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📄 frmreceiver.frm

📁 用Delphi写的网络聊天工具
💻 FRM
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      ScaleHeight     =   21
      ScaleMode       =   3  'Pixel
      ScaleWidth      =   150
      TabIndex        =   0
      Top             =   5520
      Width           =   2250
   End
   Begin VB.Timer tmrStatus 
      Enabled         =   0   'False
      Interval        =   500
      Left            =   720
      Top             =   2760
   End
   Begin MSComDlg.CommonDialog cd1 
      Left            =   13080
      Top             =   6120
      _ExtentX        =   847
      _ExtentY        =   847
      _Version        =   393216
   End
   Begin MBProgressBar.ProgressBar pb 
      Height          =   255
      Left            =   240
      TabIndex        =   21
      ToolTipText     =   "接收进度"
      Top             =   960
      Width           =   6375
      _ExtentX        =   11245
      _ExtentY        =   450
      BorderStyle     =   1
      Value           =   1
      Percentage      =   1
      Smooth          =   -1  'True
      BackColor       =   15463924
      BarStartColor   =   8764845
      BarEndColor     =   16384
      TextColor       =   16777215
      BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   400
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      BackPicture     =   "frmReceiver.frx":CD22
      BarPicture      =   "frmReceiver.frx":CD3E
      TextAfterCaption=   "%"
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "Save to:"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00800000&
      Height          =   225
      Index           =   0
      Left            =   1200
      TabIndex        =   30
      Top             =   3600
      Width           =   855
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "事件日志:"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00800000&
      Height          =   225
      Index           =   7
      Left            =   240
      TabIndex        =   24
      Top             =   1680
      Width           =   1095
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "进度:"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00800000&
      Height          =   225
      Index           =   6
      Left            =   240
      TabIndex        =   22
      Top             =   720
      Width           =   855
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "速率:"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00800000&
      Height          =   225
      Index           =   3
      Left            =   240
      TabIndex        =   5
      Top             =   1320
      Width           =   855
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "KB/秒"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H000000C0&
      Height          =   225
      Index           =   4
      Left            =   2520
      TabIndex        =   4
      Top             =   1320
      Width           =   855
   End
   Begin VB.Label Label1 
      BackStyle       =   0  'Transparent
      Caption         =   "文件大小:"
      BeginProperty Font 
         Name            =   "Tahoma"
         Size            =   8.25
         Charset         =   0
         Weight          =   700
         Underline       =   0   'False
         Italic          =   0   'False
         Strikethrough   =   0   'False
      EndProperty
      ForeColor       =   &H00800000&
      Height          =   225
      Index           =   2
      Left            =   240
      TabIndex        =   2
      Top             =   480
      Width           =   855
   End
End
Attribute VB_Name = "frmReceiver"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
'****************************************************************************
' :) 人人为我,我为人人 :)
'枕善居汉化收藏整理
'发布日期:05/08/03
'描    述:我的网络聊天室 (客户端)
'网    站:http://www.mndsoft.com/
'e-mail  :mnd@mndsoft.com
'OICQ    :88382850
'****************************************************************************
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hWnd As Long, ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long
Private Const WM_PASTE = &H302


'Round the form
Dim rndfrm As New ROUND_FORM



Dim mProgress As Long
Dim mProgressMax As Long
Dim mPercentage As Long

Dim FLAG As Boolean

Private Sub cmdClose_Click()
If pb.Value < 2 Then
    Me.Hide
    Reader.Reset
    Reader.Listen
    FLAG = False
    udprequest.SendData "RESET"
    DoEvents
End If
End Sub

Private Sub cmdSetTarget_Click()
With cd1
    
    .CancelError = True
    .Filter = "All File *.*|*.*"
    .Flags = cdlOFNOverwritePrompt
    .Filename = Reader.CurrentFileName
    
    On Error GoTo OpenError
    .ShowSave
    
    txtTarget.Text = .Filename
    
    tmrStatus.Enabled = True
    Reader.AcceptSendRequest txtTarget.Text
    
    AddLog "Accepted Send Request at " & Time
    AddLog "Saving file to [" & txtTarget.Text & "]"
    
    cmdSetTarget.Enabled = False
    
End With

Exit Sub
OpenError:
cmdSetTarget.Enabled = True
End Sub

Private Sub Form_Load()

