1 /*=========================================================================
2 Program: vv http://www.creatis.insa-lyon.fr/rio/vv
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
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.
13 It is distributed under dual licence
15 - BSD See included LICENSE.txt file
16 - CeCILL-B http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
17 ===========================================================================**/
24 #include <QApplication>
26 #include <QSplashScreen>
28 #include <QDesktopWidget>
32 #include "vvMainWindow.h"
33 #include "vvReadState.h"
34 #include "vvToolsList.h"
35 #include "vvConfiguration.h"
37 #include <vtkFileOutputWindow.h>
38 #include <vtkSmartPointer.h>
40 #include <itkFileOutputWindow.h>
41 #include <itkSmartPointer.h>
42 #include <itksys/SystemTools.hxx>
44 #include <sys/types.h>
48 typedef enum {O_BASE,O_OVERLAY,O_FUSION,O_VF,O_CONTOUR} OpenModeType;
49 typedef enum {P_NORMAL,P_SEQUENCE,P_WINDOW,P_LEVEL} ParseModeType;
51 void load_image_first_error()
53 std::cerr << "You need to load an image before adding an overlay!" << std::endl;
57 std::string create_timed_string()
62 struct tm* pt = localtime(&t);
66 strftime(st, size, "%Y%m%d-%H%M%S", pt);
71 void open_sequence(vvMainWindow &window,
72 OpenModeType &open_mode,
73 ParseModeType &parse_mode,
74 std::vector<std::string> &sequence_filenames,
77 const std::string open_mode_names[] = {"base", "overlay", "fusion", "vf", "contour"};
79 window.LoadImages(sequence_filenames, vvImageReader::MERGEDWITHTIME);
80 else if (open_mode==O_OVERLAY)
81 window.AddOverlayImage(n_image_loaded-1,sequence_filenames,vvImageReader::MERGEDWITHTIME);
83 std::cerr << "Sequences are not managed for opening " << open_mode_names[open_mode] << std::endl;
88 sequence_filenames.clear();
93 //------------------------------------------------------------------------------
95 int CALLBACK WinMain(HINSTANCE hInstance, HINSTANCE prevInstance, LPSTR lpCmdLine, int nShowCmd)
100 int main( int argc, char** argv )
106 QApplication app( argc, argv );
107 Q_INIT_RESOURCE(vvIcons);
110 // ATTENTION: Rômulo Pinho - 05/08/2011
111 // Forcing the locale of the application is necessary
112 // because QT initialization changes it to the locale
113 // of the language of the system. This can cause
114 // inconsistencies when, e.g., reading float values
115 // from DICOM fields with gdcm, since the decimal
116 // point may be changed for a comma (as in French).
117 // In practice, functions such as scanf and its
118 // variations are directly affected.
119 // https://bugreports.qt.nokia.com//browse/QTBUG-15247?page=com.atlassian.jira.plugin.system.issuetabpanels%253Achangehistory-tabpanel
122 std::string old_locale = setlocale(LC_NUMERIC, NULL);
123 setlocale(LC_NUMERIC, "POSIX");
128 //Try to give the window a sensible default size
129 int width=QApplication::desktop()->width()*0.8;
130 int height=QApplication::desktop()->height()*0.9;
131 if (width> 1.5*height)
133 window.resize(width,height);
137 std::vector<std::string> sequence_filenames;
138 ParseModeType parse_mode = P_NORMAL;
139 OpenModeType open_mode = O_BASE;
140 int n_image_loaded=0;
141 std::string win(""), lev("");
143 bool link_images = false;
145 for (int i = 1; i < argc; i++) {
146 std::string current = argv[i];
147 if (!current.compare(0,2,"--")) { //We are parsing an option
148 if (parse_mode == P_SEQUENCE) {//First finish the current sequence
149 open_sequence(window, open_mode, parse_mode, sequence_filenames, n_image_loaded);
151 if ((current=="--help") || (current=="-h")) {
152 std::cout << "vv " << VV_VERSION << ", the 2D, 2D+t, 3D and 3D+t (or 4D) image viewer" << std::endl << std::endl
153 << "Synopsis: vv file(s) [OPTIONS] file(s)" << std::endl << std::endl
154 << "Open file(s) for visualization." << std::endl << std::endl
155 << "OPTIONS may be:" << std::endl
156 << "--help \t Print command line help and exit." << std::endl
157 << "--window number\t Gray scale window width for all images." << std::endl
158 << "--level number \t Gray scale window level for all images." << std::endl
159 << "--linkall \t Link pan, zoom and spatial position of crosshair in images." << std::endl
160 << "--log \t Log output messages in vv-log directory." << std::endl
161 << "--state file \t Read display parameters from file." << std::endl
162 << "--sequence file\t Read all file(s) until next option in a single temporal sequence." << std::endl
164 << "These last options must follow a file name since they overlay something on an image:" << std::endl
165 << "--vf file \t Overlay the vector field in file." << std::endl
166 << "--overlay file \t Overlay the image in file with complementary colors." << std::endl
167 << "--fusion file \t Overlay the image in file with alpha blending and colormap." << std::endl
168 //<< "--roi file \t Overlay binary mask images. Option may be repeated on a single base image." << std::endl
169 << "--contour file \t Overlay DICOM RT-STRUCT contours." << std::endl;
172 if (current=="--vf") {
173 if (!n_image_loaded) load_image_first_error();
175 } else if (current=="--overlay") {
176 if (!n_image_loaded) load_image_first_error();
177 open_mode = O_OVERLAY;
178 } else if (current=="--contour") {
179 if (!n_image_loaded) load_image_first_error();
180 open_mode = O_CONTOUR;
181 } else if (current=="--fusion") {
182 if (!n_image_loaded) load_image_first_error();
183 open_mode = O_FUSION;
184 } else if (current == "--sequence") {
185 if(open_mode==O_BASE) n_image_loaded++; //count only one for the whole sequence
186 parse_mode=P_SEQUENCE;
187 } else if (current == "--window") {
189 } else if (current == "--level") {
191 } else if (current == "--linkall") {
194 else if (current == "--log") {
195 std::string log_dir = QDir::tempPath().toStdString() + std::string("/vv-log");
197 if(itksys::SystemTools::FileExists(log_dir.c_str()) &&
198 !itksys::SystemTools::FileIsDirectory(log_dir.c_str())) {
199 std::cerr << "Error creating log directory, file exists and is not a directory." << std::endl;
201 } else if(!itksys::SystemTools::MakeDirectory(log_dir.c_str())) {
202 std::cerr << "Error creating log directory." << std::endl;
206 std::string log_file = log_dir + "/" + create_timed_string() + ".log";
208 itk::SmartPointer<itk::FileOutputWindow> itk_log = itk::FileOutputWindow::New();
209 itk_log->SetFileName(log_file.c_str());
212 itk::OutputWindow::SetInstance(itk_log);
214 vtkSmartPointer<vtkFileOutputWindow> vtk_log = vtkFileOutputWindow::New();
215 vtk_log->SetFileName(log_file.c_str());
218 vtkOutputWindow::SetInstance(vtk_log);
219 } else if (current == "--state") {
220 //window.ReadSavedStateFile(argv[i+1]);
221 vvReadState read_state;
222 read_state.Run(&window, argv[i+1]);
223 n_image_loaded += read_state.GetNumberOfImages();
227 } else if (parse_mode == P_SEQUENCE) {
228 sequence_filenames.push_back(current);
229 } else if (parse_mode == P_WINDOW) {
232 } else if (parse_mode == P_LEVEL) {
236 std::vector<std::string> image;
237 image.push_back(current);
238 if(open_mode==O_BASE) {
239 window.LoadImages(image, vvImageReader::IMAGE);
242 else if (open_mode==O_VF)
243 window.AddField(current.c_str(), n_image_loaded-1);
244 else if (open_mode==O_OVERLAY)
245 window.AddOverlayImage(n_image_loaded-1,image,vvImageReader::IMAGE);
246 else if (open_mode==O_CONTOUR)
247 window.AddDCStructContour(n_image_loaded-1,current.c_str());
248 else if (open_mode==O_FUSION)
249 window.AddFusionImage(n_image_loaded-1,current.c_str());
253 if (parse_mode == P_SEQUENCE) { //Finish any current sequence
254 open_sequence(window, open_mode, parse_mode, sequence_filenames, n_image_loaded);
258 if(win!="" && lev!="") {
259 window.SetWindowLevel(atof(win.c_str()), atof(lev.c_str()));
260 window.ApplyWindowLevelToAllImages();
264 window.LinkAllImages();
266 int ret = app.exec();
269 // restoring the locale, just to be clean...
270 setlocale(LC_NUMERIC, old_locale.c_str());