implement printing to ultimaker2go

src/interface/utils.js

@@ -91,9 +91,10 @@ export function fetchProgress(url, data = {}, onProgress) {
     const xhr = new XMLHttpRequest();
 
     xhr.onload = () => {
-      const headers = new Headers(xhr.getAllResponseHeaders());
+      resolve(new Response(xhr.response));
-      const { status, statusText, response, responseText, responseURL: url = headers.get('X-Request-URL') } = xhr;
+      // const headers = new Headers(xhr.getAllResponseHeaders() || '');
-      resolve(new Response(response || responseText, { headers, status, statusText, url }));
+      // const { status, statusText, response, responseText, responseURL: url = headers.get('X-Request-URL') } = xhr;
+      // resolve(new Response(response || responseText, { headers, status, statusText, url }));
     }
     xhr.onerror = () => reject(new TypeError('Network request failed'));
     xhr.ontimeout = () => reject(new TypeError('Network request failed'));
@@ -108,9 +109,7 @@ export function fetchProgress(url, data = {}, onProgress) {
     if (xhr.upload && onProgress) xhr.upload.onprogress = onProgress;
     if (xhr.responseType) xhr.responseType = 'blob';
 
-    request.headers.forEach((value, name) => {
+    // request.headers.forEach((value, name) => xhr.setRequestHeader(name, value));
-      xhr.setRequestHeader(name, value)
-    });
 
     xhr.send(data.body);
   });
@@ -223,25 +222,24 @@ export async function slice(target, name, mesh, settings, updateProgress) {
         currentStep ++;
       } else {
         // upload G-code file to AWS S3
-        const { data: { reservation, id } } = await fetch(`${GCODE_SERVER_URL}/upload`, { method: 'POST' })
+        const { data: { reservation: { fields, url }, id } } = await fetch(`${GCODE_SERVER_URL}/upload`, { method: 'POST' })
           .then(response => response.json());
 
         const body = new FormData();
-        const { fields } = reservation;
         for (const key in fields) {
           body.append(key, fields[key]);
         }
 
-        const file = `;${JSON.stringify({
+        const file = new File([`;${JSON.stringify({
           ...settings,
           name: `${name}.gcode`,
           printer: { type: settings.printers, title: printerSettings[settings.printer].title },
           material: { type: settings.material, title: materialSettings[settings.material].title },
           quality: { type: settings.quality, title: qualitySettings[settings.quality].title }
-        }).trim()}\n${gcode}`;
+        }).trim()}\n${gcode}`], 'doodle.gcode');
         body.append('file', file);
 
-        await fetchProgress(reservation.url, { method: 'POST', body }, (progress) => {
+        await fetchProgress(url, { method: 'POST', body }, progress => {
           updateProgress({
             action: 'Uploading',
             percentage: (currentStep + progress.loaded / progress.total) / steps

src/settings/default.yml

@@ -1,3 +1,30 @@
+startCode: |-
+  M109 S{printingTemp} ;set target temperature
+  {if heatedBed}M190 S{printingBedTemp} ;set target bed temperature
+  G21 ;metric values
+  M107 ;start with the fan off
+  G28 X0 Y0 ;move X/Y to min endstops
+  G28 Z0 ;move Z to min endstops
+  G1 Z15 F9000 ;move the platform down 15mm
+  G92 E0 ;zero the extruded length
+  G91 ;relative positioning
+  G1 F200 E10 ;extrude 10mm of feed stock
+  G92 E0 ;zero the extruded length again
+  G92 E0 ;zero the extruded length again
+  G1 F9000
+  G90 ;absolute positioning
+  M117 Printing Doodle...
+endcode: |-
+  M107 ;fan off
+  G91 ;relative positioning
+  G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
+  G1 Z+0.5 E-5 X-20 Y-20 F9000 ;move Z up a bit and retract filament even more
+  G28 X0 Y0 ;move X/Y to min endstops, so the head is out of the way
+  M84 ;disable axes / steppers
+  G90 ;absolute positioning
+  M104 S0
+  {if heatedBed}M140 S0
+  M117 Done
 dimensions:
   x: 200
   y: 200

src/settings/printer.yml

@@ -300,6 +300,37 @@ ultimaker2_plus:
     y: 223
     z: 305
 ultimaker2go:
+  startCode: |-
+    M10000
+    M10000
+    M10001 X8 Y28 SDoodle3D heat up...
+    M109 S{temperature} ;set target temperature
+    {if heatedBed}M190 S{bedTemperature} ;set target bed temperature
+    G21 ;metric values
+    G90 ;absolute positioning
+    M107 ;start with the fan off
+    G28 ; home to endstops
+    G1 Z15 F9000 ;move the platform down 15mm
+    G92 E0 ;zero the extruded length
+    G1 F200 E10 ;extrude 10mm of feed stock
+    G92 E0 ;zero the extruded length again
+    G1 F9000
+    M10000
+    M10000
+    M10001 X8 Y28 SDoodle3D printing...
+  endCode: |-
+    M10000
+    M10000
+    M10001 X20 Y28 SDoodle3D done!
+    M107 ;fan off
+    G91 ;relative positioning
+    G1 E-1 F300 ;retract the filament a bit before lifting the nozzle, to release some of the pressure
+    G1 Z+5.5 E-5 X-20 Y-20 F9000 ;move Z up a bit and retract filament even more
+    G28 ;home the printer
+    M84 ;disable axes / steppers
+    G90 ;absolute positioning
+    M104 S0
+    {if heatedBed}M140 S0
   title: Ultimaker 2 Go
   heatedBed: false
   filamentThickness: 2.85