Resolve startup order issues and explanation for all the delays that were meager attempts to solve a race condition. By moving more IPC connectionts to handles, which can be awaited, there are no more attempts to send message to light object that fails because it has not yet been instantiated.

app/data/cfg.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.8.101",
+  "version": "1.8.102",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {

app/lib/devices/index.js

@@ -34,23 +34,24 @@ class Devices {
      * Listen to the "profile" channel for messages from the UI.
      **/
     listen() {
-        this.ipc.on('profile', this.listener.bind(this));
+        this.ipc.handle('profile', this.listener.bind(this));
     }
     /**
      * The "profile" channel callback. If a profile is changed, set it in the
      * local settings object.
      **/
-    listener(event, arg) {
+    async listener(event, arg) {
         if (typeof arg.profile !== 'undefined') {
             this.log.info(`Saving profile ${arg.profile}`, 'SETTINGS', false, false);
             this.settings.update('profile', arg.profile);
-            this.settings.save();
+            await this.settings.save();
         }
         if (typeof arg.timing !== 'undefined') {
             this.log.info(`Saving timing info`, 'SETTINGS', false, false);
             this.settings.update('timing', arg.timing);
-            this.settings.save();
+            await this.settings.save();
         }
+        return true;
     }
     /**
      *

app/lib/light/index.js

@@ -27,7 +27,7 @@ class Light {
      *
      **/
     listen() {
-        this.ipc.on(this.id, this.listener.bind(this));
+        this.ipc.handle(this.id, this.listener.bind(this));
     }
     /**
      *
@@ -47,7 +47,7 @@ class Light {
         else if (typeof arg.disable !== 'undefined') {
             this.enabled = false;
         }
-        event.returnValue = true;
+        return true;
     }
     /**
      *

app/lib/light/index.js.map

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app/lib/ui/devices.js

@@ -16,7 +16,7 @@ class Devices {
     }
     init() {
         this.listen();
-        this.profiles();
+        this.layoutProfiles();
         gui.overlay(true);
         gui.spinner(true, 'Checking for connected devices...');
     }
@@ -69,7 +69,7 @@ class Devices {
                 }
             }
             if (typeof arg !== 'undefined' && typeof arg.profile !== 'undefined') {
-                devices.profile(arg.profile);
+                yield devices.profile(arg.profile);
             }
             if (typeof arg !== 'undefined' && typeof arg.timing !== 'undefined') {
                 timing.restore(arg.timing);
@@ -86,15 +86,11 @@ class Devices {
                 //add capper features to grid
                 capper.enable();
             }
-            log.info("Before stats");
             seq.set(0, cfg.cmd.camera_forward);
             seq.set(1, cfg.cmd.projector_forward);
             grid.state(0);
             grid.state(1);
             seq.stats();
-            log.info('Got past stats');
-            //@ts-ignore
-            yield delay(1000);
             try {
                 gui.spinner(false);
                 gui.overlay(false);
@@ -102,11 +98,30 @@ class Devices {
             catch (err) {
                 log.error(err);
             }
-            log.info("Got here");
             return event.returnValue = true;
         });
     }
-    profiles() {
+    profile(profile) {
+        return __awaiter(this, void 0, void 0, function* () {
+            log.info(`Changed configuration profile to "${profile}"`, 'DEVICES', true, true);
+            const p = cfg.profiles[profile];
+            const keys = Object.keys(p);
+            for (let key of keys) {
+                cfg[key] = keys[key];
+            }
+            $('#profile').val(profile);
+            timing.reset(p);
+            if (typeof p.light !== 'undefined' && p.light === false) {
+                yield light.disable();
+            }
+            else {
+                yield light.enable();
+            }
+            yield ipcRenderer.invoke('profile', { profile });
+            yield timing.store();
+        });
+    }
+    layoutProfiles() {
         const keys = Object.keys(cfg.profiles);
         const elem = $('#profile');
         let opt;
@@ -122,24 +137,6 @@ class Devices {
             this.profile(val);
         });
     }
-    profile(profile) {
-        log.info(`Changed configuration profile to "${profile}"`, 'DEVICES', true, true);
-        const p = cfg.profiles[profile];
-        const keys = Object.keys(p);
-        for (let key of keys) {
-            cfg[key] = keys[key];
-        }
-        $('#profile').val(profile);
-        timing.reset(p);
-        if (typeof p.light !== 'undefined' && p.light === false) {
-            light.disable();
-        }
-        else {
-            light.enable();
-        }
-        ipcRenderer.send('profile', { profile });
-        timing.store();
-    }
     intval() {
         const url = $('#intval').val();
         let proceed = false;

