我为catiav5创建了自己的自动化接口。我的接口实现了一个CAA接口。

下面是SetComment方法的示例实现。CAIAinterface是个假名字// MyXYZClass : SetComment

HRESULT MyXYZClass::SetComment( CATISpecObject_var ispObject, const

CATBSTR &irComment )

{

CAAInterface_var spInfo = ispObject;

if( !!spInfo )

{

CATUnicodeString commentToSet;

commentToSet.BuildFromBSTR( irComment );

spInfo->SetComment( commentToSet );

}

return S_OK;

}

我在CATIA环境中使用CATScript进行了测试：

^{pr2}$

另外，我创建了visualstudioVB项目，添加了引用->COM->类型库(我的CATIA V5 MyXYZAutInterf。如果CATIA正在运行，我可以看到它)。在Imports System.Runtime.InteropServices

Imports MyXYZAutInterf

Imports MECMOD

Imports ProductStructureTypeLib

' attach catia

Sub Main()

' retrieve ASMPRODUCT of Part or Product

Dim product As Product

product = CATIA.ActiveDocument.Product

' Retrieve My Factory of Document

Dim myFact As MyFactoryVB

myFact = product

' Retrieve Object as part

Dim part1 As Part

part1 = CATIA.ActiveDocument.Part

' Find object by Name

Dim myObject As AnyObject

myObject = part1.FindObjectByName("Pad.1")

' SetComment

myFact.SetComment(myObject, "comment")

End Sub

而且效果也很好。在

现在我想使用我的自动化接口与Python# First I generated wrapper code for my type library

import sys

if not hasattr(sys, "frozen"):

from comtypes.client import GetModule

GetModule("C:/..//MyXYZTypeLib.tlb")

#load my module

from comtypes.gen import MyXYZAutInterf as myModul

# myModul -> MyFactoryVB --

# Connecting to windows COM

catapp = win32com.client.Dispatch("CATIA.Application")

documents1 = catapp.Documents

partDocument1 = documents1.Item("Part.CATPart")

part1 = partDocument1.Part

bodies1 = part1.Bodies

body1 = bodies1.Item("PartBody")

shapes1 = body1.Shapes

shape1 = shapes1.Item("Pad.1")

myFact = myModul.MyFactoryVB()

# now I can see all my implemented methods under _methods_

但现在我无法使用我的事实。

如果我这样做：myFact.SetComment(shape1, "comment")

我得到错误：需要一个COM this指针作为第一个参数。

我应该将我的事实分配给产品(如CATScript)：product1 = catapp.ActiveDocument.Product

myFact = product1

但我也得到了错误：未知.SetComment.

我真的很沮丧。有人能帮帮我吗，请？在