frmdispphoto.frm

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VERSION 5.00
Begin VB.Form FRMDISPPHOTO 
   BorderStyle     =   3  'Fixed Dialog
   Caption         =   "当前档号的图像不存在!"
   ClientHeight    =   6825
   ClientLeft      =   45
   ClientTop       =   330
   ClientWidth     =   7815
   Icon            =   "FRMDISPPHOTO.frx":0000
   LinkTopic       =   "Form1"
   LockControls    =   -1  'True
   MaxButton       =   0   'False
   MinButton       =   0   'False
   ScaleHeight     =   6825
   ScaleWidth      =   7815
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  'CenterScreen
   Begin VB.PictureBox PICBOX1 
      Height          =   5655
      Left            =   30
      ScaleHeight     =   5595
      ScaleWidth      =   7665
      TabIndex        =   8
      Top             =   30
      Visible         =   0   'False
      Width           =   7725
      Begin VB.VScrollBar VS1 
         Height          =   5600
         LargeChange     =   250
         Left            =   7410
         TabIndex        =   6
         Top             =   0
         Width           =   255
      End
      Begin VB.HScrollBar HS1 
         Height          =   255
         LargeChange     =   250
         Left            =   0
         TabIndex        =   5
         Top             =   5340
         Width           =   7425
      End
      Begin VB.Image Image2 
         Height          =   5085
         Left            =   30
         Top             =   0
         Width           =   5175
      End
   End
   Begin VB.Frame Frame1 
      Height          =   1035
      Left            =   30
      TabIndex        =   7
      Top             =   5730
      Width           =   7725
      Begin VB.CommandButton Command4 
         Caption         =   "打印"
         Height          =   435
         Left            =   6510
         TabIndex        =   4
         Top             =   360
         Visible         =   0   'False
         Width           =   1275
      End
      Begin VB.CommandButton Command3 
         Caption         =   "放大至满屏"
         Height          =   435
         Left            =   5040
         TabIndex        =   2
         Top             =   360
         Visible         =   0   'False
         Width           =   1275
      End
      Begin VB.CheckBox Check1 
         Caption         =   "实际大小"
         Height          =   255
         Left            =   240
         TabIndex        =   3
         Top             =   450
         Width           =   1305
      End
      Begin VB.CommandButton Command2 
         Caption         =   "返回"
         Height          =   435
         Left            =   3510
         TabIndex        =   1
         Top             =   360
         Width           =   1275
      End
      Begin VB.CommandButton Command1 
         Caption         =   "查询光盘信息"
         Height          =   435
         Left            =   2040
         TabIndex        =   0
         Top             =   360
         Width           =   1275
      End
   End
   Begin VB.Image Image1 
      Height          =   5655
      Left            =   30
      Stretch         =   -1  'True
      Top             =   30
      Width           =   7725
   End
End
Attribute VB_Name = "FRMDISPPHOTO"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Dim M, N As Double
Private Sub Check1_Click()
If Check1.Value = 1 Then
Image1.Visible = False
PICBOX1.Visible = True
Image2.Stretch = False
HS1.Max = Image2.Width
VS1.Max = Image2.Height
HS1.LargeChange = (PICBOX1.Width / Image2.Width) * PICBOX1.Width
VS1.LargeChange = (PICBOX1.Height / Image2.Height) * PICBOX1.Height
VS1.Left = PICBOX1.Width - VS1.Width - 60
HS1.Top = PICBOX1.Height - HS1.Height - 60
VS1.Height = PICBOX1.Height - 55
HS1.Width = PICBOX1.Width - 300
Command3.Visible = True
Command3.Left = Command2.Left + Command2.Width + 300
'VS1.Value = 0
'HS1.Value = 0
Image2.Left = 0
Image2.Top = 0
Else
Command3.Visible = False
Command4.Visible = False
Image1.Visible = True
PICBOX1.Visible = False
End If
End Sub

Private Sub Command1_Click()
Dim CDSTR As String
On Error GoTo ERR
FINDCD
CDSTR = Trim(Left(CDROM, 2))
Dim TEMPCD As String
FRMDISPPHOTO.Caption = "查询到位于光盘上的信息"
TEMPCD = CDSTR + "\PICTURE\" & idphoto & ".BMP"
Image1.Stretch = True
Image1.BorderStyle = 1
Image1.Picture = LoadPicture(TEMPCD)
Exit Sub
ERR:
Image1.Picture = LoadPicture("")
Check1.Enabled = False
MsgBox ERR.Description, , "出错提示"

End Sub

Private Sub Command2_Click()
Unload Me
End Sub

Private Sub Command3_Click()
If Command3.Caption = "放大至满屏" Then
Check1.Visible = False
FRMDISPPHOTO.Width = FRMDISPPHOTO.Width * M
FRMDISPPHOTO.Left = 0
FRMDISPPHOTO.Height = FRMDISPPHOTO.Width * N
FRMDISPPHOTO.Top = 0
Command3.Caption = "缩小"
PICBOX1.Width = PICBOX1.Width * M
PICBOX1.Height = PICBOX1.Height * N
Frame1.Width = Frame1.Width * M
Frame1.Top = Screen.Height - Frame1.Height - 500
VS1.Left = PICBOX1.Width - VS1.Width - 60
HS1.Top = PICBOX1.Height - HS1.Height - 60
VS1.Height = PICBOX1.Height - 55
HS1.Width = PICBOX1.Width - 300
Command4.Visible = True
Command4.Left = Command3.Left + Command3.Width + 300
Image2.Left = 0
Image2.Top = 0
Else
Check1.Visible = True
Check1.Value = 0
Command3.Caption = "放大至满屏"
Command3.Visible = False
Command4.Visible = False
FRMDISPPHOTO.Width = FRMDISPPHOTO.Width / M
FRMDISPPHOTO.Height = FRMDISPPHOTO.Height / N
PICBOX1.Height = PICBOX1.Height / N
PICBOX1.Width = PICBOX1.Width / M
VS1.Left = PICBOX1.Width - VS1.Width - 60
HS1.Top = PICBOX1.Height - HS1.Height - 60
Frame1.Width = Frame1.Width / M
Frame1.Top = FRMDISPPHOTO.Height - Frame1.Height - 500
FRMDISPPHOTO.Left = (Screen.Width - FRMDISPPHOTO.Width) / 2
FRMDISPPHOTO.Top = (Screen.Height - FRMDISPPHOTO.Height) / 2
End If
End Sub

Private Sub Command4_Click()
On Error GoTo ERR
Dim TEMPPIC As String
TEMPPIC = App.Path + "\PICTURE\" + idphoto + ".BMP"
X = Shell("PBRUSH " + TEMPPIC, vbMaximizedFocus)
Exit Sub
ERR:
MsgBox ERR.Description, vbInformation + vbOKOnly, "出错原因提示"
End Sub

Private Sub Form_Activate()
On Error GoTo ERR

Image1.BorderStyle = 1
Image1.Picture = LoadPicture(App.Path + "\picture\" + idphoto + ".bmp")
Image2.Picture = LoadPicture(App.Path + "\picture\" + idphoto + ".bmp")
Image2.Left = 0
Image2.Top = 0
M = Screen.Width / 7905
N = Screen.Height / 7200

Exit Sub
ERR:
MsgBox ERR.Description
End Sub

Private Sub Form_Load()
PICBOX1.Visible = False
Check1.Value = 0
FRMDISPPHOTO.Width = Image1.Width + 200
Image1.Left = 60
Image1.Top = 50
Frame1.Width = Image1.Width
Frame1.Left = 60
Command1.Left = Image1.Width / 2 - Command1.Width - 150
Command2.Left = Command1.Left + Command1.Width + 300
End Sub

Private Sub HS1_Change()
Image2.Left = -(Image2.Width - PICBOX1.Width) * (HS1.Value / HS1.Max)
End Sub

Private Sub HS1_Scroll()
Image2.Left = -(Image2.Width - PICBOX1.Width) * (HS1.Value / HS1.Max)
End Sub

Private Sub VS1_Change()
Image2.Top = -(Image2.Height - PICBOX1.Height) * (VS1.Value / VS1.Max)
End Sub

Private Sub VS1_Scroll()
Image2.Top = -(Image2.Height - PICBOX1.Height) * (VS1.Value / VS1.Max)
End Sub