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index 186aad70b2e7e81fec1bed86eafeab199d097e10..383d11f57b0e54a0559bd418c21ce9e09bf2fa6b 100644 (file)
# include <config.h>
#endif
+#include <glibmm/i18n.h>
+
#include <gtk/gtkstock.h>
+#include <gtk/gtkmain.h>
#include "inkscape.h"
#include "widgets/icon.h"
#include <gtkmm/widget.h>
#include "prefs-utils.h"
+#include "xml/repr.h"
+#include "svg/css-ostringstream.h"
+#include "desktop-style.h"
//#define DUMP_LAYERS 1
LayersPanel* LayersPanel::instance = 0;
-LayersPanel& LayersPanel::getInstance()
+LayersPanel*
+LayersPanel::create(Inkscape::UI::Dialog::Behavior::BehaviorFactory behavior_factory)
{
if ( !instance ) {
- instance = new LayersPanel();
+ instance = new LayersPanel(behavior_factory);
}
- return *instance;
+ return instance;
}
enum {
BUTTON_DELETE
};
+class ImageToggler : public Gtk::CellRendererPixbuf {
+public:
+ ImageToggler( char const* on, char const* off) :
+ Glib::ObjectBase(typeid(ImageToggler)),
+ Gtk::CellRendererPixbuf(),
+ _pixOnName(on),
+ _pixOffName(off),
+ _property_active(*this, "active", false),
+ _property_activatable(*this, "activatable", true),
+ _property_pixbuf_on(*this, "pixbuf_on", Glib::RefPtr<Gdk::Pixbuf>(0)),
+ _property_pixbuf_off(*this, "pixbuf_off", Glib::RefPtr<Gdk::Pixbuf>(0))
+ {
+ property_mode() = Gtk::CELL_RENDERER_MODE_ACTIVATABLE;
+
+ Gtk::Widget* thingie = sp_icon_get_icon(_pixOnName.c_str(), Inkscape::ICON_SIZE_DECORATION);
+ if ( thingie ) {
+ if ( SP_IS_ICON(thingie->gobj()) ) {
+ SPIcon* icon = SP_ICON(thingie->gobj());
+ sp_icon_fetch_pixbuf( icon );
+ _property_pixbuf_on = Glib::wrap( icon->pb, true );
+ }
+ delete thingie;
+ }
+ thingie = sp_icon_get_icon(_pixOffName.c_str(), Inkscape::ICON_SIZE_DECORATION);
+ if ( thingie ) {
+ if ( SP_IS_ICON(thingie->gobj()) ) {
+ SPIcon* icon = SP_ICON(thingie->gobj());
+ sp_icon_fetch_pixbuf( icon );
+ _property_pixbuf_off = Glib::wrap( icon->pb, true );
+ }
+ delete thingie;
+ }
+ property_pixbuf() = _property_pixbuf_off.get_value();
+ }
+
+ sigc::signal<void, const Glib::ustring&> signal_toggled()
+ {
+ return _signal_toggled;
+ }
+
+ sigc::signal<void, GdkEvent const *> signal_pre_toggle()
+ {
+ return _signal_pre_toggle;
+ }
+
+ Glib::PropertyProxy<bool> property_active() { return _property_active.get_proxy(); }
+ Glib::PropertyProxy<bool> property_activatable() { return _property_activatable.get_proxy(); }
+ Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_on();
+ Glib::PropertyProxy< Glib::RefPtr<Gdk::Pixbuf> > property_pixbuf_off();
+// virtual Glib::PropertyProxy_Base _property_renderable(); //override
+
+protected:
+
+ virtual void get_size_vfunc( Gtk::Widget& widget,
+ const Gdk::Rectangle* cell_area,
+ int* x_offset,
+ int* y_offset,
+ int* width,
+ int* height ) const
+ {
+ Gtk::CellRendererPixbuf::get_size_vfunc( widget, cell_area, x_offset, y_offset, width, height );
+
+ if ( width ) {
+ *width += (*width) >> 1;
+ }
+ if ( height ) {
+ *height += (*height) >> 1;
+ }
+ }
+
+
+ virtual void render_vfunc( const Glib::RefPtr<Gdk::Drawable>& window,
+ Gtk::Widget& widget,
+ const Gdk::Rectangle& background_area,
+ const Gdk::Rectangle& cell_area,
+ const Gdk::Rectangle& expose_area,
+ Gtk::CellRendererState flags )
+ {
+ property_pixbuf() = _property_active.get_value() ? _property_pixbuf_on : _property_pixbuf_off;
+ Gtk::CellRendererPixbuf::render_vfunc( window, widget, background_area, cell_area, expose_area, flags );
+ }
+
+ virtual bool activate_vfunc(GdkEvent* event,
+ Gtk::Widget& widget,
+ const Glib::ustring& path,
+ const Gdk::Rectangle& background_area,
+ const Gdk::Rectangle& cell_area,
+ Gtk::CellRendererState flags)
+ {
+ _signal_pre_toggle.emit(event);
+ _signal_toggled.emit(path);
+
+ return false;
+ }
+
+
+private:
+ Glib::ustring _pixOnName;
+ Glib::ustring _pixOffName;
+
+ Glib::Property<bool> _property_active;
+ Glib::Property<bool> _property_activatable;
+ Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_on;
+ Glib::Property< Glib::RefPtr<Gdk::Pixbuf> > _property_pixbuf_off;
+
+ sigc::signal<void, const Glib::ustring&> _signal_toggled;
+ sigc::signal<void, GdkEvent const *> _signal_pre_toggle;
+};
+
class LayersPanel::InternalUIBounce
{
public:
{
// Make sure selected layer hasn't changed since the action was triggered
if ( _pending
- && !( (_desktop && _desktop->currentLayer())
- && (_desktop->currentLayer() != _pending->_target)
- ) ) {
+ && (
+ (_pending->_actionCode == BUTTON_NEW)
+ || !( (_desktop && _desktop->currentLayer())
+ && (_desktop->currentLayer() != _pending->_target)
+ )
+ )
+ ) {
int val = _pending->_actionCode;
// SPObject* target = _pending->_target;
Gtk::TreeModelColumn<bool> _colLocked;
};
+void LayersPanel::_updateLayer( SPObject *layer ) {
+ _store->foreach( sigc::bind<SPObject*>(sigc::mem_fun(*this, &LayersPanel::_checkForUpdated), layer) );
+}
+
+bool LayersPanel::_checkForUpdated(const Gtk::TreePath &path, const Gtk::TreeIter& iter, SPObject* layer)
+{
+ bool stopGoing = false;
+ Gtk::TreeModel::Row row = *iter;
+ Glib::ustring tmp = row[_model->_colLabel];
+ if ( layer == row[_model->_colObject] )
+ {
+ row[_model->_colLabel] = layer->label() ? layer->label() : SP_OBJECT_ID(layer);
+ row[_model->_colVisible] = SP_IS_ITEM(layer) ? !SP_ITEM(layer)->isHidden() : false;
+ row[_model->_colLocked] = SP_IS_ITEM(layer) ? SP_ITEM(layer)->isLocked() : false;
+
+ stopGoing = true;
+ }
+
+ return stopGoing;
+}
+
void LayersPanel::_selectLayer( SPObject *layer ) {
if ( !layer || (_desktop && _desktop->doc() && (layer == _desktop->doc()->root)) ) {
if ( _tree.get_selection()->count_selected_rows() != 0 ) {
@@ -285,12 +426,12 @@ bool LayersPanel::_checkForSelected(const Gtk::TreePath &path, const Gtk::TreeIt
bool stopGoing = false;
Gtk::TreeModel::Row row = *iter;
- Glib::ustring tmp = row[_model->_colLabel];
if ( layer == row[_model->_colObject] )
{
_tree.expand_to_path( path );
Glib::RefPtr<Gtk::TreeSelection> select = _tree.get_selection();
+
select->select(iter);
stopGoing = true;
SPDocument* document = _desktop->doc();
SPObject* root = document->root;
if ( root ) {
+ _selectedConnection.block();
if ( _mgr && _mgr->includes( root ) ) {
SPObject* target = _desktop->currentLayer();
_store->clear();
#endif // DUMP_LAYERS
