/// <summary>
/// The value of that element is the index of the first item of y to which the cell is identical.
/// </summary>
/// <param name="element">AType to search for.</param>
/// <param name="arguments">Instead of class variables.</param>
/// <returns></returns>
private AType Classify(AType element, FindArguments arguments)
{
int resultIndex;
if (arguments.Items.IsArray)
{
// check if the given left argument of the function contains the element
for (resultIndex = 0; resultIndex < arguments.Items.Length; resultIndex++)
{
if (ComparisonToleranceCompareTo(arguments.Items[resultIndex], element))
{
break;
}
}
}
else if (ComparisonToleranceCompareTo(arguments.Items, element))
{
resultIndex = 0;
}
else
{
// item not found
resultIndex = arguments.Items.Length;
}
return(AInteger.Create(resultIndex));
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
FindArguments args = (FindArguments)e.Argument;
int length = args.packetLog.Length;
for (int i = 0; i < length; ++i)
{
if (backgroundWorker.CancellationPending)
{
e.Cancel = true;
break;
}
else
{
int percent = (i * 100) / length;
if (args.filter.IsMatch(args.packetLog[i].Frame))
{
backgroundWorker.ReportProgress(percent, args.packetLog[i]);
}
else
{
backgroundWorker.ReportProgress(percent);
}
}
}
}
protected void btnFind_Click(object sender, EventArgs e)
{
FindArguments findArgs = new FindArguments();
findArgs.Where = txtWhere.Text;
Map1.Find(findArgs);
}
protected void btnFind_Click(object sender, EventArgs e)
{
FindArguments findArgs = new FindArguments();
if (!string.IsNullOrEmpty(txtWhat.Text))
{
findArgs.What = txtWhat.Text;
}
if (!string.IsNullOrEmpty(txtWhere.Text))
{
findArgs.Where = txtWhere.Text;
}
Map1.Find(findArgs);
}
private void btnFind_Click(object sender, EventArgs e)
{
if (backgroundWorker.IsBusy)
{
backgroundWorker.CancelAsync();
}
else
{
if ((comboBoxEncoding.SelectedItem == null) || (comboBoxMode.SelectedItem == null))
{
MessageBox.Show(this, CANAPE.Properties.Resources.FindPacketForm_SelectModeEncoding,
CANAPE.Properties.Resources.MessageBox_ErrorString, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (textBoxValue.Text.Length == 0)
{
MessageBox.Show(CANAPE.Properties.Resources.FindPacketForm_SpecifySearch,
CANAPE.Properties.Resources.MessageBox_ErrorString, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
try
{
// Start find
FindArguments args = new FindArguments();
packetLogControl.ClearLog();
lock (_packetLog)
{
args.packetLog = _packetLog.ToArray();
}
args.filter = CreateFilter();
btnFind.Text = CANAPE.Properties.Resources.FindPacketForm_CancelButtonText;
backgroundWorker.RunWorkerAsync(args);
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, CANAPE.Properties.Resources.MessageBox_ErrorString,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
/// <summary>
/// If the cell rank > 1, first step is check the shape of actual cell equal to determined cell shape.
/// If different we throw Length error. The second step is classify the cell.
/// </summary>
/// <param name="cell"></param>
/// <param name="arguments">Instead of class variables.</param>
/// <returns></returns>
private AType MultipleItemsWalking(AType cell, FindArguments arguments)
{
if (arguments.CellShape.Count == cell.Shape.Count)
{
if (!arguments.CellShape.SequenceEqual(cell.Shape))
{
throw new Error.Length(LengthErrorText);
}
return(Classify(cell, arguments));
}
else
{
AType result = AArray.Create(ATypes.AInteger);
foreach (AType item in cell)
{
result.AddWithNoUpdate(MultipleItemsWalking(item, arguments));
}
result.UpdateInfo();
return(result);
}
}
/// <summary>
/// Prepare the left side and determine the cellshape.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
private FindArguments PrepareVariables(AType left, AType right)
{
// Error if the arguments:
// - are not from the same general type
// - and one of them is a Null
if (!Utils.IsSameGeneralType(left, right) && !(left.Type == ATypes.ANull || right.Type == ATypes.ANull))
{
throw new Error.Type(TypeErrorText);
}
FindArguments arguments = new FindArguments()
{
Items = left,
CellShape = (left.Rank > 1 && left.Length > 0) ? left[0].Shape : new List <int>()
};
if (right.Rank < arguments.CellShape.Count)
{
throw new Error.Rank(RankErrorText);
}
return(arguments);
}
/// <summary>
/// If the cell rank > 1, first step is check the shape of actual cell equal to determined cell shape.
/// If different we throw Length error. The second step is classify the cell.
/// </summary>
/// <param name="cell"></param>
/// <param name="arguments">Instead of class variables.</param>
/// <returns></returns>
private AType MultipleItemsWalking(AType cell, FindArguments arguments)
{
if (arguments.CellShape.Count == cell.Shape.Count)
{
if (!arguments.CellShape.SequenceEqual(cell.Shape))
{
throw new Error.Length(LengthErrorText);
}
return Classify(cell, arguments);
}
else
{
AType result = AArray.Create(ATypes.AInteger);
foreach (AType item in cell)
{
result.AddWithNoUpdate(MultipleItemsWalking(item, arguments));
}
result.UpdateInfo();
return result;
}
}
/// <summary>
/// Prepare the left side and determine the cellshape.
/// </summary>
/// <param name="left"></param>
/// <param name="right"></param>
private FindArguments PrepareVariables(AType left, AType right)
{
// Error if the arguments:
// - are not from the same general type
// - and one of them is a Null
if (!Utils.IsSameGeneralType(left, right) && !(left.Type == ATypes.ANull || right.Type == ATypes.ANull))
{
throw new Error.Type(TypeErrorText);
}
FindArguments arguments = new FindArguments()
{
Items = left,
CellShape = (left.Rank > 1 && left.Length > 0) ? left[0].Shape : new List<int>()
};
if (right.Rank < arguments.CellShape.Count)
{
throw new Error.Rank(RankErrorText);
}
return arguments;
}
public override AType Execute(AType right, AType left, Aplus environment = null)
{
FindArguments arguments = PrepareVariables(left, right);
return(MultipleItemsWalking(right, arguments));
}
private void btnFind_Click(object sender, EventArgs e)
{
if (backgroundWorker.IsBusy)
{
backgroundWorker.CancelAsync();
}
else
{
if ((comboBoxEncoding.SelectedItem == null) || (comboBoxMode.SelectedItem == null))
{
MessageBox.Show(this, CANAPE.Properties.Resources.FindPacketForm_SelectModeEncoding,
CANAPE.Properties.Resources.MessageBox_ErrorString, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else if (textBoxValue.Text.Length == 0)
{
MessageBox.Show(CANAPE.Properties.Resources.FindPacketForm_SpecifySearch,
CANAPE.Properties.Resources.MessageBox_ErrorString, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
try
{
// Start find
FindArguments args = new FindArguments();
packetLogControl.ClearLog();
lock (_packetLog)
{
args.packetLog = _packetLog.ToArray();
}
args.filter = CreateFilter();
btnFind.Text = CANAPE.Properties.Resources.FindPacketForm_CancelButtonText;
backgroundWorker.RunWorkerAsync(args);
}
catch (ArgumentException ex)
{
MessageBox.Show(ex.Message, CANAPE.Properties.Resources.MessageBox_ErrorString,
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
}
/// <summary>
/// The value of that element is the index of the first item of y to which the cell is identical.
/// </summary>
/// <param name="element">AType to search for.</param>
/// <param name="arguments">Instead of class variables.</param>
/// <returns></returns>
private AType Classify(AType element, FindArguments arguments)
{
int resultIndex;
if (arguments.Items.IsArray)
{
// check if the given left argument of the function contains the element
for (resultIndex = 0; resultIndex < arguments.Items.Length; resultIndex++)
{
if (ComparisonToleranceCompareTo(arguments.Items[resultIndex], element))
{
break;
}
}
}
else if (ComparisonToleranceCompareTo(arguments.Items, element))
{
resultIndex = 0;
}
else
{
// item not found
resultIndex = arguments.Items.Length;
}
return AInteger.Create(resultIndex);
}