@app.bind('get-hostname')
def _get_hostname_cb(*args):
app.emit('update-config', os.uname()[1])
@app.bind('update-hostname')
def _update_hostname_cb(message):
pp = pprint.PrettyPrinter(indent=2)
pp.pprint(message)
@app.bind('start-long-task')
def _long_task_cb():
t = LongTask()
app.threads.add(t)
app.threads.on(t, 'progress', _longtask_progress_cb)
app.threads.on(t, 'complete', _longtask_complete_cb)
def _longtask_progress_cb(thread, *args):
app.emit('long-task-progress', *args)
def _longtask_complete_cb(thread, *args):
app.emit('long-task-complete', *args)
app.start()
# start the app event loop
app.start("""
<!DOCTYPE html>
<html lang="en">
<head>
<link href="lens://css/lens.css" rel="stylesheet">
</head>
<body>
<h1>Lens. Demo</h1>
<p>This sample demonstrates simple communication between the Python and JS code paths.</p>
<p>Hostname: <span id="hostname"></span></p>
<button id="closeBtn">CLOSE</button>
<script src="lens://js/lens.js"></script>
<script>
document.addEventListener("DOMContentLoaded", function(event) {
document.getElementById("closeBtn").onclick = function() {
lens.emit('close');
};
lens.on('update-hostname', function(e, hostname) {
document.getElementById('hostname').innerHTML = hostname;
});
lens.emit('get-hostname');
});
</script>
</body>
</html>
""")
from lens.app import App
app = App()
# load the app entry page
app.namespaces.append('./sample-data/app')
@app.bind('close')
def _close_app_cb(*args):
app.close()
@app.bind('get-hostname')
def _get_hostname_cb(*args):
app.emit('update-config', os.uname()[1])
@app.bind('update-hostname')
def _update_hostname_cb(message):
print(message)
@app.bind('toggle-window-maximize')
def _maximize_cb(*args):
app.toggle_window_maximize()
@app.bind('toggle-window-fullscreen')
def _fullscreen_cb(*args):
app.toggle_window_fullscreen()
app.start()
