www.pudn.com > shrinkVideo.rar > Alloc.frm

VERSION 5.00 
Begin VB.Form frmAlloc  
   BorderStyle     =   3  'Fixed Dialog 
   Caption         =   "Set File Size" 
   ClientHeight    =   2445 
   ClientLeft      =   1575 
   ClientTop       =   4860 
   ClientWidth     =   3465 
   ControlBox      =   0   'False 
   Icon            =   "Alloc.frx":0000 
   LinkTopic       =   "Form1" 
   LockControls    =   -1  'True 
   MaxButton       =   0   'False 
   MinButton       =   0   'False 
   ScaleHeight     =   2445 
   ScaleWidth      =   3465 
   ShowInTaskbar   =   0   'False 
   Begin VB.CommandButton cmdCancel  
      Caption         =   "&Cancel" 
      Height          =   360 
      Left            =   1800 
      TabIndex        =   8 
      Top             =   1950 
      Width           =   960 
   End 
   Begin VB.CommandButton cmdOK  
      Caption         =   "&OK" 
      Height          =   360 
      Left            =   720 
      TabIndex        =   7 
      Top             =   1950 
      Width           =   960 
   End 
   Begin VB.TextBox txtAlloc  
      Height          =   330 
      Left            =   1800 
      MaxLength       =   4 
      TabIndex        =   3 
      Text            =   "1" 
      Top             =   1455 
      Width           =   735 
   End 
   Begin VB.Label Label6  
      Caption         =   "MBytes" 
      Height          =   270 
      Left            =   2685 
      TabIndex        =   6 
      Top             =   1485 
      Width           =   735 
   End 
   Begin VB.Label Label5  
      Caption         =   "MBytes" 
      Height          =   270 
      Left            =   2655 
      TabIndex        =   5 
      Top             =   1065 
      Width           =   735 
   End 
   Begin VB.Label lblFreeDisk  
      Height          =   270 
      Left            =   1830 
      TabIndex        =   4 
      Top             =   1080 
      Width           =   735 
   End 
   Begin VB.Label Label3  
      Caption         =   "Capture file size:" 
      Height          =   300 
      Left            =   240 
      TabIndex        =   2 
      Top             =   1455 
      Width           =   1455 
   End 
   Begin VB.Label Label2  
      Caption         =   "Free disk space:" 
      Height          =   285 
      Left            =   240 
      TabIndex        =   1 
      Top             =   1065 
      Width           =   1395 
   End 
   Begin VB.Label Label1  
      Caption         =   "Enter the Amount of disk space to set aside for the capture file.  Existing video data in the file will be lost." 
      Height          =   765 
      Left            =   195 
      TabIndex        =   0 
      Top             =   210 
      Width           =   3060 
   End 
End 
Attribute VB_Name = "frmAlloc" 
Attribute VB_GlobalNameSpace = False 
Attribute VB_Creatable = False 
Attribute VB_PredeclaredId = True 
Attribute VB_Exposed = False 
Option Explicit 
Private available As Long 
 
Private Sub cmdCancel_Click() 
Unload Me 
End Sub 
 
Private Sub cmdOK_Click() 
Call capFileAlloc(frmMain.capwnd, txtAlloc.Text * ONE_MEGABYTE) 
Unload Me 
End Sub 
 
Private Sub Form_Load() 
Dim capfilesize As Long 
Dim path As String 
 
On Error Resume Next 'if user has deleted file this is necessary 
path = capFileGetCaptureFile(frmMain.capwnd) 
path = Left$(path, 3) 
lblFreeDisk.Caption = vbGetAvailableMBytesAsString(path) 'use GetFree.bas to handle large ( > 2GB ) volumes... 
 
capfilesize = FileLen(capFileGetCaptureFile(frmMain.capwnd)) 
If capfilesize > (ONE_MEGABYTE / 2) Then 
    txtAlloc.Text = capfilesize / ONE_MEGABYTE 
Else 
    txtAlloc.Text = 1 
End If 
txtAlloc.SelStart = 0 
txtAlloc.SelLength = Len(txtAlloc.Text) 
 
End Sub 
 
Private Sub txtAlloc_Change() 
If Val(txtAlloc.Text) < 0 Then txtAlloc.Text = 1 
If Val(lblFreeDisk.Caption) < 1 Then Exit Sub 
If Val(txtAlloc.Text) > Val(lblFreeDisk.Caption) Then txtAlloc.Text = lblFreeDisk.Caption 
End Sub 
 
Private Sub txtAlloc_KeyPress(KeyAscii As Integer) 
'allow backspace key 
If KeyAscii = 8 Then Exit Sub 
'logic to keep the user input valid 
If KeyAscii < 48 Then KeyAscii = 0 
If KeyAscii > 57 Then KeyAscii = 0 
End Sub