light9 Changeset - 4f610ef6768d

Changeset - 4f610ef6768d

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drewp@bigasterisk.com - 20 months ago 2023-06-03 01:27:03
drewp@bigasterisk.com

write graph values of current fader page back out over midi

2 files changed with 100 insertions and 277 deletions:

light9/midifade/midifade.py

show/dance2023/fade.n3

260

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light9/midifade/midifade.py

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 #!bin/python
 """
 Read midi events, write fade levels to graph
 """
 import asyncio
 import logging
 import traceback
 from typing import Dict
+from typing import Dict, List
 import mido
 from rdfdb.syncedgraph.syncedgraph import SyncedGraph
 from rdflib import URIRef
+from rdflib import Literal, URIRef
 from light9 import networking
 from light9.namespaces import L9
 from light9.newtypes import decimalLiteral
 from light9.run_local import log
 from light9.showconfig import showUri
 mido.set_backend('alsa_midi.mido_backend')
 MAX_SEND_RATE = 20
 _lastSet = {}  #Fader:value
 def setFader(graph: SyncedGraph, ctx, fader: URIRef, strength: float):
     log.info(f'setFader(fader={fader}, strength={strength:.03f}')
     valueLit = decimalLiteral(round(strength, 3))
     with graph.currentState() as g:
         fadeSet = g.value(fader, L9['setting'])
     if fadeSet is None:
         raise ValueError(f'fader {fader} has no :setting')
     graph.patchObject(ctx, fadeSet, L9['value'], valueLit)
     _lastSet[fader] = strength
 def onMessage(graph: SyncedGraph, ctx: URIRef, m: Dict):
     if m['type'] == 'active_sensing':
         return
     if m['type'] == 'control_change':
         try:
             fader = {
                 'quneo': {
 : L9['show/dance2023/fadePage1f0'],
 : L9['show/dance2023/fadePage1f0'],
 : L9['show/dance2023/fadePage1f0'],
                 },
                 'bcf2000': {
 : L9['show/dance2023/fadePage1f0'],
 : L9['show/dance2023/fadePage1f1'],
 : L9['show/dance2023/fadePage1f2'],
 : L9['show/dance2023/fadePage1f3'],
 : L9['show/dance2023/fadePage1f4'],
 : L9['show/dance2023/fadePage1f5'],
 : L9['show/dance2023/fadePage1f6'],
 : L9['show/dance2023/fadePage1f7'],
 : L9['show/dance2023/fader0'],
 : L9['show/dance2023/fader1'],
 : L9['show/dance2023/fader2'],
 : L9['show/dance2023/fader3'],
 : L9['show/dance2023/fader4'],
 : L9['show/dance2023/fader5'],
 : L9['show/dance2023/fader6'],
 : L9['show/dance2023/fader7'],
+                }
             }[m['dev']][m['control']]
         except KeyError:
             log.info(f'unknown control {m}')
             return
         setFader(graph, ctx, fader, m['value'] / 127)
         try:
             setFader(graph, ctx, fader, m['value'] / 127)
         except ValueError as e:
             log.warning(f'{e!r} - ignoring')
     else:
         log.info(f'unhandled message {m}')
 def reduceToLatestValue(ms: List[Dict]) -> List[Dict]:
     merge = {}
     for m in ms:
         normal_key = tuple(sorted(dict((k, v) for k, v in m.items() if k != 'value')))
         merge[normal_key] = m
     return merge.values()
 class WriteBackFaders:
     def __init__(self, graph: SyncedGraph, bcf_out, getCurrentValue):
         self.graph = graph
         self.bcf_out = bcf_out
         self.getCurrentValue = getCurrentValue
     def update(self):
         try:
             self._update()
         except ValueError as e:
             log.warning(repr(e))
     def _update(self):
         g = self.graph
         mapping = g.value(L9['midiControl'], L9['map'])
         if mapping is None:
             raise ValueError('no :midiControl :map ?mapping')
         midiDev = g.value(mapping, L9['midiDev'])
         ourDev = 'bcf2000'
         if midiDev != Literal(ourDev):
             raise NotImplementedError(f'need {mapping} to have :midiDev {ourDev!r}')
         fadePage = g.value(mapping, L9['outputs'])
         nupdated=0
         faders = list(g.objects(fadePage, L9.fader))
         for f in faders:
             column = int(g.value(f, L9.column).toPython())
             fset = g.value(f, L9.setting)
             # could split this to a separate handler per fader
             value = g.value(fset, L9.value).toPython()
             hwcurrent = int(self.getCurrentValue(f) * 127)
             hwgoal = int(value * 127)
             if abs(hwcurrent - hwgoal) > 5:
                 midi_ctl_addr = column + 80
                 self.sendToBcf(midi_ctl_addr, hwgoal)
                 nupdated+=1
         log.info(f'updated {nupdated} of {len(faders)} connected faders')
     def sendToBcf(self, control, value):
         msg = mido.Message('control_change', control=control, value=value)
         self.bcf_out.send(msg)
 async def main():
     logging.getLogger('autodepgraphapi').setLevel(logging.INFO)
     logging.getLogger('syncedgraph').setLevel(logging.INFO)
     logging.getLogger('graphedit').setLevel(logging.INFO)
     graph = SyncedGraph(networking.rdfdb.url, "midifade")
     ctx = URIRef(showUri() + '/fade')
     msgs = asyncio.Queue()
     loop = asyncio.get_event_loop()
     def onMessageMidoThread(dev, message):
         loop.call_soon_threadsafe(msgs.put_nowait, message.dict() | {'dev': dev})
     async def reader():
         while True:
             recents = [await msgs.get()]
             while not msgs.empty():
                 recents.append(msgs.get_nowait())
             try:
                 onMessage(graph, ctx, recents[-1])
                 for msg in reduceToLatestValue(recents):
                     onMessage(graph, ctx, msg)
             except Exception as e:
                 traceback.print_exc()
                 log.warning("error in onMessage- continuing anyway")
             await asyncio.sleep(1 / MAX_SEND_RATE)
     asyncio.create_task(reader())
     openPorts = []
     for inputName in mido.get_input_names():
         if inputName.startswith('Keystation'):
             dev = "keystation"
         elif inputName.startswith('BCF2000'):
             dev = 'bcf2000'
         elif inputName.startswith('QUNEO'):
             dev = 'quneo'
         else:
             continue
         log.info(f'listening on input {inputName} {dev=}')
         openPorts.append(
             mido.open_input(#
             inputName,#
              callback=lambda message, dev=dev: onMessageMidoThread(dev, message))
+        )
         openPorts.append(mido.open_input(  #
             inputName,  #
             callback=lambda message, dev=dev: onMessageMidoThread(dev, message)))
     bcf_out = mido.open_output('BCF2000:BCF2000 MIDI 1 28:0')
     wb = WriteBackFaders(graph, bcf_out, getCurrentValue=lambda f: _lastSet.get(f, 0))
     graph.addHandler(wb.update)
     while True:
         await asyncio.sleep(1)
 if __name__ == '__main__':
     asyncio.run(main())

