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 <vtkFileOutputWindow.h>
  34 #include <vtkSmartPointer.h>
  35 #include <itkFileOutputWindow.h>
  36 #include <itkSmartPointer.h>
  37 #include <itksys/SystemTools.hxx>
  38
  39 #include <sys/types.h>
  40 #include <sys/stat.h>
  41 #include  <errno.h>
  42
  43 void load_image_first_error()
  44 {
  45   std::cerr << "You need to load an image before adding an overlay!" << std::endl;
  46   exit(1);
  47 }
  48
  49 std::string create_timed_string()
  50 {
  51   time_t t;
  52   time(&t);
  53
  54   struct tm* pt = localtime(&t);
  55
  56   const int size = 64;
  57   char st[size];
  58   strftime(st, size, "%Y%m%d-%H%M%S", pt);
  59
  60   return st;
  61 }
  62
  63 //------------------------------------------------------------------------------
  64 int main( int argc, char** argv )
  65 {
  66   CLITK_INIT;
  67
  68   QApplication app( argc, argv );
  69   Q_INIT_RESOURCE(vvIcons);
  70   //QPixmap pixmap(":/splashscreen.PNG");
  71   QSplashScreen *splash = new QSplashScreen(QPixmap(QString::fromUtf8(":/new/prefix1/splashscreen.PNG")));
  72   /*splash->showMessage("VV 1.0 developped by Léon Bérard c`ancer center http://www.centreleonberard.fr and CREATIS-LRMN http://www.creatis.insa-lyon.fr",(Qt::AlignRight | Qt::AlignBottom));*/
  73   //  splash->show();
  74   QTimer::singleShot(2000, splash, SLOT(close()));
  75   while (!splash->isHidden())
  76     app.processEvents();
  77
  78   vvMainWindow window;
  79
  80   //Try to give the window a sensible default size
  81   int width=QApplication::desktop()->width()*0.8;
  82   int height=QApplication::desktop()->height()*0.9;
  83   if (width> 1.5*height)
  84     width=1.5*height;
  85   window.resize(width,height);
  86
  87   window.show();
  88
  89   std::vector<std::string> sequence_filenames;
  90   enum {P_NORMAL,P_SEQUENCE,P_WINDOW,P_LEVEL};
  91   int parse_mode=P_NORMAL;
  92   int n_image_loaded=0;
  93   std::string win(""), lev("");
  94
  95   if (argc >1) {
  96     for (int i = 1; i < argc; i++) {
  97       std::string current = argv[i];
  98       if (!current.compare(0,2,"--")) { //We are parsing an option
  99         if (parse_mode == P_SEQUENCE) {//First finish the current sequence
 100           window.LoadImages(sequence_filenames, vvImageReader::MERGEDWITHTIME);
 101           sequence_filenames.clear();
 102           parse_mode=P_NORMAL;
 103         }
 104         if (current=="--vf") {
 105           if (!n_image_loaded) load_image_first_error();
 106           window.AddField(argv[i+1],n_image_loaded-1);
 107           i++; //skip vf name
 108         } else if (current=="--overlay") {
 109           if (!n_image_loaded) load_image_first_error();
 110           window.AddOverlayImage(n_image_loaded-1,argv[i+1]);
 111           i++; //skip overlay name
 112         } else if (current=="--roi") {
 113           if (!n_image_loaded) load_image_first_error();
 114           window.AddROI(n_image_loaded-1,argv[i+1]);
 115           i++; //skip roi name
 116         } else if (current=="--fusion") {
 117           if (!n_image_loaded) load_image_first_error();
 118           window.AddFusionImage(n_image_loaded-1,argv[i+1]);
 119           i++; //skip fusion name
 120         } else if (current == "--sequence") {
 121           n_image_loaded++; //count only one for the sequence
 122           parse_mode=P_SEQUENCE;
 123         } else if (current == "--window") {
 124           parse_mode=P_WINDOW;
 125         } else if (current == "--level") {
 126           parse_mode=P_LEVEL;
 127         } else if (current == "--log") {
 128           std::string log_dir = QDir::tempPath().toStdString() + std::string("/vv-log");
 129
 130           if(itksys::SystemTools::FileExists(log_dir.c_str()) &&
 131               !itksys::SystemTools::FileIsDirectory(log_dir.c_str())) {
 132             itkGenericExceptionMacro(<< "Error creating log directory, file exists and is not a directory.");
 133           } else if(!itksys::SystemTools::MakeDirectory(log_dir.c_str())) {
 134             itkGenericExceptionMacro(<< "Error creating log directory.");
 135           }
 136
 137           std::string log_file = log_dir + "/" + create_timed_string() + ".log";
 138
 139           itk::SmartPointer<itk::FileOutputWindow> itk_log = itk::FileOutputWindow::New();
 140           itk_log->SetFileName(log_file.c_str());
 141           itk_log->FlushOn();
 142           itk_log->AppendOn();
 143           itk::OutputWindow::SetInstance(itk_log);
 144
 145           vtkSmartPointer<vtkFileOutputWindow> vtk_log = vtkFileOutputWindow::New();
 146           vtk_log->SetFileName(log_file.c_str());
 147           vtk_log->FlushOn();
 148           vtk_log->AppendOn();
 149           vtkOutputWindow::SetInstance(vtk_log);
 150         }
 151       } else if (parse_mode == P_SEQUENCE) {
 152         sequence_filenames.push_back(current);
 153       } else if (parse_mode == P_WINDOW) {
 154         win=current;
 155         parse_mode=P_NORMAL;
 156       } else if (parse_mode == P_LEVEL) {
 157         lev=current;
 158         parse_mode=P_NORMAL;
 159       } else {
 160         std::vector<std::string> image;
 161         image.push_back(current);
 162         window.LoadImages(image, vvImageReader::IMAGE);
 163         n_image_loaded++;
 164       }
 165     }
 166     if (parse_mode == P_SEQUENCE) { //Finish any current sequence
 167       window.LoadImages(sequence_filenames, vvImageReader::MERGEDWITHTIME);
 168       sequence_filenames.clear();
 169       parse_mode=P_NORMAL;
 170     }
 171   }
 172
 173   if(win!="" && lev!="") {
 174     window.WindowLevelChanged(atof(win.c_str()), atof(lev.c_str()), 6, 0);
 175     window.ApplyWindowLevelToAllImages();
 176   }
 177
 178   return app.exec();
 179 }