/// <summary>
/// Sets the value for the specified column and row.
/// </summary>
/// <param name="columnIndex">the index of the column</param>
/// <param name="rowIndex">the index of the row</param>
/// <param name="amount"> the new value</param>
public void SetValue(int columnIndex, int rowIndex, double amount)
{
ChartDataColumn column = mColumns[columnIndex];
ChartDataRow row = mRows[rowIndex];
InnerSetValue(column, row, amount);
}
/// <summary>
/// removes a group from the radar chart
/// </summary>
/// <param name="name">the name of the group to remove</param>
public void RemoveGroup(string name)
{
ChartDataRow row = mDataSource.Rows[name];
RemoveSliderForGroup(name);
mDataSource.Rows.Remove(row);
}
/// <summary>
/// Sets the value for the specified column and row
/// </summary>
/// <param name="ColumnName">the name of the column</param>
/// <param name="RowName"> the name of the row</param>
/// <param name="amount"> the new value</param>
public void SetValue(string ColumnName, string RowName, double amount)
{
ChartDataColumn column = mColumns[ColumnName];
ChartDataRow row = mRows[RowName];
InnerSetValue(column, row, amount);
}
/// <summary>
/// Sets the value for the specified column and row.
/// </summary>
/// <param name="ColumnName">the name of the column</param>
/// <param name="rowIndex">the index of the row</param>
/// <param name="amount"> the new value</param>
public void SetValue(String ColumnName, int rowIndex, double amount)
{
ChartDataColumn column = mColumns[ColumnName];
ChartDataRow row = mRows[rowIndex];
InnerSetValue(column, row, amount);
}
/// <summary>
/// Get the value currently for the specified column and row
/// </summary>
/// <param name="ColumnName">the name of the column</param>
/// <param name="rowIndex"> the index of the row</param>
/// <returns></returns>
public double GetValue(String ColumnName, int rowIndex)
{
ChartDataColumn column = mColumns[ColumnName];
ChartDataRow row = mRows[rowIndex];
return(InnerGetValue(column, row));
}
/// <summary>
/// Get the value currently for the specified column and row
/// </summary>
/// <param name="columnIndex">the index of the column</param>
/// <param name="rowIndex"> the index of the row</param>
/// <returns></returns>
public double GetValue(int columnIndex, int rowIndex)
{
ChartDataColumn column = mColumns[columnIndex];
ChartDataRow row = mRows[rowIndex];
return(InnerGetValue(column, row));
}
private void InnerSetValue(ChartDataColumn column, ChartDataRow row, double amount)
{
EnsureRawData();
int columnIndex, rowIndex;
if (mChartDataToIndex.TryGetValue(column, out columnIndex) == false)
{
throw new ChartException("value cannot be set"); // should never happen
}
if (mChartDataToIndex.TryGetValue(row, out rowIndex) == false)
{
throw new ChartException("value cannot be set"); // should never happen
}
mRawData[rowIndex, columnIndex] = amount;
KeyElement elem = new KeyElement(row, column);
double oldValue;
if (mData.TryGetValue(elem, out oldValue) == false)
{
oldValue = 0.0;
}
mData[elem] = amount;
bool minMaxChanged = VerifyMinMaxValue(elem, amount);
if (mSuspendEvents == false)
{
OnDataValueChanged(new DataValueChangedEventArgs(rowIndex, columnIndex, 0.0, amount, minMaxChanged));
}
else
{
mFireEvent = true;
}
}
/// <summary>
/// Get the value currently for the specified column and row
/// </summary>
/// <param name="ColumnName">the name of the column</param>
/// <param name="RowName"> the name of the row</param>
/// <returns></returns>
public double GetValue(String ColumnName, String RowName)
{
ChartDataColumn column = mColumns[ColumnName];
ChartDataRow row = mRows[RowName];
return(InnerGetValue(column, row));
}
/// <summary>
/// Raw data is prepared and held as long as the structed or order of the table has not changed
/// </summary>
private void PrepareRawData()
{
mChartDataToIndex.Clear();
for (int i = 0; i < mColumns.Count; i++)
{
ChartDataColumn column = mColumns[i];
mChartDataToIndex.Add(column, i);
}
for (int i = 0; i < mRows.Count; i++)
{
ChartDataRow row = mRows[i];
mChartDataToIndex.Add(row, i);
}
mRawData = new double[mRows.Count, mColumns.Count];
foreach (KeyValuePair <KeyElement, double> pair in mData)
{
int columnIndex;
int rowIndex;
if (mChartDataToIndex.TryGetValue(pair.Key.Column, out columnIndex) == false)
{
continue;
}
if (mChartDataToIndex.TryGetValue(pair.Key.Row, out rowIndex) == false)
{
continue;
}
mRawData[rowIndex, columnIndex] = pair.Value;
}
FindMinMaxValue();
}
private double InnerGetValue(ChartDataColumn column, ChartDataRow row)
{
KeyElement elem = new KeyElement(row, column);
double res;
if (mData.TryGetValue(elem, out res) == false)
{
return(0.0);
}
return(res);
}
public bool IsInRow(ChartDataRow row)
{
return(row == Row);
}
void Rows_ItemRemoved(ChartDataRow obj)
{
ItemRemoved(obj);
}
public KeyElement(ChartDataRow row, ChartDataColumn column) : this()
{
Row = row;
Column = column;
}