app/lib/ui/light.js

@@ -1,4 +1,13 @@
 'use strict';
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
 let light;
 class Light {
     constructor() {
@@ -91,6 +100,7 @@ class Light {
         }
     }
     disable() {
+        return __awaiter(this, void 0, void 0, function* () {
             const obj = {
                 disable: true,
                 id: uuid()
@@ -99,18 +109,21 @@ class Light {
             $('#tb_toolbar_item_light').hide();
             $('#seq_labels .spacer').eq(1).hide();
             $('#light_set').hide();
-        ipcRenderer.sendSync(this.id, obj);
+            return ipcRenderer.invoke(this.id, obj);
+        });
     }
     enable() {
+        return __awaiter(this, void 0, void 0, function* () {
             const obj = {
                 enable: true,
                 id: uuid()
             };
-        light.disabled = false;
+            this.disabled = false;
             $('#tb_toolbar_item_light').show();
             $('#seq_labels .spacer').eq(1).show();
             $('#light_set').show();
-        ipcRenderer.sendSync(light.id, obj);
+            return ipcRenderer.invoke(this.id, obj);
+        });
     }
     colorPickers() {
         //@ts-ignore

app/lib/ui/timing.js

@@ -1,4 +1,13 @@
 'use strict';
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
 let timing;
 class Timing {
     constructor() {
@@ -85,14 +94,15 @@ class Timing {
     restore(timing) {
         for (let key in timing) {
             this.data[key] = timing[key];
+            //log.info(`Timing [${key}] restored to ${timing[key]}`);
         }
     }
     //update with rolling average
     update(c, ms, force = false) {
         let cmd = this.fromArduino[c];
         let id;
-        log.info(c);
+        //log.info(c)
-        log.info(cmd);
+        //log.info(cmd)
         if (typeof cmd !== 'undefined' && typeof this.data[cmd] !== 'undefined') {
             if (force) {
                 log.info(`Forcing update of timing, ${ms}`);
@@ -128,7 +138,14 @@ class Timing {
         return 0;
     }
     store() {
-        ipcRenderer.send('profile', { timing: this.data });
+        return __awaiter(this, void 0, void 0, function* () {
+            try {
+                yield ipcRenderer.invoke('profile', { timing: this.data });
+            }
+            catch (err) {
+                log.error(err);
+            }
+        });
     }
 }
 timing = new Timing();

app/lib/ui/timing.js.map

@@ -1 +1 @@
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+{"version":3,"file":"timing.js","sourceRoot":"","sources":["../../src/lib/ui/timing.ts"],"names":[],"mappings":"AAAA,YAAY,CAAC;;;;;;;;;;AAEb,IAAI,MAAe,CAAC;AAMpB,MAAM,MAAM;IAkCX;QAjCO,SAAI,GAAgB,EAAE,CAAA;QAErB,gBAAW,GAAS;YAC3B,GAAG,EAAG,KAAK;YACR,GAAG,EAAG,MAAM;YACZ,GAAG,EAAG,MAAM;YACZ,GAAG,EAAG,OAAO;YAChB,GAAG,EAAG,MAAM;YACT,GAAG,EAAG,OAAO;YAChB,GAAG,EAAG,OAAO;SACb,CAAA;QAEO,YAAO,GAAU;YACxB,IAAI,EAAG,KAAK;YACZ,IAAI,EAAG,KAAK;YACZ,IAAI,EAAG,OAAO;YACX,IAAI,EAAG,OAAO;YACd,KAAK,EAAE,MAAM;YACb,KAAK,EAAE,MAAM;YACb,KAAK,EAAG,MAAM;YACd,KAAK,EAAG,MAAM;YACd,MAAM,EAAE,MAAM;YACd,MAAM,EAAE,MAAM;YACjB,IAAI,EAAG,MAAM;YACb,IAAI,EAAG,MAAM;YACb,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,KAAK,EAAG,OAAO;YACf,MAAM,EAAG,OAAO;YAChB,MAAM,EAAG,OAAO;SAChB,CAAA;IAID,CAAC;IAEM,IAAI;QACV,IAAI,CAAC,MAAM,EAAE,CAAC;IACf,CAAC;IAEO,MAAM;QACb,WAAW,CAAC,EAAE,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC,CAAC;IAClD,CAAC;IAEO,MAAM,CAAE,KAAW,EAAE,GAAS;QACrC,IAAI,OAAO,GAAG,CAAC,CAAC,KAAK,WAAW,EAAE;YACjC,IAAI,CAAC,MAAM,CAAC,GAAG,CAAC,CAAC,EAAE,QAAQ,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,IAAI,CAAC,CAAC;SAC3C;IACF,CAAC;IAEM,KAAK,CAAE,OAAa;QAC1B,MAAM,IAAI,GAAc,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC7C,MAAM,IAAI,GAAc,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC;QAC7C,IAAI,GAAY,CAAC;QACjB,IAAI,IAAa,CAAC;QAClB,IAAI,GAAY,CAAC;QACjB,KAAK,IAAI,GAAG,IAAI,IAAI,EAAE;YACrB,IAAI,GAAG,KAAK,OAAO,EAAE;gBACpB,SAAQ;aACR;iBAAM,IAAI,GAAG,KAAK,KAAK,EAAE;gBACzB,GAAG,GAAG,CAAC,CAAC;gBACR,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;gBACzB,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC;gBAC1B,GAAG,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;gBAC9B,GAAG,GAAG,CAAC,CAAC;gBAER,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,KAAK,WAAW,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,KAAK,WAAW,IAAI,OAAO,OAAO,CAAC,OAAO,CAAC,CAAC,KAAK,KAAK,WAAW,EAAE;oBAC/I,GAAG,GAAG,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC,MAAM,GAAG,OAAO,CAAC,OAAO,CAAC,CAAC,KAAK,CAAC,CAAC;iBACzD;gBAED,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,GAAG,CAAC;gBACvB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;gBACxB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC;gBACxB,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,GAAG,GAAG,GAAG,CAAC;gBAC/B,IAAI,CAAC,QAAQ,CAAC,WAAW,EAAE,GAAG,CAAC,CAAC;aAChC;iBAAM,IAAI,GAAG,KAAK,MAAM,EAAE;gBAC1B,IAAI,GAAG,CAAC,CAAC;gBACT,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,IAAI,CAAC;gBAC1B,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,KAAK,CAAC;gBAC3B,IAAI,IAAI,OAAO,CAAC,GAAG,CAAC,CAAC,SAAS,CAAC;gBAC/B,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,IAAI,CAAC;gBACzB,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC;gBAC1B,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,GAAG,IAAI,CAAC;gBAC1B,IAAI,CAAC,QAAQ,CAAC,YAAY,EAAE,IAAI,CAAC,CAAC;aAClC;SACD;QACD,GAAG,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;IAC1B,CAAC;IAEM,OAAO,CAAE,MAAmB;QAClC,KAAK,IAAI,GAAG,IAAI,MAAM,EAAE;YACvB,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC,GAAG,CAAC,CAAC;YAC7B,yDAAyD;SACzD;IACF,CAAC;IAED,6BAA6B;IACtB,MAAM,CAAE,CAAU,EAAE,EAAW,EAAE,QAAkB,KAAK;QAC9D,IAAI,GAAG,GAAY,IAAI,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;QACvC,IAAI,EAAW,CAAC;QAChB,aAAa;QACb,eAAe;QACf,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;YACxE,IAAI,KAAK,EAAE;gBACV,GAAG,CAAC,IAAI,CAAC,6BAA6B,EAAE,EAAE,CAAC,CAAC;gBAC5C,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC;aACpB;iBAAM;gBACN,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC;aACvD;YACD,EAAE,GAAG,IAAI,GAAG,OAAO,CAAC;YACpB,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;SAClC;aAAM,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,KAAK,EAAE;YAC/C,cAAc;YACd,UAAU,CAAC;gBACV,GAAG,CAAC,IAAI,CAAC,6BAA6B,EAAE,EAAE,CAAC,CAAC;gBAC5C,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,GAAG,EAAE,CAAC;gBACpB,EAAE,GAAG,IAAI,GAAG,OAAO,CAAC;gBACpB,IAAI,CAAC,QAAQ,CAAC,EAAE,EAAE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,CAAC;YACnC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,EAAE,IAAI,CAAC,CAAC;SACpB;IACF,CAAC;IAEM,QAAQ,CAAE,EAAW,EAAE,EAAW;QACxC,IAAI,CAAC,CAAC,EAAE,CAAC,CAAC,MAAM,EAAE;YACjB,CAAC,CAAC,EAAE,CAAC,CAAC,GAAG,CAAC,EAAE,CAAC,CAAC;SACd;IACF,CAAC;IAED,mBAAmB;IACZ,GAAG,CAAE,CAAU;QACrB,MAAM,GAAG,GAAY,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC;QACrC,IAAI,OAAO,GAAG,KAAK,WAAW,IAAI,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,WAAW,EAAE;YACxE,OAAO,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;SACtB;QACD,OAAO,CAAC,CAAC;IACV,CAAC;IAEY,KAAK;;YACjB,IAAI;gBACH,MAAM,WAAW,CAAC,MAAM,CAAC,SAAS,EAAE,EAAE,MAAM,EAAG,IAAI,CAAC,IAAI,EAAE,CAAC,CAAC;aAC5D;YAAC,OAAO,GAAG,EAAE;gBACb,GAAG,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;aACf;QACF,CAAC;KAAA;CACD;AAED,MAAM,GAAG,IAAI,MAAM,EAAE,CAAC;AAEtB,MAAM,CAAC,OAAO,GAAG,MAAM,CAAC"}

app/main.js

@@ -106,9 +106,12 @@ var init = async function () {
 	arduino = require('arduino')(cfg, ee, errorState)
 
 	dev = require('devices')(arduino, settings, mainWindow)
-
+	server = require('server')(mainWindow.webContents)
-	//why is delay happening still?
+	light = require('light')(arduino, cfg, mainWindow.webContents)
-	await delay(2000)
+	filmout = require('filmout')(display, server, ffmpeg, ffprobe, mainWindow.webContents, light)
+	cam = require('cam')(arduino, cfg, mainWindow.webContents, filmout)
+	proj = require('proj')(arduino, cfg, mainWindow.webContents, filmout)
+	alert = require('alert')(mainWindow.webContents)
 
 	try {
 		await dev.enumerate()
@@ -117,13 +120,6 @@ var init = async function () {
 		log.error('Error enumerating connected devices', err)
 	}
 
-	server = require('server')(mainWindow.webContents)
-	light = require('light')(arduino, cfg, mainWindow.webContents)
-	filmout = require('filmout')(display, server, ffmpeg, ffprobe, mainWindow.webContents, light)
-	cam = require('cam')(arduino, cfg, mainWindow.webContents, filmout)
-	proj = require('proj')(arduino, cfg, mainWindow.webContents, filmout)
-	alert = require('alert')(mainWindow.webContents)
-
 	if (dev && dev.connected && dev.connected.camera_second) {
 		cam2 = require('cam')(arduino, cfg, mainWindow.webContents, filmout, true)
 	}

app/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "mcopy-app",
-  "version": "1.8.101",
+  "version": "1.8.102",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {

app/package.json

@@ -1,6 +1,6 @@
 {
   "name": "mcopy-app",
-  "version": "1.8.101",
+  "version": "1.8.102",
   "description": "GUI for the mcopy small gauge film optical printer platform",
   "main": "main.js",
   "scripts": {

app/src/lib/ui/devices.ts

@@ -11,7 +11,7 @@ class Devices {
 	}
 	init () {
 		this.listen();
-		this.profiles();
+		this.layoutProfiles();
 		gui.overlay(true);
 		gui.spinner(true, 'Checking for connected devices...');
 	}
@@ -67,7 +67,7 @@ class Devices {
 		}
 
