qgsgui.h

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/***************************************************************************
                         qgsgui.h
                         --------
    begin                : May 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 QGSGUI_H
#define QGSGUI_H
 
#include "qgis_gui.h"
#include "qgis_sip.h"
#include <QWidget>
#include <memory>
 
class QgsEditorWidgetRegistry;
class QgsShortcutsManager;
class QgsLayerTreeEmbeddedWidgetRegistry;
class QgsMapLayerActionRegistry;
class QgsSourceSelectProviderRegistry;
class QgsNative;
class QgsLayoutItemGuiRegistry;
class QgsWidgetStateHelper;
class QgsProcessingGuiRegistry;
class QgsProcessingRecentAlgorithmLog;
class QgsWindowManagerInterface;
class QgsDataItemGuiProviderRegistry;
class QgsProviderGuiRegistry;
class QgsProjectStorageGuiRegistry;
class QgsNumericFormatGuiRegistry;
class QgsCodeEditorColorSchemeRegistry;
class QgsMessageBar;
class QgsSubsetStringEditorProviderRegistry;
class QgsProviderSourceWidgetProviderRegistry;
class QgsRelationWidgetRegistry;
 
class GUI_EXPORT QgsGui : public QObject
{
    Q_OBJECT
 
  public:
 
    enum ProjectCrsBehavior
    {
      UseCrsOfFirstLayerAdded = 1, 
      UsePresetCrs = 2, 
    };
    Q_ENUM( ProjectCrsBehavior )
 
    
    QgsGui( const QgsGui &other ) = delete;
 
    QgsGui &operator=( const QgsGui &other ) = delete;
 
    static QgsGui *instance();
 
    SIP_SKIP static QgsNative *nativePlatformInterface();
 
    static QgsEditorWidgetRegistry *editorWidgetRegistry() SIP_KEEPREFERENCE;
 
    static QgsSourceSelectProviderRegistry *sourceSelectProviderRegistry() SIP_KEEPREFERENCE;
 
    static QgsShortcutsManager *shortcutsManager();
 
    static QgsLayerTreeEmbeddedWidgetRegistry *layerTreeEmbeddedWidgetRegistry() SIP_KEEPREFERENCE;
 
    static QgsMapLayerActionRegistry *mapLayerActionRegistry() SIP_KEEPREFERENCE;
 
    static QgsLayoutItemGuiRegistry *layoutItemGuiRegistry() SIP_KEEPREFERENCE;
 
    static QgsProcessingGuiRegistry *processingGuiRegistry() SIP_KEEPREFERENCE;
 
    static QgsNumericFormatGuiRegistry *numericFormatGuiRegistry() SIP_KEEPREFERENCE;
 
    static QgsCodeEditorColorSchemeRegistry *codeEditorColorSchemeRegistry() SIP_KEEPREFERENCE;
 
    static QgsProcessingRecentAlgorithmLog *processingRecentAlgorithmLog();
 
    static QgsDataItemGuiProviderRegistry *dataItemGuiProviderRegistry() SIP_KEEPREFERENCE;
 
    static QgsProjectStorageGuiRegistry *projectStorageGuiRegistry() SIP_KEEPREFERENCE;
 
    static QgsProviderGuiRegistry *providerGuiRegistry() SIP_KEEPREFERENCE;
 
    static QgsSubsetStringEditorProviderRegistry *subsetStringEditorProviderRegistry() SIP_KEEPREFERENCE;
 
    static QgsProviderSourceWidgetProviderRegistry *sourceWidgetProviderRegistry() SIP_KEEPREFERENCE;
 
    static QgsRelationWidgetRegistry *relationWidgetRegistry() SIP_KEEPREFERENCE;
 
    static void enableAutoGeometryRestore( QWidget *widget, const QString &key = QString() );
 
    static QgsWindowManagerInterface *windowManager();
 
    static void setWindowManager( QgsWindowManagerInterface *manager SIP_TRANSFER );
 
    enum HigFlag
    {
      HigMenuTextIsTitleCase = 1 << 0,       
      HigDialogTitleIsTitleCase = 1 << 1     
    };
    Q_DECLARE_FLAGS( HigFlags, HigFlag )
 
    
    static QgsGui::HigFlags higFlags();
 
    ~QgsGui();
 
    static QColor sampleColor( QPoint point );
 
    static QScreen *findScreenAt( QPoint point );
 
    static bool pythonMacroAllowed( void ( *lambda )() = nullptr, QgsMessageBar *messageBar = nullptr ) SIP_SKIP;
 
    void emitOptionsChanged() SIP_SKIP;
 
  signals:
 
    void optionsChanged();
 
  private:
 
    QgsGui();
 
    QgsProviderGuiRegistry *mProviderGuiRegistry = nullptr;
    QgsWidgetStateHelper *mWidgetStateHelper = nullptr;
    QgsNative *mNative = nullptr;
    QgsEditorWidgetRegistry *mEditorWidgetRegistry = nullptr;
    QgsSourceSelectProviderRegistry *mSourceSelectProviderRegistry = nullptr;
    QgsShortcutsManager *mShortcutsManager = nullptr;
    QgsLayerTreeEmbeddedWidgetRegistry *mLayerTreeEmbeddedWidgetRegistry = nullptr;
    QgsMapLayerActionRegistry *mMapLayerActionRegistry = nullptr;
    QgsLayoutItemGuiRegistry *mLayoutItemGuiRegistry = nullptr;
    QgsProcessingGuiRegistry *mProcessingGuiRegistry = nullptr;
    QgsProcessingRecentAlgorithmLog *mProcessingRecentAlgorithmLog = nullptr;
    QgsNumericFormatGuiRegistry *mNumericFormatGuiRegistry = nullptr;
    QgsDataItemGuiProviderRegistry *mDataItemGuiProviderRegistry = nullptr;
    QgsCodeEditorColorSchemeRegistry *mCodeEditorColorSchemeRegistry = nullptr;
    QgsProjectStorageGuiRegistry *mProjectStorageGuiRegistry = nullptr;
    QgsSubsetStringEditorProviderRegistry *mSubsetStringEditorProviderRegistry = nullptr;
    QgsProviderSourceWidgetProviderRegistry *mProviderSourceWidgetProviderRegistry = nullptr;
    QgsRelationWidgetRegistry *mRelationEditorRegistry = nullptr;
    std::unique_ptr< QgsWindowManagerInterface > mWindowManager;
 
#ifdef SIP_RUN
    QgsGui( const QgsGui &other );
#endif
 
};
 
Q_DECLARE_OPERATORS_FOR_FLAGS( QgsGui::HigFlags )
 
#endif // QGSGUI_H