/// <summary>
/// Called when the AddToSrsCommand is fired.
/// Opens the SRS entry window.
/// </summary>
private void OnAddToSrs()
{
// Prepare the new entry.
SrsEntry entry = new SrsEntry();
entry.LoadFromKanji(_kanjiEntity.DbKanji);
// Show the modal entry edition window.
EditSrsEntryWindow wnd = new EditSrsEntryWindow(entry);
wnd.ShowDialog();
// When it is closed, get the result.
ExtendedSrsEntry result = wnd.Result;
if (wnd.IsSaved && result != null &&
result.AssociatedKanji == _kanjiEntity.DbKanji.Character)
{
// The result exists and is still associated with this kanji.
// We can use it in this ViewModel.
SrsEntry = result;
}
}
/// <summary>
/// Reads an SRS item from a field row using the parameters of the view model.
/// </summary>
/// <param name="row">Row to read.</param>
/// <param name="log">Log under the form of a stringbuilder to inform the user about how everything goes.</param>
/// <returns>The SRS item read if successful. A null value otherwise.</returns>
private SrsEntry ReadEntry(List <string> row, VocabDao vocabDao, KanjiDao kanjiDao, StringBuilder log)
{
try
{
SrsEntry entry = new SrsEntry();
string kanjiReading = row[_kanjiReadingColumn];
if (string.IsNullOrEmpty(kanjiReading))
{
log.AppendFormat("Empty kanji reading. Skipping.");
return(null);
}
// Figure out item type.
CsvItemType itemType = ReadItemType(row);
if (itemType == CsvItemType.Kanji ||
(itemType == CsvItemType.Unspecified &&
(_noTypeBehavior == CsvImportNoTypeBehavior.AllKanji ||
(_noTypeBehavior == CsvImportNoTypeBehavior.Auto && kanjiReading.Length == 1))))
{
// Three solutions to set as kanji:
// 1. Item is manually specified as kanji in source data.
// 2. Item is not specified and no type behavior is set to AllKanji.
// 3. Item is not specified and no type behavior is set to Auto and the length of kanjiReading is exactly 1.
entry.AssociatedKanji = kanjiReading;
log.AppendFormat("Kanji: \"{0}\". ", kanjiReading);
itemType = CsvItemType.Kanji;
}
else
{
// All other cases will lead to vocab.
entry.AssociatedVocab = kanjiReading;
log.AppendFormat("Vocab: \"{0}\". ", kanjiReading);
itemType = CsvItemType.Vocab;
}
string readings = ReadAcceptedReadings(row);
long?sequenceNumber = ReadSequenceNumber(row);
if (ReadingAutofill || MeaningAutofill)
{
switch (itemType)
{
case CsvItemType.Kanji:
var kanji = kanjiDao.GetFirstMatchingKanji(kanjiReading);
if (kanji == null)
{
log.Append("Can't find kanji in database. Skipping.");
return(null);
}
entry.LoadFromKanji(kanji);
break;
case CsvItemType.Vocab:
var vocabs = string.IsNullOrEmpty(readings) ? vocabDao.GetMatchingVocab(kanjiReading)
: vocabDao.GetVocabByReadings(kanjiReading, readings);
if (sequenceNumber.HasValue)
{
vocabs = vocabs.Where(v => v.Seq == sequenceNumber);
}
var vocab = vocabs.FirstOrDefault();
if (vocab == null)
{
log.Append("Can't find vocab in database. Skipping.");
return(null);
}
entry.LoadFromVocab(vocab);
entry.AssociatedVocab = kanjiReading;
entry.Readings = default(string);
break;
}
}
// Find readings.
if (!ReadingAutofill || !string.IsNullOrEmpty(readings))
{
entry.Readings = readings;
}
if (itemType == CsvItemType.Kanji && string.IsNullOrEmpty(entry.Readings))
{
log.Append("Empty readings. Skipping.");
return(null);
}
// Find meanings.
string meanings = ReadAcceptedMeanings(row);
if (!MeaningAutofill || !string.IsNullOrEmpty(meanings))
{
entry.Meanings = meanings;
}
if (string.IsNullOrEmpty(entry.Meanings))
{
log.Append("Empty meanings. Skipping.");
return(null);
}
// Find all optional info.
entry.MeaningNote = ReadMeaningNotes(row);
entry.ReadingNote = ReadReadingNotes(row);
entry.Tags = ReadTags(row);
entry.CurrentGrade = ReadStartLevel(row);
entry.NextAnswerDate = ReadNextReviewDate(row);
log.Append("OK.");
return(entry);
}
catch (Exception ex)
{
log.AppendFormat("Unknown error: \"{0}\". Skipping.", ex.Message);
}
return(null);
}