MODIFIED: GUI Editor can now delete widgets.

code/nel/include/nel/gui/widget_manager.h

@@ -485,6 +485,7 @@ namespace NLGUI
 
 		IParser* getParser() const{ return parser; }
 
+		std::string& getCurrentEditorSelection(){ return currentEditorSelection; }
 		void setCurrentEditorSelection( const std::string &name );
 		void notifySelectionWatchers();
 		void registerSelectionWatcher( IEditorSelectionWatcher *watcher );

code/nel/tools/3d/object_viewer_qt/src/plugins/gui_editor/CMakeLists.txt

@@ -61,6 +61,7 @@ SET(OVQT_PLUGIN_GUI_EDITOR_HDR
 	new_property_widget.h
 	new_widget_widget.h
 	editor_selection_watcher.h
+	editor_message_processor.h
 	)
 	
 SET(OVQT_PLUGIN_GUI_EDITOR_UIS

code/nel/tools/3d/object_viewer_qt/src/plugins/gui_editor/editor_message_processor.cpp

@@ -0,0 +1,56 @@
+// Object Viewer Qt GUI Editor plugin <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <QMessageBox>
+#include "editor_message_processor.h"
+
+#include "nel/gui/interface_group.h"
+#include "nel/gui/widget_manager.h"
+
+namespace GUIEditor
+{
+	void CEditorMessageProcessor::onDelete()
+	{
+		std::string selection = CWidgetManager::getInstance()->getCurrentEditorSelection();
+		if( selection.empty() )
+			return;
+
+		QMessageBox::StandardButton r =
+			QMessageBox::question( NULL, 
+									tr( "Deleting widget" ),
+									tr( "Are you sure you want to delete %1?" ).arg( selection.c_str() ),
+									QMessageBox::Yes | QMessageBox::No );
+		if( r != QMessageBox::Yes )
+			return;
+
+		CInterfaceElement *e =
+			CWidgetManager::getInstance()->getElementFromId( selection );
+		if( e == NULL )
+			return;
+
+		CInterfaceElement *p = e;
+		while( ( p != NULL ) && !p->isGroup() )
+			p = p->getParent();
+		
+		CInterfaceGroup *g = dynamic_cast< CInterfaceGroup* >( p );
+		if( g == NULL )
+			return;
+
+		if( g->delElement( e ) )
+			CWidgetManager::getInstance()->setCurrentEditorSelection( "" );
+	}
+}
+

code/nel/tools/3d/object_viewer_qt/src/plugins/gui_editor/editor_message_processor.h

@@ -0,0 +1,33 @@
+// Object Viewer Qt GUI Editor plugin <http://dev.ryzom.com/projects/ryzom/>
+// Copyright (C) 2010  Winch Gate Property Limited
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+#include <QObject>
+
+namespace GUIEditor
+{
+	/// Processes the GUI Editor's editor messages like delete, new, etc...
+	class CEditorMessageProcessor : public QObject
+	{
+		Q_OBJECT
+	public:
+		CEditorMessageProcessor( QObject *parent = NULL ) : QObject( parent ){}
+		~CEditorMessageProcessor(){}
+		
+	public Q_SLOTS:
+		void onDelete();
+	};
+}
+

code/nel/tools/3d/object_viewer_qt/src/plugins/gui_editor/gui_editor_window.cpp

@@ -42,6 +42,7 @@
 #include "project_window.h"
 #include "nelgui_widget.h"
 #include "editor_selection_watcher.h"
+#include "editor_message_processor.h"
 
 namespace GUIEditor
 {
@@ -54,6 +55,7 @@ namespace GUIEditor
 	QMainWindow(parent)
 	{
 		m_ui.setupUi(this);
+		messageProcessor = new CEditorMessageProcessor;
 		m_undoStack   = new QUndoStack(this);
 		widgetProps   = new CWidgetProperties;
 		linkList      = new LinkList;
@@ -99,6 +101,9 @@ namespace GUIEditor
 	{
 		writeSettings();
 
+		delete messageProcessor;
+		messageProcessor = NULL;
+
 		delete widgetProps;
 		widgetProps = NULL;
 
@@ -311,6 +316,7 @@ namespace GUIEditor
 		QAction *saveAction = mm->action( Core::Constants::SAVE );
 		QAction *saveAsAction = mm->action( Core::Constants::SAVE_AS );
 		QAction *closeAction = mm->action( Core::Constants::CLOSE );
+		QAction *delAction = mm->action( Core::Constants::DEL );
 
 		//if( newAction != NULL )
 		//	newAction->setEnabled( true );
@@ -320,6 +326,11 @@ namespace GUIEditor
 			saveAsAction->setEnabled( true );
 		if( closeAction != NULL )
 			closeAction->setEnabled( true );
+		if( delAction != NULL )
+		{
+			delAction->setEnabled( true );
+			connect( delAction, SIGNAL( triggered( bool ) ), messageProcessor, SLOT( onDelete() ) );
+		}
 
 		QMenu *menu = mm->menu( Core::Constants::M_TOOLS );
 		if( menu != NULL )

code/nel/tools/3d/object_viewer_qt/src/plugins/gui_editor/gui_editor_window.h

@@ -36,6 +36,7 @@ namespace GUIEditor
 	class ProjectWindow;
 	class NelGUIWidget;
 	class CWidgetInfoTree;
+	class CEditorMessageProcessor;
 
 	class GUIEditorWindow: public QMainWindow
 	{
@@ -77,8 +78,8 @@ private:
 		ProcList *procList;
 		ProjectWindow *projectWindow;
 		NelGUIWidget *viewPort;
-
 		CWidgetInfoTree *widgetInfoTree;
+		CEditorMessageProcessor *messageProcessor;
 
 		CPropBrowserCtrl browserCtrl;
 		QString currentProject;