writeinitialization.cpp

qt-x11-opensource-src-4.1.4.tar.gz源码

    if (p->kind() == DomProperty::IconSet) {
        type = QLatin1String("QIcon");
        s = p->elementIconSet()->text();
    } else {
        type = QLatin1String("QPixmap");
        s = p->elementPixmap()->text();
    }

    if (s.isEmpty())
        return type + QLatin1String("()");
    else if (findImage(s) != 0)
        return QLatin1String("icon(") + s + QLatin1String("_ID)");

    QString pixFunc = uic->pixmapFunction();
    if (pixFunc.isEmpty())
        pixFunc = QLatin1String("QString::fromUtf8");

    return type + QLatin1String("(") + pixFunc + QLatin1String("(") + fixString(s, option.indent) + QLatin1String(")") + QLatin1String(")");
}

void WriteInitialization::initializeComboBox(DomWidget *w)
{
    QString varName = driver->findOrInsertWidget(w);
    QString className = w->attributeClass();

    QList<DomItem*> items = w->elementItem();

    if (items.isEmpty())
        return;

    refreshOut << option.indent << varName << "->clear();\n";

    for (int i=0; i<items.size(); ++i) {
        DomItem *item = items.at(i);

        QHash<QString, DomProperty*> properties = propertyMap(item->elementProperty());
        DomProperty *text = properties.value(QLatin1String("text"));
        DomProperty *pixmap = properties.value(QLatin1String("icon"));
        if (!(text || pixmap))
            continue;

        refreshOut << option.indent << varName << "->addItem(";

        if (pixmap != 0) {
            refreshOut << pixCall(pixmap);

            if (text)
                refreshOut << ", ";
        }

        refreshOut << trCall(text->elementString()) << ");\n";
    }
}

void WriteInitialization::initializeListWidget(DomWidget *w)
{
    QString varName = driver->findOrInsertWidget(w);
    QString className = w->attributeClass();

    QList<DomItem*> items = w->elementItem();

    if (items.isEmpty())
        return;

    refreshOut << option.indent << varName << "->clear();\n";

    // items
    for (int i=0; i<items.size(); ++i) {
        DomItem *item = items.at(i);

        QString itemName = driver->unique(QLatin1String("__item"));
        refreshOut << "\n";
        refreshOut << option.indent << "QListWidgetItem *" << itemName << " = new QListWidgetItem(" << varName << ");\n";

        QList<DomProperty*> properties = item->elementProperty();
        for (int i=0; i<properties.size(); ++i) {
            DomProperty *p = properties.at(i);

            if (p->attributeName() == QLatin1String("text"))
                refreshOut << option.indent << itemName << "->setText(" << trCall(p->elementString()) << ");\n";

            if (p->attributeName() == QLatin1String("icon"))
                refreshOut << option.indent << itemName << "->setIcon(" << pixCall(p) << ");\n";
        }
    }
}

void WriteInitialization::initializeTreeWidget(DomWidget *w)
{
    QString varName = driver->findOrInsertWidget(w);
    QString className = w->attributeClass();

    // columns
    QList<DomColumn*> columns = w->elementColumn();
    for (int i=0; i<columns.size(); ++i) {
        DomColumn *column = columns.at(i);

        QHash<QString, DomProperty*> properties = propertyMap(column->elementProperty());
        DomProperty *text = properties.value(QLatin1String("text"));
        DomProperty *icon = properties.value(QLatin1String("icon"));

        QString txt = trCall(text->elementString());
        refreshOut << option.indent << varName << "->headerItem()->setText(" << i << ", " << txt << ");\n";

        if (icon != 0 && icon->elementIconSet()) {
            output << option.indent << varName << "->headerItem()->setIcon("
                   << i << ", " << pixCall(icon) << ");\n";
        }
    }

    if (w->elementItem().size()) {
        refreshOut << option.indent << varName << "->clear();\n";

        initializeTreeWidgetItems(className, varName, w->elementItem());
    }
}

void WriteInitialization::initializeTableWidget(DomWidget *w)
{
    QString varName = driver->findOrInsertWidget(w);
    QString className = w->attributeClass();

    refreshOut << option.indent << varName << "->clear();\n";
    // columns
    QList<DomColumn *> columns = w->elementColumn();
    refreshOut << option.indent << varName << "->setColumnCount("
                << columns.size() << ");\n";
    for (int i = 0; i < columns.size(); ++i) {
        DomColumn *column = columns.at(i);

        QHash<QString, DomProperty*> properties = propertyMap(column->elementProperty());
        DomProperty *text = properties.value(QLatin1String("text"));
        DomProperty *icon = properties.value(QLatin1String("icon"));
        if (text || icon) {
            QString itemName = driver->unique(QLatin1String("__colItem"));
            refreshOut << "\n";
            refreshOut << option.indent << "QTableWidgetItem *"
                           << itemName << " = new QTableWidgetItem();\n";

            if (text && text->attributeName() == QLatin1String("text"))
                refreshOut << option.indent << itemName << "->setText("
                           << trCall(text->elementString()) << ");\n";

            if (icon && icon->attributeName() == QLatin1String("icon"))
                refreshOut << option.indent << itemName << "->setIcon("
                           << pixCall(icon) << ");\n";
            refreshOut << option.indent << varName << "->setHorizontalHeaderItem("
                           << i << ", " << itemName << ");\n";
        }
    }

    // rows
    QList<DomRow *> rows = w->elementRow();
    refreshOut << option.indent << varName << "->setRowCount("
                << rows.size() << ");\n";
    for (int i = 0; i < rows.size(); ++i) {
        DomRow *row = rows.at(i);

        QHash<QString, DomProperty*> properties = propertyMap(row->elementProperty());
        DomProperty *text = properties.value(QLatin1String("text"));
        DomProperty *icon = properties.value(QLatin1String("icon"));
        if (text || icon) {
            QString itemName = driver->unique(QLatin1String("__rowItem"));
            refreshOut << "\n";
            refreshOut << option.indent << "QTableWidgetItem *"
                           << itemName << " = new QTableWidgetItem();\n";

            if (text && text->attributeName() == QLatin1String("text"))
                refreshOut << option.indent << itemName << "->setText("
                           << trCall(text->elementString()) << ");\n";

            if (icon && icon->attributeName() == QLatin1String("icon"))
                refreshOut << option.indent << itemName << "->setIcon("
                           << pixCall(icon) << ");\n";
            refreshOut << option.indent << varName << "->setVerticalHeaderItem("
                           << i << ", " << itemName << ");\n";
        }
    }

    // items
    QList<DomItem *> items = w->elementItem();
    for (int i = 0; i < items.size(); ++i) {
        DomItem *item = items.at(i);
        if (item->hasAttributeRow() && item->hasAttributeColumn()) {
            QHash<QString, DomProperty*> properties = propertyMap(item->elementProperty());
            DomProperty *text = properties.value(QLatin1String("text"));
            DomProperty *icon = properties.value(QLatin1String("icon"));
            if (text || icon) {
                QString itemName = driver->unique(QLatin1String("__item"));
                refreshOut << "\n";
                refreshOut << option.indent << "QTableWidgetItem *"
                    << itemName << " = new QTableWidgetItem();\n";

                if (text && text->attributeName() == QLatin1String("text"))
                    refreshOut << option.indent << itemName << "->setText("
                        << trCall(text->elementString()) << ");\n";

                if (icon && icon->attributeName() == QLatin1String("icon"))
                    refreshOut << option.indent << itemName << "->setIcon("
                        << pixCall(icon) << ");\n";
                refreshOut << option.indent << varName << "->setItem("
                    << item->attributeRow() << ", "
                    << item->attributeColumn() << ", "
                    << itemName << ");\n";
            }
        }
    }
}

QString WriteInitialization::trCall(const QString &str, const QString &commentHint) const
{
    QString result;
    QString comment = commentHint.isEmpty() ? QString::fromUtf8("0") : fixString(commentHint, option.indent);

    if (option.translateFunction.isEmpty()) {
        result = QLatin1String("QApplication::translate(\"");
        result += m_generatedClass;
        result += QLatin1String("\"");
        result += QLatin1String(", ");
    } else {
        result = option.translateFunction + QLatin1String("(");
    }

    result += fixString(str, option.indent);
    result += QLatin1String(", ");
    result += comment;

    if (option.translateFunction.isEmpty()) {
        result += QLatin1String(", ");
        result += QLatin1String("QApplication::UnicodeUTF8");
    }

    result += QLatin1String(")");
    return result;
}

void WriteInitialization::initializeQ3SqlDataTable(DomWidget *w)
{
    QHash<QString, DomProperty*> properties = propertyMap(w->elementProperty());

    DomProperty *frameworkCode = properties.value(QLatin1String("frameworkCode"), 0);
    if (frameworkCode && toBool(frameworkCode->elementBool()) == false)
        return;

    QString connection;
    QString table;
    QString field;

    DomProperty *db = properties.value(QLatin1String("database"), 0);
    if (db && db->elementStringList()) {
        QStringList info = db->elementStringList()->elementString();
        connection = info.size() > 0 ? info.at(0) : QString();
        table = info.size() > 1 ? info.at(1) : QString();
        field = info.size() > 2 ? info.at(2) : QString();
    }

    if (table.isEmpty() || connection.isEmpty()) {
        fprintf(stderr, "invalid database connection\n");
        return;
    }

    QString varName = driver->findOrInsertWidget(w);

    output << option.indent << "if (!" << varName << "->sqlCursor()) {\n";

    output << option.indent << option.indent << varName << "->setSqlCursor(";

    if (connection == QLatin1String("(default)")) {
        output << "new Q3SqlCursor(" << fixString(table, option.indent) << "), false, true);\n";
    } else {
        output << "new Q3SqlCursor(" << fixString(table, option.indent) << ", true, " << connection << "Connection" << "), false, true);\n";
    }
    output << option.indent << option.indent << varName << "->refresh(Q3DataTable::RefreshAll);\n";
    output << option.indent << "}\n";
}

void WriteInitialization::initializeQ3SqlDataBrowser(DomWidget *w)
{
    QHash<QString, DomProperty*> properties = propertyMap(w->elementProperty());

    DomProperty *frameworkCode = properties.value(QLatin1String("frameworkCode"), 0);
    if (frameworkCode && toBool(frameworkCode->elementBool()) == false)
        return;

    QString connection;
    QString table;
    QString field;

    DomProperty *db = properties.value(QLatin1String("database"), 0);
    if (db && db->elementStringList()) {
        QStringList info = db->elementStringList()->elementString();
        connection = info.size() > 0 ? info.at(0) : QString();
        table = info.size() > 1 ? info.at(1) : QString();
        field = info.size() > 2 ? info.at(2) : QString();
    }

    if (table.isEmpty() || connection.isEmpty()) {
        fprintf(stderr, "invalid database connection\n");
        return;
    }

    QString varName = driver->findOrInsertWidget(w);

    output << option.indent << "if (!" << varName << "->sqlCursor()) {\n";

    output << option.indent << option.indent << varName << "->setSqlCursor(";

    if (connection == QLatin1String("(default)")) {
        output << "new Q3SqlCursor(" << fixString(table, option.indent) << "), true);\n";
    } else {
        output << "new Q3SqlCursor(" << fixString(table, option.indent) << ", true, " << connection << "Connection" << "), false, true);\n";
    }
    output << option.indent << option.indent << varName << "->refresh();\n";
    output << option.indent << "}\n";
}

void WriteInitialization::initializeMenu(DomWidget *w, const QString &/*parentWidget*/)
{
    QString menuName = driver->findOrInsertWidget(w);
    QString menuAction = menuName + QLatin1String("Action");

    DomAction *action = driver->actionByName(menuAction);
    if (action && action->hasAttributeMenu()) {
        output << option.indent << menuAction << " = " << menuName << "->menuAction();\n";
    }
}

QString WriteInitialization::trCall(DomString *str) const
{
    return trCall(toString(str), str->attributeComment());
}

bool WriteInitialization::isValidObject(const QString &name) const
{
    return m_registeredWidgets.contains(name)
        || m_registeredActions.contains(name);
}

QString WriteInitialization::findDeclaration(const QString &name)
{
    QString normalized = Driver::normalizedName(name);

    if (DomWidget *widget = driver->widgetByName(normalized))
        return driver->findOrInsertWidget(widget);
    else if (DomAction *action = driver->actionByName(normalized))
        return driver->findOrInsertAction(action);

    return QString();
}

void WriteInitialization::acceptConnection(DomConnection *connection)
{
    QString sender = findDeclaration(connection->elementSender());
    QString receiver = findDeclaration(connection->elementReceiver());

    if (sender.isEmpty() || receiver.isEmpty())
        return;

    output << option.indent << "QObject::connect("
        << sender
        << ", "
        << "SIGNAL(" << connection->elementSignal() << ")"
        << ", "
        << receiver
        << ", "
        << "SLOT(" << connection->elementSlot() << ")"
        << ");\n";
}

DomImage *WriteInitialization::findImage(const QString &name) const
{
    return m_registeredImages.value(name);
}

DomWidget *WriteInitialization::findWidget(const QString &widgetClass)
{
    for (int i = m_widgetChain.count() - 1; i >= 0; --i) {
        DomWidget *widget = m_widgetChain.at(i);

        if (widget && uic->customWidgetsInfo()->extends(widget->attributeClass(), widgetClass))
            return widget;
    }

    return 0;
}

void WriteInitialization::acceptImage(DomImage *image)
{
    if (!image->hasAttributeName())
        return;

    m_registeredImages.insert(image->attributeName(), image);
}