Initial Commit

app.js

@@ -4,7 +4,8 @@ const fileUpload = require('express-fileupload');
 const hostname = '127.0.0.1';
 const port = 3000;
 
-const nodeSlicer = require('node-slic3r');
+const nodeSlicer = require('./slicers/slic3r/slic3r');
+const converter = require('./utils/converter');
 
 const express = require('express')
 const app = express()
@@ -32,28 +33,35 @@ app.post('/upload', function(req, res) {
       if (err)
         return res.status(500).send(err);
 
+      var name = sampleFile.name.substring(0, sampleFile.name.lastIndexOf('.'));
       var options = {
-        inputFile: '/tmp/' + sampleFile.name
-        // For more options check out the configSchema.yaml file
+        inputFile: '/tmp/' + sampleFile.name,
+        // For more options check out the configSchema.yaml file,
+        configFile: './default/slic3r.ini',
+        outputFile: '/tmp/' + name + '.gcode'
       };
 
-      nodeSlicer.render(options, function (error, bufferData) {
+      nodeSlicer.render(options, function (error) {
         if (error)
             console.error(error.message)
         else {
           console.log(sampleFile.name);
           let name = sampleFile.name.substring(0, sampleFile.name.lastIndexOf('.'));
-          console.log(name);
-          fs.writeFile('/tmp/' + name + '.gcode', bufferData, function (err) {
-            if (err) throw err;
-            res.download('/tmp/' + name + '.gcode', name + '.gcode'); 
-          }); 
+          res.download('/tmp/' + name + '.gcode', name + '.gcode'); 
         }
       })
     });
   }
 });
 
+app.get('/config', function(req, res) {
+  console.log(converter.fromIniToJson('./default/slic3r.ini',
+  (result) => {
+    console.log(result);
+    res.status(200).send(result);
+  }));
+});
+
 app.listen(port, hostname, () => {
   console.log(`Server running at http://${hostname}:${port}/`);
 });

default/slic3r.ini

@@ -0,0 +1,131 @@
+# generated by Slic3r 1.2.9 on Thu Jul 23 10:41:05 2020
+avoid_crossing_perimeters = 1
+bed_shape = 0x0,200x0,200x200,0x200
+bed_temperature = 0
+before_layer_gcode = 
+bottom_solid_layers = 3
+bridge_acceleration = 0
+bridge_fan_speed = 100
+bridge_flow_ratio = 1
+bridge_speed = 60
+brim_width = 0
+complete_objects = 0
+cooling = 1
+default_acceleration = 0
+disable_fan_first_layers = 3
+dont_support_bridges = 1
+duplicate_distance = 6
+end_gcode = M104 S0 ; turn off temperature\nG28 X0  ; home X axis\nM84     ; disable motors\n
+external_fill_pattern = rectilinear
+external_perimeter_extrusion_width = 0
+external_perimeter_speed = 50%
+external_perimeters_first = 0
+extra_perimeters = 1
+extruder_clearance_height = 20
+extruder_clearance_radius = 20
+extruder_offset = 0x0
+extrusion_axis = E
+extrusion_multiplier = 1
+extrusion_width = 0
+fan_always_on = 0
+fan_below_layer_time = 60
+filament_colour = #FFFFFF
+filament_diameter = 3
+fill_angle = 45
+fill_density = 20%
+fill_pattern = honeycomb
+first_layer_acceleration = 0
+first_layer_bed_temperature = 0
+first_layer_extrusion_width = 200%
+first_layer_height = 0.5
+first_layer_speed = 30
+first_layer_temperature = 200
+gap_fill_speed = 20
+gcode_arcs = 0
+gcode_comments = 0
+gcode_flavor = reprap
+infill_acceleration = 0
+infill_every_layers = 10
+infill_extruder = 1
+infill_extrusion_width = 0
+infill_first = 0
+infill_only_where_needed = 0
+infill_overlap = 15%
+infill_speed = 80
+interface_shells = 0
+layer_gcode = 
+layer_height = 0.3
+max_fan_speed = 100
+max_print_speed = 80
+max_volumetric_speed = 0
+min_fan_speed = 35
+min_print_speed = 10
+min_skirt_length = 0
+notes = 
+nozzle_diameter = 0.5
+octoprint_apikey = 
+octoprint_host = 
+only_retract_when_crossing_perimeters = 1
+ooze_prevention = 0
+output_filename_format = [input_filename_base].gcode
+overhangs = 1
+perimeter_acceleration = 0
+perimeter_extruder = 1
+perimeter_extrusion_width = 0
+perimeter_speed = 60
+perimeters = 3
+post_process = 
+pressure_advance = 0
+raft_layers = 0
+resolution = 0
+retract_before_travel = 2
+retract_layer_change = 0
+retract_length = 2
+retract_length_toolchange = 10
+retract_lift = 0
+retract_restart_extra = 0
+retract_restart_extra_toolchange = 0
+retract_speed = 40
+seam_position = aligned
+skirt_distance = 6
+skirt_height = 1
+skirts = 1
+slowdown_below_layer_time = 5
+small_perimeter_speed = 15
+solid_infill_below_area = 70
+solid_infill_every_layers = 0
+solid_infill_extruder = 1
+solid_infill_extrusion_width = 0
+solid_infill_speed = 20
+spiral_vase = 0
+standby_temperature_delta = -5
+start_gcode = G28 ; home all axes\nG1 Z5 F5000 ; lift nozzle\n
+support_material = 0
+support_material_angle = 0
+support_material_contact_distance = 0.2
+support_material_enforce_layers = 0
+support_material_extruder = 1
+support_material_extrusion_width = 0
+support_material_interface_extruder = 1
+support_material_interface_layers = 3
+support_material_interface_spacing = 0
+support_material_interface_speed = 100%
+support_material_pattern = pillars
+support_material_spacing = 2.5
+support_material_speed = 60
+support_material_threshold = 0
+temperature = 200
+thin_walls = 1
+threads = 2
+toolchange_gcode = 
+top_infill_extrusion_width = 0
+top_solid_infill_speed = 15
+top_solid_layers = 3
+travel_speed = 130
+use_firmware_retraction = 0
+use_relative_e_distances = 0
+use_volumetric_e = 0
+vibration_limit = 0
+wipe = 0
+xy_size_compensation = 0
+z_offset = 0