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Add map's logo support
[andy/viking.git] / src / vikwindow.c
CommitLineData
50a14534
EB		 1/*
2 * viking -- GPS Data and Topo Analyzer, Explorer, and Manager
3 *
4 * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net>
a482007a 5 * Copyright (C) 2005-2006, Alex Foobarian <foobarian@gmail.com>
50a14534
EB		 6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 *
21 */
4c77d5e0
GB		 22
23#ifdef HAVE_CONFIG_H
24#include "config.h"
25#endif
26
50a14534
EB		 27#include "viking.h"
28#include "background.h"
1d1bc3c1 29#include "acquire.h"
7b3479e3 30#include "datasources.h"
34e71b99 31#include "vikgoto.h"
071da616 32#include "dems.h"
7c259702 33#include "mapcache.h"
42f34743 34#include "print.h"
17a1f8f9 35#include "preferences.h"
f2f2f7bf 36#include "icons/icons.h"
92806042 37#include "vikexttools.h"
9be0449f 38#include "garminsymbols.h"
50a14534 39
8c00358d 40#ifdef HAVE_STDLIB_H
e4afc73a 41#include <stdlib.h>
8c00358d
GB		 42#endif
43#ifdef HAVE_MATH_H
50a14534 44#include <math.h>
8c00358d
GB		 45#endif
46#ifdef HAVE_STRING_H
50a14534 47#include <string.h>
8c00358d 48#endif
50a14534 49#include <ctype.h>
f83131b9
MA		 50#include <glib.h>
51#include <glib/gstdio.h>
1d1bc3c1 52#include <glib/gprintf.h>
4c77d5e0 53#include <glib/gi18n.h>
314084b8 54#include <gio/gio.h>
7622022f 55#include <gdk/gdkkeysyms.h>
50a14534 56
3570ad57
QT		 57#define VIKING_WINDOW_WIDTH 1000
58#define VIKING_WINDOW_HEIGHT 800
50a14534
EB		 59#define DRAW_IMAGE_DEFAULT_WIDTH 1280
60#define DRAW_IMAGE_DEFAULT_HEIGHT 1024
61#define DRAW_IMAGE_DEFAULT_SAVE_AS_PNG TRUE
62
63static void window_finalize ( GObject *gob );
64static GObjectClass *parent_class;
65
66static void window_init ( VikWindow *vw );
67static void window_class_init ( VikWindowClass *klass );
4c77d5e0 68static void window_set_filename ( VikWindow *vw, const gchar *filename );
50a14534
EB		 69
70static void draw_update ( VikWindow *vw );
71
e4afc73a 72static void newwindow_cb ( GtkAction *a, VikWindow *vw );
50a14534
EB		 73
74/* Drawing & stuff */
75
76static gboolean delete_event( VikWindow *vw );
77
777e2d4d
EB		 78static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data );
79
bce3a7b0 80static void window_configure_event ( VikWindow *vw );
50a14534
EB		 81static void draw_sync ( VikWindow *vw );
82static void draw_redraw ( VikWindow *vw );
941aa6e9 83static void draw_scroll ( VikWindow *vw, GdkEventScroll *event );
50a14534
EB		 84static void draw_click ( VikWindow *vw, GdkEventButton *event );
85static void draw_release ( VikWindow *vw, GdkEventButton *event );
86static void draw_mouse_motion ( VikWindow *vw, GdkEventMotion *event );
e4afc73a
EB		 87static void draw_zoom_cb ( GtkAction *a, VikWindow *vw );
88static void draw_goto_cb ( GtkAction *a, VikWindow *vw );
50a14534 89
c8430548 90static void draw_status ( VikWindow *vw );
50a14534
EB		 91
92/* End Drawing Functions */
93
e4afc73a
EB		 94static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw );
95static void menu_properties_cb ( GtkAction *a, VikWindow *vw );
96static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw );
941aa6e9
AF		 97
98/* tool management */
99typedef struct {
100 VikToolInterface ti;
101 gpointer state;
9593a4c9 102 gint layer_type;
941aa6e9 103} toolbox_tool_t;
9593a4c9 104#define TOOL_LAYER_TYPE_NONE -1
941aa6e9
AF		 105
106typedef struct {
107 int active_tool;
108 int n_tools;
109 toolbox_tool_t *tools;
110 VikWindow *vw;
111} toolbox_tools_t;
112
e4afc73a 113static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw );
941aa6e9 114static toolbox_tools_t* toolbox_create(VikWindow *vw);
9593a4c9 115static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type );
941aa6e9
AF		 116static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name);
117static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name);
f2f2f7bf 118static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name);
941aa6e9 119static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event);
dc2c040e 120static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event);
941aa6e9
AF		 121static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event);
122
50a14534 123
941aa6e9 124/* ui creation */
e4afc73a 125static void window_create_ui( VikWindow *window );
941aa6e9 126static void register_vik_icons (GtkIconFactory *icon_factory);
50a14534 127
941aa6e9 128/* i/o */
e4afc73a
EB		 129static void load_file ( GtkAction *a, VikWindow *vw );
130static gboolean save_file_as ( GtkAction *a, VikWindow *vw );
131static gboolean save_file ( GtkAction *a, VikWindow *vw );
2bf7cadd 132static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw );
50a14534
EB		 133static gboolean window_save ( VikWindow *vw );
134
135struct _VikWindow {
136 GtkWindow gtkwindow;
137 VikViewport *viking_vvp;
138 VikLayersPanel *viking_vlp;
139 VikStatusbar *viking_vs;
140
e4afc73a
EB		 141 GtkToolbar *toolbar;
142
50a14534
EB		 143 GtkItemFactory *item_factory;
144
941aa6e9 145 /* tool management state */
50a14534 146 guint current_tool;
941aa6e9 147 toolbox_tools_t *vt;
50a14534
EB		 148 guint16 tool_layer_id;
149 guint16 tool_tool_id;
150
79845167
QT		 151 GtkActionGroup *action_group;
152
b71eff77 153 gboolean pan_move;
50a14534
EB		 154 gint pan_x, pan_y;
155
156 guint draw_image_width, draw_image_height;
157 gboolean draw_image_save_as_png;
158
159 gchar *filename;
160 gboolean modified;
161
162 GtkWidget *open_dia, *save_dia;
f2a1ca71 163 GtkWidget *save_img_dia, *save_img_dir_dia;
50a14534
EB		 164
165 gboolean only_updating_coord_mode_ui; /* hack for a bug in GTK */
e4afc73a 166 GtkUIManager *uim;
c9177aae
QT		 167
168 /* half-drawn update */
169 VikLayer *trigger;
170 VikCoord trigger_center;
50a14534
EB		 171};
172
173enum {
576cbd17
GB		 174 TOOL_PAN = 0,
175 TOOL_ZOOM,
50a14534
EB		 176 TOOL_RULER,
177 TOOL_LAYER,
178 NUMBER_OF_TOOLS
179};
180
181enum {
182 VW_NEWWINDOW_SIGNAL,
183 VW_OPENWINDOW_SIGNAL,
184 VW_LAST_SIGNAL
185};
186
187static guint window_signals[VW_LAST_SIGNAL] = { 0 };
188
576cbd17 189static gchar *tool_names[NUMBER_OF_TOOLS] = { N_("Pan"), N_("Zoom"), N_("Ruler") };
50a14534
EB		 190
191GType vik_window_get_type (void)
192{
193 static GType vw_type = 0;
194
195 if (!vw_type)
196 {
197 static const GTypeInfo vw_info =
198 {
199 sizeof (VikWindowClass),
200 NULL, /* base_init */
201 NULL, /* base_finalize */
202 (GClassInitFunc) window_class_init, /* class_init */
203 NULL, /* class_finalize */
204 NULL, /* class_data */
205 sizeof (VikWindow),
206 0,
207 (GInstanceInitFunc) window_init,
208 };
209 vw_type = g_type_register_static ( GTK_TYPE_WINDOW, "VikWindow", &vw_info, 0 );
210 }
211
212 return vw_type;
213}
214
014128f6
QT		 215VikViewport * vik_window_viewport(VikWindow *vw)
216{
217 return(vw->viking_vvp);
218}
219
79845167
QT		 220void vik_window_selected_layer(VikWindow *vw, VikLayer *vl)
221{
222 int i, j, tool_count;
223 VikLayerInterface *layer_interface;
224
225 if (!vw->action_group) return;
226
227 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
228 GtkAction *action;
229 layer_interface = vik_layer_get_interface(i);
230 tool_count = layer_interface->tools_count;
231
232 for (j = 0; j < tool_count; j++) {
233 action = gtk_action_group_get_action(vw->action_group,
234 layer_interface->tools[j].name);
235 g_object_set(action, "sensitive", i == vl->type, NULL);
236 }
237 }
238}
239
50a14534
EB		 240static void window_finalize ( GObject *gob )
241{
242 VikWindow *vw = VIK_WINDOW(gob);
243 g_return_if_fail ( vw != NULL );
244
245 a_background_remove_status ( vw->viking_vs );
246
247 G_OBJECT_CLASS(parent_class)->finalize(gob);
248}
249
bce3a7b0 250
50a14534
EB		 251static void window_class_init ( VikWindowClass *klass )
252{
253 /* destructor */
254 GObjectClass *object_class;
255
256 window_signals[VW_NEWWINDOW_SIGNAL] = g_signal_new ( "newwindow", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikWindowClass, newwindow), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
8c4f1350 257 window_signals[VW_OPENWINDOW_SIGNAL] = g_signal_new ( "openwindow", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikWindowClass, openwindow), NULL, NULL, g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1, G_TYPE_POINTER);
50a14534
EB		 258
259 object_class = G_OBJECT_CLASS (klass);
260
261 object_class->finalize = window_finalize;
262
263 parent_class = g_type_class_peek_parent (klass);
264
265}
266
267static void window_init ( VikWindow *vw )
268{
269 GtkWidget *main_vbox;
270 GtkWidget *hpaned;
271
79845167 272 vw->action_group = NULL;
50a14534 273
24277274 274 vw->viking_vvp = vik_viewport_new();
50a14534
EB		 275 vw->viking_vlp = vik_layers_panel_new();
276 vik_layers_panel_set_viewport ( vw->viking_vlp, vw->viking_vvp );
277 vw->viking_vs = vik_statusbar_new();
278
941aa6e9
AF		 279 vw->vt = toolbox_create(vw);
280 window_create_ui(vw);
4c77d5e0 281 window_set_filename (vw, NULL);
64e3d6c9
RN		 282 vw->toolbar = GTK_TOOLBAR(gtk_ui_manager_get_widget (vw->uim, "/MainToolbar"));
283
576cbd17 284 toolbox_activate(vw->vt, "Pan");
941aa6e9 285
50a14534 286 vw->filename = NULL;
e4afc73a 287 vw->item_factory = NULL;
50a14534 288
50a14534
EB		 289 vw->modified = FALSE;
290 vw->only_updating_coord_mode_ui = FALSE;
b71eff77
JJ		 291
292 vw->pan_move = FALSE;
50a14534
EB		 293 vw->pan_x = vw->pan_y = -1;
294 vw->draw_image_width = DRAW_IMAGE_DEFAULT_WIDTH;
295 vw->draw_image_height = DRAW_IMAGE_DEFAULT_HEIGHT;
296 vw->draw_image_save_as_png = DRAW_IMAGE_DEFAULT_SAVE_AS_PNG;
297
298 main_vbox = gtk_vbox_new(FALSE, 1);
299 gtk_container_add (GTK_CONTAINER (vw), main_vbox);
300
e4afc73a 301 gtk_box_pack_start (GTK_BOX(main_vbox), gtk_ui_manager_get_widget (vw->uim, "/MainMenu"), FALSE, TRUE, 0);
64e3d6c9
RN		 302 gtk_box_pack_start (GTK_BOX(main_vbox), GTK_WIDGET(vw->toolbar), FALSE, TRUE, 0);
303 gtk_toolbar_set_icon_size (vw->toolbar, GTK_ICON_SIZE_SMALL_TOOLBAR);
304 gtk_toolbar_set_style (vw->toolbar, GTK_TOOLBAR_ICONS);
50a14534 305
92806042 306 vik_ext_tools_add_menu_items ( vw, vw->uim );
777e2d4d 307
50a14534
EB		 308 g_signal_connect (G_OBJECT (vw), "delete_event", G_CALLBACK (delete_event), NULL);
309
310 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "expose_event", G_CALLBACK(draw_sync), vw);
bce3a7b0 311 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "configure_event", G_CALLBACK(window_configure_event), vw);
fe27d6d2 312 gtk_widget_add_events ( GTK_WIDGET(vw->viking_vvp), GDK_POINTER_MOTION_MASK | GDK_POINTER_MOTION_HINT_MASK | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_KEY_PRESS_MASK );
50a14534
EB		 313 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "scroll_event", G_CALLBACK(draw_scroll), vw);
314 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_press_event", G_CALLBACK(draw_click), vw);
315 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "button_release_event", G_CALLBACK(draw_release), vw);
316 g_signal_connect_swapped (G_OBJECT(vw->viking_vvp), "motion_notify_event", G_CALLBACK(draw_mouse_motion), vw);
317 g_signal_connect_swapped (G_OBJECT(vw->viking_vlp), "update", G_CALLBACK(draw_update), vw);
318
165d30aa 319 g_signal_connect_swapped (G_OBJECT (vw->viking_vvp), "key_press_event", G_CALLBACK (key_press_event), vw);
777e2d4d 320
9a3cdf12 321 gtk_window_set_default_size ( GTK_WINDOW(vw), VIKING_WINDOW_WIDTH, VIKING_WINDOW_HEIGHT);
50a14534
EB		 322
323 hpaned = gtk_hpaned_new ();
181f5d0c
MA		 324 gtk_paned_pack1 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vlp), FALSE, FALSE );
325 gtk_paned_pack2 ( GTK_PANED(hpaned), GTK_WIDGET (vw->viking_vvp), TRUE, TRUE );
50a14534
EB		 326
327 /* This packs the button into the window (a gtk container). */
328 gtk_box_pack_start (GTK_BOX(main_vbox), hpaned, TRUE, TRUE, 0);
329
330 gtk_box_pack_end (GTK_BOX(main_vbox), GTK_WIDGET(vw->viking_vs), FALSE, TRUE, 0);
331
332 a_background_add_status(vw->viking_vs);
333
334 vw->open_dia = NULL;
335 vw->save_dia = NULL;
f2a1ca71
QT		 336 vw->save_img_dia = NULL;
337 vw->save_img_dir_dia = NULL;
50a14534
EB		 338}
339
340VikWindow *vik_window_new ()
341{
342 return VIK_WINDOW ( g_object_new ( VIK_WINDOW_TYPE, NULL ) );
343}
344
777e2d4d
EB		 345static gboolean key_press_event( VikWindow *vw, GdkEventKey *event, gpointer data )
346{
347 VikLayer *vl = vik_layers_panel_get_selected ( vw->viking_vlp );
348 if (vl && vw->vt->active_tool != -1 && vw->vt->tools[vw->vt->active_tool].ti.key_press ) {
349 gint ltype = vw->vt->tools[vw->vt->active_tool].layer_type;
350 if ( vl && ltype == vl->type )
351 return vw->vt->tools[vw->vt->active_tool].ti.key_press(vl, event, vw->vt->tools[vw->vt->active_tool].state);
352 }
7622022f
RN		 353
354 /* Restore Main Menu via Escape key if the user has hidden it */
355 /* This key is more likely to be used as they may not remember the function key */
356 if ( event->keyval == GDK_Escape ) {
48df6aa3 357 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewMainMenu" );
7622022f
RN		 358 if ( check_box ) {
359 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
360 if ( !state ) {
361 gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
362 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(check_box), TRUE );
363 return TRUE; /* handled keypress */
364 }
365 }
366 }
367
777e2d4d
EB		 368 return FALSE; /* don't handle the keypress */
369}
370
50a14534
EB		 371static gboolean delete_event( VikWindow *vw )
372{
a5fd2196 373#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 374 if ( vw->modified )
a5fd2196
QT		 375#else
376 if (0)
377#endif
50a14534
EB		 378 {
379 GtkDialog *dia;
380 dia = GTK_DIALOG ( gtk_message_dialog_new ( GTK_WINDOW(vw), GTK_DIALOG_DESTROY_WITH_PARENT, GTK_MESSAGE_QUESTION, GTK_BUTTONS_NONE,
4c77d5e0
GB		 381 _("Do you want to save the changes you made to the document \"%s\"?\n"
382 "\n"
383 "Your changes will be lost if you don't save them."),
384 vw->filename ? a_file_basename ( vw->filename ) : _("Untitled") ) );
385 gtk_dialog_add_buttons ( dia, _("Don't Save"), GTK_RESPONSE_NO, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_SAVE, GTK_RESPONSE_YES, NULL );
50a14534
EB		 386 switch ( gtk_dialog_run ( dia ) )
387 {
388 case GTK_RESPONSE_NO: gtk_widget_destroy ( GTK_WIDGET(dia) ); return FALSE;
389 case GTK_RESPONSE_CANCEL: gtk_widget_destroy ( GTK_WIDGET(dia) ); return TRUE;
e4afc73a 390 default: gtk_widget_destroy ( GTK_WIDGET(dia) ); return ! save_file(NULL, vw);
50a14534
EB		 391 }
392 }
393 return FALSE;
394}
395
