/src/libtomahawk/resolvers/ExternalResolverGui.cpp
C++ | 165 lines | 105 code | 29 blank | 31 comment | 17 complexity | 0b9e59e0348d10b4d518f13e5133269f MD5 | raw file
Possible License(s): LGPL-2.1, BSD-3-Clause, GPL-3.0, GPL-2.0
- /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
- *
- * Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
- *
- * Tomahawk is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Tomahawk is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Tomahawk. If not, see <http://www.gnu.org/licenses/>.
- */
- #include "ExternalResolverGui.h"
- #include "Source.h"
- #include "utils/Logger.h"
- #include "accounts/AccountConfigWidget.h"
- #include <QMetaProperty>
- #include <QBuffer>
- #include <QDir>
- #include <QIcon>
- #include <QWidget>
- #include <QUiLoader>
- #include <QBoxLayout>
- #include <QPushButton>
- #include <QDesktopServices>
- Tomahawk::ExternalResolverGui::ExternalResolverGui(const QString& filePath)
- : Tomahawk::ExternalResolver(filePath)
- {
- }
- QVariant
- Tomahawk::ExternalResolverGui::configMsgFromWidget( QWidget* w )
- {
- if( !w )
- return QVariant();
- // generate a qvariantmap of all the widgets in the hierarchy, and for each one include the list of properties and values
- QVariantMap widgetMap;
- addChildProperties( w, widgetMap );
- // qDebug() << "Generated widget variant:" << widgetMap;
- return widgetMap;
- }
- void
- Tomahawk::ExternalResolverGui::addChildProperties( QObject* widget, QVariantMap& m )
- {
- // recursively add all properties of this widget to the map, then repeat on all children.
- // bare QWidgets are boring---so skip them! They have no input that the user can set.
- if( !widget || !widget->isWidgetType() )
- return;
- if( qstrcmp( widget->metaObject()->className(), "QWidget" ) != 0 )
- {
- // qDebug() << "Adding properties for this:" << widget->metaObject()->className();
- // add this widget's properties
- QVariantMap props;
- for( int i = 0; i < widget->metaObject()->propertyCount(); i++ )
- {
- QString prop = widget->metaObject()->property( i ).name();
- QVariant val = widget->property( prop.toLatin1() );
- // clean up for QJson....
- if( val.canConvert< QPixmap >() || val.canConvert< QImage >() || val.canConvert< QIcon >() )
- continue;
- props[ prop ] = val.toString();
- // qDebug() << QString( "%1: %2" ).arg( prop ).arg( props[ prop ].toString() );
- }
- m[ widget->objectName() ] = props;
- }
- // and recurse
- foreach( QObject* child, widget->children() )
- addChildProperties( child, m );
- }
- void
- Tomahawk::ExternalResolverGui::setupClickHandlerOnUrlButtons( QObject* widget )
- {
- if( !widget || !widget->isWidgetType() )
- return;
- if( qstrcmp( widget->metaObject()->className(), "QPushButton" ) == 0 && !widget->property( "url" ).isNull() )
- {
- QPushButton* button = qobject_cast< QPushButton* >( widget );
- Q_ASSERT( button );
- connect( button, &QPushButton::clicked, [=]() {
- QDesktopServices::openUrl( widget->property( "url" ).toUrl() );
- });
- }
- // and recurse
- foreach( QObject* child, widget->children() )
- setupClickHandlerOnUrlButtons( child );
- }
- AccountConfigWidget*
- Tomahawk::ExternalResolverGui::widgetFromData( QByteArray& data, QWidget* parent )
- {
- if( data.isEmpty() )
- return 0;
- AccountConfigWidget* configWidget = new AccountConfigWidget( parent );
- QUiLoader l;
- QBuffer b( &data );
- QWidget* w = l.load( &b, configWidget );
- setupClickHandlerOnUrlButtons( w );
- // HACK: proper way would be to create a designer plugin for this widget type
- configWidget->setLayout( new QBoxLayout( QBoxLayout::TopToBottom ) );
- configWidget->layout()->addWidget( w );
- #ifdef Q_OS_MAC
- w->setContentsMargins( 12, 12, 12, 12 );
- #else
- w->setContentsMargins( 6, 6, 6, 6 );
- #endif
- return configWidget;
- }
- QByteArray
- Tomahawk::ExternalResolverGui::fixDataImagePaths( const QByteArray& data, bool compressed, const QVariantMap& images )
- {
- // with a list of images and image data, write each to a temp file, replace the path in the .ui file with the temp file path
- QString uiFile = QString::fromUtf8( data );
- foreach( const QString& filename, images.keys() )
- {
- if( !uiFile.contains( filename ) ) // make sure the image is used
- continue;
- QString fullPath = QDir::tempPath() + "/" + filename;
- QFile imgF( fullPath );
- if( !imgF.open( QIODevice::WriteOnly ) )
- {
- qWarning() << "Failed to write to temporary image in UI file:" << filename << fullPath;
- continue;
- }
- QByteArray data = images[ filename ].toByteArray();
- // qDebug() << "expanding data:" << data << compressed;
- data = compressed ? qUncompress( QByteArray::fromBase64( data ) ) : QByteArray::fromBase64( data );
- imgF.write( data );
- imgF.close();
- // replace the path to the image with the real path
- uiFile.replace( filename, fullPath );
- }
- return uiFile.toUtf8();
- }