chart2/source/tools/NumberFormatterWrapper.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <NumberFormatterWrapper.hxx>
  21 #include <svl/numuno.hxx>
  22 #include <svl/zforlist.hxx>
  23 #include <tools/color.hxx>
  24 #include <com/sun/star/util/Date.hpp>
  25 #include <osl/diagnose.h>
  26 #include <sal/log.hxx>
  27
  28 namespace chart
  29 {
  30 using namespace ::com::sun::star;
  31
  32 FixedNumberFormatter::FixedNumberFormatter(
  33                 const uno::Reference< util::XNumberFormatsSupplier >& xSupplier
  34                 , sal_Int32 nNumberFormatKey )
  35             : m_aNumberFormatterWrapper(xSupplier)
  36             , m_nNumberFormatKey( nNumberFormatKey )
  37 {
  38 }
  39
  40 FixedNumberFormatter::~FixedNumberFormatter()
  41 {
  42 }
  43
  44 OUString FixedNumberFormatter::getFormattedString( double fValue, Color& rLabelColor, bool& rbColorChanged ) const
  45 {
  46     return m_aNumberFormatterWrapper.getFormattedString(
  47         m_nNumberFormatKey, fValue, rLabelColor, rbColorChanged );
  48 }
  49
  50 NumberFormatterWrapper::NumberFormatterWrapper( const uno::Reference< util::XNumberFormatsSupplier >& xSupplier )
  51                     : m_xNumberFormatsSupplier(xSupplier)
  52                     , m_pNumberFormatter(nullptr)
  53
  54 {
  55     uno::Reference<beans::XPropertySet> xProp(m_xNumberFormatsSupplier,uno::UNO_QUERY);
  56     OUString sNullDate( "NullDate" );
  57     if ( xProp.is() && xProp->getPropertySetInfo()->hasPropertyByName(sNullDate) )
  58         m_aNullDate = xProp->getPropertyValue(sNullDate);
  59     SvNumberFormatsSupplierObj* pSupplierObj = comphelper::getUnoTunnelImplementation<SvNumberFormatsSupplierObj>( xSupplier );
  60     if( pSupplierObj )
  61         m_pNumberFormatter = pSupplierObj->GetNumberFormatter();
  62     SAL_WARN_IF(!m_pNumberFormatter,"chart2.tools","need a numberformatter");
  63 }
  64
  65 NumberFormatterWrapper::~NumberFormatterWrapper()
  66 {
  67 }
  68
  69 Date NumberFormatterWrapper::getNullDate() const
  70 {
  71     Date aRet(30,12,1899);
  72
  73     util::Date aUtilDate;
  74     if( m_aNullDate.hasValue() && (m_aNullDate >>= aUtilDate) )
  75     {
  76         aRet = Date(aUtilDate.Day,aUtilDate.Month,aUtilDate.Year);
  77     }
  78     else if( m_pNumberFormatter )
  79     {
  80         aRet = m_pNumberFormatter->GetNullDate();
  81     }
  82     return aRet;
  83 }
  84
  85 OUString NumberFormatterWrapper::getFormattedString( sal_Int32 nNumberFormatKey, double fValue,
  86                                                      Color& rLabelColor, bool& rbColorChanged ) const
  87 {
  88     OUString aText;
  89     Color* pTextColor = nullptr;
  90     if( !m_pNumberFormatter )
  91     {
  92         OSL_FAIL("Need a NumberFormatter");
  93         return aText;
  94     }
  95     // i99104 handle null date correctly
  96     sal_Int16 nYear = 1899;
  97     sal_uInt16 nDay = 30,nMonth = 12;
  98     if ( m_aNullDate.hasValue() )
  99     {
 100         const Date& rDate = m_pNumberFormatter->GetNullDate();
 101         nYear = rDate.GetYear();
 102         nMonth = rDate.GetMonth();
 103         nDay = rDate.GetDay();
 104         util::Date aNewNullDate;
 105         m_aNullDate >>= aNewNullDate;
 106         m_pNumberFormatter->ChangeNullDate(aNewNullDate.Day,aNewNullDate.Month,aNewNullDate.Year);
 107     }
 108     m_pNumberFormatter->GetOutputString(fValue, nNumberFormatKey, aText, &pTextColor);
 109     if ( m_aNullDate.hasValue() )
 110     {
 111         m_pNumberFormatter->ChangeNullDate(nDay,nMonth,nYear);
 112     }
 113
 114     if(pTextColor)
 115     {
 116         rbColorChanged = true;
 117         rLabelColor = *pTextColor;
 118     }
 119     else
 120         rbColorChanged = false;
 121
 122     return aText;
 123 }
 124
 125 } //namespace chart
 126
 127 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */