// TODO: when you start removing the debug stuff, just convert the messages
// to comments.
@Override
public void setLastActiveViewManager(ViewManager vm) {
String debugMsg = "created new vm";
if (vm != null) {
if (previousVMs.search(vm) >= 0) {
debugMsg = "reset active vm";
previousVMs.remove(vm);
focusLayerControlsOn(vm, false);
}
previousVMs.push(vm);
} else {
debugMsg = "removed active vm";
ViewManager lastActive = getLastActiveViewManager();
if (lastActive == null) return;
lastActive.setLastActive(false);
previousVMs.pop();
// if there are no more VMs, make sure the IDV code knows about it
// by setting the last active VM to null.
if (previousVMs.isEmpty()) {
super.setLastActiveViewManager(null);
return;
}
lastActive = previousVMs.peek();
lastActive.setLastActive(true);
focusLayerControlsOn(lastActive, false);
}
inspectStack(debugMsg);
super.setLastActiveViewManager(previousVMs.peek());
// start active tab testing
ComponentHolder holder = uiManager.getViewManagerHolder(previousVMs.peek());
if ((holder != null) && (holder instanceof McvComponentHolder)) {
((McvComponentHolder) holder).setAsActiveTab();
}
// stop active tab testing
}
/**
* Add to the properties list
*
* @param comps List of label/widgets
* @param compMap Optional mapping to hold components for later access
*/
protected void getPropertiesComponents(List comps, Hashtable compMap) {
super.getPropertiesComponents(comps, compMap);
startTextFld = new JTextField(startText, 5);
endTextFld = new JTextField(endText, 5);
comps.add(GuiUtils.rLabel("Start Label:"));
comps.add(GuiUtils.left(startTextFld));
comps.add(GuiUtils.rLabel("End Label:"));
comps.add(GuiUtils.left(endTextFld));
maxDistanceFld = null;
tvm = null;
if (viewDescriptor != null) {
VMManager vmManager = control.getControlContext().getIdv().getVMManager();
List vms = vmManager.getViewManagers(TransectViewManager.class);
tvm = (TransectViewManager) VMManager.findViewManagerInList(viewDescriptor, vms);
if ((tvm != null) && (maxDataDistance != null)) {
maxDistanceFld =
new JTextField(maxDataDistance.getValue() + " [" + maxDataDistance.getUnit() + "]", 15);
maxDistanceFld.setToolTipText("Maximum distance shown. e.g.: value[unit]");
comps.add(GuiUtils.rLabel("Max distance:"));
comps.add(GuiUtils.left(maxDistanceFld));
}
}
}
/**
* Handles the removal of a ViewManager. McV needs to override this so that the stack of
* previously active ViewManagers is ordered properly. McV uses this method to make the ViewPanel
* respond immediately to the change.
*
* @param viewManager The ViewManager being removed.
*/
@Override
public void removeViewManager(ViewManager viewManager) {
// the ordering of the stack must be preserved! this is the only chance
// to ensure the ordering if the incoming VM is inactive.
if (getLastActiveViewManager() != viewManager) {
previousVMs.remove(viewManager);
inspectStack("removing inactive vm");
}
// now just sit back and let the IDV and setLastActiveViewManager work
// their magic.
super.removeViewManager(viewManager);
// inform UIManager that the VM needs to be dissociated from its
// ComponentHolder.
uiManager.removeViewManagerHolder(viewManager);
// force the layer controls tabs to layout the remaining components,
// but we don't want to bring it to the front!
uiManager.getViewPanel().getContents().validate();
}
/**
* Add the new view manager into the list if we don't have one with the {@link ViewDescriptor} of
* the new view manager already.
*
* @param newViewManager The new view manager
*/
@Override
public void addViewManager(ViewManager newViewManager) {
super.addViewManager(newViewManager);
focusLayerControlsOn(newViewManager, false);
}