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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#undef SC_DLLIMPLEMENTATION
#include <comphelper/string.hxx>
#include <sfx2/app.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/docfilt.hxx>
#include <sfx2/docinsert.hxx>
#include <sfx2/fcontnr.hxx>
#include <sfx2/filedlghelper.hxx>
#include <svtools/ehdl.hxx>
#include <svtools/sfxecode.hxx>
#include <vcl/waitobj.hxx>
#include "linkarea.hxx"
#include "scresid.hxx"
#include "sc.hrc"
#include "rangeutl.hxx"
#include "docsh.hxx"
#include "tablink.hxx"
ScLinkedAreaDlg::ScLinkedAreaDlg(vcl::Window* pParent)
: ModalDialog(pParent, "ExternalDataDialog", "modules/scalc/ui/externaldata.ui")
, pSourceShell(nullptr)
, pDocInserter(nullptr)
{
get(m_pCbUrl, "url");
get(m_pLbRanges, "ranges");
m_pLbRanges->EnableMultiSelection(true);
m_pLbRanges->SetDropDownLineCount(8);
get(m_pBtnBrowse, "browse");
get(m_pBtnReload, "reload");
get(m_pNfDelay, "delay");
get(m_pFtSeconds, "secondsft");
get(m_pBtnOk, "ok");
m_pCbUrl->SetSelectHdl( LINK( this, ScLinkedAreaDlg, FileHdl ) );
m_pBtnBrowse->SetClickHdl( LINK( this, ScLinkedAreaDlg, BrowseHdl ) );
m_pLbRanges->SetSelectHdl( LINK( this, ScLinkedAreaDlg, RangeHdl ) );
m_pBtnReload->SetClickHdl( LINK( this, ScLinkedAreaDlg, ReloadHdl ) );
UpdateEnable();
}
ScLinkedAreaDlg::~ScLinkedAreaDlg()
{
disposeOnce();
}
void ScLinkedAreaDlg::dispose()
{
// pSourceShell is deleted by aSourceRef
m_pCbUrl.clear();
m_pBtnBrowse.clear();
m_pLbRanges.clear();
m_pBtnReload.clear();
m_pNfDelay.clear();
m_pFtSeconds.clear();
m_pBtnOk.clear();
ModalDialog::dispose();
}
#define FILTERNAME_HTML "HTML (StarCalc)"
#define FILTERNAME_QUERY "calc_HTML_WebQuery"
IMPL_LINK_NOARG(ScLinkedAreaDlg, BrowseHdl, Button*, void)
{
if ( !pDocInserter )
pDocInserter = new sfx2::DocumentInserter(
OUString::createFromAscii( ScDocShell::Factory().GetShortName() ) );
pDocInserter->StartExecuteModal( LINK( this, ScLinkedAreaDlg, DialogClosedHdl ) );
}
IMPL_LINK_NOARG(ScLinkedAreaDlg, FileHdl, ComboBox&, void)
{
OUString aEntered = m_pCbUrl->GetURL();
if (pSourceShell)
{
SfxMedium* pMed = pSourceShell->GetMedium();
if ( aEntered.equals(pMed->GetName()) )
{
// already loaded - nothing to do
return;
}
}
OUString aFilter;
OUString aOptions;
// get filter name by looking at the file content (bWithContent = true)
// Break operation if any error occurred inside.
if (!ScDocumentLoader::GetFilterName( aEntered, aFilter, aOptions, true, true ))
return;
// #i53241# replace HTML filter with DataQuery filter
if (aFilter == FILTERNAME_HTML)
aFilter = FILTERNAME_QUERY;
LoadDocument( aEntered, aFilter, aOptions );
UpdateSourceRanges();
UpdateEnable();
}
void ScLinkedAreaDlg::LoadDocument( const OUString& rFile, const OUString& rFilter, const OUString& rOptions )
{
if ( pSourceShell )
{
// unload old document
pSourceShell->DoClose();
pSourceShell = nullptr;
aSourceRef.clear();
}
if ( !rFile.isEmpty() )
{
WaitObject aWait( this );
OUString aNewFilter = rFilter;
OUString aNewOptions = rOptions;
SfxErrorContext aEc( ERRCTX_SFX_OPENDOC, rFile );
ScDocumentLoader aLoader( rFile, aNewFilter, aNewOptions, 0, true ); // with interaction
pSourceShell = aLoader.GetDocShell();
if ( pSourceShell )
{
sal_uLong nErr = pSourceShell->GetErrorCode();
if (nErr)
ErrorHandler::HandleError( nErr ); // including warnings
aSourceRef = pSourceShell;
aLoader.ReleaseDocRef(); // don't call DoClose in DocLoader dtor
}
}
}
void ScLinkedAreaDlg::InitFromOldLink( const OUString& rFile, const OUString& rFilter,
const OUString& rOptions, const OUString& rSource,
sal_uLong nRefresh )
{
LoadDocument( rFile, rFilter, rOptions );
if (pSourceShell)
{
SfxMedium* pMed = pSourceShell->GetMedium();
m_pCbUrl->SetText( pMed->GetName() );
}
else
m_pCbUrl->SetText( EMPTY_OUSTRING );
UpdateSourceRanges();
sal_Int32 nRangeCount = comphelper::string::getTokenCount(rSource, ';');
for ( sal_Int32 i=0; i<nRangeCount; i++ )
{
OUString aRange = rSource.getToken(i,';');
m_pLbRanges->SelectEntry( aRange );
}
bool bDoRefresh = (nRefresh != 0);
m_pBtnReload->Check( bDoRefresh );
if (bDoRefresh)
m_pNfDelay->SetValue( nRefresh );
UpdateEnable();
}
IMPL_LINK_NOARG(ScLinkedAreaDlg, RangeHdl, ListBox&, void)
{
UpdateEnable();
}
IMPL_LINK_NOARG(ScLinkedAreaDlg, ReloadHdl, Button*, void)
{
UpdateEnable();
}
IMPL_LINK( ScLinkedAreaDlg, DialogClosedHdl, sfx2::FileDialogHelper*, _pFileDlg, void )
{
if ( _pFileDlg->GetError() != ERRCODE_NONE )
return;
SfxMedium* pMed = pDocInserter->CreateMedium();
if ( pMed )
{
WaitObject aWait( this );
// replace HTML filter with DataQuery filter
const OUString aHTMLFilterName( FILTERNAME_HTML );
const OUString aWebQFilterName( FILTERNAME_QUERY );
std::shared_ptr<const SfxFilter> pFilter = pMed->GetFilter();
if (pFilter && aHTMLFilterName.equals(pFilter->GetFilterName()))
{
std::shared_ptr<const SfxFilter> pNewFilter =
ScDocShell::Factory().GetFilterContainer()->GetFilter4FilterName( aWebQFilterName );
if( pNewFilter )
pMed->SetFilter( pNewFilter );
}
// ERRCTX_SFX_OPENDOC -> "Error loading document"
SfxErrorContext aEc( ERRCTX_SFX_OPENDOC, pMed->GetName() );
if (pSourceShell)
pSourceShell->DoClose(); // deleted when assigning aSourceRef
pMed->UseInteractionHandler( true ); // to enable the filter options dialog
pSourceShell = new ScDocShell;
aSourceRef = pSourceShell;
pSourceShell->DoLoad( pMed );
sal_uLong nErr = pSourceShell->GetErrorCode();
if (nErr)
ErrorHandler::HandleError( nErr ); // including warnings
if ( !pSourceShell->GetError() ) // only errors
{
m_pCbUrl->SetText( pMed->GetName() );
}
else
{
pSourceShell->DoClose();
pSourceShell = nullptr;
aSourceRef.clear();
m_pCbUrl->SetText( EMPTY_OUSTRING );
}
}
UpdateSourceRanges();
UpdateEnable();
}
#undef FILTERNAME_HTML
#undef FILTERNAME_QUERY
void ScLinkedAreaDlg::UpdateSourceRanges()
{
m_pLbRanges->SetUpdateMode(false);
m_pLbRanges->Clear();
if ( pSourceShell )
{
ScAreaNameIterator aIter( &pSourceShell->GetDocument() );
ScRange aDummy;
OUString aName;
while ( aIter.Next( aName, aDummy ) )
m_pLbRanges->InsertEntry( aName );
}
m_pLbRanges->SetUpdateMode(true);
if ( m_pLbRanges->GetEntryCount() == 1 )
m_pLbRanges->SelectEntryPos(0);
}
void ScLinkedAreaDlg::UpdateEnable()
{
bool bEnable = ( pSourceShell && m_pLbRanges->GetSelectEntryCount() );
m_pBtnOk->Enable( bEnable );
bool bReload = m_pBtnReload->IsChecked();
m_pNfDelay->Enable( bReload );
m_pFtSeconds->Enable( bReload );
}
OUString ScLinkedAreaDlg::GetURL()
{
if (pSourceShell)
{
SfxMedium* pMed = pSourceShell->GetMedium();
return pMed->GetName();
}
return EMPTY_OUSTRING;
}
OUString ScLinkedAreaDlg::GetFilter()
{
if (pSourceShell)
{
SfxMedium* pMed = pSourceShell->GetMedium();
return pMed->GetFilter()->GetFilterName();
}
return OUString();
}
OUString ScLinkedAreaDlg::GetOptions()
{
if (pSourceShell)
{
SfxMedium* pMed = pSourceShell->GetMedium();
return ScDocumentLoader::GetOptions( *pMed );
}
return OUString();
}
OUString ScLinkedAreaDlg::GetSource()
{
OUStringBuffer aBuf;
const sal_Int32 nCount = m_pLbRanges->GetSelectEntryCount();
for (sal_Int32 i=0; i<nCount; ++i)
{
if (i > 0)
aBuf.append(';');
aBuf.append(m_pLbRanges->GetSelectEntry(i));
}
return aBuf.makeStringAndClear();
}
sal_uLong ScLinkedAreaDlg::GetRefresh()
{
if ( m_pBtnReload->IsChecked() )
return sal::static_int_cast<sal_uLong>( m_pNfDelay->GetValue() );
else
return 0; // disabled
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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