/*
* (non-Javadoc)
*
* @see br.org.archimedes.factories.SelectionPointVectorFactory#drawVisualHelper(br.org.archimedes.model.writers.Writer,
* java.util.Set, br.org.archimedes.model.Point,
* br.org.archimedes.model.Vector)
*/
@Override
protected void drawVisualHelper(Set<Element> selection, Point reference, Vector vector) {
OpenGLWrapper opengl = br.org.archimedes.Utils.getOpenGLWrapper();
for (Element element : selection) {
Element copied = element.clone();
try {
Point start = reference;
Point end = start.addVector(vector);
List<Point> points = new LinkedList<Point>();
points.add(start);
points.add(end);
opengl.drawFromModel(points);
copied.mirror(start, end);
copied.draw(opengl);
} catch (NullArgumentException e) {
// Should not happen
e.printStackTrace();
} catch (Exception e) {
// Might happen, just ignore
}
}
}
public String begin() {
String returnValue = null;
done = false;
Set<Element> selection = null;
try {
selection = br.org.archimedes.Utils.getController().getCurrentSelectedElements();
} catch (NoActiveDrawingException e) {
// Shouldn't happen since I am an active factory
e.printStackTrace();
}
boolean needsAValidSelection = true;
if (selection != null && !selection.isEmpty()) {
try {
returnValue = next(selection);
needsAValidSelection = false;
} catch (InvalidParameterException e) {
// Can happen if the selection is not valid.
// Just work like if nothing was selected.
}
}
if (needsAValidSelection) {
parser = new SimpleSelectionParser();
returnValue = Messages.SelectorFactory_Select;
}
return returnValue;
}
/** @param newContextId The new context id */
private void changeContext(String newContextId) {
IContextService contextService = Utils.getContextService();
if (previousActivation != null) {
contextService.deactivateContext(previousActivation);
}
previousActivation = contextService.activateContext(newContextId);
}
@Before
public void setUp() {
drawing = new Drawing("Test");
controller.setActiveDrawing(drawing);
manager = new MousePositionManager();
controller.deselectAll();
br.org.archimedes.Utils.getWorkspace().setWindowSize(new Rectangle(-1000, -1000, 1000, 1000));
}
/*
* (non-Javadoc)
*
* @see com.tarantulus.archimedes.factories.TwoPointFactory#drawVisualHelper(com.tarantulus.archimedes.model.writers.Writer,
* com.tarantulus.archimedes.model.Point,
* com.tarantulus.archimedes.model.Point)
*/
@Override
protected void drawVisualHelper(Point start, Point end) {
try {
InfiniteLine xline = new InfiniteLine(start.getX(), start.getY(), end.getX(), end.getY());
xline.draw(br.org.archimedes.Utils.getOpenGLWrapper());
} catch (InvalidArgumentException e) {
// Draw nothing
}
}
/** @param drawing True if the interpreter is enabled, false otherwise. */
public void setDrawing(Drawing drawing) {
Controller controller = br.org.archimedes.Utils.getController();
if (!controller.isThereActiveDrawing()) {
controller.setActiveDrawing(drawing);
} else if (this.getCurrentFactory() == null || this.getCurrentFactory().isDone()) {
controller.setActiveDrawing(drawing);
controller.deselectAll();
}
changeState(currentState.changedDrawing(drawing));
setChanged();
notifyObservers(drawing);
}
/** Belongs to package br.org.archimedes.gui.model. */
public class MousePositionManagerTest extends Tester {
private Drawing drawing;
private MousePositionManager manager;
private Controller controller = br.org.archimedes.Utils.getController();
@Before
public void setUp() {
drawing = new Drawing("Test");
controller.setActiveDrawing(drawing);
manager = new MousePositionManager();
controller.deselectAll();
br.org.archimedes.Utils.getWorkspace().setWindowSize(new Rectangle(-1000, -1000, 1000, 1000));
}
@Test
public void testNoGrips() throws InvalidArgumentException {
Point mouse, grip, actual;
ReferencePoint refPoint;
mouse = new Point(100, 50);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
Assert.assertEquals(null, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
// TODO Arrumar
// putSafeElementOnDrawing(new Line(0, 0, 100, 100), drawing);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
Assert.assertEquals(null, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
}
@Test
public void testWithOneLine() throws InvalidArgumentException {
ReferencePoint refPoint;
Point mouse, grip, actual, expected;
putSafeElementOnDrawing(new Line(0, 0, 100, 100), drawing);
// Grip to an extreme
mouse = new Point(0.1, 0.1);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(0, 0);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
// Grip to a central point
mouse = new Point(50.1, 50.1);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(50, 50);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
// Grip perpendicular point
Point firstPoint = new Point(80, 70);
manager.setPerpendicularGripReferencePoint(firstPoint);
mouse = new Point(74.9, 74.9);
manager.setMousePosition(mouse);
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(75, 75);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
}
@Test
public void testWithTwoLines() throws InvalidArgumentException {
Point mouse, grip, actual, expected;
putSafeElementOnDrawing(new Line(0, 0, 100, 100), drawing);
putSafeElementOnDrawing(new Line(50, 75, 150, 75), drawing);
// Grip to intersection
mouse = new Point(74.9, 74.9);
manager.setMousePosition(mouse);
ReferencePoint refPoint;
refPoint = manager.getGripMousePosition();
grip = (refPoint == null ? null : refPoint.getPoint());
expected = new Point(75, 75);
Assert.assertEquals(expected, grip);
actual = manager.getActualMousePosition();
Assert.assertEquals(mouse, actual);
}
}
