/usr/include/qgis/qgsvectorlayerundocommand.h is in libqgis-dev 2.0.1-2build2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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qgsvectorlayerundocommand.h
---------------------
begin : June 2009
copyright : (C) 2009 by Martin Dobias
email : wonder dot sk at gmail dot com
***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef QGSVECTORLAYERUNDOCOMMAND_H
#define QGSVECTORLAYERUNDOCOMMAND_H
#include <QUndoCommand>
#include <QVariant>
#include <QSet>
#include <QList>
#include "qgsfield.h"
#include "qgsfeature.h"
class QgsGeometry;
class QgsGeometryCache;
#include "qgsvectorlayer.h"
#include "qgsvectorlayereditbuffer.h"
class QgsVectorLayerUndoCommand : public QUndoCommand
{
public:
QgsVectorLayerUndoCommand( QgsVectorLayerEditBuffer *buffer )
: QUndoCommand()
, mBuffer( buffer )
{}
inline QgsVectorLayer *layer() { return mBuffer->L; }
inline QgsGeometryCache *cache() { return mBuffer->L->cache(); }
virtual int id() const { return -1; }
virtual bool mergeWith( QUndoCommand * ) { return false; }
protected:
QgsVectorLayerEditBuffer* mBuffer;
};
class QgsVectorLayerUndoCommandAddFeature : public QgsVectorLayerUndoCommand
{
public:
QgsVectorLayerUndoCommandAddFeature( QgsVectorLayerEditBuffer* buffer, QgsFeature& f );
virtual void undo();
virtual void redo();
private:
QgsFeature mFeature;
};
class QgsVectorLayerUndoCommandDeleteFeature : public QgsVectorLayerUndoCommand
{
public:
QgsVectorLayerUndoCommandDeleteFeature( QgsVectorLayerEditBuffer* buffer, QgsFeatureId fid );
virtual void undo();
virtual void redo();
private:
QgsFeatureId mFid;
QgsFeature mOldAddedFeature;
};
class QgsVectorLayerUndoCommandChangeGeometry : public QgsVectorLayerUndoCommand
{
public:
QgsVectorLayerUndoCommandChangeGeometry( QgsVectorLayerEditBuffer* buffer, QgsFeatureId fid, QgsGeometry* newGeom );
~QgsVectorLayerUndoCommandChangeGeometry();
virtual void undo();
virtual void redo();
virtual int id() const;
virtual bool mergeWith( const QUndoCommand * );
private:
QgsFeatureId mFid;
QgsGeometry* mOldGeom;
mutable QgsGeometry* mNewGeom;
};
class QgsVectorLayerUndoCommandChangeAttribute : public QgsVectorLayerUndoCommand
{
public:
QgsVectorLayerUndoCommandChangeAttribute( QgsVectorLayerEditBuffer* buffer, QgsFeatureId fid, int fieldIndex, const QVariant& newValue );
virtual void undo();
virtual void redo();
private:
QgsFeatureId mFid;
int mFieldIndex;
QVariant mOldValue;
QVariant mNewValue;
bool mFirstChange;
};
class QgsVectorLayerUndoCommandAddAttribute : public QgsVectorLayerUndoCommand
{
public:
QgsVectorLayerUndoCommandAddAttribute( QgsVectorLayerEditBuffer* buffer, const QgsField& field );
virtual void undo();
virtual void redo();
private:
QgsField mField;
int mFieldIndex;
};
class QgsVectorLayerUndoCommandDeleteAttribute : public QgsVectorLayerUndoCommand
{
public:
QgsVectorLayerUndoCommandDeleteAttribute( QgsVectorLayerEditBuffer* buffer, int fieldIndex );
virtual void undo();
virtual void redo();
private:
int mFieldIndex;
bool mProviderField;
int mOriginIndex;
QgsField mOldField;
QMap<QgsFeatureId, QVariant> mDeletedValues;
};
#endif
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