private async void ShowSamplePicker(Sample[] samples = null, bool group = false)
{
if (samples == null && _currentSample != null)
{
var category = await Samples.GetCategoryBySample(_currentSample);
if (category != null)
{
samples = category.Samples;
}
}
if (samples == null)
{
samples = (await Samples.GetCategoriesAsync()).FirstOrDefault()?.Samples;
}
if (samples == null)
{
return;
}
if (SamplePickerGrid.Visibility == Windows.UI.Xaml.Visibility.Visible &&
SamplePickerGridView.ItemsSource is Sample[] currentSamples &&
currentSamples.Count() == samples.Count() &&
currentSamples.Except(samples).Count() == 0)
{
return;
}
SamplePickerGridView.ItemsSource = samples;
var groups = samples.GroupBy(sample => sample.Subcategory);
if (group && groups.Count() > 1)
{
SampleView.IsSourceGrouped = true;
SampleView.Source = groups.OrderBy(g => g.Key);
}
else
{
SampleView.IsSourceGrouped = false;
SampleView.Source = samples;
}
SamplePickerGridView.ItemsSource = SampleView.View;
if (_currentSample != null && samples.Contains(_currentSample))
{
SamplePickerGridView.SelectedItem = _currentSample;
}
else
{
SamplePickerGridView.SelectedItem = null;
}
SamplePickerGrid.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
private async Task SetNavViewSelectionAsync()
{
if (_currentSample != null)
{
var category = await Samples.GetCategoryBySample(_currentSample);
if ((NavView.MenuItemsSource as IEnumerable <SampleCategory>).Contains(category))
{
NavView.SelectedItem = category;
}
}
else
{
NavView.SelectedItem = null;
}
}
private async void ShowSamplePicker(Sample[] samples = null)
{
if (samples == null && _currentSample != null)
{
var category = await Samples.GetCategoryBySample(_currentSample);
if (category != null)
{
samples = category.Samples;
}
}
if (samples == null)
{
samples = (await Samples.GetCategoriesAsync()).FirstOrDefault()?.Samples;
}
if (samples == null)
{
return;
}
if (SamplePickerGrid.Visibility == Windows.UI.Xaml.Visibility.Visible &&
SamplePickerGridView.ItemsSource is Sample[] currentSamples &&
currentSamples.Count() == samples.Count() &&
currentSamples.Except(samples).Count() == 0)
{
return;
}
SamplePickerGridView.ItemsSource = samples;
if (_currentSample != null && samples.Contains(_currentSample))
{
SamplePickerGridView.SelectedItem = _currentSample;
}
else
{
SamplePickerGridView.SelectedItem = null;
}
SamplePickerGrid.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
private async Task SetHamburgerMenuSelection()
{
if (NavigationFrame.SourcePageType == typeof(SamplePicker))
{
// This is a search
HamburgerMenu.SelectedItem = null;
HamburgerMenu.SelectedOptionsItem = null;
}
else if (_currentSample != null)
{
var category = await Samples.GetCategoryBySample(_currentSample);
if (HamburgerMenu.Items.Contains(category))
{
HamburgerMenu.SelectedItem = category;
HamburgerMenu.SelectedOptionsItem = null;
}
}
else
{
HamburgerMenu.SelectedItem = null;
HamburgerMenu.SelectedOptionsIndex = 0;
}
}
private async void NavigationFrame_Navigating(object sender, NavigatingCancelEventArgs navigationEventArgs)
{
ProcessSampleEditorTime();
SampleCategory category;
if (navigationEventArgs.SourcePageType == typeof(SamplePicker) || navigationEventArgs.Parameter == null)
{
DataContext = null;
_currentSample = null;
category = navigationEventArgs.Parameter as SampleCategory;
if (category != null)
{
TrackingManager.TrackPage($"{navigationEventArgs.SourcePageType.Name} - {category.Name}");
}
else
{
TrackingManager.TrackPage($"{navigationEventArgs.SourcePageType.Name}");
}
HideInfoArea();
}
else
{
TrackingManager.TrackPage(navigationEventArgs.SourcePageType.Name);
Commands.Clear();
ShowInfoArea();
var sampleName = navigationEventArgs.Parameter.ToString();
_currentSample = await Samples.GetSampleByName(sampleName);
DataContext = _currentSample;
if (_currentSample == null)
{
HideInfoArea();
return;
}
category = await Samples.GetCategoryBySample(_currentSample);
await Samples.PushRecentSample(_currentSample);
var propertyDesc = _currentSample.PropertyDescriptor;
InfoAreaPivot.Items.Clear();
if (propertyDesc != null)
{
_xamlRenderer.DataContext = propertyDesc.Expando;
}
Title.Text = _currentSample.Name;
if (propertyDesc != null && propertyDesc.Options.Count > 0)
{
InfoAreaPivot.Items.Add(PropertiesPivotItem);
}
if (_currentSample.HasXAMLCode)
{
if (AnalyticsInfo.VersionInfo.GetDeviceFormFactor() != DeviceFormFactor.Desktop)
{
// Only makes sense (and works) for now to show Live Xaml on Desktop, so fallback to old system here otherwise.
