Examples with DoubleRectangle edu.cmu.cs.hcii.cogtool.model.DoubleRectangle used on opensource projects

Example 1 with DoubleRectangle

use of edu.cmu.cs.hcii.cogtool.model.DoubleRectangle in project cogtool by cogtool.

the class FrameUIModel method getBottomGridFigure.

@SuppressWarnings("unchecked")
public GraphicalWidget<GridButton> getBottomGridFigure(GraphicalGridButton gridFig) {
    GridButton gb = gridFig.getModel();
    GridButtonGroup group = (GridButtonGroup) gb.getParentGroup();
    Iterator<IWidget> gbs = group.iterator();
    DoubleRectangle bds = gb.getEltBounds();
    double startX = bds.x;
    double startY = bds.y;
    IWidget result = null;
    double resultY = 0.0;
    while (gbs.hasNext()) {
        IWidget cur = gbs.next();
        if (cur == gb) {
            continue;
        }
        bds = cur.getEltBounds();
        double curX = bds.x;
        double curY = bds.y;
        if (PrecisionUtilities.withinEpsilon(startX, curX, GridButtonGroup.PIXEL_EPSILON) && (curY > startY)) {
            if ((result == null) || (curY < resultY)) {
                result = cur;
                resultY = curY;
            }
        }
    }
    return (GraphicalWidget<GridButton>) getWidgetFigure(result);
}

Example 2 with DoubleRectangle

use of edu.cmu.cs.hcii.cogtool.model.DoubleRectangle in project cogtool by cogtool.

the class FrameUIModel method drawWidgets.

// addFrameChangeListeners
/**
     * Loop through each element in the widgets & figures list and then
     * draw them.
     *
     * By default the contents Figure would already have these added...
     * Check to see if they are already there.. or remove all and insert all.
     */
public void drawWidgets() {
    // Sort the items to be drawn into an order based on the level.
    // Highest numbers go first, i.e. render widgets from back to front.
    Collection<GraphicalWidget<?>> figures = figureList.values();
    GraphicalWidget<?>[] figureArray = new GraphicalWidget[figures.size()];
    figureArray = figures.toArray(figureArray);
    Arrays.sort(figureArray, GraphicalWidgetBase.GraphicalWidgetLevelComparator.ONLY);
    // Add the background
    if (backgroundImage != null) {
        // Add the background to the lowest layer 0
        contents.add(backgroundImage, new Rectangle(backgroundImage.getBounds()), 0);
    }
    // Add each graphical widget from the array to the scalable figure
    for (GraphicalWidget<?> figureItem : figureArray) {
        // Add the figure to the contents
        // Specify the bounds of the figure in the XY layout of the content
        // Theoretically this could be removed...
        // but doing so causes lots of rendering bugs
        DoubleRectangle shapeBounds = figureItem.getModel().getEltBounds();
        contents.add(figureItem, PrecisionUtilities.getDraw2DRectangle(shapeBounds), -1);
    }
}

Example 3 with DoubleRectangle

use of edu.cmu.cs.hcii.cogtool.model.DoubleRectangle in project cogtool by cogtool.

the class ProjectController method populateProject.

/**
     * On the assumption that the project is brand new, populate it
     * with a new design and a new task, allowing the user to specify
     * their names.
     *
     * @author mlh
     */
public void populateProject() {
    // indicating an empty selection.
    if (performAction(ProjectLID.NewProjectNewDesign, emptyDesignSelectionState, false)) {
        // NewTask requires a task selection state; create one
        // indicating an empty selection.
        performAction(ProjectLID.NewTask, emptyTaskSelectionState, false);
    }
    // Open up the one design
    List<Design> projectDesigns = project.getDesigns();
    if (projectDesigns.size() > 0) {
        Design design = projectDesigns.get(0);
        Controller c = DesignEditorController.openController(design, project);
        DoubleRectangle projectWinExtent = getExtent();
        c.setLocation(projectWinExtent.x + 0.5 * projectWinExtent.width, projectWinExtent.y + 0.5 * projectWinExtent.height);
    }
}

