KDChartAxisParams.cpp

/*
   KDChart - a multi-platform charting engine
   */
 
/****************************************************************************
 ** Copyright (C) 2001-2003 Klarävdalens Datakonsult AB.  All rights reserved.
 **
 ** This file is part of the KDChart library.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
 ** Licensees holding valid commercial KDChart licenses may use this file in
 ** accordance with the KDChart Commercial License Agreement provided with
 ** the Software.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
 ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** See http://www.klaralvdalens-datakonsult.se/?page=products for
 **   information about KDChart Commercial License Agreements.
 **
 ** Contact info@klaralvdalens-datakonsult.se if any conditions of this
 ** licensing are not clear to you.
 **
 **********************************************************************/
#include <KDChartAxisParams.h>
#ifndef KDCHART_MASTER_CVS
#include "KDChartAxisParams.moc"
#endif
 
 
KDChartAxisParams::KDChartAxisParams()
{
    _axisType = AxisTypeUnknown;
    _axisVisible = false;
    _axisAreaMode = AxisAreaModeAutoSize;
    _axisUseAvailableSpaceFrom = 0;
    _axisUseAvailableSpaceTo = -1000;
    _axisAreaMin = -100;
    _axisAreaMax = 0;
    _axisCalcMode = AxisCalcLinear;
    _axisIsoRefAxis = UINT_MAX; // == KDCHART_NO_AXIS, see KDChartParams.cpp
    _axisTrueAreaSize = 0;
    _axisZeroLineStartX = 0.0;
    _axisZeroLineStartY = 0.0;
    _axisDtLowPosX = 0.0;
    _axisDtLowPosY = 0.0;
    _axisDtHighPosX = 0.0;
    _axisDtHighPosY = 0.0;
 
    _axisLineWidth = -3; // == 3/1000
    _axisTrueLineWidth = 1;
    _axisLineVisible = true;
    _axisLineColor = TQColor( 0, 0, 0 );
 
    _axisShowFractionalValuesDelimiters = true;
    _axisShowGrid      = false;
    _axisGridColor     = KDCHART_DEFAULT_AXIS_GRID_COLOR;
    _axisGridLineWidth = KDCHART_AXIS_GRID_AUTO_LINEWIDTH;
    _axisGridStyle     = TQt::SolidLine;
 
    _axisShowSubDelimiters = true;
    _axisGridSubColor      = KDCHART_DEFAULT_AXIS_GRID_COLOR;
    _axisGridSubLineWidth  = KDCHART_AXIS_GRID_AUTO_LINEWIDTH;
    _axisGridSubStyle      = TQt::DotLine;
 
    _axisZeroLineColor = TQColor( 0x00, 0x00, 0x80 );
 
    _axisLabelsVisible = true;
    _axisLabelsFont = TQFont( "helvetica", 12,
                             TQFont::Normal, false );
    _axisLabelsFontUseRelSize = true;
    _axisLabelsFontRelSize = 32;
    _axisLabelsFontMinSize =  6;
    _axisLabelsDontShrinkFont = false;
    _axisLabelsDontAutoRotate = false;
    _axisLabelsRotation = 0;
    _axisLabelsColor = TQColor( 0, 0, 0 );
 
    _axisSteadyValueCalc = true;
    _axisValueStartIsExact = true;
    _axisValueStart        = KDCHART_AXIS_LABELS_AUTO_LIMIT;
    _axisValueEnd          = KDCHART_AXIS_LABELS_AUTO_LIMIT;
    _axisValueDelta = KDCHART_AXIS_LABELS_AUTO_DELTA;
    _axisValueDeltaScale = ValueScaleNumerical;
    _axisValueLeaveOut = KDCHART_AXIS_LABELS_AUTO_LEAVEOUT;
    _axisValuesDecreasing = false;
 
    // First we used "h:mm:ss\nd.MM.yyyy" but now we calculate the
    // format automatically - based on the time span to be displayed.
    _axisLabelsDateTimeFormat = KDCHART_AXIS_LABELS_AUTO_DATETIME_FORMAT;
 
    _axisMaxEmptyInnerSpan = 90;
    _takeLabelsFromDataRow = LabelsFromDataRowNo;
    _labelTextsDataRow = 0;
    _axisLabelStringList.clear();
    _axisShortLabelsStringList.clear();
 
    setAxisLabelTexts( 0 );
    setAxisFirstLabelText();
    setAxisLastLabelText();
    setTrueAxisDeltaPixels( 0.0 );
    setTrueAxisLowHighDelta( 0.0, 0.0, 0.0 );
    setTrueAxisDtLowHighDeltaScale( TQDateTime(), TQDateTime(), ValueScaleDay );
 
    _axisLabelsDivPow10 = 0;
    _axisDigitsBehindComma = KDCHART_AXIS_LABELS_AUTO_DIGITS;
    _axisLabelsNotation = KDChartEnums::NumberNotationDecimal;
    _axisLabelsDecimalPoint = ".";
    _axisLabelsThousandsPoint = ",";
    _axisLabelsPrefix = "";
    _axisLabelsPostfix = "";
    _axisLabelsTotalLen = 0;
    _axisLabelsPadFill = ' ';
    _axisLabelsBlockAlign = true;
}
 
KDChartAxisParams::~KDChartAxisParams()
{
    // Intentionally left blank for now.
}
 
 
void KDChartAxisParams::setAxisType( AxisType axisType )
{
    _axisType = axisType;
    emit changed();
}
 
KDChartAxisParams::AxisPos KDChartAxisParams::basicAxisPos( uint pos )
{
    AxisPos ret = AxisPos( pos );
    switch ( pos ) {
        case AxisPosBottom:
        case AxisPosLeft:
        case AxisPosTop:
        case AxisPosRight:
            break;
        case AxisPosLowerRightEdge:
            ret = AxisPosRight;
            break;
        case AxisPosLowerLeftEdge:
            ret = AxisPosLeft;
            break;
        case AxisPosBottom2:
            ret = AxisPosBottom;
            break;
        case AxisPosLeft2:
            ret = AxisPosLeft;
            break;
        case AxisPosTop2:
            ret = AxisPosTop;
            break;
        case AxisPosRight2:
            ret = AxisPosRight;
            break;
        case AxisPosLowerRightEdge2:
            ret = AxisPosRight;
            break;
        case AxisPosLowerLeftEdge2:
            ret = AxisPosLeft;
            break;
        default: {
                     tqDebug( "IMPLEMENTATION ERROR: type missing in KDChartAxisParams::basicAxisPos()" );
                     Q_ASSERT( ret != AxisPos( pos ) );
                 }
    }
    return ret;
}
 
void KDChartAxisParams::setAxisVisible( bool axisVisible )
{
    _axisVisible = axisVisible;
    emit changed();
}
 
bool  KDChartAxisParams::axisVisible() const
{
    return _axisVisible;
}
 
 
void  KDChartAxisParams::setAxisAreaMode( AxisAreaMode axisAreaMode )
{
    _axisAreaMode = axisAreaMode;
    emit changed();
}
 
 
 
KDChartAxisParams::AxisAreaMode  KDChartAxisParams::axisAreaMode() const
{
    return _axisAreaMode;
}
 
TQString KDChartAxisParams::axisAreaModeToString( AxisAreaMode mode ) {
    switch( mode ) {
        case AxisAreaModeFixedSize:
            return "FixedSize";
        case AxisAreaModeAutoSize:
            return "AutoSize";
        case AxisAreaModeMinMaxSize:
            return "MinMaxSize";
        default: // should not happen
            tqDebug( "Unknown axis area mode" );
            return "AxisAreaMode";
    }
}
 
KDChartAxisParams::AxisAreaMode KDChartAxisParams::stringToAxisAreaMode( const TQString& type ) {
    if( type == "FixedSize" )
        return AxisAreaModeFixedSize;
    else if( type == "AutoSize" )
        return AxisAreaModeAutoSize;
    else if( type == "MinMaxSize" )
        return AxisAreaModeMinMaxSize;
    else // should not happen
        return AxisAreaModeAutoSize;
}
 
void KDChartAxisParams::setAxisAreaMin( int axisAreaMin )
{
    _axisAreaMin = axisAreaMin;
    emit changed();
}
 
void  KDChartAxisParams::setAxisUseAvailableSpace( int axisUseAvailableSpaceFrom,
        int axisUseAvailableSpaceTo )
{
    _axisUseAvailableSpaceFrom = axisUseAvailableSpaceFrom;
    _axisUseAvailableSpaceTo   = axisUseAvailableSpaceTo;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisAreaMax( int axisAreaMax )
{
    _axisAreaMax = axisAreaMax;
    emit changed();
}
void  KDChartAxisParams::setAxisArea( AxisAreaMode axisAreaMode,
        int axisAreaMin,
        int axisAreaMax )
{
    _axisAreaMode = axisAreaMode;
    _axisAreaMin = axisAreaMin;
    _axisAreaMax = axisAreaMax;
    emit changed();
}
 
void  KDChartAxisParams::setAxisCalcMode( AxisCalcMode axisCalcMode )
{
    _axisCalcMode = axisCalcMode;
    if( AxisCalcLogarithmic == axisCalcMode ){
        setAxisValues( true,
                KDCHART_AXIS_LABELS_AUTO_LIMIT,
                KDCHART_AXIS_LABELS_AUTO_LIMIT,
                1.0,
                KDCHART_AXIS_LABELS_AUTO_DIGITS );
    }
    emit changed();
}
TQString  KDChartAxisParams::axisCalcModeToString( AxisCalcMode mode ) {
    switch( mode ) {
        case AxisCalcLinear:
            return "Linear";
        case AxisCalcLogarithmic:
            return "Logarithmic";
        default: // should not happen
            tqDebug( "Unknown axis calc mode" );
            return "Linear";
    }
}
 
KDChartAxisParams::AxisCalcMode KDChartAxisParams::stringToAxisCalcMode( const TQString& type ) {
    if( type == "Linear" )
        return AxisCalcLinear;
    else if( type == "Logarithmic" )
        return AxisCalcLogarithmic;
    else // should not happen
        return AxisCalcLinear;
}
 
void  KDChartAxisParams::setIsometricReferenceAxis( uint isoRefAxis )
{
    _axisIsoRefAxis = isoRefAxis;
    emit changed();
}
 
void  KDChartAxisParams::setAxisShowSubDelimiters( bool axisShowSubDelimiters )
{
    _axisShowSubDelimiters = axisShowSubDelimiters;
    emit changed();
}
 
void  KDChartAxisParams::setAxisShowFractionalValuesDelimiters( bool axisShowFracValDelim )
{
    _axisShowFractionalValuesDelimiters = axisShowFracValDelim;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisLineVisible( bool axisLineVisible )
{
    _axisLineVisible = axisLineVisible;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisLineWidth( int axisLineWidth )
{
    _axisLineWidth = axisLineWidth;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisLineColor( TQColor axisLineColor )
{
    _axisLineColor = axisLineColor;
    emit changed();
}
 
void  KDChartAxisParams::setAxisShowGrid( bool axisShowGrid )
{
    _axisShowGrid = axisShowGrid;
    emit changed();
}
 
void  KDChartAxisParams::setAxisGridColor( TQColor axisGridColor )
{
    _axisGridColor = axisGridColor;
    emit changed();
}
 
void  KDChartAxisParams::setAxisGridSubColor( TQColor axisGridSubColor )
{
    _axisGridSubColor = axisGridSubColor;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisGridLineWidth( int axisGridLineWidth )
{
    _axisGridLineWidth = axisGridLineWidth;
    emit changed();
}
 
void  KDChartAxisParams::setAxisGridSubLineWidth( int axisGridSubLineWidth )
{
    _axisGridSubLineWidth = axisGridSubLineWidth;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisGridStyle( TQt::PenStyle axisGridStyle )
{
    _axisGridStyle = axisGridStyle;
    emit changed();
}
 
void  KDChartAxisParams::setAxisGridSubStyle( TQt::PenStyle axisGridSubStyle )
{
    _axisGridSubStyle = axisGridSubStyle;
    emit changed();
}
 
void  KDChartAxisParams::setAxisZeroLineColor( TQColor axisZeroLineColor )
{
    _axisZeroLineColor = axisZeroLineColor;
    emit changed();
}
 
void  KDChartAxisParams::setAxisLabelsVisible( bool axisLabelsVisible )
{
    _axisLabelsVisible = axisLabelsVisible;
    emit changed();
}
 
 
void  KDChartAxisParams::setAxisLabelsTouchEdges( bool axisLabelsTouchEdges )
{
    _axisLabelsTouchEdges = axisLabelsTouchEdges;
    emit changed();
}
 
void  KDChartAxisParams::setAxisLabelsFont( TQFont axisLabelsFont, bool useFontSize )
{
    _axisLabelsFont = axisLabelsFont;
    _axisLabelsFontUseRelSize = ! useFontSize;
    emit changed();
}
void  KDChartAxisParams::setAxisLabelsFontUseRelSize( bool axisLabelsFontUseRelSize )
{
    _axisLabelsFontUseRelSize = axisLabelsFontUseRelSize;
    emit changed();
}
 
void  KDChartAxisParams::setAxisLabelsFontRelSize( int axisLabelsFontRelSize )
{
    _axisLabelsFontRelSize = axisLabelsFontRelSize;
    emit changed();
}
 
 
void KDChartAxisParams::setAxisLabelsColor( TQColor axisLabelsColor )
{
    _axisLabelsColor = axisLabelsColor;
    emit changed();
}
 
void KDChartAxisParams::setAxisLabelsCalc( int divPow10,
                                           int digitsBehindComma )
{
  _axisLabelsDivPow10 = divPow10;
  _axisDigitsBehindComma = digitsBehindComma;
  emit changed();
}
 
void KDChartAxisParams::setAxisLabelsRadix( const TQString& decimalPoint,
                                            const TQString& thousandsPoint )
{
  _axisLabelsDecimalPoint = decimalPoint;
  _axisLabelsThousandsPoint = thousandsPoint;
}
 
 
void KDChartAxisParams::setAxisLabelsNotation( KDChartEnums::NumberNotation notation )
{
  _axisLabelsNotation = notation;
}
 
void KDChartAxisParams::setAxisLabelsFormat( const TQString& prefix,
                                             const TQString& postfix,
                                             const int&     totalLen,
                                             const TQChar&   padFill,
                                             const bool&    blockAlign )
{
  _axisLabelsPrefix = prefix;
  _axisLabelsPostfix = postfix;
  _axisLabelsTotalLen = totalLen;
  _axisLabelsPadFill = padFill;
  _axisLabelsBlockAlign = blockAlign;
}
 
 
 
TQString  KDChartAxisParams::labelsFromDataRowToString( LabelsFromDataRow mode ) {
    switch( mode ) {
        case LabelsFromDataRowYes:
            return "Yes";
        case LabelsFromDataRowNo:
            return "No";
        case LabelsFromDataRowGuess:
            return "Guess";
        default: // should not happen
            tqDebug( "Unknown labels from data row mode" );
            return "Guess";
    }
}
 
KDChartAxisParams::LabelsFromDataRow  KDChartAxisParams::stringToLabelsFromDataRow( const TQString& type ) {
    if( type == "Yes" )
        return LabelsFromDataRowYes;
    else if( type == "No" )
        return LabelsFromDataRowNo;
    else if( type == "Guess" )
        return LabelsFromDataRowGuess;
    else // should not happen
        return LabelsFromDataRowGuess;
}
 
void  KDChartAxisParams::setAxisValues( bool axisSteadyValueCalc,
        const TQVariant& axisValueStart,
        const TQVariant& axisValueEnd,
        double axisValueDelta,
        int axisDigitsBehindComma,
        int axisMaxEmptyInnerSpan,
        LabelsFromDataRow takeLabelsFromDataRow,
        int labelTextsDataRow,
        TQStringList* axisLabelStringList,
        TQStringList* axisShortLabelsStringList,
        int axisValueLeaveOut,
        ValueScale axisValueDeltaScale )
{
    _axisSteadyValueCalc = axisSteadyValueCalc;
    _axisValueStart = axisValueStart;
    _axisValueEnd   = axisValueEnd;
    _axisValueLeaveOut = axisValueLeaveOut;
    _axisValueDelta = axisValueDelta;
    _axisValueDeltaScale = axisValueDeltaScale;
    _axisDigitsBehindComma = axisDigitsBehindComma;
    if ( KDCHART_DONT_CHANGE_EMPTY_INNER_SPAN_NOW != axisMaxEmptyInnerSpan ) {
        if ( 100 < axisMaxEmptyInnerSpan
                || 1 > axisMaxEmptyInnerSpan )
            _axisMaxEmptyInnerSpan = KDCHART_AXIS_IGNORE_EMPTY_INNER_SPAN;
        else
            _axisMaxEmptyInnerSpan = axisMaxEmptyInnerSpan;
    }
    _takeLabelsFromDataRow = takeLabelsFromDataRow;
    _labelTextsDataRow = labelTextsDataRow;
    if( axisLabelStringList )
        _axisLabelStringList = *axisLabelStringList;
    else
        _axisLabelStringList.clear();
    if( axisShortLabelsStringList )
        _axisShortLabelsStringList = *axisShortLabelsStringList;
    else
        _axisShortLabelsStringList.clear();
    // label texts must be recalculated?
    setAxisLabelTexts( 0 );
    setTrueAxisDeltaPixels( 0.0 );
    setTrueAxisLowHighDelta( 0.0, 0.0, 0.0 );
    setTrueAxisDtLowHighDeltaScale( TQDateTime(), TQDateTime(), ValueScaleDay );
    emit changed();
}
 
void  KDChartAxisParams::setAxisValueDelta( const double axisValueDelta,
        ValueScale scale )
{
    _axisValueDelta = axisValueDelta;
    _axisValueDeltaScale = scale;
}
 
void  KDChartAxisParams::setTrueAxisLowHighDelta( double nLow, double nHigh, double nDelta )
{
    _trueLow = nLow;
    _trueHigh = nHigh;
    _trueDelta = nDelta;
 
}
 
 
void  KDChartAxisParams::setTrueAxisDtLowHighDeltaScale( TQDateTime dtLow, TQDateTime dtHigh,
        ValueScale dtDeltaScale )
{
    _trueDtLow        = dtLow;
    _trueDtHigh       = dtHigh;
    _trueDtDeltaScale = dtDeltaScale;
}
 
void  KDChartAxisParams::setAxisZeroLineStart( double x, double y )
{
    _axisZeroLineStartX = x;
    _axisZeroLineStartY = y;
}
 
void  KDChartAxisParams::setAxisDtLowPos( double x, double y )
{
    _axisDtLowPosX = x;
    _axisDtLowPosY = y;
}
 
void  KDChartAxisParams::setAxisDtHighPos( double x, double y )
{
    _axisDtHighPosX = x;
    _axisDtHighPosY = y;
}
 
void  KDChartAxisParams::setLabelTextsFormDataRow( int row, LabelsFromDataRow mode )
{
    _labelTextsDataRow = row;
    _takeLabelsFromDataRow = mode;
}
 
 
void  KDChartAxisParams::setAxisLabelStringLists( TQStringList*   axisLabelStringList,
        TQStringList*   axisShortLabelStringList,
        const TQString& valueStart,
        const TQString& valueEnd )
{
    TQVariant axisValueStart, axisValueEnd;
 
    if( valueStart.isNull() )
        axisValueStart = KDCHART_AXIS_LABELS_AUTO_LIMIT;
    else
        axisValueStart = valueStart;
 
    if( valueEnd.isNull() )
        axisValueEnd = KDCHART_AXIS_LABELS_AUTO_LIMIT;
    else
        axisValueEnd = valueEnd;
 
    setAxisValues( false,
            axisValueStart,
            axisValueEnd,
            KDCHART_AXIS_LABELS_AUTO_DELTA,
            KDCHART_AXIS_LABELS_AUTO_DIGITS,
            KDCHART_AXIS_IGNORE_EMPTY_INNER_SPAN,
            LabelsFromDataRowNo,
            0,
            axisLabelStringList,
            axisShortLabelStringList,
            KDCHART_AXIS_LABELS_AUTO_LEAVEOUT );
 
}
 
 
void  KDChartAxisParams::setAxisLabelTexts( const TQStringList* axisLabelTexts )
{
    _axisLabelTexts.clear();
    _axisLabelTextsDirty = ( 0 == axisLabelTexts );
    if ( !_axisLabelTextsDirty )
        _axisLabelTexts = *axisLabelTexts;
}
 
void  KDChartAxisParams::setAxisFirstLabelText( const TQString& axisFirstLabelText )
{
    _axisFirstLabelText = axisFirstLabelText;
}
 
void  KDChartAxisParams::setAxisLastLabelText( const TQString& axisLastLabelText )
{
    _axisLastLabelText = axisLastLabelText;
}
 
 
 
KDChartAxisParams& KDChartAxisParams::operator=( const KDChartAxisParams& R )
{
    if ( this != &R )
        deepCopy( *this, R );
    return *this;
}
 
void KDChartAxisParams::deepCopy( KDChartAxisParams& D, const KDChartAxisParams& R )
{
    D._axisType = R._axisType;
    D._axisVisible = R._axisVisible;
    D._axisAreaMode = R._axisAreaMode;
    D._axisUseAvailableSpaceFrom = R._axisUseAvailableSpaceFrom;
    D._axisUseAvailableSpaceTo   = R._axisUseAvailableSpaceTo;
    D._axisAreaMin = R._axisAreaMin;
    D._axisAreaMax = R._axisAreaMax;
    D._axisCalcMode = R._axisCalcMode;
    D._axisIsoRefAxis = R._axisIsoRefAxis;
    D._axisTrueAreaSize = R._axisTrueAreaSize;
    D._axisTrueAreaRect = R._axisTrueAreaRect;
    D._axisZeroLineStartX = R._axisZeroLineStartX;
    D._axisZeroLineStartY = R._axisZeroLineStartY;
    D._axisDtLowPosX = R._axisDtLowPosX;
    D._axisDtLowPosY = R._axisDtLowPosY;
    D._axisDtHighPosX = R._axisDtHighPosX;
    D._axisDtHighPosY = R._axisDtHighPosY;
    D._axisLineVisible = R._axisLineVisible;
    D._axisLineWidth = R._axisLineWidth;
    D._axisTrueLineWidth = R._axisTrueLineWidth;
    D._axisLineColor = R._axisLineColor;
    // main grid:
    D._axisShowFractionalValuesDelimiters = R._axisShowFractionalValuesDelimiters;
    D._axisShowGrid      = R._axisShowGrid;
    D._axisGridColor     = R._axisGridColor;
    D._axisGridLineWidth = R._axisGridLineWidth;
    D._axisGridStyle     = R._axisGridStyle;
    // sub grid:
    D._axisShowSubDelimiters = R._axisShowSubDelimiters;
    D._axisGridSubColor      = R._axisGridSubColor;
    D._axisGridSubLineWidth  = R._axisGridSubLineWidth;
    D._axisGridSubStyle      = R._axisGridSubStyle;
 
    D._axisZeroLineColor = R._axisZeroLineColor;
    D._axisLabelsVisible = R._axisLabelsVisible;
    D._axisLabelsFont = R._axisLabelsFont;
    D._axisLabelsFontUseRelSize = R._axisLabelsFontUseRelSize;
    D._axisLabelsDontShrinkFont = R._axisLabelsDontShrinkFont;
    D._axisLabelsDontAutoRotate = R._axisLabelsDontAutoRotate;
    D._axisLabelsRotation = R._axisLabelsRotation;
    D._axisLabelsFontRelSize = R._axisLabelsFontRelSize;
    D._axisLabelsFontMinSize = R._axisLabelsFontMinSize;
    D._axisLabelsColor = R._axisLabelsColor;
 
    D._axisSteadyValueCalc   = R._axisSteadyValueCalc;
    D._axisValueStartIsExact = R._axisValueStartIsExact;
    D._axisValueStart        = R._axisValueStart;
    D._axisValueEnd          = R._axisValueEnd;
    D._axisValueDelta        = R._axisValueDelta;
    D._axisValueDeltaScale   = R._axisValueDeltaScale;
    D._axisValueLeaveOut     = R._axisValueLeaveOut;
    D._axisValuesDecreasing  = R._axisValuesDecreasing;
    D._axisDigitsBehindComma = R._axisDigitsBehindComma;
    D._axisLabelsDateTimeFormat = R._axisLabelsDateTimeFormat;
    D._axisMaxEmptyInnerSpan = R._axisMaxEmptyInnerSpan;
    D._takeLabelsFromDataRow = R._takeLabelsFromDataRow;
    D._labelTextsDataRow     = R._labelTextsDataRow;
    D._axisLabelStringList   = R._axisLabelStringList;
    D._axisShortLabelsStringList = R._axisShortLabelsStringList;
    D._axisLabelTextsDirty   = R._axisLabelTextsDirty;
 
    D._axisLabelsDivPow10      = R._axisLabelsDivPow10;
    D._axisLabelsDecimalPoint  = R._axisLabelsDecimalPoint;
    D._axisLabelsNotation      = R._axisLabelsNotation;
    D._axisLabelsThousandsPoint= R._axisLabelsThousandsPoint;
    D._axisLabelsPrefix        = R._axisLabelsPrefix;
    D._axisLabelsPostfix       = R._axisLabelsPostfix;
    D._axisLabelsTotalLen      = R._axisLabelsTotalLen;
    D._axisLabelsPadFill       = R._axisLabelsPadFill;
    D._axisLabelsBlockAlign    = R._axisLabelsBlockAlign;
 
    D._axisFirstLabelText = R._axisFirstLabelText;
    D._axisLastLabelText = R._axisLastLabelText;
 
    D._axisLabelTexts = R._axisLabelTexts;
    D._trueAxisDeltaPixels = R._trueAxisDeltaPixels;
    D._trueHigh = R._trueHigh;
    D._trueLow = R._trueLow;
    D._trueDelta = R._trueDelta;
    D._trueDtLow = R._trueDtLow;
    D._trueDtHigh = R._trueDtHigh;
    D._trueDtDeltaScale = R._trueDtDeltaScale;
}
 
 
TQString  KDChartAxisParams::axisTypeToString( AxisType type ) {
    switch( type ) {
        case AxisTypeUnknown:
            return "Unknown";
        case AxisTypeEAST:
            return "East";
        case AxisTypeNORTH:
            return "North";
        case AxisUP:
            return "Up";
        default: // should not happen
            tqDebug( "Unknown axis type" );
            return "Unknown";
    }
}
 
KDChartAxisParams::AxisType KDChartAxisParams::stringToAxisType( const TQString& type ) {
    if( type == "Unknown" )
        return AxisTypeUnknown;
    else if( type == "East" )
        return AxisTypeEAST;
    else if( type == "North" )
        return AxisTypeNORTH;
    else if( type == "Up" )
        return AxisUP;
    else // should not happen
        return AxisTypeUnknown;
}