/**************************************************************
 * 
 * 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_chart2.hxx"
#include "tp_Scale.hxx"
#include "tp_Scale.hrc"

#include "ResId.hxx"
#include "Strings.hrc"
#include "chartview/ChartSfxItemIds.hxx"
#include "NoWarningThisInCTOR.hxx"
#include "AxisHelper.hxx"

#ifndef _SVX_SVXIDS_HRC
#include <svx/svxids.hrc>
#endif
#include <rtl/math.hxx>
// header for class SvxDoubleItem
#include <svx/chrtitem.hxx>
// header for class SfxBoolItem
#include <svl/eitem.hxx>
// header for SfxInt32Item
#include <svl/intitem.hxx>

// header for class WarningBox
#include <vcl/msgbox.hxx>

// header for class SvNumberformat
#ifndef _ZFORMAT_HXX
#ifndef _ZFORLIST_DECLARE_TABLE
#define _ZFORLIST_DECLARE_TABLE
#endif
#include <svl/zformat.hxx>
#endif

#include <svtools/controldims.hrc>

#include <com/sun/star/chart2/AxisType.hpp>

using namespace ::com::sun::star;

//.............................................................................
namespace chart
{
//.............................................................................

namespace
{

void lcl_placeControlAtX( Control& rControl, long nNewXPos )
{
    Point aPos( rControl.GetPosPixel() );
    aPos.X() = nNewXPos;
    rControl.SetPosPixel(aPos);
}

void lcl_placeControlAtY( Control& rControl, long nNewYPos )
{
    Point aPos( rControl.GetPosPixel() );
    aPos.Y() = nNewYPos;
    rControl.SetPosPixel(aPos);
}

void lcl_shiftControls( Control& rEdit, Control& rAuto, long nNewXPos )
{
    Point aPos( rEdit.GetPosPixel() );
    long nShift = nNewXPos - aPos.X();
    aPos.X() = nNewXPos;
    rEdit.SetPosPixel(aPos);

    aPos = rAuto.GetPosPixel();
    aPos.X() += nShift;
    rAuto.SetPosPixel(aPos);
}

long lcl_getLabelDistance( Control& rControl )
{
    return rControl.LogicToPixel( Size(RSC_SP_CTRL_DESC_X, 0), MapMode(MAP_APPFONT) ).Width();
}

void lcl_setValue( FormattedField& rFmtField, double fValue )
{
    rFmtField.SetValue( fValue );
    rFmtField.SetDefaultValue( fValue );
}

}

ScaleTabPage::ScaleTabPage(Window* pWindow,const SfxItemSet& rInAttrs) :
	SfxTabPage(pWindow, SchResId(TP_SCALE), rInAttrs),

	aFlScale(this, SchResId(FL_SCALE)),

    aCbxReverse(this, SchResId(CBX_REVERSE)),
    aCbxLogarithm(this, SchResId(CBX_LOGARITHM)),
    
    m_aTxt_AxisType(this, SchResId (TXT_AXIS_TYPE)),
    m_aLB_AxisType(this, SchResId(LB_AXIS_TYPE)),

	aTxtMin (this, SchResId (TXT_MIN)),
	aFmtFldMin(this, SchResId(EDT_MIN)),
	aCbxAutoMin(this, SchResId(CBX_AUTO_MIN)),

	aTxtMax(this, SchResId (TXT_MAX)),
	aFmtFldMax(this, SchResId(EDT_MAX)),
	aCbxAutoMax(this, SchResId(CBX_AUTO_MAX)),

    m_aTxt_TimeResolution(this, SchResId (TXT_TIME_RESOLUTION)),
	m_aLB_TimeResolution(this, SchResId(LB_TIME_RESOLUTION)),
	m_aCbx_AutoTimeResolution(this, SchResId(CBX_AUTO_TIME_RESOLUTION)),

	aTxtMain (this, SchResId (TXT_STEP_MAIN)),
	aFmtFldStepMain(this, SchResId(EDT_STEP_MAIN)),
	m_aMt_MainDateStep(this, SchResId(MT_MAIN_DATE_STEP)),
    m_aLB_MainTimeUnit(this, SchResId(LB_MAIN_TIME_UNIT)),
    aCbxAutoStepMain(this, SchResId(CBX_AUTO_STEP_MAIN)),

	aTxtHelpCount (this, SchResId (TXT_STEP_HELP_COUNT)),
    aTxtHelp (this, SchResId (TXT_STEP_HELP)),
    aMtStepHelp (this, SchResId (MT_STEPHELP)),
	m_aLB_HelpTimeUnit(this, SchResId(LB_HELP_TIME_UNIT)),
    aCbxAutoStepHelp(this, SchResId(CBX_AUTO_STEP_HELP)),
    
