public PhraseOfCollectMode(SubtitleItem SubItem_) : this()
{
SubtitleItem = SubItem_;
Words.Clear();
FullPhrase = SubtitleItem.Text;
Word word = new Word();
bool? previousCharIsSignificant = null;
for (int i = 0; i < FullPhrase.Length; i++)
{
//string curchar = FullPhrase.Substring(i, 1);
char curchar = FullPhrase[i];
bool currentCharIsSignificant = char.IsLetter(curchar) || curchar == '\'';
if (currentCharIsSignificant != previousCharIsSignificant)
{
word = new Word {isSignificant = currentCharIsSignificant};
Words.Add(word);
previousCharIsSignificant = currentCharIsSignificant;
}
word.word_of_phrase += curchar;
word.EndPosititonOfWordInPhrase = i;
}
// process unsignificant substring
Word prev = null;
foreach (Word wrd in Words)
{
if (wrd.isSignificant)
{
prev = wrd;
}
else
{
if (prev != null) prev.EndPosititonOfWordInPhrase = wrd.EndPosititonOfWordInPhrase;
}
}
//Words.ForEach(wrd => { if (wrd.isSignificant) wrd.phrase = FullPhrase.Substring(0, wrd.EndPosititonOfWordInPhrase); });
foreach(var wrd in Words)
{
if (wrd.isSignificant) wrd.phrase = FullPhrase.Substring(0, wrd.EndPosititonOfWordInPhrase);
}
// remove all unsignificant parts
RemoveAllUnsignificantPartOfPhrase();
}
protected static SubtitleItem GetSubItemFromFile(StreamReader reader)
{
SubtitleItem elm;
string str = reader.ReadLine();
if (str == "" || str == null)
{
return null;
}
elm = new SubtitleItem();
elm.Number = Int16.Parse(str);
str = reader.ReadLine();
int pos = str.IndexOf("-->");
if (pos == 0)
{
return null;
};
elm.TimeStart = ConvertFromString(str.Substring(0, pos - 1));
elm.TimeEnd = ConvertFromString(str.Substring(pos + 4));
elm.Text = "";
while (true)
{
str = reader.ReadLine();
if (string.IsNullOrEmpty(str))
{
break;
}
if (str.Substring(0, 1) == "\"")
{
str = str.Substring(1);
}
if (elm.Text.Length > 0)
{
elm.Text += "\r\n";
}
elm.Text += str;
}
return elm;
}
public UnderstandingTest_ViewModel(
ILogger Logger_,
INavigationService NavigationService_,
IDialogService DialogService_,
AppSetting AppSetting_,
IAudioAPI AudioAPI_,
IMvxMessenger Messenger_,
ISpeechAPI SpeechAPI_,
ILocalization Loc_
)
{
if (!IsInDesignMode)
{
Logger = Logger_;
NavigationService = NavigationService_;
DialogService = DialogService_;
AppSetting = AppSetting_;
AudioAPI = AudioAPI_;
Messenger = Messenger_;
SpeechAPI = SpeechAPI_;
Loc = Loc_;
Speak_Command = new MvxCommand(Speak_cmd);
PressWordButton_Command = new MvxCommand<ButtonModel>(PressWordButton_Cmd);
}
ButtonsCollection = new ObservableCollection<ButtonModel>();
if (IsInDesignMode)
{
string[] tarr = {
"Good news everyone !\nLine1\nLine2",
"What's happening here ?\nLine1",
"Hello world!" };
for(int i = 0; i < 3; i++) ButtonsCollection.Add(new ButtonModel() {Text = tarr[i] });
CurrentSub = new SubtitleItem() {
Text = "This is current subtitles item.\nLine 2\nLine3" };
}
}
EFDbConnect CreateDemoBase(string db_name)
{
string path = PathToDb(db_name);
if (File.Exists(path))
{
File.Delete(path);
}
ILogger ILoggerMock = Mock.Of<ILogger>();
ISQLitePlatform platf = new SQLitePlatformWin32();
EFDbConnect EFDbConnect = new EFDbConnect(platf, path);
EFDbContext ctx = new EFDbContext(EFDbConnect);
LearningItem li1 = new LearningItem();
li1.Name = "First";
ctx.AddNewItemToDBContext(li1);
LearningItem li2 = new LearningItem();
li2.Name = "Second";
ctx.AddNewItemToDBContext(li2);
// Audio tracks
AudioTrack at1 = new AudioTrack();
li1.AudioTracks.Add(at1);
AudioTrack at2 = new AudioTrack();
li1.AudioTracks.Add(at2);
AudioTrack at3 = new AudioTrack();
li2.AudioTracks.Add(at3);
