Improve download function

- Allow to specify used filename
- Output all settings as a comment on top of gcode
- Unify download buttons

Author: ayufan

calibration.html

@@ -294,10 +294,8 @@ <h6 id="fl" >First layer gcode generator</h6>
         <!-- firstlayerForm -->
         <form name="firstlayerForm" id="firstlayerForm" onsubmit="return false;">
             <script>
-            createForm("firstlayer");    
+                createForm("firstlayer");
             </script>
-            <p><input type="button" onclick="processGcode(form)" value="Download Gcode"></p>
-            <p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters"> <input type="button" onclick="outputSettings(form)" value="Output Settings Summary"></p>
         </form>
         <h2>Interpreting Results:</h2>
         <p>Please use the following video as a guide to this test:</p>
@@ -324,10 +322,8 @@ <h6 id="bl">Baseline test print generator</h6>
         <!-- baselineForm -->
         <form name="baselineForm" id="baselineForm" onsubmit="return false;">
             <script>
-                createForm("baseline");    
+                createForm("baseline");
             </script>
-            <p><input type="button" onclick="processGcode(form)" value="Download Gcode"></p>
-            <p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters"> <input type="button" onclick="outputSettings(form)" value="Output Settings Summary"></p>
         </form>
         <h2>Interpreting Results:</h2>
         <p>Please use the following video as a guide to this test:</p>
@@ -752,8 +748,6 @@ <h6 id="ret">Retraction tuning tower generator</h6>
             <script>
                 createForm("retraction");
             </script>
-            <p><input type="button" onclick="processGcode(form)" value="Download Gcode"></p>
-            <p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters"> <input type="button" onclick="outputSettings(form)" value="Output Settings Summary"></p>
         </form>
         <h2>Interpreting Results:</h2>
         <p>Please use the following video as a guide to this test:</p>
@@ -810,8 +804,6 @@ <h6 id="tmp">Temperature tuning tower generator</h6>
             <script>
                 createForm("temperature");
             </script>
-            <p><input type="button" onclick="processGcode(form)" value="Download Gcode"></p>
-            <p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters"> <input type="button" onclick="outputSettings(form)" value="Output Settings Summary"></p>
         </form>
         <h2>Interpreting Results:</h2>
         <p>Please use the following video as a guide to this test:</p>
@@ -922,8 +914,6 @@ <h6 id="acc">Acceleration & jerk/junction deviation tuning tower generator</h6>
             <script>
                 createForm("acceleration");
             </script>
-            <p><input type="button" onclick="processGcode(form)" value="Download Gcode"></p>
-            <p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters"> <input type="button" onclick="outputSettings(form)" value="Output Settings Summary"></p>
             <p class="warning">This gcode will raise the acceleration limits (<a href="https://marlinfw.org/docs/gcode/M201.html" target="_blank">M201</a>), set acceleration (<a href="https://marlinfw.org/docs/gcode/M204.html" target="_blank">M204</a>) and set junction deviation/jerk (<a href="https://marlinfw.org/docs/gcode/M205.html" target="_blank">M205</a>) for the purposes of the test. If you print another job afterwards these higher values will still be in place. If you are unsure how to restore your previous values, the easiest thing to do is to power cycle the printer.</p> 
         </form>
         <h2>Interpreting Results:</h2>

js/commongcode.js

@@ -1,6 +1,4 @@
-var commonStart = `; G-Code originally generated by Simplify3D(R) Version 4.1.2
-; This calibration test gcode modified by the Teaching Tech Calibration website: https://teachingtechyt.github.io/calibration.html
-;M80 ; power supply on
+var commonStart = `;M80 ; power supply on
 G90
 M82
 M106 S0

js/createform.js

@@ -459,6 +459,13 @@ var endGcode = /*html*/ `<h4>Additional end gcode</h4>
 
 var preview = /*html*/ `<p>It is advised to preview the generated gcode through your slicer or <a href="http://zupfe.velor.ca" target="_blank">Zupfe GCode Viewer</a> before printing.`;
 
