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improved zoom

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This commit is contained in:
fros4943 2010-04-26 08:00:19 +00:00
parent 5dd5b5ac43
commit c7ef068f33
1 changed files with 175 additions and 103 deletions
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278
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 1.24 2010/03/02 13:33:10 fros4943 Exp $
* $Id: TimeLine.java,v 1.25 2010/04/26 08:00:19 fros4943 Exp $
*/
package se.sics.cooja.plugins;
@ -35,6 +35,7 @@ import java.awt.Color;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.Graphics;
import java.awt.Point;
import java.awt.Rectangle;
@ -102,7 +103,7 @@ import se.sics.cooja.interfaces.Radio.RadioEvent;
@ClassDescription("Timeline")
@PluginType(PluginType.SIM_STANDARD_PLUGIN)
public class TimeLine extends VisPlugin {
private static final long serialVersionUID = -883154261246961973L;
public static final int LED_PIXEL_HEIGHT = 2;
public static final int EVENT_PIXEL_HEIGHT = 4;
public static final int TIME_MARKER_PIXEL_HEIGHT = 6;
@ -112,12 +113,12 @@ public class TimeLine extends VisPlugin {
private static final boolean PAINT_ZERO_WIDTH_EVENTS = true;
private static final int TIMELINE_UPDATE_INTERVAL = 100;
private static long currentPixelDivisor = 200;
private double currentPixelDivisor = 200;
private static final long[] ZOOM_LEVELS = { 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000, 2000, 5000, 10000, 20000 };
private int zoomLevel = 9;
private boolean needZoomOut = false;
private static Logger logger = Logger.getLogger(TimeLine.class);
private int paintedMoteHeight = EVENT_PIXEL_HEIGHT;
@ -152,7 +153,7 @@ public class TimeLine extends VisPlugin {
super("Timeline (Add motes to observe by clicking +)", gui);
this.simulation = simulation;
currentPixelDivisor = ZOOM_LEVELS[zoomLevel];
currentPixelDivisor = ZOOM_LEVELS[ZOOM_LEVELS.length/2];
/* Box: events to observe */
eventCheckboxes = Box.createVerticalBox();
@ -283,6 +284,7 @@ public class TimeLine extends VisPlugin {
}
private Action removeMoteAction = new AbstractAction() {
private static final long serialVersionUID = 2924285037480429045L;
public void actionPerformed(ActionEvent e) {
JComponent b = (JComponent) e.getSource();
Mote m = (Mote) b.getClientProperty("mote");
@ -290,6 +292,7 @@ public class TimeLine extends VisPlugin {
}
};
private Action addMoteAction = new AbstractAction("Add motes to timeline") {
private static final long serialVersionUID = 7546685285707302865L;
public void actionPerformed(ActionEvent e) {
JComboBox source = new JComboBox();
@ -323,7 +326,40 @@ public class TimeLine extends VisPlugin {
}
};
private void forceRepaintAndFocus(final long focusTime, final double focusCenter) {
forceRepaintAndFocus(focusTime, focusCenter, true);
}
private void forceRepaintAndFocus(final long focusTime, final double focusCenter, final boolean mark) {
lastRepaintSimulationTime = -1; /* Force repaint */
repaintTimelineTimer.getActionListeners()[0].actionPerformed(null); /* Force size update*/
SwingUtilities.invokeLater(new Runnable() {
public void run() {
int w = timeline.getVisibleRect().width;
/* centerPixel-leftPixel <=> focusCenter*w; */
int centerPixel = (int) (focusTime/currentPixelDivisor);
int leftPixel = (int) (focusTime/currentPixelDivisor - focusCenter*w);
Rectangle r = new Rectangle(
leftPixel, 0,
w, 1
);
timeline.scrollRectToVisible(r);
/* Time ruler */
if (mark) {
mousePixelPositionX = centerPixel;
mouseDownPixelPositionX = centerPixel;
mousePixelPositionY = timeline.getHeight();
}
}
});
}
private Action zoomInAction = new AbstractAction("Zoom in (Ctrl+)") {
private static final long serialVersionUID = -2592452356547803615L;
public void actionPerformed(ActionEvent e) {
Rectangle r = timeline.getVisibleRect();
int pixelX = r.x + r.width/2;
@ -334,37 +370,26 @@ public class TimeLine extends VisPlugin {
if (mousePixelPositionX > 0) {
pixelX = mousePixelPositionX;
}
final long centerTime = pixelX*currentPixelDivisor;
final long centerTime = (long) (pixelX*currentPixelDivisor);
int zoomLevel = 0;
while (zoomLevel < ZOOM_LEVELS.length) {
if (currentPixelDivisor <= ZOOM_LEVELS[zoomLevel]) break;
zoomLevel++;
}
if (zoomLevel > 0) {
zoomLevel--;
zoomLevel--; /* zoom in */
}
currentPixelDivisor = ZOOM_LEVELS[zoomLevel];
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() {
int w = timeline.getVisibleRect().width;
int centerPixel = (int)(centerTime/currentPixelDivisor);
Rectangle r = new Rectangle(
centerPixel - w/2, 0,
w, 1
);
timeline.scrollRectToVisible(r);
/* Time ruler */
mousePixelPositionX = centerPixel;
mouseDownPixelPositionX = centerPixel;
mousePixelPositionY = timeline.getHeight();
}
});
forceRepaintAndFocus(centerTime, 0.5);
}
};
private Action zoomOutAction = new AbstractAction("Zoom out (Ctrl-)") {
private static final long serialVersionUID = 6837091379835151725L;
public void actionPerformed(ActionEvent e) {
Rectangle r = timeline.getVisibleRect();
int pixelX = r.x + r.width/2;
@ -372,74 +397,51 @@ public class TimeLine extends VisPlugin {
pixelX = popupLocation.x;
popupLocation = null;
}
final long centerTime = pixelX*currentPixelDivisor;
final long centerTime = (long) (pixelX*currentPixelDivisor);
if (mousePixelPositionX > 0) {
pixelX = mousePixelPositionX;
}
if (zoomLevel < ZOOM_LEVELS.length-1) {
int zoomLevel = 0;
while (zoomLevel < ZOOM_LEVELS.length) {
if (currentPixelDivisor <= ZOOM_LEVELS[zoomLevel]) break;
zoomLevel++;
}
if (zoomLevel < ZOOM_LEVELS.length-1) {
zoomLevel++; /* zoom out */
}
currentPixelDivisor = ZOOM_LEVELS[zoomLevel];
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() {
int w = timeline.getVisibleRect().width;
int centerPixel = (int)(centerTime/currentPixelDivisor);
Rectangle r = new Rectangle(
centerPixel - w/2, 0,
w, 1
);
/* Time ruler */
mousePixelPositionX = centerPixel;
mouseDownPixelPositionX = centerPixel;
mousePixelPositionY = timeline.getHeight();
timeline.scrollRectToVisible(r);
}
});
forceRepaintAndFocus(centerTime, 0.5);
}
};
private Action zoomSliderAction = new AbstractAction("Zoom slider") {
private Action zoomSliderAction = new AbstractAction("Zoom slider (Ctrl+Mouse)") {
private static final long serialVersionUID = -4288046377707363837L;
public void actionPerformed(ActionEvent e) {
int zoomLevel = 0;
while (zoomLevel < ZOOM_LEVELS.length) {
if (currentPixelDivisor <= ZOOM_LEVELS[zoomLevel]) break;
zoomLevel++;
}
final JSlider zoomSlider = new JSlider(JSlider.VERTICAL, 0, ZOOM_LEVELS.length-1, zoomLevel);
zoomSlider.setInverted(true);
zoomSlider.setPaintTicks(true);
zoomSlider.setPaintLabels(false);
final long centerTime = popupLocation.x*currentPixelDivisor;
final long centerTime = (long) (popupLocation.x*currentPixelDivisor);
zoomSlider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
zoomLevel = zoomSlider.getValue();
int zoomLevel = zoomSlider.getValue();
currentPixelDivisor = ZOOM_LEVELS[zoomLevel];
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() {
int w = timeline.getVisibleRect().width;
int centerPixel = (int)(centerTime/currentPixelDivisor);
Rectangle r = new Rectangle(
centerPixel - w/2, 0,
w, 1
);
/* Time ruler */
mousePixelPositionX = centerPixel;
mouseDownPixelPositionX = centerPixel;
mousePixelPositionY = timeline.getHeight();
timeline.scrollRectToVisible(r);
}
});
forceRepaintAndFocus(centerTime, 0.5);
}
});
@ -454,6 +456,7 @@ public class TimeLine extends VisPlugin {
* Save logged raw data to file for post-processing.