// Frequency dictionary
FrequencyDictionary fd1 = new FrequencyDictionary();
FrequencyDictionary fd2 = new FrequencyDictionary();
FrequencyDictionary.Item fdi1 = new FrequencyDictionary.Item();
fd1.Items.Add(fdi1);
FrequencyDictionary.Item fdi2 = new FrequencyDictionary.Item();
fd1.Items.Add(fdi2);
FrequencyDictionary.Item fdi3 = new FrequencyDictionary.Item();
fd2.Items.Add(fdi3);
FrequencyDictionary.Item fdi4 = new FrequencyDictionary.Item();
fd2.Items.Add(fdi4);
// Languages
Language lang1 = new Language();
lang1.FrequencyDictionary = fd1;
Language lang2 = new Language();
lang2.FrequencyDictionary = fd2;
Subtitles sub1 = new Subtitles();
li1.SubtitleCollection.Add(sub1);
sub1.SecondaryLanguage = lang1;
Subtitles sub2 = new Subtitles();
li1.SubtitleCollection.Add(sub2);
SubtitleItem si1 = new SubtitleItem();
sub1.Items.Add(si1);
SubtitleItem si2 = new SubtitleItem();
sub1.Items.Add(si2);
SubtitleItem si3 = new SubtitleItem();
sub2.Items.Add(si3);
SubtitleItem si4 = new SubtitleItem();
sub2.Items.Add(si4);
Subtitles sub3 = new Subtitles();
li2.SubtitleCollection.Add(sub3);
sub3.SecondaryLanguage = lang2;
SubtitleItem si5 = new SubtitleItem();
sub3.Items.Add(si5);
WordOfSubtitleItem sw1 = new WordOfSubtitleItem();
si1.WordsCollection.Add(sw1);
WordOfSubtitleItem sw2 = new WordOfSubtitleItem();
si1.WordsCollection.Add(sw2);
WordOfSubtitleItem sw3 = new WordOfSubtitleItem();
si5.WordsCollection.Add(sw3);
// Dictionary
Dictionary dic1 = new Dictionary();
ctx.AddNewItemToDBContext(dic1);
WordOfDictionary wd1 = new WordOfDictionary();
dic1.Words.Add(wd1);
TranslationOfWord tw1 = new TranslationOfWord();
wd1.translations.Add(tw1);
TranslationOfWord tw2 = new TranslationOfWord();
wd1.translations.Add(tw2);
WordOfDictionary wd2 = new WordOfDictionary();
dic1.Words.Add(wd2);
sw1.word_of_dictionary = wd1;
sw2.word_of_dictionary = wd2;
Dictionary dic2 = new Dictionary();
ctx.AddNewItemToDBContext(dic2);
WordOfDictionary wd3 = new WordOfDictionary();
dic1.Words.Add(wd3);
WordOfDictionary wd4 = new WordOfDictionary();
dic1.Words.Add(wd4);
sw3.word_of_dictionary = wd3;
ctx.SaveChanges();
return EFDbConnect;
}
public SubtitleItem GetNextSub(SubtitleItem item) => GetNextSubByPosition(item.TimeEnd + 1);
public SubtitleItem GetPreviousSub(SubtitleItem item) => GetPreviousSubByPosition(item.TimeStart - 1);
void TranslateSubtitles(SubtitleItem item)
{
if (!string.IsNullOrEmpty(item.Text))
{
item.Text2 = LanguageServices.TranslateText(Subtitles, item.Text).Result;
}
}
void TranslationAllWordsInSubtitleItem(SubtitleItem item,string errors = null)
{
foreach(WordOfSubtitleItem wrd in item.WordsCollection)
{
try
{
wrd.Translating(Subtitles.Dictionary);
}
catch (Exception ex)
{
if (ex.IsFatal()) throw;
errors += $"{wrd.word} ({ex.Message})\r\n";
Logger.WriteExeption(this, ex,"Translation error");
}
}
}
void CheckTime(ChangingimeKind kind,SubtitleItem item,bool isRecursiveChecking)
{
switch (kind)
{
case ChangingimeKind.Start:
SubtitleItem prevSub = Subtitles.Items.FirstOrDefault((x) => x.TimeStart < item.TimeStart && x.TimeEnd >= item.TimeStart);
if (prevSub != null)
{
prevSub.TimeEndError = TimeErrors.Conflict;
item.TimeStartError = TimeErrors.Conflict;
if(isRecursiveChecking) CheckTime(kind, prevSub,isRecursiveChecking);
}
else
{
prevSub = Subtitles.GetPreviousSub(item);
if (prevSub != null)
{
prevSub.TimeEndError = TimeErrors.NoError;
}
item.TimeStartError = TimeErrors.NoError;
}
break;
case ChangingimeKind.End:
SubtitleItem nextSub = Subtitles.Items.FirstOrDefault((x) => x.TimeEnd > item.TimeEnd && x.TimeStart <= item.TimeEnd);