show/dance2023/fade.n3

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 @prefix : <http://light9.bigasterisk.com/> .
 @prefix effect: <http://light9.bigasterisk.com/effect/> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix show: <http://light9.bigasterisk.com/show/dance2023/> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 :midiControl :map :midiControl0 .
 show:faderset8 :effectAttr :strength; :value 0.00 .
 show:faderset9 :effectAttr :strength; :value 0.00 .
 :fadeset0 :value 0.520 .
 :fadeset1 :value 0.571 .
 :fadeset2 :value 0.580 .
 :fadeset3 :value 0.589 .
 :fadeset4 :value 0.597 .
 :fadeset5 :value 0.606 .
 :midiControl0 :inputs "mainSliders"; :midiDev "bcf2000"; :outputs show:fadePage0 .
 show:fadePage0 a :FadePage; rdfs:label "first"; :fader show:fader0, show:fader1, show:fader2, show:fader3, show:fader4, show:fader5, show:fader6, show:fader7 .
 show:fadePage2 a :FadePage; rdfs:label "unnamed"; :fader show:fader40, show:fader41, show:fader42, show:fader43, show:fader44, show:fader45, show:fader46, show:fader47 .
 show:fadePage3 a :FadePage; rdfs:label "unnamed"; :fader show:fader48, show:fader49, show:fader50, show:fader51, show:fader52, show:fader53, show:fader54, show:fader55 .
 show:fadePage4 a :FadePage; rdfs:label "unnamed"; :fader show:fader56, show:fader57, show:fader58, show:fader59, show:fader60, show:fader61, show:fader62, show:fader63 .
 show:fadePage5 a :FadePage; rdfs:label "unnamed"; :fader show:fader64, show:fader65, show:fader66, show:fader67, show:fader68, show:fader69, show:fader70, show:fader71 .
 show:fadePage6 a :FadePage; rdfs:label "unnamed"; :fader show:fader72, show:fader73, show:fader74, show:fader75, show:fader76, show:fader77, show:fader78, show:fader79 .
 show:fadePage7 a :FadePage; rdfs:label "unnamed"; :fader show:fader80, show:fader81, show:fader82, show:fader83, show:fader84, show:fader85, show:fader86, show:fader87 .
 show:fader10 a :Fader; :column "3"; :setting show:faderset18 .
 show:fader11 a :Fader; :column "4"; :setting show:faderset19 .
 show:fader12 a :Fader; :column "5"; :setting show:faderset20 .
 show:fader13 a :Fader; :column "6"; :setting show:faderset21 .
 show:fader14 a :Fader; :column "7"; :setting show:faderset22 .
 show:fader15 a :Fader; :column "8"; :setting show:faderset23 .
 show:fader16 :column "1"; :setting show:faderset8 .
 show:fader17 :column "2"; :setting show:faderset9 .
 show:fader18 :column "3"; :setting show:faderset10 .
 show:fader19 :column "4"; :setting show:faderset11 .
 show:fader20 :column "5"; :setting show:faderset12 .
 show:fader21 :column "6"; :setting show:faderset13 .
 show:fader22 :column "7"; :setting show:faderset14 .
 show:fader23 :column "8"; :setting show:faderset15 .
 show:fader24 a :Fader; :column "1"; :setting show:faderset24 .
 show:fader25 a :Fader; :column "2"; :setting show:faderset25 .
 show:fader26 a :Fader; :column "3"; :setting show:faderset26 .
 show:fader27 a :Fader; :column "4"; :setting show:faderset27 .
 show:fader28 a :Fader; :column "5"; :setting show:faderset28 .
 show:fader29 a :Fader; :column "6"; :setting show:faderset29 .
 show:fader30 a :Fader; :column "7"; :setting show:faderset30 .
 show:fader31 a :Fader; :column "8"; :setting show:faderset31 .
 show:fader8 a :Fader; :column "1"; :setting show:faderset16 .
 show:fader9 a :Fader; :column "2"; :setting show:faderset17 .
