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Yggdrasil75
2025-11-06 08:18:49 -05:00
parent 368ac295a6
commit fc1e73d874
4 changed files with 209 additions and 110 deletions
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144
util/simple_httpserver.hpp
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@@ -30,6 +30,7 @@ private:
int serverSocket; int serverSocket;
int port; int port;
bool running; bool running;
std::string webRoot;
// Function to convert hex color string to Vec4 // Function to convert hex color string to Vec4
Vec4 hexToVec4(const std::string& hex) { Vec4 hexToVec4(const std::string& hex) {
@@ -87,9 +88,8 @@ private:
// Render to RGB image // Render to RGB image
std::vector<uint8_t> imageData = grid.renderToRGB(width, height); std::vector<uint8_t> imageData = grid.renderToRGB(width, height);
// Save as BMP // Save as JXL
return JXLWriter::saveJXL(filename, imageData, width, height); return JXLWriter::saveJXL(filename, imageData, width, height);
// return BMPWriter::saveBMP(filename, imageData, width, height);
} }
// Read file content // Read file content
@@ -104,6 +104,18 @@ private:
return ss.str(); return ss.str();
} }
// Get content type based on file extension
std::string getContentType(const std::string& filename) {
if (filename.find(".html") != std::string::npos) return "text/html";
if (filename.find(".css") != std::string::npos) return "text/css";
if (filename.find(".js") != std::string::npos) return "application/javascript";
if (filename.find(".jxl") != std::string::npos) return "image/jxl";
if (filename.find(".png") != std::string::npos) return "image/png";
if (filename.find(".jpg") != std::string::npos || filename.find(".jpeg") != std::string::npos) return "image/jpeg";
if (filename.find(".json") != std::string::npos) return "application/json";
return "text/plain";
}
// Send HTTP response // Send HTTP response
void sendResponse(int clientSocket, const std::string& content, const std::string& contentType = "text/html", int statusCode = 200) { void sendResponse(int clientSocket, const std::string& content, const std::string& contentType = "text/html", int statusCode = 200) {
std::string statusText = "OK"; std::string statusText = "OK";
@@ -121,9 +133,22 @@ private:
std::string responseStr = response.str(); std::string responseStr = response.str();
send(clientSocket, responseStr.c_str(), responseStr.length(), 0); send(clientSocket, responseStr.c_str(), responseStr.length(), 0);
} }
// Serve static file
void serveStaticFile(int clientSocket, const std::string& filepath) {
std::string fullPath = webRoot + "/" + filepath;
std::string content = readFile(fullPath);
if (!content.empty()) {
sendResponse(clientSocket, content, getContentType(filepath));
} else {
sendResponse(clientSocket, "404 Not Found: " + filepath, "text/plain", 404);
}
}
public: public:
SimpleHTTPServer(int port = 8080) : port(port), serverSocket(-1), running(false) {} SimpleHTTPServer(int port = 8080, const std::string& webRoot = "web")
: port(port), serverSocket(-1), running(false), webRoot(webRoot) {}
~SimpleHTTPServer() { ~SimpleHTTPServer() {
stop(); stop();
@@ -171,6 +196,7 @@ public:
running = true; running = true;
std::cout << "Server started on port " << port << std::endl; std::cout << "Server started on port " << port << std::endl;
std::cout << "Web root: " << webRoot << std::endl;
return true; return true;
} }
@@ -213,7 +239,11 @@ public:
// Handle different routes // Handle different routes
if (request.find("GET / ") != std::string::npos || request.find("GET /index.html") != std::string::npos) { if (request.find("GET / ") != std::string::npos || request.find("GET /index.html") != std::string::npos) {
sendResponse(clientSocket, getHTML()); serveStaticFile(clientSocket, "index.html");
} else if (request.find("GET /style.css") != std::string::npos) {
serveStaticFile(clientSocket, "style.css");
} else if (request.find("GET /script.js") != std::string::npos) {
serveStaticFile(clientSocket, "script.js");
} else if (request.find("GET /gradient.jxl") != std::string::npos) { } else if (request.find("GET /gradient.jxl") != std::string::npos) {
// Generate and serve the gradient image // Generate and serve the gradient image
if (generateGradientImage("output/gradient.jxl")) { if (generateGradientImage("output/gradient.jxl")) {
@@ -248,112 +278,6 @@ public:
std::this_thread::sleep_for(std::chrono::milliseconds(10)); std::this_thread::sleep_for(std::chrono::milliseconds(10));
} }
} }
std::string getHTML() {
return R"(
<!DOCTYPE html>
<html>
<head>
<title>Dynamic Gradient Generator</title>
<style>
body {
font-family: 'Arial', sans-serif;
margin: 0;
padding: 20px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
text-align: center;
min-height: 100vh;
}
.container {
max-width: 800px;
margin: 0 auto;
background: rgba(255, 255, 255, 0.1);
padding: 30px;
border-radius: 15px;
backdrop-filter: blur(10px);
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
h1 {
margin-bottom: 20px;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.image-container {
margin: 20px 0;
padding: 20px;
background: rgba(255, 255, 255, 0.2);
border-radius: 10px;
}
img {
max-width: 100%;
height: auto;
border-radius: 8px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}
.controls {
margin: 20px 0;
}
button {
background: #4CAF50;
color: white;
border: none;
padding: 12px 24px;
border-radius: 6px;
cursor: pointer;
font-size: 16px;
margin: 5px;
transition: background 0.3s;
}
button:hover {
background: #45a049;
}
.info {
margin-top: 20px;
padding: 15px;
background: rgba(255, 255, 255, 0.15);
border-radius: 8px;
text-align: left;
}
</style>
</head>
<body>
<div class="container">
<div class="image-container">
<img id="gradientImage" src="gradient.jxl" alt="Dynamic Gradient">
</div>
</div>
<script>
function refreshImage() {
const img = document.getElementById('gradientImage');
const timestamp = new Date().getTime();
img.src = 'gradient.jxl?' + timestamp;
}
function generateNew() {
fetch('/generate')
.then(response => response.json())
.then(data => {
if (data.status === 'success') {
refreshImage();
} else {
alert('Error generating new gradient');
}
})
.catch(error => {
console.error('Error:', error);
alert('Error generating new gradient');
});
}
// Auto-refresh every 30 seconds
setInterval(refreshImage, 30000);
</script>
</body>
</html>
)";
}
}; };
#endif #endif

23
web/index.html Normal file
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@@ -0,0 +1,23 @@
<!DOCTYPE html>
<html>
<head>
<title>Dynamic Gradient Generator</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div class="container">
<h1>Dynamic Gradient Generator</h1>
<div class="controls">
<button onclick="refreshImage()">Refresh Image</button>
<button onclick="toggleAutoRefresh()" id="autoRefreshBtn">Start Auto-Refresh (30s)</button>
</div>
<div class="image-container">
<img id="gradientImage" src="gradient.jxl" alt="Dynamic Gradient">
</div>
<script src="script.js"></script>
</body>
</html>

43
web/script.js Normal file
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@@ -0,0 +1,43 @@
let autoRefreshInterval = null;
function refreshImage() {
const img = document.getElementById('gradientImage');
img.classList.add('loading');
const timestamp = new Date().getTime();
img.src = 'gradient.jxl?' + timestamp;
img.onload = function() {
img.classList.remove('loading');
updateStatus('Image refreshed at ' + new Date().toLocaleTimeString());
};
img.onerror = function() {
img.classList.remove('loading');
updateStatus('Error loading image', 'error');
};
}
function toggleAutoRefresh() {
const button = document.getElementById('autoRefreshBtn');
if (autoRefreshInterval) {
clearInterval(autoRefreshInterval);
autoRefreshInterval = null;
button.textContent = 'Start Auto-Refresh (30s)';
button.classList.remove('danger');
updateStatus('Auto-refresh stopped');
} else {
autoRefreshInterval = setInterval(refreshImage, 30000);
button.textContent = 'Stop Auto-Refresh';
button.classList.add('danger');
updateStatus('Auto-refresh started (30s interval)');
}
}
// Auto-refresh when page loads
document.addEventListener('DOMContentLoaded', function() {
refreshImage();
});

109
web/style.css Normal file
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@@ -0,0 +1,109 @@
body {
font-family: 'Arial', sans-serif;
margin: 0;
padding: 20px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
text-align: center;
min-height: 100vh;
}
.container {
max-width: 800px;
margin: 0 auto;
background: rgba(255, 255, 255, 0.1);
padding: 30px;
border-radius: 15px;
backdrop-filter: blur(10px);
box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
h1 {
margin-bottom: 20px;
text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}
.image-container {
margin: 20px 0;
padding: 20px;
background: rgba(255, 255, 255, 0.2);
border-radius: 10px;
}
img {
max-width: 100%;
height: auto;
border-radius: 8px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
transition: opacity 0.3s ease;
}
img.loading {
opacity: 0.7;
}
.controls {
margin: 20px 0;
}
button {
background: #4CAF50;
color: white;
border: none;
padding: 12px 24px;
border-radius: 6px;
cursor: pointer;
font-size: 16px;
margin: 5px;
transition: background 0.3s, transform 0.2s;
}
button:hover {
background: #45a049;
transform: translateY(-2px);
}
button:active {
transform: translateY(0);
}
button.secondary {
background: #2196F3;
}
button.secondary:hover {
background: #1976D2;
}
button.danger {
background: #f44336;
}
button.danger:hover {
background: #d32f2f;
}
.info {
margin-top: 20px;
padding: 15px;
background: rgba(255, 255, 255, 0.15);
border-radius: 8px;
text-align: left;
}
.info h3 {
margin-top: 0;
border-bottom: 1px solid rgba(255, 255, 255, 0.3);
padding-bottom: 8px;
}
.info ul {
padding-left: 20px;
}
.status {
margin: 10px 0;
padding: 10px;
border-radius: 5px;
background: rgba(255, 255, 255, 0.2);
}