public void ResetTrend(int trendIndex)
{
TrendObj trendObj = fChart[trendIndex];
Panel1.Text = "< " + trendObj.Name + " >";
if (trendObj.AutoScaleMin)
{
txtMin.Text = string.Format("{0:0.00}", trendObj.Series.ChartMin);
}
else
{
txtMin.Text = string.Format("{0:0.00}", trendObj.Min);
}
chkMin.Checked = trendObj.AutoScaleMin;
if (trendObj.AutoScaleMax)
{
txtMax.Text = string.Format("{0:0.00}", trendObj.Series.ChartMax);
}
else
{
txtMax.Text = string.Format("{0:0.00}", trendObj.Max);
}
chkMax.Checked = trendObj.AutoScaleMax;
chkVisible.Checked = trendObj.Visible;
rgPrepareMode.SelectedIndex = (int)trendObj.Series.PostAction;
chkShowSource.Checked = trendObj.ShowSource;
fFilterOptions = trendObj.Series.Filter;
rgFilterMode.SelectedIndex = (int)fFilterOptions.Mode;
txtBandWidth.Text = fFilterOptions.BandWidth.ToString();
chkOvershoot.Checked = fFilterOptions.Overshoot;
cmbSuppressionDegree.SelectedIndex = (int)((sbyte)fFilterOptions.SuppressionDegree);
cmbSubstractionNoiseDegree.SelectedIndex = (int)((sbyte)fFilterOptions.SubstractionNoiseDegree);
UpdateFilterControls();
}
public void ApplyTrend(int trendIndex)
{
TrendObj trendObj = fChart[trendIndex];
trendObj.AutoScaleMin = chkMin.Checked;
if (!trendObj.AutoScaleMin)
{
trendObj.Min = ConvertHelper.ParseFloat(txtMin.Text, 0);
}
trendObj.AutoScaleMax = chkMax.Checked;
if (!trendObj.AutoScaleMax)
{
trendObj.Max = ConvertHelper.ParseFloat(txtMax.Text, 0);
}
trendObj.Visible = chkVisible.Checked;
trendObj.Series.PostAction = (PostAction)rgPrepareMode.SelectedIndex;
trendObj.ShowSource = chkShowSource.Checked;
fFilterOptions.BandWidth = ConvertHelper.ParseFloat(txtBandWidth.Text, 0);
fFilterOptions.Overshoot = chkOvershoot.Checked;
fFilterOptions.SuppressionDegree = (FilterDegree)cmbSuppressionDegree.SelectedIndex;
fFilterOptions.SubstractionNoiseDegree = (FilterDegree)cmbSubstractionNoiseDegree.SelectedIndex;
trendObj.Series.Filter = fFilterOptions;
trendObj.SaveSettings();
fChart.DataUpdated();
}
public TrendObj AddTrend()
{
TrendObj trendObj = new TrendObj();
fTrends.Add(trendObj);
return(trendObj);
}
public void PrepareArray(string title, string xAxis, string yAxis, TrendObj trendObj)
{
List <TrendPoint> vals = trendObj.Series.List;
GraphPane gPane = fGraph.GraphPane;
try
{
gPane.Title.Text = title;
gPane.XAxis.Title.Text = xAxis;
gPane.YAxis.Title.Text = yAxis;
gPane.XAxis.Type = AxisType.Date;
PointPairList ppList = new PointPairList();
bool filtered = (trendObj.Series.PostAction != PostAction.paNone);
int num = vals.Count;
for (int i = 0; i < num; i++)
{
TrendPoint item = vals[i];
double value = (!filtered) ? item.pValue : item.pFilteredValue;
ppList.Add(item.pTime, value);
}
ppList.Sort();
gPane.AddCurve(trendObj.Name, ppList, trendObj.Color, SymbolType.None);
}
finally
{
fGraph.AxisChange();
fGraph.Invalidate();
}
}
private void SetTagByItem(TrendObj trendObj, ListViewItem listItem)
{
trendObj.Name = listItem.SubItems[0].Text;
trendObj.Tag = listItem.Text;
trendObj.Init();
trendObj.LoadSettings();
}
private void CheckModifyTagList()
{
if (!string.IsNullOrEmpty(fCurTagListFile) && fModified)
{
using (IniFile iniFile = new IniFile(fCurTagListFile)) {
if (PIBUtils.ShowQuestionYN(string.Concat(new string[] {
"List of tags: \"",
Path.GetFileName(fCurTagListFile),
"\" is changed. Save changes?"
})))
{
for (int i = 1; i <= MAX_TRENDS; i++)
{
TrendObj trendObj = TrendChart1[i - 1];
iniFile.WriteString("Trends", "Trend" + Convert.ToString(i), trendObj.Tag);
iniFile.WriteInteger("Trends", "PostAction" + Convert.ToString(i), (int)trendObj.PostAction);
if (trendObj.PostAction != PostAction.paNone)
{
iniFile.WriteInteger("Trends", "Mode" + Convert.ToString(i), (int)trendObj.Filter.Mode);
iniFile.WriteFloat("Trends", "BandWidth" + Convert.ToString(i), trendObj.Filter.BandWidth);
iniFile.WriteBool("Trends", "Overshoot" + Convert.ToString(i), trendObj.Filter.Overshoot);
iniFile.WriteInteger("Trends", "FrequencyResolution" + Convert.ToString(i), trendObj.Filter.FrequencyResolution);
iniFile.WriteInteger("Trends", "SuppressionDegree" + Convert.ToString(i), (int)trendObj.Filter.SuppressionDegree);
iniFile.WriteInteger("Trends", "SubstractionNoiseDegree" + Convert.ToString(i), (int)trendObj.Filter.SubstractionNoiseDegree);
}
}
}
}
}
}
public void tbAnalysisClick(object sender, EventArgs e)
{
StringList strList = new StringList();
try {
for (int i = 0; i < MAX_TRENDS; i++)
{
TrendObj trendObj = TrendChart1[i];
if (!string.IsNullOrEmpty(trendObj.Tag))
{
strList.Add(string.Concat(new string[] {
trendObj.Tag,
": ",
"MIN: ",
AnalitikMIN[i].ToString(),
"| ",
"MAX: ",
AnalitikMAX[i].ToString(),
"| ",
"AVG: ",
AnalitikAVG[i].ToString(),
"\n\r"
}));
}
}
if (strList.Text != "")
{
PIBUtils.ShowMessage("Analysis results:\n\r" + strList.Text);
}
} catch (Exception ex) {
strList.Dispose();
}
}
public void tbTLSaveClick(object sender, EventArgs e)
{
sdTagList.Filter = "Tags list file (*.lst)|*.lst|All files|*.*";
sdTagList.InitialDirectory = PIBUtils.GetAppPath();
if (sdTagList.ShowDialog() == DialogResult.OK)
{
using (IniFile iniFile = new IniFile(sdTagList.FileName)) {
for (int i = 1; i <= MAX_TRENDS; i++)
{
TrendObj trendObj = TrendChart1[i - 1];
iniFile.WriteString("Trends", "Trend" + Convert.ToString(i), trendObj.Tag);
iniFile.WriteInteger("Trends", "PostAction" + Convert.ToString(i), (int)trendObj.PostAction);
if (trendObj.PostAction != PostAction.paNone)
{
iniFile.WriteInteger("Trends", "Mode" + Convert.ToString(i), (int)trendObj.Filter.Mode);
iniFile.WriteFloat("Trends", "BandWidth" + Convert.ToString(i), trendObj.Filter.BandWidth);
iniFile.WriteBool("Trends", "Overshoot" + Convert.ToString(i), trendObj.Filter.Overshoot);
iniFile.WriteInteger("Trends", "FrequencyResolution" + Convert.ToString(i), trendObj.Filter.FrequencyResolution);
iniFile.WriteInteger("Trends", "SuppressionDegree" + Convert.ToString(i), (int)trendObj.Filter.SuppressionDegree);
iniFile.WriteInteger("Trends", "SubstractionNoiseDegree" + Convert.ToString(i), (int)trendObj.Filter.SubstractionNoiseDegree);
}
}
}
CaptionTagList = "Current list of tags: " + Path.GetFileName(sdTagList.FileName);
fModified = false;
}
}
public TrendObj this[int index]
{
get {
