private void retrieveInfos() {
currentSegment = getArea();
index = getPolylin().getSegmentIndex(currentSegment);
if (index <= 0 || index >= getPolylin().getSegmentNb() - 1) {
RectPolylinConnector.logger.warning(
"Inconsistent data while managing adjustable segment in RectPolylinConnector "
+ getGraphicalRepresentation().getText()
+ " index="
+ index
+ " polylin.getSegmentNb()="
+ getPolylin().getSegmentNb());
return;
}
previousSegment = getPolylin().getSegmentAt(index - 1);
nextSegment = getPolylin().getSegmentAt(index + 1);
if (currentSegment.getApproximatedOrientation() == null
|| previousSegment.getApproximatedOrientation() == null
|| nextSegment.getApproximatedOrientation() == null) {
RectPolylinConnector.logger.warning(
"Inconsistent data while managing adjustable segment in RectPolylinConnector");
return;
}
if (index > 1) {
beforePreviousSegment = getPolylin().getSegmentAt(index - 2);
}
if (index + 2 < getPolylin().getSegmentNb()) {
afterNextSegment = getPolylin().getSegmentAt(index + 2);
}
currentOrientation = currentSegment.getApproximatedOrientation();
previousOrientation = previousSegment.getApproximatedOrientation();
nextOrientation = nextSegment.getApproximatedOrientation();
if (currentOrientation.isHorizontal()) {
if (previousOrientation == SimplifiedCardinalDirection.NORTH) {
if (nextOrientation == SimplifiedCardinalDirection.NORTH) {
draggingAuthorizedArea =
new FGERectangle(previousSegment.getP1(), nextSegment.getP2(), Filling.FILLED);
} else if (nextOrientation == SimplifiedCardinalDirection.SOUTH) {
FGESegment limit;
if (previousSegment.getP1().y > nextSegment.getP2().y) {
limit =
new FGESegment(
new FGEPoint(currentSegment.getP1().x, nextSegment.getP2().y),
new FGEPoint(currentSegment.getP2().x, nextSegment.getP2().y));
} else {
limit =
new FGESegment(
new FGEPoint(currentSegment.getP1().x, previousSegment.getP1().y),
new FGEPoint(currentSegment.getP2().x, previousSegment.getP1().y));
}
draggingAuthorizedArea = new FGEHalfBand(limit, SimplifiedCardinalDirection.NORTH);
}
} else if (previousOrientation == SimplifiedCardinalDirection.SOUTH) {
if (nextOrientation == SimplifiedCardinalDirection.SOUTH) {
draggingAuthorizedArea =
new FGERectangle(previousSegment.getP1(), nextSegment.getP2(), Filling.FILLED);
} else if (nextOrientation == SimplifiedCardinalDirection.NORTH) {
FGESegment limit;
if (previousSegment.getP1().y < nextSegment.getP2().y) {
limit =
new FGESegment(
new FGEPoint(currentSegment.getP1().x, nextSegment.getP2().y),
new FGEPoint(currentSegment.getP2().x, nextSegment.getP2().y));
} else {
limit =
new FGESegment(
new FGEPoint(currentSegment.getP1().x, previousSegment.getP1().y),
new FGEPoint(currentSegment.getP2().x, previousSegment.getP1().y));
}
draggingAuthorizedArea = new FGEHalfBand(limit, SimplifiedCardinalDirection.SOUTH);
}
}
}
if (currentOrientation.isVertical()) {
if (previousOrientation == SimplifiedCardinalDirection.EAST) {
if (nextOrientation == SimplifiedCardinalDirection.EAST) {
draggingAuthorizedArea =
new FGERectangle(previousSegment.getP1(), nextSegment.getP2(), Filling.FILLED);
} else if (nextOrientation == SimplifiedCardinalDirection.WEST) {
FGESegment limit;
if (previousSegment.getP1().x < nextSegment.getP2().x) {
limit =
new FGESegment(
new FGEPoint(nextSegment.getP2().x, currentSegment.getP1().y),
new FGEPoint(nextSegment.getP2().x, currentSegment.getP2().y));
} else {
limit =
new FGESegment(
new FGEPoint(previousSegment.getP1().x, currentSegment.getP1().y),
new FGEPoint(previousSegment.getP1().x, currentSegment.getP2().y));
}
draggingAuthorizedArea = new FGEHalfBand(limit, SimplifiedCardinalDirection.EAST);
}
} else if (previousOrientation == SimplifiedCardinalDirection.WEST) {
if (nextOrientation == SimplifiedCardinalDirection.WEST) {
draggingAuthorizedArea =
new FGERectangle(previousSegment.getP1(), nextSegment.getP2(), Filling.FILLED);
} else if (nextOrientation == SimplifiedCardinalDirection.EAST) {
FGESegment limit;
if (previousSegment.getP1().x > nextSegment.getP2().x) {
limit =
new FGESegment(
new FGEPoint(nextSegment.getP2().x, currentSegment.getP1().y),
new FGEPoint(nextSegment.getP2().x, currentSegment.getP2().y));
} else {
limit =
new FGESegment(
new FGEPoint(previousSegment.getP1().x, currentSegment.getP1().y),
new FGEPoint(previousSegment.getP1().x, currentSegment.getP2().y));
}
draggingAuthorizedArea = new FGEHalfBand(limit, SimplifiedCardinalDirection.WEST);
}
}
}
if (draggingAuthorizedArea == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return;
}
consistentData = true;
}
@Override
public boolean dragToPoint(
FGEPoint newRelativePoint,
FGEPoint pointRelativeToInitialConfiguration,
FGEPoint newAbsolutePoint,
FGEPoint initialPoint,
MouseEvent event) {
FGEPoint pt = getNearestPointOnAuthorizedArea(newRelativePoint);
if (pt == null) {
logger.warning(
"Unexpected null point while dragging AdjustableIntermediateSegment "
+ getDraggingAuthorizedArea()
+ " pt="
+ newRelativePoint);
return false;
}
FGEPoint p1 = getPolylin().getPointAt(index);
if (p1 == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
FGEPoint p2 = getPolylin().getPointAt(index + 1);
if (p2 == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
if (currentOrientation.isHorizontal()) {
p1.y = pt.y;
p2.y = pt.y;
} else if (currentOrientation.isVertical()) {
p1.x = pt.x;
p2.x = pt.x;
} else {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
getPolylin().updatePointAt(index, p1);
getConnector()._getControlPoints().elementAt(index).setPoint(p1);
getPolylin().updatePointAt(index + 1, p2);
getConnector()._getControlPoints().elementAt(index + 1).setPoint(p2);
getConnector()._connectorChanged(true);
getGraphicalRepresentation().notifyConnectorChanged();
return true;
/*System.out.println("Index = "+index+" pour "+getGraphicalRepresentation().getText());
System.out.println("getDraggingAuthorizedArea() = "+getDraggingAuthorizedArea());
System.out.println("pt = "+pt);
System.out.println("polylin = "+polylin);
System.out.println("polylin.getSegmentNb() = "+polylin.getSegmentNb());
System.out.println("polylin.getPointAt(index) = "+polylin.getPointAt(index));*/
/*if (currentOrientation.isHorizontal()) {
FGEPoint p1 = getPolylin().getPointAt(index);
if (p1 == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
p1.y = pt.y;
getPolylin().updatePointAt(index,p1);
getConnector()._getControlPoints().elementAt(index).setPoint(p1);
FGEPoint p2 = getPolylin().getPointAt(index+1);
if (p2 == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
p2.y = pt.y;
getPolylin().updatePointAt(index+1,p2);
getConnector()._getControlPoints().elementAt(index+1).setPoint(p2);
getConnector().rememberLayout();
getGraphicalRepresentation().notifyConnectorChanged();
return true;
}
else if (currentOrientation.isVertical()) {
FGEPoint p1 = getPolylin().getPointAt(index);
if (p1 == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
p1.x = pt.x;
getPolylin().updatePointAt(index,p1);
getConnector()._getControlPoints().elementAt(index).setPoint(p1);
FGEPoint p2 = getPolylin().getPointAt(index+1);
if (p2 == null) {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
}
p2.x = pt.x;
getPolylin().updatePointAt(index+1,p2);
getConnector()._getControlPoints().elementAt(index+1).setPoint(p2);
getConnector().rememberLayout();
getGraphicalRepresentation().notifyConnectorChanged();
return true;
}
else {
logger.warning("Inconsistent data while managing adjustable segment in RectPolylinConnector");
return false;
} */
}