Example #1
0
  /** Handles the alternative partial disc selection triggered by pressing a key. */
  public void handleKeyboardAlternativeDiscSelection() {

    Set<Integer> setSelection = selectionManager.getElements(SelectionType.SELECTION);
    PartialDisc pdCurrentMouseOverElement = null;
    int iDisplayedHierarchyDepth =
        Math.min(iMaxDisplayedHierarchyDepth, pdCurrentRootElement.getDepth());

    if ((setSelection != null)) {
      for (Integer elementID : setSelection) {
        pdCurrentMouseOverElement = hashPartialDiscs.get(elementID);
        if (pdCurrentMouseOverElement.isCurrentlyDisplayed(
            pdCurrentRootElement, iDisplayedHierarchyDepth)) {
          drawingController.handleAlternativeSelection(pdCurrentMouseOverElement);
          return;
        }
      }
    }

    Set<Integer> setMouseOver = selectionManager.getElements(SelectionType.MOUSE_OVER);
    if ((setMouseOver != null)) {
      for (Integer elementID : setMouseOver) {
        pdCurrentMouseOverElement = hashPartialDiscs.get(elementID);
        if (pdCurrentMouseOverElement.isCurrentlyDisplayed(
            pdCurrentRootElement, iDisplayedHierarchyDepth)) {
          drawingController.handleAlternativeSelection(pdCurrentMouseOverElement);
          return;
        }
      }
    }
  }
Example #2
0
  /**
   * A new selection will be set in the selection manager with the specified parameters. A
   * ClusterNodeSelectionEvent with the new selection will be triggered. If the selected element
   * corresponds to a gene, a SelectionUpdateEvent will also be triggered.
   *
   * @param selectionType Type of selection.
   * @param pdSelected Element that has been selected.
   */
  public void setNewSelection(SelectionType selectionType, PartialDisc pdSelected) {

    selectionManager.clearSelections();
    selectionManager.addToType(selectionType, pdSelected.getElementID());

    dataEventManager.triggerDataSelectionEvents(selectionType, pdSelected);

    if (selectionType == SelectionType.SELECTION) {
      bIsNewSelection = true;
    } else {
      bIsNewSelection = false;
    }
  }
Example #3
0
  /**
   * 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);
  }
  /**
   * Initializes drawing strategies for all selected elements of the radial hierarchy's selection
   * manager.
   *
   * @param mapSelectedDrawingStrategies Map is filled with key-value pairs where the key is a
   *     selected partial disc and its value is the corresponding drawing strategy.
   */
  private void initDrawingStrategies(
      HashMap<PartialDisc, PDDrawingStrategySelected> mapSelectedDrawingStrategies) {

    PartialDisc pdCurrentRootElement = radialHierarchy.getCurrentRootElement();
    int iMaxDisplayedHierarchyDepth = radialHierarchy.getMaxDisplayedHierarchyDepth();
    pdCurrentMouseOverElement = null;

    iDisplayedHierarchyDepth =
        Math.min(iMaxDisplayedHierarchyDepth, pdCurrentRootElement.getDepth());

    DrawingStrategyManager drawingStrategyManager = radialHierarchy.getDrawingStrategyManager();

    APDDrawingStrategy dsDefault = drawingStrategyManager.getDefaultDrawingStrategy();

    SelectionManager selectionManager = radialHierarchy.getSelectionManager();
    Set<Integer> setSelection = selectionManager.getElements(SelectionType.SELECTION);
    Set<Integer> setMouseOver = selectionManager.getElements(SelectionType.MOUSE_OVER);

    pdCurrentRootElement.setPDDrawingStrategyChildren(dsDefault, iDisplayedHierarchyDepth);

    HashMap<PartialDisc, SelectionType> mapSelectedElements =
        new HashMap<PartialDisc, SelectionType>();
    HashMap<PartialDisc, SelectionType> mapChildIndictatorElements =
        new HashMap<PartialDisc, SelectionType>();

    boolean bIsNewSelection = radialHierarchy.isNewSelection();

    // Take the mouse over element from the selected elements, if any and if
    // displayed.
    for (Integer elementID : setSelection) {
      PartialDisc pdSelected = radialHierarchy.getPartialDisc(elementID);
      if (pdSelected != null) {
        if (pdSelected.isCurrentlyDisplayed(pdCurrentRootElement, iDisplayedHierarchyDepth)) {
          pdCurrentMouseOverElement = pdSelected;
          break;
        }
      }
    }

    for (Integer elementID : setSelection) {
      PartialDisc pdSelected = radialHierarchy.getPartialDisc(elementID);
      if (pdSelected != null) {

        if (pdCurrentMouseOverElement == null && bIsNewSelection) {

          PartialDisc pdParent = pdSelected.getParent();
          if (pdParent == null) {
            pdCurrentRootElement = pdSelected;
          } else {
            pdCurrentRootElement = pdParent;
          }
          iDisplayedHierarchyDepth =
              Math.min(iMaxDisplayedHierarchyDepth, pdCurrentRootElement.getDepth());

          radialHierarchy.setCurrentRootElement(pdCurrentRootElement);
          radialHierarchy.setCurrentSelectedElement(pdCurrentRootElement);
          navigationHistory.addNewHistoryEntry(
              this, pdCurrentRootElement, pdCurrentRootElement, iMaxDisplayedHierarchyDepth);
          mapSelectedElements.put(pdSelected, SelectionType.SELECTION);
          pdCurrentMouseOverElement = pdSelected;
          continue;
        }

