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50a14534 EB |
1 | /* |
2 | * viking -- GPS Data and Topo Analyzer, Explorer, and Manager | |
3 | * | |
4 | * Copyright (C) 2003-2005, Evan Battaglia <gtoevan@gmx.net> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | * | |
20 | */ | |
21 | ||
4c77d5e0 GB |
22 | #ifdef HAVE_CONFIG_H |
23 | #include "config.h" | |
24 | #endif | |
25 | ||
50a14534 EB |
26 | #include "viking.h" |
27 | ||
28 | #include <string.h> | |
29 | ||
4c77d5e0 | 30 | #include <glib/gi18n.h> |
b40674c0 | 31 | #include <gdk/gdkkeysyms.h> |
4c77d5e0 | 32 | |
50a14534 EB |
33 | enum { |
34 | VLP_UPDATE_SIGNAL, | |
35 | VLP_LAST_SIGNAL | |
36 | }; | |
37 | ||
38 | static void layers_panel_class_init ( VikLayersPanelClass *klass ); | |
39 | static void layers_panel_init ( VikLayersPanel *vlp ); | |
50a14534 EB |
40 | |
41 | static guint layers_panel_signals[VLP_LAST_SIGNAL] = { 0 }; | |
42 | ||
43 | static GObjectClass *parent_class; | |
44 | ||
45 | struct _VikLayersPanel { | |
46 | GtkVBox vbox; | |
47 | ||
48 | VikAggregateLayer *toplayer; | |
49 | GtkTreeIter toplayer_iter; | |
50 | ||
51 | VikTreeview *vt; | |
52 | VikViewport *vvp; /* reference */ | |
53 | ||
54 | GtkItemFactory *popup_factory; | |
55 | }; | |
56 | ||
57 | static GtkItemFactoryEntry base_entries[] = { | |
4c77d5e0 GB |
58 | { N_("/C_ut"), NULL, (GtkItemFactoryCallback) vik_layers_panel_cut_selected, -1, "<StockItem>", GTK_STOCK_CUT }, |
59 | { N_("/_Copy"), NULL, (GtkItemFactoryCallback) vik_layers_panel_copy_selected, -1, "<StockItem>", GTK_STOCK_COPY }, | |
60 | { N_("/_Paste"), NULL, (GtkItemFactoryCallback) vik_layers_panel_paste_selected, -1, "<StockItem>", GTK_STOCK_PASTE }, | |
61 | { N_("/_Delete"), NULL, (GtkItemFactoryCallback) vik_layers_panel_delete_selected, -1, "<StockItem>", GTK_STOCK_DELETE }, | |
62 | { N_("/New Layer"), NULL, NULL, -1, "<Branch>" }, | |
50a14534 EB |
63 | }; |
64 | ||
5fee92aa | 65 | #define NUM_BASE_ENTRIES (sizeof(base_entries)/sizeof(base_entries[0])) |
50a14534 EB |
66 | |
67 | static void layers_item_toggled (VikLayersPanel *vlp, GtkTreeIter *iter); | |
68 | static void layers_item_edited (VikLayersPanel *vlp, GtkTreeIter *iter, const gchar *new_text); | |
181f5d0c | 69 | static void menu_popup_cb (VikLayersPanel *vlp); |
50a14534 EB |
70 | static void layers_popup_cb (VikLayersPanel *vlp); |
71 | static void layers_popup ( VikLayersPanel *vlp, GtkTreeIter *iter, gint mouse_button ); | |
72 | static gboolean layers_button_press_cb (VikLayersPanel *vlp, GdkEventButton *event); | |
b40674c0 | 73 | static gboolean layers_key_press_cb (VikLayersPanel *vlp, GdkEventKey *event); |
50a14534 EB |
74 | static void layers_move_item ( VikLayersPanel *vlp, gboolean up ); |
75 | static void layers_move_item_up ( VikLayersPanel *vlp ); | |
76 | static void layers_move_item_down ( VikLayersPanel *vlp ); | |
77 | static void layers_panel_finalize ( GObject *gob ); | |
78 | ||
79 | GType vik_layers_panel_get_type() | |
80 | { | |
81 | static GType vlp_type = 0; | |
82 | ||
83 | if (!vlp_type) | |
84 | { | |
85 | static const GTypeInfo vlp_info = | |
86 | { | |
87 | sizeof (VikLayersPanelClass), | |
88 | NULL, /* base_init */ | |
89 | NULL, /* base_finalize */ | |
90 | (GClassInitFunc) layers_panel_class_init, | |
91 | NULL, /* class_finalize */ | |
92 | NULL, /* class_data */ | |
93 | sizeof (VikLayersPanel), | |
94 | 0, | |
95 | (GInstanceInitFunc) layers_panel_init, | |
96 | }; | |
97 | vlp_type = g_type_register_static ( GTK_TYPE_VBOX, "VikLayersPanel", &vlp_info, 0 ); | |
98 | } | |
99 | ||
100 | return vlp_type; | |
101 | } | |
102 | ||
103 | static void layers_panel_class_init ( VikLayersPanelClass *klass ) | |
104 | { | |
105 | GObjectClass *object_class; | |
106 | ||
107 | object_class = G_OBJECT_CLASS (klass); | |
108 | ||
109 | object_class->finalize = layers_panel_finalize; | |
110 | ||
111 | parent_class = g_type_class_peek_parent (klass); | |
112 | ||