_addLayer( document, root, 0, target, 0 );
}
+ _selectedConnection.unblock();
}
}
@@ -340,6 +483,7 @@ void LayersPanel::_addLayer( SPDocument* doc, SPObject* layer, Gtk::TreeModel::R
Glib::RefPtr<Gtk::TreeSelection> select = _tree.get_selection();
select->select(iter);
+
_checkTreeSelection();
}
void LayersPanel::_pushTreeSelectionToCurrent()
{
SPObject* inTree = _selectedLayer();
- if ( inTree ) {
- SPObject* curr = _desktop->currentLayer();
- if ( curr != inTree ) {
- _desktop->setCurrentLayer( inTree );
+ // TODO hunt down the possible API abuse in getting NULL
+ if ( _desktop->currentRoot() ) {
+ if ( inTree ) {
+ SPObject* curr = _desktop->currentLayer();
+ if ( curr != inTree ) {
+ _mgr->setCurrentLayer( inTree );
+ }
+ } else {
+ _mgr->setCurrentLayer( _desktop->doc()->root );
}
- } else {
- _desktop->setCurrentLayer( _desktop->doc()->root );
}
}
sensitiveNonTop = (Inkscape::next_layer(inTree->parent, inTree) != 0);
sensitiveNonBottom = (Inkscape::previous_layer(inTree->parent, inTree) != 0);
+
+ if ( inTree->repr ) {
+ SPCSSAttr *css = sp_repr_css_attr(inTree->repr, "style");
+ if ( css ) {
+ _opacityConnection.block();
+ _opacity.set_value( sp_repr_css_double_property( css, "opacity", 1.0 ) * 100 );
+ _opacityConnection.unblock();
+ }
+ }
}
}
+
for ( std::vector<Gtk::Widget*>::iterator it = _watching.begin(); it != _watching.end(); ++it ) {
(*it)->set_sensitive( sensitive );
}
}
}
+void LayersPanel::_preToggle( GdkEvent const *event )
+{
+ if ( _toggleEvent ) {
+ gdk_event_free(_toggleEvent);
+ _toggleEvent = 0;
+ }
+
+ if ( event && (event->type == GDK_BUTTON_PRESS) ) {
+ // Make a copy so we can keep it around.
+ _toggleEvent = gdk_event_copy(const_cast<GdkEvent*>(event));
+ }
+}
+
void LayersPanel::_toggled( Glib::ustring const& str, int targetCol )
{
Gtk::TreeModel::Children::iterator iter = _tree.get_model()->get_iter(str);
row[_model->_colVisible] = newValue;
item->setHidden( !newValue );
item->updateRepr();
- sp_document_done( _desktop->doc() );
+ sp_document_done( _desktop->doc() , SP_VERB_DIALOG_LAYERS,
+ newValue? _("Unhide layer") : _("Hide layer"));
}
break;
row[_model->_colLocked] = newValue;
item->setLocked( newValue );
item->updateRepr();
- sp_document_done( _desktop->doc() );
+ sp_document_done( _desktop->doc() , SP_VERB_DIALOG_LAYERS,
+ newValue? _("Lock layer") : _("Unlock layer"));
}
break;
}
void LayersPanel::_handleButtonEvent(GdkEventButton* evt)
{
+ // TODO - fix to a better is-popup function
if ( (evt->type == GDK_BUTTON_PRESS) && (evt->button == 3) ) {
@@ -468,22 +641,81 @@ void LayersPanel::_handleRowChange( Gtk::TreeModel::Path const& path, Gtk::TreeM
gchar const* oldLabel = obj->label();
Glib::ustring tmp = row[_model->_colLabel];
if ( oldLabel && oldLabel[0] && !tmp.empty() && (tmp != oldLabel) ) {
- obj->setLabel(tmp.c_str());
+ _mgr->renameLayer( obj, tmp.c_str() );
+ row[_model->_colLabel] = obj->label();
}
}
}
}
+bool LayersPanel::_rowSelectFunction( Glib::RefPtr<Gtk::TreeModel> const & model, Gtk::TreeModel::Path const & path, bool currentlySelected )
+{
+ bool val = true;
+ if ( !currentlySelected && _toggleEvent )
+ {
+ GdkEvent* event = gtk_get_current_event();
+ if ( event ) {
+ // (keep these checks separate, so we know when to call gdk_event_free()
+ if ( event->type == GDK_BUTTON_PRESS ) {
+ GdkEventButton const* target = reinterpret_cast<GdkEventButton const*>(_toggleEvent);
+ GdkEventButton const* evtb = reinterpret_cast<GdkEventButton const*>(event);
+
+ if ( (evtb->window == target->window)
+ && (evtb->send_event == target->send_event)
+ && (evtb->time == target->time)
+ && (evtb->state == target->state)
+ )
+ {
+ // Ooooh! It's a magic one
+ val = false;
+ }
+ }
+ gdk_event_free(event);
+ }
+ }
+ return val;
+}
+
+
+void LayersPanel::_opacityChanged()
+{
+ SPObject* layer = _selectedLayer();
+
+ if ( _desktop && layer && !_opacityConnection.blocked() ) {
+ _opacityConnection.block();
+
+ Gtk::Adjustment* adj = _opacity.get_adjustment();
+ SPCSSAttr *css = sp_repr_css_attr_new();
+
+ Inkscape::CSSOStringStream os;
+ os << CLAMP( adj->get_value() / 100, 0.0, 1.0 );
+ sp_repr_css_set_property( css, "opacity", os.str().c_str() );
+
+ sp_desktop_apply_css_recursive( layer, css, true );
+ layer->updateRepr();
+
+ sp_repr_css_attr_unref( css );
+
+ sp_document_maybe_done( _desktop->doc(), "layers:opacity", SP_VERB_DIALOG_LAYERS,
+ _("Change layer opacity"));
+
+ _opacityConnection.unblock();
+ }
+}
+
+
+
/**
* Constructor
*/
-LayersPanel::LayersPanel() :
- Inkscape::UI::Widget::Panel( "dialogs.layers" ),
+LayersPanel::LayersPanel(Inkscape::UI::Dialog::Behavior::BehaviorFactory behavior_factory) :
+ Inkscape::UI::Dialog::Dialog(behavior_factory, "dialogs.layers", SP_VERB_DIALOG_LAYERS),
_maxNestDepth(20),
_mgr(0),
_desktop(0),
_model(0),
- _pending(0)
+ _pending(0),
+ _toggleEvent(0)
{
_maxNestDepth = prefs_get_int_attribute_limited("dialogs.layers", "maxDepth", 20, 1, 1000);
_store = Gtk::TreeStore::create( *zoop );
- Gtk::CellRendererToggle* cell = 0;
_tree.set_model( _store );
- int visibleColNum = _tree.append_column("vis", _model->_colVisible) - 1;
- int lockedColNum = _tree.append_column("lock", _model->_colLocked) - 1;
- int nameColNum = _tree.append_column_editable("Name", _model->_colLabel) - 1;
+ _tree.set_headers_visible(false);
- _tree.set_expander_column( *_tree.get_column(nameColNum) );
-
- cell = dynamic_cast<Gtk::CellRendererToggle*>(_tree.get_column_cell_renderer(visibleColNum));
- if ( cell ) {
- cell->signal_toggled().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_toggled), (int)COL_VISIBLE) );
- cell->property_activatable() = true;
+ ImageToggler* eyeRenderer = manage( new ImageToggler("visible", "hidden") );
+ int visibleColNum = _tree.append_column("vis", *eyeRenderer) - 1;
+ eyeRenderer->signal_pre_toggle().connect( sigc::mem_fun(*this, &LayersPanel::_preToggle) );
+ eyeRenderer->signal_toggled().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_toggled), (int)COL_VISIBLE) );
+ eyeRenderer->property_activatable() = true;
+ Gtk::TreeViewColumn* col = _tree.get_column(visibleColNum);
+ if ( col ) {
+ col->add_attribute( eyeRenderer->property_active(), _model->_colVisible );
}
- cell = dynamic_cast<Gtk::CellRendererToggle*>(_tree.get_column_cell_renderer(lockedColNum));
