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implemented zoom menu and added keyboard shortcuts

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fixed typos in quick help
This commit is contained in:
Fredrik Osterlind 2012-06-05 14:06:30 +02:00
parent 5c2ecd1def
commit 49b949f9db
1 changed files with 30 additions and 17 deletions
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45
tools/cooja/java/se/sics/cooja/plugins/Visualizer.java
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@ -53,6 +53,7 @@ import java.awt.event.ActionEvent;
import java.awt.event.ActionListener; import java.awt.event.ActionListener;
import java.awt.event.ItemEvent; import java.awt.event.ItemEvent;
import java.awt.event.ItemListener; import java.awt.event.ItemListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter; import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent; import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener; import java.awt.event.MouseMotionListener;
@ -67,6 +68,7 @@ import java.util.Observable;
import java.util.Observer; import java.util.Observer;
import javax.swing.AbstractAction; import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JCheckBoxMenuItem; import javax.swing.JCheckBoxMenuItem;
import javax.swing.JMenu; import javax.swing.JMenu;
import javax.swing.JMenuBar; import javax.swing.JMenuBar;
@ -75,6 +77,7 @@ import javax.swing.JOptionPane;
import javax.swing.JPanel; import javax.swing.JPanel;
import javax.swing.JPopupMenu; import javax.swing.JPopupMenu;
import javax.swing.JSeparator; import javax.swing.JSeparator;
import javax.swing.KeyStroke;
import javax.swing.MenuElement; import javax.swing.MenuElement;
import javax.swing.SwingUtilities; import javax.swing.SwingUtilities;
import javax.swing.Timer; import javax.swing.Timer;
@ -240,20 +243,28 @@ public class Visualizer extends VisPlugin implements HasQuickHelp {
this.setJMenuBar(menuBar); this.setJMenuBar(menuBar);
JMenuItem zoomInItem = new JMenuItem("Zoom in"); Action zoomInAction = new AbstractAction("Zoom in") {
zoomInItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { public void actionPerformed(ActionEvent e) {
zoomToFactor(zoomFactor() * 1.2); zoomToFactor(zoomFactor() * 1.2);
} }
}); };
zoomInAction.putValue(
Action.ACCELERATOR_KEY,
KeyStroke.getKeyStroke(KeyEvent.VK_PLUS, ActionEvent.CTRL_MASK)
);
JMenuItem zoomInItem = new JMenuItem(zoomInAction);
zoomMenu.add(zoomInItem); zoomMenu.add(zoomInItem);
JMenuItem zoomOutItem = new JMenuItem("Zoom out"); Action zoomOutAction = new AbstractAction("Zoom out") {
zoomOutItem.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) { public void actionPerformed(ActionEvent e) {
zoomToFactor(zoomFactor() / 1.2); zoomToFactor(zoomFactor() / 1.2);
} }
}); };
zoomOutAction.putValue(
Action.ACCELERATOR_KEY,
KeyStroke.getKeyStroke(KeyEvent.VK_MINUS, ActionEvent.CTRL_MASK)
);
JMenuItem zoomOutItem = new JMenuItem(zoomOutAction);
zoomMenu.add(zoomOutItem); zoomMenu.add(zoomOutItem);
JMenuItem resetViewportItem = new JMenuItem("Reset viewport"); JMenuItem resetViewportItem = new JMenuItem("Reset viewport");
@ -820,24 +831,26 @@ public class Visualizer extends VisPlugin implements HasQuickHelp {
repaint(); repaint();
} }
private double zoomFactor() private double zoomFactor() {
{
return viewportTransform.getScaleX(); return viewportTransform.getScaleX();
} }
private void zoomToFactor(double newZoom) { private void zoomToFactor(double newZoom) {
Position center = transformPixelToPosition(
new Point(canvas.getWidth()/2, canvas.getHeight()/2)
);
viewportTransform.setToScale( viewportTransform.setToScale(
newZoom, newZoom,
newZoom newZoom
); );
Position newCenter = transformPixelToPosition(
/*Position moved = transformPixelToPosition(zoomingPixel); new Point(canvas.getWidth()/2, canvas.getHeight()/2)
);
viewportTransform.translate( viewportTransform.translate(
moved.getXCoordinate() - zoomingPosition.getXCoordinate(), newCenter.getXCoordinate() - center.getXCoordinate(),
moved.getYCoordinate() - zoomingPosition.getYCoordinate() newCenter.getYCoordinate() - center.getYCoordinate()
);*/ );
repaint(); repaint();
} }
private void handleMouseMove(MouseEvent e, boolean stop) { private void handleMouseMove(MouseEvent e, boolean stop) {
@ -1509,10 +1522,10 @@ public class Visualizer extends VisPlugin implements HasQuickHelp {
public String getQuickHelp() { public String getQuickHelp() {
return return
"<b>Network</b> " + "<b>Network</b> " +
"<p>The network windo shows the positions of simulated motes. " + "<p>The network window shows the positions of simulated motes. " +
"It is possible to zoom (CRTL+Mouse drag) and pan (Shift+Mouse drag) the current view. Motes can be moved by dragging them. " + "It is possible to zoom (CRTL+Mouse drag) and pan (Shift+Mouse drag) the current view. Motes can be moved by dragging them. " +
"Mouse right-click motes for options. " + "Mouse right-click motes for options. " +
"<p>The network window suppors different views. " + "<p>The network window supports different views. " +
"Each view provides some specific information, such as the IP addresses of motes. " + "Each view provides some specific information, such as the IP addresses of motes. " +
"Multiple views can be active at the same time. " + "Multiple views can be active at the same time. " +
"Use the View menu to select views. "; "Use the View menu to select views. ";