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+/* -*- 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 "sampleaddin.hxx"
+
+#include <cppuhelper/supportsservice.hxx>
+#include <cppuhelper/factory.hxx>
+#include <osl/diagnose.h>
+
+#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
+#include <com/sun/star/drawing/XDrawPage.hpp>
+#include <com/sun/star/chart/XChartDataArray.hpp>
+#include <com/sun/star/text/XTextRange.hpp>
+#include <com/sun/star/chart/X3DDisplay.hpp>
+
+using namespace com::sun::star;
+
+// code for creating instances of SampleAddIn
+
+extern "C" {
+
+sal_Bool SAL_CALL component_writeInfo(
+ void * /*pServiceManager*/, registry::XRegistryKey * pRegistryKey )
+{
+ if( pRegistryKey )
+ {
+ try
+ {
+ OUString aImpl = "/" + SampleAddIn::getImplementationName_Static() + "/UNO/SERVICES";
+
+ uno::Reference< registry::XRegistryKey> xNewKey(
+ reinterpret_cast<registry::XRegistryKey*>( pRegistryKey )->createKey( aImpl ) );
+
+ uno::Sequence< OUString > aSequ = SampleAddIn::getSupportedServiceNames_Static();
+ const OUString * pArray = aSequ.getConstArray();
+ for( sal_Int32 i = 0; i < aSequ.(); i++ )
+ xNewKey->createKey( pArray[i] );
+
+ return sal_True;
+ }
+ catch( const registry::InvalidRegistryException& )
+ {
+ TOOLS_WARN_EXCEPTION( "chart2", "" );
+ }
+ }
+ return sal_False;
+}
+
+SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory(
+ const char * pImplName, void * pServiceManager, void * /*pRegistryKey*/ )
+{
+ void* pRet = 0;
+
+ if ( pServiceManager &&
+ OUString::createFromAscii( pImplName ) == SampleAddIn::getImplementationName_Static() )
+ {
+ uno::Reference< lang::XSingleServiceFactory> xFactory( cppu::createSingleFactory(
+ reinterpret_cast<lang::XMultiServiceFactory*>( pServiceManager ),
+ SampleAddIn::getImplementationName_Static(),
+ SampleAddIn_CreateInstance,
+ SampleAddIn::getSupportedServiceNames_Static() ) );
+
+ if( xFactory.is())
+ {
+ xFactory->acquire();
+ pRet = xFactory.get();
+ }
+ }
+
+ return pRet;
+}
+
+} // extern C
+
+
+SampleAddIn::SampleAddIn()
+{
+
+}
+
+SampleAddIn::~SampleAddIn()
+{}
+
+// this functionality should be provided by the chart API some day
+sal_Bool SampleAddIn::getLogicalPosition( uno::Reference< drawing::XShape >& xAxis,
+ double fValue,
+ sal_Bool bVertical,
+ awt::Point& aOutPosition )
+{
+ sal_Bool bRet = sal_False;
+
+ if( xAxis.is())
+ {
+ awt::Size aSize = xAxis->getSize();
+ sal_Int32 nLength = bVertical? aSize.Height: aSize.Width;
+
+ uno::Reference< beans::XPropertySet > xProp( xAxis, uno::UNO_QUERY );
+ if( xProp.is())
+ {
+ try
+ {
+ double fMin(0.0), fMax(0.0);
+ uno::Any aAny = xProp->getPropertyValue( "Min" );
+ aAny >>= fMin;
+ aAny = xProp->getPropertyValue( "Max" );
+ aAny >>= fMax;
+
+ double fRange = fMax - fMin;
+ if( fMin <= fValue && fValue <= fMax &&
+ fRange != 0.0 )
+ {
+ double fPercentage = (fValue - fMin) / fRange;
+ awt::Point aPos = xAxis->getPosition();
+
+ if( bVertical )
+ {
+ aOutPosition.X = aPos.X;
+ aOutPosition.Y = static_cast<sal_Int32>(aPos.Y + nLength * (1.0 - fPercentage)); // y scale goes from top to bottom
+ }
+ else
+ {
+ aOutPosition.X = static_cast<sal_Int32>(aPos.X + nLength * fPercentage);
+ aOutPosition.Y = aPos.Y;
+ }
+ bRet = sal_True;
+ }
+ }
+ catch( const beans::UnknownPropertyException& )
+ {
+ // the shape xAxis was no chart axis
+ }
+ }
+ }
+
+ return bRet;
+}
+
+OUString SampleAddIn::getImplementationName_Static()
+{
+ return "SampleAddIn";
+}
+
+uno::Sequence< OUString > SampleAddIn::getSupportedServiceNames_Static()
+{
+ return {
+ "com.sun.star.chart.ChartAxisXSupplier",
+ "com.sun.star.chart.ChartAxisYSupplier",
+ "com.sun.star.chart.Diagram",
+ "com.sun.star.chart.SampleAddIn"
+ };
+}
+
+uno::Reference< uno::XInterface > SAL_CALL SampleAddIn_CreateInstance(
+ const uno::Reference< lang::XMultiServiceFactory >& )
+{
+ uno::Reference< uno::XInterface > xInst = (cppu::OWeakObject*)new SampleAddIn();
+
+ return xInst;
+}
+
+// implementation of interface methods
