public MainWindow()
{
DataContext = this;
InitializeComponent();
var descriptor = DependencyPropertyDescriptor.FromProperty(ArduinoPathProperty, typeof(Control));
//NOTE this would be a concerning memory leak, if this was not the main window that ran the entire lifetime of the app anyways.
//essentially, it attaches a reference to this window to the static dependency property, which prevents garbage collection. If this were a helper window,
//we'd have to wrap this in a weak reference.
descriptor.AddValueChanged(this, delegate {
ProgrammerInfo[] programmers = GetAllProgrammers(ArduinoPath).ToArray();
ProgrammerInfo oldSelectedProgrammer = SelectedProgrammer;
Programmers = programmers;
SelectedProgrammer = oldSelectedProgrammer != null ? Programmers.FirstOrDefault(p => p.Name == oldSelectedProgrammer.Name) : null;
UpdateValidationState();
});
descriptor = DependencyPropertyDescriptor.FromProperty(SelectedProgrammerProperty, typeof(Control));
descriptor.AddValueChanged(this, delegate
{
UpdateValidationState();
});
descriptor = DependencyPropertyDescriptor.FromProperty(SelectedPortProperty, typeof(Control));
descriptor.AddValueChanged(this, delegate
{
UpdateValidationState();
});
}
static List <ProgrammerInfo> GetProgrammersFromFile(string programmersFile)
{
List <ProgrammerInfo> retVal = new List <ProgrammerInfo>();
List <string> lines = new List <string>();
try
{
using (var stream = new FileStream(programmersFile, FileMode.Open, FileAccess.Read))
using (var sr = new StreamReader(stream))
{
while (!sr.EndOfStream)
{
lines.Add(sr.ReadLine().Trim());
}
}
var meaningfulLines = (from l in lines where l.Length > 0 && l[0] != '#' select l);
var programmerLines = (from l in
meaningfulLines
let index = l.IndexOf('.')
where index > 0
select l.Substring(0, index)).Distinct();
foreach (string programmerLine in programmerLines)
{
var programmerSettingsLines = from l in meaningfulLines
let index = l.IndexOf(".")
where index > 0 && l.StartsWith(programmerLine)
select l;
bool usesSerial = programmerSettingsLines.Any(s => s.Contains("serial.port"));
ProgrammerInfo info = new ProgrammerInfo()
{
Name = programmerLine, UsesSerial = usesSerial
};
retVal.Add(new ProgrammerInfo()
{
Name = programmerLine, UsesSerial = usesSerial
});
}
}
catch (Exception e)
{
Trace.WriteLine("Crash! " + e.ToString());
}
return(retVal);
}
public static bool ValidateArduinoSetup(string arduinoPath, ProgrammerInfo[] programmers, ProgrammerInfo selectedProgrammer,
string[] ports, string selectedPort, bool forUpload, out string message)
{
if (string.IsNullOrWhiteSpace(arduinoPath) || !File.Exists(arduinoPath))
{
message = "The path to your Arduino IDE is invalid";
return(false);
}
var ardPathInfo = new FileInfo(arduinoPath);
if (ardPathInfo.Extension.ToLowerInvariant() != ".exe")
{
message = "The path to your Arduino IDE must point to 'Arduino.exe'";
return(false);
}
if (forUpload)
{
//not all programmers require ports,
if (selectedProgrammer == null || string.IsNullOrWhiteSpace(selectedProgrammer.Name) || !programmers.Any(s => s.Name == selectedProgrammer.Name))
{
message = "The Selected";
return(false);
}
if (string.IsNullOrWhiteSpace(selectedPort) || !ports.Contains(selectedPort))
{
}
}
message = "";
return(true);
}
static List<ProgrammerInfo> GetProgrammersFromFile(string programmersFile)
{
List<ProgrammerInfo> retVal = new List<ProgrammerInfo>();
List<string> lines = new List<string>();
try
{
using (var stream = new FileStream(programmersFile, FileMode.Open, FileAccess.Read))
using (var sr = new StreamReader(stream))
{
while (!sr.EndOfStream)
{
lines.Add(sr.ReadLine().Trim());
}
}
var meaningfulLines = (from l in lines where l.Length > 0 && l[0] != '#' select l);
var programmerLines = (from l in
meaningfulLines
let index = l.IndexOf('.')
where index > 0
select l.Substring(0, index)).Distinct();
foreach (string programmerLine in programmerLines)
{
var programmerSettingsLines = from l in meaningfulLines
let index = l.IndexOf(".")
where index > 0 && l.StartsWith(programmerLine)
select l;
bool usesSerial = programmerSettingsLines.Any(s => s.Contains("serial.port"));
ProgrammerInfo info = new ProgrammerInfo() { Name = programmerLine, UsesSerial = usesSerial };
retVal.Add(new ProgrammerInfo() { Name = programmerLine, UsesSerial = usesSerial });
}
}
catch (Exception e)
{
Trace.WriteLine("Crash! " + e.ToString());
}
return retVal;
}
public static bool ValidateArduinoSetup(string arduinoPath,ProgrammerInfo[] programmers, ProgrammerInfo selectedProgrammer,
string[] ports, string selectedPort, bool forUpload, out string message)
{
if (string.IsNullOrWhiteSpace( arduinoPath) || !File.Exists(arduinoPath) )
{
message = "The path to your Arduino IDE is invalid";
return false;
}
var ardPathInfo = new FileInfo(arduinoPath);
if (ardPathInfo.Extension.ToLowerInvariant() != ".exe")
{
message = "The path to your Arduino IDE must point to 'Arduino.exe'";
return false;
}
if (forUpload)
{
//not all programmers require ports,
if (selectedProgrammer == null || string.IsNullOrWhiteSpace(selectedProgrammer.Name) || !programmers.Any(s => s.Name == selectedProgrammer.Name))
{
message = "The Selected";
return false;
}
if (string.IsNullOrWhiteSpace(selectedPort) || !ports.Contains(selectedPort))
{
}
}
message = "";
return true;
}