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apache / openoffice / refs/heads/mp / . / main / svx / source / fmcomp / fmgridcl.cxx
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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*************************************************************/
// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svx.hxx"
#include "svx/dbexch.hrc"
#include "svx/fmgridif.hxx"
#include "fmitems.hxx"
#include "fmprop.hrc"
#include "svx/fmtools.hxx"
#include "svx/fmresids.hrc"
#include "fmservs.hxx"
#include "fmurl.hxx"
#include "formcontrolfactory.hxx"
#include "gridcell.hxx"
#include "gridcols.hxx"
#include "svx/dbaexchange.hxx"
#include "svx/dialmgr.hxx"
#include "svx/dialogs.hrc"
#include "svx/fmgridcl.hxx"
#include "svx/svxdlg.hxx"
#include "svx/svxids.hrc"
#include "trace.hxx"
#include <com/sun/star/form/XConfirmDeleteListener.hpp>
#include <com/sun/star/form/XFormComponent.hpp>
#include <com/sun/star/form/XGridColumnFactory.hpp>
#include <com/sun/star/io/XPersistObject.hpp>
#include <com/sun/star/sdb/CommandType.hpp>
#include <com/sun/star/sdb/RowChangeAction.hpp>
#include <com/sun/star/sdb/XQueriesSupplier.hpp>
#include <com/sun/star/sdbc/DataType.hpp>
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#include <com/sun/star/sdbcx/XColumnsSupplier.hpp>
#include <com/sun/star/sdbcx/XDeleteRows.hpp>
#include <com/sun/star/sdbcx/XTablesSupplier.hpp>
#include <com/sun/star/uno/XNamingService.hpp>
#include <com/sun/star/util/XNumberFormats.hpp>
#include <com/sun/star/util/XNumberFormatsSupplier.hpp>
#include <com/sun/star/util/XURLTransformer.hpp>
#include <com/sun/star/view/XSelectionSupplier.hpp>
#ifndef _SVSTDARR_STRINGSDTOR
#define _SVSTDARR_STRINGSDTOR
#define _SVSTDARR_ULONGS
#include <svl/svstdarr.hxx>
#endif
#include <comphelper/extract.hxx>
#include <comphelper/numbers.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/property.hxx>
#include <connectivity/dbtools.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>
#include <svl/eitem.hxx>
#include <svtools/fmtfield.hxx>
#include <svl/numuno.hxx>
#include <tools/multisel.hxx>
#include <tools/shl.hxx>
#include <tools/diagnose_ex.h>
#include <vcl/help.hxx>
#include <vcl/image.hxx>
#include <vcl/longcurr.hxx>
#include <vcl/menu.hxx>
#include <math.h>
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::view;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::sdbcx;
using namespace ::com::sun::star::sdbc;
using namespace ::com::sun::star::sdb;
using namespace ::com::sun::star::form;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::container;
using namespace ::cppu;
using namespace ::svxform;
using namespace ::svx;
//==============================================================================
//------------------------------------------------------------------------------
::rtl::OUString FieldServiceFromId(sal_Int32 nID)
{
switch (nID)
{
case SID_FM_EDIT : return FM_COL_TEXTFIELD;
case SID_FM_COMBOBOX : return FM_COL_COMBOBOX;
case SID_FM_LISTBOX : return FM_COL_LISTBOX;
case SID_FM_CHECKBOX : return FM_COL_CHECKBOX;
case SID_FM_DATEFIELD : return FM_COL_DATEFIELD;
case SID_FM_TIMEFIELD : return FM_COL_TIMEFIELD;
case SID_FM_NUMERICFIELD : return FM_COL_NUMERICFIELD;
case SID_FM_CURRENCYFIELD : return FM_COL_CURRENCYFIELD;
case SID_FM_PATTERNFIELD : return FM_COL_PATTERNFIELD;
case SID_FM_FORMATTEDFIELD : return FM_COL_FORMATTEDFIELD;
}
return ::rtl::OUString();
}
//==============================================================================
struct FmGridHeaderData
{
ODataAccessDescriptor aDropData;
Point aDropPosPixel;
sal_Int8 nDropAction;
Reference< XInterface > xDroppedStatement;
Reference< XInterface > xDroppedResultSet;
};
//==============================================================================
//------------------------------------------------------------------------------
const sal_Int16 nChangeTypeOffset = 1000;
void SetMenuItem(const ImageList& rList, sal_uInt16 nID, Menu* pMenu, Menu& rNewMenu, sal_Bool bDesignMode = sal_True, sal_Int16 nOffset = nChangeTypeOffset)
{
pMenu->SetItemImage(nID, rList.GetImage(nID));
pMenu->EnableItem(nID, bDesignMode);
rNewMenu.InsertItem(nID + nOffset, pMenu->GetItemText(nID));
rNewMenu.SetItemImage(nID + nOffset, rList.GetImage(nID));
rNewMenu.SetHelpId(nID + nOffset, pMenu->GetHelpId(nID));
rNewMenu.EnableItem(nID + nOffset, bDesignMode);
}
//------------------------------------------------------------------------------
FmGridHeader::FmGridHeader( BrowseBox* pParent, WinBits nWinBits)
:EditBrowserHeader(pParent, nWinBits)
,DropTargetHelper(this)
,m_pImpl(new FmGridHeaderData)
{
}
//------------------------------------------------------------------------------
FmGridHeader::~FmGridHeader()
{
delete m_pImpl;
}
//------------------------------------------------------------------------------
sal_uInt16 FmGridHeader::GetModelColumnPos(sal_uInt16 nId) const
{
return static_cast<FmGridControl*>(GetParent())->GetModelColumnPos(nId);
}
//---------------------------------------------------------------------------------------
void FmGridHeader::notifyColumnSelect(sal_uInt16 nColumnId)
{
sal_uInt16 nPos = GetModelColumnPos(nColumnId);
Reference< XIndexAccess > xColumns(((FmGridControl*)GetParent())->GetPeer()->getColumns(), UNO_QUERY);
if ( nPos < xColumns->getCount() )
{
Reference< XSelectionSupplier > xSelSupplier(xColumns, UNO_QUERY);
if ( xSelSupplier.is() )
{
Reference< XPropertySet > xColumn;
xColumns->getByIndex(nPos) >>= xColumn;
xSelSupplier->select(makeAny(xColumn));
}
}
}
//------------------------------------------------------------------------------
void FmGridHeader::Select()
{
EditBrowserHeader::Select();
notifyColumnSelect(GetCurItemId());
}
//------------------------------------------------------------------------------
void FmGridHeader::RequestHelp( const HelpEvent& rHEvt )
{
sal_uInt16 nItemId = GetItemId( ScreenToOutputPixel( rHEvt.GetMousePosPixel() ) );
if ( nItemId )
{
if ( rHEvt.GetMode() & (HELPMODE_QUICK | HELPMODE_BALLOON) )
{
Rectangle aItemRect = GetItemRect( nItemId );
Point aPt = OutputToScreenPixel( aItemRect.TopLeft() );
aItemRect.Left() = aPt.X();
aItemRect.Top() = aPt.Y();
aPt = OutputToScreenPixel( aItemRect.BottomRight() );
aItemRect.Right() = aPt.X();
aItemRect.Bottom() = aPt.Y();
sal_uInt16 nPos = GetModelColumnPos(nItemId);
Reference< ::com::sun::star::container::XIndexContainer > xColumns(static_cast<FmGridControl*>(GetParent())->GetPeer()->getColumns());
try
{
Reference< ::com::sun::star::beans::XPropertySet > xColumn(xColumns->getByIndex(nPos),UNO_QUERY);
::rtl::OUString aHelpText;
xColumn->getPropertyValue(FM_PROP_HELPTEXT) >>= aHelpText;
if ( !aHelpText.getLength() )
xColumn->getPropertyValue(FM_PROP_DESCRIPTION) >>= aHelpText;
if ( aHelpText.getLength() )
{
if ( rHEvt.GetMode() & HELPMODE_BALLOON )
Help::ShowBalloon( this, aItemRect.Center(), aItemRect, aHelpText );
else
Help::ShowQuickHelp( this, aItemRect, aHelpText );
return;
}
}
catch(Exception&)
{
return;
}
}
}
EditBrowserHeader::RequestHelp( rHEvt );
}
//------------------------------------------------------------------------------
sal_Int8 FmGridHeader::AcceptDrop( const AcceptDropEvent& rEvt )
{
// drop allowed in design mode only
if (!static_cast<FmGridControl*>(GetParent())->IsDesignMode())
return DND_ACTION_NONE;
// search for recognized formats
const DataFlavorExVector& rFlavors = GetDataFlavorExVector();
if (OColumnTransferable::canExtractColumnDescriptor(rFlavors, CTF_COLUMN_DESCRIPTOR | CTF_FIELD_DESCRIPTOR))
return rEvt.mnAction;
return DND_ACTION_NONE;
}
//------------------------------------------------------------------------------
sal_Int8 FmGridHeader::ExecuteDrop( const ExecuteDropEvent& _rEvt )
{
if (!static_cast<FmGridControl*>(GetParent())->IsDesignMode())
return DND_ACTION_NONE;
TransferableDataHelper aDroppedData(_rEvt.maDropEvent.Transferable);
// check the formats
sal_Bool bColumnDescriptor = OColumnTransferable::canExtractColumnDescriptor(aDroppedData.GetDataFlavorExVector(), CTF_COLUMN_DESCRIPTOR);
sal_Bool bFieldDescriptor = OColumnTransferable::canExtractColumnDescriptor(aDroppedData.GetDataFlavorExVector(), CTF_FIELD_DESCRIPTOR);
if (!bColumnDescriptor && !bFieldDescriptor)
{
DBG_ERROR("FmGridHeader::ExecuteDrop: should never have reached this (no extractable format)!");
return DND_ACTION_NONE;
}
// extract the descriptor
::rtl::OUString sDatasouce, sCommand, sFieldName,sDatabaseLocation,sConnnectionResource;
sal_Int32 nCommandType = CommandType::COMMAND;
Reference< XPreparedStatement > xStatement;
Reference< XResultSet > xResultSet;
Reference< XPropertySet > xField;
Reference< XConnection > xConnection;
ODataAccessDescriptor aColumn = OColumnTransferable::extractColumnDescriptor(aDroppedData);
if (aColumn.has(daDataSource)) aColumn[daDataSource] >>= sDatasouce;
if (aColumn.has(daDatabaseLocation)) aColumn[daDatabaseLocation] >>= sDatabaseLocation;
if (aColumn.has(daConnectionResource)) aColumn[daConnectionResource] >>= sConnnectionResource;
if (aColumn.has(daCommand)) aColumn[daCommand] >>= sCommand;
if (aColumn.has(daCommandType)) aColumn[daCommandType] >>= nCommandType;
if (aColumn.has(daColumnName)) aColumn[daColumnName] >>= sFieldName;
if (aColumn.has(daColumnObject))aColumn[daColumnObject] >>= xField;
if (aColumn.has(daConnection)) aColumn[daConnection] >>= xConnection;
if ( !sFieldName.getLength()
|| !sCommand.getLength()
|| ( !sDatasouce.getLength()
&& !sDatabaseLocation.getLength()
&& !xConnection.is()
)
)
{
DBG_ERROR( "FmGridHeader::ExecuteDrop: somebody started a nonsense drag operation!!" );
return DND_ACTION_NONE;
}
try
{
// need a connection
if (!xConnection.is())
{ // the transferable did not contain the connection -> build an own one
try
{
::rtl::OUString sSignificantSource( sDatasouce.getLength() ? sDatasouce : sDatabaseLocation );
xConnection = OStaticDataAccessTools().getConnection_withFeedback(sSignificantSource, ::rtl::OUString(),::rtl::OUString(),static_cast<FmGridControl*>(GetParent())->getServiceManager());
}
catch(NoSuchElementException&)
{ // allowed, means sDatasouce isn't a valid data source name ....
