private void SlideshowPage_KeyDown(object sender, KeyRoutedEventArgs e)
{
if (e.Key == Windows.System.VirtualKey.GamepadRightShoulder)
{
Next();
e.Handled = true;
}
else if (e.Key == Windows.System.VirtualKey.GamepadLeftShoulder)
{
Previous();
e.Handled = true;
}
else if (!_navVisible)
{
_navVisible = true;
e.Handled = true;
if (App.IsXbox())
{
NextButton.Focus(FocusState.Keyboard);
}
ControlsContainer.IsHitTestVisible = true;
ControlsContainer.Fade(1, 200).Start();
}
_timer.Start();
}
// Add the 'information' type question
private void AddInformation(XmlNode question)
{
// Clear the controls from previous question
responsePanel.Controls.Clear();
// Display the text
questionLabel.Text = question.SelectSingleNode("text").InnerText;
// Set the focus on the 'Next' button
NextButton.Focus();
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
if (ApiInformation.IsTypePresent("Windows.UI.ViewManagement.ApplicationView"))
{
CoreApplicationViewTitleBar coreTitleBar = CoreApplication.GetCurrentView().TitleBar;
coreTitleBar.ExtendViewIntoTitleBar = true;
var titleBar = ApplicationView.GetForCurrentView().TitleBar;
if (titleBar != null)
{
titleBar.ButtonBackgroundColor = Colors.Transparent;
titleBar.ButtonInactiveBackgroundColor = Colors.Transparent;
titleBar.ButtonForegroundColor = Colors.White;
titleBar.ButtonInactiveForegroundColor = Colors.LightGray;
titleBar.BackgroundColor = Colors.Transparent;
titleBar.InactiveBackgroundColor = Colors.Transparent;
}
}
ConnectedService.Instance.ReceivedMessageFromClient += Instance_ReceivedMessageFromClient;
ConnectedService.Instance.StartHosting();
var id = e.Parameter;
_adventure = await DataProvider.Instance.GetAdventure(id as string);
PhotoTimeline.ItemsSource = _adventure.Photos;
UpdateSize();
if (App.IsXbox())
{
PhotoTimeline.IsHitTestVisible = false;
NextButton.Focus(FocusState.Keyboard);
}
SlideTextBlock.Text = $"Slide {PhotoTimeline.CurrentItemIndex + 1} of {_adventure.Photos.Count}";
PhotoTimeline.ItemIndexChanged += TimelinePanel_ItemIndexChanged;
_timer = new DispatcherTimer();
_timer.Interval = TimeSpan.FromSeconds(3);
_timer.Tick += _timer_Tick;
_timer.Start();
PointerMoved += SlideshowPage_PointerMoved;
KeyDown += SlideshowPage_KeyDown;
base.OnNavigatedTo(e);
}
public void FocusNextButton()
{
NextButton.Focus();
}
private void MainForm_Shown(object sender, EventArgs args)
{
NextButton.Focus();
logSelectionView.TakeFocus();
}
// Function to show the question on the main survey screen
private void CreateQuestion(int questionNum, Boolean ShowPreviousResponse)
{
// Create an XML node containing all the information about the question
XmlNode question = xmlSurvey.GetElementsByTagName("question").Item(currentQuestion);
// Call the appropriate function based on te question type
switch (question.Attributes["type"].Value)
{
case "radio":
AddRadioButtons(question);
break;
case "checkbox":
AddCheckBoxes(question);
break;
case "text":
AddTextBox(question);
break;
case "automatic":
AddAutomatic();
break;
case "information":
AddInformation(question);
break;
}
if (question.Attributes["type"].Value != "automatic")
{
// Default all special buttons to not visible,
// in case they were visible from the previous question
notApplicableButton.Visible = false;
refuseToAnswerButton.Visible = false;
dontKnowButton.Visible = false;
notApplicableButton.BackColor = Color.LightGray;
refuseToAnswerButton.BackColor = Color.LightGray;
dontKnowButton.BackColor = Color.LightGray;
// Check if Not Applicable Button needs to be shown
// and if it needs to be selected
if (question.SelectSingleNode("na") != null)
{
notApplicableButton.Visible = true;
if (ShowPreviousResponse == true && QuestionInfoList[currentQuestion].value == naValue)
{
notApplicableButton.BackColor = selectedColour;
EnableNextButton();
NextButton.Focus();
}
}
// Check if Refuse Button needs to be shown
// and if it needs to be selected
if (question.SelectSingleNode("refuse") != null)
{
refuseToAnswerButton.Visible = true;
if (ShowPreviousResponse == true && QuestionInfoList[currentQuestion].value == refuseValue)
{
refuseToAnswerButton.BackColor = selectedColour;
EnableNextButton();
NextButton.Focus();
}
}
// Check if Not Applicable Button needs to be shown
// and if it needs to be selected
if (question.SelectSingleNode("dont_know") != null)
{
dontKnowButton.Visible = true;
if (ShowPreviousResponse == true && QuestionInfoList[currentQuestion].value == dontKnowValue)
{
dontKnowButton.BackColor = selectedColour;
EnableNextButton();
NextButton.Focus();
}
}
}
// If we are supposed to show the previous response or if it the last question
if (ShowPreviousResponse == true || questionNum == numQuestions - 1)
{
EnableNextButton();
NextButton.Focus();
}
else
{
DisableNextButton();
}
// Disable the "Previous" button if we are at the beginning of the survey
if (QuestionInfoList[currentQuestion].prevQues == -1)
{
DisablePrevButton();
}
else
{
EnablePrevButton();
}
}