 		if (typeof arg !== 'undefined' && typeof arg.profile !== 'undefined') {
-			devices.profile(arg.profile);
+			await devices.profile(arg.profile);
 		}
 
 		if (typeof arg !== 'undefined' && typeof arg.timing !== 'undefined') {
@@ -78,23 +78,22 @@ class Devices {
 			//add second row of projector pads to grid
 			proj.second.enable();
 		}
+
 		if (typeof arg !== 'undefined' && typeof arg.camera_second !== 'undefined') {
 			//add second row of camera pads to grid
 			cam.second.enable();
 		}
+
 		if (typeof arg !== 'undefined' && typeof arg.capper !== 'undefined') {
 			//add capper features to grid
 			capper.enable();
 		}
-		log.info("Before stats");
+
 		seq.set(0, cfg.cmd.camera_forward);
 		seq.set(1, cfg.cmd.projector_forward);
 		grid.state(0);
 		grid.state(1);
 		seq.stats();
-		log.info('Got past stats');
-		//@ts-ignore
-		await delay(1000);
 
 		try {
 			gui.spinner(false);
@@ -102,11 +101,32 @@ class Devices {
 		} catch (err) {
 			log.error(err);
 		}
-		log.info("Got here");
+
 		return event.returnValue = true;
 	}
 
-	profiles () {
+	async profile (profile : string) {
+		log.info(`Changed configuration profile to "${profile}"`, 'DEVICES', true, true);
+		const p : any = cfg.profiles[profile];
+		const keys : any[] = Object.keys(p);
+		for (let key of keys) {
+			cfg[key] = keys[key];
+		}
+		$('#profile').val(profile);
+
+		timing.reset(p);
+
+		if (typeof p.light !== 'undefined' && p.light === false) {
+			await light.disable();
+		} else {
+			await light.enable();
+		}
+
+		await ipcRenderer.invoke('profile', { profile });
+		await timing.store();
+	}
+
+	layoutProfiles () {
 		const keys : string[] = Object.keys(cfg.profiles);
 		const elem : any = $('#profile');
 		let opt;
@@ -123,25 +143,6 @@ class Devices {
 		});
 	}
 
-	profile (profile : string) {
-		log.info(`Changed configuration profile to "${profile}"`, 'DEVICES', true, true);
-		const p : any = cfg.profiles[profile];
-		const keys : any[] = Object.keys(p);
-		for (let key of keys) {
-			cfg[key] = keys[key];
-		}
-		$('#profile').val(profile);
-		timing.reset(p);
-		if (typeof p.light !== 'undefined' && p.light === false) {
-			light.disable();
-		} else {
-			light.enable();
-		}
-		ipcRenderer.send('profile', { profile });
-		timing.store();
-
-	}
-
 	intval () {
 		const url : string = $('#intval').val() as string;
 		let proceed : boolean = false;

app/src/lib/ui/light.ts

@@ -121,7 +121,7 @@ class Light {
 		}
 	}
 
-	public disable () {
+	public async disable () {
 		const obj : LightEvent = {
 			disable : true,
 			id : uuid()
@@ -131,20 +131,20 @@ class Light {
 		$('#seq_labels .spacer').eq(1).hide();
 		$('#light_set').hide();
 
-		ipcRenderer.sendSync(this.id, obj);
+		return ipcRenderer.invoke(this.id, obj);
 	}
 
-	public enable () {
+	public async enable () {
 		const obj = {
 			enable : true,
 			id : uuid()
 		};
-		light.disabled = false;
+		this.disabled = false;
 		$('#tb_toolbar_item_light').show();
 		$('#seq_labels .spacer').eq(1).show();
 		$('#light_set').show();
 
-		ipcRenderer.sendSync(light.id, obj);
+		return ipcRenderer.invoke(this.id, obj);
 	}
 
 	public colorPickers () {

app/src/lib/ui/timing.ts

@@ -100,6 +100,7 @@ class Timing {
 	public restore (timing : TimingData) {
 		for (let key in timing) {
 			this.data[key] = timing[key];
+			//log.info(`Timing [${key}] restored to ${timing[key]}`);
 		}
 	}
 
@@ -107,8 +108,8 @@ class Timing {
 	public update (c : string, ms : number, force : boolean = false) {
 		let cmd : string = this.fromArduino[c];
 		let id : string;
-		log.info(c)
+		//log.info(c)
-		log.info(cmd)
+		//log.info(cmd)
 		if (typeof cmd !== 'undefined' && typeof this.data[cmd] !== 'undefined') {
 			if (force) {
 				log.info(`Forcing update of timing, ${ms}`);
@@ -144,8 +145,12 @@ class Timing {
 		return 0;
 	}
 
-	public store () {
+	public async store () {
-		ipcRenderer.send('profile', { timing : this.data })
+		try {
+			await ipcRenderer.invoke('profile', { timing : this.data });
+		} catch (err) {
+			log.error(err);
+		}
 	}
 }
 

data/cfg.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.8.101",
+  "version": "1.8.102",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mcopy",
-  "version": "1.8.101",
+  "version": "1.8.102",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mcopy",
-      "version": "1.8.101",
+      "version": "1.8.102",
       "license": "MIT",
       "dependencies": {
         "alert": "file:app/lib/alert",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mcopy",
-  "version": "1.8.101",
+  "version": "1.8.102",
   "description": "Small gauge film optical printer platform",
   "main": "build.js",
   "directories": {

processing/mcopy/cfg.json

@@ -1,5 +1,5 @@
 {
-  "version": "1.8.101",
+  "version": "1.8.102",
   "ext_port": 1111,
   "profiles": {
     "mcopy": {

src/devices/index.ts

@@ -46,23 +46,24 @@ class Devices {
 	 * Listen to the "profile" channel for messages from the UI.
 	 **/
 	private listen () {
-		this.ipc.on('profile', this.listener.bind(this));
+		this.ipc.handle('profile', this.listener.bind(this));
 	}
 	/**
 	 * The "profile" channel callback. If a profile is changed, set it in the
 	 * local settings object.
 	 **/
-	private listener (event : any, arg : any){
+	private async listener (event : any, arg : any){
 		if (typeof arg.profile !== 'undefined') {
 			this.log.info(`Saving profile ${arg.profile}`, 'SETTINGS', false, false);
 			this.settings.update('profile', arg.profile);
-			this.settings.save();
+			await this.settings.save();
 		}
 		if (typeof arg.timing !== 'undefined') {
 			this.log.info(`Saving timing info`, 'SETTINGS', false, false);
 			this.settings.update('timing', arg.timing);
-			this.settings.save();
+			await this.settings.save();
 		}
+		return true;
 	}
 	/**
 	 * 
@@ -140,7 +141,7 @@ class Devices {
 			return null
 		}
 
-		this.remember('arduino', device, serial)
+		this.remember(device, serial, 'arduino')
 		this.log.info(`Determined ${device} to be ${device}`, 'SERIAL', true, true)
 
 
@@ -504,7 +505,6 @@ class Devices {
 
 		if (this.settings.state.camera && this.settings.state.camera.intval) {
 			c.intval = this.settings.state.camera.intval
-
 		}
 
 		return this.ready(p, c, l, cs, ps, capper)
@@ -515,13 +515,15 @@ class Devices {
 	private remember (device: string, serial : string, type : string) {
 		let deviceEntry : any;
 		const match = this.settings.state.devices.filter((dev : any) => {
-			if (dev[device] && dev[device] === serial) {
+			if (typeof dev.device !== 'undefined' && dev.device === device && 
+				typeof dev.serial !== 'undefined' && dev.serial === serial) {
 				return dev
 			}
 		})
 		if (match.length === 0) {
 			deviceEntry = {
 				device,
+				type,
 				serial
 			}
 			this.settings.state.devices.push(deviceEntry)

src/light/index.ts

@@ -38,7 +38,7 @@ class Light {
 	 *
 	 **/
 	private listen () {
-		this.ipc.on(this.id, this.listener.bind(this));
+		this.ipc.handle(this.id, this.listener.bind(this));
 	}
 
 	/**
@@ -57,7 +57,7 @@ class Light {
 		} else if (typeof arg.disable !== 'undefined') {
 			this.enabled = false;
 		}
-		event.returnValue = true
+		return true;
 	}
 
 	/**