Initial import

1 files changed, 255 insertions, 0 deletions

diff --git a/src/sidebar.cpp b/src/sidebar.cpp
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+++ b/src/sidebar.cpp
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+/***************************************************************************
+*   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 <qcombobox.h>
+#include <qheader.h>
+#include <qapplication.h>
+#include <qtooltip.h>
+#include <qstring.h>
+#include <qtoolbutton.h>
+
+#include <kdebug.h>
+#include <kpopupmenu.h>
+#include <klistview.h>
+#include <kdialog.h>
+#include <klocale.h>
+#include <kiconloader.h>
+
+#include <settings.h>
+#include <entry.h>
+#include "sidebar.h"
+
+namespace KBibTeX
+{
+
+    const BibTeX::EntryField::FieldType SideBar::importantFields[ 6 ] =
+    {
+        BibTeX::EntryField::ftAuthor, BibTeX::EntryField::ftBookTitle, BibTeX::EntryField::ftJournal, BibTeX::EntryField::ftTitle, BibTeX::EntryField::ftYear, BibTeX::EntryField::ftKeywords
+    };
+
+    SideBar::SideBar( bool isReadOnly, QWidget *parent, const char *name )
+            : QWidget( parent, name ), m_bibtexFile( NULL ), m_isReadOnly( isReadOnly ), m_popupMenu( NULL )
+    {
+        setupGUI();
+    }
+
+    SideBar::~SideBar()
+    {
+        // nothing
+    }
+
+    void SideBar::restoreState()
+    {
+        Settings * settings = Settings::self();
+        if ( settings->editing_UseSpecialFont )
+            m_listAvailableItems->setFont( settings->editing_SpecialFont );
+        else
+            m_listAvailableItems->setFont( KGlobalSettings::generalFont() );
+        m_listAvailableItems->header() ->setFont( KGlobalSettings::generalFont() );
+    }
+
+    void SideBar::refreshLists( BibTeX::File *bibtexFile )
+    {
+        if ( bibtexFile != NULL )
+            m_bibtexFile = bibtexFile;
+
+        QApplication::setOverrideCursor( Qt::waitCursor );
+        setEnabled( FALSE );
+
+        BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()];
+
+        m_listAvailableItems->clear();
+        if ( m_bibtexFile != NULL )
+        {
+            QMap<QString, int> allValues = m_bibtexFile->getAllValuesAsStringListWithCount( fieldType );
+            for ( QMap<QString, int>::ConstIterator it = allValues.constBegin(); it != allValues.constEnd();++it )
+            {
+                QString text = it.key();
+                if ( !text.startsWith( "other" ) )
+                    new SideBarListViewItem( m_listAvailableItems, QString::number( it.data() ), text );
+            }
+        }
+
+        setEnabled( TRUE );
+        QApplication::restoreOverrideCursor();
+    }
+
+    void SideBar::resizeEvent( QResizeEvent *event )
+    {
+        QSize widgetSize = size();
+        setEnabled( widgetSize.width() > 3 && widgetSize.height() > 3 );
+        QWidget::resizeEvent( event );
+    }
+
+    void SideBar::setupGUI()
+    {
+        QGridLayout * layout = new QGridLayout( this, 2, 3, 0, KDialog::spacingHint() );
+        layout->setColStretch( 0, 0 );
+        layout->setColStretch( 1, 10 );
+        layout->setColStretch( 2, 0 );
+
+        m_buttonToggleShowAll = new QToolButton( this );
+        layout->addWidget( m_buttonToggleShowAll, 0, 0 );
+        QIconSet showAllPixmap = KGlobal::iconLoader() ->loadIconSet( "taskbar", KIcon::Small );
+        m_buttonToggleShowAll->setIconSet( showAllPixmap );
+        m_buttonToggleShowAll->setToggleButton( TRUE );
+        QToolTip::add( m_buttonToggleShowAll, i18n( "Toggle between showing all fields or only important fields" ) );
+
+        m_listTypeList = new QComboBox( FALSE, this );
+        layout->addWidget( m_listTypeList, 0, 1 );
+        QToolTip::add( m_listTypeList, i18n( "Filter this sidebar for a given field" ) );
+
+        m_buttonToggleMultiSelect = new QToolButton( this );
+        layout->addWidget( m_buttonToggleMultiSelect, 0, 2 );
+        showAllPixmap = KGlobal::iconLoader() ->loadIconSet( "planner", KIcon::Small );
+        m_buttonToggleMultiSelect->setIconSet( showAllPixmap );
+        m_buttonToggleMultiSelect->setToggleButton( TRUE );
+        QToolTip::add( m_buttonToggleMultiSelect, i18n( "Toggle between selecting only one item or multiple items (AND-connected in search)" ) );
+
+        m_listAvailableItems = new KListView( this );
+        m_listAvailableItems->addColumn( i18n( "#" ) );
+        m_listAvailableItems->addColumn( i18n( "Items" ) );
+        m_listAvailableItems->setAllColumnsShowFocus( TRUE );
+        m_listAvailableItems->setFullWidth( true );
+        m_listAvailableItems->setSorting( 1 );
+        layout->addMultiCellWidget( m_listAvailableItems, 1, 1, 0, 2 );
+
+        m_popupMenu = new KPopupMenu( m_listAvailableItems );
+        m_popupMenu->insertItem( i18n( "Rename all occurrences" ), this, SLOT( startRenaming() ) );
+
+        connect( m_listAvailableItems, SIGNAL( selectionChanged() ), this, SLOT( prepareSearch() ) );
+        connect( m_listTypeList, SIGNAL( activated( int ) ), this, SLOT( refreshLists() ) );
+        connect( m_buttonToggleShowAll, SIGNAL( toggled( bool ) ), this, SLOT( toggleShowAll( bool ) ) );
+        connect( m_buttonToggleMultiSelect, SIGNAL( toggled( bool ) ), this, SLOT( toggleMultiSelect( bool ) ) );
+        connect( m_listAvailableItems, SIGNAL( contextMenuRequested( QListViewItem*, const QPoint&, int ) ), this, SLOT( showContextMenu( QListViewItem*, const QPoint& ) ) );
+        connect( m_listAvailableItems, SIGNAL( itemRenamed( QListViewItem*, int, const QString& ) ), this, SLOT( endRenaming( QListViewItem*, int, const QString& ) ) );
+
+        toggleShowAll( FALSE );
+    }
+
+    void SideBar::setReadOnly( bool isReadOnly )
+    {
+        m_isReadOnly = isReadOnly;
+    }
+
+
+    void SideBar::prepareSearch()
+    {
+        BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()];
+
+        QString text = "";
+        int countSelected = 0;
+        for ( QListViewItemIterator it( m_listAvailableItems, QListViewItemIterator::Selected ); it.current(); ++it, ++countSelected )
+        {
+            if ( !text.isEmpty() ) text += " ";
+            text += it.current()->text( 1 );
+        }
+
+        emit selected( text, countSelected <= 1 ? BibTeX::Element::ftExact : BibTeX::Element::ftEveryWord, fieldType );
+    }
+
+    void SideBar::toggleShowAll( bool showAll )
+    {
+        m_listTypeList->clear();
+
+        if ( showAll )
+        {
+            for ( int i = ( int ) BibTeX::EntryField::ftAbstract; i <= ( int ) BibTeX::EntryField::ftYear; i++ )
+            {
+                BibTeX::EntryField::FieldType fieldType = ( BibTeX::EntryField::FieldType ) i;
+                m_listTypeList->insertItem( Settings::fieldTypeToI18NString( fieldType ) );
+            }
+            m_listTypeList->setCurrentItem(( int ) BibTeX::EntryField::ftAuthor );
+        }
+        else
+        {
+            for ( int i = 0; i < 6;i++ )
+                m_listTypeList->insertItem( Settings::fieldTypeToI18NString( importantFields[ i ] ) );
+            m_listTypeList->setCurrentItem( 0 );
+        }
+
+        refreshLists();
+    }
+
+    void SideBar::toggleMultiSelect( bool multiSelect )
+    {
+        m_listAvailableItems->setSelectionMode( multiSelect ? QListView::Extended : QListView::Single );
+        m_listAvailableItems->clearSelection();
+        prepareSearch();
+    }
+
+    void SideBar::showContextMenu( QListViewItem * item, const QPoint & pos )
+    {
+        if ( item != NULL && !m_isReadOnly && m_popupMenu != NULL )
+            m_popupMenu->exec( pos );
+    }
+
+    void SideBar::startRenaming()
+    {
+        QListViewItem * item = m_listAvailableItems->selectedItem();
+        if ( item == NULL )
+            item = m_listAvailableItems->currentItem();
+
+        if ( item != NULL )
+        {
+            m_oldText = item->text( 1 );
+            item->setRenameEnabled( 1, TRUE );
+            item->startRename( 1 );
+        }
+    }
+
+    void SideBar::endRenaming( QListViewItem * item, int , const QString & text )
+    {
+        item->setRenameEnabled( 1, FALSE );
+        BibTeX::EntryField::FieldType fieldType = m_buttonToggleShowAll->isOn() ? ( BibTeX::EntryField::FieldType )( m_listTypeList->currentItem() + ( int ) BibTeX::EntryField::ftAbstract ) : importantFields[ m_listTypeList->currentItem()];
+        m_bibtexFile->replaceValue( m_oldText, text, fieldType );
+
+        m_listAvailableItems->clearSelection();
+        m_listAvailableItems->setSelected( item, true );
+        prepareSearch();
+
+        emit valueRenamed();
+    }
+
+    SideBarListViewItem::SideBarListViewItem( QListView *parent, QString label1, QString label2 ) : QListViewItem( parent, label1, label2 )
+    {
+// nothing
+    }
+
+    int SideBarListViewItem::compare( QListViewItem* item, int column, bool ascending ) const
+    {
+        if ( column == 0 )
+        {
+            bool ok = FALSE;
+            int ownValue = text( 0 ).toInt( &ok );
+            if ( ok )
+            {
+                int otherValue = item->text( 0 ).toInt( &ok );
+                if ( ok )
+                {
+                    return ownValue < otherValue ? -1 : ( ownValue > otherValue ? 1 : 0 );
+                }
+            }
+        }
+
+        return QListViewItem::compare( item, column, ascending );
+    }
+}
+#include "sidebar.moc"