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main.js
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///////////////////////////////////////////////////////////////////////////
// Vectorize
// Version 1.0.0
///////////////////////////////////////////////////////////////////////////
/**
* Convert raster image or whatever is selected into a vector
**/
const {Artboard, BooleanGroup, Blur, Matrix, Color, ImageFill, Ellipse, GraphicNode, Group, Line, LinkedGraphic, Path, Rectangle, RepeatGrid, SymbolInstance, Text, Polygon} = require("scenegraph");
const scenegraph = require("scenegraph");
const {Form, MainForm, SupportForm, ElementForm, SettingsForm, AlertForm, GlobalModel, HTMLConstants, Styles } = require("./library.js");
const {log, getTime, getBase64FromSceneNode, getArrayBufferFromSceneNode, getIsArtboard, getAllArtboards, sleep, getTempImageFromSceneNode, getIsGraphicNode, getIsGraphicNodeWithImageFill, isInEditContext, isDescendantNode, getIsPasteboardItem, isPortrait, isLandscape, isSiblingNode, isChildNode, getChildNodes, object, trim, getPx, getArtboard, addString, addStrings, getShortNumber, getShortString, getClassName, getFunctionName, getStackTrace, logStackTrace, getBoundsInParent, getChangedProperties, deleteProperties, DebugSettings, indentMultiline, getIsInGroup, replicatePosition} = require("./log");
const h = require("./h");
const shell = require("uxp").shell;
const platform = require("os").platform();
const clipboard = require("clipboard");
const interactions = require("interactions");
const ImageTracer = require("./imagetracer_v1.2.5");
const application = require("application");
const fileSystem = require("uxp").storage.localFileSystem;
const UXPFile = require('uxp').storage.File;
const applicationVersion = parseFloat(application.version);
const editDocument = require("application").editDocument;
const UPNG = require("./UPNG").UPNG;
const commands = require("commands");
DebugSettings.logFunctionName = true;
///////////////////////////////////////////////////////////////////////////
// DIALOGs and PANELs
///////////////////////////////////////////////////////////////////////////
var mainForm = new MainForm();
var elementForm = new ElementForm();
var settingsForm = new SettingsForm();
var alertForm = new AlertForm();
var supportForm = new SupportForm();
var form = new Form();
var elementDialog = null;
var panelNode = null;
var lastVector = "M 0 0 L 0 100 Z";
var traceData = null;
var lastMergedLayerFile = null;
var mouseDownElement = null;
var lastVectorElement = null;
var lastGroup = null;
var originalSelectedItem = null;
var originalSelectedItemOpacity = 1;
var hideByOpacity = true;
var originalItemIndex = 0;
var autoExport = false;
var imageData = null;
var rgba = null;
var cancelRunningProcess = false;
var converting = false;
var lastSelectedPreset = null;
let alertDialog =
h("dialog", {name:"Alert"},
h("form", { method:"dialog", style: { width: getPx(380) }, },
alertForm.header = h("h2", "Header"),
h("label", { class: "row", style: {marginTop: getPx(12)} },
alertForm.message = h("span", { }, "Message"),
),
h("footer",
h("button", { uxpVariant: "cta", type: "submit", onclick(e) { closeDialog(alertDialog) } }, "OK")
)
)
)
let helpDialog =
h("dialog", {name:"Alert"},
h("form", { method:"dialog", style: { width: getPx(380) } },
h("label", { class: "row", style: { alignItems: "bottom" } },
h("h2", "Community Support"),
h("span", { style: { flex:"1" } }, ""),
supportForm.versionLabel = h("span", { style: { } }, "Version")
),
