/**
* From the "animationInfo" set of animation properties, set all these values into all the
* Animation objects held as memeber data.
*
* @param transfer AnimationInfo to get properties from
*/
public void setProperties(AnimationInfo transfer) {
setBoxPanelVisible(transfer.getBoxesVisible());
animationInfo.set(transfer);
setSharing(animationInfo.shared);
if (animationInfo.getAnimationGroup() != null) {
setShareGroup(animationInfo.getAnimationGroup());
}
if (propertiesDialog != null) {
propertiesDialog.setInfo(animationInfo);
}
try {
if (anime != null) {
anime.setAnimationInfo(animationInfo);
DisplayMaster displayMaster = anime.getDisplayMaster();
if (displayMaster != null) {
displayMaster.dataChange();
} else {
if (getAnimationSetInfo().getActive()) {
anime.setSet(getAnimationSetInfo().makeTimeSet(null));
} else {
anime.setSet(getAnimationSetInfo().getBaseTimes());
}
}
}
} catch (Exception exp) {
LogUtil.logException("Error setting properties", exp);
}
updateRunButton();
checkAutoUpdate();
}
/**
* Method called when sharing is turned on.
*
* @param from source of shareable information
* @param dataId ID for the data
* @param data the shareable data
*/
public void receiveShareData(Sharable from, Object dataId, Object[] data) {
if (dataId.equals(SHARE_INDEX)) {
if (anime != null) {
anime.setCurrent(((Integer) data[0]).intValue());
}
} else if (dataId.equals(SHARE_VALUE)) {
Real sharedValue = (Real) data[0];
debug("receiveShareData " + sharedValue);
handleSharedTime(sharedValue);
} else if (dataId.equals(CMD_STARTSTOP)) {
setRunning(((Boolean) data[0]).booleanValue());
} else if (dataId.equals(CMD_FORWARD)) {
stepForward();
} else if (dataId.equals(CMD_BACKWARD)) {
stepBackward();
} else if (dataId.equals(CMD_BEGINNING)) {
gotoBeginning();
} else if (dataId.equals(CMD_END)) {
gotoEnd();
} else if (dataId.equals(CMD_PROPS)) {
AnimationInfo newInfo = (AnimationInfo) data[0];
if (propertiesDialog != null) {
newInfo.shared = getSharing();
propertiesDialog.setInfo(newInfo);
}
setProperties(newInfo);
} else {
super.receiveShareData(from, dataId, data);
}
}
/**
* Make and show an AnimationPropertiesDialog; if that returns animationInfo ok, set the new
* animationInfo data into the the Animations.
*/
protected void showPropertiesDialog() {
if (propertiesDialog == null) {
AnimationBoxPanel propertiesBoxPanel = new AnimationBoxPanel(null, boxPanel.getStepsOk());
propertiesDialog =
new AnimationPropertiesDialog(this, GuiUtils.getFrame(getContents()), propertiesBoxPanel);
animationInfo.shared = getSharing();
animationInfo.boxesVisible = getBoxPanelVisible();
propertiesDialog.setInfo(animationInfo);
}
propertiesDialog.boxPanel.applyProperties(boxPanel);
propertiesDialog.show();
}
/**
* Contruct a new AnimationWidget.
