Macro de conversion des corps soudés en step

Bonjour à tous, j’espère que vous allez bien,
je me permet d’écrire un message car je ne trouve pas la solution sur solidworks 2025.
je cherche à trouver/créer une macro (car je ne sais pas les faire) afin de transformer l’ensemble des corps mécanos soudés de manière individuel en pièce au format STEP.
Idéalement en reprenant le nom du corps et la quantité du corps.
exemple : si mon corps s’appelle « Marche3 (8) » que le step de cette pièce se nomme "Marche 3 - qté.8 " et qu’il ne s’enregistre qu’une seule fois pas 8.

Pourriez vous m’aider à créer un macro comme celle ci?

merci à tous

Bonjour,
tu as la possibilité d’enregistrer chaque corps indépendamment avec insertion/fonction/enregistrer les corps. Ensuite si tu as la suite MyCAD tu peux utiliser Batchconverter et les transformer en step.
Je n’utilise pas de macro donc je ne peux pas te renseigner ou t’en soumettre une.

1 « J'aime »

Voici une piste pour enregistrer chaque corps de construction soudé en part, en la modifiant peut-être possible d’enregistrer en step.

'**********************
'Copyright(C) 2025 Xarial Pty Limited
'Reference: https://www.codestack.net/solidworks-api/geometry/insert-bodies-to-part/
'License: https://www.codestack.net/license/
'**********************

Const CUT_LIST_PRPS_TRANSFER As Long = swCutListTransferOptions_e.swCutListTransferOptions_FileProperties
Const OUT_DIR As String = ""

Dim swApp As SldWorks.SldWorks

Sub main()

    Set swApp = Application.SldWorks
    
    Dim swPart As SldWorks.PartDoc
    
    Set swPart = swApp.ActiveDoc
    
    Dim vBodies As Variant
    vBodies = GetSelectedBodies(swPart.SelectionManager)
    
    If IsEmpty(vBodies) Then
        vBodies = swPart.GetBodies2(swBodyType_e.swSolidBody, True)
    End If
    
    Dim i As Integer
    
    For i = 0 To UBound(vBodies)
        
        Dim swBody As SldWorks.Body2
        Set swBody = vBodies(i)
        
        If False <> swBody.Select2(False, Nothing) Then
            
            Dim outFilePath As String
            outFilePath = GetOutFilePath(swPart, swBody, OUT_DIR)
            
            Dim errs As Long
            Dim warns As Long
            
            If False <> swPart.SaveToFile3(outFilePath, swSaveAsOptions_e.swSaveAsOptions_Silent, CUT_LIST_PRPS_TRANSFER, False, "", errs, warns) Then
                swApp.CloseDoc outFilePath
            Else
                Err.Raise vbError, "", "Failed to save body " & swBody.Name & " to file " & outFilePath & ". Error code: " & errs
            End If
            
        Else
            Err.Raise vbError, "", "Failed to select body " & swBody.Name
        End If
    Next
    
End Sub

Function GetSelectedBodies(selMgr As SldWorks.SelectionMgr) As Variant

    Dim isInit As Boolean
    isInit = False
    
    Dim swBodies() As SldWorks.Body2

    Dim i As Integer
    
    For i = 1 To selMgr.GetSelectedObjectCount2(-1)
                
        Dim swBody As SldWorks.Body2
    
        Set swBody = GetSelectedObjectBody(selMgr, i)
        
        If Not swBody Is Nothing Then
            
            If Not isInit Then
                ReDim swBodies(0)
                Set swBodies(0) = swBody
                isInit = True
            Else
                If Not Contains(swBodies, swBody) Then
                    ReDim Preserve swBodies(UBound(swBodies) + 1)
                    Set swBodies(UBound(swBodies)) = swBody
                End If
            End If
                        
        End If
    
    Next

    If isInit Then
        GetSelectedBodies = swBodies
    Else
        GetSelectedBodies = Empty
    End If

End Function

Function GetSelectedObjectBody(selMgr As SldWorks.SelectionMgr, index As Integer) As SldWorks.Body2
    
    Dim swBody As SldWorks.Body2
    
    Dim selObj As Object
    Set selObj = selMgr.GetSelectedObject6(index, -1)
    
    If Not selObj Is Nothing Then
        If TypeOf selObj Is SldWorks.Body2 Then
            Set swBody = selObj
        ElseIf TypeOf selObj Is SldWorks.Face2 Then
            Dim swFace As SldWorks.Face2
            Set swFace = selObj
            Set swBody = swFace.GetBody
        ElseIf TypeOf selObj Is SldWorks.Edge Then
            Dim swEdge As SldWorks.Edge
            Set swEdge = selObj
            Set swBody = swEdge.GetBody
        ElseIf TypeOf selObj Is SldWorks.Vertex Then
            Dim swVertex As SldWorks.Vertex
            Set swVertex = selObj
            Set swBody = swVertex.GetBody
        End If
    End If

    Set GetSelectedObjectBody = swBody
    
End Function

Function Contains(vArr As Variant, item As Object) As Boolean
    
    Dim i As Integer
    
    For i = 0 To UBound(vArr)
        If vArr(i) Is item Then
            Contains = True
            Exit Function
        End If
    Next
    
    Contains = False
    
End Function

Function GetOutFilePath(model As SldWorks.ModelDoc2, body As SldWorks.Body2, outDir As String) As String
    
    If outDir = "" Then
        outDir = model.GetPathName()
        If outDir = "" Then
            Err.Raise vbError, "", "Output directory cannot be composed as file was never saved"
        End If
        
        outDir = Left(outDir, InStrRev(outDir, "\") - 1)
    End If
    
    If Right(outDir, 1) = "\" Then
        outDir = Left(outDir, Len(outDir) - 1)
    End If
    
    GetOutFilePath = ReplaceInvalidPathSymbols(outDir & "\" & body.Name & ".sldprt")
    
End Function

Function ReplaceInvalidPathSymbols(path As String) As String
    
    Const REPLACE_SYMB As String = "_"
    
    Dim res As String
    res = Right(path, Len(path) - Len("X:\"))
    
    Dim drive As String
    drive = Left(path, Len("X:\"))
    
    Dim invalidSymbols As Variant
    invalidSymbols = Array("/", ":", "*", "?", """", "<", ">", "|")
    
    Dim i As Integer
    For i = 0 To UBound(invalidSymbols)
        Dim invalidSymb As String
        invalidSymb = CStr(invalidSymbols(i))
        res = Replace(res, invalidSymb, REPLACE_SYMB)
    Next
    
    ReplaceInvalidPathSymbols = drive + res
    
End Function

Le lien vers la page avec le code:

Pas le temps d’aller plus loin dans la macro mais cela peut-constituer une bonne base, à tester pour voir si les part n’on pas de doublon et si les nom conviennent.
Ensuite il reste à ouvrir ces pièce et les exporter en step. A moins que ce soit possible en remplaçant cette ligne par un export en step.

Voir du côté de cette ligne:

If False <> swPart.SaveToFile3(outFilePath, swSaveAsOptions_e.swSaveAsOptions_Silent, CUT_LIST_PRPS_TRANSFER, False, "", errs, warns) Then
                swApp.CloseDoc outFilePath

Sinon il y a cet utilitaire (payant) qui fait le boulot visiblement, donc cela doit être réalisable par macro (sans nécessairement faire aussi compliqué).

Finalement j’ai libéré un peu de temps!
Voici le code de Codestack modifié avec l’ajout de l’export step et la suppression de la pièce sldprt.
Reste à voir si le nom du fichier step est bon ou pas.
Si besoin une pièce test de ta fourniture sera peut-être nécessaire. (Avec un exemple de nom que tu souhaites.)

'**********************
'Copyright(C) 2025 Xarial Pty Limited
'Reference: https://www.codestack.net/solidworks-api/geometry/insert-bodies-to-part/
'License: https://www.codestack.net/license/
'**********************

Const CUT_LIST_PRPS_TRANSFER As Long = swCutListTransferOptions_e.swCutListTransferOptions_FileProperties
Const OUT_DIR As String = ""

Dim swApp As SldWorks.SldWorks

Sub main()

    Set swApp = Application.SldWorks
    
    Dim swPart As SldWorks.PartDoc
    
    Set swPart = swApp.ActiveDoc
    
    Dim vBodies As Variant
    vBodies = GetSelectedBodies(swPart.SelectionManager)
    
    If IsEmpty(vBodies) Then
        vBodies = swPart.GetBodies2(swBodyType_e.swSolidBody, True)
    End If
    
    Dim i As Integer
    
    For i = 0 To UBound(vBodies)
        
        Dim swBody As SldWorks.Body2
        Set swBody = vBodies(i)
        
        If False <> swBody.Select2(False, Nothing) Then
            
            Dim outFilePath As String
            outFilePath = GetOutFilePath(swPart, swBody, OUT_DIR)
            
            Dim errs As Long
            Dim warns As Long
            
            If False <> swPart.SaveToFile3(outFilePath, swSaveAsOptions_e.swSaveAsOptions_Silent, CUT_LIST_PRPS_TRANSFER, False, "", errs, warns) Then
                'Ajout sbadenis
                Dim swModel As SldWorks.ModelDoc2
                Set swModel = swApp.ActiveDoc 'on récupère le modèle actif
                swModel.Extension.SaveAs Left(swModel.GetPathName, InStrRev(swModel.GetPathName, ".")) & "STEP", 0, 0, Nothing, 0, 0 'export du fichier sldprt en step
                'Fin d'ajout sbadenis
                swApp.CloseDoc outFilePath
                'Ajout sbadenis
                Kill outFilePath 'supprime le fichier sldprt
                'Fin d'ajout sbadenis
            Else
                Err.Raise vbError, "", "Failed to save body " & swBody.Name & " to file " & outFilePath & ". Error code: " & errs
            End If
            
        Else
            Err.Raise vbError, "", "Failed to select body " & swBody.Name
        End If
    Next
    
End Sub

Function GetSelectedBodies(selMgr As SldWorks.SelectionMgr) As Variant

    Dim isInit As Boolean
    isInit = False
    
    Dim swBodies() As SldWorks.Body2

    Dim i As Integer
    
    For i = 1 To selMgr.GetSelectedObjectCount2(-1)
                
        Dim swBody As SldWorks.Body2
    
        Set swBody = GetSelectedObjectBody(selMgr, i)
        
        If Not swBody Is Nothing Then
            
            If Not isInit Then
                ReDim swBodies(0)
                Set swBodies(0) = swBody
                isInit = True
            Else
                If Not Contains(swBodies, swBody) Then
                    ReDim Preserve swBodies(UBound(swBodies) + 1)
                    Set swBodies(UBound(swBodies)) = swBody
                End If
            End If
                        
        End If
    
    Next

    If isInit Then
        GetSelectedBodies = swBodies
    Else
        GetSelectedBodies = Empty
    End If

End Function

Function GetSelectedObjectBody(selMgr As SldWorks.SelectionMgr, index As Integer) As SldWorks.Body2
    
    Dim swBody As SldWorks.Body2
    
    Dim selObj As Object
    Set selObj = selMgr.GetSelectedObject6(index, -1)
    
    If Not selObj Is Nothing Then
        If TypeOf selObj Is SldWorks.Body2 Then
            Set swBody = selObj
        ElseIf TypeOf selObj Is SldWorks.Face2 Then
            Dim swFace As SldWorks.Face2
            Set swFace = selObj
            Set swBody = swFace.GetBody
        ElseIf TypeOf selObj Is SldWorks.Edge Then
            Dim swEdge As SldWorks.Edge
            Set swEdge = selObj
            Set swBody = swEdge.GetBody
        ElseIf TypeOf selObj Is SldWorks.Vertex Then
            Dim swVertex As SldWorks.Vertex
            Set swVertex = selObj
            Set swBody = swVertex.GetBody
        End If
    End If

    Set GetSelectedObjectBody = swBody
    
End Function

Function Contains(vArr As Variant, item As Object) As Boolean
    
    Dim i As Integer
    
    For i = 0 To UBound(vArr)
        If vArr(i) Is item Then
            Contains = True
            Exit Function
        End If
    Next
    
    Contains = False
    
End Function

Function GetOutFilePath(model As SldWorks.ModelDoc2, body As SldWorks.Body2, outDir As String) As String
    
    If outDir = "" Then
        outDir = model.GetPathName()
        If outDir = "" Then
            Err.Raise vbError, "", "Output directory cannot be composed as file was never saved"
        End If
        
        outDir = Left(outDir, InStrRev(outDir, "\") - 1)
    End If
    
    If Right(outDir, 1) = "\" Then
        outDir = Left(outDir, Len(outDir) - 1)
    End If
    
    GetOutFilePath = ReplaceInvalidPathSymbols(outDir & "\" & body.Name & ".sldprt")
    
End Function

Function ReplaceInvalidPathSymbols(path As String) As String
    
    Const REPLACE_SYMB As String = "_"
    
    Dim res As String
    res = Right(path, Len(path) - Len("X:\"))
    
    Dim drive As String
    drive = Left(path, Len("X:\"))
    
    Dim invalidSymbols As Variant
    invalidSymbols = Array("/", ":", "*", "?", """", "<", ">", "|")
    
    Dim i As Integer
    For i = 0 To UBound(invalidSymbols)
        Dim invalidSymb As String
        invalidSymb = CStr(invalidSymbols(i))
        res = Replace(res, invalidSymb, REPLACE_SYMB)
    Next
    
    ReplaceInvalidPathSymbols = drive + res
    
End Function

2 « J'aime »

Marche nickel, les noms donnés aux fichiers sont le nom des fonctions dans l’arbre, soit du corps, il suffit donc de nommer la fonction dans ce sens.

Vous pouvez enregistrer la pièce à corps multiples en tant qu’assemblage (avec la possibilité de n’avoir que des corps uniques), puis enregistrer cet assemblage en tant que STEP (avec la possibilité d’exporter chaque pièce en tant que STEP induvial). Et cela peut se faire via une macro.

1 « J'aime »