private void DoMergeWords()
{
var cnt = SelectedTextParts.Count;
if (cnt == 0)
{
Messenger.Default.Send("No selection");
return;
}
TextPart mergedWords = null;
var toDelete = new List <TextPart>();
TextPart firstPart = null;
var foundCount = 0;
var orderedParts = SelectedTextParts.Distinct().OrderBy(a => a.StartMills).ToList();
foreach (var word in orderedParts)
{
//if (foundCount == cnt)
//{
// break; // found all
//}
if (SelectedTextParts.Contains(word))
{
if (mergedWords == null)
{
mergedWords = new TextPart {
StartMills = word.StartMills, Text = ""
};
firstPart = word;
}
else
{
toDelete.Add(word);
}
mergedWords.Text = mergedWords.Text.Trim() + " " + word.Text.Trim();
//mergedWords.TextWidth += word.TextWidth;
foundCount++;
}
}
//mergedWords.Text = mergedWords.Text.Trim();
firstPart.Text = mergedWords.Text;
var lastPart = orderedParts[orderedParts.Count - 1];
firstPart.TextWidth = (lastPart.StartMills + lastPart.TextWidth) - firstPart.StartMills;
for (var ix = 0; ix < toDelete.Count; ix++)
{
TextParts.Remove(toDelete[ix]);
}
RaisePropertyChanged("FullText");
}
private async void DoSelectionMatch(object state)
{
SelectionChangedTimer.Change(Timeout.Infinite, Timeout.Infinite);
await Application.Current.Dispatcher.Invoke(async() =>
{
var lastSelectionTextbox = lastRoutedArgs.OriginalSource as System.Windows.Controls.TextBox;
SelectedTextParts.Clear();
RaisePropertyChanged("SelectedTextParts");
await Task.Delay(200).ConfigureAwait(false);
for (var a = 0; a < TextParts.Count; a++)
{
TextParts[a].IsSelected = false;
}
await Task.Delay(100).ConfigureAwait(false);
var selectedText = lastSelectionTextbox.SelectedText.Trim();
if (selectedText?.Length == 0)
{
return;
}
var selectionStart = lastSelectionTextbox.SelectionStart;
var beforeSelection = lastSelectionTextbox.Text.Substring(0, selectionStart);
var cumulativeText = "";
var foundText = "";
foreach (var txt in TextParts)
{
cumulativeText += txt.Text + " ";
if (cumulativeText.Trim().Length > selectionStart)
{
txt.IsSelected = true;
SelectedTextParts.Add(txt);
foundText += txt.Text + " ";
}
if (foundText.Trim().Length >= selectedText.Length)
{
break;
}
}
});
}
private void DoSelectedDelete()
{
if (SelectedTextParts == null || SelectedTextParts.Count == 0)
{
return;
}
var copied = SelectedTextParts.ToList();
var answ = System.Windows.MessageBox.Show($"Are you sure you want to delete {copied.Count} selected text bits?", "Confirm delete...", MessageBoxButton.YesNo);
if (answ == MessageBoxResult.Yes)
{
for (var x = 0; x < copied.Count; x++)
{
TextParts.Remove(copied[x]);
}
}
RaisePropertyChanged("FullText");
}
internal void SelectedTextChange(double widthChangeDelta)
{
var scaledDelta = widthChangeDelta / Scale;
var cumulativeShift = scaledDelta / 2;
var orderedSelectedParts = SelectedTextParts.OrderBy(a => a.StartMills);
foreach (var part in orderedSelectedParts)
{
part.TextWidth += scaledDelta;
if (part.TextWidth < 40)
{
part.TextWidth = 40;
}
if (ChangeTimeWithSize)
{
part.StartMills += cumulativeShift; // starts at half (for first) then shifts left "half * 2" for each next one
cumulativeShift += scaledDelta;
}
}
}
private void DoAddSpaceBefore()
{
if (SelectedTextParts.Count == 0)
{
Messenger.Default.Send("No selection");
return;
}
TextPart firstWord = SelectedTextParts.OrderBy(a => a.StartMills).First();
int collectionIndex = 0;
TextPart newSpace = new TextPart
{
TextWidth = 500,
Text = "???"
};
newSpace.StartMills = firstWord.StartMills - newSpace.TextWidth - 100;
TextParts.Insert(collectionIndex, newSpace);
RaisePropertyChanged("FullText");
}
