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List:       kde-commits
Subject:    playground/pim/krss/resource
From:       Dmitry Ivanov <vonami () gmail ! com>
Date:       2008-06-22 14:32:07
Message-ID: 1214145127.618791.5802.nullmailer () svn ! kde ! org
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SVN commit 823073 by divanov:

Support for export in OPML v2 (not enabled yet)


 M  +52 -0     rssresource.cpp  
 M  +6 -0      rssresource.h  


--- trunk/playground/pim/krss/resource/rssresource.cpp #823072:823073
@@ -782,6 +782,58 @@
                 tags.removeLast();
 }
 
+bool RssResource::exportOpml( const QString &path )
+{
+        QFile file( path );
+        if ( !file.open( QFile::WriteOnly | QFile::Text ) ) {
+                kWarning() << "Couldn't create an OPML document";
+                return false;
+        }
+
+        m_writer.setDevice( &file );
+
+        m_writer.writeStartDocument();
+        m_writer.writeStartElement( "opml" );
+        m_writer.writeAttribute( "version", "2.0" );
+        m_writer.writeEmptyElement( "head" );
+        m_writer.writeStartElement( "body" );
+        Q_FOREACH( const Akonadi::Collection &col, m_collections ) {
+                if ( col.id() != m_rootCollection.id() ) {
+                        writeOutline( col );
+                }
+        }
+        m_writer.writeEndElement(); // body
+        m_writer.writeEndElement(); // opml
+        m_writer.writeEndDocument();
+
+        file.close();
+        return true;
+}
+
+void RssResource::writeOutline( const Akonadi::Collection &col )
+{
+        Q_ASSERT( col.hasAttribute( "FeedProperties" ) );
+
+        FeedPropertiesCollectionAttribute *props = col.attribute<FeedPropertiesCollectionAttribute>();
+        m_writer.writeEmptyElement( "outline" );
+        m_writer.writeAttribute( "id", col.remoteId() );
+        m_writer.writeAttribute( "text", props->name() );
+        m_writer.writeAttribute( "title", props->name() );
+        m_writer.writeAttribute( "description", props->description() );
+        m_writer.writeAttribute( "htmlUrl", props->htmlUrl() );
+        m_writer.writeAttribute( "xmlUrl", props->xmlUrl() );
+
+        if ( col.hasAttribute( "Tags" ) ) {
+                QStringList tags = col.attribute<TagsCollectionAttribute>()->tags();
+                QString category;
+                Q_FOREACH( const QString &tag, tags ) {
+                        category += tag + ',';
+                }
+                category.remove( category.length() - 1, 1 );
+                m_writer.writeAttribute( "category", category );
+        }
+}
+
 AKONADI_RESOURCE_MAIN(RssResource)
 
 #include "rssresource.moc"
--- trunk/playground/pim/krss/resource/rssresource.h #823072:823073
@@ -25,6 +25,7 @@
 #include <QStack>
 #include <QHash>
 #include <QXmlStreamReader>
+#include <QXmlStreamWriter>
 
 class RssResource : public Akonadi::ResourceBase, public Akonadi::AgentBase::Observer
 {
@@ -85,6 +86,9 @@
         void readBody();
         void readOutline( QStringList &tags );
 
+        bool exportOpml( const QString &path );
+        void writeOutline( const Akonadi::Collection &col );
+
 private:
 
         int m_fetchTries;
@@ -93,7 +97,9 @@
         QHash<QString, Akonadi::Collection> m_collections;
         QStack<Akonadi::Collection> m_pendingCollections;
         Akonadi::Collection m_currentCollection;
+
         QXmlStreamReader m_reader;
+        QXmlStreamWriter m_writer;
 
         QDBusMessage m_replyMessage;
 };
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