diff options
Diffstat (limited to 'chart2/source/controller/dialogs/res_LegendPosition.cxx')
| -rw-r--r-- | chart2/source/controller/dialogs/res_LegendPosition.cxx | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/chart2/source/controller/dialogs/res_LegendPosition.cxx b/chart2/source/controller/dialogs/res_LegendPosition.cxx new file mode 100644 index 0000000000..1562fcc719 --- /dev/null +++ b/chart2/source/controller/dialogs/res_LegendPosition.cxx @@ -0,0 +1,244 @@ +/* -*- 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_LegendPosition.hxx> +#include <ChartModelHelper.hxx> +#include <Legend.hxx> +#include <LegendHelper.hxx> +#include <ChartModel.hxx> +#include <Diagram.hxx> + +#include <com/sun/star/chart2/LegendPosition.hpp> +#include <com/sun/star/chart/ChartLegendExpansion.hpp> + +//itemset stuff +#include <chartview/ChartSfxItemIds.hxx> +#include <svl/intitem.hxx> +#include <svl/eitem.hxx> +#include <comphelper/diagnose_ex.hxx> +#include <utility> +#include <vcl/weld.hxx> + +namespace chart +{ + +using namespace ::com::sun::star; +using namespace ::com::sun::star::chart2; + +LegendPositionResources::LegendPositionResources(weld::Builder& rBuilder) + : m_xRbtLeft(rBuilder.weld_radio_button("left")) + , m_xRbtRight(rBuilder.weld_radio_button("right")) + , m_xRbtTop(rBuilder.weld_radio_button("top")) + , m_xRbtBottom(rBuilder.weld_radio_button("bottom")) +{ + impl_setRadioButtonToggleHdl(); +} + +LegendPositionResources::LegendPositionResources(weld::Builder& rBuilder, + uno::Reference< uno::XComponentContext > xCC) + : m_xCC(std::move(xCC)) + , m_xCbxShow(rBuilder.weld_check_button("show")) + , m_xRbtLeft(rBuilder.weld_radio_button("left")) + , m_xRbtRight(rBuilder.weld_radio_button("right")) + , m_xRbtTop(rBuilder.weld_radio_button("top")) + , m_xRbtBottom(rBuilder.weld_radio_button("bottom")) +{ + m_xCbxShow->connect_toggled( LINK( this, LegendPositionResources, PositionEnableHdl ) ); + impl_setRadioButtonToggleHdl(); +} + +void LegendPositionResources::impl_setRadioButtonToggleHdl() +{ + m_xRbtLeft->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) ); + m_xRbtTop->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) ); + m_xRbtRight->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) ); + m_xRbtBottom->connect_toggled( LINK( this, LegendPositionResources, PositionChangeHdl ) ); +} + +LegendPositionResources::~LegendPositionResources() +{ +} + +void LegendPositionResources::writeToResources( const rtl::Reference<::chart::ChartModel>& xChartModel ) +{ + try + { + rtl::Reference< Diagram > xDiagram = xChartModel->getFirstChartDiagram(); + rtl::Reference< Legend > xLegend = xDiagram->getLegend2(); + if( xLegend.is() ) + { + //show + bool bShowLegend = false; + xLegend->getPropertyValue( "Show" ) >>= bShowLegend; + if (m_xCbxShow) + m_xCbxShow->set_active( bShowLegend ); + PositionEnable(); + + //position + chart2::LegendPosition ePos; + xLegend->getPropertyValue( "AnchorPosition" ) >>= ePos; + switch( ePos ) + { + case chart2::LegendPosition_LINE_START: + m_xRbtLeft->set_active(true); + break; + case chart2::LegendPosition_PAGE_START: + m_xRbtTop->set_active(true); + break; + case chart2::LegendPosition_PAGE_END: + m_xRbtBottom->set_active(true); + break; + case chart2::LegendPosition_LINE_END: + default: + m_xRbtRight->set_active(true); + break; + } + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } +} + +void LegendPositionResources::writeToModel( const rtl::Reference<::chart::ChartModel>& xChartModel ) const +{ + try + { + bool bShowLegend = m_xCbxShow && m_xCbxShow->get_active(); + ChartModel& rModel = *xChartModel; + rtl::Reference< Legend > xProp = LegendHelper::getLegend(rModel, m_xCC, bShowLegend); + if( xProp.is() ) + { + //show + xProp->setPropertyValue( "Show" , uno::Any( bShowLegend )); + + //position + chart2::LegendPosition eNewPos; + css::chart::ChartLegendExpansion eExp = css::chart::ChartLegendExpansion_HIGH; + + if( m_xRbtLeft->get_active() ) + eNewPos = chart2::LegendPosition_LINE_START; + else if( m_xRbtRight->get_active() ) + { + eNewPos = chart2::LegendPosition_LINE_END; + } + else if( m_xRbtTop->get_active() ) + { + eNewPos = chart2::LegendPosition_PAGE_START; + eExp = css::chart::ChartLegendExpansion_WIDE; + } + else if( m_xRbtBottom->get_active() ) + { + eNewPos = chart2::LegendPosition_PAGE_END; + eExp = css::chart::ChartLegendExpansion_WIDE; + } + + xProp->setPropertyValue( "AnchorPosition" , uno::Any( eNewPos )); + xProp->setPropertyValue( "Expansion" , uno::Any( eExp )); + xProp->setPropertyValue( "RelativePosition" , uno::Any()); + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2" ); + } +} + +IMPL_LINK_NOARG(LegendPositionResources, PositionEnableHdl, weld::Toggleable&, void) +{ + PositionEnable(); +} + +void LegendPositionResources::PositionEnable() +{ + bool bEnable = !m_xCbxShow || m_xCbxShow->get_active(); + + m_xRbtLeft->set_sensitive( bEnable ); + m_xRbtTop->set_sensitive( bEnable ); + m_xRbtRight->set_sensitive( bEnable ); + m_xRbtBottom->set_sensitive( bEnable ); + + m_aChangeLink.Call(nullptr); +} + +void LegendPositionResources::initFromItemSet( const SfxItemSet& rInAttrs ) +{ + if( const SfxInt32Item* pPosItem = rInAttrs.GetItemIfSet( SCHATTR_LEGEND_POS ) ) + { + chart2::LegendPosition nLegendPosition = static_cast<chart2::LegendPosition>(pPosItem->GetValue()); + switch( nLegendPosition ) + { + case chart2::LegendPosition_LINE_START: + m_xRbtLeft->set_active(true); + break; + case chart2::LegendPosition_PAGE_START: + m_xRbtTop->set_active(true); + break; + case chart2::LegendPosition_LINE_END: + m_xRbtRight->set_active(true); + break; + case chart2::LegendPosition_PAGE_END: + m_xRbtBottom->set_active(true); + break; + default: + break; + } + } + + const SfxBoolItem* pShowItem; + if( m_xCbxShow && (pShowItem = rInAttrs.GetItemIfSet( SCHATTR_LEGEND_SHOW )) ) + { + m_xCbxShow->set_active(pShowItem->GetValue()); + } +} + +void LegendPositionResources::writeToItemSet( SfxItemSet& rOutAttrs ) const +{ + chart2::LegendPosition nLegendPosition = chart2::LegendPosition_LINE_END; + if( m_xRbtLeft->get_active() ) + nLegendPosition = chart2::LegendPosition_LINE_START; + else if( m_xRbtTop->get_active() ) + nLegendPosition = chart2::LegendPosition_PAGE_START; + else if( m_xRbtRight->get_active() ) + nLegendPosition = chart2::LegendPosition_LINE_END; + else if( m_xRbtBottom->get_active() ) + nLegendPosition = chart2::LegendPosition_PAGE_END; + rOutAttrs.Put( SfxInt32Item(SCHATTR_LEGEND_POS, static_cast<sal_Int32>(nLegendPosition) ) ); + + rOutAttrs.Put( SfxBoolItem(SCHATTR_LEGEND_SHOW, !m_xCbxShow || m_xCbxShow->get_active()) ); +} + +IMPL_LINK (LegendPositionResources, PositionChangeHdl, weld::Toggleable&, rRadio, void) +{ + //for each radio click there are coming two change events + //first uncheck of previous button -> ignore that call + //the second call gives the check of the new button + if( rRadio.get_active() ) + m_aChangeLink.Call(nullptr); +} + +void LegendPositionResources::SetChangeHdl( const Link<LinkParamNone*,void>& rLink ) +{ + m_aChangeLink = rLink; +} + +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |