248 lines
9.5 KiB
C++
248 lines
9.5 KiB
C++
/*************************************************************************
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: TableConnection.cxx,v $
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*
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* $Revision: 1.15 $
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*
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* last change: $Author: hr $ $Date: 2007-11-01 15:33:03 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_dbaccess.hxx"
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#ifndef DBAUI_TABLECONNECTION_HXX
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#include "TableConnection.hxx"
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#endif
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#ifndef DBAUI_CONNECTIONLINE_HXX
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#include "ConnectionLine.hxx"
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#endif
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#ifndef DBAUI_TABLECONNECTIONDATA_HXX
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#include "TableConnectionData.hxx"
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#endif
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#ifndef DBAUI_JOINTABLEVIEW_HXX
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#include "JoinTableView.hxx"
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#endif
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#ifndef _COMPHELPER_STLTYPES_HXX_
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#include <comphelper/stl_types.hxx>
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#endif
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#ifndef DBACCESS_CONNECTIONLINEACCESS_HXX
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#include "ConnectionLineAccess.hxx"
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#endif
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#include <algorithm>
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using namespace dbaui;
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using namespace comphelper;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::accessibility;
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//========================================================================
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// class OTableConnection
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//========================================================================
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namespace dbaui
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{
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DBG_NAME(OTableConnection)
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//------------------------------------------------------------------------
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OTableConnection::OTableConnection( OJoinTableView* _pContainer,const TTableConnectionData::value_type& _pTabConnData )
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:Window(_pContainer)
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,m_pData( _pTabConnData )
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,m_pParent( _pContainer )
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,m_bSelected( FALSE )
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{
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DBG_CTOR(OTableConnection,NULL);
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Init();
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Show();
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}
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//------------------------------------------------------------------------
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OTableConnection::OTableConnection( const OTableConnection& _rConn ) : Window(_rConn.m_pParent)
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,m_pData(_rConn.GetData()->NewInstance())
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{
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DBG_CTOR(OTableConnection,NULL);
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*this = _rConn;
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}
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//------------------------------------------------------------------------
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void OTableConnection::Init()
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{
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//////////////////////////////////////////////////////////////////////
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// Linienliste mit Defaults initialisieren
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OConnectionLineDataVec* pLineData = GetData()->GetConnLineDataList();
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OConnectionLineDataVec::const_iterator aIter = pLineData->begin();
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m_vConnLine.reserve(pLineData->size());
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for(;aIter != pLineData->end();++aIter)
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m_vConnLine.push_back( new OConnectionLine(this, *aIter) );
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}
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//------------------------------------------------------------------------
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OConnectionLine* OTableConnection::CreateConnLine( const OConnectionLine& rConnLine )
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{
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return new OConnectionLine( rConnLine );
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}
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// -----------------------------------------------------------------------------
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void OTableConnection::clearLineData()
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{
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for(::std::vector<OConnectionLine*>::iterator aLineIter = m_vConnLine.begin();aLineIter != m_vConnLine.end();++aLineIter)
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delete *aLineIter;
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m_vConnLine.clear();
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}
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//------------------------------------------------------------------------
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void OTableConnection::UpdateLineList()
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{
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//////////////////////////////////////////////////////////////////////
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// Linienliste loeschen
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clearLineData();
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Init();
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}
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//------------------------------------------------------------------------
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OTableConnection& OTableConnection::operator=( const OTableConnection& rConn )
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{
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if( &rConn == this )
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return *this;
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// Linienliste loeschen
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clearLineData();
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// Linienliste kopieren
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if(! rConn.GetConnLineList()->empty() )
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{
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const ::std::vector<OConnectionLine*>* pLine = rConn.GetConnLineList();
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::std::vector<OConnectionLine*>::const_iterator aIter = pLine->begin();
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m_vConnLine.reserve(pLine->size());
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for(;aIter != pLine->end();++aIter)
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m_vConnLine.push_back( CreateConnLine( **aIter ));
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}
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// da mir die Daten nicht gehoeren, loesche ich die alten nicht
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m_pData->CopyFrom(*rConn.GetData());
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// CopyFrom ist virtuell, damit ist es kein Problem, wenn m_pData von einem von OTableConnectionData abgeleiteten Typ ist
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m_bSelected = rConn.m_bSelected;
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m_pParent = rConn.m_pParent;
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return *this;
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}
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//------------------------------------------------------------------------
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bool OTableConnection::RecalcLines()
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{
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// call RecalcLines on each line
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::std::for_each(m_vConnLine.begin(),m_vConnLine.end(),::std::mem_fun(&OConnectionLine::RecalcLine));
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return true;
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}
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//------------------------------------------------------------------------
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OTableWindow* OTableConnection::GetSourceWin() const
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{
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return m_pParent->GetTabWindow( GetData()->getReferencingTable()->GetWinName() );
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}
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//------------------------------------------------------------------------
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OTableWindow* OTableConnection::GetDestWin() const
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{
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return m_pParent->GetTabWindow( GetData()->getReferencedTable()->GetWinName() );
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}
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//------------------------------------------------------------------------
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void OTableConnection::Select()
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{
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m_bSelected = TRUE;
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m_pParent->Invalidate( GetBoundingRect(), INVALIDATE_NOCHILDREN);
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}
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//------------------------------------------------------------------------
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void OTableConnection::Deselect()
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{
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m_bSelected = FALSE;
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InvalidateConnection();
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}
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//------------------------------------------------------------------------
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BOOL OTableConnection::CheckHit( const Point& rMousePos ) const
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{
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//////////////////////////////////////////////////////////////////////
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// check if the point hit our line
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::std::vector<OConnectionLine*>::const_iterator aIter = ::std::find_if(m_vConnLine.begin(),
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m_vConnLine.end(),
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::std::bind2nd(TConnectionLineCheckHitFunctor(),rMousePos));
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return aIter != m_vConnLine.end();
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}
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//------------------------------------------------------------------------
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bool OTableConnection::InvalidateConnection()
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{
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Rectangle rcBounding = GetBoundingRect();
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rcBounding.Bottom() += 1;
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rcBounding.Right() += 1;
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// ich glaube, dass sich Invalidate und Draw(Rectangle) nicht konsistent verhalten : jedenfalls waere dadurch zu
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// erklaeren, warum ohne diesen Fake hier beim Loeschen einer Connection ein Strich an ihrem unteren Ende stehen bleibt :
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// Invalidate erfasst dabei offensichtlich eine Pixelzeile weniger als Draw.
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// Oder alles haengt ganz anders zusammen ... jedenfalls klappt es so ...
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m_pParent->Invalidate( rcBounding, INVALIDATE_NOCHILDREN );
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return true;
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}
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//------------------------------------------------------------------------
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Rectangle OTableConnection::GetBoundingRect() const
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{
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//////////////////////////////////////////////////////////////////////
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// Aus allen Linien das umgebende Rechteck bestimmen
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Rectangle aBoundingRect( Point(0,0), Point(0,0) );
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Rectangle aTempRect;
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for(::std::vector<OConnectionLine*>::const_iterator aIter = m_vConnLine.begin();aIter != m_vConnLine.end();++aIter)
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{
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aTempRect = (*aIter)->GetBoundingRect();
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//////////////////////////////////////////////////////////////////////
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// Ist das BoundingRect dieser Linie gueltig?
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if( (aTempRect.GetWidth()!=1) && (aTempRect.GetHeight()!=1) )
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{
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if( (aBoundingRect.GetWidth()==1) && (aBoundingRect.GetHeight()==1) )
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aBoundingRect = aTempRect;
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else
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aBoundingRect.Union( aTempRect );
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}
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}
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return aBoundingRect;
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}
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//------------------------------------------------------------------------
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void OTableConnection::Draw( const Rectangle& /*rRect*/ )
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{
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//////////////////////////////////////////////////////////////////////
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// Linien zeichnen
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::std::for_each(m_vConnLine.begin(),m_vConnLine.end(),TConnectionLineDrawFunctor(m_pParent));
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}
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// -----------------------------------------------------------------------------
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}
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