public TranscriptionPhrase(TranscriptionPhrase kopie)
{
this._begin = kopie._begin;
this._end = kopie._end;
this._text = kopie._text;
this._phonetics = kopie._phonetics;
this.height = kopie.height;
}
/// <summary>
/// V2 serialization
/// </summary>
/// <param name="e"></param>
/// <param name="isStrict"></param>
public static TranscriptionPhrase DeserializeV2(XElement e, bool isStrict)
{
TranscriptionPhrase phr = new TranscriptionPhrase();
phr.Elements = e.Attributes().ToDictionary(a => a.Name.ToString(), a => a.Value);
phr.Elements.Remove(isStrict ? "begin" : "b");
phr.Elements.Remove(isStrict ? "end" : "e");
phr.Elements.Remove(isStrict ? "fon" : "f");
phr._phonetics = (e.Attribute(isStrict ? "fon" : "f") ?? EmptyAttribute).Value;
phr._text = e.Value.Trim('\r', '\n');
if (e.Attribute(isStrict ? "begin" : "b") != null)
{
string val = e.Attribute(isStrict ? "begin" : "b").Value;
int ms;
if (int.TryParse(val, out ms))
phr.Begin = TimeSpan.FromMilliseconds(ms);
else
phr.Begin = XmlConvert.ToTimeSpan(val);
}
if (e.Attribute(isStrict ? "end" : "e") != null)
{
string val = e.Attribute(isStrict ? "end" : "e").Value;
int ms;
if (int.TryParse(val, out ms))
phr.End = TimeSpan.FromMilliseconds(ms);
else
phr.End = XmlConvert.ToTimeSpan(val);
}
return phr;
}
void Document_Changed(object sender, DocumentChangeEventArgs e)
{
if (ValueElement == null || updating)
return;
if (!(ValueElement is TranscriptionParagraph))
{
_TextChangedByUser = true;
ValueElement.Text = editor.Text;
_TextChangedByUser = false;
return;
}
TranscriptionParagraph par = ValueElement as TranscriptionParagraph;
string text = editor.Text;
int offset = e.Offset;
int removedl = e.RemovalLength;
int addedl = e.InsertionLength;
_TextChangedByUser = true;
if (removedl > 0)
{
List<TranscriptionPhrase> todelete = new List<TranscriptionPhrase>();
int pos = 0;
foreach (TranscriptionPhrase p in par.Phrases)
{
string etext = (EditPhonetics ? p.Phonetics : p.Text);
int len = etext.Length;
if (pos + len > offset) //end of phraze is after the deletion
{
int iidx = offset - pos;
if (removedl > len - iidx) //deletion continues after current phrase
{
if (iidx == 0) //delete whole phrase
{
removedl -= len;
offset = pos + len;
todelete.Add(p);
}
else //shorten phrase
{
string s = etext.Remove(iidx);
if (EditPhonetics)
p.Phonetics = s;
else
p.Text = s;
removedl -= len - s.Length;
offset = pos + s.Length;
}
}
else if (len == removedl) //remove exactly 1 phrase
{
removedl -= len;
offset = pos + len;
if (addedl <= 0)
todelete.Add(p);
else //in case of replace
{
if (EditPhonetics)
p.Phonetics = "";
else
p.Text = "";
offset -= etext.Length; ;
}
break;
}
else//deletion ends in phrase
{
string s = (EditPhonetics ? p.Phonetics : p.Text).Remove(iidx, removedl);
if (EditPhonetics)
p.Phonetics = s;
else
p.Text = s;
break;
}
}
pos += (EditPhonetics ? p.Phonetics.Length : p.Text.Length);
}
par.BeginUpdate();
foreach (var v in todelete) //remove phrases fprom paragraph - should not redraw anything
par.Remove(v);
par.EndUpdate();
}
offset = e.Offset;
if (addedl > 0)
{
int pos = 0;
if (par.Phrases.Count > 0)
{
foreach (TranscriptionPhrase p in par.Phrases)
{
if (offset <= pos + (EditPhonetics ? p.Phonetics.Length : p.Text.Length)) //insertion
{
string s = (EditPhonetics ? p.Phonetics : p.Text).Insert(offset - pos, text.Substring(offset, addedl));
if (EditPhonetics)
p.Phonetics = s;
else
p.Text = s;
break;
}
pos += (EditPhonetics ? p.Phonetics.Length : p.Text.Length);
}
}
else
{
var phr = new TranscriptionPhrase() { Text = text };
par.BeginUpdate();
par.Phrases.Add(phr);
}
}
_TextChangedByUser = false;
}
public PhrasePhoneticsAction(TranscriptionPhrase changedelement, TranscriptionIndex changeIndex, int changeAbsoluteIndex, string oldphonetics)
: base(ChangeType.Modify, changedelement, changeIndex, changeAbsoluteIndex)
{
_oldtstring = oldphonetics;
}
void l_SplitRequest(object sender, EventArgs e)
{
Element el = (Element)sender;
if (el.ValueElement is TranscriptionParagraph)
{
TranscriptionParagraph par = (TranscriptionParagraph)el.ValueElement;
par.Parent.BeginUpdate();
TimeSpan end = par.End;
TranscriptionParagraph par2 = new TranscriptionParagraph();
TranscriptionParagraph par1 = new TranscriptionParagraph();
par1.AttributeString = par2.AttributeString = par.AttributeString;
par1.Speaker = par2.Speaker = par.Speaker;
par1.Begin = par.Begin;
par2.End = end;
int where = el.editor.CaretOffset;
int sum = 0;
for (int i = 0; i < par.Phrases.Count; i++)
{
TranscriptionPhrase p = par.Phrases[i];
if (sum + p.Text.Length <= where) //patri do prvniho
{
par1.Add(new TranscriptionPhrase(p));
}
else if (sum >= where)
{
par2.Add(new TranscriptionPhrase(p));
}
else if (sum <= where && sum + p.Text.Length > where) //uvnitr fraze
{
int offs = where - sum;
double ratio = offs / (double)p.Text.Length;
TimeSpan length = p.End - p.Begin;
TimeSpan l1 = new TimeSpan((long)(ratio * length.Ticks));
TranscriptionPhrase p1 = new TranscriptionPhrase();
p1.Text = p.Text.Substring(0, offs);
p1.Begin = p.Begin;
p1.End = p1.Begin + l1;
//if (p1.End <= par.Begin)
// p1.End = par.Begin + TimeSpan.FromMilliseconds(100); //pojistka kvuli nezarovnanejm textum
int idx = i;
par1.Add(p1);
TranscriptionPhrase p2 = new TranscriptionPhrase();
p2.Text = p.Text.Substring(offs);
p2.Begin = p1.End;
p2.End = p.End;
par2.Add(p2);
par2.Begin = p2.Begin;
par1.End = p1.End;
}
sum += p.Text.Length;
}//for
if (!Keyboard.Modifiers.HasFlag(ModifierKeys.Control))//TODO: the keyboard check should be somewhere else?
{
if (RequestTimePosition != null)
{
TimeSpan pos;
RequestTimePosition(out pos);
par1.End = pos;
par2.Begin = pos;
}
}
var parent = par.Parent;
int indx = par.ParentIndex;
FixPosSetFor(par.Previous());
parent.Remove(par);
parent.Insert(indx, par2);
parent.Insert(indx, par1);
parent.EndUpdate();
ActiveTransctiption = par2;
this.Dispatcher.Invoke(() =>
{
FixPosTryRestore();
SetCaretIn(par2, 0);
}, DispatcherPriority.Background);
}
}
void l_SplitRequest(object sender, EventArgs e)
{
Element el = (Element)sender;
if (el.ValueElement is TranscriptionParagraph)
{
TranscriptionParagraph par = (TranscriptionParagraph)el.ValueElement;
par.Parent.BeginUpdate();
TimeSpan end = par.End;
TranscriptionParagraph par2 = new TranscriptionParagraph();
TranscriptionParagraph par1 = new TranscriptionParagraph();
par1.AttributeString = par2.AttributeString = par.AttributeString;
par1.Speaker = par2.Speaker = par.Speaker;
par2.End = end;
int where = el.editor.CaretOffset;
int sum = 0;
for (int i = 0; i < par.Phrases.Count; i++)
{
TranscriptionPhrase p = par.Phrases[i];
if (sum + p.Text.Length <= where) //patri do prvniho
{
par1.Add(new TranscriptionPhrase(p));
}
else if (sum >= where)
{
par2.Add(new TranscriptionPhrase(p));
}
else if (sum <= where && sum + p.Text.Length > where) //uvnitr fraze
{
int offs = where - sum;
double ratio = offs / (double)p.Text.Length;
TimeSpan length = p.End - p.Begin;
TimeSpan l1 = new TimeSpan((long)(ratio * length.Ticks));
TranscriptionPhrase p1 = new TranscriptionPhrase();
p1.Text = p.Text.Substring(0, offs);
p1.Begin = p.Begin;
p1.End = p1.Begin + l1;
if (p1.End <= par.Begin)
p1.End = par.Begin + TimeSpan.FromMilliseconds(100); //pojistka kvuli nezarovnanejm textum
int idx = i;
par1.Add(p1);
TranscriptionPhrase p2 = new TranscriptionPhrase();
p2.Text = p.Text.Substring(offs);
p2.Begin = p1.End;
p2.End = p.End;
par2.Add(p2);
par2.Begin = p2.Begin;
par1.End = p1.End;
}
sum += p.Text.Length;
}//for
if (!Keyboard.Modifiers.HasFlag(ModifierKeys.Control))//TODO: hodit to nejak jinak do funkci... :P
{
if (RequestTimePosition != null)
{
TimeSpan pos;
RequestTimePosition(out pos);
par1.End = pos;
par2.Begin = pos;
}
}
//SpeakerChanged();
var parent = par.Parent;
int indx = par.ParentIndex;
parent.Remove(par);
parent.Insert(indx, par2);
parent.Insert(indx, par1);
parent.EndUpdate();
ActiveTransctiption = par2;
}
}
private static IEnumerable<TranscriptionParagraph> MakeParagraphs(IEnumerable<XElement> elements, TimeSpan timeunit)
{
foreach (var e in elements)
{
var p = new TranscriptionParagraph()
{
Begin = new TimeSpan( timeunit.Ticks * XmlConvert.ToInt64(e.Attribute("bt").Value)),
End = new TimeSpan( timeunit.Ticks * XmlConvert.ToInt64(e.Attribute("et").Value)),
};
var ph = new TranscriptionPhrase()
{
Begin = p.Begin,
End = p.End,
Text = "",
};
var idel = e.Element("Id");
if (idel != null)
{
p.InternalID = XmlConvert.ToInt32(idel.Attribute("id").Value);
ph.Text = "score: "+idel.Attribute("score").Value;
}
p.Phrases.Add(ph);
yield return p;
}
}
