--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Deprecated/Layers/DicomSeriesVolumeSlicer.cpp	Tue May 21 14:27:35 2019 +0200
@@ -0,0 +1,162 @@
+/**
+ * Stone of Orthanc
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2019 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "DicomSeriesVolumeSlicer.h"
+
+#include "FrameRenderer.h"
+#include "../Toolbox/DicomFrameConverter.h"
+
+#include <Core/Logging.h>
+#include <Core/OrthancException.h>
+
+#include <boost/lexical_cast.hpp>
+
+namespace Deprecated
+{
+
+  void DicomSeriesVolumeSlicer::OnSliceGeometryReady(const OrthancSlicesLoader::SliceGeometryReadyMessage& message)
+  {
+    if (message.GetOrigin().GetSlicesCount() > 0)
+    {
+      BroadcastMessage(IVolumeSlicer::GeometryReadyMessage(*this));
+    }
+    else
+    {
+      BroadcastMessage(IVolumeSlicer::GeometryErrorMessage(*this));
+    }
+  }
+
+  void DicomSeriesVolumeSlicer::OnSliceGeometryError(const OrthancSlicesLoader::SliceGeometryErrorMessage& message)
+  {
+    BroadcastMessage(IVolumeSlicer::GeometryErrorMessage(*this));
+  }
+
+
+  class DicomSeriesVolumeSlicer::RendererFactory : public LayerReadyMessage::IRendererFactory
+  {
+  private:
+    const OrthancSlicesLoader::SliceImageReadyMessage&  message_;
+
+  public:
+    RendererFactory(const OrthancSlicesLoader::SliceImageReadyMessage& message) :
+      message_(message)
+    {
+    }
+
+    virtual ILayerRenderer* CreateRenderer() const
+    {
+      bool isFull = (message_.GetEffectiveQuality() == OrthancStone::SliceImageQuality_FullPng ||
+                     message_.GetEffectiveQuality() == OrthancStone::SliceImageQuality_FullPam);
+
+      return FrameRenderer::CreateRenderer(message_.GetImage(), message_.GetSlice(), isFull);
+    }
+  };
+
+  void DicomSeriesVolumeSlicer::OnSliceImageReady(const OrthancSlicesLoader::SliceImageReadyMessage& message)
+  {
+    // first notify that the pixel data of the frame is ready (targeted to, i.e: an image cache)
+    BroadcastMessage(FrameReadyMessage(*this, message.GetImage(), 
+                                  message.GetEffectiveQuality(), message.GetSlice()));
+
+    // then notify that the layer is ready for rendering
+    RendererFactory factory(message);
+    BroadcastMessage(IVolumeSlicer::LayerReadyMessage(*this, factory, message.GetSlice().GetGeometry()));
+  }
+
+  void DicomSeriesVolumeSlicer::OnSliceImageError(const OrthancSlicesLoader::SliceImageErrorMessage& message)
+  {
+    BroadcastMessage(IVolumeSlicer::LayerErrorMessage(*this, message.GetSlice().GetGeometry()));
+  }
+
+
+  DicomSeriesVolumeSlicer::DicomSeriesVolumeSlicer(OrthancStone::MessageBroker& broker,
+                                                   OrthancApiClient& orthanc) :
+    IVolumeSlicer(broker),
+    IObserver(broker),
+    loader_(broker, orthanc),
+    quality_(OrthancStone::SliceImageQuality_FullPng)
+  {
+    loader_.RegisterObserverCallback(
+      new OrthancStone::Callable<DicomSeriesVolumeSlicer, OrthancSlicesLoader::SliceGeometryReadyMessage>
+        (*this, &DicomSeriesVolumeSlicer::OnSliceGeometryReady));
+
+    loader_.RegisterObserverCallback(
+      new OrthancStone::Callable<DicomSeriesVolumeSlicer, OrthancSlicesLoader::SliceGeometryErrorMessage>
+      (*this, &DicomSeriesVolumeSlicer::OnSliceGeometryError));
+
+    loader_.RegisterObserverCallback(
+      new OrthancStone::Callable<DicomSeriesVolumeSlicer, OrthancSlicesLoader::SliceImageReadyMessage>
+        (*this, &DicomSeriesVolumeSlicer::OnSliceImageReady));
+
+    loader_.RegisterObserverCallback(
+      new OrthancStone::Callable<DicomSeriesVolumeSlicer, OrthancSlicesLoader::SliceImageErrorMessage>
+      (*this, &DicomSeriesVolumeSlicer::OnSliceImageError));
+  }
+
+  
+  void DicomSeriesVolumeSlicer::LoadSeries(const std::string& seriesId)
+  {
+    loader_.ScheduleLoadSeries(seriesId);
+  }
+
+
+  void DicomSeriesVolumeSlicer::LoadInstance(const std::string& instanceId)
+  {
+    loader_.ScheduleLoadInstance(instanceId);
+  }
+
+
+  void DicomSeriesVolumeSlicer::LoadFrame(const std::string& instanceId,
+                                          unsigned int frame)
+  {
+    loader_.ScheduleLoadFrame(instanceId, frame);
+  }
+
+
+  bool DicomSeriesVolumeSlicer::GetExtent(std::vector<OrthancStone::Vector>& points,
+                                          const OrthancStone::CoordinateSystem3D& viewportSlice)
+  {
+    size_t index;
+
+    if (loader_.IsGeometryReady() &&
+        loader_.LookupSlice(index, viewportSlice))
+    {
+      loader_.GetSlice(index).GetExtent(points);
+      return true;
+    }
+    else
+    {
+      return false;
+    }
+  }
+
+  
+  void DicomSeriesVolumeSlicer::ScheduleLayerCreation(const OrthancStone::CoordinateSystem3D& viewportSlice)
+  {
+    size_t index;
+
+    if (loader_.IsGeometryReady() &&
+        loader_.LookupSlice(index, viewportSlice))
+    {
+      loader_.ScheduleLoadSliceImage(index, quality_);
+    }
+  }
+}