init

lib/gui/rs_dialogfactory.cpp

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+/****************************************************************************
+**
+** This file is part of the LibreCAD project, a 2D CAD program
+**
+** Copyright (C) 2010 R. van Twisk (librecad@rvt.dds.nl)
+** Copyright (C) 2001-2003 RibbonSoft. All rights reserved.
+**
+**
+** This file may be distributed and/or modified under the terms of the
+** GNU General Public License version 2 as published by the Free Software 
+** Foundation and appearing in the file gpl-2.0.txt included in the
+** packaging of this file.
+**
+** 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 General Public License for more details.
+** 
+** You should have received a copy of the GNU General Public License
+** along with this program; if not, write to the Free Software
+** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+**
+** This copyright notice MUST APPEAR in all copies of the script!  
+**
+**********************************************************************/
+
+
+#include "rs_dialogfactory.h"
+#include "rs_debug.h"
+
+/**
+ * Private constructor.
+ */
+RS_DialogFactory::RS_DialogFactory():
+	factoryObject{nullptr}
+{
+	RS_DEBUG->print("RS_DialogFacgory::RS_DialogFactory");
+	RS_DEBUG->print("RS_DialogFacgory::RS_DialogFactory: OK");
+}
+
+
+
+/**
+ * @return Instance to the unique font list.
+ */
+RS_DialogFactory* RS_DialogFactory::instance()
+{
+	static RS_DialogFactory* uniqueInstance = new RS_DialogFactory{};
+	return uniqueInstance;
+}
+
+
+
+/**
+ * Sets the real factory object that can create and show dialogs.
+ */
+void RS_DialogFactory::setFactoryObject(RS_DialogFactoryInterface* fo) {
+    RS_DEBUG->print("RS_DialogFactory::setFactoryObject");
+    factoryObject = fo;
+    RS_DEBUG->print("RS_DialogFactory::setFactoryObject: OK");
+}
+
+
+
+/**
+ * @return Factory object. This is never nullptr. If no factory
+ * object was set, the default adapter will be returned.
+ */
+RS_DialogFactoryInterface* RS_DialogFactory::getFactoryObject()
+{
+	return factoryObject ? factoryObject : &factoryAdapter;
+}
+
+
+
+void RS_DialogFactory::commandMessage(const QString& m) {
+	RS_DEBUG->print("RS_DialogFactory::commandMessage");
+
+	if (factoryObject)
+		factoryObject->commandMessage(m);
+}