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

Example 16 with ChildWidget

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

the class DesignEditorCmd method copyElements.

public static void copyElements(Design design, FrameElement[] selectedElts, Iterator<FrameElement> eltsToCopy, boolean saveToClipboard) {
    try {
        // Set up a clipboard saver.  Indicate that no transitions
        // should be copied.
        CogToolClipboard.ClipboardClassSaver s = CogToolClipboard.startClipboardSave(CogToolClipboard.CopyWidgets, selectedElts, saveToClipboard);
        // Iterate through the widgets and save the selected items.
        while (eltsToCopy.hasNext()) {
            FrameElement elt = eltsToCopy.next();
            //       get pasted.
            if (!(elt instanceof ChildWidget)) {
                s.saveObject(elt);
            }
        }
        s.finish();
        if (!saveToClipboard) {
            FrameTemplateSupport.setFrameTemplate(design, s.getSavedString());
        }
    } catch (IOException e) {
        throw new RcvrClipboardException(e);
    } catch (OutOfMemoryError error) {
        throw new RcvrOutOfMemoryException("Copying Widgets", error);
    }
}

Example 17 with ChildWidget

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

the class DesignEditorCmd method addWidgetUndoableEdit.

public static IDesignUndoableEdit addWidgetUndoableEdit(Frame frame, IWidget widget, DemoStateManager mgr) {
    if (widget instanceof ChildWidget) {
        ChildWidget childWidget = (ChildWidget) widget;
        final AParentWidget itemParent = childWidget.getParent();
        final int atIndex = itemParent.indexOf(childWidget);
        return new AddWidgetUndoableEdit(frame, widget, mgr) {

            @Override
            protected void redoHelper() {
                itemParent.addItem(atIndex, (ChildWidget) widget);
            }

            @Override
            protected void undoHelper() {
                itemParent.removeItem((ChildWidget) widget);
            }
        };
    }
    final SimpleWidgetGroup parentGroup = widget.getParentGroup();
    final int atIndex = (parentGroup != null) ? parentGroup.indexOf(widget) : -1;
    return new AddWidgetUndoableEdit(frame, widget, mgr) {

        @Override
        protected void redoHelper() {
            if (parentGroup != null) {
                parentGroup.add(atIndex, widget);
            // TODO:mlh reposition items/headers following!
            }
        }

        @Override
        protected void undoHelper() {
            if (parentGroup != null) {
                parentGroup.remove(widget);
            // TODO:mlh reposition items/headers following!
            }
        }
    };
}

Example 18 with ChildWidget

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

the class FrameEditorMouseState method dynamicReorderWidget.

protected void dynamicReorderWidget(int x, int y, boolean duplicate) {
    int dx = x - lastX;
    int dy = y - lastY;
    Point frameOrigin = reorderFigure.getLocation();
    frameOrigin.x += dx;
    frameOrigin.y += dy;
    reorderFigure.setLocation(frameOrigin);
    GraphicalWidget<?> curWidgetFig = ui.widgetLocatedAtXY(x, y);
    PotentialFigure potential = ui.potentialWidgetUnderXY(x, y);
    ui.resizeHandlesUIFig.hide();
    dividerLine.setVisible(false);
    if ((curWidgetFig != null) && ui.areCompatible(lastClickedWidget, curWidgetFig.getModel()) && (duplicate || reorderAllowed(curWidgetFig.getModel()))) {
        boolean isChildWidget = lastClickedWidget instanceof ChildWidget;
        boolean changedWidget = curWidgetFig.getModel() != lastClickedWidget;
        lastHoveredWidget = curWidgetFig;
        // If the dragged widget is not a child, it won't make sense to
        // drag it onto a potential figure
        // MLHQ: How do you know this cast will succeed?
        ui.hideNonhaloSupport(!isChildWidget, changedWidget, (GraphicalTraversableWidget<?>) curWidgetFig);
        setDividerBounds(curWidgetFig, x, y);
        if (lastClickedWidget instanceof ChildWidget) {
            if (curWidgetFig instanceof GraphicalChildWidget<?, ?>) {
                GraphicalChildWidget<?, ?> child = (GraphicalChildWidget<?, ?>) curWidgetFig;
                child.getParentFigure().openChildren();
            }
            if (curWidgetFig instanceof GraphicalParentWidget<?, ?>) {
                if (changedWidget) {
                    ((GraphicalParentWidget<?, ?>) curWidgetFig).openChildren();
                }
            }
        }
    } else if (potential != null) {
        GraphicalTraversableWidget<?> owner = ui.getPotentialFigureOwner();
        if (owner instanceof GraphicalChildWidget<?, ?>) {
            ((GraphicalChildWidget<?, ?>) owner).getParentFigure().openChildren();
        }
        ui.potentialUIFig.setSelection(potential);
    } else {
        if (withinReorder(x, y)) {
            setDividerBounds(lastHoveredWidget, x, y);
            if (lastHoveredWidget instanceof GraphicalChildWidget<?, ?>) {
                GraphicalChildWidget<?, ?> gcw = (GraphicalChildWidget<?, ?>) lastHoveredWidget;
                gcw.getParentFigure().openChildren();
            }
        } else if ((lastClickedWidget instanceof ChildWidget) || !duplicate) {
            ui.hideNondynamicSupport(true, false);
            InteractionFigure drawLayer = ui.getViewEditor().getInteractionFigure();
            drawLayer.setCursor(NOT_ALLOWED_CURSOR);
        }
    }
}