light9 Changeset - f7e564b42af3

Changeset - f7e564b42af3

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drewp@bigasterisk.com - 20 months ago 2023-06-03 22:22:38
drewp@bigasterisk.com

new grandmaster scales all faders

3 files changed with 44 insertions and 2 deletions:

light9/effect/sequencer/eval_faders.py

light9/fade/Light9FadeUi.ts

show/dance2023/fade.n3

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light9/effect/sequencer/eval_faders.py

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@@ @@ -41,14 +41,16 @@ class FaderEval: @@
     """
     def __init__(self, graph: SyncedGraph, lib: EffectFunctionLibrary):
         self.graph = graph
         self.lib = lib
         self.faders: List[Fader] = []
         self.grandMaster = 1.0
         self.graph.addHandler(self._compile)
         self.graph.addHandler(self._compileGm)
         self.lastLoopSucceeded = False
     @COMPILE.time()
     def _compile(self) -> None:
         """rebuild our data from the graph"""
         self.faders = []
@@ @@ -70,22 +72,33 @@ class FaderEval: @@
     def _compileFader(self, fader: URIRef) -> Fader:
         effect = typedValue(EffectUri, self.graph, fader, L9['effect'])
         setting = typedValue(Node, self.graph, fader, L9['setting'])
         setAttr = typedValue(EffectAttr, self.graph, setting, L9['effectAttr'])
         return (Fader(self.graph, self.lib, cast(URIRef, fader), effect, setAttr))
     def _compileGm(self):
         try:
             self.grandMaster = typedValue(float, self.graph,
                                           L9.grandMaster,
                                           L9.value)
             print('got gm', self.grandMaster)
         except ValueError:
             return
     @COMPUTE_ALL_FADERS.time()
     def computeOutput(self) -> DeviceSettings:
         faderEffectOutputs: List[DeviceSettings] = []
         now = UnixTime(time.time())
         for f in self.faders:
             try:
                 if f.value is None:
                     log.warning(f'{f.value=}; should be set during _compile. Skipping {f.uri}')
                     continue
                 effectSettings = EffectSettings(self.graph, [(f.effect, f.setEffectAttr, f.value)])
                 v = f.value
                 v *= self.grandMaster
                 effectSettings = EffectSettings(self.graph, [(f.effect, f.setEffectAttr, v)])
                 ds = f.ee.compute(now, effectSettings)
                 faderEffectOutputs.append(ds)
             except Exception:
                 log.warning(f'on fader {f}')
                 traceback.print_exc()

light9/fade/Light9FadeUi.ts

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@@ @@ -33,20 +33,25 @@ export class Light9FadeUi extends LitEle @@
         display: block;
         user-select: none; /* really this is only desirable during slider drag events */
+      }
       .mappedToHw {
         background: #393945;
+      }
       #gm light9-fader {
         width: 300px;
+      }
     `,
   ];
   render() {
     return html`
       <rdfdb-synced-graph></rdfdb-synced-graph>
       <h1>Fade</h1>
 <div id="gm">
   <light9-fader .value=${this.grandMaster} @change=${this.gmChanged}></light9-fader>grand master
 </div>
       ${(this.fadePages?.pages || []).map(this.renderPage.bind(this))}
       <div><button @click=${this.addPage}>Add new page</button></div>
     `;
+  }
   private renderPage(page: FadePage): TemplateResult {
@@ @@ -67,18 +72,20 @@ export class Light9FadeUi extends LitEle @@
   graph!: SyncedGraph;
   ctx: NamedNode = new NamedNode(showRoot + "/fade");
   @property() fadePages?: FadePages;
   @property() currentHwPage?: NamedNode;
   @property() grandMaster?: number;
   constructor() {
     super();
     getTopGraph().then((g) => {
       this.graph = g;
       this.graph.runHandler(this.compile.bind(this), `faders layout`);
       this.graph.runHandler(this.compileGm.bind(this), `faders gm`);
     });
+  }
   connectedCallback(): void {
     super.connectedCallback();
+  }
@@ @@ -106,12 +113,33 @@ export class Light9FadeUi extends LitEle @@
     this.currentHwPage = undefined;
     try {
       const mc = this.graph.uriValue(U(":midiControl"), U(":map"));
       this.currentHwPage = this.graph.uriValue(mc, U(":outputs"));
     } catch (e) { }
+  }
   compileGm() {
     const U = this.graph.U();
     this.grandMaster = undefined
     let newVal
     try {
       newVal = this.graph.floatValue(U(':grandMaster'), U(':value'))
     } catch (e) {
       return
+    }
     this.grandMaster = newVal;
+  }
   gmChanged(ev: CustomEvent) {
     const U = this.graph.U();
     const newVal = ev.detail.value
     // this.grandMaster = newVal;
     this.graph.patchObject(U(':grandMaster'), U(':value'), this.graph.LiteralRoundedFloat(newVal), this.ctx)
+  }
   mapThisToHw(page: NamedNode) {
     const U = this.graph.U();
     log("map to hw", page);
     const mc = this.graph.uriValue(U(":midiControl"), U(":map"));
     this.graph.patchObject(mc, U(":outputs"), page, this.ctx);

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#> .
 :grandMaster :value 1.00 .
 :midiControl :map :midiControl0 .
 show:fadePage0 a :FadePage; rdfs:label "unnamed"; :fader show:fader0, show:fader1, show:fader2, show:fader3, show:fader4, show:fader5, show:fader6, show:fader7 .
 :midiControl0 :inputs "mainSliders"; :midiDev "bcf2000"; :outputs show:fadePage1 .
 show:fadePage1 a :FadePage; rdfs:label "unnamed"; :fader show:fader10, show:fader11, show:fader12, show:fader13, show:fader14, show:fader15, show:fader8, show:fader9 .

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