}
catch(Exception&)
{
DBG_ERROR("FmGridHeader::ExecuteDrop: could not retrieve the database access object !");
}
if (!xConnection.is())
{
DBG_ERROR("FmGridHeader::ExecuteDrop: could not retrieve the database access object !");
return DND_ACTION_NONE;
}
}
// try to obtain the column object
if (!xField.is())
{
#ifdef DBG_UTIL
Reference< XServiceInfo > xServiceInfo(xConnection, UNO_QUERY);
DBG_ASSERT(xServiceInfo.is() && xServiceInfo->supportsService(SRV_SDB_CONNECTION), "FmGridHeader::ExecuteDrop: invalid connection (no database access connection !)");
#endif
Reference< XNameAccess > xFields;
switch (nCommandType)
{
case CommandType::TABLE:
{
Reference< XTablesSupplier > xSupplyTables(xConnection, UNO_QUERY);
Reference< XColumnsSupplier > xSupplyColumns;
xSupplyTables->getTables()->getByName(sCommand) >>= xSupplyColumns;
xFields = xSupplyColumns->getColumns();
}
break;
case CommandType::QUERY:
{
Reference< XQueriesSupplier > xSupplyQueries(xConnection, UNO_QUERY);
Reference< XColumnsSupplier > xSupplyColumns;
xSupplyQueries->getQueries()->getByName(sCommand) >>= xSupplyColumns;
xFields = xSupplyColumns->getColumns();
}
break;
default:
{
xStatement = xConnection->prepareStatement(sCommand);
// not interested in any results
Reference< XPropertySet > xStatProps(xStatement,UNO_QUERY);
xStatProps->setPropertyValue(rtl::OUString::createFromAscii("MaxRows"), makeAny(sal_Int32(0)));
xResultSet = xStatement->executeQuery();
Reference< XColumnsSupplier > xSupplyCols(xResultSet, UNO_QUERY);
if (xSupplyCols.is())
xFields = xSupplyCols->getColumns();
}
}
if (xFields.is() && xFields->hasByName(sFieldName))
xFields->getByName(sFieldName) >>= xField;
if (!xField.is())
{
::comphelper::disposeComponent(xStatement);
return DND_ACTION_NONE;
}
}
// do the drop asynchronously
// (85957 - UI actions within the drop are not allowed, but we want to open a popup menu)
m_pImpl->aDropData = aColumn;
m_pImpl->aDropData[daConnection] <<= xConnection;
m_pImpl->aDropData[daColumnObject] <<= xField;
m_pImpl->nDropAction = _rEvt.mnAction;
m_pImpl->aDropPosPixel = _rEvt.maPosPixel;
m_pImpl->xDroppedStatement = xStatement;
m_pImpl->xDroppedResultSet = xResultSet;
PostUserEvent(LINK(this, FmGridHeader, OnAsyncExecuteDrop));
}
catch (Exception&)
{
DBG_ERROR("FmGridHeader::ExecuteDrop: caught an exception while creatin' the column !");
::comphelper::disposeComponent(xStatement);
return sal_False;
}
return DND_ACTION_LINK;
}
//------------------------------------------------------------------------------
IMPL_LINK( FmGridHeader, OnAsyncExecuteDrop, void*, /*NOTINTERESTEDIN*/ )
{
::rtl::OUString sCommand, sFieldName,sURL;
sal_Int32 nCommandType = CommandType::COMMAND;
Reference< XPropertySet > xField;
Reference< XConnection > xConnection;
::rtl::OUString sDatasouce = m_pImpl->aDropData.getDataSource();
if ( !sDatasouce.getLength() && m_pImpl->aDropData.has(daConnectionResource) )
m_pImpl->aDropData[daConnectionResource] >>= sURL;
m_pImpl->aDropData[daCommand] >>= sCommand;
m_pImpl->aDropData[daCommandType] >>= nCommandType;
m_pImpl->aDropData[daColumnName] >>= sFieldName;
m_pImpl->aDropData[daConnection] >>= xConnection;
m_pImpl->aDropData[daColumnObject] >>= xField;
try
{
// need number formats
Reference< XNumberFormatsSupplier > xSupplier = OStaticDataAccessTools().getNumberFormats(xConnection, sal_True);
Reference< XNumberFormats > xNumberFormats;
if (xSupplier.is())
xNumberFormats = xSupplier->getNumberFormats();
if (!xNumberFormats.is())
{
::comphelper::disposeComponent(m_pImpl->xDroppedResultSet);
::comphelper::disposeComponent(m_pImpl->xDroppedStatement);
return 0L;
}
// Vom Feld werden nun zwei Informationen benoetigt:
// a.) Name des Feldes fuer Label und ControlSource
// b.) FormatKey, um festzustellen, welches Feld erzeugt werden soll
sal_Int32 nDataType = 0;
xField->getPropertyValue(FM_PROP_FIELDTYPE) >>= nDataType;
// diese Datentypen koennen im Gridcontrol nicht verarbeitet werden
switch (nDataType)
{
case DataType::BLOB:
case DataType::LONGVARBINARY:
case DataType::BINARY:
case DataType::VARBINARY:
case DataType::OTHER:
::comphelper::disposeComponent(m_pImpl->xDroppedResultSet);
::comphelper::disposeComponent(m_pImpl->xDroppedStatement);
return 0L;
}
// Erstellen der Column
Reference< XIndexContainer > xCols(static_cast<FmGridControl*>(GetParent())->GetPeer()->getColumns());
Reference< XGridColumnFactory > xFactory(xCols, UNO_QUERY);
Point aPos = OutputToScreenPixel(m_pImpl->aDropPosPixel);
sal_uInt16 nColId = GetItemId(m_pImpl->aDropPosPixel);
// EinfuegePosition, immer vor der aktuellen Spalte
sal_uInt16 nPos = GetModelColumnPos(nColId);
Reference< XPropertySet > xCol, xSecondCol;
// erzeugen der Column in abhaengigkeit vom type, default textfeld
SvULongs aPossibleTypes;
switch (nDataType)
{
case DataType::BIT:
case DataType::BOOLEAN:
aPossibleTypes.Insert(SID_FM_CHECKBOX, aPossibleTypes.Count());
break;
case DataType::TINYINT:
case DataType::SMALLINT:
case DataType::INTEGER:
aPossibleTypes.Insert(SID_FM_NUMERICFIELD, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_FORMATTEDFIELD, aPossibleTypes.Count());
break;
case DataType::REAL:
case DataType::DOUBLE:
case DataType::NUMERIC:
case DataType::DECIMAL:
aPossibleTypes.Insert(SID_FM_FORMATTEDFIELD, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_NUMERICFIELD, aPossibleTypes.Count());
break;
case DataType::TIMESTAMP:
aPossibleTypes.Insert(SID_FM_TWOFIELDS_DATE_N_TIME, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_DATEFIELD, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_TIMEFIELD, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_FORMATTEDFIELD, aPossibleTypes.Count());
break;
case DataType::DATE:
aPossibleTypes.Insert(SID_FM_DATEFIELD, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_FORMATTEDFIELD, aPossibleTypes.Count());
break;
case DataType::TIME:
aPossibleTypes.Insert(SID_FM_TIMEFIELD, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_FORMATTEDFIELD, aPossibleTypes.Count());
break;
case DataType::CHAR:
case DataType::VARCHAR:
case DataType::LONGVARCHAR:
default:
aPossibleTypes.Insert(SID_FM_EDIT, aPossibleTypes.Count());
aPossibleTypes.Insert(SID_FM_FORMATTEDFIELD, aPossibleTypes.Count());
break;
}
// if it's a currency field, a a "currency field" option
try
{
if ( ::comphelper::hasProperty(FM_PROP_ISCURRENCY, xField)
&& ::comphelper::getBOOL(xField->getPropertyValue(FM_PROP_ISCURRENCY)))
aPossibleTypes.Insert(SID_FM_CURRENCYFIELD, 0);
}
catch(Exception&)
{
DBG_ERROR("FmGridHeader::ExecuteDrop: Exception occurred!");
}
sal_Int32 nPreferedType = -1;
sal_Bool bDateNTimeCol = sal_False;
if (aPossibleTypes.Count() != 0)
{
nPreferedType = aPossibleTypes[0];
if ((m_pImpl->nDropAction == DND_ACTION_LINK) && (aPossibleTypes.Count() > 1))
{
ImageList aImageList( SVX_RES(RID_SVXIMGLIST_FMEXPL) );
PopupMenu aInsertMenu(SVX_RES(RID_SVXMNU_COLS));
PopupMenu aTypeMenu;
PopupMenu* pMenu = aInsertMenu.GetPopupMenu(SID_FM_INSERTCOL);
for (sal_uInt32 i=0; i<aPossibleTypes.Count(); ++i)
SetMenuItem(aImageList, sal_uInt16(aPossibleTypes[(sal_uInt16)i]), pMenu, aTypeMenu, sal_True, 0);