113 | layers_panel_signals[VLP_UPDATE_SIGNAL] = g_signal_new ( "update", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_FIRST | G_SIGNAL_ACTION, G_STRUCT_OFFSET (VikLayersPanelClass, update), NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0); | |
114 | } | |
115 | ||
116 | VikLayersPanel *vik_layers_panel_new () | |
117 | { | |
118 | return VIK_LAYERS_PANEL ( g_object_new ( VIK_LAYERS_PANEL_TYPE, NULL ) ); | |
119 | } | |
120 | ||
121 | void vik_layers_panel_set_viewport ( VikLayersPanel *vlp, VikViewport *vvp ) | |
122 | { | |
123 | vlp->vvp = vvp; | |
124 | /* TODO: also update GCs (?) */ | |
125 | } | |
126 | ||
127 | VikViewport *vik_layers_panel_get_viewport ( VikLayersPanel *vlp ) | |
128 | { | |
129 | return vlp->vvp; | |
130 | } | |
131 | ||
132 | static void layers_panel_init ( VikLayersPanel *vlp ) | |
133 | { | |
134 | GtkWidget *hbox; | |
181f5d0c MA |
135 | GtkWidget *addbutton, *addimage; |
136 | GtkWidget *removebutton, *removeimage; | |
137 | GtkWidget *upbutton, *upimage; | |
138 | GtkWidget *downbutton, *downimage; | |
139 | GtkWidget *cutbutton, *cutimage; | |
140 | GtkWidget *copybutton, *copyimage; | |
141 | GtkWidget *pastebutton, *pasteimage; | |
50a14534 EB |
142 | GtkWidget *scrolledwindow; |
143 | GtkItemFactoryEntry entry; | |
144 | guint i, tmp; | |
145 | ||
146 | vlp->vvp = NULL; | |
147 | ||
148 | hbox = gtk_hbox_new ( TRUE, 2 ); | |
149 | vlp->vt = vik_treeview_new ( ); | |
150 | ||
151 | vlp->toplayer = vik_aggregate_layer_new (); | |
4c77d5e0 | 152 | vik_layer_rename ( VIK_LAYER(vlp->toplayer), _("Top Layer")); |
50a14534 EB |
153 | g_signal_connect_swapped ( G_OBJECT(vlp->toplayer), "update", G_CALLBACK(vik_layers_panel_emit_update), vlp ); |
154 | ||
155 | vik_treeview_add_layer ( vlp->vt, NULL, &(vlp->toplayer_iter), VIK_LAYER(vlp->toplayer)->name, NULL, vlp->toplayer, VIK_LAYER_AGGREGATE, VIK_LAYER_AGGREGATE ); | |
156 | vik_layer_realize ( VIK_LAYER(vlp->toplayer), vlp->vt, &(vlp->toplayer_iter) ); | |
157 | ||
181f5d0c | 158 | g_signal_connect_swapped ( vlp->vt, "popup_menu", G_CALLBACK(menu_popup_cb), vlp); |
50a14534 EB |
159 | g_signal_connect_swapped ( vlp->vt, "button_press_event", G_CALLBACK(layers_button_press_cb), vlp); |
160 | g_signal_connect_swapped ( vlp->vt, "item_toggled", G_CALLBACK(layers_item_toggled), vlp); | |
161 | g_signal_connect_swapped ( vlp->vt, "item_edited", G_CALLBACK(layers_item_edited), vlp); | |
b40674c0 | 162 | g_signal_connect_swapped ( vlp->vt, "key_press_event", G_CALLBACK(layers_key_press_cb), vlp); |
50a14534 | 163 | |
181f5d0c MA |
164 | /* Add button */ |
165 | addimage = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
166 | addbutton = gtk_button_new ( ); | |
167 | gtk_container_add ( GTK_CONTAINER(addbutton), addimage ); | |
274e14bd | 168 | gtk_widget_set_tooltip_text ( GTK_WIDGET(addbutton), _("Add new layer")); |
181f5d0c MA |
169 | gtk_box_pack_start ( GTK_BOX(hbox), addbutton, TRUE, TRUE, 0 ); |
170 | g_signal_connect_swapped ( G_OBJECT(addbutton), "clicked", G_CALLBACK(layers_popup_cb), vlp ); | |
171 | /* Remove button */ | |
172 | removeimage = gtk_image_new_from_stock ( GTK_STOCK_REMOVE, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
173 | removebutton = gtk_button_new ( ); | |
174 | gtk_container_add ( GTK_CONTAINER(removebutton), removeimage ); | |
274e14bd | 175 | gtk_widget_set_tooltip_text ( GTK_WIDGET(removebutton), _("Remove selected layer")); |
181f5d0c MA |
176 | gtk_box_pack_start ( GTK_BOX(hbox), removebutton, TRUE, TRUE, 0 ); |
177 | g_signal_connect_swapped ( G_OBJECT(removebutton), "clicked", G_CALLBACK(vik_layers_panel_delete_selected), vlp ); | |
178 | /* Up button */ | |
179 | upimage = gtk_image_new_from_stock ( GTK_STOCK_GO_UP, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
50a14534 EB |
180 | upbutton = gtk_button_new ( ); |
181 | gtk_container_add ( GTK_CONTAINER(upbutton), upimage ); | |
274e14bd | 182 | gtk_widget_set_tooltip_text ( GTK_WIDGET(upbutton), _("Move selected layer up")); |
50a14534 EB |
183 | gtk_box_pack_start ( GTK_BOX(hbox), upbutton, TRUE, TRUE, 0 ); |