396/* Drawing stuff */
e4afc73a 397static void newwindow_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 398{
399 g_signal_emit ( G_OBJECT(vw), window_signals[VW_NEWWINDOW_SIGNAL], 0 );
400}
401
402static void draw_update ( VikWindow *vw )
403{
404 draw_redraw (vw);
405 draw_sync (vw);
406}
407
408static void draw_sync ( VikWindow *vw )
409{
410 vik_viewport_sync(vw->viking_vvp);
411 draw_status ( vw );
412 /* other things may be necc here later. */
413}
414
415static void draw_status ( VikWindow *vw )
416{
417 static gchar zoom_level[22];
82940cf6
GB		 418 gdouble xmpp = vik_viewport_get_xmpp (vw->viking_vvp);
419 gdouble ympp = vik_viewport_get_ympp(vw->viking_vvp);
420 gchar *unit = vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM ? _("mpp") : _("pixelfact");
421 if (xmpp != ympp)
422 g_snprintf ( zoom_level, 22, "%.3f/%.3f %s", xmpp, ympp, unit );
423 else
fb5e99bb
RN		 424 if ( (int)xmpp - xmpp < 0.0 )
425 g_snprintf ( zoom_level, 22, "%.3f %s", xmpp, unit );
426 else
427 /* xmpp should be a whole number so don't show useless .000 bit */
428 g_snprintf ( zoom_level, 22, "%d %s", (int)xmpp, unit );
50a14534
EB		 429 if ( vw->current_tool == TOOL_LAYER )
430 vik_statusbar_set_message ( vw->viking_vs, 0, vik_layer_get_interface(vw->tool_layer_id)->tools[vw->tool_tool_id].name );
431 else
4c77d5e0 432 vik_statusbar_set_message ( vw->viking_vs, 0, _(tool_names[vw->current_tool]) );
50a14534
EB		 433
434 vik_statusbar_set_message ( vw->viking_vs, 2, zoom_level );
435}
436
c9177aae
QT		 437void vik_window_set_redraw_trigger(VikLayer *vl)
438{
730a38c1 439 VikWindow *vw = VIK_WINDOW(VIK_GTK_WINDOW_FROM_LAYER(vl));
be3b5803
GB		 440 if (NULL != vw)
441 vw->trigger = vl;
c9177aae
QT		 442}
443
bce3a7b0
EB		 444static void window_configure_event ( VikWindow *vw )
445{
f2f2f7bf 446 static int first = 1;
bce3a7b0 447 draw_redraw ( vw );
372132a6
GB		 448 if (first) {
449 // This is a hack to set the cursor corresponding to the first tool
450 // FIXME find the correct way to initialize both tool and its cursor
f2f2f7bf 451 const GdkCursor *cursor = NULL;
372132a6 452 first = 0;
f2f2f7bf
GB		 453 cursor = toolbox_get_cursor(vw->vt, "Pan");
454 /* We set cursor, even if it is NULL: it resets to default */
9b5dcb38 455 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor );
372132a6 456 }
bce3a7b0
EB		 457}
458
50a14534
EB		 459static void draw_redraw ( VikWindow *vw )
460{
c9177aae
QT		 461 VikCoord old_center = vw->trigger_center;
462 vw->trigger_center = *(vik_viewport_get_center(vw->viking_vvp));
463 VikLayer *new_trigger = vw->trigger;
464 vw->trigger = NULL;
0df66d57
EB		 465 VikLayer *old_trigger = VIK_LAYER(vik_viewport_get_trigger(vw->viking_vvp));
466
467 if ( ! new_trigger )
468 ; /* do nothing -- have to redraw everything. */
07c9d0bf 469 else if ( (old_trigger != new_trigger) || !vik_coord_equals(&old_center, &vw->trigger_center) || (new_trigger->type == VIK_LAYER_AGGREGATE) )
0df66d57
EB		 470 vik_viewport_set_trigger ( vw->viking_vvp, new_trigger ); /* todo: set to half_drawn mode if new trigger is above old */
471 else
472 vik_viewport_set_half_drawn ( vw->viking_vvp, TRUE );
473
474 /* actually draw */
50a14534 475 vik_viewport_clear ( vw->viking_vvp);
50a14534 476 vik_layers_panel_draw_all ( vw->viking_vlp );
acaf7113 477 vik_viewport_draw_scale ( vw->viking_vvp );
82aa018d 478 vik_viewport_draw_copyright ( vw->viking_vvp );
c933487f 479 vik_viewport_draw_centermark ( vw->viking_vvp );
26336cf0 480 vik_viewport_draw_logo ( vw->viking_vvp );
0df66d57
EB		 481
482 vik_viewport_set_half_drawn ( vw->viking_vvp, FALSE ); /* just in case. */
50a14534
EB		 483}
484
941aa6e9
AF		 485gboolean draw_buf_done = TRUE;
486
487static gboolean draw_buf(gpointer data)
488{
489 gpointer *pass_along = data;
490 gdk_threads_enter();
491 gdk_draw_drawable (pass_along[0], pass_along[1],
492 pass_along[2], 0, 0, 0, 0, -1, -1);
493 draw_buf_done = TRUE;
494 gdk_threads_leave();
495 return FALSE;
496}
497
498
499/* Mouse event handlers ************************************************************************/
500
b57126a3
GB		 501static void vik_window_pan_click (VikWindow *vw, GdkEventButton *event)
502{
503 /* set panning origin */
b71eff77 504 vw->pan_move = FALSE;
b57126a3
GB		 505 vw->pan_x = (gint) event->x;
506 vw->pan_y = (gint) event->y;
507}
508
941aa6e9
AF		 509static void draw_click (VikWindow *vw, GdkEventButton *event)
510{
165d30aa 511 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
941aa6e9
AF		 512
513 /* middle button pressed. we reserve all middle button and scroll events
514 * for panning and zooming; tools only get left/right/movement
515 */
516 if ( event->button == 2) {
b57126a3 517 vik_window_pan_click ( vw, event );
941aa6e9
AF		 518 }
519 else {
520 toolbox_click(vw->vt, event);
521 }
522}
523
b57126a3
GB		 524static void vik_window_pan_move (VikWindow *vw, GdkEventMotion *event)
525{
526 if ( vw->pan_x != -1 ) {
b71eff77
JJ		 527 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
528 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
b71eff77
JJ		 529 vw->pan_move = TRUE;
530 vw->pan_x = event->x;
531 vw->pan_y = event->y;
a7abaae5 532 draw_update ( vw );
b57126a3
GB		 533 }
534}
535
941aa6e9
AF		 536static void draw_mouse_motion (VikWindow *vw, GdkEventMotion *event)
537{
538 static VikCoord coord;
539 static struct UTM utm;
540 static struct LatLon ll;
a58aaed4
GB		 541 #define BUFFER_SIZE 50
542 static char pointer_buf[BUFFER_SIZE];
543 gchar *lat = NULL, *lon = NULL;
071da616 544 gint16 alt;
228213c5
QT		 545 gdouble zoom;
546 VikDemInterpol interpol_method;
941aa6e9 547
fe27d6d2
SB		 548 /* This is a hack, but work far the best, at least for single pointer systems.
549 * See http://bugzilla.gnome.org/show_bug.cgi?id=587714 for more. */
550 gint x, y;
551 gdk_window_get_pointer (event->window, &x, &y, NULL);
552 event->x = x;
553 event->y = y;
554
576cbd17 555 toolbox_move(vw->vt, event);
941aa6e9
AF		 556
557 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
558 vik_coord_to_utm ( &coord, &utm );
559 a_coords_utm_to_latlon ( &utm, &ll );
a58aaed4 560 a_coords_latlon_to_string ( &ll, &lat, &lon );
228213c5
QT		 561 /* Change interpolate method according to scale */
562 zoom = vik_viewport_get_zoom(vw->viking_vvp);
563 if (zoom > 2.0)
564 interpol_method = VIK_DEM_INTERPOL_NONE;
565 else if (zoom >= 1.0)
566 interpol_method = VIK_DEM_INTERPOL_SIMPLE;
567 else
568 interpol_method = VIK_DEM_INTERPOL_BEST;
8c5f013a
RN		 569 if ((alt = a_dems_get_elev_by_coord(&coord, interpol_method)) != VIK_DEM_INVALID_ELEVATION) {
570 if ( a_vik_get_units_height () == VIK_UNITS_HEIGHT_METRES )
571 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dm"), lat, lon, alt );
572 else
6c20e59a 573 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s %dft"), lat, lon, (int)VIK_METERS_TO_FEET(alt) );
8c5f013a 574 }
071da616 575 else
a58aaed4
GB		 576 g_snprintf ( pointer_buf, BUFFER_SIZE, _("%s %s"), lat, lon );
577 g_free (lat);
578 lat = NULL;
579 g_free (lon);
580 lon = NULL;
941aa6e9
AF		 581 vik_statusbar_set_message ( vw->viking_vs, 4, pointer_buf );
582
b57126a3 583 vik_window_pan_move ( vw, event );
fe27d6d2
SB		 584
585 /* This is recommended by the GTK+ documentation, but does not work properly.
586 * Use deprecated way until GTK+ gets a solution for correct motion hint handling:
587 * http://bugzilla.gnome.org/show_bug.cgi?id=587714
588 */
589 /* gdk_event_request_motions ( event ); */
b57126a3
GB		 590}
591
592static void vik_window_pan_release ( VikWindow *vw, GdkEventButton *event )
593{
b71eff77 594 if ( vw->pan_move == FALSE )
b57126a3
GB		 595 vik_viewport_set_center_screen ( vw->viking_vvp, vw->pan_x, vw->pan_y );
596 else
597 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2 - event->x + vw->pan_x,
598 vik_viewport_get_height(vw->viking_vvp)/2 - event->y + vw->pan_y );
a7abaae5 599 vw->pan_move = FALSE;
b57126a3 600 vw->pan_x = vw->pan_y = -1;
a7abaae5 601 draw_update ( vw );
941aa6e9
AF		 602}
603
604static void draw_release ( VikWindow *vw, GdkEventButton *event )
605{
165d30aa
EB		 606 gtk_widget_grab_focus ( GTK_WIDGET(vw->viking_vvp) );
607
941aa6e9 608 if ( event->button == 2 ) { /* move / pan */
b57126a3 609 vik_window_pan_release(vw, event);
941aa6e9
AF		 610 }
611 else {
612 toolbox_release(vw->vt, event);
613 }
614}
615
616static void draw_scroll (VikWindow *vw, GdkEventScroll *event)
617{
d1a45556
JN		 618 guint modifiers = event->state & (GDK_SHIFT_MASK | GDK_CONTROL_MASK);
619 if ( modifiers == GDK_CONTROL_MASK ) {
8c721f83
EB		 620 /* control == pan up & down */
621 if ( event->direction == GDK_SCROLL_UP )
622 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp)/3 );
623 else
624 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 );
d1a45556
JN		 625 } else if ( modifiers == GDK_SHIFT_MASK ) {
626 /* shift == pan left & right */
8c721f83
EB		 627 if ( event->direction == GDK_SCROLL_UP )
628 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/3, vik_viewport_get_height(vw->viking_vvp)/2 );
629 else
630 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 );
d1a45556 631 } else if ( modifiers == (GDK_CONTROL_MASK | GDK_SHIFT_MASK) ) {
3c575a4a
JN		 632 /* control+shift == make sure mouse is still over the same point on the map when we zoom */
633 VikCoord coord;
634 gint x, y;
635 gint center_x = vik_viewport_get_width ( vw->viking_vvp ) / 2;
636 gint center_y = vik_viewport_get_height ( vw->viking_vvp ) / 2;
637 vik_viewport_screen_to_coord ( vw->viking_vvp, event->x, event->y, &coord );
638 if ( event->direction == GDK_SCROLL_UP )
8c721f83 639 vik_viewport_zoom_in (vw->viking_vvp);
3c575a4a 640 else
8c721f83 641 vik_viewport_zoom_out(vw->viking_vvp);
3c575a4a
JN		 642 vik_viewport_coord_to_screen ( vw->viking_vvp, &coord, &x, &y );
643 vik_viewport_set_center_screen ( vw->viking_vvp, center_x + (x - event->x),
644 center_y + (y - event->y) );
e086b16d
EB		 645 } else {
646 if ( event->direction == GDK_SCROLL_UP )
647 vik_viewport_zoom_in (vw->viking_vvp);
648 else
649 vik_viewport_zoom_out (vw->viking_vvp);
8c721f83
EB		 650 }
651
941aa6e9
AF		 652 draw_update(vw);
653}
654
655
656
657/********************************************************************************
658 ** Ruler tool code
659 ********************************************************************************/
e4847ce9
AF		 660static void draw_ruler(VikViewport *vvp, GdkDrawable *d, GdkGC *gc, gint x1, gint y1, gint x2, gint y2, gdouble distance)
661{
662 PangoFontDescription *pfd;
663 PangoLayout *pl;
664 gchar str[128];
0dff88ea
AF		 665 GdkGC *labgc = vik_viewport_new_gc ( vvp, "#cccccc", 1);
666 GdkGC *thickgc = gdk_gc_new(d);
667
e4847ce9
AF		 668 gdouble len = sqrt((x1-x2)*(x1-x2) + (y1-y2)*(y1-y2));
669 gdouble dx = (x2-x1)/len*10;
670 gdouble dy = (y2-y1)/len*10;
671 gdouble c = cos(15.0 * M_PI/180.0);
672 gdouble s = sin(15.0 * M_PI/180.0);
0dff88ea 673 gdouble angle;
15614495 674 gdouble baseangle = 0;
0dff88ea 675 gint i;
e4847ce9 676
0dff88ea 677 /* draw line with arrow ends */
d9ffd267
EB		 678 {
679 gint tmp_x1=x1, tmp_y1=y1, tmp_x2=x2, tmp_y2=y2;
680 a_viewport_clip_line(&tmp_x1, &tmp_y1, &tmp_x2, &tmp_y2);
681 gdk_draw_line(d, gc, tmp_x1, tmp_y1, tmp_x2, tmp_y2);
682 }
683
15614495
AF		 684 a_viewport_clip_line(&x1, &y1, &x2, &y2);
685 gdk_draw_line(d, gc, x1, y1, x2, y2);
d9ffd267 686
e4847ce9
AF		 687 gdk_draw_line(d, gc, x1 - dy, y1 + dx, x1 + dy, y1 - dx);
688 gdk_draw_line(d, gc, x2 - dy, y2 + dx, x2 + dy, y2 - dx);
689 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c + dy * s), y2 - (dy * c - dx * s));
690 gdk_draw_line(d, gc, x2, y2, x2 - (dx * c - dy * s), y2 - (dy * c + dx * s));
691 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c + dy * s), y1 + (dy * c - dx * s));
692 gdk_draw_line(d, gc, x1, y1, x1 + (dx * c - dy * s), y1 + (dy * c + dx * s));
693
0dff88ea
AF		 694 /* draw compass */
695#define CR 80
696#define CW 4
15614495
AF		 697 angle = atan2(dy, dx) + M_PI_2;
698
699 if ( vik_viewport_get_drawmode ( vvp ) == VIK_VIEWPORT_DRAWMODE_UTM) {
700 VikCoord test;
701 struct LatLon ll;
702 struct UTM u;
703 gint tx, ty;
704
705 vik_viewport_screen_to_coord ( vvp, x1, y1, &test );
706 vik_coord_to_latlon ( &test, &ll );
707 ll.lat += vik_viewport_get_ympp ( vvp ) * vik_viewport_get_height ( vvp ) / 11000.0; // about 11km per degree latitude
708 a_coords_latlon_to_utm ( &ll, &u );
709 vik_coord_load_from_utm ( &test, VIK_VIEWPORT_DRAWMODE_UTM, &u );
710 vik_viewport_coord_to_screen ( vvp, &test, &tx, &ty );
711
712 baseangle = M_PI - atan2(tx-x1, ty-y1);
713 angle -= baseangle;
714 }
715
0dff88ea
AF		 716 if (angle<0)
717 angle+=2*M_PI;
718 if (angle>2*M_PI)
719 angle-=2*M_PI;
720
721 {
722 GdkColor color;
723 gdk_gc_copy(thickgc, gc);
724 gdk_gc_set_line_attributes(thickgc, CW, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
725 gdk_color_parse("#2255cc", &color);
726 gdk_gc_set_rgb_fg_color(thickgc, &color);
727 }
15614495 728 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 729
e4847ce9 730
0dff88ea
AF		 731 gdk_gc_copy(thickgc, gc);
732 gdk_gc_set_line_attributes(thickgc, 2, GDK_LINE_SOLID, GDK_CAP_BUTT, GDK_JOIN_MITER);
733 for (i=0; i<180; i++) {
15614495
AF		 734 c = cos(i*M_PI/90.0 + baseangle);
735 s = sin(i*M_PI/90.0 + baseangle);
e4847ce9 736
0dff88ea
AF		 737 if (i%5) {
738 gdk_draw_line (d, gc, x1 + CR*c, y1 + CR*s, x1 + (CR+CW)*c, y1 + (CR+CW)*s);
739 } else {
740 gdouble ticksize = 2*CW;
741 gdk_draw_line (d, thickgc, x1 + (CR-CW)*c, y1 + (CR-CW)*s, x1 + (CR+ticksize)*c, y1 + (CR+ticksize)*s);
742 }
e4847ce9 743 }
0dff88ea
AF		 744
745 gdk_draw_arc (d, gc, FALSE, x1-CR, y1-CR, 2*CR, 2*CR, 0, 64*360);
746 gdk_draw_arc (d, gc, FALSE, x1-CR-CW, y1-CR-CW, 2*(CR+CW), 2*(CR+CW), 0, 64*360);
747 gdk_draw_arc (d, gc, FALSE, x1-CR+CW, y1-CR+CW, 2*(CR-CW), 2*(CR-CW), 0, 64*360);
15614495
AF		 748 c = (CR+CW*2)*cos(baseangle);
749 s = (CR+CW*2)*sin(baseangle);
750 gdk_draw_line (d, gc, x1-c, y1-s, x1+c, y1+s);
751 gdk_draw_line (d, gc, x1+s, y1-c, x1-s, y1+c);
0dff88ea
AF		 752
753 /* draw labels */
754#define LABEL(x, y, w, h) { \
755 gdk_draw_rectangle(d, labgc, TRUE, (x)-2, (y)-1, (w)+4, (h)+1); \
756 gdk_draw_rectangle(d, gc, FALSE, (x)-2, (y)-1, (w)+4, (h)+1); \
757 gdk_draw_layout(d, gc, (x), (y), pl); }
758 {
759 gint wd, hd, xd, yd;
760 gint wb, hb, xb, yb;
761
762 pl = gtk_widget_create_pango_layout (GTK_WIDGET(vvp), NULL);
763
764 pfd = pango_font_description_from_string ("Sans 8"); // FIXME: settable option? global variable?
