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g74_single_quadrant

g74_single_quadrant

Wrapper for G74 token.

SetSingleQuadrantMode

Bases: CommandToken

Wrapper for G74 token.

Sets single quadrant mode - Rarely used, and then typically without effect. Deprecated in 2020.

In single quadrant mode the arc is not allowed to extend over more than 90°.

See: - section 4.7 of The Gerber Layer Format Specification Revision 2023.03 - https://argmaster.github.io/pygerber/latest/gerber_specification/revision_2023_03.html - section 8.1.10 of The Gerber Layer Format Specification Revision 2023.03 - https://argmaster.github.io/pygerber/latest/gerber_specification/revision_2023_03.html

Source code in src/pygerber/gerberx3/tokenizer/tokens/g74_single_quadrant.py 
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class SetSingleQuadrantMode(CommandToken):
    """Wrapper for G74 token.

    Sets single quadrant mode - Rarely used, and then typically without effect.
    Deprecated in 2020.

    In single quadrant mode the arc is not allowed to extend over more than 90°.

    See:
    -   section 4.7 of The Gerber Layer Format Specification Revision 2023.03 - https://argmaster.github.io/pygerber/latest/gerber_specification/revision_2023_03.html
    -   section 8.1.10 of The Gerber Layer Format Specification Revision 2023.03 - https://argmaster.github.io/pygerber/latest/gerber_specification/revision_2023_03.html
    """

    def update_drawing_state(
        self,
        state: State,
        _backend: Backend,
    ) -> Tuple[State, Iterable[DrawCommand]]:
        """Set drawing polarity."""
        warn_deprecated_code("G74", "8.1.10")
        return (
            state.model_copy(
                update={
                    "is_multi_quadrant": False,
                },
            ),
            (),
        )

    def parser2_visit_token(self, context: Parser2Context) -> None:
        """Perform actions on the context implicated by this token."""
        context.get_hooks().set_single_quadrant_mode.pre_parser_visit_token(
            self,
            context,
        )
        context.get_hooks().set_single_quadrant_mode.on_parser_visit_token(
            self,
            context,
        )
        context.get_hooks().set_single_quadrant_mode.post_parser_visit_token(
            self,
            context,
        )

    def get_gerber_code(
        self,
        indent: str = "",
        endline: str = "\n",  # noqa: ARG002
    ) -> str:
        """Get gerber code represented by this token."""
        return f"{indent}G74"

update_drawing_state 

update_drawing_state(
    state: State, _backend: Backend
) -> Tuple[State, Iterable[DrawCommand]]

Set drawing polarity.

Source code in src/pygerber/gerberx3/tokenizer/tokens/g74_single_quadrant.py 
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def update_drawing_state(
    self,
    state: State,
    _backend: Backend,
) -> Tuple[State, Iterable[DrawCommand]]:
    """Set drawing polarity."""
    warn_deprecated_code("G74", "8.1.10")
    return (
        state.model_copy(
            update={
                "is_multi_quadrant": False,
            },
        ),
        (),
    )

parser2_visit_token 

parser2_visit_token(context: Parser2Context) -> None

Perform actions on the context implicated by this token.

Source code in src/pygerber/gerberx3/tokenizer/tokens/g74_single_quadrant.py 
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def parser2_visit_token(self, context: Parser2Context) -> None:
    """Perform actions on the context implicated by this token."""
    context.get_hooks().set_single_quadrant_mode.pre_parser_visit_token(
        self,
        context,
    )
    context.get_hooks().set_single_quadrant_mode.on_parser_visit_token(
        self,
        context,
    )
    context.get_hooks().set_single_quadrant_mode.post_parser_visit_token(
        self,
        context,
    )

get_gerber_code 

get_gerber_code(
    indent: str = "", endline: str = "\n"
) -> str

Get gerber code represented by this token.

Source code in src/pygerber/gerberx3/tokenizer/tokens/g74_single_quadrant.py 
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def get_gerber_code(
    self,
    indent: str = "",
    endline: str = "\n",  # noqa: ARG002
) -> str:
    """Get gerber code represented by this token."""
    return f"{indent}G74"