ENH : add application that export images to kmz archives

Utils/otbKmzExport.cxx

+/*=========================================================================
+
+ Program:   ORFEO Toolbox
+ Language:  C++
+ Date:      $Date$
+ Version:   $Revision$
+
+
+ Copyright (c) Centre National d'Etudes Spatiales. All rights reserved.
+ See OTBCopyright.txt for details.
+
+
+ This software is distributed WITHOUT ANY WARRANTY; without even
+ the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ PURPOSE.  See the above copyright notices for more information.
+
+ =========================================================================*/
+
+#include "otbKmzExport.h"
+
+#include "otbVectorImage.h"
+#include "otbImageFileReader.h"
+#include "otbKmzProductWriter.h"
+
+namespace otb
+{
+
+int KmzExport::Describe(ApplicationDescriptor* descriptor)
+{
+  descriptor->SetName("KmzExport");
+  descriptor->SetDescription("Chain that Estimate a sensor model in order to export the input image to Google Earth understandable format Kmz");
+  descriptor->AddInputImage(); 
+  descriptor->AddOption("OutputProductName", "Output Kmz product ", "kmz", 1, true,ApplicationDescriptor::String);
+  descriptor->AddOption("LogoImage", "Output Kmz product ", "lo", 1, false,ApplicationDescriptor::String);
+  descriptor->AddOption("LegendImage", "Output Kmz product ", "le", 1, false,ApplicationDescriptor::String);
+ 
+  return EXIT_SUCCESS;
+}
+
+int KmzExport::Execute(otb::ApplicationOptionsResult* parseResult)
+{
+  typedef otb::VectorImage<float, 2>                      ImageType;
+  typedef otb::KmzProductWriter<ImageType>                KmzProductWriterType;
+  typedef otb::ImageFileReader<ImageType>                 ReaderType;
+
+  // Instanciate reader
+  ReaderType::Pointer reader = ReaderType::New();
+  reader->SetFileName(parseResult->GetInputImage());
+  reader->UpdateOutputInformation();
+  
+  // Second part : Image To Kmz
+  KmzProductWriterType::Pointer    kmzWriter  = KmzProductWriterType::New();
+  kmzWriter->SetInput(reader->GetOutput());
+  kmzWriter->SetPath(parseResult->GetParameterString("OutputProductName"));
+
+  // Read the logo if any
+  if(parseResult->IsOptionPresent("LogoImage"))
+    {
+    ReaderType::Pointer logoReader  = ReaderType::New();
+    logoReader->SetFileName(parseResult->GetParameterString("LogoImage"));
+    logoReader->Update();
+    kmzWriter->SetLogo(logoReader->GetOutput());
+    }
+  // Read the legend if any
+  if(parseResult->IsOptionPresent("LegendImage"))
+    {
+    ReaderType::Pointer legendReader  = ReaderType::New();
+    legendReader->SetFileName(parseResult->GetParameterString("LegendImage"));
+    legendReader->Update();
+    kmzWriter->AddLegend("Input Legend",legendReader->GetOutput());
+    kmzWriter->AddLegend(legendReader->GetOutput());
+    }
+  
+  // trigger the writing
+  kmzWriter->Update();
+
+}
+}