public static double[] getOffsetsLog(string fn)
{
// this is for a dxf
Polyline3dVertex vertex;
List<Polyline3dVertex> vertexes = new List<Polyline3dVertex>();
List<Tuple<float, float, float>> data = new List<Tuple<float, float, float>>();
List<Tuple<float, float, float>> data2 = new List<Tuple<float, float, float>>();
Log.DFLog dflog = new Log.DFLog();
var logfile = dflog.ReadLog(fn);
foreach (var line in logfile)
{
if (line.msgtype == "MAG" || line.msgtype == "MAG2")
{
int indexmagx = dflog.FindMessageOffset(line.msgtype, "MagX");
int indexmagy = dflog.FindMessageOffset(line.msgtype, "MagY");
int indexmagz = dflog.FindMessageOffset(line.msgtype, "MagZ");
int indexoffsetx = dflog.FindMessageOffset(line.msgtype, "OfsX");
int indexoffsety = dflog.FindMessageOffset(line.msgtype, "OfsY");
int indexoffsetz = dflog.FindMessageOffset(line.msgtype, "OfsZ");
if (indexmagx != -1 && indexoffsetx != -1)
{
float magx = float.Parse(line.items[indexmagx]);
float magy = float.Parse(line.items[indexmagy]);
float magz = float.Parse(line.items[indexmagz]);
float offsetx = float.Parse(line.items[indexoffsetx]);
float offsety = float.Parse(line.items[indexoffsety]);
float offsetz = float.Parse(line.items[indexoffsetz]);
//offsetx = offsety = offsetz = 0;
if (line.msgtype == "MAG")
{
data.Add(new Tuple<float, float, float>(
magx - offsetx,
magy - offsety,
magz - offsetz));
// fox dxf
vertex = new Polyline3dVertex(new Vector3f(magx - offsetx,
magy - offsety,
magz - offsetz)
);
vertexes.Add(vertex);
}
else if (line.msgtype == "MAG2")
{
data2.Add(new Tuple<float, float, float>(
magx - offsetx,
magy - offsety,
magz - offsetz));
}
}
}
}
double[] x = LeastSq(data);
if (data2.Count > 0)
{
double[] x2 = LeastSq(data2);
}
log.Info("Least Sq Done " + DateTime.Now);
doDXF(vertexes, x);
Array.Resize<double>(ref x, 3);
return x;
}
private void Form1_Load(object sender, EventArgs e)
{
Hashtable seenmessagetypes = new Hashtable();
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "Log Files|*.log;*.bin";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
openFileDialog1.InitialDirectory = MainV2.LogDir;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
Stream stream;
if (openFileDialog1.FileName.ToLower().EndsWith(".bin"))
{
log.Info("before " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
// extract log - converts to assci lines
var loglines = BinaryLog.ReadLog(openFileDialog1.FileName);
log.Info("loglines " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
GC.Collect();
log.Info("loglines2 " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
// create temp file
string tempfile = Path.GetTempFileName();
log.Info("temp file " + tempfile);
stream = File.Open(tempfile, FileMode.Create, FileAccess.ReadWrite, FileShare.Delete);
// save ascii lines to file
foreach (string line in loglines)
{
stream.Write(ASCIIEncoding.ASCII.GetBytes(line), 0, line.Length);
}
stream.Flush();
// back to stream start
stream.Seek(0, SeekOrigin.Begin);
loglines.Clear();
loglines = null;
// force memory reclaim after loglines clear
GC.Collect();
log.Info("loglines.clear " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
}
else
{
stream = File.Open(openFileDialog1.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);
}
logdata = DFLog.ReadLog(stream);
this.Text = "Log Browser - " + Path.GetFileName(openFileDialog1.FileName);
log.Info("about to create DataTable " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
m_dtCSV = new DataTable();
log.Info("process to datagrid " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
bool largelog = logdata.Count > 500000 ? true : false;
foreach (var item in logdata)
{
if (item.items != null)
{
while (m_dtCSV.Columns.Count < (item.items.Length + typecoloum))
{
m_dtCSV.Columns.Add();
}
seenmessagetypes[item.msgtype] = "";
if (largelog)
{
continue;
}
DataRow dr = m_dtCSV.NewRow();
dr[0] = item.lineno;
dr[1] = item.time.ToString("yyyy-MM-dd HH:mm:ss.fff");
for (int a = 0; a < item.items.Length; a++)
{
dr[a + typecoloum] = item.items[a];
}
m_dtCSV.Rows.Add(dr);
}
}
log.Info("Done " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
//PopulateDataTableFromUploadedFile(stream);
stream.Close();
log.Info("set dgv datasourse " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
if (MainV2.MONO)
{
//if (m_dtCSV.Rows.Count > 5000)
// {
// CustomMessageBox.Show("This log apears to be a large log, the grid view will be disabled.\nAll graphing will still work however", "Large Log");
// dataGridView1.Visible = false;
// }
// else
{
BindingSource bs = new BindingSource();
bs.DataSource = m_dtCSV;
dataGridView1.DataSource = bs;
}
}
else
{
dataGridView1.VirtualMode = true;
dataGridView1.RowCount = logdata.Count;
dataGridView1.ColumnCount = m_dtCSV.Columns.Count;
}
dataGridView1.Columns[0].Visible = false;
log.Info("datasource set " + (GC.GetTotalMemory(false) / 1024.0 / 1024.0));
}
catch (Exception ex) { CustomMessageBox.Show("Failed to read File: " + ex.ToString()); }
foreach (DataGridViewColumn column in dataGridView1.Columns)
{
column.SortMode = DataGridViewColumnSortMode.NotSortable;
}
CreateChart(zg1);
ResetTreeView(seenmessagetypes);
if (DFLog.logformat.Count == 0)
{
CustomMessageBox.Show("Log Browse will not function correctly without FMT messages in your log.\nThese appear to be missing from your log.", "Error");
this.Close();
return;
}
}
else
{
this.Close();
return;
}
}
public static double[] getOffsetsLog(string fn)
{
// this is for a dxf
Polyline3dVertex vertex;
List <Polyline3dVertex> vertexes = new List <Polyline3dVertex>();
List <Tuple <float, float, float> > data = new List <Tuple <float, float, float> >();
List <Tuple <float, float, float> > data2 = new List <Tuple <float, float, float> >();
Log.DFLog dflog = new Log.DFLog();
var logfile = dflog.ReadLog(fn);
foreach (var line in logfile)
{
if (line.msgtype == "MAG" || line.msgtype == "MAG2")
{
int indexmagx = dflog.FindMessageOffset(line.msgtype, "MagX");
int indexmagy = dflog.FindMessageOffset(line.msgtype, "MagY");
int indexmagz = dflog.FindMessageOffset(line.msgtype, "MagZ");
int indexoffsetx = dflog.FindMessageOffset(line.msgtype, "OfsX");
int indexoffsety = dflog.FindMessageOffset(line.msgtype, "OfsY");
int indexoffsetz = dflog.FindMessageOffset(line.msgtype, "OfsZ");
if (indexmagx != -1 && indexoffsetx != -1)
{
float magx = float.Parse(line.items[indexmagx]);
float magy = float.Parse(line.items[indexmagy]);
float magz = float.Parse(line.items[indexmagz]);
float offsetx = float.Parse(line.items[indexoffsetx]);
float offsety = float.Parse(line.items[indexoffsety]);
float offsetz = float.Parse(line.items[indexoffsetz]);
//offsetx = offsety = offsetz = 0;
if (line.msgtype == "MAG")
{
data.Add(new Tuple <float, float, float>(
magx - offsetx,
magy - offsety,
magz - offsetz));
// fox dxf
vertex = new Polyline3dVertex(new Vector3f(magx - offsetx,
magy - offsety,
magz - offsetz)
);
vertexes.Add(vertex);
}
else if (line.msgtype == "MAG2")
{
data2.Add(new Tuple <float, float, float>(
magx - offsetx,
magy - offsety,
magz - offsetz));
}
}
}
}
double[] x = LeastSq(data);
if (data2.Count > 0)
{
double[] x2 = LeastSq(data2);
}
log.Info("Least Sq Done " + DateTime.Now);
doDXF(vertexes, x);
Array.Resize <double>(ref x, 3);
return(x);
}
private void Form1_Load(object sender, EventArgs e)
{
rowno = 1;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.Filter = "Log Files|*.log;*.bin";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
openFileDialog1.InitialDirectory = MainV2.LogDir;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
Stream stream;
if (openFileDialog1.FileName.ToLower().EndsWith(".bin"))
{
// extract log
List <string> loglines = BinaryLog.ReadLog(openFileDialog1.FileName);
// convert log to memory stream;
stream = new MemoryStream();
// create single string with entire log
foreach (string line in loglines)
{
stream.Write(ASCIIEncoding.ASCII.GetBytes(line), 0, line.Length);
}
// back to stream start
stream.Seek(0, SeekOrigin.Begin);
}
else
{
stream = File.Open(openFileDialog1.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);
}
var logdata = DFLog.ReadLog(stream);
this.Text = "Log Browser - " + Path.GetFileName(openFileDialog1.FileName);
m_dtCSV = new DataTable();
log.Info("process to datagrid");
foreach (var item in logdata)
{
if (item.items != null)
{
while (m_dtCSV.Columns.Count < (item.items.Length + typecoloum))
{
m_dtCSV.Columns.Add();
}
DataRow dr = m_dtCSV.NewRow();
dr[0] = item.lineno;
dr[1] = item.time.ToString("yyyy-MM-dd HH:mm:ss.fff");
for (int a = 0; a < item.items.Length; a++)
{
dr[a + typecoloum] = item.items[a];
}
m_dtCSV.Rows.Add(dr);
}
}
log.Info("Done");
//PopulateDataTableFromUploadedFile(stream);
stream.Close();
log.Info("set dgv datasourse");
dataGridView1.DataSource = m_dtCSV;
dataGridView1.Columns[0].Visible = false;
log.Info("datasource set");
}
catch (Exception ex) { CustomMessageBox.Show("Failed to read File: " + ex.ToString()); }
foreach (DataGridViewColumn column in dataGridView1.Columns)
{
column.SortMode = DataGridViewColumnSortMode.NotSortable;
}
log.Info("Get map");
DrawMap();
log.Info("map done");
CreateChart(zg1);
}
else
{
this.Close();
return;
}
}
