imposition/index.html at main · webmaven/imposition · GitHub

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<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>Imposition EPUB Reader</title>
    <script src="https://cdn.jsdelivr.net/pyodide/v0.29.1/full/pyodide.js"></script>
    <style>
      body {
        font-family: sans-serif;
        margin: 0;
        display: flex;
        flex-direction: column;
        height: 100vh;
        background-color: #f0f2f5;
      }
      header {
        background-color: #333;
        color: white;
        padding: 1rem;
        text-align: center;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
      }
      header h1 {
        margin: 0;
        font-size: 1.5rem;
      }
      main {
        display: flex;
        flex: 1;
        overflow: hidden;
        padding: 1rem;
        gap: 1rem;
        max-width: 1200px;
        margin: 0 auto;
        width: 100%;
        box-sizing: border-box;
      }
      #toc {
        width: 250px;
        background: white;
        border: 1px solid #ddd;
        border-radius: 8px;
        overflow-y: auto;
        padding: 1rem;
      }
      #toc h3 {
        margin-top: 0;
        border-bottom: 1px solid #eee;
        padding-bottom: 0.5rem;
      }
      #toc ul {
        list-style: none;
        padding: 0;
      }
      #toc li {
        margin-bottom: 0.5rem;
      }
      #toc a {
        text-decoration: none;
        color: #007bff;
        display: block;
        padding: 0.25rem 0.5rem;
        border-radius: 4px;
      }
      #toc a:hover {
        background-color: #f8f9fa;
      }
      #toc a.active {
        font-weight: bold;
        color: #0056b3;
        background-color: #e9ecef;
      }
      #viewer-container {
        flex: 1;
        background: white;
        border: 1px solid #ddd;
        border-radius: 8px;
        overflow: hidden;
        box-shadow: 0 4px 6px rgba(0,0,0,0.05);
      }
      #viewer {
        width: 100%;
        height: 100%;
      }
      footer {
        background-color: white;
        padding: 1rem;
        display: flex;
        justify-content: center;
        gap: 1rem;
        border-top: 1px solid #ddd;
      }
      button {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
        cursor: pointer;
        border: 1px solid #007bff;
        background-color: white;
        color: #007bff;
        border-radius: 4px;
        transition: all 0.2s;
        min-width: 120px;
      }
      button:hover:not(:disabled) {
        background-color: #007bff;
        color: white;
      }
      button:disabled {
        border-color: #ccc;
        color: #ccc;
        cursor: not-allowed;
      }
    </style>
  </head>
  <body>
    <header>
      <h1>Imposition EPUB Reader</h1>
    </header>

    <main>
      <div id="toc">
        <h3>Contents</h3>
        <!-- TOC will be injected here -->
      </div>
      <div id="viewer-container">
        <div id="viewer"></div>
      </div>
    </main>

    <footer>
      <button id="prev">Previous</button>
      <button id="next">Next</button>
    </footer>

    <script type="text/javascript">
      // Provide a real pyfetch implementation for the browser
      window.pyfetch = async (url) => {
          const response = await fetch(url);
          const buffer = await response.arrayBuffer();
          return {
              bytes: () => Promise.resolve(new Uint8Array(buffer)),
          };
      };

      async function main() {
        let pyodide = await loadPyodide({
          indexURL: "https://cdn.jsdelivr.net/pyodide/v0.29.1/full/",
        });
        window.pyodide = pyodide;

        await pyodide.loadPackage("micropip");
        const micropip = pyodide.pyimport("micropip");
        await micropip.install("./dist/imposition-0.1.0-py2.py3-none-any.whl");

        const response = await fetch("run_imposition.py");
        const pythonScript = await response.text();

        try {
            await pyodide.runPythonAsync(pythonScript);
            await pyodide.globals.get("main")();
        } catch (e) {
            console.error("Error running Python script:", e);
        }
      }
      main();
    </script>
  </body>
</html>