/*=========================================================================
Program: vv
Language: C++
Author : Pierre Seroul (pierre.seroul@gmail.com)
Copyright (C) 2008
Léon Bérard cancer center http://oncora1.lyon.fnclcc.fr
CREATIS-LRMN http://www.creatis.insa-lyon.fr
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, version 3 of the License.
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 .
=========================================================================*/
#ifndef vvImageReader_CXX
#define vvImageReader_CXX
#include
#include
#include "vvImageReader.h"
#include "vvImageReader.txx"
//====================================================================
vvImageReader::vvImageReader()
{
mImage = NULL;
mInputFilenames.resize(0);
mLastError = "";
mType = UNDEFINEDIMAGETYPE;
}
vvImageReader::~vvImageReader() { }
void vvImageReader::Update()
{
Update(mType);
}
void vvImageReader::Update(LoadedImageType type)
{
itk::ImageIOBase::Pointer reader = itk::ImageIOFactory::CreateImageIO(mInputFilenames[0].c_str(), itk::ImageIOFactory::ReadMode);
if (!reader) {
mLastError="Unable to read file.";
}
else {
reader->SetFileName(mInputFilenames[0]);
reader->ReadImageInformation();
if (mInputFilenames.size() > 1)
Update(reader->GetNumberOfDimensions()+1,reader->GetComponentTypeAsString(reader->GetComponentType()),type);
else
Update(reader->GetNumberOfDimensions(),reader->GetComponentTypeAsString(reader->GetComponentType()),type);
}
}
//====================================================================
void vvImageReader::Update(int dim,std::string inputPixelType, LoadedImageType type) {
//CALL_FOR_ALL_DIMS(dim,UpdateWithDim,inputPixelType);
mType = type;
mDim = dim;
mInputPixelType=inputPixelType;
this->start(); //Start heavy read operation in a separate thread
while (this->isRunning())
{
qApp->processEvents();
this->wait(50);
}
}
void vvImageReader::run()
{
switch(mDim)
{
case 2:
UpdateWithDim<2>(mInputPixelType);
break;;
case 3:
UpdateWithDim<3>(mInputPixelType);
break;;
case 4:
UpdateWithDim<4>(mInputPixelType);
break;;
default:
std::cerr << "dimension unknown in Update ! " << std::endl;
}
}
//====================================================================
//====================================================================
/*void vvImageReader::Extract(int dim, std::string inputPixelType, int slice) {
CALL_FOR_ALL_DIMS(dim, ExtractWithDim, inputPixelType, slice);
}*/
//====================================================================
void vvImageReader::SetInputFilename(const std::string & filename)
{
mInputFilenames.resize(0);
mInputFilenames.push_back(filename);
}
//====================================================================
void vvImageReader::SetInputFilenames(const std::vector & filenames) {
mInputFilenames = filenames;
}
//====================================================================
#endif