331 lines
12 KiB
Text
331 lines
12 KiB
Text
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VERSION 5.00
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Object = "{F9043C88-F6F2-101A-A3C9-08002B2F49FB}#1.2#0"; "comdlg32.ocx"
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Begin VB.Form Form1
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BackColor = &H00FFFFFF&
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Caption = "Image Extraction"
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ClientHeight = 3585
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ClientLeft = 60
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ClientTop = 345
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ClientWidth = 9120
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LinkTopic = "Form1"
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ScaleHeight = 3585
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ScaleWidth = 9120
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StartUpPosition = 3 'Windows Default
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Begin VB.Frame Frame1
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Appearance = 0 'Flat
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BackColor = &H00996600&
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BorderStyle = 0 'None
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ForeColor = &H80000008&
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Height = 1260
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Left = 1440
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TabIndex = 11
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Top = 1320
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Width = 7500
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Begin VB.Frame Frame4
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Appearance = 0 'Flat
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BackColor = &H00FFFFFF&
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BorderStyle = 0 'None
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ForeColor = &H80000008&
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Height = 1220
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Left = 20
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TabIndex = 12
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Top = 20
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Width = 7460
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Begin VB.CommandButton Extract
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Caption = "Extract Images"
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Height = 495
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Left = 6360
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TabIndex = 14
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Top = 120
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Width = 975
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End
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Begin VB.TextBox txtList
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BeginProperty Font
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Name = "Verdana"
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Size = 8.25
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Charset = 0
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Weight = 400
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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Height = 1005
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Left = 120
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MultiLine = -1 'True
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TabIndex = 13
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Top = 120
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Width = 6135
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End
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End
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End
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Begin VB.Frame Frame14
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Appearance = 0 'Flat
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BackColor = &H00996600&
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BorderStyle = 0 'None
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ForeColor = &H80000008&
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Height = 540
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Left = 1440
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TabIndex = 7
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Top = 720
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Width = 7500
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Begin VB.Frame Frame3
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Appearance = 0 'Flat
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BackColor = &H00FFFFFF&
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BorderStyle = 0 'None
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ForeColor = &H80000008&
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Height = 500
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Left = 20
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TabIndex = 8
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Top = 20
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Width = 7460
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Begin VB.CommandButton OpenPDF
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Caption = "Browse"
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BeginProperty Font
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Name = "Verdana"
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Size = 8.25
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Charset = 0
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Weight = 400
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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Height = 375
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Left = 6360
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TabIndex = 10
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Top = 80
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Width = 975
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End
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Begin VB.TextBox txtInput
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BeginProperty Font
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Name = "Verdana"
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Size = 8.25
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Charset = 0
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Weight = 400
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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Height = 285
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Left = 120
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TabIndex = 9
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Top = 120
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Width = 6135
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End
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End
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End
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Begin VB.Frame Frame17
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BackColor = &H00996600&
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BorderStyle = 0 'None
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Height = 45
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Left = 0
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TabIndex = 4
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Top = 3240
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Width = 9135
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End
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Begin VB.Frame Frame16
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BackColor = &H00E2D1AE&
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BorderStyle = 0 'None
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Height = 255
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Left = 0
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TabIndex = 5
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Top = 3000
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Width = 9135
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Begin VB.Label Label22
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BackColor = &H00D7B67A&
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BackStyle = 0 'Transparent
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Caption = "Last update: November 22, 2005 - Copyright 2001-2005 PDF Tools AG"
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BeginProperty Font
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Name = "Verdana"
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Size = 8.25
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Charset = 0
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Weight = 700
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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ForeColor = &H00996600&
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Height = 315
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Left = 720
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TabIndex = 6
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Top = 0
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Width = 6495
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End
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End
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Begin VB.Frame Frame2
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BackColor = &H00E2D1AE&
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BorderStyle = 0 'None
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Height = 2970
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Left = 0
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TabIndex = 1
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Top = 0
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Width = 1335
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Begin VB.Label Label10
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BackColor = &H00D7B67A&
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Caption = " PDF FILE"
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BeginProperty Font
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Name = "Verdana"
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Size = 8.25
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Charset = 0
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Weight = 700
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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ForeColor = &H00996600&
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Height = 315
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Left = 0
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TabIndex = 3
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Top = 720
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Width = 1335
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End
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Begin VB.Label Label1
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BackColor = &H00D7B67A&
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Caption = " Image List"
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BeginProperty Font
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Name = "Verdana"
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Size = 8.25
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Charset = 0
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Weight = 700
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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ForeColor = &H00996600&
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Height = 315
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Left = 0
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TabIndex = 2
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Top = 1440
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Width = 1335
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End
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End
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Begin VB.TextBox TextLogo
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BackColor = &H006699FF&
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BorderStyle = 0 'None
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BeginProperty Font
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Name = "Verdana"
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Size = 9.75
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Charset = 0
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Weight = 700
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Underline = 0 'False
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Italic = 0 'False
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Strikethrough = 0 'False
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EndProperty
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ForeColor = &H00FFFFFF&
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Height = 375
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Left = 1440
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TabIndex = 0
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Text = " 3-Heights PDF Extract Tool - Images"
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Top = 120
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Width = 7575
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End
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Begin MSComDlg.CommonDialog fileDialog
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Left = 8160
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Top = 2520
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_ExtentX = 847
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_ExtentY = 847
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_Version = 393216
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End
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End
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Attribute VB_Name = "Form1"
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Attribute VB_GlobalNameSpace = False
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Attribute VB_Creatable = False
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Attribute VB_PredeclaredId = True
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Attribute VB_Exposed = False
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' Extract and list images and their properties
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' --------------------------------------------
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'
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' Visual Basic 6 sample for the 3-Heights PDF Extract Tool API
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' http://www.pdf-tools.com
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'
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' Copyright (C) 2005 PDF Tools AG, Switzerland
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' Permission to use, copy, modify, and distribute this
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' software and its documentation for any purpose and without
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' fee is hereby granted, provided that the above copyright
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' notice appear in all copies and that both that copyright
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' notice and this permission notice appear in supporting
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' documentation. This software is provided "as is" without
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' express or implied warranty.
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Private Sub Extract_Click()
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Dim pdf As New PDFPARSERLib.Document
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Dim content As PDFPARSERLib.content
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Dim image As PDFPARSERLib.image
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Dim ctm As PDFPARSERLib.TransformMatrix
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Dim Width As Single, Height As Single, X As Single, Y As Single
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Dim sColor As String
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' Open the input file
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If pdf.Open(txtInput.Text) Then
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' Clear Text field and reset counter
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txtList.Text = ""
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imagecount = 0
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' Loop through all pages
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For Page = 1 To pdf.PageCount
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' Set current page number
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pdf.PageNo = Page
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' Get the page content
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Set content = pdf.Page.content
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If Not (content Is Nothing) Then
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' Loop through all images
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Do
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' Get the next image from the page
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Set image = content.GetNextImage
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If Not (image Is Nothing) Then
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imagecount = imagecount + 1
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' Get the Transformation Matrix
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Set ctm = content.GraphicsState.ctm
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res = image.GetResolution(ctm)
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' Get the coordinates and dimensions of the image
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' Calcualte Pythagoras in case of rotated images
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Width = Round(Sqr(ctm.a * ctm.a + ctm.b * ctm.b), 1)
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Height = Round(Sqr(ctm.d * ctm.d + ctm.c * ctm.c), 1)
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X = Round(ctm.e, 1)
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Y = Round(ctm.f, 1)
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' Check if it's color
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If image.ColorSpace.IsColor Then
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sColor = "color"
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ElseIf image.ColorSpace.IsMonochrome Then
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If image.BitsPerComponent > 1 Then
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sColor = "greyscale"
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Else
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sColor = "bitonal"
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End If
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End If
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' Update the Text List
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txtList.Text = txtList.Text & "img: " & imagecount & ", w=" & _
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Width & ", h=" & Height & ", x=" & X & ", y=" & Y & ", page=" & _
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Page & ", " & sColor & ", res=" & Round(res, 0) & Chr(13) & Chr(10)
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' Store the image on a file
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image.ChangeOrientation (ctm.Orientation)
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image.Store App.Path & "\out" & imagecount & ".tif", eLZW
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Else
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Exit Do
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End If
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Loop
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End If
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Next Page
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pdf.Close
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Else
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MsgBox "Couldn't open input file"
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End If
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End Sub
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Private Sub OpenPDF_Click()
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' Open File Dialog
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fileDialog.FileName = txtInput
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fileDialog.ShowOpen
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txtInput = fileDialog.FileName
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End Sub
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