- if ( cell ) {
- cell->signal_toggled().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_toggled), (int)COL_LOCKED) );
- cell->property_activatable() = true;
+ ImageToggler * renderer = manage( new ImageToggler("width_height_lock", "lock_unlocked") );
+ int lockedColNum = _tree.append_column("lock", *renderer) - 1;
+ renderer->signal_pre_toggle().connect( sigc::mem_fun(*this, &LayersPanel::_preToggle) );
+ renderer->signal_toggled().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_toggled), (int)COL_LOCKED) );
+ renderer->property_activatable() = true;
+ col = _tree.get_column(lockedColNum);
+ if ( col ) {
+ col->add_attribute( renderer->property_active(), _model->_colLocked );
}
- _tree.get_selection()->signal_changed().connect( sigc::mem_fun(*this, &LayersPanel::_pushTreeSelectionToCurrent) );
+ int nameColNum = _tree.append_column_editable("Name", _model->_colLabel) - 1;
+
+ _tree.set_expander_column( *_tree.get_column(nameColNum) );
+
+
+ _selectedConnection = _tree.get_selection()->signal_changed().connect( sigc::mem_fun(*this, &LayersPanel::_pushTreeSelectionToCurrent) );
+ _tree.get_selection()->set_select_function( sigc::mem_fun(*this, &LayersPanel::_rowSelectFunction) );
_tree.get_model()->signal_row_changed().connect( sigc::mem_fun(*this, &LayersPanel::_handleRowChange) );
_tree.signal_button_press_event().connect_notify( sigc::mem_fun(*this, &LayersPanel::_handleButtonEvent) );
_scroller.add( _tree );
_scroller.set_policy( Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC );
- _getContents()->pack_start( _scroller, Gtk::PACK_EXPAND_WIDGET );
- _getContents()->pack_end(_buttonsRow, Gtk::PACK_SHRINK);
+
+
+ _opacityBox.pack_start( *manage( new Gtk::Label(_("Opacity, %:"))), Gtk::PACK_SHRINK );
+
+ _opacity.set_draw_value(false);
+ _opacity.set_value(100.0);
+ _opacity.set_range(0.0, 100.0);
+ _opacity.set_increments(1, 10);
+ _opacityBox.pack_start( _opacity, Gtk::PACK_EXPAND_WIDGET );
+
+ _spinBtn.configure(*_opacity.get_adjustment(), 0, 1);
+
+ _spinBtn.set_width_chars(5);
+ _opacityBox.pack_end( _spinBtn, Gtk::PACK_SHRINK );
+ _watching.push_back( &_opacityBox );
+
+ get_vbox()->pack_start( _scroller, Gtk::PACK_EXPAND_WIDGET );
+
+ get_vbox()->pack_end(_opacityBox, Gtk::PACK_SHRINK);
+ get_vbox()->pack_end(_buttonsRow, Gtk::PACK_SHRINK);
+
+ _opacityConnection = _opacity.get_adjustment()->signal_value_changed().connect( sigc::mem_fun(*this, &LayersPanel::_opacityChanged) );
SPDesktop* targetDesktop = SP_ACTIVE_DESKTOP;
+ _buttonsRow.set_child_min_width( 16 );
+
Gtk::Button* btn = manage( new Gtk::Button() );
- _styleButton( *btn, targetDesktop, SP_VERB_LAYER_NEW, GTK_STOCK_ADD, "Ne" );
+ _styleButton( *btn, targetDesktop, SP_VERB_LAYER_NEW, GTK_STOCK_ADD, _("New") );
btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_NEW) );
- _buttonsRow.pack_start( *btn );
+ _buttonsRow.add( *btn );
btn = manage( new Gtk::Button() );
- _styleButton( *btn, targetDesktop, SP_VERB_LAYER_TO_TOP, GTK_STOCK_GOTO_TOP, "Top" );
+ _styleButton( *btn, targetDesktop, SP_VERB_LAYER_TO_TOP, GTK_STOCK_GOTO_TOP, _("Top") );
btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_TOP) );
_watchingNonTop.push_back( btn );
- _buttonsRow.pack_start( *btn );
+ _buttonsRow.add( *btn );
btn = manage( new Gtk::Button() );
- _styleButton( *btn, targetDesktop, SP_VERB_LAYER_RAISE, GTK_STOCK_GO_UP, "Up" );
+ _styleButton( *btn, targetDesktop, SP_VERB_LAYER_RAISE, GTK_STOCK_GO_UP, _("Up") );
btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_UP) );
_watchingNonTop.push_back( btn );
- _buttonsRow.pack_start( *btn );
+ _buttonsRow.add( *btn );
btn = manage( new Gtk::Button() );
- _styleButton( *btn, targetDesktop, SP_VERB_LAYER_LOWER, GTK_STOCK_GO_DOWN, "Dn" );
+ _styleButton( *btn, targetDesktop, SP_VERB_LAYER_LOWER, GTK_STOCK_GO_DOWN, _("Dn") );
btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_DOWN) );
_watchingNonBottom.push_back( btn );
- _buttonsRow.pack_start( *btn );
+ _buttonsRow.add( *btn );
btn = manage( new Gtk::Button() );
- _styleButton( *btn, targetDesktop, SP_VERB_LAYER_TO_BOTTOM, GTK_STOCK_GOTO_BOTTOM, "Btm" );
+ _styleButton( *btn, targetDesktop, SP_VERB_LAYER_TO_BOTTOM, GTK_STOCK_GOTO_BOTTOM, _("Bot") );
btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_BOTTOM) );
_watchingNonBottom.push_back( btn );
- _buttonsRow.pack_start( *btn );
+ _buttonsRow.add( *btn );
// btn = manage( new Gtk::Button("Dup") );
// btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_DUPLICATE) );
-// _buttonsRow.pack_start( *btn );
+// _buttonsRow.add( *btn );
btn = manage( new Gtk::Button() );
- _styleButton( *btn, targetDesktop, SP_VERB_LAYER_DELETE, GTK_STOCK_REMOVE, "X" );
+ _styleButton( *btn, targetDesktop, SP_VERB_LAYER_DELETE, GTK_STOCK_REMOVE, _("X") );
btn->signal_clicked().connect( sigc::bind( sigc::mem_fun(*this, &LayersPanel::_takeAction), (int)BUTTON_DELETE) );
_watching.push_back( btn );
- _buttonsRow.pack_start( *btn );
+ _buttonsRow.add( *btn );
}
g_signal_connect( G_OBJECT(INKSCAPE), "activate_desktop", G_CALLBACK( layers_panel_activated ), this );
-
-
setDesktop( targetDesktop );
-
-
show_all_children();
- restorePanelPrefs();
+ // restorePanelPrefs();
}
LayersPanel::~LayersPanel()
{
delete _model;
}
+
+ if ( _toggleEvent )
+ {
+ gdk_event_free( _toggleEvent );
+ _toggleEvent = 0;
+ }
}
{
if ( desktop != _desktop ) {
_layerChangedConnection.disconnect();
+ _layerUpdatedConnection.disconnect();
_changedConnection.disconnect();
if ( _mgr ) {
_mgr = 0;
_desktop = SP_ACTIVE_DESKTOP;
if ( _desktop ) {
- _layerChangedConnection = _desktop->connectCurrentLayerChanged( sigc::mem_fun(*this, &LayersPanel::_selectLayer) );
-
- setLabel( _desktop->doc()->name );
+ //setLabel( _desktop->doc()->name );
_mgr = _desktop->layer_manager;
if ( _mgr ) {
- _mgr->connectChanged( sigc::mem_fun(*this, &LayersPanel::_layersChanged) );
+ _layerChangedConnection = _mgr->connectCurrentLayerChanged( sigc::mem_fun(*this, &LayersPanel::_selectLayer) );
+ _layerUpdatedConnection = _mgr->connectLayerDetailsChanged( sigc::mem_fun(*this, &LayersPanel::_updateLayer) );
+ _changedConnection = _mgr->connectChanged( sigc::mem_fun(*this, &LayersPanel::_layersChanged) );
}
_layersChanged();