qgsattributedialog.h

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/***************************************************************************
                         qgsattributedialog.h  -  description
                             -------------------
    begin                : October 2004
    copyright            : (C) 2004 by Marco Hugentobler
    email                : [email protected]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 QGSATTRIBUTEDIALOG_H
#define QGSATTRIBUTEDIALOG_H

#include "qgsfeature.h"
#include "qgsattributeeditorcontext.h"
#include "qgsattributeform.h"

#include <QDialog>
#include <QPointer>

class QLayout;

class QgsDistanceArea;
class QgsFeature;
class QgsField;
class QgsHighlight;
class QgsVectorLayer;
class QgsVectorLayerTools;

class GUI_EXPORT QgsAttributeDialog : public QObject
{
    Q_OBJECT

  public:
    QgsAttributeDialog( QgsVectorLayer *vl, QgsFeature *thepFeature, bool featureOwner, QgsDistanceArea myDa, QWidget* parent = 0, bool showDialogButtons = true );

    QgsAttributeDialog( QgsVectorLayer *vl, QgsFeature *thepFeature, bool featureOwner, QWidget* parent = 0, bool showDialogButtons = true, QgsAttributeEditorContext context = QgsAttributeEditorContext() );

    ~QgsAttributeDialog();

    void saveGeometry();

    void restoreGeometry();

    void setHighlight( QgsHighlight *h );

    QDialog *dialog() { return mDialog; }

    QgsAttributeForm* attributeForm() { return mAttributeForm; }

    const QgsFeature* feature() { return &mAttributeForm->feature(); }

    bool editable() { return mAttributeForm->editable(); }

    void setIsAddDialog( bool isAddDialog ) { mAttributeForm->setIsAddDialog( isAddDialog ); }

    void setEditCommandMessage( const QString& message ) { mAttributeForm->setEditCommandMessage( message ); }

  public slots:
    void accept();

    int exec();

    void show();

  protected:
    bool eventFilter( QObject *obj, QEvent *e );

  private slots:
    void onDialogFinished( int result );

  private:
    void init( QgsVectorLayer* layer, QgsFeature* feature, QgsAttributeEditorContext& context, QWidget* parent );

    // Using a guarded pointer we can savely delete the dialog in the destructor even
    // when the dialog is this object's parent
    QPointer<QDialog> mDialog;
    QString mSettingsPath;
    // Used to sync multiple widgets for the same field
    QgsHighlight *mHighlight;
    int mFormNr;
    bool mShowDialogButtons;
    QString mReturnvarname;
    QgsAttributeForm* mAttributeForm;

    // true if this dialog is editable
    bool mEditable;

    static int sFormCounter;
    static QString sSettingsPath;
};

#endif