    aTxtOrigin (this, SchResId (TXT_ORIGIN)),
	aFmtFldOrigin(this, SchResId(EDT_ORIGIN)),
	aCbxAutoOrigin(this, SchResId(CBX_AUTO_ORIGIN)),
        
	fMin(0.0),
	fMax(0.0),
	fStepMain(0.0),
	nStepHelp(0),
	fOrigin(0.0),
    m_nTimeResolution(1),
    m_nMainTimeUnit(1),
    m_nHelpTimeUnit(1),
    m_nAxisType(chart2::AxisType::REALNUMBER),
    m_bAllowDateAxis(false),
	pNumFormatter(NULL),
    m_bShowAxisOrigin(false)
{
	FreeResource();
	SetExchangeSupport();

    aCbxAutoMin.SetClickHdl(LINK(this, ScaleTabPage, EnableValueHdl));
    aCbxAutoMax.SetClickHdl(LINK(this, ScaleTabPage, EnableValueHdl));
    aCbxAutoStepMain.SetClickHdl(LINK(this, ScaleTabPage, EnableValueHdl));
    aCbxAutoStepHelp.SetClickHdl(LINK(this, ScaleTabPage, EnableValueHdl));
    aCbxAutoOrigin.SetClickHdl(LINK(this, ScaleTabPage, EnableValueHdl));
    m_aCbx_AutoTimeResolution.SetClickHdl(LINK(this, ScaleTabPage, EnableValueHdl));

    m_aLB_AxisType.SetDropDownLineCount(3);
    m_aLB_AxisType.SetSelectHdl(LINK(this, ScaleTabPage, SelectAxisTypeHdl));    

    m_aLB_TimeResolution.SetDropDownLineCount(3);
    m_aLB_MainTimeUnit.SetDropDownLineCount(3);
    m_aLB_HelpTimeUnit.SetDropDownLineCount(3);

    aFmtFldMin.SetModifyHdl(LINK(this, ScaleTabPage, FmtFieldModifiedHdl));
    aFmtFldMax.SetModifyHdl(LINK(this, ScaleTabPage, FmtFieldModifiedHdl));
    aFmtFldStepMain.SetModifyHdl(LINK(this, ScaleTabPage, FmtFieldModifiedHdl));
    aFmtFldOrigin.SetModifyHdl(LINK(this, ScaleTabPage, FmtFieldModifiedHdl));
}

IMPL_LINK( ScaleTabPage, FmtFieldModifiedHdl, FormattedField*, pFmtFied )
{
    if( pFmtFied )
        pFmtFied->SetDefaultValue( pFmtFied->GetValue() );
    return 0;
}

void ScaleTabPage::StateChanged( StateChangedType nType )
{
    TabPage::StateChanged( nType );

    if( nType == STATE_CHANGE_INITSHOW )  
        AdjustControlPositions();
}

void ScaleTabPage::AdjustControlPositions()
{
    //optimize position of the controls
    long nLabelWidth = ::std::max( aTxtMin.CalcMinimumSize().Width(), aTxtMax.CalcMinimumSize().Width() );
    nLabelWidth = ::std::max( aTxtMain.CalcMinimumSize().Width(), nLabelWidth );
    nLabelWidth = ::std::max( aTxtHelp.CalcMinimumSize().Width(), nLabelWidth );
    nLabelWidth = ::std::max( aTxtHelpCount.CalcMinimumSize().Width(), nLabelWidth );
    nLabelWidth = ::std::max( aTxtOrigin.CalcMinimumSize().Width(), nLabelWidth );
    nLabelWidth = ::std::max( m_aTxt_TimeResolution.CalcMinimumSize().Width(), nLabelWidth );
    nLabelWidth = ::std::max( m_aTxt_AxisType.CalcMinimumSize().Width(), nLabelWidth );
    nLabelWidth+=1;

    long nLabelDistance = lcl_getLabelDistance(aTxtMin);
    long nNewXPos = aTxtMin.GetPosPixel().X() + nLabelWidth + nLabelDistance;

    //ensure that the auto checkboxes are wide enough and have correct size for calculation
    aCbxAutoMin.SetSizePixel( aCbxAutoMin.CalcMinimumSize() );
    aCbxAutoMax.SetSizePixel( aCbxAutoMax.CalcMinimumSize() );
    aCbxAutoStepMain.SetSizePixel( aCbxAutoStepMain.CalcMinimumSize() );
    aCbxAutoStepHelp.SetSizePixel( aCbxAutoStepHelp.CalcMinimumSize() );
    aCbxAutoOrigin.SetSizePixel( aCbxAutoOrigin.CalcMinimumSize() );
    m_aCbx_AutoTimeResolution.SetSizePixel( m_aCbx_AutoTimeResolution.CalcMinimumSize() );
    
    //ensure new pos is ok
    long nWidthOfOtherControls = m_aLB_MainTimeUnit.GetPosPixel().X() + m_aLB_MainTimeUnit.GetSizePixel().Width() - aFmtFldMin.GetPosPixel().X();
    long nDialogWidth = GetSizePixel().Width();

    long nLeftSpace = nDialogWidth - nNewXPos - nWidthOfOtherControls;
    if(nLeftSpace>=0)
    {
        Size aSize( aTxtMin.GetSizePixel() );
        aSize.Width() = nLabelWidth;
        aTxtMin.SetSizePixel(aSize);
        aTxtMax.SetSizePixel(aSize);
        aTxtMain.SetSizePixel(aSize);
        aTxtHelp.SetSizePixel(aSize);
        aTxtHelpCount.SetSizePixel(aSize);
        aTxtOrigin.SetSizePixel(aSize);
        m_aTxt_TimeResolution.SetSizePixel(aSize);
        m_aTxt_AxisType.SetSizePixel(aSize);
        
        long nOrgAutoCheckX = aCbxAutoMin.GetPosPixel().X();
        lcl_placeControlAtX( aCbxAutoStepMain, nOrgAutoCheckX );
        lcl_placeControlAtX( aCbxAutoStepHelp, nOrgAutoCheckX );

        lcl_shiftControls( aFmtFldMin, aCbxAutoMin, nNewXPos );
        lcl_shiftControls( aFmtFldMax, aCbxAutoMax, nNewXPos );
        lcl_shiftControls( aFmtFldStepMain, aCbxAutoStepMain, nNewXPos );
        lcl_placeControlAtX( m_aMt_MainDateStep, aFmtFldStepMain.GetPosPixel().X() );
        lcl_shiftControls( aMtStepHelp, aCbxAutoStepHelp, nNewXPos );
        lcl_shiftControls( aFmtFldOrigin, aCbxAutoOrigin, nNewXPos );
        lcl_shiftControls( m_aLB_TimeResolution, m_aCbx_AutoTimeResolution, nNewXPos );
        lcl_placeControlAtX( m_aLB_AxisType, nNewXPos );

        nNewXPos = aCbxAutoStepMain.GetPosPixel().X() + aCbxAutoStepMain.GetSizePixel().Width() + nLabelDistance;
        lcl_placeControlAtX( m_aLB_MainTimeUnit, nNewXPos );
        lcl_placeControlAtX( m_aLB_HelpTimeUnit, nNewXPos );
    }
    PlaceIntervalControlsAccordingToAxisType();
}

void ScaleTabPage::PlaceIntervalControlsAccordingToAxisType()
{
    long nMinX = std::min( aCbxAutoStepMain.GetPosPixel().X(), m_aLB_MainTimeUnit.GetPosPixel().X() );
    long nLabelDistance = lcl_getLabelDistance(aTxtMin);
    long nListWidth = m_aLB_MainTimeUnit.GetSizePixel().Width();
    
    if( chart2::AxisType::DATE == m_nAxisType )
    {
        lcl_placeControlAtX( m_aLB_MainTimeUnit, nMinX );
        lcl_placeControlAtX( m_aLB_HelpTimeUnit, nMinX );
        long nSecondX = nMinX + nListWidth + nLabelDistance;
        lcl_placeControlAtX( aCbxAutoStepMain, nSecondX );
        lcl_placeControlAtX( aCbxAutoStepHelp, nSecondX );

        long nOne = m_aMt_MainDateStep.LogicToPixel( Size(0, 1), MapMode(MAP_APPFONT) ).Height();

        long nYMajor = m_aMt_MainDateStep.GetPosPixel().Y();
        lcl_placeControlAtY( aCbxAutoStepMain , nYMajor+(3*nOne));
        lcl_placeControlAtY( aTxtMain , nYMajor+nOne+nOne);

        long nYMinor = m_aLB_HelpTimeUnit.GetPosPixel().Y();
        lcl_placeControlAtY( aMtStepHelp , nYMinor );
        lcl_placeControlAtY( aCbxAutoStepHelp , nYMinor+(3*nOne));
    }
    else
    {
        lcl_placeControlAtX( aCbxAutoStepMain, nMinX );
        lcl_placeControlAtX( aCbxAutoStepHelp, nMinX );
        long nSecondX = nMinX + aCbxAutoStepMain.GetSizePixel().Width() + nLabelDistance;
        long nSecondXMax = GetSizePixel().Width() - nListWidth;
        if( nSecondX > nSecondXMax )
            nSecondX = nSecondXMax;
        lcl_placeControlAtX( m_aLB_MainTimeUnit, nSecondX );
        lcl_placeControlAtX( m_aLB_HelpTimeUnit, nSecondX );
    }
}

void ScaleTabPage::EnableControls()
{
    bool bValueAxis = chart2::AxisType::REALNUMBER == m_nAxisType || chart2::AxisType::PERCENT == m_nAxisType || chart2::AxisType::DATE == m_nAxisType;
    bool bDateAxis = chart2::AxisType::DATE == m_nAxisType;
        
    m_aTxt_AxisType.Show(m_bAllowDateAxis);
    m_aLB_AxisType.Show(m_bAllowDateAxis);
    
    aCbxLogarithm.Show( bValueAxis && !bDateAxis );
    aTxtMin.Show( bValueAxis );
    aFmtFldMin.Show( bValueAxis );
    aCbxAutoMin.Show( bValueAxis );
    aTxtMax.Show( bValueAxis );
    aFmtFldMax.Show( bValueAxis );
    aCbxAutoMax.Show( bValueAxis );
    aTxtMain.Show( bValueAxis );
    aFmtFldStepMain.Show( bValueAxis );
    aCbxAutoStepMain.Show( bValueAxis );
    aTxtHelp.Show( bValueAxis );
    aTxtHelpCount.Show( bValueAxis );
    aMtStepHelp.Show( bValueAxis );
    aCbxAutoStepHelp.Show( bValueAxis );
    
    aTxtOrigin.Show( m_bShowAxisOrigin && bValueAxis );
    aFmtFldOrigin.Show( m_bShowAxisOrigin && bValueAxis );
    aCbxAutoOrigin.Show( m_bShowAxisOrigin && bValueAxis );

    aTxtHelpCount.Show( bValueAxis && !bDateAxis );
    aTxtHelp.Show( bDateAxis );

    m_aTxt_TimeResolution.Show( bDateAxis );
	m_aLB_TimeResolution.Show( bDateAxis );
	m_aCbx_AutoTimeResolution.Show( bDateAxis );

    bool bWasDateAxis = m_aMt_MainDateStep.IsVisible();
    if( bWasDateAxis != bDateAxis )
    {
        //transport value from one to other control
        if( bWasDateAxis )
            lcl_setValue( aFmtFldStepMain, m_aMt_MainDateStep.GetValue() );
        else
            m_aMt_MainDateStep.SetValue( static_cast<sal_Int32>(aFmtFldStepMain.GetValue()) );
    }
    aFmtFldStepMain.Show( bValueAxis && !bDateAxis );
    m_aMt_MainDateStep.Show( bDateAxis );

    m_aLB_MainTimeUnit.Show( bDateAxis );
    m_aLB_HelpTimeUnit.Show( bDateAxis );

    EnableValueHdl(&aCbxAutoMin);
	EnableValueHdl(&aCbxAutoMax);
	EnableValueHdl(&aCbxAutoStepMain);
	EnableValueHdl(&aCbxAutoStepHelp);
	EnableValueHdl(&aCbxAutoOrigin);
    EnableValueHdl(&m_aCbx_AutoTimeResolution);
}

IMPL_LINK( ScaleTabPage, EnableValueHdl, CheckBox *, pCbx )
{
    bool bEnable = pCbx && !pCbx->IsChecked() && pCbx->IsEnabled();
	if (pCbx == &aCbxAutoMin)
	{
		aFmtFldMin.Enable( bEnable );
	}
	else if (pCbx == &aCbxAutoMax)
	{
		aFmtFldMax.Enable( bEnable );
	}
	else if (pCbx == &aCbxAutoStepMain)
	{
		aFmtFldStepMain.Enable( bEnable );
        m_aMt_MainDateStep.Enable( bEnable );
        m_aLB_MainTimeUnit.Enable( bEnable );
	}
	else if (pCbx == &aCbxAutoStepHelp)
	{
        aMtStepHelp.Enable( bEnable );
        m_aLB_HelpTimeUnit.Enable( bEnable );
	}
    else if (pCbx == &m_aCbx_AutoTimeResolution)
	{
        m_aLB_TimeResolution.Enable( bEnable );
	}
	else if (pCbx == &aCbxAutoOrigin)
	{
		aFmtFldOrigin.Enable( bEnable );
	}
	return 0;
}

enum AxisTypeListBoxEntry
{
    TYPE_AUTO=0,
    TYPE_TEXT=1,
    TYPE_DATE=2
};

IMPL_LINK( ScaleTabPage, SelectAxisTypeHdl, void *, EMPTYARG )
{
    sal_uInt16 nPos = m_aLB_AxisType.GetSelectEntryPos();
    if( nPos==TYPE_DATE )
        m_nAxisType = chart2::AxisType::DATE;
    else
        m_nAxisType = chart2::AxisType::CATEGORY;
    if( chart2::AxisType::DATE == m_nAxisType )
        aCbxLogarithm.Check(false);
    EnableControls();
    PlaceIntervalControlsAccordingToAxisType();
    SetNumFormat();
    return 0;
}

