/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <exception cref="XmlException.XmlException">Not parsing an xml file</exception>
public void ReadXml(XmlReader reader)
{
try
{
reader.ReadStartElement(XmlTags.ListCases);
while (reader.NodeType != XmlNodeType.EndElement)
{
AbstractCase c = null;
switch (reader.LocalName)
{
case AmountCase.XMLNAME:
c = new AmountCase(reader);
break;
case DateCase.XMLNAME:
c = new DateCase(reader);
break;
case DescriptionCase.XMLNAME:
c = new DescriptionCase(reader);
break;
case FixDescriptionCase.XMLNAME:
c = new FixDescriptionCase(reader);
break;
case GrayUnaccessibleCase.XMLNAME:
c = new GrayUnaccessibleCase(reader);
break;
case OkayCase.XMLNAME:
c = new OkayCase(reader);
break;
case ReadonlyAmountCase.XMLNAME:
c = new ReadonlyAmountCase(reader);
break;
}
if (c == null)
{
throw new Exception("Parsing error. Are you sure the xml file is correct?");
}
Add(c);
}
reader.ReadEndElement();
}
catch (XmlException)
{
throw new XmlException("XmlException : You are not parsing an Xml file");
}
}
/// <summary>
/// Updates the real and theoretical amount of a column
/// </summary>
/// <param name="col">The updated column</param>
private void UpdateAmounts(int col)
{
// It's not an account column
if (col == 0 || col >= ColumnCount - 2)
{
return;
}
int colC = ColumnCount;
int colC2 = colC - 2;
int rowC = RowCount;
// Both amounts begin with the initial amount
decimal initialAmount = (this[GetCaseIndex(col, 1)] as AmountCase).Amount;
decimal sumReal = initialAmount;
decimal sumTheo = initialAmount;
// For every operation row
for (int i = 2; i < rowC - 2; ++i)
{
AmountCase c = this[GetCaseIndex(col, i)] as AmountCase;
if (c == null)
{
continue;
}
decimal caseAmount = c.Amount;
// Theoretical amount
sumTheo += caseAmount;
// Real amount
OkayCase okayC = this[GetCaseIndex(colC2, i)] as OkayCase;
if (okayC != null && okayC.IsOkay)
{
sumReal += caseAmount;
}
}
// Update real amount & theoretical amount
(this[GetCaseIndex(col, rowC - 2)] as ReadonlyAmountCase).Amount = sumReal;
(this[GetCaseIndex(col, rowC - 1)] as ReadonlyAmountCase).Amount = sumTheo;
}
/// <summary>
/// If the value of an AmountCase or an OkayCase changes => this method is called
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CaseChanged(object sender, PropertyChangedEventArgs e)
{
if (ModifyingColumns)
{
return;
}
AmountCase c = sender as AmountCase;
OkayCase c1 = sender as OkayCase;
int col = -1;
if (c == null)
{
if (c1 == null) // If the case isn't an OkayCase or AmountCase
{
return;
}
else // It's an okay case
{
int colC = ColumnCount - 2;
for (int i = 1; i < colC; ++i) // Find the AmountCase in the row (the rest is GrayUnaccessible)
{
if (this[GetCaseIndex(i, c1.Row)] is AmountCase)
{
col = i;
break;
}
}
}
}
else // If it's an amount case, we have the column that needs to be updated
{
col = c.Column;
}
if (col != -1)
{
UpdateAmounts(col);
}
}
