VERSION 5.00
Begin VB.Form frmSetup 
   BorderStyle     =   1  'Fixed Single
   Caption         =   "CommPort Setup"
   ClientHeight    =   2940
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   3990
   Icon            =   "frmSetup.frx":0000
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   ScaleHeight     =   2940
   ScaleWidth      =   3990
   StartUpPosition =   1  'CenterOwner
   Begin VB.Frame Frame1 
      Caption         =   "Remote Host"
      Height          =   975
      Left            =   1560
      TabIndex        =   14
      Top             =   1320
      Width           =   2250
      Begin VB.TextBox txtPort 
         Height          =   285
         Left            =   600
         TabIndex        =   18
         Top             =   600
         Width           =   1095
      End
      Begin VB.TextBox txtIP 
         Height          =   285
         Left            =   600
         TabIndex        =   16
         Top             =   240
         Width           =   1575
      End
      Begin VB.Label Label3 
         Alignment       =   2  'Center
         Caption         =   "Port"
         Height          =   255
         Left            =   120
         TabIndex        =   17
         Top             =   600
         Width           =   375
      End
      Begin VB.Label Label1 
         Alignment       =   2  'Center
         Caption         =   "IP"
         Height          =   255
         Left            =   240
         TabIndex        =   15
         Top             =   240
         Width           =   255
      End
   End
   Begin VB.TextBox txtInterval 
      Height          =   285
      Left            =   720
      MaxLength       =   2
      TabIndex        =   11
      ToolTipText     =   "1-5 "
      Top             =   1920
      Width           =   495
   End
   Begin VB.Frame Frame4 
      Caption         =   "EM"
      Height          =   1335
      Left            =   120
      TabIndex        =   3
      Top             =   240
      Width           =   1215
      Begin VB.OptionButton optEndMark 
         Caption         =   "CRLF"
         Height          =   195
         Index           =   2
         Left            =   120
         TabIndex        =   6
         Top             =   960
         Width           =   735
      End
      Begin VB.OptionButton optEndMark 
         Caption         =   "CR"
         Height          =   255
         Index           =   1
         Left            =   120
         TabIndex        =   5
         Top             =   600
         Width           =   735
      End
      Begin VB.OptionButton optEndMark 
         Caption         =   "None"
         Height          =   195
         Index           =   0
         Left            =   120
         TabIndex        =   4
         Top             =   240
         Value           =   -1  'True
         Width           =   735
      End
   End
   Begin VB.CommandButton cmdOK 
      Caption         =   "OK"
      Default         =   -1  'True
      Height          =   375
      Left            =   3120
      MaskColor       =   &H00000000&
      TabIndex        =   0
      Top             =   2400
      Width           =   720
   End
   Begin VB.CommandButton cmdCancel 
      Caption         =   "Cancel"
      Height          =   375
      Left            =   2280
      TabIndex        =   1
      Top             =   2400
      Width           =   720
   End
   Begin VB.ComboBox cboGroupParity 
      Height          =   315
      ItemData        =   "frmSetup.frx":0442
      Left            =   1800
      List            =   "frmSetup.frx":0444
      TabIndex        =   2
      Text            =   "None"
      Top             =   720
      Width           =   855
   End
   Begin VB.Frame Frame6 
      Caption         =   "Protocols"
      Height          =   975
      Left            =   1560
      TabIndex        =   7
      Top             =   240
      Width           =   2250
      Begin VB.TextBox txtADDress 
         Height          =   285
         Left            =   1200
         MaxLength       =   2
         TabIndex        =   10
         Text            =   "01"
         ToolTipText     =   "01-FF"
         Top             =   480
         Width           =   855
      End
      Begin VB.Label Label6 
         Caption         =   "ADDress"
         Height          =   255
         Left            =   1200
         TabIndex        =   9
         Top             =   240
         Width           =   735
      End
      Begin VB.Label Label2 
         Caption         =   "BCC"
         Height          =   255
         Left            =   240
         TabIndex        =   8
         Top             =   240
         Width           =   615
      End
   End
   Begin VB.Label Label8 
      Caption         =   "S"
      Height          =   255
      Left            =   1200
      TabIndex        =   13
      Top             =   2040
      Width           =   255
   End
   Begin VB.Label Label7 
      Caption         =   "Interval"
      Height          =   255
      Left            =   120
      TabIndex        =   12
      Top             =   2040
      Width           =   615
   End
End
Attribute VB_Name = "frmSetup"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub LoadPropertySettings()
  ' Load Block Parities
  cboGroupParity.AddItem "None"
  cboGroupParity.AddItem "Xor"
  cboGroupParity.AddItem "Add"
  cboGroupParity.ListIndex = nBlockParity

  ' Set Default Settings
  With frmMain.tcpWinsock
    txtIP.Text = .RemoteHost
    txtPort.Text = .RemotePort
  End With
End Sub

Private Sub cmdCancel_Click()
  Unload Me
End Sub

Private Sub cmdOK_Click()
    Dim lInterval As Long
    Dim nADDress As Integer
    Dim bTimer As Boolean
    On Error Resume Next
      
    With frmMain.tcpWinsock
        .Close
        .RemoteHost = txtIP.Text
        .RemotePort = Val(txtPort.Text)
        RemoteHost = txtIP.Text
        RemotePort = .RemotePort
    End With
    
    If Err.Number <> 0 Then
        MsgBox Error$, vbCritical + vbOKOnly
        Exit Sub
    End If
    
    frmMain.timerComm.Interval = 500
      
    Select Case cboGroupParity.Text
        Case "None"
            nBlockParity = CHK_NONE
        Case "Xor"
            nBlockParity = CHK_XOR
        Case "Add"
            nBlockParity = CHK_ADD
    End Select
      
    lInterval = Val(txtInterval.Text)
    If lInterval <= 0 Or lInterval > 5 Then lInterval = 3
    bTimer = frmMain.timerIn.Enabled
    If bTimer = True Then frmMain.timerIn.Enabled = False
    frmMain.timerIn.Interval = lInterval * 1000
    frmMain.timerIn.Enabled = bTimer
    
    nADDress = TwoHexCharsToByte(txtADDress.Text)
    If nADDress < 1 Or nADDress > 255 Then nADDress = 1
    strADDress = ByteToTwoHexChars(nADDress)
      
    SaveSetting App.Title, "Properties", "RemoteHost", txtIP.Text
    SaveSetting App.Title, "Properties", "RemotePort", txtPort.Text
    SaveSetting App.Title, "Properties", "EndMark", Str(nEndMark)
    SaveSetting App.Title, "Properties", "BlockParity", Str(nBlockParity)
    SaveSetting App.Title, "Properties", "lInterval", lInterval
    SaveSetting App.Title, "Properties", "ADDress", strADDress
    
    bSwitch = True
ERROR_MARK:
    frmMain.SetTcpStatus
    Unload Me
End Sub

Private Sub Form_Load()
  SetWindowPos frmSetup.hWnd, HWND_TOPMOST, 0, 0, 0, 0, SWP_NOMOVE Or SWP_NOSIZE

  ' Load current property settings
  LoadPropertySettings
  
  Select Case nEndMark
    Case ADD_NONE
      optEndMark(0).Value = True
    Case ADD_CR
      optEndMark(1).Value = True
    Case ADD_CRLF
      optEndMark(2).Value = True
  End Select
  
  txtInterval.Text = frmMain.timerIn.Interval \ 1000
  txtADDress.Text = strADDress
  
  nReplyLen = 6  'Bytes
End Sub

Private Sub Form_Unload(Cancel As Integer)
  If nBlockParity = CHK_NONE Then
    nReplyLen = nReplyLen - 1
  End If
  
  Select Case nEndMark
    Case ADD_NONE
      nReplyLen = nReplyLen - 2
    Case ADD_CR
      nReplyLen = nReplyLen - 1
  End Select
End Sub

Private Sub optEndMark_Click(Index As Integer)
  nEndMark = Index
End Sub