light9 Changeset - c35ec37c3c6e

Changeset - c35ec37c3c6e

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Drew Perttula - 9 years ago 2016-06-10 06:56:34
drewp@bigasterisk.com

sequencer reloads effecteval on the fly. plus some /stats support.
Ignore-this: 964f4c9007de6532457e0a507d2106f1

8 files changed with 169 insertions and 68 deletions:

bin/effectsequencer

light9/effect/effecteval.py

light9/effect/sequencer.py

light9/subclient.py

light9/web/index.html

light9/web/timeline/timeline.coffee

show/dance2016/effect.n3

show/dance2016/song1.n3

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bin/effectsequencer

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@@ @@ -29,13 +29,12 @@ class App(object): @@
                                        scales.PmfStat('getMusic'),
                                        scales.PmfStat('evals'),
                                        scales.PmfStat('sendOutput'),
                                        scales.IntStat('errors'),
+                                       )
     def launch(self, *args):
         print 'launch'
         self.seq = Sequencer(
             self.graph,
             lambda settings: sendToCollector('effectSequencer', self.session,
                                              settings))
         self.cycloneApp = cyclone.web.Application(handlers=[

light9/effect/effecteval.py

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@@ new file 100644 @@
 from __future__ import division
 from rdflib import URIRef, Literal
 from light9.namespaces import L9, RDF
 from webcolors import rgb_to_hex
 import math
 class EffectEval(object):
     """
     runs one effect's code to turn effect attr settings into output
     device settings. No state; suitable for reload().
     """
     def __init__(self, graph, effect):
         self.graph = graph
         self.effect = effect
         #for ds in g.objects(g.value(uri, L9['effectClass']), L9['deviceSetting']):
         #    self.setting = (g.value(ds, L9['device']), g.value(ds, L9['attr']))
     def outputFromEffect(self, effectSettings, songTime):
         """
         From effect attr settings, like strength=0.75, to output device
         settings like light1/bright=0.72;light2/bright=0.78. This runs
         the effect code.
         """
         attr, value = effectSettings[0]
         value = float(value)
         assert attr == L9['strength']
         c = int(255 * value)
         color = [0, 0, 0]
         if self.effect == L9['effect/RedStrip']: # throwaway
             mov = URIRef('http://light9.bigasterisk.com/device/moving1')
             col = [
                     (songTime + .0) % 1.0,
                     (songTime + .4) % 1.0,
                     (songTime + .8) % 1.0,
+                ]
             return [
                 # device, attr, lev
                 (mov, L9['color'], Literal(rgb_to_hex([value*x*255 for x in col]))),
                 (mov, L9['rx'], Literal(100 + 70 * math.sin(songTime*2))),
             ] * (value>0)
         elif self.effect == L9['effect/BlueStrip']:
             color[2] = c
         elif self.effect == L9['effect/WorkLight']:
             color[1] = c
         elif self.effect == L9['effect/Curtain']:
             color[0] = color[2] = 70/255 * c
         elif self.effect == L9['effect/Strobe']:
             attr, value = effectSettings[0]
             assert attr == L9['strength']
             strength = float(value)
             rate = 2
             duty = .3
             offset = 0
             f = (((songTime + offset) * rate) % 1.0)
             c = (f < duty) * strength
             col = rgb_to_hex([c * 255, c * 255, c * 255])
             return [
                 (L9['device/colorStrip'], L9['color'], Literal(col)),
+            ]
         else:
             color[0] = color[1] = color[2] = c
         return [
             # device, attr, lev
             (URIRef('http://light9.bigasterisk.com/device/moving1'),
              URIRef("http://light9.bigasterisk.com/color"),
              Literal(rgb_to_hex(color)))
+            ]

light9/effect/sequencer.py

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@@ @@ -6,31 +6,41 @@ from __future__ import division @@
 from rdflib import URIRef, Literal
 from twisted.internet import reactor
 from webcolors import rgb_to_hex
 import json, logging, bisect
 import treq
 import math
 import time
 from twisted.internet.inotify import INotify
 from twisted.python.filepath import FilePath
 from light9 import networking
 from light9.namespaces import L9, RDF
 from light9.vidref.musictime import MusicTime
 from light9.effect import effecteval
 from greplin import scales
 log = logging.getLogger('sequencer')
 stats = scales.collection('/sequencer/',
                                        scales.PmfStat('update'),
                           scales.DoubleStat('recentFps'),
+                                       )
 def sendToCollector(client, session, settings):
     return treq.put(networking.collector.path('attrs'),
                     data=json.dumps({'settings': settings,
                                      'client': client,
                                      'clientSession': session}))
 class Note(object):
     def __init__(self, graph, uri):
+    def __init__(self, graph, uri, effectevalModule):
         g = self.graph = graph
         self.uri = uri
         self.effectEval = EffectEval(graph, g.value(uri, L9['effectClass']))
         self.effectEval = effectevalModule.EffectEval(
             graph, g.value(uri, L9['effectClass']))
         floatVal = lambda s, p: float(g.value(s, p).toPython())
         originTime = floatVal(uri, L9['originTime'])
         self.points = []
         for curve in g.objects(uri, L9['curve']):
             if g.value(curve, L9['attr']) != L9['strength']:
                 continue
@@ @@ -63,87 +73,62 @@ class Note(object): @@
         list of (device, attr, value)
         """
         effectSettings = [(L9['strength'], self.evalCurve(t))]
         return self.effectEval.outputFromEffect(effectSettings, t)
 class EffectEval(object):
     """
     runs one effect's code to turn effect attr settings into output
     device settings
     """
     def __init__(self, graph, effect):
         self.graph = graph
         self.effect = effect
         #for ds in g.objects(g.value(uri, L9['effectClass']), L9['deviceSetting']):
         #    self.setting = (g.value(ds, L9['device']), g.value(ds, L9['attr']))
     def outputFromEffect(self, effectSettings, songTime):
         """
         From effect attr settings, like strength=0.75, to output device
         settings like light1/bright=0.72;light2/bright=0.78. This runs
         the effect code.
         """
         attr, value = effectSettings[0]
         value = float(value)
         assert attr == L9['strength']
         c = int(255 * value)
         color = [0, 0, 0]
         if self.effect == L9['effect/RedStrip']: # throwaway
             mov = URIRef('http://light9.bigasterisk.com/device/moving1')
             col = [
                     (songTime + .1) % 1.0,
                     (songTime + .4) % 1.0,
                     (songTime + .8) % 1.0,
+                ]
             print 'col', col
             return [
                 # device, attr, lev
                 (mov, L9['color'], Literal(rgb_to_hex([value*x*255 for x in col]))),
                 (mov, L9['rx'], Literal(100 + 70 * math.sin(songTime*2))),
+            ]
         elif self.effect == L9['effect/BlueStrip']:
             color[2] = c
         elif self.effect == L9['effect/WorkLight']:
             color[1] = c
         elif self.effect == L9['effect/Curtain']:
             color[0] = color[2] = 70/255 * c
         else:
             color[0] = color[1] = color[2] = c
         return [
             # device, attr, lev
             (URIRef('http://light9.bigasterisk.com/device/moving1'),
              URIRef("http://light9.bigasterisk.com/color"),
              Literal(rgb_to_hex(color)))
+            ]
 class Sequencer(object):
     def __init__(self, graph, sendToCollector):
         self.graph = graph
         self.sendToCollector = sendToCollector
         self.music = MusicTime(period=.2, pollCurvecalc=False)
         self.recentUpdateTimes = []
         self.lastStatLog = 0
         self.notes = {} # song: [notes]
         self.graph.addHandler(self.compileGraph)
         self.update()
         self.watchCode()
     def watchCode(self):
         self.notifier = INotify()
         self.notifier.startReading()
         self.notifier.watch(
             FilePath(effecteval.__file__.replace('.pyc', '.py')),
             callbacks=[self.codeChange])
     def codeChange(self, watch, path, mask):
         def go():
             reload(effecteval)
             self.graph.addHandler(self.compileGraph)
         # in case we got an event at the start of the write
         reactor.callLater(.1, go)
     def compileGraph(self):
         """rebuild our data from the graph"""
         g = self.graph
         log.info("compileGraph")
         reload(effecteval)
         for song in g.subjects(RDF.type, L9['Song']):
             self.notes[song] = []
             for note in g.objects(song, L9['note']):
                 self.notes[song].append(Note(g, note))
                 self.notes[song].append(Note(g, note, effecteval))
     @stats.update.time()
     def update(self):
         now = time.time()
         self.recentUpdateTimes = self.recentUpdateTimes[-20:] + [now]
         stats.recentFps = len(self.recentUpdateTimes) / (self.recentUpdateTimes[-1] - self.recentUpdateTimes[0] + .0001)
         if now > self.lastStatLog + 10:
             log.info("%.2f fps", stats.recentFps)
             self.lastStatLog = now
     def update(self):
         reactor.callLater(1/30, self.update)
         reactor.callLater(1/50, self.update)
         musicState = self.music.getLatest()
         song = URIRef(musicState['song']) if musicState.get('song') else None
         if 't' not in musicState:
             return
         t = musicState['t']
@@ @@ -152,9 +137,9 @@ class Sequencer(object): @@
         for note in self.notes.get(song, []):
             # we have to send zeros to make past settings go
             # away. might be better for collector not to merge our
             # past requests, and then we can omit zeroed notes?
             outs = note.outputSettings(t)
             print 'out', outs
+            #print 'out', outs
             settings.extend(outs)
         self.sendToCollector(settings)

light9/subclient.py

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@@ @@ -17,8 +17,7 @@ class SubClient: @@
         (or at least that we have an 'after' method)"""
         self.graph.addHandler(self.send_levels)
         self.after(delay, self.send_levels_loop, delay)
     def _send_sub(self):
         outputSettings = self.get_output_settings()
         print outputSettings
         sendToCollector('subclient', self.session, outputSettings)

light9/web/index.html

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@@ @@ -25,12 +25,13 @@ @@
              margin-right: 3px;
+         }
         </style>
         <div>
           <span class="left"><a class="big" href="{{name}}/">{{name}}</a></span>
           <span><button on-click="click">window</button></span>
           <span><a href="{{name}}/stats">stats</a></span>
         </div>
       </template>
       <script>
        HTMLImports.whenReady(function () {
            Polymer({
                is: "service-button-row",
@@ @@ -46,20 +47,21 @@ @@
       </script>
     </dom-module>
     <h1>light9 home page</h1>
     <div style="float: left">
       <service-button-row name="."></service-button-row>
       <service-button-row name="rdfdb"></service-button-row>
       <service-button-row name="effectEval"></service-button-row>
       <service-button-row name="collector"></service-button-row>
       <service-button-row name="effectSequencer"></service-button-row>
       <service-button-row name="ascoltami"></service-button-row>
       <service-button-row name="subComposer"></service-button-row>
       <service-button-row name="subServer"></service-button-row>
       <service-button-row name="picamserve"></service-button-row>
       <service-button-row name="vidref"></service-button-row>
       <service-button-row name="."></service-button-row>
       <service-button-row name="live"></service-button-row>
       <service-button-row name="timeline"></service-button-row>
       <service-button-row name="subComposer"></service-button-row>
     </div>
   </body>
 </html>

light9/web/timeline/timeline.coffee

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@@ @@ -466,15 +466,28 @@ Polymer @@
   clearElem: (uri) ->
     elem = @elemById[uri]
     if elem
       elem.remove()
       delete @elemById[uri]
   anyPointsInView: (pts) ->
     for pt in pts
       if pt.e(1) > -100 && pt.e(1) < 2500
         return true
     return false
   setNote: (uri, curvePts, effectLabel) ->
     elem = @getOrCreateElem(uri, 'notes', 'path', {style:"fill:#53774b; stroke:#000000; stroke-width:1.5;"})
     areaId = uri + '/area'
     labelId = uri + '/label'
     if not @anyPointsInView(curvePts)
       @clearElem(areaId)
       @clearElem(labelId)
       return
     elem = @getOrCreateElem(areaId, 'notes', 'path',
       {style:"fill:#53774b; stroke:#000000; stroke-width:1.5;"})
     elem.setAttribute('d', svgPathFromPoints(curvePts))
     elem = @getOrCreateElem(uri+'/label', 'noteLabels', 'text', {style: "font-size:13px;line-height:125%;font-family:'Verana Sans';text-align:start;text-anchor:start;fill:#000000;"})
     elem.setAttribute('x', curvePts[0].e(1)+20)
     elem.setAttribute('y', curvePts[0].e(2)-10)
     elem.innerHTML = effectLabel;
@@ @@ -501,8 +514,12 @@ Polymer @@
     @cursorPath.bot.setAttribute 'd', svgPathFromPoints([
       [xZoomedIn, y2 + h2]
       [xZoomedIn, @offsetParent.offsetHeight]
     ])
   setAdjusterConnector: (uri, center, target) ->
     id = uri + '/adj'
     if not @anyPointsInView([center, target])
       @clearElem(uri)
       return
     elem = @getOrCreateElem(uri, 'connectors', 'path', {style: "fill:none;stroke:#d4d4d4;stroke-width:0.9282527;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:2.78475821, 2.78475821;stroke-dashoffset:0;"})
     elem.setAttribute('d', svgPathFromPoints([center, target]))

