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SaveInterface.js
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// Copyright (c) 2018,19 Euan Ong
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the The GNU Affero General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
//
// You should have received a copy of the GNU Affero General Public
// License along with this library; if not, write to the Free Software
// Foundation, 51 Franklin Street, Suite 500 Boston, MA 02110-1335 USA
/*
globals
_, TITLESTRING, GUIDEURL, jQuery, docById, docByClass, doSVG,
fileExt, ABCHEADER, LILYPONDHEADER, platform, saveAbcOutput,
saveLilypondOutput, saveMxmlOutput
*/
/**
* Class representing the SaveInterface.
* @class
*/
class SaveInterface {
/**
* Creates an instance of SaveInterface.
* @constructor
* @param {*} activity - The main activity object.
*/
constructor(activity) {
/**
* The main activity object.
* @member {object}
*/
this.activity = activity;
/**
* The file name of the saved project
* @member {string}
*/
this.filename = null;
/**
* The notation conversion type
* @member {object}
*/
this.notationConvert = "";
/**
* The timestamp of the last save
* @member {number}
*/
this.timeLastSaved = -100;
/**
* HTML template for saving projects.
* @member {string}
* @private
*/
this.htmlSaveTemplate =
'<!DOCTYPE html><html lang="en"><head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="description" content="{{ project_description }}"> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0"> <title>{{ project_name }}</title> <meta property="og:site_name" content="Music Blocks"/> <meta property="og:type" content="website"/> <meta property="og:title" content="' +
_("Music Blocks Project") +
' - {{ project_name }}"/> <meta property="og:description" content="{{ project_description }}"/> <style>body{background-color: #dbf0fb;}#main{background-color: white; padding: 5%; position: fixed; width: 80vw; height: max-content; margin: auto; top: 0; left: 0; bottom: 0; right: 0; display: flex; flex-direction: column; justify-content: center; text-align: center; color: #424242; box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23); font-family: "Roboto", "Helvetica","Arial",sans-serif;}h3{font-weight: 400; font-size: 36px; margin-top: 10px;}hr{border-top: 0px solid #ccc; margin: 1em;}.btn{border: solid; border-color: #96D3F3; padding: 5px 10px; line-height: 50px; color: #0a3e58;}.btn:hover{transition: 0.4s; -webkit-transition: 0.3s; -moz-transition: 0.3s; background-color: #96D3F3;}.code{word-break: break-all; height: 15vh; background: #f6f8fa; color: #494949; text-align: justify; margin-right: 10vw; margin-left: 10vw; padding: 16px; overflow: auto; line-height: 1.45; background-color: #f6f8fa; border-radius: 3px; font-family: "SFMono-Regular",Consolas,"Liberation Mono",Menlo,Courier,monospace;}.image{border-radius: 2px 2px 0 0; position: relative; background-color: #96D3F3;}.image-div{margin-bottom: 10px;}.moreinfo-div{margin-top: 20px;}h4{font-weight: 500; font-size: 1.4em; margin-top: 10px; margin-bottom: 10px;}.tbcode{margin-bottom: 10px;}</style></head><body> <div id="main"> <div class="image-div"><img class="image" id="project-image" src="{{ project_image }}"></div><h3 id="title">' +
_("Music Blocks Project") +
' - {{ project_name }}</h3> <p>{{ project_description }}</p><hr> <div> <div style="color: #9E9E9E"><p>' +
_("This project was created in Music Blocks") +
' (<a href="https://musicblocks.sugarlabs.org" target="_blank">https://musicblocks.sugarlabs.org</a>). ' +
TITLESTRING +
" " +
_("Music Blocks is a Free/Libre Software application.") +
" " +
_("The source code can be accessed at") +
' <a href="https://github.com/sugarlabs/musicblocks" target="_blank">https://github.com/sugarlabs/musicblocks</a>.' +
" " +
_("For more information, please consult the") +
' <a href="' +
GUIDEURL +
'" target="_blank">' +
_("Music Blocks Guide") +
"</a>." +
"</p><p>" +
_(
"To run this project, open Music Blocks in a web browser and drag and drop this file into the browser window."
) +
" " +
_("Alternatively, open the file in Music Blocks using the Load project button.") +
'</p></div><div class="moreinfo-div"> <div class="tbcode"><h4>' +
_("Project Code") +
"</h4>" +
_("This code stores data about the blocks in a project.") +
' <a href="javascript:toggle();" id="showhide">' +
_("Show") +
'</a></div> <div class="code">{{ data }}</div></div></div></div><script type="text/javascript">function toggle(){if (document.getElementsByClassName("code")[0].style.display=="none"){document.getElementsByClassName("code")[0].style.display="flex";document.getElementById("showhide").textContent = "' +
_("Hide") +
'";} else {document.getElementsByClassName("code")[0].style.display="none";document.getElementById("showhide").textContent = "Show";}} var name=decodeURIComponent(window.location.pathname.split("/").pop().slice(0, -5)); var prefix="' +
_("Music Blocks Project") +
' - "; var title=prefix+name; document.querySelector(' +
"'" +
'meta[property="og:title"]' +
"'" +
').content=title; document.title=name; document.getElementById("title").textContent=title; document.getElementsByClassName("code")[0].style.display = "none";</script></body></html>';
this.timeLastSaved = -100;
const $j = jQuery.noConflict();
$j(window).on("beforeunload", (event) => {
let saveButton = "#saveButtonAdvanced";
if (this.activity.beginnerMode) {
saveButton = "#saveButton";
}
if (
typeof this.PlanetInterface !== 'undefined' &&
this.PlanetInterface.getTimeLastSaved() !== this.timeLastSaved
) {
event.preventDefault();
// Will trigger when exit/reload cancelled.
$j(saveButton).trigger("mouseenter");
return "";
}
});
}
/**
* Download a file to the user's computer.
* @param {string} extension - The file extension (including the dot).
* @param {string} dataurl - The base64 data url of the file.
* @param {string} defaultfilename - The default filename to be used.
* @returns {void}
*/
download(extension, dataurl, defaultfilename) {
let filename = null;
if (defaultfilename === undefined || defaultfilename === null) {
if (this.activity.PlanetInterface === undefined) {
defaultfilename = _("My Project");
} else {
defaultfilename = this.activity.PlanetInterface.getCurrentProjectName();
}
if (fileExt(defaultfilename) != extension) {
defaultfilename += "." + extension;
}
if (window.isElectron == true) {
filename = defaultfilename;
} else {
filename = prompt("Filename:", defaultfilename);
}
} else {
if (fileExt(defaultfilename) != extension) {
defaultfilename += "." + extension;
}
filename = defaultfilename;
}
// eslint-disable-next-line no-console
console.debug("saving to " + filename);
if (filename === null) {
// eslint-disable-next-line no-console
console.debug("save cancelled");
return;
}
if (fileExt(filename) != extension) {
filename += "." + extension;
}
this.downloadURL(filename, dataurl);
}
/**
* Saves the provided data as a file.
* @param {string} filename - The name of the file to save.
* @param {string} dataurl - The data to save in the file.
* @returns {void}
* @memberof SaveInterface
*/
downloadURL(filename, dataurl) {
const a = document.createElement("a");
a.setAttribute("href", dataurl);
a.setAttribute("download", filename);
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
}
/**
* Prepare HTML content for export.
*
* This method generates HTML content for export, including project details, description, name,
* data, and project image. It uses a template and replaces placeholders with actual values.
*
* @returns {string} The HTML content prepared for export.
* @memberof SaveInterface
* @method
* @instance
*/
prepareHTML() {
let file = this.htmlSaveTemplate;
let description = _("No description provided");
if (this.activity.PlanetInterface !== undefined) {
description = this.activity.PlanetInterface.getCurrentProjectDescription();
}
// let author = '';
// Currently we're using anonymous for authors - not storing names.
let name = _("My Project");
if (this.activity.PlanetInterface !== undefined) {
name = this.activity.PlanetInterface.getCurrentProjectName();
}
const data = this.activity.prepareExport();
let image = "";
if (this.activity.PlanetInterface !== undefined) {
image = this.activity.PlanetInterface.getCurrentProjectImage();
}
file = file
.replace(new RegExp("{{ project_description }}", "g"), description)
.replace(new RegExp("{{ project_name }}", "g"), name)
.replace(new RegExp("{{ data }}", "g"), data)
.replace(new RegExp("{{ project_image }}", "g"), image);
return file;
}
/**
* Save HTML representation of an activity.
