public ChangeAction(ChangeType changeType, TranscriptionElement changedElement, TranscriptionIndex changeIndex, int changeAbsoluteIndex)
{
_changeType = changeType;
_changedElement = changedElement;
_changeTranscriptionIndex = changeIndex;
_changeAbsoluteIndex = changeAbsoluteIndex;
}
public ReplaceAction(TranscriptionElement changedElement, TranscriptionIndex changeIndex, int changeAbsoluteIndex)
: base(ChangeType.Replace, changedElement, changeIndex, changeAbsoluteIndex)
{
}
public abstract void Insert(TranscriptionIndex index, TranscriptionElement value);
public override bool Remove(TranscriptionElement value)
{
throw new NotSupportedException();
}
public override void Insert(int index, TranscriptionElement data)
{
throw new NotSupportedException();
}
public override void Insert(TranscriptionIndex index, TranscriptionElement value)
{
ValidateIndexOrThrow(index);
if (index.IsSectionIndex)
{
if (index.IsParagraphIndex)
Sections[index.Sectionindex].Insert(index, value);
else
Sections.Insert(index.Sectionindex,(TranscriptionSection)value);
}
else
{
throw new IndexOutOfRangeException("index");
}
}
void _transcription_ContentChanged(object sender, TranscriptionElement.TranscriptionElementChangedEventArgs e)
{
if (e.ActionsTaken.Any(a => !(a.ChangedElement is TranscriptionPhrase)))
waveform1.InvalidateSpeakers();
}
public MyTranscriptionElementEventArgs(TranscriptionElement value)
{
Value = value;
}
public Element GetVisualForTransctiption(TranscriptionElement el)
{
return listbox.ItemContainerGenerator.ContainerFromItem(el).VisualFindChild<Element>();
}
private void ColorizeBackground(TranscriptionElement focused)
{
var all = listbox.VisualFindChildren<Element>();
foreach (var elem in all)
{
if (elem.ValueElement == focused)
{
elem.Background = Settings.Default.ActiveParagraphBackground;
}
else
{
if (elem.ValueElement is TranscriptionSection)
elem.Background = Settings.Default.SectionBackground;
else if (elem.ValueElement is TranscriptionChapter)
elem.Background = Settings.Default.ChapterBackground;
else
elem.Background = null;
}
}
}
public Element SetActiveTranscription(TranscriptionElement el)
{
ActivatingTranscription = true;
if (el == null)
return null;
if (el == _activeTranscription)
return listbox.ItemContainerGenerator.ContainerFromItem(el).VisualFindChild<Element>();
_activeTranscription = el;
_activetransctiptionSelectionLength = -1;
_activetransctiptionSelectionStart = -1;
foreach (Element ee in listbox.VisualFindChildren<Element>())
{
if (ee.ValueElement != el)
{
ee.editor.Select(0, 0);
}
}
listbox.ScrollIntoView(el);
ListBoxItem cont = listbox.ItemContainerGenerator.ContainerFromItem(el) as ListBoxItem;
if (cont == null)
{
listbox.UpdateLayout();
listbox.ScrollIntoView(el);
cont = listbox.ItemContainerGenerator.ContainerFromItem(el) as ListBoxItem;
}
if (cont != null)
{
var elm = cont.VisualFindChild<Element>();
listbox.SelectedItem = el;
//events may not be active yet
if (elm.Background != Settings.Default.ActiveParagraphBackground)
{
elm.editor.Focus();
ColorizeBackground(el);
}
ActivatingTranscription = false;
return elm;
}
ActivatingTranscription = false;
return null;
}
public virtual bool Replace(TranscriptionElement oldelement, TranscriptionElement newelement)
{
int index = _children.IndexOf(oldelement);
if (index >= 0)
{
var oi = oldelement.TranscriptionIndex;
var oa = oldelement.AbsoluteIndex;
newelement._Parent = this;
newelement._ParentIndex = oldelement._ParentIndex;
oldelement._Parent = null;
oldelement._ParentIndex = -1;
_children[index] = newelement;
OnContentChanged(new ReplaceAction(oldelement, oi, oa));
return true;
}
return false;
}
public virtual bool Remove(TranscriptionElement value)
{
RemoveAt(_children.IndexOf(value));
return true;
}
public virtual void Insert(int index, TranscriptionElement data)
{
if (index < 0 || index > Children.Count)
throw new IndexOutOfRangeException();
_children.Insert(index, data);
data._Parent = this;
for (int i = index; i < _children.Count; i++)
{
_children[i]._ParentIndex = i;
}
OnContentChanged(new InsertAction(data, data.TranscriptionIndex, data.AbsoluteIndex));
}
public TextAction(TranscriptionElement changedelement, TranscriptionIndex changeIndex, int changeAbsoluteIndex, string oldtstring)
