jsfun/pythoncopy.html at main · jamesabela/jsfun · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Python Code Display Tool</title>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/styles/default.min.css" id="highlight-theme">
  <style>
    body {
      margin: 0;
      font-family: Arial, sans-serif;
      padding: 20px;
    }
    .input-container {
      margin-bottom: 20px;
    }
    .input-container input[type="text"] {
      width: 80%;
      padding: 10px;
      font-size: 16px;
    }
    .input-container button {
      padding: 10px;
      font-size: 16px;
      background-color: #007bff;
      color: white;
      border: none;
      cursor: pointer;
      border-radius: 5px;
    }
    .code-container {
      position: relative;
      width: 100%;
      padding: 1em;
      background: #f5f5f5;
      border-radius: 5px;
      overflow: auto;
    }
    .button-container {
      position: absolute;
      top: 10px;
      left: 10px;
    }
    .button-container button {
      background: #007bff;
      color: white;
      border: none;
      padding: 5px 10px;
      margin-right: 5px;
      cursor: pointer;
      border-radius: 5px;
    }
    .controls-container {
      text-align: center;
      margin: 20px 0;
    }
    .controls-container input[type="range"] {
      width: 200px;
    }
    .hljs-ln-numbers {
      text-align: right;
      border-right: 1px solid #ccc;
      padding-right: 10px;
      margin-right: 10px;
      min-width: 40px;
    }
    .hljs-ln-code {
      padding-left: 10px;
    }

    @media print {
      .input-container,
      .controls-container,
      .button-container {
        display: none;
      }

  </style>
</head>
<body>

<div class="input-container" id="inputContainer">
  <input type="text" id="urlInput" placeholder="Enter the raw gist URL here...">
  <button onclick="updateURL()">Load Code</button>
</div>

<div class="controls-container">
  <label for="mode">Mode:</label>
  <input type="radio" id="light-mode" name="mode" value="light" checked> Light
  <input type="radio" id="dark-mode" name="mode" value="dark"> Dark
  <br>
  <label for="font-size">Font Size:</label>
  <input type="range" id="font-size" min="10" max="30" value="16">
</div>

<div class="code-container" id="codeContainer" style="display: none;">
  <div class="button-container">
    <button class="copy-button">Copy</button>
    <button class="download-py-button">Download .py</button>
    <button class="download-txt-button">Download .txt</button>
    <button class="fullscreen-button">Full Screen</button>
    <button class="visualise-button">Visualise</button>
    <button class="make-puzzle-button">Make Puzzle</button> <!-- Make Puzzle button -->
  </div>
  <pre><code id="code" class="python hljs"></code></pre>
</div>

<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/highlight.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlightjs-line-numbers.js/2.8.0/highlightjs-line-numbers.min.js"></script>
<script>
  let codeText = '';
  let currentURL = '';

  document.addEventListener('DOMContentLoaded', () => {
    const urlParams = new URLSearchParams(window.location.search);
    const url = urlParams.get('url');

    if (url) {
      fetchCode(url);
    } else {
      document.getElementById('inputContainer').style.display = 'block';
    }

    document.getElementById('light-mode').addEventListener('change', function() {
      document.getElementById('highlight-theme').href = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/styles/default.min.css';
      document.querySelector('.code-container').style.backgroundColor = '#f5f5f5';
    });

    document.getElementById('dark-mode').addEventListener('change', function() {
      document.getElementById('highlight-theme').href = 'https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/styles/atom-one-dark.min.css';
      document.querySelector('.code-container').style.backgroundColor = '#2d2d2d';
    });

    document.getElementById('font-size').addEventListener('input', function() {
      document.getElementById('code').style.fontSize = this.value + 'px';
    });

    document.querySelector('.copy-button').addEventListener('click', function() {
      navigator.clipboard.writeText(codeText).then(() => {
        alert('Code copied to clipboard!');
      }, (err) => {
        console.error('Could not copy text: ', err);
      });
    });

    document.querySelector('.download-py-button').addEventListener('click', function() {
      const blob = new Blob([codeText], { type: 'text/x-python' });
      const url = URL.createObjectURL(blob);
      const a = document.createElement('a');
      a.href = url;
      a.download = 'code.py';
      document.body.appendChild(a);
      a.click();
      document.body.removeChild(a);
      URL.revokeObjectURL(url);
    });

    document.querySelector('.download-txt-button').addEventListener('click', function() {
      const blob = new Blob([codeText], { type: 'text/plain' });
      const url = URL.createObjectURL(blob);
      const a = document.createElement('a');
      a.href = url;
      a.download = 'code.txt';
      document.body.appendChild(a);
      a.click();
      document.body.removeChild(a);
      URL.revokeObjectURL(url);
    });

    document.querySelector('.fullscreen-button').addEventListener('click', function() {
      if (!document.fullscreenElement) {
        document.documentElement.requestFullscreen().catch(err => {
          alert(`Error attempting to enable full-screen mode: ${err.message} (${err.name})`);
        });
      } else {
        document.exitFullscreen();
      }
    });

    document.querySelector('.visualise-button').addEventListener('click', function() {
      const baseURL = "https://pythontutor.com/iframe-embed.html";
      const encodedCode = encodeURIComponent(codeText);
      const params = `#code=${encodedCode}&codeDivHeight=400&codeDivWidth=350&cumulative=false&curInstr=3&heapPrimitives=nevernest&origin=opt-frontend.js&py=3&rawInputLstJSON=%5B%5D&textReferences=false`;
      const fullURL = `${baseURL}${params}`;
      window.open(fullURL, '_blank');
    });

    document.querySelector('.make-puzzle-button').addEventListener('click', function() {
      if (currentURL) {
        const puzzleURL = `https://jamesabela.github.io/jsfun/reorder.html?url=${encodeURIComponent(currentURL)}`;
        window.open(puzzleURL, '_blank');
      } else {
        alert('No valid URL available to create a puzzle.');
      }
    });

    document.addEventListener('fullscreenchange', () => {
      const button = document.querySelector('.fullscreen-button');
      if (document.fullscreenElement) {
        button.textContent = 'Exit Full Screen';
      } else {
        button.textContent = 'Full Screen';
      }
    });
  });

  function updateURL() {
    const inputURL = document.getElementById('urlInput').value.trim();
    if (inputURL === '') {
      alert('Please enter a valid URL.');
      return;
    }
    const newURL = `${window.location.pathname}?url=${encodeURIComponent(inputURL)}`;
    window.history.pushState({}, '', newURL);
    fetchCode(inputURL);
  }

  function fetchCode(url) {
    currentURL = url;
    fetch(url)
            .then(response => response.text())
            .then(data => {
              codeText = data;
              const codeElement = document.getElementById('code');
              codeElement.innerHTML = data.split('\n').map((line, index) => `<span class="hljs-ln-numbers">${index + 1}&nbsp;</span>${line}&nbsp;`).join('\n');
              hljs.highlightElement(codeElement);
              document.getElementById('codeContainer').style.display = 'block';
              document.getElementById('inputContainer').style.display = 'none';
            })
            .catch(error => {
              alert('Failed to load code. Please ensure the URL is correct and points to a raw Python file.');
              console.error('Error fetching code:', error);
            });
  }
</script>

<small>&nbsp;<a href="https://creativecommons.org/licenses/by-nc/4.0/">CC BY-NC 4.0</a> &#169; James Abela</small>
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</body>
</html>