/**
* Set the {@link ucar.visad.display.DisplayMaster}
*
* @param master The display master
*/
protected void setDisplayMaster(DisplayMaster master) {
super.setDisplayMaster(master);
try {
NavigatedDisplay navDisplay = (NavigatedDisplay) master;
if (tmpVertRangeUnit != null) {
navDisplay.setVerticalRangeUnit(tmpVertRangeUnit);
}
if (tmpVerticalRange != null) {
navDisplay.setVerticalRange(tmpVerticalRange[0], tmpVerticalRange[1]);
}
navDisplay.setCursorStringOn(false);
final RubberBandBox rbb = navDisplay.getRubberBandBox();
if (rbb != null) {
rbb.addAction(
new ActionImpl("Box Change") {
public void doAction() throws VisADException, RemoteException {
Gridded2DSet bounds = rbb.getBounds();
if (bounds != null) {
rubberBandBoxChanged();
}
}
});
}
} catch (Exception e) {
logException("setDisplayMaster", e);
}
}
/**
* Zoom and center all of the MapViewManager-s at the given rect
*
* @param pr The projection rect to zoom and center to
* @param viewManagers ViewManagers to center
* @throws RemoteException On badness
* @throws VisADException On badness
*/
public void center(ProjectionRect pr, List viewManagers) throws VisADException, RemoteException {
for (int i = 0; i < viewManagers.size(); i++) {
ViewManager viewManager = (ViewManager) viewManagers.get(i);
if (!(viewManager instanceof MapViewManager)) {
continue;
}
NavigatedDisplay navDisplay =
(NavigatedDisplay) ((MapViewManager) viewManager).getMapDisplay();
navDisplay.setMapArea(pr);
}
}
/**
* Center the view managers in the list to the given point
*
* @param el Point to center to
* @param viewManagers ViewManagers to center
* @throws RemoteException On badness
* @throws VisADException On badness
*/
public void center(EarthLocation el, List viewManagers) throws VisADException, RemoteException {
for (int i = 0; i < viewManagers.size(); i++) {
ViewManager viewManager = (ViewManager) viewManagers.get(i);
if (!(viewManager instanceof MapViewManager)) {
continue;
}
NavigatedDisplay navDisplay =
(NavigatedDisplay) ((MapViewManager) viewManager).getMapDisplay();
navDisplay.center(el);
}
}
/**
* Respond to <code>ControlEvent</code>s.
*
* @param e <code>ControlEvent</code> to respond to
*/
protected void handleControlChanged(ControlEvent e) {
checkHistoryMatrix();
NavigatedDisplay navDisplay = getNavigatedDisplay();
if ((lastVerticalRangeUnit != null) && (lastVerticalRange != null)) {
if (!(Misc.equals(lastVerticalRangeUnit, navDisplay.getVerticalRangeUnit())
&& Arrays.equals(lastVerticalRange, navDisplay.getVerticalRange()))) {
verticalRangeChanged();
}
}
lastVerticalRangeUnit = navDisplay.getVerticalRangeUnit();
lastVerticalRange = navDisplay.getVerticalRange();
super.handleControlChanged(e);
}
/**
* Set the vertical range unit from the preference
*
* @param nd navigated display to set the unit on
* @throws RemoteException problem with remote display
* @throws VisADException problem with local display
*/
protected void setVerticalRangeUnitPreference(NavigatedDisplay nd)
throws VisADException, RemoteException {
Unit u = null;
try {
u =
ucar.visad.Util.parseUnit(
getIdv().getObjectStore().get(IdvConstants.PREF_VERTICALUNIT, "m"));
} catch (Exception exc) {
u = null;
}
if (u != null) {
double[] range = nd.getVerticalRange();
Unit defaultUnit = nd.getVerticalRangeUnit();
if (!u.equals(defaultUnit) && Unit.canConvert(u, defaultUnit)) {
range = u.toThis(range, defaultUnit);
nd.setVerticalRangeUnit(u);
nd.setVerticalRange(range[0], range[1]);
}
}
}
/**
* An implementation of the the DisplayListener interface. This method turns on/off the wait
* cursor when it gets a WAIT_ON or WAIT_OFF event. It also, when it receives a FRAME_DONE event
* for the fist time, calls <code>firstFrameDone</code> on the {@link DisplayControl}s
*
* @param de The <code>DisplayEvent</code>
* @throws RemoteException
* @throws VisADException
*/
public void displayChanged(DisplayEvent de) throws VisADException, RemoteException {
if (getIsDestroyed()) {
return;
}
int eventId = de.getId();
InputEvent inputEvent = de.getInputEvent();
if ((inputEvent instanceof MouseEvent) && (eventId == DisplayEvent.MOUSE_PRESSED)) {
mousePressedTime = System.currentTimeMillis();
getViewpointControl().setAutoRotate(false);
startMoveMatrix = getProjectionControl().getMatrix();
MouseEvent mouseEvent = (MouseEvent) inputEvent;
mouseStartPoint = new Point(mouseEvent.getX(), mouseEvent.getY());
if ((mouseEvent.getClickCount() > 1) && mouseEvent.isShiftDown()) {
NavigatedDisplay navDisplay = getNavigatedDisplay();
double[] box =
navDisplay.getSpatialCoordinatesFromScreen(mouseEvent.getX(), mouseEvent.getY());
navDisplay.center(navDisplay.getEarthLocation(box));
}
}
if ((eventId == DisplayEvent.MOUSE_PRESSED) || (eventId == DisplayEvent.MOUSE_DRAGGED)) {
mouseMovedTime = System.currentTimeMillis();
MouseEvent mouseEvent = (MouseEvent) inputEvent;
int[][][] functionMap = getMaster().getMouseFunctionMap();
if (functionMap != null) {
int ctrlIdx = (GuiUtils.isControlKey(mouseEvent) ? 1 : 0);
int shiftIdx = (mouseEvent.isShiftDown() ? 1 : 0);
int mouseIdx =
((SwingUtilities.isLeftMouseButton(mouseEvent)
&& !SwingUtilities.isRightMouseButton(mouseEvent))
? 0
: (SwingUtilities.isMiddleMouseButton(mouseEvent)
? 1
: ((SwingUtilities.isRightMouseButton(mouseEvent)
&& !SwingUtilities.isLeftMouseButton(mouseEvent))
? 2
: 1)));
int function = functionMap[mouseIdx][ctrlIdx][shiftIdx];
if (function == MouseHelper.CURSOR_TRANSLATE) {
if (cursorReadoutWindow == null) {
cursorReadoutWindow = new CursorReadoutWindow(this);
}
cursorReadoutWindow.handleMousePressedOrDragged(mouseEvent);
}
}
} else if (eventId == DisplayEvent.MOUSE_RELEASED) {
MouseEvent mouseEvent = (MouseEvent) inputEvent;
if (cursorReadoutWindow != null) {
cursorReadoutWindow.handleMouseReleased(mouseEvent);
cursorReadoutWindow = null;
}
Point mouseStart = mouseStartPoint;
if (mouseStart != null) {
Point toPoint = new Point(mouseEvent.getX(), mouseEvent.getY());
double distance = GuiUtils.distance(mouseStart.x, mouseStart.y, toPoint.x, toPoint.y);
long deltaTime = System.currentTimeMillis() - mouseMovedTime;
if (System.currentTimeMillis() - mousePressedTime > 0) {
double speed = distance / (System.currentTimeMillis() - mousePressedTime);
if ((distance > 50) && (deltaTime < 200) && (speed > 0.5)) {
double[] endMatrix = getProjectionControl().getMatrix();
mouseFlicked(mouseStart, toPoint, startMoveMatrix, endMatrix, speed);
}
}
}
mouseMovedTime = -1;
}
super.displayChanged(de);
}
