add option to export gcode as a zip file with discrete operations

src/kiri-mode/cam/export.js

@@ -22,6 +22,7 @@
             time = 0,
             lines = 0,
             bytes = 0,
+            opnum = 0,
             factor = 1,
             output = [],
             spindle = 0,
@@ -70,10 +71,14 @@
                 time_sec: 0,
                 time_ms: 0,
                 time: 0
-            },
+            }
-            append;
 
-        append = function(line) {
+        function section(section) {
+            append();
+            online({ section });
+        }
+
+        function append(line) {
             if (line) {
                 lines++;
                 bytes += line.length;
@@ -83,7 +88,7 @@
                 online(output.join("\r\n"));
                 output = [];
             }
-        };
+        }
 
         function filterEmit(array, consts) {
             if (!array) return;
@@ -234,6 +239,7 @@
             points++;
         }
 
+        section('header');
         if (!stripComments) {
             append(`; Generated by Kiri:Moto ${KIRI.version}`);
             append(`; ${new Date().toString()}`);
@@ -291,6 +297,7 @@
             if (mode !== layerout.mode) {
                 if (mode && !stripComments) append("; ending " + mode + " op after " + Math.round(time/60) + " seconds");
                 mode = layerout.mode;
+                if (mode) section(`op-${opnum++}-${mode}`);
                 if (!stripComments) append("; starting " + mode + " op");
             }
             if (layerout.spindle && layerout.spindle !== spindle) {
@@ -312,6 +319,7 @@
         if (mode && !stripComments) append("; ending " + mode + " op after " + Math.round(time/60) + " seconds");
 
         // emit gcode post
+        section('footer');
         filterEmit(gcodes.gcodePost, consts);
 
         // flush buffered gcode

src/kiri/export.js

@@ -38,8 +38,17 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
     function callExport(callback, mode, names) {
         let alert = API.feature.work_alerts ? API.show.alert("Exporting") : null;
         let gcode = [];
+        let section = [];
+        let sections = { };
         KIRI.client.export(API.conf.get(), (line) => {
+            if (typeof line !== 'string') {
+                if (line.section) {
+                    sections[line.section] = section = [];
+                }
+                return;
+            }
             gcode.push(line);
+            section.push(line);
         }, (output, error) => {
             API.hide.alert(alert);
             if (error) {
@@ -47,7 +56,7 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
             } else if (callback) {
                 callback(gcode.join('\r\n'), output);
             } else {
-                exportGCodeDialog(gcode.join('\r\n'), output, names);
+                exportGCodeDialog(gcode, mode === 'CAM' ? sections : undefined, output, names);
             }
         });
     }
@@ -90,10 +99,6 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
                 driver.exportSVG(settings, data),
                 $('print-filename').value + ".svg"
             );
-            // saveAs(new Blob(
-            //     [driver.exportSVG(settings, data)],
-            //     {type:"application/octet-stream"}),
-            //     $('print-filename').value + ".svg");
         }
 
         function download_dxf() {
@@ -101,10 +106,6 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
                 driver.exportDXF(settings, data),
                 $('print-filename').value + ".dxf"
             );
-            // saveAs(new Blob(
-            //     [driver.exportDXF(settings, data)],
-            //     {type:"application/octet-stream"}),
-            //     $('print-filename').value + ".dxf");
         }
 
         function download_gcode() {
@@ -112,10 +113,6 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
                 driver.exportGCode(settings, data),
                 $('print-filename').value + ".gcode"
             );
-            // saveAs(new Blob(
-            //     [driver.exportGCode(settings, data)],
-            //     {type:"application/octet-stream"}),
-            //     $('print-filename').value + ".gcode");
         }
 
         API.ajax("/kiri/output-laser.html", function(html) {
@@ -131,7 +128,7 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
         });
     }
 
-    function exportGCodeDialog(gcode, info, names) {
+    function exportGCodeDialog(gcode, sections, info, names) {
         SDB['kiri-print-seq'] = printSeq++;
 
         let settings = API.conf.get(),
@@ -150,6 +147,9 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
             grid_local,
             grid_uuid;
 
+        // join gcode array into a string
+        gcode = gcode.join('\r\n');
+
         // run gcode post processor function (when supplied and valid)
         if (codeproc && self[codeproc]) {
             gcode = self[codeproc](gcode);
@@ -467,6 +467,29 @@ console.log/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
                 calcWeight();
             }
 
+            // in cam mode, show zip file option
+            let downloadZip = $('print-zip');
+            downloadZip.style.display = sections ? 'flex' : 'none';
+            downloadZip.onclick = function() {
+                let files = [];
+                for (let [ name, data ] of Object.entries(sections)) {
+                    if (name.indexOf('op-') === 0) {
+                        let head = sections.header || [];
+                        let foot = sections.footer || [];
+                        files.push({
+                            name: `${name}.${fileext}`,
+                            data: [ ...head, ...data, ...foot ].join('\r\n')
+                        })
+                    }
+                }
+                KIRI.client.zip(files, progress => {
+                    API.show.progress(progress.percent/100, "generating zip files");
+                }, output => {
+                    API.show.progress(0);
+                    API.util.download(output, `${$('print-filename').value}.zip`);
+                })
+            };
+
             // in palette mode, show download button
             let downloadPalette = $('print-palette');
             downloadPalette.style.display = info.segments ? 'flex' : 'none';

web/kiri/output-gcode.html

@@ -21,6 +21,7 @@
 <div class="f-row box">
     <button id="print-download" class="grow">download</button>
     <button id="print-palette" class="grow">palette</button>
+    <button id="print-zip" class="grow">zip file</button>
 </div>
 
 <div id="send-to-octohead" class="header"><label>octoprint</label></div>