View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
---|---|---|---|---|---|
0004750 | Expressions | Bug | public | 2021-09-24 00:26 | 2021-11-16 17:46 |
Reporter | gbroques | Assigned To | |||
Priority | normal | Severity | minor | Reproducibility | always |
Status | confirmed | Resolution | open | ||
Summary | 0004750: "Invalid property owner" for Visibility Expression of Link Array | ||||
Description | I'm trying to bind an expression to the Visibility property of a link array created with the Draft workbench from a spreadsheet. However, I see this error in the Report View: 17:44:57 <Exception> Invalid property owner. It seems like I see this error no matter what the Visibility property expression of the Link Array references. For example, referencing itself (e.g. Count or .NumberX) or referencing some property of the underlying linked object (e.g. Cube.Length). Essentially, what I want to do is toggle the Visibility to False when the Count is 0. Since Link Arrays still show the object when the count is 0 (e.g. Number X, Y, and Z are 0 for an Ortho array still shows 1 object). In my case, the number of objects in the the array is dynamic and based on an expression. "Invalid property owner" Error in FreeCAD Soure Code: https://github.com/FreeCAD/FreeCAD/blob/0.19.2/src/App/PropertyExpressionEngine.cpp#L547-L549 | ||||
Steps To Reproduce | Steps to Reproduce
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Additional Information | FreeCAD Forum Post https://forum.freecadweb.org/viewtopic.php?f=3&t=62468 | ||||
Tags | array, expressions, python feature | ||||
FreeCAD Information |
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Date Modified | Username | Field | Change |
---|---|---|---|
2021-09-24 00:26 | gbroques | New Issue | |
2021-09-24 00:28 | gbroques | Description Updated | |
2021-09-24 00:28 | gbroques | Steps to Reproduce Updated | |
2021-09-24 00:30 | gbroques | Description Updated | |
2021-09-24 00:30 | gbroques | Steps to Reproduce Updated | |
2021-09-24 00:30 | gbroques | Description Updated | |
2021-09-24 00:32 | gbroques | Additional Information Updated | |
2021-09-24 01:19 | gbroques | Tag Attached: expressions | |
2021-09-24 01:19 | gbroques | Tag Attached: array | |
2021-09-24 01:20 | gbroques | Tag Attached: python feature | |
2021-09-25 00:22 | gbroques | Note Added: 0015953 | |
2021-09-25 00:22 | gbroques | File Added: LinkArrayVisibilityIssue.FCStd | |
2021-11-16 17:46 | openBrain | Status | new => confirmed |