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

Example 16 with SimpleWidgetGroup

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

the class FrameEditorController method createSetRenderSkinAction.

private IListenerAction createSetRenderSkinAction() {
    return new IListenerAction() {

        public Class<?> getParameterClass() {
            return FrameEditorUI.SetRenderSkinParameters.class;
        }

        public boolean performAction(Object prms) {
            FrameEditorUI.SetRenderSkinParameters p = (FrameEditorUI.SetRenderSkinParameters) prms;
            // Iterate through selected objects.
            Iterator<IWidget> selected = p.selection.getSelectedWidgetsIterator();
            CompoundUndoableEdit editSeq = new CompoundUndoableEdit(CHG_WIDGET_RENDERED, FrameEditorLID.SetRenderSkin);
            while (selected.hasNext()) {
                IWidget w = selected.next();
                if (w instanceof TraversableWidget) {
                    AParentWidget parent = null;
                    if (w instanceof MenuItem) {
                        parent = ((MenuItem) w).getTopHeader();
                        if (parent == null) {
                            // parent is a context menu
                            parent = ((MenuItem) w).getParent();
                        }
                    } else if (w instanceof ChildWidget) {
                        parent = ((ChildWidget) w).getParent();
                    } else if (w instanceof AParentWidget) {
                        parent = (AParentWidget) w;
                    }
                    if (parent != null) {
                        SimpleWidgetGroup group = parent.getParentGroup();
                        if (group != null) {
                            //menu header
                            renderGroup(group, p.rendered, parent.isRendered(), editSeq);
                        } else {
                            //pull down header
                            renderWidget(parent, p.rendered, parent.isRendered(), editSeq);
                            renderChildren(parent, p.rendered, parent.isRendered(), editSeq);
                        }
                    } else if (w.getParentGroup() != null) {
                        //list box item or radio button
                        renderGroup(w.getParentGroup(), p.rendered, w.isRendered(), editSeq);
                    }
                } else {
                    renderWidget(w, p.rendered, w.isRendered(), editSeq);
                }
            }
            editSeq.end();
            // Only add this edit if it is significant
            if (editSeq.isSignificant()) {
                undoMgr.addEdit(editSeq);
            }
            return true;
        }
    };
}

Example 17 with SimpleWidgetGroup

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

the class FrameEditorController method deleteWidget.