if (nextSub != null )
{
item.TimeEndError = TimeErrors.Conflict;
nextSub.TimeStartError = TimeErrors.Conflict;
if(isRecursiveChecking) CheckTime(kind,nextSub,isRecursiveChecking);
}
else
{
nextSub = Subtitles.GetNextSub(item);
item.TimeEndError = TimeErrors.NoError;
if (nextSub != null)
{
nextSub.TimeStartError = TimeErrors.NoError;
}
}
break;
}
}
// Commands of the subtitle's grid
public void Grid_CommandDispatcher(SubtitleItem item,string cmd)
{
if (item == null) return;
SubtitleItem newitem;
switch (cmd)
{
case "Play":
Player.PlayFromTo(item.TimeStart, item.TimeEnd);
break;
case "TimeStartTuningRight":
item.TimeStart = item.TimeStart + 100;
CheckTime(ChangingimeKind.Start, item,true);
Player.PlayFromTo(item.TimeStart, item.TimeEnd);
item.TimeProcessed = true;
break;
case "TimeStartTuningLeft":
item.TimeStart = item.TimeStart - 100;
CheckTime(ChangingimeKind.Start, item,true);
Player.PlayFromTo(item.TimeStart, item.TimeEnd);
item.TimeProcessed = true;
break;
case "TimeEndTuningRight":
item.TimeEnd = item.TimeEnd + 100;
CheckTime(ChangingimeKind.End, item,true);
// playing end of a phrase only
Player.PlayFromTo(item.TimeEnd - Math.Min(1000, item.TimeEnd - item.TimeStart), item.TimeEnd);
item.TimeProcessed = true;
break;
case "TimeEndTuningLeft":
item.TimeEnd = item.TimeEnd - 100;
CheckTime(ChangingimeKind.End, item,true);
// playing end of a phrase only
Player.PlayFromTo(item.TimeEnd - Math.Min(1000, item.TimeEnd - item.TimeStart), item.TimeEnd);
item.TimeProcessed = true;
break;
case "AddRow":
newitem = new SubtitleItem { TimeStart = item.TimeEnd + 300, TimeEnd = item.TimeEnd + 100 };
item.Subtitles.Items.Add(newitem);
item.Subtitles.ReenumerationItems();
break;
case "SplitRow":
newitem = new SubtitleItem();
int delta = (item.TimeEnd - item.TimeStart) / 2;
newitem.TimeEnd = item.TimeEnd;
item.TimeEnd -= delta;
newitem.TimeStart = item.TimeEnd + 10;
if (item.Text != null && item.Text.Contains("\r\n"))
{
newitem.Text = item.Text.Substring(item.Text.IndexOf("\r\n") + 2);
item.Text = item.Text.Substring(0, item.Text.IndexOf("\r\n"));
}
if (item.Text2 != null && item.Text2.Contains("\r\n"))
{
newitem.Text2 = item.Text2.Substring(item.Text2.IndexOf("\r\n") + 2);
item.Text2 = item.Text2.Substring(0, item.Text2.IndexOf("\r\n"));
}
item.TimeProcessed = false;
item.Text2Processed = false;
item.Subtitles.Items.Add(newitem);
item.Subtitles.ReenumerationItems();
break;
case "DeleteRow":
if (item.Subtitles?.Items == null) return;
Subtitles sub = item.Subtitles;
sub.Items.Remove(item);
sub.ReenumerationItems();
break;
case "ExtractsWords":
SplitPhraseOnWords(item);
break;
case "TranslateWords":
TranslationAllWordsInSubtitleItem(item);
break;
default:
throw new NotImplementedException();
}
}
void SplitPhraseOnWords(SubtitleItem item)
{
if (!item.DoNotCollectThisItem)
{
item.WordsCollection.Clear();
PhraseOfCollectMode phrase = new PhraseOfCollectMode(item);
byte idx = 1;
foreach (var wrd in phrase.Words)
{
if (item.WordsCollection.Any(x => string.Compare(x.word, wrd.word_of_phrase, true) == 0 )) continue;
item.WordsCollection.Add(new WordOfSubtitleItem
{
word = wrd.word_of_phrase,
number = idx,
});
idx++;
}
}
}
private void AddWordsToPanel(SubtitleItem SubItem)
{
player.Pause();
CollectPhrases_Buttons.Clear();
if (SubItem == null) return;
if (SubItem.IsCollect)
{
CollectedPhraseText = SubItem.Text;
return;
}
CurrentPhrase = new PhraseOfCollectMode(SubItem);
CurrentPhrase.StartRandomSelection();
for (int i = 0; i < CurrentPhrase.Words.Count; i++)
{
PhraseOfCollectMode.Word word = CurrentPhrase.GetNextRandom();
CollectPhrases_Buttons.Add(new ButtonModel() { WordOfButton = word,Visibility = VisualState.Visible});
}
player.Play();
}
public PlayerEvent(object sender,PlyaerEventEnum kindOfEvent, SubtitleItem subItem) : base(sender)
{
KindOfEvent = kindOfEvent;
SubItem = subItem;
}
public ObservableCollection<WordOfDictionary> GetListOfNewWords(SubtitleItem subItem)
{
ObservableCollection<WordOfDictionary> coll = new ObservableCollection<WordOfDictionary>();
ObservableCollection<string> processedwords = new ObservableCollection<string>();
foreach (WordOfSubtitleItem wrd in subItem.WordsCollection)
{
string strWord = wrd.word.ToLower();
if (processedwords.Contains(strWord)) continue;
//if (Words.Any(x => x.word_of_dictionary.ToLower() == strWord)) continue;
if (FindWord(strWord) != null) continue;
if (ContainsLearnedWord(wrd.word)) continue;
//if (wrd.Status == SubtitleItem.enWordStatus.Ignored || wrd.Status == SubtitleItem.enWordStatus.Ignored) continue;
coll.Add(wrd.word_of_dictionary);
processedwords.Add(strWord);
}
return coll;
}
private static void ReadContainer(EbmlReader ebmlReader, MatroskaElementDescriptorProvider medp, ResultOfParsingMKV resPars, ulong CurrentClusterTimeCode, StringBuilder sb, string GroupName = "", string add = "")
{
ebmlReader.EnterContainer();
while (ebmlReader.ReadNext())
{
var descriptor = medp.GetElementDescriptor(ebmlReader.ElementId);
if (descriptor == null)
{
sb.Append(add + "undefined \r\n");
continue;
}
string dName = descriptor.Name;
sb.Append(add + dName);
if (dName == "TrackEntry") {
AnalizeTrackEntry(ebmlReader,medp,resPars,sb,GroupName,add);
continue;
}
switch (descriptor.Type)
{
case ElementType.MasterElement:
sb.Append("\r\n");
ReadContainer(ebmlReader, medp, resPars, CurrentClusterTimeCode, sb,descriptor.Name, add + " ");
break;
case ElementType.AsciiString:
sb.Append(" = " + ebmlReader.ReadAscii());
break;
case ElementType.Binary:
if (GroupName == "BlockGroup" && (dName == "Block" || dName == "SimpleBlock"))
{
int lSize = ebmlReader.ElementSize > 1000?1000:Convert.ToInt16(ebmlReader.ElementSize);
byte[] arr = new byte[lSize];
ebmlReader.ReadBinary(arr, 0, lSize);
int TrackNumber = arr[0] & 0x0F;
ulong DurationFromCluster = Convert.ToUInt64(arr[1] * 0xFF + arr[2]);
if (resPars.dicSub.ContainsKey(TrackNumber))
{
Subtitles lsub = resPars.dicSub[TrackNumber];
SubtitleItem subitem = new SubtitleItem();
lsub.Items.Add(subitem);
//subitem.Text = System.Text.Encoding.ASCII.GetString(arr, 4, lSize-4);
subitem.Text = System.Text.Encoding.UTF8.GetString(arr, 4, lSize - 4);
subitem.TimeStart = ((int)(CurrentClusterTimeCode + DurationFromCluster));
// reading the BlockDuration
ebmlReader.ReadNext();
ulong BlockDuration = ebmlReader.ReadUInt();
subitem.TimeEnd = subitem.TimeStart + ((int)BlockDuration);
}
}
sb.Append(" (binary size " + ebmlReader.ElementSize + ")");
break;
case ElementType.Date:
sb.Append(" = " + ebmlReader.ReadDate());
break;
case ElementType.Float:
double flVal = ebmlReader.ReadFloat();
sb.Append(" = " + flVal);
break;
case ElementType.None:
sb.Append(" (none)");
break;
case ElementType.SignedInteger:
sb.Append(" = " + ebmlReader.ReadInt());
break;
case ElementType.UnsignedInteger:
ulong ulVal = ebmlReader.ReadUInt();
if (GroupName == "Cluster" && dName == "Timecode")
{
CurrentClusterTimeCode = ulVal;
}
sb.Append(" = " + ulVal);
break;
case ElementType.Utf8String:
sb.Append(" = " + ebmlReader.ReadUtf());
break;
}
sb.Append("\r\n");
}
ebmlReader.LeaveContainer();
}