| 1 | /**************************************************************************** | 
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| 2 | ** | 
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). | 
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| 4 | ** All rights reserved. | 
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com) | 
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| 6 | ** | 
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| 7 | ** This file is part of the tools applications of the Qt Toolkit. | 
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| 8 | ** | 
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$ | 
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| 10 | ** Commercial Usage | 
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in | 
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the | 
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| 13 | ** Software or, alternatively, in accordance with the terms contained in | 
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| 14 | ** a written agreement between you and Nokia. | 
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| 15 | ** | 
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| 16 | ** GNU Lesser General Public License Usage | 
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser | 
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| 18 | ** General Public License version 2.1 as published by the Free Software | 
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the | 
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| 20 | ** packaging of this file.  Please review the following information to | 
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements | 
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | 
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| 23 | ** | 
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| 24 | ** In addition, as a special exception, Nokia gives you certain additional | 
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| 25 | ** rights.  These rights are described in the Nokia Qt LGPL Exception | 
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | 
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| 27 | ** | 
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| 28 | ** GNU General Public License Usage | 
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| 29 | ** Alternatively, this file may be used under the terms of the GNU | 
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| 30 | ** General Public License version 3.0 as published by the Free Software | 
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the | 
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| 32 | ** packaging of this file.  Please review the following information to | 
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be | 
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html. | 
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| 35 | ** | 
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| 36 | ** If you have questions regarding the use of this file, please contact | 
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| 37 | ** Nokia at qt-info@nokia.com. | 
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| 38 | ** $QT_END_LICENSE$ | 
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| 39 | ** | 
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| 40 | ****************************************************************************/ | 
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| 41 |  | 
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| 42 | #include "changeproperties.h" | 
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| 43 |  | 
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| 44 | #include <QtGui> | 
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| 45 | #include <qt_windows.h> | 
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| 46 | #include <ActiveQt/ActiveQt> | 
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| 47 |  | 
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| 48 | QT_BEGIN_NAMESPACE | 
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| 49 |  | 
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| 50 | ChangeProperties::ChangeProperties(QWidget *parent) | 
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| 51 | : QDialog(parent), activex(0) | 
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| 52 | { | 
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| 53 | setupUi(this); | 
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| 54 |  | 
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| 55 | listProperties->setColumnCount(3); | 
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| 56 | listProperties->headerItem()->setText(0, QLatin1String("Name")); | 
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| 57 | listProperties->headerItem()->setText(1, QLatin1String("Type")); | 
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| 58 | listProperties->headerItem()->setText(2, QLatin1String("Value")); | 
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| 59 |  | 
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| 60 | listEditRequests->setColumnCount(1); | 
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| 61 | listEditRequests->headerItem()->setText(0, QLatin1String("Name")); | 
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| 62 | } | 
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| 63 |  | 
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| 64 | void ChangeProperties::setControl(QAxWidget *ax) | 
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| 65 | { | 
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| 66 | activex = ax; | 
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| 67 | updateProperties(); | 
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| 68 | } | 
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| 69 |  | 
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| 70 | void ChangeProperties::on_listProperties_currentItemChanged(QTreeWidgetItem *current) | 
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| 71 | { | 
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| 72 | editValue->setEnabled(current != 0); | 
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| 73 | buttonSet->setEnabled(current != 0); | 
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| 74 | valueLabel->setEnabled(current != 0); | 
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| 75 |  | 
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| 76 | if (!current) | 
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| 77 | return; | 
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| 78 |  | 
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| 79 | editValue->setText(current->text(2)); | 
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| 80 | QString prop = current->text(0); | 
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| 81 | valueLabel->setText(prop + QLatin1String(" =")); | 
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| 82 |  | 
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| 83 | const QMetaObject *mo = activex->metaObject(); | 
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| 84 | const QMetaProperty property = mo->property(mo->indexOfProperty(prop.toLatin1())); | 
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| 85 |  | 
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| 86 | valueLabel->setEnabled(property.isWritable()); | 
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| 87 | editValue->setEnabled(property.isWritable()); | 
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| 88 | buttonSet->setEnabled(property.isWritable()); | 
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| 89 | } | 
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| 90 |  | 
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| 91 | void ChangeProperties::on_buttonSet_clicked() | 
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| 92 | { | 
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| 93 | QTreeWidgetItem *item = listProperties->currentItem(); | 
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| 94 | if (!item) | 
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| 95 | return; | 
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| 96 |  | 
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| 97 | QString prop = item->text(0); | 
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| 98 | QVariant value = activex->property(prop.toLatin1()); | 
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| 99 | QVariant::Type type = value.type(); | 
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| 100 | if (!value.isValid()) { | 
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| 101 | const QMetaObject *mo = activex->metaObject(); | 
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| 102 | const QMetaProperty property = mo->property(mo->indexOfProperty(prop.toLatin1())); | 
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| 103 | type = QVariant::nameToType(property.typeName()); | 
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| 104 | } | 
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| 105 | switch (type) { | 
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| 106 | case QVariant::Color: | 
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| 107 | { | 
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| 108 | QColor col; | 
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| 109 | col.setNamedColor(editValue->text()); | 
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| 110 | if (col.isValid()) { | 
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| 111 | value = qVariantFromValue(col); | 
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| 112 | } else { | 
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| 113 | QMessageBox::warning(this, tr("Can't parse input"), | 
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| 114 | QString(tr("Failed to create a color from %1\n" | 
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| 115 | "The string has to be a valid color name (e.g. 'red')\n" | 
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| 116 | "or a RGB triple of format '#rrggbb'." | 
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| 117 | ).arg(editValue->text()))); | 
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| 118 | } | 
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| 119 | } | 
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| 120 | break; | 
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| 121 | case QVariant::Font: | 
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| 122 | { | 
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| 123 | QFont fnt; | 
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| 124 | if (fnt.fromString(editValue->text())) { | 
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| 125 | value = qVariantFromValue(fnt); | 
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| 126 | } else { | 
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| 127 | QMessageBox::warning(this, tr("Can't parse input"), | 
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| 128 | (tr("Failed to create a font from %1\n" | 
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| 129 | "The string has to have a format family,<point size> or\n" | 
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| 130 | "family,pointsize,stylehint,weight,italic,underline,strikeout,fixedpitch,rawmode." | 
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| 131 | ).arg(editValue->text()))); | 
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| 132 | } | 
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| 133 | } | 
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| 134 | break; | 
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| 135 | case QVariant::Pixmap: | 
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| 136 | { | 
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| 137 | QString fileName = editValue->text(); | 
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| 138 | if (fileName.isEmpty()) | 
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| 139 | fileName = QFileDialog::getOpenFileName(this); | 
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| 140 | QPixmap pm(fileName); | 
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| 141 | if (pm.isNull()) | 
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| 142 | return; | 
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| 143 |  | 
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| 144 | value = qVariantFromValue(pm); | 
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| 145 | } | 
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| 146 | break; | 
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| 147 | case QVariant::Bool: | 
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| 148 | { | 
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| 149 | QString txt = editValue->text().toLower(); | 
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| 150 | value = QVariant(txt != QLatin1String("0") && txt != QLatin1String("false")); | 
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| 151 | } | 
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| 152 | break; | 
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| 153 | case QVariant::List: | 
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| 154 | { | 
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| 155 | QStringList txtList = editValue->text().split(QRegExp(QLatin1String("[,;]"))); | 
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| 156 | QList<QVariant> varList; | 
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| 157 | for (int i = 0; i < txtList.count(); ++i) { | 
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| 158 | QVariant svar(txtList.at(i)); | 
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| 159 | QString str = svar.toString(); | 
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| 160 | str = str.trimmed(); | 
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| 161 | bool ok; | 
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| 162 | int n = str.toInt(&ok); | 
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| 163 | if (ok) { | 
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| 164 | varList << n; | 
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| 165 | continue; | 
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| 166 | } | 
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| 167 | double d = str.toDouble(&ok); | 
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| 168 | if (ok) { | 
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| 169 | varList << d; | 
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| 170 | continue; | 
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| 171 | } | 
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| 172 | varList << str; | 
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| 173 | } | 
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| 174 | value = varList; | 
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| 175 | } | 
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| 176 | break; | 
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| 177 |  | 
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| 178 | default: | 
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| 179 | value = editValue->text(); | 
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| 180 | break; | 
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| 181 | } | 
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| 182 |  | 
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| 183 | Q_ASSERT(activex->setProperty(prop.toLatin1(), value)); | 
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| 184 | updateProperties(); | 
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| 185 | listProperties->setCurrentItem(listProperties->findItems(prop, Qt::MatchExactly).at(0)); | 
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| 186 | } | 
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| 187 |  | 
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| 188 | void ChangeProperties::on_listEditRequests_itemChanged(QTreeWidgetItem *item) | 
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| 189 | { | 
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| 190 | if (!item) | 
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| 191 | return; | 
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| 192 |  | 
