From 5b7dbfaee2dbe56648306f30fb34d4f62897431f Mon Sep 17 00:00:00 2001
From: Otmane Lahlou <otmane.lahlou@c-s.fr>
Date: Thu, 21 Feb 2013 16:48:08 +0100
Subject: [PATCH] ENH: handle the quicklook generation
---
Code/Common/mvdQuicklookModel.cxx | 48 +++++++++++++++++++++++++++----
1 file changed, 42 insertions(+), 6 deletions(-)
diff --git a/Code/Common/mvdQuicklookModel.cxx b/Code/Common/mvdQuicklookModel.cxx
index 050817c147..67a924a907 100644
--- a/Code/Common/mvdQuicklookModel.cxx
+++ b/Code/Common/mvdQuicklookModel.cxx
@@ -31,7 +31,6 @@
//
// ITK includes (sorted by alphabetic order)
-#include "itksys/SystemTools.hxx"
//
// Monteverdi includes (sorted by alphabetic order)
@@ -70,6 +69,8 @@ void
QuicklookModel
::virtual_BuildModel()
{
+
+ std::cout << "QuicklookModel::virtual_BuildModel "<< std::endl;
//
// Step #1: Perform pre-process of AbstractModel::BuildModel()
// pattern.
@@ -82,11 +83,46 @@ QuicklookModel
//
// Step #3: Post-process of the BuildModel() pattern.
-
- SetFilename(
- qobject_cast< VectorImageModel* >( parent() )->GetFilename(),
- 50, 50
- );
+ VectorImageModel * viModel = qobject_cast< VectorImageModel* >( parent() );
+
+ // if multi-resolution file
+ if ( viModel->GetNbLod() > 1 )
+ {
+ std::cout <<"QuicklookModel::virtual_BuildModel -> multi-res file " << std::endl;
+ // get the filename and use it to compose the quicklook filename
+ std::string fnameNoExt = itksys::SystemTools::GetFilenameWithoutExtension(
+ viModel->GetFilename().toStdString() );
+
+ std::string path = itksys::SystemTools::GetFilenamePath( viModel->GetFilename().toStdString());
+ std::string ext = itksys::SystemTools::GetFilenameExtension( viModel->GetFilename().toStdString());
+
+ std::ostringstream qlfname;
+ qlfname << path<<"/"<<fnameNoExt<<"_quicklook.tif";
+
+ // check if the file exists
+ if (!itksys::SystemTools::FileExists(qlfname.str().c_str()))
+ {
+ // write the file on the disk
+ VectorImageFileWriterType::Pointer writer = VectorImageFileWriterType::New();
+ writer->SetFileName(qlfname.str());
+ writer->SetInput(viModel->ToImage());
+ writer->Update();
+ }
+ else
+ {
+ std::cout <<"file "<< qlfname.str() << " exists on disk" << std::endl;
+ }
+
+ // reload the quicklook
+ QString qlname(qlfname.str().c_str());
+ SetFilename(qlname, 512, 512);
+ }
+ else
+ {
+ std::cout <<"QuicklookModel::virtual_BuildModel -> NO multires file " << std::endl;
+ //TODO: shrink to get a quicklook
+ SetFilename( viModel->GetFilename(), 512, 512 );
+ }
// Initialize RgbaImageModel.
InitializeRgbaPipeline();
--
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