*
* This method generates and downloads the HTML representation of the provided activity.
*
* @param {SaveInterface} activity - The activity object to save.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveHTML(activity) {
const html =
"data:text/plain;charset=utf-8," + encodeURIComponent(activity.save.prepareHTML());
activity.save.download("html", html, null);
}
/**
* Save HTML representation of an activity without prompting the user.
*
* This method generates and downloads the HTML representation of the provided activity without
* prompting the user. It uses a setTimeout to delay the execution by 500 milliseconds.
*
* @param {SaveInterface} activity - The activity object to save.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveHTMLNoPrompt(activity) {
setTimeout(() => {
const html =
"data:text/plain;charset=utf-8," + encodeURIComponent(activity.save.prepareHTML());
if (activity.PlanetInterface !== undefined) {
activity.save.downloadURL(
activity.PlanetInterface.getCurrentProjectName() + ".html",
html
);
} else {
activity.save.downloadURL(_("My Project").replace(" ", "_") + ".html", html);
}
}, 500);
}
/**
* Save MIDI file.
*
* This method generates required MIDI data.
*
* @param {SaveInterface} activity - The activity object to save.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveMIDI(activity) {
// Suppress music and turtle output when generating
activity.logo.runningMIDI = true;
activity.logo.runLogoCommands();
document.body.style.cursor = "wait";
}
/**
* Perform actions after generating MIDI data.
*
* This method generates a MIDI file using _midiData.
*
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
afterSaveMIDI() {
const generateMidi = (data) => {
const normalizeNote = (note) => {
return note.replace("♯", "#").replace("♭", "b");
};
const MIDI_INSTRUMENTS = {
default: 0, // Acoustic Grand Piano
piano: 0,
violin: 40,
viola: 41,
cello: 42,
"double bass": 43,
bass: 32,
sitar: 104,
guitar: 24,
"acoustic guitar": 25,
"electric guitar": 27,
flute: 73,
clarinet: 71,
saxophone: 65,
tuba: 58,
trumpet: 56,
oboe: 68,
trombone: 57,
banjo: 105,
koto: 107,
dulcimer: 15,
bassoon: 70,
celeste: 8,
xylophone: 13,
"electronic synth": 81,
sine: 81, // Approximate with Lead 2 (Sawtooth)
square: 80,
sawtooth: 81,
triangle: 81, // Approximate with Lead 2 (Sawtooth)
vibraphone: 11
};
const DRUM_MIDI_MAP = {
"snare drum": 38,
"kick drum": 36,
"tom tom": 41,
"floor tom tom": 43,
"cup drum": 47, // Closest: Low-Mid Tom
"darbuka drum": 50, // Closest: High Tom
"japanese drum": 56, // Closest: Cowbell or Tambourine
"hi hat": 42,
"ride bell": 53,
"cow bell": 56,
"triangle bell": 81,
"finger cymbals": 69, // Closest: Open Hi-Hat
"chime": 82, // Closest: Shaker
"gong": 52, // Closest: Chinese Cymbal
"clang": 55, // Closest: Splash Cymbal
"crash": 49,
"clap": 39,
"slap": 40,
"raindrop": 88 // Custom mapping (not in GM), can use melodic notes
};
const midi = new Midi();
midi.header.ticksPerBeat = 480;
Object.entries(data).forEach(([blockIndex, notes]) => {
const mainTrack = midi.addTrack();
mainTrack.name = `Track ${parseInt(blockIndex) + 1}`;
let trackMap = new Map();
let globalTime = 0;
notes.forEach((noteData) => {
if (!noteData.note || noteData.note.length === 0) return;
const duration = ((1 / noteData.duration) * 60 * 4) / noteData.bpm;
const instrument = noteData.instrument || "default";
if (noteData.drum) {
const drum = noteData.drum || false;
if (!trackMap.has(drum)) {
const drumTrack = midi.addTrack();
drumTrack.name = `Track ${parseInt(blockIndex) + 1} - ${drum}`;
drumTrack.channel = 9; // Drums must be on Channel 10
trackMap.set(drum, drumTrack);
}
const drumTrack = trackMap.get(drum);
const midiNumber = DRUM_MIDI_MAP[drum] || 36; // default to Bass Drum
drumTrack.addNote({
midi: midiNumber,
time: globalTime,
duration: duration,
velocity: 0.9,
});
} else {
if (!trackMap.has(instrument)) {
const instrumentTrack = midi.addTrack();
instrumentTrack.name = `Track ${parseInt(blockIndex) + 1} - ${instrument}`;
instrumentTrack.instrument.number = MIDI_INSTRUMENTS[instrument] ?? MIDI_INSTRUMENTS["default"];
trackMap.set(instrument, instrumentTrack);
}
const instrumentTrack = trackMap.get(instrument);
noteData.note.forEach((pitch) => {
if (!pitch.includes("R")) {
instrumentTrack.addNote({
name: normalizeNote(pitch),
time: globalTime,
duration: duration,
velocity: 0.8
});
}
});
}
globalTime += duration;
});
globalTime = 0;
});
// Generate the MIDI file and trigger download.
const midiData = midi.toArray();
const blob = new Blob([midiData], { type: "audio/midi" });
const url = URL.createObjectURL(blob);
activity.save.download("midi", url, null);
};
const data = activity.logo._midiData;
setTimeout(() => {
generateMidi(data);
activity.logo._midiData = {};
document.body.style.cursor = "default";
}, 500);
}
/**
* This method is to save SVG representation of an activity
*
* @param {SaveInterface} activity -The activity object to save
* @returns {void}
* @method
* @instance
*/
saveSVG(activity) {
const svg =
"data:image/svg+xml;utf8," +
doSVG(
activity.canvas,
activity.logo,
activity.turtles,
activity.canvas.width,
activity.canvas.height,
1.0
);
activity.save.download("svg", svg, null);
}
/**
* This method is to save PNG representation of an activity
*
* @param {SaveInterface} activity -The activity object to save
* @returns {void}
* @method
* @instance
*/
savePNG(activity) {
const png = docById("overlayCanvas").toDataURL("image/png");
activity.save.download("png", png, null);
}
/**
* This method is to save BlockArtwork and download the SVG representation of block artwork from the provided activity.
*
* @param {SaveInterface} activity - The activity object containing block artwork to save.
* @returns {void}
* @method
* @instance
*/
saveBlockArtwork(activity) {
const svg = "data:image/svg+xml;utf8," + activity.printBlockSVG();
activity.save.download("svg", svg, null);
}
/**
* This method is to save BlockArtwork and download the PNG representation of block artwork from the provided activity.
*
* @param {SaveInterface} activity - The activity object containing block artwork to save.
* @returns {void}
* @method
* @instance
*/
saveBlockArtworkPNG(activity) {
activity.printBlockPNG().then((pngDataUrl) => {
activity.save.download("png", pngDataUrl, null);
})
}
/**
* Save audio recording in WAV format.
*
* This method initiates the process of recording audio in WAV format within the provided activity.
*
* @param {SaveInterface} activity - The activity object for which audio recording is to be saved.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveWAV(activity) {
document.body.style.cursor = "wait";
activity.logo.recording = true;
activity.logo.synth.setupRecorder();
activity.logo.synth.recorder.start();
activity.logo.runLogoCommands();
activity.textMsg(_("Your recording is in progress."));
}
/**
* Save ABC notation representation of an activity.
*
* This method generates and prepares ABC notation output for the provided activity.
*
* @param {SaveInterface} activity - The activity object to save as ABC notation.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveAbc(activity) {
document.body.style.cursor = "wait";
//Suppress music and turtle output when generating
// Abc output.
activity.logo.runningAbc = true;
activity.logo.notationOutput = ABCHEADER;
activity.logo.notationNotes = {};
for (let t = 0; t < activity.turtles.getTurtleCount(); t++) {
activity.logo.notation.notationStaging[t] = [];
activity.logo.notation.notationDrumStaging[t] = [];
activity.turtles.getTurtle(t).painter.doClear(true, true, true);
}
activity.logo.runLogoCommands();
}
/**
* Perform actions after saving an ABC notation file.
*
* This method handles the post-processing steps after saving ABC notation.
*
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
afterSaveAbc() {
const abc = encodeURIComponent(saveAbcOutput(this.activity));
this.activity.save.download("abc", "data:text;utf8," + abc, null);
}
/**
* Save Lilypond representation of an activity.
*
* This method initiates the process of saving Lilypond representation of the provided activity.
*
* @param {SaveInterface} activity - The activity object to save as Lilypond.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveLilypond(activity) {
const lyext = "ly";
let filename = _("My Project");
if (activity.PlanetInterface !== undefined) {
filename = activity.PlanetInterface.getCurrentProjectName();
}
if (fileExt(filename) != lyext) {
filename += "." + lyext;
}
docById("lilypondModal").style.display = "block";
//.TRANS: File name prompt for save as Lilypond
docById("fileNameText").textContent = _("File name");
//.TRANS: Project title prompt for save as Lilypond
docById("titleText").textContent = _("Project title");
//.TRANS: Project title prompt for save as Lilypond
docById("authorText").textContent = _("Project author");
//.TRANS: MIDI prompt for save as Lilypond
docById("MIDIText").textContent = _("Include MIDI output?");
//.TRANS: Guitar prompt for save as Lilypond
docById("guitarText").textContent = _("Include guitar tablature output?");
//.TRANS: Lilypond is a scripting language for generating sheet music
docById("submitLilypond").textContent = _("Save as Lilypond");
docById("fileName").value = filename;
if (activity.PlanetInterface !== undefined) {
docById("title").value = activity.PlanetInterface.getCurrentProjectName();
} else {
//.TRANS: default project title when saving as Lilypond
docById("title").value = _("My Project");
}
// Load custom author saved in local storage.
const customAuthorData = activity.storage.getItem("customAuthor");
if (customAuthorData != undefined) {
docById("author").value = JSON.parse(customAuthorData);
} else {
//.TRANS: default project author when saving as Lilypond
docById("author").value = _("Mr. Mouse");
}
docById("submitLilypond").onclick = () => {
activity.save.saveLYFile(false);
};
// if (this.planet){
// docById('submitPDF').onclick = function(){this.saveLYFile(true);}.bind(this);
// docById('submitPDF').disabled = false;
// } else {
// docById('submitPDF').disabled = true;
// }
docByClass("close")[0].onclick = () => {
activity.logo.runningLilypond = false;
docById("lilypondModal").style.display = "none";
};
}
/**
* Save Lilypond file with optional PDF conversion.
*
* This method handles the saving of Lilypond files with optional PDF conversion based on user preferences.
*
* @param {boolean} [isPDF=false] - Flag indicating whether to generate a PDF along with the Lilypond file.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
saveLYFile(isPDF) {
if (isPDF === undefined) {
isPDF = false;
}
let filename = docById("fileName").value;
const projectTitle = docById("title").value;
const projectAuthor = docById("author").value;
// Save the author in local storage.
this.activity.storage.setItem("customAuthor", JSON.stringify(projectAuthor));
const MIDICheck = docById("MIDICheck").checked;
const guitarCheck = docById("guitarCheck").checked;
if (filename != null) {
if (fileExt(filename) !== "ly") {
filename += ".ly";
}
}
const mapLilypondObj = {
"My Music Blocks Creation": projectTitle,
"Mr. Mouse": projectAuthor
};
const lyheader = LILYPONDHEADER.replace(
/My Music Blocks Creation|Mr. Mouse/gi,
(matched) => mapLilypondObj[matched]
);
if (MIDICheck) {
this.activity.logo.MIDIOutput =
"% MIDI SECTION\n% MIDI Output included! \n\n\\midi {\n \\tempo 4=90\n}\n\n\n}\n\n";
} else {
this.activity.logo.MIDIOutput =
"% MIDI SECTION\n% Delete the %{ and %} below to include MIDI output.\n%{\n\\midi {\n \\tempo 4=90\n}\n%}\n\n}\n\n";
}
if (guitarCheck) {
this.activity.logo.guitarOutputHead =
'\n\n% GUITAR TAB SECTION\n% Guitar tablature output included!\n\n \\new TabStaff = "guitar tab" \n <<\n \\clef moderntab\n';
this.activity.logo.guitarOutputEnd = " >>\n\n";
} else {
this.activity.logo.guitarOutputHead =
'\n\n% GUITAR TAB SECTION\n% Delete the %{ and %} below to include guitar tablature output.\n%{\n \\new TabStaff = "guitar tab" \n <<\n \\clef moderntab\n';
this.activity.logo.guitarOutputEnd = " >>\n%}\n";
}
// Suppress music and turtle output when generating
// Lilypond output.
this.activity.logo.runningLilypond = true;
if (isPDF) {
this.notationConvert = "pdf";
} else {
this.notationConvert = "";
}
this.activity.logo.notationOutput = lyheader;
this.activity.logo.notationNotes = {};
for (let t = 0; t < this.activity.turtles.getTurtleCount(); t++) {
this.activity.logo.notation.notationStaging[t] = [];
this.activity.logo.notation.notationDrumStaging[t] = [];
this.activity.turtles.getTurtle(t).painter.doClear(true, true, true);
}
document.body.style.cursor = "wait";
this.activity.logo.runLogoCommands();
// Close the dialog box after hitting button.
docById("lilypondModal").style.display = "none";
}
/**
* Perform actions after saving a Lilypond file.
*
* This method handles post-processing steps after saving a Lilypond file, such as handling PDF conversion.
*
* @param {string} filename - The name of the Lilypond file.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
afterSaveLilypond(filename) {
filename = docById("fileName").value;
const ly = saveLilypondOutput(this.activity);
switch (this.notationConvert) {
case "pdf":
this.afterSaveLilypondPDF(ly, filename);
break;
default:
this.afterSaveLilypondLY(ly, filename);
break;
}
this.notationConvert = "";
}
/**
* Perform actions after saving a Lilypond file in LY format.
*
* This method handles post-processing steps specific to saving a Lilypond file in LY format.
*
* @param {string} lydata - The Lilypond data.
* @param {string} filename - The name of the Lilypond file.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
afterSaveLilypondLY(lydata, filename) {
filename = docById("fileName").value;
if (platform.FF) {
// eslint-disable-next-line no-console
console.debug('execCommand("copy") does not work on FireFox');
} else {
const tmp = jQuery("<textarea />").appendTo(document.body);
tmp.val(lydata);
tmp.select();
tmp[0].setSelectionRange(0, lydata.length);
document.execCommand("copy");
tmp.remove();
this.activity.textMsg(
_("The Lilypond code is copied to clipboard. You can paste it here: ") +
"<a href='http://hacklily.org' target='_blank'>http://hacklily.org</a> "
);
}
this.download("ly", "data:text;utf8," + encodeURIComponent(lydata), filename);
}
/**
* Perform actions after saving a Lilypond file in PDF format.
*
* This method handles post-processing steps specific to saving a Lilypond file in PDF format.
*
* @param {string} lydata - The Lilypond data.
* @param {string} filename - The name of the Lilypond file.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*/
afterSaveLilypondPDF(lydata, filename) {
document.body.style.cursor = "wait";
window.Converter.ly2pdf(lydata, (success, dataurl) => {
document.body.style.cursor = "default";
if (!success) {
// eslint-disable-next-line no-console
console.debug("Error: " + dataurl);
//TODO: Error message box
} else {
this.activity.save.download("pdf", dataurl, filename);
}
});
}
/**
*
* Save MXML file.
*
* This method initiates the process of saving an MXML file.
*
* @param {string} filename - The name of the MXML file.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*
*/
// eslint-disable-next-line no-unused-vars
saveMxml(filename) {
this.activity.logo.runningMxml = true;
for (let t = 0; t < this.activity.turtles.getTurtleCount(); t++) {
this.activity.logo.notation.notationStaging[t] = [];
this.activity.logo.notation.notationDrumStaging[t] = [];
this.activity.turtles.getTurtle(t).painter.doClear(true, true, true);
}
this.activity.logo.runLogoCommands();
}
/**
* Perform actions after saving an MXML file.
*
* This method handles post-processing steps after saving an MXML file.
*
* @param {string} filename - The name of the MXML file.
* @returns {void}
* @memberof SaveInterface
* @method
* @instance
*
*/
afterSaveMxml(filename) {
const data = saveMxmlOutput(this.activity.logo);
this.download("xml", "data:text;utf8," + encodeURIComponent(data), filename);
this.activity.logo.runningMxml = false;
}
}