using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using DiagramUI;
using DataPerformer;
namespace DataPerformerUI.UserControls
{
/// <summary>
/// Editor of proterties of Funcrion accumulor
/// </summary>
public partial class UserControlFuncAccumulator : UserControl
{
#region Fields
private FunctionAccumulator acc;
TextBox start;
TextBox step;
TextBox stepCount;
NumericUpDown intDeg;
event Action save;
#endregion
#region Ctor
/// <summary>
/// Default constructor
/// </summary>
public UserControlFuncAccumulator()
{
InitializeComponent();
this.LoadResources();
Create();
}
#endregion
#region Public Members
/// <summary>
/// Accumulator
/// </summary>
public FunctionAccumulator Function
{
get
{
return acc;
}
set
{
if (value == null)
{
return;
}
if (acc != null)
{
throw new Exception();
}
acc = value;
Post();
}
}
#endregion
#region Private Members
void Create()
{
Type tt = typeof(TextBox);
Type[] t = new Type[] { tt, tt, tt, typeof(NumericUpDown) };
DiagramUI.UserControls.UserControlEditList u = userControlEditList;
u.Types = t;
start = u.GetControl<TextBox>(0);
step = u.GetControl<TextBox>(1);
stepCount = u.GetControl<TextBox>(2);
intDeg = u.GetControl<NumericUpDown>(3);
}
internal event Action OnSave
{
add
{
save += value;
}
remove
{
save -= value;
}
}
internal void Post()
{
double[] arg = acc.Arguments;
if (arg == null)
{
return;
}
start.Text = arg[0] + "";
step.Text = (arg[1] - arg[0]) + "";
stepCount.Text = arg.Length + "";
intDeg.Value = acc.Degree;
toolStripButtonActive.Checked = acc.IsActive;
}
private void Save()
{
try
{
double st = Double.Parse(start.Text);
double s = Double.Parse(step.Text);
int n = Int32.Parse(stepCount.Text);
double[] arg = new double[n];
for (int i = 0; i < arg.Length; i++)
{
arg[i] = st + i * s;
}
acc.Arguments = arg;
}
catch (Exception ex)
{
ex.Log();
MessageBox.Show(ex.Message);
}
}
#endregion
#region Event Handlers
private void toolStripButtonActive_Click(object sender, EventArgs e)
{
acc.IsActive = toolStripButtonActive.Checked;
}
private void toolStripButtonRefresh_Click(object sender, EventArgs e)
{
Save();
if (save != null)
{
save();
}
}
#endregion
}
}
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