765 pango_layout_set_font_description (pl, pfd);
766 pango_font_description_free (pfd);
767
768 pango_layout_set_text(pl, "N", -1);
769 gdk_draw_layout(d, gc, x1-5, y1-CR-3*CW-8, pl);
770
771 /* draw label with distance */
6f9336aa
RN		 772 vik_units_distance_t dist_units = a_vik_get_units_distance ();
773 switch (dist_units) {
774 case VIK_UNITS_DISTANCE_KILOMETRES:
775 if (distance >= 1000 && distance < 100000) {
776 g_sprintf(str, "%3.2f km", distance/1000.0);
777 } else if (distance < 1000) {
778 g_sprintf(str, "%d m", (int)distance);
779 } else {
780 g_sprintf(str, "%d km", (int)distance/1000);
781 }
782 break;
783 case VIK_UNITS_DISTANCE_MILES:
433b3f7f
RN		 784 if (distance >= VIK_MILES_TO_METERS(1) && distance < VIK_MILES_TO_METERS(100)) {
785 g_sprintf(str, "%3.2f miles", VIK_METERS_TO_MILES(distance));
786 } else if (distance < VIK_MILES_TO_METERS(1)) {
6f9336aa
RN		 787 g_sprintf(str, "%d yards", (int)(distance*1.0936133));
788 } else {
433b3f7f 789 g_sprintf(str, "%d miles", (int)VIK_METERS_TO_MILES(distance));
6f9336aa
RN		 790 }
791 break;
792 default:
793 g_critical("Houston, we've had a problem. distance=%d", dist_units);
0dff88ea 794 }
6f9336aa 795
0dff88ea
AF		 796 pango_layout_set_text(pl, str, -1);
797
798 pango_layout_get_pixel_size ( pl, &wd, &hd );
799 if (dy>0) {
800 xd = (x1+x2)/2 + dy;
801 yd = (y1+y2)/2 - hd/2 - dx;
802 } else {
803 xd = (x1+x2)/2 - dy;
804 yd = (y1+y2)/2 - hd/2 + dx;
805 }
024f32c1
EB		 806
807 if ( xd < -5 || yd < -5 || xd > vik_viewport_get_width(vvp)+5 || yd > vik_viewport_get_height(vvp)+5 ) {
808 xd = x2 + 10;
809 yd = y2 - 5;
810 }
811
0dff88ea
AF		 812 LABEL(xd, yd, wd, hd);
813
814 /* draw label with bearing */
15614495 815 g_sprintf(str, "%3.1f°", angle*180.0/M_PI);
0dff88ea
AF		 816 pango_layout_set_text(pl, str, -1);
817 pango_layout_get_pixel_size ( pl, &wb, &hb );
818 xb = x1 + CR*cos(angle-M_PI_2);
819 yb = y1 + CR*sin(angle-M_PI_2);
820
024f32c1
EB		 821 if ( xb < -5 || yb < -5 || xb > vik_viewport_get_width(vvp)+5 || yb > vik_viewport_get_height(vvp)+5 ) {
822 xb = x2 + 10;
823 yb = y2 + 10;
824 }
825
0dff88ea
AF		 826 {
827 GdkRectangle r1 = {xd-2, yd-1, wd+4, hd+1}, r2 = {xb-2, yb-1, wb+4, hb+1};
828 if (gdk_rectangle_intersect(&r1, &r2, &r2)) {
829 xb = xd + wd + 5;
830 }
831 }
832 LABEL(xb, yb, wb, hb);
e4847ce9 833 }
03d62e57 834#undef LABEL
e4847ce9 835
024f32c1 836 g_object_unref ( G_OBJECT ( pl ) );
0dff88ea
AF		 837 g_object_unref ( G_OBJECT ( labgc ) );
838 g_object_unref ( G_OBJECT ( thickgc ) );
e4847ce9
AF		 839}
840
941aa6e9
AF		 841typedef struct {
842 VikWindow *vw;
843 VikViewport *vvp;
844 gboolean has_oldcoord;
845 VikCoord oldcoord;
846} ruler_tool_state_t;
03d62e57 847
941aa6e9 848static gpointer ruler_create (VikWindow *vw, VikViewport *vvp)
03d62e57 849{
941aa6e9
AF		 850 ruler_tool_state_t *s = g_new(ruler_tool_state_t, 1);
851 s->vw = vw;
852 s->vvp = vvp;
853 s->has_oldcoord = FALSE;
854 return s;
03d62e57
AF		 855}
856
941aa6e9 857static void ruler_destroy (ruler_tool_state_t *s)
50a14534 858{
941aa6e9
AF		 859 g_free(s);
860}
50a14534 861
941aa6e9
AF		 862static VikLayerToolFuncStatus ruler_click (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
863{
864 struct LatLon ll;
865 VikCoord coord;
866 gchar *temp;
867 if ( event->button == 1 ) {
a58aaed4 868 gchar *lat=NULL, *lon=NULL;
941aa6e9
AF		 869 vik_viewport_screen_to_coord ( s->vvp, (gint) event->x, (gint) event->y, &coord );
870 vik_coord_to_latlon ( &coord, &ll );
a58aaed4 871 a_coords_latlon_to_string ( &ll, &lat, &lon );
941aa6e9 872 if ( s->has_oldcoord ) {
6f9336aa
RN		 873 vik_units_distance_t dist_units = a_vik_get_units_distance ();
874 switch (dist_units) {
875 case VIK_UNITS_DISTANCE_KILOMETRES:
876 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
877 break;
878 case VIK_UNITS_DISTANCE_MILES:
433b3f7f 879 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, VIK_METERS_TO_MILES(vik_coord_diff( &coord, &(s->oldcoord) )) );
6f9336aa
RN		 880 break;
881 default:
882 temp = g_strdup_printf ("Just to keep the compiler happy");
883 g_critical("Houston, we've had a problem. distance=%d", dist_units);
884 }
885
941aa6e9
AF		 886 s->has_oldcoord = FALSE;
887 }
888 else {
a58aaed4 889 temp = g_strdup_printf ( "%s %s", lat, lon );
941aa6e9
AF		 890 s->has_oldcoord = TRUE;
891 }
50a14534 892
941aa6e9
AF		 893 vik_statusbar_set_message ( s->vw->viking_vs, 3, temp );
894 g_free ( temp );
e4847ce9 895
941aa6e9
AF		 896 s->oldcoord = coord;
897 }
898 else {
899 vik_viewport_set_center_screen ( s->vvp, (gint) event->x, (gint) event->y );
900 draw_update ( s->vw );
901 }
902 return VIK_LAYER_TOOL_ACK;
903}
e4847ce9 904
dc2c040e 905static VikLayerToolFuncStatus ruler_move (VikLayer *vl, GdkEventMotion *event, ruler_tool_state_t *s)
941aa6e9
AF		 906{
907 VikViewport *vvp = s->vvp;
908 VikWindow *vw = s->vw;
909
910 struct LatLon ll;
911 VikCoord coord;
912 gchar *temp;
913
914 if ( s->has_oldcoord ) {
915 int oldx, oldy, w1, h1, w2, h2;
916 static GdkPixmap *buf = NULL;
a58aaed4 917 gchar *lat=NULL, *lon=NULL;
941aa6e9
AF		 918 w1 = vik_viewport_get_width(vvp);
919 h1 = vik_viewport_get_height(vvp);
920 if (!buf) {
921 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
922 }
923 gdk_drawable_get_size(buf, &w2, &h2);
924 if (w1 != w2 || h1 != h2) {
925 g_object_unref ( G_OBJECT ( buf ) );
926 buf = gdk_pixmap_new ( GTK_WIDGET(vvp)->window, w1, h1, -1 );
e4847ce9 927 }
e4847ce9 928
941aa6e9
AF		 929 vik_viewport_screen_to_coord ( vvp, (gint) event->x, (gint) event->y, &coord );
930 vik_coord_to_latlon ( &coord, &ll );
931 vik_viewport_coord_to_screen ( vvp, &s->oldcoord, &oldx, &oldy );
932
933 gdk_draw_drawable (buf, GTK_WIDGET(vvp)->style->black_gc,
934 vik_viewport_get_pixmap(vvp), 0, 0, 0, 0, -1, -1);
935 draw_ruler(vvp, buf, GTK_WIDGET(vvp)->style->black_gc, oldx, oldy, event->x, event->y, vik_coord_diff( &coord, &(s->oldcoord)) );
936 if (draw_buf_done) {
937 static gpointer pass_along[3];
938 pass_along[0] = GTK_WIDGET(vvp)->window;
939 pass_along[1] = GTK_WIDGET(vvp)->style->black_gc;
940 pass_along[2] = buf;
941 g_idle_add_full (G_PRIORITY_HIGH_IDLE + 10, draw_buf, pass_along, NULL);
942 draw_buf_done = FALSE;
943 }
a58aaed4 944 a_coords_latlon_to_string(&ll, &lat, &lon);
6f9336aa
RN		 945 vik_units_distance_t dist_units = a_vik_get_units_distance ();
946 switch (dist_units) {
947 case VIK_UNITS_DISTANCE_KILOMETRES:
948 temp = g_strdup_printf ( "%s %s DIFF %f meters", lat, lon, vik_coord_diff( &coord, &(s->oldcoord) ) );
949 break;
950 case VIK_UNITS_DISTANCE_MILES:
433b3f7f 951 temp = g_strdup_printf ( "%s %s DIFF %f miles", lat, lon, VIK_METERS_TO_MILES (vik_coord_diff( &coord, &(s->oldcoord) )) );
6f9336aa
RN		 952 break;
953 default:
954 temp = g_strdup_printf ("Just to keep the compiler happy");
955 g_critical("Houston, we've had a problem. distance=%d", dist_units);
956 }
941aa6e9
AF		 957 vik_statusbar_set_message ( vw->viking_vs, 3, temp );
958 g_free ( temp );
acaf7113 959 }
941aa6e9
AF		 960 return VIK_LAYER_TOOL_ACK;
961}
50a14534 962
941aa6e9
AF		 963static VikLayerToolFuncStatus ruler_release (VikLayer *vl, GdkEventButton *event, ruler_tool_state_t *s)
964{
965 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 966}
967
941aa6e9 968static void ruler_deactivate (VikLayer *vl, ruler_tool_state_t *s)
50a14534 969{
941aa6e9 970 draw_update ( s->vw );
50a14534
EB		 971}
972
941aa6e9
AF		 973static VikToolInterface ruler_tool =
974 { "Ruler",
975 (VikToolConstructorFunc) ruler_create,
976 (VikToolDestructorFunc) ruler_destroy,
977 (VikToolActivationFunc) NULL,
978 (VikToolActivationFunc) ruler_deactivate,
979 (VikToolMouseFunc) ruler_click,
dc2c040e 980 (VikToolMouseMoveFunc) ruler_move,
f2f2f7bf
GB		 981 (VikToolMouseFunc) ruler_release,
982 NULL,
983 GDK_CURSOR_IS_PIXMAP,
5bfafde9 984 &cursor_ruler_pixbuf };
941aa6e9
AF		 985/*** end ruler code ********************************************************/
986
987
988
989/********************************************************************************
990 ** Zoom tool code
991 ********************************************************************************/
992static gpointer zoomtool_create (VikWindow *vw, VikViewport *vvp)
50a14534 993{
941aa6e9 994 return vw;
50a14534
EB		 995}
996
941aa6e9 997static VikLayerToolFuncStatus zoomtool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
50a14534 998{
941aa6e9
AF		 999 vw->modified = TRUE;
1000 vik_viewport_set_center_screen ( vw->viking_vvp, (gint) event->x, (gint) event->y );
1001 if ( event->button == 1 )
1002 vik_viewport_zoom_in (vw->viking_vvp);
1003 else if ( event->button == 3 )
1004 vik_viewport_zoom_out (vw->viking_vvp);
1005 draw_update ( vw );
1006 return VIK_LAYER_TOOL_ACK;
1007}
50a14534 1008
dc2c040e 1009static VikLayerToolFuncStatus zoomtool_move (VikLayer *vl, GdkEventMotion *event, VikViewport *vvp)
941aa6e9
AF		 1010{
1011 return VIK_LAYER_TOOL_ACK;
1012}
50a14534 1013
941aa6e9
AF		 1014static VikLayerToolFuncStatus zoomtool_release (VikLayer *vl, GdkEventButton *event, VikViewport *vvp)
1015{
1016 return VIK_LAYER_TOOL_ACK;
50a14534
EB		 1017}
1018
941aa6e9
AF		 1019static VikToolInterface zoom_tool =
1020 { "Zoom",
1021 (VikToolConstructorFunc) zoomtool_create,
1022 (VikToolDestructorFunc) NULL,
1023 (VikToolActivationFunc) NULL,
1024 (VikToolActivationFunc) NULL,
1025 (VikToolMouseFunc) zoomtool_click,
dc2c040e 1026 (VikToolMouseMoveFunc) zoomtool_move,
f2f2f7bf
GB		 1027 (VikToolMouseFunc) zoomtool_release,
1028 NULL,
1029 GDK_CURSOR_IS_PIXMAP,
5bfafde9 1030 &cursor_zoom_pixbuf };
463f9d07 1031/*** end zoom code ********************************************************/
941aa6e9 1032
576cbd17
GB		 1033/********************************************************************************
1034 ** Pan tool code
1035 ********************************************************************************/
1036static gpointer pantool_create (VikWindow *vw, VikViewport *vvp)
1037{
1038 return vw;
1039}
1040
1041static VikLayerToolFuncStatus pantool_click (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1042{
1043 vw->modified = TRUE;
1044 if ( event->button == 1 )
1045 vik_window_pan_click ( vw, event );
1046 draw_update ( vw );
1047 return VIK_LAYER_TOOL_ACK;
1048}
1049
dc2c040e 1050static VikLayerToolFuncStatus pantool_move (VikLayer *vl, GdkEventMotion *event, VikWindow *vw)
576cbd17
GB		 1051{
1052 vik_window_pan_move ( vw, event );
1053 return VIK_LAYER_TOOL_ACK;
1054}
1055
1056static VikLayerToolFuncStatus pantool_release (VikLayer *vl, GdkEventButton *event, VikWindow *vw)
1057{
1058 if ( event->button == 1 )
1059 vik_window_pan_release ( vw, event );
1060 return VIK_LAYER_TOOL_ACK;
1061}
1062
1063static VikToolInterface pan_tool =
1064 { "Pan",
1065 (VikToolConstructorFunc) pantool_create,
1066 (VikToolDestructorFunc) NULL,
1067 (VikToolActivationFunc) NULL,
1068 (VikToolActivationFunc) NULL,
1069 (VikToolMouseFunc) pantool_click,
dc2c040e 1070 (VikToolMouseMoveFunc) pantool_move,
f2f2f7bf
GB		 1071 (VikToolMouseFunc) pantool_release,
1072 NULL,
1073 GDK_FLEUR };
576cbd17
GB		 1074/*** end pan code ********************************************************/
1075
8c721f83
EB		 1076static void draw_pan_cb ( GtkAction *a, VikWindow *vw )
1077{
1078 if (!strcmp(gtk_action_get_name(a), "PanNorth")) {
1079 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, 0 );
1080 } else if (!strcmp(gtk_action_get_name(a), "PanEast")) {
1081 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp), vik_viewport_get_height(vw->viking_vvp)/2 );
1082 } else if (!strcmp(gtk_action_get_name(a), "PanSouth")) {
1083 vik_viewport_set_center_screen ( vw->viking_vvp, vik_viewport_get_width(vw->viking_vvp)/2, vik_viewport_get_height(vw->viking_vvp) );
1084 } else if (!strcmp(gtk_action_get_name(a), "PanWest")) {
1085 vik_viewport_set_center_screen ( vw->viking_vvp, 0, vik_viewport_get_height(vw->viking_vvp)/2 );
1086 }
1087 draw_update ( vw );
1088}
941aa6e9 1089
7de42638
EB		 1090static void full_screen_cb ( GtkAction *a, VikWindow *vw )
1091{
1092 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/FullScreen" );
1093 g_assert(check_box);
