1 files changed, 350 insertions, 0 deletions
diff --git a/chart2/source/controller/itemsetwrapper/RegressionCurveItemConverter.cxx b/chart2/source/controller/itemsetwrapper/RegressionCurveItemConverter.cxx
new file mode 100644
index 000000000..5683b468c
--- /dev/null
+++ b/chart2/source/controller/itemsetwrapper/RegressionCurveItemConverter.cxx
@@ -0,0 +1,350 @@
+/* -*- 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 <RegressionCurveHelper.hxx>
+#include <RegressionCurveModel.hxx>
+#include <RegressionCurveItemConverter.hxx>
+#include "SchWhichPairs.hxx"
+#include <GraphicPropertyItemConverter.hxx>
+#include <DataSeries.hxx>
+
+#include <com/sun/star/chart2/XRegressionCurve.hpp>
+#include <osl/diagnose.h>
+
+#include <svl/eitem.hxx>
+#include <svl/intitem.hxx>
+#include <svl/stritem.hxx>
+
+using namespace ::com::sun::star;
+
+namespace
+{
+template <class T, class D>
+bool lclConvertToPropertySet(const SfxItemSet& rItemSet, sal_uInt16 nWhichId, const uno::Reference<beans::XPropertySet>& xProperties, const OUString& aPropertyID)
+{
+    OSL_ASSERT(xProperties.is());
+    if( xProperties.is() )
+    {
+        T aValue = static_cast<T>(static_cast<const D&>(rItemSet.Get( nWhichId )).GetValue());
+        T aOldValue = aValue;
+        bool aSuccess = xProperties->getPropertyValue( aPropertyID ) >>= aOldValue;
+        if (!aSuccess || aOldValue != aValue)
+        {
+            xProperties->setPropertyValue( aPropertyID , uno::Any( aValue ));
+            return true;
+        }
+    }
+    return false;
+}
+
+template <class T, class D>
+void lclConvertToItemSet(SfxItemSet& rItemSet, sal_uInt16 nWhichId, const uno::Reference<beans::XPropertySet>& xProperties, const OUString& aPropertyID)
+{
+    OSL_ASSERT(xProperties.is());
+    if( xProperties.is() )
+    {
+        T aValue = static_cast<T>(static_cast<const D&>(rItemSet.Get( nWhichId )).GetValue());
+        if(xProperties->getPropertyValue( aPropertyID ) >>= aValue)
+        {
+            rItemSet.Put(D( nWhichId, aValue ));
+        }
+    }
+}
+
+void lclConvertToItemSetDouble(SfxItemSet& rItemSet, TypedWhichId<SvxDoubleItem> nWhichId, const uno::Reference<beans::XPropertySet>& xProperties, const OUString& aPropertyID)
+{
+    OSL_ASSERT(xProperties.is());
+    if( xProperties.is() )
+    {
+        double aValue = rItemSet.Get( nWhichId ).GetValue();
+        if(xProperties->getPropertyValue( aPropertyID ) >>= aValue)
+        {
+            rItemSet.Put(SvxDoubleItem( aValue, nWhichId ));
+        }
+    }
+}
+
+} // anonymous namespace
+
+namespace chart::wrapper
+{
+
+RegressionCurveItemConverter::RegressionCurveItemConverter(
+    const uno::Reference< beans::XPropertySet >& rPropertySet,
+    const rtl::Reference< DataSeries >& xContainer,
+    SfxItemPool& rItemPool,
+    SdrModel& rDrawModel,
+    const uno::Reference< lang::XMultiServiceFactory > & xNamedPropertyContainerFactory ) :
+        ItemConverter( rPropertySet, rItemPool ),
+        m_spGraphicConverter( std::make_shared<GraphicPropertyItemConverter>(
+                                  rPropertySet, rItemPool, rDrawModel,
+                                  xNamedPropertyContainerFactory,
+                                  GraphicObjectType::LineProperties )),
+        m_xCurveContainer( xContainer )
+{}
+
+RegressionCurveItemConverter::~RegressionCurveItemConverter()
+{}
+
+void RegressionCurveItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const
+{
+    m_spGraphicConverter->FillItemSet( rOutItemSet );
+
+    // own items
+    ItemConverter::FillItemSet( rOutItemSet );
+}
+
+bool RegressionCurveItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )
+{
+    bool bResult = m_spGraphicConverter->ApplyItemSet( rItemSet );
+
+    // own items
+    return ItemConverter::ApplyItemSet( rItemSet ) || bResult;
+}
+
+const WhichRangesContainer& RegressionCurveItemConverter::GetWhichPairs() const
+{
+    // must span all used items!