nPreferedType = aTypeMenu.Execute(this, m_pImpl->aDropPosPixel);
}
bDateNTimeCol = nPreferedType == SID_FM_TWOFIELDS_DATE_N_TIME;
sal_uInt16 nColCount = bDateNTimeCol ? 2 : 1;
::rtl::OUString sFieldService;
while (nColCount--)
{
if (bDateNTimeCol)
nPreferedType = nColCount ? SID_FM_DATEFIELD : SID_FM_TIMEFIELD;
sFieldService = FieldServiceFromId(nPreferedType);
Reference< XPropertySet > xThisRoundCol;
if ( sFieldService.getLength() )
xThisRoundCol = xFactory->createColumn(sFieldService);
if (nColCount)
xSecondCol = xThisRoundCol;
else
xCol = xThisRoundCol;
}
}
if (!xCol.is() || (bDateNTimeCol && !xSecondCol.is()))
{
::comphelper::disposeComponent(xCol); // in case only the creation of the second column failed
::comphelper::disposeComponent(m_pImpl->xDroppedResultSet);
::comphelper::disposeComponent(m_pImpl->xDroppedStatement);
return 0L;
}
if (bDateNTimeCol)
{
String sTimePostfix( SVX_RES( RID_STR_POSTFIX_TIME ) );
xCol->setPropertyValue(FM_PROP_LABEL, makeAny( ::rtl::OUString( sFieldName + sTimePostfix ) ) );
String sDatePostfix( SVX_RES( RID_STR_POSTFIX_DATE ) );
xSecondCol->setPropertyValue(FM_PROP_LABEL, makeAny( ::rtl::OUString( sFieldName + sDatePostfix ) ) );
}
else
xCol->setPropertyValue(FM_PROP_LABEL, makeAny(sFieldName));
FormControlFactory aControlFactory( ::comphelper::getProcessServiceFactory() );
aControlFactory.initializeControlModel( DocumentClassification::classifyHostDocument( xCols ), xCol );
aControlFactory.initializeFieldDependentProperties( xField, xCol, xNumberFormats );
xCol->setPropertyValue(FM_PROP_CONTROLSOURCE, makeAny(sFieldName));
if ( xSecondCol.is() )
xSecondCol->setPropertyValue(FM_PROP_CONTROLSOURCE, makeAny(sFieldName));
if (bDateNTimeCol)
{
String sRealName,sPurePostfix;
String aPostfix[] = {
String( SVX_RES( RID_STR_POSTFIX_DATE ) ),
String( SVX_RES( RID_STR_POSTFIX_TIME ) )
};
for ( size_t i=0; i<2; ++i )
{
sPurePostfix = aPostfix[i];
sPurePostfix.EraseLeadingChars(' ');
sPurePostfix.EraseLeadingChars('(');
sPurePostfix.EraseTrailingChars(')');
sRealName = sFieldName;
sRealName += '_';
sRealName += sPurePostfix;
if (i)
xSecondCol->setPropertyValue(FM_PROP_NAME, makeAny(::rtl::OUString(sRealName)));
else
xCol->setPropertyValue(FM_PROP_NAME, makeAny(::rtl::OUString(sRealName)));
}
}
else
xCol->setPropertyValue(FM_PROP_NAME, makeAny(sFieldName));
// jetzt einfuegen
Any aElement;
aElement <<= xCol;
xCols->insertByIndex(nPos, aElement);
if (bDateNTimeCol)
{
aElement <<= xSecondCol;
xCols->insertByIndex(nPos == (sal_uInt16)-1 ? nPos : ++nPos, aElement);
}
// ist die component::Form an die Datenbankangebunden?
Reference< XFormComponent > xFormCp(xCols, UNO_QUERY);
Reference< XPropertySet > xForm(xFormCp->getParent(), UNO_QUERY);
if (xForm.is())
{
if (!::comphelper::getString(xForm->getPropertyValue(FM_PROP_DATASOURCE)).getLength())
{
if ( sDatasouce.getLength() )
xForm->setPropertyValue(FM_PROP_DATASOURCE, makeAny(sDatasouce));
else
xForm->setPropertyValue(FM_PROP_URL, makeAny(sURL));
}
if (!::comphelper::getString(xForm->getPropertyValue(FM_PROP_COMMAND)).getLength())
{
xForm->setPropertyValue(FM_PROP_COMMAND, makeAny(sCommand));
Any aCommandType;
switch (nCommandType)
{
case CommandType::TABLE:
aCommandType <<= (sal_Int32)CommandType::TABLE;
break;
case CommandType::QUERY:
aCommandType <<= (sal_Int32)CommandType::QUERY;
break;
default:
aCommandType <<= (sal_Int32)CommandType::COMMAND;
xForm->setPropertyValue(FM_PROP_ESCAPE_PROCESSING, bool2any((sal_Bool)(2 == nCommandType)));
break;
}
xForm->setPropertyValue(FM_PROP_COMMANDTYPE, aCommandType);
}
}
}
catch (Exception&)
{
DBG_ERROR("FmGridHeader::OnAsyncExecuteDrop: caught an exception while creatin' the column !");
::comphelper::disposeComponent(m_pImpl->xDroppedResultSet);
::comphelper::disposeComponent(m_pImpl->xDroppedStatement);
return 0L;
}
::comphelper::disposeComponent(m_pImpl->xDroppedResultSet);
::comphelper::disposeComponent(m_pImpl->xDroppedStatement);
return 1L;
}
//------------------------------------------------------------------------------
void FmGridHeader::PreExecuteColumnContextMenu(sal_uInt16 nColId, PopupMenu& rMenu)
{
sal_Bool bDesignMode = static_cast<FmGridControl*>(GetParent())->IsDesignMode();
Reference< ::com::sun::star::container::XIndexContainer > xCols(static_cast<FmGridControl*>(GetParent())->GetPeer()->getColumns());
// Aufbau des Insert Menues
// mark the column if nColId != HEADERBAR_ITEM_NOTFOUND
if(nColId > 0)
{
sal_uInt16 nPos2 = GetModelColumnPos(nColId);
Reference< ::com::sun::star::container::XIndexContainer > xColumns(static_cast<FmGridControl*>(GetParent())->GetPeer()->getColumns());
Reference< ::com::sun::star::beans::XPropertySet> xColumn;
::cppu::extractInterface(xColumn, xColumns->getByIndex(nPos2));
Reference< ::com::sun::star::view::XSelectionSupplier > xSelSupplier(xColumns, UNO_QUERY);
if (xSelSupplier.is())
xSelSupplier->select(makeAny(xColumn));
}
// EinfuegePosition, immer vor der aktuellen Spalte
sal_uInt16 nPos = GetModelColumnPos(nColId);
sal_Bool bMarked = nColId && static_cast<FmGridControl*>(GetParent())->isColumnMarked(nColId);
ImageList aImageList( SVX_RES(RID_SVXIMGLIST_FMEXPL) );
PopupMenu* pControlMenu = new PopupMenu;
PopupMenu* pMenu = rMenu.GetPopupMenu(SID_FM_INSERTCOL);
if (pMenu)
{
SetMenuItem(aImageList, SID_FM_EDIT, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_CHECKBOX, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_COMBOBOX, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_LISTBOX, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_DATEFIELD, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_TIMEFIELD, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_NUMERICFIELD, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_CURRENCYFIELD, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_PATTERNFIELD, pMenu, *pControlMenu, bDesignMode);
SetMenuItem(aImageList, SID_FM_FORMATTEDFIELD, pMenu, *pControlMenu, bDesignMode);
}
if (pMenu && xCols.is() && nColId)
{
Reference< ::com::sun::star::beans::XPropertySet > xSet;
::cppu::extractInterface(xSet, xCols->getByIndex(nPos));
sal_Int16 nClassId;
xSet->getPropertyValue(FM_PROP_CLASSID) >>= nClassId;
Reference< ::com::sun::star::io::XPersistObject > xServiceQuestion(xSet, UNO_QUERY);
sal_Int32 nColType = xServiceQuestion.is() ? getColumnTypeByModelName(xServiceQuestion->getServiceName()) : 0;
if (nColType == TYPE_TEXTFIELD)
{ // edit fields and formatted fields have the same service name, thus getColumnTypeByModelName returns TYPE_TEXTFIELD
// in both cases. And as columns don't have an ::com::sun::star::lang::XServiceInfo interface, we have to distinguish both
// types via the existence of special properties
Reference< ::com::sun::star::beans::XPropertySet > xProps(xSet, UNO_QUERY);
if (xProps.is())
{
Reference< ::com::sun::star::beans::XPropertySetInfo > xPropsInfo = xProps->getPropertySetInfo();
if (xPropsInfo.is() && xPropsInfo->hasPropertyByName(FM_PROP_FORMATSSUPPLIER))
nColType = TYPE_FORMATTEDFIELD;
}
}
pControlMenu->EnableItem(SID_FM_EDIT + nChangeTypeOffset, bDesignMode && (nColType != TYPE_TEXTFIELD));
pControlMenu->EnableItem(SID_FM_COMBOBOX + nChangeTypeOffset, bDesignMode && (nColType != TYPE_COMBOBOX));
pControlMenu->EnableItem(SID_FM_LISTBOX + nChangeTypeOffset, bDesignMode && (nColType != TYPE_LISTBOX));
pControlMenu->EnableItem(SID_FM_CHECKBOX + nChangeTypeOffset, bDesignMode && (nColType != TYPE_CHECKBOX));
pControlMenu->EnableItem(SID_FM_DATEFIELD + nChangeTypeOffset, bDesignMode && (nColType != TYPE_DATEFIELD));
pControlMenu->EnableItem(SID_FM_NUMERICFIELD + nChangeTypeOffset, bDesignMode && (nColType != TYPE_NUMERICFIELD));
pControlMenu->EnableItem(SID_FM_TIMEFIELD + nChangeTypeOffset, bDesignMode && (nColType != TYPE_TIMEFIELD));
pControlMenu->EnableItem(SID_FM_CURRENCYFIELD + nChangeTypeOffset, bDesignMode && (nColType != TYPE_CURRENCYFIELD));
pControlMenu->EnableItem(SID_FM_PATTERNFIELD + nChangeTypeOffset, bDesignMode && (nColType != TYPE_PATTERNFIELD));
pControlMenu->EnableItem(SID_FM_FORMATTEDFIELD + nChangeTypeOffset, bDesignMode && (nColType != TYPE_FORMATTEDFIELD));
rMenu.SetPopupMenu(SID_FM_CHANGECOL, pControlMenu);
}
rMenu.EnableItem(SID_FM_INSERTCOL, bDesignMode && xCols.is());
rMenu.EnableItem(SID_FM_DELETECOL, bDesignMode && bMarked && xCols.is());
rMenu.EnableItem(SID_FM_CHANGECOL, bDesignMode && bMarked && xCols.is());
rMenu.EnableItem(SID_FM_SHOW_PROPERTY_BROWSER, bDesignMode && bMarked && xCols.is());
PopupMenu* pShowColsMenu = rMenu.GetPopupMenu(SID_FM_SHOWCOLS);
sal_uInt16 nHiddenCols = 0;
if (pShowColsMenu)
{
if (xCols.is())
{
// check for hidden cols
Reference< ::com::sun::star::beans::XPropertySet > xCurCol;
Any aHidden,aName;
for (sal_uInt16 i=0; i<xCols->getCount(); ++i)
{
::cppu::extractInterface(xCurCol, xCols->getByIndex(i));
DBG_ASSERT(xCurCol.is(), "FmGridHeader::PreExecuteColumnContextMenu : the Peer has invalid columns !");
aHidden = xCurCol->getPropertyValue(FM_PROP_HIDDEN);
DBG_ASSERT(aHidden.getValueType().getTypeClass() == TypeClass_BOOLEAN,
"FmGridHeader::PreExecuteColumnContextMenu : the property 'hidden' should be boolean !");
if (::comphelper::getBOOL(aHidden))
{
// put the column name into the 'show col' menu
if (nHiddenCols < 16)
{ // (only the first 16 items to keep the menu rather small)
aName = xCurCol->getPropertyValue(FM_PROP_LABEL);
pShowColsMenu->InsertItem(nHiddenCols + 1, ::comphelper::getString(aName), 0, nHiddenCols);
// the ID is arbitrary, but should be unique within the whole menu
}
++nHiddenCols;
}
}
}
pShowColsMenu->EnableItem(SID_FM_SHOWCOLS_MORE, xCols.is() && (nHiddenCols > 16));
pShowColsMenu->EnableItem(SID_FM_SHOWALLCOLS, xCols.is() && (nHiddenCols > 0));
}
// allow the 'hide column' item ?
sal_Bool bAllowHide = bMarked; // a column is marked
bAllowHide = bAllowHide || (!bDesignMode && (nPos != (sal_uInt16)-1)); // OR we are in alive mode and have hit a column
bAllowHide = bAllowHide && xCols.is(); // AND we have a column container
bAllowHide = bAllowHide && (xCols->getCount()-nHiddenCols > 1); // AND there are at least two visible columns
rMenu.EnableItem(SID_FM_HIDECOL, bAllowHide);
sal_Bool bChecked = sal_False;
if (bMarked)
{
SfxViewFrame* pCurrentFrame = SfxViewFrame::Current();
SfxItemState eState = SFX_ITEM_UNKNOWN;
// ask the bindings of the current view frame (which should be the one we're residing in) for the state
if (pCurrentFrame)
{
SfxPoolItem* pItem = NULL;
eState = pCurrentFrame->GetBindings().QueryState(SID_FM_CTL_PROPERTIES, pItem);
if (eState >= SFX_ITEM_AVAILABLE && pItem )
{
bChecked = pItem->ISA(SfxBoolItem) && ((SfxBoolItem*)pItem)->GetValue();
rMenu.CheckItem(SID_FM_SHOW_PROPERTY_BROWSER,bChecked);
}
delete pItem;
}
}
}
enum InspectorAction { eOpenInspector, eCloseInspector, eUpdateInspector, eNone };
//------------------------------------------------------------------------------
void FmGridHeader::PostExecuteColumnContextMenu(sal_uInt16 nColId, const PopupMenu& rMenu, sal_uInt16 nExecutionResult)
{
Reference< ::com::sun::star::container::XIndexContainer > xCols(static_cast<FmGridControl*>(GetParent())->GetPeer()->getColumns());
sal_uInt16 nPos = GetModelColumnPos(nColId);
// remove and delet the menu we inserted in PreExecuteColumnContextMenu
PopupMenu* pControlMenu = rMenu.GetPopupMenu(SID_FM_CHANGECOL);
delete pControlMenu;
::rtl::OUString aFieldType;
sal_Bool bReplace = sal_False;
InspectorAction eInspectorAction = eNone;
Reference< XPropertySet > xColumnToInspect;
switch (nExecutionResult)
{
case SID_FM_DELETECOL:
{
Reference< XInterface > xCol;
::cppu::extractInterface(xCol, xCols->getByIndex(nPos));
xCols->removeByIndex(nPos);
::comphelper::disposeComponent(xCol);
} break;
case SID_FM_SHOW_PROPERTY_BROWSER:
eInspectorAction = rMenu.IsItemChecked( SID_FM_SHOW_PROPERTY_BROWSER ) ? eOpenInspector : eCloseInspector;
xColumnToInspect.set( xCols->getByIndex( nPos ), UNO_QUERY );
break;
case SID_FM_EDIT + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_EDIT:
aFieldType = FM_COL_TEXTFIELD;
break;
case SID_FM_COMBOBOX + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_COMBOBOX:
aFieldType = FM_COL_COMBOBOX;
break;
case SID_FM_LISTBOX + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_LISTBOX:
aFieldType = FM_COL_LISTBOX;
break;
case SID_FM_CHECKBOX + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_CHECKBOX:
aFieldType = FM_COL_CHECKBOX;
break;
case SID_FM_DATEFIELD + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_DATEFIELD:
aFieldType = FM_COL_DATEFIELD;
break;
case SID_FM_TIMEFIELD + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_TIMEFIELD:
aFieldType = FM_COL_TIMEFIELD;
break;
case SID_FM_NUMERICFIELD + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_NUMERICFIELD:
aFieldType = FM_COL_NUMERICFIELD;
break;
case SID_FM_CURRENCYFIELD + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_CURRENCYFIELD:
aFieldType = FM_COL_CURRENCYFIELD;
break;
case SID_FM_PATTERNFIELD + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_PATTERNFIELD:
aFieldType = FM_COL_PATTERNFIELD;
break;
case SID_FM_FORMATTEDFIELD + nChangeTypeOffset:
bReplace = sal_True;
case SID_FM_FORMATTEDFIELD:
aFieldType = FM_COL_FORMATTEDFIELD;
break;
case SID_FM_HIDECOL:
{
Reference< ::com::sun::star::beans::XPropertySet > xCurCol;
::cppu::extractInterface(xCurCol, xCols->getByIndex(nPos));
xCurCol->setPropertyValue(FM_PROP_HIDDEN, makeAny((sal_Bool)sal_True));
}
break;
case SID_FM_SHOWCOLS_MORE:
{
SvxAbstractDialogFactory* pFact = SvxAbstractDialogFactory::Create();
if(pFact)
{
AbstractFmShowColsDialog* pDlg = pFact->CreateFmShowColsDialog(NULL);
DBG_ASSERT(pDlg, "Dialogdiet fail!");//CHINA001
pDlg->SetColumns(xCols);
pDlg->Execute();
delete pDlg;
}
}
break;
case SID_FM_SHOWALLCOLS:
{
// just iterate through all the cols ...
Reference< ::com::sun::star::beans::XPropertySet > xCurCol;
for (sal_uInt16 i=0; i<xCols->getCount(); ++i)
{
::cppu::extractInterface(xCurCol, xCols->getByIndex(i));
xCurCol->setPropertyValue(FM_PROP_HIDDEN, makeAny((sal_Bool)sal_False));
}
// TODO : there must be a more clever way to do this ....
// with the above the view is updated after every single model update ...
