head_img_generator.js

//@target illustrator
//@include json2.js

//return date as yy-mm-dd format
Date.prototype.yymmdd = function() {
    var yy = this.getFullYear().toString();
    var mm = (this.getMonth() + 1).toString();
    var dd = this.getDate().toString();
    return yy + "-" + (mm[1] ? mm : '0' + mm[0]) + "-" + (dd[1] ? dd : '0' + dd[0]);
}

//read content from JSON
var path_JSON="~\\Desktop\\LYJ\\11. Blog\\Automation\\nblog_news_posting\\img_content.json";
var content = readJSON(path_JSON);
content.date = (new Date()).yymmdd();

var DEST_MGEN = "C:/Users/MGEN/Desktop/LYJ/11. Blog/Output/";
var DEST_IPF = "C:/Users/MGEN/Desktop/LYJ/00. IPF/Output/";
var TARGET_MGEN = "C:/Users/MGEN/Desktop/LYJ/11. Blog/Template/";
var TARGET_IPF = "C:/Users/MGEN/Desktop/LYJ/00. IPF/new/";

var tempTarget = getTarget(content.type, content.category);
var doc = getTargetFile(tempTarget);

var tempDest = getDest(content.type);
var outPath = getDatePath(tempDest);
var outName = getOutputName();
var outFile = new File(outPath + outName + ".png");

if (doc) createImage(content);

function readJSON(file_path) {
    var f = File(file_path);
    f.open('r');
    var content = f.read();
    f.close();

    content=JSON.parse(content);
    return content;
}

function createImage(content) {
    //select item in layer
    var layer_content = doc.layers.getByName('Content');
    var item_newspaper = layer_content.pageItems.getByName('newspaper');
    var item_date = layer_content.pageItems.getByName('date');
    var item_headline = layer_content.pageItems.getByName('headline');

    //change content
    item_newspaper.contents = content.newspaper;
    item_date.contents = content.date;
    item_headline.contents = content.headline;

    //export options
    var opt = setOption(300, false, false);
    var color = new RGBColor();
    color.white = 255;
    var activeAB = doc.artboards[doc.artboards.getActiveArtboardIndex()];

    //export
    //TODO: creating new directory when not exists
    doc.imageCapture(outFile, activeAB.artboardRect, opt);
    alert("File exported to" + outFile.toString());
}

function getTarget(type, content) {
    var targetPath;
    var targetName;
    if (type == "IPF") {
        targetPath = TARGET_IPF;
        switch (content) {
            case "patent":
                targetName = "01_특허";
                break;
            case "design":
                targetName = "02_상표디자인";
                break;
            case "copyright":
                targetName = "03_저작권";
                break;
            case "ipsuit":
                targetName = "04_IP분쟁소송";
                break;
            case "startup":
                targetName = "05_Startup information";
                break;
            default:
                alert("Content type mismatch");
                return null;
        }
        return targetPath + targetName + ".ai/";
    } else if (type == "MGEN") {
        targetPath = TARGET_MGEN;
        switch (content) {
            case "blockchain":
                targetName = "01_BLOCKCHAIN";
                break;
            case "smart_factory":
                targetName = "02_SMART_FACTORY";
                break;
            case "3dmet":
                targetName = "03_3DMET";
                break;
            default:
                alert("Content type mismatch");
                return null;
        }
        return targetPath + targetName + ".ai/";
    } else {
        alert("Blog Type mismatch");
        return null;
    }
}

function getDest(type) {
    if (type == "IPF") return DEST_IPF;
    else if (type == "MGEN") return DEST_MGEN;
    else {
        alert("Type mismatch");
        return null;
    }
}

function setOption(ppi, transparency, matte) {
    var options = new ImageCaptureOptions();
    options.resolution = ppi;
    options.transparency = transparency;
    options.matte = matte;
    options.antiAliasing = true;

    return options;
}

function getTargetFile(target_path) {
    var target = new File(target_path);
    var doc = app.open(target);
    app.userInteractionLevel = UserInteractionLevel.DONTDISPLAYALERTS;

    if (doc)
        return doc;
    else {
        alert("There is no such file\n");
        return null;
    }
}

function getDatePath(outpath) {
    var date = new Date();
    var year = date.getFullYear().toString();
    var month = (date.getMonth() + 1).toString();
    month = month[1] ? month : '0' + month[0]

    return outpath + year + "/" + month + "/";
}

function getOutputName() {
    var date = new Date();
    var month = (date.getMonth() + 1).toString();
    month = month[1] ? month : '0' + month[0]
    var day = date.getDate().toString();
    day = day[1] ? day : '0' + day[0]

    return month + day;
}

/*******************************************/