/* -*- 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 .
 */
 
#include <svl/zformat.hxx>
#include <svl/zforlist.hxx>
 
#include "DataBrowser.hxx"
#include "DataBrowserModel.hxx"
#include <strings.hrc>
#include <DataSeriesHelper.hxx>
#include <DiagramHelper.hxx>
#include <ChartModelHelper.hxx>
#include <CommonConverters.hxx>
#include <NumberFormatterWrapper.hxx>
#include <servicenames_charttypes.hxx>
#include <ResId.hxx>
#include <bitmaps.hlst>
#include <helpids.h>
 
#include <vcl/fixed.hxx>
#include <vcl/image.hxx>
#include <vcl/layout.hxx>
#include <vcl/weld.hxx>
#include <vcl/settings.hxx>
#include <rtl/math.hxx>
 
#include <com/sun/star/util/XCloneable.hpp>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XChartType.hpp>
 
#include <com/sun/star/container/XIndexReplace.hpp>
#include <com/sun/star/util/XNumberFormats.hpp>
 
#include <algorithm>
#include <functional>
 
 
using namespace ::com::sun::star;
using ::com::sun::star::uno::Reference;
 
using namespace ::svt;
 
namespace
{
/*  BrowserMode::COLUMNSELECTION : single cells may be selected rather than only
                                   entire rows
    BrowserMode::(H|V)LINES : show horizontal or vertical grid-lines
    BrowserMode::AUTO_(H|V)SCROLL : scroll automated horizontally or vertically when
                                    cursor is moved beyond the edge of the dialog
    BrowserMode::HIDESELECT : Do not mark the current row with selection color
                              (usually blue)
  ! BrowserMode::HIDECURSOR would prevent flickering in edit fields, but navigating
        with shift up/down, and entering non-editable cells would be problematic,
        e.g.  the first cell, or when being in read-only mode
*/
const BrowserMode BrowserStdFlags = BrowserMode::COLUMNSELECTION |
                                    BrowserMode::HLINES | BrowserMode::VLINES |
                                    BrowserMode::AUTO_HSCROLL | BrowserMode::AUTO_VSCROLL |
                                    BrowserMode::HIDESELECT;
 
sal_Int32 lcl_getRowInData( long nRow )
{
    return static_cast< sal_Int32 >( nRow );
}
 
sal_Int32 lcl_getColumnInData( sal_uInt16 nCol )
{
    return static_cast< sal_Int32 >( nCol ) - 1;
}
 
} // anonymous namespace
 
namespace chart
{
 
namespace impl
{
 
class SeriesHeaderEdit : public Edit
{
public:
    explicit SeriesHeaderEdit( vcl::Window * pParent );
    virtual void MouseButtonDown( const MouseEvent& rMEvt ) override;
 
    void setStartColumn( sal_Int32 nStartColumn );
    sal_Int32 getStartColumn() const { return m_nStartColumn;}
    void SetShowWarningBox( bool bShowWarning );
 
private:
    sal_Int32 m_nStartColumn;
    bool m_bShowWarningBox;
};
 
SeriesHeaderEdit::SeriesHeaderEdit( vcl::Window * pParent ) :
        Edit( pParent ),
        m_nStartColumn( 0 ),
        m_bShowWarningBox( false )
{
    SetHelpId(HID_SCH_DATA_SERIES_LABEL);
}
 
void SeriesHeaderEdit::setStartColumn( sal_Int32 nStartColumn )
{
    m_nStartColumn = nStartColumn;
}
 
void SeriesHeaderEdit::SetShowWarningBox( bool bShowWarning )
{
    m_bShowWarningBox = bShowWarning;
}
 
void SeriesHeaderEdit::MouseButtonDown( const MouseEvent& rMEvt )
{
    Edit::MouseButtonDown( rMEvt );
 
    if( m_bShowWarningBox )
    {
        std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(GetFrameWeld(),
                                                   VclMessageType::Warning, VclButtonsType::Ok,
                                                   SchResId(STR_INVALID_NUMBER)));
        xWarn->run();
    }
}
 
class SeriesHeader
{
public:
    explicit SeriesHeader(vcl::Window * pParent, vcl::Window *pColorParent);
            ~SeriesHeader();
 
    void SetColor( const Color & rCol );
    void SetPos( const Point & rPos );
    void SetWidth( sal_Int32 nWidth );
    void SetChartType( const Reference< chart2::XChartType > & xChartType,
                       bool bSwapXAndYAxis );
    void SetSeriesName( const OUString & rName );
    void SetRange( sal_Int32 nStartCol, sal_Int32 nEndCol );
 
    void SetPixelWidth( sal_Int32 nWidth );
 
    sal_Int32 GetStartColumn() const { return m_nStartCol;}
    sal_Int32 GetEndColumn() const { return m_nEndCol;}
 
    static const sal_Int32 nSymbolHeight = 10;
    static const sal_Int32 nSymbolDistance = 2;
 
    static sal_Int32 GetRelativeAppFontXPosForNameField() { return nSymbolHeight + nSymbolDistance; }
 
    void Show();
    void Hide();
 
    /** call this before destroying the class.  This notifies the listeners to
        changes of the edit field for the series name.
     */
    void applyChanges();
 
    void SetGetFocusHdl( const Link<Control&,void>& rLink );
 
    void SetEditChangedHdl( const Link<SeriesHeaderEdit*,void> & rLink );
 
    bool HasFocus() const;
 
private:
    VclPtr< FixedImage >        m_spSymbol;
    VclPtr< SeriesHeaderEdit >  m_spSeriesName;
    VclPtr< FixedText >         m_spColorBar;
    VclPtr< OutputDevice>       m_pDevice;
    Link<SeriesHeaderEdit*,void> m_aChangeLink;
 
    void notifyChanges();
    DECL_LINK( SeriesNameChanged, Edit&, void );
    DECL_LINK( SeriesNameEdited, Edit&, void );
 
    static Image GetChartTypeImage(
        const Reference< chart2::XChartType > & xChartType,
        bool bSwapXAndYAxis
        );
 
    sal_Int32 m_nStartCol, m_nEndCol;
    sal_Int32 m_nWidth;
    Point     m_aPos;
    bool      m_bSeriesNameChangePending;
};
 
SeriesHeader::SeriesHeader( vcl::Window * pParent, vcl::Window *pColorParent ) :
        m_spSymbol( VclPtr<FixedImage>::Create( pParent, WB_NOBORDER )),
        m_spSeriesName( VclPtr<SeriesHeaderEdit>::Create( pParent )),
        m_spColorBar( VclPtr<FixedText>::Create( pColorParent, WB_NOBORDER )),
        m_pDevice( pParent ),
        m_nStartCol( 0 ),
        m_nEndCol( 0 ),
        m_nWidth( 42 ),
        m_aPos( 0, 22 ),
        m_bSeriesNameChangePending( false )
{
    m_spSeriesName->EnableUpdateData( 4 * EDIT_UPDATEDATA_TIMEOUT ); // define is in vcl/edit.hxx
    m_spSeriesName->SetUpdateDataHdl( LINK( this, SeriesHeader, SeriesNameChanged ));
    m_spSeriesName->SetModifyHdl( LINK( this, SeriesHeader, SeriesNameEdited ));
    Show();
}
 
SeriesHeader::~SeriesHeader()
{
    m_spSymbol.disposeAndClear();
    m_spSeriesName.disposeAndClear();
    m_spColorBar.disposeAndClear();
}
 
void SeriesHeader::notifyChanges()
{
    m_aChangeLink.Call( m_spSeriesName.get());
    m_bSeriesNameChangePending = false;
}
 
void SeriesHeader::applyChanges()
{
    if( m_bSeriesNameChangePending )
    {
        notifyChanges();
    }
}
 
void SeriesHeader::SetColor( const Color & rCol )
{
    m_spColorBar->SetControlBackground( rCol );
}
 
void SeriesHeader::SetPos( const Point & rPos )
{
    m_aPos = rPos;
 
    // chart type symbol
    Size aSize( nSymbolHeight, nSymbolHeight );
    aSize = m_pDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
    m_spSymbol->set_width_request(aSize.Width());
    m_spSymbol->set_height_request(aSize.Height());
 
    // series name edit field
    aSize.setWidth(nSymbolDistance);
    aSize = m_pDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
    m_spSeriesName->set_margin_left(aSize.Width() + 2);
    aSize.setWidth( m_nWidth - nSymbolHeight - nSymbolDistance );
    sal_Int32 nHeight = 12;
    aSize.setHeight( nHeight );
    aSize = m_pDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
    m_spSeriesName->set_width_request(aSize.Width());
    m_spSeriesName->set_height_request(aSize.Height());
 
    // color bar
    aSize.setWidth(1);
    aSize = m_pDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
    m_spColorBar->set_margin_left(aSize.Width() + 2);
    nHeight = 3;
    aSize.setWidth( m_nWidth - 1 );
    aSize.setHeight( nHeight );
    aSize = m_pDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
    m_spColorBar->set_width_request(aSize.Width());
    m_spColorBar->set_height_request(aSize.Height());
}
 
void SeriesHeader::SetWidth( sal_Int32 nWidth )
{
    m_nWidth = nWidth;
    SetPos( m_aPos );
}
 
void SeriesHeader::SetPixelWidth( sal_Int32 nWidth )
{
    SetWidth( m_pDevice->PixelToLogic(Size(nWidth, 0), MapMode(MapUnit::MapAppFont)).getWidth());
}
 
void SeriesHeader::SetChartType(
    const Reference< chart2::XChartType > & xChartType,
    bool bSwapXAndYAxis
)
{
    m_spSymbol->SetImage( GetChartTypeImage( xChartType, bSwapXAndYAxis ) );
}
 
void SeriesHeader::SetSeriesName( const OUString & rName )
{
    m_spSeriesName->SetText( rName );
}
 
void SeriesHeader::SetRange( sal_Int32 nStartCol, sal_Int32 nEndCol )
{
    m_nStartCol = nStartCol;
    m_nEndCol = std::max(nEndCol, nStartCol);
    m_spSeriesName->setStartColumn( nStartCol );
}
 
void SeriesHeader::Show()
{
    m_spSymbol->Show();
    m_spSeriesName->Show();
    m_spColorBar->Show();
}
 
void SeriesHeader::Hide()
{
    m_spSymbol->Hide();
    m_spSeriesName->Hide();
    m_spColorBar->Hide();
}
 
void SeriesHeader::SetEditChangedHdl( const Link<SeriesHeaderEdit*,void> & rLink )
{
    m_aChangeLink = rLink;
}
 
IMPL_LINK_NOARG(SeriesHeader, SeriesNameChanged, Edit&, void)
{
    notifyChanges();
}
 
IMPL_LINK_NOARG(SeriesHeader, SeriesNameEdited, Edit&, void)
{
    m_bSeriesNameChangePending = true;
}
 
void SeriesHeader::SetGetFocusHdl( const Link<Control&,void>& rLink )
{
    m_spSeriesName->SetGetFocusHdl( rLink );
}
 
bool SeriesHeader::HasFocus() const
{
    return m_spSeriesName->HasFocus();
}
 
Image SeriesHeader::GetChartTypeImage(
    const Reference< chart2::XChartType > & xChartType,
    bool bSwapXAndYAxis
)
{
    Image aResult;
    if( !xChartType.is())
        return aResult;
    OUString aChartTypeName( xChartType->getChartType());
 
