Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1383 insertions, 0 deletions

diff --git a/chart2/source/controller/dialogs/DataBrowser.cxx b/chart2/source/controller/dialogs/DataBrowser.cxx
new file mode 100644
index 000000000..eb15e8f3d
--- /dev/null
+++ b/chart2/source/controller/dialogs/DataBrowser.cxx
@@ -0,0 +1,1383 @@
+/* -*- 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/zforlist.hxx>
+
+#include "DataBrowser.hxx"
+#include "DataBrowserModel.hxx"
+#include <strings.hrc>
+#include <DataSeries.hxx>
+#include <DataSeriesHelper.hxx>
+#include <DiagramHelper.hxx>
+#include <CommonConverters.hxx>
+#include <NumberFormatterWrapper.hxx>
+#include <servicenames_charttypes.hxx>
+#include <ResId.hxx>
+#include <bitmaps.hlst>
+#include <helpids.h>
+#include <ChartModel.hxx>
+#include <ChartType.hxx>
+
+#include <vcl/weld.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/virdev.hxx>
+#include <o3tl/safeint.hxx>
+#include <osl/diagnose.h>
+#include <svl/numformat.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+
+#include <com/sun/star/container/XIndexReplace.hpp>
+
+#include <algorithm>
+#include <limits>
+
+
+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_getColumnInData( sal_uInt16 nCol )
+{
+    return static_cast< sal_Int32 >( nCol ) - 1;
+}
+
+} // anonymous namespace
+
+namespace chart
+{
+
+namespace impl
+{
+
+class SeriesHeaderEdit
+{
+public:
+    explicit SeriesHeaderEdit(std::unique_ptr<weld::Entry> xControl);
+
+    void setStartColumn( sal_Int32 nStartColumn );
+    sal_Int32 getStartColumn() const { return m_nStartColumn;}
+    void SetShowWarningBox( bool bShowWarning );
+
+    OUString GetText() const { return m_xControl->get_text(); }
+    void SetText(const OUString& rText) { m_xControl->set_text(rText); }
+
+    bool HasFocus() const { return m_xControl->has_focus(); }
+
+    void set_size_request(int nWidth, int nHeight) { m_xControl->set_size_request(nWidth, nHeight); }
+    void set_margin_start(int nLeft) { m_xControl->set_margin_start(nLeft); }
+
+    void SetModifyHdl(const Link<SeriesHeaderEdit&,void>& rLink) { m_aModifyHdl = rLink; }
+    void SetGetFocusHdl(const Link<SeriesHeaderEdit&,void>& rLink) { m_aFocusInHdl = rLink; }
+
+private:
+    DECL_LINK(NameEdited, weld::Entry&, void);
+    DECL_LINK(NameFocusIn, weld::Widget&, void);
+    DECL_LINK(MousePressHdl, const MouseEvent&, bool);
+
+    std::unique_ptr<weld::Entry> m_xControl;
+    Link<SeriesHeaderEdit&,void> m_aModifyHdl;
+    Link<SeriesHeaderEdit&,void> m_aFocusInHdl;
+    sal_Int32 m_nStartColumn;
+    bool m_bShowWarningBox;
+};
+
+SeriesHeaderEdit::SeriesHeaderEdit(std::unique_ptr<weld::Entry> xControl)
+    : m_xControl(std::move(xControl))
+    , m_nStartColumn(0)
+    , m_bShowWarningBox(false)
+{
+    m_xControl->set_help_id(HID_SCH_DATA_SERIES_LABEL);
+    m_xControl->connect_changed(LINK(this, SeriesHeaderEdit, NameEdited));
+    m_xControl->connect_focus_in(LINK(this, SeriesHeaderEdit, NameFocusIn));
+    m_xControl->connect_mouse_press(LINK(this, SeriesHeaderEdit, MousePressHdl));
+}
+
+IMPL_LINK_NOARG(SeriesHeaderEdit, NameEdited, weld::Entry&, void)
+{
+    m_aModifyHdl.Call(*this);
+}
+
+IMPL_LINK_NOARG(SeriesHeaderEdit, NameFocusIn, weld::Widget&, void)
+{
+    m_aFocusInHdl.Call(*this);
+}
+
+void SeriesHeaderEdit::setStartColumn( sal_Int32 nStartColumn )
+{
