150 lines
4.9 KiB
C++
150 lines
4.9 KiB
C++
/***************************************************************************
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* Copyright (c) 2005 Werner Mayer <wmayer[at]users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <sstream>
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#endif
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#include <Base/Console.h>
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#include <Base/Exception.h>
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#include "WorkbenchManager.h"
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#include "Workbench.h"
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#include "MenuManager.h"
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#include "ToolBarManager.h"
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#include "ToolBoxManager.h"
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#include "DockWindowManager.h"
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#include "MainWindow.h"
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using namespace Gui;
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WorkbenchManager* WorkbenchManager::_instance = 0;
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WorkbenchManager* WorkbenchManager::instance()
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{
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if (_instance == 0)
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_instance = new WorkbenchManager;
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return _instance;
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}
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void WorkbenchManager::destruct()
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{
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delete _instance;
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_instance = 0;
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}
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WorkbenchManager::WorkbenchManager() : _activeWorkbench(0)
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{
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}
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WorkbenchManager::~WorkbenchManager()
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{
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for (std::map<std::string, Workbench*>::iterator it = _workbenches.begin(); it != _workbenches.end(); ++it) {
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Workbench* wb = it->second;
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delete wb;
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}
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MenuManager::destruct();
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ToolBarManager::destruct();
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//ToolBoxManager::destruct();
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DockWindowManager::destruct();
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}
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Workbench* WorkbenchManager::createWorkbench (const std::string& name, const std::string& className)
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{
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Workbench* wb = getWorkbench(name);
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if (!wb) {
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// try to create an instance now
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Base::BaseClass* base = static_cast<Base::BaseClass*>
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(Base::Type::createInstanceByName(className.c_str(),false));
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if (base) {
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if (!base->getTypeId().isDerivedFrom(Gui::Workbench::getClassTypeId())) {
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delete base;
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std::stringstream str;
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str << "'" << className << "' not a workbench type" << std::ends;
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throw Base::TypeError(str.str());
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}
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wb = static_cast<Workbench*>(base);
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wb->setName(name);
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_workbenches[name] = wb;
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}
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else
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Base::Console().Log("WorkbenchManager::createWorkbench(): Can not create "
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"Workbench instance with type: %s\n",className.c_str());
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}
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return wb;
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}
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void WorkbenchManager::removeWorkbench(const std::string& name)
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{
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std::map<std::string, Workbench*>::iterator it = _workbenches.find(name);
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if (it != _workbenches.end()) {
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Workbench* wb = it->second;
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_workbenches.erase(it);
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if (_activeWorkbench == wb)
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_activeWorkbench = 0;
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delete wb;
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}
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}
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Workbench* WorkbenchManager::getWorkbench (const std::string& name) const
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{
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Workbench* wb=0;
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std::map<std::string, Workbench*>::const_iterator it = _workbenches.find(name);
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if (it != _workbenches.end()) {
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// returns the already created object
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wb = it->second;
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}
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return wb;
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}
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bool WorkbenchManager::activate(const std::string& name, const std::string& className)
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{
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Workbench* wb = createWorkbench(name, className);
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if (wb) {
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_activeWorkbench = wb;
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wb->activate();
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return true;
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}
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return false;
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}
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Workbench* WorkbenchManager::active() const
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{
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return _activeWorkbench;
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}
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std::list<std::string> WorkbenchManager::workbenches() const
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{
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std::list<std::string> wb;
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for (std::map<std::string, Workbench*>::const_iterator it = _workbenches.begin(); it != _workbenches.end(); ++it)
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wb.push_back(it->first);
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return wb;
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}
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