public object[] getArgs(MethodInfo info, CmdParam param, CmdAttribute attr)
{
var fparam = info.GetParameters();
object[] args = new object[fparam.Length];
if (attr == null)
{
Debug.Fail("Must apply a [MsgAttribute] to method");
return(args);
}
// 沒有参数
if (fparam.Length == 0)
{
return(args);
}
for (int i = 0; i < fparam.Length; i++)
{
var f = fparam[i];
var name = fparam[i].Name;
// 单个参数
if (f.ParameterType == typeof(string))
{
args[i] = param[name];
}
// 多个参数
else if (f.ParameterType == typeof(List <string>))
{
args[i] = param[name, true];
}
else
{
System.Console.WriteLine(string.Format("Error parameter type : {0} {1}", f.Name, f.ParameterType));
}
var mpa = f.GetCustomAttribute <CmdParamAttribute> ();
// 设置了属性
if (mpa != null)
{
if (args[i] == null)
{
if (mpa.require)
{
throw new ArgumentException("Require parameter : {0}!".format(name));
} // 需要的参数
else if (mpa.defaultValue != null)
{
args[i] = mpa.defaultValue;
} // 默认值
else if (mpa.isswitch)
{
args[i] = "true";
} // 开关
}
}
}
return(args);
}
public void DisplayCommandList()
{
WriteLine(0, "命令列表：", 0, "");
string[] keyList = new string[CommandsList.Keys.Count];
CommandsList.Keys.CopyTo(keyList, 0);
foreach (string cmd in keyList)
{
ICommand command = CommandsList[cmd];
object[] attrs = command.GetType().GetCustomAttributes(typeof(CmdAttribute), false);
if (attrs.Length == 0)
{
continue;
}
CmdAttribute ca = attrs[0] as CmdAttribute;
WriteLine(4, ca.Cmd, 20, ca.Description);
}
Console.WriteLine();
}
/// <summary>
/// The main method program.cs bootstrap method to execute command line arguments.
/// </summary>
public static int Run(string[] args, Type type, string rootDescription)
{
// Add Root Command
var rootCommand = new RootCommand(rootDescription);
// Load attributed methods from the specified type
var cmds = CmdAttribute.GetCommands(type);
foreach (var c in cmds)
{
rootCommand.AddCommand(c.GetCommand());
}
// Invoke Command based on provided args
return(rootCommand.InvokeAsync(args).Result);
}
private void _Inject(System.Reflection.Assembly assembly)
{
//Type[] types = System.Reflection.Assembly.GetExecutingAssembly().GetTypes();
Type[] types = assembly.GetTypes();
foreach (Type t in types)
{
CmdAttribute attribute = Attribute.GetCustomAttribute(t, typeof(CmdAttribute)) as CmdAttribute;
if (attribute != null)
{
ICommand command = t.Assembly.CreateInstance(t.FullName) as ICommand;
if (command != null)
{
AddCommand(command);
}
}
}
}
public void DisplayDescription(string cmd)
{
if (string.IsNullOrEmpty(cmd))
{
return;
}
cmd = cmd.ToLower();
if (CommandsList.ContainsKey(cmd) == false)
{
log.ErrorFormat("The command of '{0}' is not exists.", cmd);
return;
}
ICommand command = CommandsList[cmd];
object[] attrs = command.GetType().GetCustomAttributes(typeof(CmdAttribute), false);
if (attrs.Length > 0)
{
CmdAttribute ca = attrs[0] as CmdAttribute;
if (!string.IsNullOrEmpty(ca.Description))
{
WriteLine(0, ca.Cmd + ": ", ca.Cmd.Length + 2, ca.Description);
}
if (!string.IsNullOrEmpty(ca.Usage))
{
WriteLine(0, "用法：", 0, ca.Usage + "\r\n");
}
}
attrs = command.GetType().GetCustomAttributes(typeof(CmdParamAttribute), false);
WriteLine(4, "/?", 10, "显示帮助信息");
for (int i = 0; i < attrs.Length; i++)
{
CmdParamAttribute cpa = attrs[i] as CmdParamAttribute;
WriteLine(4, cpa.Key, 10, cpa.Description);
}
Console.WriteLine();
}
internal static int Run(string[] args)
{
// Add Root Command
var rootCommand = new RootCommand(ROOT_DESC);
// Add Additional Commands
rootCommand.AddCommand(GetEchoCommand());
rootCommand.AddCommand(GetCompressCommand());
//TODO: Add additional commands for license and Readme etc. in base class
//TODO: General refactoring and commenting needed.
var cmds = CmdAttribute.GetCommands(typeof(CommandItems));
foreach (var c in cmds)
{
rootCommand.AddCommand(c.GetCommand());
}
// Invoke Command based on provided args
return(rootCommand.InvokeAsync(args).Result);
}
public CommandFilterViewModel()
{
void PopulateCollection <T>(ref List <string> collection, Func <string, string> selector = null, Func <string, bool> validation = null) where T : Enum
{
collection = new List <string>();
// default selection = no filter
collection.Add(DESELECTION_DESCRIPTION);
foreach (string enumVal in Enum.GetNames(typeof(T)))
{
if (!validation?.Invoke(enumVal) ?? false)
{
continue;
}
string selectorVal = selector?.Invoke(enumVal) ?? enumVal;
if (collection.Contains(selectorVal))
{
continue;
}
else
{
collection.Add(selectorVal);
}
}
}
int?SubscriptionBuilder(int?value, ref List <string> collection) => !value.HasValue ? value : value.Value == 0 || value.Value == -1 ? null : value;
PopulateCollection <Transceiver>(ref _transceivers);
PopulateCollection <Cmd>(ref _cmdSet, cmd => CmdAttribute.TryGetAttribute(Enum.Parse <Cmd>(cmd)).CmdSetDescription);
PopulateCollection <Comms>(ref _comms);
PopulateCollection <Ack>(ref _acks);
this.WhenAnyValue(instance => instance.SrcModuleSelectionIndex).Subscribe(idx => SrcModuleSelectionIndex = SubscriptionBuilder(idx, ref _transceivers));
this.WhenAnyValue(instance => instance.DestModuleSelectionIndex).Subscribe(idx => DestModuleSelectionIndex = SubscriptionBuilder(idx, ref _transceivers));
this.WhenAnyValue(instance => instance.CmdSetSelectionIndex).Subscribe(idx => CmdSetSelectionIndex = SubscriptionBuilder(idx, ref _cmdSet));
this.WhenAnyValue(instance => instance.CmdSelectionIndex).Subscribe(idx => CmdSelectionIndex = SubscriptionBuilder(idx, ref _cmd));
this.WhenAnyValue(instance => instance.CommsSelectionIndex).Subscribe(idx => CommsSelectionIndex = SubscriptionBuilder(idx, ref _comms));
this.WhenAnyValue(instance => instance.AcksSelectionIndex).Subscribe(idx => AcksSelectionIndex = SubscriptionBuilder(idx, ref _acks));
this.WhenAnyValue(instance => instance.SrcModuleSelectionIndex).Subscribe(idx => DjiNetworkPacketPool?.EvaluateFilterOnPackets());
this.WhenAnyValue(instance => instance.DestModuleSelectionIndex).Subscribe(idx => DjiNetworkPacketPool?.EvaluateFilterOnPackets());
this.WhenAnyValue(instance => instance.CmdSetSelectionIndex).Subscribe(idx => DjiNetworkPacketPool?.EvaluateFilterOnPackets());
this.WhenAnyValue(instance => instance.CmdSelectionIndex).Subscribe(idx => DjiNetworkPacketPool?.EvaluateFilterOnPackets());
this.WhenAnyValue(instance => instance.CommsSelectionIndex).Subscribe(idx => DjiNetworkPacketPool?.EvaluateFilterOnPackets());
this.WhenAnyValue(instance => instance.AcksSelectionIndex).Subscribe(idx => DjiNetworkPacketPool?.EvaluateFilterOnPackets());
// restrict the cmd based on the cmdSet
this.WhenAnyValue(instance => instance.CmdSetSelectionIndex).Subscribe(idx =>
{
if (SubscriptionBuilder(idx, ref _cmdSet) == null)
{
return;
}
CmdAttribute GetAttributeByName(string name) => CmdAttribute.TryGetAttribute(Enum.Parse <Cmd>(name));
PopulateCollection <Cmd>(ref _cmd, cmd => GetAttributeByName(cmd).CmdDescription,
cmd => GetAttributeByName(cmd).CmdSetDescription == _cmdSet[idx.Value]);
this.RaisePropertyChanged(nameof(Cmd));
});
}
public object[] getArgs(MethodInfo info, CmdParam param, CmdAttribute attr)
{
var fparam = info.GetParameters();
object[] args = new object[fparam.Length];
if (attr == null)
{
Debug.Fail("Must apply a [MsgAttribute] to method");
return(args);
}
// 沒有参数
if (fparam.Length == 0)
{
return(args);
}
// 多个参数
for (int i = 0; i < fparam.Length; i++)
{
var f = fparam[i];
var l = f.Name.ToLower(); // 长名字
var s = !attr.disableShort ? l[0].ToString() : null; // 短名字
var d = attr.collectDefault == null && s != null ? i : -1;
// 单个参数
if (f.ParameterType == typeof(string))
{
args[i] = param[l, s, d];
}
// 多个参数
else if (f.ParameterType == typeof(List <string>))
{
args[i] = param[l, s, d, true];
}
else
{
System.Console.WriteLine(string.Format("Error parameter type : {0} {1}", f.Name, f.ParameterType));
}
// 收集默认参数
if (attr.collectDefault == f.Name.ToLower())
{
if (f.ParameterType == typeof(List <string>))
{
var all = param.getAllDefault();
if (args[i] != null)
{
all.AddRange((List <string>)args[i]);
}
args[i] = all;
}
else
{
System.Console.WriteLine(string.Format("Parameter type must be List<string>"));
}
}
var mpa = f.GetCustomAttribute <CmdParamAttribute> ();
// 设置了属性
if (mpa != null)
{
if (args[i] == null)
{
if (mpa.require)
{
throw new ArgumentException("Require parameter : {0}!".format(l));
} // 需要的参数
else if (mpa.defaultValue != null)
{
args[i] = mpa.defaultValue;
} // 默认值
else if (mpa.isswitch)
{
args[i] = "true";
} // 开关
}
}
}
return(args);
}
