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Diffstat (limited to 'part/kxe_viewattributes.cpp')
| -rw-r--r-- | part/kxe_viewattributes.cpp | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/part/kxe_viewattributes.cpp b/part/kxe_viewattributes.cpp new file mode 100644 index 0000000..ec6bffe --- /dev/null +++ b/part/kxe_viewattributes.cpp @@ -0,0 +1,157 @@ +/*************************************************************************** + kxe_viewattributes.cpp - description + ------------------- + begin : Thu Nov 22 2001 + copyright : (C) 2001, 2002, 2003 by The KXMLEditor Team + email : lvanek@users.sourceforge.net + ***************************************************************************/ + +/*************************************************************************** + * * + * 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. * + * * + ***************************************************************************/ + +#include "kxe_viewattributes.h" + +#include "kxeattributedialog.h" + +#include <kmessagebox.h> +#include <kdebug.h> +#include <klocale.h> + +KXE_ViewAttributes::KXE_ViewAttributes( QWidget * pParent, const char * pszName ) + : QTable( 0, 3, pParent, pszName ) +{ + horizontalHeader()->setLabel( 0, i18n("Namespace") ); + horizontalHeader()->setLabel( 1, i18n("Name") ); + horizontalHeader()->setLabel( 2, i18n("Value") ); + + setColumnReadOnly( 0, true ); + setColumnReadOnly( 1, true ); + setColumnReadOnly( 2, true ); + + connect( this, SIGNAL(valueChanged(int,int)), this, SLOT(slotItemRenamedInplace(int,int)) ); +} + +QDomAttr KXE_ViewAttributes::getSelectedAttribute() const +{ + if ( currentRow() == -1 ) + return QDomAttr(); + + if ( m_domElement.attributes().item(currentRow()).isAttr() ) + { + return m_domElement.attributes().item(currentRow()).toAttr(); + } + else + return QDomAttr(); +} + +void KXE_ViewAttributes::setReadWrite( bool fReadWrite ) +{ + setColumnReadOnly( 1, ! fReadWrite ); + setColumnReadOnly( 2, ! fReadWrite ); + + if ( fReadWrite ) + connect( this, SIGNAL(contextMenuRequested(int,int,const QPoint&)), this, SLOT(slotContextMenuRequested(int,int,const QPoint&)) ); + else + disconnect( this, SIGNAL(contextMenuRequested(int,int,const QPoint&)), this, SLOT(slotContextMenuRequested(int,int,const QPoint&)) ); +} + +void KXE_ViewAttributes::slotContextMenuRequested( int nRow, int nCol, const QPoint & pos ) +{ + nCol = nCol; + QString szMenuName = ( nRow == -1 ) ? "popupXmlAttributes" : "popupXmlAttribute"; + emit sigContextMenuRequested( szMenuName, pos ); +} + +void KXE_ViewAttributes::slotChange( const QDomElement & element ) +{ + m_domElement = element; + + uint iLength = m_domElement.attributes().length(); + setNumRows( iLength ); + + if ( iLength > 0 ) + { + for ( uint iRow = 0; iRow < iLength; iRow++ ) + { + QDomNode node = m_domElement.attributes().item(iRow); + if ( node.isAttr() ) + { + setText( iRow, 0, node.toAttr().namespaceURI() ); + setText( iRow, 1, node.toAttr().name() ); + setText( iRow, 2, node.toAttr().value() ); + adjustRow( iRow ); + } + else + kdError() << "KXE_ViewAttributes::slotChange: node is not an attribute (but should be)" << endl; + } + + adjustColumn(0); + adjustColumn(1); + adjustColumn(2); + } +} + +void KXE_ViewAttributes::slotItemRenamedInplace( int nRow, int nCol ) +{ + if ( nCol < 1) // only attributes names and values are changeable + { + kdError() << "KXMLEditor " << k_funcinfo << " column " << nCol << " should be unchangeable" << endl; + return; + } + + QDomNode node = m_domElement.attributes().item(nRow); + if ( node.isAttr() ) + { if (nCol == 1) + { + // check if name is OK + QString strMessage = KXEAttributeDialog::checkName(text(nRow,nCol)); + if(strMessage.length() > 0) + { + // restore old name + setText( nRow, 1, node.toAttr().name() ); // set old name + KMessageBox::sorry(this, strMessage); + return; + } + + // check, if new name not exists in attributes list + if(m_domElement.attributes().contains(text(nRow,nCol)) == false) + { + if ( node.toAttr().name() != text(nRow,nCol) ) // only if the name really was changed + { + emit sigAttributeNameChangedInplace(node.toAttr(), text(nRow,nCol) ); + } + } + else + { + KMessageBox::sorry(this, i18n("Attribute name already exists !")); + setText( nRow, 1, node.toAttr().name() ); // set old name + return; + } + } + else + { + if ( node.toAttr().value() != text(nRow,nCol) ) // only if the value really was changed + { + // check if value is OK + QString strMessage = KXEAttributeDialog::checkValue(text(nRow,nCol)); + if(strMessage.length() > 0) + { + // restore old value + setText( nRow, 2, node.toAttr().value() ); // set old value + KMessageBox::sorry(this, strMessage); + return; + } + + emit sigAttributeValueChangedInplace( node.toAttr(), text(nRow, nCol) ); + } + } + } + else + kdError() << "KXMLEditor " << k_funcinfo << " node is not an attribute (but should be)" << endl; +} |