public void actionPerformed(ActionEvent ae) {
if (map != null) {
Proj proj = (Proj) map.getProjection();
DataBounds bounds = provider.getDataBounds();
if (bounds != null) {
java.awt.geom.Point2D center = bounds.getCenter();
if (center != null) {
proj.setCenter((float) center.getY(), (float) center.getX());
LatLonPoint llp1 = new LatLonPoint(bounds.getMax().getY(), bounds.getMin().getX());
LatLonPoint llp2 = new LatLonPoint(bounds.getMin().getY(), bounds.getMax().getX());
// 1.1 buffers the edges for viewing a little, a
// little zommed out.
proj.setScale(ProjMath.getScale(llp1, llp2, proj) * 1.1f);
map.setProjection(proj);
}
} else {
String complaint =
"Can't move map over data: " + provider.getName() + " isn't ready. Add to map?";
if (infoDelegator != null) {
infoDelegator.displayMessage("Go Over Data", complaint);
} else {
Debug.error(complaint);
}
}
}
}
/** Clean the surface all the painting is taking place over. */
public void cleanMap(MouseEvent e) {
Object obj = e.getSource();
if (!(obj instanceof MapBean)) {
return;
}
// Could call repaint(), but I think we should paint in this
// thread...
MapBean map = (MapBean) obj;
// Gets the buffer cleaned out.
map.setBufferDirty(true);
map.paintChildren(map.getGraphics());
}
/**
* If the map isn't rotated, this provides the same coordinates as the getX() and getY() methods
* would. If the map is rotated, this method provides the projected coordinates of the MouseEvent,
* i.e. the location of the MouseEvent in the non-rotated pixel space of the projection.
*
* @return Point2D coordinates of location of mouse position
*/
public Point2D getProjectedLocation() {
if (map != null) {
return map.getNonRotatedLocation(this);
} else {
return new Point2D.Double(getX(), getY());
}
}
/**
* Add the projection background color to the base level of the Java 3D map. The MapHandler
* provides the MapBean and therefore the projection.
*
* @param bg The feature to be added to the Sea attribute
* @param mh The feature to be added to the Sea attribute
*/
protected void addSea(Group bg, MapHandler mh) {
MapBean map = (MapBean) mh.get("com.bbn.openmap.MapBean");
if (map != null) {
Debug.message("3d", "LayerMapContent: putting down sea.");
Color seaColor = map.getBackground();
Projection proj = map.getProjection();
// Make the background strech a screen around the current
// map, all directions.
int width = proj.getWidth();
int height = proj.getHeight();
java.awt.geom.GeneralPath background =
// OMGraphic.createBoxShape(0, 0, width, height);
OMGraphicAdapter.createBoxShape(-width, -height, width * 3, height * 3);
addTo(bg, OMGraphicUtil.createShape3D(background, 0, seaColor, true));
}
}
/**
* Function to add a specific message to the map
*
* @param message
*/
public void setMarker(MsiMessageExtended message) {
this.message = message;
this.msiLocation = message.msiMessage.getLocation().getCenter();
LatLonPoint center = (LatLonPoint) mapBean.getCenter();
GeoLocation geoCenter = new GeoLocation(center.getLatitude(), center.getLongitude());
double bearing = Calculator.bearing(geoCenter, msiLocation, Heading.RL);
Projection projection = mapBean.getProjection();
Point2D projectedMSI =
projection.forward(msiLocation.getLatitude(), msiLocation.getLongitude());
Point2D origin = new Point2D.Double(mapBean.getWidth() * 0.5f, mapBean.getHeight() * 0.5f);
Line2D direction = new Line2D.Double(origin, projectedMSI);
double boxWidth = mapBean.getWidth() - IMAGE_SIZE / 2;
double boxHeight = mapBean.getHeight() - IMAGE_SIZE / 2;
Line2D topFrame = new Line2D.Double(IMAGE_SIZE / 2, IMAGE_SIZE / 2, boxWidth, IMAGE_SIZE / 2);
Line2D rightFrame = new Line2D.Double(boxWidth, IMAGE_SIZE / 2, boxWidth, boxHeight);
Line2D bottomFrame = new Line2D.Double(IMAGE_SIZE / 2, boxHeight, boxWidth, boxHeight);
Line2D leftFrame = new Line2D.Double(IMAGE_SIZE / 2, IMAGE_SIZE / 2, IMAGE_SIZE / 2, boxHeight);
boolean intersects = false;
if (intersects(direction, topFrame)) intersects = true;
if (intersects(direction, rightFrame)) intersects = true;
if (intersects(direction, bottomFrame)) intersects = true;
if (intersects(direction, leftFrame)) intersects = true;
if (!intersects) return;
int x = Math.round((float) intersection.getX());
int y = Math.round((float) intersection.getY());
directionRaster = new CenterRaster(x, y, directionImage);
directionRaster.setRotationAngle(Math.toRadians(bearing));
markerRaster = new CenterRaster(x, y, markerImage);
add(markerRaster);
add(directionRaster);
}
/**
* Given a MouseEvent, check the source, and if it's a MapBean, then grab the projection and
* java.awt.Graphics from it to use for generation and rendering of the EditableOMGraphic objects.