1094 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1095 if ( state )
1096 gtk_window_fullscreen ( GTK_WINDOW(vw) );
1097 else
1098 gtk_window_unfullscreen ( GTK_WINDOW(vw) );
1099}
941aa6e9 1100
e4afc73a 1101static void draw_zoom_cb ( GtkAction *a, VikWindow *vw )
50a14534 1102{
e4afc73a
EB		 1103 guint what = 128;
1104
1105 if (!strcmp(gtk_action_get_name(a), "ZoomIn")) {
1106 what = -3;
1107 }
1108 else if (!strcmp(gtk_action_get_name(a), "ZoomOut")) {
1109 what = -4;
1110 }
1111 else if (!strcmp(gtk_action_get_name(a), "Zoom0.25")) {
1112 what = -2;
1113 }
1114 else if (!strcmp(gtk_action_get_name(a), "Zoom0.5")) {
1115 what = -1;
1116 }
1117 else {
1118 gchar *s = (gchar *)gtk_action_get_name(a);
1119 what = atoi(s+4);
1120 }
1121
50a14534
EB		 1122 switch (what)
1123 {
1124 case -3: vik_viewport_zoom_in ( vw->viking_vvp ); break;
1125 case -4: vik_viewport_zoom_out ( vw->viking_vvp ); break;
1126 case -1: vik_viewport_set_zoom ( vw->viking_vvp, 0.5 ); break;
1127 case -2: vik_viewport_set_zoom ( vw->viking_vvp, 0.25 ); break;
1128 default: vik_viewport_set_zoom ( vw->viking_vvp, what );
1129 }
1130 draw_update ( vw );
1131}
1132
e4afc73a 1133void draw_goto_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1134{
1135 VikCoord new_center;
e4afc73a
EB		 1136
1137 if (!strcmp(gtk_action_get_name(a), "GotoLL")) {
50a14534
EB		 1138 struct LatLon ll, llold;
1139 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &llold );
1140 if ( a_dialog_goto_latlon ( GTK_WINDOW(vw), &ll, &llold ) )
1141 vik_coord_load_from_latlon ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &ll );
1142 else
1143 return;
1144 }
e4afc73a 1145 else if (!strcmp(gtk_action_get_name(a), "GotoUTM")) {
50a14534
EB		 1146 struct UTM utm, utmold;
1147 vik_coord_to_utm ( vik_viewport_get_center ( vw->viking_vvp ), &utmold );
1148 if ( a_dialog_goto_utm ( GTK_WINDOW(vw), &utm, &utmold ) )
1149 vik_coord_load_from_utm ( &new_center, vik_viewport_get_coord_mode(vw->viking_vvp), &utm );
1150 else
1151 return;
1152 }
e4afc73a 1153 else {
8dc8da82 1154 g_critical("Houston, we've had a problem.");
e4afc73a
EB		 1155 return;
1156 }
50a14534
EB		 1157
1158 vik_viewport_set_center_coord ( vw->viking_vvp, &new_center );
1159 draw_update ( vw );
1160}
1161
e4afc73a 1162static void menu_addlayer_cb ( GtkAction *a, VikWindow *vw )
50a14534 1163{
e4afc73a
EB		 1164 gint type;
1165 for ( type = 0; type < VIK_LAYER_NUM_TYPES; type++ ) {
1166 if (!strcmp(vik_layer_get_interface(type)->name, gtk_action_get_name(a))) {
1167 if ( vik_layers_panel_new_layer ( vw->viking_vlp, type ) ) {
1168 draw_update ( vw );
1169 vw->modified = TRUE;
1170 }
1171 }
50a14534
EB		 1172 }
1173}
1174
e4afc73a 1175static void menu_copy_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 1176{
2cebc318 1177 a_clipboard_copy_selected ( vw->viking_vlp );
50a14534
EB		 1178}
1179
e4afc73a 1180static void menu_cut_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534 1181{
2cebc318 1182 a_clipboard_copy_selected ( vw->viking_vlp );
e4afc73a 1183 menu_delete_layer_cb ( a, vw );
50a14534
EB		 1184}
1185
e4afc73a 1186static void menu_paste_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1187{
1188 if ( a_clipboard_paste ( vw->viking_vlp ) )
1189 {
1190 draw_update ( vw );
1191 vw->modified = TRUE;
1192 }
1193}
1194
e4afc73a 1195static void menu_properties_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1196{
1197 if ( ! vik_layers_panel_properties ( vw->viking_vlp ) )
4c77d5e0 1198 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to show its properties.") );
50a14534
EB		 1199}
1200
5ff75d1e
GB		 1201static void help_help_cb ( GtkAction *a, VikWindow *vw )
1202{
6ace3182
MA		 1203#ifdef WINDOWS
1204 ShellExecute(NULL, "open", ""PACKAGE".pdf", NULL, NULL, SW_SHOWNORMAL);
1205#else /* WINDOWS */
5ff75d1e
GB		 1206#if GTK_CHECK_VERSION (2, 14, 0)
1207 gchar *uri;
1208 uri = g_strdup_printf("ghelp:%s", PACKAGE);
1209 gtk_show_uri(NULL, uri, GDK_CURRENT_TIME, NULL);
1210 g_free(uri);
1211#endif
6ace3182 1212#endif /* WINDOWS */
5ff75d1e
GB		 1213}
1214
d0a5f320
AF		 1215static void help_about_cb ( GtkAction *a, VikWindow *vw )
1216{
1217 a_dialog_about(GTK_WINDOW(vw));
1218}
1219
e4afc73a 1220static void menu_delete_layer_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1221{
1222 if ( vik_layers_panel_get_selected ( vw->viking_vlp ) )
1223 {
1224 vik_layers_panel_delete_selected ( vw->viking_vlp );
1225 vw->modified = TRUE;
1226 }
1227 else
4c77d5e0 1228 a_dialog_info_msg ( GTK_WINDOW(vw), _("You must select a layer to delete.") );
50a14534
EB		 1229}
1230
181f5d0c
MA		 1231static void view_side_panel_cb ( GtkAction *a, VikWindow *vw )
1232{
48df6aa3 1233 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewSidePanel" );
181f5d0c
MA		 1234 g_assert(check_box);
1235 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
1236 if ( state )
1237 gtk_widget_show(GTK_WIDGET(vw->viking_vlp));
1238 else
1239 gtk_widget_hide(GTK_WIDGET(vw->viking_vlp));
1240}
1241
a459ee10
RN		 1242static void view_statusbar_cb ( GtkAction *a, VikWindow *vw )
1243{
48df6aa3 1244 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewStatusBar" );
a459ee10
RN		 1245 if ( !check_box )
1246 return;
1247 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1248 if ( state )
1249 gtk_widget_show ( GTK_WIDGET(vw->viking_vs) );
1250 else
1251 gtk_widget_hide ( GTK_WIDGET(vw->viking_vs) );
1252}
1253
e7591765
RN		 1254static void view_toolbar_cb ( GtkAction *a, VikWindow *vw )
1255{
48df6aa3 1256 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewToolbar" );
e7591765
RN		 1257 if ( !check_box )
1258 return;
1259 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1260 if ( state )
1261 gtk_widget_show ( GTK_WIDGET(vw->toolbar) );
1262 else
1263 gtk_widget_hide ( GTK_WIDGET(vw->toolbar) );
1264}
1265
7622022f
RN		 1266static void view_main_menu_cb ( GtkAction *a, VikWindow *vw )
1267{
48df6aa3 1268 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ViewMainMenu" );
7622022f
RN		 1269 if ( !check_box )
1270 return;
1271 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box) );
1272 if ( !state )
1273 gtk_widget_hide ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
1274 else
1275 gtk_widget_show ( gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu" ) );
1276}
1277
941aa6e9
AF		 1278/***************************************
1279 ** tool management routines
1280 **
1281 ***************************************/
1282
1283static toolbox_tools_t* toolbox_create(VikWindow *vw)
1284{
1285 toolbox_tools_t *vt = g_new(toolbox_tools_t, 1);
1286 vt->tools = NULL;
1287 vt->n_tools = 0;
1288 vt->active_tool = -1;
1289 vt->vw = vw;
1290 if (!vw->viking_vvp) {
7742da66 1291 g_critical("no viewport found.");
941aa6e9
AF		 1292 exit(1);
1293 }
1294 return vt;
1295}
1296
9593a4c9 1297static void toolbox_add_tool(toolbox_tools_t *vt, VikToolInterface *vti, gint layer_type )
941aa6e9
AF		 1298{
1299 vt->tools = g_renew(toolbox_tool_t, vt->tools, vt->n_tools+1);
1300 vt->tools[vt->n_tools].ti = *vti;
9593a4c9 1301 vt->tools[vt->n_tools].layer_type = layer_type;
941aa6e9
AF		 1302 if (vti->create) {
1303 vt->tools[vt->n_tools].state = vti->create(vt->vw, vt->vw->viking_vvp);
1304 }
1305 else {
1306 vt->tools[vt->n_tools].state = NULL;
1307 }
1308 vt->n_tools++;
1309}
1310
1311static int toolbox_get_tool(toolbox_tools_t *vt, const gchar *tool_name)
1312{
1313 int i;
1314 for (i=0; i<vt->n_tools; i++) {
1315 if (!strcmp(tool_name, vt->tools[i].ti.name)) {
1316 break;
1317 }
1318 }
1319 return i;
1320}
1321
1322static void toolbox_activate(toolbox_tools_t *vt, const gchar *tool_name)
1323{
1324 int tool = toolbox_get_tool(vt, tool_name);
1325 toolbox_tool_t *t = &vt->tools[tool];
1326 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1327
1328 if (tool == vt->n_tools) {
7742da66 1329 g_critical("trying to activate a non-existent tool...");
941aa6e9
AF		 1330 exit(1);
1331 }
1332 /* is the tool already active? */
1333 if (vt->active_tool == tool) {
1334 return;
1335 }
1336
1337 if (vt->active_tool != -1) {
1338 if (vt->tools[vt->active_tool].ti.deactivate) {
1339 vt->tools[vt->active_tool].ti.deactivate(NULL, vt->tools[vt->active_tool].state);
1340 }
1341 }
1342 if (t->ti.activate) {
1343 t->ti.activate(vl, t->state);
1344 }
1345 vt->active_tool = tool;
1346}
1347
f2f2f7bf
GB		 1348static const GdkCursor *toolbox_get_cursor(toolbox_tools_t *vt, const gchar *tool_name)
1349{
1350 int tool = toolbox_get_tool(vt, tool_name);
1351 toolbox_tool_t *t = &vt->tools[tool];
1352 if (t->ti.cursor == NULL) {
1353 if (t->ti.cursor_type == GDK_CURSOR_IS_PIXMAP && t->ti.cursor_data != NULL) {
1354 GError *cursor_load_err = NULL;
1355 GdkPixbuf *cursor_pixbuf = gdk_pixbuf_from_pixdata (t->ti.cursor_data, FALSE, &cursor_load_err);
1356 /* TODO: settable offeset */
1357 t->ti.cursor = gdk_cursor_new_from_pixbuf ( gdk_display_get_default(), cursor_pixbuf, 3, 3 );
1358 g_object_unref ( G_OBJECT(cursor_pixbuf) );
1359 } else {
1360 t->ti.cursor = gdk_cursor_new ( t->ti.cursor_type );
1361 }
1362 }
1363 return t->ti.cursor;
1364}
1365
941aa6e9
AF		 1366static void toolbox_click (toolbox_tools_t *vt, GdkEventButton *event)
1367{
1368 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1369 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.click) {
9593a4c9
EB		 1370 gint ltype = vt->tools[vt->active_tool].layer_type;
1371 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1372 vt->tools[vt->active_tool].ti.click(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1373 }
1374}
1375
dc2c040e 1376static void toolbox_move (toolbox_tools_t *vt, GdkEventMotion *event)
941aa6e9
AF		 1377{
1378 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
1379 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.move) {
9593a4c9
EB		 1380 gint ltype = vt->tools[vt->active_tool].layer_type;
1381 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
165d30aa
EB		 1382 if ( VIK_LAYER_TOOL_ACK_GRAB_FOCUS == vt->tools[vt->active_tool].ti.move(vl, event, vt->tools[vt->active_tool].state) )
1383 gtk_widget_grab_focus ( GTK_WIDGET(vt->vw->viking_vvp) );
941aa6e9
AF		 1384 }
1385}
1386
1387static void toolbox_release (toolbox_tools_t *vt, GdkEventButton *event)
1388{
1389 VikLayer *vl = vik_layers_panel_get_selected ( vt->vw->viking_vlp );
9593a4c9
EB		 1390 if (vt->active_tool != -1 && vt->tools[vt->active_tool].ti.release ) {
1391 gint ltype = vt->tools[vt->active_tool].layer_type;
1392 if ( ltype == TOOL_LAYER_TYPE_NONE || (vl && ltype == vl->type) )
1393 vt->tools[vt->active_tool].ti.release(vl, event, vt->tools[vt->active_tool].state);
941aa6e9
AF		 1394 }
1395}
1396/** End tool management ************************************/
1397
8fb71d6c
EB		 1398void vik_window_enable_layer_tool ( VikWindow *vw, gint layer_id, gint tool_id )
1399{
1400 gtk_action_activate ( gtk_action_group_get_action ( vw->action_group, vik_layer_get_interface(layer_id)->tools[tool_id].name ) );
1401}
941aa6e9
AF		 1402
1403/* this function gets called whenever a toolbar tool is clicked */
e4afc73a 1404static void menu_tool_cb ( GtkAction *old, GtkAction *a, VikWindow *vw )
50a14534
EB		 1405{
1406 /* White Magic, my friends ... White Magic... */
8fb71d6c 1407 int layer_id, tool_id;
f2f2f7bf 1408 const GdkCursor *cursor = NULL;
e4afc73a 1409
941aa6e9
AF		 1410 toolbox_activate(vw->vt, gtk_action_get_name(a));
1411
f2f2f7bf
GB		 1412 cursor = toolbox_get_cursor(vw->vt, gtk_action_get_name(a));
1413 /* We set cursor, even if it is NULL: it resets to default */
9b5dcb38 1414 gdk_window_set_cursor ( GTK_WIDGET(vw->viking_vvp)->window, (GdkCursor *)cursor );
f2f2f7bf 1415
576cbd17
GB		 1416 if (!strcmp(gtk_action_get_name(a), "Pan")) {
1417 vw->current_tool = TOOL_PAN;
576cbd17
GB		 1418 }
1419 else if (!strcmp(gtk_action_get_name(a), "Zoom")) {
e4afc73a
EB		 1420 vw->current_tool = TOOL_ZOOM;
1421 }
1422 else if (!strcmp(gtk_action_get_name(a), "Ruler")) {
1423 vw->current_tool = TOOL_RULER;
1424 }
1425 else {
79845167 1426 /* TODO: only enable tools from active layer */
8fb71d6c
EB		 1427 for (layer_id=0; layer_id<VIK_LAYER_NUM_TYPES; layer_id++) {