}
break;
default:
if (nExecutionResult>0 && nExecutionResult<=16)
{ // it was a "show column/<colname>" command (there are at most 16 such items)
// search the nExecutionResult'th hidden col
Reference< ::com::sun::star::beans::XPropertySet > xCurCol;
for (sal_uInt16 i=0; i<xCols->getCount() && nExecutionResult; ++i)
{
::cppu::extractInterface(xCurCol, xCols->getByIndex(i));
Any aHidden = xCurCol->getPropertyValue(FM_PROP_HIDDEN);
if (::comphelper::getBOOL(aHidden))
if (!--nExecutionResult)
{
xCurCol->setPropertyValue(FM_PROP_HIDDEN, makeAny((sal_Bool)sal_False));
break;
}
}
}
break;
}
if ( aFieldType.getLength() )
{
try
{
Reference< XGridColumnFactory > xFactory( xCols, UNO_QUERY_THROW );
Reference< XPropertySet > xNewCol( xFactory->createColumn( aFieldType ), UNO_SET_THROW );
if ( bReplace )
{
// ein paar Properties hinueberretten
Reference< XPropertySet > xReplaced( xCols->getByIndex( nPos ), UNO_QUERY );
OStaticDataAccessTools().TransferFormComponentProperties(
xReplaced, xNewCol, Application::GetSettings().GetUILocale() );
xCols->replaceByIndex( nPos, makeAny( xNewCol ) );
::comphelper::disposeComponent( xReplaced );
eInspectorAction = eUpdateInspector;
xColumnToInspect = xNewCol;
}
else
{
FormControlFactory factory( ::comphelper::getProcessServiceFactory() );
::rtl::OUString sLabel = factory.getDefaultUniqueName_ByComponentType(
Reference< XNameAccess >( xCols, UNO_QUERY_THROW ), xNewCol );
xNewCol->setPropertyValue( FM_PROP_LABEL, makeAny( sLabel ) );
xNewCol->setPropertyValue( FM_PROP_NAME, makeAny( sLabel ) );
factory.initializeControlModel( DocumentClassification::classifyHostDocument( xCols ), xNewCol );
xCols->insertByIndex( nPos, makeAny( xNewCol ) );
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION();
}
}
SfxViewFrame* pCurrentFrame = SfxViewFrame::Current();
OSL_ENSURE( pCurrentFrame, "FmGridHeader::PostExecuteColumnContextMenu: no view frame -> no bindings -> no property browser!" );
if ( pCurrentFrame )
{
if ( eInspectorAction == eUpdateInspector )
{
if ( !pCurrentFrame->HasChildWindow( SID_FM_SHOW_PROPERTIES ) )
eInspectorAction = eNone;
}
if ( eInspectorAction != eNone )
{
FmInterfaceItem aIFaceItem( SID_FM_SHOW_PROPERTY_BROWSER, xColumnToInspect );
SfxBoolItem aShowItem( SID_FM_SHOW_PROPERTIES, eInspectorAction == eCloseInspector ? sal_False : sal_True );
pCurrentFrame->GetBindings().GetDispatcher()->Execute( SID_FM_SHOW_PROPERTY_BROWSER, SFX_CALLMODE_ASYNCHRON,
&aIFaceItem, &aShowItem, 0L );
}
}
}
//------------------------------------------------------------------------------
void FmGridHeader::triggerColumnContextMenu( const ::Point& _rPreferredPos )
{
// the affected col
sal_uInt16 nColId = GetItemId( _rPreferredPos );
// the menu
PopupMenu aContextMenu( SVX_RES( RID_SVXMNU_COLS ) );
// let derivees modify the menu
PreExecuteColumnContextMenu( nColId, aContextMenu );
aContextMenu.RemoveDisabledEntries( sal_True, sal_True );
// execute the menu
sal_uInt16 nResult = aContextMenu.Execute( this, _rPreferredPos );
// let derivees handle the result
PostExecuteColumnContextMenu( nColId, aContextMenu, nResult );
}
//------------------------------------------------------------------------------
void FmGridHeader::Command(const CommandEvent& rEvt)
{
switch (rEvt.GetCommand())
{
case COMMAND_CONTEXTMENU:
{
if (!rEvt.IsMouseEvent())
return;
triggerColumnContextMenu( rEvt.GetMousePosPixel() );
}
break;
default:
EditBrowserHeader::Command(rEvt);
}
}
//------------------------------------------------------------------------------
FmGridControl::FmGridControl(
Reference< ::com::sun::star::lang::XMultiServiceFactory > _rxFactory,
Window* pParent,
FmXGridPeer* _pPeer,
WinBits nBits)
:DbGridControl(_rxFactory, pParent, nBits)
,m_pPeer(_pPeer)
,m_nCurrentSelectedColumn(-1)
,m_nMarkedColumnId(BROWSER_INVALIDID)
,m_bSelecting(sal_False)
,m_bInColumnMove(sal_False)
{
EnableInteractiveRowHeight( );
}
//------------------------------------------------------------------------------
void FmGridControl::Command(const CommandEvent& _rEvt)
{
if ( COMMAND_CONTEXTMENU == _rEvt.GetCommand() )
{
FmGridHeader* pMyHeader = static_cast< FmGridHeader* >( GetHeaderBar() );
if ( pMyHeader && !_rEvt.IsMouseEvent() )
{ // context menu requested by keyboard
if ( 1 == GetSelectColumnCount() || IsDesignMode() )
{
sal_uInt16 nSelId = GetColumnId(
sal::static_int_cast< sal_uInt16 >( FirstSelectedColumn() ) );
::Rectangle aColRect( GetFieldRectPixel( 0, nSelId, sal_False ) );
Point aRelativePos( pMyHeader->ScreenToOutputPixel( OutputToScreenPixel( aColRect.TopCenter() ) ) );
pMyHeader->triggerColumnContextMenu( aRelativePos, FmGridHeader::AccessControl() );
// handled
return;
}
}
}
DbGridControl::Command( _rEvt );
}
// ::com::sun::star::beans::XPropertyChangeListener
//------------------------------------------------------------------------------
void FmGridControl::propertyChange(const ::com::sun::star::beans::PropertyChangeEvent& evt)
{
if (evt.PropertyName == FM_PROP_ROWCOUNT)
{
// if we're not in the main thread call AdjustRows asynchronously
implAdjustInSolarThread(sal_True);
return;
}
const DbGridRowRef& xRow = GetCurrentRow();
// waehrend Positionierung wird kein abgleich der Properties vorgenommen
Reference<XPropertySet> xSet(evt.Source,UNO_QUERY);
if (xRow.Is() && (::cppu::any2bool(xSet->getPropertyValue(FM_PROP_ISNEW))|| CompareBookmark(getDataSource()->getBookmark(), xRow->GetBookmark())))
{
if (evt.PropertyName == FM_PROP_ISMODIFIED)
{
// modified or clean ?
GridRowStatus eStatus = ::comphelper::getBOOL(evt.NewValue) ? GRS_MODIFIED : GRS_CLEAN;
if (eStatus != xRow->GetStatus())
{
xRow->SetStatus(eStatus);
vos::OGuard aGuard( Application::GetSolarMutex() );
RowModified(GetCurrentPos());
}
}
}
}
//------------------------------------------------------------------------------
void FmGridControl::SetDesignMode(sal_Bool bMode)
{
sal_Bool bOldMode = IsDesignMode();
DbGridControl::SetDesignMode(bMode);
if (bOldMode != bMode)
{
if (!bMode)
{
// selection aufheben
markColumn(USHRT_MAX);
}
else
{
Reference< ::com::sun::star::container::XIndexContainer > xColumns(GetPeer()->getColumns());
Reference< ::com::sun::star::view::XSelectionSupplier > xSelSupplier(xColumns, UNO_QUERY);
if (xSelSupplier.is())
{
Any aSelection = xSelSupplier->getSelection();
Reference< ::com::sun::star::beans::XPropertySet > xColumn;
if (aSelection.getValueType().getTypeClass() == TypeClass_INTERFACE)
::cppu::extractInterface(xColumn, aSelection);
Reference< XInterface > xCurrent;
for (sal_uInt16 i=0; i<xColumns->getCount(); ++i)
{
::cppu::extractInterface(xCurrent, xColumns->getByIndex(i));
if (xCurrent == xColumn)
{
markColumn(GetColumnIdFromModelPos(i));
break;
}
}
}
}
}
}
//------------------------------------------------------------------------------
void FmGridControl::DeleteSelectedRows()
{
if (!m_pSeekCursor)
return;
// how many rows are selected?
sal_Int32 nSelectedRows = GetSelectRowCount();
// the current line should be deleted but it is currently in edit mode
if ( IsCurrentAppending() )
return;
// is the insert row selected
if (GetEmptyRow().Is() && IsRowSelected(GetRowCount() - 1))
nSelectedRows -= 1;
// nothing to do
if (nSelectedRows <= 0)
return;
// try to confirm the delete
Reference< ::com::sun::star::frame::XDispatchProvider > xDispatcher = (::com::sun::star::frame::XDispatchProvider*)GetPeer();
if (xDispatcher.is())
{
::com::sun::star::util::URL aUrl;
aUrl.Complete = FMURL_CONFIRM_DELETION;
// #100312# ------------
Reference< ::com::sun::star::util::XURLTransformer > xTransformer(
::comphelper::getProcessServiceFactory()->createInstance(
::rtl::OUString::createFromAscii("com.sun.star.util.URLTransformer")), UNO_QUERY);
if( xTransformer.is() )
xTransformer->parseStrict( aUrl );
Reference< ::com::sun::star::frame::XDispatch > xDispatch = xDispatcher->queryDispatch(aUrl, rtl::OUString(), 0);
Reference< ::com::sun::star::form::XConfirmDeleteListener > xConfirm(xDispatch, UNO_QUERY);
if (xConfirm.is())
{
::com::sun::star::sdb::RowChangeEvent aEvent;
aEvent.Source = (Reference< XInterface > )(*getDataSource());
aEvent.Rows = nSelectedRows;
aEvent.Action = ::com::sun::star::sdb::RowChangeAction::DELETE;
if (!xConfirm->confirmDelete(aEvent))
return;
}
}
const MultiSelection* pRowSelection = GetSelection();
if ( pRowSelection && pRowSelection->IsAllSelected() )
{
BeginCursorAction();
CursorWrapper* pCursor = getDataSource();
Reference< XResultSetUpdate > xUpdateCursor((Reference< XInterface >)*pCursor, UNO_QUERY);
try
{
pCursor->beforeFirst();
while( pCursor->next() )
xUpdateCursor->deleteRow();
SetUpdateMode(sal_False);
SetNoSelection();
xUpdateCursor->moveToInsertRow();
}
catch(const Exception&)
{
OSL_ENSURE(0,"Exception caught while deleting rows!");
}
// An den DatenCursor anpassen
AdjustDataSource(sal_True);
EndCursorAction();
SetUpdateMode(sal_True);
}
else
{
Reference< ::com::sun::star::sdbcx::XDeleteRows > xDeleteThem((Reference< XInterface >)*getDataSource(), UNO_QUERY);
// colect the bookmarks of the selected rows
Sequence < Any> aBookmarks = getSelectionBookmarks();
// determine the next row to position after deletion
Any aBookmark;
sal_Bool bNewPos = sal_False;
// if the current row isn't selected we take the row as row after deletion
OSL_ENSURE( GetCurrentRow().Is(), "FmGridControl::DeleteSelectedRows: no current row here?" );
// crash reports suggest it can happen we don't have a current row - how?
