qgsvectorlayerproperties.h

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/***************************************************************************
                          qgsdlgvectorlayerproperties.h
                   Unified property dialog for vector layers
                             -------------------
    begin                : 2004-01-28
    copyright            : (C) 2004 by Gary E.Sherman
    email                : sherman at mrcc.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 QGSVECTORLAYERPROPERTIES
#define QGSVECTORLAYERPROPERTIES
 
#include "ui_qgsvectorlayerpropertiesbase.h"
 
#include "qgsguiutils.h"
#include "qgslayerpropertiesdialog.h"
#include "qgslayertreefilterproxymodel.h"
#include "qgsmaplayerserverproperties.h"
#include "qgsvectorlayerjoininfo.h"
 
#include <QStandardItemModel>
 
class QgsMapLayer;
 
class QgsAttributeActionDialog;
class QgsVectorLayer;
class QgsLabelingWidget;
class QgsDiagramWidget;
class QgsSourceFieldsProperties;
class QgsAttributesFormProperties;
class QgsRendererPropertiesDialog;
class QgsMapLayerConfigWidgetFactory;
class QgsMapLayerConfigWidget;
class QgsMessageBar;
class QgsMetadataWidget;
class QgsPanelWidget;
class QgsVectorLayer3DRendererWidget;
class QgsMapLayerComboBox;
class QgsDoubleSpinBox;
class QgsMaskingWidget;
class QgsVectorLayerTemporalPropertiesWidget;
class QgsProviderSourceWidget;
class QgsWebView;

class GUI_EXPORT QgsVectorLayerProperties : public QgsLayerPropertiesDialog, private Ui::QgsVectorLayerPropertiesBase, private QgsExpressionContextGenerator
{
    Q_OBJECT
 
  public:
    QgsVectorLayerProperties( QgsMapCanvas *canvas, QgsMessageBar *messageBar, QgsVectorLayer *lyr = nullptr, QWidget *parent = nullptr, Qt::WindowFlags fl = QgsGuiUtils::ModalDialogFlags );
 
    bool eventFilter( QObject *obj, QEvent *ev ) override;
 
  protected slots:
    void optionsStackedWidget_CurrentChanged( int index ) final;
    void syncToLayer() final;
    void apply() final;
    void rollback() final;
 
  private slots:
 
    void insertField();
    void insertOrEditExpression();

    QString htmlMetadata();
 
    //
    //methods reimplemented from qt designer base class
    //
 
    void pbnQueryBuilder_clicked();
    void pbnIndex_clicked();
    void mCrsSelector_crsChanged( const QgsCoordinateReferenceSystem &crs );
    void pbnUpdateExtents_clicked();
 
    void mButtonAddJoin_clicked();
    void mButtonEditJoin_clicked();
    void mJoinTreeWidget_itemDoubleClicked( QTreeWidgetItem *item, int column );
    void mButtonRemoveJoin_clicked();
 
    // Server properties
    void mButtonAddWmsDimension_clicked();
    void mButtonEditWmsDimension_clicked();
    void mWmsDimensionsTreeWidget_itemDoubleClicked( QTreeWidgetItem *item, int column );
    void mButtonRemoveWmsDimension_clicked();
 
    void mSimplifyDrawingGroupBox_toggled( bool checked );
 
  signals:
 
    void toggleEditing( QgsMapLayer * ) SIP_SKIP;
 
    void exportAuxiliaryLayer( QgsAuxiliaryLayer *layer ) SIP_SKIP;
 
  private slots:
    void toggleEditing();

    void saveMultipleStylesAs();
 
    void aboutToShowStyleMenu();

    void updateVariableEditor();
 
    void onAuxiliaryLayerNew();
 
    void onAuxiliaryLayerClear();
 
    void onAuxiliaryLayerDelete();
 
    void onAuxiliaryLayerDeleteField();
 
    void onAuxiliaryLayerAddField();
 
    // Update the preview of the map tip
    void updateMapTipPreview();
    // Resize the map tip preview
    void resizeMapTip();
 
  private:
    enum PropertyType
    {
      Style = 0,
      Metadata,
    };
 
    void updateSymbologyPage();
 
    void setPbnQueryBuilderEnabled();
 
    QgsMessageBar *mMessageBar = nullptr;
    QgsVectorLayer *mLayer = nullptr;
 
    bool mMetadataFilled = false;
 
    QString mOriginalSubsetSQL;
 
    QAction *mActionLoadMetadata = nullptr;
    QAction *mActionSaveMetadataAs = nullptr;
 
    QAction *mActionLoadStyle = nullptr;
    QAction *mActionSaveStyle = nullptr;
    QAction *mActionSaveMultipleStyles = nullptr;

    QgsRendererPropertiesDialog *mRendererDialog = nullptr;
    QgsLabelingWidget *labelingDialog = nullptr;
    QgsMaskingWidget *mMaskingWidget = nullptr;
    QgsAttributeActionDialog *mActionDialog = nullptr;
    QgsDiagramWidget *diagramPropertiesDialog = nullptr;
    QgsSourceFieldsProperties *mSourceFieldsPropertiesDialog = nullptr;
    QgsAttributesFormProperties *mAttributesFormPropertiesDialog = nullptr;

    QList<QgsVectorLayerJoinInfo> mOldJoins;

    void addJoinToTreeWidget( const QgsVectorLayerJoinInfo &join, int insertIndex = -1 );

    void addWmsDimensionInfoToTreeWidget( const QgsMapLayerServerProperties::WmsDimensionInfo &wmsDim, int insertIndex = -1 );
 
    void updateAuxiliaryStoragePage();
    void deleteAuxiliaryField( int index );
 
    QgsExpressionContext mContext;
 
    QgsExpressionContext createExpressionContext() const override;
 
    QgsLayerTreeFilterProxyModel *mLayersDependenciesTreeModel;
 
    void showHelp();
 
    QgsMetadataWidget *mMetadataWidget = nullptr;
 
    QAction *mAuxiliaryLayerActionNew = nullptr;
    QAction *mAuxiliaryLayerActionClear = nullptr;
    QAction *mAuxiliaryLayerActionDelete = nullptr;
    QAction *mAuxiliaryLayerActionExport = nullptr;
    QAction *mAuxiliaryLayerActionDeleteField = nullptr;
    QAction *mAuxiliaryLayerActionAddField = nullptr;
 
    QgsVectorLayer3DRendererWidget *mVector3DWidget = nullptr;
 
    QgsVectorLayerTemporalPropertiesWidget *mTemporalWidget = nullptr;
 
    QgsProviderSourceWidget *mSourceWidget = nullptr;
 
    QgsCoordinateReferenceSystem mBackupCrs;
 
    std::unique_ptr<QgsProjectDirtyBlocker> mProjectDirtyBlocker;
 
    void initMapTipPreview();
 
    QgsWebView *mMapTipPreview = nullptr;
 
  private slots:
    void openPanel( QgsPanelWidget *panel );
 
    friend class QgsAppScreenShots;
    friend class TestQgsLayerPropertiesDialogs;
};
 
#endif