commands¶

Command classes.

Classes

class evans.commands.Command(callable=None, command=None, contents=None, indicator=None, selector=None, voice_name=None, source_voice_name=None, target_voice_name=None)[source]¶

---

Attributes Summary

__call__	Calls command on Score.
__repr__	Return repr(self).
__str__	Return str(self).

---

Special methods

overridden __call__(score)[source]¶

Calls command on Score.

>>> score = abjad.Score([abjad.Staff("c'4 c'4 c'4 c'4", name="staff one")])
>>> command = evans.Command(
...     command="attach",
...     indicator=abjad.Markup(r"\markup *", direction="up", literal=True),
...     selector=abjad.select().leaves(pitched=True).get([1])[0],
...     voice_name="staff one",
... )
>>> command(score)
>>> moment = "#(ly:make-moment 1 25)"
>>> abjad.setting(score).proportional_notation_duration = moment
>>> file = abjad.LilyPondFile(
...     items=[score],
...     includes=["abjad.ily"],
...     global_staff_size=16,
... )
>>> abjad.show(file)  

overridden __repr__()[source]¶

Return repr(self).

overridden __str__()[source]¶

Return str(self).

class evans.commands.HandlerCommand(voice_name, timespan, handler)[source]¶

---

Attributes Summary

__repr__	Return repr(self).
__str__	Return str(self).

---

Special methods

overridden __repr__()[source]¶

Return repr(self).

overridden __str__()[source]¶

Return str(self).

class evans.commands.RhythmCommand(voice_name, timespan, handler)[source]¶

---

Attributes Summary

__repr__	Return repr(self).
__str__	Return str(self).

---

Special methods

overridden __repr__()[source]¶

Return repr(self).

overridden __str__()[source]¶

Return str(self).

Functions

evans.commands.attach(voice_name, indicator, selector=None)[source]¶

evans.commands.call(voice_name, callable, selector=None)[source]¶

evans.commands.detach(voice_name, indicator, selector=None)[source]¶

evans.commands.duplicate(source_voice_name, target_voice_name)[source]¶

evans.commands.replace(voice_name, contents, selector=None)[source]¶