diff --git a/Examples/mitkdump/mitkdump.cpp b/Examples/mitkdump/mitkdump.cpp index 1098056254..116797a5b3 100644 --- a/Examples/mitkdump/mitkdump.cpp +++ b/Examples/mitkdump/mitkdump.cpp @@ -1,224 +1,231 @@ /*=================================================================== The Medical Imaging Interaction Toolkit (MITK) Copyright (c) German Cancer Research Center, Division of Medical and Biological Informatics. All rights reserved. This software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See LICENSE.txt or http://www.mitk.org for details. ===================================================================*/ /** \file mitkdump.cpp \brief Commandline application to see what DICOMFileReaderSelector would produce from a set of files. Usage: \verbatim mitkdump [-v] file1 [... fileN] -v output more details on commandline fileN DICOM file \endverbatim The application will ask a DICOMFileReaderSelector to analyze the files given as file1 .. fileN. Once the reader with the least number of files is selected, this result is printed to commandline. If the "-v" flag is used (as a first parameter), the output will contain details about filenames, which can make the output considerably harder to read. Output is also written to a log file of name "%gt;datetime-stamp%lt;_dir_>directory-name<.mitkdump */ #include "mitkDICOMFileReaderSelector.h" using mitk::DICOMTag; std::string buildDateString() { std::time_t rawtime; std::tm* timeinfo; char buffer [80]; std::time(&rawtime); timeinfo = std::localtime(&rawtime); std::strftime(buffer,80,"%Y%m%d-%H%M%S",timeinfo); return std::string(buffer); } void gen_random(char *s, const int len) { static const char alphanum[] = "0123456789" "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; for (int i = 0; i < len; ++i) { s[i] = alphanum[rand() % (sizeof(alphanum) - 1)]; } s[len] = 0; } std::string gen_random(const int len) { if (len > 0 && len < 100) { char retval[100]; gen_random(retval, len); return std::string(retval); } else { return std::string(""); } } std::string removeUnsafeChars(const std::string& str) { std::string retval; for(std::string::const_iterator it = str.begin(); it != str.end(); ++it) { const char& c = *it; if ( (c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || (c == '.') || (c == '-') || (c == '_') ) { retval += c; } } return retval; } std::string extractDirString(const std::string& dirString) { std::string wholeprefix = dirString.substr(0, dirString.find_last_of("/\\")); std::string lastDirectoryPart = wholeprefix.substr(wholeprefix.find_last_of("/\\")+1); std::string cleanLastDirectoryPart = removeUnsafeChars(lastDirectoryPart); if (!cleanLastDirectoryPart.empty()) { return cleanLastDirectoryPart; } else { std::stringstream emptydirname; emptydirname << "noname_" << gen_random(6); return emptydirname.str(); } } int main(int argc, char* argv[]) { bool fileDetails(false); bool loadimage(false); int firstFileIndex = 1; // see if we got the '-v' flag to output file details if (argc > 1 && std::string(argv[firstFileIndex]) == "-v") { fileDetails = true; ++firstFileIndex; } // see if we got the '-l' flag if (argc > 1 && std::string(argv[firstFileIndex]) == "-l") { loadimage = true; ++firstFileIndex; } // analyze files from argv mitk::StringList inputFiles; for (int a = firstFileIndex; a < argc; ++a) { inputFiles.push_back( std::string(argv[a]) ); } + if (inputFiles.empty()) + { + MITK_INFO << "0 input files given, exiting..."; + return EXIT_SUCCESS; + } + mitk::DICOMFileReaderSelector::Pointer configSelector = mitk::DICOMFileReaderSelector::New(); configSelector->LoadBuiltIn3DConfigs(); // a set of compiled in ressources with standard configurations that work well configSelector->SetInputFiles( inputFiles ); mitk::DICOMFileReader::Pointer reader = configSelector->GetFirstReaderWithMinimumNumberOfOutputImages(); if (reader.IsNull()) { MITK_ERROR << "Could not configure any DICOM reader.. Exiting..."; return EXIT_FAILURE; } // output best reader result - MITK_INFO << "---- Best reader configuration '" << reader->GetConfigurationLabel() << "'"; + MITK_INFO << "---- Best reader configuration '" << reader->GetConfigurationLabel() << "' with " << reader->GetNumberOfOutputs() << " outputs"; if (fileDetails) { reader->PrintOutputs(std::cout, fileDetails); } // construct the name of a log file std::string datestring = buildDateString();; std::string dirString = extractDirString(argv[firstFileIndex]); std::string logfilename = datestring + "_dir_" + dirString + ".mitkdump"; MITK_INFO << "Logfile " << logfilename; // write output to file for later analysis std::ofstream fs; fs.open(logfilename.c_str()); + fs << "---- " << dirString << ": Best reader configuration '" << reader->GetConfigurationLabel() << "' with " << reader->GetNumberOfOutputs() << " outputs" << std::endl; reader->PrintOutputs( fs, true); // always verbose in log file fs.close(); if (loadimage) { MITK_INFO << "Loading..."; reader->LoadImages(); mitk::Image::Pointer image = reader->GetOutput(0).GetMitkImage(); MITK_INFO << "---- Output image:"; mitk::Geometry3D::Pointer geo3D = image->GetGeometry(); if (geo3D.IsNotNull()) { mitk::SlicedGeometry3D::Pointer sg = dynamic_cast(geo3D.GetPointer()); if (sg.IsNotNull()) { unsigned int nos = sg->GetSlices(); mitk::Geometry2D::Pointer first = sg->GetGeometry2D(0); mitk::Geometry2D::Pointer last = sg->GetGeometry2D(nos-1); mitk::Point3D firstOrigin = first->GetOrigin(); mitk::Point3D lastOrigin = last->GetOrigin(); MITK_INFO << "Geometry says: First slice at " << firstOrigin << ", last slice at " << lastOrigin; mitk::StringLookupTableProperty::Pointer sliceLocations = dynamic_cast( image->GetProperty("dicom.image.0020.1041").GetPointer() ); if (sliceLocations.IsNotNull()) { std::string firstSliceLocation = sliceLocations->GetValue().GetTableValue(0); std::string lastSliceLocation = sliceLocations->GetValue().GetTableValue(nos-1); MITK_INFO << "Image properties says: first slice location at " << firstSliceLocation << ", last slice location at " << lastSliceLocation; } mitk::StringLookupTableProperty::Pointer instanceNumbers = dynamic_cast( image->GetProperty("dicom.image.0020.0013").GetPointer() ); if (instanceNumbers.IsNotNull()) { std::string firstInstanceNumber = instanceNumbers->GetValue().GetTableValue(0); std::string lastInstanceNumber = instanceNumbers->GetValue().GetTableValue(nos-1); MITK_INFO << "Image properties says: first instance number at " << firstInstanceNumber << ", last instance number at " << lastInstanceNumber; } } } MITK_INFO << "---- End of output"; } // if we got so far, everything is fine return EXIT_SUCCESS; }