protected void Navigate(long navigationContextID, MatchNavigationMode mode, RegExpBase regExp, int totalDocsCount, List <double> documentsBlock, int position)
{
RegExpMatchResult result = null;
if (navigationContextID != _navigationContextID || _lastRegExpression != regExp.BuiltExpression)
{
CleanupNavigationContext();
_navigationContextID = navigationContextID;
_navigationStartPosition = position;
_lastRegExpression = regExp.BuiltExpression;
}
switch (mode)
{
case MatchNavigationMode.Refresh:
SendErrorResponse("Invalid navigation mode");
return;
case MatchNavigationMode.NextDocument:
result = Navigate_Document(regExp, totalDocsCount, documentsBlock, position, position, true);
break;
case MatchNavigationMode.PrevDocument:
result = Navigate_Document(regExp, totalDocsCount, documentsBlock, position, position, false);
break;
case MatchNavigationMode.NextMatch:
result = Navigate_Match(regExp, totalDocsCount, documentsBlock, position, position, true);
break;
case MatchNavigationMode.PrevMatch:
result = Navigate_Match(regExp, totalDocsCount, documentsBlock, position, position, false);
break;
case MatchNavigationMode.NextUniqueMatch:
result = Navigate_UniqueMatch(regExp, totalDocsCount, documentsBlock, position, position, true);
break;
case MatchNavigationMode.PrevUniqueMatch:
result = Navigate_UniqueMatch(regExp, totalDocsCount, documentsBlock, position, position, false);
break;
}
SendResponse(new IpcResponse
{
ResponseType = IpcResponseType.Success,
MatchResult = result
});
}
protected void InvokeNavigate(MatchNavigationMode mode)
{
try
{
if (_isDirty)
{
}
var formProgress = new FormGenericProgress("Navigating...", DoNavigate, mode, true)
{
CancellationEnabled = true
};
formProgress.ShowDialog();
}
catch (Exception ex)
{
MainForm.ShowExceptionMessage(ex);
}
}
public RegExpMatchResult Navigate(long navigationContextID, RegExpBase regExp, MatchNavigationMode mode, int totalDocumentsCount, double[] documentsBlock, int position)
{
lock (myLock)
{
try
{
OpenPipe();
SendRequest(new IpcRequest
{
RequestType = IpcRequestType.Navigate,
NavigationContextID = navigationContextID,
NavigationMode = mode,
DocumentsBlock = documentsBlock,
TotalDocumentsCount = totalDocumentsCount,
Position = position,
RegExp = regExp
});
var response = GetResponse();
///////////////////////////////////////////////////////////////////////////////
if (response.ResponseType == IpcResponseType.Success)
{
return(response.MatchResult);
}
throw new Exception(response.ErrorMessage, response.Exception);
}
finally
{
ClosePipe();
}
}
}
