Long live Qt 4.5!

1 files changed, 286 insertions, 0 deletions

diff --git a/tools/activeqt/testcon/changeproperties.cpp b/tools/activeqt/testcon/changeproperties.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 "changeproperties.h"
+
+#include <QtGui>
+#include <qt_windows.h>
+#include <ActiveQt/ActiveQt>
+
+QT_BEGIN_NAMESPACE
+
+ChangeProperties::ChangeProperties(QWidget *parent)
+: QDialog(parent), activex(0)
+{
+    setupUi(this);
+
+    listProperties->setColumnCount(3);
+    listProperties->headerItem()->setText(0, QLatin1String("Name"));
+    listProperties->headerItem()->setText(1, QLatin1String("Type"));
+    listProperties->headerItem()->setText(2, QLatin1String("Value"));
+
+    listEditRequests->setColumnCount(1);
+    listEditRequests->headerItem()->setText(0, QLatin1String("Name"));
+}
+
+void ChangeProperties::setControl(QAxWidget *ax)
+{
+    activex = ax;
+    updateProperties();
+}
+
+void ChangeProperties::on_listProperties_currentItemChanged(QTreeWidgetItem *current)
+{
+    editValue->setEnabled(current != 0);
+    buttonSet->setEnabled(current != 0);
+    valueLabel->setEnabled(current != 0);
+    
+    if (!current)
+	return;
+
+    editValue->setText(current->text(2));
+    QString prop = current->text(0);
+    valueLabel->setText(prop + QLatin1String(" ="));
+
+    const QMetaObject *mo = activex->metaObject();
+    const QMetaProperty property = mo->property(mo->indexOfProperty(prop.toLatin1()));
+
+    valueLabel->setEnabled(property.isWritable());
+    editValue->setEnabled(property.isWritable());
+    buttonSet->setEnabled(property.isWritable());
+}
+
+void ChangeProperties::on_buttonSet_clicked()
+{
+    QTreeWidgetItem *item = listProperties->currentItem();
+    if (!item)
+	return;
+    
+    QString prop = item->text(0);
+    QVariant value = activex->property(prop.toLatin1());
+    QVariant::Type type = value.type();
+    if (!value.isValid()) {
+	const QMetaObject *mo = activex->metaObject();
+	const QMetaProperty property = mo->property(mo->indexOfProperty(prop.toLatin1()));
+	type = QVariant::nameToType(property.typeName());
+    }
+    switch (type) {
+    case QVariant::Color:
+	{
+	    QColor col;
+	    col.setNamedColor(editValue->text());
+	    if (col.isValid()) {
+		value = qVariantFromValue(col);
+	    } else {
+		QMessageBox::warning(this, tr("Can't parse input"), 
+		                            QString(tr("Failed to create a color from %1\n"
+					                "The string has to be a valid color name (e.g. 'red')\n"
+							"or a RGB triple of format '#rrggbb'."
+							).arg(editValue->text())));
+	    }
+	}
+	break;
+    case QVariant::Font:
+	{
+	    QFont fnt;
+	    if (fnt.fromString(editValue->text())) {
+		value = qVariantFromValue(fnt);
+	    } else {
+		QMessageBox::warning(this, tr("Can't parse input"), 
+		                            (tr("Failed to create a font from %1\n"
+					        "The string has to have a format family,<point size> or\n"
+						"family,pointsize,stylehint,weight,italic,underline,strikeout,fixedpitch,rawmode."