SfxTabPage* ScaleTabPage::Create(Window* pWindow,const SfxItemSet& rOutAttrs)
{
    return new ScaleTabPage(pWindow, rOutAttrs);
}

sal_Bool ScaleTabPage::FillItemSet(SfxItemSet& rOutAttrs)
{
	DBG_ASSERT( pNumFormatter, "No NumberFormatter available" );

    rOutAttrs.Put(SfxInt32Item(SCHATTR_AXISTYPE, m_nAxisType));
    if(m_bAllowDateAxis)
        rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_DATEAXIS, TYPE_AUTO==m_aLB_AxisType.GetSelectEntryPos()));

    bool bAutoScale = false;
    if( m_nAxisType==chart2::AxisType::CATEGORY )
        bAutoScale = true;//reset scaling for category charts

    rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_MIN		 ,bAutoScale || aCbxAutoMin.IsChecked()));
	rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_MAX		 ,bAutoScale || aCbxAutoMax.IsChecked()));
	rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_STEP_HELP,bAutoScale || aCbxAutoStepHelp.IsChecked()));
	rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_ORIGIN   ,bAutoScale || aCbxAutoOrigin.IsChecked()));
	rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_LOGARITHM     ,aCbxLogarithm.IsChecked()));
    rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_REVERSE       ,aCbxReverse.IsChecked()));
	rOutAttrs.Put(SvxDoubleItem(fMax	 , SCHATTR_AXIS_MAX));
	rOutAttrs.Put(SvxDoubleItem(fMin	 , SCHATTR_AXIS_MIN));
	rOutAttrs.Put(SfxInt32Item(SCHATTR_AXIS_STEP_HELP, nStepHelp));
	rOutAttrs.Put(SvxDoubleItem(fOrigin	 , SCHATTR_AXIS_ORIGIN));

	rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_STEP_MAIN,bAutoScale || aCbxAutoStepMain.IsChecked()));
	rOutAttrs.Put(SvxDoubleItem(fStepMain,SCHATTR_AXIS_STEP_MAIN));

    rOutAttrs.Put(SfxBoolItem(SCHATTR_AXIS_AUTO_TIME_RESOLUTION,bAutoScale || m_aCbx_AutoTimeResolution.IsChecked()));
	rOutAttrs.Put(SfxInt32Item(SCHATTR_AXIS_TIME_RESOLUTION,m_nTimeResolution));

    rOutAttrs.Put(SfxInt32Item(SCHATTR_AXIS_MAIN_TIME_UNIT,m_nMainTimeUnit));
    rOutAttrs.Put(SfxInt32Item(SCHATTR_AXIS_HELP_TIME_UNIT,m_nHelpTimeUnit));

    return sal_True;
}

void ScaleTabPage::Reset(const SfxItemSet& rInAttrs)
{
	DBG_ASSERT( pNumFormatter, "No NumberFormatter available" );
    if(!pNumFormatter)
        return;

	const SfxPoolItem *pPoolItem = NULL;
    if (rInAttrs.GetItemState(SCHATTR_AXIS_ALLOW_DATEAXIS, sal_True, &pPoolItem) == SFX_ITEM_SET)
        m_bAllowDateAxis = (bool) ((const SfxBoolItem*)pPoolItem)->GetValue();
    m_nAxisType=chart2::AxisType::REALNUMBER;
    if (rInAttrs.GetItemState(SCHATTR_AXISTYPE, sal_True, &pPoolItem) == SFX_ITEM_SET)
        m_nAxisType = (int) ((const SfxInt32Item*)pPoolItem)->GetValue();
    if( m_nAxisType==chart2::AxisType::DATE && !m_bAllowDateAxis )
        m_nAxisType=chart2::AxisType::CATEGORY;
    if( m_bAllowDateAxis )
    {
        bool bAutoDateAxis = false;
        if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_DATEAXIS, sal_True, &pPoolItem) == SFX_ITEM_SET)
            bAutoDateAxis = (bool) ((const SfxBoolItem*)pPoolItem)->GetValue();

        sal_uInt16 nPos = 0;
        if( m_nAxisType==chart2::AxisType::DATE )
            nPos=TYPE_DATE;
        else if( bAutoDateAxis )
            nPos=TYPE_AUTO;
        else
            nPos=TYPE_TEXT;
        m_aLB_AxisType.SelectEntryPos( nPos );
    }

    if( m_bAllowDateAxis )
        aCbxReverse.SetHelpId("chart2:CheckBox:TP_SCALE:CBX_REVERSE:MayBeDateAxis");
    else if( m_nAxisType==chart2::AxisType::CATEGORY || m_nAxisType==chart2::AxisType::SERIES )
        aCbxReverse.SetHelpId("chart2:CheckBox:TP_SCALE:CBX_REVERSE:Category");
        
