qgslayerpropertiesdialog.h

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/***************************************************************************
  qgslayerpropertiesdialog.h
  --------------------------------------
  Date                 : June 2023
  Copyright            : (C) 2023 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 QGSLAYERPROPERTIESDIALOG_H
#define QGSLAYERPROPERTIESDIALOG_H
 
#include "qgsgui.h"
#include "qgsoptionsdialogbase.h"
#include "qgsmaplayerstyle.h"
 
#include <QObject>
#include <QPointer>
 
class QgsMapLayer;
class QgsMetadataWidget;
class QgsMapLayerConfigWidget;
class QgsMapLayerConfigWidgetFactory;
class QgsMapCanvas;
 
class GUI_EXPORT QgsLayerPropertiesDialog : public QgsOptionsDialogBase SIP_ABSTRACT
{
    Q_OBJECT
 
  public:
#ifndef SIP_RUN
 
    enum StyleType
    {
      QML,
      SLD,
      DatasourceDatabase,
      UserDatabase,
    };
    Q_ENUM( StyleType )
#endif
 
    QgsLayerPropertiesDialog( QgsMapLayer *layer, QgsMapCanvas *canvas, const QString &settingsKey, QWidget *parent SIP_TRANSFERTHIS = nullptr, Qt::WindowFlags fl = Qt::WindowFlags(), QgsSettings *settings = nullptr );
 
    void setMetadataWidget( QgsMetadataWidget *widget, QWidget *page );
 
    virtual void addPropertiesPageFactory( const QgsMapLayerConfigWidgetFactory *factory );
 
    void saveDefaultStyle();
 
    void loadStyle();
 
    void saveStyleAs();
 
  public slots:
 
    void loadMetadataFromFile();
 
    void saveMetadataToFile();
 
    void saveMetadataAsDefault();
 
    void loadDefaultMetadata();
 
    void loadStyleFromFile();
 
    void saveStyleToFile();
 
    void saveStyleAsDefault();
 
    void loadDefaultStyle();
 
  protected:
    void initialize();
 
    void refocusDialog();
 
    void storeCurrentStyleForUndo();
 
    QgsMapLayerStyle mOldStyle;
 
    QPushButton *mBtnStyle = nullptr;
 
    QPushButton *mBtnMetadata = nullptr;
 
    QgsMapCanvas *mCanvas = nullptr;
 
    QList<QgsMapLayerConfigWidget *> mConfigWidgets;
 
  protected slots:
 
    virtual void syncToLayer() SIP_SKIP
    = 0;
 
    virtual void apply() SIP_SKIP
    = 0;
 
    virtual void rollback();
 
    void optionsStackedWidget_CurrentChanged( int index ) override;
 
    void openUrl( const QUrl &url );
 
  private:
    QString generateDialogTitle() const;
 
    QPointer<QgsMapLayer> mLayer;
 
    QgsMetadataWidget *mMetadataWidget = nullptr;
    QWidget *mMetadataPage = nullptr;
};
 
#endif // QGSLAYERPROPERTIESDIALOG_H