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Half-drawn hack
[andy/viking.git] / src / vikwindow.c
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50a14534
EB		 1/*
2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
3 *
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 */
50a14534
EB		 21#include "viking.h"
22#include "background.h"
1d1bc3c1 23#include "acquire.h"
7b3479e3 24#include "datasources.h"
369126f3 25#include "googlesearch.h"
071da616 26#include "dems.h"
50a14534 27
8c3faf1b 28#define VIKING_TITLE " - Viking"
50a14534 29
9b4c77ad 30#include <glib/gprintf.h>
e4afc73a 31#include <stdlib.h>
50a14534
EB		 32#include <math.h>
33#include <string.h>
34#include <ctype.h>
1d1bc3c1 35#include <glib/gprintf.h>
50a14534
EB		 36#ifdef WINDOWS
37/* TODO IMPORTANT: mkdir for windows header? is it called 'mkdir' */
38#define make_dir(dir) mkdir(dir)
39#else
40#include <sys/types.h>
41#include <sys/stat.h>
42#define make_dir(dir) mkdir(dir,0777)
43#endif
44
3570ad57
QT		 45#define VIKING_WINDOW_WIDTH 1000
46#define VIKING_WINDOW_HEIGHT 800
50a14534
EB		 47#define DRAW_IMAGE_DEFAULT_WIDTH 1280
48#define DRAW_IMAGE_DEFAULT_HEIGHT 1024
49#define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
50
51static void window_finalize ( GObject *gob );
52static GObjectClass *parent_class;
53
54static void window_init ( VikWindow *vw );
55static void window_class_init ( VikWindowClass *klass );
56
57static void draw_update ( VikWindow *vw );
58
e4afc73a 59static void newwindow_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 60
61/* Drawing & stuff */
62
63static gboolean delete_event( VikWindow *vw );
64
65static void draw_sync ( VikWindow *vw );
66static void draw_redraw ( VikWindow *vw );
941aa6e9 67static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
50a14534
EB		 68static void draw_click ( VikWindow *vw, GdkEventButton *event );
69static void draw_release ( VikWindow *vw, GdkEventButton *event );
70static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
e4afc73a
EB		 71static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
72static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 73
74static void draw_status ();
75
76/* End Drawing Functions */
77
e4afc73a
EB		 78static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
79static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
80static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
941aa6e9
AF		 81
82/* tool management */
83typedef struct {
84 VikToolInterface ti;
85 gpointer state;
9593a4c9 86 gint layer_type;
941aa6e9 87} toolbox_tool_t;
9593a4c9 88#define TOOL_LAYER_TYPE_NONE -1
941aa6e9
AF		 89
90typedef struct {
91 int active_tool;
92 int n_tools;
93 toolbox_tool_t *tools;
94 VikWindow *vw;
95} toolbox_tools_t;
96
e4afc73a 97static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
941aa6e9 98static toolbox_tools_t* toolbox_create(VikWindow *vw);
9593a4c9 99static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
941aa6e9
AF		 100static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
101static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
102static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
103static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event);
104static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
105
50a14534 106
941aa6e9 107/* ui creation */
e4afc73a 108static void window_create_ui( VikWindow *window );
941aa6e9 109static void register_vik_icons (GtkIconFactory *icon_factory);
50a14534 110
941aa6e9 111/* i/o */
e4afc73a
EB		 112static void load_file ( GtkAction *a, VikWindow *vw );
113static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
114static gboolean save_file ( GtkAction *a, VikWindow *vw );
2bf7cadd 115static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
50a14534
EB		 116static gboolean window_save ( VikWindow *vw );
117
118struct _VikWindow {
119 GtkWindow gtkwindow;
120 VikViewport *viking_vvp;
121 VikLayersPanel *viking_vlp;
122 VikStatusbar *viking_vs;
123
e4afc73a
EB		 124 GtkToolbar *toolbar;
125
50a14534
EB		 126 GtkItemFactory *item_factory;
127
941aa6e9 128 /* tool management state */
50a14534 129 guint current_tool;
941aa6e9 130 toolbox_tools_t *vt;
50a14534
EB		 131 guint16 tool_layer_id;
132 guint16 tool_tool_id;
133
79845167
QT		 134 GtkActionGroup *action_group;
135
50a14534
EB		 136 gint pan_x, pan_y;
137
138 guint draw_image_width, draw_image_height;
139 gboolean draw_image_save_as_png;
140
141 gchar *filename;
142 gboolean modified;
143
144 GtkWidget *open_dia, *save_dia;
f2a1ca71 145 GtkWidget *save_img_dia, *save_img_dir_dia;
50a14534
EB		 146
147 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
e4afc73a 148 GtkUIManager *uim;
50a14534
EB		 149};
150
151enum {
152 TOOL_ZOOM = 0,
153 TOOL_RULER,
154 TOOL_LAYER,
155 NUMBER_OF_TOOLS
156};
157
158enum {
159 VW_NEWWINDOW_SIGNAL,
160 VW_OPENWINDOW_SIGNAL,
161 VW_LAST_SIGNAL
162};
163
164static guint window_signals[VW_LAST_SIGNAL] = { 0 };
165
166static gchar *tool_names[NUMBER_OF_TOOLS] = { "Zoom", "Ruler", "Pan" };
167
168GType vik_window_get_type (void)
169{
170 static GType vw_type = 0;
171
172 if (!vw_type)
173 {
174 static const GTypeInfo vw_info =
175 {
176 sizeof (VikWindowClass),
177 NULL, /* base_init */
178 NULL, /* base_finalize */
179 (GClassInitFunc) window_class_init, /* class_init */
180 NULL, /* class_finalize */
181 NULL, /* class_data */
182 sizeof (VikWindow),
183 0,
184 (GInstanceInitFunc) window_init,
185 };
186 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
187 }
188
189 return vw_type;
190}
191
014128f6
QT		 192VikViewport * vik_window_viewport(VikWindow *vw)
193{
194 return(vw->viking_vvp);
195}
196
79845167
QT		 197void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
198{
199 int i, j, tool_count;
200 VikLayerInterface *layer_interface;
201
202 if (!vw->action_group) return;
203
204 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
205 GtkAction *action;
206 layer_interface = vik_layer_get_interface(i);
207 tool_count = layer_interface->tools_count;
208
209 for (j = 0; j < tool_count; j++) {
210 action = gtk_action_group_get_action(vw->action_group,
211 layer_interface->tools[j].name);
212 g_object_set(action, "sensitive", i == vl->type, NULL);
213 }
214 }
215}
216
50a14534
EB		 217static void window_finalize ( GObject *gob )
218{
219 VikWindow *vw = VIK_WINDOW(gob);
220 g_return_if_fail ( vw != NULL );
221
222 a_background_remove_status ( vw->viking_vs );
223
224 G_OBJECT_CLASS(parent_class)->finalize(gob);
225}
226
227static void window_class_init ( VikWindowClass *klass )
228{
229 /* destructor */
230 GObjectClass *object_class;
231
232 window_signals[VW_NEWWINDOW_SIGNAL] = g_signal_new ( "newwindow", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikWindowClass, newwindow), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
8c4f1350 233 window_signals[VW_OPENWINDOW_SIGNAL] = g_signal_new ( "openwindow", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikWindowClass, openwindow), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER);
50a14534
EB		 234
235 object_class = G_OBJECT_CLASS (klass);
236
237 object_class->finalize = window_finalize;
238
239 parent_class = g_type_class_peek_parent (klass);
240
241}
242
243static void window_init ( VikWindow *vw )
244{
245 GtkWidget *main_vbox;
246 GtkWidget *hpaned;
247
79845167 248 vw->action_group = NULL;
50a14534 249
24277274 250 vw->viking_vvp = vik_viewport_new();
50a14534
EB		 251 vw->viking_vlp = vik_layers_panel_new();
252 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
253 vw->viking_vs = vik_statusbar_new();
254
941aa6e9
AF		 255 vw->vt = toolbox_create(vw);
256 window_create_ui(vw);
257 gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE );
258
259 toolbox_activate(vw->vt, "Zoom");
260
50a14534 261 vw->filename = NULL;
e4afc73a 262 vw->item_factory = NULL;
50a14534 263
50a14534
EB		 264 vw->modified = FALSE;
265 vw->only_updating_coord_mode_ui = FALSE;
941aa6e9 266
50a14534
EB		 267
268 vw->pan_x = vw->pan_y = -1;
269 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
270 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
271 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
272
273 main_vbox = gtk_vbox_new(FALSE, 1);
274 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
275
e4afc73a
EB		 276 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
277 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"), FALSE, TRUE, 0);
886031df
