qgsexpressionselectiondialog.h

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/***************************************************************************
    qgisexpressionselectiondialog.h
     --------------------------------------
    Date                 : 24.1.2013
    Copyright            : (C) 2013 by Matthias kuhn
    Email                : matthias dot kuhn at gmx dot ch
 ***************************************************************************
 *                                                                         *
 *   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 QGSEXPRESSIONSELECTIONDIALOG_H
#define QGSEXPRESSIONSELECTIONDIALOG_H

#include <QDialog>
#include "qgsdistancearea.h"
#include "ui_qgsexpressionselectiondialogbase.h"

class GUI_EXPORT QgsExpressionSelectionDialog : public QDialog, private Ui::QgsExpressionSelectionDialogBase
{
    Q_OBJECT

  public:
    QgsExpressionSelectionDialog( QgsVectorLayer* layer, QString startText = QString(), QWidget* parent = 0 );

    QgsExpressionBuilderWidget* expressionBuilder();

    void setExpressionText( const QString& text );

    QString expressionText();

    void setGeomCalculator( const QgsDistanceArea & da );

  public slots:
    void on_mActionSelect_triggered();
    void on_mActionAddToSelection_triggered();
    void on_mActionRemoveFromSelection_triggered();
    void on_mActionSelectInstersect_triggered();
    void on_mPbnClose_clicked();

  protected:
    virtual void closeEvent( QCloseEvent *closeEvent );

    virtual void done( int r );

  private:
    void saveRecent();
    QgsVectorLayer* mLayer;
};

#endif