diff options
Diffstat (limited to 'chart2/source/controller/dialogs/res_Trendline.cxx')
| -rw-r--r-- | chart2/source/controller/dialogs/res_Trendline.cxx | 438 |
1 files changed, 438 insertions, 0 deletions
diff --git a/chart2/source/controller/dialogs/res_Trendline.cxx b/chart2/source/controller/dialogs/res_Trendline.cxx new file mode 100644 index 000000000..647c071b1 --- /dev/null +++ b/chart2/source/controller/dialogs/res_Trendline.cxx @@ -0,0 +1,438 @@ +/* -*- 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 "res_Trendline.hxx" +#include <bitmaps.hlst> +#include <chartview/ChartSfxItemIds.hxx> + +#include <com/sun/star/chart2/MovingAverageType.hpp> + +#include <svl/intitem.hxx> +#include <svl/numformat.hxx> +#include <svl/stritem.hxx> +#include <vcl/formatter.hxx> +#include <vcl/weld.hxx> + +using namespace css::chart2; + +namespace chart +{ + +static void lcl_setValue(weld::FormattedSpinButton& rFmtField, double fValue ) +{ + Formatter& rFieldFormatter = rFmtField.GetFormatter(); + rFieldFormatter.SetValue(fValue); + rFieldFormatter.SetDefaultValue( fValue ); +} + +TrendlineResources::TrendlineResources(weld::Builder& rBuilder, const SfxItemSet& rInAttrs) + : m_eTrendLineType(SvxChartRegress::Linear) + , m_bTrendLineUnique(true) + , m_pNumFormatter(nullptr) + , m_nNbPoints(0) + , m_xRB_Linear(rBuilder.weld_radio_button("linear")) + , m_xRB_Logarithmic(rBuilder.weld_radio_button("logarithmic")) + , m_xRB_Exponential(rBuilder.weld_radio_button("exponential")) + , m_xRB_Power(rBuilder.weld_radio_button("power")) + , m_xRB_Polynomial(rBuilder.weld_radio_button("polynomial")) + , m_xRB_MovingAverage(rBuilder.weld_radio_button("movingAverage")) + , m_xFI_Linear(rBuilder.weld_image("imageLinear")) + , m_xFI_Logarithmic(rBuilder.weld_image("imageLogarithmic")) + , m_xFI_Exponential(rBuilder.weld_image("imageExponential")) + , m_xFI_Power(rBuilder.weld_image("imagePower")) + , m_xFI_Polynomial(rBuilder.weld_image("imagePolynomial")) + , m_xFI_MovingAverage(rBuilder.weld_image("imageMovingAverage")) + , m_xNF_Degree(rBuilder.weld_spin_button("degree")) + , m_xNF_Period(rBuilder.weld_spin_button("period")) + , m_xEE_Name(rBuilder.weld_entry("entry_name")) + , m_xFmtFld_ExtrapolateForward(rBuilder.weld_formatted_spin_button("extrapolateForward")) + , m_xFmtFld_ExtrapolateBackward(rBuilder.weld_formatted_spin_button("extrapolateBackward")) + , m_xCB_SetIntercept(rBuilder.weld_check_button("setIntercept")) + , m_xFmtFld_InterceptValue(rBuilder.weld_formatted_spin_button("interceptValue")) + , m_xCB_ShowEquation(rBuilder.weld_check_button("showEquation")) + , m_xEE_XName(rBuilder.weld_entry("entry_Xname")) + , m_xEE_YName(rBuilder.weld_entry("entry_Yname")) + , m_xCB_ShowCorrelationCoeff(rBuilder.weld_check_button("showCorrelationCoefficient")) + , m_xCB_RegressionMovingType(rBuilder.weld_combo_box("combo_moving_type")) +{ + FillValueSets(); + + Formatter& rForwardFormatter = m_xFmtFld_ExtrapolateForward->GetFormatter(); + rForwardFormatter.ClearMinValue(); + rForwardFormatter.ClearMaxValue(); + Formatter& rBackwardFormatter = m_xFmtFld_ExtrapolateBackward->GetFormatter(); + rBackwardFormatter.ClearMinValue(); + rBackwardFormatter.ClearMaxValue(); + Formatter& rInterceptFormatter = m_xFmtFld_InterceptValue->GetFormatter(); + rInterceptFormatter.ClearMinValue(); + rInterceptFormatter.ClearMaxValue(); + + Link<weld::Toggleable&,void> aLink = LINK(this, TrendlineResources, SelectTrendLine); + m_xRB_Linear->connect_toggled( aLink ); + m_xRB_Logarithmic->connect_toggled( aLink ); + m_xRB_Exponential->connect_toggled( aLink ); + m_xRB_Power->connect_toggled( aLink ); + m_xRB_Polynomial->connect_toggled( aLink ); + m_xRB_MovingAverage->connect_toggled( aLink ); + + Link<weld::SpinButton&,void> aLink2 = LINK(this, TrendlineResources, ChangeSpinValue); + m_xNF_Degree->connect_value_changed(aLink2); + m_xNF_Period->connect_value_changed(aLink2); + m_xFmtFld_InterceptValue->connect_value_changed(LINK(this, TrendlineResources, ChangeFormattedValue)); + + m_xCB_ShowEquation->connect_toggled(LINK(this, TrendlineResources, ShowEquation)); + + Reset( rInAttrs ); + UpdateControlStates(); +} + +TrendlineResources::~TrendlineResources() +{} + +IMPL_LINK_NOARG(TrendlineResources, SelectTrendLine, weld::Toggleable&, void) +{ + if (m_xRB_Linear->get_active()) + m_eTrendLineType = SvxChartRegress::Linear; + else if (m_xRB_Logarithmic->get_active()) + m_eTrendLineType = SvxChartRegress::Log; + else if (m_xRB_Exponential->get_active()) + m_eTrendLineType = SvxChartRegress::Exp; + else if (m_xRB_Power->get_active()) + m_eTrendLineType = SvxChartRegress::Power; + else if (m_xRB_Polynomial->get_active()) + m_eTrendLineType = SvxChartRegress::Polynomial; + else if (m_xRB_MovingAverage->get_active()) + m_eTrendLineType = SvxChartRegress::MovingAverage; + m_bTrendLineUnique = true; + + UpdateControlStates(); +} + +void TrendlineResources::Reset( const SfxItemSet& rInAttrs ) +{ + if( const SfxStringItem* pCurveNameItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_CURVE_NAME ) ) + { + OUString aName = pCurveNameItem->GetValue(); + m_xEE_Name->set_text(aName); + } + else + { + m_xEE_Name->set_text(""); + } + if( const SfxStringItem* pRegressionXNameItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_XNAME ) ) + { + OUString aName = pRegressionXNameItem->GetValue(); + m_xEE_XName->set_text(aName); + } + else + { + m_xEE_XName->set_text("x"); + } + if( const SfxStringItem* pRegressionYNameItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_YNAME ) ) + { + OUString aName = pRegressionYNameItem->GetValue(); + m_xEE_YName->set_text(aName); + } + else + { + m_xEE_YName->set_text("f(x)"); + } + + const SfxPoolItem* pPoolItem = nullptr; + SfxItemState aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_TYPE, true, &pPoolItem ); + m_bTrendLineUnique = ( aState != SfxItemState::DONTCARE ); + if( aState == SfxItemState::SET ) + { + const SvxChartRegressItem * pItem = dynamic_cast< const SvxChartRegressItem * >( pPoolItem ); + if( pItem ) + { + m_eTrendLineType = pItem->GetValue(); + } + } + + if( const