h("label", { class: "row", style: { marginTop: getPx(24), marginLeft: getPx(8) } },
h("a", { href:"https://discuss.velara3.com", title: "https://discuss.velara3.com",
style: {flex:"1", backgroundColor:"transparent", fontSize: getPx(12), fontWeight:"normal", color:"#686868" } },
"Get support at the forums at https://discuss.velara3.com")
),
h("footer",
h("span", { style: { flex:"1" } }, ""),
h("button", { uxpVariant: "primary", title: "Copy the forum URL to the clipboard",
onclick(e){ copyForumURLtoClipboard(true) } }, "Copy URL"),
h("button", { uxpVariant: "cta", type: "submit", onclick(e) { closeDialog(helpDialog) } }, "OK")
)
)
)
var getList = function (list, id, uxpLabel, title, handler, ...options) {
var value = h("div", { style: {
display: Styles.INLINE_BLOCK,
position: Styles.RELATIVE,
width: getPx(14), height: getPx(12),
opacity: 1,
border: "0px solid blue"} },
elementForm[list] = h(HTMLConstants.SELECT, {
id: id,
uxpEditLabel: uxpLabel,
uxpQuiet: false,
title: title,
style: {
display: Styles.INLINE_BLOCK,
position:Styles.ABSOLUTE,
width: "120%", height: "120%",
cursor: "pointer",
overflow: Styles.HIDDEN,
paddingTop: getPx(0),
backgroundColor: "green",
border:form.borderWeight + "1px solid blue",
opacity: .01,
top: "50%", left: "50%", transform: "translate(-90%, -90%)"},
onchange(e) { handler(e) } }, ...options),
h("img", {
src: form.dropdownChevron,
title: "",
style: {
height: "100%", width: "100%",
display: Styles.INLINE_BLOCK,
position:"absolute",
border:"0px solid green",
pointerEvents: "none"
}}));
return value;
}
var isPanel = false;
var dialogWidthNoPx = isPanel ? elementForm.elementPanelWidth : elementForm.elementDialogWidth + "px";
var formWidthNoPx = isPanel ? elementForm.elementPanelWidth : elementForm.elementDialogWidth-68 + "px";
var labelWidth = isPanel ? elementForm.panelLabelWidth : elementForm.labelWidth;
var labelBeforeCheckboxesWidth = isPanel ? elementForm.panelLabelWidth : elementForm.labelBeforeCheckboxWidth;
var labelBeforeCheckboxesMargin = isPanel ? 8 : 0;
var checkboxLabelWidth = isPanel ? 95 : elementForm.labelBeforeCheckboxWidth;
var spacerWidth = isPanel ? elementForm.panelCheckboxesSpacerWidth : elementForm.elementCheckboxesSpacerWidth;
var margin = isPanel ? 0 : 0;
var displayed = isPanel ? "none" : "flex";
var formName = isPanel ? "Element Panel" : "Element options";
var panelFooterDisplay = isPanel ? "flex" : "none";
var inputWidth = 20;
var dropdownIconWidth = 12;
var dialogPadding = isPanel ? form.elementPanelPadding : form.dialogPadding;
var checkboxSpacerStyles = isPanel ? {flex: "1", width: getPx(spacerWidth) } : {width: getPx(spacerWidth)};
var elementType = isPanel ? "form" : "form";
var showLabelsInPanel = true;
if (isPanel) {
if (showLabelsInPanel==false) {
labelBeforeCheckboxesWidth = 0;
labelWidth = 0;
}
}
var elementDialog = h("dialog", {name:"Element", style: { padding: getPx(dialogPadding), margin: getPx(0), display: "block", width: dialogWidthNoPx } },
elementForm.mainForm = h(elementType, { id:"formUpdate", name: formName, method: "dialog",
style: { fontSize: getPx(form.formFontSize), width: formWidthNoPx, minWidth: getPx(100),
overflowX: "hidden", overflowY:"auto", padding: getPx(0), margin: getPx(margin) },
async onsubmit(e) { await handleFormSubmit(e) } },
elementForm.mainFormFieldset = h("fieldset",
h("div", { class: elementForm.flexDirection, style: { alignItems: "center", height: getPx(26) } },
h("h2", { style: { paddingLeft: getPx(0), marginLeft: getPx(0), textOverflow: "ellipsis", overflow: "hidden", whiteSpace: "nowrap" },
onclick(e) { } },
"Vectorize"),
