/// <summary>
// Called when the user picks a devices to connect to.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnDeviceSelectedChanged(object sender, SelectionChangedEventArgs e)
{
theSelectedDevice = _Devices.SelectedItem as SampleDevice;
if (theSelectedDevice != null)
{
// Make a persistent BTLE connection
if (theSelectedDevice.Connect())
{
ShowFeedback("BTLE connection made");
_ConnectedDevice.Text = theSelectedDevice.Name;
_OnConnectServicesBtn.IsEnabled = true;
// Connection made so we are done
}
}
}
/// <summary>
/// Inputs the device name and ip.
/// </summary>
/// <param name="socket">Socket.</param>
//端末名とIPアドレスのセットを受け取る
public void inputDeviceNameAndIp(Socket socket)//*** Host And Guest ***//
{
try
{
BufferedReader bufferedReader = new BufferedReader(
new InputStreamReader(socket.InputStream)
);
int infoCounter = 0;
String remoteDeviceInfo;
//ホスト端末情報(端末名とIPアドレス)を保持するためのクラスオブジェクト
//※このクラスは別途作成しているもの
SampleDevice hostDevice = new SampleDevice();
while ((remoteDeviceInfo = bufferedReader.ReadLine()) != null && !remoteDeviceInfo.Equals("outputFinish"))
{
switch (infoCounter)
{
case 0:
//1行目、端末名の格納
hostDevice.setDeviceName(remoteDeviceInfo);
infoCounter++;
break;
case 1:
//2行目、IPアドレスの取得
hostDevice.setDeviceIpAddress(remoteDeviceInfo);
infoCounter++;
return;
default:
return;
}
}
}
catch (IOException e)
{
e.PrintStackTrace();
}
}
/// <summary>
/// Called on a periodic timer to look for changes in the set of bluetooth devices detected.
/// Two things to check:
/// BluetoothLeDevicesAdded, new devices seen since last call
/// BluetoothLeDevicesRemoved, the devices no longer seen
/// </summary>
public async void Update()
{
if (ble != null)
{
if (ble.DevicesChanged)
{
var newDeviceList = ble.BluetoothLeDevicesAdded;
foreach (var theNewDevice in newDeviceList)
{
// First see if we already have it in the cache
var item = theCachedDevices.SingleOrDefault(r => r.DeviceInfo.Id == theNewDevice.DeviceInfo.Id);
if (item == null)
{
// new item
// Create the wrapper for the BTLE object
SampleDevice newSampleDevice = new SampleDevice(theNewDevice);
// Add it to our cache of devices
theCachedDevices.Add(newSampleDevice);
bool addToList = false;
ShowFeedback("BTLE Device added: " + theNewDevice.Name);
string id = theNewDevice.DeviceInfo.Id;
if (_Filter.Text.Length > 0)
{
// Filter defined so only take things that contain the filter name
if (theNewDevice.Name.Contains(_Filter.Text, StringComparison.OrdinalIgnoreCase))
{
ShowFeedback("Filtered BTLE Device found");
addToList = true;
}
}
else
{
// No filter so just list everything found
ShowFeedback("BTLE Device found: " + theNewDevice.Name);
addToList = true;
}
if (addToList)
{
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
// Add it to the list
_Devices.Items.Add(newSampleDevice);
_Devices.ScrollIntoView(newSampleDevice);
});
}
}
else
{
ShowFeedback("BTLE Duplicate device seen: " + theNewDevice.Name);
}
}
// For all the removed devices we want to remove them from the display list and cache
var removedDeviceList = ble.BluetoothLeDevicesRemoved;
foreach (var removed in removedDeviceList)
{
var itemToRemove = theCachedDevices.SingleOrDefault(r => r.DeviceInfo.Id == removed.DeviceInfo.Id);
if (itemToRemove != null)
{
// Found it so remove it from the listbox and the cache.
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
// Remove it from the list
_Devices.Items.Remove(itemToRemove);
});
// And the cache
theCachedDevices.Remove(itemToRemove);
ShowFeedback("removed: " + removed.Name);
}
//// Look through the cache for this device
//foreach (var device in theSeenDevices)
//{
// if (device.DeviceInfo.Id == removed.DeviceInfo.Id)
// {
// // Found it so remove it from the listbox and the cache.
// await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
// {
// // Remove it from the list
// _Devices.Items.Remove(device);
// });
// // And the cache
// theSeenDevices.Remove(device);
// ShowFeedback("removed: " + removed.Name);
// // Done now
// break;
// }
//}
}
}
}
}
/// A unity defined script method, called every tick to allow the script to perform some actions.
public void Update()
{
// If we don't have a BTLE library connection yet we need to create one
if (ble != null)
{
// If the devices changed flag has been set we need to process any additions / removals
if (ble.DevicesChanged)
{
// Process the list of new devices.
var newDeviceList = ble.BluetoothLeDevicesAdded;
foreach (var theNewDevice in newDeviceList)
{
// First see if we already have it in the cache
var item = theCachedDevices.SingleOrDefault(r => r.DeviceInfo.Id == theNewDevice.DeviceInfo.Id);
if (item == null)
{
// new item
// Create the wrapper for the BTLE object
SampleDevice newSampleDevice = new SampleDevice(theNewDevice);
// Add it to our cache of devices
theCachedDevices.Add(newSampleDevice);
ShowFeedback("BTLE Device added: " + theNewDevice.Name);
string id = theNewDevice.DeviceInfo.Id;
if (filter.Length > 0)
{
// Filter defined so only take things that contain the filter name
if (theNewDevice.Name.Contains(filter))
{
ShowFeedback("Filtered BTLE Device found");
}
}
else
{
// No filter so just list everything found
ShowFeedback("BTLE Device found: " + theNewDevice.Name);
}
}
else
{
ShowFeedback("BTLE Duplicate device seen: " + theNewDevice.Name);
}
}
// For all the removed devices we want to remove them from the display list and cache
var removedDeviceList = ble.BluetoothLeDevicesRemoved;
foreach (var removed in removedDeviceList)
{
var itemToRemove = theCachedDevices.SingleOrDefault(r => r.DeviceInfo.Id == removed.DeviceInfo.Id);
if (itemToRemove != null)
{
// Found it so remove it from the display list and the cache.
theCachedDevices.Remove(itemToRemove);
ShowFeedback("removed: " + removed.Name);
}
}
}
}
while (feedbackMsgs.Count > 0)
{
_ShowFeedback(feedbackMsgs[0]);
feedbackMsgs.RemoveAt(0);
}
}
