private static void RaiseCompleted(IntPtr cPtr, IntPtr sender, IntPtr e)
{
try {
if (!_Completed.ContainsKey(cPtr))
{
throw new InvalidOperationException("Delegate not registered for Completed event");
}
if (sender == IntPtr.Zero && e == IntPtr.Zero)
{
_Completed.Remove(cPtr);
return;
}
if (Noesis.Extend.Initialized)
{
CompletedHandler handler = _Completed[cPtr];
if (handler != null)
{
handler(Noesis.Extend.GetProxy(sender, false), new EventArgs(e, false));
}
}
}
catch (Exception exception) {
Noesis.Error.UnhandledException(exception);
}
}
public void Start(CompletedHandler completedHandler = null, ErrorHandler errorHandler = null)
{
AsyncTask rootTask = this;
while (rootTask.parent != null)
{
rootTask = rootTask.parent;
}
if (rootTask == this)
{
rootTask.ExecuteTask(null, completedHandler, errorHandler);
}
else
{
if (completedHandler != null)
{
this.onCompleted += completedHandler;
}
if (errorHandler != null)
{
this.onError += errorHandler;
}
rootTask.ExecuteTask(null, null, null);
}
}
/// <summary>
/// 启动 Coroutine Task
/// </summary>
/// <param name="onCompleted"></param>
/// <param name="onError"></param>
public void Start(CompletedHandler onCompleted = null, ErrorHandler onError = null)
{
var rootTask = this;
while (rootTask._parentTask != null)
{
//循环，找到第一个 Task
rootTask = rootTask._parentTask;
}
if (rootTask == this)
{
rootTask.ExecuteTask(null, onCompleted, onError);
}
else
{
//注意 this，代表离 Start 方法最近的 Task 实例
if (onCompleted != null)
{
this._onCompleted += onCompleted;
}
if (onError != null)
{
this._onError += onError;
}
rootTask.ExecuteTask(null, null, null);
}
}
private void CheckNewThread_OnCompleted(CompletedArgs args)
{
if (this.IsHandleCreated)
{
var meth = new CompletedHandler(CheckNewThread_OnCompleted_UI);
this.BeginInvoke(meth, new object[] { args });
}
}
public Downloader(string url, string path, ProgressHandler onProgress = null, CompletedHandler onComplete = null)
{
m_onProgress = onProgress;
m_onCompleted = onComplete;
m_strUrl = url;
m_strPath = path;
IsFinish = false;
}
private static void RaiseCompleted(IntPtr cPtr, IntPtr sender, IntPtr e)
{
try {
if (Noesis.Extend.Initialized)
{
if (sender == IntPtr.Zero && e == IntPtr.Zero)
{
_Completed.Remove(cPtr);
return;
}
CompletedHandler handler = null;
if (!_Completed.TryGetValue(cPtr, out handler))
{
throw new InvalidOperationException("Delegate not registered for Completed event");
}
if (handler == null)
{
return;
}
var args = Marshal.PtrToStructure <TimelineEventArgs>(e);
foreach (var @delegate in handler.GetInvocationList())
{
var storyboardTarget = (FrameworkElement)args.Target;
if (storyboardTarget.Tag is FrameworkElement)
{
// special hack found!
@delegate.DynamicInvoke(Noesis.Extend.GetProxy(sender, false), new System.EventArgs());
return;
}
var delegateTarget = @delegate.Target;
while (storyboardTarget != null)
{
if (ReferenceEquals(storyboardTarget, delegateTarget))
{
@delegate.DynamicInvoke(Noesis.Extend.GetProxy(sender, false), new System.EventArgs());
break;
}
storyboardTarget = VisualTreeHelper.GetParent(storyboardTarget) as FrameworkElement;
}
}
}
}
catch (Exception exception) {
Noesis.Error.UnhandledException(exception);
}
}
public DownloaderHandler(string path, ProgressHandler onProgress, CompletedHandler onCompleted)
: base(new byte[1024 * 200])
{
m_onCompleted = onCompleted;
m_onProgress = onProgress;
m_path = path.Replace('\\', '/');
// 临时缓存文件，结尾添加.temp扩展名
m_pathTemp = m_path + ".temp";
m_stream = new FileStream(m_pathTemp, FileMode.OpenOrCreate);
m_downedLength = (int)m_stream.Length;
m_stream.Position = m_downedLength;
}
private void ExecuteTask(AsyncTask prevResult = null, CompletedHandler completedHandler = null, ErrorHandler errorHandler = null)
{
if (completedHandler != null)
{
onCompleted += completedHandler;
}
if (errorHandler != null)
{
onError += errorHandler;
}
try
{
onAction(prevResult, Completed, Error);
}
catch (Exception e)
{
Error(e);
}
}
/// <summary>
/// 执行任务
/// </summary>
/// <param name="previousTask"></param>
/// <param name="onCompleted"></param>
/// <param name="onError"></param>
private void ExecuteTask(CoroutineTask previousTask = null, CompletedHandler onCompleted = null, ErrorHandler onError = null)
{
if (onCompleted != null)
{
_onCompleted += onCompleted;
}
if (onError != null)
{
_onError += onError;
}
try
{
//调用委托指向的方法
_onOnAction(previousTask, Completed, Error);
}
catch (Exception e)
{
Error(e);
}
}
public override void Dispose()
{
m_onProgress = null;
m_onCompleted = null;
if (m_request != null)
{
if (!m_request.isDone)
{
m_request.Abort();
}
m_request.Dispose();
m_request = null;
}
if (m_downloadHandler != null)
{
m_downloadHandler.Close();
m_downloadHandler = null;
}
}
/// <summary>
/// 显示对话框
/// </summary>
/// <param name="title">标题</param>
/// <param name="msg">消息</param>
/// <param name="workMethod">执行方法，不能在此方法内改面Form控件值</param>
/// <param name="completedMethod">完成方法，可以改变Form控件值</param>
/// <param name="enalbeCancel">是否允许停止</param>
/// <param name="autoClose">是否自动关闭</param>
/// <param name="time">停留多长时间</param>
public void AsyncShow(string title, string msg, AsyncRunHandler workMethod, CompletedHandler completedMethod, bool autoClose, float time)
{
try
{
if (Instance.actived)
{
return;
}
Instance.actived = true;
work = null; completed = null;
Instance.btnOK.Visible = false;
instance.timerProgress = 2;
Instance.timer.Enabled = true;
Instance.timer.Interval = 200;
//Instance.pgBar2.Visible = true;
Instance.pgBar.Visible = true;
Instance.pgBar.Text = string.Format("2% (0秒)");
Application.DoEvents();
Instance.lblContent.Text = cruMessage = msg;
Instance.totalSencond = 1;
instance.totalCount = 0;
Instance.dialog = false;
Instance.closeTime = time;
Instance.isRunning = true;
Instance.Text = title;
Instance.autoClose = autoClose;
Application.DoEvents();
work = workMethod;
completed = completedMethod;
Instance.ShowDialog();
}
catch (Exception ex)
{
throw;
}
}
private static void RaiseCompleted(IntPtr cPtr, IntPtr sender, IntPtr e)
{
try {
if (Noesis.Extend.Initialized)
{
long ptr = cPtr.ToInt64();
if (sender == IntPtr.Zero && e == IntPtr.Zero)
{
_Completed.Remove(ptr);
return;
}
CompletedHandler handler = null;
if (!_Completed.TryGetValue(ptr, out handler))
{
throw new InvalidOperationException("Delegate not registered for Completed event");
}
handler?.Invoke(Noesis.Extend.GetProxy(sender, false), new EventArgs(e, false));
}
}
catch (Exception exception) {
Noesis.Error.UnhandledException(exception);
}
}
protected virtual void OnComplete()
{
CompletedHandler?.Invoke(this);
}
public CorutineCompletedBinder(Control context, CompletedHandler handle)
: base(context)
{
handler = handle;
}
/// <summary>
/// 显示对话框
/// </summary>
/// <param name="title">标题</param>
/// <param name="msg">消息</param>
/// <param name="workMethod">执行方法，不能在此方法内改面Form控件值</param>
/// <param name="completedMethod">完成方法，可以改变Form控件值</param>
/// <param name="enalbeCancel">是否允许停止</param>
/// <param name="autoClose">是否自动关闭</param>
public void AsyncShow(string title, string msg, AsyncRunHandler workMethod, CompletedHandler completedMethod, bool autoClose)
{
AsyncShow(title, msg, workMethod, completedMethod, autoClose, 0);
}
/// <summary>
/// 显示对话框
/// </summary>
/// <param name="title">标题</param>
/// <param name="msg">消息</param>
/// <param name="workMethod">执行方法，不能在此方法内改面Form控件值</param>
/// <param name="completedMethod">完成方法，可以改变Form控件值</param>
public void AsyncShow(string title, string msg, AsyncRunHandler workMethod, CompletedHandler completedMethod)
{
AsyncShow(title, msg, workMethod, completedMethod, true);
}
