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MAVLinkParamList.cs
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MAVLinkParamList.cs
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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.CompilerServices;
public partial class MAVLink
{
public class MAVLinkParamList : List<MAVLinkParam>, INotifyPropertyChanged
{
object locker = new object();
public int TotalReported { get; set; }
public int TotalReceived
{
get { return this.Count; }
}
public MAVLinkParam this[string name]
{
get
{
lock (locker)
{
foreach (var item in this)
{
if (item.Name == name)
return item;
}
}
return null;
}
set
{
int index = 0;
lock (locker)
{
foreach (var item in this)
{
if (item.Name == name)
{
this[index] = value;
OnPropertyChanged();
return;
}
index++;
}
base.Add(value);
}
}
}
// Only works if one param from the name list if found, will fail if multiple list items are found
// for use in cases of param conversion where the two names will not coexist
public MAVLinkParam this[string[] names]
{
get
{
MAVLinkParam item = null;
foreach (var s in names)
{
MAVLinkParam new_item = this[s];
if (new_item != null)
{
if (item != null)
{
// found multiple items in list
return null;
}
item = new_item;
}
}
return item;
}
set
{
MAVLinkParam item = this[names];
if (item != null)
{
item = value;
}
}
}
public IEnumerable<string> Keys
{
get
{
foreach (MAVLinkParam item in this.ToArray())
{
yield return item.Name;
}
}
}
public bool ContainsKey(string v)
{
lock (locker)
{
foreach (MAVLinkParam item in this)
{
if (item.Name == v)
return true;
}
}
return false;
}
public new void Clear()
{
lock (locker)
{
TotalReported = 0;
base.Clear();
}
}
public new void Add(MAVLinkParam item)
{
lock (locker)
{
this[item.Name] = item;
}
}
public new void AddRange(IEnumerable<MAVLinkParam> collection)
{
lock (locker)
{
base.AddRange(collection);
OnPropertyChanged();
}
}
public static implicit operator Dictionary<string, double>(MAVLinkParamList list)
{
var copy = new Dictionary<string, double>();
lock (list.locker)
{
foreach (MAVLinkParam item in list.ToArray())
{
copy[item.Name] = item.Value;
}
}
return copy;
}
public event PropertyChangedEventHandler PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
}
}