43 lines
986 B
C++
43 lines
986 B
C++
#include "CClearSelectionCommand.h"
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#include "../CWorldEditor.h"
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CClearSelectionCommand::CClearSelectionCommand(INodeEditor *pEditor, QList<CSceneNode*>& selection)
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: QUndoCommand("Clear Selection"),
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mpEditor(pEditor),
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mSelectionState(selection),
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mpSelection(&selection)
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{
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}
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CClearSelectionCommand::~CClearSelectionCommand()
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{
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}
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void CClearSelectionCommand::undo()
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{
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mpSelection->reserve(mSelectionState.size());
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foreach (CSceneNode *pNode, mSelectionState)
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{
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if (!pNode->IsSelected())
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{
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pNode->SetSelected(true);
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mpSelection->push_back(pNode);
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}
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}
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mpEditor->RecalculateSelectionBounds();
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mpEditor->UpdateSelectionUI();
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}
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void CClearSelectionCommand::redo()
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{
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foreach (CSceneNode *pNode, *mpSelection)
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if (pNode->IsSelected())
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pNode->SetSelected(false);
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mpSelection->clear();
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mpEditor->RecalculateSelectionBounds();
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mpEditor->UpdateSelectionUI();
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}
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