/// <summary>
/// Copies the data stored in this object in another object.
/// </summary>
/// <remarks>
/// Anything stored in the other object is overwritten.
/// </remarks>
/// <param name="other">The object where to copy this object to.</param>
internal void CopyTo(PFunction2D other)
{
other.SetSizes(this.coordinatesX.Length, this.coordinatesY.Length);
other.coordinatesX = (IRightValue[])this.coordinatesX.Clone();
other.coordinatesY = (IRightValue[])this.coordinatesY.Clone();
other.values = (IRightValue[, ]) this.values.Clone();
other.extrapolationType = this.extrapolationType;
other.interpolationType = this.interpolationType;
other.leastSquaresCoefficients = this.leastSquaresCoefficients;
}
/// <summary>
/// Copies the data stored in this object in another object.
/// </summary>
/// <remarks>
/// Anything stored in the other object is overwritten.
/// </remarks>
/// <param name="other">The object where to copy this object to.</param>
internal void CopyTo(PFunction2D other)
{
other.SetSizes(this.coordinatesX.Length, this.coordinatesY.Length);
other.coordinatesX = (IRightValue[])this.coordinatesX.Clone();
other.coordinatesY = (IRightValue[])this.coordinatesY.Clone();
other.values = (IRightValue[,])this.values.Clone();
other.extrapolationType = this.extrapolationType;
other.interpolationType = this.interpolationType;
other.leastSquaresCoefficients = this.leastSquaresCoefficients;
}
/// <summary>
/// Gets the data from the Data Grid and puts it back in the function.
/// </summary>
/// <param name="destination">
/// The <see cref="PFunction2D"/> object where
/// the data will be stored if it succeeds validation.
/// </param>
/// <returns>True if the operation was successful, False otherwise.</returns>
private bool DataGridToPointFunctionData(PFunction2D destination)
{
PFunction2D tempFunction = new PFunction2D(null);
// Check if bind was executed. Is it still needed?
if (m_Project != null)
{
m_Project.ResetExpressionParser();
m_Project.CreateSymbols();
#if MONO
// If it's running on Mono the event EditingControlShowing doesn't work, so
// convert the decimal separators in the data grid before calculating the points.
if (Engine.RunningOnMono)
fairmatDataGridViewPointData.ConvertDecimalSeparators();
#endif
DataGridViewRowCollection rows = fairmatDataGridViewPointData.Rows;
DataGridViewColumnCollection columns = fairmatDataGridViewPointData.Columns;
// Sets the sizes of the function. Additionally check if the row.Count is zero,
// in that case it means there are no columns and rows and so must be handled
// separately
tempFunction.SetSizes(columns.Count, rows.Count > 0 ? rows.Count - 1 : 0);
// First load the column headers values
for (int x = columns.Count - 1; x >= 0; x--)
{
// DataGridView in case the header cell is edited to an empty string replaces
// its value with DBNull (non existent value).
// So, substitute the cell value explicitly with the empty string.
if (columns[x].HeaderCell.Value is DBNull ||
columns[x].HeaderCell.Value == null)
{
columns[x].HeaderCell.Value = string.Empty;
}
try
{
tempFunction[x, -1] = RightValue.ConvertFrom(columns[x].HeaderText, true);
}
catch (Exception e)
{
MessageBox.Show("The string " + columns[x].HeaderText + " (position " +
(x + 1) + ") is invalid due to: " + e.Message,
DataExchange.ApplicationName);
return false;
}
}
// Then the rows and the cells.
for (int y = rows.Count - 2; y >= 0; y--)
{
// DataGridView in case the header cell is edited to an empty string replaces
// its value with DBNull (non existent value).
// So, substitute the cell value explicitly with the empty string.
if (rows[y].HeaderCell.Value is DBNull || rows[y].HeaderCell.Value == null)
{
rows[y].HeaderCell.Value = string.Empty;
}
try
{
tempFunction[-1, y] = RightValue.ConvertFrom(rows[y].HeaderCell.Value, true);
}
catch (Exception e)
{
MessageBox.Show("The string " + rows[y].HeaderCell.Value + " (position " +
(y + 1) + ") is invalid due to: " + e.Message,
DataExchange.ApplicationName);
return false;
}
for (int x = 0; x < columns.Count; x++)
{
// DataGridView in case the cell is edited to an empty string replaces
// its value with DBNull (non existent value).
// So, substitute the cell value explicitly with the empty string.
if (rows[y].Cells[x].Value is DBNull)
{
rows[y].Cells[x].Value = string.Empty;
}
try
{
tempFunction[x, y] = RightValue.ConvertFrom(rows[y].Cells[x].Value, true);
}
catch (Exception e)
{
MessageBox.Show("The string " + rows[y].Cells[x].Value +
" is invalid due to: " + e.Message,
DataExchange.ApplicationName);
return false;
}
}
}
}
try
{
// Save the information about the interpolation/extrapolation
tempFunction.Interpolation = this.interpolationExtrapolationControlPF.GetInterpolationType();
tempFunction.LeastSquaresCoefficients = this.interpolationExtrapolationControlPF.LeastSquareCoefficients;
tempFunction.Extrapolation = this.interpolationExtrapolationControlPF.GetExtrapolationType();
}
catch (Exception e)
{
MessageBox.Show("The selected functionality is currently not usable: " + e.Message,
DataExchange.ApplicationName);
return false;
}
tempFunction.CopyTo(destination);
return true;
}
/// <summary>
/// Gets the data from the Data Grid and puts it back in the function.
/// </summary>
/// <param name="destination">
/// The <see cref="PFunction2D"/> object where
/// the data will be stored if it succeeds validation.
/// </param>
/// <returns>True if the operation was successful, False otherwise.</returns>
private bool DataGridToPointFunctionData(PFunction2D destination)
{
PFunction2D tempFunction = new PFunction2D();
// Check if bind was executed. Is it still needed?
if (base.m_Project != null)
{
base.m_Project.ResetExpressionParser();
base.m_Project.CreateSymbols();
#if MONO
// If it's running on Mono the event EditingControlShowing doesn't work, so
// convert the decimal separators in the data grid before calculating the points.
if (Engine.RunningOnMono)
{
fairmatDataGridViewPointData.ConvertDecimalSeparators();
}
#endif
DataGridViewRowCollection rows = fairmatDataGridViewPointData.Rows;
DataGridViewColumnCollection columns = fairmatDataGridViewPointData.Columns;
// Sets the sizes of the function. Additionally check if the row.Count is zero,
// in that case it means there are no columns and rows and so must be handled
// separately
tempFunction.SetSizes(columns.Count, rows.Count > 0 ? rows.Count - 1 : 0);
// First load the column headers values
for (int x = columns.Count - 1; x >= 0; x--)
{
// DataGridView in case the header cell is edited to an empty string replaces
// its value with DBNull (non existent value).
// So, substitute the cell value explicitly with the empty string.
if (columns[x].HeaderCell.Value is DBNull ||
columns[x].HeaderCell.Value == null)
{
columns[x].HeaderCell.Value = string.Empty;
}
try
{
tempFunction[x, -1] = RightValue.ConvertFrom(columns[x].HeaderText, true);
}
catch (Exception e)
{
MessageBox.Show("The string " + columns[x].HeaderText + " (column " +
"position " + (x + 1) + ") is invalid due to: " +
e.Message, DataExchange.ApplicationName);
return(false);
}
}
// Then the rows and the cells.
for (int y = rows.Count - 2; y >= 0; y--)
{
// DataGridView in case the header cell is edited to an empty string replaces
// its value with DBNull (non existent value).
// So, substitute the cell value explicitly with the empty string.
if (rows[y].HeaderCell.Value is DBNull || rows[y].HeaderCell.Value == null)
{
rows[y].HeaderCell.Value = string.Empty;
}
try
{
tempFunction[-1, y] = RightValue.ConvertFrom(rows[y].HeaderCell.Value, true);
}
catch (Exception e)
{
MessageBox.Show("The string " + rows[y].HeaderCell.Value + " (row " +
"position " + (y + 1) + ") is invalid due to: " +
e.Message, DataExchange.ApplicationName);
return(false);
}
for (int x = 0; x < columns.Count; x++)
{
// DataGridView in case the cell is edited to an empty string replaces
// its value with DBNull (non existent value).
// So, substitute the cell value explicitly with the empty string.
if (rows[y].Cells[x].Value is DBNull)
{
rows[y].Cells[x].Value = string.Empty;
}
try
{
tempFunction[x, y] = RightValue.ConvertFrom(rows[y].Cells[x].Value, true);
}
catch (Exception e)
{
MessageBox.Show("The string " + rows[y].Cells[x].Value +
" (position " + (x + 1) + ", " + (y + 1) + ") " +
"is invalid due to: " + e.Message,
DataExchange.ApplicationName);
return(false);
}
}
}
}
try
{
// Save the information about the interpolation/extrapolation
tempFunction.Interpolation = this.interpolationExtrapolationControlPF.GetInterpolationType();
tempFunction.LeastSquaresCoefficients = this.interpolationExtrapolationControlPF.LeastSquareCoefficients;
tempFunction.Extrapolation = this.interpolationExtrapolationControlPF.GetExtrapolationType();
}
catch (Exception e)
{
MessageBox.Show("The selected functionality is currently not usable: " + e.Message,
DataExchange.ApplicationName);
return(false);
}
tempFunction.CopyTo(destination);
return(true);
}