+
+// XInitialization
+void SAL_CALL SampleAddIn::initialize( const uno::Sequence< uno::Any >& aArguments )
+ throw( uno::Exception, uno::RuntimeException )
+{
+ // first argument should be the XChartDocument
+ OSL_ENSURE( aArguments.getLength() > 0, "Please initialize Chart AddIn with ChartDocument!" );
+
+ if( aArguments.getLength())
+ {
+ aArguments[ 0 ] >>= mxChartDoc;
+ OSL_ENSURE( mxChartDoc.is(), "First argument in initialization is not an XChartDocument!" );
+
+ // set XY chart as base type to be drawn
+ uno::Reference< beans::XPropertySet > xDocProp( mxChartDoc, uno::UNO_QUERY );
+ if( xDocProp.is())
+ {
+ uno::Any aBaseType;
+ aBaseType <<= "com.sun.star.chart.XYDiagram";
+ try
+ {
+ xDocProp->setPropertyValue( "BaseDiagram" , aBaseType );
+ }
+ catch( ... )
+ {}
+ }
+
+ // change background of plot area to light blue
+ uno::Reference< chart::X3DDisplay > xWallSupplier( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xWallSupplier.is())
+ {
+ uno::Reference< beans::XPropertySet > xDiaProp( xWallSupplier->getWall(), uno::UNO_QUERY );
+ uno::Reference< beans::XPropertySet > xLegendProp( mxChartDoc->getLegend(), uno::UNO_QUERY );
+ if( xDiaProp.is() &&
+ xLegendProp.is())
+ {
+ uno::Any aAny;
+ aAny <<= (sal_Int32)( 0xe0e0f0 );
+ xDiaProp->setPropertyValue( "FillColor" , aAny );
+ xLegendProp->setPropertyValue( "FillColor" , aAny );
+ }
+ }
+ }
+}
+
+// XRefreshable
+/********************************************************************************
+ *
+ * The method refresh is the most important method - here all objects that
+ * are necessary for the chart are created
+ *
+ * in the first implementation you will have to insert everything in this
+ * routine - all old objects are deleted beforehand
+ *
+ ********************************************************************************/
+void SAL_CALL SampleAddIn::refresh() throw( uno::RuntimeException )
+{
+ if( ! mxChartDoc.is())
+ return;
+
+ // first of all get the draw page
+ uno::Reference< drawing::XDrawPageSupplier > xPageSupp( mxChartDoc, uno::UNO_QUERY );
+ uno::Reference< lang::XMultiServiceFactory > xFactory( mxChartDoc, uno::UNO_QUERY );
+ if( xPageSupp.is() &&
+ xFactory.is() )
+ {
+ uno::Reference< drawing::XDrawPage > xPage = xPageSupp->getDrawPage();
+ if( xPage.is())
+ {
+ // now we have the page to insert objects
+
+ // add a horizontal line at the middle value of the first series
+
+ // get the logical position from the coordinate
+ // get x- and y-axis
+ uno::Reference< drawing::XShape > xYAxisShape( getYAxis(), uno::UNO_QUERY );
+ uno::Reference< drawing::XShape > xXAxisShape( getXAxis(), uno::UNO_QUERY );
+
+ if( xXAxisShape.is() &&
+ xYAxisShape.is() )
+ {
+ // create line first time
+ if( ! mxMyRedLine.is())
+ {
+ mxMyRedLine.set(
+ xFactory->createInstance( "com.sun.star.drawing.LineShape" ),
+ uno::UNO_QUERY );
+ xPage->add( mxMyRedLine );
+
+ // make line red and thick
+ uno::Reference< beans::XPropertySet > xShapeProp( mxMyRedLine, uno::UNO_QUERY );
+ if( xShapeProp.is())
+ {
+ uno::Any aColor, aWidth;
+ aColor <<= (sal_Int32)(0xe01010);
+ aWidth <<= (sal_Int32)(50); // 0.5 mm
+ try
+ {
+ xShapeProp->setPropertyValue( "LineColor" , aColor );
+ xShapeProp->setPropertyValue( "LineWidth" , aWidth );
+ }
+ catch( ... )
+ {}
+ }
+ }
+ // create text object first time
+ if( ! mxMyText.is())
+ {
+ mxMyText.set(
+ xFactory->createInstance( "com.sun.star.drawing.TextShape" ),
+ uno::UNO_QUERY );
+ xPage->add( mxMyText );
+
+ // change text
+ OUString aText( "Little Example" );
+ uno::Reference< beans::XPropertySet > xTextProp( mxMyText, uno::UNO_QUERY );
+ if( xTextProp.is())
+ {
+ uno::Any aTrueAny;
+ aTrueAny <<= (sal_Bool)(sal_True);
+ try
+ {
+ xTextProp->setPropertyValue( "TextAutoGrowWidth" , aTrueAny );
+ }
+ catch( ... )
+ {}
+ }
+
+ uno::Reference< text::XTextRange > xTextRange( mxMyText, uno::UNO_QUERY );
+ if( xTextRange.is())
+ {
+ xTextRange->setString( aText );
+ }
+ }
+
+ // position line and text