AF		 278 gtk_toolbar_set_icon_size(GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_ICON_SIZE_SMALL_TOOLBAR);
279 gtk_toolbar_set_style (GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar")), GTK_TOOLBAR_ICONS);
50a14534
EB		 280
281 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
282
283 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
284 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(draw_redraw), vw);
285 gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK );
286 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
287 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
288 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
289 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
290 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
291
9a3cdf12 292 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
50a14534
EB		 293
294 hpaned = gtk_hpaned_new ();
295 gtk_paned_add1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp) );
296 gtk_paned_add2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp) );
297
298 /* This packs the button into the window (a gtk container). */
299 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
300
301 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
302
303 a_background_add_status(vw->viking_vs);
304
305 vw->open_dia = NULL;
306 vw->save_dia = NULL;
f2a1ca71
QT		 307 vw->save_img_dia = NULL;
308 vw->save_img_dir_dia = NULL;
50a14534
EB		 309}
310
311VikWindow *vik_window_new ()
312{
313 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
314}
315
316static gboolean delete_event( VikWindow *vw )
317{
a5fd2196 318#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 319 if ( vw->modified )
a5fd2196
QT		 320#else
321 if (0)
322#endif
50a14534
EB		 323 {
324 GtkDialog *dia;
325 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
326 "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.",
327 vw->filename ? a_file_basename ( vw->filename ) : "Untitled" ) );
328 gtk_dialog_add_buttons ( dia, "Don't Save", GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
329 switch ( gtk_dialog_run ( dia ) )
330 {
331 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
332 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
e4afc73a 333 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
50a14534
EB		 334 }
335 }
336 return FALSE;
337}
338
339/* Drawing stuff */
e4afc73a 340static void newwindow_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 341{
342 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
343}
344
345static void draw_update ( VikWindow *vw )
346{
347 draw_redraw (vw);
348 draw_sync (vw);
349}
350
351static void draw_sync ( VikWindow *vw )
352{
353 vik_viewport_sync(vw->viking_vvp);
354 draw_status ( vw );
355 /* other things may be necc here later. */
356}
357
358static void draw_status ( VikWindow *vw )
359{
360 static gchar zoom_level[22];
361 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" );
362 if ( vw->current_tool == TOOL_LAYER )
363 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
364 else
365 vik_statusbar_set_message ( vw->viking_vs, 0, tool_names[vw->current_tool] );
366
367 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
368}
369
370static void draw_redraw ( VikWindow *vw )
371{
0df66d57
EB		 372 VikLayer *new_trigger = vik_layer_get_and_reset_trigger();
373 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
374
375 if ( ! new_trigger )
376 ; /* do nothing -- have to redraw everything. */
377 else if ( old_trigger != new_trigger )
378 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
379 else
380 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
381
382 /* actually draw */
50a14534 383 vik_viewport_clear ( vw->viking_vvp);
50a14534 384 vik_layers_panel_draw_all ( vw->viking_vlp );
acaf7113 385 vik_viewport_draw_scale ( vw->viking_vvp );
c933487f 386 vik_viewport_draw_centermark ( vw->viking_vvp );
0df66d57
EB		 387
388 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
50a14534
EB		 389}
390
941aa6e9
AF		 391gboolean draw_buf_done = TRUE;
392
393static gboolean draw_buf(gpointer data)
394{
395 gpointer *pass_along = data;
396 gdk_threads_enter();
397 gdk_draw_drawable (pass_along[0], pass_along[1],
398 pass_along[2], 0, 0, 0, 0, -1, -1);
399 draw_buf_done = TRUE;
400 gdk_threads_leave();
401 return FALSE;
402}
403
404
405/* Mouse event handlers ************************************************************************/
406
407static void draw_click (VikWindow *vw, GdkEventButton *event)
408{
409
410 /* middle button pressed. we reserve all middle button and scroll events
411 * for panning and zooming; tools only get left/right/movement
412 */
413 if ( event->button == 2) {
414 /* set panning origin */
415 vw->pan_x = (gint) event->x;
416 vw->pan_y = (gint) event->y;
417 }
418 else {
419 toolbox_click(vw->vt, event);
420 }
421}
422
423static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
424{
425 static VikCoord coord;
426 static struct UTM utm;
427 static struct LatLon ll;
428 static char pointer_buf[36];
071da616 429 gint16 alt;
941aa6e9
AF		 430
431 toolbox_move(vw->vt, (GdkEventButton *)event);
432
433 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
434 vik_coord_to_utm ( &coord, &utm );
435 a_coords_utm_to_latlon ( &utm, &ll );
071da616
QT		 436 if ((alt = a_dems_get_elev_by_coord(&coord)) != VIK_DEM_INVALID_ELEVATION)
437 g_snprintf ( pointer_buf, 36, "Cursor: %f %f %dm", ll.lat, ll.lon, alt );
438 else
439 g_snprintf ( pointer_buf, 36, "Cursor: %f %f", ll.lat, ll.lon );
941aa6e9
AF		 440 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
441
442 if ( vw->pan_x != -1 ) {
443 vik_viewport_pan_sync ( vw->viking_vvp, event->x - vw->pan_x, event->y - vw->pan_y );
444 }
445}
446
447static void draw_release ( VikWindow *vw, GdkEventButton *event )
448{
449 if ( event->button == 2 ) { /* move / pan */
450 if ( ABS(vw->pan_x - event->x) <= 1 && ABS(vw->pan_y - event->y) <= 1 )
451 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
452 else
453 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
454 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
455 draw_update ( vw );
456 vw->pan_x = vw->pan_y = -1;
457 }
458 else {
459 toolbox_release(vw->vt, event);
460 }
461}
462
463static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
464{
bddd2056 465 if ( event->state == GDK_CONTROL_MASK ) {
8c721f83
EB		 466 /* control == pan up & down */
467 if ( event->direction == GDK_SCROLL_UP )
468 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
469 else
470 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 );
bddd2056 471 } else if ( event->state & GDK_SHIFT_MASK ) {
8c721f83
EB		 472 /* control-shift == pan left & right */
473 if ( event->direction == GDK_SCROLL_UP )
474 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
475 else
476 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 );
477 } else {
478 if ( event->direction == GDK_SCROLL_UP )
479 vik_viewport_zoom_in (vw->viking_vvp);
480 else
481 vik_viewport_zoom_out(vw->viking_vvp);
482 }
483
941aa6e9
AF		 484 draw_update(vw);
485}
486
487
488
489/********************************************************************************
490 ** Ruler tool code
491 ********************************************************************************/
e4847ce9
AF		 492static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
493{
494 PangoFontDescription *pfd;
495 PangoLayout *pl;
496 gchar str[128];
0dff88ea
AF		 497 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
498 GdkGC *thickgc = gdk_gc_new(d);
499
e4847ce9
AF		 500 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
501 gdouble dx = (x2-x1)/len*10;
502 gdouble dy = (y2-y1)/len*10;
503 gdouble c = cos(15.0 * M_PI/180.0);
504 gdouble s = sin(15.0 * M_PI/180.0);
0dff88ea 505 gdouble angle;
15614495 506 gdouble baseangle = 0;
0dff88ea 507 gint i;
e4847ce9 508
0dff88ea 509 /* draw line with arrow ends */
d9ffd267
EB		 510 {
511 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
512 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
513 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
514 }
515
15614495
AF		 516 a_viewport_clip_line(&x1, &y1, &x2, &y2);
517 gdk_draw_line(d, gc, x1, y1, x2, y2);
d9ffd267 518
e4847ce9
AF		 519 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
520 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
521 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
522 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
523 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
524 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
525
0dff88ea
AF		 526 /* draw compass */
527#define CR 80
528#define CW 4
15614495
AF		 529 angle = atan2(dy, dx) + M_PI_2;
530
531 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
532 VikCoord test;
533 struct LatLon ll;
534 struct UTM u;
535 gint tx, ty;
536
537 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
538 vik_coord_to_latlon ( &test, &ll );
539 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
540 a_coords_latlon_to_utm ( &ll, &u );
541 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
542 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
543
544 baseangle = M_PI - atan2(tx-x1, ty-y1);
545 angle -= baseangle;
546 }
547
0dff88ea
AF		 548 if (angle<0)
549 angle+=2*M_PI;
550 if (angle>2*M_PI)
551 angle-=2*M_PI;
552
553 {
554 GdkColor color;
555 gdk_gc_copy(thickgc, gc);
556 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
557 gdk_color_parse("#2255cc", &color);
558 gdk_gc_set_rgb_fg_color(thickgc, &color);
559 }
15614495 560 gdk_draw_arc (d, thickgc, FALSE, x1-CR+CW/2, y1-CR+CW/2, 2*CR-CW, 2*CR-CW, (90 - baseangle*180/M_PI)*64, -angle*180/M_PI*64);
0dff88ea 561
e4847ce9 562
0dff88ea
AF		 563 gdk_gc_copy(thickgc, gc);
564 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
565 for (i=0; i<180; i++) {
15614495
AF		 566 c = cos(i*M_PI/90.0 + baseangle);
567 s = sin(i*M_PI/90.0 + baseangle);
e4847ce9 568
0dff88ea
AF		 569 if (i%5) {
570 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
571 } else {
572 gdouble ticksize = 2*CW;
573 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
574 }
e4847ce9 575 }
0dff88ea
AF		 576
577 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
578 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
579 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
15614495
AF		 580 c = (CR+CW*2)*cos(baseangle);
581 s = (CR+CW*2)*sin(baseangle);
582 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
583 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
0dff88ea
AF		 584
585 /* draw labels */
586#define LABEL(x, y, w, h) { \
587 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
588 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
589 gdk_draw_layout(d, gc, (x), (y), pl); }
590 {
591 gint wd, hd, xd, yd;
592 gint wb, hb, xb, yb;
593
594 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
595
596 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
597 pango_layout_set_font_description (pl, pfd);
598 pango_font_description_free (pfd);
599
600 pango_layout_set_text(pl, "N", -1);
601 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
602
603 /* draw label with distance */
604 if (distance >= 1000 && distance < 100000) {
15614495 605 g_sprintf(str, "%3.2f km", distance/1000.0);
0dff88ea 606 } else if (distance < 1000) {
15614495 607 g_sprintf(str, "%d m", (int)distance);
0dff88ea 608 } else {
15614495 609 g_sprintf(str, "%d km", (int)distance/1000);
0dff88ea
AF		 610 }
611 pango_layout_set_text(pl, str, -1);
612
613 pango_layout_get_pixel_size ( pl, &wd, &hd );
614 if (dy>0) {
615 xd = (x1+x2)/2 + dy;
616 yd = (y1+y2)/2 - hd/2 - dx;
617 } else {
618 xd = (x1+x2)/2 - dy;
619 yd = (y1+y2)/2 - hd/2 + dx;
620 }
024f32c1
EB		 621
622 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
623 xd = x2 + 10;
624 yd = y2 - 5;
625 }
626
0dff88ea
AF		 627 LABEL(xd, yd, wd, hd);
628
629 /* draw label with bearing */
15614495 630 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
0dff88ea
AF		 631 pango_layout_set_text(pl, str, -1);
632 pango_layout_get_pixel_size ( pl, &wb, &hb );
633 xb = x1 + CR*cos(angle-M_PI_2);
634 yb = y1 + CR*sin(angle-M_PI_2);
635
024f32c1
EB		 636 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
637 xb = x2 + 10;
638 yb = y2 + 10;
639 }
640
0dff88ea
AF		 641 {
642 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
643 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
644 xb = xd + wd + 5;
645 }
646 }
647 LABEL(xb, yb, wb, hb);
e4847ce9 648 }
03d62e57 649#undef LABEL
e4847ce9 650
024f32c1 651 g_object_unref ( G_OBJECT ( pl ) );
0dff88ea
AF		 652 g_object_unref ( G_OBJECT ( labgc ) );
653 g_object_unref ( G_OBJECT ( thickgc ) );
e4847ce9
AF		 654}
655
941aa6e9
AF		 656typedef struct {
657 VikWindow *vw;
658 VikViewport *vvp;
659 gboolean has_oldcoord;
660 VikCoord oldcoord;
661} ruler_tool_state_t;
03d62e57 662
941aa6e9 663static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
03d62e57 664{
941aa6e9
AF		 665 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
666 s->vw = vw;
667 s->vvp = vvp;
668 s->has_oldcoord = FALSE;
669 return s;
03d62e57
AF		 670}
671
941aa6e9 672static void ruler_destroy (ruler_tool_state_t *s)
50a14534 673{
941aa6e9
AF		 674 g_free(s);
675}
50a14534 676
941aa6e9
AF		 677static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
678{
679 struct LatLon ll;
680 VikCoord coord;
681 gchar *temp;
682 if ( event->button == 1 ) {
683 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
684 vik_coord_to_latlon ( &coord, &ll );
685 if ( s->has_oldcoord ) {
686 temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
687 s->has_oldcoord = FALSE;
688 }
689 else {
690 temp = g_strdup_printf ( "%f %f", ll.lat, ll.lon );
691 s->has_oldcoord = TRUE;
692 }
50a14534 693
941aa6e9
AF		 694 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
695 g_free ( temp );
e4847ce9 696
941aa6e9
AF		 697 s->oldcoord = coord;
698 }
699 else {
700 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
701 draw_update ( s->vw );
702 }
703 return VIK_LAYER_TOOL_ACK;
704}
e4847ce9 705
941aa6e9
AF		 706static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
707{
708 VikViewport *vvp = s->vvp;
709 VikWindow *vw = s->vw;
710
711 struct LatLon ll;
712 VikCoord coord;
713 gchar *temp;
714
715 if ( s->has_oldcoord ) {
716 int oldx, oldy, w1, h1, w2, h2;
717 static GdkPixmap *buf = NULL;
718 w1 = vik_viewport_get_width(vvp);
719 h1 = vik_viewport_get_height(vvp);
720 if (!buf) {
721 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
722 }
723 gdk_drawable_get_size(buf, &w2, &h2);
724 if (w1 != w2 || h1 != h2) {
725 g_object_unref ( G_OBJECT ( buf ) );
726 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
e4847ce9 727 }
e4847ce9 728
941aa6e9
AF		 729 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
730 vik_coord_to_latlon ( &coord, &ll );
731 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
732
733 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
734 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
735 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
736 if (draw_buf_done) {
737 static gpointer pass_along[3];
738 pass_along[0] = GTK_WIDGET(vvp)->window;
739 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
740 pass_along[2] = buf;
741 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
742 draw_buf_done = FALSE;
743 }
50a14534 744
941aa6e9
AF		 745 temp = g_strdup_printf ( "%f %f DIFF %f meters", ll.lat, ll.lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
746 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
747 g_free ( temp );
acaf7113 748 }
941aa6e9
AF		 749 return VIK_LAYER_TOOL_ACK;
750}
50a14534 751
941aa6e9
AF		 752static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
753{
754 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 755}
756
941aa6e9 757static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
50a14534 758{
941aa6e9 759 draw_update ( s->vw );
50a14534
EB		 760}
761
941aa6e9
AF		 762static VikToolInterface ruler_tool =
763 { "Ruler",
764 (VikToolConstructorFunc) ruler_create,
765 (VikToolDestructorFunc) ruler_destroy,
766 (VikToolActivationFunc) NULL,
767 (VikToolActivationFunc) ruler_deactivate,
768 (VikToolMouseFunc) ruler_click,
769 (VikToolMouseFunc) ruler_move,
770 (VikToolMouseFunc) ruler_release };
771/*** end ruler code ********************************************************/
772
773
774
775/********************************************************************************
776 ** Zoom tool code
777 ********************************************************************************/
778static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
50a14534 779{
941aa6e9 780 return vw;
50a14534
EB		 781}
782
941aa6e9 783static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
50a14534 784{
941aa6e9
AF		 785 vw->modified = TRUE;
786 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
787 if ( event->button == 1 )
788 vik_viewport_zoom_in (vw->viking_vvp);
789 else if ( event->button == 3 )
790 vik_viewport_zoom_out (vw->viking_vvp);
791 draw_update ( vw );
792 return VIK_LAYER_TOOL_ACK;
793}
50a14534 794
941aa6e9
AF		 795static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
796{
797 return VIK_LAYER_TOOL_ACK;
798}
50a14534 799
941aa6e9
AF		 800static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
801{
802 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 803}
804
941aa6e9
AF		 805static VikToolInterface zoom_tool =
806 { "Zoom",
807 (VikToolConstructorFunc) zoomtool_create,
808 (VikToolDestructorFunc) NULL,
809 (VikToolActivationFunc) NULL,
810 (VikToolActivationFunc) NULL,
811 (VikToolMouseFunc) zoomtool_click,
812 (VikToolMouseFunc) zoomtool_move,
813 (VikToolMouseFunc) zoomtool_release };
814/*** end ruler code ********************************************************/
815
8c721f83
EB		 816static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
817{
818 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
819 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
820 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
821 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
822 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
823 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
824 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
825 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
826 }
827 draw_update ( vw );
828}
941aa6e9
AF		 829
830
e4afc73a 831static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
50a14534 832{
e4afc73a
EB		 833 guint what = 128;
834
835 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
836 what = -3;
837 }
838 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
839 what = -4;
840 }
841 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
842 what = -2;
843 }
844 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
845 what = -1;
846 }
847 else {
848 gchar *s = (gchar *)gtk_action_get_name(a);
849 what = atoi(s+4);
850 }
851
50a14534
EB		 852 switch (what)
853 {
854 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
855 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
856 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
857 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
858 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
859 }
860 draw_update ( vw );
861}
862
e4afc73a 863void draw_goto_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 864{
865 VikCoord new_center;
e4afc73a
EB		 866
867 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
50a14534
EB		 868 struct LatLon ll, llold;
869 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
870 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
871 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
872 else
873 return;
874 }
e4afc73a 875 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
50a14534
EB		 876 struct UTM utm, utmold;
877 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
878 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
879 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
880 else
881 return;
882 }
e4afc73a 883 else {
7742da66 884 g_critical("Houston we have a problem\n");
e4afc73a
EB		 885 return;
886 }
50a14534
EB		 887
888 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
889 draw_update ( vw );
890}
891
e4afc73a 892static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
50a14534 893{
e4afc73a
EB		 894 gint type;
895 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
896 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
897 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
898 draw_update ( vw );
899 vw->modified = TRUE;
900 }
901 }
50a14534
EB		 902 }
903}
904
e4afc73a 905static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 906{
2cebc318 907 a_clipboard_copy_selected ( vw->viking_vlp );
50a14534
EB		 908}
909
e4afc73a 910static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 911{
2cebc318 912 a_clipboard_copy_selected ( vw->viking_vlp );
e4afc73a 913 menu_delete_layer_cb ( a, vw );
50a14534
EB		 914}
915
e4afc73a 916static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 917{
918 if ( a_clipboard_paste ( vw->viking_vlp ) )
919 {
920 draw_update ( vw );
921 vw->modified = TRUE;
922 }
923}
924
e4afc73a 925static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 926{
927 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
928 a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to show its properties." );
929}
930
d0a5f320
AF		 931static void help_about_cb ( GtkAction *a, VikWindow *vw )
932{
933 a_dialog_about(GTK_WINDOW(vw));
934}
935
e4afc73a 936static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 937{
938 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
939 {
940 vik_layers_panel_delete_selected ( vw->viking_vlp );
941 vw->modified = TRUE;
942 }
943 else
944 a_dialog_info_msg ( GTK_WINDOW(vw), "You must select a layer to delete." );
945}
946
941aa6e9
AF		 947/***************************************
948 ** tool management routines
949 **
950 ***************************************/
951
952static toolbox_tools_t* toolbox_create(VikWindow *vw)
953{
954 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
955 vt->tools = NULL;
956 vt->n_tools = 0;
957 vt->active_tool = -1;
958 vt->vw = vw;
959 if (!vw->viking_vvp) {
7742da66 960 g_critical("no viewport found.");
941aa6e9
AF		 961 exit(1);
962 }
963 return vt;
964}
965
9593a4c9 966static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
941aa6e9
AF		 967{
968 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
969 vt->tools[vt->n_tools].ti = *vti;
9593a4c9 970 vt->tools[vt->n_tools].layer_type = layer_type;
941aa6e9
AF		 971 if (vti->create) {
972 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
973 }
974 else {
975 vt->tools[vt->n_tools].state = NULL;
976 }
977 vt->n_tools++;
978}
979
980static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
981{
982 int i;
983 for (i=0; i<vt->n_tools; i++) {
984 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
985 break;
986 }
987 }
988 return i;
989}
990
991static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
992{
993 int tool = toolbox_get_tool(vt, tool_name);
994 toolbox_tool_t *t = &vt->tools[tool];
995 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
996
997 if (tool == vt->n_tools) {
7742da66 998 g_critical("trying to activate a non-existent tool...");
941aa6e9
AF		 999 exit(1);
1000 }
1001 /* is the tool already active? */
1002 if (vt->active_tool == tool) {
1003 return;
1004 }
1005
1006 if (vt->active_tool != -1) {
1007 if (vt->tools[vt->active_tool].ti.deactivate) {
1008 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
1009 }
1010 }
1011 if (t->ti.activate) {
1012 t->ti.activate(vl, t->state);
1013 }
1014 vt->active_tool = tool;
1015}
1016
1017static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
1018{
1019 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1020 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
9593a4c9
EB		 1021 gint ltype = vt->tools[vt->active_tool].layer_type;
1022 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1023 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1024 }
1025}
1026
1027static void toolbox_move (toolbox_tools_t *vt, GdkEventButton *event)
1028{
1029 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1030 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
9593a4c9
EB		 1031 gint ltype = vt->tools[vt->active_tool].layer_type;
1032 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1033 vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1034 }
1035}
1036
1037static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
1038{
1039 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
9593a4c9
EB		 1040 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
1041 gint ltype = vt->tools[vt->active_tool].layer_type;
1042 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1043 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1044 }
1045}
1046/** End tool management ************************************/
1047
1048
1049
1050/* this function gets called whenever a toolbar tool is clicked */
e4afc73a 1051static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
50a14534
EB		 1052{
1053 /* White Magic, my friends ... White Magic... */
e4afc73a
EB		 1054 int i, j;
1055
941aa6e9
AF		 1056 toolbox_activate(vw->vt, gtk_action_get_name(a));
1057
e4afc73a
EB		 1058 if (!strcmp(gtk_action_get_name(a), "Zoom")) {
1059 vw->current_tool = TOOL_ZOOM;
1060 }
1061 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1062 vw->current_tool = TOOL_RULER;
1063 }
1064 else {
79845167 1065 /* TODO: only enable tools from active layer */
e4afc73a
EB		 1066 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1067 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1068 if (!strcmp(vik_layer_get_interface(i)->tools[j].name, gtk_action_get_name(a))) {
1069 vw->current_tool = TOOL_LAYER;
1070 vw->tool_layer_id = i;
1071 vw->tool_tool_id = j;
1072 }
1073 }
1074 }
1075 }
50a14534
EB		 1076 draw_status ( vw );
1077}
1078
1079static void window_set_filename ( VikWindow *vw, const gchar *filename )
1080{
1081 gchar *title;
1082 if ( vw->filename )
1083 g_free ( vw->filename );
1084 if ( filename == NULL )
1085 {
1086 vw->filename = NULL;
1087 gtk_window_set_title ( GTK_WINDOW(vw), "Untitled" VIKING_TITLE );
1088 }
1089 else
1090 {
1091 vw->filename = g_strdup(filename);
1092 title = g_strconcat ( a_file_basename ( filename ), VIKING_TITLE, NULL );
1093 gtk_window_set_title ( GTK_WINDOW(vw), title );
1094 g_free ( title );
1095 }
1096}
1097
7bc965c0
GB		 1098GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
1099{
1100 GtkWidget *mode_button;
1101 gchar *buttonname;
1102 switch ( mode ) {
1103 case VIK_VIEWPORT_DRAWMODE_UTM: buttonname = "/ui/MainMenu/View/ModeUTM"; break;
1104 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
1105 case VIK_VIEWPORT_DRAWMODE_GOOGLE: buttonname = "/ui/MainMenu/View/ModeGoogle"; break;
1106 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
1107 default: buttonname = "/ui/MainMenu/View/ModeKH";
1108 }
1109 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1110 g_assert ( mode_button );
1111 return mode_button;
1112}
1113
50a14534
EB		 1114void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1115{
1116 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1117 {
1118 case 0:
1119 a_dialog_error_msg ( GTK_WINDOW(vw), "The file you requested could not be opened." );
1120 break;
1121 case 1:
1122 {
1123 GtkWidget *mode_button;
50a14534
EB		 1124 if ( change_filename )
1125 window_set_filename ( vw, filename );
7bc965c0 1126 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
50a14534
EB		 1127 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. */
1128 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1129 vw->only_updating_coord_mode_ui = FALSE;
1130
1131 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1657065a
QT		 1132
1133 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1134 g_assert ( mode_button );
1135 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) );
1136
1137 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1138 g_assert ( mode_button );
1139 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) );
50a14534
EB		 1140 }
1141 default: draw_update ( vw );
1142 }
1143}
e4afc73a 1144static void load_file ( GtkAction *a, VikWindow *vw )
50a14534 1145{
e4afc73a
EB		 1146 gboolean newwindow;
1147 if (!strcmp(gtk_action_get_name(a), "Open")) {
1148 newwindow = TRUE;
1149 }
1150 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1151 newwindow = FALSE;
1152 }
1153 else {
7742da66 1154 g_critical("Houston we got a problem\n");
e4afc73a
EB		 1155 return;
1156 }
1157
50a14534
EB		 1158 if ( ! vw->open_dia )
1159 {
1160 vw->open_dia = gtk_file_selection_new ("Please select a GPS data file to open. " );
1161 gtk_file_selection_set_select_multiple ( GTK_FILE_SELECTION(vw->open_dia), TRUE );
1162 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1163 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1164 }
1165 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_OK )
1166 {
1167 gtk_widget_hide ( vw->open_dia );
a5fd2196 1168#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 1169 if ( (vw->modified || vw->filename) && newwindow )
a5fd2196
QT		 1170#else
1171 if ( vw->filename && newwindow )
1172#endif
50a14534
EB		 1173 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) ) );
1174 else {
1175 gchar **files = gtk_file_selection_get_selections (GTK_FILE_SELECTION(vw->open_dia) );
1176 gboolean change_fn = newwindow && (!files[1]); /* only change fn if one file */
1177 while ( *files ) {
1178 vik_window_open_file ( vw, *files, change_fn );
1179 files++;
1180 }
1181 }
1182 }
1183 else
1184 gtk_widget_hide ( vw->open_dia );
1185}
1186
e4afc73a 1187static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1188{
1189 gboolean rv = FALSE;
1190 const gchar *fn;
1191 if ( ! vw->save_dia )
1192 {
1193 vw->save_dia = gtk_file_selection_new ("Save as Viking File. " );
1194 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1195 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1196 }
1197
1198 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_OK )
1199 {
1200 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_dia) );
1201 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 ) ) )
1202 {
1203 window_set_filename ( vw, fn );
1204 rv = window_save ( vw );
1205 vw->modified = FALSE;
1206 break;
1207 }
1208 }
1209 gtk_widget_hide ( vw->save_dia );
1210 return rv;
1211}
1212
1213static gboolean window_save ( VikWindow *vw )
1214{
1215 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
1216 return TRUE;
1217 else
1218 {
1219 a_dialog_error_msg ( GTK_WINDOW(vw), "The filename you requested could not be opened for writing." );
1220 return FALSE;
1221 }
1222}
1223
e4afc73a 1224static gboolean save_file ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1225{
1226 if ( ! vw->filename )
e4afc73a 1227 return save_file_as ( NULL, vw );
50a14534
EB		 1228 else
1229 {
1230 vw->modified = FALSE;
1231 return window_save ( vw );
1232 }
1233}
1234
1d1bc3c1
EB		 1235static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1236{
7b3479e3
EB		 1237 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1238}
1239
1240static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1241{
1242 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1d1bc3c1
EB		 1243}
1244
1ef9e637 1245#ifdef VIK_CONFIG_GEOCACHES
3333c069
EB		 1246static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1247{
1248 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1249}
1ef9e637 1250#endif
3333c069 1251
369126f3
QT		 1252static void goto_address( GtkAction *a, VikWindow *vw)
1253{
1254 a_google_search(vw, vw->viking_vlp, vw->viking_vvp);
1255}
1256
e4afc73a 1257static void clear_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1258{
1259 vik_layers_panel_clear ( vw->viking_vlp );
1260 window_set_filename ( vw, NULL );
1261 draw_update ( vw );
1262}
1263
e4afc73a 1264static void window_close ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1265{
1266 if ( ! delete_event ( vw ) )
1267 gtk_widget_destroy ( GTK_WIDGET(vw) );
1268}
1269
2bf7cadd
QT		 1270static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1271{
7bb60307 1272 if (save_file( NULL, vw)) {
2bf7cadd 1273 window_close( NULL, vw);
7bb60307
QT		 1274 return(TRUE);
1275 }
2bf7cadd
QT		 1276 else
1277 return(FALSE);
1278}
1279
e4afc73a 1280static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1281{
1282 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1283 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1284 {
1285 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1286 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1287 draw_update ( vw );
1288 }
1289}
1290
1291static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1292{
1293 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1294 GdkPixbuf *pixbuf_to_save;
1295 gdouble old_xmpp, old_ympp;
1296 GError *error = NULL;
1297
1298 /* backup old zoom & set new */
1299 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1300 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1301 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1302
1303 /* reset width and height: */
1304 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1305
1306 /* draw all layers */
1307 draw_redraw ( vw );
1308
1309 /* save buffer as file. */
1310 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);
1311 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1312 if (error)
1313 {
7742da66 1314 g_warning("Unable to write to file %s: %s", fn, error->message );
50a14534
EB		 1315 g_error_free (error);
1316 }
1317 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1318
1319 /* pretend like nothing happened ;) */
1320 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1321 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1322 vik_viewport_configure ( vw->viking_vvp );
1323 draw_update ( vw );
1324}
1325
1326static 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 )
1327{
1328 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1329 gchar *name_of_file = g_malloc ( size );
1330 guint x = 1, y = 1;
1331 struct UTM utm_orig, utm;
1332
1333 /* *** copied from above *** */
1334 GdkPixbuf *pixbuf_to_save;
1335 gdouble old_xmpp, old_ympp;
1336 GError *error = NULL;
1337
1338 /* backup old zoom & set new */
1339 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1340 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1341 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1342
1343 /* reset width and height: do this only once for all images (same size) */
1344 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1345 /* *** end copy from above *** */
1346
1347 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1348
1349 make_dir(fn);
1350
1351 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1352
1353 for ( y = 1; y <= tiles_h; y++ )
1354 {
1355 for ( x = 1; x <= tiles_w; x++ )
1356 {
3d9454e6 1357 g_snprintf ( name_of_file, size, "%s%cy%d-x%d.%s", fn, G_DIR_SEPARATOR, y, x, save_as_png ? "png" : "jpg" );
50a14534
EB		 1358 utm = utm_orig;
1359 if ( tiles_w & 0x1 )
1360 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1361 else
1362 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1363 if ( tiles_h & 0x1 ) /* odd */
1364 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1365 else /* even */
1366 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1367
1368 /* move to correct place. */
1369 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1370
1371 draw_redraw ( vw );
1372
1373 /* save buffer as file. */
1374 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);
1375 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1376 if (error)
1377 {
7742da66 1378 g_warning("Unable to write to file %s: %s", name_of_file, error->message );
50a14534
EB		 1379 g_error_free (error);
1380 }
1381
1382 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1383 }
1384 }
1385
1386 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1387 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1388 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1389 vik_viewport_configure ( vw->viking_vvp );
1390 draw_update ( vw );
1391
1392 g_free ( name_of_file );
1393}
1394
1395static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1396{
1397 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1398 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1399 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1400 gdouble width_min, width_max, height_min, height_max;
1401 gint width, height;
1402
1403 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1404 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1405
1406 /* TODO: support for xzoom and yzoom values */
1407 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1408 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1409
1410 if ( width > width_max || width < width_min || height > height_max || height < height_min )
1411 a_dialog_info_msg ( GTK_WINDOW(vw), "Viewable region outside allowable pixel size bounds for image. Clipping width/height values." );
1412
1413 gtk_spin_button_set_value ( width_spin, width );
1414 gtk_spin_button_set_value ( height_spin, height );
1415}
1416
1417static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1418{
1419 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1420 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1421 gchar *label_text;
1422 gdouble w, h;
1423 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1424 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1425 if (pass_along[4]) /* save many images; find TOTAL area covered */
1426 {
1427 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1428 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1429 }
1430 label_text = g_strdup_printf ( "Total area: %ldm x %ldm (%.3f sq. km)", (glong)w, (glong)h, (w*h/1000000));
1431 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1432 g_free ( label_text );
1433}
1434
1435static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1436{
1437 /* todo: default for answers inside VikWindow or static (thruout instance) */
1438 GtkWidget *dialog = gtk_dialog_new_with_buttons ( "Save to Image File", GTK_WINDOW(vw),
1439 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1440 GTK_STOCK_CANCEL,
1441 GTK_RESPONSE_REJECT,
1442 GTK_STOCK_OK,
1443 GTK_RESPONSE_ACCEPT,
10888930 1444 NULL );
50a14534
EB		 1445 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
1446 GtkWidget *png_radio, *jpeg_radio;
1447 GtkWidget *current_window_button;
1448 gpointer current_window_pass_along[7];
1449 GtkWidget *zoom_label, *zoom_spin;
1450 GtkWidget *total_size_label;
1451
1452 /* only used if (!one_image_only) */
886031df 1453 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
50a14534
EB		 1454
1455
1456 width_label = gtk_label_new ( "Width (pixels):" );
1457 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
1458 height_label = gtk_label_new ( "Height (pixels):" );
1459 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
1460
1461 zoom_label = gtk_label_new ( "Zoom (meters per pixel):" );
1462 /* TODO: separate xzoom and yzoom factors */
1463 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);
1464
1465 total_size_label = gtk_label_new ( NULL );
1466
1467 current_window_button = gtk_button_new_with_label ( "Area in current viewable window" );
1468 current_window_pass_along [0] = vw;
1469 current_window_pass_along [1] = width_spin;
1470 current_window_pass_along [2] = height_spin;
1471 current_window_pass_along [3] = zoom_spin;
1472 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
1473 current_window_pass_along [5] = NULL;
1474 current_window_pass_along [6] = total_size_label;
1475 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
1476
1477 png_radio = gtk_radio_button_new_with_label ( NULL, "Save as PNG" );
1478 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), "Save as JPEG" );
1479
1480 if ( ! vw->draw_image_save_as_png )
1481 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
1482
1483 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
1484 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
1485 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
1486 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
1487 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
1488 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
1489 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
1490 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
1491 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
1492
1493 if ( ! one_image_only )
1494 {
1495 GtkWidget *tiles_width_label, *tiles_height_label;
1496
1497
1498 tiles_width_label = gtk_label_new ( "East-west image tiles:" );
1499 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1500 tiles_height_label = gtk_label_new ( "North-south image tiles:" );
1501 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
1502 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
1503 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
1504 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
1505 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
1506
1507 current_window_pass_along [4] = tiles_width_spin;
1508 current_window_pass_along [5] = tiles_height_spin;
1509 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1510 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1511 }
1512 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
1513 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1514 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1515 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
1516
1517 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
1518
1519 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
1520
1521 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
1522 {
1523 gtk_widget_hide ( GTK_WIDGET(dialog) );
1524 if ( one_image_only )
1525 save_image_file ( vw, fn,
1526 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1527 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1528 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1529 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
1530 else {
1531 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
1532 save_image_dir ( vw, fn,
1533 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
1534 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
1535 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
1536 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
1537 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
1538 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
1539 else
1540 a_dialog_error_msg ( GTK_WINDOW(vw), "You must be in UTM mode to use this feature" );
1541 }
1542 }
1543 gtk_widget_destroy ( GTK_WIDGET(dialog) );
1544}
1545
1546
e4afc73a 1547static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
50a14534 1548{
50a14534 1549 const gchar *fn;
f2a1ca71
QT		 1550 if (!vw->save_img_dia) {
1551 vw->save_img_dia = gtk_file_selection_new ("Save Image");
1552 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
1553 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
1554 }
50a14534 1555
f2a1ca71 1556 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_OK )
50a14534 1557 {
f2a1ca71
QT		 1558 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_img_dia) );
1559 if ( access ( fn, F_OK ) != 0 || a_dialog_overwrite ( GTK_WINDOW(vw->save_img_dia), "The file \"%s\" exists, do you wish to overwrite it?", a_file_basename ( fn ) ) )
50a14534 1560 {
50a14534
EB		 1561 draw_to_image_file ( vw, fn, TRUE );
1562 break;
1563 }
1564 }
f2a1ca71 1565 gtk_widget_hide ( vw->save_img_dia );
50a14534
EB		 1566}
1567
e4afc73a 1568static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
50a14534 1569{
50a14534 1570 const gchar *fn;
f2a1ca71
QT		 1571 if (!vw->save_img_dir_dia) {
1572 vw->save_img_dir_dia = gtk_file_selection_new ("Choose a name for a new directory to hold images");
1573 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
1574 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
1575 }
50a14534 1576
f2a1ca71 1577 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_OK )
50a14534 1578 {
f2a1ca71 1579 fn = gtk_file_selection_get_filename (GTK_FILE_SELECTION(vw->save_img_dir_dia) );
50a14534 1580 if ( access ( fn, F_OK ) == 0 )
f2a1ca71 1581 a_dialog_info_msg_extra ( GTK_WINDOW(vw->save_img_dir_dia), "The file %s exists. Please choose a name for a new directory to hold images in that does not exist.", a_file_basename(fn) );
50a14534
EB		 1582 else
1583 {
50a14534
EB		 1584 draw_to_image_file ( vw, fn, FALSE );
1585 break;
1586 }
1587 }
f2a1ca71 1588 gtk_widget_hide ( vw->save_img_dir_dia );
50a14534
EB		 1589}
1590
1591/* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
e4afc73a 1592static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
50a14534 1593{
e4afc73a
EB		 1594 VikViewportDrawMode drawmode;
1595 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
1596 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
1597 }
1598 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
1599 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
1600 }
1601 else if (!strcmp(gtk_action_get_name(a), "ModeGoogle")) {
1602 drawmode = VIK_VIEWPORT_DRAWMODE_GOOGLE;
1603 }
1604 else if (!strcmp(gtk_action_get_name(a), "ModeKH")) {
1605 drawmode = VIK_VIEWPORT_DRAWMODE_KH;
1606 }
1607 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
1608 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
1609 }
1610 else {
7742da66 1611 g_critical("Houston, we got a problem!\n");
e4afc73a
EB		 1612 return;
1613 }
1614
50a14534
EB		 1615 if ( !vw->only_updating_coord_mode_ui )
1616 {
1617 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
1618 if ( olddrawmode != drawmode )
1619 {
1620 /* this takes care of coord mode too */
1621 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
1622 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
1623 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
1624 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
1625 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
1626 }
1627 draw_update ( vw );
1628 }
1629 }
1630}
1631
35c7c0ba
EB		 1632static void set_draw_scale ( GtkAction *a, VikWindow *vw )
1633{
1657065a
QT		 1634 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowScale" );
1635 g_assert(check_box);
1636 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1637 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
35c7c0ba
EB		 1638 draw_update ( vw );
1639}
1640
c933487f
QT		 1641static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
1642{
1657065a
QT		 1643 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/ShowCenterMark" );
1644 g_assert(check_box);
1645 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1646 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
c933487f
QT		 1647 draw_update ( vw );
1648}
1649
e4afc73a 1650static void set_bg_color ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1651{
1652 GtkWidget *colorsd = gtk_color_selection_dialog_new ("Choose a background color");
1653 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
1654 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1655 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1656 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
1657 {
1658 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
1659 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
1660 draw_update ( vw );
1661 }
1662 g_free ( color );
1663 gtk_widget_destroy ( colorsd );
1664}
1665
941aa6e9
AF		 1666
1667
1668/***********************************************************************************************
1669 ** GUI Creation
1670 ***********************************************************************************************/
1671
e4afc73a
EB		 1672static GtkActionEntry entries[] = {
1673 { "File", NULL, "_File", 0, 0, 0 },
33534cd8 1674 { "Edit", NULL, "_Edit", 0, 0, 0 },
e4afc73a
EB		 1675 { "View", NULL, "_View", 0, 0, 0 },
1676 { "SetZoom", NULL, "_Zoom", 0, 0, 0 },
8c721f83 1677 { "SetPan", NULL, "_Pan", 0, 0, 0 },
e4afc73a
EB		 1678 { "Layers", NULL, "_Layers", 0, 0, 0 },
1679 { "Tools", NULL, "_Tools", 0, 0, 0 },
d0a5f320 1680 { "Help", NULL, "_Help", 0, 0, 0 },
e4afc73a
EB		 1681
1682 { "New", GTK_STOCK_NEW, "_New", "<control>N", "New file", (GCallback)newwindow_cb },
1683 { "Open", GTK_STOCK_OPEN, "_Open", "<control>O", "Open a file", (GCallback)load_file },
1684 { "Append", GTK_STOCK_ADD, "A_ppend File", NULL, "Append data from a different file", (GCallback)load_file },
7b3479e3
EB		 1685 { "Acquire", NULL, "A_cquire", 0, 0, 0 },
1686 { "AcquireGPS", NULL, "From _GPS", NULL, "Transfer data from a GPS device", (GCallback)acquire_from_gps },
3333c069 1687 { "AcquireGoogle", NULL, "Google _Directions", NULL, "Get driving directions from Google", (GCallback)acquire_from_google },
1ef9e637 1688#ifdef VIK_CONFIG_GEOCACHES
3333c069 1689 { "AcquireGC", NULL, "Geo_caches", NULL, "Get Geocaches from geocaching.com", (GCallback)acquire_from_gc },
1ef9e637 1690#endif
e4afc73a
EB		 1691 { "Save", GTK_STOCK_SAVE, "_Save", "<control>S", "Save the file", (GCallback)save_file },
1692 { "SaveAs", GTK_STOCK_SAVE_AS, "Save _As", NULL, "Save the file under different name", (GCallback)save_file_as },
1693 { "GenImg", GTK_STOCK_CLEAR, "_Generate Image File", NULL, "Save a snapshot of the workspace into a file", (GCallback)draw_to_image_file_cb },
1694 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, "Generate _Directory of Images", NULL, "FIXME:IMGDIR", (GCallback)draw_to_image_dir_cb },
1695 { "Exit", GTK_STOCK_QUIT, "E_xit", "<control>W", "Exit the program", (GCallback)window_close },
2bf7cadd 1696 { "SaveExit", GTK_STOCK_QUIT, "Save and Exit", NULL, "Save and Exit the program", (GCallback)save_file_and_exit },
e4afc73a 1697
c341ddd8 1698 { "GoogleMapsSearch", GTK_STOCK_GO_FORWARD, "Go To Google Maps location", NULL, "Go to address/place using Google Maps search", (GCallback)goto_address },
e4afc73a
EB		 1699 { "GotoLL", GTK_STOCK_QUIT, "_Go to Lat\\/Lon...", NULL, "Go to arbitrary lat\\/lon coordinate", (GCallback)draw_goto_cb },
1700 { "GotoUTM", GTK_STOCK_QUIT, "Go to UTM...", NULL, "Go to arbitrary UTM coordinate", (GCallback)draw_goto_cb },
1701 { "SetBGColor",GTK_STOCK_SELECT_COLOR, "Set Background Color...", NULL, NULL, (GCallback)set_bg_color },
1702 { "ZoomIn", GTK_STOCK_ZOOM_IN, "Zoom _In", "<control>plus", NULL, (GCallback)draw_zoom_cb },
1703 { "ZoomOut", GTK_STOCK_ZOOM_OUT, "Zoom _Out", "<control>minus", NULL, (GCallback)draw_zoom_cb },
1704 { "ZoomTo", GTK_STOCK_ZOOM_FIT, "Zoom _To", "<control><shift>Z", NULL, (GCallback)zoom_to_cb },
1705 { "Zoom0.25", NULL, "0.25", NULL, NULL, (GCallback)draw_zoom_cb },
1706 { "Zoom0.5", NULL, "0.5", NULL, NULL, (GCallback)draw_zoom_cb },
1707 { "Zoom1", NULL, "1", NULL, NULL, (GCallback)draw_zoom_cb },
1708 { "Zoom2", NULL, "2", NULL, NULL, (GCallback)draw_zoom_cb },
1709 { "Zoom4", NULL, "4", NULL, NULL, (GCallback)draw_zoom_cb },
1710 { "Zoom8", NULL, "8", NULL, NULL, (GCallback)draw_zoom_cb },
1711 { "Zoom16", NULL, "16", NULL, NULL, (GCallback)draw_zoom_cb },
1712 { "Zoom32", NULL, "32", NULL, NULL, (GCallback)draw_zoom_cb },
1713 { "Zoom64", NULL, "64", NULL, NULL, (GCallback)draw_zoom_cb },
1714 { "Zoom128", NULL, "128", NULL, NULL, (GCallback)draw_zoom_cb },
8c721f83
EB		 1715 { "PanNorth", NULL, "Pan North", "<control>Up", NULL, (GCallback)draw_pan_cb },
1716 { "PanEast", NULL, "Pan East", "<control>Right", NULL, (GCallback)draw_pan_cb },
1717 { "PanSouth", NULL, "Pan South", "<control>Down", NULL, (GCallback)draw_pan_cb },
1718 { "PanWest", NULL, "Pan West", "<control>Left", NULL, (GCallback)draw_pan_cb },
e4afc73a
EB		 1719 { "BGJobs", GTK_STOCK_EXECUTE, "Background _Jobs", NULL, NULL, (GCallback)a_background_show_window },
1720
1721 { "Cut", GTK_STOCK_CUT, "Cu_t", NULL, NULL, (GCallback)menu_cut_layer_cb },
1722 { "Copy", GTK_STOCK_COPY, "_Copy", NULL, NULL, (GCallback)menu_copy_layer_cb },
1723 { "Paste", GTK_STOCK_PASTE, "_Paste", NULL, NULL, (GCallback)menu_paste_layer_cb },
1724 { "Delete", GTK_STOCK_DELETE, "_Delete", NULL, NULL, (GCallback)menu_delete_layer_cb },
1725 { "DeleteAll", NULL, "Delete All", NULL, NULL, (GCallback)clear_cb },
1726 { "Properties",GTK_STOCK_PROPERTIES, "_Properties", NULL, NULL, (GCallback)menu_properties_cb },
d0a5f320
AF		 1727
1728 { "About", GTK_STOCK_ABOUT, "_About", NULL, NULL, (GCallback)help_about_cb },
e4afc73a
EB		 1729};
1730
1731/* Radio items */
1732static GtkRadioActionEntry mode_entries[] = {
1733 { "ModeUTM", NULL, "_UTM Mode", "<control>u", NULL, 0 },
1734 { "ModeExpedia", NULL, "_Expedia Mode", "<control>e", NULL, 1 },
f9db6bd6
AF		 1735 { "ModeGoogle", NULL, "_Old Google Mode", "<control>o", NULL, 2 },
1736 { "ModeKH", NULL, "Old _KH Mode", "<control>k", NULL, 3 },
1737 { "ModeMercator", NULL, "_Google Mode", "<control>g", NULL, 4 }
50a14534
EB		 1738};
1739
e4afc73a
EB		 1740static GtkRadioActionEntry tool_entries[] = {
1741 { "Zoom", "vik-icon-zoom", "_Zoom", "<control><shift>Z", "Zoom Tool", 0 },
1742 { "Ruler", "vik-icon-ruler", "_Ruler", "<control><shift>R", "Ruler Tool", 1 }
1743};
50a14534 1744
35c7c0ba
EB		 1745static GtkToggleActionEntry toggle_entries[] = {
1746 { "ShowScale", NULL, "Show Scale", NULL, NULL, (GCallback)set_draw_scale, TRUE },
c933487f 1747 { "ShowCenterMark", NULL, "Show Center Mark", NULL, NULL, (GCallback)set_draw_centermark, TRUE },
35c7c0ba
EB		 1748};
1749
a527cfff 1750#include "menu.xml.h"
e4afc73a 1751static void window_create_ui( VikWindow *window )
50a14534 1752{
e4afc73a
EB		 1753 GtkUIManager *uim;
1754 GtkActionGroup *action_group;
50a14534 1755 GtkAccelGroup *accel_group;
e4afc73a 1756 GError *error;
e4afc73a
EB		 1757 guint i, j, mid;
1758 GtkIconFactory *icon_factory;
1759 GtkIconSet *icon_set;
e4afc73a
EB		 1760 GtkRadioActionEntry *tools = NULL, *radio;
1761 guint ntools;
1762
1763 uim = gtk_ui_manager_new ();
1764 window->uim = uim;
1765
9593a4c9
EB		 1766 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
1767 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
941aa6e9 1768
e4afc73a 1769 error = NULL;
a527cfff 1770 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
e4afc73a
EB		 1771 g_error_free (error);
1772 exit (1);
1773 }
1774
1775 action_group = gtk_action_group_new ("MenuActions");
1776 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
35c7c0ba 1777 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
6a9ff0ee 1778 gtk_action_group_add_radio_actions (action_group, mode_entries, G_N_ELEMENTS (mode_entries), 4, (GCallback)window_change_coord_mode_cb, window);
e4afc73a
EB		 1779
1780 icon_factory = gtk_icon_factory_new ();
ee36ac4f 1781 gtk_icon_factory_add_default (icon_factory);
e4afc73a
EB		 1782
1783 register_vik_icons(icon_factory);
1784
1785 ntools = 0;
1786 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
1787 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
1788 radio = &tools[ntools];
1789 ntools++;
1790 *radio = tool_entries[i];
1791 radio->value = ntools;
1792 }
1793
1794 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1795 GtkActionEntry action;
1796 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
1797 vik_layer_get_interface(i)->name,
1798 vik_layer_get_interface(i)->name,
1799 GTK_UI_MANAGER_MENUITEM, FALSE);
1800
1801 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
1802 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
1803 gtk_icon_set_unref (icon_set);
1804
1805 action.name = vik_layer_get_interface(i)->name;
1806 action.stock_id = vik_layer_get_interface(i)->name;
1807 action.label = g_strdup_printf("New %s Layer", vik_layer_get_interface(i)->name);
1808 action.accelerator = NULL;
1809 action.tooltip = NULL;
1810 action.callback = (GCallback)menu_addlayer_cb;
1811 gtk_action_group_add_actions(action_group, &action, 1, window);
1812
1813 if ( vik_layer_get_interface(i)->tools_count ) {
1814 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
1815 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
1816 }
1817
1818 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1819 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
1820 radio = &tools[ntools];
1821 ntools++;
1822
e4afc73a
EB		 1823 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
1824 vik_layer_get_interface(i)->tools[j].name,
1825 vik_layer_get_interface(i)->tools[j].name,
1826 GTK_UI_MANAGER_MENUITEM, FALSE);
1827 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
1828 vik_layer_get_interface(i)->tools[j].name,
1829 vik_layer_get_interface(i)->tools[j].name,
1830 GTK_UI_MANAGER_TOOLITEM, FALSE);
1831
9593a4c9 1832 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
941aa6e9 1833
e4afc73a
EB		 1834 radio->name = vik_layer_get_interface(i)->tools[j].name;
1835 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
1836 radio->label = vik_layer_get_interface(i)->tools[j].name;
1837 radio->accelerator = NULL;
1838 radio->tooltip = vik_layer_get_interface(i)->tools[j].name;
1839 radio->value = ntools;
1840 }
1841 }
ee36ac4f 1842 g_object_unref (icon_factory);
50a14534 1843
e4afc73a
EB		 1844 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
1845 g_free(tools);
50a14534 1846
e4afc73a 1847 gtk_ui_manager_insert_action_group (uim, action_group, 0);
50a14534 1848
79845167
QT		 1849 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
1850 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
1851 GtkAction *action = gtk_action_group_get_action(action_group,
1852 vik_layer_get_interface(i)->tools[j].name);
1853 g_object_set(action, "sensitive", FALSE, NULL);
1854 }
1855 }
1856 window->action_group = action_group;
1857
e4afc73a
EB		 1858 accel_group = gtk_ui_manager_get_accel_group (uim);
1859 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
1860 gtk_ui_manager_ensure_update (uim);
e4afc73a 1861}
50a14534 1862
50a14534 1863
941aa6e9 1864
80dc8501 1865#include "icons/icons.h"
e4afc73a 1866static struct {
4bd45256 1867 const GdkPixdata *data;
e4afc73a
EB		 1868 gchar *stock_id;
1869} stock_icons[] = {
4bd45256
EB		 1870 { &addtr_18, "Create Track" },
1871 { &edtr_18, "Edit Trackpoint" },
1872 { &addwp_18, "Create Waypoint" },
1873 { &edwp_18, "Edit Waypoint" },
ee6ef0b1 1874 { &iscissors_18, "Magic Scissors" },
4bd45256
EB		 1875 { &zoom_18, "vik-icon-zoom" },
1876 { &ruler_18, "vik-icon-ruler" },
1877 { &geozoom_18, "Georef Zoom Tool" },
1878 { &geomove_18, "Georef Move Map" },
1879 { &mapdl_18, "Maps Download" },
0c1044e9 1880 { &demdl_18, "DEM Download/Import" },
4bd45256 1881 { &showpic_18, "Show Picture" },
e4afc73a
EB		 1882};
1883
e4afc73a
EB		 1884static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
1885
1886static void
1887register_vik_icons (GtkIconFactory *icon_factory)
1888{
1889 GtkIconSet *icon_set;
e4afc73a 1890 gint i;
e4afc73a
EB		 1891
1892 for (i = 0; i < n_stock_icons; i++) {
4bd45256
EB		 1893 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
1894 stock_icons[i].data, FALSE, NULL ));
e4afc73a
EB		 1895 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
1896 gtk_icon_set_unref (icon_set);
1897 }
50a14534 1898}
Viking GPS editor