public SamplePage()
{
InitializeComponent();
HideStatusBar();
// Get selected sample and set that as the DataContext.
DataContext = SampleManager.Current.SelectedSample;
// Load and show the sample.
SampleContainer.Content = SampleManager.Current.SampleToControl(SampleManager.Current.SelectedSample);
// Default to the live sample view.
LiveSample.IsChecked = true;
string folderPath = SampleManager.Current.SelectedSample.Path;
string cssPath = "ms-appx-web:///Resources\\github-markdown.css";
string basePath = $"ms-appx-web:///{folderPath.Substring(folderPath.LastIndexOf("Samples"))}";
string readmePath = System.IO.Path.Combine(folderPath, "Readme.md");
string readmeContent = System.IO.File.ReadAllText(readmePath);
readmeContent = _markdownRenderer.Parse(readmeContent);
readmeContent = readmeContent.Replace("src='", "src=\"").Replace(".jpg'", ".jpg\"").Replace("src=\"", $"src=\"{basePath}\\");
string htmlString = "<!doctype html><head><link rel=\"stylesheet\" href=\"" + cssPath + "\" /></head><body class=\"markdown-body\">" + readmeContent + "</body>";
DescriptionView.NavigateToString(htmlString);
SourceCodeContainer.LoadSourceCode();
}
public SamplePage()
{
InitializeComponent();
// Add events for cleaning up sample page when closed or opened.
Unloaded += SamplePage_Unloaded;
Loaded += SamplePage_Loaded;
// Get selected sample and set that as the DataContext.
DataContext = SampleManager.Current.SelectedSample;
// Load and show the sample.
SampleContainer.Content = SampleManager.Current.SampleToControl(SampleManager.Current.SelectedSample);
// Change UI elements to be dark.
if (App.Current.RequestedTheme == ApplicationTheme.Dark)
{
DescriptionBlock.RequestedTheme = ElementTheme.Dark;
}
// Set file path for the readme.
string readmePath = System.IO.Path.Combine(SampleManager.Current.SelectedSample.Path, "Readme.md");
string readmeText = System.IO.File.ReadAllText(readmePath);
// Take off first line (the title header)
readmeText = readmeText.Substring(readmeText.IndexOf('\n') + 1);
// Fix image links from the old readme format.
readmeText = readmeText.Replace("<img src=\"", "![](").Replace("\" width=\"350\"/>", ")");
// Set readme in the mark down block.
DescriptionBlock.Text = readmeText;
// Remove the background from the mark down renderer.
DescriptionBlock.Background = new SolidColorBrush()
{
Opacity = 0
};
// Set the appropriate backgrounds.
ContentArea.RequestedTheme = SampleContainer.RequestedTheme;
ContentArea.Background = Tabs.Background;
DescriptionContainer.Background = (Brush)Application.Current.Resources["ApplicationPageBackgroundThemeBrush"];
// Load the source code files.
SourceCodeContainer.LoadSourceCode();
}
private async Task SelectSample(SampleInfo selectedSample)
{
if (selectedSample == null)
{
return;
}
SampleTitleBlock.Text = selectedSample.SampleName;
SampleManager.Current.SelectedSample = selectedSample;
DescriptionContainer.SetSample(selectedSample);
ShowSampleTab();
// Call a function to clear any existing credentials from AuthenticationManager
ClearCredentials();
try
{
if (selectedSample.OfflineDataItems != null)
{
CancellationTokenSource cancellationSource = new CancellationTokenSource();
// Show waiting page
SampleContainer.Content = new WPF.Viewer.WaitPage(cancellationSource);
// Wait for offline data to complete
await DataManager.EnsureSampleDataPresent(selectedSample, cancellationSource.Token);
}
// Show the sample
SampleContainer.Content = SampleManager.Current.SampleToControl(selectedSample);
SourceCodeContainer.LoadSourceCode();
}
catch (OperationCanceledException)
{
CategoriesRegion.Visibility = Visibility.Visible;
SampleContainer.Visibility = Visibility.Collapsed;
return;
}
catch (Exception exception)
{
// failed to create new instance of the sample
SampleContainer.Content = new WPF.Viewer.ErrorPage(exception);
}
CategoriesRegion.Visibility = Visibility.Collapsed;
SampleContainer.Visibility = Visibility.Visible;
}
public SamplePage()
{
InitializeComponent();
HideStatusBar();
// Get selected sample and set that as the DataContext.
DataContext = SampleManager.Current.SelectedSample;
// Load and show the sample.
SampleContainer.Content = SampleManager.Current.SampleToControl(SampleManager.Current.SelectedSample);
// Default to the live sample view.
LiveSample.IsChecked = true;
SourceCodeContainer.LoadSourceCode();
}
private async Task SelectSample(SampleInfo selectedSample)
{
if (selectedSample == null)
{
return;
}
// The following code removes the API key when using the Create and save map sample.
if (nameof(SampleManager.Current.SelectedSample) != nameof(selectedSample))
{
// Remove API key if opening Create and save map sample.
if (selectedSample.FormalName == "AuthorMap")
{
ApiKeyManager.DisableKey();
}
// Restore API key if leaving Create and save map sample.
else if (SampleManager.Current?.SelectedSample?.FormalName == "AuthorMap")
{
ApiKeyManager.EnableKey();
}
}
SampleTitleBlock.Text = selectedSample.SampleName;
SampleManager.Current.SelectedSample = selectedSample;
DescriptionContainer.SetSample(selectedSample);
ShowSampleTab();
// Call a function to clear any existing credentials from AuthenticationManager
ClearCredentials();
try
{
if (selectedSample.OfflineDataItems != null)
{
CancellationTokenSource cancellationSource = new CancellationTokenSource();
// Show waiting page
SampleContainer.Content = new WPF.Viewer.WaitPage(cancellationSource);
// Wait for offline data to complete
await DataManager.EnsureSampleDataPresent(selectedSample, cancellationSource.Token);
}
// Show the sample
SampleContainer.Content = SampleManager.Current.SampleToControl(selectedSample);
SourceCodeContainer.LoadSourceCode();
}
catch (OperationCanceledException)
{
CategoriesRegion.Visibility = Visibility.Visible;
SampleContainer.Visibility = Visibility.Collapsed;
return;
}
catch (Exception exception)
{
// failed to create new instance of the sample
SampleContainer.Content = new WPF.Viewer.ErrorPage(exception);
}
CategoriesRegion.Visibility = Visibility.Collapsed;
SampleContainer.Visibility = Visibility.Visible;
}