*/
private Action saveDataAction = new AbstractAction("Save raw data to file") {
private static final long serialVersionUID = 975176793514425718L;
public void actionPerformed(ActionEvent e) {
JFileChooser fc = new JFileChooser();
int returnVal = fc.showSaveDialog(GUI.getTopParentContainer());
@ -552,6 +555,7 @@ public class TimeLine extends VisPlugin {
}
}
private Action statisticsAction = new AbstractAction("Print statistics to console") {
private static final long serialVersionUID = 8671605486913497397L;
public void actionPerformed(ActionEvent e) {
if (simulation.isRunning()) {
simulation.stopSimulation();
@ -697,29 +701,29 @@ public class TimeLine extends VisPlugin {
return output.toString();
}
public void trySelectTime(final long time) {
public void trySelectTime(final long toTime) {
java.awt.EventQueue.invokeLater(new Runnable() {
public void run() {
/* Visible rectangle */
int newX = (int) (time / currentPixelDivisor);
int w = timeline.getVisibleRect().width;
w = 50;
Rectangle r = new Rectangle(
newX - w/2, 0,
w, 1
);
timeline.scrollRectToVisible(r);
/* Time ruler */
mousePixelPositionX = newX;
mouseDownPixelPositionX = newX;
/* Mark selected time in time ruler */
final int toPixel = (int) (toTime / currentPixelDivisor);
mousePixelPositionX = toPixel;
mouseDownPixelPositionX = toPixel;
mousePixelPositionY = timeline.getHeight();
repaint();
/* Check if time is already visible */
Rectangle vis = timeline.getVisibleRect();
if (toPixel >= vis.x && toPixel < vis.x + vis.width) {
repaint();
return;
}
forceRepaintAndFocus(toTime, 0.5, false);
}
});
}
private Action radioLoggerAction = new AbstractAction("to Radio Logger") {
private static final long serialVersionUID = 7690116136861949864L;
public void actionPerformed(ActionEvent e) {
RadioLogger plugin = (RadioLogger) simulation.getGUI().getStartedPlugin(RadioLogger.class.getName());
if (plugin == null) {
@ -731,10 +735,11 @@ public class TimeLine extends VisPlugin {
}
/* Select simulation time */
plugin.trySelectTime(popupLocation.x*currentPixelDivisor);
plugin.trySelectTime((long) (popupLocation.x*currentPixelDivisor));
}
};
private Action logListenerAction = new AbstractAction("to Log Listener") {
private static final long serialVersionUID = -8626118368774023257L;
public void actionPerformed(ActionEvent e) {
LogListener plugin = (LogListener) simulation.getGUI().getStartedPlugin(LogListener.class.getName());
if (plugin == null) {
@ -746,7 +751,7 @@ public class TimeLine extends VisPlugin {
}
/* Select simulation time */
plugin.trySelectTime(popupLocation.x*currentPixelDivisor);
plugin.trySelectTime((long) (popupLocation.x*currentPixelDivisor));
}
};
@ -1049,8 +1054,8 @@ public class TimeLine extends VisPlugin {
element.addContent("" + splitPane.getDividerLocation());
config.add(element);
element = new Element("zoom");
element.addContent("" + zoomLevel);
element = new Element("zoomfactor");
element.addContent("" + currentPixelDivisor);
config.add(element);
return config;
@ -1090,8 +1095,11 @@ public class TimeLine extends VisPlugin {
} else if ("split".equals(name)) {
splitPane.setDividerLocation(Integer.parseInt(element.getText()));
} else if ("zoom".equals(name)) {
zoomLevel = Integer.parseInt(element.getText())-1;
zoomOutAction.actionPerformed(null);
currentPixelDivisor = ZOOM_LEVELS[Integer.parseInt(element.getText())-1];
forceRepaintAndFocus(0, 0);
} else if ("zoomfactor".equals(name)) {
currentPixelDivisor = Double.parseDouble(element.getText());
forceRepaintAndFocus(0, 0);
}
}
@ -1120,7 +1128,7 @@ public class TimeLine extends VisPlugin {
private int mousePixelPositionY = -1;
private int mouseDownPixelPositionX = -1;
class Timeline extends JComponent {
private static final long serialVersionUID = 2206491823778169359L;
public Timeline() {
setLayout(null);
setToolTipText(null);
@ -1174,8 +1182,32 @@ public class TimeLine extends VisPlugin {
private MouseAdapter mouseAdapter = new MouseAdapter() {
private Popup popUpToolTip = null;
private double zoomInitialPixelDivisor;
private int zoomInitialMouseY;
private long zoomCenterTime = -1;
private double zoomCenter = -1;
public void mouseDragged(MouseEvent e) {
super.mouseDragged(e);
if (e.isControlDown()) {
/* Zoom with mouse */
if (zoomCenterTime < 0) {
return;
}
double factor = 0.01*(e.getY() - zoomInitialMouseY);
factor = Math.exp(factor);
currentPixelDivisor = zoomInitialPixelDivisor * factor;
if (currentPixelDivisor < ZOOM_LEVELS[0]) {
currentPixelDivisor = ZOOM_LEVELS[0];
}
if (currentPixelDivisor > ZOOM_LEVELS[ZOOM_LEVELS.length-1]) {
currentPixelDivisor = ZOOM_LEVELS[ZOOM_LEVELS.length-1];
}
forceRepaintAndFocus(zoomCenterTime, zoomCenter);
return;
}
if (mousePixelPositionX >= 0) {
mousePixelPositionX = e.getX();
mousePixelPositionY = e.getY();
@ -1183,6 +1215,15 @@ public class TimeLine extends VisPlugin {
}
}
public void mousePressed(MouseEvent e) {
if (e.isControlDown()) {
/* Zoom with mouse */
zoomInitialMouseY = e.getY();
zoomInitialPixelDivisor = currentPixelDivisor;
zoomCenterTime = (long) (e.getX()*currentPixelDivisor);
zoomCenter = (double) (e.getX() - timeline.getVisibleRect().x) / timeline.getVisibleRect().width;
return;
}
if (popUpToolTip != null) {
popUpToolTip.hide();
popUpToolTip = null;
@ -1204,6 +1245,7 @@ public class TimeLine extends VisPlugin {
}
}
public void mouseReleased(MouseEvent e) {
zoomCenterTime = -1;
if (popUpToolTip != null) {
popUpToolTip.hide();
popUpToolTip = null;
@ -1218,8 +1260,26 @@ public class TimeLine extends VisPlugin {
public void paintComponent(Graphics g) {
Rectangle bounds = g.getClipBounds();
/*logger.info("Clip bounds: " + bounds);*/
long intervalStart = (long)bounds.x*(long)currentPixelDivisor;
long intervalEnd = intervalStart + bounds.width*currentPixelDivisor;
if (needZoomOut) {
/* Need zoom out */
g.setColor(Color.RED);
g.fillRect(bounds.x, bounds.y, bounds.width, bounds.height);
Rectangle vis = timeline.getVisibleRect();
g.setColor(Color.WHITE);
String msg = "Zoom out";
FontMetrics fm = g.getFontMetrics();
int msgWidth = fm.stringWidth(msg);
int msgHeight = fm.getHeight();
g.drawString(msg,
vis.x + vis.width/2 - msgWidth/2,
vis.y + vis.height/2 + msgHeight/2);
return;
}
long intervalStart = (long)(bounds.x*currentPixelDivisor);
long intervalEnd = (long) (intervalStart + bounds.width*currentPixelDivisor);
if (intervalEnd > simulation.getSimulationTime()) {
intervalEnd = simulation.getSimulationTime();
@ -1453,6 +1513,8 @@ public class TimeLine extends VisPlugin {
}
class MoteRuler extends JPanel {
private static final long serialVersionUID = -5555627354526272220L;
public MoteRuler() {
setPreferredSize(new Dimension(35, 1));
setToolTipText(null);
@ -1883,17 +1945,27 @@ public class TimeLine extends VisPlugin {
private long lastRepaintSimulationTime = -1;
private Timer repaintTimelineTimer = new Timer(TIMELINE_UPDATE_INTERVAL, new ActionListener() {
public void actionPerformed(ActionEvent e) {
/* Only set new size if simulation time has changed */
long now = simulation.getSimulationTime();
if (now == lastRepaintSimulationTime) {
return;
}
lastRepaintSimulationTime = now;
/* Update timeline size */
int newWidth;
if (now/currentPixelDivisor > Integer.MAX_VALUE) {
/* Need zoom out */
newWidth = 1;
needZoomOut = true;
} else {
newWidth = (int) (now/currentPixelDivisor);
needZoomOut = false;
}
Rectangle visibleRectangle = timeline.getVisibleRect();
boolean isTracking = visibleRectangle.x + visibleRectangle.width >= timeline.getWidth();
/* Only set new size if simulation time has changed */
if (simulation.getSimulationTime() == lastRepaintSimulationTime) {
return;
}
lastRepaintSimulationTime = simulation.getSimulationTime();
/* Update timeline size */
int newWidth = (int) (simulation.getSimulationTime()/currentPixelDivisor);
int newHeight = (int) (FIRST_MOTE_PIXEL_OFFSET + paintedMoteHeight * allMoteEvents.size());
timeline.setPreferredSize(new Dimension(
newWidth,
@ -1909,7 +1981,7 @@ public class TimeLine extends VisPlugin {
/* Update visible rectangle */
if (isTracking) {
Rectangle r = new Rectangle(
newWidth-1, 0,
newWidth-1, visibleRectangle.y,
1, 1);
timeline.scrollRectToVisible(r);
}