vv/vv.cxx

   1 /*=========================================================================
   2   Program:   vv                     http://www.creatis.insa-lyon.fr/rio/vv
   3
   4   Authors belong to:
   5   - University of LYON              http://www.universite-lyon.fr/
   6   - Léon Bérard cancer center       http://www.centreleonberard.fr
   7   - CREATIS CNRS laboratory         http://www.creatis.insa-lyon.fr
   8
   9   This software is distributed WITHOUT ANY WARRANTY; without even
  10   the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  11   PURPOSE.  See the copyright notices for more information.
  12
  13   It is distributed under dual licence
  14
  15   - BSD        See included LICENSE.txt file
  16   - CeCILL-B   http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  17 ===========================================================================**/
  18 #include <utility>
  19 #include <cassert>
  20 #include <ctime>
  21 #include <string>
  22 #include <ostream>
  23 #include <sstream>
  24 #include <QApplication>
  25 #include <QPixmap>
  26 #include <QSplashScreen>
  27 #include <QTimer>
  28 #include <QDesktopWidget>
  29 #include <QDir>
  30
  31 #include "clitkIO.h"
  32 #include "vvMainWindow.h"
  33 #include "vvToolsList.h"
  34 #include <vtkFileOutputWindow.h>
  35 #include <vtkSmartPointer.h>
  36 #include <itkFileOutputWindow.h>
  37 #include <itkSmartPointer.h>
  38 #include <itksys/SystemTools.hxx>
  39
  40 #include <sys/types.h>
  41 #include <sys/stat.h>
  42 #include <errno.h>
  43
  44 void load_image_first_error()
  45 {
  46   std::cerr << "You need to load an image before adding an overlay!" << std::endl;
  47   exit(1);
  48 }
  49
  50 std::string create_timed_string()
  51 {
  52   time_t t;
  53   time(&t);
  54
  55   struct tm* pt = localtime(&t);
  56
  57   const int size = 64;
  58   char st[size];
  59   strftime(st, size, "%Y%m%d-%H%M%S", pt);
  60
  61   return st;
  62 }
  63
  64 //------------------------------------------------------------------------------
  65 #ifdef _WIN32\r
  66 int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE prevInstance, LPSTR lpCmdLine, int nShowCmd)
  67 {
  68   int argc = __argc;
  69   char **argv = __argv;
  70 #else
  71 int main( int argc, char** argv )
  72 {
  73 #endif
  74
  75   CLITK_INIT;
  76
  77   QApplication app( argc, argv );
  78   Q_INIT_RESOURCE(vvIcons);
  79
  80   vvMainWindow window;
  81
  82   //Try to give the window a sensible default size
  83   int width=QApplication::desktop()->width()*0.8;
  84   int height=QApplication::desktop()->height()*0.9;
  85   if (width> 1.5*height)
  86     width=1.5*height;
  87   window.resize(width,height);
  88
  89   window.show();
  90
  91   std::vector<std::string> sequence_filenames;
  92   enum {P_NORMAL,P_SEQUENCE,P_WINDOW,P_LEVEL};
  93   int parse_mode=P_NORMAL;
  94   int n_image_loaded=0;
  95   std::string win(""), lev("");
  96
  97   if (argc >1) {
  98     for (int i = 1; i < argc; i++) {
  99       std::string current = argv[i];
 100       if (!current.compare(0,2,"--")) { //We are parsing an option
 101         if (parse_mode == P_SEQUENCE) {//First finish the current sequence
 102           window.LoadImages(sequence_filenames, vvImageReader::MERGEDWITHTIME);
 103           sequence_filenames.clear();
 104           parse_mode=P_NORMAL;
 105         }
 106         if (current=="--vf") {
 107           if (!n_image_loaded) load_image_first_error();
 108           window.AddField(argv[i+1],n_image_loaded-1);
 109           i++; //skip vf name
 110         } else if (current=="--overlay") {
 111           if (!n_image_loaded) load_image_first_error();
 112           window.AddOverlayImage(n_image_loaded-1,argv[i+1]);
 113           i++; //skip overlay name
 114         } else if (current=="--roi") {
 115           if (!n_image_loaded) load_image_first_error();
 116           window.AddROI(n_image_loaded-1,argv[i+1]);
 117           i++; //skip roi name
 118         } else if (current=="--fusion") {
 119           if (!n_image_loaded) load_image_first_error();
 120           window.AddFusionImage(n_image_loaded-1,argv[i+1]);
 121           i++; //skip fusion name
 122         } else if (current == "--sequence") {
 123           n_image_loaded++; //count only one for the sequence
 124           parse_mode=P_SEQUENCE;
 125         } else if (current == "--window") {
 126           parse_mode=P_WINDOW;
 127         } else if (current == "--level") {
 128           parse_mode=P_LEVEL;
 129         } else if (current == "--log") {
 130           std::string log_dir = QDir::tempPath().toStdString() + std::string("/vv-log");
 131
 132           if(itksys::SystemTools::FileExists(log_dir.c_str()) &&
 133               !itksys::SystemTools::FileIsDirectory(log_dir.c_str())) {
 134             std::cerr << "Error creating log directory, file exists and is not a directory." << std::endl;
 135             exit(1);
 136           } else if(!itksys::SystemTools::MakeDirectory(log_dir.c_str())) {
 137             std::cerr << "Error creating log directory." << std::endl;
 138             exit(1);
 139           }
 140
 141           std::string log_file = log_dir + "/" + create_timed_string() + ".log";
 142
 143           itk::SmartPointer<itk::FileOutputWindow> itk_log = itk::FileOutputWindow::New();
 144           itk_log->SetFileName(log_file.c_str());
 145           itk_log->FlushOn();
 146           itk_log->AppendOn();
 147           itk::OutputWindow::SetInstance(itk_log);
 148
 149           vtkSmartPointer<vtkFileOutputWindow> vtk_log = vtkFileOutputWindow::New();
 150           vtk_log->SetFileName(log_file.c_str());
 151           vtk_log->FlushOn();
 152           vtk_log->AppendOn();
 153           vtkOutputWindow::SetInstance(vtk_log);
 154         }
 155       } else if (parse_mode == P_SEQUENCE) {
 156         sequence_filenames.push_back(current);
 157       } else if (parse_mode == P_WINDOW) {
 158         win=current;
 159         parse_mode=P_NORMAL;
 160       } else if (parse_mode == P_LEVEL) {
 161         lev=current;
 162         parse_mode=P_NORMAL;
 163       } else {
 164         std::vector<std::string> image;
 165         image.push_back(current);
 166         window.LoadImages(image, vvImageReader::IMAGE);
 167         n_image_loaded++;
 168       }
 169     }
 170     if (parse_mode == P_SEQUENCE) { //Finish any current sequence
 171       window.LoadImages(sequence_filenames, vvImageReader::MERGEDWITHTIME);
 172       sequence_filenames.clear();
 173       parse_mode=P_NORMAL;
 174     }
 175   }
 176
 177   if(win!="" && lev!="") {
 178     window.WindowLevelChanged(atof(win.c_str()), atof(lev.c_str()), 6, 0);
 179     window.ApplyWindowLevelToAllImages();
 180   }
 181
 182   return app.exec();
 183 }