+
+ // get the array. Note: the first dimension is the length
+ // of each series and the second one is the number of series
+ // this should be changed in the future
+ uno::Sequence< uno::Sequence< double > > aData;
+ uno::Reference< chart::XChartData > xData = mxChartDoc->getData();
+ uno::Reference< chart::XChartDataArray > xDataArray( xData, uno::UNO_QUERY );
+ if( xDataArray.is())
+ aData = xDataArray->getData();
+
+ // get row count == length of each series
+ sal_Int32 nSize = aData.getLength();
+ sal_Int32 nMiddle = nSize / 2;
+ // get value for first series
+ double fMiddleVal = xData->getNotANumber(); // set to NaN
+ if( aData[ nMiddle ].getLength()) // we have at least one series
+ fMiddleVal = aData[ nMiddle ][ 0 ];
+
+ awt::Point aPos;
+ getLogicalPosition( xYAxisShape, fMiddleVal, sal_True, aPos );
+ awt::Size aSize = xXAxisShape->getSize();
+
+ if( mxMyRedLine.is())
+ {
+ awt::Point aEnd = aPos;
+ aEnd.X += aSize.Width;
+
+ uno::Sequence< uno::Sequence< awt::Point > > aPtSeq( 1 );
+ aPtSeq[ 0 ].realloc( 2 );
+ aPtSeq[ 0 ][ 0 ] = aPos;
+ aPtSeq[ 0 ][ 1 ] = aEnd;
+
+ uno::Reference< beans::XPropertySet > xShapeProp( mxMyRedLine, uno::UNO_QUERY );
+ if( xShapeProp.is())
+ {
+ xShapeProp->setPropertyValue( "PolyPolygon" , Any(aPtSeq) );
+ }
+ }
+ if( mxMyText.is())
+ {
+ // put the text centered below the red line
+ aPos.X += ( aSize.Width - mxMyRedLine->getPosition().X ) / 2;
+ aPos.Y += 1000;
+ aPos.Y += static_cast<sal_Int32>(0.1 * xYAxisShape->getSize().Height);
+ mxMyText->setPosition( aPos );
+ }
+ }
+ }
+ }
+}
+
+void SAL_CALL SampleAddIn::addRefreshListener( const uno::Reference< util::XRefreshListener >& )
+ throw( uno::RuntimeException )
+{
+ // not implemented - this is not necessary
+ // (this method exists just because the interface requires it)
+}
+
+void SAL_CALL SampleAddIn::removeRefreshListener( const uno::Reference< util::XRefreshListener >& )
+ throw( uno::RuntimeException )
+{
+ // not implemented - this is not necessary
+ // (this method exists just because the interface requires it)
+}
+
+// XDiagram
+OUString SAL_CALL SampleAddIn::getDiagramType() throw( uno::RuntimeException )
+{
+ return "com.sun.star.chart.SampleDiagram";
+}
+
+// the following methods just delegate to the "parent diagram" (which in the future might no longer exist)
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getDataRowProperties( sal_Int32 nRow )
+ throw( lang::IndexOutOfBoundsException,
+ uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XDiagram > xDia = mxChartDoc->getDiagram();
+ if( xDia.is())
+ return xDia->getDataRowProperties( nRow );
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getDataPointProperties( sal_Int32 nCol, sal_Int32 nRow )
+ throw( lang::IndexOutOfBoundsException,
+ uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XDiagram > xDia = mxChartDoc->getDiagram();
+ if( xDia.is())
+ return xDia->getDataPointProperties( nCol, nRow );
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+// XShape ( ::XDiagram )
+awt::Size SAL_CALL SampleAddIn::getSize()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< drawing::XShape > xShape( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xShape.is())
+ return xShape->getSize();
+ }
+
+ return awt::Size();
+}
+
+void SAL_CALL SampleAddIn::setSize( const awt::Size& aSize )
+ throw( beans::PropertyVetoException, uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< drawing::XShape > xShape( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xShape.is())
+ xShape->setSize( aSize );
+ }
+}
+
+awt::Point SAL_CALL SampleAddIn::getPosition()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< drawing::XShape > xShape( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xShape.is())
+ return xShape->getPosition();
+ }
+
+ return awt::Point();
+}
+
+void SAL_CALL SampleAddIn::setPosition( const awt::Point& aPos )
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< drawing::XShape > xShape( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xShape.is())
