Moved source into separate src directory due to popular request

[GpsPrune.git] / tim / prune / gui / PhotoThumbnail.java

diff --git a/tim/prune/gui/PhotoThumbnail.java b/tim/prune/gui/PhotoThumbnail.java
deleted file mode 100644 (file)
index 458ee8d..0000000
--- a/tim/prune/gui/PhotoThumbnail.java
+++ /dev/null
@@ -1,167 +0,0 @@
-package tim.prune.gui;
-
-import java.awt.Color;
-import java.awt.Dimension;
-import java.awt.Graphics;
-import java.awt.Image;
-import javax.swing.ImageIcon;
-import javax.swing.JPanel;
-import javax.swing.SwingUtilities;
-
-import tim.prune.I18nManager;
-import tim.prune.data.Photo;
-
-/**
- * GUI component for showing photo thumbnail
- */
-public class PhotoThumbnail extends JPanel implements Runnable
-{
-       private Photo _photo = null;
-       private Image _thumbnail = null;
-       private boolean _loadingImage = false;
-       private boolean _loadFailed = false;
-       private boolean _inPanel = false;
-       /** String to show before photo is loaded */
-       private static final String LOADING_STRING = I18nManager.getText("details.photo.loading") + " ...";
-
-
-       /**
-        * Constructor
-        */
-       public PhotoThumbnail()
-       {
-               this(true);
-       }
-
-       /**
-        * Constructor
-        * @param inPanel true if thumbnail is inside panel
-        */
-       public PhotoThumbnail(boolean inPanel)
-       {
-               setOpaque(true);
-               _inPanel = inPanel;
-       }
-
-       /**
-        * Set the Photo
-        * @param inPhoto Photo object to show thumbnail for
-        */
-       public void setPhoto(Photo inPhoto)
-       {
-               // Check whether the photo has changed
-               if (_photo != inPhoto)
-               {
-                       _photo = inPhoto;
-                       _thumbnail = null;
-                       _loadFailed = false;
-               }
-               repaint();
-       }
-
-       /**
-        * Force a refresh / reload
-        */
-       public void refresh()
-       {
-               _thumbnail = null;
-               _loadFailed = false;
-       }
-
-       /**
-        * Override paint method
-        * @see javax.swing.JComponent#paint(java.awt.Graphics)
-        */
-       public void paint(Graphics inG)
-       {
-               super.paint(inG);
-               if (_photo != null)
-               {
-                       // read thumbnail in separate thread
-                       if (_thumbnail == null && !_loadingImage && !_loadFailed)
-                       {
-                               _loadingImage = true;
-                               new Thread(this).start();
-                       }
-                       // if loading, display message
-                       if (_loadingImage)
-                       {
-                               inG.setColor(Color.BLACK);
-                               inG.drawString(LOADING_STRING, 10, 30);
-                       }
-                       else if (_thumbnail != null && !_loadFailed)
-                       {
-                               // Copy scaled, smoothed (and rotated) image into scaled
-                               int usableWidth = getParent().getWidth()-10;
-                               int usableHeight = (_inPanel?usableWidth:getHeight()-10);
-                               Image scaled = ImageUtils.rotateImage(_thumbnail, usableWidth, usableHeight, _photo.getRotationDegrees());
-                               int scaleWidth = scaled.getWidth(null);
-                               int scaleHeight = scaled.getHeight(null);
-                               // Draw scaled / rotated image to component
-                               int horizOffset = (getWidth() - scaleWidth) / 2;
-                               int vertOffset = (getHeight() - scaleHeight) / 2;
-                               inG.drawImage(scaled, horizOffset, vertOffset, scaleWidth, scaleHeight, null);
-                               // Special resize behaviour when locked inside details panel
-                               if (_inPanel && (getHeight() < getWidth() || getHeight() > usableWidth))
-                               {
-                                       Dimension newsize = new Dimension(usableWidth, usableWidth);
-                                       setPreferredSize(newsize);
-                                       setSize(newsize);
-                                       invalidate();
-                                       // Schedule a relayout because the size has changed
-                                       SwingUtilities.invokeLater(new Runnable() {
-                                               public void run() {
-                                                       try {Thread.sleep(200);} catch (InterruptedException e) {}
-                                                       getParent().getParent().getParent().validate();
-                                               }
-                                       });
-                               }
-                       }
-               }
-       }
-
-
-       /**
-        * Run method, for loading image in separate thread
-        * @see java.lang.Runnable#run()
-        */
-       public void run()
-       {
-               if (_inPanel)
-               {
-                       _thumbnail = null;
-                       // try to use exif thumbnail
-                       if (_photo.getExifThumbnail() != null) {
-                               // Use exif thumbnail
-                               Image image = new ImageIcon(_photo.getExifThumbnail()).getImage();
-                               _thumbnail = ImageUtils.createScaledImage(image, image.getWidth(null), image.getHeight(null));
-                               image = null;
-                       }
-                       // Maybe there's no thumbnail, maybe the load of the thumbnail failed
-                       if (_thumbnail == null)
-                       {
-                               // no exif thumbnail available, going to have to read whole thing
-                               int picWidth = _photo.getWidth();
-                               int picHeight = _photo.getHeight();
-                               if (picWidth > -1 && picHeight > -1)
-                               {
-                                       // Just set a "reasonable" thumbnail size for now
-                                       final int DEFAULT_THUMB_SIZE = 400;
-                                       // calculate maximum thumbnail size
-                                       Dimension thumbSize = ImageUtils.getThumbnailSize(picWidth, picHeight, DEFAULT_THUMB_SIZE, DEFAULT_THUMB_SIZE);
-                                       // Make icon to load image into
-                                       Image image = _photo.createImageIcon().getImage();
-                                       // save scaled, smoothed thumbnail for reuse
-                                       _thumbnail = ImageUtils.createScaledImage(image, thumbSize.width, thumbSize.height);
-                                       image = null;
-                               }
-                               else _loadFailed = true;
-                       }
-               }
-               else {
-                       _thumbnail = _photo.createImageIcon().getImage();
-               }
-               _loadingImage = false;
-               repaint();
-       }
-}