1428 for ( tool_id = 0; tool_id < vik_layer_get_interface(layer_id)->tools_count; tool_id++ ) {
1429 if (!strcmp(vik_layer_get_interface(layer_id)->tools[tool_id].name, gtk_action_get_name(a))) {
1430 vw->current_tool = TOOL_LAYER;
1431 vw->tool_layer_id = layer_id;
1432 vw->tool_tool_id = tool_id;
e4afc73a
EB		 1433 }
1434 }
1435 }
1436 }
50a14534
EB		 1437 draw_status ( vw );
1438}
1439
1440static void window_set_filename ( VikWindow *vw, const gchar *filename )
1441{
1442 gchar *title;
4c77d5e0 1443 const gchar *file;
50a14534
EB		 1444 if ( vw->filename )
1445 g_free ( vw->filename );
1446 if ( filename == NULL )
1447 {
1448 vw->filename = NULL;
4c77d5e0 1449 file = _("Untitled");
50a14534
EB		 1450 }
1451 else
1452 {
1453 vw->filename = g_strdup(filename);
4c77d5e0 1454 file = a_file_basename ( filename );
50a14534 1455 }
4c77d5e0
GB		 1456 title = g_strdup_printf( "%s - Viking", file );
1457 gtk_window_set_title ( GTK_WINDOW(vw), title );
1458 g_free ( title );
50a14534
EB		 1459}
1460
7bc965c0
GB		 1461GtkWidget *vik_window_get_drawmode_button ( VikWindow *vw, VikViewportDrawMode mode )
1462{
1463 GtkWidget *mode_button;
1464 gchar *buttonname;
1465 switch ( mode ) {
794c8f18 1466#ifdef VIK_CONFIG_EXPEDIA
7bc965c0 1467 case VIK_VIEWPORT_DRAWMODE_EXPEDIA: buttonname = "/ui/MainMenu/View/ModeExpedia"; break;
794c8f18 1468#endif
7bc965c0 1469 case VIK_VIEWPORT_DRAWMODE_MERCATOR: buttonname = "/ui/MainMenu/View/ModeMercator"; break;
d587678a 1470 case VIK_VIEWPORT_DRAWMODE_LATLON: buttonname = "/ui/MainMenu/View/ModeLatLon"; break;
794c8f18 1471 default: buttonname = "/ui/MainMenu/View/ModeUTM";
7bc965c0
GB		 1472 }
1473 mode_button = gtk_ui_manager_get_widget ( vw->uim, buttonname );
1474 g_assert ( mode_button );
1475 return mode_button;
1476}
1477
01da6b4d
GB		 1478/**
1479 * vik_window_get_pan_move:
1480 * @vw: some VikWindow
1481 *
1482 * Retrieves @vw's pan_move.
1483 *
1484 * Should be removed as soon as possible.
1485 *
1486 * Returns: @vw's pan_move
1487 *
1488 * Since: 0.9.96
1489 **/
1c6a6010
GB		 1490gboolean vik_window_get_pan_move ( VikWindow *vw )
1491{
1492 return vw->pan_move;
1493}
1494
13505702
GB		 1495static void on_activate_recent_item (GtkRecentChooser *chooser,
1496 VikWindow *self)
1497{
1498 gchar *filename;
1499
1500 filename = gtk_recent_chooser_get_current_uri (chooser);
1501 if (filename != NULL)
1502 {
1503 GFile *file = g_file_new_for_uri ( filename );
1504 gchar *path = g_file_get_path ( file );
1505 g_object_unref ( file );
1506 if ( self->filename )
1507 {
1508 gchar *filenames[] = { path, NULL };
1509 g_signal_emit ( G_OBJECT(self), window_signals[VW_OPENWINDOW_SIGNAL], 0, filenames );
1510 }
1511 else
756d53f5 1512 vik_window_open_file ( self, path, TRUE );
13505702
GB		 1513 g_free ( path );
1514 }
1515
1516 g_free (filename);
1517}
1518
1519static void setup_recent_files (VikWindow *self)
1520{
1521 GtkRecentManager *manager;
1522 GtkRecentFilter *filter;
1523 GtkWidget *menu, *menu_item;
1524
1525 filter = gtk_recent_filter_new ();
1526 /* gtk_recent_filter_add_application (filter, g_get_application_name()); */
1527 gtk_recent_filter_add_group(filter, "viking");
1528
1529 manager = gtk_recent_manager_get_default ();
1530 menu = gtk_recent_chooser_menu_new_for_manager (manager);
1531 gtk_recent_chooser_set_sort_type (GTK_RECENT_CHOOSER (menu), GTK_RECENT_SORT_MRU);
1532 gtk_recent_chooser_add_filter (GTK_RECENT_CHOOSER (menu), filter);
1533
1534 menu_item = gtk_ui_manager_get_widget (self->uim, "/ui/MainMenu/File/OpenRecentFile");
1535 gtk_menu_item_set_submenu (GTK_MENU_ITEM (menu_item), menu);
1536
1537 g_signal_connect (G_OBJECT (menu), "item-activated",
1538 G_CALLBACK (on_activate_recent_item), (gpointer) self);
1539}
1540
1541static void update_recently_used_document(const gchar *filename)
1542{
1543 /* Update Recently Used Document framework */
1544 GtkRecentManager *manager = gtk_recent_manager_get_default();
1545 GtkRecentData *recent_data = g_slice_new (GtkRecentData);
1546 gchar *groups[] = {"viking", NULL};
1547 GFile *file = g_file_new_for_commandline_arg(filename);
1548 gchar *uri = g_file_get_uri(file);
1549 gchar *basename = g_path_get_basename(filename);
1550 g_object_unref(file);
1551 file = NULL;
1552
1553 recent_data->display_name = basename;
1554 recent_data->description = NULL;
1555 recent_data->mime_type = "text/x-gps-data";
1556 recent_data->app_name = (gchar *) g_get_application_name ();
1557 recent_data->app_exec = g_strjoin (" ", g_get_prgname (), "%f", NULL);
1558 recent_data->groups = groups;
1559 recent_data->is_private = FALSE;
1560 if (!gtk_recent_manager_add_full (manager, uri, recent_data))
1561 {
1562 g_warning (_("Unable to add '%s' to the list of recently used documents"), uri);
1563 }
1564
1565 g_free (uri);
1566 g_free (basename);
1567 g_free (recent_data->app_exec);
1568 g_slice_free (GtkRecentData, recent_data);
1569}
1570
50a14534
EB		 1571void vik_window_open_file ( VikWindow *vw, const gchar *filename, gboolean change_filename )
1572{
1573 switch ( a_file_load ( vik_layers_panel_get_top_layer(vw->viking_vlp), vw->viking_vvp, filename ) )
1574 {
1575 case 0:
4c77d5e0 1576 a_dialog_error_msg ( GTK_WINDOW(vw), _("The file you requested could not be opened.") );
50a14534
EB		 1577 break;
1578 case 1:
1579 {
1580 GtkWidget *mode_button;
13505702 1581 /* Update UI */
50a14534
EB		 1582 if ( change_filename )
1583 window_set_filename ( vw, filename );
7bc965c0 1584 mode_button = vik_window_get_drawmode_button ( vw, vik_viewport_get_drawmode ( vw->viking_vvp ) );
50a14534
EB		 1585 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. */
1586 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button), TRUE );
1587 vw->only_updating_coord_mode_ui = FALSE;
1588
1589 vik_layers_panel_change_coord_mode ( vw->viking_vlp, vik_viewport_get_coord_mode ( vw->viking_vvp ) );
1657065a 1590
48df6aa3 1591 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowScale" );
1657065a
QT		 1592 g_assert ( mode_button );
1593 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_scale(vw->viking_vvp) );
1594
48df6aa3 1595 mode_button = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowCenterMark" );
1657065a
QT		 1596 g_assert ( mode_button );
1597 gtk_check_menu_item_set_active ( GTK_CHECK_MENU_ITEM(mode_button),vik_viewport_get_draw_centermark(vw->viking_vvp) );
50a14534 1598 }
13505702
GB		 1599 default:
1600 update_recently_used_document(filename);
1601 draw_update ( vw );
50a14534
EB		 1602 }
1603}
e4afc73a 1604static void load_file ( GtkAction *a, VikWindow *vw )
50a14534 1605{
6e4a49aa
MA		 1606 GSList *files = NULL;
1607 GSList *cur_file = NULL;
e4afc73a
EB		 1608 gboolean newwindow;
1609 if (!strcmp(gtk_action_get_name(a), "Open")) {
1610 newwindow = TRUE;
1611 }
1612 else if (!strcmp(gtk_action_get_name(a), "Append")) {
1613 newwindow = FALSE;
1614 }
1615 else {
8dc8da82 1616 g_critical("Houston, we've had a problem.");
e4afc73a
EB		 1617 return;
1618 }
1619
50a14534
EB		 1620 if ( ! vw->open_dia )
1621 {
6e4a49aa
MA		 1622 vw->open_dia = gtk_file_chooser_dialog_new (_("Please select a GPS data file to open. "),
1623 GTK_WINDOW(vw),
1624 GTK_FILE_CHOOSER_ACTION_OPEN,
1625 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1626 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
1627 NULL);
1628 gtk_file_chooser_set_select_multiple ( GTK_FILE_CHOOSER(vw->open_dia), TRUE );
50a14534
EB		 1629 gtk_window_set_transient_for ( GTK_WINDOW(vw->open_dia), GTK_WINDOW(vw) );
1630 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->open_dia), TRUE );
1631 }
6e4a49aa 1632 if ( gtk_dialog_run ( GTK_DIALOG(vw->open_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534
EB		 1633 {
1634 gtk_widget_hide ( vw->open_dia );
a5fd2196 1635#ifdef VIKING_PROMPT_IF_MODIFIED
50a14534 1636 if ( (vw->modified || vw->filename) && newwindow )
a5fd2196
QT		 1637#else
1638 if ( vw->filename && newwindow )
1639#endif
6e4a49aa 1640 g_signal_emit ( G_OBJECT(vw), window_signals[VW_OPENWINDOW_SIGNAL], 0, gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) ) );
50a14534 1641 else {
6e4a49aa
MA		 1642 files = gtk_file_chooser_get_filenames (GTK_FILE_CHOOSER(vw->open_dia) );
1643 gboolean change_fn = newwindow && (g_slist_length(files)==1); /* only change fn if one file */
1644
1645 cur_file = files;
1646 while ( cur_file ) {
1647 gchar *file_name = cur_file->data;
1648 vik_window_open_file ( vw, file_name, change_fn );
1649 g_free (file_name);
1650 cur_file = g_slist_next (cur_file);
50a14534 1651 }
6e4a49aa 1652 g_slist_free (files);
50a14534
EB		 1653 }
1654 }
1655 else
1656 gtk_widget_hide ( vw->open_dia );
1657}
1658
e4afc73a 1659static gboolean save_file_as ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1660{
1661 gboolean rv = FALSE;
1662 const gchar *fn;
1663 if ( ! vw->save_dia )
1664 {
6e4a49aa
MA		 1665 vw->save_dia = gtk_file_chooser_dialog_new (_("Save as Viking File."),
1666 GTK_WINDOW(vw),
1667 GTK_FILE_CHOOSER_ACTION_SAVE,
1668 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
1669 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
1670 NULL);
50a14534
EB		 1671 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_dia), GTK_WINDOW(vw) );
1672 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_dia), TRUE );
1673 }
1674
6e4a49aa 1675 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534 1676 {
6e4a49aa 1677 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_dia) );
d91e5f2b 1678 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_yes_or_no ( GTK_WINDOW(vw->save_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) )
50a14534
EB		 1679 {
1680 window_set_filename ( vw, fn );
1681 rv = window_save ( vw );
1682 vw->modified = FALSE;
1683 break;
1684 }
1685 }
1686 gtk_widget_hide ( vw->save_dia );
1687 return rv;
1688}
1689
1690static gboolean window_save ( VikWindow *vw )
1691{
1692 if ( a_file_save ( vik_layers_panel_get_top_layer ( vw->viking_vlp ), vw->viking_vvp, vw->filename ) )
13505702
GB		 1693 {
1694 update_recently_used_document ( vw->filename );
50a14534 1695 return TRUE;
13505702 1696 }
50a14534
EB		 1697 else
1698 {
4c77d5e0 1699 a_dialog_error_msg ( GTK_WINDOW(vw), _("The filename you requested could not be opened for writing.") );
50a14534
EB		 1700 return FALSE;
1701 }
1702}
1703
e4afc73a 1704static gboolean save_file ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1705{
1706 if ( ! vw->filename )
e4afc73a 1707 return save_file_as ( NULL, vw );
50a14534
EB		 1708 else
1709 {
1710 vw->modified = FALSE;
1711 return window_save ( vw );
1712 }
1713}
1714
1d1bc3c1
EB		 1715static void acquire_from_gps ( GtkAction *a, VikWindow *vw )
1716{
7b3479e3
EB		 1717 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gps_interface );
1718}
1719
1720static void acquire_from_google ( GtkAction *a, VikWindow *vw )
1721{
1722 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_google_interface );
1d1bc3c1
EB		 1723}
1724
1ef9e637 1725#ifdef VIK_CONFIG_GEOCACHES
3333c069
EB		 1726static void acquire_from_gc ( GtkAction *a, VikWindow *vw )
1727{
1728 a_acquire(vw, vw->viking_vlp, vw->viking_vvp, &vik_datasource_gc_interface );
1729}
1ef9e637 1730#endif
3333c069 1731
5210c3d3
GB		 1732static void goto_default_location( GtkAction *a, VikWindow *vw)
1733{
1734 struct LatLon ll;
1735 ll.lat = a_vik_get_default_lat();
1736 ll.lon = a_vik_get_default_long();
1737 vik_viewport_set_center_latlon(vw->viking_vvp, &ll);
1738 vik_layers_panel_emit_update(vw->viking_vlp);
1739}
1740
1741
369126f3
QT		 1742static void goto_address( GtkAction *a, VikWindow *vw)
1743{
34e71b99 1744 a_vik_goto(vw, vw->viking_vlp, vw->viking_vvp);
369126f3
QT		 1745}
1746
7c259702
JJ		 1747static void mapcache_flush_cb ( GtkAction *a, VikWindow *vw )
1748{
1749 a_mapcache_flush();
1750}
1751
17a1f8f9
EB		 1752static void preferences_cb ( GtkAction *a, VikWindow *vw )
1753{
9be0449f
RN		 1754 gboolean wp_icon_size = a_vik_get_use_large_waypoint_icons();
1755
17a1f8f9 1756 a_preferences_show_window ( GTK_WINDOW(vw) );
9be0449f
RN		 1757
1758 // Delete icon indexing 'cache' and so automatically regenerates with the new setting when changed