*
* @param parentf the parent JFrame
* @param anim a ucar.visad.display.Animation object to manage
* @param info Default values for the AnimationInfo
*/
public AnimationWidget(JFrame parentf, Animation anim, AnimationInfo info) {
// Initialize sharing to true
super("AnimationWidget", true);
timesCbx =
new JComboBox() {
public String getToolTipText(MouseEvent event) {
if (boxPanel != null) {
return boxPanel.getToolTipText();
}
return " ";
}
};
timesCbx.setToolTipText("");
timesCbxMutex = timesCbx.getTreeLock();
timesCbx.setFont(new Font("Dialog", Font.PLAIN, 9));
timesCbx.setLightWeightPopupEnabled(false);
// set to non-visible until items are added
timesCbx.setVisible(false);
timesCbx.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (!ignoreTimesCbxEvents && (anime != null)) {
debug("got timesCbx event");
setTimeFromUser((Real) timesCbx.getSelectedItem());
if (boxPanel != null) {
boxPanel.setOnIndex(timesCbx.getSelectedIndex());
}
}
}
});
animationInfo = new AnimationInfo();
if (anim != null) {
setAnimation(anim);
}
if (anime != null) {
animationInfo.set(anime.getAnimationInfo());
}
if (info != null) {
setProperties(info);
animationInfo.setRunning(info.getRunning());
}
boxPanel = new AnimationBoxPanel(this);
if (timesArray != null) {
updateBoxPanel(timesArray);
}
}
/**
* get the Java Component which is the set of controls.
*
* @param floatToolBar true if the toolbar should be floatable
* @return a Java Component
*/
public JComponent getContents(boolean floatToolBar) {
if (contents == null) {
initSharable();
contents = doMakeContents(floatToolBar);
if (animationInfo.getRunning()) {
setRunning(true);
}
}
return contents;
}
/** Start/stop autoupdating if needed */
private void checkAutoUpdate() {
// bumping up the timestamp will stop any previous threads
timestamp++;
if (animationInfo.getAnimationSetInfo().usingCurrentTime()) {
Misc.run(
new Runnable() {
public void run() {
updateAnimationSet(++timestamp);
}
});
}
}
/** Share the value of the animation step. */
protected void shareValue() {
Animation myAnimation = anime;
AnimationInfo myAnimationInfo = animationInfo;
if ((myAnimation != null) && (myAnimationInfo != null)) {
if (myAnimation.getNumSteps() > 0) {
if (animationInfo.getShareIndex()) {
shareIndex();
} else {
shareValue(myAnimation.getAniValue());
}
}
}
}
/**
* autoupdate the set of synthetic times
*
* @param myTimestamp used to only have on thread active
*/
private void updateAnimationSet(int myTimestamp) {
try {
while (true) {
long seconds = (long) (animationInfo.getAnimationSetInfo().getPollMinutes() * 60);
Misc.sleepSeconds(seconds);
DisplayMaster displayMaster = getDisplayMaster();
if ((displayMaster == null) || (anime == null) || (myTimestamp != timestamp)) {
break;
}
displayMaster.dataChange();
}
} catch (Exception exc) {
LogUtil.logException("Error updating animation set", exc);
}
}
/**
* Sets the <CODE>ucar.visad.display.Animation</CODE> controlled by this widget. Removes any other
* <CODE>ucar.visad.display.Animation</CODE> from the control of this widget.
*
* @param newAnimation ucar.visad.display.Animation to control
*/
public void setAnimation(Animation newAnimation) {
if (newAnimation == null) {
throw new NullPointerException("Animation can't be null");
}
removeAnimationListener();
anime = newAnimation;
animationInfo.set(anime.getAnimationInfo());
updateIndicator(anime.getSet());
animationListener =
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
handleAnimationPropertyChange(evt);
}
};
anime.addPropertyChangeListener(animationListener);
}
/**
* Set the animation state and change the start/stop widget
*
* @param state true to start animating
*/
public void setRunning(boolean state) {
// Check to make sure don't infinitely loop
if (settingStartStop) {
return;
}
settingStartStop = true;
animationInfo.setRunning(state);
if (anime != null) {
anime.setAnimating(state);
}
if (!state) {
doShare(CMD_STARTSTOP, new Boolean(state));
}
shareValue();
updateRunButton();
settingStartStop = false;
}
/**
* Holds the synthetic animation set info
*
* @return Animation set info
*/
public AnimationSetInfo getAnimationSetInfo() {
return animationInfo.getAnimationSetInfo();
}
