public DroneConnectionInfo GetConnectionInfo()
{
var info = new DroneConnectionInfo();
try {
var xml = send("get_connection_status", null);
XmlDocument d = new XmlDocument();
d.Load(new StringReader(xml));
var signalStrengthStr = d.SelectSingleNode("response/SignalStrength").InnerText;
if (string.IsNullOrEmpty(signalStrengthStr))
{
info.SignalStrength = int.Parse(d.SelectSingleNode("response/SignalIcon").InnerText) * 20;
}
else
{
info.SignalStrength = int.Parse(signalStrengthStr);
}
var networkType = int.Parse(d.SelectSingleNode("response/CurrentNetworkType").InnerText);
switch (networkType)
{
case 0: info.ConnectionType = "No service"; break;
case 1: info.ConnectionType = "GSM"; break;
case 2: info.ConnectionType = "GPRS"; break;
case 3: info.ConnectionType = "EDGE"; break;
case 4: info.ConnectionType = "WCDMA"; break;
case 5: info.ConnectionType = "HSDPA"; break;
case 6: info.ConnectionType = "HSUPA"; break;
case 7: info.ConnectionType = "HSPA"; break;
case 8: info.ConnectionType = "TDSCDMA"; break;
case 9: info.ConnectionType = "HSPA+"; break;
case 10: info.ConnectionType = "EVDO rev 0"; break;
case 11: info.ConnectionType = "EVDO rev A"; break;
case 12: info.ConnectionType = "EVDO rev B"; break;
case 13: info.ConnectionType = "1xRTT"; break;
case 14: info.ConnectionType = "UMB"; break;
case 15: info.ConnectionType = "1xEVDV"; break;
case 16: info.ConnectionType = "3xRTT"; break;
case 17: info.ConnectionType = "HSPA+ 64QAM"; break;
case 18: info.ConnectionType = "HSPA+ MIMO"; break;
case 19: info.ConnectionType = "LTE"; break;
case 41: info.ConnectionType = "3G"; break;
default: info.ConnectionType = "Unknown"; break;
}
} catch {
info.SignalStrength = -1;
info.ConnectionType = "No signal";
}
try {
var xml = send("get_connection_traffic", null);
XmlDocument d = new XmlDocument();
d.Load(new StringReader(xml));
info.BytesPerSecIn = int.Parse(d.SelectSingleNode("response/CurrentDownloadRate").InnerText);
info.BytesPerSecOut = int.Parse(d.SelectSingleNode("response/CurrentUploadRate").InnerText);
info.TotalBytesIn = int.Parse(d.SelectSingleNode("response/CurrentDownload").InnerText);
info.TotalBytesOut = int.Parse(d.SelectSingleNode("response/CurrentUpload").InnerText);
} catch {
info.BytesPerSecIn = -1;
info.BytesPerSecOut = -1;
info.TotalBytesIn = -1;
info.TotalBytesOut = -1;
}
try {
info.LastUpdate = int.Parse(send("get_drone_lastcontact", null));
} catch {
info.LastUpdate = -1;
}
return(info);
}
private void dispatcherTimer_Tick(object sender, EventArgs e)
{
DroneConnectionInfo info = _proxy.GetConnectionInfo();
int lastContactInSec = info.LastUpdate;
int signalStrength = info.SignalStrength;
if (lastContactInSec > 10)
{
txtInfo.Text = "DRONE" + Environment.NewLine + "OFFLINE" + Environment.NewLine + Environment.NewLine + lastContactInSec + " s";
signalStrength = 0;
txtInfo.Foreground = new SolidColorBrush(Color.FromRgb(255, 20, 20));
}
else
{
txtInfo.Text =
signalStrength + "% " + info.ConnectionType + Environment.NewLine +
FormatBytes(info.TotalBytesIn) + " in" + Environment.NewLine +
FormatBytes(info.TotalBytesOut) + " out" + Environment.NewLine +
FormatBytes(info.BytesPerSecIn) + "/s in" + Environment.NewLine +
FormatBytes(info.BytesPerSecOut) + "/s out" + Environment.NewLine +
lastContactInSec + " s";
}
prgConnection.Value = signalStrength;
prgConnection.ToolTip = prgConnection.Value;
if (signalStrength > 80)
{
prgConnection.Foreground = new SolidColorBrush(Color.FromRgb(18, 234, 36));
txtInfo.Foreground = new SolidColorBrush(Color.FromRgb(20, 255, 20));
}
else if (signalStrength > 60)
{
prgConnection.Foreground = new SolidColorBrush(Color.FromRgb(162, 234, 75));
txtInfo.Foreground = new SolidColorBrush(Color.FromRgb(20, 255, 20));
}
else if (signalStrength > 40)
{
prgConnection.Foreground = new SolidColorBrush(Color.FromRgb(234, 234, 14));
txtInfo.Foreground = new SolidColorBrush(Color.FromRgb(20, 255, 20));
}
else if (signalStrength > 20)
{
prgConnection.Foreground = new SolidColorBrush(Color.FromRgb(255, 170, 0));
txtInfo.Foreground = new SolidColorBrush(Color.FromRgb(255, 255, 0));
}
else if (signalStrength > 0)
{
prgConnection.Foreground = new SolidColorBrush(Color.FromRgb(255, 56, 56));
txtInfo.Foreground = new SolidColorBrush(Color.FromRgb(255, 255, 0));
}
else
{
prgConnection.Foreground = new SolidColorBrush(Color.FromRgb(255, 20, 20));
}
if (!_hasFrontedPlayer)
{
try {
IntPtr hWnd = IntPtr.Zero;
foreach (Process pList in Process.GetProcesses())
{
if (pList.MainWindowTitle.Contains("GStreamer D3D"))
{
hWnd = pList.MainWindowHandle;
SetWindowPos(hWnd, new IntPtr(-1), 0, 0, 0, 0, 0x1 | 0x2);
_hasFrontedPlayer = true;
}
}
if (_videoPlayer != null && !_videoPlayer.HasExited)
{
ShowWindowAsync(_videoPlayer.MainWindowHandle, SW_SHOWMINIMIZED);
}
} catch { }
}
}