Initial commit

Lts/Viewer/SituationMap/GraphicalObjects/abstract_graphical_object.h

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+/**
+  * @RDE_HEADER@
+  * AbstractGraphicalObject
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#pragma once
+
+// Own
+#include <Map/situation_map_types.h>
+#include <Map/line_style.h>
+#include <Map/fill_style.h>
+#include <Common/simple_value.h>
+
+#include <Common/situation_map_logging.h>
+
+// ESRI
+#include <arcgis/SimpleLineSymbol.h>
+#include <arcgis/SimpleFillSymbol.h>
+
+// Qt
+#include <QPointer>
+
+
+// forward:
+namespace Esri
+{
+namespace ArcGISRuntime
+{
+class GeoView;
+class Graphic;
+class GraphicsOverlay;
+class Geometry;
+class Multipart;
+class SpatialReference;
+}
+}
+
+
+
+//----------------------------------------------------------------------------
+namespace SituationMap
+{
+
+//forward
+class GraphicalObjectText;
+
+
+class SITUATIONMAP_EXPORT AbstractGraphicalObject
+{
+
+public:
+  AbstractGraphicalObject(const Esri::ArcGISRuntime::GeoView     *geoView
+                          , Esri::ArcGISRuntime::GraphicsOverlay *graphicsLayer
+                          , const QString                        &debugInfo
+                          , const UniqueMapId                    &uniqueMapId);
+
+  virtual ~AbstractGraphicalObject();
+
+  AbstractGraphicalObject(const AbstractGraphicalObject &other)      = delete;
+  AbstractGraphicalObject &operator=(AbstractGraphicalObject &other) = delete;
+
+  virtual Esri::ArcGISRuntime::Graphic *graphic();
+  virtual Esri::ArcGISRuntime::GraphicsOverlay *graphicsLayer();
+
+  virtual QString toString() const;
+
+  virtual UniqueMapId uniqueMapId() const;
+  virtual void setUniqueMapId(UniqueMapId uniqueId);
+
+  virtual QString debugInfo() const;
+  virtual void setDebugInfo(const QString &debugInfo);
+
+  virtual int drawOrder() const;
+  virtual void setDrawOrder(int drawOrder);
+
+  // Data access:
+
+  // for SinglePoint:
+  virtual Point3D origin() const;
+  virtual void setOrigin(const Point3D &origin);
+  virtual void setOrigin(const QPointF &origin);  // ToDO accept this??
+
+  // for MultiPoint:
+  virtual PositionCont positions() const;
+  virtual void setPositions(const PositionCont &posCont);
+
+  virtual bool isSinglePoint() const;
+  virtual bool isMultiPoint() const;
+  virtual bool isArea() const;
+
+  virtual LineStyle lineStyle() const;
+  virtual LineStyle &rLineStyle();
+  /**
+   * @brief setLineStyle (Font-)size is limited to 500.
+   * (High values can lead to coredump with 'SymbolDrawHelper::create_line_image FAILED, SkBitmap is NULL or empty')
+   * @param lineStyle to set.
+   */
+  virtual void setLineStyle(const LineStyle &lineStyle);
+
+  virtual FillStyle fillStyle() const;
+  virtual FillStyle &rFillStyle();
+  virtual void setFillStyle(const FillStyle &fillStyle);
+
+  // Scale :
+  virtual float scale() const;
+  virtual void setScale(float scale);
+  // : Scale
+
+
+  // Visibility :
+  virtual bool visibility() const;
+  virtual void setVisibility(bool visibility);
+  // : Visibility
+
+  // Selection, Picking :
+  bool selected() const;
+  void setSelected(bool selected);
+
+  bool pickable() const;
+  /**
+   * @brief setPickable The method allows pickable=true only if uniqueMapIdis valid.
+   * @param pickable new value.
+   */
+  void setPickable(bool pickable);
+  // : Selection, Picking
+
+
+  virtual Esri::ArcGISRuntime::Geometry getGraphicGeometry() const;
+
+  bool updateView();
+
+  bool addUpdateGraphic();
+
+  static Esri::ArcGISRuntime::SimpleLineSymbolStyle convert(const LinePattern linePattern);
+  static Esri::ArcGISRuntime::SimpleFillSymbolStyle convert(const FillPattern fillPattern);
+
+  bool assignLineStyleToGraphic();
+  bool assignFillStyleToGraphic();
+
+
+  static int countOfPolygonFirstPart(const Esri::ArcGISRuntime::Multipart &polylinePolygon);
+
+
+protected:
+  // Internal/Admin
+  const Esri::ArcGISRuntime::SpatialReference spatialReference() const;
+
+  virtual bool changed()
+  {
+    return m_drawOrder.changed()
+           || m_positions.changed()
+           || m_visibility.changed()
+           || m_selected.changed()
+           || m_pickable.changed()
+           || m_scale.changed()
+           || m_lineStyle.changed()
+           || m_fillStyle.changed();
+  }
+
+  virtual bool updateViewImpl() = 0;
+
+  virtual void resetChanged()
+  {
+    m_drawOrder.reset();
+    m_positions.reset();
+    m_visibility.reset();
+    m_selected.reset();
+    m_pickable.reset();
+    m_scale.reset();
+    m_lineStyle.reset();
+    m_fillStyle.reset();
+  }
+
+
+  virtual bool create() = 0;
+
+
+  const Esri::ArcGISRuntime::GeoView           *m_geoView              = nullptr;
+  Esri::ArcGISRuntime::GraphicsOverlay         *m_graphicsLayer        = nullptr;
+  Esri::ArcGISRuntime::Graphic                 *m_graphic              = nullptr;
+  SimpleValue<int>                              m_drawOrder            = 0;
+
+  // Data
+  UniqueMapId                                   m_uniqueMapId;
+
+
+  QString                                       m_debugInfo;      ///< for debugging
+
+  SimpleValue<PositionCont>                     m_positions;
+
+  SimpleValue<bool>                             m_visibility           = true;
+
+  SimpleValue<bool>                             m_selected             = false;
+  SimpleValue<bool>                             m_pickable             = true;
+
+  SimpleValue<float>                            m_scale                = 1.0;
+
+  SimpleValue<LineStyle>                        m_lineStyle;
+  SimpleValue<FillStyle>                        m_fillStyle;
+  QPointer<Esri::ArcGISRuntime::SimpleLineSymbol> m_esriSimpleLineSymbol = nullptr;
+  QPointer<Esri::ArcGISRuntime::SimpleFillSymbol> m_esriSimpleFillSymbol = nullptr;
+
+private:
+  LOGGER_T m_logger;      ///< Interface of the Logging-Facility
+};
+
+
+
+} // namespace SituationMap
+