/**
* 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);
}
/*
* (non-Javadoc)
*
* @see org.lobobrowser.ua.NavigatorWindowListener#documentAccessed(org.
* lobobrowser .ua.NavigatorWindowEvent)
*/
@Override
public void documentAccessed(NavigatorWindowEvent event) {
URL url = event.getUrl();
if ("GET".equals(event.getMethod()) && isHistoryRequest(event.getRequestType())) {
NavigationHistory.getInstance().addAsRecent(url, null);
}
}
@Override
public ASerializedView getSerializableRepresentation() {
SerializedRadialHierarchyView serializedForm = new SerializedRadialHierarchyView(this);
serializedForm.setMaxDisplayedHierarchyDepth(iMaxDisplayedHierarchyDepth);
serializedForm.setNewSelection(bIsNewSelection);
serializedForm.setDefaultDrawingStrategyType(
drawingStrategyManager.getDefaultDrawingStrategy().getDrawingStrategyType());
ADrawingState currentDrawingState = drawingController.getCurrentDrawingState();
if (pdCurrentRootElement != null) {
if ((currentDrawingState.getType() == EDrawingStateType.DRAWING_STATE_DETAIL_OUTSIDE)
|| (currentDrawingState.getType() == EDrawingStateType.DRAWING_STATE_FULL_HIERARCHY)) {
serializedForm.setDrawingStateType(currentDrawingState.getType());
serializedForm.setRootElementID(pdCurrentRootElement.getElementID());
serializedForm.setSelectedElementID(pdCurrentSelectedElement.getElementID());
serializedForm.setRootElementStartAngle(pdCurrentRootElement.getCurrentStartAngle());
serializedForm.setSelectedElementStartAngle(
pdCurrentSelectedElement.getCurrentStartAngle());
} else {
HistoryEntry historyEntry = navigationHistory.getCurrentHistoryEntry();
serializedForm.setDrawingStateType(historyEntry.getDrawingState().getType());
serializedForm.setRootElementID(historyEntry.getRootElement().getElementID());
serializedForm.setSelectedElementID(historyEntry.getSelectedElement().getElementID());
serializedForm.setRootElementStartAngle(historyEntry.getRootElementStartAngle());
serializedForm.setSelectedElementStartAngle(historyEntry.getSelectedElementStartAngle());
}
}
return serializedForm;
}
/** Constructor. */
public GLRadialHierarchy(IGLCanvas glCanvas, ViewFrustum viewFrustum) {
super(glCanvas, viewFrustum, VIEW_TYPE, VIEW_NAME);
ArrayList<SelectionType> alSelectionTypes = new ArrayList<SelectionType>();
alSelectionTypes.add(SelectionType.NORMAL);
alSelectionTypes.add(SelectionType.MOUSE_OVER);
alSelectionTypes.add(SelectionType.SELECTION);
renderStyle = new RadialHierarchyRenderStyle(viewFrustum);
renderStyle.setMinViewDimensions(
MIN_DISPLAY_WIDTH + MIN_PIXELS_PER_DISPLAYED_LEVEL * DISP_HIER_DEPTH_DEFAULT,
MIN_DISPLAY_HEIGHT + MIN_PIXELS_PER_DISPLAYED_LEVEL * DISP_HIER_DEPTH_DEFAULT,
this);
hashPartialDiscs = new HashMap<Integer, PartialDisc>();
partialDiscTree = new Tree<PartialDisc>();
// iMaxDisplayedHierarchyDepth = DISP_HIER_DEPTH_DEFAULT;
navigationHistory = new NavigationHistory(this, null);
drawingController = new DrawingController(this, navigationHistory);
drawingStrategyManager = new DrawingStrategyManager(dataDomain.getTable().getColorMapper());
navigationHistory.setDrawingController(drawingController);
iUpwardNavigationSliderButtonID = 0;
iUpwardNavigationSliderID = 0;
iUpwardNavigationSliderBodyID = 0;
glKeyListener = new GLRadialHierarchyKeyListener(this);
bIsAnimationActive = false;
// bIsNewSelection = false;
}
/**
* Sets the maximum displayed hierarchy depth.
*
* @param iMaxDisplayedHierarchyDepth
*/
public void setMaxDisplayedHierarchyDepth(int iMaxDisplayedHierarchyDepth) {
if (this.iMaxDisplayedHierarchyDepth != iMaxDisplayedHierarchyDepth) {
renderStyle.setMinViewDimensions(
MIN_DISPLAY_WIDTH + MIN_PIXELS_PER_DISPLAYED_LEVEL * iMaxDisplayedHierarchyDepth,
MIN_DISPLAY_HEIGHT + MIN_PIXELS_PER_DISPLAYED_LEVEL * iMaxDisplayedHierarchyDepth,
this);
bIsNewSelection = false;
this.iMaxDisplayedHierarchyDepth = iMaxDisplayedHierarchyDepth;
navigationHistory.setCurrentMaxDisplayedHierarchyDepth(iMaxDisplayedHierarchyDepth);
setDisplayListDirty();
}
}
/**
* Gets the chronology menu.
*
* @return the chronology menu
*/
public JMenu getChronologyMenu() {
JMenu menu = new JMenu("Recent Hosts");
menu.removeAll();
Collection<HostEntry> hostEntries =
NavigationHistory.getInstance().getRecentHostEntries(PREFERRED_MAX_MENU_SIZE);
for (HostEntry entry : hostEntries) {
String urlText = "http://" + entry.getHost();
try {
URL url = new URL(urlText);
long elapsed = System.currentTimeMillis() - entry.getTimestamp();
String menuText = entry.getHost() + " (" + Timing.getElapsedText(elapsed) + " ago)";
Action action = this.actionPool.createNavigateAction(url);
JMenuItem menuItem = menuItem(menuText, action);
menuItem.setToolTipText(url.toExternalForm());
menu.add(menuItem);
} catch (MalformedURLException mfu) {
logger.log(Level.WARNING, "populateRecentHosts(): Bad URL=" + urlText, mfu);
}
}
menu.addSeparator();
menu.add(menuItem("Show All Recent Hosts", new ShowRecentHostsAction(this, window)));
return menu;
}
/**
* 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);
}
}
/**
* Checks for recent entries.
*
* @return true, if successful
*/
public boolean hasRecentEntries() {
return NavigationHistory.getInstance().hasRecentEntries();
}
/**
* Gets the recent locations.
*
* @param max the max
* @return the recent locations
*/
public Collection<String> getRecentLocations(int max) {
return NavigationHistory.getInstance().getRecentItems(max);
}
/**
* Gets the potential matches.
*
* @param urlPrefix the url prefix
* @param max the max
* @return the potential matches
*/
public Collection<String> getPotentialMatches(String urlPrefix) {
return NavigationHistory.getInstance().getHeadMatchItems(urlPrefix);
}
/** Go one step back in navigation history. */
public void goForthInHistory() {
// handleMouseOver(10);
navigationHistory.goForth();
}
/** Go one step back in navigation history. */
public void goBackInHistory() {
navigationHistory.goBack();
}
