private void CNewChapter(object sender, ExecutedRoutedEventArgs e)
{
TranscriptionChapter c = new TranscriptionChapter(Properties.Strings.DefaultChapterText);
TranscriptionSection s = new TranscriptionSection(Properties.Strings.DefaultSectionText);
TranscriptionParagraph p = new TranscriptionParagraph();
p.Add(new TranscriptionPhrase());
Transcription.Add(c);
c.Add(s);
s.Add(p);
VirtualizingListBox.ActiveTransctiption = c;
}
public async Task<bool> NewTranscription()
{
if (!await TrySaveUnsavedChanges())
return false;
var source = new WPFTranscription();
source.BeginUpdate(false);
var c = new TranscriptionChapter(Properties.Strings.DefaultChapterText);
var s = new TranscriptionSection(Properties.Strings.DefaultSectionText);
var p = new TranscriptionParagraph();
p.Add(new TranscriptionPhrase());
c.Add(s);
s.Add(p);
source.Add(c);
Transcription = source;
SynchronizeSpeakers();
VirtualizingListBox.ActiveTransctiption = p;
TranscriptionList.Clear();
source.ClearUndo();
source.EndUpdate();
Transcription.Saved = true;
return true;
}
public ParagraphSpeakerAction(TranscriptionParagraph changedParagraph, TranscriptionIndex changeIndex,int changeAbsoluteIndex, Speaker oldSpeaker)
: base(ChangeType.Modify, changedParagraph, changeIndex, changeAbsoluteIndex)
{
_oldSpeaker = oldSpeaker;
}
private static bool RefreshSpeakerButton(Element el, TranscriptionParagraph val)
{
if (val == null)
return false;
var currentvis = el.buttonSpeaker.Visibility;
var setvis = Visibility.Visible;
var previous = val.PreviousSibling() as TranscriptionParagraph;
if (previous != null && val != null)
if (val.Speaker == previous.Speaker && val.Language == previous.Language)
setvis = Visibility.Collapsed;
if (currentvis != setvis)
{
el.buttonSpeaker.Visibility = setvis;
return true;
}
return false;
}
public ParagraphAttibutesAction(TranscriptionParagraph changedParagraph, TranscriptionIndex changeIndex,int changeAbsoluteIndex, ParagraphAttributes oldAttributes)
: base(ChangeType.Modify, changedParagraph, changeIndex, changeAbsoluteIndex)
{
_oldAttributes = oldAttributes;
}
public ParagraphLanguageAction(TranscriptionParagraph changedParagraph, TranscriptionIndex changeIndex, int changeAbsoluteIndex, string oldLanguage)
: base(ChangeType.Modify, changedParagraph, changeIndex, changeAbsoluteIndex)
{
_oldLanguage = oldLanguage;
}
/// <summary>
/// V2 deserialization beware of local variable names
/// </summary>
/// <param name="e"></param>
/// <param name="isStrict"></param>
/// <returns></returns>
public static TranscriptionParagraph DeserializeV2(XElement e, bool isStrict)
{
TranscriptionParagraph par = new TranscriptionParagraph();
par._internalID = int.Parse(e.Attribute(isStrict ? "speakerid" : "s").Value);
par.AttributeString = (e.Attribute(isStrict ? "attributes" : "a") ?? EmptyAttribute).Value;
par.Elements = e.Attributes().ToDictionary(a => a.Name.ToString(), a => a.Value);
par.Elements.Remove(isStrict ? "begin" : "b");
par.Elements.Remove(isStrict ? "end" : "e");
par.Elements.Remove(isStrict ? "attributes" : "a");
par.Elements.Remove(isStrict ? "speakerid" : "s");
e.Elements(isStrict ? "phrase" : "p").Select(p => (TranscriptionElement)TranscriptionPhrase.DeserializeV2(p, isStrict)).ToList().ForEach(p => par.Add(p)); ;
if (e.Attribute(isStrict ? "attributes" : "a") != null)
par.AttributeString = e.Attribute(isStrict ? "attributes" : "a").Value;
if (e.Attribute(isStrict ? "begin" : "b") != null)
{
string val = e.Attribute(isStrict ? "begin" : "b").Value;
int ms;
if (int.TryParse(val, out ms))
par.Begin = TimeSpan.FromMilliseconds(ms);
else
par.Begin = XmlConvert.ToTimeSpan(val);
}
else
{
var ch = par._children.FirstOrDefault();
par.Begin = ch == null ? TimeSpan.Zero : ch.Begin;
}
if (e.Attribute(isStrict ? "end" : "e") != null)
{
string val = e.Attribute(isStrict ? "end" : "e").Value;
int ms;
if (int.TryParse(val, out ms))
par.End = TimeSpan.FromMilliseconds(ms);
else
par.End = XmlConvert.ToTimeSpan(val);
}
else
{
var ch = par._children.LastOrDefault();
par.End = ch == null ? TimeSpan.Zero : ch.Begin;
}
return par;
}
/// <summary>
/// copy constructor
/// </summary>
/// <param name="aKopie"></param>
public TranscriptionParagraph(TranscriptionParagraph aKopie)
: this()
{
this.Begin = aKopie.Begin;
this.End = aKopie.End;
this.trainingElement = aKopie.trainingElement;
this.DataAttributes = aKopie.DataAttributes;
if (aKopie.Phrases != null)
{
this.Phrases = new VirtualTypeList<TranscriptionPhrase>(this, this._children);
for (int i = 0; i < aKopie.Phrases.Count; i++)
{
this.Phrases.Add(new TranscriptionPhrase(aKopie.Phrases[i]));
}
}
this.Speaker = aKopie.Speaker;
}
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_NewRequest(object sender, EventArgs e)
{
Element el = (Element)sender;
TranscriptionParagraph p = new TranscriptionParagraph();
p.Add(new TranscriptionPhrase());
if (el.ValueElement is TranscriptionParagraph)
{
TimeSpan pos;
RequestTimePosition(out pos);
el.ValueElement.End = pos;
if ((el.ValueElement.End - el.ValueElement.Begin) < TimeSpan.FromMilliseconds(100))
{
el.ValueElement.End = el.ValueElement.Begin + TimeSpan.FromMilliseconds(100);
}
if (el.ValueElement.Parent.End < el.ValueElement.End)
el.ValueElement.Parent.End = el.ValueElement.End;
p.Begin = el.ValueElement.Parent.End;
p.Speaker = ((TranscriptionParagraph)el.ValueElement).Speaker;
el.ValueElement.Parent.Insert(el.ValueElement.ParentIndex + 1, p);
}
else if (el.ValueElement is TranscriptionSection)
{
el.ValueElement.Parent.Insert(0, p);
}
else if (el.ValueElement is TranscriptionChapter)
{
el.ValueElement.Children[0].Insert(0, p);
}
FixPosSetFor(el.ValueElement);
ActiveTransctiption = p;
this.Dispatcher.Invoke(() =>
{
FixPosTryRestore();
SetCaretIn(p, 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;
}
}
void l_NewRequest(object sender, EventArgs e)
{
Element el = (Element)sender;
TranscriptionParagraph p = new TranscriptionParagraph();
p.Add(new TranscriptionPhrase());
if (el.ValueElement is TranscriptionParagraph)
{
TimeSpan pos;
RequestTimePosition(out pos);
el.ValueElement.End = pos;
if ((el.ValueElement.End - el.ValueElement.Begin) < TimeSpan.FromMilliseconds(100))
{
el.ValueElement.End = el.ValueElement.Begin + TimeSpan.FromMilliseconds(100);
}
if (el.ValueElement.Parent.End < el.ValueElement.End)
el.ValueElement.Parent.End = el.ValueElement.End;
p.Begin = el.ValueElement.Parent.End;
p.Speaker = ((TranscriptionParagraph)el.ValueElement).Speaker;
el.ValueElement.Parent.Insert(el.ValueElement.ParentIndex + 1, p);
}
else if (el.ValueElement is TranscriptionSection)
{
el.ValueElement.Parent.Insert(0, p);
}
else if (el.ValueElement is TranscriptionChapter)
{
el.ValueElement.Children[0].Insert(0, p);
}
ActiveTransctiption = p;
}
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;
}
}
