C++ QDesignerFormWindowInterface类代码示例

void PromotionTaskMenu::slotEditSignalsSlots()
{
    QDesignerFormWindowInterface *fw = formWindow();
    if (!fw)
        return;
    SignalSlotDialog::editPromotedClass(fw->core(), m_widget, fw);
}

void QtDesignerChild::formFileBufferChanged()
{
    QDesignerFormWindowInterface* form = mHostWidget->formWindow();
    QRect rect = form->geometry();
    rect.moveTopLeft( QPoint() );
    form->cursor()->setWidgetProperty( form->mainContainer(), "geometry", rect );
}

void MainWindowDsgnPlugin::fileNameChanged(const QString& fileName)
{
    if (fileName.isEmpty() && m_mainWindow)
    {
        QDesignerContainerExtension* c = qt_extension<QDesignerContainerExtension*>(m_core->extensionManager(), m_mainWindow);
        QDesignerFormWindowInterface* formWindow = QDesignerFormWindowInterface::findFormWindow(m_mainWindow->parentWidget());
        disconnect(formWindow, SIGNAL(fileNameChanged(const QString&)), this, SLOT(fileNameChanged(const QString&)));

        if (QWidget* ribbonBar = qobject_cast<QWidget*>(m_core->widgetFactory()->createWidget(QLatin1String("Qtitan::RibbonBar"), m_mainWindow)))
        {
            m_core->widgetFactory()->initialize(ribbonBar);
            c->addWidget(ribbonBar);
            m_core->metaDataBase()->add(ribbonBar);
            ribbonBar->setObjectName(QLatin1String("ribbonBar"));
            formWindow->ensureUniqueObjectName(ribbonBar);
        }

        if (QWidget* statusBar = m_mainWindow->statusBar())
        {
            c->addWidget(statusBar);
            m_core->metaDataBase()->add(statusBar);
            statusBar->setObjectName(QLatin1String("statusBar"));
            formWindow->ensureUniqueObjectName(statusBar);
        }

        if (QWidget* style = m_core->widgetFactory()->createWidget(QLatin1String("Qtitan::RibbonStyle"), m_mainWindow))
        {
            m_core->widgetFactory()->initialize(style);
            c->addWidget(style);
            m_core->metaDataBase()->add(style);
            style->setObjectName(QLatin1String("ribbonStyle"));
            formWindow->ensureUniqueObjectName(style);
        }
    }

void QDesignerIntegrationPrivate::getSelection(Selection &s)
{
    QDesignerFormEditorInterface *core = q->core();
    // Get multiselection from object inspector
    if (QDesignerObjectInspector *designerObjectInspector = qobject_cast<QDesignerObjectInspector *>(core->objectInspector())) {
        designerObjectInspector->getSelection(s);
        // Action editor puts actions that are not on the form yet
        // into the property editor only.
        if (s.empty())
            if (QObject *object = core->propertyEditor()->object())
                s.objects.push_back(object);

    } else {
        // Just in case someone plugs in an old-style object inspector: Emulate selection
        s.clear();
        QDesignerFormWindowInterface *formWindow = core->formWindowManager()->activeFormWindow();
        if (!formWindow)
            return;

        QObject *object = core->propertyEditor()->object();
        if (object->isWidgetType()) {
            QWidget *widget = static_cast<QWidget*>(object);
            QDesignerFormWindowCursorInterface *cursor = formWindow->cursor();
            if (cursor->isWidgetSelected(widget)) {
                s.managed.push_back(widget);
            } else {
                s.unmanaged.push_back(widget);
            }
        } else {
            s.objects.push_back(object);
        }
    }
}

void TaskMenuExtension::applyProperties(const QString &properties)
{
    QDesignerFormWindowInterface *formWindow
        = QDesignerFormWindowInterface::findFormWindow(d_widget);
    if ( formWindow && formWindow->cursor() )
        formWindow->cursor()->setProperty("propertiesDocument", properties);
}

void QStackedWidgetEventFilter::changeOrder()
{
    QDesignerFormWindowInterface *fw = QDesignerFormWindowInterface::findFormWindow(stackedWidget());

    if (!fw)
        return;

    const QWidgetList oldPages = qdesigner_internal::OrderDialog::pagesOfContainer(fw->core(), stackedWidget());
    const int pageCount = oldPages.size();
    if (pageCount < 2)
        return;

    qdesigner_internal::OrderDialog dlg(fw);
    dlg.setPageList(oldPages);
    if (dlg.exec() == QDialog::Rejected)
        return;

    const QWidgetList newPages = dlg.pageList();
    if (newPages == oldPages)
        return;

    fw->beginCommand(tr("Change Page Order"));
    for(int i=0; i < pageCount; ++i) {
        if (newPages.at(i) == stackedWidget()->widget(i))
            continue;
        qdesigner_internal::MoveStackedWidgetCommand *cmd = new qdesigner_internal::MoveStackedWidgetCommand(fw);
        cmd->init(stackedWidget(), newPages.at(i), i);
        fw->commandHistory()->push(cmd);
    }
    fw->endCommand();
}

void QDesignerMenuBar::dropEvent(QDropEvent *event)
{
    m_dragging = false;

    if (const ActionRepositoryMimeData *d = qobject_cast<const ActionRepositoryMimeData*>(event->mimeData())) {

        QAction *action = d->actionList().first();
        if (checkAction(action) == AcceptActionDrag) {
            event->acceptProposedAction();
            int index = findAction(event->pos());
            index = qMin(index, actions().count() - 1);

            QDesignerFormWindowInterface *fw = formWindow();
            InsertActionIntoCommand *cmd = new InsertActionIntoCommand(fw);
            cmd->init(this, action, safeActionAt(index));
            fw->commandHistory()->push(cmd);

            m_currentIndex = index;
            update();
            adjustIndicator(QPoint(-1, -1));
            return;
        }
    }
    event->ignore();
}

QList<QAction*> ButtonTaskMenu::taskActions() const
{
    ButtonTaskMenu *ncThis = const_cast<ButtonTaskMenu*>(this);
    QButtonGroup *buttonGroup = 0;

    QDesignerFormWindowInterface *fw = formWindow();
    const SelectionType st = selectionType(fw->cursor(), &buttonGroup);

    m_groupMenu.initialize(fw, buttonGroup, button());
    const bool hasAssignOptions = ncThis->refreshAssignMenu(fw, fw->cursor()->selectedWidgetCount(), st, buttonGroup);
    m_assignToGroupSubMenuAction->setVisible(hasAssignOptions);
    // add/remove
    switch (st) {
    case UngroupedButtonSelection:
    case OtherSelection:
        m_currentGroupSubMenuAction->setVisible(false);
        break;
    case GroupedButtonSelection:
        m_currentGroupSubMenuAction->setText(tr("Button group '%1'").arg(buttonGroup->objectName()));
        m_currentGroupSubMenuAction->setVisible(true);
        break;
    }

    return m_taskActions + QDesignerTaskMenu::taskActions();
}

bool FormWindowEditor::open(QString *errorString, const QString &fileName, const QString &realFileName)
{
    if (Designer::Constants::Internal::debug)
        qDebug() << "FormWindowEditor::open" << fileName;

    auto document = qobject_cast<FormWindowFile *>(textDocument());
    QDesignerFormWindowInterface *form = document->formWindow();
    QTC_ASSERT(form, return false);

    if (fileName.isEmpty())
        return true;

    const QFileInfo fi(fileName);
    const QString absfileName = fi.absoluteFilePath();

    QString contents;
    if (document->read(absfileName, &contents, errorString) != Utils::TextFileFormat::ReadSuccess)
        return false;

    form->setFileName(absfileName);
    const QByteArray contentsBA = contents.toUtf8();
    QBuffer str;
    str.setData(contentsBA);
    str.open(QIODevice::ReadOnly);
    if (!form->setContents(&str, errorString))
        return false;
    form->setDirty(fileName != realFileName);

    document->syncXmlFromFormWindow();
    document->setFilePath(absfileName);
    document->setShouldAutoSave(false);
    document->resourceHandler()->updateResources(true);

    return true;
}

void ActionEditor::slotCurrentItemChanged(QAction *action)
{
    QDesignerFormWindowInterface *fw = formWindow();
    if (!fw)
        return;

    const bool hasCurrentAction = action != 0;
    m_actionEdit->setEnabled(hasCurrentAction);

    if (!action) {
        fw->clearSelection();
        return;
    }

    QDesignerObjectInspector *oi = qobject_cast<QDesignerObjectInspector *>(core()->objectInspector());

    if (action->associatedWidgets().empty()) {
        // Special case: action not in object tree. Deselect all and set in property editor
        fw->clearSelection(false);
        if (oi)
            oi->clearSelection();
        core()->propertyEditor()->setObject(action);
    } else {
        if (oi)
            oi->selectObject(action);
    }
}

void ButtonTaskMenu::addToGroup(QAction *a)
{
    QButtonGroup *bg = qvariant_cast<QButtonGroup *>(a->data());
    Q_ASSERT(bg);

    QDesignerFormWindowInterface *fw = formWindow();
    const ButtonList bl = buttonList(fw->cursor());
    // Do we need to remove the buttons from an existing group?
    QUndoCommand *removeCmd = 0;
    if (bl.front()->group()) {
        removeCmd = createRemoveButtonsCommand(fw, bl);
        if (!removeCmd)
            return;
    }
    AddButtonsToGroupCommand *addCmd = new AddButtonsToGroupCommand(fw);
    addCmd->init(bl, bg);