h("span", { style: { flex: "1", marginTop: getPx(0) } }, ""),
elementForm.elementIcon = h("img", { height: getPx(10),
style: { marginTop: getPx(0) },
onclick(e) { } }, ""),
elementForm.nameLabel = h("span", {
style: { marginTop: getPx(0), marginLeft: getPx(6), marginRight: getPx(0),
minWidth: getPx(0), color: "#A8A8A8", marginBottom: getPx(0), fontSize: getPx(10),
fontWeight: "normal", textOverflow: "ellipsis", overflow: "hidden", whiteSpace: "nowrap"},
onclick(e) { } }, "")
),
h("hr", { style: { display: displayed, height: getPx(1), paddingLeft: getPx(6), marginLeft: getPx(0) } }, ""),
h(form.RowTagName, { class: elementForm.flexDirection, style: { height: getPx(elementForm.elementRowHeight), alignItems:"center" } },
h("span", { style: { width: getPx(labelWidth), overflow: "hidden", whiteSpace: "nowrap", textOverflow: "ellipsis" } },
"Presets:"),
elementForm.presetsList = h(HTMLConstants.SELECT, {
id:"optionsList", uxpEditLabel:"", uxpQuiet: true,
title: "Preconfigured Format",
style: { paddingTop: getPx(0), border:form.borderWeight + "px solid blue", opacity: .75,
minWidth: getPx(0), cursor: form.cursor},
async onchange(e) { await optionsListChange(e) } },
h(HTMLConstants.OPTION, { selected: true, value: "default" }, "Default"),
h(HTMLConstants.OPTION, { value: "posterized1" }, "Posterized 1"),
h(HTMLConstants.OPTION, { value: "posterized2" }, "Posterized 2"),
h(HTMLConstants.OPTION, { value: "posterized3" }, "Posterized 3"),
h(HTMLConstants.OPTION, { value: "curvy" }, "Curvy"),
h(HTMLConstants.OPTION, { value: "sharp" }, "Sharp"),
h(HTMLConstants.OPTION, { value: "detailed" }, "Detailed"),
h(HTMLConstants.OPTION, { value: "smoothed" }, "Smoothed"),
h(HTMLConstants.OPTION, { value: "grayscale" }, "Grayscale"),
h(HTMLConstants.OPTION, { value: "fixedpalette" }, "Fixed Palette"),
h(HTMLConstants.OPTION, { value: "randomsampling1" }, "Randomsampling 1"),
h(HTMLConstants.OPTION, { value: "randomsampling2" }, "Randomsampling 2"),
h(HTMLConstants.OPTION, { value: "artistic1" }, "Artistic 1"),
h(HTMLConstants.OPTION, { value: "artistic2" }, "Artistic 2"),
h(HTMLConstants.OPTION, { value: "artistic3" }, "Artistic 3"),
h(HTMLConstants.OPTION, { value: "artistic4" }, "Artistic 4")
),
elementForm.additionalStylesInput = h("input", { id:"messagesTextarea", uxpEditLabel:"Edit value",
placeholder: "Input for form enter key to work",
style: { width: getPx(10), opacity: 0},
onkeydown(e) { } } ),
h("span", { style: { flex: ".25" } }, ""),
elementForm.messageLabel = h("span", { style: { textAlign:"center", width: getPx(labelWidth), flex: "1" } }, ""),
h("span", { style: { flex: ".25" } }, ""),
elementForm.cancelVectorizeButton = h("a", { id:"okButton", uxpEditLabel:"Edit value", uxpVariant: "primary",
style: {cursor: "pointer", marginRight: getPx(8), display: "none" },
onclick(e) { cancelConversion(e) } }, "Cancel"),
elementForm.vectorizeButton = h("div", { id:"okButton", uxpEditLabel:"Edit value", uxpVariant: "primary",
style: {cursor: "pointer" },
async onclick(e) { await vectorize(e) } }, "Convert"),
/*
elementForm.vectorizeButton = h("img", { src: form.interactionButtonPath, width: getPx(form.iconWidth),
title: "Vectorize",
style: { marginRight: getPx(3), cursor: "pointer", opacity: .75 },
async onclick(e) { /* await addLastVector(e) },
async onmousedown(e) { await createVectors(e) } }, ""),
*/
),
h("hr", { style: { display: displayed, height: getPx(1), paddingLeft: getPx(6), marginLeft: getPx(0) } }, ""),
/** ELEMENT OPTIONS FOOTER ***********************/
h("footer", { class: elementForm.flexDirection, style: { display: displayed, height: getPx(18) }, },
elementForm.helpButton = h("a", { style: form.footerButtonStyle, title: "Open the help documentation",
onclick(e) { openDocumentation() } }, "Support"),
elementForm.pathLabel = h("span", {
style: { color: "#A8A8A8" },
onclick(e) { } }, ""),
elementForm.completeIcon = h("img", { src: form.completeIconPath, height: getPx(form.iconWidth),
title: "Conversion complete",
style: { marginLeft: getPx(12), marginRight: getPx(12), cursor: "pointer", opacity: 1, display: "none"} }, ""),
h("span", { style: { flex: 1 } }, ""),
elementForm.cancelButton = h("div", { id:"cancelButton", uxpEditLabel:"Cancel Form", uxpVariant: "primary",
style: {cursor: "pointer", marginRight: getPx(8) },
onclick(e) { cancelElementForm(e) } }, "Cancel"),
elementForm.closeButton = h("div", { id:"submitButton", uxpEditLabel:"Commit Form", uxpVariant: "primary",
style: {cursor: "pointer" },
onclick(e){ closeWindow(e); } }, "Close")
),
/** PANEL OPTIONS FOOTER ***********************/
h(form.RowTagName, { class: elementForm.flexDirection, style: { marginTop: getPx(4), marginBottom: getPx(6), height:getPx(4), display: panelFooterDisplay } },
h(HTMLConstants.HR, { style: { padding: getPx(0), margin: getPx(0), height:getPx(2), width: "100%"} },"")
),
h(HTMLConstants.FOOTER, { class: elementForm.flexDirection, style: { display: panelFooterDisplay, margin:getPx(4), padding:getPx(0) } },
h("span", { style: { minWidth:getPx(0), overflow: "hidden", whiteSpace: "nowrap", textOverflow: "ellipsis" }, title:"Export on changes" },
"Auto export"),
elementForm.exportOnUpdateToggle = h("img", { id:"exportOnUpdateToggle", uxpEditLabel: "Export on Update",
src: form.toggleOff, height: getPx(form.iconWidth), title: "Export on any changes",
style: { marginLeft:getPx(12), cursor: "pointer"},
onclick(e) { } }, ""),
h("span", { style: { flex: "1" } }, ""),
elementForm.exportingIcon = h("img", { id:"exportingIcon", uxpEditLabel: "Exporting Icon",
src: form.exportIconPath, height: getPx(form.iconWidth-4), title: "Exporting Icon",
style: { display: Styles.NONE, smarginLeft:getPx(12) }}, ""),
elementForm.beforeExportLabel = h("span", { style: { flex: "1", marginRight: getPx(8) } }, ""),
elementForm.exportLabel = h("a", { id:"exportLabel", uxpEditLabel:"Export", uxpVariant: "primary",
title: "Export artboard",
style: {cursor: "pointer", color: "#585858", title: "Export artboard",},
async onclick(e){ } },
"Export")
),
)
)
);
DebugSettings.outlineOnClick(elementDialog);
elementForm.mainDialog = elementDialog;
/////////////////////////////////////////////
/// MAIN
/////////////////////////////////////////////
var globalModel = new GlobalModel();
/**
* Open dialog for support
* @param {Selection} selection Selection
* @param {RootNode} documentRoot DocumentRoot
*/
async function openSupportDialog(selection, documentRoot) {
let alertDialog = await showHelpDialogWindow();
return alertDialog;
}
async function showHelpDialogWindow() {
if (globalModel.applicationDescriptor==null) {
await getApplicationDescriptor();
}
supportForm.versionLabel.innerHTML = globalModel.applicationDescriptor.version;
document.body.appendChild(helpDialog);
let dialog = helpDialog.showModal();
return dialog;
}
/**
* Get application descriptor
**/
async function getApplicationDescriptor() {
var filePath = "";
var filename = "manifest.json";
try {
const pluginFolder = await fileSystem.getPluginFolder();
const folder = await pluginFolder.getEntry(filePath);
var value;
var entry;
if (folder.isFolder) {
entry = await folder.getEntry(filename);
value = await entry.read();
var object = JSON.parse(value);
globalModel.applicationDescriptor = object;
globalModel.version = globalModel.applicationDescriptor.version;
}
}
catch (error) {
log("Stack:" + error.stack);
}
}
/**
* Open the dialog
* @param {Selection} selection Selection
* @param {RootNode} documentRoot DocumentRoot
**/
async function showDialog(selection, documentRoot) {
var alert;
try {
if (selection.items.length==0) {
let alert = await showAlertDialog("Select an element to continue", "Vectorize");
return alert;
}
else {
//log("has selections")
originalSelectedItem = selection.items[0];
originalItemIndex = getItemIndex(originalSelectedItem);
}
var dialog = null;
// code after this line will not be run until window is closed
dialog = await showElementDialogWindow();
}
catch(error) {
log(error);
}
return dialog
}
/**
* Show dialog window
**/
async function showElementDialogWindow() {
try {
document.body.appendChild(elementForm.mainDialog);
}
catch(error) {
log(error)
}
var styleTag = document.createElement("style");
styleTag.innerHTML = `a:hover { text-decoration: underline }`;
elementForm.mainForm.insertAdjacentElement('beforeend', styleTag);
DebugSettings.outlineOnClick(elementForm.mainForm);
// if not using await code after this line is run
let dialog = elementForm.mainDialog.showModal();
// REINITIALIZE SET DEFAULTS
if (lastSelectedPreset) {
elementForm.presetsList.value = lastSelectedPreset;
}
lastGroup = null;
cancelRunningProcess = false;
setName(getShortString(originalSelectedItem.name, 200))
return dialog;
}
async function cancelElementForm(event) {
const {selection} = require("scenegraph");
try {
removeVectorGroup();
clearImageData();
showImage();
clearPathInfo();
selectOriginalItem();
closeDialog(elementForm.mainDialog);
}
catch (error) {
log(error.stack);
}
}
function cancelConversion(event) {
try {
cancelRunningProcess = true;
}
catch (error) {
log(error.stack);
}
}
async function closeWindow(event) {
const {selection} = require("scenegraph");
const { editDocument } = require("application");
//event.preventDefault();
try {
await cancelConversion();
if (lastGroup!=null) {
if (getIsArtboard(originalSelectedItem)==false) {
originalSelectedItem.removeFromParent();
}
selection.items = [lastGroup];
autoExport = true;
}
else {
selectOriginalItem();
showImage();
}
clearImageData();
clearPathInfo();
closeDialog(elementForm.mainDialog);
}
catch (error) {
log(error.stack);
}
}
async function getImageData(item) {
var buffer = await getArrayBufferFromSceneNode(item);
var bitmapData = UPNG.decode(buffer);
rgba = UPNG.toRGBA8(bitmapData)[0];
bitmapData.data = getArrayFromObject(bitmapData.data);
return bitmapData;
}
function clearImageData() {
imageData = null;
}
/**
* Cancel conversion and restore image. May not need await
*/
async function cancelConvertProcess() {
const {selection} = require("scenegraph");
await removeVectorGroup();
await showImage();
await showExportButtons();
showExportingLabel("")
selectOriginalItem();
}
async function removeVectorGroup() {
if (lastGroup!=null) {
lastGroup.removeFromParent();
lastGroup = null;
autoExport = false;
}
}
function hideImage() {
if (getIsArtboard(originalSelectedItem)==false) {
// we do this so if the object is sizing a group the layout remains the same
if (hideByOpacity) {
originalSelectedItemOpacity = originalSelectedItem.opacity;
originalSelectedItem.opacity = 0;
}
else {
originalSelectedItem.visible = false;
}
}
}
function showImage() {
if (getIsArtboard(originalSelectedItem)==false) {
if (hideByOpacity) {
originalSelectedItem.opacity = originalSelectedItemOpacity || 1;
}
else {
originalSelectedItem.visible = true;
}
}
}
function selectOriginalItem() {
const {selection} = require("scenegraph");
try {
selection.items = [originalSelectedItem];
}
catch(error) {
log(error)
}
return originalSelectedItem;
}
function clearPathInfo() {
elementForm.pathLabel.innerHTML = "";
}
function setPathInfo(value) {
elementForm.pathLabel.innerHTML = value;
}
function setName(value) {
elementForm.nameLabel.innerHTML = value;
}
function showExportButtons() {
elementForm.vectorizeButton.style.display = "block";
elementForm.cancelVectorizeButton.style.display = "none";
elementForm.cancelButton.style.display = Styles.BLOCK;
elementForm.closeButton.style.display = Styles.BLOCK;
}
function showCancelButtons() {
elementForm.vectorizeButton.style.display = "none";
elementForm.cancelVectorizeButton.style.display = "block";
elementForm.cancelButton.style.display = Styles.NONE;
elementForm.closeButton.style.display = Styles.NONE;
}
function getItemIndex(item) {
var items = item.parent.children;
var numberOfItems = items.length;
for(var i=0;i<numberOfItems;i++) {
if (items.at(i)==item) {
var n = parseInt(numberOfItems) - i;
return n;
}
}
}
async function moveToIndex(item, destinationIndex) {
const {selection} = require("scenegraph");
var itemIndex = getItemIndex(item);
var prevSelection = selection.items;
var difference = itemIndex-destinationIndex;
selection.items = [item];
for (let index = 0; index<destinationIndex; index++) {
commands.sendBackward();
}
selection.items = prevSelection;
}
async function showAlertDialog(message, header) {
document.body.appendChild(alertDialog);
// if using await then code is halted
//var dialog = await alertDialog.showModal();
// if not using await then the form is filled out
let dialog = alertDialog.showModal();
if (header!="" && header!=null) {
alertForm.header.textContent = header;
}
else {
alertForm.header.textContent = "Alert";
}
alertForm.message.textContent = message;
return dialog;
}
/**
* Convert without showing a dialog.
* @param {Selection} selection Selection
* @param {RootNode} documentRoot DocumentRoot
**/
async function quickConvert(selection, documentRoot) {
try {
log("Converting...")
}
catch (error) {
log(error);
}
}
async function closeDialog(dialog, wait = false) {
var result;
if (wait) {
result = await dialog.close();
}
else {
result = dialog.close();
}
}
function copyForumURLtoClipboard(updateForm = false) {
var exportMessage = "Copied Forum URL to clipboard";
try {
clipboard.copyText(GlobalModel.forumURL);
}
catch(error) {
log(error.stack);
}
}
/**
* Show a message in the main dialog or element dialog
* @param {String} message message to show
* @param {Boolean} timeout show for a specific time
* @param {String} timeoutMessage message to show if any after a timeout
* @param {Number} duration how long to show message
**/
function showExportingLabel(message=null, timeout = false, timeoutMessage = null, duration = 0) {
duration = duration!=0 ? duration : globalModel.quickExportNotificationDuration;
if (elementForm.messageLabel) {
if (message==null) {
elementForm.messageLabel.textContent = "";
}
else {
elementForm.messageLabel.textContent = message;
if (timeout) {
if (elementForm.panelExportMessageTimeout != null) clearTimeout(elementForm.panelExportMessageTimeout);
elementForm.panelExportMessageTimeout = setTimeout(() => {
elementForm.messageLabel.textContent = timeoutMessage ? timeoutMessage : "";
}, duration);
}
}
}
}
/**
* Show a message in the main dialog or element dialog
* @param {Object} icon icon to show
* @param {Boolean} timeout show for a specific time
* @param {Number} duration how long to show message
**/
function showIcon(icon, timeout = true, duration = 0) {
duration = duration!=0 ? duration : globalModel.quickExportNotificationDuration;
icon.style.display = "block";
if (timeout) {
if (elementForm.iconTimeout != null) clearTimeout(elementForm.iconTimeout);
elementForm.iconTimeout = setTimeout(() => {
icon.style.display = "none";
}, duration);
}
}
/**
* Options list change
* @param {*} event
**/
async function optionsListChange(event) {
var item = event.currentTarget.value;
if (item) {
//elementForm.optionsInput.value = item;
//event.currentTarget.selectedIndex = null;
if (autoExport) {
await vectorize(event);
}
lastSelectedPreset = item;
}
}
/**
* Handle form submit
* @param {Event} event
**/
async function handleFormSubmit(event) {
event.preventDefault();
await vectorize(event);
}
/**
* Get options list values
* @return {String}
**/
function getOptionsList() {
var item = elementForm.presetsList.value;
if (item) {
return item;
}
return "default";
}
async function vectorize(event) {
const {selection} = require("scenegraph");
const { editDocument } = require("application");
var item = null;
try {
showCancelButtons();
showImage();
// remove last export group
removeVectorGroup();
item = selectOriginalItem();
// if last export completed enable auto export
if (lastGroup!=null) {
autoExport = true;
}
var showPathData = false;
var isPanel = false;
if (imageData==null) {
imageData = await getImageData(item);
}
var traceoptions = getOptionsList();
//log("options:" + traceoptions)
clearPathInfo();
await showExportingLabel("Converting. Please wait...");
await sleep(globalModel.runPauseDuration);
// todo - store trace data if options are the same
traceData = await ImageTracer.imagedataToTracedata(imageData, traceoptions);
await sleep(5);
if (showPathData) {
var result = ImageTracer.imagedataToSVG(imageData, traceoptions);
//log("imagedataToSVG result:" + result)
var pathData = result.match(/d="(.+?)"/)[1];
//log("pathData:" + pathData)
}
lastVector = pathData;
mouseDownElement = item;
if (isPanel==false) {
hideImage();
await addLastVector();
}
if (cancelRunningProcess) {
cancelRunningProcess = false;
selection.items = [];
selection.items = [originalSelectedItem];
//await cancelConvertProcess();
cancelConvertProcess();
return false;
}
else {
showExportingLabel("", true, null, globalModel.quickExportNotificationDuration);
showIcon(elementForm.completeIcon)
showExportButtons();
autoExport = true;
}
}
catch(error) {
log(error.stack);
showExportButtons();
}
}
async function addLastVector(event) {
//log("Creating paths")
const {editDocument} = require("application");
var inPanel = false;
try {
if(inPanel) {
editDocument( async () => {
await convertToPaths();
});
}
else {
await convertToPaths();
}
}
catch(error) {
log(error)
}
}
/**
* Converts the path data into path elements
*/
async function convertToPaths() {
const {selection} = require("scenegraph");
const {editDocument} = require("application");
try {
var group = null;
var bounds = getBoundsInParent(mouseDownElement);
var isInGroup = getIsInGroup(originalSelectedItem);
var x = bounds.xInArtboard;
var y = bounds.yInArtboard;
// background and sizing for group
backgroundRectangle = new Rectangle();
backgroundRectangle.fill = new Color("#000000", 0);
backgroundRectangle.width = bounds.width;
backgroundRectangle.height = bounds.height;
//backgroundRectangle.placeInParentCoordinates({x:0,y:0}, {x:x, y:y});
//backgroundRectangle.moveInParentCoordinates(bounds.xInArtboard, bounds.yInArtboard);
backgroundRectangle.name = "Sizing Rectangle";
if (getIsArtboard(originalSelectedItem)==false) {
selection.insertionParent.addChild(backgroundRectangle);
}
else {
originalSelectedItem.addChild(backgroundRectangle);
}
// send rectangle to back
selection.items = [backgroundRectangle];
//commands.sendToBack();
// select all paths and group
//paths.push(backgroundRectangle);
commands.group();
group = selection.items[0];
lastGroup = group;
// move and set z index
if (getIsArtboard(originalSelectedItem)==false) {
//group.moveInParentCoordinates(bounds.x, bounds.y);
//group.placeInParentCoordinates(originalSelectedItem.bounds.x, originalSelectedItem.bounds.y);
if (isInGroup) {
replicatePosition(originalSelectedItem, group);
}
else {
group.moveInParentCoordinates(bounds.x, bounds.y);
}
// reorder
moveToIndex(group, originalItemIndex);
}
// name
group.name = originalSelectedItem.name;
selection.items = [];
selection.items = [group];
var paths = await createPathsFromTraceData(traceData, traceData.options)
setPathInfo("Paths: " + paths.length + " Colors: " + traceData.palette.length);
await sleep(5)
var backgroundRectangle;
if (paths.length) {
selection.items = [];
selection.items = [group];
}
}
catch(error) {
}
}
// Rounding to given decimals https://stackoverflow.com/questions/11832914/round-to-at-most-2-decimal-places-in-javascript
function roundtodec(val,places) {
return +val.toFixed(places);
}
function tosvgcolorstr(c, options){
return 'fill="rgb('+c.r+','+c.g+','+c.b+')" stroke="rgb('+c.r+','+c.g+','+c.b+')" stroke-width="'+options.strokewidth+'" opacity="'+c.a/255.0+'" ';
}
// Getting SVG path element string from a traced path
function createPaths( tracedata, lnum, pathnum, options, color) {
const {selection} = require("scenegraph");
var layer = tracedata.layers[lnum];
var smp = layer[pathnum];
var svg = "";
var pcnt;
var pathData = "";
var paths = [];
// Line filter
if (options.linefilter && smp.segments.length < 3) {
return [];
}
// Starting path element, desc contains layer and path number
svg = '<path '+
( options.desc ? ('desc="l '+lnum+' p '+pathnum+'" ') : '' ) +
tosvgcolorstr(tracedata.palette[lnum], options) +
'd="';
const rgba = tracedata.palette[lnum];
var color = new Color(rgba);
//log("adding " + color.toHex(true) + " layer")
// Creating non-hole path string
if ( options.roundcoords === -1 ) {
pathData += 'M '+ smp.segments[0].x1 * options.scale +' '+ smp.segments[0].y1 * options.scale +' ';
for(pcnt=0; pcnt<smp.segments.length; pcnt++){
pathData += smp.segments[pcnt].type +' '+ smp.segments[pcnt].x2 * options.scale +' '+ smp.segments[pcnt].y2 * options.scale +' ';
if(smp.segments[pcnt].hasOwnProperty('x3')){
pathData += smp.segments[pcnt].x3 * options.scale +' '+ smp.segments[pcnt].y3 * options.scale +' ';
}
}
pathData += 'Z ';
}
else {
pathData += 'M '+ roundtodec( smp.segments[0].x1 * options.scale, options.roundcoords ) +' '+ roundtodec( smp.segments[0].y1 * options.scale, options.roundcoords ) +' ';
for(pcnt=0; pcnt<smp.segments.length; pcnt++){
pathData += smp.segments[pcnt].type +' '+ roundtodec( smp.segments[pcnt].x2 * options.scale, options.roundcoords ) +' '+ roundtodec( smp.segments[pcnt].y2 * options.scale, options.roundcoords ) +' ';
if(smp.segments[pcnt].hasOwnProperty('x3')){
pathData += roundtodec( smp.segments[pcnt].x3 * options.scale, options.roundcoords ) +' '+ roundtodec( smp.segments[pcnt].y3 * options.scale, options.roundcoords ) +' ';
}
}
pathData += 'Z ';
}// End of creating non-hole path string