// #154303# / 2008-04-23 / frank.schoenheit@sun.com
if ( !IsRowSelected( GetCurrentPos() ) && !IsCurrentAppending() && GetCurrentRow().Is() )
{
aBookmark = GetCurrentRow()->GetBookmark();
bNewPos = sal_True;
}
else
{
// we look for the first row after the selected block for selection
long nIdx = LastSelectedRow() + 1;
if (nIdx < GetRowCount() - 1)
{
// there is a next row to position on
if (SeekCursor(nIdx))
{
GetSeekRow()->SetState(m_pSeekCursor, sal_True);
bNewPos = sal_True;
// if it's not the row for inserting we keep the bookmark
if (!IsInsertionRow(nIdx))
aBookmark = m_pSeekCursor->getBookmark();
}
}
else
{
// we look for the first row before the selected block for selection after deletion
nIdx = FirstSelectedRow() - 1;
if (nIdx >= 0 && SeekCursor(nIdx))
{
GetSeekRow()->SetState(m_pSeekCursor, sal_True);
bNewPos = sal_True;
aBookmark = m_pSeekCursor->getBookmark();
}
}
}
// Sind alle Zeilen Selectiert
// Zweite bedingung falls keine einguegeZeile existiert
sal_Bool bAllSelected = GetTotalCount() == nSelectedRows || GetRowCount() == nSelectedRows;
BeginCursorAction();
// now delete the row
Sequence <sal_Int32> aDeletedRows;
SetUpdateMode( sal_False );
try
{
aDeletedRows = xDeleteThem->deleteRows(aBookmarks);
}
catch(SQLException&)
{
}
SetUpdateMode( sal_True );
// how many rows are deleted?
sal_Int32 nDeletedRows = 0;
const sal_Int32* pSuccess = aDeletedRows.getConstArray();
for (sal_Int32 i = 0; i < aDeletedRows.getLength(); i++)
{
if (pSuccess[i])
++nDeletedRows;
}
// sind Zeilen geloescht worden?
if (nDeletedRows)
{
SetUpdateMode(sal_False);
SetNoSelection();
try
{
// did we delete all the rows than try to move to the next possible row
if (nDeletedRows == aDeletedRows.getLength())
{
// there exists a new position to move on
if (bNewPos)
{
if (aBookmark.hasValue())
getDataSource()->moveToBookmark(aBookmark);
// no valid bookmark so move to the insert row
else
{
Reference< XResultSetUpdate > xUpdateCursor((Reference< XInterface >)*m_pDataCursor, UNO_QUERY);
xUpdateCursor->moveToInsertRow();
}
}
else
{
Reference< ::com::sun::star::beans::XPropertySet > xSet((Reference< XInterface >)*m_pDataCursor, UNO_QUERY);
sal_Int32 nRecordCount(0);
xSet->getPropertyValue(FM_PROP_ROWCOUNT) >>= nRecordCount;
if ( m_pDataCursor->rowDeleted() )
--nRecordCount;
// there are no rows left and we have an insert row
if (!nRecordCount && GetEmptyRow().Is())
{
Reference< XResultSetUpdate > xUpdateCursor((Reference< XInterface >)*m_pDataCursor, UNO_QUERY);
xUpdateCursor->moveToInsertRow();
}
else if (nRecordCount)
// move to the first row
getDataSource()->first();
}
}
// not all the rows where deleted, so move to the first row which remained in the resultset
else
{
for (sal_Int32 i = 0; i < aDeletedRows.getLength(); i++)
{
if (!pSuccess[i])
{
getDataSource()->moveToBookmark(aBookmarks.getConstArray()[i]);
break;
}
}
}
}
catch(const Exception&)
{
try
{
// positioning went wrong so try to move to the first row
getDataSource()->first();
}
catch(const Exception&)
{
}
}
// An den DatenCursor anpassen
AdjustDataSource(sal_True);
// es konnten nicht alle Zeilen geloescht werden
// da nie nicht geloeschten wieder selektieren
if (nDeletedRows < nSelectedRows)
{
// waren alle selektiert
if (bAllSelected)
{
SelectAll();
if (IsInsertionRow(GetRowCount() - 1)) // einfuegeZeile nicht
SelectRow(GetRowCount() - 1, sal_False);
}
else
{
// select the remaining rows
for (sal_Int32 i = 0; i < aDeletedRows.getLength(); i++)
{
try
{
if (!pSuccess[i])
{
m_pSeekCursor->moveToBookmark(m_pDataCursor->getBookmark());
SetSeekPos(m_pSeekCursor->getRow() - 1);
SelectRow(GetSeekPos());
}
}
catch(const Exception&)
{
// keep the seekpos in all cases
SetSeekPos(m_pSeekCursor->getRow() - 1);
}
}
}
}
EndCursorAction();
SetUpdateMode(sal_True);
}
else // Zeile konnte nicht geloescht werden
{
EndCursorAction();
try
{
// currentrow is the insert row?
if (!IsCurrentAppending())
getDataSource()->refreshRow();
}
catch(const Exception&)
{
}
}
}
// if there is no selection anymore we can start editing
if (!GetSelectRowCount())
ActivateCell();
}
// XCurrentRecordListener
//------------------------------------------------------------------------------
void FmGridControl::positioned(const ::com::sun::star::lang::EventObject& /*rEvent*/)
{
TRACE_RANGE("FmGridControl::positioned");
// position on the data source (force it to be done in the main thread)
implAdjustInSolarThread(sal_False);
}
//------------------------------------------------------------------------------
sal_Bool FmGridControl::commit()
{
// Commit nur ausfuehren, wenn nicht bereits ein Update vom ::com::sun::star::form::component::GridControl ausgefuehrt
// wird
if (!IsUpdating())
{
if (Controller().Is() && Controller()->IsModified())
{
if (!SaveModified())
return sal_False;
}
}
return sal_True;
}
//------------------------------------------------------------------------------
void FmGridControl::inserted(const ::com::sun::star::lang::EventObject& /*rEvent*/)
{
const DbGridRowRef& xRow = GetCurrentRow();
if (!xRow.Is())
return;
// Zeile ist eingefuegt worden, dann den status und mode zuruecksetzen
xRow->SetState(m_pDataCursor, sal_False);
xRow->SetNew(sal_False);
}
// XCancelUpdateRecordListener
//------------------------------------------------------------------------------
void FmGridControl::restored(const ::com::sun::star::lang::EventObject& rEvent)
{
if (!GetCurrentRow().Is())
return;
sal_Bool bAppending = GetCurrentRow()->IsNew();
sal_Bool bDirty = GetCurrentRow()->IsModified();
if (bAppending && (EditBrowseBox::IsModified() || bDirty))
{
if (Controller().Is())
Controller()->ClearModified();
// jetzt die Zeile herausnehmen
RowRemoved(GetRowCount() - 1, 1, sal_True);
GetNavigationBar().InvalidateAll();
}
positioned(rEvent);
}
//------------------------------------------------------------------------------
BrowserHeader* FmGridControl::imp_CreateHeaderBar(BrowseBox* pParent)
{
DBG_ASSERT( pParent == this, "FmGridControl::imp_CreateHeaderBar: parent?" );
return new FmGridHeader( pParent );
}
//------------------------------------------------------------------------------
void FmGridControl::markColumn(sal_uInt16 nId)
{
if (GetHeaderBar() && m_nMarkedColumnId != nId)
{
// deselektieren
if (m_nMarkedColumnId != BROWSER_INVALIDID)
{
HeaderBarItemBits aBits = GetHeaderBar()->GetItemBits(m_nMarkedColumnId) & ~HIB_FLAT;
GetHeaderBar()->SetItemBits(m_nMarkedColumnId, aBits);
}
if (nId != BROWSER_INVALIDID)
{
HeaderBarItemBits aBits = GetHeaderBar()->GetItemBits(nId) | HIB_FLAT;
GetHeaderBar()->SetItemBits(nId, aBits);
}
m_nMarkedColumnId = nId;
}
}
//------------------------------------------------------------------------------
sal_Bool FmGridControl::isColumnMarked(sal_uInt16 nId) const
{
return m_nMarkedColumnId == nId;
}
//------------------------------------------------------------------------------
long FmGridControl::QueryMinimumRowHeight()
{
long nMinimalLogicHeight = 20; // 0.2 cm
long nMinimalPixelHeight = LogicToPixel( Point( 0, nMinimalLogicHeight ), MAP_10TH_MM ).Y();
return CalcZoom( nMinimalPixelHeight );
}
//------------------------------------------------------------------------------
void FmGridControl::RowHeightChanged()
{
DbGridControl::RowHeightChanged();
Reference< XPropertySet > xModel( GetPeer()->getColumns(), UNO_QUERY );
DBG_ASSERT( xModel.is(), "FmGridControl::RowHeightChanged: no model!" );
if ( xModel.is() )
{
try
{
sal_Int32 nUnzoomedPixelHeight = CalcReverseZoom( GetDataRowHeight() );
Any aProperty = makeAny( (sal_Int32)PixelToLogic( Point( 0, nUnzoomedPixelHeight ), MAP_10TH_MM ).Y() );
xModel->setPropertyValue( FM_PROP_ROWHEIGHT, aProperty );
}
catch( const Exception& )
{
OSL_ENSURE( sal_False, "FmGridControl::RowHeightChanged: caught an exception!" );
}
}
}
//------------------------------------------------------------------------------
void FmGridControl::ColumnResized(sal_uInt16 nId)
{
DbGridControl::ColumnResized(nId);
// Wert ans model uebergeben
DbGridColumn* pCol = DbGridControl::GetColumns().GetObject(GetModelColumnPos(nId));
Reference< ::com::sun::star::beans::XPropertySet > xColModel(pCol->getModel());
if (xColModel.is())
{
Any aWidth;
sal_Int32 nColumnWidth = GetColumnWidth(nId);
nColumnWidth = CalcReverseZoom(nColumnWidth);
// Umrechnen in 10THMM
aWidth <<= (sal_Int32)PixelToLogic(Point(nColumnWidth,0),MAP_10TH_MM).X();
xColModel->setPropertyValue(FM_PROP_WIDTH, aWidth);
}
}
//------------------------------------------------------------------------------
void FmGridControl::CellModified()
{
DbGridControl::CellModified();
GetPeer()->CellModified();
}
//------------------------------------------------------------------------------
void FmGridControl::BeginCursorAction()
{
DbGridControl::BeginCursorAction();
m_pPeer->stopCursorListening();
}
//------------------------------------------------------------------------------
void FmGridControl::EndCursorAction()
{
m_pPeer->startCursorListening();
DbGridControl::EndCursorAction();
}
//------------------------------------------------------------------------------
void FmGridControl::ColumnMoved(sal_uInt16 nId)
{
m_bInColumnMove = sal_True;
DbGridControl::ColumnMoved(nId);
Reference< ::com::sun::star::container::XIndexContainer > xColumns(GetPeer()->getColumns());
if (xColumns.is())
{
// suchen der Spalte und verschieben im Model
// ColumnPos holen
DbGridColumn* pCol = DbGridControl::GetColumns().GetObject(GetModelColumnPos(nId));
Reference< ::com::sun::star::beans::XPropertySet > xCol;
// Einfuegen muß sich an den Column Positionen orientieren
sal_Int32 i;
Reference< XInterface > xCurrent;
for (i = 0; !xCol.is() && i < xColumns->getCount(); i++)
{
::cppu::extractInterface(xCurrent, xColumns->getByIndex(i));
if (xCurrent == pCol->getModel())
{
xCol = pCol->getModel();
break;
}
}
DBG_ASSERT(i < xColumns->getCount(), "Falscher ::com::sun::star::sdbcx::Index");
xColumns->removeByIndex(i);
Any aElement;
aElement <<= xCol;
xColumns->insertByIndex(GetModelColumnPos(nId), aElement);
pCol->setModel(xCol);
// if the column which is shown here is selected ...
if ( isColumnSelected(nId,pCol) )
markColumn(nId); // ... -> mark it
}
m_bInColumnMove = sal_False;
}
//------------------------------------------------------------------------------
void FmGridControl::InitColumnsByModels(const Reference< ::com::sun::star::container::XIndexContainer >& xColumns)
{
// Spalten wieder neu setzen
// wenn es nur eine HandleColumn gibt, dann nicht
if (GetModelColCount())
{
RemoveColumns();
InsertHandleColumn();
}
if (!xColumns.is())
return;
SetUpdateMode(sal_False);
// Einfuegen mu� sich an den Column Positionen orientieren
sal_Int32 i;
String aName;
Any aWidth;
for (i = 0; i < xColumns->getCount(); ++i)
{
Reference< ::com::sun::star::beans::XPropertySet > xCol;
::cppu::extractInterface(xCol, xColumns->getByIndex(i));
aName = ::comphelper::getString( xCol->getPropertyValue(FM_PROP_LABEL)).getStr();
aWidth = xCol->getPropertyValue(FM_PROP_WIDTH);
sal_Int32 nWidth = 0;
if (aWidth >>= nWidth)
nWidth = LogicToPixel(Point(nWidth,0),MAP_10TH_MM).X();
AppendColumn(aName, (sal_uInt16)nWidth);
DbGridColumn* pCol = DbGridControl::GetColumns().GetObject(i);
pCol->setModel(xCol);
}
// und jetzt noch die hidden columns rausnehmen
// (wir haben das nicht gleich in der oberen Schleife gemacht, da wir dann Probleme mit den
// IDs der Spalten bekommen haetten : AppendColumn vergibt die automatisch, die Spalte _nach_
// einer versteckten braucht aber eine um eine erhoehte ID ....
Any aHidden;
for (i = 0; i < xColumns->getCount(); ++i)
{
Reference< ::com::sun::star::beans::XPropertySet > xCol;
::cppu::extractInterface(xCol, xColumns->getByIndex(i));
aHidden = xCol->getPropertyValue(FM_PROP_HIDDEN);
if (::comphelper::getBOOL(aHidden))
HideColumn(GetColumnIdFromModelPos((sal_uInt16)i));
}
SetUpdateMode(sal_True);
}
//------------------------------------------------------------------------------
void FmGridControl::InitColumnByField(
DbGridColumn* _pColumn, const Reference< XPropertySet >& _rxColumnModel,
const Reference< XNameAccess >& _rxFieldsByNames, const Reference< XIndexAccess >& _rxFieldsByIndex )
{
DBG_ASSERT( _rxFieldsByNames == _rxFieldsByIndex, "FmGridControl::InitColumnByField: invalid container interfaces!" );
// lookup the column which belongs to the control source
::rtl::OUString sFieldName;
_rxColumnModel->getPropertyValue( FM_PROP_CONTROLSOURCE ) >>= sFieldName;
Reference< XPropertySet > xField;
_rxColumnModel->getPropertyValue( FM_PROP_BOUNDFIELD ) >>= xField;
if ( !xField.is() && /*sFieldName.getLength() && */_rxFieldsByNames->hasByName( sFieldName ) ) // #i93452# do not check for name length
_rxFieldsByNames->getByName( sFieldName ) >>= xField;
// determine the position of this column
sal_Int32 nFieldPos = -1;
if ( xField.is() )
{
Reference< XPropertySet > xCheck;
sal_Int32 nFieldCount = _rxFieldsByIndex->getCount();
for ( sal_Int32 i = 0; i < nFieldCount; ++i)
{
_rxFieldsByIndex->getByIndex( i ) >>= xCheck;
if ( xField.get() == xCheck.get() )
{
nFieldPos = i;
break;
}
}
}
if ( xField.is() && ( nFieldPos >= 0 ) )
{
// some data types are not allowed
sal_Int32 nDataType = DataType::OTHER;
xField->getPropertyValue( FM_PROP_FIELDTYPE ) >>= nDataType;
sal_Bool bIllegalType = sal_False;
switch ( nDataType )
{
case DataType::BLOB:
case DataType::LONGVARBINARY:
case DataType::BINARY:
case DataType::VARBINARY:
case DataType::OTHER:
bIllegalType = sal_True;
break;
}
if ( bIllegalType )
{
_pColumn->SetObject( (sal_Int16)nFieldPos );
return;
}
/*
// handle readonly columns
sal_Bool bReadOnly = sal_True;
xField->getPropertyValue( FM_PROP_ISREADONLY ) >>= bReadOnly;
_pColumn->SetReadOnly( bReadOnly );
*/
}
// the control type is determined by the ColumnServiceName
static ::rtl::OUString s_sPropColumnServiceName( RTL_CONSTASCII_USTRINGPARAM( "ColumnServiceName" ) );
if ( !::comphelper::hasProperty( s_sPropColumnServiceName, _rxColumnModel ) )
return;
_pColumn->setModel( _rxColumnModel );
::rtl::OUString sColumnServiceName;
_rxColumnModel->getPropertyValue( s_sPropColumnServiceName ) >>= sColumnServiceName;
sal_Int32 nTypeId = getColumnTypeByModelName( sColumnServiceName );
_pColumn->CreateControl( nFieldPos, xField, nTypeId );
}
//------------------------------------------------------------------------------
void FmGridControl::InitColumnsByFields(const Reference< ::com::sun::star::container::XIndexAccess >& _rxFields)
{
if ( !_rxFields.is() )
return;
// Spalten initialisieren
Reference< XIndexContainer > xColumns( GetPeer()->getColumns() );
Reference< XNameAccess > xFieldsAsNames( _rxFields, UNO_QUERY );
// Einfuegen muss sich an den Column Positionen orientieren
for (sal_Int32 i = 0; i < xColumns->getCount(); i++)
{
DbGridColumn* pCol = GetColumns().GetObject(i);
OSL_ENSURE(pCol,"No grid column!");
if ( pCol )
{
Reference< XPropertySet > xColumnModel;
::cppu::extractInterface( xColumnModel, xColumns->getByIndex( i ) );
InitColumnByField( pCol, xColumnModel, xFieldsAsNames, _rxFields );
}
}
}
//------------------------------------------------------------------------------
void FmGridControl::HideColumn(sal_uInt16 nId)
{
DbGridControl::HideColumn(nId);
sal_uInt16 nPos = GetModelColumnPos(nId);
if (nPos == (sal_uInt16)-1)
return;
DbGridColumn* pColumn = GetColumns().GetObject(nPos);
if (pColumn->IsHidden())
GetPeer()->columnHidden(pColumn);
if (nId == m_nMarkedColumnId)
m_nMarkedColumnId = (sal_uInt16)-1;
}
// -----------------------------------------------------------------------------
sal_Bool FmGridControl::isColumnSelected(sal_uInt16 /*nId*/,DbGridColumn* _pColumn)
{
OSL_ENSURE(_pColumn,"Column can not be null!");
sal_Bool bSelected = sal_False;
// if the column which is shown here is selected ...
Reference< ::com::sun::star::view::XSelectionSupplier > xSelSupplier(GetPeer()->getColumns(), UNO_QUERY);
if ( xSelSupplier.is() )
{
Reference< ::com::sun::star::beans::XPropertySet > xColumn;
xSelSupplier->getSelection() >>= xColumn;
bSelected = (xColumn.get() == _pColumn->getModel().get());
}
return bSelected;
}
//------------------------------------------------------------------------------
void FmGridControl::ShowColumn(sal_uInt16 nId)
{
DbGridControl::ShowColumn(nId);
sal_uInt16 nPos = GetModelColumnPos(nId);
if (nPos == (sal_uInt16)-1)
return;
DbGridColumn* pColumn = GetColumns().GetObject(nPos);
if (!pColumn->IsHidden())
GetPeer()->columnVisible(pColumn);
// if the column which is shown here is selected ...
if ( isColumnSelected(nId,pColumn) )
markColumn(nId); // ... -> mark it
}
//------------------------------------------------------------------------------
sal_Bool FmGridControl::selectBookmarks(const Sequence< Any >& _rBookmarks)
{
vos::OGuard aGuard( Application::GetSolarMutex() );
// need to lock the SolarMutex so that no paint call disturbs us ...
if ( !m_pSeekCursor )
{
DBG_ERROR( "FmGridControl::selectBookmarks: no seek cursor!" );
return sal_False;
}
const Any* pBookmark = _rBookmarks.getConstArray();
const Any* pBookmarkEnd = pBookmark + _rBookmarks.getLength();
SetNoSelection();
sal_Bool bAllSuccessfull = sal_True;
try
{
for (; pBookmark != pBookmarkEnd; ++pBookmark)
{
// move the seek cursor to the row given
if (m_pSeekCursor->moveToBookmark(*pBookmark))
SelectRow( m_pSeekCursor->getRow() - 1);
else
bAllSuccessfull = sal_False;
}
}
catch(Exception&)
{
DBG_ERROR("FmGridControl::selectBookmarks: could not move to one of the bookmarks!");
return sal_False;
}
return bAllSuccessfull;
}
//------------------------------------------------------------------------------
Sequence< Any> FmGridControl::getSelectionBookmarks()
{
// lock our update so no paint-triggered seeks interfere ...
SetUpdateMode(sal_False);
sal_Int32 nSelectedRows = GetSelectRowCount(), i = 0;
Sequence< Any> aBookmarks(nSelectedRows);
if ( nSelectedRows )
{
Any* pBookmarks = (Any*)aBookmarks.getArray();
// (I'm not sure if the problem isn't deeper : The szenario : a large table displayed by a grid with a
// thread-safe cursor (dBase). On loading the sdb-cursor started a counting thread. While this counting progress
// was running, I tried do delete 3 records from within the grid. Deletion caused a SeekCursor, which did a
// m_pSeekCursor->moveRelative and a m_pSeekCursor->getPosition.
// Unfortunally the first call caused a propertyChanged(RECORDCOUNT) which resulted in a repaint of the
// navigation bar and the grid. The latter itself will result in SeekRow calls. So after (successfully) returning
// from the moveRelative the getPosition returns an invalid value. And so the SeekCursor fails.
// In the consequence ALL parts of code where two calls to the seek cursor are done, while the second call _relys_ on
// the first one, should be secured against recursion, with a broad-minded interpretion of "recursion" : if any of these
// code parts is executed, no other should be accessible. But this sounds very difficult to achieve ....
// )
// The next problem caused by the same behaviuor (SeekCursor causes a propertyChanged) : when adjusting rows we implicitly
// change our selection. So a "FirstSelected(); SeekCursor(); NextSelected();" may produce unpredictable results.
// That's why we _first_ collect the indices of the selected rows and _then_ their bookmarks.
long nIdx = FirstSelectedRow();
while (nIdx >= 0)
{
// (we misuse the bookmarks array for this ...)
pBookmarks[i++] <<= (sal_Int32)nIdx;
nIdx = NextSelectedRow();
}
DBG_ASSERT(i == nSelectedRows, "FmGridControl::DeleteSelectedRows : could not collect the row indices !");
for (i=0; i<nSelectedRows; ++i)
{
nIdx = ::comphelper::getINT32(pBookmarks[i]);
if (IsInsertionRow(nIdx))
{
// leerzeile nicht loeschen
aBookmarks.realloc(--nSelectedRows);
SelectRow(nIdx,sal_False); // selection aufheben fuer leerzeile
break;
}
// Zunaechst den DatenCursor auf den selektierten Satz pos.
if (SeekCursor(nIdx))
{
GetSeekRow()->SetState(m_pSeekCursor, sal_True);
pBookmarks[i] = m_pSeekCursor->getBookmark();
}
#ifdef DBG_UTIL
else
DBG_ERROR("FmGridControl::DeleteSelectedRows : a bookmark could not be determined !");
#endif
}
}
SetUpdateMode(sal_True);
// if one of the SeekCursor-calls failed ....
aBookmarks.realloc(i);
// (the alternative : while collecting the bookmarks lock our propertyChanged, this should resolve both our problems.
// but this would be incompatible as we need a locking flag, then ...)
return aBookmarks;
}
// -----------------------------------------------------------------------------
namespace
{
::rtl::OUString getColumnPropertyFromPeer(FmXGridPeer* _pPeer,sal_Int32 _nPosition,const ::rtl::OUString& _sPropName)
{
::rtl::OUString sRetText;
if ( _pPeer && _nPosition != -1)
{
Reference<XIndexContainer> xIndex = _pPeer->getColumns();
if ( xIndex.is() && xIndex->getCount() > _nPosition )
{
Reference<XPropertySet> xProp;
xIndex->getByIndex( _nPosition ) >>= xProp;
if ( xProp.is() )
xProp->getPropertyValue( _sPropName ) >>= sRetText;
}
}
return sRetText;
}
}
// Object data and state ------------------------------------------------------
::rtl::OUString FmGridControl::GetAccessibleObjectName( ::svt::AccessibleBrowseBoxObjType _eObjType,sal_Int32 _nPosition ) const
{
::rtl::OUString sRetText;
switch( _eObjType )
{
case ::svt::BBTYPE_BROWSEBOX:
if ( GetPeer() )
{
Reference<XPropertySet> xProp(GetPeer()->getColumns(),UNO_QUERY);
if ( xProp.is() )
xProp->getPropertyValue(FM_PROP_NAME) >>= sRetText;
}
break;
case ::svt::BBTYPE_COLUMNHEADERCELL:
sRetText = getColumnPropertyFromPeer(
GetPeer(),
GetModelColumnPos(
sal::static_int_cast< sal_uInt16 >(_nPosition)),
FM_PROP_LABEL);
break;
default:
sRetText = DbGridControl::GetAccessibleObjectName(_eObjType,_nPosition);
}
return sRetText;
}
// -----------------------------------------------------------------------------
::rtl::OUString FmGridControl::GetAccessibleObjectDescription( ::svt::AccessibleBrowseBoxObjType _eObjType,sal_Int32 _nPosition ) const
{
::rtl::OUString sRetText;
switch( _eObjType )
{
case ::svt::BBTYPE_BROWSEBOX:
if ( GetPeer() )
{
Reference<XPropertySet> xProp(GetPeer()->getColumns(),UNO_QUERY);
if ( xProp.is() )
{
xProp->getPropertyValue(FM_PROP_HELPTEXT) >>= sRetText;
if ( !sRetText.getLength() )
xProp->getPropertyValue(FM_PROP_DESCRIPTION) >>= sRetText;
}
}
break;
case ::svt::BBTYPE_COLUMNHEADERCELL:
sRetText = getColumnPropertyFromPeer(
GetPeer(),
GetModelColumnPos(
sal::static_int_cast< sal_uInt16 >(_nPosition)),
FM_PROP_HELPTEXT);
if ( !sRetText.getLength() )
sRetText = getColumnPropertyFromPeer(
GetPeer(),
GetModelColumnPos(
sal::static_int_cast< sal_uInt16 >(_nPosition)),
FM_PROP_DESCRIPTION);
break;
default:
sRetText = DbGridControl::GetAccessibleObjectDescription(_eObjType,_nPosition);
}
return sRetText;
}
// -----------------------------------------------------------------------------
void FmGridControl::Select()
{
DbGridControl::Select();
// ... betrifft das unsere Spalten ?
const MultiSelection* pColumnSelection = GetColumnSelection();
sal_uInt16 nSelectedColumn =
pColumnSelection && pColumnSelection->GetSelectCount()
? sal::static_int_cast< sal_uInt16 >(
((MultiSelection*)pColumnSelection)->FirstSelected())
: SAL_MAX_UINT16;
// die HandleColumn wird nicht selektiert
switch (nSelectedColumn)
{
case SAL_MAX_UINT16: break; // no selection
case 0 : nSelectedColumn = SAL_MAX_UINT16; break;
// handle col can't be seledted
default :
// get the model col pos instead of the view col pos
nSelectedColumn = GetModelColumnPos(GetColumnIdFromViewPos(nSelectedColumn - 1));
break;
}
if (nSelectedColumn != m_nCurrentSelectedColumn)
{
// VOR dem Aufruf des select am SelectionSupplier !
m_nCurrentSelectedColumn = nSelectedColumn;
if (!m_bSelecting)
{
m_bSelecting = sal_True;
try
{
Reference< XIndexAccess > xColumns(GetPeer()->getColumns(), UNO_QUERY);
Reference< XSelectionSupplier > xSelSupplier(xColumns, UNO_QUERY);
if (xSelSupplier.is())
{
if (nSelectedColumn != SAL_MAX_UINT16)
{
Reference< XPropertySet > xColumn;
::cppu::extractInterface(xColumn,xColumns->getByIndex(nSelectedColumn));
xSelSupplier->select(makeAny(xColumn));
}
else
{
xSelSupplier->select(Any());
}
}
}
catch(Exception&)
{
}
m_bSelecting = sal_False;
}
}
}
// -----------------------------------------------------------------------------
sal_Int32 FmGridControl::GetSelectedColumn() const
{
return m_nCurrentSelectedColumn;
}
// -----------------------------------------------------------------------------
void FmGridControl::KeyInput( const KeyEvent& rKEvt )
{
sal_Bool bDone = sal_False;
const KeyCode& rKeyCode = rKEvt.GetKeyCode();
if ( IsDesignMode()
&& !rKeyCode.IsShift()
&& !rKeyCode.IsMod1()
&& !rKeyCode.IsMod2()
&& GetParent() )
{
switch ( rKeyCode.GetCode() )
{
case KEY_ESCAPE:
GetParent()->GrabFocus();
bDone = sal_True;
break;
case KEY_DELETE:
if ( GetSelectColumnCount() && GetPeer() && m_nCurrentSelectedColumn >= 0 )
{
Reference< ::com::sun::star::container::XIndexContainer > xCols(GetPeer()->getColumns());
if ( xCols.is() )
{
try
{
if ( m_nCurrentSelectedColumn < xCols->getCount() )
{
Reference< XInterface > xCol;
xCols->getByIndex(m_nCurrentSelectedColumn) >>= xCol;
xCols->removeByIndex(m_nCurrentSelectedColumn);
::comphelper::disposeComponent(xCol);
}
}
catch(const Exception&)
{
OSL_ENSURE(0,"exception occurred while deleting a column");
}
}
}
bDone = sal_True;
break;
}
}
if ( !bDone )
DbGridControl::KeyInput( rKEvt );
}
// -----------------------------------------------------------------------------