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130 lines
4.8 KiB
C++
130 lines
4.8 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (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, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (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, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#include "RicDeleteItemExec.h"
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#include "RicDeleteItemExecData.h"
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#include "cafPdmChildArrayField.h"
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#include "cafPdmReferenceHelper.h"
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#include "cafPdmUiFieldHandle.h"
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#include "cafNotificationCenter.h"
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#include "cafSelectionManager.h"
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#include "cafPdmDocument.h"
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namespace caf
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{
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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QString RicDeleteItemExec::name()
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{
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return m_commandData->classKeyword();
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RicDeleteItemExec::redo()
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{
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PdmFieldHandle* field = PdmReferenceHelper::fieldFromReference(m_commandData->m_rootObject, m_commandData->m_pathToField);
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PdmChildArrayFieldHandle* listField = dynamic_cast<PdmChildArrayFieldHandle*>(field);
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if (listField)
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{
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std::vector<PdmObjectHandle*> children;
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listField->childObjects(&children);
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PdmObjectHandle* obj = children[m_commandData->m_indexToObject];
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caf::SelectionManager::instance()->removeObjectFromAllSelections(obj);
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if (m_commandData->m_deletedObjectAsXml().isEmpty())
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{
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m_commandData->m_deletedObjectAsXml = xmlObj(obj)->writeObjectToXmlString();
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}
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listField->erase(m_commandData->m_indexToObject);
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listField->uiCapability()->updateConnectedEditors();
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delete obj;
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void RicDeleteItemExec::undo()
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{
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PdmFieldHandle* field = PdmReferenceHelper::fieldFromReference(m_commandData->m_rootObject, m_commandData->m_pathToField);
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PdmChildArrayFieldHandle* listField = dynamic_cast<PdmChildArrayFieldHandle*>(field);
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if (listField)
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{
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PdmObjectHandle* obj = PdmXmlObjectHandle::readUnknownObjectFromXmlString(m_commandData->m_deletedObjectAsXml(), PdmDefaultObjectFactory::instance());
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listField->insertAt(m_commandData->m_indexToObject, obj);
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PdmDocument::initAfterReadTraversal(obj);
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listField->uiCapability()->updateConnectedEditors();
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if (m_notificationCenter) m_notificationCenter->notifyObservers();
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RicDeleteItemExec::RicDeleteItemExec(NotificationCenter* notificationCenter)
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: CmdExecuteCommand(notificationCenter)
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{
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m_commandData = new RicDeleteItemExecData;
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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RicDeleteItemExecData* RicDeleteItemExec::commandData()
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{
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return m_commandData;
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}
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} // end namespace caf
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