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FormMain.cs
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/*
Gamma Analyzer - Controlling application for Burn
Copyright (C) 2016 Norwegian Radiation Protection Authority
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Authors: Dag Robole,
using System;
using System.Collections.Generic;
using System.Collections.Concurrent;
using System.ComponentModel;
using System.IO;
using System.Drawing;
using System.Text;
using System.Linq;
using System.Windows.Forms;
using System.Threading;
using System.Globalization;
using Newtonsoft.Json;
using ZedGraph;
using MathNet.Numerics;
using System.Data.SQLite;
using log4net;
using System.Net;
namespace crash
{
public partial class FormMain : Form
{
private FormContainer parent = null;
private GASettings settings = null;
private ILog log = null;
// Concurrent queue used to pass messages to networking thread
static ConcurrentQueue<burn.ProtocolMessage> sendq = null;
// Concurrent queue used to receive messages from network thread
static ConcurrentQueue<burn.ProtocolMessage> recvq = null;
// FIXME: Create a proper API for communication with network thread
// Networking thread
static burn.NetService netService = null;
static Thread netThread = null;
// Timer used to poll for network messages
private System.Windows.Forms.Timer timer = new System.Windows.Forms.Timer();
static NetUpload netUpload = null;
static Thread netUploadThread = null;
static ConcurrentQueue<Spectrum> sendUploadQ = null;
static NetUploadArgs netUploadArgs = new NetUploadArgs();
// Currently loaded sessions
private Session session = null, bkgSession = null;
// Point lists with graph data
private PointPairList setupGraphList = new PointPairList();
private PointPairList sessionGraphList = new PointPairList();
private PointPairList bkgGraphList = new PointPairList();
// Livetime scale factor for currently loaded background
private float bkgScale = 1f;
// Structure containing loaded nuclide library
private List<NuclideInfo> NuclideLibrary = new List<NuclideInfo>();
private bool previewSession = false;
private string previewSessionName = String.Empty;
private TabPage returnFromSetup = null;
// Spectrum used to accumulate counts for setup UI
private Spectrum previewSpec = null;
private Detector selectedDetector = null;
private int selectedChannel = 0;
// Array containing currently selected energies/channels
private List<ChannelEnergy> energyLines = new List<ChannelEnergy>();
// Array containing curve fitting coefficients
private List<double> coefficients = new List<double>();
private int currentGroundLevelIndex = -1;
private bool uploadServiceAvailable = false;
private bool uploadServiceActive = false;
// Enumeration used to keep track of graph object types
public enum GraphObjectType
{
Spectrum,
Background,
Energy,
EnergyTolerance,
EnergyCalibration
};
public FormMain(FormContainer p, GASettings s, ILog l)
{
InitializeComponent();
MdiParent = parent = p;
settings = s;
log = l;
}
private void FormMain_Load(object sender, EventArgs e)
{
try
{
netService = new burn.NetService(log, ref sendq, ref recvq);
netThread = new Thread(netService.DoWork);
netUpload = new NetUpload(log, ref sendUploadQ);
netUploadThread = new Thread(netUpload.DoWork);
// Hide tabs on tabcontrol
tabs.ItemSize = new Size(0, 1);
tabs.SizeMode = TabSizeMode.Fixed;
tabs.SelectedTab = pageMenu;
tbSetupVoltage.KeyPress += CustomEvents.Numeric_KeyPress;
tbSetupFineGain.KeyPress += CustomEvents.Numeric_KeyPress;
tbSetupLLD.KeyPress += CustomEvents.Numeric_KeyPress;
tbSetupULD.KeyPress += CustomEvents.Numeric_KeyPress;
menuItemConvertToLocalTime.Checked = settings.DisplayLocalTime;
LoadNuclideLibrary();
// Set up custom events
tbNewLivetime.KeyPress += CustomEvents.Integer_KeyPress;
// Populate UI
tbPreferencesSessionDir.Text = settings.SessionRootDirectory;
PopulateDetectorList();
PopulateDetectors();
lblGroundLevelIndex.Text = "";
lblSessionSelChannel.Text = "";
lblSessionsDatabase.Text = "";
lblSetupChannel.Text = "";
lblSessionChannel.Text = "";
lblSessionEnergy.Text = "";
lblSetupEnergy.Text = "";
lblSessionDetector.Text = "";
lblBackground.Text = "";
lblComment.Text = "";
ClearSpectrumInfo();
ClearStatus();
menu.Visible = false;
// Start threads
netThread.Start();
while (!netThread.IsAlive) ;
netUploadThread.Start();
while (!netUploadThread.IsAlive) ;
log.Info("net upload started");
// Start timer listening for network messages
timer.Interval = 10;
timer.Tick += timer_Tick;
timer.Start();
}
catch(Exception ex)
{
log.Error(ex.Message, ex);
}
}
void timer_Tick(object sender, EventArgs e)
{
// Process waiting network messages
while (!recvq.IsEmpty)
{
burn.ProtocolMessage msg;
if (recvq.TryDequeue(out msg))
dispatchRecvMsg(msg);
}
}
public void makeGraphObjectType(ref object tag, GraphObjectType got)
{
// Create a graph object type
tag = new GraphObjectType();
tag = got;
}
public bool isGraphObjectType(object tag, GraphObjectType got)
{
// Check graph object type
return tag != null && (GraphObjectType)tag == got;
}
private bool LoadNuclideLibrary()
{
if (!File.Exists(GAEnvironment.NuclideLibraryFile))
return false;
try
{
// Load nuclide library from file
using (TextReader reader = File.OpenText(GAEnvironment.NuclideLibraryFile))
{
NuclideLibrary.Clear();
char[] itemDelims = new char[] { ' ', '\t' };
char[] energyDelims = new char[] { ':' };
string line;
while ((line = reader.ReadLine()) != null)
{
line = line.Trim();
if (String.IsNullOrEmpty(line) || line.StartsWith("#")) // Skip comments
continue;
string[] items = line.Split(itemDelims, StringSplitOptions.RemoveEmptyEntries);
string name = items[0];
double halfLife = Convert.ToDouble(items[1], CultureInfo.InvariantCulture);
string halfLifeUnit = items[2];
// Parse nuclide
NuclideInfo ni = new NuclideInfo(name, halfLife, halfLifeUnit);
// Parse energies
for (int i = 3; i < items.Length; i++)
{
string[] energy = items[i].Split(energyDelims, StringSplitOptions.RemoveEmptyEntries);
double e = Convert.ToDouble(energy[0], CultureInfo.InvariantCulture);
double p = Convert.ToDouble(energy[1], CultureInfo.InvariantCulture);
ni.Energies.Add(new NuclideEnergy(e, p));
}
// Store nuclide
NuclideLibrary.Add(ni);
}
}
}
catch(Exception ex)
{
log.Error(ex.Message, ex);
return false;
}
return true;
}
private void sendMsg(burn.ProtocolMessage msg)
{
// Put a message on the network queue
sendq.Enqueue(msg);
}
private bool dispatchRecvMsg(burn.ProtocolMessage msg)
{
// Handle messages received from network
try
{
string cmd = msg.Params["command"].ToString();
log.Info("Received response: " + cmd);
switch (cmd)
{
case "get_status_success":
double freeDisk = Convert.ToDouble(msg.Params["free_disk_space"], CultureInfo.InvariantCulture);
freeDisk /= 1000000;
lblStatusFreeDiskSpace.Text = "Free disk space: " + freeDisk.ToString("#########0.0#") + " MB";