    if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_AREA )
    {
        aResult = Image(BitmapEx(BMP_TYPE_AREA));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_COLUMN )
    {
        if( bSwapXAndYAxis )
            aResult = Image(BitmapEx(BMP_TYPE_BAR));
        else
            aResult = Image(BitmapEx(BMP_TYPE_COLUMN));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_LINE )
    {
        aResult = Image(BitmapEx(BMP_TYPE_LINE));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_SCATTER )
    {
        aResult = Image(BitmapEx(BMP_TYPE_XY));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_PIE )
    {
        aResult = Image(BitmapEx(BMP_TYPE_PIE));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_NET
          || aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET )
    {
        aResult = Image(BitmapEx(BMP_TYPE_NET));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK )
    {
        // @todo: correct image for candle-stick type
        aResult = Image(BitmapEx(BMP_TYPE_STOCK));
    }
    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE )
    {
        aResult = Image(BitmapEx(BMP_TYPE_BUBBLE));
    }
 
    return aResult;
}
 
} // namespace impl
 
namespace
{
 
/** returns false, if no header as the focus.
 
    If a header has the focus, true is returned and the index of the header
    with focus is set at pIndex if pOutIndex is not 0.
*/
bool lcl_SeriesHeaderHasFocus(
    const std::vector< std::shared_ptr< ::chart::impl::SeriesHeader > > & rSeriesHeader,
    sal_Int32 * pOutIndex = nullptr )
{
    sal_Int32 nIndex = 0;
    for (auto const& elem : rSeriesHeader)
    {
        if(elem->HasFocus())
        {
            if( pOutIndex )
                *pOutIndex = nIndex;
            return true;
        }
        ++nIndex;
    }
    return false;
}
 
sal_Int32 lcl_getColumnInDataOrHeader(
    sal_uInt16 nCol, const std::vector< std::shared_ptr< ::chart::impl::SeriesHeader > > & rSeriesHeader )
{
    sal_Int32 nColIdx = 0;
    bool bHeaderHasFocus( lcl_SeriesHeaderHasFocus( rSeriesHeader, &nColIdx ));
 
    if( bHeaderHasFocus )
        nColIdx = lcl_getColumnInData( static_cast< sal_uInt16 >( rSeriesHeader[nColIdx]->GetStartColumn()));
    else
        nColIdx = lcl_getColumnInData( nCol );
 
    return nColIdx;
}
 
} // anonymous namespace
 
DataBrowser::DataBrowser( vcl::Window* pParent, WinBits nStyle, bool bLiveUpdate ) :
    ::svt::EditBrowseBox( pParent, EditBrowseBoxFlags::SMART_TAB_TRAVEL | EditBrowseBoxFlags::HANDLE_COLUMN_TEXT, nStyle, BrowserStdFlags ),
    m_nSeekRow( 0 ),
    m_bIsReadOnly( false ),
    m_bLiveUpdate( bLiveUpdate ),
    m_bDataValid( true ),
    m_aNumberEditField( VclPtr<FormattedField>::Create( & EditBrowseBox::GetDataWindow(), WB_NOBORDER ) ),
    m_aTextEditField( VclPtr<Edit>::Create( & EditBrowseBox::GetDataWindow(), WB_NOBORDER ) ),
    m_rNumberEditController( new ::svt::FormattedFieldCellController( m_aNumberEditField.get() )),
    m_rTextEditController( new ::svt::EditCellController( m_aTextEditField.get() ))
{
    double fNan;
    ::rtl::math::setNan( & fNan );
    m_aNumberEditField->SetDefaultValue( fNan );
    m_aNumberEditField->TreatAsNumber( true );
    RenewTable();
}
 
DataBrowser::~DataBrowser()
{
    disposeOnce();
}
 
void DataBrowser::dispose()
{
    m_aNumberEditField.disposeAndClear();
    m_aTextEditField.disposeAndClear();
    ::svt::EditBrowseBox::dispose();
}
 
bool DataBrowser::MayInsertRow() const
{
    return ! IsReadOnly()
        && ( !lcl_SeriesHeaderHasFocus( m_aSeriesHeaders ));
}
 
bool DataBrowser::MayInsertColumn() const
{
    return ! IsReadOnly();
}
 
bool DataBrowser::MayDeleteRow() const
{
    return ! IsReadOnly()
        && ( !lcl_SeriesHeaderHasFocus( m_aSeriesHeaders ))
        && ( GetCurRow() >= 0 )
        && ( GetRowCount() > 1 );
}
 
bool DataBrowser::MayDeleteColumn() const
{
    // if a series header has the focus
    if( lcl_SeriesHeaderHasFocus( m_aSeriesHeaders ))
        return true;
 
    return ! IsReadOnly()
        && ( GetCurColumnId() > 1 )
        && ( ColCount() > 2 );
}
 
bool DataBrowser::MayMoveUpRows() const
{
    return ! IsReadOnly()
        && ( !lcl_SeriesHeaderHasFocus( m_aSeriesHeaders ))
        && ( GetCurRow() > 0 )
        && ( GetCurRow() <= GetRowCount() - 1 );
}
 
bool DataBrowser::MayMoveDownRows() const
{
    return ! IsReadOnly()
        && ( !lcl_SeriesHeaderHasFocus( m_aSeriesHeaders ))
        && ( GetCurRow() >= 0 )
        && ( GetCurRow() < GetRowCount() - 1 );
}
 
bool DataBrowser::MayMoveLeftColumns() const
{
    // if a series header (except the last one) has the focus
    {
        sal_Int32 nColIndex(0);
        if( lcl_SeriesHeaderHasFocus( m_aSeriesHeaders, &nColIndex ))
            return (static_cast< sal_uInt32 >( nColIndex ) <= (m_aSeriesHeaders.size() - 1)) && (static_cast< sal_uInt32 >( nColIndex ) != 0);
    }
 
