osm-import-tools/web/templates/boundary-tracer.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Boundary Tracer</title>
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css" />
    <link rel="stylesheet" href="{{ url_for('static', filename='map-ui.css') }}">
    <style>
        .polygon-item {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 4px 0;
            padding: 4px 6px;
            background: #f8f9fa;
            border-radius: 4px;
            font-size: 11px;
        }

        .polygon-swatch {
            width: 11px;
            height: 11px;
            border-radius: 2px;
            flex-shrink: 0;
            border: 1px solid rgba(0,0,0,0.25);
        }

        .polygon-item .polygon-name {
            flex: 1;
        }

        .polygon-item button {
            width: auto;
            margin: 0;
            padding: 2px 7px;
            font-size: 10px;
            background: #dc3545;
        }

        .polygon-item button:hover {
            background: #b02a37;
        }

        .draw-hint {
            font-size: 10px;
            color: #999;
            margin: 4px 0 8px;
            line-height: 1.4;
        }

        .btn-secondary {
            background: #6c757d !important;
        }

        .btn-secondary:hover {
            background: #565e64 !important;
        }

        .controls input[type="text"] {
            width: 100%;
            font-size: 11px;
            padding: 4px 6px;
            border: 1px solid #ccc;
            border-radius: 4px;
            margin-bottom: 6px;
            box-sizing: border-box;
        }

        .overlay-row {
            display: flex;
            gap: 6px;
        }

        .overlay-row button {
            flex: 1;
            margin-top: 0;
        }

        .overlay-opacity-row {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 8px;
        }

        .overlay-opacity-row label {
            font-size: 11px;
            color: #666;
            white-space: nowrap;
        }

        .overlay-opacity-row input[type="range"] {
            flex: 1;
        }

        .overlay-warning {
            font-size: 10px;
            color: #a15c00;
            background: #fff3cd;
            border-radius: 4px;
            padding: 5px 6px;
            margin: 4px 0 8px;
            line-height: 1.4;
        }
    </style>
</head>
<body>
    <div id="map"></div>

    <button class="hamburger-button" id="hamburgerButton" aria-label="Toggle menu">
        <span></span>
        <span></span>
        <span></span>
    </button>

    <div class="overlay" id="overlay"></div>

    <div class="controls" id="controls">
        <a href="/" class="btn-back">&#8592; Back</a>
        <h3>Boundary Tracer</h3>
        <p style="font-size:11px;color:#666;margin-bottom:8px;">
            Open a reference map (e.g. thevillages.com/map) in another tab, then
            hand-trace its boundary here by clicking vertices. Tracing itself
            never fetches from any third-party site — you're just drawing on
            our own map based on what you see elsewhere. The optional overlay
            layer below is the exception: it fetches tiles live from whatever
            URL you give it.
        </p>

        <h3>Overlay layer (optional)</h3>
        <p class="overlay-warning">
            This fetches tiles directly from the URL you paste in. Check that
            source's Terms of Use permit automated/robotic access first —
            thevillages.com's ToS, for example, explicitly prohibit it, so
            don't point this at their tile servers.
        </p>
        <p style="font-size:10px;color:#666;margin:-2px 0 6px;line-height:1.4;">
            Accepts a standard <code>{z}/{x}/{y}</code> tile URL, or the base
            URL of an ArcGIS tiled MapServer (e.g. <code>.../MapServer</code>)
            — its own tiling scheme (including a plain-geographic/WGS84 grid)
            is read automatically from that service's metadata.
        </p>
        <input type="text" id="overlayUrlInput" placeholder="https://.../{z}/{x}/{y}.png or .../MapServer">
        <div class="overlay-row">
            <button id="addOverlayBtn">Add overlay</button>
            <button id="removeOverlayBtn" class="btn-secondary" disabled>Remove</button>
        </div>
        <div class="overlay-opacity-row" id="overlayOpacityRow" style="display:none;">
            <label for="overlayOpacitySlider">Opacity</label>
            <input type="range" id="overlayOpacitySlider" min="0" max="100" value="70">
        </div>

        <button id="newPolygonBtn" style="margin-top:12px;">New polygon</button>
        <button id="undoPointBtn" class="btn-secondary" disabled>Undo last point</button>
        <button id="finishPolygonBtn" disabled>Finish polygon</button>
        <button id="cancelPolygonBtn" class="btn-secondary" disabled>Cancel</button>
        <p class="draw-hint" id="drawHint">Click "New polygon" to start tracing.</p>

        <h3 style="margin-top:10px;">Polygons</h3>
        <div id="polygonList"><p style="font-size:11px;color:#999;">None yet.</p></div>

        <button id="saveBtn" style="background:#28a745;margin-top:12px;">Save to server</button>
        <button id="downloadBtn" class="btn-secondary">Download GeoJSON</button>

        <div id="status" class="status hidden"></div>
    </div>

    <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"></script>
    <script src="{{ url_for('static', filename='map-ui.js') }}"></script>
    <script src="{{ url_for('static', filename='boundary-tracer.js') }}"></script>
</body>
</html>