Example 4 with DoubleRectangle

use of edu.cmu.cs.hcii.cogtool.model.DoubleRectangle in project cogtool by cogtool.

the class FrameEditorUI method confirmRenameFigure.

protected void confirmRenameFigure() {
    if ((editor != null) && editor.inUse()) {
        String newTitle = editor.getText();
        editor.cleanup();
        // figure whose title is currently being edited
        IFigure figure = (IFigure) editor.getData();
        if (figure instanceof PotentialFigure) {
            if ("".equals(newTitle)) {
                // nothing to do if empty string on potential item!
                return;
            }
            GraphicalTraversableWidget<?> parent = potentialUIFig.getFigureOwner();
            TraversableWidget parentModel = (TraversableWidget) parent.getModel();
            boolean isRightPotentialFigure = (figure == potentialUIFig.getRightFigure());
            WidgetType type = null;
            AParentWidget header = null;
            SimpleWidgetGroup group = null;
            boolean isSeparator = false;
            if (parentModel instanceof MenuItem) {
                type = WidgetType.MenuItem;
                MenuItem parentItem = (MenuItem) parentModel;
                if (isRightPotentialFigure) {
                    // position of selected figure is on the right
                    // parent menuitem becomes a submenu; figure to be
                    // created becomes a child of the submenu
                    parentItem.setSubmenu(true);
                    header = parentItem;
                } else {
                    // if position is on the bottom and the parent is not a
                    // header, put the new widget in the same menu as the
                    // parent item
                    header = parentItem.getParent();
                    // previous item should hide children if it's a submenu
                    ((GraphicalParentWidget<?, ?>) parent).closeChildren();
                }
                if (parentModel.getWidgetType() != WidgetType.Submenu) {
                    isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
                }
            } else if (parentModel instanceof ContextMenu) {
                header = (ContextMenu) parentModel;
                type = WidgetType.MenuItem;
                isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
            } else if (parentModel instanceof MenuHeader) {
                // and hide children of the previous header
                if (isRightPotentialFigure) {
                    type = WidgetType.Menu;
                    ((GraphicalParentWidget<?, ?>) parent).closeChildren();
                    group = parentModel.getParentGroup();
                } else {
                    header = (MenuHeader) parentModel;
                    type = WidgetType.MenuItem;
                    isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
                }
            } else if (parentModel instanceof PullDownItem) {
                type = WidgetType.PullDownItem;
                if (!isRightPotentialFigure) {
                    PullDownItem parentItem = (PullDownItem) parentModel;
                    header = parentItem.getParent();
                    isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
                }
            } else if (parentModel instanceof PullDownHeader) {
                type = WidgetType.PullDownItem;
                if (!isRightPotentialFigure) {
                    header = (PullDownHeader) parentModel;
                    isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
                }
            } else if (parentModel instanceof ListItem) {
                type = WidgetType.ListBoxItem;
                group = parentModel.getParentGroup();
                isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
            } else if (parentModel instanceof GridButton) {
                type = parentModel.getWidgetType();
                group = parentModel.getParentGroup();
            }
            Rectangle r = ((PotentialFigure) figure).getUnscaledBounds();
            DoubleRectangle bounds = new DoubleRectangle(r.x, r.y, r.width, r.height);
            performAction(CogToolLID.NewWidget, new FrameEditorUI.NewWidgetParameters(bounds, header, type, view.isAutomaticCreation(), newTitle, group, isSeparator));
        } else {
            boolean isSeparator = GraphicalWidgetRenderer.SEPARATOR_STRING.equals(newTitle);
            performAction(FrameEditorLID.ChangeTitleProperty, new FrameEditorUI.ActionStringParameters(newTitle, selection, isSeparator), true);
        }
    }
}

Example 5 with DoubleRectangle

use of edu.cmu.cs.hcii.cogtool.model.DoubleRectangle in project cogtool by cogtool.

the class FrameEditorMouseState method dealWithMouseReleased.

