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Code Issues Releases Wiki Activity

Add ConfigUi api to QtScriptResolver

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This commit is contained in:
Dominik Schmidt 2011-06-26 05:18:27 +02:00
parent 8f69369807
commit 80797d6538
2 changed files with 188 additions and 3 deletions
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173
src/resolvers/qtscriptresolver.cpp
View File

@ -24,6 +24,8 @@
#include "sourcelist.h"
#include "utils/tomahawkutils.h"
#include <QMetaProperty>
QtScriptResolverHelper::QtScriptResolverHelper( const QString& scriptPath, QObject* parent )
: QObject( parent )
@ -57,12 +59,27 @@ QtScriptResolverHelper::compress( const QString& data )
return comp.toBase64();
}
QVariantMap
QtScriptResolverHelper::resolver()
{
QVariantMap resolver;
resolver["config"] = m_resolverConfig;
resolver["scriptPath"] = m_scriptPath;
return resolver;
}
void
QtScriptResolverHelper::setResolverConfig( QVariantMap config )
{
m_resolverConfig = config;
}
QtScriptResolver::QtScriptResolver( const QString& scriptPath )
: Tomahawk::ExternalResolver( scriptPath )
, m_ready( false )
, m_stopped( false )
, m_resolverHelper( new QtScriptResolverHelper( scriptPath, this ) )
{
qDebug() << Q_FUNC_INFO << scriptPath;
@ -77,7 +94,7 @@ QtScriptResolver::QtScriptResolver( const QString& scriptPath )
m_engine->mainFrame()->setHtml( "<html><body></body></html>" );
m_engine->mainFrame()->evaluateJavaScript( scriptFile.readAll() );
m_engine->mainFrame()->addToJavaScriptWindowObject( "Tomahawk", new QtScriptResolverHelper( scriptPath, this ) );
m_engine->mainFrame()->addToJavaScriptWindowObject( "Tomahawk", m_resolverHelper );
scriptFile.close();
QVariantMap m = m_engine->mainFrame()->evaluateJavaScript( "getSettings();" ).toMap();
@ -85,6 +102,11 @@ QtScriptResolver::QtScriptResolver( const QString& scriptPath )
m_weight = m.value( "weight", 0 ).toUInt();
m_timeout = m.value( "timeout", 25 ).toUInt() * 1000;
// load config widget and apply settings
loadUi();
QVariantMap config = m_engine->mainFrame()->evaluateJavaScript( "getConfig();" ).toMap();
fillDataInWidgets( config );
qDebug() << Q_FUNC_INFO << m_name << m_weight << m_timeout;
m_ready = true;
@ -187,3 +209,152 @@ QtScriptResolver::stop()
m_stopped = true;
emit finished();
}
void QtScriptResolver::loadUi()
{
qDebug() << Q_FUNC_INFO;
QVariantMap m = m_engine->mainFrame()->evaluateJavaScript( "getConfigUi();" ).toMap();
bool compressed = m.value( "compressed", "false" ).toBool();
bool base64 = m.value( "base64", "false" ).toBool();
qDebug() << "Resolver has a preferences widget! compressed?" << compressed << m;
QByteArray uiData = m[ "widget" ].toByteArray();
if( base64 && compressed )
uiData = qUncompress( QByteArray::fromBase64( uiData ) );
else if( base64 )
uiData = QByteArray::fromBase64( uiData );
if( m.contains( "images" ) )
uiData = fixDataImagePaths( uiData, compressed, m[ "images" ].toMap() );
m_configWidget = QWeakPointer< QWidget >( widgetFromData( uiData, 0 ) );
m_dataWidgets = m_engine->mainFrame()->evaluateJavaScript( "getDataWidgets();" ).toList();
emit changed();
}
QWidget* QtScriptResolver::configUI() const
{
if( m_configWidget.isNull() )
return 0;
else
return m_configWidget.data();
}
void QtScriptResolver::saveConfig()
{
QVariant saveData = loadDataFromWidgets();
qDebug() << Q_FUNC_INFO << saveData;
m_resolverHelper->setResolverConfig( saveData.toMap() );
m_engine->mainFrame()->evaluateJavaScript( "saveConfig();" );
}
QWidget*
QtScriptResolver::findWidget(QWidget* widget, const QStringList& widgetPath)
{
qDebug() << Q_FUNC_INFO << widget->objectName() << widgetPath;
if( !widget || !widget->isWidgetType() )
return 0;
if( widgetPath.isEmpty() )
return widget;
QString searchName = widgetPath.first();
foreach( QObject* child, widget->children() )
{
if( child->isWidgetType() && child->objectName() == searchName )
{
QStringList newWidgetPath = widgetPath;
newWidgetPath.removeFirst();
return findWidget(qobject_cast< QWidget* >( child ), newWidgetPath);
}
}
return 0;
}
QVariant QtScriptResolver::widgetData(QWidget* widget, const QString& property)
{
for( int i = 0; i < widget->metaObject()->propertyCount(); i++ )
{
if( widget->metaObject()->property( i ).name() == property )
{
return widget->property( property.toLatin1() );
}
}
return QVariant();
}
void QtScriptResolver::setWidgetData(const QVariant& value, QWidget* widget, const QString& property)
{
for( int i = 0; i < widget->metaObject()->propertyCount(); i++ )
{
if( widget->metaObject()->property( i ).name() == property )
{
widget->metaObject()->property( i ).write( widget, value);
return;
}
}
}
QVariantMap QtScriptResolver::loadDataFromWidgets()
{
QVariantMap saveData;
foreach(const QVariant& dataWidget, m_dataWidgets)
{
QVariantMap data = dataWidget.toMap();
QStringList widgetPath;
foreach(const QVariant& pathItem, data["widget"].toList())
{
widgetPath << pathItem.toString();
}
QWidget* widget= findWidget( m_configWidget.data(), widgetPath );
QString value = widgetData( widget, data["property"].toString() ).toString();
saveData[ data["name"].toString() ] = value;
}
qDebug() << saveData;
return saveData;
}
void QtScriptResolver::fillDataInWidgets( const QVariantMap& data )
{
qDebug() << Q_FUNC_INFO << data;
foreach(const QVariant& dataWidget, m_dataWidgets)
{
QStringList widgetPath;
foreach(const QVariant& pathItem, dataWidget.toMap()["widget"].toList())
{
widgetPath << pathItem.toString();
}
QWidget* widget= findWidget( m_configWidget.data(), widgetPath );
if( !widget )
{
qDebug() << Q_FUNC_INFO << "widget specified in resolver was not found:" << widgetPath;
Q_ASSERT(false);
return;
}
QString propertyName = dataWidget.toMap()["property"].toString();
QString name = dataWidget.toMap()["name"].toString();
setWidgetData( data[ name ], widget, propertyName );
}
}

