public FormTagReader()
{
InitializeComponent();
ReaderWrapper.MainForm = this;
ReaderWrapper.Initialize_Configuration();
toolStripButton_Save.Enabled = false;
toolStripButton_Connect.Enabled = true;
toolStripButton_Start.Enabled = false;
toolStripButton_Stop.Enabled = false;
toolStripButton_Clear.Enabled = false;
toolStripButton_Refresh.Enabled = false;
toolStripButton_Settings.Enabled = true;
ToolStripMenuItem_Save.Enabled = false;
ToolStripMenuItem_Connect.Enabled = true;
ToolStripMenuItem_Start.Enabled = false;
ToolStripMenuItem_Stop.Enabled = false;
ToolStripMenuItem_Settings.Enabled = true;
toolStripTextBox_Address.Text = ReaderWrapper.ReaderParameters.Ip;
toolStripTextBox_Power.Text =
Convert.ToString(ReaderWrapper.ReaderParameters.TransmitPower, CultureInfo.InvariantCulture);
toolStripComboBox_Frequency.Text = Convert.ToString(
ReaderSettings.Channal2Frequency(ReaderWrapper.ReaderParameters.ChannelIndex), CultureInfo.InvariantCulture);
}
/// <summary>
/// <para>执行SQL,如果readerWrapper!=null,那么将调用readerWrapper对SQLiteDataReader进行包装,并返回结果</para>
/// </summary>
/// <param name="sql"></param>
/// <param name="paramArr">null 表示无参数</param>
/// <param name="readerWrapper">null 直接返回SQLiteDataReader</param>
/// <returns></returns>
public object ExecuteReader(string sql, SQLiteParameter[] paramArr, ReaderWrapper readerWrapper)
{
if (sql == null)
{
throw new ArgumentNullException("sql=null");
}
this.EnsureConnection();
SQLiteCommand cmd = new SQLiteCommand(sql, this.Connection);
if (paramArr != null)
{
foreach (SQLiteParameter p in paramArr)
{
cmd.Parameters.Add(p);
}
}
SQLiteDataReader reader = cmd.ExecuteReader();
object result = null;
if (readerWrapper != null)
{
result = readerWrapper(reader);
}
else
{
result = reader;
}
reader.Close();
reader.Dispose();
cmd.Dispose();
return(result);
}
private void StopReceive()
{
IsStopButtonClicked = true;
IsSettingsButtonClicked = false;
_isClearButtonClicked = false;
ReaderWrapper.Stop();
chart_Rssi.EndInit();
chart_Phase.EndInit();
chart_Doppler.EndInit();
toolStripButton_Stop.Enabled = false;
ToolStripMenuItem_Stop.Enabled = false;
//
//toolStripButton_Start.Enabled = true;
//ToolStripMenuItem_Start.Enabled = true;
toolStripButton_Save.Enabled = true;
ToolStripMenuItem_Save.Enabled = true;
toolStripButton_Settings.Enabled = true;
ToolStripMenuItem_Settings.Enabled = true;
toolStripButton_Clear.Enabled = true;
}
private void button_Connect_Click(object sender, EventArgs e)
{
if (IsSettingsButtonClicked)
{
toolStripTextBox_Address.Text = ReaderWrapper.ReaderParameters.Ip;
toolStripTextBox_Power.Text =
ReaderWrapper.ReaderParameters.TransmitPower.ToString(CultureInfo.InvariantCulture);
toolStripComboBox_Frequency.Text =
Convert.ToString(ReaderSettings.Channal2Frequency(ReaderWrapper.ReaderParameters.ChannelIndex),
CultureInfo.InvariantCulture);
// Convert.ToString(920.625 + ReaderWrapper.ReaderParameters.ChannelIndex*0.25,
// CultureInfo.InvariantCulture);
}
else
{
var ipAddress = toolStripTextBox_Address.Text;
var txPower = Convert.ToDouble(toolStripTextBox_Power.Text);
var frequency = toolStripComboBox_Frequency.SelectedItem.ToString();
if (ipAddress == string.Empty)
{
MessageBox.Show("IP Address Cannot be Empty");
}
if (txPower < 10 || txPower > 32.5)
{
MessageBox.Show("Invalid Power!");
}
ReaderWrapper.ReaderParameters.Ip = ipAddress;
ReaderWrapper.ReaderParameters.TransmitPower = txPower;
ReaderWrapper.ReaderParameters.ChannelIndex = ReaderSettings.Frequency2Channal(Convert.ToDouble(frequency));
// Convert.ToUInt16((Convert.ToDouble(frequency) - 920.625)/0.25);
}
_isConnected2Reader = ReaderWrapper.ConnectToReader();
//MessageBox.Show(_isConnected2Reader ? "Successfully Connected!" : "Connect Failed!");
if (_isConnected2Reader)
{
toolStripButton_Settings.Enabled = false;
ToolStripMenuItem_Settings.Enabled = false;
toolStripButton_Connect.Enabled = false;
ToolStripMenuItem_Connect.Enabled = false;
toolStripButton_Start.Enabled = true;
ToolStripMenuItem_Start.Enabled = true;
toolStripTextBox_Address.Enabled = false;
toolStripTextBox_Power.Enabled = false;
toolStripComboBox_Frequency.Enabled = false;
}
}
public void Trimming_reader_retries_against_stream_when_request_bytes_are_not_met_using_Read()
{
var stream = new MockStream();
using (var reader = new ReaderWrapper(new TrimmingTextReader(new StreamReader(stream, Encoding.ASCII)))) {
var buffer = new char[4000];
var total = 0;
while (total < buffer.Length)
{
var read = reader.Read(buffer, total, buffer.Length - total);
_log.DebugFormat("requested {0}, got {1}", buffer.Length - total, read);
Assert.IsTrue(read > 0);
total += read;
}
}
}
private void button_Export_Click(object sender, EventArgs e)
{
SaveFileDialog sfd = new SaveFileDialog
{
Filter = "csv file|*.csv",
FilterIndex = 1,
RestoreDirectory = true,
DefaultExt = ".csv"
};
if (sfd.ShowDialog() == DialogResult.OK)
{
var fpath = sfd.FileName;
CsvStreamWriter csvWriter = new CsvStreamWriter(fpath);
ReaderWrapper.SaveData(csvWriter);
}
}
private void StartReceive()
{
ReaderWrapper.Start();
_startTime = 0;
_isStartButtonClicked = true;
IsStopButtonClicked = false;
toolStripButton_Start.Enabled = false;
ToolStripMenuItem_Start.Enabled = false;
toolStripButton_Stop.Enabled = true;
ToolStripMenuItem_Stop.Enabled = true;
//toolStripButton_Clear.Enabled = true;
toolStripButton_Settings.Enabled = false;
ToolStripMenuItem_Settings.Enabled = false;
}
public void Dispose()
{
if (ReaderWrapper != null)
{
if (CommandInfo?.DataConnection.TraceSwitchConnection.TraceInfo == true)
{
CommandInfo.DataConnection.OnTraceConnection(new TraceInfo(CommandInfo.DataConnection, TraceInfoStep.Completed, TraceOperation.ExecuteReader, false)
{
TraceLevel = TraceLevel.Info,
Command = ReaderWrapper.Command,
StartTime = StartedOn,
ExecutionTime = Stopwatch.Elapsed,
RecordsAffected = ReadNumber,
});
}
ReaderWrapper.Dispose();
ReaderWrapper = null;
}
}
public FormTagReader()
{
InitializeComponent();
ReaderWrapper.MainForm = this;
ReaderWrapper.Initialize_Configuration();
toolStripButton_Save.Enabled = false;
toolStripButton_Connect.Enabled = true;
toolStripButton_Start.Enabled = false;
toolStripButton_Stop.Enabled = false;
toolStripButton_Clear.Enabled = false;
toolStripButton_Refresh.Enabled = false;
toolStripButton_Settings.Enabled = true;
ToolStripMenuItem_Save.Enabled = false;
ToolStripMenuItem_Connect.Enabled = true;
ToolStripMenuItem_Start.Enabled = false;
ToolStripMenuItem_Stop.Enabled = false;
ToolStripMenuItem_Settings.Enabled = true;
}
public async ValueTask DisposeAsync()
{
if (ReaderWrapper != null)
{
await ReaderWrapper.DisposeAsync().ConfigureAwait(Common.Configuration.ContinueOnCapturedContext);
if (CommandInfo?.DataConnection.TraceSwitchConnection.TraceInfo == true)
{
CommandInfo.DataConnection.OnTraceConnection(new TraceInfo(CommandInfo.DataConnection, TraceInfoStep.Completed, TraceOperation.ExecuteReader, true)
{
TraceLevel = TraceLevel.Info,
Command = ReaderWrapper.Command,
StartTime = StartedOn,
ExecutionTime = Stopwatch.Elapsed,
RecordsAffected = ReadNumber,
});
}
await ReaderWrapper.DisposeAsync().ConfigureAwait(Common.Configuration.ContinueOnCapturedContext);
ReaderWrapper = null;
}
}
public ReaderWriterLockWrapper()
{
lck = new ReaderWriterLockSlim();
reader = new ReaderWrapper(lck);
writer = new WriterWrapper(lck);
}
public void Trimming_reader_retries_against_stream_when_request_bytes_are_not_met_using_Read()
{
var stream = new MockStream();
using(var reader = new ReaderWrapper(new TrimmingTextReader(new StreamReader(stream, Encoding.ASCII)))) {
var buffer = new char[4000];
var total = 0;
while(total < buffer.Length) {
var read = reader.Read(buffer, total, buffer.Length - total);
_log.DebugFormat("requested {0}, got {1}", buffer.Length - total, read);
Assert.IsTrue(read > 0);
total += read;
}
}
}
public ReaderWriterLockWrapper()
{
lck = new ReaderWriterLockSlim();
reader = new ReaderWrapper(lck);
writer = new WriterWrapper(lck);
}
public JsonReader(Stream s)
{
_reader = new ReaderWrapper(s);
}
public void UpdateChart(ref TagStatus tagStatus)
{
var epc = tagStatus.Epc;
var antenna = tagStatus.Antenna;
var channel = tagStatus.ChannelIndex;
var key = new TagInfos.Key(epc, antenna, channel);
var time = tagStatus.TimeStamp;
if (!_map.ContainsKey(key))
{
_isClearButtonClicked = false;
if (_startTime == 0)
{
_startTime = time;
var dt = new DateTime(1970, 1, 1, 0, 0, 0, 0);
_startTimeDateTime = dt.AddSeconds(Convert.ToDouble(_startTime / 1000000)).ToLocalTime();
}
var s = new Series
{
ChartType = SeriesChartType.FastLine,
Name = epc + "_" + antenna
};
chart_Rssi.Series.Add(s);
var s1 = new Series
{
ChartType = SeriesChartType.FastLine,
Name = epc + "_" + antenna
};
chart_Phase.Series.Add(s1);
var s2 = new Series
{
ChartType = SeriesChartType.FastLine,
Name = epc + "_" + antenna
};
chart_Doppler.Series.Add(s2);
_map.Add(key, _map.Count); // save index
}
var seriesId = _map[key];
chart_Rssi.Series[seriesId].Points.AddXY(ConvertTime(time), tagStatus.Rssi);
chart_Rssi.Series[seriesId].LegendText = epc.Substring(epc.Length - 4, 4) + "_" + antenna;
chart_Phase.Series[seriesId].Points.AddXY(ConvertTime(time), tagStatus.PhaseRadian);
chart_Phase.Series[seriesId].LegendText = epc.Substring(epc.Length - 4, 4) + "_" + antenna;
chart_Doppler.Series[seriesId].Points.AddXY(ConvertTime(time), tagStatus.DopplerShift);
chart_Doppler.Series[seriesId].LegendText = epc.Substring(epc.Length - 4, 4) + "_" + antenna;
if (SettingsWindow.IsTimerModeActied)
{
int t = ConvertTime(time);
Invoke(new Action(() =>
{
UpdateStatusBar_ProgressBar(ref t);
}));
if (t >= ReaderWrapper.ReaderParameters.Duration)
{
StopReceive();
if (SettingsWindow.IsAutoSaveChecked)
{
var fpath = @"C:\Users\Marin\Desktop\";
if (!Directory.Exists(fpath))
{
Directory.CreateDirectory(fpath);
}
var dt = DateTime.Now;
var strCurrentTime = dt.ToString("yyyyMMdd_HHmmss");
var fname = strCurrentTime + ".csv";
var csvWriter = new CsvStreamWriter(fpath + fname);
ReaderWrapper.SaveData(csvWriter);
}
}
}
}