/**
     * A mouse up event was called.
     * Checks for context selection, then performs actions as dictated
     * by the FSM.
     */
@Override
protected boolean dealWithMouseReleased(IFigure figure, int button, int x, int y, int state) {
    boolean goForward = super.dealWithMouseReleased(figure, button, x, y, state);
    // Clear any mouse drag timer, that may be running
    stopMouseDragTimer = true;
    if (goForward && isMouseDownValid) {
        // Record the mouse down position
        double zoom = ui.getZoom();
        // The current mouse down position (scaled)
        double currentScaledX = x / zoom;
        double currentScaledY = y / zoom;
        switch(getMouseState()) {
            case PotentialCreatingWidget:
            case PotentialMovingWidget:
            case PotentialResizingWidget:
                {
                    // Nothing to do; any action necessary was taken on "down".
                    break;
                }
            case PotentialReorderWidget:
            case PotentialMovingSelection:
                {
                    // Get whatever graphical widget under original down x,y
                    GraphicalWidget<?> wf = ui.widgetLocatedAtXY(mouseDownX, mouseDownY);
                    MoveHalo halo = null;
                    FrameElement data = null;
                    if (wf == null) {
                        halo = ui.moveHaloUnderXY(mouseDownX, mouseDownY);
                        if (halo != null) {
                            data = halo.getData();
                            if (data instanceof SimpleWidgetGroup) {
                                IWidget[] widgets = selection.getSelectedIWidgets();
                                SimpleWidgetGroup group = (SimpleWidgetGroup) data;
                                for (IWidget widget : widgets) {
                                    if (widget.getParentGroup() != group) {
                                        selection.deselectElement(widget);
                                    }
                                }
                                break;
                            }
                            if (data instanceof IWidget) {
                                wf = ui.frameUI.getWidgetFigure((IWidget) data);
                            }
                        }
                    }
                    if (wf != null) {
                        selection.setSelectedSelnFig(wf);
                    } else {
                        if (halo == null) {
                            halo = ui.moveHaloUnderXY(mouseDownX, mouseDownY);
                            if (halo != null) {
                                data = halo.getData();
                            }
                        }
                        if ((data != null) && (data instanceof FrameElementGroup)) {
                            selection.setSelectedSelnFig((FrameEltGroupHalo) halo);
                        }
                    }
                    break;
                }
            case PotentialTogglingSelection:
                {
                    // If mouse down on a widget, toggle selection.
                    GraphicalWidget<?> wf = ui.widgetLocatedAtXY(mouseDownX, mouseDownY);
                    MoveHalo halo = ui.moveHaloUnderXY(mouseDownX, mouseDownY);
                    FrameElement data = null;
                    if (halo != null) {
                        data = halo.getData();
                    }
                    if (wf == null) {
                        if (data instanceof IWidget) {
                            wf = ui.frameUI.getWidgetFigure((IWidget) data);
                        }
                    }
                    if (wf != null) {
                        // If the widget is already selected, unselect it.
                        if (selection.isSelectionFigureSelected(wf)) {
                            selection.deselectSelnFig(wf);
                        } else {
                            selection.selectSelnFig(wf);
                        }
                    } else if (data instanceof SimpleWidgetGroup) {
                        Iterator<IWidget> widgets = ((SimpleWidgetGroup) data).iterator();
                        while (widgets.hasNext()) {
                            IWidget w = widgets.next();
                            selection.deselectElement(w);
                        }
                    } else if ((halo instanceof FrameEltGroupHalo) && (data instanceof FrameElementGroup)) {
                        FrameEltGroupHalo groupHalo = (FrameEltGroupHalo) halo;
                        if (selection.isElementSelected(data)) {
                            selection.deselectSelnFig(groupHalo);
                        } else {
                            selection.selectSelnFig(groupHalo);
                        }
                    } else {
                        selection.deselectAll();
                    }
                    break;
                }
            // Move is complete, so apply changes to the model.
            case MovingWidgets:
                {
                    // Get selection, and use the difference between current