+    return nRegressionCurveWhichPairs;
+}
+
+bool RegressionCurveItemConverter::GetItemProperty(
+    tWhichIdType /* nWhichId */, tPropertyNameWithMemberId & /* rOutProperty */ ) const
+{
+    // No own (non-special) properties
+    return false;
+}
+
+bool RegressionCurveItemConverter::ApplySpecialItem(
+    sal_uInt16 nWhichId, const SfxItemSet & rItemSet )
+{
+    uno::Reference< chart2::XRegressionCurve > xCurve( GetPropertySet(), uno::UNO_QUERY );
+    bool bChanged = false;
+
+    OSL_ASSERT(xCurve.is());
+    if(!xCurve.is())
+        return false;
+
+    switch( nWhichId )
+    {
+        case SCHATTR_REGRESSION_TYPE:
+        {
+            SvxChartRegress eRegress = RegressionCurveHelper::getRegressionType(xCurve);
+            SvxChartRegress eNewRegress = static_cast< const SvxChartRegressItem & >(
+                rItemSet.Get( nWhichId )).GetValue();
+            if( eRegress != eNewRegress )
+            {
+                // note that changing the regression type changes the object
+                // for which this converter was created. Not optimal, but
+                // currently the only way to handle the type in the
+                // regression curve properties dialog
+                xCurve = RegressionCurveHelper::changeRegressionCurveType(
+                            eNewRegress,
+                            m_xCurveContainer,
+                            xCurve);
+                uno::Reference<beans::XPropertySet> xProperties( xCurve, uno::UNO_QUERY );
+                resetPropertySet( xProperties );
+                bChanged = true;
+            }
+        }
+        break;
+
+        case SCHATTR_REGRESSION_DEGREE:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<sal_Int32, SfxInt32Item>(rItemSet, nWhichId, xProperties, "PolynomialDegree");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_PERIOD:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<sal_Int32, SfxInt32Item>(rItemSet, nWhichId, xProperties, "MovingAveragePeriod");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_EXTRAPOLATE_FORWARD:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<double, SvxDoubleItem>(rItemSet, nWhichId, xProperties, "ExtrapolateForward");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_EXTRAPOLATE_BACKWARD:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<double, SvxDoubleItem>(rItemSet, nWhichId, xProperties, "ExtrapolateBackward");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_SET_INTERCEPT:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<bool, SfxBoolItem>(rItemSet, nWhichId, xProperties, "ForceIntercept");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_INTERCEPT_VALUE:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<double, SvxDoubleItem>(rItemSet, nWhichId, xProperties, "InterceptValue");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_CURVE_NAME:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<OUString, SfxStringItem>(rItemSet, nWhichId, xProperties, "CurveName");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_MOVING_TYPE:
+        {
+            uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+            bChanged = lclConvertToPropertySet<sal_Int32, SfxInt32Item>(rItemSet, nWhichId, xProperties, "MovingAverageType");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_SHOW_EQUATION:
+        {
+            uno::Reference< beans::XPropertySet > xEqProp( xCurve->getEquationProperties());
+            bChanged = lclConvertToPropertySet<bool, SfxBoolItem>(rItemSet, nWhichId, xEqProp, "ShowEquation");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_XNAME:
+        {
+            uno::Reference< beans::XPropertySet > xEqProp( xCurve->getEquationProperties());