+ xShape->setPosition( aPos );
+ }
+}
+
+// XShapeDescriptor ( ::XShape ::XDiagram )
+OUString SAL_CALL SampleAddIn::getShapeType() throw( css::uno::RuntimeException )
+{
+ return "com.sun.star.chart.SampleAddinShape";
+}
+
+// XAxisXSupplier
+uno::Reference< drawing::XShape > SAL_CALL SampleAddIn::getXAxisTitle()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisXSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getXAxisTitle();
+ }
+
+ return uno::Reference< drawing::XShape >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getXAxis()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisXSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getXAxis();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getXMainGrid()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisXSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getXMainGrid();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getXHelpGrid()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisXSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getXHelpGrid();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+// XAxisYSupplier
+uno::Reference< drawing::XShape > SAL_CALL SampleAddIn::getYAxisTitle()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisYSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getYAxisTitle();
+ }
+
+ return uno::Reference< drawing::XShape >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getYAxis()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisYSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getYAxis();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getYMainGrid()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisYSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getYMainGrid();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getYHelpGrid()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XAxisYSupplier > xAxisSupp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xAxisSupp.is())
+ return xAxisSupp->getYHelpGrid();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+// XStatisticDisplay
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getUpBar()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XStatisticDisplay > xStatDisp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xStatDisp.is())
+ return xStatDisp->getUpBar();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getDownBar()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XStatisticDisplay > xStatDisp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xStatDisp.is())
+ return xStatDisp->getDownBar();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+uno::Reference< beans::XPropertySet > SAL_CALL SampleAddIn::getMinMaxLine()
+ throw( uno::RuntimeException )
+{
+ if( mxChartDoc.is())
+ {
+ uno::Reference< chart::XStatisticDisplay > xStatDisp( mxChartDoc->getDiagram(), uno::UNO_QUERY );
+ if( xStatDisp.is())
+ return xStatDisp->getMinMaxLine();
+ }
+
+ return uno::Reference< beans::XPropertySet >();
+}
+
+// XServiceName
+OUString SAL_CALL SampleAddIn::getServiceName() throw( uno::RuntimeException )
+{
+ return "com.sun.star.chart.SampleAddIn";
+}
+
+// XServiceInfo
+OUString SAL_CALL SampleAddIn::getImplementationName() throw( uno::RuntimeException )
+{
+ return getImplementationName_Static();
+}
+
+sal_Bool SAL_CALL SampleAddIn::supportsService( const OUString& ServiceName )
+ throw( uno::RuntimeException )
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+uno::Sequence< OUString > SAL_CALL SampleAddIn::getSupportedServiceNames()
+ throw( uno::RuntimeException )
+{
+ return getSupportedServiceNames_Static();
+}
+
+// XLocalizable
+void SAL_CALL SampleAddIn::setLocale( const lang::Locale& eLocale )
+ throw( uno::RuntimeException )
+{
+ maLocale = eLocale;
+}
+
+lang::Locale SAL_CALL SampleAddIn::getLocale()
+ throw( uno::RuntimeException )
+{
+ return maLocale;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */