private void LoadPicker()
{
isPickerActive = true;
if (oBlueToothCmds_Picker == null)
{
oBlueToothCmds_Picker = new BlueToothCmds();
}
oBlueToothCmds_Picker.Clear();
try
{
// ToDo: Load from db
oBlueToothCmds_Picker.CreateTestCommands(oUserSetting.GetUserUnits(), false);
oBlueToothCmds_Picker.RemoveAll(x => x.isSelected);
pkrProcess.ItemsSource = oBlueToothCmds_Picker;
pkrProcess.IsEnabled = true;
pkrProcess.IsVisible = true;
pkrProcess.SelectedItem = null;
pkrProcess.Focus();
}
catch (Exception ex)
{
DisplayMessage(ex.Message);
isPickerActive = false;
}
}
private void LoadProcessPicker(bool isAdd)
{
isPickerProcessActive = true;
isPickerProcessAdd = isAdd;
pkrProcess.Title = (isAdd) ? "Add a Process" : "Delete a Process";
if (oBlueToothCmds_Picker == null)
{
oBlueToothCmds_Picker = new BlueToothCmds();
}
oBlueToothCmds_Picker.Clear();
try
{
//oBlueToothCmds_Picker.CreateTestCommands(oUserSetting.GetUserUnits(), false);
oBlueToothCmds_Picker.RetrieveCommands(oUserSettings.GetUserUnits(), false);
oBlueToothCmds_Picker.RemoveAll(x => (isPickerProcessAdd) ? x.isSelected : !x.isSelected);
pkrProcess.ItemsSource = null;
pkrProcess.ItemsSource = oBlueToothCmds_Picker;
pkrProcess.IsEnabled = true;
pkrProcess.IsVisible = true;
pkrProcess.SelectedItem = null;
pkrProcess.Focus();
}
catch (Exception ex)
{
DisplayMessage(ex.Message);
isPickerProcessActive = false;
}
}
private static void InitListViewItems(BlueToothCmds oBthCmds)
{
ProcessItems.Clear();
foreach (BluetoothCmd bthCmd in oBthCmds)
{
AddListViewItem(bthCmd);
}
UpdateListViewItems();
}
private async Task <bool> OpenBluetooth(string name, string address, bool isTest)
{
//oBluetooth = null;
//oBluetooth = new Bluetooth(true, isTest); // Create connection object
if (!oUserSettings.GetIsTestMode())
{
if (!Bluetooth.CheckAdapterPresent()) // Check if bluetooth is available on this device: display message and return on failure
{
ProcessConnectionError(ERROR_TYPE.ADAPTER_ERROR);
return(false);
}
if (!Bluetooth.CheckAdapterEnabled()) // Check if bluetooth is enabled on this device: display message and return on failure
{
ProcessConnectionError(ERROR_TYPE.ADAPTER_DISABLED);
return(false);
}
if (!oBluetooth.LoadPairedDevices()) // Attempt to load paired devices: display message and return on failure
{
ProcessConnectionError(ERROR_TYPE.PAIR_ERROR);
return(false);
}
if (!oBluetooth.CheckPairedDevices()) // Check if there are paired devices available: display message and return on failure
{
ProcessConnectionError(ERROR_TYPE.PAIR_NONE);
return(false);
}
if (!await oBluetooth.OpenPairedDevice(name, address, true)) // Attempt to open paired device: if failed get list of paired devices
{
ProcessConnectionError(ERROR_TYPE.PAIR_FAILED);
return(false);
}
}
// Load commands and run processing loop
oBlueToothCmds = null;
oBlueToothCmds = new BlueToothCmds();
// ToDo: replace with db values
//oBlueToothCmds.CreateTestCommands(oUserSetting.GetUserUnits(), true);
oBlueToothCmds.RetrieveCommands(oUserSettings.GetUserUnits(), true);
InitCommands(oBlueToothCmds);
InitListViewItems(oBlueToothCmds);
RunProcesses();
return(true);
}
private void UpdateListViewItems()
{
try
{
oBlueToothCmds = null;
oBlueToothCmds = new BlueToothCmds();
oBlueToothCmds.RetrieveCommands(oUserSettings.GetUserUnits(), false);
InitListViewItems(oBlueToothCmds);
}
catch (Exception e)
{
Debug.WriteLine("Error updating listview:" + e.Message);
}
}
private void InitCommands(BlueToothCmds oBthCmds)
{
if (oBthCmds == null)
{
return;
}
foreach (BluetoothCmd bthCmd in oBthCmds)
{
if (bthCmd.isSelected && bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.NONE)
{
bthCmd.Selection_Type = BlueToothCmds.SELECTION_TYPE.USER;
}
bthCmd.isProcess = (bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.USER ||
bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.USER_PROCESS);
}
}
private static void InitListViewItems(BlueToothCmds oBthCmds)
{
ProcessItems.Clear();
if (oBthCmds == null)
{
return;
}
foreach (BluetoothCmd bthCmd in oBthCmds)
{
if (bthCmd.isSelected && bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.NONE)
{
bthCmd.Selection_Type = BlueToothCmds.SELECTION_TYPE.USER;
}
if (bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.USER ||
bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.USER_PROCESS)
{
AddListViewItem(bthCmd);
}
}
}
private void SetProcessPickerSelection(int index)
{
if (index == -1 || pkrProcess.Items.Count == 0)
{
return;
}
BluetoothCmd bthCmd = (BluetoothCmd)pkrProcess.SelectedItem;
if (bthCmd == null)
{
throw new Exception("Selection Error Occurred");
}
bthCmd.isSelected = isPickerProcessAdd;
if (!BlueToothCmds.updateRecord(bthCmd))
{
throw new Exception("Failed to update command");
}
UpdateListViewItems();
if (!bthCmd.isSelected)
{
bthCmd.Selection_Type = (bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.USER_PROCESS)
? BlueToothCmds.SELECTION_TYPE.PROCESS
: BlueToothCmds.SELECTION_TYPE.NONE;
}
else
{
bthCmd.Selection_Type = (bthCmd.Selection_Type == BlueToothCmds.SELECTION_TYPE.PROCESS)
? BlueToothCmds.SELECTION_TYPE.USER_PROCESS
: BlueToothCmds.SELECTION_TYPE.USER;
}
}
