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<html lang="en" class="dark">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Template Designer | QR Wizardry</title>
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://unpkg.com/feather-icons"></script>
<script src="https://cdn.jsdelivr.net/npm/feather-icons/dist/feather.min.js"></script>
<script src="https://unpkg.com/react-dropzone@14.2.3/dist/react-dropzone.js"></script>
<script src="https://unpkg.com/react-resizable@3.0.5/dist/react-resizable.js"></script>
<script>
tailwind.config = {
darkMode: 'class',
theme: {
extend: {
colors: {
primary: {
50: '#eff6ff',
100: '#dbeafe',
200: '#bfdbfe',
300: '#93c5fd',
400: '#60a5fa',
500: '#3b82f6',
600: '#2563eb',
700: '#1d4ed8',
800: '#1e40af',
900: '#1e3a8a',
}
}
}
}
}
</script>
<style>
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
body {
font-family: 'Inter', sans-serif;
background-color: #0f172a;
color: #e2e8f0;
}
.resize-handle {
position: absolute;
width: 10px;
height: 10px;
background: #3b82f6;
right: -5px;
bottom: -5px;
cursor: se-resize;
border-radius: 2px;
}
.dropzone {
border: 2px dashed #334155;
transition: all 0.3s ease;
}
.dropzone.active {
border-color: #3b82f6;
background-color: #1e3a8a20;
}
</style>
</head>
<body class="min-h-screen">
<div class="relative">
<!-- Navigation -->
<nav class="bg-gray-900/80 backdrop-blur-sm border-b border-gray-800">
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
<div class="flex items-center justify-between h-16">
<div class="flex items-center">
<div class="flex-shrink-0 flex items-center">
<i data-feather="maximize-2" class="text-primary-500 w-6 h-6"></i>
<span class="ml-2 font-bold">QR Wizardry</span>
</div>
</div>
<div class="hidden md:block">
<div class="ml-10 flex items-baseline space-x-4">
<a href="/" class="text-gray-400 hover:text-white px-3 py-2 rounded-md text-sm font-medium">
Home
</a>
<a href="#" class="bg-gray-800 text-white px-3 py-2 rounded-md text-sm font-medium">
Templates
</a>
<a href="#" class="text-gray-400 hover:text-white px-3 py-2 rounded-md text-sm font-medium">
Documentation
</a>
</div>
</div>
</div>
</div>
</nav>
<!-- Main content -->
<main class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
<div class="mb-8">
<h1 class="text-3xl font-bold mb-2">Template Designer</h1>
<p class="text-gray-400">Create your perfect QR code template with our intuitive designer</p>
</div>
<div class="grid grid-cols-1 lg:grid-cols-2 gap-8">
<!-- Export Section -->
<div class="bg-gray-900/50 border border-gray-800 rounded-xl p-6">
<h2 class="text-xl font-semibold mb-4 flex items-center">
<i data-feather="download" class="w-5 h-5 mr-2 text-primary-500"></i>
Export Options
</h2>
<div class="space-y-4">
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Export Format</label>
<select class="w-full bg-gray-800 border border-gray-700 rounded-lg px-4 py-2">
<option>PNG</option>
<option>JPG</option>
<option>PDF</option>
<option>SVG</option>
</select>
</div>
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">DPI</label>
<select class="w-full bg-gray-800 border border-gray-700 rounded-lg px-4 py-2">
<option>72 (Web)</option>
<option selected>300 (Print)</option>
<option>600 (High Quality Print)</option>
</select>
</div>
<div class="grid grid-cols-2 gap-4">
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Width (mm)</label>
<input type="number" value="65" class="w-full bg-gray-800 border border-gray-700 rounded-lg px-4 py-2">
</div>
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Height (mm)</label>
<input type="number" value="140" class="w-full bg-gray-800 border border-gray-700 rounded-lg px-4 py-2">
</div>
</div>
<button id="exportCanvas" class="w-full bg-primary-600 hover:bg-primary-700 text-white font-medium py-2 px-4 rounded-lg transition-colors flex items-center justify-center">
<i data-feather="download" class="w-4 h-4 mr-2"></i>
Export Design
</button>
</div>
</div>
<!-- Canvas Designer -->
<div class="space-y-6">
<div class="bg-gray-900/50 border border-gray-800 rounded-xl p-6">
<h2 class="text-xl font-semibold mb-4 flex items-center">
<i data-feather="edit-2" class="w-5 h-5 mr-2 text-primary-500"></i>
Canvas Designer
</h2>
<div class="flex flex-col space-y-4">
<div class="flex space-x-4">
<button id="addQR" class="px-4 py-2 bg-primary-600 hover:bg-primary-700 rounded-lg flex items-center">
<i data-feather="plus" class="w-4 h-4 mr-2"></i> Add QR
</button>
<button id="addText" class="px-4 py-2 bg-gray-700 hover:bg-gray-600 rounded-lg flex items-center">
<i data-feather="type" class="w-4 h-4 mr-2"></i> Add Text
</button>
<button id="addImage" class="px-4 py-2 bg-gray-700 hover:bg-gray-600 rounded-lg flex items-center">
<i data-feather="image" class="w-4 h-4 mr-2"></i> Add Image
</button>
</div>
<div class="flex space-x-4">
<button id="deleteSelected" class="px-4 py-2 bg-red-600 hover:bg-red-700 rounded-lg flex items-center">
<i data-feather="trash-2" class="w-4 h-4 mr-2"></i> Delete
</button>
<button id="clearCanvas" class="px-4 py-2 bg-gray-700 hover:bg-gray-600 rounded-lg flex items-center">
<i data-feather="x" class="w-4 h-4 mr-2"></i> Clear All
</button>
</div>
</div>
<div class="mt-6 relative">
<div class="border-2 border-dashed border-gray-700 rounded-lg overflow-hidden">
<canvas id="designCanvas" class="bg-white w-full" style="height: 600px;"></canvas>
</div>
</div>
</div>
<!-- Properties Panel -->
<div class="bg-gray-900/50 border border-gray-800 rounded-xl p-6" id="propertiesPanel">
<h2 class="text-xl font-semibold mb-4 flex items-center">
<i data-feather="sliders" class="w-5 h-5 mr-2 text-primary-500"></i>
Properties
</h2>
<div class="space-y-4" id="propertyControls">
<div class="text-gray-400 italic text-center py-8">
Select an element to edit its properties
</div>
</div>
</div>
</div>
</div>
</main>
<!-- Hidden elements for export -->
<a id="downloadLink" style="display: none;"></a>
<!-- Footer -->
<footer class="border-t border-gray-800 py-8 mt-12">
<div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
<div class="flex flex-col md:flex-row justify-between items-center">
<div class="flex items-center space-x-2 mb-4 md:mb-0">
<div class="w-8 h-8 rounded-full bg-primary-500 flex items-center justify-center">
<i data-feather="maximize-2" class="text-white w-4 h-4"></i>
</div>
<span class="text-lg font-bold">QR Wizardry</span>
</div>
<div class="text-sm text-gray-500">
© 2023 QR Wizardry Portal. All rights reserved.
</div>
</div>
</div>
</footer>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fabric.js/5.3.1/fabric.min.js"></script>
<script>
feather.replace();
document.addEventListener('DOMContentLoaded', function() {
const canvas = new fabric.Canvas('designCanvas', {
backgroundColor: '#ffffff',
selection: true,
preserveObjectStacking: true
});
// Add QR code element
document.getElementById('addQR').addEventListener('click', function() {
fabric.Image.fromURL('https://api.qrserver.com/v1/create-qr-code/?size=150x150&data=Example', function(img) {
img.set({
left: 50,
top: 50,
scaleX: 1,
scaleY: 1,
cornerStyle: 'circle',
cornerColor: '#3b82f6',
cornerSize: 10,
transparentCorners: false,
borderColor: '#3b82f6',
borderScaleFactor: 1.5,
hasRotatingPoint: true
});
canvas.add(img);
canvas.setActiveObject(img);
updatePropertiesPanel(img);
});
});
// Add text element
document.getElementById('addText').addEventListener('click', function() {
const text = new fabric.Text('Double click to edit', {
left: 100,
top: 100,
fontFamily: 'Inter',
fontSize: 20,
fill: '#000000',
hasControls: true,
cornerStyle: 'circle',
cornerColor: '#3b82f6',
cornerSize: 10,
transparentCorners: false
});
canvas.add(text);
canvas.setActiveObject(text);
updatePropertiesPanel(text);
text.on('editing:entered', function() {
text.set('fill', '#3b82f6');
canvas.renderAll();
});
text.on('editing:exited', function() {
text.set('fill', '#000000');
canvas.renderAll();
});
});
// Add image element
document.getElementById('addImage').addEventListener('click', function() {
const input = document.createElement('input');
input.type = 'file';
input.accept = 'image/*';
input.onchange = function(e) {
const file = e.target.files[0];
if (file) {
const reader = new FileReader();
reader.onload = function(event) {
fabric.Image.fromURL(event.target.result, function(img) {
img.set({
left: 150,
top: 150,
scaleX: 0.5,
scaleY: 0.5,
hasControls: true,
cornerStyle: 'circle',
cornerColor: '#3b82f6',
cornerSize: 10,
transparentCorners: false
});
canvas.add(img);
canvas.setActiveObject(img);
updatePropertiesPanel(img);
});
};
reader.readAsDataURL(file);
}
};
input.click();
});
// Delete selected element
document.getElementById('deleteSelected').addEventListener('click', function() {
const activeObject = canvas.getActiveObject();
if (activeObject) {
canvas.remove(activeObject);
updatePropertiesPanel(null);
}
});
// Clear canvas
document.getElementById('clearCanvas').addEventListener('click', function() {
if (confirm('Are you sure you want to clear the canvas?')) {
canvas.clear();
updatePropertiesPanel(null);
}
});
// Canvas selection event
canvas.on('selection:created', function(options) {
updatePropertiesPanel(options.selected[0]);
});
canvas.on('selection:updated', function(options) {
updatePropertiesPanel(options.selected[0]);
});
canvas.on('selection:cleared', function() {
updatePropertiesPanel(null);
});
// Update properties panel based on selected object
function updatePropertiesPanel(obj) {
const panel = document.getElementById('propertyControls');
if (!obj) {
panel.innerHTML = `
<div class="text-gray-400 italic text-center py-8">
Select an element to edit its properties
</div>
`;
return;
}
let controls = '';
// Common properties
controls += `
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Position</label>
<div class="grid grid-cols-2 gap-2">
<div>
<input type="number" class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="posX" value="${Math.round(obj.left)}" placeholder="X">
</div>
<div>
<input type="number" class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="posY" value="${Math.round(obj.top)}" placeholder="Y">
</div>
</div>
</div>
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Size</label>
<div class="grid grid-cols-2 gap-2">
<div>
<input type="number" class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="width" value="${Math.round(obj.width * obj.scaleX)}" placeholder="Width">
</div>
<div>
<input type="number" class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="height" value="${Math.round(obj.height * obj.scaleY)}" placeholder="Height">
</div>
</div>
</div>
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Rotation</label>
<input type="range" class="w-full bg-gray-800" id="rotation"
min="0" max="360" value="${Math.round(obj.angle || 0)}">
</div>
`;
// Text specific properties
if (obj.type === 'text') {
controls += `
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Text Content</label>
<textarea class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="textContent" rows="2">${obj.text}</textarea>
</div>
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Font Size</label>
<input type="number" class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="fontSize" value="${obj.fontSize}">
</div>
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Text Color</label>
<input type="color" class="w-full bg-gray-800 border border-gray-700 rounded px-2 py-1"
id="textColor" value="${rgbToHex(obj.fill)}">
</div>
`;
}
// Image specific properties
if (obj.type === 'image') {
controls += `
<div>
<label class="block text-sm font-medium text-gray-300 mb-1">Opacity</label>
<input type="range" class="w-full bg-gray-800" id="opacity"
min="0" max="1" step="0.1" value="${obj.opacity}">
</div>
`;
}
panel.innerHTML = controls;
// Add event listeners for property changes
document.getElementById('posX')?.addEventListener('change', function(e) {
obj.set('left', parseInt(e.target.value));
canvas.renderAll();
});
document.getElementById('posY')?.addEventListener('change', function(e) {
obj.set('top', parseInt(e.target.value));
canvas.renderAll();
});
document.getElementById('width')?.addEventListener('change', function(e) {
const scale = parseInt(e.target.value) / obj.width;
obj.set('scaleX', scale);
canvas.renderAll();
});
document.getElementById('height')?.addEventListener('change', function(e) {
const scale = parseInt(e.target.value) / obj.height;
obj.set('scaleY', scale);
canvas.renderAll();
});
document.getElementById('rotation')?.addEventListener('input', function(e) {
obj.set('angle', parseInt(e.target.value));
canvas.renderAll();
});
if (obj.type === 'text') {
document.getElementById('textContent')?.addEventListener('change', function(e) {
obj.set('text', e.target.value);
canvas.renderAll();
});
document.getElementById('fontSize')?.addEventListener('change', function(e) {
obj.set('fontSize', parseInt(e.target.value));
canvas.renderAll();
});
document.getElementById('textColor')?.addEventListener('change', function(e) {
obj.set('fill', e.target.value);
canvas.renderAll();
});
}
if (obj.type === 'image') {
document.getElementById('opacity')?.addEventListener('input', function(e) {
obj.set('opacity', parseFloat(e.target.value));
canvas.renderAll();
});
}
}
// Helper function to convert RGB to HEX
function rgbToHex(rgb) {
if (!rgb) return '#000000';
if (typeof rgb === 'string' && rgb.startsWith('#')) return rgb;
return '#' +
(rgb[0] | 1 << 8).toString(16).slice(1) +
(rgb[1] | 1 << 8).toString(16).slice(1) +
(rgb[2] | 1 << 8).toString(16).slice(1);
}
// Set canvas size to fit container
function resizeCanvas() {
const container = document.querySelector('.border-2.border-dashed');
if (container) {
const width = container.clientWidth;
canvas.setWidth(width);
canvas.setHeight(600); // Fixed height for demo
canvas.renderAll();
}
}
window.addEventListener('resize', resizeCanvas);
resizeCanvas();
});
</script>
</body>
</html>
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