+    m_nStartColumn = nStartColumn;
+}
+
+void SeriesHeaderEdit::SetShowWarningBox( bool bShowWarning )
+{
+    m_bShowWarningBox = bShowWarning;
+}
+
+IMPL_LINK_NOARG(SeriesHeaderEdit, MousePressHdl, const MouseEvent&, bool)
+{
+    if (m_bShowWarningBox)
+    {
+        std::unique_ptr<weld::MessageDialog> xWarn(Application::CreateMessageDialog(m_xControl.get(),
+                                                   VclMessageType::Warning, VclButtonsType::Ok,
+                                                   SchResId(STR_INVALID_NUMBER)));
+        xWarn->run();
+    }
+
+    return false;
+}
+
+class SeriesHeader
+{
+public:
+    explicit SeriesHeader(weld::Container* pParent, weld::Container* pColorParent);
+            ~SeriesHeader();
+
+    void SetColor( const Color & rCol );
+    void SetPos();
+    void SetWidth( sal_Int32 nWidth );
+    void SetChartType( const rtl::Reference< ::chart::ChartType > & 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<SeriesHeaderEdit&,void>& rLink);
+
+    void SetEditChangedHdl( const Link<SeriesHeaderEdit&,void> & rLink );
+
+    bool HasFocus() const;
+
+private:
+    Timer m_aUpdateDataTimer;
+
+    std::unique_ptr<weld::Builder> m_xBuilder1;
+    std::unique_ptr<weld::Builder> m_xBuilder2;
+
+    weld::Container* m_pParent;
+    weld::Container* m_pColorParent;
+
+    std::unique_ptr<weld::Container> m_xContainer1;
+    std::unique_ptr<weld::Container> m_xContainer2;
+    std::unique_ptr<weld::Image> m_spSymbol;
+    std::unique_ptr<SeriesHeaderEdit> m_spSeriesName;
+    std::unique_ptr<weld::Image> m_spColorBar;
+    VclPtr< OutputDevice> m_xDevice;
+    Link<SeriesHeaderEdit&,void> m_aChangeLink;
+    Color m_aColor;
+
+    void notifyChanges();
+    DECL_LINK( ImplUpdateDataHdl, Timer*, void );
+    DECL_LINK( SeriesNameEdited, SeriesHeaderEdit&, void );
+
+    static OUString GetChartTypeImage(
+        const rtl::Reference< ::chart::ChartType > & xChartType,
+        bool bSwapXAndYAxis
+        );
+
+    sal_Int32 m_nStartCol, m_nEndCol;
+    sal_Int32 m_nWidth;
+    bool      m_bSeriesNameChangePending;
+};
+
+SeriesHeader::SeriesHeader(weld::Container* pParent, weld::Container* pColorParent)
+    : m_aUpdateDataTimer( "SeriesHeader UpdateDataTimer" )
+    , m_xBuilder1(Application::CreateBuilder(pParent, "modules/schart/ui/columnfragment.ui"))
+    , m_xBuilder2(Application::CreateBuilder(pColorParent, "modules/schart/ui/imagefragment.ui"))
+    , m_pParent(pParent)
+    , m_pColorParent(pColorParent)
+    , m_xContainer1(m_xBuilder1->weld_container("container"))
+    , m_xContainer2(m_xBuilder2->weld_container("container"))
+    , m_spSymbol(m_xBuilder1->weld_image("image"))
+    , m_spSeriesName(new SeriesHeaderEdit(m_xBuilder1->weld_entry("entry")))
+    , m_spColorBar(m_xBuilder2->weld_image("image"))
+    , m_xDevice(Application::GetDefaultDevice())
+    , m_nStartCol( 0 )
+    , m_nEndCol( 0 )
+    , m_nWidth( 42 )
+    , m_bSeriesNameChangePending( false )
+{
+    m_aUpdateDataTimer.SetInvokeHandler(LINK(this, SeriesHeader, ImplUpdateDataHdl));
+    m_aUpdateDataTimer.SetTimeout(4 * EDIT_UPDATEDATA_TIMEOUT);
+
+    m_spSeriesName->SetModifyHdl(LINK(this, SeriesHeader, SeriesNameEdited));
+    Show();
+}
+
+SeriesHeader::~SeriesHeader()
+{
+    m_aUpdateDataTimer.Stop();
+    m_pParent->move(m_xContainer1.get(), nullptr);
