/// <summary>
/// Occurs after a new custom XMl part is loaded into the document
/// Useful for updating the Navigator
/// </summary>
/// <param name="NewPart"></param>
private void OnPartAfterLoad(CustomXMLPart NewPart)
{
string module = $"{_product}.{_class}.{MethodBase.GetCurrentMethod().Name}()";
try
{
var converter = new CMLConverter();
//get the chemistry
var chemModel = converter.Import(NewPart.XML);
//find out which content control macthes the custom XML part
try
{
// ReSharper disable once InconsistentNaming
var matchingCC = (from ContentControl cc in _doc.ContentControls
orderby cc.Range.Start
where CustomXmlPartHelper.GuidFromTag(cc?.Tag) == CustomXmlPartHelper.GetCmlId(NewPart)
select cc).First();
//get the ordinal position of the content control
int start = 0;
foreach (ContentControl cc in _doc.ContentControls)
{
if (cc.ID == matchingCC.ID)
{
break;
}
start += 1;
}
//insert the new navigator item at the ordinal position
var newNavItem = new NavigatorItem()
{
CMLId = matchingCC?.Tag,
ChemicalStructure = NewPart.XML,
XMLPart = NewPart,
Name = chemModel.ConciseFormula
};
try
{
NavigatorItems.Insert(start, newNavItem);
}
catch (ArgumentOutOfRangeException) //can happen when there are more content controls than navigator items
{
//so simply insert the new navigator item at the end
NavigatorItems.Add(newNavItem);
}
}
catch (InvalidOperationException)
{
//sequence contains no elements - thrown on close
//just ignore
}
}
catch (Exception ex)
{
new ReportError(Globals.Chem4WordV3.Telemetry, Globals.Chem4WordV3.WordTopLeft, module, ex).ShowDialog();
}
}
/// <summary>
/// handles deletion of an XML Part...removes the corresponding navigator item
/// </summary>
/// <param name="OldPart">The custom XML part that gets deleted</param>
private void OnPartBeforeDelete(CustomXMLPart OldPart)
{
string module = $"{_product}.{_class}.{MethodBase.GetCurrentMethod().Name}()";
try
{
var oldPart = NavigatorItems.FirstOrDefault(ni => CustomXmlPartHelper.GetCmlId(ni.XMLPart) == CustomXmlPartHelper.GetCmlId(OldPart));
NavigatorItems.Remove(oldPart);
}
catch (Exception ex)
{
new ReportError(Globals.Chem4WordV3.Telemetry, Globals.Chem4WordV3.WordTopLeft, module, ex).ShowDialog();
}
}
/// <summary>
/// Loads up the model initially from the document
/// </summary>
private void LoadModel()
{
string module = $"{_product}.{_class}.{MethodBase.GetCurrentMethod().Name}()";
try
{
var converter = new CMLConverter();
if (NavigatorItems.Any())
{
NavigatorItems.Clear();
}
if (_doc != null)
{
Dictionary <string, int> added = new Dictionary <string, int>();
var navItems = from ContentControl ccs in _doc.ContentControls
join CustomXMLPart part in _parts
on CustomXmlPartHelper.GuidFromTag(ccs?.Tag) equals CustomXmlPartHelper.GetCmlId(part)
orderby ccs.Range.Start
let chemModel = converter.Import(part.XML)
select new NavigatorItem
{
CMLId = ccs?.Tag, ChemicalStructure = part.XML, XMLPart = part, Name = chemModel.ConciseFormula
};
foreach (NavigatorItem navigatorItem in navItems)
{
string guid = CustomXmlPartHelper.GuidFromTag(navigatorItem.CMLId);
if (!string.IsNullOrEmpty(guid))
{
if (!added.ContainsKey(guid))
{
NavigatorItems.Add(navigatorItem);
added.Add(guid, 1);
}
}
}
Debug.WriteLine("Number of items loaded = {0}", NavigatorItems.Count);
}
}
catch (Exception ex)
{
using (var form = new ReportError(Globals.Chem4WordV3.Telemetry, Globals.Chem4WordV3.WordTopLeft, module, ex))
{
form.ShowDialog();
}
}
}