public void RetrieveCommands(UserSettings.UNIT_TYPE Unit_Type, bool isInitialize)
{
using (SQLiteConnection connection = new SQLiteConnection(App.Database))
{
var commands = connection.Table <BluetoothCmd>();
System.Diagnostics.Debug.WriteLine(commands.Count().ToString());
if (!commands.Any())
{
throw new Exception("Could not load command list");
}
foreach (var command in commands)
{
Add(command);
InitCommandTypes();
System.Diagnostics.Debug.WriteLine("Id: " + command.Id + " isSelected:" + command.isSelected);
}
if (isInitialize)
{
InitCommandBytes();
InitExpressions(Unit_Type);
}
}
}
// see if these methods are needed or not
// MARKER 4
public void InitExpressions(UserSettings.UNIT_TYPE Unit_Type)
{
StringBuilder sb = new StringBuilder();
foreach (BluetoothCmd b in this) // Init expressions
{
b.InitExpression(b, Unit_Type, sb);
}
}
/// <summary>
/// Initializes a given commands math expression based on supplied unit type
/// </summary>
/// <param name="bthcmd"></param>
/// <param name="Unit_Type"></param>
/// <param name="sb"></param>
public void InitExpression(BluetoothCmd bthcmd, UserSettings.UNIT_TYPE Unit_Type, StringBuilder sb)
{
InitUnitType(bthcmd, Unit_Type);
if (string.IsNullOrEmpty(sExpression))
{
return;
}
string varvalue;
e = null;
arguments = null;
e = new Expression(sExpression.Trim());
arguments = new List <Argument>();
for (int idx = 0; idx < bthcmd.Command_Types.Length; idx++)
{
varvalue = ProcessValues.GetVariable(idx);
arguments.Add(new Argument(varvalue));
e.addArguments(arguments[idx]);
//arguments[idx].setArgumentValue(0); // ToDo: initial value?
}
min = bthcmd.Value_Min;
max = bthcmd.Value_Max;
decimals = bthcmd.Decimals;
if (decimals < 0)
{
decimals = 0;
}
else if (decimals > MAX_DECIMALS)
{
decimals = MAX_DECIMALS;
}
if (decimals == 0)
{
formatter = VALUE_FORMATTER;
}
else
{
sb.Clear();
sb.Append(VALUE_FORMATTER);
sb.Append(".");
for (int i = 0; i < decimals; i++)
{
sb.Append(VALUE_FORMATTER);
}
formatter = sb.ToString();
}
}
public static void InitUnitType(BluetoothCmd bthcmd, UserSettings.UNIT_TYPE Unit_Type)
{
if (Unit_Type == UserSettings.UNIT_TYPE.IMPERIAL)
{
unitsImperial.InitType(bthcmd);
}
else
{
unitsMetric.InitType(bthcmd);
}
}
public void Page_Appearing(object sender, EventArgs e)
{
UpdateControls();
UpdateUserSettings();
// Call listview generation only if units have changed
if (oUserSettings.GetUserUnits() != UnitType_Last)
{
UnitType_Last = oUserSettings.GetUserUnits();
UpdateListViewItems();
}
}
public void InitUserSettings(out UserSettings usersettings)
{
usersettings = App.GetUserSettings();
UnitType_Last = UserSettings.UNIT_TYPE.NONE;
}
public void CreateTestCommands(UserSettings.UNIT_TYPE Unit_Type, bool isInitialize)
{
// Format 01##01
// 01 = Service
// https://en.wikipedia.org/wiki/OBD-II_PIDs#Service_05
Add(new BluetoothCmd()
{
Id = 0,
Name = "IGN",
Expression_Imperial = "",
Units_Imperial = "",
Decimals = 0,
Cmd = "ATIGN",
Rate = 1000,
isRxBytes = false,
isSelected = true,
Selection_Type = SELECTION_TYPE.USER,
Command_Types = new[] { COMMAND_TYPE.DEFAULT }
});
Add(new BluetoothCmd()
{
Id = 1,
Name = "TEMP",
Expression_Imperial = "(a * 100 / 255)",
Units_Imperial = "F",
Expression_Metric = "(a * 100 / 255)",
Units_Metric = "C",
Cmd = "01051",
Rate = 2000,
Decimals = 2,
Value_Min = -60,
Value_Max = 300,
isRxBytes = true,
Bytes = 1,
isSelected = true,
Selection_Type = SELECTION_TYPE.USER,
Command_Types = new[] { COMMAND_TYPE.DEFAULT }
});
Add(new BluetoothCmd()
{
Id = 2,
Name = "VSS",
Expression_Imperial = "(a * 1)",
Units_Imperial = "MPH",
Expression_Metric = "(a * 1)",
Units_Metric = "KPH",
Cmd = "010D1",
Rate = 1000,
Decimals = 2,
Value_Min = 0,
Value_Max = 300,
isRxBytes = true,
Bytes = 1,
isSelected = true,
Selection_Type = SELECTION_TYPE.USER,
Command_Types = new[] { COMMAND_TYPE.VSS }
});
Add(new BluetoothCmd()
{
Id = 3,
Name = "TPS",
Expression_Imperial = "(a * 1)",
Units_Imperial = "%",
Expression_Metric = "(a * 1)",
Units_Metric = "%",
Cmd = "010D1",
Rate = 1000,
Decimals = 0,
Value_Min = 0,
Value_Max = 100,
isRxBytes = true,
Bytes = 1,
isSelected = false,
Selection_Type = SELECTION_TYPE.USER,
Command_Types = new[] { COMMAND_TYPE.TPS }
});
Add(new BluetoothCmd()
{
Id = 4,
Name = "MAF",
Expression_Imperial = "(a * 1)",
Units_Imperial = "G/S",
Expression_Metric = "(a * 1)",
Units_Metric = "G/S",
Cmd = "010D1",
Rate = 1000,
Decimals = 2,
Value_Min = 0,
Value_Max = 10000,
isRxBytes = true,
Bytes = 1,
isSelected = false,
Selection_Type = SELECTION_TYPE.USER,
Command_Types = new[] { COMMAND_TYPE.MAF }
});
Add(new BluetoothCmd()
{
Id = 5,
Name = "RPM",
Expression_Imperial = "(a * 1)",
Units_Imperial = "x1000",
Expression_Metric = "(a * 1)",
Units_Metric = "x1000",
Cmd = "010D1",
Rate = 500,
Decimals = 0,
Value_Min = 0,
Value_Max = 10000,
isRxBytes = true,
Bytes = 1,
isSelected = false,
Command_Types = new[] { COMMAND_TYPE.DEFAULT }
});
Add(new BluetoothCmd()
{
Id = 6,
Name = "Mileage",
Expression_Imperial = "(14.7*b*1740.572)/(3600*c/100)",
Units_Imperial = "MPG",
Expression_Metric = "(14.7*b*1740.572)/(3600*c/100)",
Units_Metric = "KPG",
Cmd = "",
Rate = 2000,
Decimals = 1,
Value_Min = 0,
Value_Max = 100,
isRxBytes = false,
Bytes = 0,
isSelected = false,
Command_Types = new[] { COMMAND_TYPE.MPG, COMMAND_TYPE.VSS, COMMAND_TYPE.MAF }
});
if (isInitialize)
{
InitCommandBytes();
InitExpressions(Unit_Type);
}
}
