Beispiel #1
0
DomUI *FormWindowDnDItem::domUi() const
{
    DomUI *result = QDesignerDnDItem::domUi();
    if (result != 0)
        return result;
    FormWindow *form = qobject_cast<FormWindow*>(source());
    if (widget() == 0 || form == 0)
        return 0;

    QtResourceModel *resourceModel = form->core()->resourceModel();
    QtResourceSet *currentResourceSet = resourceModel->currentResourceSet();
    /* Short:
     *   We need to activate the original resourceSet associated with a form
     *   to properly generate the dom resource includes.
     * Long:
     *   widgetToDom() calls copy() on QDesignerResource. It generates the
     *   Dom structure. In order to create DomResources properly we need to
     *   have the associated ResourceSet active (QDesignerResource::saveResources()
     *   queries the resource model for a qrc path for the given resource file:
     *      qrcFile = m_core->resourceModel()->qrcPath(ri->text());
     *   This works only when the resource file comes from the active
     *   resourceSet */
    resourceModel->setCurrentResourceSet(form->resourceSet());

    result = widgetToDom(widget(), form);
    const_cast<FormWindowDnDItem*>(this)->setDomUi(result);
    resourceModel->setCurrentResourceSet(currentResourceSet);
    return result;
}
void FormWindowManager::setActiveFormWindow(QDesignerFormWindowInterface *w)
{
    FormWindow *formWindow = qobject_cast<FormWindow*>(w);

    if (formWindow == m_activeFormWindow)
        return;

    FormWindow *old = m_activeFormWindow;

    m_activeFormWindow = formWindow;

    QtResourceSet *resourceSet = 0;
    if (formWindow)
        resourceSet = formWindow->resourceSet();
    m_core->resourceModel()->setCurrentResourceSet(resourceSet);

    slotUpdateActions();

    if (m_activeFormWindow) {
        m_activeFormWindow->repaintSelection();
        if (old)
            old->repaintSelection();
    }

    emit activeFormWindowChanged(m_activeFormWindow);

    if (m_activeFormWindow) {
        m_activeFormWindow->emitSelectionChanged();
        m_activeFormWindow->commandHistory()->setActive();
        // Trigger setActiveSubWindow on mdi area unless we are in toplevel mode
        QMdiSubWindow *mdiSubWindow = 0;
        if (QWidget *formwindow = m_activeFormWindow->parentWidget()) {
            mdiSubWindow = qobject_cast<QMdiSubWindow *>(formwindow->parentWidget());
        }
        if (mdiSubWindow) {
            for (QWidget *parent = mdiSubWindow->parentWidget(); parent; parent = parent->parentWidget()) {
                if (QMdiArea *mdiArea = qobject_cast<QMdiArea*>(parent)) {
                    mdiArea->setActiveSubWindow(mdiSubWindow);
                    break;
                }
            }
        }
    }
}