1759 if (wp_icon_size != a_vik_get_use_large_waypoint_icons())
1760 clear_garmin_icon_syms ();
1761
6f9336aa 1762 draw_update ( vw );
17a1f8f9
EB		 1763}
1764
5210c3d3
GB		 1765static void default_location_cb ( GtkAction *a, VikWindow *vw )
1766{
1767 /* Simplistic repeat of preference setting
1768 Only the name & type are important for setting the preference via this 'external' way */
1769 VikLayerParam pref_lat[] = {
1770 { VIKING_PREFERENCES_NAMESPACE "default_latitude",
1771 VIK_LAYER_PARAM_DOUBLE,
1772 VIK_LOCATION_LAT,
1773 NULL,
1774 VIK_LAYER_WIDGET_SPINBUTTON,
1775 NULL,
1776 NULL },
1777 };
1778 VikLayerParam pref_lon[] = {
1779 { VIKING_PREFERENCES_NAMESPACE "default_longitude",
1780 VIK_LAYER_PARAM_DOUBLE,
1781 VIK_LOCATION_LONG,
1782 NULL,
1783 VIK_LAYER_WIDGET_SPINBUTTON,
1784 NULL,
1785 NULL },
1786 };
1787
1788 /* Get current center */
1789 struct LatLon ll;
1790 vik_coord_to_latlon ( vik_viewport_get_center ( vw->viking_vvp ), &ll );
1791
1792 /* Apply to preferences */
1793 VikLayerParamData vlp_data;
1794 vlp_data.d = ll.lat;
1795 a_preferences_run_setparam (vlp_data, pref_lat);
1796 vlp_data.d = ll.lon;
1797 a_preferences_run_setparam (vlp_data, pref_lon);
1798 /* Remember to save */
1799 a_preferences_save_to_file();
1800}
1801
e4afc73a 1802static void clear_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1803{
1804 vik_layers_panel_clear ( vw->viking_vlp );
1805 window_set_filename ( vw, NULL );
1806 draw_update ( vw );
1807}
1808
e4afc73a 1809static void window_close ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1810{
1811 if ( ! delete_event ( vw ) )
1812 gtk_widget_destroy ( GTK_WIDGET(vw) );
1813}
1814
2bf7cadd
QT		 1815static gboolean save_file_and_exit ( GtkAction *a, VikWindow *vw )
1816{
7bb60307 1817 if (save_file( NULL, vw)) {
2bf7cadd 1818 window_close( NULL, vw);
7bb60307
QT		 1819 return(TRUE);
1820 }
2bf7cadd
QT		 1821 else
1822 return(FALSE);
1823}
1824
e4afc73a 1825static void zoom_to_cb ( GtkAction *a, VikWindow *vw )
50a14534
EB		 1826{
1827 gdouble xmpp = vik_viewport_get_xmpp ( vw->viking_vvp ), ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1828 if ( a_dialog_custom_zoom ( GTK_WINDOW(vw), &xmpp, &ympp ) )
1829 {
1830 vik_viewport_set_xmpp ( vw->viking_vvp, xmpp );
1831 vik_viewport_set_ympp ( vw->viking_vvp, ympp );
1832 draw_update ( vw );
1833 }
1834}
1835
1836static void save_image_file ( VikWindow *vw, const gchar *fn, guint w, guint h, gdouble zoom, gboolean save_as_png )
1837{
1838 /* more efficient way: stuff draws directly to pixbuf (fork viewport) */
1839 GdkPixbuf *pixbuf_to_save;
1840 gdouble old_xmpp, old_ympp;
1841 GError *error = NULL;
1842
1843 /* backup old zoom & set new */
1844 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1845 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1846 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1847
1848 /* reset width and height: */
1849 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1850
1851 /* draw all layers */
1852 draw_redraw ( vw );
1853
1854 /* save buffer as file. */
1855 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);
1856 gdk_pixbuf_save ( pixbuf_to_save, fn, save_as_png ? "png" : "jpeg", &error, NULL );
1857 if (error)
1858 {
7742da66 1859 g_warning("Unable to write to file %s: %s", fn, error->message );
50a14534
EB		 1860 g_error_free (error);
1861 }
1862 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1863
1864 /* pretend like nothing happened ;) */
1865 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1866 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1867 vik_viewport_configure ( vw->viking_vvp );
1868 draw_update ( vw );
1869}
1870
1871static 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 )
1872{
1873 gulong size = sizeof(gchar) * (strlen(fn) + 15);
1874 gchar *name_of_file = g_malloc ( size );
1875 guint x = 1, y = 1;
1876 struct UTM utm_orig, utm;
1877
1878 /* *** copied from above *** */
1879 GdkPixbuf *pixbuf_to_save;
1880 gdouble old_xmpp, old_ympp;
1881 GError *error = NULL;
1882
1883 /* backup old zoom & set new */
1884 old_xmpp = vik_viewport_get_xmpp ( vw->viking_vvp );
1885 old_ympp = vik_viewport_get_ympp ( vw->viking_vvp );
1886 vik_viewport_set_zoom ( vw->viking_vvp, zoom );
1887
1888 /* reset width and height: do this only once for all images (same size) */
1889 vik_viewport_configure_manually ( vw->viking_vvp, w, h );
1890 /* *** end copy from above *** */
1891
1892 g_assert ( vik_viewport_get_coord_mode ( vw->viking_vvp ) == VIK_COORD_UTM );
1893
f83131b9 1894 g_mkdir(fn,0777);
50a14534
EB		 1895
1896 utm_orig = *((const struct UTM *)vik_viewport_get_center ( vw->viking_vvp ));
1897
1898 for ( y = 1; y <= tiles_h; y++ )
1899 {
1900 for ( x = 1; x <= tiles_w; x++ )
1901 {
3d9454e6 1902 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		 1903 utm = utm_orig;
1904 if ( tiles_w & 0x1 )
1905 utm.easting += ((gdouble)x - ceil(((gdouble)tiles_w)/2)) * (w*zoom);
1906 else
1907 utm.easting += ((gdouble)x - (((gdouble)tiles_w)+1)/2) * (w*zoom);
1908 if ( tiles_h & 0x1 ) /* odd */
1909 utm.northing -= ((gdouble)y - ceil(((gdouble)tiles_h)/2)) * (h*zoom);
1910 else /* even */
1911 utm.northing -= ((gdouble)y - (((gdouble)tiles_h)+1)/2) * (h*zoom);
1912
1913 /* move to correct place. */
1914 vik_viewport_set_center_utm ( vw->viking_vvp, &utm );
1915
1916 draw_redraw ( vw );
1917
1918 /* save buffer as file. */
1919 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);
1920 gdk_pixbuf_save ( pixbuf_to_save, name_of_file, save_as_png ? "png" : "jpeg", &error, NULL );
1921 if (error)
1922 {
7742da66 1923 g_warning("Unable to write to file %s: %s", name_of_file, error->message );
50a14534
EB		 1924 g_error_free (error);
1925 }
1926
1927 g_object_unref ( G_OBJECT(pixbuf_to_save) );
1928 }
1929 }
1930
1931 vik_viewport_set_center_utm ( vw->viking_vvp, &utm_orig );
1932 vik_viewport_set_xmpp ( vw->viking_vvp, old_xmpp );
1933 vik_viewport_set_ympp ( vw->viking_vvp, old_ympp );
1934 vik_viewport_configure ( vw->viking_vvp );
1935 draw_update ( vw );
1936
1937 g_free ( name_of_file );
1938}
1939
1940static void draw_to_image_file_current_window_cb(GtkWidget* widget,GdkEventButton *event,gpointer *pass_along)
1941{
1942 VikWindow *vw = VIK_WINDOW(pass_along[0]);
1943 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1944 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1945 gdouble width_min, width_max, height_min, height_max;
1946 gint width, height;
1947
1948 gtk_spin_button_get_range ( width_spin, &width_min, &width_max );
1949 gtk_spin_button_get_range ( height_spin, &height_min, &height_max );
1950
1951 /* TODO: support for xzoom and yzoom values */
1952 width = vik_viewport_get_width ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1953 height = vik_viewport_get_height ( vw->viking_vvp ) * vik_viewport_get_xmpp ( vw->viking_vvp ) / gtk_spin_button_get_value ( zoom_spin );
1954
1955 if ( width > width_max || width < width_min || height > height_max || height < height_min )
4c77d5e0 1956 a_dialog_info_msg ( GTK_WINDOW(vw), _("Viewable region outside allowable pixel size bounds for image. Clipping width/height values.") );
50a14534
EB		 1957
1958 gtk_spin_button_set_value ( width_spin, width );
1959 gtk_spin_button_set_value ( height_spin, height );
1960}
1961
1962static void draw_to_image_file_total_area_cb (GtkSpinButton *spinbutton, gpointer *pass_along)
1963{
1964 GtkSpinButton *width_spin = GTK_SPIN_BUTTON(pass_along[1]), *height_spin = GTK_SPIN_BUTTON(pass_along[2]);
1965 GtkSpinButton *zoom_spin = GTK_SPIN_BUTTON(pass_along[3]);
1966 gchar *label_text;
1967 gdouble w, h;
1968 w = gtk_spin_button_get_value(width_spin) * gtk_spin_button_get_value(zoom_spin);
1969 h = gtk_spin_button_get_value(height_spin) * gtk_spin_button_get_value(zoom_spin);
1970 if (pass_along[4]) /* save many images; find TOTAL area covered */
1971 {
1972 w *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[4]));
1973 h *= gtk_spin_button_get_value(GTK_SPIN_BUTTON(pass_along[5]));
1974 }
6f9336aa
RN		 1975 vik_units_distance_t dist_units = a_vik_get_units_distance ();
1976 switch (dist_units) {
1977 case VIK_UNITS_DISTANCE_KILOMETRES:
1978 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. km)"), (glong)w, (glong)h, (w*h/1000000));
1979 break;
1980 case VIK_UNITS_DISTANCE_MILES:
1981 label_text = g_strdup_printf ( _("Total area: %ldm x %ldm (%.3f sq. miles)"), (glong)w, (glong)h, (w*h/2589988.11));
1982 break;
1983 default:
1984 label_text = g_strdup_printf ("Just to keep the compiler happy");
1985 g_critical("Houston, we've had a problem. distance=%d", dist_units);
1986 }
1987
50a14534
EB		 1988 gtk_label_set_text(GTK_LABEL(pass_along[6]), label_text);
1989 g_free ( label_text );
1990}
1991
1992static void draw_to_image_file ( VikWindow *vw, const gchar *fn, gboolean one_image_only )
1993{
1994 /* todo: default for answers inside VikWindow or static (thruout instance) */
4c77d5e0 1995 GtkWidget *dialog = gtk_dialog_new_with_buttons ( _("Save to Image File"), GTK_WINDOW(vw),
50a14534
EB		 1996 GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
1997 GTK_STOCK_CANCEL,
1998 GTK_RESPONSE_REJECT,
1999 GTK_STOCK_OK,
2000 GTK_RESPONSE_ACCEPT,
10888930 2001 NULL );
50a14534
EB		 2002 GtkWidget *width_label, *width_spin, *height_label, *height_spin;
2003 GtkWidget *png_radio, *jpeg_radio;
2004 GtkWidget *current_window_button;
2005 gpointer current_window_pass_along[7];
2006 GtkWidget *zoom_label, *zoom_spin;
2007 GtkWidget *total_size_label;
2008
2009 /* only used if (!one_image_only) */
886031df 2010 GtkWidget *tiles_width_spin = NULL, *tiles_height_spin = NULL;
50a14534
EB		 2011
2012
4c77d5e0 2013 width_label = gtk_label_new ( _("Width (pixels):") );
50a14534 2014 width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_width, 10, 5000, 10, 100, 0 )), 10, 0 );
4c77d5e0 2015 height_label = gtk_label_new ( _("Height (pixels):") );
50a14534
EB		 2016 height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vw->draw_image_height, 10, 5000, 10, 100, 0 )), 10, 0 );
2017
4c77d5e0 2018 zoom_label = gtk_label_new ( _("Zoom (meters per pixel):") );
50a14534 2019 /* TODO: separate xzoom and yzoom factors */
ac33062d 2020 zoom_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( vik_viewport_get_xmpp(vw->viking_vvp), VIK_VIEWPORT_MIN_ZOOM, VIK_VIEWPORT_MAX_ZOOM/2.0, 1, 100, 0 )), 16, 0);
50a14534
EB		 2021
2022 total_size_label = gtk_label_new ( NULL );
2023
4c77d5e0 2024 current_window_button = gtk_button_new_with_label ( _("Area in current viewable window") );
50a14534
EB		 2025 current_window_pass_along [0] = vw;
2026 current_window_pass_along [1] = width_spin;
2027 current_window_pass_along [2] = height_spin;
2028 current_window_pass_along [3] = zoom_spin;
2029 current_window_pass_along [4] = NULL; /* used for one_image_only != 1 */
2030 current_window_pass_along [5] = NULL;
2031 current_window_pass_along [6] = total_size_label;
2032 g_signal_connect ( G_OBJECT(current_window_button), "button_press_event", G_CALLBACK(draw_to_image_file_current_window_cb), current_window_pass_along );
2033
4c77d5e0
GB		 2034 png_radio = gtk_radio_button_new_with_label ( NULL, _("Save as PNG") );
2035 jpeg_radio = gtk_radio_button_new_with_label_from_widget ( GTK_RADIO_BUTTON(png_radio), _("Save as JPEG") );
50a14534
EB		 2036
2037 if ( ! vw->draw_image_save_as_png )
2038 gtk_toggle_button_set_active ( GTK_TOGGLE_BUTTON(jpeg_radio), TRUE );
2039
2040 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_label, FALSE, FALSE, 0);
2041 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), width_spin, FALSE, FALSE, 0);
2042 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_label, FALSE, FALSE, 0);
2043 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), height_spin, FALSE, FALSE, 0);
2044 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), current_window_button, FALSE, FALSE, 0);
2045 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), png_radio, FALSE, FALSE, 0);
2046 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), jpeg_radio, FALSE, FALSE, 0);