184 | g_signal_connect_swapped ( G_OBJECT(upbutton), "clicked", G_CALLBACK(layers_move_item_up), vlp ); | |
181f5d0c MA |
185 | /* Down button */ |
186 | downimage = gtk_image_new_from_stock ( GTK_STOCK_GO_DOWN, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
50a14534 EB |
187 | downbutton = gtk_button_new ( ); |
188 | gtk_container_add ( GTK_CONTAINER(downbutton), downimage ); | |
274e14bd | 189 | gtk_widget_set_tooltip_text ( GTK_WIDGET(downbutton), _("Move selected layer down")); |
50a14534 EB |
190 | gtk_box_pack_start ( GTK_BOX(hbox), downbutton, TRUE, TRUE, 0 ); |
191 | g_signal_connect_swapped ( G_OBJECT(downbutton), "clicked", G_CALLBACK(layers_move_item_down), vlp ); | |
181f5d0c MA |
192 | /* Cut button */ |
193 | cutimage = gtk_image_new_from_stock ( GTK_STOCK_CUT, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
194 | cutbutton = gtk_button_new ( ); | |
195 | gtk_container_add ( GTK_CONTAINER(cutbutton), cutimage ); | |
274e14bd | 196 | gtk_widget_set_tooltip_text ( GTK_WIDGET(cutbutton), _("Cut selected layer")); |
181f5d0c MA |
197 | gtk_box_pack_start ( GTK_BOX(hbox), cutbutton, TRUE, TRUE, 0 ); |
198 | g_signal_connect_swapped ( G_OBJECT(cutbutton), "clicked", G_CALLBACK(vik_layers_panel_cut_selected), vlp ); | |
199 | /* Copy button */ | |
200 | copyimage = gtk_image_new_from_stock ( GTK_STOCK_COPY, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
201 | copybutton = gtk_button_new ( ); | |
202 | gtk_container_add ( GTK_CONTAINER(copybutton), copyimage ); | |
274e14bd | 203 | gtk_widget_set_tooltip_text ( GTK_WIDGET(copybutton), _("Copy selected layer")); |
181f5d0c MA |
204 | gtk_box_pack_start ( GTK_BOX(hbox), copybutton, TRUE, TRUE, 0 ); |
205 | g_signal_connect_swapped ( G_OBJECT(copybutton), "clicked", G_CALLBACK(vik_layers_panel_copy_selected), vlp ); | |
206 | /* Paste button */ | |
207 | pasteimage = gtk_image_new_from_stock ( GTK_STOCK_PASTE, GTK_ICON_SIZE_SMALL_TOOLBAR ); | |
208 | pastebutton = gtk_button_new ( ); | |
209 | gtk_container_add ( GTK_CONTAINER(pastebutton),pasteimage ); | |
274e14bd | 210 | gtk_widget_set_tooltip_text ( GTK_WIDGET(pastebutton), _("Paste layer below selected layer")); |
181f5d0c MA |
211 | gtk_box_pack_start ( GTK_BOX(hbox), pastebutton, TRUE, TRUE, 0 ); |
212 | g_signal_connect_swapped ( G_OBJECT(pastebutton), "clicked", G_CALLBACK(vik_layers_panel_paste_selected), vlp ); | |
50a14534 EB |
213 | |
214 | scrolledwindow = gtk_scrolled_window_new ( NULL, NULL ); | |
215 | gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC ); | |
216 | gtk_container_add ( GTK_CONTAINER(scrolledwindow), GTK_WIDGET(vlp->vt) ); | |
217 | ||
218 | gtk_box_pack_start ( GTK_BOX(vlp), scrolledwindow, TRUE, TRUE, 0 ); | |
219 | gtk_box_pack_start ( GTK_BOX(vlp), hbox, FALSE, FALSE, 0 ); | |
220 | ||
221 | vlp->popup_factory = gtk_item_factory_new ( GTK_TYPE_MENU, "<main>", NULL ); | |
222 | gtk_item_factory_create_items ( vlp->popup_factory, NUM_BASE_ENTRIES, base_entries, vlp ); | |
223 | for ( i = 0; i < VIK_LAYER_NUM_TYPES; i++ ) | |
224 | { | |
225 | /* TODO: FIXME: if name has a '/' in it it will get all messed up. why not have an itemfactory field with | |
226 | name, icon, shortcut, etc.? */ | |
0d109127 GB |
227 | /* Note: we use a temporary label in order to share translation with other codde */ |
228 | gchar *label = g_strdup_printf(_("New %s Layer"), vik_layer_get_interface(i)->name ); | |
229 | entry.path = g_strdup_printf("%s/%s", base_entries[NUM_BASE_ENTRIES-1].path, label ); | |
230 | g_free ( label ); | |
50a14534 EB |
231 | entry.accelerator = NULL; |
232 | entry.callback = (GtkItemFactoryCallback) vik_layers_panel_new_layer; | |
233 | entry.callback_action = i; | |
234 | if ( vik_layer_get_interface(i)->icon ) | |
235 | { | |
236 | entry.item_type = "<ImageItem>"; | |
237 | entry.extra_data = gdk_pixdata_serialize ( vik_layer_get_interface(i)->icon, &tmp ); | |
238 | } | |
239 | else | |
240 | entry.item_type = "<Item>"; | |
241 | ||
242 | gtk_item_factory_create_item ( vlp->popup_factory, &entry, vlp, 1 ); | |
243 | g_free ( (gpointer) entry.extra_data ); | |
244 | g_free ( entry.path ); | |
245 | } | |
246 | } | |
247 | ||
248 | void vik_layers_panel_emit_update ( VikLayersPanel *vlp ) | |
249 | { | |
250 | g_signal_emit ( G_OBJECT(vlp), layers_panel_signals[VLP_UPDATE_SIGNAL], 0 ); | |
251 | } | |
252 | ||
253 | static void layers_item_toggled (VikLayersPanel *vlp, GtkTreeIter *iter) | |
254 | { | |
255 | gboolean visible; | |
256 | gpointer p; | |
257 | gint type; | |
258 | ||
259 | /* get type and data */ | |
260 | type = vik_treeview_item_get_type ( vlp->vt, iter ); | |
261 | p = vik_treeview_item_get_pointer ( vlp->vt, iter ); | |
262 | ||
263 | switch ( type ) | |
264 | { | |
0df66d57 EB |
265 | case VIK_TREEVIEW_TYPE_LAYER: |
266 | visible = (VIK_LAYER(p)->visible ^= 1); | |
267 | vik_layer_emit_update_although_invisible ( VIK_LAYER(p) ); /* set trigger for half-drawn */ | |
268 | break; | |
269 | case VIK_TREEVIEW_TYPE_SUBLAYER: | |
270 | visible = vik_layer_sublayer_toggle_visible ( VIK_LAYER(vik_treeview_item_get_parent(vlp->vt, iter)), | |
271 | vik_treeview_item_get_data(vlp->vt, iter), p); | |
272 | vik_layer_emit_update_although_invisible ( VIK_LAYER(vik_treeview_item_get_parent(vlp->vt, iter)) ); | |
273 | break; | |
50a14534 EB |
274 | default: return; |
275 | } | |
276 | ||
277 | vik_treeview_item_set_visible ( vlp->vt, iter, visible ); | |
50a14534 EB |
278 | } |
279 | ||
280 | static void layers_item_edited (VikLayersPanel *vlp, GtkTreeIter *iter, const gchar *new_text) | |
281 | { | |
282 | if ( vik_treeview_item_get_type ( vlp->vt, iter ) == VIK_TREEVIEW_TYPE_LAYER ) | |
283 | { | |
284 | VikLayer *l; | |
285 | ||
286 | /* get iter and layer */ | |
287 | l = VIK_LAYER ( vik_treeview_item_get_pointer ( vlp->vt, iter ) ); | |
288 | ||
289 | if ( strcmp ( l->name, new_text ) != 0 ) | |
290 | { | |
291 | vik_layer_rename ( l, new_text ); | |
292 | vik_treeview_item_set_name ( vlp->vt, iter, l->name ); | |
293 | } | |
294 | } | |
295 | else | |
296 | { | |
297 | const gchar *name = vik_layer_sublayer_rename_request ( vik_treeview_item_get_parent ( vlp->vt, iter ), new_text, vlp, vik_treeview_item_get_data ( vlp->vt, iter ), vik_treeview_item_get_pointer ( vlp->vt, iter ), iter ); | |
298 | if ( name ) | |
299 | vik_treeview_item_set_name ( vlp->vt, iter, name); | |
300 | } | |
301 | } | |
302 | ||
303 | static gboolean layers_button_press_cb ( VikLayersPanel *vlp, GdkEventButton *event ) | |
304 | { | |
305 | if (event->button == 3) | |
306 | { | |
307 | GtkTreeIter iter; | |
308 | if ( vik_treeview_get_iter_at_pos ( vlp->vt, &iter, event->x, event->y ) ) | |
309 | { | |
310 | layers_popup ( vlp, &iter, 3 ); | |
311 | vik_treeview_item_select ( vlp->vt, &iter ); | |
312 | } | |
313 | else | |
314 | layers_popup ( vlp, NULL, 3 ); | |
315 | return TRUE; | |
316 | } | |
317 | return FALSE; | |
318 | } | |
319 | ||
b40674c0 RN |
320 | static gboolean layers_key_press_cb ( VikLayersPanel *vlp, GdkEventKey *event ) |
321 | { | |
322 | // Accept all forms of delete keys | |
323 | if (event->keyval == GDK_Delete || event->keyval == GDK_KP_Delete || event->keyval == GDK_BackSpace) { | |
324 | vik_layers_panel_delete_selected (vlp); | |
325 | return TRUE; | |
326 | } | |
327 | return FALSE; | |
328 | } | |
329 | ||
50a14534 EB |
330 | static void layers_popup ( VikLayersPanel *vlp, GtkTreeIter *iter, gint mouse_button ) |
331 | { | |
332 | GtkMenu *menu = NULL; | |
333 | ||
334 | ||
335 | if ( iter ) | |
336 | { | |
337 | if ( vik_treeview_item_get_type ( vlp->vt, iter ) == VIK_TREEVIEW_TYPE_LAYER ) | |
338 | { | |
339 | VikLayer *layer = VIK_LAYER(vik_treeview_item_get_pointer ( vlp->vt, iter )); | |
340 | ||
341 | if ( layer->type == VIK_LAYER_AGGREGATE ) | |
342 | menu = GTK_MENU(gtk_item_factory_get_widget ( vlp->popup_factory, "<main>" )); | |
343 | else | |
344 | { | |
345 | GtkWidget *del, *prop; | |
20c7a3a0 | 346 | VikStdLayerMenuItem menu_selection = vik_layer_get_menu_items_selection(layer); |
50a14534 EB |
347 | |
348 | menu = GTK_MENU ( gtk_menu_new () ); | |
349 | ||
20c7a3a0 | 350 | if (menu_selection & VIK_MENU_ITEM_PROPERTY) { |
5a4a28bf QT |
351 | prop = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PROPERTIES, NULL ); |
352 | g_signal_connect_swapped ( G_OBJECT(prop), "activate", G_CALLBACK(vik_layers_panel_properties), vlp ); | |
353 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), prop); | |
354 | gtk_widget_show ( prop ); | |
355 | } | |
356 | ||
20c7a3a0 | 357 | if (menu_selection & VIK_MENU_ITEM_CUT) { |
5a4a28bf QT |
358 | del = gtk_image_menu_item_new_from_stock ( GTK_STOCK_CUT, NULL ); |
359 | g_signal_connect_swapped ( G_OBJECT(del), "activate", G_CALLBACK(vik_layers_panel_cut_selected), vlp ); | |
360 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), del); | |
361 | gtk_widget_show ( del ); | |
362 | } | |
363 | ||
20c7a3a0 | 364 | if (menu_selection & VIK_MENU_ITEM_COPY) { |
5a4a28bf QT |
365 | del = gtk_image_menu_item_new_from_stock ( GTK_STOCK_COPY, NULL ); |
366 | g_signal_connect_swapped ( G_OBJECT(del), "activate", G_CALLBACK(vik_layers_panel_copy_selected), vlp ); | |
367 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), del); | |
368 | gtk_widget_show ( del ); | |
369 | } | |
370 | ||
20c7a3a0 | 371 | if (menu_selection & VIK_MENU_ITEM_PASTE) { |
5a4a28bf QT |
372 | del = gtk_image_menu_item_new_from_stock ( GTK_STOCK_PASTE, NULL ); |
373 | g_signal_connect_swapped ( G_OBJECT(del), "activate", G_CALLBACK(vik_layers_panel_paste_selected), vlp ); | |
374 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), del); | |
375 | gtk_widget_show ( del ); | |
376 | } | |
377 | ||
20c7a3a0 | 378 | if (menu_selection & VIK_MENU_ITEM_DELETE) { |
5a4a28bf QT |
379 | del = gtk_image_menu_item_new_from_stock ( GTK_STOCK_DELETE, NULL ); |
380 | g_signal_connect_swapped ( G_OBJECT(del), "activate", G_CALLBACK(vik_layers_panel_delete_selected), vlp ); | |
381 | gtk_menu_shell_append (GTK_MENU_SHELL (menu), del); | |
382 | gtk_widget_show ( del ); | |
383 | } | |
50a14534 EB |
384 | |
385 | vik_layer_add_menu_items ( layer, menu, vlp ); | |
386 | } | |
387 | } | |
388 | else | |
389 | { | |
390 | menu = GTK_MENU ( gtk_menu_new () ); | |
50eadc64 | 391 | if ( ! vik_layer_sublayer_add_menu_items ( vik_treeview_item_get_parent ( vlp->vt, iter ), menu, vlp, vik_treeview_item_get_data ( vlp->vt, iter ), vik_treeview_item_get_pointer ( vlp->vt, iter ), iter, vlp->vvp ) ) |
50a14534 EB |
392 | { |
393 | gtk_widget_destroy ( GTK_WIDGET(menu) ); | |
394 | return; | |
395 | } | |
f9db6bd6 | 396 | /* TODO: specific things for different types */ |
50a14534 EB |
397 | } |
398 | } | |
399 | else | |
400 | menu = GTK_MENU(gtk_item_factory_get_widget ( vlp->popup_factory, base_entries[NUM_BASE_ENTRIES-1].path )); | |
401 | gtk_menu_popup ( menu, NULL, NULL, NULL, NULL, mouse_button, gtk_get_current_event_time() ); | |
402 | } | |
403 | ||
181f5d0c | 404 | static void menu_popup_cb ( VikLayersPanel *vlp ) |
50a14534 EB |
405 | { |
406 | GtkTreeIter iter; | |
407 | layers_popup ( vlp, vik_treeview_get_selected_iter ( vlp->vt, &iter ) ? &iter : NULL, 0 ); | |
408 | } | |
409 | ||
181f5d0c MA |
410 | static void layers_popup_cb ( VikLayersPanel *vlp ) |
411 | { | |
412 | layers_popup ( vlp, NULL, 0 ); | |
413 | } | |
414 | ||
50a14534 EB |
415 | gboolean vik_layers_panel_new_layer ( VikLayersPanel *vlp, gint type ) |
416 | { | |
417 | VikLayer *l; | |
418 | g_assert ( vlp->vvp ); | |
419 | l = vik_layer_create ( type, vlp->vvp, VIK_GTK_WINDOW_FROM_WIDGET(vlp), TRUE ); | |
420 | if ( l ) | |
421 | { | |
422 | vik_layers_panel_add_layer ( vlp, l ); | |
423 | vik_layers_panel_emit_update ( vlp ); | |
424 | return TRUE; | |
425 | } | |
426 | return FALSE; | |
427 | } | |
428 | ||
429 | void vik_layers_panel_add_layer ( VikLayersPanel *vlp, VikLayer *l ) | |
430 | { | |
431 | GtkTreeIter iter; | |
432 | GtkTreeIter *replace_iter = NULL; | |
433 | ||
434 | /* could be something different so we have to do this */ | |
435 | vik_layer_change_coord_mode ( l, vik_viewport_get_coord_mode(vlp->vvp) ); | |
436 | ||
437 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) | |
438 | vik_aggregate_layer_add_layer ( vlp->toplayer, l ); | |
439 | else | |
440 | { | |
441 | VikAggregateLayer *addtoagg; | |
442 | if (vik_treeview_item_get_type ( vlp->vt, &iter ) == VIK_TREEVIEW_TYPE_LAYER ) | |
443 | { | |
107d445a QT |
444 | if ( IS_VIK_AGGREGATE_LAYER(vik_treeview_item_get_pointer ( vlp->vt, &iter )) ) |
445 | addtoagg = VIK_AGGREGATE_LAYER(vik_treeview_item_get_pointer ( vlp->vt, &iter )); | |
446 | else { | |
447 | VikLayer *vl = VIK_LAYER(vik_treeview_item_get_parent ( vlp->vt, &iter )); | |
448 | while ( ! IS_VIK_AGGREGATE_LAYER(vl) ) { | |
449 | iter = vl->iter; | |
450 | vl = VIK_LAYER(vik_treeview_item_get_parent ( vlp->vt, &vl->iter )); | |
451 | g_assert ( vl->realized ); | |
452 | } | |
453 | addtoagg = VIK_AGGREGATE_LAYER(vl); | |
454 | replace_iter = &iter; | |
50a14534 | 455 | } |
50a14534 EB |
456 | } |
457 | else | |
458 | { | |
459 | /* a sublayer is selected, first get its parent (layer), then find the layer's parent (aggr. layer) */ | |
460 | VikLayer *vl = VIK_LAYER(vik_treeview_item_get_parent ( vlp->vt, &iter )); | |
461 | replace_iter = &(vl->iter); | |
462 | g_assert ( vl->realized ); | |
057a78bc QT |
463 | VikLayer *grandpa = (vik_treeview_item_get_parent ( vlp->vt, &(vl->iter) ) ); |
464 | if (IS_VIK_AGGREGATE_LAYER(grandpa)) | |
465 | addtoagg = VIK_AGGREGATE_LAYER(grandpa); | |
466 | else { | |
467 | addtoagg = vlp->toplayer; | |
468 | replace_iter = &grandpa->iter; | |
469 | } | |
50a14534 EB |
470 | } |
471 | if ( replace_iter ) | |
472 | vik_aggregate_layer_insert_layer ( addtoagg, l, replace_iter ); | |
473 | else | |
474 | vik_aggregate_layer_add_layer ( addtoagg, l ); | |
475 | } | |
476 | } | |
477 | ||
478 | static void layers_move_item ( VikLayersPanel *vlp, gboolean up ) | |
479 | { | |
480 | GtkTreeIter iter; | |
481 | VikAggregateLayer *parent; | |
482 | ||
483 | /* TODO: deactivate the buttons and stuff */ | |
484 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) | |
485 | return; | |
486 | ||
bdd1c412 | 487 | vik_treeview_select_iter ( vlp->vt, &iter, FALSE ); /* cancel any layer-name editing going on... */ |
50a14534 EB |
488 | |
489 | if ( vik_treeview_item_get_type ( vlp->vt, &iter ) == VIK_TREEVIEW_TYPE_LAYER ) | |
490 | { | |
491 | parent = VIK_AGGREGATE_LAYER(vik_treeview_item_get_parent ( vlp->vt, &iter )); | |
492 | if ( parent ) /* not toplevel */ | |
493 | { | |
494 | vik_aggregate_layer_move_layer ( parent, &iter, up ); | |
495 | vik_layers_panel_emit_update ( vlp ); | |
496 | } | |
497 | } | |
498 | } | |
499 | ||
500 | gboolean vik_layers_panel_properties ( VikLayersPanel *vlp ) | |
501 | { | |
502 | GtkTreeIter iter; | |
503 | g_assert ( vlp->vvp ); | |
504 | ||
505 | if ( vik_treeview_get_selected_iter ( vlp->vt, &iter ) && vik_treeview_item_get_type ( vlp->vt, &iter ) == VIK_TREEVIEW_TYPE_LAYER ) | |
506 | { | |
507 | if ( vik_treeview_item_get_data ( vlp->vt, &iter ) == VIK_LAYER_AGGREGATE ) | |
4c77d5e0 | 508 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_WIDGET(vlp), _("Aggregate Layers have no settable properties.") ); |
730a38c1 QT |
509 | VikLayer *layer = VIK_LAYER( vik_treeview_item_get_pointer ( vlp->vt, &iter ) ); |
510 | if (vik_layer_properties ( layer, vlp->vvp )) | |
511 | vik_layer_emit_update ( layer ); | |
50a14534 EB |
512 | return TRUE; |
513 | } | |
514 | else | |
515 | return FALSE; | |
516 | } | |
517 | ||
518 | void vik_layers_panel_draw_all ( VikLayersPanel *vlp ) | |
519 | { | |
520 | if ( vlp->vvp && VIK_LAYER(vlp->toplayer)->visible ) | |
521 | vik_aggregate_layer_draw ( vlp->toplayer, vlp->vvp ); | |
522 | } | |
523 | ||
524 | void vik_layers_panel_draw_all_using_viewport ( VikLayersPanel *vlp, VikViewport *vvp ) | |
525 | { | |
526 | if ( vlp->vvp && VIK_LAYER(vlp->toplayer)->visible ) | |
527 | vik_aggregate_layer_draw ( vlp->toplayer, vvp ); | |
f9db6bd6 AF |