+							).arg(editValue->text())));
+	    }
+	}
+	break;
+    case QVariant::Pixmap:
+	{
+	    QString fileName = editValue->text();
+	    if (fileName.isEmpty())
+		fileName = QFileDialog::getOpenFileName(this);
+	    QPixmap pm(fileName);
+	    if (pm.isNull())
+		return;
+
+	    value = qVariantFromValue(pm);
+	}
+	break;
+    case QVariant::Bool:
+	{
+	    QString txt = editValue->text().toLower();
+	    value = QVariant(txt != QLatin1String("0") && txt != QLatin1String("false"));
+	}
+	break;
+    case QVariant::List:
+	{
+	    QStringList txtList = editValue->text().split(QRegExp(QLatin1String("[,;]")));
+	    QList<QVariant> varList;
+	    for (int i = 0; i < txtList.count(); ++i) {
+		QVariant svar(txtList.at(i));
+		QString str = svar.toString();
+		str = str.trimmed();
+		bool ok;
+		int n = str.toInt(&ok);
+		if (ok) {
+		    varList << n;
+		    continue;
+		}
+		double d = str.toDouble(&ok);
+		if (ok) {
+		    varList << d;
+		    continue;
+		}
+		varList << str;
+	    }
+	    value = varList;
+	}
+	break;
+
+    default:
+	value = editValue->text();
+	break;
+    }
+ 
+    Q_ASSERT(activex->setProperty(prop.toLatin1(), value));
+    updateProperties();
+    listProperties->setCurrentItem(listProperties->findItems(prop, Qt::MatchExactly).at(0));
+}
+
+void ChangeProperties::on_listEditRequests_itemChanged(QTreeWidgetItem *item)
+{
+    if (!item)
+	return;
+
+    QString property = item->text(0);
+    activex->setPropertyWritable(property.toLatin1(), item->checkState(0) == Qt::Checked);
+}
+
+
+void ChangeProperties::updateProperties()
+{
+    bool hasControl = activex && !activex->isNull();
+    tabWidget->setEnabled(hasControl);
+
+    listProperties->clear();
+    listEditRequests->clear();
+    if (hasControl) {
+	const QMetaObject *mo = activex->metaObject();
+	const int numprops = mo->propertyCount();
+	for (int i = mo->propertyOffset(); i < numprops; ++i) {
+	    const QMetaProperty property = mo->property(i);
+	    QTreeWidgetItem *item = new QTreeWidgetItem(listProperties);
+	    item->setText(0, QString::fromLatin1(property.name()));
+	    item->setText(1, QString::fromLatin1(property.typeName()));
+            if (!property.isDesignable()) {
+                item->setTextColor(0, Qt::gray);
+                item->setTextColor(1, Qt::gray);
+                item->setTextColor(2, Qt::gray);
+            }
+	    QVariant var = activex->property(property.name());
+	    
+	    switch (var.type()) {
+	    case QVariant::Color:
+		{
+		    QColor col = qvariant_cast<QColor>(var);
+		    item->setText(2, col.name());
+		}
+		break;
+	    case QVariant::Font:
+		{
+		    QFont fnt = qvariant_cast<QFont>(var);
+		    item->setText(2, fnt.toString());
+		}
+		break;
+	    case QVariant::Bool:
+		{
+		    item->setText(2, var.toBool() ? QLatin1String("true") : QLatin1String("false"));
+		}
+		break;
+	    case QVariant::Pixmap:
+		{
+		    QPixmap pm = qvariant_cast<QPixmap>(var);
+		    item->setIcon(2, pm);
+		}
+		break;
+	    case QVariant::List:
+		{
+		    QList<QVariant> varList = var.toList();
+		    QStringList strList;
+		    for (int i = 0; i < varList.count(); ++i) {
+			QVariant var = varList.at(i);
+			strList << var.toString();
+		    }
+		    item->setText(2, strList.join(QLatin1String(", ")));
+		}
+		break;
+	    case QVariant::Int:
+		if (property.isEnumType()) {
+		    const QMetaEnum enumerator = mo->enumerator(mo->indexOfEnumerator(property.typeName()));
+		    item->setText(2, QString::fromLatin1(enumerator.valueToKey(var.toInt())));
+		    break;
+		}
+		//FALLTHROUGH
+	    default:
+		item->setText(2, var.toString());
+		break;
+	    }
+
+            bool requesting = false;
+#if 0
+            {
+                void *argv[] = { &requesting };
+                activex->qt_metacall(QMetaObject::Call(0x10000000) /*RequestingEdit*/, i, argv);
+            }
+#endif
+            if (requesting) {
+		QTreeWidgetItem *check = new QTreeWidgetItem(listEditRequests);
+                check->setText(0, QString::fromLatin1(property.name()));
+                check->setCheckState(0, activex->propertyWritable(property.name()) ? Qt::Checked : Qt::Unchecked);
+	    }
+	}
+        listProperties->setCurrentItem(listProperties->topLevelItem(0));
+    } else {
+        editValue->clear();
+    }
+}
+
+QT_END_NAMESPACE