adding gcode flavor for Octoprint to outputs

outputs/mod_Octo_G.js

@@ -0,0 +1,234 @@
+//
+// mod_G.js
+//   fab modules G-code output
+//
+// Neil Gershenfeld 
+// (c) Massachusetts Institute of Technology 2014
+// 
+// This work may be reproduced, modified, distributed, performed, and 
+// displayed for any purpose, but must acknowledge the fab modules 
+// project. Copyright is retained and must be preserved. The work is 
+// provided as is; no warranty is provided, and users accept all 
+// liability.
+//
+
+define(['require', 'handlebars', 'mods/mod_ui', 'mods/mod_globals', 'text!templates/mod_og_controls.html'], function(require) {
+
+   var ui = require('mods/mod_ui');
+   var globals = require('mods/mod_globals');
+   var Handlebars = require('handlebars')
+   var mod_g_controls_tpl = Handlebars.compile(require('text!templates/mod_og_controls.html'))
+   var findEl = globals.findEl
+
+   var label = findEl("mod_inputs_label")
+   var input = label.innerHTML
+   if (input == "path (.svg)") {
+      //
+      // vector input processes
+      //
+   } else {
+      //
+      // raster input processes
+      //
+      mod_add_process([
+         ["name", "7/16 plywood (1/8 mill)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_22D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["diameter", "3.175"],
+         ["cut_speed", "50"],
+         ["plunge_speed", "25"],
+         ["offsets", "1"],
+         ["overlap", "0"],
+         ["error", "1.1"],
+         ["merge", "1.5"],
+         ["depth", "3.175"],
+         ["thickness", "11.11"],
+      ])
+      mod_add_process([
+         ["name", "1/2 HDPE (1/8 mill)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_22D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["diameter", "3.175"],
+         ["cut_speed", "10"],
+         ["plunge_speed", "5"],
+         ["offsets", "1"],
+         ["overlap", "0"],
+         ["error", "1.1"],
+         ["merge", "1.5"],
+         ["depth", "3.175"],
+         ["thickness", "12.7"],
+      ])
+      mod_add_process([
+         ["name", "foam rough cut (1/8)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_25D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["cut_speed", "50"],
+         ["plunge_speed", "25"],
+         ["depth", "3.175"],
+         ["diameter", "3.175"],
+         ["overlap", "50"],
+         ["offsets", "-1"],
+         ["error", "1.1"],
+         ["merge", "1.5"],
+      ])
+      mod_add_process([
+         ["name", "foam finish cut (1/8)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_3D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["cut_speed", "50"],
+         ["plunge_speed", "25"],
+         ["diameter", "3.175"],
+         ["length", "25.4"],
+         ["overlap", "90"],
+         ["error", "1.1"],
+      ])
+      mod_add_process([
+         ["name", "PCB traces (1/64)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_21D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["cut_speed", "4.9"],
+         ["plunge_speed", "2"],
+         ["jog_height", "2"],
+         ["depth", "0.1"],
+         ["diameter", "0.4"],
+         ["offsets", "4"],
+         ["overlap", "50"],
+         ["error", "1.1"],
+         ["merge", "1.5"],
+      ])
+      mod_add_process([
+         ["name", "PCB outline (1/32)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_22D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["cut_speed", "4.9"],
+         ["plunge_speed", "2"],
+         ["jog_height", "2"],
+         ["depth", "0.6"],
+         ["thickness", "1.7"],
+         ["diameter", "0.79"],
+         ["offsets", "1"],
+         ["error", "1.1"],
+         ["merge", "1.5"],
+      ])
+      mod_add_process([
+         ["name", "PCB traces (0.010)"],
+         ["module", "Octo_G"],
+         ["controls", "mod_path_image_21D_controls"],
+         ["routine", "mod_OG_path"],
+         ["command", "gedit"],
+         ["cut_speed", "2.4"],
+         ["plunge_speed", "1"],
+         ["jog_height", "2"],
+         ["depth", "0.1"],
+         ["diameter", "0.254"],
+         ["offsets", "1"],
+         ["overlap", "50"],
+         ["error", "1.1"],
+         ["merge", "1.5"],
+      ])
+   }
+   //
+   // mod_load_handler
+   //   file load handler
+   //
+
+   function mod_load_handler() {
+      globals.output = "Octo_G"
+      ui.ui_prompt("process?")
+      var controls = findEl("mod_output_controls")
+      controls.innerHTML = mod_g_controls_tpl();
+      var label = findEl("mod_processes_label")
+      label.innerHTML = "process"
+      label.style.display = "block"
+      label.onclick = function(e) {
+         ui.ui_clear()
+         ui.ui_show_input()
+         ui.ui_menu_process()
+      }
+      label.onmouseover = function(e) {
+         this.style.background = ui.defaults.highlight_background_color
+      }
+      label.onmouseout = function(e) {
+         this.style.background = ui.defaults.background_color
+      }
+   }
+   //
+   // mod_OG_path
+   //    convert path to octoprint compatible G code
+   //
+
+   function mod_OG_path(path) {
+      globals.type = ".gcode"
+      var dx = globals.width / globals.dpi
+      var nx = globals.width
+      var cut_speed = 60 * parseFloat(findEl("mod_cut_speed").value)
+      var plunge_speed = 60 * parseFloat(findEl("mod_plunge_speed").value)
+      var jog_speed = 60 * parseFloat(findEl("mod_jog_speed").value)
+      var jog_height = parseFloat(findEl("mod_jog_height").value)
+      var scale = dx / (nx - 1)
+      var xoffset = parseFloat(findEl("mod_x_offset").value)
+      var yoffset = parseFloat(findEl("mod_y_offset").value)
+      var zoffset = parseFloat(findEl("mod_z_offset").value)
+      // Clear all state: XY plane, inch mode, cancel diameter compensation, cancel length offset
+      // coordinate system 1, cancel motion, non-incremental motion, feed/minute mode
+      str  = "G1 F" + jog_speed.toFixed(0) + " Z" + jog_height.toFixed(4) + "\n"
+      str += "M280 S-90 P0 F3000 R\n" // turn off spindle (quadcoper rotor safety lockout)
+      str += "G4 S1\n"
+      str += "M280 S90 P0 F3000 R\n" // turn on spindle at full power
+      str += "G4 S2\n" // give spindle 1 second to spin up
+      //
+      // follow segments
+      //
+      for (var seg = 0; seg < path.length; ++seg) {
+         var x = xoffset + scale * path[seg][0][0] * 25.4
+         var y = yoffset + scale * path[seg][0][1] * 25.4
+         var z = zoffset + scale * path[seg][0][2] * 25.4
+         //
+         // move up to starting point
+         //
+         str += "G0 Z" + jog_height.toFixed(4) + "\n"
+         str += "G0 F" + jog_speed.toFixed(0) + " X" + x.toFixed(4) + " Y" + y.toFixed(4) + " Z" + jog_height.toFixed(4) + "\n"
+         //
+         // move down
+         //
+         str += "G1 F" + plunge_speed.toFixed(0) + " Z" + z.toFixed(4) + "\n"
+         for (var pt = 1; pt < path[seg].length; ++pt) {
+            //
+            // move to next point
+            //
+            x = xoffset + scale * path[seg][pt][0] * 25.4
+            y = yoffset + scale * path[seg][pt][1] * 25.4
+            z = zoffset + scale * path[seg][pt][2] * 25.4
+            str += "G1 F" + cut_speed.toFixed(0) + " X" + x.toFixed(4) + " Y" + y.toFixed(4) + " Z" + z.toFixed(4) + "\n"
+         }
+      }
+      //
+      // finish
+      //
+      str += "G0 Z" + jog_height.toFixed(4) + "\n" // move up before stopping spindle
+      str += "G4 S1\n" // wait one second before turnign off spindle to prevent too eager turnoff
+      str += "M280 S-90 P0 F3000 R\n" // turn off spindle
+      //
+      // return string
+      //
+      return str
+   }
+
+   return {
+      mod_load_handler: mod_load_handler,
+      mod_OG_path: mod_OG_path
+   }
+
+});

outputs/mod_outputs.js

@@ -31,6 +31,7 @@ define(['require', 'mods/mod_ui'], function(require) {
       ["ShopBot (.sbp)", "outputs/mod_Shopbot.js"],
       ["G-codes (.nc)", "outputs/mod_G.js"],
       ["Smoothie (.gcode)", "outputs/mod_Smoothie_G.js"],
+      ["OctoPrint (.gcode)", "outputs/mod_Octo_G.js"],
       ["Universal laser (.uni)", ""],
       ["image (.png)", ""],
       ["DXF (.dxf)", ""],

templates/mod_og_controls.html

@@ -0,0 +1,17 @@
+ <br><b>output</b>
+ <br>cut speed (mm/s):
+ &nbsp;<input type="text" id="mod_cut_speed" size="3" value="20">
+ <br>plunge speed (mm/s):
+ &nbsp;<input type="text" id="mod_plunge_speed" size="3" value="20">
+ <br>jog speed (mm/s):
+ &nbsp;<input type="text" id="mod_jog_speed" size="3" value="40">
+ <br>jog height (mm):
+ &nbsp;<input type="text" id="mod_jog_height" size="3" value="5">
+ <br><b>offset</b>
+ <br>x (mm):
+ &nbsp;<input type="text" id="mod_x_offset" size="3" value="0">
+ <br>y (mm):
+ &nbsp;<input type="text" id="mod_y_offset" size="3" value="0">
+ <br>z (mm):
+ &nbsp;<input type="text" id="mod_z_offset" size="3" value="0">
+