NovelAI Mod

Extention for NovelAI Image Generator. Fast Suggestion, Chant, Save in JPEG, Get aspect ratio.

Versão de: 08/08/2024. Veja: a última versão.

Você precisará instalar uma extensão como Tampermonkey, Greasemonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Violentmonkey para instalar este script.

Você precisará instalar uma extensão como Tampermonkey ou Userscripts para instalar este script.

Você precisará instalar uma extensão como o Tampermonkey para instalar este script.

Você precisará instalar um gerenciador de scripts de usuário para instalar este script.

(Eu já tenho um gerenciador de scripts de usuário, me deixe instalá-lo!)

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar uma extensão como o Stylus para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

Você precisará instalar um gerenciador de estilos de usuário para instalar este estilo.

(Eu já possuo um gerenciador de estilos de usuário, me deixar fazer a instalação!)

// ==UserScript==
// @name         NovelAI Mod
// @namespace    https://www6.notion.site/dc99953d5f04405c893fba95dace0722
// @version      14
// @description  Extention for NovelAI Image Generator. Fast Suggestion, Chant, Save in JPEG, Get aspect ratio.
// @author       SenY
// @match        https://novelai.net/image
// @icon         https://www.google.com/s2/favicons?sz=64&domain=novelai.net
// @grant        none
// @license      MIT
// ==/UserScript==


(function () {
    const gcd = function (a, b) {
        if (b == 0) return a;
        return gcd(b, a % b);
    }
    const getAspect = function (whArray) {
        return whArray.map(x => x / gcd(whArray[0], whArray[1]));
    }
    const aspectList = function (wa, ha, maxpixel) {
        if (!maxpixel) {
            maxpixel = 1024 * 1024;
        }
        let aspect = wa / ha;
        let limit = 16384;
        let steps = 64;
        let ws = []
        for (let i = steps; i <= limit; i += steps) {
            ws.push(i);
        }
        let hs = ws.slice(0, ws.length + 1);
        let results = [];
        ws.forEach(w => {
            hs.forEach(h => {
                if (w / h == aspect && w * h <= maxpixel) {
                    results.push([w, h]);
                }
            })
        });
        return results;
    }

    let suggested_at = new Date();
    const colors = {
        "-1": ["red", "maroon"],
        "0": ["lightblue", "dodgerblue"],
        "1": ["gold", "goldenrod"],
        "3": ["violet", "darkorchid"],
        "4": ["lightgreen", "darkgreen"],
        "5": ["tomato", "darksalmon"],
        "6": ["red", "maroon"],
        "7": ["whitesmoke", "black"],
        "8": ["seagreen", "darkseagreen"]
    }
    const getChantURL = function (force) {
        if (force === true) {
            localStorage.removeItem("chantURL");
        }
        let chantURL = localStorage.getItem("chantURL") || prompt("Input your chants json url.\nThe URL must be a Cors-enabled server (e.g., gist.github.com).", "https://gist.githubusercontent.com/vkff5833/989808aadebf8648831955cdf2a7b3e3/raw/yuuri.json");
        if (chantURL) {
            localStorage.setItem("chantURL", chantURL);
        }
        return chantURL;
    }
    let chantURL = getChantURL(null);

    let seedButton;
    const saveJpeg = function () {
        let seed = Array.from(seedButton.querySelectorAll("span")).map(x => x.textContent).find(x => x.search(/^[0-9]*$/) == 0);
        let filename = seed + ".jpg";
        let imgs = Array.from(document.querySelectorAll('img[src]')).filter(x => x.offsetParent);
        let url = imgs.find(x => x.height == Math.max.apply(null, imgs.map(x => x.height))).getAttribute("src");
        if (!url) {
            url = document.querySelector('img[src]').getAttribute("src");
        }
        let blob = fetch(url).then(r => r.blob()).then(blob => {
            let fileReader = new FileReader();
            fileReader.onload = function () {
                let dataURI = this.result;
                let canvas = document.createElement("canvas");
                let context = canvas.getContext("2d");
                let image = new Image();
                image.src = dataURI;
                image.onload = function () {
                    canvas.width = image.width;
                    canvas.height = image.height;
                    context.drawImage(image, 0, 0);
                    let JPEG = canvas.toDataURL("image/jpeg", document.getElementById("jpegQuality").value - 0);
                    let link = document.createElement('a');
                    link.href = JPEG;
                    link.download = filename;
                    link.click();
                };
            }
            fileReader.readAsDataURL(blob);
        });
    }
    let jpegButton = document.createElement("div");
    let jpegQuality = document.createElement("div");
    jpegButton.textContent = "JPEG";
    jpegButton.addEventListener("click", () => {
        saveJpeg();
    });
    jpegQuality.textContent = "";
    let input = document.createElement("input");
    input.value = 0.85;
    input.setAttribute("id", "jpegQuality");
    input.setAttribute("type", "number");
    input.setAttribute("step", "0.01");
    input.setAttribute("max", "1");
    input.setAttribute("min", "0");
    input.style.maxWidth = "3rem";
    jpegQuality.appendChild(input);

    const changePixel = function (w, h) {
        let wh = [w, h];
        let i = 0;
        document.querySelectorAll('input[type="number"][step="64"]').forEach(x => {
            x.value = wh[i];
            x._valueTracker = '';
            x.dispatchEvent(new Event('input', { bubbles: true }));
            i++;
        });
    }

    const putUI = function (ui) {
        document.querySelectorAll("textarea[placeholder]").forEach(textarea => {
            if (textarea.offsetParent) {
                textarea.parentElement.appendChild(ui);
            }
        });
        seedButton = Array.from(document.querySelectorAll('span[style]')).find(x => x.textContent.trim().search(/^[0-9]*(seed|シード)/i) == 0);
        if (seedButton) {
            seedButton = seedButton.closest("button");
            seedButton.classList.forEach(x => {
                jpegButton.classList.add(x);
                jpegQuality.classList.add(x);
            });
            seedButton.parentNode.insertBefore(jpegButton, seedButton);
            seedButton.parentNode.insertBefore(jpegQuality, seedButton);
        }
        let widthInput = document.querySelector('input[type="number"][step="64"]');
        if (widthInput) {
            let heightInput = document.querySelectorAll('input[type="number"][step="64"]')[1];
            let displayAspect = document.querySelector("#displayAspect");
            if (!displayAspect) {
                displayAspect = document.createElement("div");
                displayAspect.setAttribute("id", "displayAspect");
                let container = document.createElement("div");
                container.style.maxWidth = "130px";
                container.style.display = "flex";
                let widthAspect = document.createElement("input");
                let heightAspect = document.createElement("input");
                let largeCheck = document.createElement("input");
                let submitButton = document.createElement("input");
                widthAspect.setAttribute("type", "number");
                heightAspect.setAttribute("type", "number");
                largeCheck.setAttribute("type", "checkbox");
                largeCheck.setAttribute("title", "Check to large size.");
                submitButton.setAttribute("type", "submit");
                submitButton.value = "Aspect => Pixel";
                widthInput.classList.forEach(x => {
                    widthAspect.classList.add(x);
                    heightAspect.classList.add(x);
                });
                container.appendChild(widthAspect);
                container.appendChild(heightAspect);
                container.appendChild(largeCheck);
                displayAspect.appendChild(container);
                displayAspect.appendChild(submitButton);
                widthInput.parentNode.appendChild(displayAspect);
                const changePixelByAspect = function () {
                    let wa = widthAspect.value;
                    let ha = heightAspect.value;
                    let maxpixel = 1024 * 1024;
                    if (largeCheck.checked) {
                        maxpixel = 1664 * 1664;
                    }
                    let as = aspectList(wa, ha, maxpixel);
                    if (as.length) {
                        let wh = as[as.length - 1];
                        changePixel(wh[0], wh[1]);
                    }
                }
                submitButton.addEventListener("click", function () {
                    changePixelByAspect();
                });
            } else {
                let widthAspect = displayAspect.querySelectorAll("input")[0];
                let heightAspect = displayAspect.querySelectorAll("input")[1];
                let Aspect = getAspect(Array.from(document.querySelectorAll('input[type="number"][step="64"]')).map(x => x.value));
                widthAspect.value = Aspect[0];
                heightAspect.value = Aspect[1];
            }
        }
    }

    let allTags = [];
    fetch("https://gist.githubusercontent.com/vkff5833/275ccf8fa51c2c4ba767e2fb9c653f9a/raw/danbooru.json", {
        method: "GET",
    }).then((response) => response.json())
        .then((data) => {
            allTags = data;
            fetch("https://gist.githubusercontent.com/vkff5833/275ccf8fa51c2c4ba767e2fb9c653f9a/raw/danbooru_wiki.slim.json", {
                method: "GET",
            }).then((response) => response.json())
                .then((wikiPages) => {
                    allTags = allTags.map(x => {
                        let wikiPage = wikiPages.find(y => y.name == x.name);
                        if (wikiPage) {
                            x.terms = x.terms.concat(wikiPage.otherNames);
                        }
                        return x;
                    });
                });
        });
    let chants = [];

    const getTargetTag = function () {
        let textarea = document.querySelector("textarea[placeholder]");
        if (textarea) {
            let oldTags = textarea.value.split(",").map(x => x.trim());
            let beforeTags = textarea.value.slice(0, textarea.selectionEnd).split(",").map(x => x.trim());
            let targetTag = beforeTags[beforeTags.length - 2];
            targetTag = oldTags[oldTags.indexOf(targetTag) + 1];
            return targetTag.trim();
        } else {
            return null;
        }
    };
    const Crease = function (value) {
        const getTagPower = function (tag) {
            let tagPower = 0;
            tagPower += tag.split("").filter(x => x == "{").length;
            tagPower -= tag.split("").filter(x => x == "[").length;
            return tagPower;
        }
        let textarea = document.querySelector("textarea[placeholder]");
        let selectionEnd = textarea.selectionEnd;
        let oldTags = textarea.value.split(",").map(x => x.trim());
        let targetTag = getTargetTag();
        let tags = [];
        if (targetTag) {
            oldTags.forEach(tag => {
                if (tag == targetTag) {
                    let tagPower = getTagPower(targetTag) + value;
                    tag = tag.replace(/[\{\}\[\]]/g, "", tag);
                    for (let i = 0; i < Math.abs(tagPower); i++) {
                        if (tagPower > 0) {
                            tag = '{' + tag + '}';
                        }
                        if (tagPower < 0) {
                            tag = '[' + tag + ']';
                        }
                    }
                }
                tags.push(tag);
            });
            tags = tags.filter(x => x);
            textarea.textContent = tags.join(", ").replace(/^, /g, "");
            textarea.value = tags.join(", ").replace(/^, /g, "") + ", ";
            textarea._valueTracker = '';
            textarea.dispatchEvent(new Event('input', { bubbles: true }));
            textarea.focus();
            textarea.selectionEnd = selectionEnd;
        }
    }

    const Append = function (key, value) {
        let targetTag = getTargetTag();
        let text;
        let newTags;
        let textarea = document.querySelector("textarea[placeholder]");
        let selectionEnd = textarea.selectionEnd;
        let oldTags = textarea.value.split(",").map(x => x.trim());
        if (key) {
            let chant = chants.find(x => x.name == key.trim());
            if (chant) {
                newTags = chant.content.split(",").map(x => x.trim());
            }
        }

        if (value) {
            newTags = [value.trim()];
        }
        if (newTags.length) {
            //let tags = oldTags.concat(newTags).filter(x => x);
            let tags = [];
            oldTags.forEach(tag => {
                if (tag == targetTag) {
                    if (key) {
                        tags.push(tag);
                    }
                    newTags.forEach(newTag => {
                        tags.push(newTag);
                    });
                } else {
                    tags.push(tag);
                }
            });
            if (!targetTag) {
                tags = tags.concat(newTags);
            }
            tags = Array.from(new Set(tags.filter(x => x)));
            textarea.textContent = tags.join(", ").replace(/^, /g, "");
            textarea.value = tags.join(", ").replace(/^, /g, "") + ", ";
            // Special Thanks to https://fate.5ch.net/test/read.cgi/liveuranus/1702763225/730
            textarea._valueTracker = '';
            textarea.dispatchEvent(new Event('input', { bubbles: true }));
            textarea.focus();
            textarea.selectionEnd = selectionEnd;
        }
    }
    const Suggest = function () {
        let textarea = document.querySelector("textarea[placeholder]");
        if (textarea) {
            let tags = textarea.value.split(",").map(x => x.trim());
            if (tags.length) {
                let targetTag = getTargetTag().replace(/[\\^$.*+?()[\]{}|]/g, '\\$&');
                document.getElementById("suggestionField").textContent = "";
                let suggestions = [];
                if (targetTag) {
                    suggestions = allTags.filter(x => x.name.search(targetTag.replace(/_/g, " ").replace(/[\{\}\[\]\\]/g, "")) >= 0).slice(0, 10);
                    suggestions = suggestions.concat(allTags.filter(x => {
                        return x.terms.map(y => y.search(targetTag.replace(/_/g, " ").replace(/[\{\}\[\]\\]/g, "")) >= 0).includes(true);
                    }).slice(0, 20));
                }
                let done = new Set();
                suggestions.forEach(tag => {
                    if (!done.has(tag.name)) {
                        let button = document.createElement("button");
                        let count = tag.coumt;
                        if (count > 1000) {
                            count /= 1000;
                            count = Math.round(count * 10) / 10;
                            count += "k";
                        }
                        button.textContent = tag.name + " (" + count + ")";
                        button.style.color = colors[tag.category][1];
                        button.setAttribute("title", tag.terms.map(x => x.trim()).filter(x => x).join(", "));
                        button.addEventListener("click", function () {
                            Append(null, tag.name);
                        });
                        document.getElementById("suggestionField").appendChild(button);
                        if (textarea.value.split(",").map(y => y.trim().replace(/_/g, " ").replace(/[\{\}\[\]\\]/g, "")).includes(tag.name.replace(/_/g, " "))) {
                            button.style.opacity = 0.5;
                        }
                    }
                    done.add(tag.name);
                });
            }
        }
    }

    const Build = function () {
        let ui = document.getElementById("NAIModUi");
        if (!ui) {
            ui = document.createElement("div");
            ui.setAttribute("id", "NAIModUi");
            ui.style.padding = "0.5rem";
        }
        ui.textContent = "";
        let hr = document.createElement("hr");
        hr.style.color = "grey";
        hr.style.borderWidth = "2px";
        let optionField = document.createElement("div");
        let chantsField = document.createElement("div");
        let suggestionField = document.createElement("div");
        suggestionField.setAttribute("id", "suggestionField");
        ui.appendChild(optionField);
        ui.appendChild(hr.cloneNode());
        ui.appendChild(chantsField);
        ui.appendChild(hr.cloneNode());
        ui.appendChild(suggestionField);

        let resetButton = document.createElement("button");
        resetButton.textContent = "Reset Chants URL";
        resetButton.style.color = "red";
        resetButton.addEventListener("click", function () {
            chantURL = getChantURL(true);
            Build();
        });
        optionField.appendChild(resetButton);
        let clearButton = document.createElement("button");
        clearButton.textContent = "Clear Suggestion";
        clearButton.style.color = "red";
        clearButton.addEventListener("click", function () {
            document.getElementById("suggestionField").textContent = "";
        });
        optionField.appendChild(clearButton);


        fetch(chantURL, {
            method: "GET",
        }).then((response) => response.json())
            .then((data) => {
                chants = data;
                chants.forEach(chant => {
                    let button = document.createElement("button");
                    button.textContent = chant.name;
                    button.style.color = colors[chant.color][1];
                    button.addEventListener("click", function () {
                        Append(chant.name, null);
                    });
                    chantsField.appendChild(button);
                });
                putUI(ui);
            });
    }
    document.addEventListener("blur", function (event) {
        if (event.target.tagName.toLowerCase() === 'button') {
            Build();
        }
    }, true);
    let init = setInterval(() => {
        document.querySelectorAll("textarea[placeholder]").forEach(textarea => {
            if (textarea.offsetParent) {
                clearInterval(init);
                Build();
            }
        });
    });

    document.addEventListener("keydown", function (e) {
        if (e.ctrlKey == true && e.code == "ArrowUp") {
            e.preventDefault();
            Crease(1);
        }
        if (e.ctrlKey == true && e.code == "ArrowDown") {
            e.preventDefault();
            Crease(-1);
        }
    });
    const SUGGESTION_LIMIT = 300;
    document.addEventListener("keyup", function (e) {
        let typed = new Date();
        if (typed - suggested_at > SUGGESTION_LIMIT && e.target.tagName == "TEXTAREA") {
            Suggest();
            suggested_at = typed;
        }
    });
    document.addEventListener("click", function (e) {
        if (e.target.tagName == "TEXTAREA") {
            Suggest();
        }
    });
})();