+var downloadGcodeHtml = /*html*/ `<h4>Download</h4>
+<p><label>Filename: <input type="text" name="{formName}_filename" value="{formName}.gcode"></label></p>
+<p><input type="button" onclick="downloadGcode(form, form['{formName}_filename'].value)" value="Download Gcode"></p>
+<p><input type="button" onclick="resetFormToDefaults(form)" value="Reset parameters">
+   <input type="button" onclick="downloadSettings(form, form['{formName}_filename'].value)" value="Output Settings Summary"></p>
+`;
+
 function createForm(n){
     document.write('<input type="hidden" name="description" value="'+n+'">')
     document.write(nozzleLayer);
@@ -495,4 +502,5 @@ function createForm(n){
     }
     document.write(endGcode);
     document.write(preview);
-}      
+    document.write(downloadGcodeHtml.replaceAll('{formName}', n));
+}

js/gcodeprocessing.js

@@ -118,7 +118,6 @@ function updateFeedsTower(feedrate) {
 
 function processGcode(formName) {
     var name = formName.name;
-    var description = formName.description.value;
     var nozzleLayer = formName.nozzleLayer.value;
     var bedTemp = formName.bedtemp.value;
     var centre = formName.centre.checked;
@@ -600,37 +599,14 @@ function processGcode(formName) {
     if(formName.deltaHome.checked == true) {
         gcode = gcode.replace(/G28 X0 ; home X axis/, "G28 ; home all on delta");
     }
-    
-    // process finished gcode file
-    downloadFile(description+'.gcode', gcode);
+
+    return gcode;
 }
 
 function outputSettings(formName) {
-    var fileName;
-    var string = "Settings for ";
-    switch(formName.name) {
-        case "firstlayerForm":
-            string += "first layer"
-            fileName = "firstlayersettings.txt";
-            break;
-        case "baselineForm":
-            string += "baseline print"
-            fileName = "baselinesettings.txt";
-            break;
-        case "retractionForm":
-            string += "retraction tuning"
-            fileName = "retractionsettings.txt";
-            break;
-        case "temperatureForm":
-            string += "temperature tuning"
-            fileName = "temperaturesettings.txt";
-            break;
-        case "accelerationForm":
-            string += "acceleration and jerk/junction deviation tuning"
-            fileName = "accelerationsettings.txt";
-            break;
-    }
-    string += " form\n_________________________________________________________________________\n\n";
+    var string = "";
+    string += "Settings for " + formName.description.value + " form\n";
+    string += "_________________________________________________________________________\n\n";
     string += "G-Code originally generated by Simplify3D(R) Version 4.1.2\nThis calibration test gcode modified by the Teaching Tech Calibration website: https://teachingtechyt.github.io/calibration.html\n";
     string += "All changes are marked in the gcode with 'custom' at the end of each line. Open the gcode in a text editor and search for this to your check inputs if needed.\n\n";
 
@@ -728,6 +704,32 @@ function outputSettings(formName) {
             string += "   B    |    "+formName.accel_b1.value+" mm/sec/sec   |          "+formName.accel_b4.value+"\n";
             string += "   A    |    "+formName.accel_a1.value+" mm/sec/sec   |          "+formName.accel_a4.value+"\n";
         }
-    }  
-    downloadFile(fileName, string);
+    }
+    return string;
+}
+
+
+function downloadGcode(form, fileName) {
+    var gcode = processGcode(form);
+    var settings = outputSettings(form);
+
+    // process finished gcode file
+    if (!fileName) {
+        fileName = form.description.value + ".gcode";
+    }
+
+    var output = "";
+    // prefix each line with ; to indicate comment
+    output += "; " + settings.replaceAll("\n", "\n; ");
+    output += gcode;
+    downloadFile(fileName, output);
+}
+
+function downloadSettings(form, fileName) {
+    var settings = outputSettings(form);
+
+    if (!fileName) {
+        fileName = form.description.value + "settings.txt";
+    }
+    downloadFile(fileName, settings);
 }