MidiCallback

class supriya.tools.miditools.MidiCallback(procedure=None, channel_number=None, prototype=None, is_one_shot=False)[source]

A MIDI callback.

>>> callback = miditools.MidiCallback(
...     channel_number=1,
...     prototype=miditools.MidiMessage,
...     procedure=lambda x: print(x),
...     )

Lineage

digraph InheritanceGraph { graph [background=transparent, bgcolor=transparent, color=lightslategrey, fontname=Arial, outputorder=edgesfirst, overlap=prism, penwidth=2, rankdir=LR, root="__builtin__.object", splines=spline, style="dotted, rounded", truecolor=true]; node [colorscheme=pastel19, fontname=Arial, fontsize=12, penwidth=2, style="filled, rounded"]; edge [color=lightsteelblue2, penwidth=2]; subgraph cluster_builtins { graph [label=builtins]; "builtins.object" [color=1, group=0, label=object, shape=box]; } subgraph cluster_miditools { graph [label=miditools]; "supriya.tools.miditools.MidiButton.MidiButton" [color=2, group=1, label=MidiButton, shape=box]; "supriya.tools.miditools.MidiCallback.MidiCallback" [color=black, fontcolor=white, group=1, label=<<B>MidiCallback</B>>, shape=box, style="filled, rounded"]; "supriya.tools.miditools.MidiController.MidiController" [color=2, group=1, label=MidiController, shape=box]; "supriya.tools.miditools.MidiFader.MidiFader" [color=2, group=1, label=MidiFader, shape=box]; "supriya.tools.miditools.MidiCallback.MidiCallback" -> "supriya.tools.miditools.MidiController.MidiController"; "supriya.tools.miditools.MidiController.MidiController" -> "supriya.tools.miditools.MidiButton.MidiButton"; "supriya.tools.miditools.MidiController.MidiController" -> "supriya.tools.miditools.MidiFader.MidiFader"; } subgraph cluster_systemtools { graph [label=systemtools]; "supriya.tools.systemtools.SupriyaObject.AbstractBase" [color=3, group=2, label=AbstractBase, shape=box]; "supriya.tools.systemtools.SupriyaObject.SupriyaObject" [color=3, group=2, label=SupriyaObject, shape=box]; "supriya.tools.systemtools.SupriyaObject.AbstractBase" -> "supriya.tools.systemtools.SupriyaObject.SupriyaObject"; } "builtins.object" -> "supriya.tools.systemtools.SupriyaObject.AbstractBase"; "supriya.tools.systemtools.SupriyaObject.SupriyaObject" -> "supriya.tools.miditools.MidiCallback.MidiCallback"; }

Bases

Attribute summary

channel_number
dispatcher_key
is_one_shot
procedure
prototype
__call__(message)
__eq__(expr) Is true when ID of expr equals ID of Supriya object.
__format__([format_specification]) Formats Supriya object.
__hash__() Hashes Supriya object.
__repr__() Gets interpreter representation of Supriya object.

Read-only properties

MidiCallback.channel_number
MidiCallback.dispatcher_key
MidiCallback.is_one_shot
MidiCallback.procedure
MidiCallback.prototype

Special methods

MidiCallback.__call__(message)[source]
(SupriyaObject).__eq__(expr)

Is true when ID of expr equals ID of Supriya object. Otherwise false.

Returns boolean.

(SupriyaObject).__format__(format_specification='')

Formats Supriya object.

Set format_specification to ‘’ or ‘storage’. Interprets ‘’ equal to ‘storage’.

Returns string.

(SupriyaObject).__hash__()

Hashes Supriya object.

Required to be explicitely re-defined on Python 3 if __eq__ changes.

Returns integer.

(SupriyaObject).__repr__()

Gets interpreter representation of Supriya object.

Returns string.