/**
* vik_aggregate_layer_add_layer:
* @allow_reordering: should be set for GUI interactions,
* whereas loading from a file needs strict ordering and so should be FALSE
*/
void vik_aggregate_layer_add_layer ( VikAggregateLayer *val, VikLayer *l, gboolean allow_reordering )
{
GtkTreeIter iter;
VikLayer *vl = VIK_LAYER(val);
// By default layers go to the top
gboolean put_above = TRUE;
if ( allow_reordering ) {
// These types are 'base' types in that you what other information on top
if ( l->type == VIK_LAYER_MAPS || l->type == VIK_LAYER_DEM || l->type == VIK_LAYER_GEOREF )
put_above = FALSE;
}
if ( vl->realized )
{
vik_treeview_add_layer ( vl->vt, &(vl->iter), &iter, l->name, val, put_above, l, l->type, l->type);
if ( ! l->visible )
vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
vik_layer_realize ( l, vl->vt, &iter );
if ( val->children == NULL )
vik_treeview_expand ( vl->vt, &(vl->iter) );
}
if ( put_above )
val->children = g_list_append ( val->children, l );
else
val->children = g_list_prepend ( val->children, l );
g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update_secondary), val );
}
void vik_aggregate_layer_realize ( VikAggregateLayer *val, VikTreeview *vt, GtkTreeIter *layer_iter )
{
GList *i = val->children;
GtkTreeIter iter;
VikLayer *vl = VIK_LAYER(val);
VikLayer *vli;
while ( i )
{
vli = VIK_LAYER(i->data);
vik_treeview_add_layer ( vl->vt, layer_iter, &iter, vli->name, val, TRUE,
vli, vli->type, vli->type );
if ( ! vli->visible )
vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
vik_layer_realize ( vli, vl->vt, &iter );
i = i->next;
}
}
void vik_aggregate_layer_add_layer ( VikAggregateLayer *val, VikLayer *l )
{
GtkTreeIter iter;
VikLayer *vl = VIK_LAYER(val);
if ( vl->realized )
{
vik_treeview_add_layer ( vl->vt, &(vl->iter), &iter, l->name, val, l, l->type, l->type);
if ( ! l->visible )
vik_treeview_item_set_visible ( vl->vt, &iter, FALSE );
vik_layer_realize ( l, vl->vt, &iter );
if ( val->children == NULL )
vik_treeview_expand ( vl->vt, &(vl->iter) );
}
val->children = g_list_append ( val->children, l );
g_signal_connect_swapped ( G_OBJECT(l), "update", G_CALLBACK(vik_layer_emit_update_secondary), val );
}
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 );
}
}
