/// <summary>
/// 将用户对话消息加入 RichTextBox 控件
/// </summary>
/// <param name="msg">消息类</param>
/// <param name="IsSend">标记是发送消息还是收到消息</param>
public void MsgToRichTextBox(IMLibrary3.Protocol.Message msg, exUser user)//将发送的消息加入历史rich
{
int iniPos = txtRecord.TextLength;//获得当前记录richBox中最后的位置
if (msg.Title!= "")
{
#region 添加标题
txtRecord.AppendText(msg.Title);
txtRecord.Select(iniPos, txtRecord.TextLength - iniPos);
txtRecord.SelectionFont = new Font("宋体", 18);
txtRecord.SelectionColor = msg.Color;
txtRecord.SelectionAlignment = HorizontalAlignment.Center;
txtRecord.AppendText("\n\n");
#endregion
}
#region 添加内容
iniPos = txtRecord.TextLength;//获得当前记录richBox中最后的位置
#region //如果消息中有图片，则添加图片
if (msg.ImageInfo != "")//如果消息中有图片，则添加图片
{
string[] imagePos = msg.ImageInfo.Split('|');
int addPos = 0;//
int currPos = 0;//当前正要添加的文本位置
int textPos = 0;
for (int i = 0; i < imagePos.Length - 1; i++)
{
string[] imageContent = imagePos[i].Split(',');//获得图片所在的位置、图片名称
currPos = Convert.ToInt32(imageContent[0]);//获得图片所在的位置
this.txtRecord.AppendText(msg.Content.Substring(textPos, currPos - addPos));
this.txtRecord.SelectionStart = this.txtRecord.TextLength;
textPos += currPos - addPos;
addPos += currPos - addPos;
Image image;
if (this.txtRecord.GetPicture (imageContent[1]) == null)
image = System.Drawing.Image.FromFile(Application.StartupPath + @"\face\" + imageContent[1] + ".gif");
else
image = this.txtRecord.GetPicture(imageContent[1]).Image;
this.txtRecord.addGifControl(imageContent[1], image);
addPos++;
}
this.txtRecord.AppendText(msg.Content.Substring(textPos, msg.Content.Length - textPos) + " \n");
}
#endregion
#region //如果消息中没有图片，则直接添加消息文本
else//如果消息中没有图片，则直接添加消息文本
{
txtRecord.AppendText(msg.Content + "\n");
}
#endregion
txtRecord.Select(iniPos, this.txtRecord.TextLength - iniPos);
txtRecord.SelectionFont = msg.Font;
txtRecord.SelectionColor = msg.Color;
txtRecord.SelectionAlignment = HorizontalAlignment.Left ;
#endregion
if (msg.remark != "")
{
#region 添加落款
iniPos = txtRecord.TextLength;//获得当前记录richBox中最后的位置
txtRecord.AppendText("\n" + msg.remark);
txtRecord.Select(iniPos, txtRecord.TextLength - iniPos);
txtRecord.SelectionFont = new Font("宋体", 13);
txtRecord.SelectionColor = msg.Color;
txtRecord.SelectionAlignment = HorizontalAlignment.Right;
txtRecord.AppendText("\n ");
#endregion
}
iniPos = txtRecord.TextLength;//获得当前记录richBox中最后的位置
txtRecord.AppendText("\n发送用户："+ user.UserName +"("+user.UserID +")\n");
txtRecord.AppendText("发送时间：" + System.DateTime.Now.ToString()+ "\n");
txtRecord.Select(iniPos, txtRecord.TextLength - iniPos);
txtRecord.SelectionFont = txtRecord.Font ;
txtRecord.SelectionAlignment = HorizontalAlignment.Left ;
txtRecord.Select(this.txtRecord.TextLength, 0);
}
private void onUserVcard(UserVcard card)
{
if (frmUserVcard != null && !frmUserVcard.IsDisposed && card.type == type.New)
frmUserVcard.isUpdateSuccess = true;
exUser user = findUser(card.UserID);//查找本地用户是否存在操作用户
if (card.type == type.New && user == null)
{
user = new exUser();
user.UserID = card.UserID;
user.GroupID = card.GroupID;
Users.Add(user);
addUserTreeNode(user);//将用户节点添加到树
user.UserName = card.UserName;
OpeRecordDB.UpdateUserVcard(card);//添加到本地数据库
}
else if (card.type == type.delete && user != null)
{
TreeNode node = user.TreeNode as TreeNode;
if (node != null && node.Parent != null)
{
if (user.ShowType != IMLibrary3.Enmu.ShowType.Offline)
user.Group.OnLineUserCount -= 1;
user.Group.UserCount -= 1;
node.Parent.Nodes.Remove(node);//删除用户树节点
Form frm = user.Tag as Form;
if (frm != null && !frm.IsDisposed) { frm.Close(); frm.Dispose(); }//关闭用户对话窗口
Users.Remove(user);//删除用户
OpeRecordDB.DeleteUser(card.UserID);//本地数据库中删除
}
}
else if (user != null)
{
FormUserVcard frm = getUserVcardForm(card.UserID);
if (frm != null && !frm.IsDisposed)
if (card.type != type.set)
frm.UserVcard = card;
else
frm.isUpdateSuccess = true;
user.UserName = card.UserName;
OpeRecordDB.UpdateUserVcard(card);//更新本地数据库
}
}
/// <summary>
/// 获得用户信息
/// </summary>
/// <param name="user"></param>
private void onOrgUsers(User user)
{
exUser exuser = new exUser();
exuser.UserID = user.UserID;
exuser.UserName = user.UserName;
exuser.GroupID = user.GroupID;
exuser.OrderID = user.OrderID;
Users.Add(exuser);
if (frmOrg != null && !frmOrg.IsDisposed)
{
frmOrg.Times = 0;
frmOrg.Value = this.Users.Count;
}
}
/// <summary>
/// 获得用户消息对话框
/// </summary>
/// <param name="user"></param>
private FormTalkUser GetUserMsgForm(exUser user)
{
FormTalkUser fs = null;
try
{
fs = user.Tag as FormTalkUser;
if (fs == null || fs.IsDisposed)
{
fs = new FormTalkUser(user );//发送消息对话框根据需要替换
user.Tag = fs;
fs.myUserID = MyAuth.UserID;
fs.myUserName = MyAuth.UserName;
fs.Text = "与 " + user.UserName + "(" + user.UserID + ") 对话";
///消息发送事件代理
fs.SendMsgToUser += delegate(IMLibrary3.Protocol.Element e, IMLibrary3.Organization.User User)
{
e.from = MyAuth.UserID;
e.to = User.UserID;
SendMessageToServer(e);
if (e is IMLibrary3.Protocol.Message)
OpeRecordDB.AddMsg(e as IMLibrary3.Protocol.Message);//将消息添加到数据库
};
fs.FormClosed += delegate(object sender, FormClosedEventArgs e)
{ fs.Dispose(); fs = null; user.Tag = null; };
}
}
catch (Exception ex)
{
IMLibrary3.Global.MsgShow(ex.Message);
}
return fs;
}
/// <summary>
/// 创建用户树节点
/// </summary>
/// <param name="user"></param>
private void addUserTreeNode(exUser user)
{
exGroup group = findGroup(user.GroupID);
if (group != null && group.TreeNode != null)
{
TreeNode node = new TreeNode();
node.Text = user.UserName;
node.ToolTipText = user.UserName;
node.ImageIndex = 0;
node.SelectedImageIndex = 0;
node.Tag = user;
user.TreeNode = node;
TreeNode groupNode = group.TreeNode as TreeNode;
if (groupNode != null)
groupNode.Nodes.Add(node);
user.Group = group;
user.Group.UserCount++;
}
}
/// <summary>
/// 显示用户资料窗口
/// </summary>
/// <param name="user"></param>
public void ShowUserVcard(exUser user)
{
FormUserVcard frm = getUserVcardForm(user.UserID);
if (frm == null)
{
frm = new FormUserVcard();
frmUserVcards.Add(user.UserID, frm);
if (MyAuth.isAdmin)//如果是管理员，则添加更新事件
frm.UpdateVcard += delegate(object sender1, UserVcard userVcard)//更新事件
{
UpdateUser(userVcard);//更新用户资料
};
else//如果不是管理员，则添加刷新事件
frm.RefreshVcard += delegate(object sender1, UserVcard userVcard)//刷新事件
{
//向服务器请求获得用户最新资料
userVcard.type = type.get;
SendMessageToServer(userVcard);
};
frm.FormClosed += delegate(object sender1, FormClosedEventArgs e1)//窗口关闭事件
{
frm.Dispose();
frmUserVcards.Remove(user.UserID);
};
frm.ChanagePassword += delegate(object sender2, ChangePassword e2)//密码修改事件
{
if (!frm.isAdmin && e2.OldPassword != myPassword)
{
IMLibrary3.Global.MsgShow("旧密码不正确，请重新输入");
return;
}
SendMessageToServer((object)e2);
};
UserVcard card = OpeRecordDB.GetUserVcard(user.UserID);
if (card == null)
{
card = new UserVcard();
card.UserID = user.UserID;
card.UserName = user.UserName;
card.GroupID = user.GroupID;
card.OrderID = user.OrderID;
//向服务器请求获得用户最新资料
card.type = type.get;
SendMessageToServer(card);
}
frm.UserVcard = card;
}
if (MyAuth.isAdmin)//如果是管理员
frm.Text = "修改 " + user.UserName + "(" + user.UserID + ")的资料";
else
frm.Text = "查看 " + user.UserName + "(" + user.UserID + ")的资料";
frm.myUserID = MyAuth.UserID;
frm.isAdmin = MyAuth.isAdmin;
frm.IsCreate = false;
frm.Show();
frm.Activate ();
}
/// <summary>
/// 收到群组对话消息
/// </summary>
private void OnGroupTalk(IMLibrary3.Protocol.Message Msg, exUser user)
{
exRoom room = findRoom(Msg.to);//获得消息接收群
if (room == null) return;
FormTalkRoom fs = GetRoomMsgForm(room);
fs.MsgToRichTextBox(Msg, false, user.UserName + "(" + user.UserID + ")");
fs.Show();
}
/// <summary>
/// 收到用户对话消息
/// </summary>
private void OnUserMessage(IMLibrary3.Protocol.Message msg,exUser user)
{
FormTalkUser fs = GetUserMsgForm(user);
fs.MsgToRichTextBox(msg, false);
fs.Show();
fs.Activate();
}
/// <summary>
/// 收到通知消息
/// </summary>
private void OnNoticeMsg(IMLibrary3.Protocol.Message msg,exUser user)
{
FormNotice fs = new FormNotice();
fs.MsgToRichTextBox(msg, user);
fs.Show();
}
/// <summary>
/// 获得所有用户集合
/// </summary>
public static List<exUser> GetUsers()
{
List<exUser> Users = new List<exUser>();
string sql = "select * from Users order by orderID";
System.Data.SQLite.SQLiteDataReader dr = SQLiteDBHelper.ExecuteReader(sql, null);
if (dr != null)
{
while (dr.Read())
{
exUser user = new exUser();
{
user.UserID = Convert.ToString(dr["UserID"]);
user.UserName = Convert.ToString(dr["UserName"]);
user.GroupID = Convert.ToString(dr["GroupID"]);
user.OrderID = Convert.ToInt32(dr["OrderID"]);
}
Users.Add(user);
}
dr.Close();
}
dr.Dispose();
return Users;
}