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
    return ! IsReadOnly()
        && ( nColIdx > 1 )
        && ( nColIdx <= ColCount() - 2 )
        && m_apDataBrowserModel.get()
        && !m_apDataBrowserModel->isCategoriesColumn( nColIdx );
}
 
bool DataBrowser::MayMoveRightColumns() const
{
    // if a series header (except the last one) has the focus
    {
        sal_Int32 nColIndex(0);
        if( lcl_SeriesHeaderHasFocus( m_aSeriesHeaders, &nColIndex ))
            return (static_cast< sal_uInt32 >( nColIndex ) < (m_aSeriesHeaders.size() - 1));
    }
 
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
    return ! IsReadOnly()
        && ( nColIdx > 0 )
        && ( nColIdx < ColCount()-2 )
        && m_apDataBrowserModel.get()
        && !m_apDataBrowserModel->isCategoriesColumn( nColIdx );
}
 
void DataBrowser::clearHeaders()
{
    for( const auto& spHeader : m_aSeriesHeaders )
        spHeader->applyChanges();
    m_aSeriesHeaders.clear();
}
 
void DataBrowser::RenewTable()
{
    if( ! m_apDataBrowserModel.get())
        return;
 
    long   nOldRow     = GetCurRow();
    sal_uInt16 nOldColId   = GetCurColumnId();
 
    bool bLastUpdateMode = GetUpdateMode();
    SetUpdateMode( false );
 
    if( IsModified() )
        SaveModified();
 
    DeactivateCell();
 
    RemoveColumns();
    RowRemoved( 1, GetRowCount() );
 
    // for row numbers
    InsertHandleColumn( static_cast< sal_uInt16 >(
                            GetDataWindow().LogicToPixel( Size( 42, 0 )).getWidth() ));
 
    OUString aDefaultSeriesName(SchResId(STR_COLUMN_LABEL));
    replaceParamterInString( aDefaultSeriesName, "%COLUMNNUMBER", OUString::number( 24 ) );
    sal_Int32 nColumnWidth = GetDataWindow().GetTextWidth( aDefaultSeriesName )
        + GetDataWindow().LogicToPixel(Point(4 + impl::SeriesHeader::GetRelativeAppFontXPosForNameField(), 0), MapMode(MapUnit::MapAppFont)).X();
    sal_Int32 nColumnCount = m_apDataBrowserModel->getColumnCount();
    // nRowCount is a member of a base class
    sal_Int32 nRowCountLocal = m_apDataBrowserModel->getMaxRowCount();
    for( sal_Int32 nColIdx=1; nColIdx<=nColumnCount; ++nColIdx )
    {
        InsertDataColumn( static_cast< sal_uInt16 >( nColIdx ), GetColString( nColIdx ), nColumnWidth );
    }
 
    RowInserted( 1, nRowCountLocal );
    GoToRow( std::min( nOldRow, GetRowCount() - 1 ));
    GoToColumnId( std::min( nOldColId, static_cast< sal_uInt16 >( ColCount() - 1 )));
 
    Dialog* pDialog = GetParentDialog();
    vcl::Window* pWin = pDialog->get<VclContainer>("columns");
    vcl::Window* pColorWin = pDialog->get<VclContainer>("colorcolumns");
 
    // fill series headers
    clearHeaders();
    const DataBrowserModel::tDataHeaderVector& aHeaders( m_apDataBrowserModel->getDataHeaders());
    Link<Control&,void> aFocusLink( LINK( this, DataBrowser, SeriesHeaderGotFocus ));
    Link<impl::SeriesHeaderEdit*,void> aSeriesHeaderChangedLink( LINK( this, DataBrowser, SeriesHeaderChanged ));
 
    for (auto const& elemHeader : aHeaders)
    {
        std::shared_ptr< impl::SeriesHeader > spHeader( new impl::SeriesHeader( pWin, pColorWin ));
        Reference< beans::XPropertySet > xSeriesProp( elemHeader.m_xDataSeries, uno::UNO_QUERY );
        sal_Int32 nColor = 0;
        // @todo: Set "DraftColor", i.e. interpolated colors for gradients, bitmaps, etc.
        if( xSeriesProp.is() &&
            ( xSeriesProp->getPropertyValue( "Color" ) >>= nColor ))
            spHeader->SetColor( Color( nColor ));
        spHeader->SetChartType( elemHeader.m_xChartType, elemHeader.m_bSwapXAndYAxis );
        spHeader->SetSeriesName(
            DataSeriesHelper::getDataSeriesLabel(
                        elemHeader.m_xDataSeries,
                        (elemHeader.m_xChartType.is() ?
                         elemHeader.m_xChartType->getRoleOfSequenceForSeriesLabel() :
                         OUString("values-y"))));
        // index is 1-based, as 0 is for the column that contains the row-numbers
        spHeader->SetRange( elemHeader.m_nStartColumn + 1, elemHeader.m_nEndColumn + 1 );
        spHeader->SetGetFocusHdl( aFocusLink );
        spHeader->SetEditChangedHdl( aSeriesHeaderChangedLink );
        m_aSeriesHeaders.push_back( spHeader );
    }
 
    ImplAdjustHeaderControls();
    SetUpdateMode( bLastUpdateMode );
    ActivateCell();
    Invalidate();
}
 
OUString DataBrowser::GetColString( sal_Int32 nColumnId ) const
{
    OSL_ASSERT( m_apDataBrowserModel.get());
    if( nColumnId > 0 )
        return m_apDataBrowserModel->getRoleOfColumn( nColumnId - 1 );
    return OUString();
}
 
