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📄 frmpreviews.frm

📁 vb做的看图系统
💻 FRM
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VERSION 5.00
Object = "{831FDD16-0C5C-11D2-A9FC-0000F8754DA1}#2.0#0"; "MSCOMCTL.OCX"
Begin VB.Form FrmPreview 
   AutoRedraw      =   -1  'True
   BackColor       =   &H00FFFFFF&
   BorderStyle     =   0  'None
   ClientHeight    =   9630
   ClientLeft      =   15
   ClientTop       =   0
   ClientWidth     =   11100
   LinkTopic       =   "Form1"
   MaxButton       =   0   'False
   MinButton       =   0   'False
   Picture         =   "FrmPreviews.frx":0000
   ScaleHeight     =   642
   ScaleMode       =   3  'Pixel
   ScaleWidth      =   740
   ShowInTaskbar   =   0   'False
   StartUpPosition =   2  '屏幕中心
   WindowState     =   2  'Maximized
   Begin VB.PictureBox PicPreview 
      Appearance      =   0  'Flat
      AutoRedraw      =   -1  'True
      BackColor       =   &H80000005&
      BorderStyle     =   0  'None
      ForeColor       =   &H80000008&
      Height          =   1200
      Left            =   5325
      ScaleHeight     =   1200
      ScaleWidth      =   1845
      TabIndex        =   9
      Top             =   2.45745e5
      Visible         =   0   'False
      Width           =   1845
   End
   Begin VB.Timer Timer1 
      Interval        =   300
      Left            =   6435
      Top             =   1350
   End
   Begin VB.PictureBox Picture1 
      Align           =   1  'Align Top
      Appearance      =   0  'Flat
      BackColor       =   &H00000000&
      BorderStyle     =   0  'None
      ForeColor       =   &H80000008&
      Height          =   495
      Left            =   0
      ScaleHeight     =   33
      ScaleMode       =   3  'Pixel
      ScaleWidth      =   740
      TabIndex        =   0
      Top             =   0
      Width           =   11100
      Begin ProXPViewer.TMcmdbutton TMcmdbutton2 
         Height          =   375
         Left            =   60
         TabIndex        =   7
         Top             =   60
         Width           =   375
         _ExtentX        =   661
         _ExtentY        =   661
         XpButton        =   1
         Caption         =   "x"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "Verdana"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   0
      End
      Begin MSComctlLib.ListView Lv1 
         Height          =   9615
         Left            =   0
         TabIndex        =   5
         Top             =   840
         Width           =   2295
         _ExtentX        =   4048
         _ExtentY        =   16960
         View            =   3
         Arrange         =   2
         LabelWrap       =   -1  'True
         HideSelection   =   0   'False
         OLEDragMode     =   1
         OLEDropMode     =   1
         PictureAlignment=   5
         _Version        =   393217
         Icons           =   "ImgList1"
         ForeColor       =   -2147483640
         BackColor       =   12632256
         BorderStyle     =   1
         Appearance      =   0
         OLEDragMode     =   1
         OLEDropMode     =   1
         NumItems        =   0
      End
      Begin ProXPViewer.TMcmdbutton TMcmdbutton1 
         Height          =   375
         Index           =   0
         Left            =   600
         TabIndex        =   1
         Top             =   60
         Width           =   495
         _ExtentX        =   873
         _ExtentY        =   661
         XpButton        =   1
         Caption         =   "|<"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "MS Sans Serif"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   0
      End
      Begin ProXPViewer.TMcmdbutton TMcmdbutton1 
         Height          =   375
         Index           =   1
         Left            =   1080
         TabIndex        =   2
         Top             =   60
         Width           =   495
         _ExtentX        =   873
         _ExtentY        =   661
         XpButton        =   1
         Caption         =   "<<"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "MS Sans Serif"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   0
      End
      Begin ProXPViewer.TMcmdbutton TMcmdbutton1 
         Height          =   375
         Index           =   2
         Left            =   1560
         TabIndex        =   3
         Top             =   60
         Width           =   495
         _ExtentX        =   873
         _ExtentY        =   661
         XpButton        =   1
         Caption         =   ">>"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "MS Sans Serif"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   0
      End
      Begin ProXPViewer.TMcmdbutton TMcmdbutton1 
         Height          =   375
         Index           =   3
         Left            =   2040
         TabIndex        =   4
         Top             =   60
         Width           =   495
         _ExtentX        =   873
         _ExtentY        =   661
         XpButton        =   1
         Caption         =   ">|"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "MS Sans Serif"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   0
      End
      Begin ProXPViewer.TMcmdbutton TMcmdbutton1 
         Height          =   375
         Index           =   4
         Left            =   2610
         TabIndex        =   8
         Top             =   60
         Width           =   1140
         _ExtentX        =   2011
         _ExtentY        =   661
         XpButton        =   1
         Caption         =   "幻灯片放映"
         BeginProperty Font {0BE35203-8F91-11CE-9DE3-00AA004BB851} 
            Name            =   "宋体"
            Size            =   9
            Charset         =   134
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         ForeColor       =   0
      End
      Begin VB.Label LblFilename 
         AutoSize        =   -1  'True
         BackStyle       =   0  'Transparent
         BeginProperty Font 
            Name            =   "Verdana"
            Size            =   8.25
            Charset         =   0
            Weight          =   400
            Underline       =   0   'False
            Italic          =   0   'False
            Strikethrough   =   0   'False
         EndProperty
         Height          =   195
         Left            =   3810
         TabIndex        =   6
         Top             =   135
         Width           =   60
      End
      Begin VB.Image Image1 
         Appearance      =   0  'Flat
         Height          =   555
         Left            =   0
         Picture         =   "FrmPreviews.frx":601C0
         Stretch         =   -1  'True
         Top             =   0
         Width           =   15450
      End
   End
End
Attribute VB_Name = "FrmPreview"
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:2007/10/12
'描    述:极速数码照片查看播放工具 Ver 2.02
'网    站:http://www.Mndsoft.com/  (VB6源码博客)
'网    站:http://www.VbDnet.com/   (VB.NET源码博客,主要基于.NET2005)
'e-mail  :Mndsoft@163.com
'e-mail  :Mndsoft@126.com
'OICQ    :88382850
'          如果您有新的好的代码别忘记给枕善居哦!
'****************************************************************************

Option Explicit
Public CurrentPic As Integer

Sub LoadLv()
    Dim i%
    Lv1.ListItems.Clear
    With FrmMdi.ActiveForm
        For i% = 1 To .ImgList1.ListImages.Count
            Lv1.ListItems.Add i%, .ImgList1.ListImages(i%).Key
        Next i%
    End With
End Sub

Sub ChkButton()
    TMcmdbutton1(0).Enabled = True
    TMcmdbutton1(1).Enabled = True
    TMcmdbutton1(2).Enabled = True
    TMcmdbutton1(3).Enabled = True
    If CurrentPic = 1 Then TMcmdbutton1(0).Enabled = False
    If CurrentPic = Lv1.ListItems.Count Then TMcmdbutton1(3).Enabled = False
End Sub

Private Sub Form_Load()
    Timer1.Enabled = False
    Timer1.Interval = Val(SlideTimer)
End Sub

Private Sub Timer1_Timer()
    TMcmdbutton1_Click (2)
    If CurrentPic = Lv1.ListItems.Count Then TMcmdbutton1_Click (0)
End Sub

Private Sub TMcmdbutton2_Click()
    Timer1.Enabled = False
    Unload Me
End Sub

Public Sub LoadPV(FileName As String)
    Dim ximg As cIMAGE
    Dim rc As RECT
    Dim PicLeft%, PicTop%
    Set ximg = New cIMAGE
    ximg.Load FileName
    LblFilename = FileName
    If ximg.ImageHeight < ximg.ImageWidth Then
        ximg.ReSize (ScaleWidth) * 15 / 16, 0, False
    Else
        ximg.ReSize 0, (ScaleHeight - Picture1.ScaleHeight) * 15 / 16, False
    End If
    PicTop = (ScaleHeight - ximg.ImageHeight + Picture1.ScaleHeight) / 2
    PicLeft = (ScaleWidth - ximg.ImageWidth) / 2
    SetRect rc, PicLeft - 6, PicTop - 6, ximg.ImageWidth + 6, ximg.ImageHeight + 6
    Me.Cls
    ximg.PaintDC Me.hDC, PicLeft, PicTop
    makeEdge rc
    Set ximg = Nothing
End Sub

Private Sub TMcmdbutton1_Click(index As Integer)
    Select Case index
        Case 0
        CurrentPic = 1
        Case 1
        If CurrentPic > 1 Then CurrentPic = CurrentPic - 1
        Case 2
        If CurrentPic < Lv1.ListItems.Count Then CurrentPic = CurrentPic + 1
        Case 3
        CurrentPic = Lv1.ListItems.Count
        Case 4
        SlideShow
    End Select
    LoadPV Lv1.ListItems(CurrentPic).Key
    ChkButton
End Sub

Sub SlideShow()
    Timer1.Enabled = Not Timer1.Enabled
End Sub

Private Sub makeEdge(rc As RECT)
    Dim i%
    Dim pnts(2) As POINTAPI
    For i% = 6 To 1 Step -1
        Me.Forecolor = RGB(165 - i% * 15, 165 - i% * 15, 165 - i% * 15)
        'bottom
        pnts(0).x = rc.Left
        pnts(0).y = rc.Top + rc.Bottom - i% + 1
        pnts(1).x = rc.Left + rc.Right
        pnts(1).y = rc.Top + rc.Bottom - i% + 1
        Polyline Me.hDC, pnts(0), 2
        'right
        pnts(0).x = rc.Left + rc.Right - i%
        pnts(0).y = rc.Top + rc.Bottom
        pnts(1).x = rc.Left + rc.Right - i%
        pnts(1).y = rc.Top
        Polyline Me.hDC, pnts(0), 2
        Me.Forecolor = RGB(245 - i% * 15, 245 - i% * 15, 245 - i% * 15)
        'left
        pnts(0).x = rc.Left + i% - 1
        pnts(0).y = rc.Top
        pnts(1).x = rc.Left + i% - 1
        pnts(1).y = rc.Top + rc.Bottom
        Polyline Me.hDC, pnts(0), 2
        'top
        pnts(0).x = rc.Left
        pnts(0).y = rc.Top + i% - 1
        pnts(1).x = rc.Left + rc.Right
        pnts(1).y = rc.Top + i% - 1
        Polyline Me.hDC, pnts(0), 2
    Next i%
End Sub

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