: base(ChangeType.Modify, changedelement, changeIndex, changeAbsoluteIndex)
{
_oldtstring = oldtstring;
}
private void FixPosSetFor(TranscriptionElement elm)
{
_FixPosElm = elm;
var prevc = listbox.ItemContainerGenerator.ContainerFromItem(elm) as ListBoxItem;
_FixPosElmPos = prevc.TransformToAncestor(_scrollViewer).Transform(new Point(0, 0));
}
private void ScrollToItem(TranscriptionElement elm)
{
if (_scrollViewer == null)
return;
listbox.SelectedItem = elm;
listbox.ScrollIntoView(listbox.Items[listbox.SelectedIndex]);
if (elm == Transcription.Last())
{
_scrollViewer.ScrollToBottom();
}
else
{
var all = listbox.VisualFindChildren<Element>();
var visible = all.Where(itm => listbox.VisualIsVisibleChild(itm));
Action scroll = new Action(() =>
{
all = listbox.VisualFindChildren<Element>();
visible = all.Where(itm => listbox.VisualIsVisibleChild(itm));
var element = all.First(itm => itm.ValueElement == elm);
var position = element.TransformToAncestor(_scrollViewer).Transform(new Point(0, element.ActualHeight));
_scrollViewer.ScrollToVerticalOffset(position.Y);
_scrollViewer.UpdateLayout();
});
if (visible.Any(itm => itm.ValueElement == elm))
_scrollViewer.Dispatcher.BeginInvoke(DispatcherPriority.Loaded, scroll);
}
}
void val_ContentChanged(object sender, TranscriptionElement.TranscriptionElementChangedEventArgs e)
{
Element el = this;
//phrase changes
if (el.ValueElement is TranscriptionParagraph && e.ActionsTaken.Any(a => a.ChangedElement.Parent != null && a.ChangedElement.Parent == el.ValueElement))
el.TextualContentChanged();
if (el == null || el.ValueElement == null || !e.ActionsTaken.Any(a => a.ChangedElement == el.ValueElement))
return;
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.TextAction))
el.TextualContentChanged();
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.BeginAction))
el.BeginChanged(el, new EventArgs());
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.BeginAction))
el.BeginChanged(el, new EventArgs());
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.EndAction))
el.EndChanged(el, new EventArgs());
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.ParagraphSpeakerAction))
el.RefreshSpeakerInfos();
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.ParagraphLanguageAction))
el.textBlockLanguage.GetBindingExpression(TextBlock.TextProperty).UpdateTarget();
if (e.ActionsTaken.Any(a => a is NanoTrans.Core.ParagraphAttibutesAction))
el.RepaintAttributes();
}
private void SetCaretIn(TranscriptionElement elm, int position)
{
if (ActiveTransctiption != elm)
ActiveTransctiption = elm;
listbox.ScrollIntoView(elm);
var n = listbox.ItemContainerGenerator.ContainerFromItem(elm).VisualFindChild<Element>();
if (!n.IsFocused)
n.Focus();
n.SetCaretOffset(position);
}
public int NormalizePhonetics(TranscriptionElement aElement, int aIndexNormalizace)
{
throw new NotImplementedException();
}
public override void Insert(TranscriptionIndex index, TranscriptionElement value)
{
ValidateIndexOrThrow(index);
if (!index.IsPhraseIndex)
throw new IndexOutOfRangeException("index");
Phrases.Insert(index.PhraseIndex,(TranscriptionPhrase)value);
}
public override void Add(TranscriptionElement data)
{
throw new NotSupportedException();
}
public InsertAction(TranscriptionElement changedElement, TranscriptionIndex changeIndex, int changeAbsoluteIndex)
: base(ChangeType.Add, changedElement, changeIndex, changeAbsoluteIndex)
{
}
public override void Insert(TranscriptionIndex index, TranscriptionElement value)
{
throw new NotImplementedException();
}
public BeginAction(TranscriptionElement changedElement, TranscriptionIndex changeIndex, int changeAbsoluteIndex, TimeSpan oldtime)
: base(ChangeType.Modify, changedElement, changeIndex,changeAbsoluteIndex)
{
_oldtime = oldtime;
}
public override bool Replace(TranscriptionElement oldelement, TranscriptionElement newelement)
{
throw new NotSupportedException();
}
public virtual void Add(TranscriptionElement data)
{
_children.Add(data);
data._Parent = this;
data._ParentIndex = _children.Count - 1;
OnContentChanged(new InsertAction(data, data.TranscriptionIndex, data.AbsoluteIndex));
}
