/// <summary>
/// 添加准备接收文件Item
/// </summary>
/// <param name="e"></param>
public void AddReadyReceiveItem(RequestSendFileEventArgs e)
{
TraFransfersFileStart traFransfersFileStart = e.TraFransfersFileStart;
Form.ActiveForm.BeginInvoke(new MethodInvoker(delegate()
{
FileTransfersItem item = fileTansfersContainer.AddItem(
traFransfersFileStart.MD5,
"接收文件",
traFransfersFileStart.FileName,
traFransfersFileStart.Image,
traFransfersFileStart.Length,
FileTransfersItemStyle.ReadyReceive);
item.BaseColor = _baseColor;
item.BorderColor = _borderColor;
item.ProgressBarBarColor = _progressBarBarColor;
item.ProgressBarBorderColor = _progressBarBorderColor;
item.ProgressBarTextColor = _progressBarTextColor;
item.Tag = e;
item.SaveButtonClick += new EventHandler(ItemSaveButtonClick);
item.SaveToButtonClick += new EventHandler(ItemSaveToButtonClick);
item.RefuseButtonClick += new EventHandler(ItemRefuseButtonClick);
fileTansfersContainer.ResumeLayout(true);
}));
}
/// <summary>
/// 移除对应FileTransfersItem
/// </summary>
/// <param name="item">FileTransfersItem</param>
public void RemoveItem(FileTransfersItem item)
{
base.Controls.Remove(item);
if (IsAutomaticShowHide)
{
base.Visible = base.Controls.Count > 0 ? true : false;
}
}
/// <summary>
/// 取消按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ItemCancelButtonClick(object sender, EventArgs e)
{
FileTransfersItem item = sender as FileTransfersItem;
ControlTag tag = item.Tag as ControlTag;
CancelReceive(tag.MD5, tag.RemoteIP);
fileTansfersContainer.RemoveItem(item);
item.Dispose();
}
/// <summary>
/// 拒绝接收文件按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ItemRefuseButtonClick(object sender, EventArgs e)
{
FileTransfersItem item = sender as FileTransfersItem;
RequestSendFileEventArgs rse = item.Tag as RequestSendFileEventArgs;
rse.Cancel = true;
fileTansfersContainer.RemoveItem(item);
item.Dispose();
AcceptReceive(rse);
}
private void ItemSendCancelButtonClick(object sender, EventArgs e)
{
FileTransfersItem item =
sender as FileTransfersItem;
SendFileManager sendFileManager =
item.Tag as SendFileManager;
this.CancelSend(sendFileManager.MD5);
fileTansfersContainer.RemoveItem(item);
}
/// <summary>
/// 文件被读取时（正在读取）触发事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileReceiveBuffer(FileReceiveBufferEventArgs e)
{
FileTransfersItem item = fileTansfersContainer.Search(
e.ReceiveFileManager.MD5);
if (item != null)
{
Form.ActiveForm.BeginInvoke(new MethodInvoker(delegate()
{
item.TotalTransfersSize += e.Size;
}));
}
if (FileReceiveBuffer != null)
{
FileReceiveBuffer(this, e);
}
}
/// <summary>
/// 文件正在发送时触发事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileSendBuffer(FileSendBufferEventArgs e)
{
FileTransfersItem item =
e.SendFileManager.Tag as FileTransfersItem;
if (item != null)
{
Form.ActiveForm.BeginInvoke(new MethodInvoker(delegate()
{
item.TotalTransfersSize += e.Size;
}));
}
if (FileSendBuffer != null)
{
FileSendBuffer(this, e);
}
}
/// <summary>
/// 文件被接收时触发事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileSendAccept(FileSendEventArgs e)
{
FileTransfersItem item =
e.SendFileManager.Tag as FileTransfersItem;
if (item != null)
{
Form.ActiveForm.BeginInvoke(new MethodInvoker(delegate()
{
item.Start();
}));
}
if (FileSendAccept != null)
{
FileSendAccept(this, e);
}
}
public void RemoveItem(Predicate <FileTransfersItem> match)
{
FileTransfersItem itemRemove = null;
foreach (FileTransfersItem item in base.Controls)
{
if (match(item))
{
itemRemove = item;
}
}
base.Controls.Remove(itemRemove);
if (IsAutomaticShowHide)
{
base.Visible = base.Controls.Count > 0 ? true : false;
}
}
/// <summary>
/// 文件发送完成时触发事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileSendComplete(FileSendEventArgs e)
{
FileTransfersItem item =
e.SendFileManager.Tag as FileTransfersItem;
if (item != null)
{
Form.ActiveForm.BeginInvoke(new MethodInvoker(delegate()
{
fileTansfersContainer.RemoveItem(item);
item.Dispose();
}));
}
if (FileSendComplete != null)
{
FileSendComplete(this, e);
}
}
/// <summary>
/// 保存文件按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ItemSaveButtonClick(object sender, EventArgs e)
{
FileTransfersItem item = sender as FileTransfersItem;
RequestSendFileEventArgs rse = item.Tag as RequestSendFileEventArgs;
//自动保存在程序根目录下
rse.Path = Application.StartupPath;
ControlTag tag = new ControlTag(
rse.TraFransfersFileStart.MD5,
rse.TraFransfersFileStart.FileName,
rse.RemoteIP);
item.Tag = tag;
item.Style = FileTransfersItemStyle.Receive;
item.CancelButtonClick += new EventHandler(ItemCancelButtonClick);
item.Start();
this.AcceptReceive(rse);
}
/// <summary>
/// 添加发送文件控件Item
/// </summary>
/// <param name="sendFileManager"></param>
/// <param name="image"></param>
public void AddSendItems(SendFileManager sendFileManager, Image image)
{
FileTransfersItem item = fileTansfersContainer.AddItem(
sendFileManager.MD5,
"发送文件",
sendFileManager.Name,
image,
sendFileManager.Length,
FileTransfersItemStyle.Send);
item.BaseColor = Color.FromArgb(224, 224, 224);
item.BorderColor = _borderColor;
item.ProgressBarBarColor = _progressBarBarColor;
item.ProgressBarBorderColor = _progressBarBorderColor;
item.ProgressBarTextColor = _progressBarTextColor;
item.CancelButtonClick += new EventHandler(ItemSendCancelButtonClick);
item.Tag = sendFileManager;
sendFileManager.Tag = item;
}
/// <summary>
/// 文件另存为按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ItemSaveToButtonClick(object sender, EventArgs e)
{
FileTransfersItem item = sender as FileTransfersItem;
RequestSendFileEventArgs rse = item.Tag as RequestSendFileEventArgs;
FolderBrowserDialog fbd = new FolderBrowserDialog();
if (fbd.ShowDialog() == DialogResult.OK)
{
rse.Path = fbd.SelectedPath;
ControlTag tag = new ControlTag(
rse.TraFransfersFileStart.MD5,
rse.TraFransfersFileStart.FileName,
rse.RemoteIP);
item.Tag = tag;
item.Style = FileTransfersItemStyle.Receive;
item.CancelButtonClick += new EventHandler(ItemCancelButtonClick);
item.Start();
this.AcceptReceive(rse);
}
}
public FileTransfersItem AddItem(string text, string fileName, Image image, long fileSize, FileTransfersItemStyle style)
{
FileTransfersItem item = new FileTransfersItem();
item.Text = text;
item.FileName = fileName;
item.Image = image;
item.FileSize = fileSize;
item.Style = style;
item.FileTransfersText = this.FileTransfersItemText;
item.Dock = DockStyle.Top;
base.SuspendLayout();
base.Controls.Add(item);
item.BringToFront();
base.ResumeLayout(true);
if (IsAutomaticShowHide)
{
base.Visible = base.Controls.Count > 0 ? true : false;
}
return(item);
}
/// <summary>
/// 文件接收时被取消发送触发事件
/// </summary>
/// <param name="e"></param>
protected virtual void OnFileReceiveCancel(FileReceiveEventArgs e)
{
string md5 = string.Empty;
if (e.ReceiveFileManager != null)
{
md5 = e.ReceiveFileManager.MD5;
}
else
{
md5 = e.Tag.ToString();
}
FileTransfersItem item = fileTansfersContainer.Search(md5);
Form.ActiveForm.BeginInvoke(new MethodInvoker(delegate()
{
fileTansfersContainer.RemoveItem(item);
}));
if (FileReceiveCancel != null)
{
FileReceiveCancel(this, e);
}
}