C++ DomProperty::setElementString方法代码示例

bool Q3ListBoxExtraInfo::saveWidgetExtraInfo(DomWidget *ui_widget)
{
    Q3ListBox *listBox = qobject_cast<Q3ListBox*>(widget());
    Q_ASSERT(listBox != 0);

    QList<DomItem *> items;
    const int childCount = listBox->count();
    for (int i = 0; i < childCount; ++i) {
        DomItem *item = new DomItem();

        QList<DomProperty*> properties;

        DomString *str = new DomString();
        str->setText(listBox->text(i));

        DomProperty *ptext = new DomProperty();
        ptext->setAttributeName(QLatin1String("text"));
        ptext->setElementString(str);

        properties.append(ptext);
        item->setElementProperty(properties);
        items.append(item);
    }
    ui_widget->setElementItem(items);

    return true;
}

DomItem *Q3ListViewExtraInfo::saveQ3ListViewItem(Q3ListViewItem *item) const
{
    DomItem *pitem = new DomItem();
    QList<DomProperty *> properties;
    const int columnCount = static_cast<Q3ListView*>(widget())->columns();
    for (int i = 0; i < columnCount; ++i) {
        DomString *str = new DomString();
        str->setText(item->text(i));

        DomProperty *ptext = new DomProperty();
        ptext->setAttributeName(QLatin1String("text"));
        ptext->setElementString(str);

        properties.append(ptext);
    }
    pitem->setElementProperty(properties);
    QList<DomItem *> items;
    Q3ListViewItem *child = item->firstChild();
    while (child) {
        items.append(saveQ3ListViewItem(child));
        child = child->nextSibling();
    }
    pitem->setElementItem(items);
    return pitem;
}

// Get XML for a new form from the widget box. Change objectName/geometry
// properties to be suitable for new forms
static QString xmlFromWidgetBox(const QDesignerFormEditorInterface *core, const QString &className, const QString &objectName)
{
    typedef QList<DomProperty*> PropertyList;

    QDesignerWidgetBoxInterface::Widget widget;
    const bool found = QDesignerWidgetBox::findWidget(core->widgetBox(), className, QString(), &widget);
    if (!found)
        return QString();
    QScopedPointer<DomUI> domUI(QDesignerWidgetBox::xmlToUi(className, widget.domXml(), false));
    if (domUI.isNull())
        return QString();
    domUI->setAttributeVersion(QLatin1String("4.0"));
    DomWidget *domWidget = domUI->elementWidget();
    if (!domWidget)
        return QString();
    // Properties: Remove the "objectName" property in favour of the name attribute and check geometry.
    domWidget->setAttributeName(objectName);
    const QString geometryProperty = QLatin1String("geometry");
    const QString objectNameProperty  = QLatin1String("objectName");
    PropertyList properties = domWidget->elementProperty();
    for (PropertyList::iterator it = properties.begin(); it != properties.end(); ) {
        DomProperty *property = *it;
        if (property->attributeName() == objectNameProperty) { // remove  "objectName"
            it = properties.erase(it);
            delete property;
        } else {
            if (property->attributeName() == geometryProperty) { // Make sure form is at least 400, 300
                if (DomRect *geom = property->elementRect()) {
                    if (geom->elementWidth() < NewFormWidth)
                        geom->setElementWidth(NewFormWidth);
                    if (geom->elementHeight() < NewFormHeight)
                        geom->setElementHeight(NewFormHeight);
                }
            }
            ++it;
        }
    }
    // Add a window title property
    DomString *windowTitleString = new DomString;
    windowTitleString->setText(objectName);
    DomProperty *windowTitleProperty = new DomProperty;
    windowTitleProperty->setAttributeName(QLatin1String("windowTitle"));
    windowTitleProperty->setElementString(windowTitleString);
    properties.push_back(windowTitleProperty);
    // ------
    domWidget->setElementProperty(properties);
    // Embed in in DomUI and get string. Omit the version number.
    domUI->setElementClass(objectName);

    QString rc;
    { // Serialize domUI
        QXmlStreamWriter writer(&rc);
        writer.setAutoFormatting(true);
        writer.setAutoFormattingIndent(1);
        writer.writeStartDocument();
        domUI->write(writer);
        writer.writeEndDocument();
    }
    return rc;
}

bool Q3ListViewExtraInfo::saveWidgetExtraInfo(DomWidget *ui_widget)
{
    // ### finish me
    Q3ListView *listView = qobject_cast<Q3ListView*>(widget());
    Q_ASSERT(listView != 0);

    QList<DomColumn*> columns;
    Q3Header *header = listView->header();
    for (int i=0; i<header->count(); ++i) {
        DomColumn *c = new DomColumn();

        QList<DomProperty*> properties;

        DomString *str = new DomString();
        str->setText(header->label(i));

        DomProperty *ptext = new DomProperty();
        ptext->setAttributeName(QLatin1String("text"));
        ptext->setElementString(str);

        DomProperty *pclickable = new DomProperty();
        pclickable->setAttributeName(QLatin1String("clickable"));
        pclickable->setElementBool(header->isClickEnabled(i) ? QLatin1String("true") : QLatin1String("false"));

        DomProperty *presizable = new DomProperty();
        presizable->setAttributeName(QLatin1String("resizable"));
        presizable->setElementBool(header->isResizeEnabled(i) ? QLatin1String("true") : QLatin1String("false"));

        properties.append(ptext);
        properties.append(pclickable);
        properties.append(presizable);

        c->setElementProperty(properties);
        columns.append(c);
    }

    ui_widget->setElementColumn(columns);

    QList<DomItem *> items;
    Q3ListViewItem *child = listView->firstChild();
    while (child) {
        items.append(saveQ3ListViewItem(child));
        child = child->nextSibling();
    }
    ui_widget->setElementItem(items);


    return true;
}

bool Q3IconViewExtraInfo::saveWidgetExtraInfo(DomWidget *ui_widget)
{
    // ### finish me
    Q3IconView *iconView = qobject_cast<Q3IconView*>(widget());
    Q_ASSERT(iconView != 0);

    QList<DomItem*> ui_items;

    Q3IconViewItem *__item = iconView->firstItem();
    while (__item != 0) {
        DomItem *ui_item = new DomItem();

        QList<DomProperty*> properties;

        // text property
        DomProperty *ptext = new DomProperty();
        DomString *str = new DomString();
        str->setText(__item->text());
        ptext->setAttributeName(QLatin1String("text"));
        ptext->setElementString(str);
        properties.append(ptext);

        ui_item->setElementProperty(properties);
        ui_items.append(ui_item);

        if (__item->pixmap() != 0 && core()->iconCache()) {
            QPixmap pix = *__item->pixmap();
            QString filePath = core()->iconCache()->pixmapToFilePath(pix);
            QString qrcPath = core()->iconCache()->pixmapToQrcPath(pix);
            DomResourcePixmap *ui_pix = new DomResourcePixmap();
            if (!qrcPath.isEmpty())
                ui_pix->setAttributeResource(qrcPath);
            ui_pix->setText(filePath);

            DomProperty *ppix = new DomProperty();
            ppix->setAttributeName(QLatin1String("pixmap"));
            ppix->setElementPixmap(ui_pix);
            properties.append(ppix);
        }

        __item = __item->nextItem();
    }

    ui_widget->setElementItem(ui_items);

    return true;
}