qgsrendererpropertiesdialog.h

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/***************************************************************************
    qgsrendererpropertiesdialog.h
 
    ---------------------
    begin                : December 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 QGSRENDERERPROPERTIESDIALOG_H
#define QGSRENDERERPROPERTIESDIALOG_H
 
#include "ui_qgsrendererpropsdialogbase.h"
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include "qgsfeaturerequest.h"
 
#include <QDialog>
 
class QKeyEvent;
 
class QgsVectorLayer;
class QgsStyle;
class QgsSymbol;
class QgsPaintEffect;
class QgsRendererWidget;
class QgsMapCanvas;
class QgsSymbolWidgetContext;
class QgsMessageBar;

class GUI_EXPORT QgsRendererPropertiesDialog : public QDialog, private Ui::QgsRendererPropsDialogBase
{
    Q_OBJECT
 
  public:
    QgsRendererPropertiesDialog( QgsVectorLayer *layer, QgsStyle *style, bool embedded = false, QWidget *parent SIP_TRANSFERTHIS = nullptr );
    ~QgsRendererPropertiesDialog() override;

    void setMapCanvas( QgsMapCanvas *canvas );

    void setContext( const QgsSymbolWidgetContext &context );

    void setDockMode( bool dockMode );
 
  signals:

    void layerVariablesChanged();

    void widgetChanged();

    void showPanel( QgsPanelWidget *panel );
 
  public slots:
    void rendererChanged();

    void apply();

    void onOK();

    void openPanel( QgsPanelWidget *panel );
 
 
  private slots:
    void showOrderByDialog();
 
    void changeOrderBy( const QgsFeatureRequest::OrderBy &orderBy, bool orderByEnabled );
 
    void updateUIState( bool hidden );
 
    void syncToLayer();
 
  protected:
    void connectValueChanged( const QList<QWidget *> &widgets );
 
    // Reimplements dialog keyPress event so we can ignore it
    void keyPressEvent( QKeyEvent *event ) override;
 
    QgsVectorLayer *mLayer = nullptr;
    QgsStyle *mStyle = nullptr;
 
    QgsRendererWidget *mActiveWidget = nullptr;
 
    QgsPaintEffect *mPaintEffect = nullptr;
 
    QgsMapCanvas *mMapCanvas = nullptr;
    QgsMessageBar *mMessageBar = nullptr;
 
    QgsFeatureRequest::OrderBy mOrderBy;
 
  private:
    static void initRendererWidgetFunctions();
 
    bool mDockMode = false;
 
    friend class QgsAppScreenShots;
};
 
 
#endif