                    // and start location.
                    double moveByX = currentScaledX - scaledMouseDownX;
                    double moveByY = currentScaledY - scaledMouseDownY;
                    FrameEditorUI.MoveParameters prms = new FrameEditorUI.MoveParameters(moveByX, moveByY, selection);
                    ui.performAction(CogToolLID.MoveWidgets, prms);
                    break;
                }
            case ReorderWidget:
                {
                    boolean reorder = reorderWidget(x, y, reorderParms);
                    ui.clearUISupport(true);
                    isReordering = false;
                    if (reorder) {
                        ui.performAction(FrameEditorLID.Reorder, reorderParms);
                    } else {
                        selection.deselectElement(lastClickedWidget);
                    }
                    InteractionDrawingEditor editor = ui.getViewEditor();
                    editor.removeInteractionFigure(reorderFigure);
                    editor.removeInteractionFigure(dividerLine);
                    break;
                }
            // since the user may have flipped the orientation.
            case ResizingWidget:
                {
                    // Switch to quality mode rendering for graphical widgets
                    setWidgetFastRenderMode(false);
                    if (currentScaledX < 0.0) {
                        currentScaledX = 0.0;
                    }
                    if (currentScaledY < 0.0) {
                        currentScaledY = 0.0;
                    }
                    // Deal with any anchoring issues
                    if (ui.resizeHandlesUIFig.isTopLeftAnchored()) {
                        switch(currentResizeHandleType) {
                            case FrameEditorUI.TOP_RIGHT:
                                {
                                    // Cannot change Y position
                                    currentScaledY = initialResizeArea.y;
                                    break;
                                }
                            case FrameEditorUI.BOTTOM_LEFT:
                                {
                                    // Cannot change X position
                                    currentScaledX = initialResizeArea.x;
                                    break;
                                }
                            default:
                                {
                                    break;
                                }
                        }
                        // Cannot move left of top-left
                        if (currentScaledX < initialResizeArea.x) {
                            currentScaledX = initialResizeArea.x;
                        }
                        // Cannot move above of top-left
                        if (currentScaledY < initialResizeArea.y) {
                            currentScaledY = initialResizeArea.y;
                        }
                    }
                    double width = Math.abs(currentScaledX - mouseFixedResizeX);
                    double height = Math.abs(currentScaledY - mouseFixedResizeY);
                    FrameEditorUI.ResizeParameters prms = new FrameEditorUI.ResizeParameters(initialResizeArea.x, initialResizeArea.y, Math.min(currentScaledX, mouseFixedResizeX), Math.min(currentScaledY, mouseFixedResizeY), width / initialResizeArea.width, height / initialResizeArea.height, selection);
                    ui.performAction(CogToolLID.ResizeWidgets, prms);
                    break;
                }
            // Finished a mouse drag operation to create a new widget
            case CreatingWidget:
                {
                    if (currentScaledX < 0.0) {
                        currentScaledX = 0.0;
                    }
                    if (currentScaledY < 0.0) {
                        currentScaledY = 0.0;
                    }
                    double width = Math.abs(scaledMouseDownX - currentScaledX);
                    double height = Math.abs(scaledMouseDownY - currentScaledY);
                    double leftX = (scaledMouseDownX > currentScaledX) ? currentScaledX : scaledMouseDownX;
                    double topY = (scaledMouseDownY > currentScaledY) ? currentScaledY : scaledMouseDownY;
                    // Turn off the bounding box drawn.
                    ui.stopDrawingTemporaryFigure();
                    // Create a rectangle for the new region.
                    DoubleRectangle region = new DoubleRectangle(leftX, topY, width, height);
                    // width of 0. Probably this should be less then 2.
                    if ((region.width != 0.0) && (region.height != 0.0)) {
                        ui.performAction(CogToolLID.NewWidget, new FrameEditorUI.NewWidgetParameters(region, ui.getCurrentWidgetType(), ui.view.isAutomaticCreation()));
                    }
                    break;
                }
            // Finished a mouse drag operation to select a set of widgets
            case TogglingSelection:
                {
                    // Get the total area selected
                    double width = Math.abs(scaledMouseDownX - currentScaledX);