'Set the port for the two data protocol
Reader.LocalPortBinary = 3000
Reader.LocalPortInfo = 1700

Reader.Listen

txtLocalIP.Text = Reader.LocalIP
txtLocalPortInfo.Text = Reader.LocalPortInfo
txtLocalPortBinary.Text = Reader.LocalPortBinary

'round form shape
rndfrm.ROUND_FORM Me, 12, 1, 1

'start udpclose listening for close message
udprequest.Bind 5000

End Sub

Private Sub Reader_ConnectionRequest()
AddLog "Connection Request from [" & Reader.TheWinsock.RemoteHostIP & "]"
End Sub

Private Sub Reader_ReceiveComplete()
tmrStatus.Enabled = False
AddLog "File Receive Complete at " & Time
pb.Value = 0
Reader.ResetFile
mProgress = 0
mProgressMax = 0
mPercentage = 0
lblPercentage.Caption = "100%"
End Sub

Private Sub Reader_ReceiveProgress(ByVal Progress As Long, ByVal ProgressMax As Long)

mProgress = Progress
mProgressMax = ProgressMax

End Sub

Private Sub Reader_SendRequest()

AddLog "Send Request from [" & Reader.TheWinsock.RemoteHostIP & "]"
AddLog "File Name= " & Reader.CurrentFileName
AddLog "File Size(in bytes)= " & Reader.CurrentFileSize

Dim m As Integer
m = MsgBox("A file sending request from " & Reader.TheWinsock.RemoteHostIP & " is made. Do you want to accept it?", vbInformation + vbYesNo)

If m = vbYes Then
    
    txtTotalFileSize.Text = Reader.CurrentFileSize
    
    famReceiveOption.Enabled = True
    
    With cd1
        
        .CancelError = True
        .Filter = "All File *.*|*.*"
        .Flags = cdlOFNOverwritePrompt
        .Filename = Reader.CurrentFileName
        
        On Error GoTo OpenError
        .ShowSave
        
        txtTarget.Text = .Filename
        
        tmrStatus.Enabled = True
        Reader.AcceptSendRequest txtTarget.Text
        
        AddLog "Accepted Send Request at " & Time
        AddLog "Saving file to [" & txtTarget.Text & "]"
        
        cmdSetTarget.Enabled = False
        
    End With

Else
    
    Reader.RefuseSendRequest
    Reader.ResetFile
    
End If

Exit Sub
OpenError:
cmdSetTarget.Enabled = True
End Sub

Sub AddLog(str As String)
txtEventLog.Text = txtEventLog.Text & str & vbCrLf
txtEventLog.SelStart = Len(txtEventLog.Text)
End Sub

Private Sub Reader_SpeedRecord(ByVal Speed As Long)
txtSpeed.Text = Speed
End Sub

Private Sub tmrStatus_Timer()
On Error Resume Next
pb.Max = mProgressMax
pb.Value = mProgress
lblTotalByteReceived.Caption = mProgress
lblPercentage.Caption = (Int(mProgress / mProgressMax * 100) + 1) & "%"
End Sub


Private Sub udprequest_DataArrival(ByVal bytesTotal As Long)
Dim Msg As String
udprequest.GetData Msg
If Right(Msg, 4) = ":FTR" And FLAG = False Then
    MESSAGE = MsgBox(Left(Msg, Len(Msg) - 4) & " wants to send a file to you", vbYesNo, "File sending request ...")
    If MESSAGE = vbYes Then
        FLAG = True
        frmReceiver.Visible = True
        frmReceiver.txtEventLog.Text = ""
        udprequest.SendData "YES"
        DoEvents
    ElseIf MESSAGE = vbNo Then
        udprequest.SendData "NO"
        DoEvents
    End If
ElseIf FLAG = True Then
    udprequest.SendData "NO"
    DoEvents
End If
End Sub


Private Sub WindowBorder_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single)
 If Button = 1 Then
  ReleaseCapture
  SendMessage Me.hWnd, &HA1, 2, 0
  Exit Sub
 End If
End Sub

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