forked from qt-creator/qt-creator
QmlJsInspector: added PropertyInspector files
Reviewed-by: Kai Koehne
This commit is contained in:
Christiaan Janssen
286
src/plugins/qmljsinspector/qmljspropertyinspector.cpp
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286
src/plugins/qmljsinspector/qmljspropertyinspector.cpp
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/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** No Commercial Usage
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**
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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**
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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#include "qmljspropertyinspector.h"
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#include <private/qdeclarativemetatype_p.h>
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#include <utils/qtcassert.h>
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#include <qdeclarativeproperty.h>
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#include <QHeaderView>
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#include <QItemDelegate>
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#include <QLineEdit>
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namespace QmlJSInspector {
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namespace Internal {
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// *************************************************************************
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// PropertyEdit
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// *************************************************************************
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class PropertyEditDelegate : public QItemDelegate
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{
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public:
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explicit PropertyEditDelegate(QObject *parent=0) : QItemDelegate(parent),
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m_treeWidget(dynamic_cast<QmlJSPropertyInspector *>(parent)) {}
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QWidget *createEditor(QWidget *parent,
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const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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{
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Q_UNUSED(option);
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if (index.column() != 1)
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return 0;
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return new QLineEdit(parent);
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}
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void setEditorData(QWidget *editor, const QModelIndex &index) const
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{
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QVariant data = m_treeWidget->getData(index.row(),1,Qt::DisplayRole);
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QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
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lineEdit->setText(data.toString());
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}
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void setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const
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{
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Q_UNUSED(model);
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int objectId = m_treeWidget->getData(index.row(),0,Qt::UserRole).toInt();
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if (objectId == -1)
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return;
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QString propertyName = m_treeWidget->getData(index.row(),0,Qt::DisplayRole).toString();
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QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
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QString propertyValue = lineEdit->text();
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// add quotes if it's a string
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if ( isStringType( m_treeWidget->getData(index.row(),2,Qt::DisplayRole).toString() ) ) {
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QChar quote('\"');
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if (!propertyValue.startsWith(quote))
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propertyValue = quote + propertyValue;
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if (!propertyValue.endsWith(quote))
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propertyValue += quote;
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}
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m_treeWidget->propertyValueEdited(objectId, propertyName, propertyValue);
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lineEdit->clearFocus();
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}
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void updateEditorGeometry(QWidget *editor,
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const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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{
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Q_UNUSED(index);
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QLineEdit *lineEdit = static_cast<QLineEdit*>(editor);
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lineEdit->setGeometry(option.rect);
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}
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private:
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bool isStringType(const QString &typeName) const {
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return typeName=="QString" || typeName=="QColor";
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}
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private:
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QmlJSPropertyInspector *m_treeWidget;
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};
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// *************************************************************************
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// FILTER
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// *************************************************************************
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bool PropertiesFilter::filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const
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{
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QModelIndex index0 = sourceModel()->index(sourceRow, 0, sourceParent);
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QModelIndex index1 = sourceModel()->index(sourceRow, 1, sourceParent);
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QModelIndex index2 = sourceModel()->index(sourceRow, 2, sourceParent);
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return (sourceModel()->data(index0).toString().contains(filterRegExp())
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|| sourceModel()->data(index1).toString().contains(filterRegExp())
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|| sourceModel()->data(index2).toString().contains(filterRegExp()));
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}
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// *************************************************************************
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// QmlJSObjectTree
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// *************************************************************************
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inline QString cleanPropertyValue(QString propertyValue)
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{
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if (propertyValue == QString("<unknown value>"))
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return QString();
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if (propertyValue == QString("<unnamed object>"))
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return QString();
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return propertyValue;
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}
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QmlJSPropertyInspector::QmlJSPropertyInspector(QWidget *parent)
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: QTreeView(parent)
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{
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setAttribute(Qt::WA_MacShowFocusRect, false);
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setFrameStyle(QFrame::NoFrame);
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setExpandsOnDoubleClick(true);
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header()->setResizeMode(QHeaderView::ResizeToContents);
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header()->setMinimumSectionSize(150);
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setRootIsDecorated(false);
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setItemDelegateForColumn(1, new PropertyEditDelegate(this));
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m_filter = new PropertiesFilter(this);
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m_filter->setSourceModel(&m_model);
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setModel(m_filter);
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}
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void QmlJSPropertyInspector::filterBy(const QString &expression)
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{
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m_filter->setFilterWildcard(expression);
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m_filter->setFilterCaseSensitivity(Qt::CaseInsensitive);
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}
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void QmlJSPropertyInspector::clear()
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{
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m_model.clear();
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m_currentObjects.clear();
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}
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QList <int> QmlJSPropertyInspector::currentObjects() const
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{
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return m_currentObjects;
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}
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void QmlJSPropertyInspector::setCurrentObjects(const QList<QDeclarativeDebugObjectReference> &objectList)
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{
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if (objectList.isEmpty())
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return;
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clear();
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foreach ( QDeclarativeDebugObjectReference obj, objectList) {
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m_currentObjects << obj.debugId();
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buildPropertyTree(obj);
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}
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}
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QVariant QmlJSPropertyInspector::getData(int row, int column, int role) const
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{
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return m_filter->data(m_filter->index(row,column),role);
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}
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void QmlJSPropertyInspector::propertyValueChanged(int debugId, const QByteArray &propertyName, const QVariant &propertyValue)
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{
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if (m_model.rowCount() == 0)
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return;
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QString propertyNameS = QString(propertyName);
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for (int ii=0; ii < m_model.rowCount(); ii++) {
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if (m_model.data(m_model.index(ii,0),Qt::DisplayRole).toString() == propertyNameS &&
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m_model.data(m_model.index(ii,0),Qt::UserRole).toInt() == debugId) {
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QVariant oldData = m_model.data(m_model.index(ii,1),Qt::DisplayRole);
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m_model.setData(m_model.index(ii,1),propertyValue.toString(), Qt::DisplayRole);
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if (oldData != propertyValue) {
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m_model.item(ii,0)->setForeground(QBrush(Qt::red));
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m_model.item(ii,1)->setForeground(QBrush(Qt::red));
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m_model.item(ii,2)->setForeground(QBrush(Qt::red));
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}
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break;
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}
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}
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}
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void QmlJSPropertyInspector::propertyValueEdited(const int objectId,const QString& propertyName, const QString& propertyValue)
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{
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emit changePropertyValue(objectId, propertyName, propertyValue);
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}
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void QmlJSPropertyInspector::buildPropertyTree(const QDeclarativeDebugObjectReference &obj)
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{
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// Strip off the misleading metadata
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QString objTypeName = obj.className();
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QString declarativeString("QDeclarative");
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if (objTypeName.startsWith(declarativeString)) {
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objTypeName = objTypeName.mid(declarativeString.length()).section('_',0,0);
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}
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// class
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addRow(QString("class"),
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objTypeName,
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QString("qmlType"),
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obj.debugId(),
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false);
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// id
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if (!obj.idString().isEmpty()) {
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addRow(QString("id"),
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obj.idString(),
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QString("idString"),
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obj.debugId(),
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false);
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}
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foreach (const QDeclarativeDebugPropertyReference &prop, obj.properties()) {
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QString propertyName = prop.name();
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if (cleanPropertyValue(prop.value().toString()).isEmpty())
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continue;
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addRow(propertyName, prop.value().toString(), prop.valueTypeName(), obj.debugId(), prop.hasNotifySignal());
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}
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m_model.setHeaderData(0,Qt::Horizontal,QVariant("name"));
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m_model.setHeaderData(1,Qt::Horizontal,QVariant("value"));
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m_model.setHeaderData(2,Qt::Horizontal,QVariant("type"));
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}
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void QmlJSPropertyInspector::addRow(const QString &name,const QString &value, const QString &type,
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const int debugId, bool editable)
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{
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QStandardItem *nameColumn = new QStandardItem(name);
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nameColumn->setToolTip(name);
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nameColumn->setData(QVariant(debugId),Qt::UserRole);
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nameColumn->setEditable(false);
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QStandardItem *valueColumn = new QStandardItem(value);
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valueColumn->setToolTip(value);
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valueColumn->setEditable(editable);
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QStandardItem *typeColumn = new QStandardItem(type);
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typeColumn->setToolTip(type);
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typeColumn->setEditable(false);
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QList <QStandardItem *> newRow;
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newRow << nameColumn << valueColumn << typeColumn;
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m_model.appendRow(newRow);
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}
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} // Internal
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} // QmlJSInspector
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