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本帖最后由 作者 于 2003-10-11 10:19:01 编辑
曾经在一本期刊上看到:对于复杂大的图形,实际是可以将它的大小减小的,因为它记录了很多用户曾经做过的操作。尽管可以使用PURGE进行清理,但如果有一大批的图纸要一个一个清理那就相当麻烦了,如果能批量的处理就更好了。于是小弟就将它做出来了,现将代码传上来供大家学习和提供意见(用VB做的,如果那位大哥想要源程序的话请EMAIL告知)
Public Path
Private Sub cmddo_click()
Size = 0
On Error Resume Next
Set acadapp = GetObject(, "AutoCAD.application")
If Err Then
Err.Clear
Set acadapp = CreateObject("AutoCAD.application")
If Err Then
MsgBox Err.Description
Exit Sub
End If
End If
Set acaddoc = acadapp.activedocument
For i = 0 To File1.ListCount - 1 Step 1
If File1.Selected(i) Then '对列表文件进行处理
a = Path + File1.List(i)
File1.Selected(i) = False
acaddoc.apen a
acaddoc.activeviewport.zoomall
acaddoc.purgeall
acaddoc.purgeall
acaddoc.purgeall
acaddoc.purgeall
acaddoc.purgeall
MkDir "d:\jianfei"
acaddoc.saveas "d:\jianfei\" & File1.List(i) & ".dwg"
Size = Size + FileLen("d:\jianfei\" & File1.List(i) & ".dwg")
End If
Next i
Text2.Text = Str(Size)
acadapp.quit
End Sub
Private Sub cmdexit_Click()
Unload Me
End Sub
Private Sub cmdselall_Click() '计算大小
For i = 0 To File1.ListCount - 1 Step 1
File1.Selected(i) = True
Next i
Text1.Text = cal_size
End Sub
Private Sub dir1_change()
Text2.Text = ""
End Sub
Private Sub Dir1_click()
Dir1.Path = Dir1.List(Dir1.ListIndex)
Path = Dir1.Path
If Right$(Path, 1) <> "\" Then
Path = Path + "\"
End If
File1.Path = Path
Text1.Text = ""
Text2.Text = ""
End Sub
Private Sub Drive1_Change()
Dir1.Path = Drive1.Drive
Dir1_click
End Sub
Private Function cal_size() As String '计算当前的文件大小
Dim len1 As Long
len1 = 0
For i = 0 To File1.ListCount - 1 Step 1
If File1.Selected(i) Then
len1 = len1 + FileLen(Path + File1.List(i))
End If
Next i
cal_size = Str(len1)
End Function
Private Sub file1_mouseup(button As Integer, shift As Integer, X As Single, Y As Single)
Text1.Text = cal_size
End Sub |
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