OUString DataBrowser::GetCellText( long nRow, sal_uInt16 nColumnId ) const
{
    OUString aResult;
 
    if( nColumnId == 0 )
    {
        aResult = OUString::number(static_cast< sal_Int32 >( nRow ) + 1);
    }
    else if( nRow >= 0 && m_apDataBrowserModel.get())
    {
        sal_Int32 nColIndex = static_cast< sal_Int32 >( nColumnId ) - 1;
 
        if( m_apDataBrowserModel->getCellType( nColIndex ) == DataBrowserModel::NUMBER )
        {
            double fData( m_apDataBrowserModel->getCellNumber( nColIndex, nRow ));
            Color nLabelColor;
 
            if( ! ::rtl::math::isNan( fData ) &&
                m_spNumberFormatterWrapper.get() )
            {
                bool bColorChanged = false;
                aResult = m_spNumberFormatterWrapper->getFormattedString(
                                      GetNumberFormatKey( nColumnId ),
                                      fData, nLabelColor, bColorChanged );
            }
        }
        else if( m_apDataBrowserModel->getCellType( nColIndex ) == DataBrowserModel::TEXTORDATE )
        {
            uno::Any aAny = m_apDataBrowserModel->getCellAny( nColIndex, nRow );
            OUString aText;
            double fDouble=0.0;
            if( aAny>>=aText )
                aResult = aText;
            else if( aAny>>=fDouble )
            {
                if( ! ::rtl::math::isNan( fDouble ) && m_spNumberFormatterWrapper.get() )
                {
                    // If a numberformat was available here we could directly
                    // obtain the corresponding edit format in
                    // getDateTimeInputNumberFormat() instead of doing the
                    // guess work.
                    sal_Int32 nNumberFormat = DiagramHelper::getDateTimeInputNumberFormat(
                            Reference< util::XNumberFormatsSupplier >( m_xChartDoc, uno::UNO_QUERY), fDouble );
                    Color nLabelColor;
                    bool bColorChanged = false;
                    aResult = m_spNumberFormatterWrapper->getFormattedString(
                        nNumberFormat, fDouble, nLabelColor, bColorChanged );
                }
            }
        }
        else
        {
            OSL_ASSERT( m_apDataBrowserModel->getCellType( nColIndex ) == DataBrowserModel::TEXT );
            aResult = m_apDataBrowserModel->getCellText( nColIndex, nRow );
        }
    }
 
    return aResult;
}
 
double DataBrowser::GetCellNumber( long nRow, sal_uInt16 nColumnId ) const
{
    double fResult;
    ::rtl::math::setNan( & fResult );
 
    if(( nColumnId >= 1 ) && ( nRow >= 0 ) &&
        m_apDataBrowserModel.get())
    {
        fResult = m_apDataBrowserModel->getCellNumber(
            static_cast< sal_Int32 >( nColumnId ) - 1, nRow );
    }
 
    return fResult;
}
 
void DataBrowser::Resize()
{
    bool bLastUpdateMode = GetUpdateMode();
    SetUpdateMode( false );
 
    ::svt::EditBrowseBox::Resize();
    ImplAdjustHeaderControls();
    SetUpdateMode( bLastUpdateMode );
}
 
void DataBrowser::SetReadOnly( bool bNewState )
{
    if( m_bIsReadOnly != bNewState )
    {
        m_bIsReadOnly = bNewState;
        Invalidate();
        DeactivateCell();
    }
}
 
void DataBrowser::CursorMoved()
{
    EditBrowseBox::CursorMoved();
 
    if( GetUpdateMode() )
        m_aCursorMovedHdlLink.Call( this );
}
 
void DataBrowser::MouseButtonDown( const BrowserMouseEvent& rEvt )
{
    if( !m_bDataValid )
        ShowWarningBox();
    else
        EditBrowseBox::MouseButtonDown( rEvt );
}
 
void DataBrowser::ShowWarningBox()
{
    std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(GetFrameWeld(),
                                               VclMessageType::Warning, VclButtonsType::Ok,
                                               SchResId(STR_INVALID_NUMBER)));
    xWarn->run();
}
 
bool DataBrowser::ShowQueryBox()
{
    std::unique_ptr<weld::MessageDialog> xQueryBox(Application::CreateMessageDialog(GetFrameWeld(),
                                                   VclMessageType::Question, VclButtonsType::YesNo,
                                                   SchResId(STR_DATA_EDITOR_INCORRECT_INPUT)));
    return xQueryBox->run() == RET_YES;
}
 
bool DataBrowser::IsDataValid()
{
    bool bValid = true;
    const sal_Int32 nCol = lcl_getColumnInData( GetCurColumnId());
 
    if( m_apDataBrowserModel->getCellType( nCol ) == DataBrowserModel::NUMBER )
    {
        sal_uInt32 nDummy = 0;
        double fDummy = 0.0;
        OUString aText( m_aNumberEditField->GetText());
 
        if( !aText.isEmpty() &&
            m_spNumberFormatterWrapper.get() &&
            m_spNumberFormatterWrapper->getSvNumberFormatter() &&
            ! m_spNumberFormatterWrapper->getSvNumberFormatter()->IsNumberFormat(
              aText, nDummy, fDummy ))
        {
            bValid = false;
        }
    }
 
    return bValid;
}
 
void DataBrowser::CellModified()
{
    m_bDataValid = IsDataValid();
    m_aCursorMovedHdlLink.Call( this );
}
 
void DataBrowser::SetDataFromModel(
    const Reference< chart2::XChartDocument > & xChartDoc,
    const Reference< uno::XComponentContext > & xContext )
{
    if( m_bLiveUpdate )
    {
        m_xChartDoc.set( xChartDoc );
    }
    else
    {
        Reference< util::XCloneable > xCloneable( xChartDoc, uno::UNO_QUERY );
        if( xCloneable.is())
            m_xChartDoc.set( xCloneable->createClone(), uno::UNO_QUERY );
    }
 
    m_apDataBrowserModel.reset( new DataBrowserModel( m_xChartDoc, xContext ));
    m_spNumberFormatterWrapper.reset(
        new NumberFormatterWrapper(
            Reference< util::XNumberFormatsSupplier >( m_xChartDoc, uno::UNO_QUERY )));
 
    if( m_spNumberFormatterWrapper.get() )
        m_aNumberEditField->SetFormatter( m_spNumberFormatterWrapper->getSvNumberFormatter() );
 
    RenewTable();
 
    const sal_Int32 nColCnt  = m_apDataBrowserModel->getColumnCount();
    const sal_Int32 nRowCnt =  m_apDataBrowserModel->getMaxRowCount();
    if( nRowCnt && nColCnt )
    {
        GoToRow( 0 );
        GoToColumnId( 1 );
    }
}
 
void DataBrowser::InsertColumn()
{
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
 
    if( nColIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->insertDataSeries( nColIdx );
        RenewTable();
    }
}
 
void DataBrowser::InsertTextColumn()
{
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
 
    if( nColIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->insertComplexCategoryLevel( nColIdx );
        RenewTable();
    }
}
 
void DataBrowser::RemoveColumn()
{
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
 
    if( nColIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_bDataValid = true;
        m_apDataBrowserModel->removeDataSeriesOrComplexCategoryLevel( nColIdx );
        RenewTable();
    }
}
 
void DataBrowser::InsertRow()
{
     sal_Int32 nRowIdx = lcl_getRowInData( GetCurRow());
 
     if( nRowIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->insertDataPointForAllSeries( nRowIdx );
        RenewTable();
    }
}
 
void DataBrowser::RemoveRow()
{
     sal_Int32 nRowIdx = lcl_getRowInData( GetCurRow());
 
     if( nRowIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_bDataValid = true;
        m_apDataBrowserModel->removeDataPointForAllSeries( nRowIdx );
        RenewTable();
    }
}
 
void DataBrowser::MoveLeftColumn()
{
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
 
    if( nColIdx > 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->swapDataSeries( nColIdx - 1 );
 
        // keep cursor in swapped column
        if(( 0 < GetCurColumnId() ) && ( GetCurColumnId() <= ColCount() - 1 ))
        {
            Dispatch( BROWSER_CURSORLEFT );
        }
        RenewTable();
    }
}
 
void DataBrowser::MoveRightColumn()
{
    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
 
    if( nColIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->swapDataSeries( nColIdx );
 
        // keep cursor in swapped column
        if( GetCurColumnId() < ColCount() - 1 )
        {
            Dispatch( BROWSER_CURSORRIGHT );
        }
        RenewTable();
    }
}
 
void DataBrowser::MoveUpRow()
{
     sal_Int32 nRowIdx = lcl_getRowInData( GetCurRow());
 
     if( nRowIdx > 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->swapDataPointForAllSeries( nRowIdx - 1 );
 
        // keep cursor in swapped row
        if(( 0 < GetCurRow() ) && ( GetCurRow() <= GetRowCount() - 1 ))
        {
            Dispatch( BROWSER_CURSORUP );
        }
        RenewTable();
    }
}
 
void DataBrowser::MoveDownRow()
{
     sal_Int32 nRowIdx = lcl_getRowInData( GetCurRow());
 
     if( nRowIdx >= 0 &&
        m_apDataBrowserModel.get())
    {
        // save changes made to edit-field
        if( IsModified() )
            SaveModified();
 
        m_apDataBrowserModel->swapDataPointForAllSeries( nRowIdx );
 
        // keep cursor in swapped row
        if( GetCurRow() < GetRowCount() - 1 )
        {
            Dispatch( BROWSER_CURSORDOWN );
        }
        RenewTable();
    }
}
 
void DataBrowser::SetCursorMovedHdl( const Link<DataBrowser*,void>& rLink )
{
    m_aCursorMovedHdlLink = rLink;
}
 
// implementations for ::svt::EditBrowseBox (pure virtual methods)
void DataBrowser::PaintCell(
    OutputDevice& rDev, const tools::Rectangle& rRect, sal_uInt16 nColumnId ) const
{
    Point aPos( rRect.TopLeft());
    aPos.AdjustX(1 );
 
    OUString aText = GetCellText( m_nSeekRow, nColumnId );
    Size TxtSize( GetDataWindow().GetTextWidth( aText ), GetDataWindow().GetTextHeight());
 
    // clipping
    if( aPos.X() < rRect.Right() || aPos.X() + TxtSize.Width() > rRect.Right() ||
        aPos.Y() < rRect.Top() || aPos.Y() + TxtSize.Height() > rRect.Bottom())
        rDev.SetClipRegion(vcl::Region(rRect));
 
    // allow for a disabled control ...
    bool bEnabled = IsEnabled();
    Color aOriginalColor = rDev.GetTextColor();
    if( ! bEnabled )
        rDev.SetTextColor( GetSettings().GetStyleSettings().GetDisableColor() );
 
    // draw the text
    rDev.DrawText( aPos, aText );
 
    // reset the color (if necessary)
    if( ! bEnabled )
        rDev.SetTextColor( aOriginalColor );
 
    if( rDev.IsClipRegion())
        rDev.SetClipRegion();
}
 
bool DataBrowser::SeekRow( long nRow )
{
    if( ! EditBrowseBox::SeekRow( nRow ))
        return false;
 
    if( nRow < 0 )
        m_nSeekRow = - 1;
    else
        m_nSeekRow = nRow;
 
    return true;
}
 
bool DataBrowser::IsTabAllowed( bool bForward ) const
{
    long nRow = GetCurRow();
    long nCol = GetCurColumnId();
 
    // column 0 is header-column
    long nBadCol = bForward
        ? GetColumnCount() - 1
        : 1;
    long nBadRow = bForward
        ? GetRowCount() - 1
        : 0;
 
    if( !m_bDataValid )
    {
        const_cast< DataBrowser* >( this )->ShowWarningBox();
        return false;
    }
 
    return ( nRow != nBadRow ||
             nCol != nBadCol );
}
 
::svt::CellController* DataBrowser::GetController( long /*nRow*/, sal_uInt16 nCol )
{
    if( m_bIsReadOnly )
        return nullptr;
 
    if( CellContainsNumbers( nCol ))
    {
        m_aNumberEditField->UseInputStringForFormatting();
        m_aNumberEditField->SetFormatKey( GetNumberFormatKey( nCol ));
        return m_rNumberEditController.get();
    }
 
    return m_rTextEditController.get();
}
 
void DataBrowser::InitController(
    ::svt::CellControllerRef& rController, long nRow, sal_uInt16 nCol )
{
    if( rController == m_rTextEditController )
    {
        OUString aText( GetCellText( nRow, nCol ) );
        m_aTextEditField->SetText( aText );
        m_aTextEditField->SetSelection( Selection( 0, aText.getLength() ));
    }
    else if( rController == m_rNumberEditController )
    {
        // treat invalid and empty text as Nan
        m_aNumberEditField->EnableNotANumber( true );
        if( ::rtl::math::isNan( GetCellNumber( nRow, nCol )))
            m_aNumberEditField->SetTextValue( OUString());
        else
            m_aNumberEditField->SetValue( GetCellNumber( nRow, nCol ) );
        OUString aText( m_aNumberEditField->GetText());
        m_aNumberEditField->SetSelection( Selection( 0, aText.getLength()));
    }
    else
    {
        OSL_FAIL( "Invalid Controller" );
    }
}
 
bool DataBrowser::CellContainsNumbers( sal_uInt16 nCol ) const
{
    if( ! m_apDataBrowserModel.get())
        return false;
    return m_apDataBrowserModel->getCellType( lcl_getColumnInData( nCol )) == DataBrowserModel::NUMBER;
}
 
sal_uInt32 DataBrowser::GetNumberFormatKey( sal_uInt16 nCol ) const
{
    if( ! m_apDataBrowserModel.get())
        return 0;
    return m_apDataBrowserModel->getNumberFormatKey( lcl_getColumnInData( nCol ) );
}
 
bool DataBrowser::isDateTimeString( const OUString& aInputString, double& fOutDateTimeValue )
{
    sal_uInt32 nNumberFormat=0;
    SvNumberFormatter* pSvNumberFormatter = m_spNumberFormatterWrapper.get() ? m_spNumberFormatterWrapper->getSvNumberFormatter() : nullptr;
    if( !aInputString.isEmpty() &&  pSvNumberFormatter && pSvNumberFormatter->IsNumberFormat( aInputString, nNumberFormat, fOutDateTimeValue ) )
    {
        SvNumFormatType nType = pSvNumberFormatter->GetType( nNumberFormat);
        return (nType & SvNumFormatType::DATE) || (nType & SvNumFormatType::TIME);
    }
    return false;
}
 
bool DataBrowser::SaveModified()
{
    if( ! IsModified() )
        return true;
 
    bool bChangeValid = true;
 
    const sal_Int32 nRow = lcl_getRowInData( GetCurRow());
    const sal_Int32 nCol = lcl_getColumnInData( GetCurColumnId());
 
    OSL_ENSURE( nRow >= 0 || nCol >= 0, "This cell should not be modified!" );
 
    SvNumberFormatter* pSvNumberFormatter = m_spNumberFormatterWrapper.get() ? m_spNumberFormatterWrapper->getSvNumberFormatter() : nullptr;
    switch( m_apDataBrowserModel->getCellType( nCol ))
    {
        case DataBrowserModel::NUMBER:
        {
            sal_uInt32 nDummy = 0;
            double fDummy = 0.0;
            OUString aText( m_aNumberEditField->GetText());
            // an empty string is valid, if no numberformatter exists, all
            // values are treated as valid
            if( !aText.isEmpty() && pSvNumberFormatter &&
                ! pSvNumberFormatter->IsNumberFormat( aText, nDummy, fDummy ) )
            {
                bChangeValid = false;
            }
            else
            {
                double fData = m_aNumberEditField->GetValue();
                bChangeValid = m_apDataBrowserModel->setCellNumber( nCol, nRow, fData );
            }
        }
        break;
        case DataBrowserModel::TEXTORDATE:
        {
            OUString aText( m_aTextEditField->GetText() );
            double fValue = 0.0;
            bChangeValid = false;
            if( isDateTimeString( aText, fValue ) )
                bChangeValid = m_apDataBrowserModel->setCellAny( nCol, nRow, uno::Any( fValue ) );
            if(!bChangeValid)
                bChangeValid = m_apDataBrowserModel->setCellAny( nCol, nRow, uno::Any( aText ) );
        }
        break;
        case DataBrowserModel::TEXT:
        {
            OUString aText( m_aTextEditField->GetText());
            bChangeValid = m_apDataBrowserModel->setCellText( nCol, nRow, aText );
        }
        break;
    }
 
    // the first valid change changes this to true
    if( bChangeValid )
    {
        RowModified( GetCurRow(), GetCurColumnId());
        ::svt::CellController* pCtrl = GetController( GetCurRow(), GetCurColumnId());
        if( pCtrl )
            pCtrl->ClearModified();
    }
 
    return bChangeValid;
}
 
bool DataBrowser::EndEditing()
{
    SaveModified();
 
    // apply changes made to series headers
    for( const auto& spHeader : m_aSeriesHeaders )
        spHeader->applyChanges();
 
    if( m_bDataValid )
        return true;
    else
        return ShowQueryBox();
}
 
void DataBrowser::ColumnResized( sal_uInt16 nColId )
{
    bool bLastUpdateMode = GetUpdateMode();
    SetUpdateMode( false );
 
    EditBrowseBox::ColumnResized( nColId );
    ImplAdjustHeaderControls();
    SetUpdateMode( bLastUpdateMode );
}
 
void DataBrowser::EndScroll()
{
    bool bLastUpdateMode = GetUpdateMode();
    SetUpdateMode( false );
 
    EditBrowseBox::EndScroll();
    RenewSeriesHeaders();
 