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| 193 | QString property = item->text(0); | 
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| 194 | activex->setPropertyWritable(property.toLatin1(), item->checkState(0) == Qt::Checked); | 
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| 195 | } | 
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| 196 |  | 
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| 197 |  | 
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| 198 | void ChangeProperties::updateProperties() | 
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| 199 | { | 
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| 200 | bool hasControl = activex && !activex->isNull(); | 
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| 201 | tabWidget->setEnabled(hasControl); | 
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| 202 |  | 
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| 203 | listProperties->clear(); | 
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| 204 | listEditRequests->clear(); | 
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| 205 | if (hasControl) { | 
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| 206 | const QMetaObject *mo = activex->metaObject(); | 
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| 207 | const int numprops = mo->propertyCount(); | 
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| 208 | for (int i = mo->propertyOffset(); i < numprops; ++i) { | 
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| 209 | const QMetaProperty property = mo->property(i); | 
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| 210 | QTreeWidgetItem *item = new QTreeWidgetItem(listProperties); | 
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| 211 | item->setText(0, QString::fromLatin1(property.name())); | 
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| 212 | item->setText(1, QString::fromLatin1(property.typeName())); | 
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| 213 | if (!property.isDesignable()) { | 
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| 214 | item->setTextColor(0, Qt::gray); | 
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| 215 | item->setTextColor(1, Qt::gray); | 
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| 216 | item->setTextColor(2, Qt::gray); | 
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| 217 | } | 
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| 218 | QVariant var = activex->property(property.name()); | 
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| 219 |  | 
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| 220 | switch (var.type()) { | 
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| 221 | case QVariant::Color: | 
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| 222 | { | 
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| 223 | QColor col = qvariant_cast<QColor>(var); | 
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| 224 | item->setText(2, col.name()); | 
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| 225 | } | 
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| 226 | break; | 
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| 227 | case QVariant::Font: | 
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| 228 | { | 
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| 229 | QFont fnt = qvariant_cast<QFont>(var); | 
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| 230 | item->setText(2, fnt.toString()); | 
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| 231 | } | 
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| 232 | break; | 
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| 233 | case QVariant::Bool: | 
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| 234 | { | 
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| 235 | item->setText(2, var.toBool() ? QLatin1String("true") : QLatin1String("false")); | 
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| 236 | } | 
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| 237 | break; | 
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| 238 | case QVariant::Pixmap: | 
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| 239 | { | 
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| 240 | QPixmap pm = qvariant_cast<QPixmap>(var); | 
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| 241 | item->setIcon(2, pm); | 
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| 242 | } | 
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| 243 | break; | 
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| 244 | case QVariant::List: | 
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| 245 | { | 
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| 246 | QList<QVariant> varList = var.toList(); | 
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| 247 | QStringList strList; | 
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| 248 | for (int i = 0; i < varList.count(); ++i) { | 
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| 249 | QVariant var = varList.at(i); | 
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| 250 | strList << var.toString(); | 
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| 251 | } | 
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| 252 | item->setText(2, strList.join(QLatin1String(", "))); | 
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| 253 | } | 
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| 254 | break; | 
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| 255 | case QVariant::Int: | 
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| 256 | if (property.isEnumType()) { | 
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| 257 | const QMetaEnum enumerator = mo->enumerator(mo->indexOfEnumerator(property.typeName())); | 
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| 258 | item->setText(2, QString::fromLatin1(enumerator.valueToKey(var.toInt()))); | 
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| 259 | break; | 
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| 260 | } | 
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| 261 | //FALLTHROUGH | 
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| 262 | default: | 
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| 263 | item->setText(2, var.toString()); | 
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| 264 | break; | 
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| 265 | } | 
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| 266 |  | 
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| 267 | bool requesting = false; | 
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| 268 | #if 0 | 
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| 269 | { | 
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| 270 | void *argv[] = { &requesting }; | 
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| 271 | activex->qt_metacall(QMetaObject::Call(0x10000000) /*RequestingEdit*/, i, argv); | 
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| 272 | } | 
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| 273 | #endif | 
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| 274 | if (requesting) { | 
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| 275 | QTreeWidgetItem *check = new QTreeWidgetItem(listEditRequests); | 
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| 276 | check->setText(0, QString::fromLatin1(property.name())); | 
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| 277 | check->setCheckState(0, activex->propertyWritable(property.name()) ? Qt::Checked : Qt::Unchecked); | 
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| 278 | } | 
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| 279 | } | 
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| 280 | listProperties->setCurrentItem(listProperties->topLevelItem(0)); | 
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| 281 | } else { | 
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| 282 | editValue->clear(); | 
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| 283 | } | 
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| 284 | } | 
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| 285 |  | 
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| 286 | QT_END_NAMESPACE | 
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