TrendObj result = null;
if (index >= 0 && index < fTrends.Count)
{
result = fTrends[index];
}
return(result);
}
}
private void InitTrends()
{
for (int i = 0; i < MAX_TRENDS; i++)
{
TrendObj trendObj = TrendChart1.AddTrend();
trendObj.GridShow = true;
trendObj.PosX = 1;
trendObj.PosY = 1;
trendObj.Tag = "";
}
}
public double FindValue(DateTime dtx)
{
double fdt = dtx.ToOADate();
double result = 0.0;
try {
bool flag = fSeries.PostAction != PostAction.paNone && (fSeries.PostAction == PostAction.paNone || !fShowSource);
int num = 0;
int num2 = fSeries.Count - 1;
if (num <= num2)
{
do
{
int num3 = (int)((uint)(num + num2) >> 1);
int num4 = TrendObj.FindValue_CompareValue(fSeries[num3].pTime, fdt);
if (num4 < 0)
{
num = num3 + 1;
}
else
{
num2 = num3 - 1;
if (num4 == 0)
{
num = num3;
}
}
} while (num <= num2);
}
int num5 = num;
if (num5 >= 0 && num5 < fSeries.Count)
{
if (flag)
{
result = fSeries[num5].pFilteredValue;
}
else
{
result = fSeries[num5].pValue;
}
}
else
{
result = 0.0;
}
} catch (Exception ex) {
PIBUtils.ShowError("Error type #4: " + ex.Message);
}
return(result);
}
public void btnReset_Click(object sender, EventArgs e)
{
TreeNode selected = TreeView1.SelectedNode;
if (selected != null)
{
int num = (int)selected.Tag;
if (num >= 0 && num < fChart.TrendsCount)
{
TrendObj trendObj = fChart[num];
trendObj.ClearSettings();
ResetTrend(num);
fChart.DataUpdated();
}
}
}
public void LoadListTrend(string trendListFile)
{
using (IniFile iniFile = new IniFile(trendListFile)) {
for (int k = 1; k <= MAX_TRENDS; k++)
{
TrendChart1[k - 1].Tag = iniFile.ReadString("Trends", "Trend" + Convert.ToString(k), "");
}
for (int i = 0; i < MAX_TRENDS; i++)
{
TrendObj trendObj = TrendChart1[i];
if (!string.IsNullOrEmpty(trendObj.Tag))
{
ListViewItem listItem = PIBUtils.FindCaption(lvTags, trendObj.Tag);
if (listItem != null)
{
listItem.Checked = true;
SetTagByItem(trendObj, listItem);
trendObj.PostAction = (PostAction)iniFile.ReadInteger("Trends", "PostAction" + Convert.ToString(i), 1);
if (trendObj.PostAction != PostAction.paNone)
{
FilterOptions filter = trendObj.Filter;
filter.Mode = (FilterMode)iniFile.ReadInteger("Trends", "Mode" + Convert.ToString(i), 1);
filter.BandWidth = iniFile.ReadFloat("Trends", "BandWidth" + Convert.ToString(i), 0.1);
filter.Overshoot = iniFile.ReadBool("Trends", "Overshoot" + Convert.ToString(i), false);
filter.FrequencyResolution = iniFile.ReadInteger("Trends", "FrequencyResolution" + Convert.ToString(i), 5);
filter.SuppressionDegree = (FilterDegree)iniFile.ReadInteger("Trends", "SuppressionDegree" + Convert.ToString(i), 0);
filter.SubstractionNoiseDegree = (FilterDegree)iniFile.ReadInteger("Trends", "SubstractionNoiseDegree" + Convert.ToString(i), 0);
}
}
else
{
PIBUtils.ShowWarning("Tag " + trendObj.Tag + " not exists");
trendObj.Tag = "";
fModified = true;
}
}
}
TrendChart1.FiltersApply();
SelectTag(TrendChart1[0].Tag);
LVTagsClick(lvTags, null);
}
CaptionTagList = "Current list of tags: " + Path.GetFileName(trendListFile);
}
public void DrawTrends()
{
Clear();
for (int i = 0; i < fTrends.Count; i++)
{
TrendObj trendObj = fTrends[i];
if (fTrends[i].Visible)
{
try {
if (!string.IsNullOrEmpty(trendObj.Tag))
{
PrepareArray("", "", "", trendObj);
}
} catch (Exception ex) {
PIBUtils.ShowMessage("Error type #8: " + ex.Message);
}
}
}
}
private void LoadTrendData(DataLoadKind loadKind, DateTime aBeg, DateTime aEnd)
{
RefreshNavigation();
if (loadKind == DataLoadKind.dlkByStart)
{
for (int i = 0; i < MAX_TRENDS; i++)
{
TrendChart1[i].Clear();
}
}
DateTime begDateTime = DateTime.Now;
DateTime endDateTime = DateTime.Now;
GetTimeRange(ref begDateTime, ref endDateTime);
TrendChart1.BegDateTime = begDateTime;
TrendChart1.EndDateTime = endDateTime;
TrendChart1.ForeColor = Color.Black;
TrendChart1.RulerColor = Color.Black;
TrendChart1.XAxisColor = Color.Black;
TrendChart1.CrossRuler = true;
TrendChart1.DateCode = 0;
TrendChart1.DayCode = 0;
TrendChart1.MonthCode = 0;
TrendChart1.YearCode = 0;
TrendChart1.AroundZoom = true;
TrendChart1.Legend = true;
TrendChart1.BeginUpdate();
for (int k = 0; k < MAX_TRENDS; k++)
{
int num2 = k / 4;
int num3 = k % 4;
TrendObj trendObj = TrendChart1[k];
//if (trendObj == null) continue;
switch (k)
{
case 0:
trendObj.Color = Color.Red;
break;
case 1:
trendObj.Color = Color.Green;
break;
case 2:
trendObj.Color = Color.Black;
break;
case 3:
trendObj.Color = Color.Blue;
break;
case 4:
trendObj.Color = Color.Fuchsia;
break;
case 5:
trendObj.Color = Color.Navy;
break;
case 6:
trendObj.Color = Color.Olive;
break;
case 7:
trendObj.Color = Color.Purple;
break;
}
trendObj.AxisSign = "[" + Convert.ToString(k) + "]";
trendObj.ScaleIndex = num3 + 1;
trendObj.PosY = num2 + 1;
if (!string.IsNullOrEmpty(trendObj.Tag))
{
float zero, span;
PIBUtils.piLoadTrend(trendObj.Series, trendObj.Tag, (LoadFlags)0, aBeg, aEnd, out zero, out span);
double sum = 0.0;
if (trendObj.Series.Count > 0)
{
AnalitikMAX[k] = trendObj.Series[0].pValue;
AnalitikMIN[k] = trendObj.Series[0].pValue;
}
else
{
AnalitikMAX[k] = 0.0;
AnalitikMIN[k] = 0.0;
}
for (int i = 0; i < trendObj.Series.Count; i++)
{
TrendPoint trendPt = trendObj.Series[i];
sum = (sum + trendPt.pValue);
if (trendPt.pValue >= AnalitikMAX[k])
{
AnalitikMAX[k] = trendPt.pValue;
}
if (trendPt.pValue <= AnalitikMIN[k])
{
AnalitikMIN[k] = trendPt.pValue;
}
}
if (trendObj.Series.Count != 0)
{
AnalitikAVG[k] = (sum / (double)trendObj.Series.Count);
}
else
{
AnalitikAVG[k] = 0.0;
}
if (trendObj.Series.Count > 0)
{
fLastUpdate = trendObj.Series[trendObj.Series.Count - 1].pTime;
}
else
{
fLastUpdate = 0;
}
}
else
{
trendObj.Visible = false;
AnalitikMAX[k] = 0.0;
AnalitikMIN[k] = 0.0;
}
}
TrendChart1.FiltersApply();
TrendChart1.DrawTrends();
TrendChart1.EndUpdate();
TrendChart1.Invalidate();
}