/**
     * This deletes a widget from the model and adds the action to the undo list.
     *
     * @param w is the widget to delete.
     * @param moveSiblings is a flag - if it is true, the other widgets in the
     * group will be moved to close up the space left by the deleted widget.
     * @param editSequence is the compound edit to add this delete operation to.
     */
private void deleteWidget(IWidget w, boolean moveSiblings, FrameElementGroup fromGroup, IUndoableEditSequence editSequence) {
    // If this is a remote label, delete the attribute indicating so
    // from the point of view of its owner.
    FrameElement remoteLabelOwner = (FrameElement) w.getAttribute(WidgetAttributes.REMOTE_LABEL_OWNER_ATTR);
    if (remoteLabelOwner != null) {
        DefaultCmd.unsetAttribute(remoteLabelOwner, demoStateMgr, WidgetAttributes.REMOTE_LABEL_ATTR, interaction, editSequence);
    } else {
        // Check if this widget is a remote label owner; if so, delete
        // the remote label as well
        deleteRemoteLabel(w, editSequence);
    }
    SimpleWidgetGroup parentGroup = w.getParentGroup();
    int atIndex = (parentGroup != null) ? parentGroup.indexOf(w) : -1;
    double deltaX = 0;
    double deltaY = 0;
    // since we know every item in them will be deleted.
    if (w instanceof AParentWidget) {
        AParentWidget pw = (AParentWidget) w;
        while (pw.itemCount() > 0) {
            deleteWidget(pw.getItem(0), false, fromGroup, editSequence);
        }
    }
    // If the widget is the last object of the its root element,
    // then the root element must be removed from any containing groups
    // and, if the root element is the second to last member of any
    // group, then the group should be removed as well.
    // This must be done before the removeWidget call.
    FrameElement rootElt = w.getRootElement();
    // containing associations
    if (rootElt == w) {
        removeRootElement(DELETE_WIDGET, rootElt, fromGroup, editSequence);
    } else if (rootElt instanceof SimpleWidgetGroup) {
        // Otherwise, need to do the same only if the root element
        // is a widget group that will become empty.
        SimpleWidgetGroup rootGroup = (SimpleWidgetGroup) rootElt;
        // remove it from containing associations
        if (rootGroup.size() == 1) {
            removeRootElement(DELETE_WIDGET, rootElt, fromGroup, editSequence);
        }
    }
    model.removeWidget(w);
    if (parentGroup != null) {
        // Check if this parent group is a remote label owner; if so, delete
        // the remote label as well
        deleteRemoteLabel(parentGroup, editSequence);
        if (moveSiblings) {
            int myGroupNum = parentGroup.size();
            if (parentGroup.getOrientation() == SimpleWidgetGroup.HORIZONTAL) {
                deltaX = -w.getEltBounds().width;
            } else if (parentGroup.getOrientation() == SimpleWidgetGroup.VERTICAL) {
                deltaY = -w.getEltBounds().height;
            }
            // This loop will be ineffective for grid buttons
            for (int i = atIndex + 1; i < myGroupNum; i++) {
                IWidget curWidget = parentGroup.get(i);
                curWidget.moveElement(deltaX, deltaY);
            }
        }
        // Otherwise, remove it from its parent group.
        if (w instanceof ChildWidget) {
            ChildWidget child = (ChildWidget) w;
            AParentWidget itemParent = child.getParent();
            itemParent.removeItem(child);
        } else {
            parentGroup.remove(w);
        }
        if (parentGroup instanceof GridButtonGroup) {
            GridButtonGroup gbg = (GridButtonGroup) parentGroup;
            GridButton gb = (GridButton) w;
            DoubleRectangle b = w.getEltBounds();
            double x = b.x + b.width;
            double y = b.y + b.height;
            double newHoriz = gb.getHorizSpace();
            double newVert = gb.getVertSpace();
            ReadOnlyList<GridButton> movedButtons = null;
            GridButton top = null;
            double dx = 0.0;
            double dy = 0.0;
            if (gbg.getColumn(gb).size() == 0) {
                // w was the only widget in the column; need to move next
                // column over
                movedButtons = gbg.getMovedButtons(false, x, b.y);
                if (movedButtons.size() > 0) {
                    top = movedButtons.get(0);
                    DoublePoint p = top.getShape().getOrigin();
                    dx = b.x - p.x;
                }
            } else {
                // need to move lower widgets up to fill the hole
                movedButtons = gbg.getMovedButtons(true, b.x, y);
                if (movedButtons.size() > 0) {
                    top = movedButtons.get(0);
                    DoublePoint p = top.getShape().getOrigin();
                    dy = b.y - p.y;
                }
            }
            if (top != null) {
                moveGridButton(FrameEditorLID.Delete, DELETE_WIDGET, top, dx, dy, newHoriz, newVert, editSequence);
            }
        }
    }
    DemoStateManager.IDesignUndoableEdit edit;
    // Add the deletion to the undoable history
    if (w instanceof ChildWidget) {
        ChildWidget child = (ChildWidget) w;
        final AParentWidget itemParent = child.getParent();
        edit = new DeleteWidgetUndoableEdit(w, parentGroup, atIndex, deltaX, deltaY) {

            @Override
            public void redoHelper() {
                itemParent.removeItem((ChildWidget) widget);
            }

            @Override
            public void undoHelper() {
                itemParent.addItem(atIndex, (ChildWidget) widget);
            }
        };
    } else {
        edit = new DeleteWidgetUndoableEdit(w, parentGroup, atIndex, deltaX, deltaY) {

            @Override
            public void redoHelper() {
                parentGroup.remove(widget);
            }

            @Override
            public void undoHelper() {
                parentGroup.add(atIndex, widget);
            }
        };
    }
    demoStateMgr.noteWidgetEdit(w, edit);
    editSequence.addEdit(edit);
}

Example 18 with SimpleWidgetGroup

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

the class FrameEditorController method createNewWidgetAction.

/**
     * Create a ListenerAction to handle creating a new Widget.
     *
     */
private IListenerAction createNewWidgetAction() {
    return new AListenerAction() {

