/// <summary>
/// Adds the stored list of historically spoken phrases to the GUI as Buttons
/// </summary>
private void AddPhrases()
{
this.Dispatcher.Invoke(() =>
{
foreach (Tuple <DateTime, string> pair in util.getSpokenPhrases())
{
var phraseButton = new Button
{
Text = pair.Item2,
Height = 140
};
phraseButton.Click += SelectText;
_ = phraseStack.Children.Add(phraseButton);
}
});
}
/// <summary>
/// When one of the items in the scroll pane are selected, the selectedText instance/member variable will assume
/// the value of the string contained in the TextBlock that is the child of the 'sender' Button.
/// If the currently selected button is clicked again it clears the selectedText variable
/// </summary>
private void SelectText(object sender, RoutedEventArgs args)
{
var button = (Button)sender;
if (button.IsSelected == false)
{
if (selectedButton != null)
{
selectedButton.IsSelected = false;
}
button.IsSelected = true;
selectedButton = button;
scan.NewListToScanThough <Button>(sidePanel);
//scan.IgnoreSelectPressOnce=true;
}
else
{
button.IsSelected = false;
selectedButton = null;
}
}
private async Task Launcher_OnClickAsync(object sender, RoutedEventArgs e)
{
var apps = await RokuHttp.GetAllChannels();
ScrollingSelectionWindow ssw = new ScrollingSelectionWindow();
foreach (var app in apps.OrderBy(a => a.Name))
{
await ssw.Dispatcher.BeginInvoke(new Action(() =>
{
Button btn = new Button()
{
Text = app.Name,
Tag = app.Id
};
ssw.addElement(btn);
//Autoscan2.Instance.GoBackPress += (s,_) => { ssw.Close(); };
btn.Click += (s, _) =>
{
ssw.result = (string)btn.Tag;
ssw.Close();
};
}));
Console.WriteLine("{0}.\t {1}", app.Id, app.Name);
}
string result = (string)ssw.prompt();
if (result is null)
{
return;
}
Console.WriteLine("selected result");
Console.WriteLine(result);
_ = RokuHttp.LaunchChannel(result);
}
/*
* Generate n buttons that will be used as suggestions
*/
private List <Button> getNSuggestions(int n)
{
List <Button> retVal = new List <Button>();
List <KeyValuePair <string, int> > suggestions = parseTree.getSuggestions();
int i = 0;
while (i < n && i < suggestions.Count)
{
Button b = new Button();
BrushConverter bc = new BrushConverter();
b.Foreground = (Brush)bc.ConvertFrom("#FF00D5EA");
TextBlock textBlock = new TextBlock
{
Text = suggestions[i].Key
};
b.Text = suggestions[i].Key;
b.Content = textBlock;
retVal.Add(b);
i++;
}
return(retVal);
}
