/**
* Builds the display list for a given display list index.
*
* @param gl Instance of GL2.
* @param iGLDisplayListIndex Index of the display list.
*/
private void buildDisplayList(final GL2 gl, int iGLDisplayListIndex) {
if (pdRealRootElement != null && pdCurrentRootElement != null) {
gl.glNewList(iGLDisplayListIndex, GL2.GL_COMPILE);
float fXCenter = viewFrustum.getWidth() / 2;
float fYCenter = viewFrustum.getHeight() / 2;
gl.glLoadIdentity();
upwardNavigationSlider.draw(
gl,
pickingManager,
textureManager,
uniqueID,
iUpwardNavigationSliderID,
iUpwardNavigationSliderButtonID,
iUpwardNavigationSliderBodyID);
float fCurrentSliderWidth = upwardNavigationSlider.getScaledWidth(gl);
float fCurrentSliderHeight = upwardNavigationSlider.getScaledHeight(gl);
controlBox.setRectangle(
0, 0, fCurrentSliderWidth * 2, fCurrentSliderHeight + fCurrentSliderWidth);
LabelManager.get().setControlBox(controlBox);
drawingController.draw(fXCenter, fYCenter, gl, new GLU());
gl.glEndList();
} else {
renderSymbol(gl, EIconTextures.RADIAL_SYMBOL.getFileName(), 0.5f);
}
}
@Override
public void display(GL2 gl) {
if (isDisplayListDirty && !bIsAnimationActive) {
buildDisplayList(gl, displayListIndex);
isDisplayListDirty = false;
}
if (pdRealRootElement != null && pdCurrentRootElement != null) {
if (upwardNavigationSlider.handleDragging(gl, glMouseListener, pixelGLConverter)) {
updateHierarchyAccordingToNavigationSlider();
}
// clipToFrustum(gl);
//
if (bIsAnimationActive) {
float fXCenter = viewFrustum.getWidth() / 2;
float fYCenter = viewFrustum.getHeight() / 2;
gl.glLoadIdentity();
upwardNavigationSlider.draw(
gl,
pickingManager,
textureManager,
uniqueID,
iUpwardNavigationSliderID,
iUpwardNavigationSliderButtonID,
iUpwardNavigationSliderBodyID);
float fCurrentSliderWidth = upwardNavigationSlider.getScaledWidth(gl);
float fCurrentSliderHeight = upwardNavigationSlider.getScaledHeight(gl);
controlBox.setRectangle(
0, 0, fCurrentSliderWidth * 2, fCurrentSliderHeight + fCurrentSliderWidth);
LabelManager.get().setControlBox(controlBox);
drawingController.draw(fXCenter, fYCenter, gl, new GLU());
} else gl.glCallList(displayListIndex);
} else {
renderSymbol(gl, EIconTextures.RADIAL_SYMBOL.getFileName(), 0.5f);
}
if (!lazyMode) checkForHits(gl);
}
/**
* Initializes a new hierarchy of partial discs according to a tree of cluster nodes and other
* parameters.
*
* @param <E> Concrete Type of IHierarchyData
* @param tree Tree of hierarchy data objects which is used to build the partial disc tree.
* @param idType IDType of the hierarchy data objects.
* @param dataEventManager Concrete DataEventManager that is responsible for handling and
* triggering data specific events.
* @param alColorModes List of drawing strategies that shall be used as color modes.
*/
public <E extends AHierarchyElement<E>> void initHierarchy(
Tree<E> tree,
E heRoot,
ADataEventManager dataEventManager,
ArrayList<EPDDrawingStrategyType> alColorModes) {
hashPartialDiscs.clear();
selectionManager = new SelectionManager(tree.getNodeIDType());
partialDiscTree = new Tree<PartialDisc>();
navigationHistory.reset();
drawingController.setDrawingState(EDrawingStateType.DRAWING_STATE_FULL_HIERARCHY);
LabelManager.get().clearLabels();
drawingStrategyManager.init(pickingManager, uniqueID, alColorModes);
PartialDisc pdRoot =
new PartialDisc(
partialDiscTree, heRoot, drawingStrategyManager.getDefaultDrawingStrategy());
partialDiscTree.setRootNode(pdRoot);
partialDiscTree.setLeafIDType(tree.getLeaveIDType());
partialDiscTree.setNodeIDType(tree.getNodeIDType());
hashPartialDiscs.put(heRoot.getID(), pdRoot);
// selectionManager.initialAdd(heRoot.getID());
buildTree(tree, heRoot, pdRoot);
pdRoot.calculateLargestChildren();
iMaxDisplayedHierarchyDepth = DISP_HIER_DEPTH_DEFAULT;
this.dataEventManager = dataEventManager;
this.dataEventManager.registerEventListeners();
pdCurrentRootElement = pdRoot;
pdCurrentSelectedElement = pdRoot;
pdRealRootElement = pdRoot;
navigationHistory.addNewHistoryEntry(
drawingController.getCurrentDrawingState(),
pdCurrentRootElement,
pdCurrentSelectedElement,
iMaxDisplayedHierarchyDepth);
selectionManager.addToType(SelectionType.SELECTION, pdCurrentRootElement.getElementID());
controlBox = new Rectangle(0, 0, 0.3f, 0.2f);
upwardNavigationSlider =
new OneWaySlider(
new Vec2f(controlBox.getMinX() + 0.1f, controlBox.getMinY() + 0.1f),
0.2f,
1f,
pdRealRootElement.getHierarchyLevel(),
1,
0,
pdRealRootElement.getDepth() - 1);
upwardNavigationSlider.setMinSize(80);
}
/**
* Updates the current root element according to the position of the upward navigation silder,
* i.e. a parent of the current root element with the hierarchy level of the slider position will
* be the new root element.