*
* @param e MouseEvent
* @param firmPaint true if the graphic is being rendered at rest, with fill colors and true
* colors, with the grab point if the state allows it. If false, then the fill color will not
* be used, and just the graphic will be drawn. Use false for graphics that are moving.
*/
public void redraw(MouseEvent e, boolean firmPaint, boolean drawXOR) {
if (DEBUG) {
Debug.output("EditableOMGraphic.redraw(" + (firmPaint ? "firmPaint)" : ")"));
}
if (e == null) {
if (lastMouseEvent == null) {
return;
}
e = lastMouseEvent;
}
Object obj = e.getSource();
if (!(obj instanceof MapBean)) {
return;
}
MapBean map = (MapBean) obj;
Graphics g = map.getGraphics();
OMGraphic graphic = getGraphic();
if (firmPaint) {
// So, with a firm paint, we want to clean the screen. If
// the map is being buffered, we need to clean out the
// buffer, which is why we set the Request paint to true,
// to get the image rebuilt. Otherwise, a copy of the
// graphic remains.
map.setBufferDirty(true);
graphic.generate(getProjection());
map.repaint();
} else {
// If we get here, we are painting a moving object, so we
// only want to do the outline to make it as fast as
// possible.
holder.setFrom(graphic);
DrawingAttributes.DEFAULT.setTo(graphic);
modifyOMGraphicForEditRender();
graphic.regenerate(getProjection());
if (drawXOR) {
g.setXORMode(Color.lightGray);
g.setColor((Color) graphic.getDisplayPaint());
render(g);
}
GrabPoint gp = getMovingPoint();
if (gp != null) {
gp.set(e.getX(), e.getY());
if (gp instanceof OffsetGrabPoint) {
((OffsetGrabPoint) gp).moveOffsets();
}
setGrabPoints();
}
}
if (!firmPaint) {
generate(getProjection());
render(g);
holder.setTo(graphic);
}
resetOMGraphicAfterEditRender();
g.dispose();
lastMouseEvent = e;
}
/**
* Constructor used in creating the directional icons in MSI
*
* @param mapBean
*/
MsiDirectionalIcon(MapBean mapBean) {
super();
setVague(true);
this.mapBean = mapBean;
mapBean.addProjectionListener(this);
}
/**
* Get the Lat/Lon for the x/y point, in the current projection of the MapBean that sent the
* MouseEvent. Could be null if the MouseEvent did not originate from a MapBean.
*/
public Point2D getLatLon() {
if (map != null) {
return map.getCoordinates(this);
} else return null;
}
public boolean mapIsRotated() {
return (map != null && map.getRotationAngle() != 0.0);
}
public void actionPerformed(ActionEvent ae) {
Debug.message("saveimage", "SaveAsImageMenuItem: actionPerformed");
if (mapHandler == null) {
Debug.output("SaveAsImageMenuItem: mapHandler = null, returning");
return;
}
MapBean mb = (MapBean) mapHandler.get("com.bbn.openmap.MapBean");
if (mb != null) {
Debug.message("saveimage", "MapBean found, creating image");
try {
while (true) {
SaveAsImageFileChooser chooser =
new SaveAsImageFileChooser(mb.getWidth(), mb.getHeight());
int returnVal = chooser.showSaveDialog(getParent());
if (returnVal == JFileChooser.APPROVE_OPTION) {
String filename = chooser.getSelectedFile().getAbsolutePath();
if (formatter == null) {
break;
}
filename = checkFileName(filename, formatter.getFormatLabel().toLowerCase());
if (filename == null) {
// This is the reason for the while
// loop, the name didn't really pass
// muster, so we'll try again.
continue;
}
int imageHeight = chooser.getImageHeight();
int imageWidth = chooser.getImageWidth();
byte[] imageBytes = formatter.getImageFromMapBean(mb, imageWidth, imageHeight);
FileOutputStream binFile = new FileOutputStream(filename);
binFile.write(imageBytes);
binFile.close();
if (Debug.debugging("saveimage")) {
com.bbn.openmap.proj.Projection proj = mb.getProjection();
Debug.output(
"Created image at "
+ filename
+ "where projection covers "
+ proj.getUpperLeft()
+ " to "
+ proj.getLowerRight());
}
break;
} else if (returnVal == JFileChooser.CANCEL_OPTION) {
break;
}
}
} catch (IOException e) {
Debug.error("SaveAsImageMenuItem: " + e);
}
}
return;
}