    SetUpdateMode( bLastUpdateMode );
}
 
void DataBrowser::RenewSeriesHeaders()
{
    Dialog* pDialog = GetParentDialog();
    vcl::Window* pWin = pDialog->get<VclContainer>("columns");
    vcl::Window* pColorWin = pDialog->get<VclContainer>("colorcolumns");
 
    clearHeaders();
    DataBrowserModel::tDataHeaderVector aHeaders( m_apDataBrowserModel->getDataHeaders());
    Link<Control&,void> aFocusLink( LINK( this, DataBrowser, SeriesHeaderGotFocus ));
    Link<impl::SeriesHeaderEdit*,void> aSeriesHeaderChangedLink( LINK( this, DataBrowser, SeriesHeaderChanged ));
 
    for (auto const& elemHeader : aHeaders)
    {
        std::shared_ptr< impl::SeriesHeader > spHeader( new impl::SeriesHeader( pWin, pColorWin ));
        Reference< beans::XPropertySet > xSeriesProp(elemHeader.m_xDataSeries, uno::UNO_QUERY);
        sal_Int32 nColor = 0;
        if( xSeriesProp.is() &&
            ( xSeriesProp->getPropertyValue( "Color" ) >>= nColor ))
            spHeader->SetColor( Color( nColor ));
        spHeader->SetChartType( elemHeader.m_xChartType, elemHeader.m_bSwapXAndYAxis );
        spHeader->SetSeriesName(
            DataSeriesHelper::getDataSeriesLabel(
                        elemHeader.m_xDataSeries,
                        (elemHeader.m_xChartType.is() ?
                         elemHeader.m_xChartType->getRoleOfSequenceForSeriesLabel() :
                         OUString( "values-y"))));
        spHeader->SetRange( elemHeader.m_nStartColumn + 1, elemHeader.m_nEndColumn + 1 );
        spHeader->SetGetFocusHdl( aFocusLink );
        spHeader->SetEditChangedHdl( aSeriesHeaderChangedLink );
        m_aSeriesHeaders.push_back( spHeader );
    }
 
    ImplAdjustHeaderControls();
}
 
void DataBrowser::ImplAdjustHeaderControls()
{
    sal_uInt16 nColCount = GetColumnCount();
    sal_uInt32 nCurrentPos = GetPosPixel().getX();
    sal_uInt32 nMaxPos = nCurrentPos + GetOutputSizePixel().getWidth();
    sal_uInt32 nStartPos = nCurrentPos;
 
    // width of header column
    nCurrentPos +=  GetColumnWidth( 0 );
 
    Dialog* pDialog = GetParentDialog();
    vcl::Window* pWin = pDialog->get<VclContainer>("columns");
    vcl::Window* pColorWin = pDialog->get<VclContainer>("colorcolumns");
    pWin->set_margin_left(nCurrentPos);
    pColorWin->set_margin_left(nCurrentPos);
 
    tSeriesHeaderContainer::iterator aIt( m_aSeriesHeaders.begin());
    sal_uInt16 i = GetFirstVisibleColNumber();
    while( (aIt != m_aSeriesHeaders.end()) && ((*aIt)->GetStartColumn() < i) )
    {
        (*aIt)->Hide();
        ++aIt;
    }
    for( ; i < nColCount && aIt != m_aSeriesHeaders.end(); ++i )
    {
        if( (*aIt)->GetStartColumn() == i )
            nStartPos = nCurrentPos;
 
        nCurrentPos += (GetColumnWidth( i ));
 
        if( (*aIt)->GetEndColumn() == i )
        {
            if( nStartPos < nMaxPos )
            {
                (*aIt)->SetPixelWidth( nCurrentPos - nStartPos - 3 );
                (*aIt)->Show();
 
                if (pWin)
                {
                    pWin->set_margin_left(nStartPos);
                    pColorWin->set_margin_left(nStartPos);
                    pWin = pColorWin = nullptr;
                }
 
            }
            else
                (*aIt)->Hide();
            ++aIt;
        }
    }
}
 
IMPL_LINK( DataBrowser, SeriesHeaderGotFocus, Control&, rControl, void )
{
    impl::SeriesHeaderEdit* pEdit = static_cast<impl::SeriesHeaderEdit*>(&rControl);
    pEdit->SetShowWarningBox( !m_bDataValid );
 
    if( !m_bDataValid )
        GoToCell( 0, 0 );
    else
    {
        MakeFieldVisible( GetCurRow(), static_cast< sal_uInt16 >( pEdit->getStartColumn()) );
        ActivateCell();
        m_aCursorMovedHdlLink.Call( this );
    }
}
 
IMPL_LINK( DataBrowser, SeriesHeaderChanged, impl::SeriesHeaderEdit*, pEdit, void )
{
    if( pEdit )
    {
        Reference< chart2::XDataSeries > xSeries(
            m_apDataBrowserModel->getDataSeriesByColumn( pEdit->getStartColumn() - 1 ));
        Reference< chart2::data::XDataSource > xSource( xSeries, uno::UNO_QUERY );
        if( xSource.is())
        {
            Reference< chart2::XChartType > xChartType(
                m_apDataBrowserModel->getHeaderForSeries( xSeries ).m_xChartType );
            if( xChartType.is())
            {
                Reference< chart2::data::XLabeledDataSequence > xLabeledSeq(
                    DataSeriesHelper::getDataSequenceByRole( xSource, xChartType->getRoleOfSequenceForSeriesLabel()));
                if( xLabeledSeq.is())
                {
                    Reference< container::XIndexReplace > xIndexReplace( xLabeledSeq->getLabel(), uno::UNO_QUERY );
                    if( xIndexReplace.is())
                        xIndexReplace->replaceByIndex(
                            0, uno::Any( pEdit->GetText()));
                }
            }
        }
    }
}
 
} // namespace chart
 
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */