qgslayoutpicturewidget.h

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/***************************************************************************
                         qgslayoutpicturewidget.h
                         --------------------------
    begin                : October 2017
    copyright            : (C) 2017 by Nyall Dawson
    email                : nyall dot dawson 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 QGSLAYOUTPICTUREWIDGET_H
#define QGSLAYOUTPICTUREWIDGET_H
 
// We don't want to expose this in the public API
#define SIP_NO_FILE
 
#include "qgis_gui.h"
#include "ui_qgslayoutpicturewidgetbase.h"
#include "qgslayoutitemwidget.h"
 
class QgsLayoutItemPicture;
 
class GUI_EXPORT QgsLayoutPictureWidget: public QgsLayoutItemBaseWidget, private Ui::QgsLayoutPictureWidgetBase
{
    Q_OBJECT
 
  public:
    explicit QgsLayoutPictureWidget( QgsLayoutItemPicture *picture );
    void setMasterLayout( QgsMasterLayoutInterface *masterLayout ) override;
 
  private slots:
    void mPictureRotationSpinBox_valueChanged( double d );
    void mRotationFromComposerMapCheckBox_stateChanged( int state );
    void mapChanged( QgsLayoutItem *item );
    void mResizeModeComboBox_currentIndexChanged( int index );
    void mAnchorPointComboBox_currentIndexChanged( int index );
 
  protected:
 
    bool setNewItem( QgsLayoutItem *item ) override;
 
  protected slots:
    void populateDataDefinedButtons();
 
  private slots:
    void setGuiElementValues();
 
    void setPicRotationSpinValue( double r );
 
    void mFillColorButton_colorChanged( const QColor &color );
    void mStrokeColorButton_colorChanged( const QColor &color );
    void mStrokeWidthSpinBox_valueChanged( double d );
    void mPictureRotationOffsetSpinBox_valueChanged( double d );
    void mNorthTypeComboBox_currentIndexChanged( int index );
    void modeChanged();
    void updatePictureTypeWidgets();
 
    void populateList();
    void populateIcons( const QModelIndex &idx );
    void setSvgName( const QModelIndex &idx );
    void svgSourceChanged( const QString &source );
    void rasterSourceChanged( const QString &source );
  private:
    QPointer< QgsLayoutItemPicture > mPicture;
    QgsLayoutItemPropertiesWidget *mItemPropertiesWidget = nullptr;
    int mIconSize = 30;
    int mBlockSvgModelChanges = 0;
 
    void updateSvgParamGui( bool resetValues = true );
};
 
#endif // QGSLAYOUTPICTUREWIDGET_H