SfxInt32Item* pDegreeItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_DEGREE ) ) + { + sal_Int32 nDegree = pDegreeItem->GetValue(); + m_xNF_Degree->set_value( nDegree ); + } + else + { + m_xNF_Degree->set_value( 2 ); + } + + m_xNF_Degree->save_value(); + + if( const SfxInt32Item* pPeriodItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_PERIOD ) ) + { + sal_Int32 nPeriod = pPeriodItem->GetValue(); + m_xNF_Period->set_value( nPeriod ); + } + else + { + m_xNF_Period->set_value( 2 ); + } + + m_xNF_Period->save_value(); + + double nValue = 0.0; + if( const SvxDoubleItem* pForwardItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_EXTRAPOLATE_FORWARD ) ) + { + nValue = pForwardItem->GetValue() ; + } + lcl_setValue(*m_xFmtFld_ExtrapolateForward, nValue); + + nValue = 0.0; + if( const SvxDoubleItem* pBackwardItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_EXTRAPOLATE_BACKWARD ) ) + { + nValue = pBackwardItem->GetValue() ; + } + lcl_setValue(*m_xFmtFld_ExtrapolateBackward, nValue); + + nValue = 0.0; + if( const SvxDoubleItem* pValueItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_INTERCEPT_VALUE ) ) + { + nValue = pValueItem->GetValue() ; + } + lcl_setValue(*m_xFmtFld_InterceptValue, nValue); + + aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_SET_INTERCEPT, true, &pPoolItem ); + if( aState == SfxItemState::DONTCARE ) + { + m_xCB_SetIntercept->set_state(TRISTATE_INDET); + } + else + { + if( aState == SfxItemState::SET ) + m_xCB_SetIntercept->set_active( static_cast< const SfxBoolItem * >( pPoolItem )->GetValue()); + } + + aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_SHOW_EQUATION, true, &pPoolItem ); + if( aState == SfxItemState::DONTCARE ) + { + m_xCB_ShowEquation->set_state(TRISTATE_INDET); + } + else + { + if( aState == SfxItemState::SET ) + m_xCB_ShowEquation->set_active( static_cast< const SfxBoolItem * >( pPoolItem )->GetValue()); + } + + aState = rInAttrs.GetItemState( SCHATTR_REGRESSION_SHOW_COEFF, true, &pPoolItem ); + if( aState == SfxItemState::DONTCARE ) + { + m_xCB_ShowCorrelationCoeff->set_state(TRISTATE_INDET); + } + else + { + if( aState == SfxItemState::SET ) + m_xCB_ShowCorrelationCoeff->set_active( static_cast< const SfxBoolItem * >( pPoolItem )->GetValue()); + } + + if( const SfxInt32Item* pMovingTypeItem = rInAttrs.GetItemIfSet( SCHATTR_REGRESSION_MOVING_TYPE ) ) + { + sal_Int32 nMovingType = pMovingTypeItem->GetValue(); + if (nMovingType == MovingAverageType::Prior) + m_xCB_RegressionMovingType->set_active(0); + else if (nMovingType == MovingAverageType::Central) + m_xCB_RegressionMovingType->set_active(1); + else if (nMovingType == MovingAverageType::AveragedAbscissa) + m_xCB_RegressionMovingType->set_active(2); + } + else + { + m_xCB_RegressionMovingType->set_active(0); + } + + if( !m_bTrendLineUnique ) + return; + + switch( m_eTrendLineType ) + { + case SvxChartRegress::Linear : + m_xRB_Linear->set_active(true); + break; + case SvxChartRegress::Log : + m_xRB_Logarithmic->set_active(true); + break; + case SvxChartRegress::Exp : + m_xRB_Exponential->set_active(true); + break; + case SvxChartRegress::Power : + m_xRB_Power->set_active(true); + break; + case SvxChartRegress::Polynomial : + m_xRB_Polynomial->set_active(true); + break; + case SvxChartRegress::MovingAverage : + m_xRB_MovingAverage->set_active(true); + break; + default: + break; + } +} + +void TrendlineResources::FillItemSet(SfxItemSet* rOutAttrs) const +{ + if( m_bTrendLineUnique ) + rOutAttrs->Put( SvxChartRegressItem( m_eTrendLineType, SCHATTR_REGRESSION_TYPE )); + + if (m_eTrendLineType == SvxChartRegress::MovingAverage) + { + sal_Int32 nType = MovingAverageType::Prior; + if (m_xCB_RegressionMovingType->get_active() == 1) + nType = MovingAverageType::Central; + else if (m_xCB_RegressionMovingType->get_active() == 2) + nType = MovingAverageType::AveragedAbscissa; + + rOutAttrs->Put(SfxInt32Item(SCHATTR_REGRESSION_MOVING_TYPE, nType)); + } + + if( m_xCB_ShowEquation->get_state() != TRISTATE_INDET ) + rOutAttrs->Put( SfxBoolItem( SCHATTR_REGRESSION_SHOW_EQUATION, m_xCB_ShowEquation->get_active() )); + + if( m_xCB_ShowCorrelationCoeff->get_state() != TRISTATE_INDET ) + rOutAttrs->Put( SfxBoolItem( SCHATTR_REGRESSION_SHOW_COEFF, m_xCB_ShowCorrelationCoeff->get_active() )); + + OUString aName = m_xEE_Name->get_text(); + rOutAttrs->Put(SfxStringItem(SCHATTR_REGRESSION_CURVE_NAME, aName)); + aName = m_xEE_XName->get_text(); + if ( aName.isEmpty() ) + aName = "x"; + rOutAttrs->Put(SfxStringItem(SCHATTR_REGRESSION_XNAME, aName)); + aName = m_xEE_YName->get_text(); + if ( aName.isEmpty() ) + aName = "f(x)"; + rOutAttrs->Put(SfxStringItem(SCHATTR_REGRESSION_YNAME, aName)); + + sal_Int32 aDegree = m_xNF_Degree->get_value(); + rOutAttrs->Put(SfxInt32Item( SCHATTR_REGRESSION_DEGREE, aDegree ) ); + + sal_Int32 aPeriod = m_xNF_Period->get_value(); + rOutAttrs->Put(SfxInt32Item( SCHATTR_REGRESSION_PERIOD, aPeriod ) ); + + sal_uInt32 nIndex = 0; + double aValue = 0.0; + (void)m_pNumFormatter->IsNumberFormat(m_xFmtFld_ExtrapolateForward->get_text(),nIndex,aValue); + rOutAttrs->Put(SvxDoubleItem( aValue, SCHATTR_REGRESSION_EXTRAPOLATE_FORWARD ) ); + + aValue = 0.0; + (void)m_pNumFormatter->IsNumberFormat(m_xFmtFld_ExtrapolateBackward->get_text(),nIndex,aValue); + rOutAttrs->Put(SvxDoubleItem( aValue, SCHATTR_REGRESSION_EXTRAPOLATE_BACKWARD ) ); + + if( m_xCB_SetIntercept->get_state() != TRISTATE_INDET ) + rOutAttrs->Put( SfxBoolItem( SCHATTR_REGRESSION_SET_INTERCEPT, m_xCB_SetIntercept->get_active() )); + + aValue = 0.0; + (void)m_pNumFormatter->IsNumberFormat(m_xFmtFld_InterceptValue->get_text(),nIndex,aValue); + rOutAttrs->Put(SvxDoubleItem( aValue, SCHATTR_REGRESSION_INTERCEPT_VALUE ) ); +} + +void TrendlineResources::FillValueSets() +{ + m_xFI_Linear->set_from_icon_name(BMP_REGRESSION_LINEAR); + m_xFI_Logarithmic->set_from_icon_name(BMP_REGRESSION_LOG); + m_xFI_Exponential->set_from_icon_name(BMP_REGRESSION_EXP); + m_xFI_Power->set_from_icon_name(BMP_REGRESSION_POWER); + m_xFI_Polynomial->set_from_icon_name(BMP_REGRESSION_POLYNOMIAL); + m_xFI_MovingAverage->set_from_icon_name(BMP_REGRESSION_MOVING_AVERAGE); +} + +void TrendlineResources::UpdateControlStates() +{ + if( m_nNbPoints > 0 ) + { + sal_Int32 nMaxValue = m_nNbPoints - 1 + (m_xCB_SetIntercept->get_active() ? 