The tests are in test_cadsource.py.

This involves the to_dict and from_dict functions.

The to_dict function needs to be path aware, check the tests for more information.

From our discussion in class, we've decide to adopt the GPLv3 for this project. Please sign off acknowledging this.

I'll add the LICENSE file and the appropriate copyright text.

Move stepreader.py from jupyter-cadquery into the stepcvt package so we don't require jupyter-cadquery as dependency.

Implement CLI subparser for choices module,
functionalities include but not limited to:

• define choices
• edit choices
• remove choices
• apply choices to parts

This involves implement the to_dict and from_dict, as well as patching up the init method.

update from_dict to accept a root

Implement the add_source function in the Project class.

Also write a test that prevents duplicate partinfo for the same partid.

The to_dict() in project class does not have a corresponding test in test_project.py that checks for individual partinfo - sree
Fix the functionality of to_dict() and from_dict() in project class - Samantha

./stepcvt_export_all.py /path/to/voron/Voron-Stealthburner/CAD/Printheads/Stealthburner_Printhead_V6.stp /tmp/

fails with this error:

Traceback (most recent call last):
  File "./stepcvt_export_all.py", line 74, in <module>
    for partid, obj in source.parts():
  File "stepcvt/stepcvt/project.py", line 62, in parts
    assemblies = self._CADSource__step.assemblies
AttributeError: 'NoneType' object has no attribute 'assemblies'

Please edit cli_test.py, fix the bugs you encounter

load from JSON function

write to JSON function

# if args.command == "make"
#   something else
# else 
    # p = load_from_json(args.jsonFile)
    # sys.exit(args.func(args))

Please edit cli_test.py, run it and fix the issues

Implement a rotate() method in STLConversionInfo that takes in a CADquery object and rotates it according to the rotation information stored in the STLConversionInfo object.

Also write a test for this. You can use the models in models.py to obtain test cadquery objects.

Implement load_step_file in CADSource.

Failed with:
usage: stepcvt [-h] [-j JSONFILE] {addpart,rmpart,editpart,choices,newProjName,make,display} ...
stepcvt: error: unrecognized arguments: test

Level 2 deserialization loads the json config without loading the STEP files. This would be done by having load function for every classes.

Implement the parts() method of CADSource.

Platform dependent tests should include MacOS by checking for POSIX rather than only Linux

Add step file
Delete step file
List parts of step file

At this moment, this is just the serialization and deserialization functions, as tested in test_project.py

The tests are in test_part_info.py.

This involves the conversion to and from dictionaries, but in particular, since partinfo can contain objects of different types, the correct from_dict must be called in from_dict.

I've implemented the data model choices as classes in stepcvt/choices/__init__.py in the choices-ui branch. The choices framework intends to represent user choices that affect which parts will eventually be printed.

Samantha's notes from class can be found here:

https://github.com/sree314/csc293-fall23/blob/main/tech-planning/DataModelForChoices.md

There are no tests, but please write tests before writing code, so we're clear about the specification. Feel free to email me and/or comment on this issue to figure out what the intention of each of those classes is.

The rough pseudocode portion of the notes can be ignored for now, that code represents how to apply a user's choices to the generation of STL files.

You can work in the choices-ui branch.

Currently stepcvt_export_all exports all parts in the STEP file according to an arbitrary rotation.

This is an experiment to see if a lightweight CLI-based STL exporter can be built.

Add support for a command line option --partid that lists parts to be exported:

stepcvt_export_all.py file.step --partid part1 --partid part2

should only export parts with those partid.

Also add support for command line option --rot that can apply custom rotations to a part:

stepcvt_export_all.py file.step --partid part1 --rot 0,45,0

will export only partid part1 with rotation around Y-axis of 45 degrees.

You may also want to include a command-line option --exclude to export all objects except those specified by --exclude

stepcvt_export_all.py file.step --exclude part2

stlconvert jsonfile partid --rotation --angularTolerance --tolerance
listConversionsApplied --> returns a list of parts that have been sent to stlconvert

We'll need test STEP models for running our tests. Although we can use existing STEP models, we'll create a few simple models to keep our tests running fast and to avoid downloads.

Create a models.py file in the tests directory with a function per model. Each function should return a CADQuery assembly. You can use the tutorial models in CADQuery to start with.

Add exportall subcommand in CLI

Needs from_dict, to_dict and related test functions implemented for classes in Choices framework. This would also mean that classes, including Project and PartInfo need to update their from_dict/to_dict with test functions because they contain classes in Choices framework.

Both Yumeng and I are encountering the problem of not being able to run the executable properly, could it be something wrong when installing the dependency on Windows/Mac OS?

Right now the command line options related to part only support one source being added.

The command head for adding part(s) to a specified source should be:
stepcvt -j [jsonfile] addpart [source_name] ...

The command head can be followed by --all or a list of part_ids.

Add support for command addpart:
jsonfile addpart [partid1] [partid2] that adds parts with id partid1 and partid2
jsonfile addpart --all that adds all parts in the source
Add support for command rmpart:
jsonfile rmpart [partid1] [partid2]
Add support for command editpart that changes the count for the part specified by its part id:
jsonfile editpart [partid] -c [count]

This requires coordination with STLConversionInfo changes in Issue #23

Please edit cli_test.py, fix the bugs you encounter

1. Create project and make a new json file to be filled in
   • If no .json file specified, use default file "stepcvt.json"
   • If no name specified, use default name "proj"

[-j] [json file path/name.json] [specific project "name"]
[-j] [json file path/name.json]
[-n] [specific project "name"]

2. Display existing project from an existing json file
   • If no .json file specified,
     • If the current directory has only one .json file,
   • Then use the only exisitng .json file.
     • If there is more than one possible json file,
   • Try to use default file "stepcvt.json" if it exists.
   • If that fails, throw an error

[-j] [json file path/name.json]

3. Edit name, etc. in a given json file (or default json file)
   • If no .json file specified,
     • If the current directory has only one .json file,
   • Then use the only exisitng .json file.
     • If there is more than one possible json file,
   • Try to use default file "stepcvt.json" if it exists.
   • If that fails, throw an error
   • If no "name" given, throw an error

[-j] [json file path/name.json] [-n] [new "name"]
[-n] [new "name"]