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PixAI UI Helpers

Helpers for PixAI: Toggle between 4x1 and 2x2 layouts for the image grid, toggle the visibility of the right sidebar, and enable "Ctrl+Enter" for generating images.

2024-08-21 يوللانغان نەشرى. ئەڭ يېڭى نەشرىنى كۆرۈش.

// ==UserScript==
// @name         PixAI UI Helpers
// @namespace    http://yourname.tampermonkey.net/
// @version      1.3.2
// @description  Helpers for PixAI: Toggle between 4x1 and 2x2 layouts for the image grid, toggle the visibility of the right sidebar, and enable "Ctrl+Enter" for generating images.
// @author       Yada
// @match        https://pixai.art/*
// @icon         https://pixai.art/favicon.ico
// @grant        none
// @license      MIT
// @supportURL   http://yoursupporturl.com/script.js
// ==/UserScript==
(function() {
    'use strict';

    let is2x2Layout = false;
    let isRightBarCollapsed = false;
    let buttonsAdded = false;
    let isCtrlEnterEnabled = false;

    // Function to get the target element for grid layout
    function getGridTargetElement() {
        return document.querySelector('#workbench-layout main > div > div:nth-child(2) > div > div:nth-child(1)');
    }

    // Function to set the layout to 4x1
    function setLayout4x1() {
        const imageContainer = getGridTargetElement();
        if (imageContainer) {
            imageContainer.style.setProperty('--grid-cols', '4');
            imageContainer.style.setProperty('--grid-rows', '1');
            is2x2Layout = false;
        }
    }

    // Function to set the layout to 2x2
    function setLayout2x2() {
        const imageContainer = getGridTargetElement();
        if (imageContainer) {
            imageContainer.style.setProperty('--grid-cols', '2');
            imageContainer.style.setProperty('--grid-rows', '2');
            is2x2Layout = true;
        }
    }

    // Function to toggle between layouts
    function toggleLayout() {
        if (is2x2Layout) {
            setLayout4x1();
        } else {
            setLayout2x2();
        }
    }

    // Function to set right bar width to zero
    function setRightBarWidthToZero() {
        const workbenchLayout = document.querySelector('#workbench-layout');
        if (workbenchLayout) {
            workbenchLayout.style.gridTemplateColumns = 'min-content 1fr 0px';
            isRightBarCollapsed = true;
        }
    }

    // Function to restore the original width of the right bar
    function restoreRightBarWidth() {
        const workbenchLayout = document.querySelector('#workbench-layout');
        if (workbenchLayout) {
            workbenchLayout.style.gridTemplateColumns = 'min-content 1fr 380px';
            isRightBarCollapsed = false;
        }
    }

    // Function to toggle the right bar's visibility
    function toggleRightBar() {
        if (isRightBarCollapsed) {
            restoreRightBarWidth();
        } else {
            setRightBarWidthToZero();
        }
    }

    // Function to handle Ctrl+Enter key press for generating images
    function handleCtrlEnter(event) {
        if (event.ctrlKey && event.key === 'Enter') {
            const generateButton = document.querySelector('[data-tutorial-target="generate-button"]');
            if (generateButton) {
                generateButton.click();
            }
        }
    }

    // Function to enable Ctrl+Enter for generating images
    function enableCtrlEnter() {
        if (!isCtrlEnterEnabled) {
            document.addEventListener('keydown', handleCtrlEnter);
            isCtrlEnterEnabled = true;
        }
    }

    // Function to disable Ctrl+Enter for generating images
    function disableCtrlEnter() {
        if (isCtrlEnterEnabled) {
            document.removeEventListener('keydown', handleCtrlEnter);
            isCtrlEnterEnabled = false;
        }
    }

    // Function to toggle Ctrl+Enter feature
    function toggleCtrlEnter() {
        if (isCtrlEnterEnabled) {
            disableCtrlEnter();
        } else {
            enableCtrlEnter();
        }
    }

    // Function to add the buttons
    function addButtons() {
        if (buttonsAdded) return;

        // Create button container
        const buttonContainer = document.createElement('div');
        buttonContainer.id = 'pixai-ui-helpers-buttons';
        buttonContainer.style.position = 'fixed';
        buttonContainer.style.top = '10px';
        buttonContainer.style.right = '10px';
        buttonContainer.style.zIndex = '1000';
        buttonContainer.style.display = 'flex';
        buttonContainer.style.flexDirection = 'row';
        buttonContainer.style.gap = '5px';

        // Button styles
        const buttonStyle = {
            display: 'flex',
            justifyContent: 'center',
            alignItems: 'center',
            backgroundColor: 'transparent',
            color: 'white',
            fontFamily: 'Inter, sans-serif',
            fontSize: '0.75rem',
            fontWeight: '500',
            textShadow: '0 1px 2px rgba(0, 0, 0, 0.5)',
            padding: '0.25rem 0.5rem',
            border: 'none',
            borderRadius: '0.25rem',
            cursor: 'pointer',
            transition: 'background-color 0.3s',
        };

        // Create toggle layout button
        const toggleLayoutButton = document.createElement('button');
        toggleLayoutButton.textContent = 'Toggle Layout';
        Object.assign(toggleLayoutButton.style, buttonStyle);
        toggleLayoutButton.onclick = toggleLayout;

        // Create toggle right bar button
        const toggleRightBarButton = document.createElement('button');
        toggleRightBarButton.textContent = 'Toggle Right Bar';
        Object.assign(toggleRightBarButton.style, buttonStyle);
        toggleRightBarButton.onclick = toggleRightBar;

        // Create toggle Ctrl+Enter button
        const toggleCtrlEnterButton = document.createElement('button');
        toggleCtrlEnterButton.textContent = 'Enable Ctrl+Enter';
        Object.assign(toggleCtrlEnterButton.style, buttonStyle);
        toggleCtrlEnterButton.onclick = function() {
            toggleCtrlEnter();
            toggleCtrlEnterButton.textContent = isCtrlEnterEnabled ? 'Disable Ctrl+Enter' : 'Enable Ctrl+Enter';
        };

        // Append buttons to container
        buttonContainer.appendChild(toggleCtrlEnterButton);
        buttonContainer.appendChild(toggleLayoutButton);
        buttonContainer.appendChild(toggleRightBarButton);

        // Append button container to body
        document.body.appendChild(buttonContainer);

        buttonsAdded = true;
    }

    // Function to remove the buttons
    function removeButtons() {
        const buttonContainer = document.querySelector('#pixai-ui-helpers-buttons');
        if (buttonContainer) {
            buttonContainer.remove();
            buttonsAdded = false;
        }
    }

    // Function to monitor URL changes and add/remove buttons accordingly
    function monitorURLChanges() {
        const currentURL = window.location.href;

        if (currentURL.includes('/generator/')) {
            addButtons();
        } else {
            removeButtons();
            disableCtrlEnter();  // Ensure Ctrl+Enter is disabled when leaving the page
        }
    }

    // Monitor for history changes (when navigating between pages using internal links)
    window.addEventListener('popstate', monitorURLChanges);

    // Monitor for pushState changes (when navigating between pages using internal links)
    const originalPushState = history.pushState;
    history.pushState = function() {
        originalPushState.apply(this, arguments);
        monitorURLChanges();
    };

    // Initial check to add/remove buttons based on the current page
    monitorURLChanges();
})();