bool sessionRunning = Convert.ToBoolean(msg.Params["session_running"]);
lblStatusSessionRunning.Text = "Session running: " + sessionRunning;
if (!sessionRunning)
btnStatusNext.Enabled = true;
int spectrumIndex = Convert.ToInt32(msg.Params["spectrum_index"]);
lblStatusSpectrumIndex.Text = "Spectrum index: " + spectrumIndex;
bool detectorConfigured = Convert.ToBoolean(msg.Params["detector_configured"]);
lblStatusDetectorConfigured.Text = "Detector configured: " + detectorConfigured;
break;
case "start_session_success":
// New session created successfully
if (previewSession)
log.Info("Preview session started: " + msg.Params["session_name"]);
else
{
log.Info("Session started: " + msg.Params["session_name"]);
if(uploadServiceActive)
{
APISession apiSession = new APISession(session);
HttpWebRequest request = null;
try
{
request = (HttpWebRequest)WebRequest.Create(netUploadArgs.Hostname + "/sessions");
string credentials = Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes(netUploadArgs.Username + ":" + netUploadArgs.Password));
request.Headers.Add("Authorization", "Basic " + credentials);
request.Timeout = 8000;
request.Method = WebRequestMethods.Http.Post;
request.Accept = "application/json";
log.Info("Sending " + apiSession.Name + " to web service");
var jsonRequest = JsonConvert.SerializeObject(apiSession);
var sendData = Encoding.UTF8.GetBytes(jsonRequest);
request.ContentType = "application/json";
request.ContentLength = sendData.Length;
using (var stream = request.GetRequestStream())
stream.Write(sendData, 0, sendData.Length);
string recvData;
HttpStatusCode code = Utils.GetResponseData(request, out recvData);
if (code == HttpStatusCode.OK)
{
log.Info(recvData);
netUpload.Activate(netUploadArgs);
}
else if (code == HttpStatusCode.RequestTimeout)
{
uploadServiceActive = false;
log.Error("Request timeout");
}
else
{
uploadServiceActive = false;
log.Error(code.ToString() + ": " + recvData);
}
}
catch (Exception ex)
{
log.Error(ex.Message);
}
}
}
btnSetupStartTest.Enabled = false;
btnSetupStopTest.Enabled = true;
break;
case "start_session_busy":
// Session already started
log.Info(msg.Params["message"].ToString());
break;
case "start_session_error":
// Creation of new session failed, log error message
log.Info(msg.Params["message"].ToString());
break;
case "dump_session_success":
// Session dump successful
log.Info(msg.Params["message"].ToString());
break;
case "dump_session_error":
// Session dump error
log.Info(msg.Params["message"].ToString());
break;
case "dump_session_none":
// Session dump none
log.Info(msg.Params["message"].ToString());
break;
case "sync_session_success":
// Session sync successful
log.Info(msg.Params["message"].ToString());
break;
case "sync_session_noexist":
// Session sync failed, does not exist
log.Info(msg.Params["message"].ToString());
break;
case "sync_session_wrongname":
// Session sync failed, wrong name
log.Info(msg.Params["message"].ToString());
break;
case "sync_session_error":
// Session sync failed
log.Info(msg.Params["message"].ToString());
break;
case "stop_session_success":
// Stop session successful, update state
log.Info("Session stopped");
btnSetupStartTest.Enabled = true;
btnSetupStopTest.Enabled = false;
btnSetupClose.Enabled = true;
btnSetupCancel.Enabled = true;
break;
case "stop_session_noexist":
// Stopping a session that does not exist
log.Info(msg.Params["message"].ToString());
break;
