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improved timeline zooming

This commit is contained in:
fros4943 2009-11-13 13:01:13 +00:00
parent 7a9e9c72a1
commit 29310addc5
1 changed files with 34 additions and 6 deletions
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40
tools/cooja/java/se/sics/cooja/plugins/TimeLine.java
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@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: TimeLine.java,v 1.14 2009/10/19 17:36:28 fros4943 Exp $
* $Id: TimeLine.java,v 1.15 2009/11/13 13:01:13 fros4943 Exp $
*/
package se.sics.cooja.plugins;
@ -134,6 +134,8 @@ public class TimeLine extends VisPlugin {
private boolean showLogOutputs = false;
private boolean showWatchpoints = false;
private Point popupLocation = null;
/**
* @param simulation Simulation
* @param gui GUI
@ -214,7 +216,7 @@ public class TimeLine extends VisPlugin {
timeline,
JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
timelineScrollPane.getHorizontalScrollBar().setUnitIncrement(50);
JButton timelineAddMoteButton = new JButton(addMoteAction);
timelineAddMoteButton.setText("+");
timelineAddMoteButton.setToolTipText("Add mote");
@ -310,7 +312,12 @@ public class TimeLine extends VisPlugin {
private Action zoomInAction = new AbstractAction() {
public void actionPerformed(ActionEvent e) {
Rectangle r = timeline.getVisibleRect();
final long centerTime = (r.x + r.width/2)*currentPixelDivisor;
int pixelX = r.x + r.width/2;
if (popupLocation != null) {
pixelX = popupLocation.x;
popupLocation = null;
}
final long centerTime = pixelX*currentPixelDivisor;
if (zoomLevel > 0) {
zoomLevel--;
@ -319,9 +326,16 @@ public class TimeLine extends VisPlugin {
logger.info("Zoom level: " + currentPixelDivisor + " microseconds/pixel " + ((zoomLevel==0)?"(MIN)":""));
lastRepaintSimulationTime = -1; /* Force repaint */
repaintTimelineTimer.getActionListeners()[0].actionPerformed(null); /* Force size update*/
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Rectangle r = new Rectangle((int)(centerTime/currentPixelDivisor)-1, 0, 2, 1);
int w = timeline.getVisibleRect().width;
int centerPixel = (int)(centerTime/currentPixelDivisor);
Rectangle r = new Rectangle(
centerPixel - w/2, 0,
w, 1
);
timeline.scrollRectToVisible(r);
}
});
@ -331,7 +345,12 @@ public class TimeLine extends VisPlugin {
private Action zoomOutAction = new AbstractAction() {
public void actionPerformed(ActionEvent e) {
Rectangle r = timeline.getVisibleRect();
final long centerTime = (r.x + r.width/2)*currentPixelDivisor;
int pixelX = r.x + r.width/2;
if (popupLocation != null) {
pixelX = popupLocation.x;
popupLocation = null;
}
final long centerTime = pixelX*currentPixelDivisor;
if (zoomLevel < ZOOM_LEVELS.length-1) {
zoomLevel++;
@ -340,9 +359,15 @@ public class TimeLine extends VisPlugin {
logger.info("Zoom level: " + currentPixelDivisor + " microseconds/pixel " + ((zoomLevel==ZOOM_LEVELS.length-1)?"(MAX)":""));
lastRepaintSimulationTime = -1; /* Force repaint */
repaintTimelineTimer.getActionListeners()[0].actionPerformed(null); /* Force size update */
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Rectangle r = new Rectangle((int)(centerTime/currentPixelDivisor)-1, 0, 2, 1);
int w = timeline.getVisibleRect().width;
int centerPixel = (int)(centerTime/currentPixelDivisor);
Rectangle r = new Rectangle(
centerPixel - w/2, 0,
w, 1
);
timeline.scrollRectToVisible(r);
}
});
@ -917,16 +942,19 @@ public class TimeLine extends VisPlugin {
addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
if (e.isPopupTrigger()) {
popupLocation = new Point(e.getX(), e.getY());
popupMenu.show(Timeline.this, e.getX(), e.getY());
}
}
public void mousePressed(MouseEvent e) {
if (e.isPopupTrigger()) {
popupLocation = new Point(e.getX(), e.getY());
popupMenu.show(Timeline.this, e.getX(), e.getY());
}
}
public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger()) {
popupLocation = new Point(e.getX(), e.getY());
popupMenu.show(Timeline.this, e.getX(), e.getY());
}
}