/// <summary>
/// If a rule is selected from the parent GUI Fretlight, then this constructor is called instead to fill in the fields of the rule
/// </summary>
public RuleBuilderGUI(Rule selectedRule)
: this()
{
Rule = selectedRule;
// Fill boxes
NameBox.Text = selectedRule.RuleName;
StartFrameField.Text = selectedRule.StartFrame.ToString();
EndFrameField.Text = selectedRule.EndFrame.ToString();
StartPointField.Text = selectedRule.StartPoint[0] + ", " + selectedRule.StartPoint[1];
EndPointField.Text = selectedRule.EndPoint[0] + ", " + selectedRule.EndPoint[1];
RuleTypeBox.Text = selectedRule.RuleType;
// Arrange LED
this.StartPoint[0] = selectedRule.StartPoint[0];
this.StartPoint[1] = selectedRule.StartPoint[1];
this.EndPoint[0] = selectedRule.EndPoint[0];
this.EndPoint[1] = selectedRule.EndPoint[1];
this.FretBoard.Invalidate();
}
/// <summary>
/// Builds the Rule according to the fields set, has default values if the fields are empty or invalid
/// </summary>
private void ConfirmButton_Click(object sender, EventArgs e)
{
int result;
if (RuleType.Equals("Basic"))
Rule = new BasicRule();
else if (RuleType.Equals("Conway"))
Rule = new Conway();
if(! int.TryParse(StartFrameField.Text, out result)){
result = 0;
}
Rule.StartFrame = result;
if (!int.TryParse(EndFrameField.Text, out result))
{
result = 0;
}
Rule.EndFrame = result;
Rule.StartPoint[0] = this.StartPoint[0];
Rule.StartPoint[1] = this.StartPoint[1];
Rule.EndPoint[0] = this.EndPoint[0];
Rule.EndPoint[1] = this.EndPoint[1];
Rule.RuleName = NameBox.Text;
this.Close();
}
/// <summary>
/// Saves rules to a file
/// </summary>
private void SaveButton_Click(object sender, EventArgs e)
{
try
{
XmlSerializer serializer = new XmlSerializer(typeof(Rule[]));
// Convert listbox content to array for serialization
Rule[] ruleArray = new Rule[RulesListbox.Items.Count];
int counter = 0;
foreach (Rule n in RulesListbox.Items)
{
ruleArray[counter] = n;
counter++;
}
// this process will open a save file dialog and give the option to choose
// file location, name, and ext. then when you press save it will save it
FileDialog oDialog = new SaveFileDialog();
oDialog.InitialDirectory = Environment.CurrentDirectory;
oDialog.DefaultExt = "xml";
oDialog.FileName = "Rules";
oDialog.RestoreDirectory = true;
if (oDialog.ShowDialog() == DialogResult.OK)
{
using (System.IO.StreamWriter file = new System.IO.StreamWriter(@oDialog.FileName))
{
serializer.Serialize(file, ruleArray);
}
}
}
catch (Exception exp)
{
MessageBox.Show("" + exp);
}
}