private async void MainPage_Loaded(object s, RoutedEventArgs e)
{
disconnected();
_mqtt = new MqttClient("m11.cloudmqtt.com", 12360, false, MqttSslProtocols.None);
_mqtt.ConnectionClosed += (sender, args) =>
{
disconnected();
};
_mqtt.MqttMsgSubscribed += (sender, args) =>
{
connected();
};
_mqtt.MqttMsgPublishReceived += (sender, args) =>
{
var msg = Encoding.ASCII.GetString(args.Message);
switch (msg)
{
case "happy":
{
_animator.drawFrame(0);
}
break;
case "sad":
{
_animator.drawFrame(1);
}
break;
case "indifferent":
{
_animator.drawFrame(2);
}
break;
}
_clear.schedule(() => _backpack.clear(), 5000);
};
Task.Run(() =>
{
_mqtt.Connect("1", "mike", "cloudmqtt");
_mqtt.Subscribe(new[] {"mqttdotnet/pubtest/#"}, new[] {MqttMsgBase.QOS_LEVEL_AT_MOST_ONCE});
});
_backpack = new Adafrut8x8LEDBackpack();
await _backpack.initializeAsync();
_animator = new BackpackAnimator(_backpack, EmoticonsFrameGenerator.getAnimationFrames());
}
private async void MainPage_Loaded(object sender, RoutedEventArgs e)
{
var width = this.ActualWidth;
var height = this.ActualHeight;
var min = Math.Min(width, height);
var cwidth = min/8;
for (var r = 0; r < 8; r++)
{
for (var c = 0; c < 8; c++)
{
var ellipse = new Ellipse() {Width = cwidth, Height = cwidth};
grid.Children.Add(ellipse);
ellipse.Tag = r*8 + c;
ellipse.Stroke = new SolidColorBrush(Colors.White);
ellipse.Fill = _offBrush;
ellipse.PointerPressed += Ellipse_PointerPressed;
ellipse.SetValue(Grid.RowProperty, r);
ellipse.SetValue(Grid.ColumnProperty, c);
}
}
_backpack = new Adafrut8x8LEDBackpack();
await _backpack.initializeAsync();
}
private async void MainPage_Loaded(object sender, RoutedEventArgs e)
{
btnStart.IsEnabled = true;
btnStop.IsEnabled = false;
_backpack = new Adafrut8x8LEDBackpack();
await _backpack.initializeAsync();
_animator = new BackpackAnimator(_backpack, SpaceInvaderAnimationFrameGenerator.getAnimationFrames());
}
public BackpackAnimator(Adafrut8x8LEDBackpack backpack, AnimationFrame[] frames)
{
_backpack = backpack;
_frames = frames;
}