private bool LoadProjectMappings(string project, ScrMappingList mappingList, ImportDomain domain)
{
// If the new project ID is null, then do not load mappings.
if (string.IsNullOrEmpty(project))
{
return(false);
}
// Load the tags from the paratext project and create mappings for them.
IScrText scParatextText;
try
{
// ParatextShared has a static collection that is responsible for the dispose of any IScrText objects
scParatextText = ScriptureProvider.Get(project);
}
catch (Exception ex)
{
Logger.WriteError(ex);
m_IsParatextInitialized = false;
return(false);
}
foreach (ImportMappingInfo mapping in mappingList)
{
mapping.SetIsInUse(domain, false);
}
try
{
foreach (var tag in scParatextText.DefaultStylesheet.Tags)
{
if (tag == null)
{
break;
}
string marker = @"\" + tag.Marker;
string endMarker = string.Empty;
if (!string.IsNullOrEmpty(tag.Endmarker))
{
endMarker = @"\" + tag.Endmarker;
}
// When the nth marker has an end marker, the nth + 1 marker will be
// that end marker. Therefore, we have to skip those "end style" markers.
if (tag.StyleType == ScrStyleType.scEndStyle)
{
continue;
}
// Create a new mapping for this marker.
mappingList.AddDefaultMappingIfNeeded(marker, endMarker, domain, false, false);
}
var parser = scParatextText.Parser;
foreach (int bookNum in scParatextText.BooksPresentSet.SelectedBookNumbers)
{
foreach (var token in parser.GetUsfmTokens(ScriptureProvider.MakeVerseRef(bookNum, 0, 0), false, true))
{
if (token.Marker == null)
{
continue; // Tokens alternate between text and marker types
}
ImportMappingInfo mapping = mappingList[@"\" + token.Marker];
if (mapping != null)
{
mapping.SetIsInUse(domain, true);
}
}
}
}
catch (Exception ex)
{
Logger.WriteError(ex);
// A lot goes on in the try block, so this exception doesn't necessarily mean Paratext is inaccessible,
// so don't mark Paratext as uninitialized
return(false);
}
return(true);
}