+    m_pColorParent->move(m_xContainer2.get(), nullptr);
+}
+
+void SeriesHeader::notifyChanges()
+{
+    m_aChangeLink.Call(*m_spSeriesName);
+    m_bSeriesNameChangePending = false;
+}
+
+void SeriesHeader::applyChanges()
+{
+    if( m_bSeriesNameChangePending )
+    {
+        notifyChanges();
+    }
+}
+
+void SeriesHeader::SetColor( const Color & rCol )
+{
+    m_aColor = rCol;
+}
+
+void SeriesHeader::SetPos()
+{
+    // chart type symbol
+    Size aSize( nSymbolHeight, nSymbolHeight );
+    aSize = m_xDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
+    m_spSymbol->set_size_request(aSize.Width(), aSize.Height());
+
+    // series name edit field
+    m_spSeriesName->set_margin_start(2);
+
+    aSize.setWidth(nSymbolHeight);
+    aSize.setHeight(12);
+    aSize = m_xDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
+    aSize.setWidth(m_nWidth - aSize.Width() - 2);
+    m_spSeriesName->set_size_request(aSize.Width(), aSize.Height());
+
+    // color bar
+    aSize.setHeight(3);
+    aSize = m_xDevice->LogicToPixel(aSize, MapMode(MapUnit::MapAppFont));
+    aSize.setWidth(m_nWidth);
+    m_spColorBar->set_size_request(aSize.Width(), aSize.Height());
+
+    ScopedVclPtr<VirtualDevice> xVirDev(m_spColorBar->create_virtual_device());
+    xVirDev->SetOutputSizePixel(aSize);
+    xVirDev->SetFillColor(m_aColor);
+    xVirDev->SetLineColor(m_aColor);
+    xVirDev->DrawRect(tools::Rectangle(Point(0, 0), aSize));
+    m_spColorBar->set_image(xVirDev.get());
+}
+
+void SeriesHeader::SetWidth( sal_Int32 nWidth )
+{
+    m_nWidth = nWidth;
+    SetPos();
+}
+
+void SeriesHeader::SetPixelWidth( sal_Int32 nWidth )
+{
+    SetWidth(nWidth);
+}
+
+void SeriesHeader::SetChartType(
+    const rtl::Reference< ChartType > & xChartType,
+    bool bSwapXAndYAxis
+)
+{
+    m_spSymbol->set_from_icon_name( 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_xContainer1->show();
+    m_xContainer2->show();
+}
+
+void SeriesHeader::Hide()
+{
+    m_xContainer1->hide();
+    m_xContainer2->hide();
+}
+
+void SeriesHeader::SetEditChangedHdl( const Link<SeriesHeaderEdit&,void> & rLink )
+{
+    m_aChangeLink = rLink;
+}
+
+IMPL_LINK_NOARG(SeriesHeader, ImplUpdateDataHdl, Timer*, void)
+{
+    notifyChanges();
+}
+
+IMPL_LINK_NOARG(SeriesHeader, SeriesNameEdited, SeriesHeaderEdit&, void)
+{
+    m_bSeriesNameChangePending = true;
+    m_aUpdateDataTimer.Start();
+}
+
+void SeriesHeader::SetGetFocusHdl( const Link<SeriesHeaderEdit&,void>& rLink )
+{
+    m_spSeriesName->SetGetFocusHdl( rLink );
+}
+
+bool SeriesHeader::HasFocus() const
+{
+    return m_spSeriesName->HasFocus();
+}
+
+OUString SeriesHeader::GetChartTypeImage(
+    const rtl::Reference< ChartType > & xChartType,
+    bool bSwapXAndYAxis
+)
+{
+    OUString aResult;
+    if( !xChartType.is())
+        return aResult;
+    OUString aChartTypeName( xChartType->getChartType());
+
+    if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_AREA )
+    {
+        aResult = BMP_TYPE_AREA;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_COLUMN )
+    {
+        if( bSwapXAndYAxis )
+            aResult = BMP_TYPE_BAR;
+        else
+            aResult = BMP_TYPE_COLUMN;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_LINE )
+    {
+        aResult = BMP_TYPE_LINE;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_SCATTER )
+    {
+        aResult = BMP_TYPE_XY;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_PIE )
+    {
+        aResult = BMP_TYPE_PIE;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_NET
+          || aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_FILLED_NET )
+    {
+        aResult = BMP_TYPE_NET;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_CANDLESTICK )
+    {
+        // @todo: correct image for candle-stick type
+        aResult = BMP_TYPE_STOCK;
+    }
+    else if( aChartTypeName == CHART2_SERVICE_NAME_CHARTTYPE_BUBBLE )
+    {
+        aResult = 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(const css::uno::Reference<css::awt::XWindow> &rParent,
+                         weld::Container* pColumns, weld::Container* pColors) :
+    ::svt::EditBrowseBox(VCLUnoHelper::GetWindow(rParent),
+            EditBrowseBoxFlags::SMART_TAB_TRAVEL | EditBrowseBoxFlags::HANDLE_COLUMN_TEXT,
+            WB_BORDER | WB_TABSTOP, BrowserStdFlags ),
+    m_nSeekRow( 0 ),
+    m_bIsReadOnly( false ),
+    m_bDataValid( true ),
+    m_aNumberEditField(VclPtr<FormattedControl>::Create(&EditBrowseBox::GetDataWindow(), false)),
+    m_aTextEditField(VclPtr<EditControl>::Create(&EditBrowseBox::GetDataWindow())),
+    m_pColumnsWin(pColumns),
+    m_pColorsWin(pColors),
+    m_rNumberEditController( new ::svt::FormattedFieldCellController( m_aNumberEditField.get() )),
+    m_rTextEditController( new ::svt::EditCellController( m_aTextEditField.get() ))
+{
+    Formatter& rFormatter = m_aNumberEditField->get_formatter();
+    rFormatter.SetDefaultValue( std::numeric_limits<double>::quiet_NaN() );
+    rFormatter.TreatAsNumber( true );
+    RenewTable();
+}
+
+DataBrowser::~DataBrowser()
+{
+    disposeOnce();
+}
+
+void DataBrowser::dispose()
+{
+    m_aSeriesHeaders.clear();
+    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 (o3tl::make_unsigned( 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
+        && !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 (o3tl::make_unsigned( nColIndex ) < (m_aSeriesHeaders.size() - 1));
+    }
+
+    sal_Int32 nColIdx = lcl_getColumnInDataOrHeader( GetCurColumnId(), m_aSeriesHeaders );
+    return ! IsReadOnly()
+        && ( nColIdx > 0 )
+        && ( nColIdx < ColCount()-2 )
+        && m_apDataBrowserModel
+        && !m_apDataBrowserModel->isCategoriesColumn( nColIdx );
+}
+
+void DataBrowser::clearHeaders()
+{
+    for( const auto& spHeader : m_aSeriesHeaders )
+        spHeader->applyChanges();
+    m_aSeriesHeaders.clear();
+}
+
+void DataBrowser::RenewTable()
+{
+    if (!m_apDataBrowserModel)
+        return;
+
+    sal_Int32  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(8 + 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 )));
+
+    // fill series headers
+    clearHeaders();
+    const DataBrowserModel::tDataHeaderVector& aHeaders( m_apDataBrowserModel->getDataHeaders());
+    Link<impl::SeriesHeaderEdit&,void> aFocusLink( LINK( this, DataBrowser, SeriesHeaderGotFocus ));
+    Link<impl::SeriesHeaderEdit&,void> aSeriesHeaderChangedLink( LINK( this, DataBrowser, SeriesHeaderChanged ));
+
+    for (auto const& elemHeader : aHeaders)
+    {
+        auto spHeader = std::make_shared<impl::SeriesHeader>( m_pColumnsWin, m_pColorsWin );
+        Color nColor;
+        // @todo: Set "DraftColor", i.e. interpolated colors for gradients, bitmaps, etc.
+        if( elemHeader.m_xDataSeries.is() &&
+            ( elemHeader.m_xDataSeries->getPropertyValue( "Color" ) >>= nColor ))
+            spHeader->SetColor( 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);
+    if( nColumnId > 0 )
+        return m_apDataBrowserModel->getRoleOfColumn( nColumnId - 1 );
+    return OUString();
+}
+
+OUString DataBrowser::GetCellText( sal_Int32 nRow, sal_uInt16 nColumnId ) const
+{
+    OUString aResult;
+
+    if( nColumnId == 0 )
+    {
+        aResult = OUString::number(nRow + 1);
+    }
+    else if( nRow >= 0 && m_apDataBrowserModel)
+    {
+        sal_Int32 nColIndex = static_cast< sal_Int32 >( nColumnId ) - 1;
+
+        if( m_apDataBrowserModel->getCellType( nColIndex ) == DataBrowserModel::NUMBER )
+        {
+            double fData( m_apDataBrowserModel->getCellNumber( nColIndex, nRow ));
+
+            if( ! std::isnan( fData ) &&
+                m_spNumberFormatterWrapper )
+            {
+                bool bColorChanged = false;
+                Color nLabelColor;
+                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( ! std::isnan( fDouble ) && m_spNumberFormatterWrapper )
+                {
+                    // 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(
+                            m_xChartDoc, 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( sal_Int32 nRow, sal_uInt16 nColumnId ) const
+{
+    if(( nColumnId >= 1 ) && ( nRow >= 0 ) && m_apDataBrowserModel)
+    {
+        return m_apDataBrowserModel->getCellNumber(
+            static_cast< sal_Int32 >( nColumnId ) - 1, nRow );
+    }
+
+    return std::numeric_limits<double>::quiet_NaN();
+}
+
+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() const
+{
+    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->get_widget().get_text());
+
+        if( !aText.isEmpty() &&
+            m_spNumberFormatterWrapper &&
+            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 rtl::Reference<::chart::ChartModel> & xChartDoc )
+{
+    m_xChartDoc = xChartDoc;
+
+    m_apDataBrowserModel.reset( new DataBrowserModel( m_xChartDoc ));
+    m_spNumberFormatterWrapper =
+        std::make_shared<NumberFormatterWrapper>(m_xChartDoc);
+
+    Formatter& rFormatter = m_aNumberEditField->get_formatter();
+    rFormatter.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)
+    {
+        // 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)
+    {
+        // 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)
+    {
+        // save changes made to edit-field
+        if( IsModified() )
+            SaveModified();
+
+        m_bDataValid = true;
+        m_apDataBrowserModel->removeDataSeriesOrComplexCategoryLevel( nColIdx );
+        RenewTable();
+    }
+}
+
+void DataBrowser::InsertRow()
+{
+    sal_Int32 nRowIdx = GetCurRow();
+
+    if( nRowIdx >= 0 && m_apDataBrowserModel)
+    {
+        // save changes made to edit-field
+        if( IsModified() )
+            SaveModified();
+
+        m_apDataBrowserModel->insertDataPointForAllSeries( nRowIdx );
+        RenewTable();
+    }
+}
+
+void DataBrowser::RemoveRow()
+{
+    sal_Int32 nRowIdx = GetCurRow();
+
+    if( nRowIdx >= 0 && m_apDataBrowserModel)
+    {
+        // 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))
+        return;
+
+    // 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))
+        return;
+
