Example #1
0
 /**
  * Sets the ratio of the grid image.
  *
  * @param gridRatio The value to set.
  */
 void setGridRatio(double gridRatio) {
   // if (ratio == 1) return; //We don't want to be too small.
   double max = ZoomGridAction.MAX_ZOOM_FACTOR;
   if (gridRatio > max) return;
   this.gridRatio = gridRatio;
   if (ImViewerAgent.hasOpenGLSupport()) return;
   if (CollectionUtils.isEmpty(originalGridImages)) {
     try {
       createGridImages();
     } catch (Exception e) {
       handleGridImageCreationException(e);
     }
     return;
   }
   int n = originalGridImages.size();
   clearList(gridImages);
   int maxC = parent.getMaxC();
   switch (n) {
     case 0:
       for (int i = 0; i < maxC; i++) gridImages.add(null);
       break;
     case 1:
     case 2:
     case 3:
       // TODO: Review that code.
       if (isImageMappedRGB(parent.getActiveChannels())) {
         try {
           createGridImages();
         } catch (Exception e) {
           handleGridImageCreationException(e);
         }
       } else {
         combinedImage = null;
         combinedImage = Factory.magnifyImage(gridRatio, renderedImage);
         Iterator<BufferedImage> i = originalGridImages.iterator();
         while (i.hasNext()) {
           gridImages.add(Factory.magnifyImage(gridRatio, i.next()));
         }
       }
       break;
     default:
       combinedImage = null;
       combinedImage = Factory.magnifyImage(gridRatio, renderedImage);
       Iterator<BufferedImage> i = originalGridImages.iterator();
       while (i.hasNext()) {
         gridImages.add(Factory.magnifyImage(gridRatio, i.next()));
       }
   }
 }
Example #2
0
 /** Sets the images composing the grid. */
 void setGridImages() {
   if (gridImages.size() != 0) return;
   clearList(originalGridImages);
   if (gridImagesAsTextures.size() != 0) return;
   try {
     if (ImViewerAgent.hasOpenGLSupport()) createGridImagesAsTextures();
     else createGridImages();
   } catch (Exception e) {
     handleGridImageCreationException(e);
   }
 }