public Clock()
{
InitializeComponent();
_canvas.DataContext = this;
TimeInfo = new Data.TimeInfo(TimeZoneInfo.Local);
_timer = new DispatcherTimer();
_timer.Interval = new TimeSpan(0, 0, 0, 0, 100);
_timer.Tick += new EventHandler(_timer_Tick);
_timer.Start();
}
private void _timer_Tick(object sender, EventArgs e)
{
Data.TimeInfo ti = TimeInfo;
if (ti == null)
{
HourAngle = MinuteAngle = SecondAngle = 0;
}
else
{
double hour = ti.GetAdjusted(DateTime.UtcNow).Hour;
double minute = ti.GetAdjusted(DateTime.UtcNow).Minute;
double second = ti.GetAdjusted(DateTime.UtcNow).Second;
double hourAngle = 30 * hour + minute / 2 + second / 120;
double minuteAngle = 6 * minute + second / 10;
double secondAngle = 6 * second;
HourAngle = hourAngle;
MinuteAngle = minuteAngle;
SecondAngle = secondAngle;
}
}
public static TimeInfo Read(string s)
{
try
{
XDocument xDoc = XDocument.Parse(s);
TimeZoneInfo tzi = TimeZoneInfo.FromSerializedString(xDoc.Element("TimeInfo").Attribute("TimeZoneInfo").Value);
TimeInfo ti = new TimeInfo(tzi);
string displayName = xDoc.Element("TimeInfo").Attribute("DisplayName").Value.Trim();
if (displayName != string.Empty)
{
ti.DisplayName = displayName;
}
return(ti);
}
catch
{
return(null);
}
}