private void VCDownButton_Click(object sender, EventArgs e)
{
Instrument inst = (Instrument)SitesTreeView.SelectedNode.Tag;
VirtualChannel chan = selectedVirtualChannel;
int index = inst.GetVirtualChannels().IndexOf(chan);
if (index < inst.GetVirtualChannels().Count() - 1)
{
VirtualChannel nextChan = inst.GetVirtualChannels()[index + 1];
// Check references to early channels don't get messed up
foreach (Channel dependent in nextChan.Dependencies)
{
if (dependent == chan)
{
MessageBox.Show("Cannot move channel down: it is referenced by the virtual channel below it!");
return;
}
}
// Ok, move the channel up
chan.SetIndex(index + 1);
siteMan.Save();
UpdateSitesTree();
siteManChanged = true;
SitesTreeView.SelectedNode = SitesTreeView.Nodes.Find(inst.Name, true)[0];
ChannelsComboBox.SelectedItem = chan.Name;
}
}
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);
}