        PartialDisc pdIndicated =
            pdSelected.getFirstVisibleElementOnParentPathToRoot(
                pdCurrentRootElement, iDisplayedHierarchyDepth);

        if (pdIndicated == pdSelected) {
          mapSelectedElements.put(pdSelected, SelectionType.SELECTION);
        } else if (pdIndicated == null) {
          parentIndicatorType = SelectionType.SELECTION;
        } else {
          mapChildIndictatorElements.put(pdIndicated, SelectionType.SELECTION);
        }
      }
    }

    for (Integer elementID : setMouseOver) {
      PartialDisc pdMouseOver = radialHierarchy.getPartialDisc(elementID);
      if (pdMouseOver != null) {

        if (pdCurrentMouseOverElement == null) {
          if (pdMouseOver.isCurrentlyDisplayed(pdCurrentRootElement, iDisplayedHierarchyDepth)) {
            mapSelectedElements.put(pdMouseOver, SelectionType.MOUSE_OVER);
            pdCurrentMouseOverElement = pdMouseOver;
            continue;
          }
        }

        PartialDisc pdIndicated =
            pdMouseOver.getFirstVisibleElementOnParentPathToRoot(
                pdCurrentRootElement, iDisplayedHierarchyDepth);

        if (pdIndicated == pdMouseOver) {
          if (!mapSelectedElements.containsKey(pdMouseOver))
            mapSelectedElements.put(pdMouseOver, SelectionType.MOUSE_OVER);
        } else if (pdIndicated == null) {
          if (parentIndicatorType != SelectionType.SELECTION)
            parentIndicatorType = SelectionType.MOUSE_OVER;
        } else {
          if (!mapChildIndictatorElements.containsKey(pdIndicated))
            mapChildIndictatorElements.put(pdIndicated, SelectionType.MOUSE_OVER);
        }
      }
    }

    for (PartialDisc pdSelected : mapSelectedElements.keySet()) {
      PDDrawingStrategySelected dsCurrent =
          (PDDrawingStrategySelected)
              drawingStrategyManager.createDrawingStrategy(EPDDrawingStrategyType.SELECTED);

      if (mapSelectedElements.get(pdSelected) == SelectionType.SELECTION) {
        dsCurrent.setBorderColor(SelectionType.SELECTION.getColor().getRGBA());
      }
      if (mapChildIndictatorElements.containsKey(pdSelected)) {
        if (mapChildIndictatorElements.get(pdSelected) == SelectionType.SELECTION) {
          dsCurrent.setChildIndicatorColor(SelectionType.SELECTION.getColor().getRGBA());
        } else {
          dsCurrent.setChildIndicatorColor(SelectionType.MOUSE_OVER.getColor().getRGBA());
        }
        mapChildIndictatorElements.remove(pdSelected);
      }

      mapSelectedDrawingStrategies.put(pdSelected, dsCurrent);
      pdSelected.setPDDrawingStrategy(dsCurrent);
    }

    for (PartialDisc pdIndicated : mapChildIndictatorElements.keySet()) {
      APDDrawingStrategyChildIndicator dsCurrent =
          (APDDrawingStrategyChildIndicator)
              drawingStrategyManager.createDrawingStrategy(
                  drawingStrategyManager.getDefaultDrawingStrategy().getDrawingStrategyType());

      if (mapChildIndictatorElements.get(pdIndicated) == SelectionType.SELECTION) {
        dsCurrent.setChildIndicatorColor(SelectionType.SELECTION.getColor().getRGBA());
      } else {
        dsCurrent.setChildIndicatorColor(SelectionType.MOUSE_OVER.getColor().getRGBA());
      }

      pdIndicated.setPDDrawingStrategy(dsCurrent);
    }

    if (pdCurrentMouseOverElement != null) {
      APDDrawingStrategyDecorator dsLabelDecorator =
          new PDDrawingStrategyLabelDecorator(
              radialHierarchy.getDataDomain().getTable().getColorMapper());
      pdCurrentMouseOverElement.decoratePDDrawingStrategyChildren(
          dsLabelDecorator,
          Math.min(RadialHierarchyRenderStyle.MAX_LABELING_DEPTH, iDisplayedHierarchyDepth));
    }
  }