MITKFltkExample.cpp
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00001 /*========================================================================= 00002 00003 Program: Medical Imaging & Interaction Toolkit 00004 Language: C++ 00005 Date: $Date$ 00006 Version: $Revision$ 00007 00008 Copyright (c) German Cancer Research Center, Division of Medical and 00009 Biological Informatics. All rights reserved. 00010 See MITKCopyright.txt or https://www.mitk.org/copyright.html for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 00018 #include <string> 00019 00020 #include <FL/Fl.h> 00021 #include <FL/Fl_Window.h> 00022 #include <FL/Fl_Box.h> 00023 #include <Fl/Fl_File_Chooser.h> 00024 #include "FLmitkRenderWindow/FLmitkRenderWindow.h" 00025 00026 // #include "mitkIpPic.h" 00027 #include "mitkPicFileReader.h" 00028 00029 #include "mitkStringProperty.h" 00030 #include "mitkLevelWindowProperty.h" 00031 #include "mitkSliceNavigationController.h" 00032 00033 #include "mitkDataNodeFactory.h" 00034 #include "mitkSample.h" 00035 00036 int main(int argc, char **argv) { 00037 const char* fileName = NULL; 00038 if (argc == 2 && argv[1]) { 00039 fileName = argv[1]; 00040 } else { 00041 fileName = fl_file_chooser("Open file","*.dcm;*.png;*.jog;*.tiff;*.dcm;*.DCM;*.seq;*.pic;*.pic.gz;*.seq.gz;*.pic;*.pic.gz;*.png;*.stl",NULL); 00042 } 00043 if (!fileName) { exit(0);} 00044 00045 UserInterface ui; 00046 mitk::SliceNavigationController::Pointer &sliceCtrl = ui.mainWid->sliceCtrl; 00047 sliceCtrl = mitk::SliceNavigationController::New("navigation"); 00048 ui.mainWid->InitRenderer(); 00049 ui.mainWid->GetRenderer()->SetMapperID(1); 00050 mitk::DataTree::Pointer tree = mitk::DataTree::New(); 00051 00052 mitk::DataNodeFactory::Pointer factory = mitk::DataNodeFactory::New(); 00053 00054 factory->SetFileName( fileName ); 00055 factory->Update(); 00056 if (factory->GetNumberOfOutputs() > 1) { 00057 fl_alert("WARNING: More than one image in file. Only showing first one."); 00058 } 00059 mitk::DataTreePreOrderIterator it(tree); 00060 mitk::DataNode::Pointer node = factory->GetOutput( 0 ); 00061 assert(node.IsNotNull()); 00062 { 00063 it.Add( node ); 00064 ui.mainWid->SetNode(node); 00065 } 00066 ui.mainWid->GetRenderer()->SetData(&it); 00067 ui.mainWid->RequestUpdate(); 00068 00069 mitk::BoundingBox::Pointer bb = mitk::DataTree::ComputeVisibleBoundingBox(&it); 00070 00071 mitk::Geometry3D::Pointer geometry = mitk::Geometry3D::New(); 00072 geometry->Initialize(); 00073 geometry->SetBounds(bb->GetBounds()); 00074 00075 //tell the navigator the geometry to be sliced (with geometry a Geometry3D::ConstPointer) 00076 sliceCtrl->SetInputWorldGeometry(geometry.GetPointer()); 00077 //tell the navigator in which direction it shall slice the data 00078 sliceCtrl->SetViewDirection(mitk::SliceNavigationController::Transversal); 00079 //Connect one or more BaseRenderer to this navigator, i.e.: events sent 00080 //by the navigator when stepping through the slices (e.g. by 00081 //sliceCtrl->GetSlice()->Next()) will be received by the BaseRenderer 00082 //(in this example only slice-changes, see also ConnectGeometryTimeEvent 00083 //and ConnectGeometryEvents.) 00084 sliceCtrl->ConnectGeometrySliceEvent(ui.mainWid->GetRenderer()); 00085 //create a world geometry and send the information to the connected renderer(s) 00086 sliceCtrl->Update(); 00087 sliceCtrl->GetSlice()->SetPos(3); 00088 00089 ui.sliceSlider->bounds(0,sliceCtrl->GetSlice()->GetSteps()-1); 00090 ui.sliceSlider->precision(0); 00091 ui.mainWid->RequestUpdate(); 00092 ui.mainWin->show(argc, argv); 00093 00094 return Fl::run(); 00095 }