+            bChanged = lclConvertToPropertySet<OUString, SfxStringItem>(rItemSet, nWhichId, xEqProp, "XName");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_YNAME:
+        {
+            uno::Reference< beans::XPropertySet > xEqProp( xCurve->getEquationProperties());
+            bChanged = lclConvertToPropertySet<OUString, SfxStringItem>(rItemSet, nWhichId, xEqProp, "YName");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_SHOW_COEFF:
+        {
+            uno::Reference< beans::XPropertySet > xEqProp( xCurve->getEquationProperties());
+            bChanged = lclConvertToPropertySet<bool, SfxBoolItem>(rItemSet, nWhichId, xEqProp, "ShowCorrelationCoefficient");
+        }
+        break;
+
+    }
+    return bChanged;
+}
+
+void RegressionCurveItemConverter::FillSpecialItem(sal_uInt16 nWhichId, SfxItemSet& rOutItemSet ) const
+{
+    uno::Reference<chart2::XRegressionCurve> xCurve(GetPropertySet(), uno::UNO_QUERY);
+    OSL_ASSERT(xCurve.is());
+    if(!xCurve.is())
+        return;
+
+    uno::Reference< beans::XPropertySet > xProperties( xCurve, uno::UNO_QUERY );
+
+    switch( nWhichId )
+    {
+        case SCHATTR_REGRESSION_TYPE:
+        {
+            SvxChartRegress eRegress = RegressionCurveHelper::getRegressionType(xCurve);
+            rOutItemSet.Put( SvxChartRegressItem( eRegress, SCHATTR_REGRESSION_TYPE ));
+        }
+        break;
+
+        case SCHATTR_REGRESSION_DEGREE:
+        {
+            lclConvertToItemSet<sal_Int32, SfxInt32Item>(rOutItemSet, nWhichId, xProperties, "PolynomialDegree");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_PERIOD:
+        {
+            lclConvertToItemSet<sal_Int32, SfxInt32Item>(rOutItemSet, nWhichId, xProperties, "MovingAveragePeriod");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_EXTRAPOLATE_FORWARD:
+        {
+            lclConvertToItemSetDouble(rOutItemSet, SCHATTR_REGRESSION_EXTRAPOLATE_FORWARD, xProperties, "ExtrapolateForward");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_EXTRAPOLATE_BACKWARD:
+        {
+            lclConvertToItemSetDouble(rOutItemSet, SCHATTR_REGRESSION_EXTRAPOLATE_BACKWARD, xProperties, "ExtrapolateBackward");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_SET_INTERCEPT:
+        {
+            lclConvertToItemSet<bool, SfxBoolItem>(rOutItemSet, nWhichId, xProperties, "ForceIntercept");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_INTERCEPT_VALUE:
+        {
+            lclConvertToItemSetDouble(rOutItemSet, SCHATTR_REGRESSION_INTERCEPT_VALUE, xProperties, "InterceptValue");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_CURVE_NAME:
+        {
+            lclConvertToItemSet<OUString, SfxStringItem>(rOutItemSet, nWhichId, xProperties, "CurveName");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_MOVING_TYPE:
+        {
+            lclConvertToItemSet<sal_Int32, SfxInt32Item>(rOutItemSet, nWhichId, xProperties, "MovingAverageType");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_SHOW_EQUATION:
+        {
+            lclConvertToItemSet<bool, SfxBoolItem>(rOutItemSet, nWhichId, xCurve->getEquationProperties(), "ShowEquation");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_XNAME:
+        {
+            lclConvertToItemSet<OUString, SfxStringItem>(rOutItemSet, nWhichId, xCurve->getEquationProperties(), "XName");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_YNAME:
+        {
+            lclConvertToItemSet<OUString, SfxStringItem>(rOutItemSet, nWhichId, xCurve->getEquationProperties(), "YName");
+        }
+        break;
+
+        case SCHATTR_REGRESSION_SHOW_COEFF:
+        {
+            lclConvertToItemSet<bool, SfxBoolItem>(rOutItemSet, nWhichId, xCurve->getEquationProperties(), "ShowCorrelationCoefficient");
+        }
+        break;
+    }
+}
+
+} //  namespace chart::wrapper
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */