add extruder selector

js/kiri-driver-fdm.js

@@ -386,6 +386,7 @@ var gs_kiri_fdm = exports;
             zoff = 0,
             meshIndex,
             lastIndex,
+            lastOut,
             closest,
             mindist,
             minidx,
@@ -553,6 +554,10 @@ var gs_kiri_fdm = exports;
                 layerout.height = layerout.height || closest.slice.height;
                 slices[minidx] = null;
                 closest.offset.z = zoff;
+                // detect extruder change and print purge block
+                if (lastOut && lastOut.extruder !== closest.slice.extruder) {
+                    console.log({extruder_swap: closest.slice.extruder, from: lastOut.extruder});
+                }
                 // output seek to start point between mesh slices if previous data
                 printPoint = print.slicePrintPath(
                     closest.slice,
@@ -561,6 +566,7 @@ var gs_kiri_fdm = exports;
                     layerout,
                     { first: closest.slice.index === 0 }
                 );
+                lastOut = closest.slice,
                 lastIndex = minidx;
             }
 
@@ -595,9 +601,10 @@ var gs_kiri_fdm = exports;
             fan_power = device.gcodeFan,
             trackLayers = device.gcodeLayer,
             trackProgress = device.gcodeTrack,
-            extruder = 0,
+            tool = 0,
-            nozzleSize = extruders[extruder].extNozzle,
+            extruder = extruders[tool],
-            filamentSize = extruders[extruder].extFilament,
+            offset_x = extruder.extOffsetX,
+            offset_y = extruder.extOffsetY,
             time = 0,
             layer = 0,
             pause = [],
@@ -766,8 +773,8 @@ var gs_kiri_fdm = exports;
         while (layer < layers.length) {
             path = layers[layer];
             emitPerMM = print.extrudePerMM(
-                nozzleSize,
+                extruder.extNozzle,
-                filamentSize,
+                extruder.extFilament,
                 path.layer === 0 ?
                     (process.firstSliceHeight || process.sliceHeight) : path.height);
 
@@ -828,13 +835,14 @@ var gs_kiri_fdm = exports;
                 speedMMM = (out.speed || process.outputFeedrate) * 60;
 
                 // look for extruder change and recalc emit factor
-                if (out.tool !== undefined && out.tool !== extruder) {
+                if (out.tool !== undefined && out.tool !== tool) {
-                    extruder = out.tool;
+                    tool = out.tool;
-                    nozzleSize = extruders[extruder].extNozzle;
+                    extruder = extruders[tool];
-                    filamentSize = extruders[extruder].extFilament;
+                    offset_x = extruder.extOffsetX;
+                    offset_y = extruder.extOffsetY;
                     emitPerMM = print.extrudePerMM(
-                        nozzleSize,
+                        extruder.extNozzle,
-                        filamentSize,
+                        extruder.extFilament,
                         path.layer === 0 ?
                             (process.firstSliceHeight || process.sliceHeight) : path.height);
                 }
@@ -844,8 +852,8 @@ var gs_kiri_fdm = exports;
                     dwell(out.speed);
                     continue;
                 }
-                var x = out.point.x,
+                var x = out.point.x + offset_x,
-                    y = out.point.y,
+                    y = out.point.y + offset_y,
                     z = out.point.z;
 
                 // adjust for inversions and offsets

js/kiri-init.js

@@ -540,6 +540,23 @@ var gs_kiri_init = exports;
             UI.deviceName.value = devicename;
             UI.deviceOrigin.checked = proc.outputOriginCenter;
 
+            // add extruder selection buttons
+            if (dev.extruders) {
+                let selext = $('sel-ext');
+                selext.innerHTML = '';
+                let arr = [];
+                for (let i=dev.extruders.length-1; i>=0; i--) {
+                    let b = DOC.createElement('button');
+                    b.appendChild(DOC.createTextNode(i));
+                    b.onclick = function() {
+                        API.selection.for_widgets(w => {
+                            current.widget[w.id] = {extruder: i};
+                        });
+                    };
+                    selext.appendChild(b);
+                }
+            }
+
             if (mode === 'CAM') {
                 proc.camOriginTop = dev.outputOriginTop;
             }

js/kiri-widget.js

@@ -51,6 +51,16 @@ let gs_kiri_widget = exports;
 
     let Group = Widget.Groups = {
 
+        forid: function(id) {
+            for (let i=0; i<groups.length; i++) {
+                if (groups[i].id === id) return groups[i];
+            }
+            let group = [];
+            group.id = id;
+            groups.push(group);
+            return group;
+        },
+
         remove: function(widget) {
             groups.slice().forEach(group => {
                 let pos = group.indexOf(widget);
@@ -114,6 +124,9 @@ let gs_kiri_widget = exports;
         this.id = id || new Date().getTime().toString(36)+(nextId++);
         this.group = group || [];
         this.group.push(this);
+        if (!this.group.id) {
+            this.group.id = this.id;
+        }
         if (groups.indexOf(this.group) < 0) {
             groups.push(this.group);
         }
@@ -169,13 +182,13 @@ let gs_kiri_widget = exports;
     };
 
     Widget.loadFromState = function(id, ondone, move) {
-        let widget = newWidget();
-        widget.id = id;
-        widget.saved = time();
         KIRI.odb.get('ws-save-'+id, function(data) {
             if (data) {
                 let vertices = data.geo || data,
-                    track = data.track || null;
+                    track = data.track || undefined,
+                    group = data.group || id,
+                    widget = newWidget(id, Group.forid(group));
+                widget.saved = time();
                 ondone(widget.loadVertices(vertices));
                 // restore widget position if specified
                 if (move && track && track.pos) {
@@ -308,7 +321,11 @@ let gs_kiri_widget = exports;
 
     PRO.saveState = function(ondone) {
         let widget = this;
-        KIRI.odb.put('ws-save-'+this.id, {geo:widget.getGeoVertices(), track:widget.track}, function(result) {
+        KIRI.odb.put('ws-save-'+this.id, {
+            geo:widget.getGeoVertices(),
+            track:widget.track,
+            group:this.group.id
+        }, function(result) {
             widget.saved = time();
             if (ondone) ondone();
         });

js/kiri.js

@@ -1062,16 +1062,19 @@ self.kiri.copyright = exports.COPYRIGHT;
     }
 
     function platformAdd(widget, shift, nolayout) {
-        settings.widget[widget.id] = {extruder: 0};
+        if (!settings.widget[widget.id]) {
+            settings.widget[widget.id] = {extruder: 0};
+        }
         WIDGETS.push(widget);
         SPACE.platform.add(widget.mesh);
         platform.select(widget, shift);
         platform.compute_max_z();
         API.event.emit('widget.add', widget);
         if (nolayout) return;
-        if (layoutOnAdd) platform.layout();
         if (!grouping) {
             platformGroupDone();
+        } else if (layoutOnAdd) {
+            platform.layout();
         }
     }
 
@@ -1097,6 +1100,7 @@ self.kiri.copyright = exports.COPYRIGHT;
         if (MODE !== MODES.FDM) platform.layout();
         SPACE.update();
         platformUpdateSelected();
+        if (layoutOnAdd) platform.layout();
         API.event.emit('widget.delete', widget);
     }
 

web/kiri/index.html

@@ -157,16 +157,33 @@
             <label class="label">depth:</label><label id="sel_depth" class="value">mm</label>
             <label class="label">height:</label><label id="sel_height" class="value">mm</label>
             &nbsp;&nbsp;
-            <label class="label">scale</label>
+            <div class="sel-span">
-            <label class="label">x</label><input id="scale_x" size="3" value="1"/>
+                <label class="label">scale</label>
-            <label class="label">y</label><input id="scale_y" size="3" value="1"/>
+                <div id="sel-scale" class="sel-pop">
-            <label class="label">z</label><input id="scale_z" size="3" value="1"/>
+                    <div>
-            <label class="label">uniform</label><input type="checkbox" id="scale_uni" checked>
+                        <label class="label">x</label><input id="scale_x" size="3" value="1"/>
+                        <label class="label">y</label><input id="scale_y" size="3" value="1"/>
+                        <label class="label">z</label><input id="scale_z" size="3" value="1"/>
+                        <label class="label">uniform</label><input type="checkbox" id="scale_uni" checked>
+                    </div>
+                </div>
+            </div>
             &nbsp;&nbsp;
-            <label class="label">rotate</label>
+            <div class="sel-span">
-            <button id="x+" title="hold SHIFT to rotate 5 degrees">x+</button><button id="x-" title="hold SHIFT to rotate 5 degrees">x-</button>
+                <label class="label">rotate</label>
-            <button id="y+" title="hold SHIFT to rotate 5 degrees">y+</button><button id="y-" title="hold SHIFT to rotate 5 degrees">y-</button>
+                <div id="sel-rotate" class="sel-pop">
-            <button id="z+" title="hold SHIFT to rotate 5 degrees">z+</button><button id="z-" title="hold SHIFT to rotate 5 degrees">z-</button>
+                    <div>
+                        <button id="x+" title="hold SHIFT to rotate 5 degrees">x+</button><button id="x-" title="hold SHIFT to rotate 5 degrees">x-</button>
+                        <button id="y+" title="hold SHIFT to rotate 5 degrees">y+</button><button id="y-" title="hold SHIFT to rotate 5 degrees">y-</button>
+                        <button id="z+" title="hold SHIFT to rotate 5 degrees">z+</button><button id="z-" title="hold SHIFT to rotate 5 degrees">z-</button>
+                    </div>
+                </div>
+            </div>
+            &nbsp;&nbsp;
+            <div class="sel-span">
+                <label class="label">extruder</label>
+                <div class="sel-pop"><div id="sel-ext"><div></div>
+            </div>
         </span>
         <span id="stock">
             <label class="label">stock</label>

web/kiri/style.css

@@ -52,6 +52,26 @@ input[type=range]::-moz-focus-outer {
     font-family: monospace;
     white-space: pre;
 }
+.sel-span {
+    position: relative;
+    display: inline-block;
+}
+.sel-pop {
+    display: none;
+    position: absolute;
+    bottom: 100%;
+    left: 0;
+    padding-bottom: 5px;
+}
+.sel-pop div {
+    background-color: white;
+    border: 1px solid #aaa;
+    border-radius: 5px;
+    padding: 5px;
+}
+.sel-span:hover .sel-pop {
+    display: block;
+}
 #widget-info {
     text-align: center;
     position: fixed;
@@ -64,9 +84,11 @@ input[type=range]::-moz-focus-outer {
     padding: 3px 8px 8px 8px;
     background-color: rgba(170,221,255,0.75);
     color: rgba(0,0,0,0.5);
+    z-index: 10;
 }
 #widget-info label {
     border: 0;
+    white-space: nowrap;
 }
 #widget-info .value {
     font-weight: bold;