243 lines
8.4 KiB
C++
243 lines
8.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <res_LegendPosition.hxx>
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#include <Legend.hxx>
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#include <LegendHelper.hxx>
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#include <ChartModel.hxx>
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#include <Diagram.hxx>
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#include <com/sun/star/chart2/LegendPosition.hpp>
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#include <com/sun/star/chart/ChartLegendExpansion.hpp>
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//itemset stuff
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#include <chartview/ChartSfxItemIds.hxx>
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#include <svl/intitem.hxx>
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#include <svl/eitem.hxx>
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#include <comphelper/diagnose_ex.hxx>
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#include <utility>
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#include <vcl/weld.hxx>
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namespace chart
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{
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::chart2;
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LegendPositionResources::LegendPositionResources(weld::Builder& rBuilder)
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: m_xRbtLeft(rBuilder.weld_radio_button(u"left"_ustr))
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, m_xRbtRight(rBuilder.weld_radio_button(u"right"_ustr))
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, m_xRbtTop(rBuilder.weld_radio_button(u"top"_ustr))
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, m_xRbtBottom(rBuilder.weld_radio_button(u"bottom"_ustr))
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{
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impl_setRadioButtonToggleHdl();
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}
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LegendPositionResources::LegendPositionResources(weld::Builder& rBuilder,
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uno::Reference< uno::XComponentContext > xCC)
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: m_xCC(std::move(xCC))
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, m_xCbxShow(rBuilder.weld_check_button(u"show"_ustr))
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, m_xRbtLeft(rBuilder.weld_radio_button(u"left"_ustr))
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, m_xRbtRight(rBuilder.weld_radio_button(u"right"_ustr))
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, m_xRbtTop(rBuilder.weld_radio_button(u"top"_ustr))
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, m_xRbtBottom(rBuilder.weld_radio_button(u"bottom"_ustr))
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{
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m_xCbxShow->connect_toggled( LINK( this, LegendPositionResources, PositionEnableHdl ) );
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impl_setRadioButtonToggleHdl();
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}
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void LegendPositionResources::impl_setRadioButtonToggleHdl()
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{
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m_xRbtLeft->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) );
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m_xRbtTop->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) );
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m_xRbtRight->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) );
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m_xRbtBottom->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) );
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}
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LegendPositionResources::~LegendPositionResources()
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{
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}
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void LegendPositionResources::writeToResources( const rtl::Reference<::chart::ChartModel>& xChartModel )
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{
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try
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{
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rtl::Reference< Diagram > xDiagram = xChartModel->getFirstChartDiagram();
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rtl::Reference< Legend > xLegend = xDiagram->getLegend2();
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if( xLegend.is() )
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{
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//show
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bool bShowLegend = false;
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xLegend->getPropertyValue( u"Show"_ustr ) >>= bShowLegend;
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if (m_xCbxShow)
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m_xCbxShow->set_active( bShowLegend );
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PositionEnable();
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//position
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chart2::LegendPosition ePos;
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xLegend->getPropertyValue( u"AnchorPosition"_ustr ) >>= ePos;
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switch( ePos )
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{
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case chart2::LegendPosition_LINE_START:
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m_xRbtLeft->set_active(true);
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break;
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case chart2::LegendPosition_PAGE_START:
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m_xRbtTop->set_active(true);
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break;
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case chart2::LegendPosition_PAGE_END:
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m_xRbtBottom->set_active(true);
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break;
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case chart2::LegendPosition_LINE_END:
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default:
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m_xRbtRight->set_active(true);
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break;
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}
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}
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}
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catch( const uno::Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2");
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}
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}
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void LegendPositionResources::writeToModel( const rtl::Reference<::chart::ChartModel>& xChartModel ) const
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{
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try
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{
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bool bShowLegend = m_xCbxShow && m_xCbxShow->get_active();
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ChartModel& rModel = *xChartModel;
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rtl::Reference< Legend > xProp = LegendHelper::getLegend(rModel, m_xCC, bShowLegend);
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if( xProp.is() )
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{
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//show
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xProp->setPropertyValue( u"Show"_ustr , uno::Any( bShowLegend ));
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//position
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chart2::LegendPosition eNewPos;
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css::chart::ChartLegendExpansion eExp = css::chart::ChartLegendExpansion_HIGH;
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if( m_xRbtLeft->get_active() )
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eNewPos = chart2::LegendPosition_LINE_START;
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else if( m_xRbtRight->get_active() )
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{
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eNewPos = chart2::LegendPosition_LINE_END;
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}
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else if( m_xRbtTop->get_active() )
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{
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eNewPos = chart2::LegendPosition_PAGE_START;
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eExp = css::chart::ChartLegendExpansion_WIDE;
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}
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else if( m_xRbtBottom->get_active() )
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{
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eNewPos = chart2::LegendPosition_PAGE_END;
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eExp = css::chart::ChartLegendExpansion_WIDE;
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}
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xProp->setPropertyValue( u"AnchorPosition"_ustr , uno::Any( eNewPos ));
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xProp->setPropertyValue( u"Expansion"_ustr , uno::Any( eExp ));
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xProp->setPropertyValue( u"RelativePosition"_ustr , uno::Any());
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}
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}
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catch( const uno::Exception & )
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{
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DBG_UNHANDLED_EXCEPTION("chart2" );
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}
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}
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IMPL_LINK_NOARG(LegendPositionResources, PositionEnableHdl, weld::Toggleable&, void)
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{
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PositionEnable();
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}
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void LegendPositionResources::PositionEnable()
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{
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bool bEnable = !m_xCbxShow || m_xCbxShow->get_active();
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m_xRbtLeft->set_sensitive( bEnable );
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m_xRbtTop->set_sensitive( bEnable );
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m_xRbtRight->set_sensitive( bEnable );
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m_xRbtBottom->set_sensitive( bEnable );
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m_aChangeLink.Call(nullptr);
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}
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void LegendPositionResources::initFromItemSet( const SfxItemSet& rInAttrs )
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{
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if( const SfxInt32Item* pPosItem = rInAttrs.GetItemIfSet( SCHATTR_LEGEND_POS ) )
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{
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chart2::LegendPosition nLegendPosition = static_cast<chart2::LegendPosition>(pPosItem->GetValue());
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switch( nLegendPosition )
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{
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case chart2::LegendPosition_LINE_START:
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m_xRbtLeft->set_active(true);
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break;
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case chart2::LegendPosition_PAGE_START:
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m_xRbtTop->set_active(true);
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break;
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case chart2::LegendPosition_LINE_END:
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m_xRbtRight->set_active(true);
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break;
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case chart2::LegendPosition_PAGE_END:
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m_xRbtBottom->set_active(true);
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break;
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default:
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break;
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}
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}
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const SfxBoolItem* pShowItem;
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if( m_xCbxShow && (pShowItem = rInAttrs.GetItemIfSet( SCHATTR_LEGEND_SHOW )) )
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{
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m_xCbxShow->set_active(pShowItem->GetValue());
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}
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}
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void LegendPositionResources::writeToItemSet( SfxItemSet& rOutAttrs ) const
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{
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chart2::LegendPosition nLegendPosition = chart2::LegendPosition_LINE_END;
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if( m_xRbtLeft->get_active() )
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nLegendPosition = chart2::LegendPosition_LINE_START;
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else if( m_xRbtTop->get_active() )
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nLegendPosition = chart2::LegendPosition_PAGE_START;
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else if( m_xRbtRight->get_active() )
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nLegendPosition = chart2::LegendPosition_LINE_END;
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else if( m_xRbtBottom->get_active() )
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nLegendPosition = chart2::LegendPosition_PAGE_END;
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rOutAttrs.Put( SfxInt32Item(SCHATTR_LEGEND_POS, static_cast<sal_Int32>(nLegendPosition) ) );
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rOutAttrs.Put( SfxBoolItem(SCHATTR_LEGEND_SHOW, !m_xCbxShow || m_xCbxShow->get_active()) );
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}
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IMPL_LINK (LegendPositionResources, PositionChangeHdl, weld::Toggleable&, rRadio, void)
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{
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//for each radio click there are coming two change events
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//first uncheck of previous button -> ignore that call
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//the second call gives the check of the new button
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if( rRadio.get_active() )
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m_aChangeLink.Call(nullptr);
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}
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void LegendPositionResources::SetChangeHdl( const Link<LinkParamNone*,void>& rLink )
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{
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m_aChangeLink = rLink;
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}
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} //namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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