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|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sc.hxx"
#ifdef _MSC_VER
#pragma optimize("",off)
#endif
//------------------------------------------------------------------
// INCLUDE ---------------------------------------------------------
#include <sfx2/sfxsids.hrc>
#include <sfx2/app.hxx>
#include <svl/itemset.hxx>
#include <svl/stritem.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/fcontnr.hxx>
#include <sfx2/linkmgr.hxx>
#include <tools/urlobj.hxx>
#include <unotools/transliterationwrapper.hxx>
#include "tablink.hxx"
#include "scextopt.hxx"
#include "table.hxx"
#include "document.hxx"
#include "docsh.hxx"
#include "globstr.hrc"
#include "undoblk.hxx"
#include "undotab.hxx"
#include "global.hxx"
#include "hints.hxx"
#include "cell.hxx"
#include "dociter.hxx"
#include "formula/opcode.hxx"
struct TableLink_Impl
{
ScDocShell* m_pDocSh;
Window* m_pOldParent;
Link m_aEndEditLink;
TableLink_Impl() : m_pDocSh( NULL ), m_pOldParent( NULL ) {}
};
TYPEINIT1(ScTableLink, ::sfx2::SvBaseLink);
//------------------------------------------------------------------------
ScTableLink::ScTableLink(ScDocShell* pDocSh, const String& rFile,
const String& rFilter, const String& rOpt,
sal_uLong nRefresh ):
::sfx2::SvBaseLink(sfx2::LINKUPDATE_ONCALL,FORMAT_FILE),
ScRefreshTimer( nRefresh ),
pImpl( new TableLink_Impl ),
aFileName(rFile),
aFilterName(rFilter),
aOptions(rOpt),
bInCreate( false ),
bInEdit( false ),
bAddUndo( sal_True ),
bDoPaint( sal_True )
{
pImpl->m_pDocSh = pDocSh;
}
ScTableLink::ScTableLink(SfxObjectShell* pShell, const String& rFile,
const String& rFilter, const String& rOpt,
sal_uLong nRefresh ):
::sfx2::SvBaseLink(sfx2::LINKUPDATE_ONCALL,FORMAT_FILE),
ScRefreshTimer( nRefresh ),
pImpl( new TableLink_Impl ),
aFileName(rFile),
aFilterName(rFilter),
aOptions(rOpt),
bInCreate( false ),
bInEdit( false ),
bAddUndo( sal_True ),
bDoPaint( sal_True )
{
pImpl->m_pDocSh = static_cast< ScDocShell* >( pShell );
SetRefreshHandler( LINK( this, ScTableLink, RefreshHdl ) );
SetRefreshControl( pImpl->m_pDocSh->GetDocument()->GetRefreshTimerControlAddress() );
}
ScTableLink::~ScTableLink()
{
// Verbindung aufheben
StopRefreshTimer();
String aEmpty;
ScDocument* pDoc = pImpl->m_pDocSh->GetDocument();
SCTAB nCount = pDoc->GetTableCount();
for (SCTAB nTab=0; nTab<nCount; nTab++)
if (pDoc->IsLinked(nTab) && pDoc->GetLinkDoc(nTab)==aFileName)
pDoc->SetLink( nTab, SC_LINK_NONE, aEmpty, aEmpty, aEmpty, aEmpty, 0 );
delete pImpl;
}
void ScTableLink::Edit( Window* pParent, const Link& rEndEditHdl )
{
// DefModalDialogParent setzen, weil evtl. aus der DocShell beim ConvertFrom
// ein Optionen-Dialog kommt...
pImpl->m_aEndEditLink = rEndEditHdl;
pImpl->m_pOldParent = Application::GetDefDialogParent();
if (pParent)
Application::SetDefDialogParent(pParent);
bInEdit = sal_True;
SvBaseLink::Edit( pParent, LINK( this, ScTableLink, TableEndEditHdl ) );
}
void ScTableLink::DataChanged( const String&,
const ::com::sun::star::uno::Any& )
{
sfx2::LinkManager* pLinkManager=pImpl->m_pDocSh->GetDocument()->GetLinkManager();
if (pLinkManager!=NULL)
{
String aFile;
String aFilter;
pLinkManager->GetDisplayNames( this,0,&aFile,NULL,&aFilter);
// the file dialog returns the filter name with the application prefix
// -> remove prefix
ScDocumentLoader::RemoveAppPrefix( aFilter );
if (!bInCreate)
Refresh( aFile, aFilter, NULL, GetRefreshDelay() ); // don't load twice
}
}
void ScTableLink::Closed()
{
// Verknuepfung loeschen: Undo
ScDocument* pDoc = pImpl->m_pDocSh->GetDocument();
sal_Bool bUndo (pDoc->IsUndoEnabled());
if (bAddUndo && bUndo)
{
pImpl->m_pDocSh->GetUndoManager()->AddUndoAction(
new ScUndoRemoveLink( pImpl->m_pDocSh, aFileName ) );
bAddUndo = false; // nur einmal
}
// Verbindung wird im dtor aufgehoben
SvBaseLink::Closed();
}
sal_Bool ScTableLink::IsUsed() const
{
return pImpl->m_pDocSh->GetDocument()->HasLink( aFileName, aFilterName, aOptions );
}
sal_Bool ScTableLink::Refresh(const String& rNewFile, const String& rNewFilter,
const String* pNewOptions, sal_uLong nNewRefresh )
{
// Dokument laden
if (!rNewFile.Len() || !rNewFilter.Len())
return false;
String aNewUrl( ScGlobal::GetAbsDocName( rNewFile, pImpl->m_pDocSh ) );
sal_Bool bNewUrlName = (aNewUrl != aFileName);
const SfxFilter* pFilter = pImpl->m_pDocSh->GetFactory().GetFilterContainer()->GetFilter4FilterName(rNewFilter);
if (!pFilter)
return false;
ScDocument* pDoc = pImpl->m_pDocSh->GetDocument();
pDoc->SetInLinkUpdate( sal_True );
sal_Bool bUndo(pDoc->IsUndoEnabled());
// wenn neuer Filter ausgewaehlt wurde, Optionen vergessen
if ( rNewFilter != aFilterName )
aOptions.Erase();
if ( pNewOptions ) // Optionen hart angegeben?
aOptions = *pNewOptions;
// ItemSet immer anlegen, damit die DocShell die Optionen setzen kann
SfxItemSet* pSet = new SfxAllItemSet( SFX_APP()->GetPool() );
if ( aOptions.Len() )
pSet->Put( SfxStringItem( SID_FILE_FILTEROPTIONS, aOptions ) );
SfxMedium* pMed = new SfxMedium(aNewUrl, STREAM_STD_READ, false, pFilter, pSet);
if ( bInEdit ) // only if using the edit dialog,
pMed->UseInteractionHandler( sal_True ); // enable the filter options dialog
// aRef->DoClose() will be called explicitly, but it is still more safe to use SfxObjectShellLock here
ScDocShell* pSrcShell = new ScDocShell(SFX_CREATE_MODE_INTERNAL);
SfxObjectShellLock aRef = pSrcShell;
pSrcShell->DoLoad(pMed);
// Optionen koennten gesetzt worden sein
String aNewOpt = ScDocumentLoader::GetOptions(*pMed);
if (!aNewOpt.Len())
aNewOpt = aOptions;
// Undo...
ScDocument* pUndoDoc = NULL;
sal_Bool bFirst = sal_True;
if (bAddUndo && bUndo)
pUndoDoc = new ScDocument( SCDOCMODE_UNDO );
// Tabellen kopieren
ScDocShellModificator aModificator( *pImpl->m_pDocSh );
sal_Bool bNotFound = false;
ScDocument* pSrcDoc = pSrcShell->GetDocument();
// from text filters that don't set the table name,
// use the one table regardless of link table name
sal_Bool bAutoTab = (pSrcDoc->GetTableCount() == 1) &&
ScDocShell::HasAutomaticTableName( rNewFilter );
SCTAB nCount = pDoc->GetTableCount();
for (SCTAB nTab=0; nTab<nCount; nTab++)
{
sal_uInt8 nMode = pDoc->GetLinkMode(nTab);
if (nMode && pDoc->GetLinkDoc(nTab)==aFileName)
{
String aTabName = pDoc->GetLinkTab(nTab);
// Undo
if (bAddUndo && bUndo)
{
if (bFirst)
pUndoDoc->InitUndo( pDoc, nTab, nTab, sal_True, sal_True );
else
pUndoDoc->AddUndoTab( nTab, nTab, sal_True, sal_True );
bFirst = false;
ScRange aRange(0,0,nTab,MAXCOL,MAXROW,nTab);
pDoc->CopyToDocument(aRange, IDF_ALL, false, pUndoDoc);
pUndoDoc->TransferDrawPage( pDoc, nTab, nTab );
pUndoDoc->SetLink( nTab, nMode, aFileName, aFilterName,
aOptions, aTabName, GetRefreshDelay() );
}
// Tabellenname einer ExtDocRef anpassen
if ( bNewUrlName && nMode == SC_LINK_VALUE )
{
String aName;
pDoc->GetName( nTab, aName );
if ( ScGlobal::GetpTransliteration()->isEqual(
ScGlobal::GetDocTabName( aFileName, aTabName ), aName ) )
{
pDoc->RenameTab( nTab,
ScGlobal::GetDocTabName( aNewUrl, aTabName ),
false, sal_True ); // kein RefUpdate, kein ValidTabName
}
}
// kopieren
SCTAB nSrcTab = 0;
bool bFound = false;
/* #i71497# check if external document is loaded successfully,
otherwise we may find the empty default sheet "Sheet1" in
pSrcDoc, even if the document does not exist. */
if( pMed->GetError() == 0 )
{
// no sheet name -> use first sheet
if ( aTabName.Len() && !bAutoTab )
bFound = pSrcDoc->GetTable( aTabName, nSrcTab );
else
bFound = true;
}
if (bFound)
pDoc->TransferTab( pSrcDoc, nSrcTab, nTab, false, // nicht neu einfuegen
(nMode == SC_LINK_VALUE) ); // nur Werte?
else
{
pDoc->DeleteAreaTab( 0,0,MAXCOL,MAXROW, nTab, IDF_ALL );
bool bShowError = true;
if ( nMode == SC_LINK_VALUE )
{
// Value link (used with external references in formulas):
// Look for formulas that reference the sheet, and put errors in the referenced cells.
ScRangeList aErrorCells; // cells on the linked sheets that need error values
ScCellIterator aCellIter( pDoc, 0,0,0, MAXCOL,MAXROW,MAXTAB ); // all sheets
ScBaseCell* pCell = aCellIter.GetFirst();
while (pCell)
{
if (pCell->GetCellType() == CELLTYPE_FORMULA)
{
ScFormulaCell* pFCell = static_cast<ScFormulaCell*>(pCell);
ScDetectiveRefIter aRefIter( pFCell );
ScRange aRefRange;
while ( aRefIter.GetNextRef( aRefRange ) )
{
if ( aRefRange.aStart.Tab() <= nTab && aRefRange.aEnd.Tab() >= nTab )
{
// use first cell of range references (don't fill potentially large ranges)
aErrorCells.Join( ScRange( aRefRange.aStart ) );
}
}
}
pCell = aCellIter.GetNext();
}
size_t nRanges = aErrorCells.size();
if ( nRanges ) // found any?
{
ScTokenArray aTokenArr;
aTokenArr.AddOpCode( ocNotAvail );
aTokenArr.AddOpCode( ocOpen );
aTokenArr.AddOpCode( ocClose );
aTokenArr.AddOpCode( ocStop );
for (size_t nPos=0; nPos < nRanges; nPos++)
{
const ScRange* pRange = aErrorCells[ nPos ];
SCCOL nStartCol = pRange->aStart.Col();
SCROW nStartRow = pRange->aStart.Row();
SCCOL nEndCol = pRange->aEnd.Col();
SCROW nEndRow = pRange->aEnd.Row();
for (SCROW nRow=nStartRow; nRow<=nEndRow; nRow++)
for (SCCOL nCol=nStartCol; nCol<=nEndCol; nCol++)
{
ScAddress aDestPos( nCol, nRow, nTab );
ScFormulaCell* pNewCell = new ScFormulaCell( pDoc, aDestPos, &aTokenArr );
pDoc->PutCell( aDestPos, pNewCell );
}
}
bShowError = false;
}
// if no references were found, insert error message (don't leave the sheet empty)
}
if ( bShowError )
{
// Normal link or no references: put error message on sheet.