show/dance2016/effect.n3

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@@ @@ -35,12 +35,16 @@ effect:usa a :Effect; @@
 :fc1p0 :time 0.00; :value 0 .
 :fc1p1 :time 0.02; :value 1 .
 :fc1p2 :time 0.10; :value 1 .
 :fc1p3 :time 0.15; :value 0 .
 effect:Strobe a :Effect;  rdfs:label "strobe";
   :publishAttr :strength, :rate, :offset, :duty .
 effect:WorkLight a :Effect;
   rdfs:label "work light";
   :publishAttr :strength;
   :deviceSetting :ds4 .
 :ds4 :device dev:colorStrip; :attr :color; :value "#00ff00" .

show/dance2016/song1.n3

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@@ @@ -4,24 +4,36 @@ @@
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix song: <http://light9.bigasterisk.com/show/dance2016/song1/> .
 @prefix xml: <http://www.w3.org/XML/1998/namespace> .
 @prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
 :a01 :effectAttr :chaseOffset; :value 0.12 .
 <http://light9.bigasterisk.com/show/dance2016/song1> :note song:n1, song:n25, song:n26, song:n27, song:n28 .
+<http://light9.bigasterisk.com/show/dance2016/song1> :note song:n0, song:n1, song:n2, song:n25, song:n26, song:n27, song:n28 .
 :ao0 :effectAttr :chaseTempo; :value 100 .
 song:n0 a :Note; :curve song:n0c0; :effectClass effect:WorkLight;
      :originTime 161.162 .
 song:n0c0 a :Curve; :attr :strength; :point song:n0c0p0, song:n0c0p1, song:n0c0p2, song:n0c0p3 .
 song:n0c0p0 :time 0.000; :value 0.000 .
 song:n0c0p1 :time 1.000; :value 1.000 .
 song:n0c0p2 :time 2.000; :value 1.000 .
 song:n0c0p3 :time 3.000; :value 0.000 .
 song:n1 a :Note; :attrOverride :ao0, :ao1; :curve song:n1c1;
      :effectClass effect:RedStrip; :originTime 41.011 .
 song:n1c1 a :Curve; :attr :strength; :point song:n1c1p0, song:n1c1p1, song:n1c1p2, song:n1c1p3 .
 song:n1c1p0 :time 0.00; :value 0 .
 song:n1c1p1 :time 1; :value 1 .
 song:n1c1p2 :time 2; :value 1 .
 song:n1c1p3 :time 3; :value 0 .
 song:n2 a :Note; :curve song:n2c0; :effectClass effect:Strobe;
      :originTime 47.087 .
 song:n25 a :Note; :curve song:n25c0; :effectClass effect:BlueStrip;
      :originTime 71.234 .
 song:n25c0 a :Curve; :attr :strength; :point song:n25c0p0, song:n25c0p1, song:n25c0p2, song:n25c0p3 .
 song:n25c0p0 :time 0.000; :value 0.000 .
 song:n25c0p1 :time 1.000; :value 1.000 .
@@ @@ -51,6 +63,12 @@ song:n28 a :Note; :curve song:n28c0; :ef @@
 song:n28c0 a :Curve; :attr :strength; :point song:n28c0p0, song:n28c0p1, song:n28c0p2, song:n28c0p3 .
 song:n28c0p0 :time 0.000; :value 0.000 .
 song:n28c0p1 :time 1.000; :value 1.000 .
 song:n28c0p2 :time 2.000; :value 1.000 .
 song:n28c0p3 :time 3.000; :value 0.000 .
 song:n2c0 a :Curve; :attr :strength; :point song:n2c0p0, song:n2c0p1, song:n2c0p2, song:n2c0p3 .
 song:n2c0p0 :time 0.000; :value 0.000 .
 song:n2c0p1 :time 1.000; :value 1.000 .
 song:n2c0p2 :time 2.000; :value 1.000 .
 song:n2c0p3 :time 3.000; :value 0.000 .

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