 :midiControl0 :inputs "mainSliders"; :midiDev "bcf2000"; :outputs show:fadePage1 .
 show:fadePage1 a :FadePage; rdfs:label "second"; :fader show:fader32, show:fader33, show:fader34, show:fader35, show:fader36, show:fader37, show:fader38, show:fader39 .
 show:fader0 a :Fader; :column "1"; :effect effect:effect1; :setting show:faderset0 .
 show:fader1 a :Fader; :column "2"; :effect effect:effect6; :setting show:faderset1 .
 show:fader2 a :Fader; :column "3"; :effect effect:effect7; :setting show:faderset2 .
 show:fader3 a :Fader; :column "4"; :setting show:faderset3 .
 show:fader32 a :Fader; :column "1"; :setting show:faderset32 .
 show:fader33 a :Fader; :column "2"; :setting show:faderset33 .
 show:fader34 a :Fader; :column "3"; :setting show:faderset34 .
 show:fader35 a :Fader; :column "4"; :setting show:faderset35 .
 show:fader36 a :Fader; :column "5"; :setting show:faderset36 .
 show:fader37 a :Fader; :column "6"; :setting show:faderset37 .
 show:fader38 a :Fader; :column "7"; :setting show:faderset38 .
 show:fader39 a :Fader; :column "8"; :setting show:faderset39 .
 show:fader2 a :Fader; :column "3"; :effect effect:effect4; :setting show:faderset2 .
 show:fader4 a :Fader; :column "5"; :setting show:faderset4 .
 show:fader40 a :Fader; :column "1"; :setting show:faderset40 .
 show:fader41 a :Fader; :column "2"; :setting show:faderset41 .
 show:fader42 a :Fader; :column "3"; :setting show:faderset42 .
 show:fader43 a :Fader; :column "4"; :setting show:faderset43 .
 show:fader44 a :Fader; :column "5"; :setting show:faderset44 .
 show:fader45 a :Fader; :column "6"; :setting show:faderset45 .
 show:fader46 a :Fader; :column "7"; :setting show:faderset46 .
 show:fader47 a :Fader; :column "8"; :setting show:faderset47 .
 show:fader48 a :Fader; :column "1"; :setting show:faderset48 .
 show:fader49 a :Fader; :column "2"; :setting show:faderset49 .
 show:fader3 a :Fader; :column "4"; :effect effect:effect9; :setting show:faderset3 .
 show:fader5 a :Fader; :column "6"; :setting show:faderset5 .
 show:fader50 a :Fader; :column "3"; :setting show:faderset50 .
 show:fader51 a :Fader; :column "4"; :setting show:faderset51 .
 show:fader52 a :Fader; :column "5"; :setting show:faderset52 .
 show:fader53 a :Fader; :column "6"; :setting show:faderset53 .
 show:fader54 a :Fader; :column "7"; :setting show:faderset54 .
 show:fader55 a :Fader; :column "8"; :setting show:faderset55 .
 show:fader56 a :Fader; :column "1"; :setting show:faderset56 .
 show:fader57 a :Fader; :column "2"; :setting show:faderset57 .
 show:fader58 a :Fader; :column "3"; :setting show:faderset58 .
 show:fader59 a :Fader; :column "4"; :setting show:faderset59 .
 show:fader4 a :Fader; :column "5"; :effect effect:effect2; :setting show:faderset4 .
 show:fader6 a :Fader; :column "7"; :setting show:faderset6 .
 show:fader60 a :Fader; :column "5"; :setting show:faderset60 .
 show:fader61 a :Fader; :column "6"; :setting show:faderset61 .
 show:fader62 a :Fader; :column "7"; :setting show:faderset62 .
 show:fader63 a :Fader; :column "8"; :setting show:faderset63 .
 show:fader5 a :Fader; :column "6"; :effect effect:effect3; :setting show:faderset5 .
 show:fader64 a :Fader; :column "1"; :setting show:faderset64 .
 show:fader65 a :Fader; :column "2"; :setting show:faderset65 .
 show:fader66 a :Fader; :column "3"; :setting show:faderset66 .
 show:fader67 a :Fader; :column "4"; :setting show:faderset67 .