        public boolean performAction(Object prms) {
            // TODO: Should we provide more input to this default widget?
            // Dialog box with option?
            // Current/last palette setting
            // TODO: Bonnie wanted to have new widgets show up under the
            // mouse.  To do that we need to do something like
            // getCursorLocation() (from display)
            // offset based on the (0,0) of the window
            // Might want to get that based on GetCursorControl().
            // If working with the control, you need to walk the tree to
            // get the actual offset from 0,0, in the display.
            //
            // Alternatively, in specialize, get the mouse pointer position
            // from mousestate (but that would require tracking the mouse
            // state -- on hover at least).
            // Instantiate the appropriate widget. If the class was passed
            // a prms, use that to dictate what to do.
            Widget widget = null;
            CompoundUndoableEdit editSequence = new CompoundUndoableEdit(NEW_WIDGET, FrameEditorLID.NewWidget);
            if (prms instanceof FrameEditorUI.NewWidgetParameters) {
                FrameEditorUI.NewWidgetParameters nwp = (FrameEditorUI.NewWidgetParameters) prms;
                // widget
                if (nwp.parent != null) {
                    if (nwp.type == WidgetType.MenuItem) {
                        // Create menu item; may become a submenu through
                        // user interaction later
                        widget = new MenuItem((AMenuWidget) nwp.parent, nwp.bounds, nwp.widgetTitle);
                    } else if (nwp.type == WidgetType.PullDownItem) {
                        widget = new PullDownItem((PullDownHeader) nwp.parent, nwp.bounds, nwp.widgetTitle);
                        boolean rendered = nwp.parent.isRendered();
                        SimpleWidgetGroup group = widget.getParentGroup();
                        group.setAttribute(WidgetAttributes.IS_RENDERED_ATTR, Boolean.valueOf(rendered));
                    }
                } else // widget group
                if (nwp.parentGroup != null) {
                    if (nwp.type == WidgetType.Menu) {
                        widget = new MenuHeader(nwp.parentGroup, nwp.bounds, nwp.widgetTitle);
                    } else if (nwp.type == WidgetType.ListBoxItem) {
                        widget = new ListItem(nwp.parentGroup, nwp.bounds, nwp.widgetTitle);
                    } else if (nwp.type == WidgetType.Radio) {
                        widget = new RadioButton((RadioButtonGroup) nwp.parentGroup, nwp.bounds, nwp.widgetTitle);
                    } else if (nwp.type == WidgetType.Check) {
                        widget = new CheckBox((GridButtonGroup) nwp.parentGroup, nwp.bounds, nwp.widgetTitle);
                    }
                } else {
                    widget = createWidget(nwp.type, nwp.bounds, nwp.widgetTitle, nwp.isAutomatic);
                }
                if (nwp.isSeparator) {
                    frameSetAttribute(widget, WidgetAttributes.IS_SEPARATOR_ATTR, WidgetAttributes.IS_SEPARATOR, editSequence);
                }
            }
            //                if (widget.getWidgetType() == WidgetType.TextBox) {
            //                    widget.setAttribute(WidgetAttributes.IS_STANDARD_ATTR,
            //                                        WidgetAttributes.IS_CUSTOM);
            //                }
            // Auto-generate a unique name for the widget
            widget.setName(generateUniqueWidgetName());
            // Build the widget: check for uniqueness and add to the frame
            boolean result = addCreatedWidget(widget, editSequence);
            editSequence.end();
            undoMgr.addEdit(editSequence);
            return result;
        }
    };
}

Example 19 with SimpleWidgetGroup

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

the class FrameEditorController method deleteGroupMember.

private void deleteGroupMember(FrameElement elt, FrameElementGroup fromGroup, IUndoableEditSequence editSequence) {
    if (elt instanceof IWidget) {
        deleteWidget((IWidget) elt, false, fromGroup, editSequence);
    } else if (elt instanceof FrameElementGroup) {
        deleteFrameEltGroup((FrameElementGroup) elt, fromGroup, editSequence);
    } else if (elt instanceof SimpleWidgetGroup) {
        SimpleWidgetGroup parentGroup = (SimpleWidgetGroup) elt;
        while (parentGroup.size() > 0) {
            IWidget child = parentGroup.get(0);
            // If the widget group is itself a remote label owner,
            // its remote label will be deleted in the first call here.
            deleteWidget(child, false, fromGroup, editSequence);
        }
    }
}

Example 20 with SimpleWidgetGroup

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

the class FrameEditorController method duplicateFrameEltGroup.

// duplicateWidget
private FrameElementGroup duplicateFrameEltGroup(FrameElementGroup grp, double moveByX, double moveByY) {
    // Temporarily assign the same name; when added to the Frame
    // we will ensure the name is then unique
    FrameElementGroup newEltGrp = grp.twin();
    Iterator<FrameElement> eltsToDup = grp.iterator();
    while (eltsToDup.hasNext()) {
        FrameElement elt = eltsToDup.next();
        FrameElement eltCopy = null;
        if (elt instanceof IWidget) {
            IWidget widget = (IWidget) elt;
            duplicateWidget(widget, null, moveByX, moveByY);
            eltCopy = widgetSituator.getDuplicate(widget);
        } else if (elt instanceof SimpleWidgetGroup) {
            SimpleWidgetGroup group = (SimpleWidgetGroup) elt;
            SimpleWidgetGroup groupCopy = widgetSituator.getGroup(group);
            Iterator<IWidget> groupWidgets = group.iterator();
            while (groupWidgets.hasNext()) {
                duplicateGroupMember(groupWidgets.next(), null, moveByX, moveByY);
            }
            Frame.duplicateRemoteLabel(group, groupCopy, lookupFrameDuplicator, widgetSituator, moveByX, moveByY);
            eltCopy = groupCopy;
        } else if (elt instanceof FrameElementGroup) {
            eltCopy = duplicateFrameEltGroup((FrameElementGroup) elt, moveByX, moveByY);
        }
        if (eltCopy != null) {
            newEltGrp.add(eltCopy);
        }
    }
    widgetSituator.setGroupDuplicate(grp, newEltGrp);
    Frame.duplicateRemoteLabel(grp, newEltGrp, lookupFrameDuplicator, widgetSituator, moveByX, moveByY);
    return newEltGrp;
}