static VikAggregateLayer *aggregate_layer_unmarshall( guint8 *data, gint len, VikViewport *vvp ) { #define alm_size (*(gint *)data) #define alm_next \ len -= sizeof(gint) + alm_size; \ data += sizeof(gint) + alm_size; VikAggregateLayer *rv = vik_aggregate_layer_new(); VikLayer *child_layer; vik_layer_unmarshall_params ( VIK_LAYER(rv), data+sizeof(gint), alm_size, vvp ); alm_next; while (len>0) { child_layer = vik_layer_unmarshall ( data + sizeof(gint), alm_size, vvp ); if (child_layer) { rv->children = g_list_append ( rv->children, child_layer ); g_signal_connect_swapped ( G_OBJECT(child_layer), "update", G_CALLBACK(vik_layer_emit_update_secondary), rv ); } alm_next; } // g_print("aggregate_layer_unmarshall ended with len=%d\n", len); return rv; #undef alm_size #undef alm_next }
static void layers_panel_init ( VikLayersPanel *vlp ) { GtkWidget *hbox; GtkWidget *addbutton, *addimage; GtkWidget *removebutton, *removeimage; GtkWidget *upbutton, *upimage; GtkWidget *downbutton, *downimage; GtkWidget *cutbutton, *cutimage; GtkWidget *copybutton, *copyimage; GtkWidget *pastebutton, *pasteimage; GtkWidget *scrolledwindow; GtkItemFactoryEntry entry; guint i, tmp; vlp->vvp = NULL; hbox = gtk_hbox_new ( TRUE, 2 ); vlp->vt = vik_treeview_new ( ); vlp->toplayer = vik_aggregate_layer_new (); vik_layer_rename ( VIK_LAYER(vlp->toplayer), _("Top Layer")); g_signal_connect_swapped ( G_OBJECT(vlp->toplayer), "update", G_CALLBACK(vik_layers_panel_emit_update), vlp ); vik_treeview_add_layer ( vlp->vt, NULL, &(vlp->toplayer_iter), VIK_LAYER(vlp->toplayer)->name, NULL, vlp->toplayer, VIK_LAYER_AGGREGATE, VIK_LAYER_AGGREGATE ); vik_layer_realize ( VIK_LAYER(vlp->toplayer), vlp->vt, &(vlp->toplayer_iter) ); g_signal_connect_swapped ( vlp->vt, "popup_menu", G_CALLBACK(menu_popup_cb), vlp); g_signal_connect_swapped ( vlp->vt, "button_press_event", G_CALLBACK(layers_button_press_cb), vlp); g_signal_connect_swapped ( vlp->vt, "item_toggled", G_CALLBACK(layers_item_toggled), vlp); g_signal_connect_swapped ( vlp->vt, "item_edited", G_CALLBACK(layers_item_edited), vlp); g_signal_connect_swapped ( vlp->vt, "key_press_event", G_CALLBACK(layers_key_press_cb), vlp); /* Add button */ addimage = gtk_image_new_from_stock ( GTK_STOCK_ADD, GTK_ICON_SIZE_SMALL_TOOLBAR ); addbutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(addbutton), addimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(addbutton), _("Add new layer")); gtk_box_pack_start ( GTK_BOX(hbox), addbutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(addbutton), "clicked", G_CALLBACK(layers_popup_cb), vlp ); /* Remove button */ removeimage = gtk_image_new_from_stock ( GTK_STOCK_REMOVE, GTK_ICON_SIZE_SMALL_TOOLBAR ); removebutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(removebutton), removeimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(removebutton), _("Remove selected layer")); gtk_box_pack_start ( GTK_BOX(hbox), removebutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(removebutton), "clicked", G_CALLBACK(vik_layers_panel_delete_selected), vlp ); /* Up button */ upimage = gtk_image_new_from_stock ( GTK_STOCK_GO_UP, GTK_ICON_SIZE_SMALL_TOOLBAR ); upbutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(upbutton), upimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(upbutton), _("Move selected layer up")); gtk_box_pack_start ( GTK_BOX(hbox), upbutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(upbutton), "clicked", G_CALLBACK(layers_move_item_up), vlp ); /* Down button */ downimage = gtk_image_new_from_stock ( GTK_STOCK_GO_DOWN, GTK_ICON_SIZE_SMALL_TOOLBAR ); downbutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(downbutton), downimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(downbutton), _("Move selected layer down")); gtk_box_pack_start ( GTK_BOX(hbox), downbutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(downbutton), "clicked", G_CALLBACK(layers_move_item_down), vlp ); /* Cut button */ cutimage = gtk_image_new_from_stock ( GTK_STOCK_CUT, GTK_ICON_SIZE_SMALL_TOOLBAR ); cutbutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(cutbutton), cutimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(cutbutton), _("Cut selected layer")); gtk_box_pack_start ( GTK_BOX(hbox), cutbutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(cutbutton), "clicked", G_CALLBACK(vik_layers_panel_cut_selected), vlp ); /* Copy button */ copyimage = gtk_image_new_from_stock ( GTK_STOCK_COPY, GTK_ICON_SIZE_SMALL_TOOLBAR ); copybutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(copybutton), copyimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(copybutton), _("Copy selected layer")); gtk_box_pack_start ( GTK_BOX(hbox), copybutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(copybutton), "clicked", G_CALLBACK(vik_layers_panel_copy_selected), vlp ); /* Paste button */ pasteimage = gtk_image_new_from_stock ( GTK_STOCK_PASTE, GTK_ICON_SIZE_SMALL_TOOLBAR ); pastebutton = gtk_button_new ( ); gtk_container_add ( GTK_CONTAINER(pastebutton),pasteimage ); gtk_widget_set_tooltip_text ( GTK_WIDGET(pastebutton), _("Paste layer below selected layer")); gtk_box_pack_start ( GTK_BOX(hbox), pastebutton, TRUE, TRUE, 0 ); g_signal_connect_swapped ( G_OBJECT(pastebutton), "clicked", G_CALLBACK(vik_layers_panel_paste_selected), vlp ); scrolledwindow = gtk_scrolled_window_new ( NULL, NULL ); gtk_scrolled_window_set_policy ( GTK_SCROLLED_WINDOW(scrolledwindow), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC ); gtk_container_add ( GTK_CONTAINER(scrolledwindow), GTK_WIDGET(vlp->vt) ); gtk_box_pack_start ( GTK_BOX(vlp), scrolledwindow, TRUE, TRUE, 0 ); gtk_box_pack_start ( GTK_BOX(vlp), hbox, FALSE, FALSE, 0 ); vlp->popup_factory = gtk_item_factory_new ( GTK_TYPE_MENU, "<main>", NULL ); gtk_item_factory_create_items ( vlp->popup_factory, NUM_BASE_ENTRIES, base_entries, vlp ); for ( i = 0; i < VIK_LAYER_NUM_TYPES; i++ ) { /* TODO: FIXME: if name has a '/' in it it will get all messed up. why not have an itemfactory field with name, icon, shortcut, etc.? */ /* Note: we use a temporary label in order to share translation with other codde */ gchar *label = g_strdup_printf(_("New %s Layer"), vik_layer_get_interface(i)->name ); entry.path = g_strdup_printf("%s/%s", base_entries[NUM_BASE_ENTRIES-1].path, label ); g_free ( label ); entry.accelerator = NULL; entry.callback = (GtkItemFactoryCallback) vik_layers_panel_new_layer; entry.callback_action = i; if ( vik_layer_get_interface(i)->icon ) { entry.item_type = "<ImageItem>"; entry.extra_data = gdk_pixdata_serialize ( vik_layer_get_interface(i)->icon, &tmp ); } else entry.item_type = "<Item>"; gtk_item_factory_create_item ( vlp->popup_factory, &entry, vlp, 1 ); g_free ( (gpointer) entry.extra_data ); g_free ( entry.path ); } }
VikAggregateLayer *vik_aggregate_layer_create (VikViewport *vp) { VikAggregateLayer *rv = vik_aggregate_layer_new (); vik_layer_rename ( VIK_LAYER(rv), vik_aggregate_layer_interface.name ); return rv; }