 show:fader68 a :Fader; :column "5"; :setting show:faderset68 .
 show:fader69 a :Fader; :column "6"; :setting show:faderset69 .
 show:fader6 a :Fader; :column "7"; :effect effect:effect8; :setting :fadeset0, :fadeset1, :fadeset2, :fadeset3, :fadeset4, :fadeset5, show:faderset6 .
 show:fader7 a :Fader; :column "8"; :setting show:faderset7 .
 show:fader70 a :Fader; :column "7"; :setting show:faderset70 .
 show:fader71 a :Fader; :column "8"; :setting show:faderset71 .
 show:fader72 a :Fader; :column "1"; :setting show:faderset72 .
 show:fader73 a :Fader; :column "2"; :setting show:faderset73 .
 show:fader74 a :Fader; :column "3"; :setting show:faderset74 .
 show:fader75 a :Fader; :column "4"; :setting show:faderset75 .
 show:fader76 a :Fader; :column "5"; :setting show:faderset76 .
 show:fader77 a :Fader; :column "6"; :setting show:faderset77 .
 show:fader78 a :Fader; :column "7"; :setting show:faderset78 .
 show:fader79 a :Fader; :column "8"; :setting show:faderset79 .
 show:fader80 a :Fader; :column "1"; :setting show:faderset80 .
 show:fader81 a :Fader; :column "2"; :setting show:faderset81 .
 show:fader82 a :Fader; :column "3"; :setting show:faderset82 .
 show:fader83 a :Fader; :column "4"; :setting show:faderset83 .
 show:fader84 a :Fader; :column "5"; :setting show:faderset84 .
 show:fader85 a :Fader; :column "6"; :setting show:faderset85 .
 show:fader86 a :Fader; :column "7"; :setting show:faderset86 .
 show:fader87 a :Fader; :column "8"; :setting show:faderset87 .
 show:faderset0 :effectAttr :strength; :value 1.00 .
 show:faderset1 :effectAttr :strength; :value 0.208 .
 show:faderset10 :effectAttr :strength; :value 0.00 .
 show:faderset11 :effectAttr :strength; :value 0.00 .
 show:faderset12 :effectAttr :strength; :value 0.00 .
 show:faderset13 :effectAttr :strength; :value 0.00 .
 show:faderset14 :effectAttr :strength; :value 0.00 .
 show:faderset15 :effectAttr :strength; :value 0.00 .
 show:faderset16 :effectAttr :strength; :value 0.00 .
 show:faderset17 :effectAttr :strength; :value 0.00 .
 show:faderset18 :effectAttr :strength; :value 0.00 .
 show:faderset19 :effectAttr :strength; :value 0.00 .
 show:faderset2 :effectAttr :strength; :value 0.357 .
 show:faderset20 :effectAttr :strength; :value 0.00 .
 show:faderset21 :effectAttr :strength; :value 0.00 .
 show:faderset22 :effectAttr :strength; :value 0.00 .
 show:faderset23 :effectAttr :strength; :value 0.00 .
 show:faderset24 :effectAttr :strength; :value 0.00 .
 show:faderset25 :effectAttr :strength; :value 0.00 .
 show:faderset26 :effectAttr :strength; :value 0.00 .
 show:faderset27 :effectAttr :strength; :value 0.00 .
 show:faderset28 :effectAttr :strength; :value 0.00 .
 show:faderset29 :effectAttr :strength; :value 0.00 .
 show:faderset3 :effectAttr :strength; :value 0.250 .
 show:faderset30 :effectAttr :strength; :value 0.00 .
 show:faderset31 :effectAttr :strength; :value 0.00 .
 show:faderset32 :effectAttr :strength; :value 0.00 .
 show:faderset33 :effectAttr :strength; :value 0.00 .
 show:faderset34 :effectAttr :strength; :value 0.00 .
 show:faderset35 :effectAttr :strength; :value 0.00 .
 show:faderset36 :effectAttr :strength; :value 0.00 .
 show:faderset37 :effectAttr :strength; :value 0.00 .
 show:faderset38 :effectAttr :strength; :value 0.530 .
 show:faderset39 :effectAttr :strength; :value 0.00 .
 show:faderset4 :effectAttr :strength; :value 0.00 .
 show:faderset40 :effectAttr :strength; :value 0.00 .
 show:faderset41 :effectAttr :strength; :value 0.00 .
 show:faderset42 :effectAttr :strength; :value 0.00 .
 show:faderset43 :effectAttr :strength; :value 0.00 .
 show:faderset44 :effectAttr :strength; :value 0.00 .
 show:faderset45 :effectAttr :strength; :value 0.00 .
 show:faderset46 :effectAttr :strength; :value 0.00 .
 show:faderset47 :effectAttr :strength; :value 0.00 .
 show:faderset48 :effectAttr :strength; :value 0.00 .
 show:faderset49 :effectAttr :strength; :value 0.00 .
 show:faderset5 :effectAttr :strength; :value 0.403 .
 show:faderset50 :effectAttr :strength; :value 0.00 .
 show:faderset51 :effectAttr :strength; :value 0.00 .
 show:faderset52 :effectAttr :strength; :value 0.00 .
 show:faderset53 :effectAttr :strength; :value 0.00 .
 show:faderset54 :effectAttr :strength; :value 0.413 .
 show:faderset55 :effectAttr :strength; :value 0.200 .
 show:faderset56 :effectAttr :strength; :value 0.00 .
 show:faderset57 :effectAttr :strength; :value 0.00 .
 show:faderset58 :effectAttr :strength; :value 0.00 .
 show:faderset59 :effectAttr :strength; :value 0.00 .
 show:faderset6 :effectAttr :strength; :value 0.00 .
 show:faderset60 :effectAttr :strength; :value 0.00 .
 show:faderset61 :effectAttr :strength; :value 0.00 .
 show:faderset62 :effectAttr :strength; :value 0.00 .
 show:faderset63 :effectAttr :strength; :value 0.00 .
 show:faderset64 :effectAttr :strength; :value 0.00 .
 show:faderset65 :effectAttr :strength; :value 0.00 .
 show:faderset66 :effectAttr :strength; :value 0.00 .
 show:faderset67 :effectAttr :strength; :value 0.00 .
 show:faderset68 :effectAttr :strength; :value 0.00 .
 show:faderset69 :effectAttr :strength; :value 0.00 .
 show:faderset7 :effectAttr :strength; :value 0.00 .
 show:faderset70 :effectAttr :strength; :value 0.00 .
 show:faderset71 :effectAttr :strength; :value 0.00 .
 show:faderset72 :effectAttr :strength; :value 0.00 .
 show:faderset73 :effectAttr :strength; :value 0.00 .
 show:faderset74 :effectAttr :strength; :value 0.00 .
 show:faderset75 :effectAttr :strength; :value 0.00 .
 show:faderset76 :effectAttr :strength; :value 0.00 .
 show:faderset77 :effectAttr :strength; :value 0.00 .
 show:faderset78 :effectAttr :strength; :value 0.00 .
 show:faderset79 :effectAttr :strength; :value 0.00 .
 show:faderset8 :effectAttr :strength; :value 0.00 .
 show:faderset80 :effectAttr :strength; :value 0.00 .
 show:faderset81 :effectAttr :strength; :value 0.00 .
 show:faderset82 :effectAttr :strength; :value 0.00 .
 show:faderset83 :effectAttr :strength; :value 0.00 .
 show:faderset84 :effectAttr :strength; :value 0.00 .
 show:faderset85 :effectAttr :strength; :value 0.00 .
 show:faderset86 :effectAttr :strength; :value 0.00 .
 show:faderset87 :effectAttr :strength; :value 0.00 .
 show:faderset9 :effectAttr :strength; :value 0.00 .
 show:faderset0 :effectAttr :strength; :value 0.425 .
 show:faderset1 :effectAttr :strength; :value 0.126 .
 show:faderset2 :effectAttr :strength; :value 0.126 .
 show:faderset3 :effectAttr :strength; :value 1.00 .
 show:faderset4 :effectAttr :strength; :value 0.094 .
 show:faderset5 :effectAttr :strength; :value 0.386 .
 show:faderset6 :effectAttr :strength; :value 0.287 .
 show:faderset7 :effectAttr :strength; :value 0.173 .

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