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

Example 31 with FrameElement

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

the class FrameEditorUI method updateView.

/**
     * Update the visual contents based on the selected widgets.
     */
public void updateView() {
    int selectionCount = selection.getElementSelectionCount();
    // text boxes and pull downs with values.
    if (selectionCount == 1) {
        // preserve selected state if a whole text field is selected
        Text text = WindowUtil.getFocusedText();
        boolean restoreSel = false;
        if ((text != null) && (text.getSelectionCount() == text.getCharCount())) {
            restoreSel = true;
        }
        // get the selected item
        Iterator<FrameElement> iter = selection.getSelectedElementsIterator();
        // For each selected object, which there is only one.
        FrameElement elt = iter.next();
        if (elt instanceof IWidget) {
            IWidget widget = (IWidget) elt;
            view.useParameters(FrameEditorView.USE_SINGLE_SELECT);
            view.updateWidgetProperties(widget);
        } else if (elt instanceof FrameElementGroup) {
            FrameElementGroup eltGroup = (FrameElementGroup) elt;
            view.useParameters(FrameEditorView.USE_GROUP_SELECT);
            view.updateEltGroupProperties(eltGroup);
        }
        // Restore the selection state
        if (restoreSel) {
            text.selectAll();
        }
    } else if (selectionCount > 1) {
        // TODO: on multi selection, some values are left enabled
        // We need to set these to something or disable them.
        view.useParameters(FrameEditorView.USE_MULTI_SELECT);
    } else {
        view.useParameters(FrameEditorView.USE_NONE);
        view.updateFrameProperties(frame, false);
    }
}