update api for modules, add n-series pause, update notes

js/kiri-slicer.js

@@ -201,12 +201,7 @@ var gs_kiri_slicer = exports;
             });
         } else {
             // FDM is the simplest case.  Just offset and slice at
-            // predicable offsets.  First offset is half a slice height.
-            // this was once configurable, but that turned out not to be
-            // terribly useful.  In future, first layer height may be
-            // adjusted separately, but that would also require other
-            // settings changes (flow rate, etc).
-            // ... only this one special case for first layer :)
+            // predicable offsets.
             if (options.firstHeight) {
                 zIndexes.push(options.firstHeight / 2);
                 zMin = options.firstHeight;

js/kiri.js

@@ -551,12 +551,15 @@ self.kiri.license = exports.LICENSE;
      ******************************************************************* */
 
     function sendOnEvent(name, data) {
-        if (name && onEvent[name]) onEvent[name](data);
+        if (name && onEvent[name]) onEvent[name].forEach(function(fn) {
+            fn(data);
+        });
     }
 
     function addOnEvent(name, handler) {
         if (name && typeof(name) === 'string' && typeof(handler) === 'function') {
-            onEvent[name] = handler;
+            onEvent[name] = onEvent[name] || [];
+            onEvent[name].push(handler);
         }
     }
 

js/web-server.js

@@ -930,8 +930,8 @@ function initModule(file, dir) {
         api: api,
         const: {
             script: script,
-            moddir: dir,
             rootdir: currentDir,
+            moddir: dir,
             args: args
         },
         util: {
@@ -948,6 +948,11 @@ function initModule(file, dir) {
             api: db,
             level: level
         },
+        inject: {
+            kiri: file => {
+                script.kiri.splice(0, 0, dir + "/" + file);
+            }
+        },
         path: {
             any: arg => { modPaths.push(arg) },
             pre: arg => { modPaths.push(prepath(arg)) },

notes.md

@@ -59,9 +59,9 @@
 
 # FDM todo
 
+* adaptive layer heights
 * preview doesn't show proper z offsets
 * trim support offset from layer below
-* optional startpoint based on fill origin when seek > retract distance
 * feather sharp tips by reducing extrusion in area of overlap
 * add option to reduce poly speed to match shortest/slowest segment
   (helps when no k-factor support in firmware)
@@ -69,13 +69,11 @@
 * fix thin fill (outside). compute before sparse as separate logic.
 * fix wrong first point in general (all modes)
 * add lay-flat auto-rotation or from selected face
-* add pause at specified layers
 * add manual supports
 * determine start point from gcode preamble
 * check for support / brim intersections on first layer
 * fan / layer control * update forum
 * dual extruder support
-* add min layer time (slowdown or cool-off wait)
 * option to support interior bridges when 0% infill
 * fix multiple part layout export offset (resend position @ print time)
 * add gyroid infill * https://en.wikipedia.org/wiki/Gyroid
@@ -106,14 +104,11 @@
 
 # Sample FDM Pause/Unpause ```
 
-; --- pause ---
 G91        ; Relative Positioning
 G0 Z20     ; Move Bed down 20mm
 G90        ; Absolute positioning
 G0 X10 Y10 ; Move to 10,10
 M2000      ; Raise3D N2 Pause command
-
-; --- un-pause ---
 G91        ; Relative Positioning
 G0 Z-20    ; Move Bed up 20mm
 G90        ; Absolute positioning

package.json

@@ -32,7 +32,7 @@
         "express-useragent": "^1.0.12",
         "leveldown": "^1.9.0",
         "levelup": "^1.3.9",
-        "moment": "^2.20.1",
+        "moment": "^2.21.0",
         "n3d-threejs": "^72.0.0",
         "pixi.js": "^4.7.0",
         "request": "^2.83.0",

web/kiri/filter/FDM/Raise3D.N2

@@ -36,6 +36,18 @@
         ";Material#1 Used: {material}",
         ";Material#2 Used: 0.0"
     ],
+    "pause":[
+        "; --- pause begin ---",
+        "G91        ; Relative Positioning",
+        "G0 Z20     ; Move Bed down 20mm",
+        "G90        ; Absolute positioning",
+        "G0 X10 Y10 ; Move to 10,10",
+        "M2000      ; Pause command",
+        "G91        ; Relative Positioning",
+        "G0 Z-20    ; Move Bed up 20mm",
+        "G90        ; Absolute positioning",
+        "; --- pause end ---"
+    ],
     "cmd":{
         "fan_power": "M106 S{fan_speed}",
         "layer": [