    QUndoStack *history = fw->commandHistory();
    if (removeCmd) {
        history->beginMacro(addCmd->text());
        history->push(removeCmd);
        history->push(addCmd);
        history->endMacro();
    } else {
        history->push(addCmd);
    }
}

// -------------------- NewActionDialog
NewActionDialog::NewActionDialog(ActionEditor *parent) :
    QDialog(parent, Qt::Sheet),
    m_ui(new Ui::NewActionDialog),
    m_actionEditor(parent)
{
    m_ui->setupUi(this);
    
    m_ui->tooltipEditor->setTextPropertyValidationMode(ValidationRichText);
    connect(m_ui->toolTipToolButton, SIGNAL(clicked()), this, SLOT(slotEditToolTip()));

    m_ui->keysequenceResetToolButton->setIcon(createIconSet(QStringLiteral("resetproperty.png")));
    connect(m_ui->keysequenceResetToolButton, SIGNAL(clicked()), this, SLOT(slotResetKeySequence()));

    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
    m_ui->editActionText->setFocus();
    m_auto_update_object_name = true;
    updateButtons();

    QDesignerFormWindowInterface *form = parent->formWindow();
    m_ui->iconSelector->setFormEditor(form->core());
    FormWindowBase *formBase = qobject_cast<FormWindowBase *>(form);

    if (formBase) {
        m_ui->iconSelector->setPixmapCache(formBase->pixmapCache());
        m_ui->iconSelector->setIconCache(formBase->iconCache());
    }
}

void ToolBarEventFilter::slotRemoveToolBar()
{
    QDesignerFormWindowInterface *fw = formWindow();
    Q_ASSERT(fw);
    DeleteToolBarCommand *cmd = new DeleteToolBarCommand(fw);
    cmd->init(m_toolBar);
    fw->commandHistory()->push(cmd);
}

void ActionEditor::editAction(QAction *action)
{
    if (!action)
        return;

    NewActionDialog dlg(this);
    dlg.setWindowTitle(tr("Edit action"));

    ActionData oldActionData;
    QDesignerPropertySheetExtension *sheet = qt_extension<QDesignerPropertySheetExtension*>(core()->extensionManager(), action);
    oldActionData.name = action->objectName();
    oldActionData.text = action->text();
    oldActionData.toolTip = textPropertyValue(sheet, QLatin1String(toolTipPropertyC));
    oldActionData.icon = qvariant_cast<PropertySheetIconValue>(sheet->property(sheet->indexOf(QLatin1String(iconPropertyC))));
    oldActionData.keysequence = ActionModel::actionShortCut(sheet);
    oldActionData.checkable =  action->isCheckable();
    dlg.setActionData(oldActionData);

    if (!dlg.exec())
        return;

    // figure out changes and whether to start a macro
    const ActionData newActionData = dlg.actionData();
    const unsigned changeMask = newActionData.compare(oldActionData);
    if (changeMask == 0u)
        return;

    const bool severalChanges = (changeMask != ActionData::TextChanged)      && (changeMask != ActionData::NameChanged)
                             && (changeMask != ActionData::ToolTipChanged)   && (changeMask != ActionData::IconChanged)
                             && (changeMask != ActionData::CheckableChanged) && (changeMask != ActionData::KeysequenceChanged);

    QDesignerFormWindowInterface *fw = formWindow();
    QUndoStack *undoStack = fw->commandHistory();
    if (severalChanges)
        fw->beginCommand(QStringLiteral("Edit action"));

    if (changeMask & ActionData::NameChanged)
        undoStack->push(createTextPropertyCommand(QLatin1String(objectNamePropertyC), newActionData.name, action, fw));

    if (changeMask & ActionData::TextChanged)
        undoStack->push(createTextPropertyCommand(QLatin1String(textPropertyC), newActionData.text, action, fw));

    if (changeMask & ActionData::ToolTipChanged)
        undoStack->push(createTextPropertyCommand(QLatin1String(toolTipPropertyC), newActionData.toolTip, action, fw));

    if (changeMask & ActionData::IconChanged)
        undoStack->push(setIconPropertyCommand(newActionData.icon, action, fw));

    if (changeMask & ActionData::CheckableChanged)
        undoStack->push(setPropertyCommand(QLatin1String(checkablePropertyC), newActionData.checkable, false, action, fw));

    if (changeMask & ActionData::KeysequenceChanged)
        undoStack->push(setKeySequencePropertyCommand(newActionData.keysequence, action, fw));

    if (severalChanges)
        fw->endCommand();
}

void ContainerWidgetTaskMenu::addPageAfter()
{
    if (containerExtension()) {
        QDesignerFormWindowInterface *fw = formWindow();
        AddContainerWidgetPageCommand *cmd = new AddContainerWidgetPageCommand(fw);
        cmd->init(m_containerWidget, m_type, AddContainerWidgetPageCommand::InsertAfter);
        fw->commandHistory()->push(cmd);
    }
}