Examples with Camera au.gov.asd.tac.constellation.utilities.camera.Camera used on opensource projects

Example 16 with Camera

use of au.gov.asd.tac.constellation.utilities.camera.Camera in project constellation by constellation-app.

the class TestListener method testGraphChangedWithGraph.

// Test commented out as TopComponent launches GUI panels which don't execute in the test environment
@Test
public void testGraphChangedWithGraph() throws Exception {
    QualityControlAutoVetter.destroyInstance();
    QualityControlAutoVetter instance = QualityControlAutoVetter.getInstance();
    assertNull(instance.getCurrentGraph());
    assertEquals(instance.getlastGlobalModCount(), (long) 0);
    // Open a new graph
    graph = new DualGraph(SchemaFactoryUtilities.getSchemaFactory(VisualSchemaFactory.VISUAL_SCHEMA_ID).createSchema());
    // Add camera attribute
    final WritableGraph wg = graph.getWritableGraph("TEST", true);
    try {
        final int cameraAttrId = VisualConcept.GraphAttribute.CAMERA.ensure(wg);
        // Change camera attribute
        final Camera camera = new Camera();
        camera.setVisibilityLow(0.67f);
        wg.setObjectValue(cameraAttrId, 0, camera);
    } finally {
        wg.commit();
    }
    try {
        // Sleep until after pluginExecution thread has returned
        Thread.sleep(1000);
    } catch (InterruptedException ex) {
        Exceptions.printStackTrace(ex);
    }
    // Set the current graph
    instance.newActiveGraph(graph);
    QualityControlAutoVetter.getInstance().graphChanged(null);
    assertNotEquals(instance.getlastGlobalModCount(), (long) 0);
    assertNotEquals(instance.getlastCameraModCount(), (long) 0);
}

Example 17 with Camera

use of au.gov.asd.tac.constellation.utilities.camera.Camera in project constellation by constellation-app.

the class DefaultInteractionEventHandler method mouseReleased.

@SuppressWarnings("fallthrough")
@Override
public void mouseReleased(final MouseEvent event) {
    queue.add(wg -> {
        // If a button other than the original button is involved, or a mouse pressed event was never registered (can happen when left clicking off a context menu) we ignore this event.
        if (eventState.isMousePressed() && eventState.getCurrentButton() == event.getButton()) {
            if (wg != null) {
                // Once all buttons have been released, we immediately turn hit testing back on
                setHitTestingEnabled(true);
                final Camera camera = VisualGraphUtilities.getCamera(wg);
                // HACK_DPI - Multiply point by DPI scale factor
                Point point = event.getPoint();
                scaleMousePointByDPIFactor(point);
                final Point from;
                final Point to;
                switch(eventState.getCurrentAction()) {
                    case SELECTING:
                        if (eventState.isMouseDragged()) {
                            performBoxSelection(wg, point, eventState.getPoint(EventState.PRESSED_POINT), event.isShiftDown(), event.isControlDown());
                            clearSelectionBoxModel();
                        } else {
                            // If the mouse has clicked on an element (and neither pan nor control are pressed),
                            // or has double-clicked on the background, clear the selection.
                            final boolean clearSelection = !event.isControlDown() && !event.isShiftDown() && (!eventState.getCurrentHitType().equals(HitType.NO_ELEMENT) || event.getClickCount() == 2);
                            performPointSelection(event.isControlDown(), clearSelection, eventState.getCurrentHitType().elementType, eventState.getCurrentHitId());
                        }
                        break;
                    case FREEFORM_SELECTING:
                        if (eventState.isMouseDragged()) {
                            performFreeformSelection(wg, event.isShiftDown(), event.isControlDown());
                            clearSelectionFreeformModel();
                        } else {
                            // If the mouse has clicked on an element (and neither pan nor control are pressed),
                            // or has double-clicked on the background, clear the selection.
                            final boolean clearSelection = !event.isControlDown() && !event.isShiftDown() && (!eventState.getCurrentHitType().equals(HitType.NO_ELEMENT) || event.getClickCount() == 2);
                            performPointSelection(event.isControlDown(), clearSelection, eventState.getCurrentHitType().elementType, eventState.getCurrentHitId());
                        }
                        break;
                    case CREATING:
                        setCurrentCreationMode(camera, point, wg, event);
                        break;
                    case ROTATING:
                        if (!eventState.isMouseDragged() && eventState.getCurrentHitType().equals(HitType.VERTEX)) {
                            final Camera centredCamera = new Camera(camera);
                            CameraUtilities.setRotationCentre(centredCamera, VisualGraphUtilities.getMixedVertexCoordinates(wg, eventState.getCurrentHitId()));
                            VisualGraphUtilities.setCamera(wg, centredCamera);
                            scheduleCameraChangeOperation();
                            eventState.addEventName(SET_CENTRE_ACTION_NAME);
                        } else {
                            eventState.addEventName(ROTATE_ACTION_NAME);
                        }
                        break;
                    // mouse button require the context menu to be displayed.
                    case DRAG_NODES:
                        if (eventState.isMouseDragged()) {
                            from = eventState.getPoint(EventState.DRAG_POINT);
                            to = point;
                            performDrag(wg, camera, from, to);
                            eventState.addEventName(DRAG_ACTION_NAME);
                        }
                    // falls through
                    case PANNING:
                        if (!eventState.isMouseDragged()) {
                            showContextMenu(wg, camera, event.getPoint(), eventState.getCurrentHitType().elementType, eventState.getCurrentHitId());
                        } else {
                            eventState.addEventName(PAN_ACTION_NAME);
                        }
                        break;
                    default:
                        break;
                }
            }
            if (!(eventState.getCurrentAction().equals(SceneAction.CREATING) && eventState.getCurrentCreationMode().equals(CreationMode.CREATING_TRANSACTION))) {
                eventState.setCurrentAction(SceneAction.NONE);
            }
            eventState.invalidatePoints(EventState.PRESSED_POINT, EventState.DRAG_POINT, EventState.WHEEL_POINT, EventState.REFERENCE_POINT);
            eventState.setNoButton();
        }
        return 0;
    });
}

Example 18 with Camera

use of au.gov.asd.tac.constellation.utilities.camera.Camera in project constellation by constellation-app.

the class DefaultInteractionEventHandler method mouseDragged.

/**
 * Mouse pressed.
 * <p>
 * Note: if you right-click on an element, move the mouse to another part of
 * the element (ignoring the pop-up menu), and right-press, you don't get a
 * mousePressed event.
 *
 * @param event Mouse event.
 */
@Override
public void mouseDragged(final MouseEvent event) {
    queue.add(wg -> {
        // If a mouse pressed event was never registered (can happen when left clicking off a context menu) we ignore this event.
        // HACK_DPI - Multiply point by DPI scale factor
        Point point = event.getPoint();
        scaleMousePointByDPIFactor(point);
        if (eventState.isMousePressed()) {
            if (wg != null) {
                final Camera camera = new Camera(VisualGraphUtilities.getCamera(wg));
                final Point from;
                final Point to;
                boolean cameraChange = false;
                switch(eventState.getCurrentAction()) {
                    case ROTATING:
                        from = eventState.getFirstValidPoint(EventState.DRAG_POINT, EventState.REFERENCE_POINT);
                        to = point;
                        final boolean zAxisRotation = !VisualGraphUtilities.isDisplayModeIn3D(wg) || (event.isControlDown() && event.isShiftDown());
                        if (zAxisRotation) {
                            CameraUtilities.spin(camera, visualInteraction.convertTranslationToSpin(from, to));
                        } else {
                            CameraUtilities.rotate(camera, event.isShiftDown() ? 0 : (from.y - to.y) / 2.0F, event.isControlDown() ? 0 : (from.x - to.x) / 2.0F);
                        }
                        cameraChange = true;
                        break;
                    case PANNING:
                        from = eventState.getFirstValidPoint(EventState.DRAG_POINT, EventState.REFERENCE_POINT);
                        to = point;
                        final Vector3f panReferencePoint = eventState.hasClosestNode() ? eventState.getClosestNode() : CameraUtilities.getFocusVector(camera);
                        final Vector3f translation = visualInteraction.convertTranslationToPan(from, to, panReferencePoint);
                        CameraUtilities.pan(camera, translation.getX(), translation.getY());
                        cameraChange = true;
                        break;
                    case DRAG_NODES:
                        from = eventState.getFirstValidPoint(EventState.DRAG_POINT, EventState.REFERENCE_POINT);
                        to = point;
                        performDrag(wg, camera, from, to);
                        break;
                    case SELECTING:
                        updateSelectionBoxModel(new SelectionBoxModel(eventState.getPoint(EventState.PRESSED_POINT), point));
                        break;
                    case FREEFORM_SELECTING:
                        freeformModel.addPoint(point);
                        updateSelectionFreeformModel(freeformModel);
                        break;
                    default:
                        break;
                }
                updateCameraAndNewLine(wg, point, cameraChange ? camera : VisualGraphUtilities.getCamera(wg), cameraChange);
            }
            eventState.storePoint(point, EventState.DRAG_POINT);
        } else if (wg != null) {
            // In this case, a button is held down but its pressed event was not registered for whatever reason.
            updateHitTestAndNewLine(wg, point);
        } else {
        // Do nothing
        }
        return 0;
    });
}

Example 19 with Camera

use of au.gov.asd.tac.constellation.utilities.camera.Camera in project constellation by constellation-app.

the class GLVisualProcessorGraphTester method createGraph.

public static StoreGraph createGraph() {
    StoreGraph g = new StoreGraph();
    final int v1 = g.addVertex();
    final int v2 = g.addVertex();
    final int t1 = g.addTransaction(v1, v2, false);
    final int t2 = g.addTransaction(v1, v2, false);
    final int t3 = g.addTransaction(v1, v2, true);
    final int t4 = g.addTransaction(v2, v1, true);
    final int loop = g.addTransaction(v1, v1, false);
    final int xAttr = VisualConcept.VertexAttribute.X.ensure(g);
    final int yAttr = VisualConcept.VertexAttribute.Y.ensure(g);
    final int zAttr = VisualConcept.VertexAttribute.Z.ensure(g);
    final int bgIconAttr = VisualConcept.VertexAttribute.BACKGROUND_ICON.ensure(g);
    final int iconAttr = VisualConcept.VertexAttribute.FOREGROUND_ICON.ensure(g);
    final int backgroundColorAttr = VisualConcept.GraphAttribute.BACKGROUND_COLOR.ensure(g);
    final int cameraAttr = VisualConcept.GraphAttribute.CAMERA.ensure(g);
    final int blazeAttr = VisualConcept.VertexAttribute.BLAZE.ensure(g);
    final int widthAttr = VisualConcept.TransactionAttribute.WIDTH.ensure(g);
    g.setDoubleValue(widthAttr, t1, 0.8);
    g.setDoubleValue(widthAttr, t2, 1.0);
    g.setDoubleValue(widthAttr, t3, 1.2);
    g.setDoubleValue(widthAttr, t4, 1.4);
    g.setDoubleValue(widthAttr, loop, 1.6);
    g.setIntValue(xAttr, v1, -2);
    g.setIntValue(xAttr, v2, 2);
    g.setIntValue(yAttr, v1, 0);
    g.setIntValue(yAttr, v2, 0);
    g.setIntValue(zAttr, v1, -10);
    g.setIntValue(zAttr, v2, -10);
    g.setStringValue(bgIconAttr, v1, DefaultIconProvider.FLAT_SQUARE.getExtendedName());
    g.setStringValue(bgIconAttr, v2, DefaultIconProvider.FLAT_SQUARE.getExtendedName());
    g.setStringValue(iconAttr, v1, DefaultIconProvider.UNKNOWN.getExtendedName());
    g.setStringValue(iconAttr, v2, DefaultIconProvider.UNKNOWN.getExtendedName());
    g.setObjectValue(blazeAttr, v1, new Blaze(0, ConstellationColor.AZURE));
    g.setObjectValue(cameraAttr, 0, new Camera());
    g.setObjectValue(backgroundColorAttr, 0, ConstellationColor.NIGHT_SKY);
    g.setPrimaryKey(GraphElementType.VERTEX, xAttr);
    g.setPrimaryKey(GraphElementType.TRANSACTION, widthAttr);
    return g;
}

Example 20 with Camera

use of au.gov.asd.tac.constellation.utilities.camera.Camera in project constellation by constellation-app.

the class SetCameraVisibilityRange method edit.

@Override
public void edit(final GraphWriteMethods graph, final PluginInteraction interaction, final PluginParameters parameters) throws InterruptedException, PluginException {
    final float visibilityLow = parameters.getFloatValue(VISIBILITY_LOW_ID);
    final float visibilityHigh = parameters.getFloatValue(VISIBILITY_HIGH_ID);
    // Get a copy of the graph's current camera.
    final int cameraAttribute = VisualConcept.GraphAttribute.CAMERA.get(graph);
    if (cameraAttribute != Graph.NOT_FOUND) {
        final Camera oldCamera = graph.getObjectValue(cameraAttribute, 0);
        final Camera camera = new Camera(oldCamera);
        camera.setVisibilityLow(visibilityLow);
        camera.setVisibilityHigh(visibilityHigh);
        graph.setObjectValue(cameraAttribute, 0, camera);
    }
}