void GridLayouter::CalculateRows()
{
if (m_calculated_rows)
return;
unsigned row_fillroom = max(0, m_grid_rect.height - (int)m_minimum_height);
GrowIfNecessary(m_row_info, m_row_count, row_fillroom);
unsigned row_surplus = max(0, (int)m_minimum_height - m_grid_rect.height);
ShrinkIfNecessary(m_row_info, m_row_count, m_minimum_height, row_surplus);
CalculatePositions(m_row_info, m_row_count, m_grid_rect.y);
m_calculated_rows = TRUE;
}
void GridLayouter::CalculateColumns()
{
if (m_calculated_columns)
return;
unsigned column_fillroom = max(0, m_grid_rect.width - (int)m_minimum_width);
GrowIfNecessary(m_column_info, m_col_count, column_fillroom);
unsigned column_surplus = max(0, (int)m_minimum_width - max(0, m_grid_rect.width));
ShrinkIfNecessary(m_column_info, m_col_count, m_minimum_width, column_surplus);
CalculatePositions(m_column_info, m_col_count, m_grid_rect.x);
m_calculated_columns = TRUE;
}
//writes Key=value given section
void CIniEx::SetValue(CString Section,CString Key,CString Value)
{
//file opened?
ASSERT(!m_FileName.IsEmpty());
//if given key already existing, overwrite it
int nIndex=LookupSection(&Section);
int nKeyIndex;
if (nIndex==-1)
{
//if key not exist grow arrays (if necessary)
m_Changed=TRUE;
m_SectionNo++;
GrowIfNecessary();
m_Keys[m_SectionNo-1]=new CStringArray;
m_Values[m_SectionNo-1]=new CStringArray;
nIndex=m_SectionNo-1;
m_Sections.SetAtGrow(m_SectionNo-1,Section);
}
//looking up keys for section
nKeyIndex=LookupKey(nIndex,&Key);
//if key exist -> overwrite it
//if not add to end of array
if (nKeyIndex!=-1)
{
if (CompareStrings(&m_Values[nIndex]->GetAt(nKeyIndex),&Value)!=0)
m_Changed=TRUE;
m_Values[nIndex]->SetAt(nKeyIndex,Value);
}
else //if not exist
{
m_Changed=TRUE;
m_Keys[nIndex]->Add(Key);
m_Values[nIndex]->Add(Value);
}
}
BOOL CIniEx::Open(LPCTSTR pFileName,
BOOL writeWhenChange,/*=FALSE*/
BOOL createIfNotExist/*=TRUE*/,
BOOL noCaseSensitive /*=FALSE*/,
BOOL makeBackup /*=FALSE*/)
{
CFileException e;
BOOL bRet;
CString Line;
CString sectionStr;
//int nPlace;
UINT mode=CFile::modeReadWrite;
//if it's second ini file for this instance
//we have to save it and delete member variables contents
if (!m_FileName.IsEmpty())
{
if( m_writeWhenChange )
WriteFile();
ResetContent();
}
m_NoCaseSensitive=noCaseSensitive;
m_writeWhenChange=writeWhenChange;
m_makeBackup=makeBackup;
CString tmpKey;
CString tmpValue;
if (createIfNotExist)
mode= mode | CFile::modeCreate | CFile::modeNoTruncate;
CStdioUnicodeFile::FILEENCODING encoding = CStdioUnicodeFile::GetFileEncoding( pFileName );
try
{
m_FileName=pFileName;
//Grow the arrays as GrowSize(which given constructor)
m_allocatedObjectCount = m_GrowSize;
m_Keys=(CStringArray **)malloc( m_allocatedObjectCount * sizeof(CStringArray *) );
m_Values=(CStringArray **)malloc( m_allocatedObjectCount * sizeof(CStringArray *) );
for (int i=0;i<m_GrowSize;i++)
{
m_Keys[m_SectionNo+i]=NULL;
m_Values[m_SectionNo+i]=NULL;
}
CStdioUnicodeFile file(encoding);
#ifdef UNICODE
switch(encoding)
{
case CStdioUnicodeFile::FILEENCODING_UTF16LE:
case CStdioUnicodeFile::FILEENCODING_UTF8:
case CStdioUnicodeFile::FILEENCODING_UTF8_WITHOUT_BOM:
if(!file.Open(pFileName, mode | CFILEFLAG_UNICODEHELPER, &e))
{
return false;
}
file.ReadBOM();
break;
default:
if(!file.Open(pFileName, mode, &e))
return false;
}
#else
switch( encoding )
{
case CStdioUnicodeFile::FILEENCODING_UTF16LE:
case CStdioUnicodeFile::FILEENCODING_UTF8:
CString strErr;
strErr.Format( IDS_UNICODEFILE, pFileName );
AfxMessageBox( strErr );
return false; // cancel
default:
if( !file.Open( pFileName, mode, &e ) )
return false;
}
#endif
for(;;)
{
//Read one line from given ini file
bRet=file.ReadString(Line);
if (!bRet)
break;
Line.TrimRight();
if (Line=="")
continue;
//if line's first character = '['
//and last character = ']' it's section
if (Line.Left(1)=="[" && Line.Right(1)=="]")
{
m_Keys[m_SectionNo]=new CStringArray;
m_Values[m_SectionNo]=new CStringArray;
m_SectionNo++;
GrowIfNecessary();
sectionStr=Line.Mid(1,Line.GetLength()-2);
m_Sections.SetAtGrow(m_SectionNo-1,sectionStr);
continue;
}
ParseLine( Line, tmpKey, tmpValue );
/*nPlace=Line.Find(_T("="));
if (nPlace==-1)
{
tmpKey=Line;
tmpValue="";
}
else
{
tmpKey=Line.Left(nPlace);
tmpValue=Line.Mid(nPlace+1);
}*/
// create Section of no one exists in file
if( m_SectionNo == 0 )
{
m_Keys[m_SectionNo]=new CStringArray;
m_Values[m_SectionNo]=new CStringArray;
m_SectionNo++;
}
m_Keys[m_SectionNo-1]->Add(tmpKey);
m_Values[m_SectionNo-1]->Add(tmpValue);
m_Sections.SetAtGrow(m_SectionNo-1,sectionStr);
}
m_NewLine = file.GetNewLine();
file.Close();
}
catch (CFileException *e)
{
m_ErrStr.Format( _T("%d"), e->m_cause );
}
return TRUE;
}