1 : 0); + m_xNF_Degree->set_max(nMaxValue); + m_xNF_Period->set_max(m_nNbPoints - 1); + } + bool bMovingAverage = ( m_eTrendLineType == SvxChartRegress::MovingAverage ); + bool bPolynomial = ( m_eTrendLineType == SvxChartRegress::Polynomial ); + bool bInterceptAvailable = ( m_eTrendLineType == SvxChartRegress::Linear ) + || ( m_eTrendLineType == SvxChartRegress::Polynomial ) + || ( m_eTrendLineType == SvxChartRegress::Exp ); + m_xFmtFld_ExtrapolateForward->set_sensitive( !bMovingAverage ); + m_xFmtFld_ExtrapolateBackward->set_sensitive( !bMovingAverage ); + m_xCB_SetIntercept->set_sensitive( bInterceptAvailable ); + m_xFmtFld_InterceptValue->set_sensitive( bInterceptAvailable ); + if( bMovingAverage ) + { + m_xCB_ShowEquation->set_state(TRISTATE_FALSE); + m_xCB_ShowCorrelationCoeff->set_state(TRISTATE_FALSE); + } + m_xCB_ShowEquation->set_sensitive( !bMovingAverage ); + m_xCB_ShowCorrelationCoeff->set_sensitive( !bMovingAverage ); + m_xCB_RegressionMovingType->set_sensitive(bMovingAverage); + m_xNF_Period->set_sensitive(bMovingAverage); + m_xNF_Degree->set_sensitive(bPolynomial); + m_xEE_XName->set_sensitive( !bMovingAverage && m_xCB_ShowEquation->get_active() ); + m_xEE_YName->set_sensitive( !bMovingAverage && m_xCB_ShowEquation->get_active() ); +} + +IMPL_LINK(TrendlineResources, ChangeSpinValue, weld::SpinButton&, rNumericField, void) +{ + if (&rNumericField == m_xNF_Degree.get()) + { + if (!m_xRB_Polynomial->get_active() && m_xNF_Degree->get_value_changed_from_saved()) + { + m_xRB_Polynomial->set_active(true); + SelectTrendLine(*m_xRB_Polynomial); + } + } + else if (&rNumericField == m_xNF_Period.get()) + { + if (!m_xRB_MovingAverage->get_active() && m_xNF_Period->get_value_changed_from_saved()) + { + m_xRB_MovingAverage->set_active(true); + SelectTrendLine(*m_xRB_MovingAverage); + } + } + UpdateControlStates(); +} + +IMPL_LINK_NOARG(TrendlineResources, ChangeFormattedValue, weld::FormattedSpinButton&, void) +{ + if (!m_xCB_SetIntercept->get_active()) + m_xCB_SetIntercept->set_active(true); + UpdateControlStates(); +} + +void TrendlineResources::SetNumFormatter( SvNumberFormatter* pFormatter ) +{ + m_pNumFormatter = pFormatter; + m_xFmtFld_ExtrapolateForward->GetFormatter().SetFormatter(m_pNumFormatter); + m_xFmtFld_ExtrapolateBackward->GetFormatter().SetFormatter(m_pNumFormatter); + m_xFmtFld_InterceptValue->GetFormatter().SetFormatter(m_pNumFormatter); +} + +void TrendlineResources::SetNbPoints( sal_Int32 nNbPoints ) +{ + m_nNbPoints = nNbPoints; + UpdateControlStates(); +} + +IMPL_LINK_NOARG(TrendlineResources, ShowEquation, weld::Toggleable&, void) +{ + m_xEE_XName->set_sensitive(m_xCB_ShowEquation->get_active()); + m_xEE_YName->set_sensitive(m_xCB_ShowEquation->get_active()); + UpdateControlStates(); +} + +} // namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |