diff Core/Images/IImageWriter.h @ 1916:5bcf721bde4f

IImageWriter
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 09 Feb 2016 15:26:37 +0100
parents
children d2a0c41869ab
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Core/Images/IImageWriter.h	Tue Feb 09 15:26:37 2016 +0100
@@ -0,0 +1,83 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ *
+ * 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 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#include "ImageAccessor.h"
+#include "../Toolbox.h"
+
+#include <boost/noncopyable.hpp>
+
+namespace Orthanc
+{
+  class IImageWriter : public boost::noncopyable
+  {
+  protected:
+    virtual void WriteToMemoryInternal(std::string& compressed,
+                                       unsigned int width,
+                                       unsigned int height,
+                                       unsigned int pitch,
+                                       PixelFormat format,
+                                       const void* buffer) = 0;
+
+    virtual void WriteToFileInternal(const std::string& path,
+                                     unsigned int width,
+                                     unsigned int height,
+                                     unsigned int pitch,
+                                     PixelFormat format,
+                                     const void* buffer)
+    {
+      std::string compressed;
+      WriteToMemoryInternal(compressed, width, height, pitch, format, buffer);
+      Toolbox::WriteFile(compressed, path);
+    }
+
+  public:
+    virtual ~IImageWriter()
+    {
+    }
+
+    virtual void WriteToMemory(std::string& compressed,
+                               const ImageAccessor& accessor)
+    {
+      WriteToMemoryInternal(compressed, accessor.GetWidth(), accessor.GetHeight(),
+                            accessor.GetPitch(), accessor.GetFormat(), accessor.GetConstBuffer());
+    }
+
+    virtual void WriteToFile(const std::string& path,
+                             const ImageAccessor& accessor)
+    {
+      WriteToFileInternal(path, accessor.GetWidth(), accessor.GetHeight(),
+                          accessor.GetPitch(), accessor.GetFormat(), accessor.GetConstBuffer());
+    }
+  };
+}