Hi,
I am new to FreeCAD (2 days in) and going up a very steep learning curve - the answer to this question may be obvious, but I cannot find it.
I want to be able to use master data from a spreadsheet to position some parts. The two ideas I had were:
1) use an expression in the translation vector data for the part
2) use an expression in the coordinate data for the Draft Move tool
however neither take expressions, only values.
A sketch can be positioned because constraints take expressions, but I do not think this allows more complex CSG objects to be moved.
Thanks for any help you can offer.
================
OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.16.6706 (Git)
Build type: Release
Branch: releases/FreeCAD-0-16
Hash: f86a4e411ff7848dea98d7242f43b7774bee8fa0
Python version: 2.7.8
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 6.8.0.oce-0.17
Position part using spreadsheet value
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Re: Position part using spreadsheet value
Hello.
Welcome to FreeCAD and the forum.
The coordinates of Cut/Fusion-Objects and Compounds can be controlled via spreadsheet ...
Roland
Welcome to FreeCAD and the forum.
That depends.Trygon wrote:but I do not think this allows more complex CSG objects to be moved
The coordinates of Cut/Fusion-Objects and Compounds can be controlled via spreadsheet ...
Roland
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Native german speaker - so apologies for my english, no offense intended
Re: Position part using spreadsheet value
The property editor does accept expressions for objects, hence their placements can be used with expressions there.
Re: Position part using spreadsheet value
Thanks for your help. Sorry for the slow reply - CalculiX/Win 10 locked up and in the process wiped out part of my Win 10 front end.
I had not realised that there are two ways to access the Placement parameters for an object from the Combo View:
1) click on "Placement" then on the "..." button at the RHS, which opens the Tasks Placement window, where expressions cannot be entered
2) click on the ">" at the LHS of Placement to expand the data view, where expressions can be entered - as required
However it appears to me that method 2 does not give access to the rotation center...?
I had not realised that there are two ways to access the Placement parameters for an object from the Combo View:
1) click on "Placement" then on the "..." button at the RHS, which opens the Tasks Placement window, where expressions cannot be entered
2) click on the ">" at the LHS of Placement to expand the data view, where expressions can be entered - as required
However it appears to me that method 2 does not give access to the rotation center...?