Long live Qt 4.5!

1 files changed, 170 insertions, 0 deletions

diff --git a/tools/activeqt/testcon/invokemethod.cpp b/tools/activeqt/testcon/invokemethod.cpp
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+++ b/tools/activeqt/testcon/invokemethod.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "invokemethod.h"
+
+#include <qt_windows.h>
+#include <ActiveQt/ActiveQt>
+
+QT_BEGIN_NAMESPACE
+
+InvokeMethod::InvokeMethod(QWidget *parent)
+: QDialog(parent), activex(0)
+{
+    setupUi(this);
+
+    listParameters->setColumnCount(3);
+    listParameters->headerItem()->setText(0, tr("Parameter"));
+    listParameters->headerItem()->setText(1, tr("Type"));
+    listParameters->headerItem()->setText(2, tr("Value"));
+}
+
+void InvokeMethod::setControl(QAxBase *ax)
+{
+    activex = ax;
+    bool hasControl = activex && !activex->isNull();
+    labelMethods->setEnabled(hasControl);
+    comboMethods->setEnabled(hasControl);
+    buttonInvoke->setEnabled(hasControl);
+    boxParameters->setEnabled(hasControl);
+    
+    comboMethods->clear();
+    listParameters->clear();
+    
+    if (!hasControl) {
+	editValue->clear();
+	return;
+    }
+
+    const QMetaObject *mo = activex->metaObject();
+    if (mo->methodCount()) {
+	for (int i = mo->methodOffset(); i < mo->methodCount(); ++i) {
+	    const QMetaMethod method = mo->method(i);
+            if (method.methodType() == QMetaMethod::Slot)
+	        comboMethods->addItem(QString::fromLatin1(method.signature()));
+	}
+        comboMethods->model()->sort(0);
+
+	on_comboMethods_activated(comboMethods->currentText());
+    }
+}
+
+void InvokeMethod::on_buttonInvoke_clicked()
+{
+    if (!activex)
+	return;
+
+    on_buttonSet_clicked();
+    QString method = comboMethods->currentText();
+    QList<QVariant> vars;
+
+    int itemCount = listParameters->topLevelItemCount();
+    for (int i = 0; i < itemCount; ++i) {
+	QTreeWidgetItem *parameter = listParameters->topLevelItem(i);
+	vars << parameter->text(2);
+    }
+    QVariant result = activex->dynamicCall(method.toLatin1(), vars);
+
+    int v = 0;
+    for (int i = 0; i < itemCount; ++i) {
+	QTreeWidgetItem *parameter = listParameters->topLevelItem(i);
+	parameter->setText(2, vars[v++].toString());
+    }
+
+    QString resString = result.toString();
+    QString resType = QString::fromLatin1(result.typeName());
+    editReturn->setText(resType + QLatin1String(" ") + resString);
+}
+
+void InvokeMethod::on_comboMethods_activated(const QString &method)
+{
+    if (!activex)
+	return;
+    listParameters->clear();
+
+    const QMetaObject *mo = activex->metaObject();
+    const QMetaMethod slot = mo->method(mo->indexOfSlot(method.toLatin1()));
+    QString signature = QString::fromLatin1(slot.signature());
+    signature = signature.mid(signature.indexOf(QLatin1Char('(')) + 1);
+    signature.truncate(signature.length()-1);
+
+    QList<QByteArray> pnames = slot.parameterNames();
+    QList<QByteArray> ptypes = slot.parameterTypes();
+
+    for (int p = 0; p < ptypes.count(); ++p) {
+	QString ptype(QString::fromLatin1(ptypes.at(p)));
+	if (ptype.isEmpty())
+	    continue;
+	QString pname(QString::fromLatin1(pnames.at(p).constData()));
+	if (pname.isEmpty())
+	    pname = QString::fromLatin1("<unnamed %1>").arg(p);
+	QTreeWidgetItem *item = new QTreeWidgetItem(listParameters);
+        item->setText(0, pname);
+        item->setText(1, ptype);
+    }
+
+    if (listParameters->topLevelItemCount())
+	listParameters->setCurrentItem(listParameters->topLevelItem(0));
+    editReturn->setText(QString::fromLatin1(slot.typeName()));
+}
+
+void InvokeMethod::on_listParameters_currentItemChanged(QTreeWidgetItem *item)
+{
+    if (!activex)
+	return;
+    editValue->setEnabled(item != 0);
+    buttonSet->setEnabled(item != 0);
+    if (!item)
+	return;
+    editValue->setText(item->text(2));
+}
+
+void InvokeMethod::on_buttonSet_clicked()
+{
+    if (!activex)
+	return;
+    QTreeWidgetItem *item = listParameters->currentItem();
+    if (!item)
+	return;
+    item->setText(2, editValue->text());
+}
+
+QT_END_NAMESPACE