Initial commit

Lts/Viewer/SituationMap/GraphicalObjects/graphical_object_range.cpp

@@ -0,0 +1,163 @@
+/**
+  * @RDE_HEADER@
+  * GraphicalObjectRange
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+// Own
+#include "graphical_object_range.h"
+#include <Map/situation_map_utils.h> // operator<<
+
+
+// ESRI
+#include <arcgis/GraphicsOverlay.h>
+#include <arcgis/PolygonBuilder.h>
+#include <arcgis/MultipartBuilder.h>
+#include <arcgis/ImmutablePartCollection.h>
+
+
+// Qt
+
+
+namespace SituationMap
+{
+
+
+GraphicalObjectRange::GraphicalObjectRange(const Esri::ArcGISRuntime::GeoView     *geoView
+                                           , Esri::ArcGISRuntime::GraphicsOverlay *graphicsLayer
+                                           , const QString                        &debugInfo
+                                           , const UniqueMapId                    &uniqueMapId)
+  : BaseClass(geoView, graphicsLayer, debugInfo, uniqueMapId)
+  , m_logger(getLogger("GraphicalObjectRange"))
+{
+  TRACE_LOG(m_logger) << LOGFUNCTION << " START, debugInfo='" << m_debugInfo << "'";
+  TRACE_LOG(m_logger) << LOGFUNCTION << " END, debugInfo='" << m_debugInfo << "'";
+}
+
+GraphicalObjectRange::~GraphicalObjectRange()
+{
+  TRACE_LOG(m_logger) << LOGFUNCTION << " START, debugInfo='" << m_debugInfo << "'";
+  TRACE_LOG(m_logger) << LOGFUNCTION << " END, debugInfo='" << m_debugInfo << "'";
+}
+
+
+int GraphicalObjectRange::range() const
+{
+  return m_range.value();
+}
+
+float GraphicalObjectRange::angle() const
+{
+  return m_angleDegree.value();
+}
+
+void GraphicalObjectRange::setRange(int range, float angleDegree)
+{
+  m_angleDegree = angleDegree;
+  m_range       = range;
+}
+
+
+
+bool GraphicalObjectRange::updateViewImpl()
+{
+  TRACE_LOG(m_logger) << LOGFUNCTION << " START, debugInfo='" << m_debugInfo << "'";
+
+  EllipseParameters ellipsePara;
+  ellipsePara.setLengthX(m_range.value());
+  ellipsePara.setLengthY(m_range.value());
+  ellipsePara.setDirectionDegree(m_angleDegree.value()) ;
+  ellipsePara.setDirectionDegree((m_angleDegree.value() * -1) + 90);
+  ellipsePara.setMaxSegmentLength(10);
+  ellipsePara.setMaxPointCount(30);    // limit to 30 to reduce the number of vertices. If to high, keep performance impact to 3D in mind!!!
+
+  this->setEllipseParameters(ellipsePara);
+
+  bool success = BaseClass::updateViewImpl();
+
+  TRACE_LOG(m_logger) << LOGFUNCTION << " END, debugInfo='" << m_debugInfo << "'"
+                      << " drawOrder = " << m_graphic->zIndex()
+                      << " success = " << success;
+  return success;
+}
+
+
+bool GraphicalObjectRange::createEllipse(Esri::ArcGISRuntime::Polygon &ellipse)
+{
+  TRACE_LOG(m_logger) << LOGFUNCTION << " START, debugInfo='" << m_debugInfo << "'"
+                      << " range=" << m_range
+                      << " angle=" << m_angleDegree;
+
+  bool success = BaseClass::createEllipse(ellipse);
+
+  if (success &&
+      !ellipse.isEmpty() &&
+      !ellipse.parts().isEmpty() &&
+      !ellipse.parts().part(0).isEmpty())
+  {
+    const Point3D &center = this->origin();
+
+    // 'modify' ellipe (by copying, adding and re-assigning):
+
+    // part 0 - ellipse
+    // we have to copy the point since the ellipse does not contain the z value anymore :-(
+    Esri::ArcGISRuntime::Part partCircle(ellipse.spatialReference());
+    const Esri::ArcGISRuntime::ImmutablePart &im = ellipse.parts().part(0);
+
+    for (int i = 0; i < im.pointCount(); ++i)
+    {
+      const Esri::ArcGISRuntime::Point &p = im.point(i);
+      partCircle.addPoint(Esri::ArcGISRuntime::Point(p.x(),
+                                                     p.y(),
+                                                     center.z() // p.z()
+                                                     ));
+    }
+
+    // part 1 - line to center
+    Esri::ArcGISRuntime::Part partLine(ellipse.spatialReference());
+    partLine.addPoint(im.startPoint().x(),
+                      im.startPoint().y(),
+                      center.z());
+    partLine.addPoint(center.x(),
+                      center.y(),
+                      center.z());
+    // a polyGON requiree to have at least 3 points:
+    partLine.addPoint(center.x(),
+                      center.y(),
+                      center.z()+0.01);
+
+    // combine them to a PartCollection:
+    Esri::ArcGISRuntime::PartCollection pc(ellipse.spatialReference());
+    pc.addPart(&partCircle);
+    pc.addPart(&partLine);
+
+    Esri::ArcGISRuntime::PolygonBuilder builder(ellipse.spatialReference());
+    builder.setParts(&pc);
+
+    ellipse = builder.toPolygon();
+
+    success = true;
+
+  }
+  else
+    ERROR_LOG(m_logger) << LOGFUNCTION << " debugInfo='" << m_debugInfo << "'";
+  return success;
+}
+
+
+
+//-----------------------------------------------------------------------------
+// output operator:
+//-----------------------------------------------------------------------------
+std::ostream &operator<<(std::ostream &stream,
+                         const GraphicalObjectRange &value)
+{
+  stream << value.toString();
+  return stream;
+}
+
+
+
+} // namespace SituationMap