File indexing completed on 2025-01-05 03:58:35

 /* ============================================================
  *
  * This file is a part of digiKam project
  * https://www.digikam.org
  *
  * Date        : 2009-12-01
  * Description : Widget for displaying HTML in the backends - QtWebEngine version
  *
  * SPDX-FileCopyrightText: 2010-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
  * SPDX-FileCopyrightText: 2009-2011 by Michael G. Hansen <mike at mghansen dot de>
  * SPDX-FileCopyrightText: 2015      by Mohamed_Anwer <m_dot_anwer at gmx dot com>
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  *
  * ============================================================ */
 
 #ifndef DIGIKAM_HTML_WIDGET_QWEBENGINE_H
 #define DIGIKAM_HTML_WIDGET_QWEBENGINE_H
 
 // Qt includes
 
 #include <QTimer>
 #include <QWebEngineView>
 #include <QWebEnginePage>
 
 // Local includes
 
 #include "geoifacecommon.h"
 #include "geoifacetypes.h"
 #include "geocoordinates.h"
 
 namespace Digikam
 {
 
 class HTMLWidget;
 
 class HTMLWidgetPage : public QWebEnginePage
 {
     Q_OBJECT
 
 public:
 
     explicit HTMLWidgetPage(HTMLWidget* const parent = nullptr);
     ~HTMLWidgetPage() override;
 
 Q_SIGNALS:
 
     void signalHTMLEvents(const QStringList& events);
     void signalMessageEvent(const QString& message);
 
 private Q_SLOTS:
 
     void slotSendHTMLEvents();
 
 protected:
 
     void javaScriptConsoleMessage(JavaScriptConsoleMessageLevel, const QString&, int, const QString&) override;
 
 private:
 
     QStringList m_events;
     QString     m_message;
     QTimer*     m_timer;
 };
 
 // -------------------------------------------------------------------
 
 class HTMLWidget : public QWebEngineView
 {
     Q_OBJECT
 
 public:
 
     explicit HTMLWidget(QWidget* const parent = nullptr);
     ~HTMLWidget() override;
 
     void loadInitialHTML(const QString& initialHTML);
     QVariant runScript(const QString& scriptCode, bool async = true);
     bool runScript2Coordinates(const QString& scriptCode, GeoCoordinates* const coordinates);
     void mouseModeChanged(const GeoMouseModes mouseMode);
     void setSelectionRectangle(const GeoCoordinates::Pair& searchCoordinates);
     void removeSelectionRectangle();
     void centerOn(const qreal west, const qreal north, const qreal east, const qreal south,
                   const bool useSaneZoomLevel = true);
     void setSharedGeoIfaceObject(GeoIfaceSharedData* const sharedData);
 
 Q_SIGNALS:
 
     void signalHTMLEvents(const QStringList& events);
     void signalMessageEvent(const QString& message);
     void signalJavaScriptReady();
     void selectionHasBeenMade(const Digikam::GeoCoordinates::Pair& coordinatesRect);
 
 protected:
 
     bool eventFilter(QObject*, QEvent*) override;
 
 protected Q_SLOTS:
 
     void slotHTMLCompleted(bool ok);
     void progress(int progress);
 
 private:
 
     class Private;
     Private* const      d;
 
     GeoIfaceSharedData* s;
 };
 
 } // namespace Digikam
 
 #endif // DIGIKAM_HTML_WIDGET_QWEBENGINE_H