private void loadButton_Click(object sender, EventArgs e)
{
Parameters parameters = new Parameters();
string path = pathTextBox.Text;
if (String.IsNullOrEmpty(path) || String.IsNullOrWhiteSpace(path) || !path.EndsWith(".txt") || !path.Contains("\\"))
{
ControlStyle.MessageBoxStyle("Η τοποθεσία(URI) του αρχείου δεν είναι έγκυρη");
return;
}
using (StreamReader r = new StreamReader(path))
{
string json = r.ReadToEnd();
parameters = JsonConvert.DeserializeObject <Parameters>(json);
}
ObjectiveRichTextBox.Text = parameters.Objective;
if (parameters.Optimum == OptimizationGoal.Max)
{
MaxRadioBtn.Checked = true;
}
if (parameters.Optimum == OptimizationGoal.Min)
{
MinRadioBtn.Checked = true;
}
if (parameters.Optimum == OptimizationGoal.MinAbs)
{
MinAbsRadioBtn.Checked = true;
}
showAllCheckBox.Checked = parameters.ShowAll;
checkDecisionVariables();
for (int j = 0; j < totalNotesControls; j++)
{
Controls.Find("x" + (j + 1) + "MinTextBox", true)[0].Text = parameters.MinValues[j].ToString();
Controls.Find("x" + (j + 1) + "MaxTextBox", true)[0].Text = parameters.MaxValues[j].ToString();
}
NITextBox.Text = parameters.NI.ToString();
HMSTextBox.Text = parameters.HMS.ToString();
HMCRLabel.Text = parameters.HMCR.ToString();
PARTextBox.Text = parameters.PAR.ToString();
BWTextBox.Text = parameters.BW.ToString();
PARMinTextBox.Text = parameters.PARmin.ToString();
PARMaxTextBox.Text = parameters.PARmax.ToString();
BWMinTextBox.Text = parameters.PARmin.ToString();
BWMaxTextBox.Text = parameters.PARmax.ToString();
if (parameters.Variant == HarmonySearchVariant.Classic)
{
ClassicRadioButton.Checked = true;
}
if (parameters.Variant == HarmonySearchVariant.Improved)
{
ImprovedRadioButton.Checked = true;
}
if (parameters.Variant == HarmonySearchVariant.GlobalBest)
{
GlobalRadioButton.Checked = true;
}
if (parameters.Variant == HarmonySearchVariant.SelfAdaptive)
{
AdaptiveRadioButton.Checked = true;
}
ControlStyle.MessageBoxSuccessStyle("Οι παράμετροι του αλγορίθμου φορτώθηκαν επιτυχώς από το αρχείο.");
}
private void saveButton_Click(object sender, EventArgs e)
{
if (!isInputOk())
{
//ControlStyle.MessageBoxStyle("Parameters are not valid.");
ControlStyle.MessageBoxStyle("Οι παράμετροι δεν είναι σωστοί.");
return;
}
string path = pathTextBox.Text;
if (String.IsNullOrEmpty(path) || String.IsNullOrWhiteSpace(path) || !path.EndsWith(".txt") || !path.Contains("\\"))
{
ControlStyle.MessageBoxStyle("Η τοποθεσία(URI) του αρχείου δεν είναι έγκυρη");
return;
}
Parameters parameters = new Parameters();
parameters.Objective = ObjectiveRichTextBox.Text;
parameters.ShowAll = showAllCheckBox.Checked;
if (MaxRadioBtn.Checked == true)
{
parameters.Optimum = OptimizationGoal.Max;
}
if (MinRadioBtn.Checked == true)
{
parameters.Optimum = OptimizationGoal.Min;
}
if (MinAbsRadioBtn.Checked == true)
{
parameters.Optimum = OptimizationGoal.MinAbs;
}
parameters.MaxValues = new double[totalNotesControls];
parameters.MinValues = new double[totalNotesControls];
for (int i = 0; i < totalNotesControls; i++)
{
TextBox maxTextbox = (TextBox)this.Controls.Find("x" + (i + 1) + "MaxTextBox", true)[0];
parameters.MaxValues[i] = double.Parse(maxTextbox.Text, CultureInfo.InvariantCulture);
TextBox minTextbox = (TextBox)this.Controls.Find("x" + (i + 1) + "MinTextBox", true)[0];
parameters.MinValues[i] = double.Parse(minTextbox.Text, CultureInfo.InvariantCulture);
}
parameters.NI = Int32.Parse(NITextBox.Text);
parameters.HMS = Int32.Parse(HMSTextBox.Text);
parameters.HMCR = Convert.ToDouble(HMCRTextBox.Text);
parameters.PAR = Convert.ToDouble(PARTextBox.Text);
parameters.BW = Convert.ToDouble(BWTextBox.Text);
parameters.PARmin = Convert.ToDouble(PARMinTextBox.Text);
parameters.PARmax = Convert.ToDouble(PARMaxTextBox.Text);
parameters.BWmin = Convert.ToDouble(BWMinTextBox.Text);
parameters.BWmax = Convert.ToDouble(BWMaxTextBox.Text);
if (ClassicRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.Classic;
}
if (ImprovedRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.Improved;
}
if (GlobalRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.GlobalBest;
}
if (AdaptiveRadioButton.Checked == true)
{
parameters.Variant = HarmonySearchVariant.SelfAdaptive;
}
string json = JsonConvert.SerializeObject(parameters);
File.WriteAllText(@path, json);
ControlStyle.MessageBoxSuccessStyle("Οι παράμετροι του αλγορίθμου αποθηκεύτηκαν επιτυχώς σε αρχείο.");
}
private Boolean isInputOk()
{
//if(ObjectiveRichTextBox.Text.Equals("") || ObjectiveRichTextBox.Text == null)
//{
// ControlStyle.MessageBoxStyle("The objective function is null or empty.");
// return false;
//}
objective = new Expression(ObjectiveRichTextBox.Text);
//if (objective.HasErrors())
//{
// ControlStyle.MessageBoxStyle("The objective function is not valid. \n\n" + objective.Error);
// return false;
//}
//if (objective == null)
//{
// ControlStyle.MessageBoxStyle("The objective function is not valid. Please try again.");
// return false;
//}
if (totalNotesControls < 2)
{
//ControlStyle.MessageBoxStyle("The algorithm requires at least 2 decision variables.");
ControlStyle.MessageBoxStyle("Ο αλγόριθμος απαιτεί τουλάχιστον 2 μεταβλητές απόφασης.");
return(false);
}
try
{
for (int k = 1; k <= totalNotesControls; k++)
{
objective.Parameters["x" + k] = 5;
}
object res = objective.Evaluate();
}
catch (Exception e)
{
//ControlStyle.MessageBoxStyle("The objective function is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Η αντικειμενική συνάρτηση δεν συντάχθηκε σωστά.");
return(false);
}
for (int i = 0; i < totalNotesControls; i++)
{
TextBox minTextBox = (TextBox)this.Controls.Find("x" + (i + 1) + "MinTextBox", true)[0];
TextBox maxTextBox = (TextBox)this.Controls.Find("x" + (i + 1) + "MaxTextBox", true)[0];
if (!ConfigurationRules.areExtremeValuesValid(minTextBox.Text, maxTextBox.Text))
{
//ControlStyle.MessageBoxStyle("Decision variable " + "X" + (i + 1) + " bounds are not valid.");
ControlStyle.MessageBoxStyle("Τα όρια της μεταβλητής απόφασης " + "X" + (i + 1) + " δεν είναι σωστά.");
return(false);
}
}
if (!ConfigurationRules.isNIValid(NITextBox.Text))
{
//ControlStyle.MessageBoxStyle("NI(Number of Improvisations) field is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Το πεδίο NI(Number of Improvisations) δεν είναι σωστό.");
return(false);
}
if (!ConfigurationRules.isHMSValid(HMSTextBox.Text))
{
//ControlStyle.MessageBoxStyle("HMS(Harmony Memory Size) field is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Το πεδίο HMS(Harmony Memory Size) δεν είναι σωστό.");
return(false);
}
if (!ConfigurationRules.isHMCRValid(HMCRTextBox.Text))
{
//ControlStyle.MessageBoxStyle("HMCR(Harmony Memory Consideration Rate) field is not valid. Please try again.");
ControlStyle.MessageBoxStyle("Το πεδίο HMCR(Harmony Memory Consideration Rate) δεν είναι σωστό.");
return(false);
}
if (!currentVariant.Equals(HarmonySearchVariant.Improved))
{
if (!ConfigurationRules.isPARValid(PARTextBox.Text))
{
//ControlStyle.MessageBoxStyle("PAR(Pitch Adjustment Rate) field is not valid.");
ControlStyle.MessageBoxStyle("Το πεδίο PAR(Pitch Adjustment Rate) δεν είναι σωστό.");
return(false);
}
if (currentVariant.Equals(HarmonySearchVariant.Classic))
{
if (!ConfigurationRules.isBWValid(BWTextBox.Text))
{
//ControlStyle.MessageBoxStyle("BW(Bandwidth) field is not valid.");
ControlStyle.MessageBoxStyle("Το πεδίο BW(Bandwidth) δεν είναι σωστό.");
return(false);
}
}
}
else
{
if (!ConfigurationRules.arePARExtremesValid(PARMinTextBox.Text, PARMaxTextBox.Text))
{
//ControlStyle.MessageBoxStyle("PAR(Pitch Adjustment Rate) bounds are not valid.");
ControlStyle.MessageBoxStyle("Τα όρια του πεδίου PAR(Pitch Adjustment Rate) δεν είναι σωστά.");
return(false);
}
if (!ConfigurationRules.areΒWExtremesValid(BWMinTextBox.Text, BWMaxTextBox.Text))
{
//ControlStyle.MessageBoxStyle("BW(Bandwidth) bounds are not not valid.");
ControlStyle.MessageBoxStyle("Τα όρια του πεδίου BW(Bandwidth) δεν είναι σωστά.");
return(false);
}
}
return(true);
}