public MainWindow()
{
InitializeComponent();
_measurements = new Measurements();
mainChart.Series = _measurements.Items;
measurementSelect.SelectionChanged += MeasurementSelect_SelectionChanged;
}
private static bool AnalyzeArchive(Measurements m)
{
int meansureIndex = 1; //< Meansurement index
if(m.ArchVersion == 0x0001)
meansureIndex = 10;
else if(m.ArchVersion == 0x0002)
meansureIndex = 11;
else
meansureIndex = 12;
DateTime currRecordDate = m.ArchCreateDate;
Stream stream = File.OpenRead(m.ArchPath);
int startByte = 64;
using (BinaryReader br = new BinaryReader(stream))
{
br.BaseStream.Position = startByte;
while (br.BaseStream.Position <= br.BaseStream.Length - 24)
{
short[] rec = new short [meansureIndex];
for (int i = 0; i < 12; i++)
{
rec[i] = br.ReadInt16();
short temp = rec[i];
if (temp != -30584)
// temp = 0;
m.Measurement[i].Add((double)temp / 10);
}
m.SecondAxisDate.Add(currRecordDate.ToShortTimeString());
currRecordDate = currRecordDate.AddSeconds(m.RegisterTime);
}
//m.UpdateItems();
return true;
}
}
public static bool ImportFromFileTo(Measurements m)
{
OpenFileDialog opfd = new OpenFileDialog();
opfd.Filter = "eSterownik archive(*.dat)|*.dat|All files(*.*)|*.*";
if (opfd.ShowDialog() == true)
{
m.ArchPath = Path.GetFullPath(opfd.FileName);
Stream stream = File.OpenRead(Path.GetFullPath(opfd.FileName));
using (BinaryReader br = new BinaryReader(stream))
{
// Filetype check
byte fileType = br.ReadByte();
if (fileType != 0x0001)
{
MessageBox.Show("Zły plik!", "Wrong file!", MessageBoxButton.OK, MessageBoxImage.Error);
return false;
}
// Version check
byte[] ver = br.ReadBytes(2);
short version = ToShort(ver[0], ver[1]);
m.ArchVersion = version;
// Date check
byte[] fileDate = br.ReadBytes(3);
m.ArchCreateDate = new DateTime(2000 + fileDate[0], fileDate[1], fileDate[2], 0, 0, 0);
// AppVersion check
byte[] appVer = br.ReadBytes(16);
string appVerStr = "";
foreach (var c in appVer)
{
if (c != 0x0000)
appVerStr += (char)c;
}
m.AppVersion = appVerStr;
// AppName ( eSterownik / eCoal)
byte[] app = br.ReadBytes(16);
string appNameStr = "";
foreach (var c in app)
{
if (c != 0x0000)
appNameStr += (char)c;
}
m.AppName = appNameStr;
// Time intervals
if (m.ArchVersion == 0x0004)
m.RegisterTime = br.ReadByte();
else
m.RegisterTime = 60;
}
// Archive version check
if (m.ArchVersion < 0x0001 && m.ArchVersion > 0x0004)
{
MessageBox.Show("Niestety twoja wersja archiwum nie jest jeszcze obsługiwana.", "Błąd!", MessageBoxButton.OK, MessageBoxImage.Error);
return false;
}
AnalyzeArchive(m);
return true;
}
else
return false;
}