                    double height = Math.abs(scaledMouseDownY - currentScaledY);
                    // Get top left point.
                    double leftX = (scaledMouseDownX > currentScaledX) ? currentScaledX : scaledMouseDownX;
                    double topY = (scaledMouseDownY > currentScaledY) ? currentScaledY : scaledMouseDownY;
                    // Turn off the bounding box drawn.
                    ui.stopDrawingTemporaryFigure();
                    // Create the final region's area
                    DoubleRectangle region = new DoubleRectangle(leftX, topY, width, height);
                    // Loop through all figures and check for intersections
                    Iterator<GraphicalWidget<?>> gwFigures = ui.getFrameUI().getFigureListIterator();
                    while (gwFigures.hasNext()) {
                        GraphicalWidget<?> gw = gwFigures.next();
                        if (!(gw instanceof GraphicalChildWidget<?, ?>)) {
                            Rectangle bounds = gw.getBounds();
                            if (region.intersects(bounds.x, bounds.y, bounds.width, bounds.height)) {
                                // If the widget is already selected, deselect it.
                                if (selection.isSelectionFigureSelected(gw)) {
                                    selection.deselectSelnFig(gw);
                                } else {
                                    selection.selectSelnFig(gw);
                                }
                            }
                        }
                    }
                    break;
                }
            case PotentialInsertDuplicateWidget:
            case PotentialDuplicatingWidget:
                {
                    GraphicalWidget<?> widgetFig = ui.widgetLocatedAtXY(mouseDownX, mouseDownY);
                    selection.setSelectedSelnFig(widgetFig);
                    break;
                }
            case DuplicatingWidgets:
                {
                    double dx = currentScaledX - scaledMouseDownX;
                    double dy = currentScaledY - scaledMouseDownY;
                    // Remove all the rectangle figures from the display, clear the list
                    clearRectFigures();
                    ui.performAction(FrameEditorLID.Duplicate, new FrameEditorUI.DuplicateParameters(dx, dy, selection));
                    break;
                }
            case InsertDuplicateWidget:
                {
                    double dx = currentScaledX - scaledMouseDownX;
                    double dy = currentScaledY - scaledMouseDownY;
                    isReordering = false;
                    if (reorderWidget(x, y, insertDuplicateParms)) {
                        insertDuplicateParms.moveByX = dx;
                        insertDuplicateParms.moveByY = dy;
                        ui.performAction(FrameEditorLID.InsertDuplicate, insertDuplicateParms);
                    } else {
                        selection.deselectElement(lastClickedWidget);
                    }
                    InteractionDrawingEditor editor = ui.getViewEditor();
                    editor.removeInteractionFigure(reorderFigure);
                    editor.removeInteractionFigure(dividerLine);
                    break;
                }
            case PotentialMovingGridButtons:
                {
                    if (movedGridButtons != null) {
                        movedGridButtons = NO_GRID_BUTTONS;
                    }
                    break;
                }
            case MovingGridButtons:
                {
                    // Get selection, and use the difference between current
                    // and start location.
                    double moveByX;
                    double moveByY;
                    GraphicalWidget<?> gw = ui.getPotentialFigureOwner();
                    GridButton gb = (GridButton) gw.getModel();
                    DoublePoint start = gb.getShape().getOrigin();
                    if (moveIsVertical) {
                        moveByX = 0.0;
                        if (currentScaledY < minY) {
                            moveByY = (minY - start.y);
                        } else {
                            moveByY = currentScaledY - scaledMouseDownY;
                        }
                    } else {
                        moveByY = 0.0;
                        if (currentScaledX < minX) {
                            moveByX = (minX - start.x);
                        } else {
                            moveByX = currentScaledX - scaledMouseDownX;
                        }
                    }
                    if ((moveByX != 0.0) || (moveByY != 0.0)) {
                        FrameEditorUI.MoveParameters prms = new FrameEditorUI.MoveParameters(moveByX, moveByY, selection, false);
                        ui.performAction(CogToolLID.MoveWidgets, prms);
                    }
                    break;
                }
        }
        // Clear the values used.
        lastClickedWidget = null;
        isMouseDownValid = false;
        setMouseState(MouseUp);
    }
    cleanup();
    return goForward;
}