xfcell.cxx

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/*************************************************************************
 * @file
 * Table cell.
 ************************************************************************/
#include <xfilter/xfcell.hxx>
 
#include <stdexcept>
 
#include <xfilter/ixfattrlist.hxx>
#include <xfilter/xfparagraph.hxx>
#include <xfilter/xftable.hxx>
#include <xfilter/xfrow.hxx>
#include <xfilter/xfutil.hxx>
 
XFCell::XFCell()
    : m_pOwnerRow(nullptr)
    , m_nCol(0)
    , m_nColSpaned(1)
    , m_nRepeated(0)
    , m_eValueType(enumXFValueTypeNone)
    , m_bProtect(false)
{}
 
XFCell::~XFCell()
{
}
 
void    XFCell::Add(XFContent *pContent)
{
    if( m_eValueType != enumXFValueTypeNone )
    {
        Reset();
        m_eValueType = enumXFValueTypeNone;
    }
    if (m_pSubTable.is())
    {
        throw std::runtime_error("subtable already set");
    }
    if (!pContent)
    {
        throw std::runtime_error("no content");
    }
    if( pContent->GetContentType() == enumXFContentTable )
    {
        XFTable *pTable = dynamic_cast<XFTable*>(pContent);
        if( !pTable )
            return;
        //the sub table will fill all the cell, there can't be other contents.
        pTable->SetOwnerCell(this);
        m_pSubTable = pTable;
    }
    else if( pContent->GetContentType() == enumXFContentText )
    {
        XFParagraph *pPara = new XFParagraph();
        pPara->Add(pContent);
        XFContentContainer::Add(pPara);
    }
    else if( pContent->GetContentType() == enumXFContentFrame )
    {
        XFParagraph *pPara = new XFParagraph();
        pPara->Add(pContent);
        XFContentContainer::Add(pPara);
    }
    else
    {
        XFContentContainer::Add(pContent);
    }
}
 
void    XFCell::SetValue(double value)
{
    SetValue(OUString::number(value));
}
 
void    XFCell::SetValue(const OUString& value)
{
    m_eValueType = enumXFValueTypeFloat;
    m_strValue = value;
}
 
OUString   XFCell::GetCellName()
{
    XFRow *pRow = m_pOwnerRow;
 
    if( !pRow )
        return OUString();
 
    XFTable *pTable = pRow->GetOwnerTable();
 
    if( !pTable )
        return OUString();
 
    OUString name;
    if( pTable->IsSubTable() )
    {
        name = pTable->GetTableName() + "." + OUString::number(m_nCol) + "." + OUString::number(pRow->GetRow());
    }
    else
    {
        name = GetTableColName(m_nCol) + OUString::number(pRow->GetRow());
    }
    return name;
}
 
void XFCell::ToXml(IXFStream *pStrm)
{
    IXFAttrList *pAttrList = pStrm->GetAttrList();
 
    pAttrList->Clear();
    if( !GetStyleName().isEmpty() )
        pAttrList->AddAttribute( "table:style-name", GetStyleName() );
    if( m_nColSpaned>1 )
        pAttrList->AddAttribute( "table:number-columns-spanned", OUString::number(m_nColSpaned) );
    if( m_nRepeated )
        pAttrList->AddAttribute( "table:number-columns-repeated", OUString::number(m_nRepeated) );
    if( m_eValueType != enumXFValueTypeNone )
    {
        pAttrList->AddAttribute( "table:value-type", GetValueType(m_eValueType) );
        pAttrList->AddAttribute( "table:value", m_strValue );
    }
    if( !m_strFormula.isEmpty() )
        pAttrList->AddAttribute( "table:formula", m_strFormula );
 
    if( m_bProtect )
        pAttrList->AddAttribute( "table:protected", "true" );
 
    //for test only.
//  pAttrList->AddAttribute( "table:cell-name", GetCellName() );
 
    pStrm->StartElement( "table:table-cell" );
 
    if( m_pSubTable.is() )
        m_pSubTable->ToXml(pStrm);
    else
    {
        XFContentContainer::ToXml(pStrm);
    }
 
    pStrm->EndElement( "table:table-cell" );
}
 
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