Changeset 7789 for trunk/projects

Timestamp:

10/13/11 15:54:01 (8 years ago)

Author:

curtis

Message:

Add bounding box toggle and snapshot features.

File:

• trunk/projects/visbio-plugins/src/main/java/loci/visbio/OrthoStack.java (modified) (10 diffs)

trunk/projects/visbio-plugins/src/main/java/loci/visbio/OrthoStack.java

@@ -39 +39 @@
 import ij.ImageStack;
 import ij.WindowManager;
+import ij.io.FileSaver;
+import ij.io.SaveDialog;
 import ij.plugin.PlugIn;
 import ij.process.ImageProcessor;
@@ -48 +50 @@
 import java.awt.MediaTracker;
 import java.awt.Toolkit;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
 import java.awt.event.AdjustmentEvent;
 import java.awt.event.AdjustmentListener;
@@ -53 +57 @@
 import java.awt.event.WindowListener;
 import java.awt.image.BufferedImage;
+import java.io.File;
 import java.rmi.RemoteException;
 
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
 import javax.swing.JFrame;
 import javax.swing.JLabel;
@@ -80 +87 @@
  * @author Curtis Rueden
  */
-public class OrthoStack extends JPanel implements PlugIn, AdjustmentListener,
-        WindowListener
+public class OrthoStack extends JPanel implements PlugIn, ActionListener,
+        AdjustmentListener, WindowListener
 {
 
@@ -108 +115 @@
         private DoubleSlider angleSlider;
         private DoubleSlider zoomSlider;
+        private JCheckBox boundingBoxToggle;
+        private JButton snapshotButton;
 
         public ImagePlus getImagePlus() {
@@ -194 +203 @@
                 zoomSlider.addAdjustmentListener(this);
 
+                // create bounding box checkbox
+                boundingBoxToggle = new JCheckBox("Show bounding box", true);
+                boundingBoxToggle.addActionListener(this);
+
+                snapshotButton = new JButton("Take snapshot");
+                snapshotButton.addActionListener(this);
+
                 // build a panel to house the sliders
                 final JPanel sliderPanel = new JPanel();
                 final String layout = "fillx,wrap 2";
                 final String cols = "[pref|200px,fill,grow]";
-                final String rows = "[pref|pref|pref]";
+                final String rows = "[pref|pref|pref|pref|pref]";
                 sliderPanel.setLayout(new MigLayout(layout, cols, rows));
                 sliderPanel.add(stretchLabel);
@@ -206 +222 @@
                 sliderPanel.add(zoomLabel);
                 sliderPanel.add(zoomSlider);
+                sliderPanel.add(boundingBoxToggle, "span 2");
+                sliderPanel.add(snapshotButton, "span 2");
 
                 // add components to main panel
@@ -213 +231 @@
 
                 updateProjection();
+        }
+
+        public void setBoundingBox(final boolean selected) {
+                try {
+                        display.getDisplayRenderer().setBoxOn(selected);
+                }
+                catch (final RemoteException exc) {
+                        IJ.handleException(exc);
+                }
+                catch (final VisADException exc) {
+                        IJ.handleException(exc);
+                }
+        }
+
+        public BufferedImage getSnapshot() {
+                return display.getImage();
+        }
+
+        public void saveSnapshot() {
+                // prompt for filename to save
+                final SaveDialog saveDialog =
+                        new SaveDialog("Save Snapshot", imp.getTitle(), ".png");
+                final String directory = saveDialog.getDirectory();
+                final String fileName = saveDialog.getFileName();
+                final File file = new File(directory, fileName);
+
+                // save snapshot
+                final BufferedImage snapshot = getSnapshot();
+                final ImagePlus impSnapshot = new ImagePlus(fileName, snapshot);
+                final FileSaver fileSaver = new FileSaver(impSnapshot);
+                fileSaver.saveAsPng(file.getPath());
         }
 
@@ -236 +285 @@
 
                 // add ortho stack to a window frame
-                final JFrame frame = new JFrame(getImagePlus().getTitle());
+                final String title = "Ortho Stack - " + getImagePlus().getTitle();
+                final JFrame frame = new JFrame(title);
                 frame.setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
                 frame.addWindowListener(this);
@@ -246 +296 @@
                 frame.setSize(frame.getWidth(), 9 * screenSize.height / 10);
                 frame.setVisible(true);
+        }
+
+        // -- ActionListener methods --
+
+        @Override
+        public void actionPerformed(final ActionEvent e) {
+                final Object src = e.getSource();
+                if (src == boundingBoxToggle) {
+                        setBoundingBox(boundingBoxToggle.isSelected());
+                }
+                else if (src == snapshotButton) {
+                        saveSnapshot();
+                }
         }