/// <summary>
/// 当用户状态发生更改时,更改图标
/// </summary>
/// <param name="sender"></param>
private void user_UserShowTypeChanged(object sender)
{
exUser user = sender as exUser;
if (user != null)
{
foreach (ListViewItem item in listView1.Items)
{
if ((item.Tag as exUser).UserID == user.UserID)
{
if ((item.Tag as exUser).ShowType >= IMLibrary3.Enmu.ShowType.Invisible)
{
item.ImageIndex = 0;
}
else
{
item.ImageIndex = 1;
}
listView1.Refresh();
SetGroupCount();
return;
}
}
}
}
private void listView1_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (listView1.SelectedItems.Count > 0 && listView1.SelectedItems[0].Tag is exUser)
{
exUser user = listView1.SelectedItems[0].Tag as exUser;
if (CreateFormTalkUser != null)
{
CreateFormTalkUser(this, user);
}
}
}
private void butOK_Click(object sender, EventArgs e)
{
foreach (ListViewItem item in listView1.Items)
{
exUser user = item.Tag as exUser;
if (user != null)
{
Users.Add(user);
}
}
this.Close();
}
private void treeView_Organization_NodeMouseDoubleClick(object sender, TreeNodeMouseClickEventArgs e)
{
if (e.Node.Tag is exUser)
{
foreach (ListViewItem tempItem in listView1.Items)
{
if (tempItem.Tag == e.Node.Tag)
{
return;
}
}
exUser user = e.Node.Tag as exUser;
ListViewItem item = new ListViewItem(user.UserName + "(" + user.UserID + ")");
item.ImageIndex = 0;
item.Tag = e.Node.Tag;
listView1.Items.Add(item);
setSelUsersCount();
}
}
/// <summary>
/// 树图节点选中后事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeView_Organization_AfterSelect(object sender, TreeViewEventArgs e)
{
this.txtRecord.Clear();
this.ButLast.Enabled = false;
this.ButDown.Enabled = false;
this.ButFirst.Enabled = false;
this.ButUp.Enabled = false;
this.ButDelRecord.Enabled = false;
this.PageCount = 0;
this.CurrPage = 0;
if (e.Node.Tag is exUser)
{
exUser user = e.Node.Tag as exUser;
this.SelectUserID = user.UserID;
this.MessageType = IMLibrary3.Enmu.MessageType.User;
}
else if (e.Node.Tag is exRoom)
{
exRoom room = e.Node.Tag as exRoom;
this.SelectUserID = room.RoomID;
this.MessageType = IMLibrary3.Enmu.MessageType.Group;
}
else if (e.Node.ImageIndex == 17)
{
this.MessageType = IMLibrary3.Enmu.MessageType.Notice;
}
this.PageCount = GetPageCount(this.SelectUserID);
if (this.PageCount > 0)
{
DBRecordToRichTextBox(1);
}
this.TextBoxPage.Text = this.CurrPage.ToString() + "/" + this.PageCount.ToString();
}
/// <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);
}
/// <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 DBRecordToRichTextBox(int Page)
{
if (Page > PageCount)
{
return; //如果页数超过当前页数，则退出
}
if (Page <= 0)
{
return; //如果页数为负数，则退出
}
this.txtRecord.Clear();
this.CurrPage = Page;
this.ButLast.Enabled = true;
this.ButDown.Enabled = true;
this.ButFirst.Enabled = true;
this.ButUp.Enabled = true;
this.ButDelRecord.Enabled = true;
if (Page == this.PageCount)
{
this.ButLast.Enabled = false;
this.ButDown.Enabled = false;
}
if (Page == 1)
{
this.ButFirst.Enabled = false;
this.ButUp.Enabled = false;
}
this.TextBoxPage.Text = Page.ToString() + "/" + this.PageCount.ToString();
bool IsSend = false;//标识此消息是否是对方发送的
#region sql表达式
string sql = "";
switch (this.MessageType)
{
case IMLibrary3.Enmu.MessageType.User:
sql = string.Format("select * from [MsgRecord] where ((froms='{0}' and tos='{1}') or (froms='{1}' and tos='{0}')) And MessageType={2} ORDER BY DateTime DESC limit " + (Page - 1) * pageSize + "," + pageSize, SelectUserID, myUserID, (byte)this.MessageType);
break;
case IMLibrary3.Enmu.MessageType.Group:
sql = string.Format("select * from [MsgRecord] where tos='{0}' and MessageType={1} ORDER BY DateTime DESC limit " + (Page - 1) * pageSize + "," + pageSize, SelectUserID, (byte)this.MessageType);
break;
case IMLibrary3.Enmu.MessageType.Notice:
sql = string.Format("select * from [MsgRecord] where MessageType={0} ORDER BY DateTime DESC limit " + (Page - 1) * pageSize + "," + pageSize, (byte)this.MessageType);
break;
}
#endregion
try
{
SQLiteDataReader dr = SQLiteDBHelper.ExecuteReader(sql, null);
if (dr == null)
{
return;
}
while (dr.Read())
{
IsSend = false;//标识此消息否是对方发送的
#region 获得消息类
Msg = OpeRecordDB.GetDrMsg(dr);
if (Msg == null)
{
continue;
}
#endregion
exUser sendUserInfo = findUser(Msg.from, Users);
if (sendUserInfo == null)
{
return;
}
if (sendUserInfo.UserID == this.myUserID)//此消息为对方发送的
{
IsSend = true;
}
int iniPos = txtRecord.TextLength;//获得当前记录richBox中最后的位置
string title = sendUserInfo.UserName + "(" + sendUserInfo.UserID + ")" + Msg.DateTime;
Color titleColor = Color.Red;
if (!IsSend)//如果是收到消息
{
titleColor = Color.Blue;
}
txtRecord.AppendText(title);
txtRecord.Select(iniPos, txtRecord.TextLength - iniPos);
txtRecord.SelectionFont = new Font("宋体", 10);
txtRecord.SelectionColor = titleColor;
txtRecord.AppendText("\n ");
textMsgToRich(Msg, IsSend);
}
dr.Close(); dr.Dispose();
}
catch (Exception ex)
{
MessageBox.Show(ex.Source + ex.Message);
}
}
