Initial import

1 files changed, 161 insertions, 0 deletions

diff --git a/src/entrywidgetsource.cpp b/src/entrywidgetsource.cpp
new file mode 100644
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--- /dev/null
+++ b/src/entrywidgetsource.cpp
@@ -0,0 +1,161 @@
+/***************************************************************************
+*   Copyright (C) 2004-2009 by Thomas Fischer                             *
+*   fischer@unix-ag.uni-kl.de                                             *
+*                                                                         *
+*   This program 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 2 of the License, or     *
+*   (at your option) any later version.                                   *
+*                                                                         *
+*   This program 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 this program; if not, write to the                         *
+*   Free Software Foundation, Inc.,                                       *
+*   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+***************************************************************************/
+#include <qlayout.h>
+#include <qtextedit.h>
+#include <qbuffer.h>
+
+#include <kdialog.h>
+#include <kpushbutton.h>
+#include <klocale.h>
+#include <kglobalsettings.h>
+
+#include <fileexporterbibtex.h>
+#include <fileimporterbibtex.h>
+#include <entry.h>
+#include <settings.h>
+#include "entrywidgetsource.h"
+
+namespace KBibTeX
+{
+
+    EntryWidgetSource::EntryWidgetSource( BibTeX::File *bibtexfile, bool isReadOnly, QWidget *parent, const char *name )
+            : EntryWidgetTab( bibtexfile, isReadOnly, parent, name ), m_entry( NULL )
+    {
+        setupGUI();
+    }
+
+    EntryWidgetSource::~EntryWidgetSource()
+    {
+        if ( m_entry != NULL ) delete m_entry;
+    }
+
+    bool EntryWidgetSource::isModified()
+    {
+        return m_textEditSource->isModified();
+    }
+
+    bool EntryWidgetSource::containsValidText()
+    {
+        BibTeX::Entry dummy( BibTeX::Entry::etArticle, "iaKWjDMVuB2vQDuYRK49Y85tyxa9" );
+        apply( &dummy );
+        return dummy.id().compare( "iaKWjDMVuB2vQDuYRK49Y85tyxa9" ) != 0;
+    }
+
+    QString EntryWidgetSource::text()
+    {
+        return m_textEditSource->text();
+    }
+
+    void EntryWidgetSource::setText( const QString& text )
+    {
+        m_textEditSource->setText( text );
+    }
+
+    void EntryWidgetSource::updateGUI( BibTeX::Entry::EntryType /*entryType*/, bool /*enableAll*/ )
+    {
+        // nothing
+    }
+
+    void EntryWidgetSource::apply( BibTeX::Entry *entry )
+    {
+        Settings * settings = Settings::self();
+        QBuffer buffer;
+        BibTeX::FileImporterBibTeX importer( settings->editing_FirstNameFirst );
+
+        buffer.open( IO_WriteOnly );
+        QTextStream ts( &buffer );
+        ts.setEncoding( QTextStream::UnicodeUTF8 );
+        ts << m_textEditSource->text() << endl;
+        buffer.close();
+
+        buffer.open( IO_ReadOnly );
+        BibTeX::File *bibtexFile = importer.load( &buffer );
+        buffer.close();
+
+        if ( bibtexFile != NULL )
+        {
+            if ( bibtexFile->count() == 1 )
+            {
+                BibTeX::Entry * parsedEntry = dynamic_cast<BibTeX::Entry*>( bibtexFile->at( 0 ) );
+                if ( parsedEntry != NULL )
+                {
+                    entry->copyFrom( parsedEntry );
+                    settings->addToCompletion( parsedEntry );
+                }
+            }
+            delete bibtexFile;
+        }
+    }
+
+    void EntryWidgetSource::reset( BibTeX::Entry *entry )
+    {
+        if ( m_entry != entry )
+        {
+            if ( m_entry != NULL ) m_entry->copyFrom( entry ); else m_entry = new BibTeX::Entry( entry );
+        }
+
+        Settings * settings = Settings::self();
+
+        QBuffer buffer;
+        BibTeX::FileExporterBibTeX exporter;
+        exporter.setEncoding( "latex" );
+        exporter.setStringDelimiter( settings->fileIO_BibtexStringOpenDelimiter, settings->fileIO_BibtexStringCloseDelimiter );
+        exporter.setKeywordCasing( settings->fileIO_KeywordCasing );
+        exporter.setEnclosingCurlyBrackets( settings->fileIO_EnclosingCurlyBrackets );
+
+        buffer.open( IO_WriteOnly );
+        exporter.save( &buffer, entry );
+        buffer.close();
+
+        buffer.open( IO_ReadOnly );
+        QTextStream ts( &buffer );
+        ts.setEncoding( QTextStream::UnicodeUTF8 );
+        m_textEditSource->setText( ts.read() );
+        buffer.close();
+    }
+
+    void EntryWidgetSource::restore()
+    {
+        reset( m_entry );
+    }
+
+    void EntryWidgetSource::updateWarnings( BibTeX::Entry::EntryType /*entryType*/, QListView * /*listViewWarnings*/ )
+    {
+        // nothing
+    }
+
+    void EntryWidgetSource::setupGUI()
+    {
+        QGridLayout * gridLayout = new QGridLayout( this, 2, 2, KDialog::marginHint(), KDialog::spacingHint(), "gridLayout" );
+        gridLayout->setRowStretch( 0, 5 );
+        gridLayout->setColStretch( 0, 5 );
+
+        m_textEditSource = new QTextEdit( this );
+        gridLayout->addMultiCellWidget( m_textEditSource, 0, 0, 0, 1 );
+        m_textEditSource->setFont( KGlobalSettings::fixedFont() );
+        m_textEditSource->setReadOnly( m_isReadOnly );
+
+        KPushButton *btnReset = new KPushButton( i18n( "Restore" ), this );
+        gridLayout->addWidget( btnReset, 1, 1 );
+        connect( btnReset, SIGNAL( clicked() ), this, SLOT( restore() ) );
+    }
+
+}
+#include "entrywidgetsource.moc"