528 | } |
529 | ||
530 | void vik_layers_panel_cut_selected ( VikLayersPanel *vlp ) | |
531 | { | |
532 | gint type; | |
533 | GtkTreeIter iter; | |
534 | ||
43becf6e GB |
535 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) |
536 | /* Nothing to do */ | |
537 | return; | |
f9db6bd6 AF |
538 | |
539 | type = vik_treeview_item_get_type ( vlp->vt, &iter ); | |
540 | ||
541 | if ( type == VIK_TREEVIEW_TYPE_LAYER ) | |
542 | { | |
543 | VikAggregateLayer *parent = vik_treeview_item_get_parent ( vlp->vt, &iter ); | |
544 | if ( parent ) | |
545 | { | |
0df66d57 EB |
546 | /* reset trigger if trigger deleted */ |
547 | if ( vik_layers_panel_get_selected ( vlp ) == vik_viewport_get_trigger ( vlp->vvp ) ) | |
548 | vik_viewport_set_trigger ( vlp->vvp, NULL ); | |
549 | ||
2cebc318 | 550 | a_clipboard_copy_selected ( vlp ); |
448c7229 RN |
551 | |
552 | if (IS_VIK_AGGREGATE_LAYER(parent)) { | |
553 | if ( vik_aggregate_layer_delete ( parent, &iter ) ) | |
554 | vik_layers_panel_emit_update ( vlp ); | |
555 | } | |
f9db6bd6 AF |
556 | } |
557 | else | |
4c77d5e0 | 558 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_WIDGET(vlp), _("You cannot cut the Top Layer.") ); |
f9db6bd6 | 559 | } |
d5874ef9 RN |
560 | else if (type == VIK_TREEVIEW_TYPE_SUBLAYER) { |
561 | VikLayer *sel = vik_layers_panel_get_selected ( vlp ); | |
562 | if ( vik_layer_get_interface(sel->type)->cut_item ) { | |
563 | gint subtype = vik_treeview_item_get_data( vlp->vt, &iter); | |
564 | vik_layer_get_interface(sel->type)->cut_item ( sel, subtype, vik_treeview_item_get_pointer(sel->vt, &iter) ); | |
565 | } | |
566 | } | |
f9db6bd6 AF |
567 | } |
568 | ||
569 | void vik_layers_panel_copy_selected ( VikLayersPanel *vlp ) | |
570 | { | |
f9db6bd6 | 571 | GtkTreeIter iter; |
43becf6e GB |
572 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) |
573 | /* Nothing to do */ | |
574 | return; | |
d5874ef9 RN |
575 | // NB clipboard contains layer vs sublayer logic, so don't need to do it here |
576 | a_clipboard_copy_selected ( vlp ); | |
f9db6bd6 AF |
577 | } |
578 | ||
579 | void vik_layers_panel_paste_selected ( VikLayersPanel *vlp ) | |
580 | { | |
f9db6bd6 | 581 | GtkTreeIter iter; |
43becf6e GB |
582 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) |
583 | /* Nothing to do */ | |
584 | return; | |
f9db6bd6 | 585 | a_clipboard_paste ( vlp ); |
50a14534 EB |
586 | } |
587 | ||
588 | void vik_layers_panel_delete_selected ( VikLayersPanel *vlp ) | |
589 | { | |
590 | gint type; | |
591 | GtkTreeIter iter; | |
592 | ||
43becf6e GB |
593 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) |
594 | /* Nothing to do */ | |
595 | return; | |
50a14534 EB |
596 | |
597 | type = vik_treeview_item_get_type ( vlp->vt, &iter ); | |
598 | ||
599 | if ( type == VIK_TREEVIEW_TYPE_LAYER ) | |
600 | { | |
d83b2d94 RN |
601 | // Get confirmation from the user |
602 | if ( ! a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_WIDGET(vlp), | |
603 | _("Are you sure you want to delete %s?"), | |
604 | vik_layer_get_name ( VIK_LAYER(vik_treeview_item_get_pointer ( vlp->vt, &iter )) ) ) ) | |
605 | return; | |
606 | ||
50a14534 EB |
607 | VikAggregateLayer *parent = vik_treeview_item_get_parent ( vlp->vt, &iter ); |
608 | if ( parent ) | |
609 | { | |
0df66d57 EB |
610 | /* reset trigger if trigger deleted */ |
611 | if ( vik_layers_panel_get_selected ( vlp ) == vik_viewport_get_trigger ( vlp->vvp ) ) | |
612 | vik_viewport_set_trigger ( vlp->vvp, NULL ); | |
613 | ||
107d445a QT |
614 | if (IS_VIK_AGGREGATE_LAYER(parent)) { |
615 | if ( vik_aggregate_layer_delete ( parent, &iter ) ) | |
616 | vik_layers_panel_emit_update ( vlp ); | |
617 | } | |
50a14534 EB |
618 | } |
619 | else | |
4c77d5e0 | 620 | a_dialog_info_msg ( VIK_GTK_WINDOW_FROM_WIDGET(vlp), _("You cannot delete the Top Layer.") ); |
50a14534 | 621 | } |
33534cd8 AF |
622 | else if (type == VIK_TREEVIEW_TYPE_SUBLAYER) { |
623 | VikLayer *sel = vik_layers_panel_get_selected ( vlp ); | |
624 | if ( vik_layer_get_interface(sel->type)->delete_item ) { | |
54d3b232 QT |
625 | gint subtype = vik_treeview_item_get_data( vlp->vt, &iter); |
626 | vik_layer_get_interface(sel->type)->delete_item ( sel, subtype, vik_treeview_item_get_pointer(sel->vt, &iter) ); | |
33534cd8 AF |
627 | } |
628 | } | |
50a14534 EB |
629 | } |
630 | ||
631 | VikLayer *vik_layers_panel_get_selected ( VikLayersPanel *vlp ) | |
632 | { | |
633 | GtkTreeIter iter, parent; | |
634 | gint type; | |
635 | ||
636 | if ( ! vik_treeview_get_selected_iter ( vlp->vt, &iter ) ) | |
637 | return NULL; | |
638 | ||
639 | type = vik_treeview_item_get_type ( vlp->vt, &iter ); | |
640 | ||
641 | while ( type != VIK_TREEVIEW_TYPE_LAYER ) | |
642 | { | |
643 | if ( ! vik_treeview_item_get_parent_iter ( vlp->vt, &iter, &parent ) ) | |
644 | return NULL; | |
645 | iter = parent; | |
646 | type = vik_treeview_item_get_type ( vlp->vt, &iter ); | |
647 | } | |
648 | ||
649 | return VIK_LAYER( vik_treeview_item_get_pointer ( vlp->vt, &iter ) ); | |
650 | } | |
651 | ||
652 | static void layers_move_item_up ( VikLayersPanel *vlp ) | |
653 | { | |
654 | layers_move_item ( vlp, TRUE ); | |
655 | } | |
656 | ||
657 | static void layers_move_item_down ( VikLayersPanel *vlp ) | |
658 | { | |
659 | layers_move_item ( vlp, FALSE ); | |
660 | } | |
661 | ||
941aa6e9 | 662 | #if 0 |
50a14534 EB |
663 | gboolean vik_layers_panel_tool ( VikLayersPanel *vlp, guint16 layer_type, VikToolInterfaceFunc tool_func, GdkEventButton *event, VikViewport *vvp ) |
664 | { | |
665 | VikLayer *vl = vik_layers_panel_get_selected ( vlp ); | |
666 | if ( vl && vl->type == layer_type ) | |
667 | { | |
668 | tool_func ( vl, event, vvp ); | |
669 | return TRUE; | |
670 | } | |
671 | else if ( VIK_LAYER(vlp->toplayer)->visible && | |
672 | vik_aggregate_layer_tool ( vlp->toplayer, layer_type, tool_func, event, vvp ) != 1 ) /* either accepted or rejected, but a layer was found */ | |
673 | return TRUE; | |
674 | return FALSE; | |
675 | } | |
941aa6e9 | 676 | #endif |
50a14534 EB |
677 | |
678 | VikLayer *vik_layers_panel_get_layer_of_type ( VikLayersPanel *vlp, gint type ) | |
679 | { | |
680 | VikLayer *rv = vik_layers_panel_get_selected ( vlp ); | |
681 | if ( rv == NULL || rv->type != type ) | |
682 | if ( VIK_LAYER(vlp->toplayer)->visible ) | |
683 | return vik_aggregate_layer_get_top_visible_layer_of_type ( vlp->toplayer, type ); | |
684 | else | |
685 | return NULL; | |
686 | else | |
687 | return rv; | |
688 | } | |
689 | ||
aa7ed888 | 690 | GList *vik_layers_panel_get_all_layers_of_type(VikLayersPanel *vlp, gint type, gboolean include_invisible) |
7114e879 QT |
691 | { |
692 | GList *layers = NULL; | |
693 | ||
aa7ed888 | 694 | return (vik_aggregate_layer_get_all_layers_of_type ( vlp->toplayer, layers, type, include_invisible)); |
7114e879 QT |
695 | } |
696 | ||
50a14534 EB |
697 | VikAggregateLayer *vik_layers_panel_get_top_layer ( VikLayersPanel *vlp ) |
698 | { | |
699 | return vlp->toplayer; | |
700 | } | |
701 | ||
702 | void vik_layers_panel_clear ( VikLayersPanel *vlp ) | |
703 | { | |
d91e5f2b | 704 | if ( (! vik_aggregate_layer_is_empty(vlp->toplayer)) && a_dialog_yes_or_no ( VIK_GTK_WINDOW_FROM_WIDGET(vlp), _("Are you sure you wish to delete all layers?"), NULL ) ) |
50a14534 EB |
705 | vik_aggregate_layer_clear ( vlp->toplayer ); /* simply deletes all layers */ |
706 | } | |
707 | ||
708 | void vik_layers_panel_change_coord_mode ( VikLayersPanel *vlp, VikCoordMode mode ) | |
709 | { | |
710 | vik_layer_change_coord_mode ( VIK_LAYER(vlp->toplayer), mode ); | |
711 | } | |
712 | ||
713 | static void layers_panel_finalize ( GObject *gob ) | |
714 | { | |
715 | VikLayersPanel *vlp = VIK_LAYERS_PANEL ( gob ); | |
716 | g_object_unref ( VIK_LAYER(vlp->toplayer) ); | |
717 | g_object_unref ( G_OBJECT(vlp->popup_factory) ); | |
718 | G_OBJECT_CLASS(parent_class)->finalize(gob); | |
719 | } | |
720 | ||
3bea5bd8 RN |
721 | VikTreeview *vik_layers_panel_get_treeview ( VikLayersPanel *vlp ) |
722 | { | |
723 | return vlp->vt; | |
724 | } |