2047 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_label, FALSE, FALSE, 0);
2048 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), zoom_spin, FALSE, FALSE, 0);
2049
2050 if ( ! one_image_only )
2051 {
2052 GtkWidget *tiles_width_label, *tiles_height_label;
2053
2054
4c77d5e0 2055 tiles_width_label = gtk_label_new ( _("East-west image tiles:") );
50a14534 2056 tiles_width_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
4c77d5e0 2057 tiles_height_label = gtk_label_new ( _("North-south image tiles:") );
50a14534
EB		 2058 tiles_height_spin = gtk_spin_button_new ( GTK_ADJUSTMENT(gtk_adjustment_new ( 5, 1, 10, 1, 100, 0 )), 1, 0 );
2059 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_label, FALSE, FALSE, 0);
2060 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_width_spin, FALSE, FALSE, 0);
2061 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_label, FALSE, FALSE, 0);
2062 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), tiles_height_spin, FALSE, FALSE, 0);
2063
2064 current_window_pass_along [4] = tiles_width_spin;
2065 current_window_pass_along [5] = tiles_height_spin;
2066 g_signal_connect ( G_OBJECT(tiles_width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2067 g_signal_connect ( G_OBJECT(tiles_height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2068 }
2069 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), total_size_label, FALSE, FALSE, 0);
2070 g_signal_connect ( G_OBJECT(width_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2071 g_signal_connect ( G_OBJECT(height_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2072 g_signal_connect ( G_OBJECT(zoom_spin), "value-changed", G_CALLBACK(draw_to_image_file_total_area_cb), current_window_pass_along );
2073
2074 draw_to_image_file_total_area_cb ( NULL, current_window_pass_along ); /* set correct size info now */
2075
1fb999d3
RN		 2076 gtk_dialog_set_default_response ( GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT );
2077
50a14534
EB		 2078 gtk_widget_show_all ( GTK_DIALOG(dialog)->vbox );
2079
2080 if ( gtk_dialog_run ( GTK_DIALOG(dialog) ) == GTK_RESPONSE_ACCEPT )
2081 {
2082 gtk_widget_hide ( GTK_WIDGET(dialog) );
2083 if ( one_image_only )
2084 save_image_file ( vw, fn,
2085 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
2086 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
2087 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
2088 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ) );
2089 else {
2090 if ( vik_viewport_get_coord_mode(vw->viking_vvp) == VIK_COORD_UTM )
2091 save_image_dir ( vw, fn,
2092 vw->draw_image_width = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(width_spin) ),
2093 vw->draw_image_height = gtk_spin_button_get_value_as_int ( GTK_SPIN_BUTTON(height_spin) ),
2094 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(zoom_spin) ), /* do not save this value, default is current zoom */
2095 vw->draw_image_save_as_png = gtk_toggle_button_get_active ( GTK_TOGGLE_BUTTON(png_radio) ),
2096 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_width_spin) ),
2097 gtk_spin_button_get_value ( GTK_SPIN_BUTTON(tiles_height_spin) ) );
2098 else
4c77d5e0 2099 a_dialog_error_msg ( GTK_WINDOW(vw), _("You must be in UTM mode to use this feature") );
50a14534
EB		 2100 }
2101 }
2102 gtk_widget_destroy ( GTK_WIDGET(dialog) );
2103}
2104
2105
e4afc73a 2106static void draw_to_image_file_cb ( GtkAction *a, VikWindow *vw )
50a14534 2107{
ca9e25af 2108 gchar *fn;
f2a1ca71 2109 if (!vw->save_img_dia) {
6e4a49aa
MA		 2110 vw->save_img_dia = gtk_file_chooser_dialog_new (_("Save Image"),
2111 GTK_WINDOW(vw),
2112 GTK_FILE_CHOOSER_ACTION_SAVE,
2113 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2114 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
2115 NULL);
f2a1ca71
QT		 2116 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dia), GTK_WINDOW(vw) );
2117 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dia), TRUE );
2118 }
50a14534 2119
6e4a49aa 2120 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534 2121 {
6e4a49aa 2122 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dia) );
d91e5f2b 2123 if ( g_file_test ( fn, G_FILE_TEST_EXISTS ) == FALSE || a_dialog_yes_or_no ( GTK_WINDOW(vw->save_img_dia), _("The file \"%s\" exists, do you wish to overwrite it?"), a_file_basename ( fn ) ) )
50a14534 2124 {
50a14534
EB		 2125 draw_to_image_file ( vw, fn, TRUE );
2126 break;
2127 }
fc759827
GB		 2128 g_free(fn);
2129 fn = NULL;
50a14534 2130 }
f2a1ca71 2131 gtk_widget_hide ( vw->save_img_dia );
50a14534
EB		 2132}
2133
e4afc73a 2134static void draw_to_image_dir_cb ( GtkAction *a, VikWindow *vw )
50a14534 2135{
6e4a49aa
MA		 2136 gchar *fn = NULL;
2137
f2a1ca71 2138 if (!vw->save_img_dir_dia) {
6e4a49aa
MA		 2139 vw->save_img_dir_dia = gtk_file_chooser_dialog_new (_("Choose a directory to hold images"),
2140 GTK_WINDOW(vw),
2141 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER,
2142 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
2143 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
2144 NULL);
f2a1ca71
QT		 2145 gtk_window_set_transient_for ( GTK_WINDOW(vw->save_img_dir_dia), GTK_WINDOW(vw) );
2146 gtk_window_set_destroy_with_parent ( GTK_WINDOW(vw->save_img_dir_dia), TRUE );
2147 }
6e4a49aa
MA		 2148
2149 while ( gtk_dialog_run ( GTK_DIALOG(vw->save_img_dir_dia) ) == GTK_RESPONSE_ACCEPT )
50a14534 2150 {
6e4a49aa
MA		 2151 fn = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER(vw->save_img_dir_dia) );
2152 if ( fn )
50a14534 2153 {
50a14534 2154 draw_to_image_file ( vw, fn, FALSE );
6e4a49aa
MA		 2155 g_free(fn);
2156 fn = NULL;
50a14534
EB		 2157 break;
2158 }
2159 }
f2a1ca71 2160 gtk_widget_hide ( vw->save_img_dir_dia );
50a14534
EB		 2161}
2162
9a995996 2163#if GTK_CHECK_VERSION(2,10,0)
42f34743
QT		 2164static void print_cb ( GtkAction *a, VikWindow *vw )
2165{
2166 a_print(vw, vw->viking_vvp);
2167}
9a995996 2168#endif
42f34743 2169
50a14534 2170/* really a misnomer: changes coord mode (actual coordinates) AND/OR draw mode (viewport only) */
e4afc73a 2171static void window_change_coord_mode_cb ( GtkAction *old_a, GtkAction *a, VikWindow *vw )
50a14534 2172{
e4afc73a
EB		 2173 VikViewportDrawMode drawmode;
2174 if (!strcmp(gtk_action_get_name(a), "ModeUTM")) {
2175 drawmode = VIK_VIEWPORT_DRAWMODE_UTM;
2176 }
d587678a
GB		 2177 else if (!strcmp(gtk_action_get_name(a), "ModeLatLon")) {
2178 drawmode = VIK_VIEWPORT_DRAWMODE_LATLON;
2179 }
e4afc73a
EB		 2180 else if (!strcmp(gtk_action_get_name(a), "ModeExpedia")) {
2181 drawmode = VIK_VIEWPORT_DRAWMODE_EXPEDIA;
2182 }
e4afc73a
EB		 2183 else if (!strcmp(gtk_action_get_name(a), "ModeMercator")) {
2184 drawmode = VIK_VIEWPORT_DRAWMODE_MERCATOR;
2185 }
2186 else {
8dc8da82 2187 g_critical("Houston, we've had a problem.");
e4afc73a
EB		 2188 return;
2189 }
2190
50a14534
EB		 2191 if ( !vw->only_updating_coord_mode_ui )
2192 {
2193 VikViewportDrawMode olddrawmode = vik_viewport_get_drawmode ( vw->viking_vvp );
2194 if ( olddrawmode != drawmode )
2195 {
2196 /* this takes care of coord mode too */
2197 vik_viewport_set_drawmode ( vw->viking_vvp, drawmode );
2198 if ( drawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2199 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_UTM );
2200 } else if ( olddrawmode == VIK_VIEWPORT_DRAWMODE_UTM ) {
2201 vik_layers_panel_change_coord_mode ( vw->viking_vlp, VIK_COORD_LATLON );
2202 }
2203 draw_update ( vw );
2204 }
2205 }
2206}
2207
35c7c0ba
EB		 2208static void set_draw_scale ( GtkAction *a, VikWindow *vw )
2209{
48df6aa3 2210 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowScale" );
1657065a
QT		 2211 g_assert(check_box);
2212 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2213 vik_viewport_set_draw_scale ( vw->viking_vvp, state );
35c7c0ba
EB		 2214 draw_update ( vw );
2215}
2216
c933487f
QT		 2217static void set_draw_centermark ( GtkAction *a, VikWindow *vw )
2218{
48df6aa3 2219 GtkWidget *check_box = gtk_ui_manager_get_widget ( vw->uim, "/ui/MainMenu/View/SetShow/ShowCenterMark" );
1657065a
QT		 2220 g_assert(check_box);
2221 gboolean state = gtk_check_menu_item_get_active ( GTK_CHECK_MENU_ITEM(check_box));
2222 vik_viewport_set_draw_centermark ( vw->viking_vvp, state );
c933487f
QT		 2223 draw_update ( vw );
2224}
2225
e4afc73a 2226static void set_bg_color ( GtkAction *a, VikWindow *vw )
50a14534 2227{
4c77d5e0 2228 GtkWidget *colorsd = gtk_color_selection_dialog_new ( _("Choose a background color") );
50a14534
EB		 2229 GdkColor *color = vik_viewport_get_background_gdkcolor ( vw->viking_vvp );
2230 gtk_color_selection_set_previous_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2231 gtk_color_selection_set_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2232 if ( gtk_dialog_run ( GTK_DIALOG(colorsd) ) == GTK_RESPONSE_OK )
2233 {
2234 gtk_color_selection_get_current_color ( GTK_COLOR_SELECTION(GTK_COLOR_SELECTION_DIALOG(colorsd)->colorsel), color );
2235 vik_viewport_set_background_gdkcolor ( vw->viking_vvp, color );
2236 draw_update ( vw );
2237 }
2238 g_free ( color );
2239 gtk_widget_destroy ( colorsd );
2240}
2241
941aa6e9
AF		 2242
2243
2244/***********************************************************************************************
2245 ** GUI Creation
2246 ***********************************************************************************************/
2247
e4afc73a 2248static GtkActionEntry entries[] = {
5515e2d3
JJ		 2249 { "File", NULL, N_("_File"), 0, 0, 0 },
2250 { "Edit", NULL, N_("_Edit"), 0, 0, 0 },
2251 { "View", NULL, N_("_View"), 0, 0, 0 },
48df6aa3 2252 { "SetShow", NULL, N_("_Show"), 0, 0, 0 },
5515e2d3
JJ		 2253 { "SetZoom", NULL, N_("_Zoom"), 0, 0, 0 },
2254 { "SetPan", NULL, N_("_Pan"), 0, 0, 0 },
2255 { "Layers", NULL, N_("_Layers"), 0, 0, 0 },
2256 { "Tools", NULL, N_("_Tools"), 0, 0, 0 },
92806042 2257 { "Exttools", NULL, N_("_Webtools"), 0, 0, 0 },
5515e2d3
JJ		 2258 { "Help", NULL, N_("_Help"), 0, 0, 0 },
2259
2260 { "New", GTK_STOCK_NEW, N_("_New"), "<control>N", N_("New file"), (GCallback)newwindow_cb },
06526f88
RN		 2261 { "Open", GTK_STOCK_OPEN, N_("_Open..."), "<control>O", N_("Open a file"), (GCallback)load_file },
2262 { "OpenRecentFile", NULL, N_("Open _Recent File"), NULL, NULL, (GCallback)NULL },
2263 { "Append", GTK_STOCK_ADD, N_("Append _File..."), NULL, N_("Append data from a different file"), (GCallback)load_file },
5515e2d3 2264 { "Acquire", NULL, N_("A_cquire"), 0, 0, 0 },
06526f88
RN		 2265 { "AcquireGPS", NULL, N_("From _GPS..."), NULL, N_("Transfer data from a GPS device"), (GCallback)acquire_from_gps },
2266 { "AcquireGoogle", NULL, N_("Google _Directions..."), NULL, N_("Get driving directions from Google"), (GCallback)acquire_from_google },
1ef9e637 2267#ifdef VIK_CONFIG_GEOCACHES
06526f88 2268 { "AcquireGC", NULL, N_("Geo_caches..."), NULL, N_("Get Geocaches from geocaching.com"), (GCallback)acquire_from_gc },
1ef9e637 2269#endif
5515e2d3 2270 { "Save", GTK_STOCK_SAVE, N_("_Save"), "<control>S", N_("Save the file"), (GCallback)save_file },
06526f88
RN		 2271 { "SaveAs", GTK_STOCK_SAVE_AS, N_("Save _As..."), NULL, N_("Save the file under different name"), (GCallback)save_file_as },
2272 { "GenImg", GTK_STOCK_CLEAR, N_("_Generate Image File..."), NULL, N_("Save a snapshot of the workspace into a file"), (GCallback)draw_to_image_file_cb },
2273 { "GenImgDir", GTK_STOCK_DND_MULTIPLE, N_("Generate _Directory of Images..."), NULL, N_("FIXME:IMGDIR"), (GCallback)draw_to_image_dir_cb },
9a995996
EB		 2274
2275#if GTK_CHECK_VERSION(2,10,0)
5515e2d3 2276 { "Print", GTK_STOCK_PRINT, N_("_Print..."), NULL, N_("Print maps"), (GCallback)print_cb },
9a995996
EB		 2277#endif
2278
5515e2d3
JJ		 2279 { "Exit", GTK_STOCK_QUIT, N_("E_xit"), "<control>W", N_("Exit the program"), (GCallback)window_close },
2280 { "SaveExit", GTK_STOCK_QUIT, N_("Save and Exit"), NULL, N_("Save and Exit the program"), (GCallback)save_file_and_exit },
2281
5210c3d3 2282 { "GotoDefaultLocation", GTK_STOCK_HOME, N_("Go to the _Default Location"), NULL, N_("Go to the default location"), (GCallback)goto_default_location },
cbd293bb 2283 { "GotoSearch", GTK_STOCK_JUMP_TO, N_("Go to _Location..."), NULL, N_("Go to address/place using text search"), (GCallback)goto_address },
