Attempt to fix the blend image actor for the new vtk release (5.10)

[clitk.git] / vv / vvMainWindow.cxx

diff --git a/vv/vvMainWindow.cxx b/vv/vvMainWindow.cxx
index 9dbd407e4168aee728bc700f638ca0695bc0bd42..46b0ecbb2fd9f2bb1a7656876978d531c734631c 100644 (file)
--- a/vv/vvMainWindow.cxx
+++ b/vv/vvMainWindow.cxx
@@ -316,8 +316,8 @@ vvMainWindow::vvMainWindow():vvMainWindowBase()
   connect(overlayPanel,SIGNAL(VFPropertyUpdated(int,int,int,int,double,double,double)),this,SLOT(SetVFProperty(int,int,int,int,double,double,double)));
   connect(overlayPanel,SIGNAL(OverlayPropertyUpdated(int,int,double,double)),
           this,SLOT(SetOverlayProperty(int,int,double,double)));
-  connect(overlayPanel,SIGNAL(FusionPropertyUpdated(int,int,int,double,double)),
-          this,SLOT(SetFusionProperty(int,int,int,double,double)));
+  connect(overlayPanel,SIGNAL(FusionPropertyUpdated(int,int,int,double,double, bool)),
+          this,SLOT(SetFusionProperty(int,int,int,double,double, bool)));
   connect(landmarksPanel,SIGNAL(UpdateRenderWindows()),this,SLOT(UpdateRenderWindows()));
 
   playMode = 0;//pause
@@ -2221,7 +2221,7 @@ void vvMainWindow::SetOverlayProperty(int color, int linked, double window, doub
 //------------------------------------------------------------------------------
 
 //------------------------------------------------------------------------------
-void vvMainWindow::SetFusionProperty(int opacity, int thresOpacity, int colormap,double window, double level)
+void vvMainWindow::SetFusionProperty(int opacity, int thresOpacity, int colormap,double window, double level, bool showLegend)
 {
   int index = GetSlicerIndexFromItem(DataTree->selectedItems()[0]);
   if (mSlicerManagers[index]->GetSlicer(0)->GetFusion()) {
@@ -2230,6 +2230,7 @@ void vvMainWindow::SetFusionProperty(int opacity, int thresOpacity, int colormap
     mSlicerManagers[index]->SetFusionThresholdOpacity(thresOpacity);
     mSlicerManagers[index]->SetFusionWindow(window);
     mSlicerManagers[index]->SetFusionLevel(level);
+    mSlicerManagers[index]->SetFusionShowLegend(showLegend);
     mSlicerManagers[index]->SetColorMap(0);
     mSlicerManagers[index]->Render();
   }
@@ -2297,6 +2298,27 @@ void vvMainWindow::SaveAs()
       vvImageWriter::Pointer writer = vvImageWriter::New();
       writer->SetOutputFileName(fileName.toStdString());
       writer->SetInput(mSlicerManagers[index]->GetImage());
+
+      // Check on transform and prompt user
+      writer->SetSaveTransform(false);
+      bool bId = true;
+      for(int i=0; i<4; i++)
+        for(int j=0; j<4; j++) {
+          double elt = mSlicerManagers[index]->GetImage()->GetTransform()->GetMatrix()->GetElement(i,j);
+          if(i==j && elt!=1.)
+            bId = false;
+          if(i!=j && elt!=0.)
+            bId = false;
+        }
+      if( !bId ) {
+        QString warning = "The image has an associated linear transform. Do you want to save it along?";
+        QMessageBox msgBox(QMessageBox::Warning, tr("Save transform"), warning, 0, this);
+        msgBox.addButton(tr("Yes"), QMessageBox::AcceptRole);
+        msgBox.addButton(tr("No"), QMessageBox::RejectRole);
+        if (msgBox.exec() == QMessageBox::AcceptRole)
+          writer->SetSaveTransform(true);
+      }
+
       writer->Update();
       QApplication::restoreOverrideCursor();
       if (writer->GetLastError().size()) {
@@ -2336,8 +2358,6 @@ void vvMainWindow::SaveCurrentStateAs(const std::string& stateFile)
 {
   vvSaveState save_state;
   save_state.Run(this, stateFile);
-  
-  std::cout << "void vvMainWindow::SaveCurrentState()" << std::endl;
 }
 
 //------------------------------------------------------------------------------
@@ -2760,19 +2780,19 @@ void vvMainWindow::SaveScreenshot(QVTKWidget *widget)
     w2i->Update();
     vtkImageData *image = w2i->GetOutput();
 
-    const char *ext = fileName.toStdString().c_str() + strlen(fileName.toStdString().c_str()) - 4;
+    std::string ext(itksys::SystemTools::GetFilenameLastExtension(fileName.toStdString()));
 
     // Image
     vtkImageWriter *imgwriter = NULL;
-    if (!strcmp(ext, ".bmp"))
+    if (ext==".bmp")
       imgwriter = vtkBMPWriter::New();
-    else if (!strcmp(ext, ".tif"))
+    else if (ext==".tif")
       imgwriter = vtkTIFFWriter::New();
-    else if (!strcmp(ext, ".ppm"))
+    else if (ext==".ppm")
       imgwriter = vtkPNMWriter::New();
-    else if (!strcmp(ext, ".png"))
+    else if (ext==".png")
       imgwriter = vtkPNGWriter::New();
-    else if (!strcmp(ext, ".jpg"))
+    else if (ext==".jpg")
       imgwriter = vtkJPEGWriter::New();
 
     // Snapshot image if not null
@@ -2785,32 +2805,39 @@ void vvMainWindow::SaveScreenshot(QVTKWidget *widget)
 
     // Video
     vtkGenericMovieWriter *vidwriter = NULL;
-#ifdef CLITK_EXPERIMENTAL
-    if (!strcmp(ext, ".gif")) {
+#if CLITK_EXPERIMENTAL == 1
+    if (ext==".gif") {
       vvAnimatedGIFWriter *gif = vvAnimatedGIFWriter::New();
       vidwriter = gif;
 
       // FPS
       bool ok;
-      int fps = QInputDialog::getInt(this, tr("Number of frames per second"),
+      int fps = QInputDialog::getInteger(this, tr("Number of frames per second"),
                                      tr("FPS:"), 5, 0, 1000, 1, &ok);
       if(ok)
         gif->SetRate(fps);
 
       // Loops
-      int loops = QInputDialog::getInt(this, tr("Loops"),
+      int loops = QInputDialog::getInteger(this, tr("Loops"),
                                      tr("Number of loops (0 means infinite):"), 0, 0, 1000000000, 1, &ok);
       if(ok)
         gif->SetLoops(loops);
+
+      // Dithering
+      QString msg = "Would you like to activate dithering?";
+      QMessageBox msgBox(QMessageBox::Question, tr("Dithering"),msg, 0, this);
+      msgBox.addButton(tr("Yes"), QMessageBox::AcceptRole);
+      msgBox.addButton(tr("No"), QMessageBox::RejectRole);
+      gif->SetDither(msgBox.exec() == QMessageBox::AcceptRole);
     }
 #endif
 #ifdef VTK_USE_VIDEO_FOR_WINDOWS
-    if (!strcmp(ext, ".avi")) {
+    if (ext==".avi") {
       vtkAVIWriter *mpg = vtkAVIWriter::New();
       vidwriter = mpg;
       mpg->SetQuality(2);
       bool ok;
-      int fps = QInputDialog::getInt(this, tr("Number of frames per second"),
+      int fps = QInputDialog::getInteger(this, tr("Number of frames per second"),
                                      tr("FPS:"), 5, 0, 1024, 1, &ok);
       if(!ok)
         fps = 5;
@@ -2818,12 +2845,12 @@ void vvMainWindow::SaveScreenshot(QVTKWidget *widget)
     }
 #endif
 #ifdef VTK_USE_FFMPEG_ENCODER
-    if (!strcmp(ext, ".avi")) {
+    if (ext==".avi") {
       vtkFFMPEGWriter *mpg = vtkFFMPEGWriter::New();
       vidwriter = mpg;
       mpg->SetQuality(2);
       bool ok;
-      int fps = QInputDialog::getInt(this, tr("Number of frames per second"),
+      int fps = QInputDialog::getInteger(this, tr("Number of frames per second"),
                                      tr("FPS:"), 5, 0, 1024, 1, &ok);
       if(!ok)
         fps = 5;
@@ -2832,7 +2859,7 @@ void vvMainWindow::SaveScreenshot(QVTKWidget *widget)
     }
 #endif
 #ifdef VTK_USE_MPEG2_ENCODER
-    if (!strcmp(ext, ".mpg")) {
+    if (ext==".mpg") {
       vtkMPEG2Writer *mpg = vtkMPEG2Writer::New();
       vidwriter = mpg;
     }