// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
void ExecutePipeline(const QString& pipelineFile)
{
int err = EXIT_SUCCESS;
// Sanity Check the filepath to make sure it exists, Report an error and bail if it does not
QFileInfo fi(pipelineFile);
std::cout << "<--------------Test Pipeline File: " << fi.absoluteFilePath().toStdString() << " --------------------------->" << std::endl;
if(fi.exists() == false)
{
std::cout << "The input file '" << pipelineFile.toStdString() << "' does not exist" << std::endl;
err = EXIT_FAILURE;
}
DREAM3D_REQUIRE_EQUAL(err, EXIT_SUCCESS)
QString ext = fi.completeSuffix();
// Use the static method to read the Pipeline file and return a Filter Pipeline
FilterPipeline::Pointer pipeline;
if (ext == "ini" || ext == "txt")
{
pipeline = QFilterParametersReader::ReadPipelineFromFile(pipelineFile, QSettings::IniFormat);
}
else if (ext == "dream3d")
{
pipeline = H5FilterParametersReader::ReadPipelineFromFile(pipelineFile);
}
else if (ext == "json")
{
pipeline = JsonFilterParametersReader::ReadPipelineFromFile(pipelineFile);
}
if (NULL == pipeline.get())
{
std::cout << "An error occurred trying to read the pipeline file. Exiting now." << std::endl;
err = EXIT_FAILURE;
}
DREAM3D_REQUIRE_EQUAL(err, EXIT_SUCCESS)
Observer obs; // Create an Observer to report errors/progress from the executing pipeline
pipeline->addMessageReceiver(&obs);
// Preflight the pipeline
err = pipeline->preflightPipeline();
if (err < 0)
{
std::cout << "Errors preflighting the pipeline. Exiting Now." << std::endl;
}
DREAM3D_REQUIRE_EQUAL(err, EXIT_SUCCESS)
// Now actually execute the pipeline
pipeline->execute();
err = pipeline->getErrorCondition();
if (err < 0)
{
std::cout << "Error Condition of Pipeline: " << err << std::endl;
err = EXIT_FAILURE;
}
DREAM3D_REQUIRE_EQUAL(err, EXIT_SUCCESS)
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int QFilterParametersWriter::WritePipelineToFile(FilterPipeline::Pointer pipeline, const QString& filePath, const QString& name, QSettings::Format format, IObserver* obs)
{
if(NULL == pipeline.get())
{
if(NULL != obs)
{
PipelineMessage pm(QFilterParametersWriter::ClassName(), "FilterPipeline Object was NULL for writing", -1, PipelineMessage::Error);
obs->processPipelineMessage(pm);
}
return -1;
}
FilterPipeline::FilterContainerType& filters = pipeline->getFilterContainer();
QFilterParametersWriter::Pointer writer = QFilterParametersWriter::New();
// This will open the file, and write/update the initial group of settings like the name and DREAM3D Version
writer->openFile(filePath, format);
// Loop over each filter and write it's input parameters to the file
int count = filters.size();
int index = 0;
for(qint32 i = 0; i < count; ++i)
{
AbstractFilter::Pointer filter = filters.at(i);
if(NULL != filter.get())
{
index = filter->writeFilterParameters(writer.get(), index);
}
else
{
AbstractFilter::Pointer badFilter = AbstractFilter::New();
writer->openFilterGroup(badFilter.get(), i);
writer->writeValue("Unkown Filter", "ERROR: Filter instance was NULL within the PipelineFilterWidget instance. Report this error to the DREAM3D Developers");
writer->closeFilterGroup();
}
}
writer->setNumberOfFilters(index);
writer->setPipelineName(name);
writer->closeFile(); // Close the file
return 0;
}
// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
int H5FilterParametersWriter::WritePipelineToFile(FilterPipeline::Pointer pipeline, QString filePath, QString name, IObserver* obs)
{
if (NULL == pipeline.get())
{
if (NULL != obs)
{
PipelineMessage pm(H5FilterParametersWriter::ClassName(), "FilterPipeline Object was NULL for writing", -1, PipelineMessage::Error);
obs->processPipelineMessage(pm);
}
return -1;
}
QFileInfo fileInfo(filePath);
// WRITE THE PIPELINE TO THE HDF5 FILE
H5FilterParametersWriter::Pointer writer = H5FilterParametersWriter::New();
hid_t fileId = -1;
fileId = QH5Utilities::createFile(filePath);
if (fileId < 0)
{
if (NULL != obs)
{
PipelineMessage pm(H5FilterParametersWriter::ClassName(), "Output .dream3d file could not be created.", -1, PipelineMessage::Error);
obs->processPipelineMessage(pm);
}
return -1;
}
// This will make sure if we return early from this method that the HDF5 File is properly closed.
// This will also take care of making sure all groups and file ids are closed
// before this method returns.
HDF5ScopedFileSentinel scopedFileSentinel(&fileId, true);
// Write our File Version string to the Root "/" group
QH5Lite::writeStringAttribute(fileId, "/", DREAM3D::HDF5::FileVersionName, DREAM3D::HDF5::FileVersion);
QH5Lite::writeStringAttribute(fileId, "/", DREAM3D::HDF5::DREAM3DVersion, DREAM3DLib::Version::Complete() );
hid_t pipelineGroupId = QH5Utilities::createGroup(fileId, DREAM3D::StringConstants::PipelineGroupName);
scopedFileSentinel.addGroupId(&pipelineGroupId);
writer->setGroupId(pipelineGroupId);
FilterPipeline::FilterContainerType& filters = pipeline->getFilterContainer();
// Loop over each filter and write it's input parameters to the file
int count = filters.size();
int index = 0;
for (qint32 i = 0; i < count; ++i)
{
AbstractFilter::Pointer filter = filters.at(i);
if (NULL != filter.get())
{
index = filter->writeFilterParameters(writer.get(), index);
}
else
{
AbstractFilter::Pointer badFilter = AbstractFilter::New();
writer->openFilterGroup(badFilter.get(), i);
writer->writeValue("Unknown Filter", "ERROR: Filter instance was NULL within the PipelineFilterWidget instance. Report this error to the DREAM3D Developers");
writer->closeFilterGroup();
}
}
return 0;
}