18
src/resolvers/qtscriptresolver.h
View File

@ -39,13 +39,16 @@ Q_OBJECT
public:
QtScriptResolverHelper( const QString& scriptPath, QObject* parent );
void setResolverConfig( QVariantMap config );
public slots:
QString readFile( const QString& fileName );
QString compress( const QString& data );
QVariantMap resolver();
private:
QString m_scriptPath;
QVariantMap m_resolverConfig;
};
class ScriptEngine : public QWebPage
@ -91,8 +94,8 @@ public:
virtual unsigned int weight() const { return m_weight; }
virtual unsigned int timeout() const { return m_timeout; }
virtual QWidget* configUI() const { return 0; } // TODO support properly for qtscript resolvers too!
virtual void saveConfig() {}
virtual QWidget* configUI() const;
virtual void saveConfig();
public slots:
virtual void resolve( const Tomahawk::query_ptr& query );
@ -102,12 +105,23 @@ signals:
void finished();
private:
virtual void loadUi();
QWidget* findWidget( QWidget* widget, const QStringList& widgetPath );
void setWidgetData( const QVariant& value, QWidget* widget, const QString& property );
QVariant widgetData( QWidget* widget, const QString& property );
QVariantMap loadDataFromWidgets();
void fillDataInWidgets( const QVariantMap& data );
ScriptEngine* m_engine;
QString m_name;
unsigned int m_weight, m_timeout;
bool m_ready, m_stopped;
QtScriptResolverHelper* m_resolverHelper;
QWeakPointer< QWidget > m_configWidget;
QList< QVariant > m_dataWidgets;
};
#endif // QTSCRIPTRESOLVER_H