public static VirtualChannel FromXML(XmlNode node, Instrument instrument)
{
string name;
uint id;
Persister.StartFromXML(node, out name, out id);
VirtualChannelHookup hookup = GetHookup(node.Attributes["Type"]?.InnerText);
List <Parameter> parameters = Parameter.FromXML(node, hookup.TemplateParameters, null, instrument);
return(hookup?.FromParameters(instrument, name, parameters, id));
}
private void AddVirtualChannelButton_Click(object sender, EventArgs e)
{
Instrument inst = (Instrument)SitesTreeView.SelectedNode.Tag;
if (inst.GetChannels().Length == 0)
{
MessageBox.Show("The instrument has no channels to make a virtual instrument from!");
}
bool isMCA = false;
if (inst is MCAInstrument)
{
isMCA = true;
}
VirtualChannelTypeDialog dialog = new VirtualChannelTypeDialog(isMCA);
DialogResult result = dialog.ShowDialog();
if (result == DialogResult.Cancel)
{
return;
}
int iteration = 0;
bool uniqueName = false;
string name = "";
while (!uniqueName)
{
iteration++;
name = "New-VC-" + iteration.ToString();
uniqueName = !siteMan.ContainsName(name);
}
if (dialog.vcType == "ROI")
{
VirtualChannel roiChannel = new ROIChannel(name, (MCAInstrument)inst, Channel.ChannelType.DURATION_VALUE, 0);
siteMan.Save();
UpdateSitesTree();
siteManChanged = true;
SitesTreeView.SelectedNode = SitesTreeView.Nodes.Find(inst.Name, true)[0];
ChannelsComboBox.SelectedItem = name;
selectedVirtualChannel = roiChannel;
return;
}
VirtualChannelHookup hookup = VirtualChannel.GetHookup(dialog.vcType);
List <string> validInstrumentChannels = new List <string>();
foreach (Channel chan in inst.GetChannels())
{
validInstrumentChannels.Add(chan.Name);
}
List <Parameter> parameters = new List <Parameter>();
foreach (ParameterTemplate paramTemp in hookup.TemplateParameters)
{
switch (paramTemp.Type)
{
case ParameterType.Int:
parameters.Add(new IntParameter(paramTemp.Name)
{
Value = "0"
});
break;
case ParameterType.Double:
parameters.Add(new DoubleParameter(paramTemp.Name)
{
Value = "0"
});
break;
case ParameterType.Enum:
parameters.Add(new EnumParameter(paramTemp.Name)
{
Value = paramTemp.ValidValues[0], ValidValues = paramTemp.ValidValues
});
break;
case ParameterType.TimeSpan:
parameters.Add(new TimeSpanParameter(paramTemp.Name)
{
Value = "0"
});
break;
case ParameterType.FileName:
parameters.Add(new FileNameParameter(paramTemp.Name)
{
Value = ""
});
break;
case ParameterType.InstrumentChannel:
parameters.Add(new InstrumentChannelParameter(paramTemp.Name, inst)
{
Value = validInstrumentChannels[0]
});
break;
}
}
VirtualChannel virtualChannel = hookup.FromParameters(inst, name, parameters, 0);
siteMan.Save();
UpdateSitesTree();
siteManChanged = true;
SitesTreeView.SelectedNode = SitesTreeView.Nodes.Find(inst.Name, true)[0];
ChannelsComboBox.SelectedItem = name;
selectedVirtualChannel = virtualChannel;
}
private VirtualChannel SaveVirtualChannel(Instrument inst, VirtualChannel chan)
{
if (chan.Name != VirtualChannelNameTextBox.Text && siteMan.ContainsName(VirtualChannelNameTextBox.Text))
{
MessageBox.Show("All items in the Site Manager require a unique name!");
return(null);
}
string name = VirtualChannelNameTextBox.Text;
string type = VirtualChannelTypeTextBox.Text;
if (type == "ROI")
{
ROIChannel roiChan = (ROIChannel)chan;
ROI roi = roiChan.GetROI();
try
{
roi.SetROIStart(double.Parse(ROIStartTextBox.Text));
roi.SetROIEnd(double.Parse(ROIEndTextBox.Text));
roi.SetBG1Start(double.Parse(BG1StartTextBox.Text));
roi.SetBG1End(double.Parse(BG1EndTextBox.Text));
roi.SetBG2Start(double.Parse(BG2StartTextBox.Text));
roi.SetBG2End(double.Parse(BG2EndTextBox.Text));
}
catch
{
MessageBox.Show("Invalid ROI or BG bounds!");
return(null);
}
switch (ROIBackgroundComboBox.Text)
{
case "None":
roi.SetBGType(ROI.BG_Type.NONE);
break;
case "Flat":
roi.SetBGType(ROI.BG_Type.FLAT);
break;
case "Linear":
roi.SetBGType(ROI.BG_Type.LINEAR);
break;
default:
MessageBox.Show("Invalid background type!");
return(null);
}
roiChan.SetROI(roi);
}
else
{
if (!VCParameterListPanel.ValidateInput())
{
return(null);
}
VirtualChannelHookup hookup = VirtualChannel.GetHookup(type);
List <VirtualChannel> virtualChannels = inst.GetVirtualChannels();
int index = -1;
for (int i = 0; i < virtualChannels.Count; i++)
{
if (virtualChannels[i] == chan)
{
index = i;
break;
}
}
chan.Delete();
chan = hookup.FromParameters(inst, name, VCParameterListPanel.Parameters, chan.ID);
chan.SetIndex(index);
}
return(chan);
}
