/// <summary>
/// 处理接收图片文件
/// </summary>
/// <param name="msg"></param>
private void onTCPImageFile(ImageFileMsg msg)
{
exUser user = findUser(msg.from);
if (user == null) return;
if (user.UserID == MyAuth.UserID) return;//如果是自己发送给自己的消息，则不处理
System.IO.DirectoryInfo dInfo = new System.IO.DirectoryInfo(MyAuth.UserID + "\\ArrivalImage");
if (!dInfo.Exists)
dInfo.Create();
string fileName = MyAuth.UserID + "\\ArrivalImage\\" + msg.MD5 + msg.Extension;
if (System.IO.File.Exists(fileName)) return;//如果本地已经有此文件已经存在，则退出(不接收文件)
TFileInfo fileinfo = new TFileInfo();
fileinfo.MD5 = msg.MD5;
fileinfo.Length = msg.Length;
fileinfo.Extension = msg.Extension;
fileinfo.fullName = fileName;
if (msg.MessageType == IMLibrary3.Enmu.MessageType.User)//如果图片发送给用户
{
ImageFileClient tcpfile = new ImageFileClient(Global.ImageServerEP, fileinfo);
tcpfile.fileTransmitted += delegate(object sender, fileTransmitEvnetArgs e)
{
FormTalkUser fs = user.Tag as FormTalkUser;
if (fs != null)
{
List<MyPicture> needRecPics = fs.GetNeedRecPicture();
foreach (MyPicture pic in needRecPics)
if (pic.MD5 == e.fileInfo.MD5)
{
needRecPics.Remove(pic);
pic.Image = System.Drawing.Image.FromFile(e.fileInfo.fullName);
fs.Invalidate();
}
}
(sender as ImageFileClient).Dispose();
sender = null;
};
}
else if (msg.MessageType == IMLibrary3.Enmu.MessageType.Group)//如果图片发送给群
{
exRoom room = findRoom(msg.to);//获得消息接收群
if (room == null) return;
FormTalkRoom fs = room.Tag as FormTalkRoom;
ImageFileClient tcpfile = new ImageFileClient(Global.ImageServerEP, fileinfo);
tcpfile.fileTransmitted += delegate(object sender, fileTransmitEvnetArgs e)
{
if (fs != null)
{
List<MyPicture> needRecPics = fs.GetNeedRecPicture();
foreach (MyPicture pic in needRecPics)
if (pic.MD5 == e.fileInfo.MD5)
{
needRecPics.Remove(pic);
pic.Image = System.Drawing.Image.FromFile(e.fileInfo.fullName);
fs.Invalidate();
}
}
(sender as ImageFileClient).Dispose();
sender = null;
};
}
}
private void MessagePanel1_CreateMsgAfter(object sender, IMLibrary3.Protocol.Message Message)
{
Message.MessageType = IMLibrary3.Enmu.MessageType.Group;//消息类型为组对话
Message.from = myUserID;
Message.to = Room.RoomID;//将群组编号存入Tag
if (SendMsgToGroup != null)
SendMsgToGroup(Message, Room);
this.MsgToRichTextBox(Message, true);
#region 发送截图
List<IMLibrary3.MyPicture> pictures = MessagePanel1.GetSendPicture();
if (pictures != null)//如果文件是截图
foreach (IMLibrary3.MyPicture pic in pictures)
if (pic.MD5.Length == 32)
{
string fileName =myUserID + "\\sendImage\\" + pic.MD5 + ".gif";
ImageFileClient tcpFile = new ImageFileClient(Global.ImageServerEP, fileName);//发送图片文件到服务器
tcpFile.fileTransmitted += delegate(object sender1, fileTransmitEvnetArgs e)
{
if (SendMsgToGroup != null)
{
IMLibrary3.Protocol.ImageFileMsg fileMsg = new IMLibrary3.Protocol.ImageFileMsg();
fileMsg.from = myUserID;
fileMsg.to = Room.RoomID;
fileMsg.MessageType = IMLibrary3.Enmu.MessageType.Group;
fileMsg.Name = "";
fileMsg.MD5 = e.fileInfo.MD5;
fileMsg.Extension = e.fileInfo.Extension;
fileMsg.Length = e.fileInfo.Length;
SendMsgToGroup(fileMsg, Room);
}
(sender1 as ImageFileClient).Dispose();
sender1 = null;
};
}
#endregion
this.MessagePanel1.ClearMsgTextBox();
}
private void MessagePanel1_CreateMsgAfter(object sender, IMLibrary3.Protocol.Message msg)
{
if (User.UserID == myUserID)
{
IMLibrary3.Global.MsgShow("不能给自己发送消息");
return;
}
msg.MessageType = IMLibrary3.Enmu.MessageType.User;
if (SendMsgToUser != null)
SendMsgToUser(msg, User);
this.MsgToRichTextBox(msg, true);
#region 发送截图
List<IMLibrary3.MyPicture> pictures = MessagePanel1.GetSendPicture();
if (pictures != null )//如果文件是截图
foreach (IMLibrary3.MyPicture pic in pictures)
if (pic.MD5.Length == 32)
{
string fileName = myUserID + "\\sendImage\\" + pic.MD5 + ".gif";
ImageFileClient tcpFile = new ImageFileClient(Global.ImageServerEP, fileName);//发送图片文件到服务器
tcpFile.fileTransmitted += delegate(object sender1, fileTransmitEvnetArgs e)
{
if (SendMsgToUser != null)
{
IMLibrary3.Protocol.ImageFileMsg fileMsg = new IMLibrary3.Protocol.ImageFileMsg();
fileMsg.MessageType = IMLibrary3.Enmu.MessageType.User;
fileMsg.Name = "";
fileMsg.MD5 = e.fileInfo.MD5;
fileMsg.Extension = e.fileInfo.Extension;
fileMsg.Length = e.fileInfo.Length;
SendMsgToUser(fileMsg, User);
}
(sender1 as ImageFileClient).Dispose();
sender1 = null;
};
}
#endregion
this.MessagePanel1.ClearMsgTextBox();
}
