public void Draw(Graphics g)
{
int lastColumnDrawn = 0;
for (int i = 0; (i < this.wocketsController._Sensors.Count); i++)
{
int receiverID = this.wocketsController._Sensors[i]._Receiver._ID;
int plottedPoints = 0;
if (this.wocketsController._Receivers[receiverID]._Status == Wockets.Receivers.ReceiverStatus.Connected)
{
int currentHead = this.wocketsController._Sensors[i]._Decoder._Head;
//int decoderID = this.wocketsController._Sensors[i]._Decoder._ID;
//for (int j = this.plotFrom[decoderID]; (j < this.wocketsController._Decoders[decoderID]._Size); j++)
int tail = this.decoderTails[i];
//while(tail<=this.wocketsController._Sensors[i]._Decoder._Head)
AccelerationData data = ((AccelerationData)this.wocketsController._Sensors[i]._Decoder._Data[tail]);
if (this.mode == PlottingMode.Delayed) //wait until 3 seconds are there then plot 5 pts max
{
int counter = 0;
if ((tail < currentHead) && (currentHead < (this.wocketsController._Sensors[i]._Decoder._Data.Length - 1)))
counter = currentHead - tail;
else
counter = (this.wocketsController._Sensors[i]._Decoder._Data.Length - 1) - tail + currentHead;
if (counter > 360)
pointsToPlot[i] = 20;
else if (counter > 180)
pointsToPlot[i] = 10;
else
pointsToPlot[i] = 5;
}
while ((tail != currentHead) && (data.UnixTimeStamp > 0) && (data.UnixTimeStamp >= this.lastUnixTimestamps[i]))
{
if (skippedPoints > 0)
{
if ((tail % skippedPoints) != 0)
{
if (tail >= (this.wocketsController._Sensors[i]._Decoder._Data.Length - 1))
tail = 0;
else
tail++;
continue;
}
}
//check the data comes from the sensor i if the decoder is used with multiple sensors
if (data._SensorID == this.wocketsController._Sensors[i]._ID)
{
if (this.currentColumns[i] > lastColumnDrawn)
lastColumnDrawn = this.currentColumns[i];
if (this.currentColumns[i] >= this.plotAreaSize.Width - 1)
{
g.FillRectangle(PlotBackgroundBrush, 0, 0, this.plotAreaSize.Width + 10, this.plotAreaSize.Height);
requiresFullRedraw = true;
this.currentColumns[i] = 0;
}
if ((this.wocketsController._Sensors[data._SensorID])._Class == Wockets.Sensors.SensorClasses.HTCDiamondTouch)
{
if (this.wocketsController._Sensors.Count != 1)
{
g.DrawEllipse(p[0], lastColumnDrawn, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._X), 2, 2);
g.DrawEllipse(p[1], lastColumnDrawn, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Y), 2, 2);
g.DrawEllipse(p[2], lastColumnDrawn, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Z), 2, 2);
}
else
{
g.DrawLine(p[0], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][0]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._X));
g.DrawLine(p[1], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][1]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Y));
g.DrawLine(p[2], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][2]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Z));
}
if (this.currentColumns[i] > lastColumn[data._SensorID])
lastColumn[data._SensorID] = this.currentColumns[i];
}
else
{
g.DrawLine(p[0], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][0]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._X));
g.DrawLine(p[1], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][1]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Y));
g.DrawLine(p[2], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][2]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Z));
if (this.currentColumns[i] > lastColumn[data._SensorID])
lastColumn[data._SensorID] = this.currentColumns[i];
}
previousVals[i][0] = data._X;
previousVals[i][1] = data._Y;
previousVals[i][2] = data._Z;
previousTimes[i] = data.UnixTimeStamp;
this.currentColumns[i] = this.currentColumns[i] + 1;
}
this.lastUnixTimestamps[i] = data.UnixTimeStamp;
if (tail >= (this.wocketsController._Sensors[i]._Decoder._Data.Length - 1))
tail = 0;
else
tail++;
data = ((AccelerationData)this.wocketsController._Sensors[i]._Decoder._Data[tail]);
plottedPoints++;
if ((this.mode == PlottingMode.Delayed) && (plottedPoints == pointsToPlot[i]))
break;
else if (plottedPoints == 20)
break;
}
this.decoderTails[i] = currentHead;
}
}
if (requiresFullRedraw)
{
aPanel.Invalidate();
requiresFullRedraw = false;
this.aPanel.Width = this.aPanel.Width;
for (int k = 0; (k < this.wocketsController._Sensors.Count); k++)
{
this.currentColumns[k] = 0;
lastColumn[k] = 0;
firstColumn[k] = 999999;
}
}
else
for (int k = 0; (k < this.wocketsController._Sensors.Count); k++)
{
aPanel.Invalidate(new System.Drawing.Rectangle(firstColumn[k], 0, lastColumn[k] - firstColumn[k], plotAreaSize.Height));
firstColumn[k] = lastColumn[k];
}
}
/// <summary>
/// Saves data to a binary file
/// </summary>
public override void Save()
{
#if (PocketPC)
if (_Saving)
{
#region Determine the head of the data buffer
int currentHead = -1;
currentHead = this._Decoder._Head;
#endregion Determine the head of the data buffer
#region Check if a new binary file need to be created
DateTime now = DateTime.Now;
if (presentHour != now.Hour) //((bw==null)||(presentHour != DateTime.Now.Hour)|| (presentMinute != DateTime.Now.Minute) || (presentSecond!= DateTime.Now.Second))
{
if (bw != null)
bw.CloseFile();
presentHour = now.Hour;
presentMinute = now.Minute;
presentSecond = now.Second;
// Need to create a new directory and switch the file name
dayPath = DirectoryStructure.DayDirectoryToUse(this._RootStorageDirectory);
// Make sure hour directory exists
currentDataFile = dayPath + "\\" + presentHour + "\\";
if (!System.IO.Directory.Exists(currentDataFile))
System.IO.Directory.CreateDirectory(currentDataFile);
currentDataFile = currentDataFile + FILE_TYPE_PREFIX + "." +
DirectoryStructure.GetDate() + "." + this._ID + "." + FILE_EXT;
bw = new ByteWriter(currentDataFile, true);
bw.OpenFile(32768);
// Ensure that the first data point in the new file will start
// with the full, rather than differential, timecode info.
isForceTimestampSave = true;
}
#endregion Check if a new binary file need to be created
// Write data as long as the tail is not equal to the head
while (tail != currentHead)
{
#region Populate the acceleration data that need to be written
data = ((AccelerationData)this._Decoder._Data[tail]);
#endregion Populate the acceleration data that need to be written
#region Check for timestamp errors
aUnixTime = data.UnixTimeStamp;
if (aUnixTime < lastUnixTime)
{
lastUnixTime = aUnixTime;
Logger.Error("Accelerometer: Save: Data overwritten without saving Accelerometer.cs Save " + this._ID + " " + aUnixTime + " " + lastUnixTime);
}
#endregion Check for timestamp errors
#region Write Data
if (bw != null)
{
#region Write Timestamp
diffMS = (int)(aUnixTime - lastUnixTime);
if (isForceTimestampSave || (diffMS > 254) || (timeSaveCount == TIMESTAMP_AFTER_SAMPLES))
{
bw.WriteByte((byte)255);
WocketsTimer.GetUnixTimeBytes(aUnixTime, retBytes);
bw.WriteBytes(retBytes, 6);
timeSaveCount = 0;
isForceTimestampSave = false;
}
else
{
bw.WriteByte((byte)diffMS);
timeSaveCount++;
}
#endregion Write Timestamp
#region Write Raw Data
for (int j = 0; j < data._Length; j++)
bw.WriteByte(data.RawBytes[j]);
#endregion Write Raw Data
}
#endregion Write Data
#region Update Pointers, statistics and time stamps
lastUnixTime = aUnixTime;
this.tailUnixTimestamp = aUnixTime;
if (tail >= this._Decoder._BufferSize- 1)
tail = 0;
else
tail++;
this._SavedPackets++;
#endregion Update Pointers, statistics and time stamps
}
if ((bw != null) && (this._Flush))
bw.Flush();
}
#endif
}
public void Draw(Graphics g)
{
int lastColumnDrawn = 0;
for (int i = 0; (i < CurrentWockets._Controller._Sensors.Count); i++)
{
int tail = this.decoderTails[i];
int currentHead = tail;
//Check if the decoder got reinitialized
if ((CurrentWockets._Controller._Decoders[i].TotalSamples == 0) && (this.decoderTails[i]!=0))
this.decoderTails[i] = 0;
currentHead = CurrentWockets._Controller._Sensors[i]._Decoder._Head;
while (tail != currentHead)
{
try{
data = ((AccelerationData)CurrentWockets._Controller._Sensors[i]._Decoder._Data[tail]);
if (!((data.UnixTimeStamp > 0) && (data.UnixTimeStamp >= this.lastUnixTimestamps[i])))
break;
//check the data comes from the sensor i if the decoder is used with multiple sensors
if (this.currentColumns[i] > lastColumnDrawn)
lastColumnDrawn = this.currentColumns[i];
if (this.currentColumns[i] >= this.plotAreaSize.Width - 1)
{
g.FillRectangle(blueBrush, 0, 0, this.plotAreaSize.Width + 10, this.plotAreaSize.Height);
requiresFullRedraw = true;
this.currentColumns[i] = 0;
}
g.DrawLine(p[0], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][0]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._X));
g.DrawLine(p[1], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][1]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Y));
g.DrawLine(p[2], this.currentColumns[i], axisOffset[i] - (int)Math.Floor(scaleFactors[i] * previousVals[i][2]), this.currentColumns[i] + 1, axisOffset[i] - (int)Math.Floor(scaleFactors[i] * data._Z));
if (this.currentColumns[i] > lastColumn[i])
lastColumn[i] = this.currentColumns[i];
previousVals[i][0] = data._X;
previousVals[i][1] = data._Y;
previousVals[i][2] = data._Z;
previousTimes[i] = data.UnixTimeStamp;
this.currentColumns[i] = this.currentColumns[i] + 1;
this.lastUnixTimestamps[i] = data.UnixTimeStamp;
if (tail >= (Wockets.Decoders.Accelerometers.WocketsDecoder.BUFFER_SIZE - 1))
{
tail = 0;
}
else
tail++;
}
catch (Exception e)
{
}
}
this.decoderTails[i] = currentHead;
}
if (requiresFullRedraw)
{
aPanel.Invalidate();
requiresFullRedraw = false;
//aPanel.Width = this.aPanel.Width;
for (int k = 0; (k < CurrentWockets._Controller._Sensors.Count); k++)
{
this.currentColumns[k] = 0;
lastColumn[k] = 0;
firstColumn[k] = 999999;
}
}
else
for (int k = 0; (k < CurrentWockets._Controller._Sensors.Count); k++)
{
aPanel.Invalidate(new System.Drawing.Rectangle(firstColumn[k], 0, lastColumn[k] - firstColumn[k], plotAreaSize.Height));
firstColumn[k] = lastColumn[k];
}
}