+    // 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 = GetCurRow();
+
+    if( !(nRowIdx > 0 && m_apDataBrowserModel))
+        return;
+
+    // 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 = GetCurRow();
+
+    if( !(nRowIdx >= 0 && m_apDataBrowserModel))
+        return;
+
+    // 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( sal_Int32 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
+{
+    sal_Int32 nRow = GetCurRow();
+    sal_Int32 nCol = GetCurColumnId();
+
+    // column 0 is header-column
+    sal_Int32 nBadCol = bForward
+        ? GetColumnCount() - 1
+        : 1;
+    sal_Int32 nBadRow = bForward
+        ? GetRowCount() - 1
+        : 0;
+
+    if( !m_bDataValid )
+    {
+        const_cast< DataBrowser* >( this )->ShowWarningBox();
+        return false;
+    }
+
+    return ( nRow != nBadRow ||
+             nCol != nBadCol );
+}
+
+::svt::CellController* DataBrowser::GetController( sal_Int32 /*nRow*/, sal_uInt16 nCol )
+{
+    if( m_bIsReadOnly )
+        return nullptr;
+
+    if( CellContainsNumbers( nCol ))
+    {
+        Formatter& rFormatter = m_aNumberEditField->get_formatter();
+        rFormatter.UseInputStringForFormatting();
+        rFormatter.SetFormatKey( GetNumberFormatKey( nCol ));
+        return m_rNumberEditController.get();
+    }
+
+    return m_rTextEditController.get();
+}
+
+void DataBrowser::InitController(
+    ::svt::CellControllerRef& rController, sal_Int32 nRow, sal_uInt16 nCol )
+{
+    if( rController == m_rTextEditController )
+    {
+        OUString aText( GetCellText( nRow, nCol ) );
+        weld::Entry& rEntry = m_aTextEditField->get_widget();
+        rEntry.set_text(aText);
+        rEntry.select_region(0, -1);
+    }
+    else if( rController == m_rNumberEditController )
+    {
+        // treat invalid and empty text as Nan
+        Formatter& rFormatter = m_aNumberEditField->get_formatter();
+        rFormatter.EnableNotANumber( true );
+        if( std::isnan( GetCellNumber( nRow, nCol )))
+            rFormatter.SetTextValue( OUString());
+        else
+            rFormatter.SetValue( GetCellNumber( nRow, nCol ) );
+        weld::Entry& rEntry = m_aNumberEditField->get_widget();
+        rEntry.select_region(0, -1);
+    }
+    else
+    {
+        OSL_FAIL( "Invalid Controller" );
+    }
+}
+
+bool DataBrowser::CellContainsNumbers( sal_uInt16 nCol ) const
+{
+    if (!m_apDataBrowserModel)
+        return false;
+    return m_apDataBrowserModel->getCellType( lcl_getColumnInData( nCol )) == DataBrowserModel::NUMBER;
+}
+
+sal_uInt32 DataBrowser::GetNumberFormatKey( sal_uInt16 nCol ) const
+{
+    if (!m_apDataBrowserModel)
+        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 ? 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 = GetCurRow();
+    const sal_Int32 nCol = lcl_getColumnInData( GetCurColumnId());
+
+    OSL_ENSURE( nRow >= 0 || nCol >= 0, "This cell should not be modified!" );
+
+    SvNumberFormatter* pSvNumberFormatter = m_spNumberFormatterWrapper ? m_spNumberFormatterWrapper->getSvNumberFormatter() : nullptr;
+    switch( m_apDataBrowserModel->getCellType( nCol ))
+    {
+        case DataBrowserModel::NUMBER:
+        {
+            sal_uInt32 nDummy = 0;
+            double fDummy = 0.0;
+            OUString aText(m_aNumberEditField->get_widget().get_text());
+            // 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
+            {
+                Formatter& rFormatter = m_aNumberEditField->get_formatter();
+                double fData = rFormatter.GetValue();
+                bChangeValid = m_apDataBrowserModel->setCellNumber( nCol, nRow, fData );
+            }
+        }
+        break;
+        case DataBrowserModel::TEXTORDATE:
+        {
+            weld::Entry& rEntry = m_aTextEditField->get_widget();
+            OUString aText(rEntry.get_text());
+            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:
+        {
+            weld::Entry& rEntry = m_aTextEditField->get_widget();
+            OUString aText(rEntry.get_text());
+            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->SaveValue();
+    }
+
+    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()
+{
+    clearHeaders();
+    DataBrowserModel::tDataHeaderVector aHeaders( m_apDataBrowserModel->getDataHeaders());
+    Link<impl::SeriesHeaderEdit&,void> aFocusLink( LINK( this, DataBrowser, SeriesHeaderGotFocus ));
+    Link<impl::SeriesHeaderEdit&,void> aSeriesHeaderChangedLink( LINK( this, DataBrowser, SeriesHeaderChanged ));
+
+    for (auto const& elemHeader : aHeaders)
+    {
+        auto spHeader = std::make_shared<impl::SeriesHeader>( m_pColumnsWin, m_pColorsWin );
+        Color nColor;
+        if( elemHeader.m_xDataSeries.is() &&
+            ( elemHeader.m_xDataSeries->getPropertyValue( "Color" ) >>= nColor ))
+            spHeader->SetColor( 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 );
+
+    weld::Container* pWin = m_pColumnsWin;
+    weld::Container* pColorWin = m_pColorsWin;
+    pWin->set_margin_start(nCurrentPos);
+    pColorWin->set_margin_start(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 );
+                (*aIt)->Show();
+
+                if (pWin)
+                {
+                    pWin->set_margin_start(nStartPos);
+                    pColorWin->set_margin_start(nStartPos);
+                    pWin = pColorWin = nullptr;
+                }
+
+            }
+            else
+                (*aIt)->Hide();
+            ++aIt;
+        }
+    }
+}
+
+IMPL_LINK( DataBrowser, SeriesHeaderGotFocus, impl::SeriesHeaderEdit&, rEdit, void )
+{
+    rEdit.SetShowWarningBox( !m_bDataValid );
+
+    if( !m_bDataValid )
+        GoToCell( 0, 0 );
+    else
+    {
+        MakeFieldVisible( GetCurRow(), static_cast< sal_uInt16 >( rEdit.getStartColumn()) );
+        ActivateCell();
+        m_aCursorMovedHdlLink.Call( this );
+    }
+}
+
+IMPL_LINK( DataBrowser, SeriesHeaderChanged, impl::SeriesHeaderEdit&, rEdit, void )
+{
+    rtl::Reference< DataSeries > xSeries =
+        m_apDataBrowserModel->getDataSeriesByColumn( rEdit.getStartColumn() - 1 );
+    if( !xSeries.is())
+        return;
+
+    rtl::Reference< ChartType > xChartType(
+        m_apDataBrowserModel->getHeaderForSeries( xSeries ).m_xChartType );
+    if( xChartType.is())
+    {
+        uno::Reference< chart2::data::XLabeledDataSequence > xLabeledSeq =
+            DataSeriesHelper::getDataSequenceByRole( xSeries, xChartType->getRoleOfSequenceForSeriesLabel());
+        if( xLabeledSeq.is())
+        {
+            Reference< container::XIndexReplace > xIndexReplace( xLabeledSeq->getLabel(), uno::UNO_QUERY );
+            if( xIndexReplace.is())
+                xIndexReplace->replaceByIndex(
+                    0, uno::Any( rEdit.GetText()));
+        }
+    }
+}
+
+} // namespace chart
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */