Panel – Robot Python API

[louispips50]

#880

Hello everyone,

I tried to do add new label for thicknness panel :

label = labels.Create(IRobotLabelType.I_LT_PANEL_THICKNESS,”25mm”)
thData=IRobotThicknessData
thData = label.Data
thData.MaterialName = “S235”
thData.ThicknessType = IRobotThicknessType.I_TT_HOMOGENEOUS
homo = IRobotThicknessHomoData
homo = thData.Data
homo.Thickconst = “0,025”
labels.Store(label)
same think on my python script but I have the following error :

I have the following error :

thData = label.Data
AttributeError: ‘__ComObject’ object has no attribute ‘Data’

Do you have a solution to fix this problem ?

Thank you in advance,

Louis

[kaneza]

#942

Hello

how did you define the type label, provide previous lines.

Best regards

[louispips50]

#943

Hey,

Here is the definition :

import clr
ref = clr.AddReference(
“C:\Program Files\Autodesk\Autodesk Robot Structural Analysis Professional 2021\System\Exe\Interop.RobotOM.dll”)
from RobotOM import *
from System import *
from System import Environment

app = RobotApplicationClass()
project = app.Project
project.New(IRobotProjectType.I_PT_SHELL)
labels = structure.Labels

Regards,
Louis

[kaneza]

#944

Hello,

As explained, your problem is probably due to not converting the label variable to a RobotLabel type, reason why you cannot access to datas.

label = RobotLabel(labels.Create(IRobotLabelType.I_LT_PANEL_THICKNESS,”25mm”))
Don’t do implicit casting with robot API in python try setting explicitly your variable.

Best regards

[louispips50]

#945

Thank you for your reply !

I have another error:

label = IRobotLabel(labels.Create(IRobotLabelType.I_LT_PANEL_THICKNESS,”E120″))
thData=IRobotThicknessData
thData = label.Data
thData.MaterialName = “C30/37”
thData.ThicknessType = IRobotThicknessType.I_TT_HOMOGENEOUS
homo = IRobotThicknessHomoData
homo = thData.Data
homo.Thickconst = “120”
labels.Store(label)

File “testrobot.py”, line 82, in
homo = thData.Data
AttributeError: ‘__ComObject’ object has no attribute ‘Data’

Thank a lot for your support,
Louis

[kaneza]

#946

same issue, label.data and thData.Data returns dynamics vars so cast is necessary.

1 | thData = IRobotThicknessData(label.Data)
2 | […]
3 | homo = IRobotThicknessHomoData(thData.Data)

To understand, try to find topics on boxing/unboxing ___.data returns on multiple types and all are specific that is equal to using same object but recept it in different container declining himself into parts also.

Best regards

[louispips50]

#947

Thanks a lot for your help. It works !

I would like talk about other subject. On my panel I have a to add several node forces (for example 4)

I did like following example :

case_number = cases.FreeNumber
dl= cases.CreateSimple(case_number, “n1”, IRobotCaseNature.I_CN_EXPLOATATION, IRobotCaseAnalizeType.I_CAT_STATIC_LINEAR)
dl_record = dl.Records.Create(IRobotLoadRecordType.I_LRT_NODE_FORCE)
dl_record = IRobotLoadRecord(dl_record)
dl_record.Objects.AddOne(node1) # select nodes
dl_record.SetValue(IRobotNodeForceRecordValues.I_NFRV_FZ,XXX)
dl_record.SetValue(IRobotNodeForceRecordValues.I_NFRV_FX,XXX)

The only solution I find is to do that for each nodes (ie x4) and combine in a “load combinaison” after

Do you have any ideas to be more efficient about that ?

Thank you in advance,
Louis

[kaneza]

#948

first close the topic and accept one or several solutions as accepted.

Second create a new thread with new questions in this category.

Best regards

[Author]

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