    PlaceIntervalControlsAccordingToAxisType();

    aCbxAutoMin.Check( true );
    aCbxAutoMax.Check( true );
    aCbxAutoStepMain.Check( true );
    aCbxAutoStepHelp.Check( true );
    aCbxAutoOrigin.Check( true );
    m_aCbx_AutoTimeResolution.Check( true );

	if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_MIN,sal_True,&pPoolItem) == SFX_ITEM_SET)
		aCbxAutoMin.Check(((const SfxBoolItem*)pPoolItem)->GetValue());

	if (rInAttrs.GetItemState(SCHATTR_AXIS_MIN,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		fMin = ((const SvxDoubleItem*)pPoolItem)->GetValue();
		lcl_setValue( aFmtFldMin, fMin );
	}

	if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_MAX,sal_True, &pPoolItem) == SFX_ITEM_SET)
		aCbxAutoMax.Check(((const SfxBoolItem*)pPoolItem)->GetValue());

	if (rInAttrs.GetItemState(SCHATTR_AXIS_MAX,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		fMax = ((const SvxDoubleItem*)pPoolItem)->GetValue();
		lcl_setValue( aFmtFldMax, fMax );
	}

	if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_STEP_MAIN,sal_True, &pPoolItem) == SFX_ITEM_SET)
		aCbxAutoStepMain.Check(((const SfxBoolItem*)pPoolItem)->GetValue());

	if (rInAttrs.GetItemState(SCHATTR_AXIS_STEP_MAIN,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		fStepMain = ((const SvxDoubleItem*)pPoolItem)->GetValue();
		lcl_setValue( aFmtFldStepMain, fStepMain );
        m_aMt_MainDateStep.SetValue( static_cast<sal_Int32>(fStepMain) );
	}
	if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_STEP_HELP,sal_True, &pPoolItem) == SFX_ITEM_SET)
		aCbxAutoStepHelp.Check(((const SfxBoolItem*)pPoolItem)->GetValue());
	if (rInAttrs.GetItemState(SCHATTR_AXIS_LOGARITHM,sal_True, &pPoolItem) == SFX_ITEM_SET)
		aCbxLogarithm.Check(((const SfxBoolItem*)pPoolItem)->GetValue());
    if (rInAttrs.GetItemState(SCHATTR_AXIS_REVERSE,sal_True, &pPoolItem) == SFX_ITEM_SET)
        aCbxReverse.Check(((const SfxBoolItem*)pPoolItem)->GetValue());
	if (rInAttrs.GetItemState(SCHATTR_AXIS_STEP_HELP,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		nStepHelp = ((const SfxInt32Item*)pPoolItem)->GetValue();
        aMtStepHelp.SetValue( nStepHelp );
	}
	if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_ORIGIN,sal_True, &pPoolItem) == SFX_ITEM_SET)
		aCbxAutoOrigin.Check(((const SfxBoolItem*)pPoolItem)->GetValue());
	if (rInAttrs.GetItemState(SCHATTR_AXIS_ORIGIN,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		fOrigin = ((const SvxDoubleItem*)pPoolItem)->GetValue();
		lcl_setValue( aFmtFldOrigin, fOrigin );
	}

    if (rInAttrs.GetItemState(SCHATTR_AXIS_AUTO_TIME_RESOLUTION,sal_True, &pPoolItem) == SFX_ITEM_SET)
		m_aCbx_AutoTimeResolution.Check(((const SfxBoolItem*)pPoolItem)->GetValue());
	if (rInAttrs.GetItemState(SCHATTR_AXIS_TIME_RESOLUTION,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		m_nTimeResolution = ((const SfxInt32Item*)pPoolItem)->GetValue();
        m_aLB_TimeResolution.SelectEntryPos( m_nTimeResolution );
	}

    if (rInAttrs.GetItemState(SCHATTR_AXIS_MAIN_TIME_UNIT,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		m_nMainTimeUnit = ((const SfxInt32Item*)pPoolItem)->GetValue();
        m_aLB_MainTimeUnit.SelectEntryPos( m_nMainTimeUnit );
	}
    if (rInAttrs.GetItemState(SCHATTR_AXIS_HELP_TIME_UNIT,sal_True, &pPoolItem) == SFX_ITEM_SET)
	{
		m_nHelpTimeUnit = ((const SfxInt32Item*)pPoolItem)->GetValue();
        m_aLB_HelpTimeUnit.SelectEntryPos( m_nHelpTimeUnit );
	}

	EnableControls();
    SetNumFormat();
}

int ScaleTabPage::DeactivatePage(SfxItemSet* pItemSet)
{
    if( !pNumFormatter )
    {
        DBG_ERROR( "No NumberFormatter available" );
        return LEAVE_PAGE;
    }

    bool bDateAxis = chart2::AxisType::DATE == m_nAxisType;

	sal_uInt32 nIndex = pNumFormatter->GetStandardIndex(LANGUAGE_SYSTEM);
	const SfxPoolItem *pPoolItem = NULL;
    if( GetItemSet().GetItemState( SID_ATTR_NUMBERFORMAT_VALUE, sal_True, &pPoolItem ) == SFX_ITEM_SET )
		nIndex = static_cast< sal_uInt32 >( static_cast< const SfxInt32Item* >(pPoolItem)->GetValue());
    else
    {
        OSL_ENSURE( false, "Using Standard Language" );
    }

	Control* pControl = NULL;
	sal_uInt16 nErrStrId = 0;
	double fDummy;

	fMax = aFmtFldMax.GetValue();
	fMin = aFmtFldMin.GetValue();
	fOrigin = aFmtFldOrigin.GetValue();
    fStepMain = bDateAxis ? m_aMt_MainDateStep.GetValue() : aFmtFldStepMain.GetValue();
    nStepHelp = static_cast< sal_Int32 >( aMtStepHelp.GetValue());
    m_nTimeResolution = m_aLB_TimeResolution.GetSelectEntryPos();
    m_nMainTimeUnit = m_aLB_MainTimeUnit.GetSelectEntryPos();
    m_nHelpTimeUnit = m_aLB_HelpTimeUnit.GetSelectEntryPos();

    if( chart2::AxisType::REALNUMBER != m_nAxisType )
        aCbxLogarithm.Show( false );

    //check wich entries need user action

    if ( aCbxLogarithm.IsChecked() &&
            ( ( !aCbxAutoMin.IsChecked() && fMin <= 0.0 )
             || ( !aCbxAutoMax.IsChecked() && fMax <= 0.0 ) ) )
    {
        pControl = &aFmtFldMin;
        nErrStrId = STR_BAD_LOGARITHM;
    }
    else if (!aCbxAutoMax.IsChecked() && !aCbxAutoMin.IsChecked() &&
			 fMin >= fMax)
	{
        pControl = &aFmtFldMin;
        nErrStrId = STR_MIN_GREATER_MAX;
	}
    else if (!aCbxAutoStepMain.IsChecked() && fStepMain <= 0)
	{
        pControl = &aFmtFldStepMain;
		nErrStrId = STR_STEP_GT_ZERO;
	}
    // check for entries that cannot be parsed for the current number format
	else if ( aFmtFldMin.IsModified()
		&& !aCbxAutoMin.IsChecked()
		&& !pNumFormatter->IsNumberFormat(aFmtFldMin.GetText(), nIndex, fDummy))
	{
		pControl = &aFmtFldMin;
		nErrStrId = STR_INVALID_NUMBER;
	}
	else if (aFmtFldMax.IsModified() && !aCbxAutoMax.IsChecked() &&
			 !pNumFormatter->IsNumberFormat(aFmtFldMax.GetText(),
											nIndex, fDummy))
	{
		pControl = &aFmtFldMax;
		nErrStrId = STR_INVALID_NUMBER;
	}
	else if ( !bDateAxis && aFmtFldStepMain.IsModified() && !aCbxAutoStepMain.IsChecked() &&
			 !pNumFormatter->IsNumberFormat(aFmtFldStepMain.GetText(),
											nIndex, fDummy))
	{
		pControl = &aFmtFldStepMain;
		nErrStrId = STR_STEP_GT_ZERO;
	}
    else if (aFmtFldOrigin.IsModified() && !aCbxAutoOrigin.IsChecked() &&
			 !pNumFormatter->IsNumberFormat(aFmtFldOrigin.GetText(),
											nIndex, fDummy))
	{
		pControl = &aFmtFldOrigin;
		nErrStrId = STR_INVALID_NUMBER;
	}
    else if (!aCbxAutoStepMain.IsChecked() && fStepMain <= 0.0)
	{
	    pControl = &aFmtFldStepMain;
	    nErrStrId = STR_STEP_GT_ZERO;
	}
    else if( bDateAxis )
    {
        if( !aCbxAutoStepMain.IsChecked() && !aCbxAutoStepHelp.IsChecked() )
        {
            if( m_nHelpTimeUnit > m_nMainTimeUnit )
            {
                pControl = &m_aLB_MainTimeUnit;
		        nErrStrId = STR_INVALID_INTERVALS;
            }
            else if( m_nHelpTimeUnit == m_nMainTimeUnit && nStepHelp > fStepMain )
            {
                pControl = &m_aLB_MainTimeUnit;
		        nErrStrId = STR_INVALID_INTERVALS;
            }
        }
        if( !nErrStrId && !m_aCbx_AutoTimeResolution.IsChecked() )
        {
            if( (!aCbxAutoStepMain.IsChecked() && m_nTimeResolution > m_nMainTimeUnit )
                ||
                (!aCbxAutoStepHelp.IsChecked() && m_nTimeResolution > m_nHelpTimeUnit )
                )
            {
                pControl = &m_aLB_TimeResolution;
		        nErrStrId = STR_INVALID_TIME_UNIT;
            }
        }
    }
    
    if( ShowWarning( nErrStrId, pControl ) )
		return KEEP_PAGE;

    if( pItemSet )
		FillItemSet( *pItemSet );

    return LEAVE_PAGE;
}

void ScaleTabPage::SetNumFormatter( SvNumberFormatter* pFormatter )
{
	pNumFormatter = pFormatter;
	aFmtFldMax.SetFormatter( pNumFormatter );
	aFmtFldMin.SetFormatter( pNumFormatter );
	aFmtFldStepMain.SetFormatter( pNumFormatter );
	aFmtFldOrigin.SetFormatter( pNumFormatter );
    
    // #101318#, #i6278# allow more decimal places than the output format.  As
    // the numbers shown in the edit fields are used for input, it makes more
    // sense to display the values in the input format rather than the output
    // format.
    aFmtFldMax.UseInputStringForFormatting();
    aFmtFldMin.UseInputStringForFormatting();
    aFmtFldStepMain.UseInputStringForFormatting();
    aFmtFldOrigin.UseInputStringForFormatting();
    
	SetNumFormat();
}

void ScaleTabPage::SetNumFormat()
{
	const SfxPoolItem *pPoolItem = NULL;

    if( GetItemSet().GetItemState( SID_ATTR_NUMBERFORMAT_VALUE, sal_True, &pPoolItem ) == SFX_ITEM_SET )
	{
		sal_uLong nFmt = (sal_uLong)((const SfxInt32Item*)pPoolItem)->GetValue();

		aFmtFldMax.SetFormatKey( nFmt );
		aFmtFldMin.SetFormatKey( nFmt );
		aFmtFldOrigin.SetFormatKey( nFmt );

        if( pNumFormatter )
        {
		    short eType = pNumFormatter->GetType( nFmt );
            if( eType == NUMBERFORMAT_DATE )
		    {
                // for intervals use standard format for dates (so you can enter a number of days)
			    const SvNumberformat* pFormat = pNumFormatter->GetEntry( nFmt );
			    if( pFormat )
				    nFmt = pNumFormatter->GetStandardIndex( pFormat->GetLanguage());
                else
                    nFmt = pNumFormatter->GetStandardIndex();
		    }
            else if( eType == NUMBERFORMAT_DATETIME )
		    {
                // for intervals use time format for date times
			    const SvNumberformat* pFormat = pNumFormatter->GetEntry( nFmt );
			    if( pFormat )
				    nFmt = pNumFormatter->GetStandardFormat( NUMBERFORMAT_TIME, pFormat->GetLanguage() );
                else
                    nFmt = pNumFormatter->GetStandardFormat( NUMBERFORMAT_TIME );
		    }

            if( chart2::AxisType::DATE == m_nAxisType && ( eType != NUMBERFORMAT_DATE && eType != NUMBERFORMAT_DATETIME) )
            {
                const SvNumberformat* pFormat = pNumFormatter->GetEntry( nFmt );
			    if( pFormat )
				    nFmt = pNumFormatter->GetStandardFormat( NUMBERFORMAT_DATE, pFormat->GetLanguage() );
                else
                    nFmt = pNumFormatter->GetStandardFormat( NUMBERFORMAT_DATE );

		        aFmtFldMax.SetFormatKey( nFmt );
		        aFmtFldMin.SetFormatKey( nFmt );
		        aFmtFldOrigin.SetFormatKey( nFmt );
            }
        }

		aFmtFldStepMain.SetFormatKey( nFmt );
	}
}

void ScaleTabPage::ShowAxisOrigin( bool bShowOrigin )
{
    m_bShowAxisOrigin = bShowOrigin;
    if( !AxisHelper::isAxisPositioningEnabled() )
        m_bShowAxisOrigin = true;
}

bool ScaleTabPage::ShowWarning( sal_uInt16 nResIdMessage, Control* pControl /* = NULL */ )
{
    if( nResIdMessage == 0 )
        return false;

    WarningBox( this, WinBits( WB_OK ), String( SchResId( nResIdMessage ))).Execute();
    if( pControl )
    {
        pControl->GrabFocus();
        Edit* pEdit = dynamic_cast<Edit*>(pControl);
        if(pEdit)
            pEdit->SetSelection( Selection( 0, SELECTION_MAX ));
    }
    return true;
}

//.............................................................................
} //namespace chart
//.............................................................................