*/
private void updateHierarchyAccordingToNavigationSlider() {
PartialDisc pdNewRootElement =
pdCurrentRootElement.getParentWithLevel(upwardNavigationSlider.getSelectedValue());
if (pdNewRootElement != null) {
pdCurrentRootElement = pdNewRootElement;
bIsNewSelection = true;
PartialDisc pdSelectedElement =
drawingController.getCurrentDrawingState().getSelectedElement();
if (pdSelectedElement != null) {
pdCurrentSelectedElement = pdSelectedElement;
pdSelectedElement.setCurrentStartAngle(0);
}
navigationHistory.addNewHistoryEntry(
drawingController.getCurrentDrawingState(),
pdCurrentRootElement,
pdCurrentSelectedElement,
iMaxDisplayedHierarchyDepth);
setDisplayListDirty();
setNewSelection(SelectionType.SELECTION, pdCurrentSelectedElement);
}
}
/**
* Sets an element that will be displayed as root element.
*
* @param pdCurrentRootElement New element that will be displayed as root element.
*/
public void setCurrentRootElement(PartialDisc pdCurrentRootElement) {
this.pdCurrentRootElement = pdCurrentRootElement;
upwardNavigationSlider.setSelectedValue(pdCurrentRootElement.getHierarchyLevel());
}
@Override
protected void handlePickingEvents(
PickingType pickingType, PickingMode pickingMode, int externalID, Pick pick) {
if (detailLevel == EDetailLevel.VERY_LOW) {
return;
}
switch (pickingType) {
case RAD_HIERARCHY_PDISC_SELECTION:
PartialDisc pdPickedElement = hashPartialDiscs.get(externalID);
switch (pickingMode) {
case CLICKED:
if (pdPickedElement != null) drawingController.handleSelection(pdPickedElement);
break;
case MOUSE_OVER:
if (pdPickedElement != null) drawingController.handleMouseOver(pdPickedElement);
break;
case RIGHT_CLICKED:
if (pdPickedElement != null) {
// Prevent handling of non genetic data in context
// menu
if (!dataDomain.getDataDomainID().equals("org.caleydo.datadomain.genetic")) break;
if (!pdPickedElement.hasChildren()) {
AContextMenuItem menuItem =
new BookmarkMenuItem(
"Bookmark "
+ dataDomain.getRecordLabel(dataDomain.getRecordIDType(), externalID),
dataDomain.getRecordIDType(),
externalID);
getContextMenuCreator().addContextMenuItem(menuItem);
} else {
AContextMenuItem menuItem = new DetailOutsideItem(externalID);
getContextMenuCreator().addContextMenuItem(menuItem);
}
break;
}
drawingController.handleAlternativeSelection(pdPickedElement);
break;
default:
return;
}
break;
case RAD_HIERARCHY_SLIDER_SELECTION:
switch (pickingMode) {
case CLICKED:
if (externalID == iUpwardNavigationSliderID) {
if (upwardNavigationSlider.handleSliderSelection(pickingType)) {
updateHierarchyAccordingToNavigationSlider();
setDisplayListDirty();
}
}
break;
default:
return;
}
break;
case RAD_HIERARCHY_SLIDER_BUTTON_SELECTION:
switch (pickingMode) {
case CLICKED:
if (externalID == iUpwardNavigationSliderButtonID) {
if (upwardNavigationSlider.handleSliderSelection(pickingType)) {
updateHierarchyAccordingToNavigationSlider();
setDisplayListDirty();
}
}
break;
default:
return;
}
break;
case RAD_HIERARCHY_SLIDER_BODY_SELECTION:
switch (pickingMode) {
case CLICKED:
if (externalID == iUpwardNavigationSliderBodyID) {
if (upwardNavigationSlider.handleSliderSelection(pickingType)) {
updateHierarchyAccordingToNavigationSlider();
setDisplayListDirty();
}
}
break;
default:
return;
}
break;
default:
break;
}
}
