converter.cpp

qt-x11-opensource-src-4.1.4.tar.gz源码

        customWidget->setElementClass(customClass);
        customWidget->setElementHeader(header);
        customWidget->setElementExtends(baseClass);
        ui_customwidget_list.append(customWidget);
    }

    if (ui_customwidget_list.size()) {
        DomCustomWidgets *customWidgets = new DomCustomWidgets();
        customWidgets->setElementCustomWidget(ui_customwidget_list);
        ui->setElementCustomWidgets(customWidgets);
    }

    if (ui_tabstops.size()) {
        DomTabStops *tabStops = new DomTabStops();
        tabStops->setElementTabStop(ui_tabstops);
        ui->setElementTabStops(tabStops);
    }

    if (ui_includes.size()) {
        DomIncludes *includes = new DomIncludes();
        includes->setElementInclude(ui_includes);
        ui->setElementIncludes(includes);
    }

    if (ui_connection_list.size()) {
        DomConnections *connections = new DomConnections();
        connections->setElementConnection(ui_connection_list);
        ui->setElementConnections(connections);
    }

    ui->setAttributeStdSetDef(stdsetdef);

    return ui;
}

QString Ui3Reader::fixActionProperties(QList<DomProperty*> &properties,
                                       bool isActionGroup)
{
    QString objectName;
    bool hasMenuText = false;

    QMutableListIterator<DomProperty*> it(properties);
    while (it.hasNext()) {
        DomProperty *prop = it.next();
        QString name = prop->attributeName();

        if (name == QLatin1String("name")) {
            objectName = prop->elementCstring();
        } else if (isActionGroup && name == QLatin1String("exclusive")) {
            // continue
        } else if (isActionGroup) {
            errorInvalidProperty(name, objectName, isActionGroup ? QLatin1String("QActionGroup") : QLatin1String("QAction"));
            delete prop;
            it.remove();
        } else if (name == QLatin1String("menuText")) {
            hasMenuText = true;
            prop->setAttributeName("text");
        } else if (name == QLatin1String("text")) {
            prop->setAttributeName("iconText");
        } else if (name == QLatin1String("iconSet")) {
            prop->setAttributeName(QLatin1String("icon"));
        } else if (name == QLatin1String("accel")) {
            prop->setAttributeName(QLatin1String("shortcut"));
        } else if (name == QLatin1String("toggleAction")) {
            prop->setAttributeName(QLatin1String("checkable"));
        } else if (name == QLatin1String("on")) {
            prop->setAttributeName(QLatin1String("checked"));
        } else if (!WidgetInfo::isValidProperty(QLatin1String("QAction"), name)) {
            errorInvalidProperty(name, objectName, isActionGroup ? QLatin1String("QActionGroup") : QLatin1String("QAction"));
            delete prop;
            it.remove();
        }
    }

    return objectName;
}

void Ui3Reader::fixActionGroup(DomActionGroup *g)
{
    QList<DomActionGroup*> groups = g->elementActionGroup();
    for (int i=0; i<groups.size(); ++i) {
        fixActionGroup(groups.at(i));
    }

    QList<DomAction*> actions = g->elementAction();
    for (int i=0; i<actions.size(); ++i) {
        DomAction *a = actions.at(i);

        QList<DomProperty*> properties = a->elementProperty();
        QString name = fixActionProperties(properties);
        a->setElementProperty(properties);

        if (name.size())
            a->setAttributeName(name);
    }

    QList<DomProperty*> properties = g->elementProperty();
    QString name = fixActionProperties(properties, true);
    g->setElementProperty(properties);

    if (name.size())
        g->setAttributeName(name);
}

QString Ui3Reader::fixClassName(const QString &className) const
{
    return m_porting->renameClass(className);
}

QString Ui3Reader::fixHeaderName(const QString &headerName) const
{
    return m_porting->renameHeader(headerName);
}

DomWidget *Ui3Reader::createWidget(const QDomElement &w, const QString &widgetClass)
{
    DomWidget *ui_widget = new DomWidget;

    QString className = widgetClass;
    if (className.isEmpty())
        className = w.attribute(QLatin1String("class"));
    className = fixClassName(className);

    if ((className.endsWith(QLatin1String("ListView")) && className != QLatin1String("Q3ListView"))
            || (className.endsWith(QLatin1String("ListBox")) && className != QLatin1String("Q3ListBox"))
            || (className.endsWith(QLatin1String("ComboBox")) && className != QLatin1String("QComboBox"))
            || (className.endsWith(QLatin1String("IconView")) && className != QLatin1String("Q3IconView")))
        candidateCustomWidgets.insert(className, true);

    bool isMenu = (className == QLatin1String("QMenuBar") || className == QLatin1String("QMenu"));

    ui_widget->setAttributeClass(className);

    QList<DomWidget*> ui_child_list;
    QList<DomRow*> ui_row_list;
    QList<DomColumn*> ui_column_list;
    QList<DomItem*> ui_item_list;
    QList<DomProperty*> ui_property_list;
    QList<DomProperty*> ui_attribute_list;
    QList<DomLayout*> ui_layout_list;
    QList<DomActionRef*> ui_action_list;
    QList<DomWidget*> ui_mainwindow_child_list;

    bool needPolish = false;

    createProperties(w, &ui_property_list, className);
    createAttributes(w, &ui_attribute_list, className);

    DomWidget *ui_mainWindow = 0;
    DomWidget *ui_centralWidget = 0;
    if (className == QLatin1String("QMainWindow") || className == QLatin1String("Q3MainWindow")) {
        ui_centralWidget = new DomWidget;
        ui_centralWidget->setAttributeClass(QLatin1String("QWidget"));
        ui_mainwindow_child_list.append(ui_centralWidget);
        ui_mainWindow = ui_widget;
    }

    QDomElement e = w.firstChild().toElement();
    bool inQ3ToolBar = className == QLatin1String("Q3ToolBar");

    while (!e.isNull()) {
        QString t = e.tagName().toLower();
        if (t == QLatin1String("vbox") || t == QLatin1String("hbox") || t == QLatin1String("grid")) {
            DomLayout *lay = createLayout(e);
            Q_ASSERT(lay != 0);
            if (ui_layout_list.isEmpty()) {
                ui_layout_list.append(lay);
            } else {
                // it's not possible to have more than one layout for widget!
                delete lay;
            }
        } else if (t == QLatin1String("spacer")) {
            // hmm, spacer as child of a widget.. it doesn't make sense, so skip it!
        } else if (t == QLatin1String("widget")) {
            DomWidget *ui_child = createWidget(e);
            Q_ASSERT(ui_child != 0);

            bool isLayoutWidget = ui_child->attributeClass() == QLatin1String("QLayoutWidget");
            if (isLayoutWidget)
                ui_child->setAttributeClass(QLatin1String("QWidget"));

            foreach (DomLayout *layout, ui_child->elementLayout()) {
                fixLayoutMargin(layout);
            }

            QString widgetClass = ui_child->attributeClass();
            if (widgetClass == QLatin1String("QMenuBar") || widgetClass == QLatin1String("QToolBar")
                    || widgetClass == QLatin1String("QStatusBar")) {
                ui_mainwindow_child_list.append(ui_child);
            } else {
                ui_child_list.append(ui_child);
            }

            if (inQ3ToolBar) {
                DomActionRef *ui_action_ref = new DomActionRef();
                ui_action_ref->setAttributeName(ui_child->attributeName());
                ui_action_list.append(ui_action_ref);
            }
        } else if (t == QLatin1String("action")) {
            DomActionRef *a = new DomActionRef();
            a->read(e);
            ui_action_list.append(a);
        } else if (t == QLatin1String("separator")) {
            DomActionRef *a = new DomActionRef();
            a->setAttributeName(QLatin1String("separator"));
            ui_action_list.append(a);
        } else if (t == QLatin1String("property")) {
            // skip the property it is already handled by createProperties

            QString name = e.attribute(QLatin1String("name"));  // change the varname this widget
            if (name == QLatin1String("name"))
                ui_widget->setAttributeName(DomTool::readProperty(w, QLatin1String("name"), QVariant()).toString());
        } else if (t == QLatin1String("row")) {
            DomRow *row = new DomRow();
            row->read(e);
            ui_row_list.append(row);
        } else if (t == QLatin1String("column")) {
            DomColumn *column = new DomColumn();
            column->read(e);
            ui_column_list.append(column);
        } else if (isMenu && t == QLatin1String("item")) {
            QString text = e.attribute(QLatin1String("text"));
            QString name = e.attribute(QLatin1String("name"));
            QString accel = e.attribute(QLatin1String("accel"));

            QList<DomProperty*> properties;

            DomProperty *atitle = new DomProperty();
            atitle->setAttributeName(QLatin1String("title"));
            DomString *str = new DomString();
            str->setText(text);
            atitle->setElementString(str);
            properties.append(atitle);

            DomWidget *menu = createWidget(e, QLatin1String("QMenu"));
            menu->setAttributeName(name);
            menu->setElementProperty(properties);
            ui_child_list.append(menu);

            DomActionRef *a = new DomActionRef();
            a->setAttributeName(name);
            ui_action_list.append(a);

        } else if (t == QLatin1String("item")) {
            DomItem *item = new DomItem();
            item->read(e);
            ui_item_list.append(item);
        }

        QString s = getClassName(e);
        if (s == QLatin1String("QDataTable") || s == QLatin1String("QDataBrowser")) {
            if (isFrameworkCodeGenerated(e))
                 needPolish = true;
        }

        e = e.nextSibling().toElement();
    }

    ui_widget->setElementProperty(ui_property_list);
    ui_widget->setElementAttribute(ui_attribute_list);

    if (ui_centralWidget != 0) {
        Q_ASSERT(ui_mainWindow != 0);
        ui_mainWindow->setElementWidget(ui_mainwindow_child_list);
        ui_widget = ui_centralWidget;
    }

    ui_widget->setElementWidget(ui_child_list);
    ui_widget->setElementAddAction(ui_action_list);
    ui_widget->setElementRow(ui_row_list);
    ui_widget->setElementColumn(ui_column_list);
    ui_widget->setElementItem(ui_item_list);
    ui_widget->setElementLayout(ui_layout_list);

    //ui_widget->setAttributeName(p->elementCstring());

    return ui_mainWindow ? ui_mainWindow : ui_widget;
}

DomLayout *Ui3Reader::createLayout(const QDomElement &w)
{
    DomLayout *lay = new DomLayout();

    QList<DomLayoutItem*> ui_item_list;
    QList<DomProperty*> ui_property_list;
    QList<DomProperty*> ui_attribute_list;

    QString tagName = w.tagName().toLower();

    QString className;
    if (tagName == QLatin1String("vbox"))
        className = QLatin1String("QVBoxLayout");
    else if (tagName == QLatin1String("hbox"))
        className = QLatin1String("QHBoxLayout");
    else
        className = QLatin1String("QGridLayout");

    lay->setAttributeClass(className);

    createProperties(w, &ui_property_list, className);
    createAttributes(w, &ui_attribute_list, className);

    bool needPolish = false;
    QDomElement e = w.firstChild().toElement();
    while (!e.isNull()) {
        QString t = e.tagName().toLower();
        if (t == QLatin1String("vbox")
                 || t == QLatin1String("hbox")
                 || t == QLatin1String("grid")
                 || t == QLatin1String("spacer")
                 || t == QLatin1String("widget")) {
            DomLayoutItem *lay_item = createLayoutItem(e);
            Q_ASSERT(lay_item != 0);
            ui_item_list.append(lay_item);
        }

        QString s = getClassName(e);
        if (s == QLatin1String("QDataTable")
                 || s == QLatin1String("QDataBrowser")) {
            if (isFrameworkCodeGenerated(e))
                 needPolish = true;
        }

        e = e.nextSibling().toElement();
    }

    lay->setElementItem(ui_item_list);
    lay->setElementProperty(ui_property_list);
    lay->setElementAttribute(ui_attribute_list);

    return lay;
}

DomLayoutItem *Ui3Reader::createLayoutItem(const QDomElement &e)
{
    DomLayoutItem *lay_item = new DomLayoutItem;

    QString tagName = e.tagName().toLower();
    if (tagName == QLatin1String("widget")) {
        DomWidget *ui_widget = createWidget(e);
        Q_ASSERT(ui_widget != 0);

        if (ui_widget->attributeClass() == QLatin1String("QLayoutWidget")
                    && ui_widget->elementLayout().size() == 1) {
            QList<DomLayout*> layouts = ui_widget->elementLayout();

            ui_widget->setElementLayout(QList<DomLayout*>());
            delete ui_widget;

            DomLayout *layout = layouts.first();
            fixLayoutMargin(layout);
            lay_item->setElementLayout(layout);
        } else {
            if (ui_widget->attributeClass() == QLatin1String("QLayoutWidget"))
                ui_widget->setAttributeClass(QLatin1String("QWidget"));

            lay_item->setElementWidget(ui_widget);
        }
    } else if (tagName == QLatin1String("spacer")) {
        DomSpacer *ui_spacer = new DomSpacer();
        QList<DomProperty*> properties;

        QByteArray name = DomTool::readProperty(e, QLatin1String("name"), "spacer").toByteArray();

        Variant var;
        var.createSize(0, 0);

        QVariant def = qVariantFromValue(var);

        Size size = asVariant(DomTool::readProperty(e, QLatin1String("sizeHint"), def)).size;
        QString sizeType = DomTool::readProperty(e, QLatin1String("sizeType"), "Expanding").toString();
        QString orientation = DomTool::readProperty(e, QLatin1String("orientation"), "Horizontal").toString();

        ui_spacer->setAttributeName(QLatin1String(name));