* is the tool already active? */
950 if (vt->active_tool == tool) {
954 if (vt->active_tool != -1) {
955 if (vt->tools[vt->active_tool].ti.deactivate) {
956 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
959 if (t->ti.activate) {
960 t->ti.activate(vl, t->state);
962 vt->active_tool = tool;
965 static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
967 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
968 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
969 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
973 static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event)
975 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
976 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
977 vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state);
981 static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
983 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
984 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release) {
985 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
988 /** End tool management ************************************/
992 /* this function gets called whenever a toolbar tool is clicked */
993 static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
995 /* White Magic, my friends ... White Magic... */
998 toolbox_activate(vw->vt, gtk_action_get_name(a));
1000 if (!strcmp(gtk_action_get_name(a), "Zoom")) {
1001 vw->current_tool = TOOL_ZOOM;
1003 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1004 vw->current_tool = TOOL_RULER;
1007 /* TODO: only enable tools from active layer */
1008 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1009 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1010 if (!strcmp(vik_layer_get_interface(i)->tools[j].name, gtk_action_get_name(a))) {
1011 vw->current_tool = TOOL_LAYER;
1012 vw->tool_layer_id = i;
1013 vw->tool_tool_id = j;
1021 static void window_set_filename ( VikWindow *vw, const gchar *filename )
1025 g_free ( vw->filename );
1026 if ( filename == NULL )
1028 vw->filename = NULL;
1029 gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE );
1033 vw->filename = g_strdup(filename);
1034 title = g_strconcat ( a_file_basename ( filename ), VIKING_TITLE, NULL );
1035 gtk_window_set_title ( GTK_WINDOW(vw), title );
1040 void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1042 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1045 a_dialog_error_msg ( GTK_WINDOW(vw), "The file you requested could not be opened." );
1049 GtkWidget *mode_button;
1051 if ( change_filename )
1052 window_set_filename ( vw, filename );
1053 switch ( vik_viewport_get_drawmode ( vw->viking_vvp ) ) {
1054 case VIK_VIEWPORT_DRAWMODE_UTM: buttonname = "/ui/MainMenu/View/ModeUTM"; break;
1055 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
1056 case VIK_VIEWPORT_DRAWMODE_GOOGLE: buttonname = "/ui/MainMenu/View/ModeGoogle"; break;
1057 default: buttonname = "/ui/MainMenu/View/ModeKH";
1059 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1060 g_assert ( mode_button );
1061 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. */
1062 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1063 vw->only_updating_coord_mode_ui = FALSE;
1065 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1067 default: draw_update ( vw );
1071 static void load_file ( GtkAction *a, VikWindow *vw )
1074 if (!strcmp(gtk_action_get_name(a), "Open")) {
1077 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1081 fprintf(stderr, "Houston we got a problem\n");
1085 if ( ! vw->open_dia )
1087 vw->open_dia = gtk_file_selection_new ("Please select a GPS data file to open. " );
1088 gtk_file_selection_set_select_multiple ( GTK_FILE_SELECTION(vw->open_dia), TRUE );
1089 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1090 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1092 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_OK )
1094 gtk_widget_hide ( vw->open_dia );
1095 #ifdef VIKING_PROMPT_IF_MODIFIED
1096 if ( (vw->modified || vw->filename) && newwindow )
1098 if ( vw->filename && newwindow )
1100 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) ) );
1102 gchar **files = gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) );
1103 gboolean change_fn = newwindow && (!files[1]); /* only change fn if one file */
1105 vik_window_open_file ( vw, *files, change_fn );
1111 gtk_widget_hide ( vw->open_dia );
1114 static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
1116 gboolean rv = FALSE;
1118 if ( ! vw->save_dia )
1120 vw->save_dia = gtk_file_selection_new ("Save as Viking File. " );
1121 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1122 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1125 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_OK )
1127 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_dia) );
1128 if ( access ( fn, F_OK ) != 0 || a_dialog_overwrite ( GTK_WINDOW(vw->save_dia), "The file \"%s\" exists, do you wish to overwrite it?", a_file_basename ( fn ) ) )
1130 window_set_filename ( vw, fn );
1131 rv = window_save ( vw );
1132 vw->modified = FALSE;
1136 gtk_widget_hide ( vw->save_dia );
1140 static gboolean window_save ( VikWindow *vw )
1142 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
1146 a_dialog_error_msg ( GTK_WINDOW(vw), "The filename you requested could not be opened for writing." );
1151 static gboolean save_file ( GtkAction *a, VikWindow *vw )
1153 if ( ! vw->filename )
1154 return save_file_as ( NULL, vw );
1157 vw->modified = FALSE;
1158 return window_save ( vw );
1162 static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1164 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1167 static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1169 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1172 static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1174 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1177 static void goto_address( GtkAction *a, VikWindow *vw)
1179 a_google_search(vw, vw->viking_vlp, vw->viking_vvp);
1182 static void clear_cb ( GtkAction *a, VikWindow *vw )
1184 vik_layers_panel_clear ( vw->viking_vlp );
1185 window_set_filename ( vw, NULL );
1189 static void window_close ( GtkAction *a, VikWindow *vw )
1191 if ( ! delete_event ( vw ) )
1192 gtk_widget_destroy ( GTK_WIDGET(vw) );
1195 static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1197 if (save_file( NULL, vw)) {
1198 window_close( NULL, vw);
1205 static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
1207 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1208 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1210 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1211 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1216 static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1218 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1219 GdkPixbuf *pixbuf_to_save;
1220 gdouble old_xmpp, old_ympp;
1221 GError *error = NULL;
1223 /* backup old zoom & set new */
1224 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1225 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1226 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1228 /* reset width and height: */
1229 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1231 /* draw all layers */
1234 /* save buffer as file. */
1235 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);
1236 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1239 fprintf(stderr, "Unable to write to file %s: %s", fn, error->message );
1240 g_error_free (error);
1242 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1244 /* pretend like nothing happened ;) */
1245 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1246 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1247 vik_viewport_configure ( vw->viking_vvp );
1251 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 )
1253 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1254 gchar *name_of_file = g_malloc ( size );
1256 struct UTM utm_orig, utm;
1258 /* *** copied from above *** */
1259 GdkPixbuf *pixbuf_to_save;
1260 gdouble old_xmpp, old_ympp;
1261 GError *error = NULL;
1263 /* backup old zoom & set new */
1264 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1265 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1266 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1268 /* reset width and height: do this only once for all images (same size) */
1269 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1270 /* *** end copy from above *** */
1272 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1276 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1278 for ( y = 1; y <= tiles_h; y++ )
1280 for ( x = 1; x <= tiles_w; x++ )
1282 g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, VIKING_FILE_SEP, y, x, save_as_png ? "png" : "jpg" );
1284 if ( tiles_w & 0x1 )
1285 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1287 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1288 if ( tiles_h & 0x1 ) /* odd */
1289 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1291 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1293 /* move to correct place. */
1294 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1298 /* save buffer as file. */
1299 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);
1300 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1303 fprintf(stderr, "Unable to write to file %s: %s", name_of_file, error->message );
1304 g_error_free (error);
1307 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1311 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1312 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1313 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1314 vik_viewport_configure ( vw->viking_vvp );
1317 g_free ( name_of_file );
1320 static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1322 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1323 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1324 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1325 gdouble width_min, width_max, height_min, height_max;
1328 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1329 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1331 /* TODO: support for xzoom and yzoom values */
1332 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1333 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1335 if ( width > width_max || width < width_min || height > height_max || height < height_min )
1336 a_dialog_info_msg ( GTK_WINDOW(vw), "Viewable region outside allowable pixel size bounds for image. Clipping width/height values." );
1338 gtk_spin_button_set_value ( width_spin, width );
1339 gtk_spin_button_set_value ( height_spin, height );
1342 static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1344 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1345 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1348 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1349 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1350 if (pass_along[4]) /* save many images; find TOTAL area covered */
1352 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1353 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1355 label_text = g_strdup_printf ( "Total area: %ldm x %ldm (%.3f sq. km)", (glong)w, (glong)h, (w*h/1000000));
1356 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1357 g_free ( label_text );
1360 static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1362 /* todo: default for answers inside VikWindow or static (thruout instance) */
1363 GtkWidget *dialog = gtk_dialog_new_with_buttons ( "Save to Image File", GTK_WINDOW(vw),
1364 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1366 GTK_RESPONSE_REJECT,
1368 GTK_RESPONSE_ACCEPT,
1370 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
1371 GtkWidget *png_radio, *jpeg_radio;
1372 GtkWidget *current_window_button;
1373 gpointer current_window_pass_along[7];
1374 GtkWidget *zoom_label, *zoom_spin;
1375 GtkWidget *total_size_label;
1377 /* only used if (!one_image_only) */
1378 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
1381 width_label = gtk_label_new ( "Width (pixels):" );
1382 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
1383 height_label = gtk_label_new ( "Height (pixels):" );
1384 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
1386 zoom_label = gtk_label_new ( "Zoom (meters per pixel):" );
1387 /* TODO: separate xzoom and yzoom factors */
1388 zoom_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vik_viewport_get_xmpp(vw->viking_vvp), VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM/2.0, 1, 100, 3 )), 16, 3);
1390 total_size_label = gtk_label_new ( NULL );
1392 current_window_button = gtk_button_new_with_label ( "Area in current viewable window" );
1393 current_window_pass_along [0] = vw;
1394 current_window_pass_along [1] = width_spin;
1395 current_window_pass_along [2] = height_spin;
1396 current_window_pass_along [3] = zoom_spin;
1397 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
1398 current_window_pass_along [5] = NULL;
1399 current_window_pass_along [6] = total_size_label;
1400 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
1402 png_radio = gtk_radio_button_new_with_label ( NULL, "Save as PNG" );
1403 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), "Save as JPEG" );
1405 if ( ! vw->draw_image_save_as_png )
1406 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
1408 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
1409 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
1410 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
1411 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
1412 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
1413 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
1414 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
1415 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
1416 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
1418 if ( ! one_image_only )
1420 GtkWidget *tiles_width_label, *tiles_height_label;
1423 tiles_width_label = gtk_label_new ( "East-west image tiles:" );
1424 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1425 tiles_height_label = gtk_label_new ( "North-south image tiles:" );
1426 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1427 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
1428 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
1429 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
1430 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
1432 current_window_pass_along [4] = tiles_width_spin;
1433 current_window_pass_along [5] = tiles_height_spin;
1434 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1435 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1437 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
1438 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1439 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1440 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1442 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
1444 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
1446 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
1448 gtk_widget_hide ( GTK_WIDGET(dialog) );
1449 if ( one_image_only )
1450 save_image_file ( vw, fn,
1451 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1452 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1453 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1454 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
1456 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
1457 save_image_dir ( vw, fn,
1458 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1459 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1460 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1461 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
1462 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
1463 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
1465 a_dialog_error_msg ( GTK_WINDOW(vw), "You must be in UTM mode to use this feature" );
1468 gtk_widget_destroy ( GTK_WIDGET(dialog) );
1472 static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
1474 GtkWidget *file_selector;
1476 file_selector = gtk_file_selection_new ("Save Image");
1478 while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_OK )
1480 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(file_selector) );
1481 if ( access ( fn, F_OK ) != 0 || a_dialog_overwrite ( GTK_WINDOW(file_selector), "The file \"%s\" exists, do you wish to overwrite it?", a_file_basename ( fn ) ) )
1483 gtk_widget_hide ( file_selector );
1484 draw_to_image_file ( vw, fn, TRUE );
1488 gtk_widget_destroy ( file_selector );
1491 static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
1493 GtkWidget *file_selector;
1495 file_selector = gtk_file_selection_new ("Choose a name for a new directory to hold images");
1497 while ( gtk_dialog_run ( GTK_DIALOG(file_selector) ) == GTK_RESPONSE_OK )
1499 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(file_selector) );
1500 if ( access ( fn, F_OK ) == 0 )
1501 a_dialog_info_msg_extra ( GTK_WINDOW(file_selector), "The file %s exists. Please choose a name for a new directory to hold images in that does not exist.", a_file_basename(fn) );
1504 gtk_widget_hide ( file_selector );
1505 draw_to_image_file ( vw, fn, FALSE );
1509 gtk_widget_destroy ( file_selector );
1512 /* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
1513 static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
1515 VikViewportDrawMode drawmode;
1516 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
1517 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
1519 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
1520 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
1522 else if (!strcmp(gtk_action_get_name(a), "ModeGoogle")) {
1523 drawmode = VIK_VIEWPORT_DRAWMODE_GOOGLE;
1525 else if (!strcmp(gtk_action_get_name(a), "ModeKH")) {
1526 drawmode = VIK_VIEWPORT_DRAWMODE_KH;
1528 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
1529 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
1532 fprintf(stderr, "Houston, we got a problem!\n");
1536 if ( !vw->only_updating_coord_mode_ui )
1538 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
1539 if ( olddrawmode != drawmode )
1541 /* this takes care of coord mode too */
1542 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
1543 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
1544 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
1545 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
1546 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
1553 static void set_draw_scale ( GtkAction *a, VikWindow *vw )
1555 vik_viewport_set_draw_scale ( vw->viking_vvp, !vik_viewport_get_draw_scale(vw->viking_vvp) );
1559 static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
1561 vik_viewport_set_draw_centermark ( vw->viking_vvp, !vik_viewport_get_draw_centermark(vw->viking_vvp) );
1565 static void set_bg_color ( GtkAction *a, VikWindow *vw )
1567 GtkWidget *colorsd = gtk_color_selection_dialog_new ("Choose a background color");
1568 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
1569 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1570 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1571 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
1573 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1574 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
1578 gtk_widget_destroy ( colorsd );
1583 /***********************************************************************************************
1585 ***********************************************************************************************/
1587 static GtkActionEntry entries[] = {
1588 { "File", NULL, "_File", 0, 0, 0 },
1589 { "Edit", NULL, "_Edit", 0, 0, 0 },
1590 { "View", NULL, "_View", 0, 0, 0 },
1591 { "SetZoom", NULL, "_Zoom", 0, 0, 0 },
1592 { "Layers", NULL, "_Layers", 0, 0, 0 },
1593 { "Tools", NULL, "_Tools", 0, 0, 0 },
1594 { "Help", NULL, "_Help", 0, 0, 0 },
1596 { "New", GTK_STOCK_NEW, "_New", "<control>N", "New file", (GCallback)newwindow_cb },
1597 { "Open", GTK_STOCK_OPEN, "_Open", "<control>O", "Open a file", (GCallback)load_file },
1598 { "Append", GTK_STOCK_ADD, "A_ppend File", NULL, "Append data from a different file", (GCallback)load_file },
1599 { "Acquire", NULL, "A_cquire", 0, 0, 0 },
1600 { "AcquireGPS", NULL, "From _GPS", NULL, "Transfer data from a GPS device", (GCallback)acquire_from_gps },
1601 { "AcquireGoogle", NULL, "Google _Directions", NULL, "Get driving directions from Google", (GCallback)acquire_from_google },
1602 { "AcquireGC", NULL, "Geo_caches", NULL, "Get Geocaches from geocaching.com", (GCallback)acquire_from_gc },
1603 { "Save", GTK_STOCK_SAVE, "_Save", "<control>S", "Save the file", (GCallback)save_file },
1604 { "SaveAs", GTK_STOCK_SAVE_AS, "Save _As", NULL, "Save the file under different name", (GCallback)save_file_as },
1605 { "GenImg", GTK_STOCK_CLEAR, "_Generate Image File", NULL, "Save a snapshot of the workspace into a file", (GCallback)draw_to_image_file_cb },
1606 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, "Generate _Directory of Images", NULL, "FIXME:IMGDIR", (GCallback)draw_to_image_dir_cb },
1607 { "Exit", GTK_STOCK_QUIT, "E_xit", "<control>W", "Exit the program", (GCallback)window_close },
1608 { "SaveExit", GTK_STOCK_QUIT, "Save and Exit", NULL, "Save and Exit the program", (GCallback)save_file_and_exit },
1610 { "GoogleMapsSearch", GTK_STOCK_GO_FORWARD, "Go To Google Maps location", NULL, "Go to address/place using Google Maps search", (GCallback)goto_address },
1611 { "GotoLL", GTK_STOCK_QUIT, "_Go to Lat\\/Lon...", NULL, "Go to arbitrary lat\\/lon coordinate", (GCallback)draw_goto_cb },
1612 { "GotoUTM", GTK_STOCK_QUIT, "Go to UTM...", NULL, "Go to arbitrary UTM coordinate", (GCallback)draw_goto_cb },
1613 { "SetBGColor",GTK_STOCK_SELECT_COLOR, "Set Background Color...", NULL, NULL, (GCallback)set_bg_color },
1614 { "ZoomIn", GTK_STOCK_ZOOM_IN, "Zoom _In", "<control>plus", NULL, (GCallback)draw_zoom_cb },
1615 { "ZoomOut", GTK_STOCK_ZOOM_OUT, "Zoom _Out", "<control>minus", NULL, (GCallback)draw_zoom_cb },
1616 { "ZoomTo", GTK_STOCK_ZOOM_FIT, "Zoom _To", "<control><shift>Z", NULL, (GCallback)zoom_to_cb },
1617 { "Zoom0.25", NULL, "0.25", NULL, NULL, (GCallback)draw_zoom_cb },
1618 { "Zoom0.5", NULL, "0.5", NULL, NULL, (GCallback)draw_zoom_cb },
1619 { "Zoom1", NULL, "1", NULL, NULL, (GCallback)draw_zoom_cb },
1620 { "Zoom2", NULL, "2", NULL, NULL, (GCallback)draw_zoom_cb },
1621 { "Zoom4", NULL, "4", NULL, NULL, (GCallback)draw_zoom_cb },
1622 { "Zoom8", NULL, "8", NULL, NULL, (GCallback)draw_zoom_cb },
1623 { "Zoom16", NULL, "16", NULL, NULL, (GCallback)draw_zoom_cb },
1624 { "Zoom32", NULL, "32", NULL, NULL, (GCallback)draw_zoom_cb },
1625 { "Zoom64", NULL, "64", NULL, NULL, (GCallback)draw_zoom_cb },
1626 { "Zoom128", NULL, "128", NULL, NULL, (GCallback)draw_zoom_cb },
1627 { "BGJobs", GTK_STOCK_EXECUTE, "Background _Jobs", NULL, NULL, (GCallback)a_background_show_window },
1629 { "Cut", GTK_STOCK_CUT, "Cu_t", NULL, NULL, (GCallback)menu_cut_layer_cb },
1630 { "Copy", GTK_STOCK_COPY, "_Copy", NULL, NULL, (GCallback)menu_copy_layer_cb },
1631 { "Paste", GTK_STOCK_PASTE, "_Paste", NULL, NULL, (GCallback)menu_paste_layer_cb },
1632 { "Delete", GTK_STOCK_DELETE, "_Delete", NULL, NULL, (GCallback)menu_delete_layer_cb },
1633 { "DeleteAll", NULL, "Delete All", NULL, NULL, (GCallback)clear_cb },
1634 { "Properties",GTK_STOCK_PROPERTIES, "_Properties", NULL, NULL, (GCallback)menu_properties_cb },
1636 { "About", GTK_STOCK_ABOUT, "_About", NULL, NULL, (GCallback)help_about_cb },
1640 static GtkRadioActionEntry mode_entries[] = {
1641 { "ModeUTM", NULL, "_UTM Mode", "<control>u", NULL, 0 },
1642 { "ModeExpedia", NULL, "_Expedia Mode", "<control>e", NULL, 1 },
1643 { "ModeGoogle", NULL, "_Old Google Mode", "<control>o", NULL, 2 },
1644 { "ModeKH", NULL, "Old _KH Mode", "<control>k", NULL, 3 },
1645 { "ModeMercator", NULL, "_Google Mode", "<control>g", NULL, 4 }
1648 static GtkRadioActionEntry tool_entries[] = {
1649 { "Zoom", "vik-icon-zoom", "_Zoom", "<control><shift>Z", "Zoom Tool", 0 },
1650 { "Ruler", "vik-icon-ruler", "_Ruler", "<control><shift>R", "Ruler Tool", 1 }
1653 static GtkToggleActionEntry toggle_entries[] = {
1654 { "ShowScale", NULL, "Show Scale", NULL, NULL, (GCallback)set_draw_scale, TRUE },
1655 { "ShowCenterMark", NULL, "Show Center Mark", NULL, NULL, (GCallback)set_draw_centermark, TRUE },
1658 #include "menu.xml.h"
1659 static void window_create_ui( VikWindow *window )
1662 GtkActionGroup *action_group;
1663 GtkAccelGroup *accel_group;
1666 GtkIconFactory *icon_factory;
1667 GtkIconSet *icon_set;
1668 GtkRadioActionEntry *tools = NULL, *radio;
1671 uim = gtk_ui_manager_new ();
1674 toolbox_add_tool(window->vt, &ruler_tool);
1675 toolbox_add_tool(window->vt, &zoom_tool);
1678 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
1679 g_error_free (error);
1683 action_group = gtk_action_group_new ("MenuActions");
1684 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
1685 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
1686 gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 0, (GCallback)window_change_coord_mode_cb, window);
1688 icon_factory = gtk_icon_factory_new ();
1689 gtk_icon_factory_add_default (icon_factory);
1691 register_vik_icons(icon_factory);
1694 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
1695 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
1696 radio = &tools[ntools];
1698 *radio = tool_entries[i];
1699 radio->value = ntools;
1702 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1703 GtkActionEntry action;
1704 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
1705 vik_layer_get_interface(i)->name,
1706 vik_layer_get_interface(i)->name,
1707 GTK_UI_MANAGER_MENUITEM, FALSE);
1709 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
1710 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
1711 gtk_icon_set_unref (icon_set);
1713 action.name = vik_layer_get_interface(i)->name;
1714 action.stock_id = vik_layer_get_interface(i)->name;
1715 action.label = g_strdup_printf("New %s Layer", vik_layer_get_interface(i)->name);
1716 action.accelerator = NULL;
1717 action.tooltip = NULL;
1718 action.callback = (GCallback)menu_addlayer_cb;
1719 gtk_action_group_add_actions(action_group, &action, 1, window);
1721 if ( vik_layer_get_interface(i)->tools_count ) {
1722 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
1723 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
1726 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1727 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
1728 radio = &tools[ntools];
1731 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
1732 vik_layer_get_interface(i)->tools[j].name,
1733 vik_layer_get_interface(i)->tools[j].name,
1734 GTK_UI_MANAGER_MENUITEM, FALSE);
1735 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
1736 vik_layer_get_interface(i)->tools[j].name,
1737 vik_layer_get_interface(i)->tools[j].name,
1738 GTK_UI_MANAGER_TOOLITEM, FALSE);
1740 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]));
1742 radio->name = vik_layer_get_interface(i)->tools[j].name;
1743 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
1744 radio->label = vik_layer_get_interface(i)->tools[j].name;
1745 radio->accelerator = NULL;
1746 radio->tooltip = vik_layer_get_interface(i)->tools[j].name;
1747 radio->value = ntools;
1750 g_object_unref (icon_factory);
1752 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
1755 gtk_ui_manager_insert_action_group (uim, action_group, 0);
1757 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1758 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1759 GtkAction *action = gtk_action_group_get_action(action_group,
1760 vik_layer_get_interface(i)->tools[j].name);
1761 g_object_set(action, "sensitive", FALSE, NULL);
1764 window->action_group = action_group;
1766 accel_group = gtk_ui_manager_get_accel_group (uim);
1767 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
1768 gtk_ui_manager_ensure_update (uim);
1773 #include "icons/icons.h"
1775 const GdkPixdata *data;
1778 { &addtr_18, "Create Track" },
1779 { &edtr_18, "Edit Trackpoint" },
1780 { &addwp_18, "Create Waypoint" },
1781 { &edwp_18, "Edit Waypoint" },
1782 { &zoom_18, "vik-icon-zoom" },
1783 { &ruler_18, "vik-icon-ruler" },
1784 { &geozoom_18, "Georef Zoom Tool" },
1785 { &geomove_18, "Georef Move Map" },
1786 { &mapdl_18, "Maps Download" },
1787 { &showpic_18, "Show Picture" },
1790 static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
1793 register_vik_icons (GtkIconFactory *icon_factory)
1795 GtkIconSet *icon_set;
1798 for (i = 0; i < n_stock_icons; i++) {
1799 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
1800 stock_icons[i].data, FALSE, NULL ));
1801 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
1802 gtk_icon_set_unref (icon_set);