case "stop_session_wrongname":
// Stopping a session that is not running
log.Info(msg.Params["message"].ToString());
break;
case "stop_session_error":
// Session stopped successfully
log.Info(msg.Params["message"].ToString());
break;
case "error":
// An error occurred, log error message
log.Info(msg.Params["message"].ToString());
break;
case "error_socket":
// An socket error occurred, log error message
log.Info("Socket error: " + msg.Params["message"]);
break;
case "detector_config_success":
// Update state
panelSetupGraph.Enabled = true;
btnSetupClose.Enabled = true;
break;
case "spectrum":
// Session spectrum received successfully
Spectrum spec = new Spectrum(msg);
if (previewSession)
{
// Spectrum is a preview spectrum
log.Info(spec.Label + " received");
// Merge spectrum with the preview spectrum
if (previewSpec == null)
previewSpec = spec;
else previewSpec.Merge(spec);
// Reset and prepare setup graph
GraphPane pane = graphSetup.GraphPane;
pane.Chart.Fill = new Fill(SystemColors.ButtonFace);
pane.Fill = new Fill(SystemColors.ButtonFace);
pane.Title.Text = "Setup";
pane.XAxis.Title.Text = "Channel";
pane.YAxis.Title.Text = "Counts";
// Update setup graph
setupGraphList.Clear();
for (int i = 0; i < previewSpec.Channels.Count; i++)
setupGraphList.Add((double)i, (double)previewSpec.Channels[i]);
pane.XAxis.Scale.Min = 0;
pane.XAxis.Scale.Max = previewSpec.MaxCount;
pane.YAxis.Scale.Min = 0;
pane.YAxis.Scale.Max = previewSpec.MaxCount + (previewSpec.MaxCount / 10.0);
pane.CurveList.Clear();
LineItem curve = pane.AddCurve("Spectrum", setupGraphList, Color.Red, SymbolType.None);
curve.Line.Fill = new Fill(SystemColors.ButtonFace, Color.Red, 45F);
pane.Chart.Fill = new Fill(SystemColors.ButtonFace, SystemColors.ButtonFace);
pane.Legend.Fill = new Fill(SystemColors.ButtonFace, SystemColors.ButtonFace);
pane.Fill = new Fill(SystemColors.ButtonFace, SystemColors.ButtonFace);
graphSetup.RestoreScale(pane);
graphSetup.AxisChange();
graphSetup.Refresh();
}
else
{
// Normal session spectrum received
log.Info(spec.Label + " received");
// Add spectrum to database
string sessionPath = settings.SessionRootDirectory + Path.DirectorySeparatorChar + spec.SessionName + ".db";
if (!File.Exists(sessionPath))
{
log.Error("Unable to find session database: " + sessionPath);
return false;
}
SQLiteConnection connection = new SQLiteConnection("Data Source=" + sessionPath + "; Version=3; FailIfMissing=True; Foreign Keys=True;");
connection.Open();
SQLiteCommand command = new SQLiteCommand(connection);
command.CommandText = "select id from session where name = @name";
command.Parameters.AddWithValue("@name", spec.SessionName);
object o = command.ExecuteScalar();
if (o == null || o == DBNull.Value)
{
log.Error("Unable to find session name " + spec.SessionName + " in database");
return false;
}
int sessionId = Convert.ToInt32(o);
command.CommandText = "select count(*) from spectrum where session_index = @session_index";
command.Parameters.Clear();
command.Parameters.AddWithValue("@session_index", spec.SessionIndex);
int cnt = Convert.ToInt32(command.ExecuteScalar());
if (cnt > 0)
{
log.Warn("Spectrum " + spec.SessionIndex + " already exists in database " + spec.SessionName);
return false;
}
command.Parameters.Clear();
command.CommandText = @"
insert into spectrum(session_id, session_name, session_index, start_time, latitude, latitude_error, longitude, longitude_error, altitude, altitude_error, track, track_error, speed, speed_error, climb, climb_error, livetime, realtime, total_count, num_channels, channels)
values (@session_id, @session_name, @session_index, @start_time, @latitude, @latitude_error, @longitude, @longitude_error, @altitude, @altitude_error, @track, @track_error, @speed, @speed_error, @climb, @climb_error, @livetime, @realtime, @total_count, @num_channels, @channels)";
command.Parameters.AddWithValue("@session_id", sessionId);
command.Parameters.AddWithValue("@session_name", spec.SessionName);
command.Parameters.AddWithValue("@session_index", spec.SessionIndex);
command.Parameters.AddWithValue("@start_time", spec.GpsTime.ToString("yyyy-MM-ddTHH:mm:ss.fff", CultureInfo.InvariantCulture));
command.Parameters.AddWithValue("@latitude", spec.Latitude);
command.Parameters.AddWithValue("@latitude_error", spec.LatitudeError);
command.Parameters.AddWithValue("@longitude", spec.Longitude);
command.Parameters.AddWithValue("@longitude_error", spec.LongitudeError);
command.Parameters.AddWithValue("@altitude", spec.Altitude);
command.Parameters.AddWithValue("@altitude_error", spec.AltitudeError);
command.Parameters.AddWithValue("@track", spec.GpsTrack);
command.Parameters.AddWithValue("@track_error", spec.GpsTrackError);
command.Parameters.AddWithValue("@speed", spec.GpsSpeed);
command.Parameters.AddWithValue("@speed_error", spec.GpsSpeedError);
command.Parameters.AddWithValue("@climb", spec.GpsClimb);
command.Parameters.AddWithValue("@climb_error", spec.GpsClimbError);
command.Parameters.AddWithValue("@livetime", spec.Livetime);
command.Parameters.AddWithValue("@realtime", spec.Realtime);
command.Parameters.AddWithValue("@total_count", spec.TotalCount);
command.Parameters.AddWithValue("@num_channels", spec.NumChannels);
command.Parameters.AddWithValue("@channels", string.Join(" ", spec.Channels.ToArray()));
command.ExecuteNonQuery();
connection.Close();
// Add spectrum to session
if (session != null && session.IsLoaded && session.Name == spec.SessionName)
{
try
{
spec.CalculateDoserate(session.Detector, session.GEScriptFunc);
}
catch (Exception ex)
{
log.Warn(ex.Message, ex);
}
session.Add(spec);
// Add spectrum to UI list
bool updateSelectedIndex = false;
if (lbSession.SelectedIndex == 0)
updateSelectedIndex = true;
int index = 0, last_index = 0;
for (int i = 0; i < lbSession.Items.Count; i++)
{
Spectrum s = lbSession.Items[i] as Spectrum;
last_index = s.SessionIndex;
if (last_index < spec.SessionIndex)
{
index = i;
break;
}
}
if (last_index > spec.SessionIndex)
lbSession.Items.Add(spec);
else
lbSession.Items.Insert(index, spec);
if (updateSelectedIndex)
{
lbSession.ClearSelected();
lbSession.SetSelected(0, true);
}
// Notify external forms about new spectrum
parent.AddSpectrum(spec);
// Send spectrum to gamma-store
if(uploadServiceActive)
sendUploadQ.Enqueue(spec);
}
}
break;
default:
// Unhandled message received, update log
log.Warn("Unknown message: " + msg.Params["command"].ToString()); // FIXME
break;
}
}
catch(Exception ex)
{
log.Error(ex.Message, ex);
return false;
}
return true;
}
public void CreateSessionFile(Session s)
{
try
{
SQLiteConnection.CreateFile(s.SessionFile);
using (SQLiteConnection connection = new SQLiteConnection("Data Source=" + s.SessionFile + "; Version=3; FailIfMissing=True; Foreign Keys=True;"))
{
connection.Open();
SQLiteCommand command = new SQLiteCommand(connection);
command.CommandText = @"
CREATE TABLE `session` (
`id` INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
`name` TEXT NOT NULL UNIQUE,
`ip` TEXT NOT NULL,
`comment` TEXT,
`livetime` REAL NOT NULL,
`detector_data` TEXT NOT NULL
);
CREATE TABLE `spectrum` (
`id` INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT UNIQUE,
`session_id` INTEGER NOT NULL,
`session_name` TEXT NOT NULL,
`session_index` INTEGER NOT NULL UNIQUE,
`start_time` TEXT NOT NULL,
`latitude` REAL NOT NULL,
`latitude_error` REAL NOT NULL,
`longitude` REAL NOT NULL,
`longitude_error` REAL NOT NULL,
`altitude` REAL NOT NULL,
`altitude_error` REAL NOT NULL,
`track` REAL NOT NULL,
`track_error` REAL NOT NULL,
`speed` REAL NOT NULL,
`speed_error` REAL NOT NULL,
`climb` REAL NOT NULL,
`climb_error` REAL NOT NULL,
`livetime` REAL NOT NULL,
`realtime` REAL NOT NULL,
`total_count` INTEGER NOT NULL,
`num_channels` INTEGER NOT NULL,
`channels` TEXT NOT NULL
);
";
command.ExecuteNonQuery();
command.CommandText = "insert into session(name, ip, comment, livetime, detector_data) values (@name, @ip, @comment, @livetime, @detector_data)";
string detectorData = JsonConvert.SerializeObject(s.Detector, Newtonsoft.Json.Formatting.None);
command.Parameters.Clear();
command.Parameters.AddWithValue("@name", s.Name);
command.Parameters.AddWithValue("@ip", s.IPAddress);
command.Parameters.AddWithValue("@comment", s.Comment);
command.Parameters.AddWithValue("@livetime", s.Livetime);
command.Parameters.AddWithValue("@detector_data", detectorData);
command.ExecuteNonQuery();
}
}
catch(Exception ex)
{
log.Error(ex.Message, ex);
}
}
public void SetSelectedSessionIndex(int index)
{
int idx = lbSession.FindStringExact(session.Name + " - " + index);
if (idx == -1)
return;
ClearSpectrumInfo();
lbSession.SelectedIndexChanged -= lbSession_SelectedIndexChanged;
lbSession.ClearSelected();
lbSession.SetSelected(idx, true);
lbSession.SelectedIndexChanged += lbSession_SelectedIndexChanged;
// Populate session UI with one spectrum
bkgScale = 1;
Spectrum s = lbSession.Items[idx] as Spectrum;
ShowSpectrum(s.SessionName + " - " + s.SessionIndex, s.Channels.ToArray(), s.MaxCount, s.MinCount);
lblRealtime.Text = "Realtime:" + ((double)s.Realtime) / 1000000.0;
lblLivetime.Text = "Livetime:" + ((double)s.Livetime) / 1000000.0;
lblSession.Text = "Session: " + s.SessionName;
lblSessionDetector.Text = "Det." + session.Detector.Serialnumber + " (" + session.Detector.TypeName + ")";
lblIndex.Text = "Index: " + s.SessionIndex;
lblLatitude.Text = "Latitude: " + s.Latitude.ToString("#00.0000000") + " ±" + s.LatitudeError.ToString("###0.0#");
lblLongitude.Text = "Longitude: " + s.Longitude.ToString("#00.0000000") + " ±" + s.LongitudeError.ToString("###0.0#");
lblAltitude.Text = "Altitude: " + s.Altitude.ToString("#####0.0#") + " ±" + s.AltitudeError.ToString("###0.0#");
if(currentGroundLevelIndex > -1 && currentGroundLevelIndex < session.Spectrums.Count)
{
double relativeHeight = s.Altitude - session.Spectrums[currentGroundLevelIndex].Altitude;
lblAltitude.Text += " (rel. " + relativeHeight.ToString("######0.0#") + ")";
}
lblGpsTime.Text = "Time: " + (menuItemConvertToLocalTime.Checked ? s.GpsTime.ToLocalTime().ToString("yyyy-MM-dd HH:mm:ss") : s.GpsTime.ToString("yyyy-MM-dd HH:mm:ss"));
lblMaxCount.Text = "Max count: " + s.MaxCount;
lblMinCount.Text = "Min count: " + s.MinCount;
lblTotalCount.Text = "Total count: " + s.TotalCount;
if (s.Doserate == 0.0)
lblDoserate.Text = "";
else lblDoserate.Text = "Doserate (μSv/h): " + String.Format("{0:###0.0##}", s.Doserate / 1000.0);
}
public void SetSelectedSessionIndices(int index1, int index2)
{
int idx1 = lbSession.FindStringExact(session.Name + " - " + index1);
int idx2 = lbSession.FindStringExact(session.Name + " - " + index2);
if (idx1 == -1 || idx2 == -1)
return;
if (idx1 > idx2)
Utils.Swap(ref idx1, ref idx2);
ClearSpectrumInfo();
lbSession.SelectedIndexChanged -= lbSession_SelectedIndexChanged;
lbSession.ClearSelected();
for (int i = idx1; i <= idx2; i++)
lbSession.SetSelected(i, true);
lbSession.SelectedIndexChanged += lbSession_SelectedIndexChanged;
bkgScale = (float)lbSession.SelectedIndices.Count; // Store scalefactor for background livetime
Spectrum s1 = (Spectrum)lbSession.Items[idx2];
Spectrum s2 = (Spectrum)lbSession.Items[idx1];
double realTime = 0;
double liveTime = 0;
// Merge spectrums
string title = "Merged: " + s1.SessionIndex + " - " + s2.SessionIndex;
float[] chans = new float[(int)s1.NumChannels];
float maxCnt = s1.MaxCount, minCnt = s1.MinCount;
float totCnt = 0;
for (int i = 0; i < lbSession.SelectedItems.Count; i++)
{
Spectrum s = (Spectrum)lbSession.SelectedItems[i];
for (int j = 0; j < s.NumChannels; j++)
chans[j] += s.Channels[j];
if (s.MaxCount > maxCnt)
maxCnt = s.MaxCount;
if (s.MinCount < minCnt)
minCnt = s.MinCount;
totCnt += s.TotalCount;
realTime += ((double)s.Realtime) / 1000000.0;
liveTime += ((double)s.Livetime) / 1000000.0;
}
// Populate controls
ShowSpectrum(title, chans, maxCnt, minCnt);
lblRealtime.Text = "Realtime:" + realTime;
lblLivetime.Text = "Livetime:" + liveTime;
lblSession.Text = "Session: " + s1.SessionName;
lblIndex.Text = "Index: " + s1.SessionIndex + " - " + s2.SessionIndex;
lblLatitude.Text = "";
lblLongitude.Text = "";
lblAltitude.Text = "";
lblGpsTime.Text = "";
lblMaxCount.Text = "Max count: " + maxCnt;
lblMinCount.Text = "Min count: " + minCnt;
lblTotalCount.Text = "Total count: " + totCnt;
lblDoserate.Text = "";
}
private void ClearSpectrumInfo()
{
// Clear info about currently selected spectrum
lblSession.Text = "";
lblRealtime.Text = "";
lblLivetime.Text = "";
lblIndex.Text = "";
lblLatitude.Text = "";
lblLongitude.Text = "";
lblAltitude.Text = "";
lblGpsTime.Text = "";
lblMaxCount.Text = "";
lblMinCount.Text = "";
lblTotalCount.Text = "";
lblDoserate.Text = "";
lblSessionChannel.Text = "";
lblSessionEnergy.Text = "";
// Reset nuclide UI
graphSession.GraphPane.GraphObjList.Clear();
lbNuclides.Items.Clear();
}
private void ClearSetup()
{
// Clear info about current setup
graphSetup.GraphPane.Title.Text = " ";
graphSetup.GraphPane.CurveList.Clear();
graphSetup.GraphPane.GraphObjList.Clear();
graphSetup.Invalidate();
}
public void ClearSession()
{
// Clear currently loaded session
lbSession.Items.Clear();
lblSessionDetector.Text = "";
lblComment.Text = "";
lblBackground.Text = "";
ClearSpectrumInfo();
graphSession.GraphPane.Title.Text = " ";
graphSession.GraphPane.CurveList.Clear();
graphSession.GraphPane.GraphObjList.Clear();
graphSession.Invalidate();
if (session != null)
session.Clear();
}
private void ClearBackground()
{
if (session == null)
return;
// Clear currently selected background and update state
session.SetBackgroundSession(null);
lblBackground.Text = "";
graphSession.Invalidate();
}
public void ShowSpectrum(string title, float[] channels, float maxCount, float minCount)
{
if (session == null)
return;
try
{
// Reset spectrum graphpane
GraphPane pane = graphSession.GraphPane;
pane.Chart.Fill = new Fill(SystemColors.ButtonFace);
pane.Fill = new Fill(SystemColors.ButtonFace);
pane.Title.Text = title;
pane.XAxis.Title.Text = "Channel";
pane.YAxis.Title.Text = "Counts";
pane.XAxis.Scale.Min = 0;
pane.XAxis.Scale.Max = maxCount;
pane.YAxis.Scale.Min = minCount;
pane.YAxis.Scale.Max = maxCount + (maxCount / 10.0);
pane.CurveList.Clear();
// Update background graph
if (session.Background != null && !menuItemSubtractBackground.Checked)
{
bkgGraphList.Clear();
for (int i = 0; i < session.Background.Length; i++)
bkgGraphList.Add((double)i, (double)session.Background[i] * bkgScale);
LineItem bkgCurve = pane.AddCurve("Background", bkgGraphList, Color.Blue, SymbolType.None);
bkgCurve.Line.IsSmooth = true;
bkgCurve.Line.SmoothTension = 0.5f;
}
// Update spectrum graph
sessionGraphList.Clear();
for (int i = 0; i < channels.Length; i++)
{
double cnt = (double)channels[i];
if (session.Background != null && menuItemSubtractBackground.Checked)
{
cnt -= session.Background[i] * bkgScale;
if (menuItemLockBackgroundToZero.Checked)
if (cnt < 0.0)
cnt = 0.0;
}
sessionGraphList.Add((double)i, cnt);
}
LineItem curve = pane.AddCurve("Spectrum", sessionGraphList, Color.Red, SymbolType.None);
curve.Line.IsSmooth = true;
curve.Line.SmoothTension = 0.5f;
// Update state
pane.Chart.Fill = new Fill(SystemColors.ButtonFace, SystemColors.ButtonFace);
pane.Legend.Fill = new Fill(SystemColors.ButtonFace, SystemColors.ButtonFace);
pane.Fill = new Fill(SystemColors.ButtonFace, SystemColors.ButtonFace);
graphSession.RestoreScale(pane);
graphSession.AxisChange();
graphSession.Refresh();
}
catch(Exception ex)
{
log.Error(ex.Message, ex);
}
}
private void GetGraphPointFromMousePos(int posX, int posY, ZedGraphControl graph, out int x, out int y)
{
// Convert mouse position to graph position
int index = 0;
object nearestobject = null;
PointF clickedPoint = new PointF(posX, posY);
graph.GraphPane.FindNearestObject(clickedPoint, this.CreateGraphics(), out nearestobject, out index);
double dx, dy;
graph.GraphPane.ReverseTransform(clickedPoint, out dx, out dy);
x = (int)dx;
y = (int)dy;
}
private void PopulateDetectorList()
{
// Update preferences detector UI
lvDetectors.Items.Clear();
foreach (Detector d in settings.Detectors)
{
ListViewItem item = new ListViewItem(new string[] {
d.Serialnumber,
d.TypeName,
d.NumChannels.ToString(),
d.MaxNumChannels.ToString(),
d.Voltage.ToString(),
d.MinVoltage.ToString(),
d.MaxVoltage.ToString(),
d.CoarseGain.ToString(),
d.FineGain.ToString(),
d.Livetime.ToString(),
d.LLD.ToString(),
d.ULD.ToString(),
d.PluginName,
d.GEScript
});
item.Tag = d;
lvDetectors.Items.Add(item);
}
}
private void PopulateDetectors()
{
// Update setup detector UI
cboxSetupDetector.Items.Clear();
foreach(Detector det in settings.Detectors)
cboxSetupDetector.Items.Add(det);
}
int GetChannelFromEnergy(Detector det, double E, int startX, int endX)
{
// Locate a suitable channel for a given energy, return -1 if none is found
// FIXME: O(log n) ?
double epsilon = 2d;
for (int x = startX; x < endX; x++)
{
double e = det.GetEnergy(x);
if (Math.Abs(E - e) < epsilon)
return x;
}
return -1;
}
private void btnMenuSession_Click(object sender, EventArgs e)
{
tabs.SelectedTab = pageSessions;
}
private void btnSetupSetParams_Click(object sender, EventArgs e)
{