reportdesign/source/ui/report/FormattedFieldBeautifier.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
  21 #include <FormattedFieldBeautifier.hxx>
  22
  23 #include <com/sun/star/report/XFormattedField.hpp>
  24 #include <com/sun/star/awt/XVclWindowPeer.hpp>
  25
  26 #include <RptObject.hxx>
  27 #include <RptModel.hxx>
  28 #include <RptPage.hxx>
  29 #include <ReportSection.hxx>
  30 #include <ReportController.hxx>
  31 #include <strings.hxx>
  32 #include <reportformula.hxx>
  33
  34 #include <svtools/extcolorcfg.hxx>
  35
  36 // DBG_UNHANDLED_EXCEPTION
  37 #include <tools/diagnose_ex.h>
  38
  39 namespace rptui
  40 {
  41     using namespace ::com::sun::star;
  42
  43
  44     FormattedFieldBeautifier::FormattedFieldBeautifier(const OReportController& _aController)
  45         :m_rReportController(_aController)
  46         ,m_nTextColor(COL_AUTO)
  47     {
  48     }
  49
  50
  51     Color FormattedFieldBeautifier::getTextColor()
  52     {
  53         if (m_nTextColor == COL_AUTO)
  54         {
  55             svtools::ExtendedColorConfig aConfig;
  56             m_nTextColor = aConfig.GetColorValue(CFG_REPORTDESIGNER, DBTEXTBOXBOUNDCONTENT).getColor();
  57         }
  58         return m_nTextColor;
  59     }
  60
  61
  62     FormattedFieldBeautifier::~FormattedFieldBeautifier()
  63     {
  64     }
  65
  66
  67     void FormattedFieldBeautifier::setPlaceholderText( const uno::Reference< uno::XInterface >& _rxComponent )
  68     {
  69         try
  70         {
  71             uno::Reference< report::XFormattedField > xControlModel( _rxComponent, uno::UNO_QUERY );
  72             if ( xControlModel.is() )
  73             {
  74                 OUString sDataField = xControlModel->getDataField();
  75
  76                 if ( !sDataField.isEmpty() )
  77                 {
  78                     ReportFormula aFormula( sDataField );
  79                     bool bSet = true;
  80                     if ( aFormula.getType() == ReportFormula::Field )
  81                     {
  82                         const OUString& sColumnName = aFormula.getFieldName();
  83                         OUString sLabel = m_rReportController.getColumnLabel_throw(sColumnName);
  84                         if ( !sLabel.isEmpty() )
  85                         {
  86                             sDataField = "=" + sLabel;
  87                             bSet = false;
  88                         }
  89                     }
  90                     if ( bSet )
  91                         sDataField = aFormula.getEqualUndecoratedContent();
  92                 }
  93
  94                 setPlaceholderText( getVclWindowPeer( xControlModel ), sDataField );
  95             }
  96         }
  97         catch (const uno::Exception &)
  98         {
  99             DBG_UNHANDLED_EXCEPTION("reportdesign");
 100         }
 101     }
 102
 103
 104     void FormattedFieldBeautifier::setPlaceholderText( const uno::Reference< awt::XVclWindowPeer >& _xVclWindowPeer, const OUString& _rText )
 105     {
 106         OSL_ENSURE( _xVclWindowPeer.is(), "FormattedFieldBeautifier::setPlaceholderText: invalid peer!" );
 107         if ( !_xVclWindowPeer.is() )
 108             throw uno::RuntimeException();
 109
 110         // the actual text
 111         _xVclWindowPeer->setProperty(PROPERTY_TEXT, uno::makeAny(_rText));
 112         // the text color
 113         _xVclWindowPeer->setProperty(PROPERTY_TEXTCOLOR, uno::makeAny(getTextColor()));
 114         // font->italic
 115         uno::Any aFontDescriptor = _xVclWindowPeer->getProperty(PROPERTY_FONTDESCRIPTOR);
 116         awt::FontDescriptor aFontDescriptorStructure;
 117         aFontDescriptor >>= aFontDescriptorStructure;
 118         aFontDescriptorStructure.Slant = css::awt::FontSlant_ITALIC;
 119         _xVclWindowPeer->setProperty(PROPERTY_FONTDESCRIPTOR, uno::makeAny(aFontDescriptorStructure));
 120     }
 121
 122
 123     void FormattedFieldBeautifier::notifyPropertyChange( const beans::PropertyChangeEvent& _rEvent )
 124     {
 125         if  ( _rEvent.PropertyName != "DataField" )
 126             // not interested in
 127             return;
 128
 129         setPlaceholderText( _rEvent.Source );
 130     }
 131
 132
 133     void FormattedFieldBeautifier::handle( const uno::Reference< uno::XInterface >& _rxElement )
 134     {
 135         setPlaceholderText( _rxElement );
 136     }
 137
 138
 139     void FormattedFieldBeautifier::notifyElementInserted( const uno::Reference< uno::XInterface >& _rxElement )
 140     {
 141         handle( _rxElement );
 142     }
 143
 144
 145     uno::Reference<awt::XVclWindowPeer> FormattedFieldBeautifier::getVclWindowPeer(const uno::Reference< report::XReportComponent >& _xComponent)
 146     {
 147         uno::Reference<awt::XVclWindowPeer> xVclWindowPeer;
 148
 149         std::shared_ptr<OReportModel> pModel = m_rReportController.getSdrModel();
 150
 151         uno::Reference<report::XSection> xSection(_xComponent->getSection());
 152         if ( xSection.is() )
 153         {
 154             OReportPage *pPage = pModel->getPage(xSection);
 155             const size_t nIndex = pPage->getIndexOf(_xComponent);
 156             if (nIndex < pPage->GetObjCount() )
 157             {
 158                 SdrObject *pObject = pPage->GetObj(nIndex);
 159                 OUnoObject* pUnoObj = dynamic_cast<OUnoObject*>(pObject);
 160                 if ( pUnoObj ) // this doesn't need to be done for shapes
 161                 {
 162                     OSectionWindow* pSectionWindow = m_rReportController.getSectionWindow(xSection);
 163                     if (pSectionWindow != nullptr)
 164                     {
 165                         OReportSection& aOutputDevice = pSectionWindow->getReportSection(); // OutputDevice
 166                         OSectionView& aSdrView = aOutputDevice.getSectionView();            // SdrView
 167                         uno::Reference<awt::XControl> xControl = pUnoObj->GetUnoControl(aSdrView, *aOutputDevice.GetOutDev());
 168                         xVclWindowPeer.set( xControl->getPeer(), uno::UNO_QUERY);
 169                     }
 170                 }
 171             }
 172         }
 173         return xVclWindowPeer;
 174     }
 175 }
 176
 177 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */