brainslider/index.html at main · lizard1111/brainslider · GitHub

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<!DOCTYPE html>
<html>
<head>
    <title>FullBrain</title>
    <style>
        body, html {
            width: 100%;
            height: 100%;
            margin: 0;
            padding: 0;
            background-color:rgb(24, 24, 24);
            overflow: hidden;
            display: flex;
            flex-direction: column;
            font-family: Helvetica, sans-serif;
        }

        .svg-container {
            overflow-x: hidden;
            overflow-y: hidden;
            display: flex;
            align-items: flex-start;
            scroll-snap-type: x mandatory mandatory;
            flex-grow: 1;
        }

        .svg-item {
            flex-shrink: 0;
            width: 100%;
            height: 100%;
            scroll-snap-align: start;
            position: relative;

        }

        #textArea {
            height: auto;
            color: whitesmoke;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            margin-bottom: 20px;
        }


        #acronymDisplay {
            font-size: 36px;
            margin-top: 10px;
        }

        #nameDisplay {
            font-size: 20;
            margin-top: 12px;
        }

#svgContainer {
    filter: hue-rotate(0deg);
}


#brainContainer {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.brain {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 45%;  /* Adjusted width to ensure SVGs fit side by side */
}

#svgContainer1, #svgContainer2 {
    max-width: 100%;  /* Ensure SVGs scale within their containers */
    height: auto;
}

</style>


    <script src="https://d3js.org/d3.v5.min.js"></script>
    <script>
        document.addEventListener('DOMContentLoaded', function() {
            const svgContainer = document.querySelector('#svgContainer');
            const svgPath = 'SVG_IDs_fills/';
            const numSVGs = 527 ;
            let autoScrollSpeed = 10;
            let autoScrollInterval;
            let isPlaying = false;

            const acronymDisplay = document.getElementById('acronymDisplay');
            const nameDisplay = document.getElementById('nameDisplay');

            for (let i = numSVGs; i > 0; i--) {
                const svgElement = document.createElement('div');
                svgElement.classList.add('svg-item');

                fetch(`${svgPath}P56_Annotation_${(i-1).toString().padStart(4, '0')}.svg`)
                    .then(response => response.text())
                    .then(data => {
                        svgElement.innerHTML = data;

                        const svgPaths = svgElement.querySelectorAll('path');
                        svgPaths.forEach(path => {
                            const originalStrokeWidth = path.style.strokeWidth || '0.5';

                            path.addEventListener('mouseover', function() {
                                if (path.style.fill !== 'none') {
                                    const computedStyle = getComputedStyle(path);
                                    const colorRGB = computedStyle.fill;
                                    const colorHex = rgbToHex(colorRGB);
                                    getData(colorHex).then(data => {
                                        const [id, hex, acronym, name] = data;
                                        acronymDisplay.textContent = `${acronym}`;
                                        nameDisplay.textContent = `${name}`;
                                    });

                                    path.style.strokeWidth = '1';
                                    path.style.stroke = 'black';
                                    path.style.strokeOpacity = '0.5'
                                    path.style.strokeDasharray = (1)

                                }
                            });

                            path.addEventListener('mouseout', function() {
                                if (path.style.fill !== 'none') {
                                    acronymDisplay.textContent = '';
                                    nameDisplay.textContent = '';
                                    path.style.strokeWidth = originalStrokeWidth;
                                    path.style.stroke = 'none';
                                    path.style.fillOpacity = 1
                                }
                            });
                        });
                    });

                svgContainer.appendChild(svgElement);
            }

            const svgItems = Array.from(svgContainer.querySelectorAll('.svg-item'));
            let currentIndex = 0;

            function showCurrentSVG() {
                svgItems[currentIndex].style.display = 'block';
            }

            function hideCurrentSVG() {
                svgItems[currentIndex].style.display = 'none';
            }

            function showNextSVG() {
                hideCurrentSVG();
                currentIndex = (currentIndex + 1) % numSVGs;
                showCurrentSVG();
            }

            function showPreviousSVG() {
                hideCurrentSVG();
                if (currentIndex === 0) {
                    currentIndex = numSVGs - 1;
                } else {
                    currentIndex--;
                }
                showCurrentSVG();
            }

            function startAutoScroll() {
                autoScrollInterval = setInterval(() => {
                    if (isPlaying) {
                        showPreviousSVG();
                    }
                }, autoScrollSpeed);
            }

            function pauseAutoScroll() {
                clearInterval(autoScrollInterval);
            }

            showCurrentSVG();
            startAutoScroll();

            function handleScroll(event) {
                event.preventDefault();
                const delta = Math.sign(event.deltaY);
                if (delta > 0) {
                    showNextSVG();
                } else if (delta < 0) {
                    showPreviousSVG();
                }
            }

            svgContainer.addEventListener('wheel', handleScroll);
            let startY;
            let isSwiping = false;

            svgContainer.addEventListener('touchstart', function(event) {
                startY = event.touches[0].clientY;
                isSwiping = true;
            }, false);

            svgContainer.addEventListener('touchmove', function(event) {
                if (!isSwiping) return;

                let deltaY = startY - event.touches[0].clientY;

                // Introduce a threshold for deltaY, for example, 50 pixels
                if (Math.abs(deltaY) > 50) {
                    if (deltaY > 0) {
                        showNextSVG();
                    } else {
                        showPreviousSVG();
                    }
                    isSwiping = false;  // Reset the flag after handling the swipe
                }

                event.preventDefault();  // Prevent default behavior to improve responsiveness
            }, false);


            // function togglePlayPause() {
            //     isPlaying = !isPlaying;
            //     if (isPlaying) {
            //         startAutoScroll();
            //     } else {
            //         pauseAutoScroll();
            //     }
            // }

            function handleKeyPress(event) {
                switch (event.code) {
                    case 'Space':
                        event.preventDefault();
                        togglePlayPause();
                        break;
                    case 'ArrowRight':
                        event.preventDefault();
                        if (isPlaying) togglePlayPause();
                        showPreviousSVG();
                        break;
                    case 'ArrowLeft':
                        event.preventDefault();
                        if (isPlaying) togglePlayPause();
                        showNextSVG();
                        break;
                    default:
                        break;
                }
            }

            document.addEventListener('keydown', handleKeyPress);
        });

        // Helper function to convert RGB color to hex color
        function rgbToHex(rgb) {
            const values = rgb.match(/\d+/g);
            const hexValues = values.map(value => {
                const hex = parseInt(value).toString(16);
                return hex.length === 1 ? "0" + hex : hex;
            });
            const hexWithoutHash = hexValues.join("").toUpperCase();
            return hexWithoutHash;
        }

        // Helper function to get the data from the JSON array
        async function getData(hex) {
            const response = await fetch('color_acronym_name_mapping.json');
            const jsonData = await response.json();
            const data = jsonData.find(item => item[1].toLowerCase() === hex.toLowerCase()) || [];
            return data;
        }
    </script>
</head>
<body>

    <div class="svg-container" id="svgContainer"></div>
    <div id="textArea">
        <p id="acronymDisplay"></p>
        <p id="nameDisplay"></p>
    </div>

<!-- Slider for hue rotation -->

<div id="brainContainer">

    <div class="brain">
        <!-- First Brain SVG and Sliders -->
        <div id="svgContainer1">
            </div>
        <!-- Slider for hue rotation -->
        <input type="range" min="0" max="360" value="0" class="hueSlider" style="width: 100%; margin: 10px 0;">
        <!-- Slider for desaturation -->
        <input type="range" min="0" max="100" value="0" class="desatSlider" style="width: 100%; margin: 10px 0;">
    </div>


</div>

<script>
    // JavaScript to update hue rotation and desaturation based on slider values
    const hueSliders = document.querySelectorAll('.hueSlider');
    const desatSliders = document.querySelectorAll('.desatSlider');
    const svgContainers = document.querySelectorAll('[id^="svgContainer"]');

    hueSliders.forEach((slider, index) => {
        slider.addEventListener('input', function() {
            const hueValue = slider.value;
            svgContainers[index].style.filter = `hue-rotate(${hueValue}deg) grayscale(${desatSliders[index].value}%)`;
        });
    });

    desatSliders.forEach((slider, index) => {
        slider.addEventListener('input', function() {
            const desatValue = slider.value;
            svgContainers[index].style.filter = `hue-rotate(${hueSliders[index].value}deg) grayscale(${desatValue}%)`;
        });
    });
</script>

</body>
</html>