402fee6c 2284 { "GotoLL", GTK_STOCK_JUMP_TO, N_("_Go to Lat/Lon..."), NULL, N_("Go to arbitrary lat/lon coordinate"), (GCallback)draw_goto_cb },
150618fe 2285 { "GotoUTM", GTK_STOCK_JUMP_TO, N_("Go to UTM..."), NULL, N_("Go to arbitrary UTM coordinate"), (GCallback)draw_goto_cb },
cbd293bb 2286 { "SetBGColor",GTK_STOCK_SELECT_COLOR, N_("Set Bac_kground Color..."), NULL, NULL, (GCallback)set_bg_color },
5515e2d3
JJ		 2287 { "ZoomIn", GTK_STOCK_ZOOM_IN, N_("Zoom _In"), "<control>plus", NULL, (GCallback)draw_zoom_cb },
2288 { "ZoomOut", GTK_STOCK_ZOOM_OUT, N_("Zoom _Out"), "<control>minus", NULL, (GCallback)draw_zoom_cb },
22c15481 2289 { "ZoomTo", GTK_STOCK_ZOOM_FIT, N_("Zoom _To..."), "<control>Z", NULL, (GCallback)zoom_to_cb },
5515e2d3
JJ		 2290 { "Zoom0.25", NULL, N_("0.25"), NULL, NULL, (GCallback)draw_zoom_cb },
2291 { "Zoom0.5", NULL, N_("0.5"), NULL, NULL, (GCallback)draw_zoom_cb },
2292 { "Zoom1", NULL, N_("1"), NULL, NULL, (GCallback)draw_zoom_cb },
2293 { "Zoom2", NULL, N_("2"), NULL, NULL, (GCallback)draw_zoom_cb },
2294 { "Zoom4", NULL, N_("4"), NULL, NULL, (GCallback)draw_zoom_cb },
2295 { "Zoom8", NULL, N_("8"), NULL, NULL, (GCallback)draw_zoom_cb },
2296 { "Zoom16", NULL, N_("16"), NULL, NULL, (GCallback)draw_zoom_cb },
2297 { "Zoom32", NULL, N_("32"), NULL, NULL, (GCallback)draw_zoom_cb },
2298 { "Zoom64", NULL, N_("64"), NULL, NULL, (GCallback)draw_zoom_cb },
2299 { "Zoom128", NULL, N_("128"), NULL, NULL, (GCallback)draw_zoom_cb },
4344546e
RN		 2300 { "Zoom256", NULL, N_("256"), NULL, NULL, (GCallback)draw_zoom_cb },
2301 { "Zoom512", NULL, N_("512"), NULL, NULL, (GCallback)draw_zoom_cb },
2302 { "Zoom1024", NULL, N_("1024"), NULL, NULL, (GCallback)draw_zoom_cb },
2303 { "Zoom2048", NULL, N_("2048"), NULL, NULL, (GCallback)draw_zoom_cb },
2304 { "Zoom4096", NULL, N_("4096"), NULL, NULL, (GCallback)draw_zoom_cb },
2305 { "Zoom8192", NULL, N_("8192"), NULL, NULL, (GCallback)draw_zoom_cb },
2306 { "Zoom16384", NULL, N_("16384"), NULL, NULL, (GCallback)draw_zoom_cb },
2307 { "Zoom32768", NULL, N_("32768"), NULL, NULL, (GCallback)draw_zoom_cb },
cbd293bb
RN		 2308 { "PanNorth", NULL, N_("Pan _North"), "<control>Up", NULL, (GCallback)draw_pan_cb },
2309 { "PanEast", NULL, N_("Pan _East"), "<control>Right", NULL, (GCallback)draw_pan_cb },
2310 { "PanSouth", NULL, N_("Pan _South"), "<control>Down", NULL, (GCallback)draw_pan_cb },
2311 { "PanWest", NULL, N_("Pan _West"), "<control>Left", NULL, (GCallback)draw_pan_cb },
5515e2d3
JJ		 2312 { "BGJobs", GTK_STOCK_EXECUTE, N_("Background _Jobs"), NULL, NULL, (GCallback)a_background_show_window },
2313
2314 { "Cut", GTK_STOCK_CUT, N_("Cu_t"), NULL, NULL, (GCallback)menu_cut_layer_cb },
2315 { "Copy", GTK_STOCK_COPY, N_("_Copy"), NULL, NULL, (GCallback)menu_copy_layer_cb },
2316 { "Paste", GTK_STOCK_PASTE, N_("_Paste"), NULL, NULL, (GCallback)menu_paste_layer_cb },
2317 { "Delete", GTK_STOCK_DELETE, N_("_Delete"), NULL, NULL, (GCallback)menu_delete_layer_cb },
2318 { "DeleteAll", NULL, N_("Delete All"), NULL, NULL, (GCallback)clear_cb },
06526f88 2319 { "MapCacheFlush",NULL, N_("_Flush Map Cache"), NULL, NULL, (GCallback)mapcache_flush_cb },
5210c3d3 2320 { "SetDefaultLocation", GTK_STOCK_GO_FORWARD, N_("_Set the Default Location"), NULL, N_("Set the Default Location to the current position"),(GCallback)default_location_cb },
06526f88 2321 { "Preferences",GTK_STOCK_PREFERENCES, N_("_Preferences"), NULL, NULL, (GCallback)preferences_cb },
5515e2d3
JJ		 2322 { "Properties",GTK_STOCK_PROPERTIES, N_("_Properties"), NULL, NULL, (GCallback)menu_properties_cb },
2323
5ff75d1e 2324 { "HelpEntry", GTK_STOCK_HELP, N_("_Help"), "F1", NULL, (GCallback)help_help_cb },
5515e2d3 2325 { "About", GTK_STOCK_ABOUT, N_("_About"), NULL, NULL, (GCallback)help_about_cb },
e4afc73a
EB		 2326};
2327
2328/* Radio items */
d587678a 2329/* FIXME use VIEWPORT_DRAWMODE values */
e4afc73a 2330static GtkRadioActionEntry mode_entries[] = {
5515e2d3
JJ		 2331 { "ModeUTM", NULL, N_("_UTM Mode"), "<control>u", NULL, 0 },
2332 { "ModeExpedia", NULL, N_("_Expedia Mode"), "<control>e", NULL, 1 },
ac16c140 2333 { "ModeMercator", NULL, N_("_Mercator Mode"), "<control>m", NULL, 4 },
bd5e571a 2334 { "ModeLatLon", NULL, N_("Lat_/Lon Mode"), "<control>l", NULL, 5 },
50a14534
EB		 2335};
2336
e4afc73a 2337static GtkRadioActionEntry tool_entries[] = {
576cbd17
GB		 2338 { "Pan", "vik-icon-pan", N_("_Pan"), "<control><shift>P", N_("Pan Tool"), 0 },
2339 { "Zoom", "vik-icon-zoom", N_("_Zoom"), "<control><shift>Z", N_("Zoom Tool"), 1 },
2340 { "Ruler", "vik-icon-ruler", N_("_Ruler"), "<control><shift>R", N_("Ruler Tool"), 2 }
e4afc73a 2341};
50a14534 2342
35c7c0ba 2343static GtkToggleActionEntry toggle_entries[] = {
48df6aa3 2344 { "ShowScale", NULL, N_("Show _Scale"), "F5", N_("Show Scale"), (GCallback)set_draw_scale, TRUE },
cbd293bb
RN		 2345 { "ShowCenterMark", NULL, N_("Show _Center Mark"), "F6", N_("Show Center Mark"), (GCallback)set_draw_centermark, TRUE },
2346 { "FullScreen", GTK_STOCK_FULLSCREEN, N_("_Full Screen"), "F11", N_("Activate full screen mode"), (GCallback)full_screen_cb, FALSE },
48df6aa3 2347 { "ViewSidePanel", GTK_STOCK_INDEX, N_("Show Side _Panel"), "F9", N_("Show Side Panel"), (GCallback)view_side_panel_cb, TRUE },
a459ee10 2348 { "ViewStatusBar", NULL, N_("Show Status_bar"), "F12", N_("Show Statusbar"), (GCallback)view_statusbar_cb, TRUE },
48df6aa3
RN		 2349 { "ViewToolbar", NULL, N_("Show _Toolbar"), "F3", N_("Show Toolbar"), (GCallback)view_toolbar_cb, TRUE },
2350 { "ViewMainMenu", NULL, N_("Show _Menu"), "F4", N_("Show Menu"), (GCallback)view_main_menu_cb, TRUE },
35c7c0ba
EB		 2351};
2352
a527cfff 2353#include "menu.xml.h"
e4afc73a 2354static void window_create_ui( VikWindow *window )
50a14534 2355{
e4afc73a
EB		 2356 GtkUIManager *uim;
2357 GtkActionGroup *action_group;
50a14534 2358 GtkAccelGroup *accel_group;
e4afc73a 2359 GError *error;
e4afc73a
EB		 2360 guint i, j, mid;
2361 GtkIconFactory *icon_factory;
2362 GtkIconSet *icon_set;
e4afc73a
EB		 2363 GtkRadioActionEntry *tools = NULL, *radio;
2364 guint ntools;
2365
2366 uim = gtk_ui_manager_new ();
2367 window->uim = uim;
2368
9593a4c9
EB		 2369 toolbox_add_tool(window->vt, &ruler_tool, TOOL_LAYER_TYPE_NONE);
2370 toolbox_add_tool(window->vt, &zoom_tool, TOOL_LAYER_TYPE_NONE);
576cbd17 2371 toolbox_add_tool(window->vt, &pan_tool, TOOL_LAYER_TYPE_NONE);
941aa6e9 2372
e4afc73a 2373 error = NULL;
a527cfff 2374 if (!(mid = gtk_ui_manager_add_ui_from_string (uim, menu_xml, -1, &error))) {
e4afc73a
EB		 2375 g_error_free (error);
2376 exit (1);
2377 }
2378
2379 action_group = gtk_action_group_new ("MenuActions");
5515e2d3 2380 gtk_action_group_set_translation_domain(action_group, PACKAGE_NAME);
e4afc73a 2381 gtk_action_group_add_actions (action_group, entries, G_N_ELEMENTS (entries), window);
35c7c0ba 2382 gtk_action_group_add_toggle_actions (action_group, toggle_entries, G_N_ELEMENTS (toggle_entries), window);
6a9ff0ee 2383 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		 2384
2385 icon_factory = gtk_icon_factory_new ();
ee36ac4f 2386 gtk_icon_factory_add_default (icon_factory);
e4afc73a
EB		 2387
2388 register_vik_icons(icon_factory);
2389
2390 ntools = 0;
2391 for (i=0; i<G_N_ELEMENTS(tool_entries); i++) {
2392 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2393 radio = &tools[ntools];
2394 ntools++;
2395 *radio = tool_entries[i];
2396 radio->value = ntools;
2397 }
2398
2399 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2400 GtkActionEntry action;
2401 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Layers/",
2402 vik_layer_get_interface(i)->name,
2403 vik_layer_get_interface(i)->name,
2404 GTK_UI_MANAGER_MENUITEM, FALSE);
2405
2406 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (vik_layer_get_interface(i)->icon, FALSE, NULL ));
2407 gtk_icon_factory_add (icon_factory, vik_layer_get_interface(i)->name, icon_set);
2408 gtk_icon_set_unref (icon_set);
2409
2410 action.name = vik_layer_get_interface(i)->name;
2411 action.stock_id = vik_layer_get_interface(i)->name;
4c77d5e0 2412 action.label = g_strdup_printf( _("New %s Layer"), vik_layer_get_interface(i)->name);
e4afc73a
EB		 2413 action.accelerator = NULL;
2414 action.tooltip = NULL;
2415 action.callback = (GCallback)menu_addlayer_cb;
2416 gtk_action_group_add_actions(action_group, &action, 1, window);
2417
2418 if ( vik_layer_get_interface(i)->tools_count ) {
2419 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2420 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems/", vik_layer_get_interface(i)->name, NULL, GTK_UI_MANAGER_SEPARATOR, FALSE);
2421 }
2422
2423 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2424 tools = g_renew(GtkRadioActionEntry, tools, ntools+1);
2425 radio = &tools[ntools];
2426 ntools++;
2427
e4afc73a 2428 gtk_ui_manager_add_ui(uim, mid, "/ui/MainMenu/Tools",
4c77d5e0 2429 _(vik_layer_get_interface(i)->tools[j].name),
e4afc73a
EB		 2430 vik_layer_get_interface(i)->tools[j].name,
2431 GTK_UI_MANAGER_MENUITEM, FALSE);
2432 gtk_ui_manager_add_ui(uim, mid, "/ui/MainToolbar/ToolItems",
4c77d5e0 2433 _(vik_layer_get_interface(i)->tools[j].name),
e4afc73a
EB		 2434 vik_layer_get_interface(i)->tools[j].name,
2435 GTK_UI_MANAGER_TOOLITEM, FALSE);
2436
9593a4c9 2437 toolbox_add_tool(window->vt, &(vik_layer_get_interface(i)->tools[j]), i);
941aa6e9 2438
e4afc73a
EB		 2439 radio->name = vik_layer_get_interface(i)->tools[j].name;
2440 radio->stock_id = vik_layer_get_interface(i)->tools[j].name,
4c77d5e0 2441 radio->label = _(vik_layer_get_interface(i)->tools[j].name);
e4afc73a 2442 radio->accelerator = NULL;
4c77d5e0 2443 radio->tooltip = _(vik_layer_get_interface(i)->tools[j].name);
e4afc73a
EB		 2444 radio->value = ntools;
2445 }
2446 }
ee36ac4f 2447 g_object_unref (icon_factory);
50a14534 2448
e4afc73a
EB		 2449 gtk_action_group_add_radio_actions(action_group, tools, ntools, 0, (GCallback)menu_tool_cb, window);
2450 g_free(tools);
50a14534 2451
e4afc73a 2452 gtk_ui_manager_insert_action_group (uim, action_group, 0);
50a14534 2453
79845167
QT		 2454 for (i=0; i<VIK_LAYER_NUM_TYPES; i++) {
2455 for ( j = 0; j < vik_layer_get_interface(i)->tools_count; j++ ) {
2456 GtkAction *action = gtk_action_group_get_action(action_group,
2457 vik_layer_get_interface(i)->tools[j].name);
2458 g_object_set(action, "sensitive", FALSE, NULL);
2459 }
2460 }
2461 window->action_group = action_group;
2462
e4afc73a
EB		 2463 accel_group = gtk_ui_manager_get_accel_group (uim);
2464 gtk_window_add_accel_group (GTK_WINDOW (window), accel_group);
2465 gtk_ui_manager_ensure_update (uim);
13505702
GB		 2466
2467 setup_recent_files(window);
e4afc73a 2468}
50a14534 2469
50a14534 2470
941aa6e9 2471
e4afc73a 2472static struct {
4bd45256 2473 const GdkPixdata *data;
e4afc73a
EB		 2474 gchar *stock_id;
2475} stock_icons[] = {
5bfafde9
GB		 2476 { &begintr_18_pixbuf, "Begin Track" },
2477 { &iscissors_18_pixbuf, "Magic Scissors" },
2478 { &mover_22_pixbuf, "vik-icon-pan" },
2479 { &demdl_18_pixbuf, "DEM Download/Import" },
2480 { &showpic_18_pixbuf, "Show Picture" },
2481 { &addtr_18_pixbuf, "Create Track" },
2482 { &edtr_18_pixbuf, "Edit Trackpoint" },
2483 { &addwp_18_pixbuf, "Create Waypoint" },
2484 { &edwp_18_pixbuf, "Edit Waypoint" },
2485 { &zoom_18_pixbuf, "vik-icon-zoom" },
2486 { &ruler_18_pixbuf, "vik-icon-ruler" },
2487 { &geozoom_18_pixbuf, "Georef Zoom Tool" },
2488 { &geomove_18_pixbuf, "Georef Move Map" },
2489 { &mapdl_18_pixbuf, "Maps Download" },
e4afc73a
EB		 2490};
2491
e4afc73a
EB		 2492static gint n_stock_icons = G_N_ELEMENTS (stock_icons);
2493
2494static void
2495register_vik_icons (GtkIconFactory *icon_factory)
2496{
2497 GtkIconSet *icon_set;
e4afc73a 2498 gint i;
e4afc73a
EB		 2499
2500 for (i = 0; i < n_stock_icons; i++) {
4bd45256
EB		 2501 icon_set = gtk_icon_set_new_from_pixbuf (gdk_pixbuf_from_pixdata (
2502 stock_icons[i].data, FALSE, NULL ));
e4afc73a
EB		 2503 gtk_icon_factory_add (icon_factory, stock_icons[i].stock_id, icon_set);
2504 gtk_icon_set_unref (icon_set);
2505 }
50a14534 2506}
bce3a7b0 2507
Viking GPS editor