protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
var navParams = e.Parameter as KeyboardPageNavigationParams;
_navParams = navParams;
SetPageMode(PageMode.Run);
}
private void OnSpeechClick(object sender, RoutedEventArgs e)
{
var navParams = new KeyboardPageNavigationParams
{
RootNode = MasterViewModel.RootNode,
CurrentNode = MasterViewModel.CurrentNode,
ChildNode = null,
NeedsSaving = false,
SpeechMode = true,
GazePlusClickMode = MasterViewModel.Settings.GazePlusClickMode
};
Frame.Navigate(typeof(KeyboardPage), navParams);
}
private void AddEntry(bool isCategory)
{
var navParams = new KeyboardPageNavigationParams
{
RootNode = MasterViewModel.RootNode,
CurrentNode = MasterViewModel.CurrentNode,
ChildNode = null,
NeedsSaving = false,
IsCategory = isCategory,
GazePlusClickMode = MasterViewModel.Settings.GazePlusClickMode
};
Frame.Navigate(typeof(KeyboardPage), navParams);
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
_navParams = (KeyboardPageNavigationParams)e.Parameter;
GazeKeyboard.GazePlusClickMode = _navParams.GazePlusClickMode;
if (_navParams.SpeechMode)
{
GazeKeyboard.EnterButton.Content = "\uE768";
GazeKeyboard.TextControl.Focus(FocusState.Programmatic);
return;
}
GazeKeyboard.EnterButton.Content = "\uE73E";
if (_navParams.ChildNode != null)
{
GazeKeyboard.TextControl.Text = _navParams.ChildNode.Caption;
GazeKeyboard.TextControl.SelectAll();
}
}
private void MainPage_Loaded(object sender, RoutedEventArgs e)
{
GazeInput.DwellFeedbackCompleteBrush = new SolidColorBrush(Colors.DimGray);
GazeInput.DwellFeedbackEnterBrush = new SolidColorBrush(Colors.DimGray);
GazeInput.SetIsCursorVisible(this, false);
if (_navParams != null)
{
if (_navParams.NeedsSaving)
{
SaveConfigFile(PhraseConfigFile);
}
MasterViewModel.GoToNode(_navParams.CurrentNode);
ShowHideTileNavigation();
_navParams = null;
}
else
{
LoadConfigFile(PhraseConfigFile);
_tileViewer = UIHelper.FindChildControl <ScrollViewer>(grdvwPhrases, "ScrollViewer") as ScrollViewer;
_tileViewer.ViewChanged += Viewer_ViewChanged;
DataContext = MasterViewModel;
groupTilesCVS.Source = MasterViewModel.Tiles;
}
if (MasterViewModel.Settings.GazePlusClickMode)
{
GazeInput.SetIsSwitchEnabled(this, true);
}
else
{
GazeInput.SetIsSwitchEnabled(this, false);
}
}
protected override void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
_navParams = (KeyboardPageNavigationParams)e.Parameter;
}
private async void OnGridButtonClick(object sender, RoutedEventArgs e)
{
var button = sender as Button;
var phraseNode = button.DataContext as PhraseNode;
var caption = phraseNode != null ? phraseNode.Caption : button.Content.ToString();
if (caption == "\uE72B")
{
MasterViewModel.GoToNode(MasterViewModel.CurrentNode);
ShowHideTileNavigation();
return;
}
else if (caption == "\uE72A")
{
MasterViewModel.GoToNode(MasterViewModel.CurrentNode);
ShowHideTileNavigation();
return;
}
switch (_pageMode)
{
case PageMode.Delete:
if ((phraseNode.IsCategory) && (phraseNode.Children.Count > 0))
{
// TODO: Add status info somewhere.
return;
}
SetButtonDwellResponse(false);
MasterViewModel.CurrentNode.Children.Remove(phraseNode);
SetPageMode(PageMode.Run);
MasterViewModel.GoToNode(MasterViewModel.CurrentNode);
ShowHideTileNavigation();
break;
case PageMode.Edit:
var navParams = new KeyboardPageNavigationParams
{
RootNode = MasterViewModel.RootNode,
CurrentNode = MasterViewModel.CurrentNode,
ChildNode = phraseNode,
NeedsSaving = false,
GazePlusClickMode = MasterViewModel.Settings.GazePlusClickMode
};
Frame.Navigate(typeof(KeyboardPage), navParams);
break;
default:
if (phraseNode.IsCategory)
{
MasterViewModel.GoToNode(phraseNode);
ShowHideTileNavigation();
}
else
{
var stream = await _speechSynthesizer.SynthesizeTextToStreamAsync(caption);
_mediaElement.SetSource(stream, stream.ContentType);
_mediaElement.AutoPlay = true;
_mediaElement.Play();
}
break;
}
}