pDoc->SetString( 0,0,nTab, ScGlobal::GetRscString(STR_LINKERROR) );
pDoc->SetString( 0,1,nTab, ScGlobal::GetRscString(STR_LINKERRORFILE) );
pDoc->SetString( 1,1,nTab, aNewUrl );
pDoc->SetString( 0,2,nTab, ScGlobal::GetRscString(STR_LINKERRORTAB) );
pDoc->SetString( 1,2,nTab, aTabName );
}
bNotFound = sal_True;
}
if ( bNewUrlName || rNewFilter != aFilterName ||
aNewOpt != aOptions || pNewOptions ||
nNewRefresh != GetRefreshDelay() )
pDoc->SetLink( nTab, nMode, aNewUrl, rNewFilter, aNewOpt,
aTabName, nNewRefresh );
}
}
// neue Einstellungen merken
if ( bNewUrlName )
aFileName = aNewUrl;
if ( rNewFilter != aFilterName )
aFilterName = rNewFilter;
if ( aNewOpt != aOptions )
aOptions = aNewOpt;
// aufraeumen
aRef->DoClose();
// Undo
if (bAddUndo && bUndo)
pImpl->m_pDocSh->GetUndoManager()->AddUndoAction(
new ScUndoRefreshLink( pImpl->m_pDocSh, pUndoDoc ) );
// Paint (koennen mehrere Tabellen sein)
if (bDoPaint)
{
pImpl->m_pDocSh->PostPaint( ScRange(0,0,0,MAXCOL,MAXROW,MAXTAB),
PAINT_GRID | PAINT_TOP | PAINT_LEFT );
aModificator.SetDocumentModified();
}
if (bNotFound)
{
//! Fehler ausgeben ?
}
pDoc->SetInLinkUpdate( false );
// notify Uno objects (for XRefreshListener)
//! also notify Uno objects if file name was changed!
ScLinkRefreshedHint aHint;
aHint.SetSheetLink( aFileName );
pDoc->BroadcastUno( aHint );
return sal_True;
}
IMPL_LINK( ScTableLink, RefreshHdl, ScTableLink*, EMPTYARG )
{
long nRes = Refresh( aFileName, aFilterName, NULL, GetRefreshDelay() ) != 0;
return nRes;
}
IMPL_LINK( ScTableLink, TableEndEditHdl, ::sfx2::SvBaseLink*, pLink )
{
if ( pImpl->m_aEndEditLink.IsSet() )
pImpl->m_aEndEditLink.Call( pLink );
bInEdit = false;
Application::SetDefDialogParent( pImpl->m_pOldParent );
return 0;
}
// === ScDocumentLoader ==================================================
String ScDocumentLoader::GetOptions( SfxMedium& rMedium )
{
SfxItemSet* pSet = rMedium.GetItemSet();
const SfxPoolItem* pItem;
if ( pSet && SFX_ITEM_SET == pSet->GetItemState( SID_FILE_FILTEROPTIONS, sal_True, &pItem ) )
return ((const SfxStringItem*)pItem)->GetValue();
return EMPTY_STRING;
}
sal_Bool ScDocumentLoader::GetFilterName( const String& rFileName,
String& rFilter, String& rOptions,
sal_Bool bWithContent, sal_Bool bWithInteraction )
{
TypeId aScType = TYPE(ScDocShell);
SfxObjectShell* pDocSh = SfxObjectShell::GetFirst( &aScType );
while ( pDocSh )
{
if ( pDocSh->HasName() )
{
SfxMedium* pMed = pDocSh->GetMedium();
if ( rFileName == pMed->GetName() )
{
rFilter = pMed->GetFilter()->GetFilterName();
rOptions = GetOptions(*pMed);
return sal_True;
}
}
pDocSh = SfxObjectShell::GetNext( *pDocSh, &aScType );
}
INetURLObject aUrl( rFileName );
INetProtocol eProt = aUrl.GetProtocol();
if ( eProt == INET_PROT_NOT_VALID ) // invalid URL?
return false; // abort without creating a medium
// Filter-Detection
const SfxFilter* pSfxFilter = NULL;
SfxMedium* pMedium = new SfxMedium( rFileName, STREAM_STD_READ, false );
if ( pMedium->GetError() == ERRCODE_NONE )
{
if ( bWithInteraction )
pMedium->UseInteractionHandler(sal_True); // #i73992# no longer called from GuessFilter
SfxFilterMatcher aMatcher( String::CreateFromAscii("scalc") );
if( bWithContent )
aMatcher.GuessFilter( *pMedium, &pSfxFilter );
else
aMatcher.GuessFilterIgnoringContent( *pMedium, &pSfxFilter );
}
sal_Bool bOK = false;
if ( pMedium->GetError() == ERRCODE_NONE )
{
if ( pSfxFilter )
rFilter = pSfxFilter->GetFilterName();
else
rFilter = ScDocShell::GetOwnFilterName(); // sonst Calc-Datei
bOK = (rFilter.Len()>0);
}
delete pMedium;
return bOK;
}
void ScDocumentLoader::RemoveAppPrefix( String& rFilterName )
{
String aAppPrefix = String::CreateFromAscii(RTL_CONSTASCII_STRINGPARAM( STRING_SCAPP ));
aAppPrefix.AppendAscii(RTL_CONSTASCII_STRINGPARAM( ": " ));
xub_StrLen nPreLen = aAppPrefix.Len();
if ( rFilterName.Copy(0,nPreLen) == aAppPrefix )
rFilterName.Erase(0,nPreLen);
}
ScDocumentLoader::ScDocumentLoader( const String& rFileName,
String& rFilterName, String& rOptions,
sal_uInt32 nRekCnt, sal_Bool bWithInteraction ) :
pDocShell(0),
pMedium(0)
{
if ( !rFilterName.Len() )
GetFilterName( rFileName, rFilterName, rOptions, sal_True, bWithInteraction );
const SfxFilter* pFilter = ScDocShell::Factory().GetFilterContainer()->GetFilter4FilterName( rFilterName );
// ItemSet immer anlegen, damit die DocShell die Optionen setzen kann
SfxItemSet* pSet = new SfxAllItemSet( SFX_APP()->GetPool() );
if ( rOptions.Len() )
pSet->Put( SfxStringItem( SID_FILE_FILTEROPTIONS, rOptions ) );
pMedium = new SfxMedium( rFileName, STREAM_STD_READ, false, pFilter, pSet );
if ( pMedium->GetError() != ERRCODE_NONE )
return ;
if ( bWithInteraction )
pMedium->UseInteractionHandler( sal_True ); // to enable the filter options dialog
pDocShell = new ScDocShell( SFX_CREATE_MODE_INTERNAL );
aRef = pDocShell;
ScDocument* pDoc = pDocShell->GetDocument();
if( pDoc )
{
ScExtDocOptions* pExtDocOpt = pDoc->GetExtDocOptions();
if( !pExtDocOpt )
{
pExtDocOpt = new ScExtDocOptions;
pDoc->SetExtDocOptions( pExtDocOpt );
}
pExtDocOpt->GetDocSettings().mnLinkCnt = nRekCnt;
}
pDocShell->DoLoad( pMedium );
String aNew = GetOptions(*pMedium); // Optionen werden beim Laden per Dialog gesetzt
if (aNew.Len() && aNew != rOptions)
rOptions = aNew;
}
ScDocumentLoader::~ScDocumentLoader()
{
if ( aRef.Is() )
aRef->DoClose();
else if ( pMedium )
delete pMedium;
}
void ScDocumentLoader::ReleaseDocRef()
{
if ( aRef.Is() )
{
// release reference without calling DoClose - caller must
// have another reference to the doc and call DoClose later
pDocShell = NULL;
pMedium = NULL;
aRef.Clear();
}
}
ScDocument* ScDocumentLoader::GetDocument()
{
return pDocShell ? pDocShell->GetDocument() : 0;
}
sal_Bool ScDocumentLoader::IsError() const
{
if ( pDocShell && pMedium )
return pMedium->GetError() != ERRCODE_NONE;
else
return sal_True;
}
String ScDocumentLoader::GetTitle() const
{
if ( pDocShell )
return pDocShell->GetTitle();
else
return EMPTY_STRING;
}
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