creating snapshot (internal viewer)

This commit is contained in:
Jindra Petřík
2014-09-28 14:40:30 +02:00
parent 027f923010
commit 3990e55548
3 changed files with 86 additions and 7 deletions

View File

@@ -40,9 +40,16 @@ import java.awt.Cursor;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.Shape;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.ClipboardOwner;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
@@ -51,6 +58,7 @@ import java.awt.event.MouseListener;
import java.awt.event.MouseMotionAdapter;
import java.awt.event.MouseMotionListener;
import java.awt.geom.AffineTransform;
import java.awt.image.BufferedImage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.math.BigDecimal;
@@ -76,6 +84,7 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
static final String ACTION_ZOOMOUT = "ZOOMOUT";
static final String ACTION_ZOOMFIT = "ZOOMFIT";
static final String ACTION_ZOOMNONE = "ZOOMNONE";
static final String ACTION_SNAPSHOT = "SNAPSHOT";
private Timelined timelined;
private boolean stillFrame = false;
@@ -94,6 +103,7 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
private double zoom = 1.0;
private double realZoom = 1.0;
private JLabel percentLabel = new JLabel("100%");
private JPanel zoomPanel;
public static final int ZOOM_DECADE_STEPS = 10;
public static final double ZOOM_MULTIPLIER = Math.pow(10, 1.0 / ZOOM_DECADE_STEPS);
@@ -113,6 +123,10 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
private List<DepthState> dss;
private List<Shape> outlines;
public BufferedImage getLastImage() {
return img.getBufferedImage();
}
public synchronized void setOutlines(List<DepthState> dss, List<Shape> outlines) {
this.outlines = outlines;
this.dss = dss;
@@ -347,13 +361,21 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
zoomNoneButton.setActionCommand(ACTION_ZOOMNONE);
zoomNoneButton.setToolTipText(AppStrings.translate("button.zoomnone.hint"));
buttonsPanel.add(percentLabel);
JButton snapshotButton = new JButton(View.getIcon("snapshot16"));
snapshotButton.addActionListener(this);
snapshotButton.setActionCommand(ACTION_SNAPSHOT);
snapshotButton.setToolTipText(AppStrings.translate("button.snapshot.hint"));
zoomPanel = new JPanel(new FlowLayout());
updateZoom();
buttonsPanel.add(zoomInButton);
buttonsPanel.add(zoomOutButton);
buttonsPanel.add(zoomNoneButton);
buttonsPanel.add(zoomFitButton);
buttonsPanel.add(selectColorButton);
zoomPanel.add(percentLabel);
zoomPanel.add(zoomInButton);
zoomPanel.add(zoomOutButton);
zoomPanel.add(zoomNoneButton);
zoomPanel.add(zoomFitButton);
zoomPanel.add(selectColorButton);
buttonsPanel.add(zoomPanel);
buttonsPanel.add(snapshotButton);
bottomPanel.add(buttonsPanel, BorderLayout.EAST);
add(bottomPanel, BorderLayout.SOUTH);
add(debugLabel, BorderLayout.NORTH);
@@ -457,6 +479,56 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
drawFrame();
}
private void putImageToClipBoard(BufferedImage img) {
if (img == null) {
return;
}
TransferableImage trans = new TransferableImage(img);
Clipboard c = Toolkit.getDefaultToolkit().getSystemClipboard();
c.setContents(trans, new ClipboardOwner() {
@Override
public void lostOwnership(Clipboard clipboard, Transferable contents) {
}
});
}
private class TransferableImage implements Transferable {
Image img;
public TransferableImage(Image img) {
this.img = img;
}
public Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (flavor.equals(DataFlavor.imageFlavor) && img != null) {
return img;
} else {
throw new UnsupportedFlavorException(flavor);
}
}
@Override
public DataFlavor[] getTransferDataFlavors() {
DataFlavor[] flavors = new DataFlavor[1];
flavors[ 0] = DataFlavor.imageFlavor;
return flavors;
}
@Override
public boolean isDataFlavorSupported(DataFlavor flavor) {
DataFlavor[] flavors = getTransferDataFlavors();
for (int i = 0; i < flavors.length; i++) {
if (flavor.equals(flavors[ i])) {
return true;
}
}
return false;
}
}
@Override
public void actionPerformed(ActionEvent e) {
switch (e.getActionCommand()) {
@@ -489,6 +561,9 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
realZoom = zoomToFit();
updateZoom();
break;
case ACTION_SNAPSHOT:
putImageToClipBoard(iconPanel.getLastImage());
break;
}
}
@@ -528,6 +603,7 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
} catch (IOException ex) {
Logger.getLogger(ImagePanel.class.getName()).log(Level.SEVERE, null, ex);
}
zoomPanel.setVisible(false);
}
public synchronized void setTimelined(final Timelined drawable, final SWF swf, int frame) {
@@ -553,6 +629,7 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
}
time = 0;
play();
zoomPanel.setVisible(true);
}
public void setImage(SerializableImage image) {
@@ -565,6 +642,7 @@ public final class ImagePanel extends JPanel implements ActionListener, MediaDis
stillFrame = true;
iconPanel.setImg(image);
iconPanel.setOutlines(new ArrayList<DepthState>(), new ArrayList<Shape>());
zoomPanel.setVisible(false);
}
@Override