XamlReadOnlyCodeRenderer.XamlSource = _currentSample.UpdatedXamlCode;
InfoAreaPivot.Items.Add(XamlReadOnlyPivotItem);
}
else
{
XamlCodeRenderer.Text = _currentSample.UpdatedXamlCode;
InfoAreaPivot.Items.Add(XamlPivotItem);
_xamlCodeRendererSupported = true;
}
InfoAreaPivot.SelectedIndex = 0;
}
if (_currentSample.HasCSharpCode)
{
CSharpCodeRenderer.CSharpSource = await this._currentSample.GetCSharpSourceAsync();
InfoAreaPivot.Items.Add(CSharpPivotItem);
}
if (_currentSample.HasJavaScriptCode)
{
JavaScriptCodeRenderer.CSharpSource = await this._currentSample.GetJavaScriptSourceAsync();
InfoAreaPivot.Items.Add(JavaScriptPivotItem);
}
if (!string.IsNullOrEmpty(_currentSample.CodeUrl))
{
GitHub.NavigateUri = new Uri(_currentSample.CodeUrl);
GitHub.Visibility = Visibility.Visible;
}
else
{
GitHub.Visibility = Visibility.Collapsed;
}
if (_currentSample.HasDocumentation)
{
var docs = await this._currentSample.GetDocumentationAsync();
if (!string.IsNullOrWhiteSpace(docs))
{
DocumentationTextblock.Text = docs;
InfoAreaPivot.Items.Add(DocumentationPivotItem);
}
}
if (InfoAreaPivot.Items.Count == 0)
{
HideInfoArea();
}
TitleTextBlock.Text = $"{category.Name} -> {_currentSample?.Name}";
ApplicationView.SetTitle(this, $"{category.Name} - {_currentSample?.Name}");
}
await SetHamburgerMenuSelection();
}
private async void NavigationFrame_Navigating(object sender, NavigatingCancelEventArgs navigationEventArgs)
{
SampleCategory category;
if (navigationEventArgs.SourcePageType == typeof(SamplePicker) || navigationEventArgs.Parameter == null)
{
DataContext = null;
category = navigationEventArgs.Parameter as SampleCategory;
if (category != null)
{
TrackingManager.TrackPage($"{navigationEventArgs.SourcePageType.Name} - {category.Name}");
}
HideInfoArea();
}
else
{
TrackingManager.TrackPage(navigationEventArgs.SourcePageType.Name);
ShowInfoArea();
var sampleName = navigationEventArgs.Parameter.ToString();
var sample = await Samples.GetSampleByName(sampleName);
if (sample == null)
{
HideInfoArea();
return;
}
category = await Samples.GetCategoryBySample(sample);
var propertyDesc = sample.PropertyDescriptor;
DataContext = sample;
InfoAreaPivot.Items.Clear();
if (propertyDesc != null)
{
NavigationFrame.DataContext = propertyDesc.Expando;
}
Title.Text = sample.Name;
_currentSample = sample;
if (propertyDesc != null && propertyDesc.Options.Count > 0)
{
InfoAreaPivot.Items.Add(PropertiesPivotItem);
}
if (sample.HasXAMLCode)
{
XamlCodeRenderer.XamlSource = _currentSample.UpdatedXamlCode;
InfoAreaPivot.Items.Add(XamlPivotItem);
InfoAreaPivot.SelectedIndex = 0;
}
if (sample.HasCSharpCode)
{
CSharpCodeRenderer.CSharpSource = await _currentSample.GetCSharpSourceAsync();
InfoAreaPivot.Items.Add(CSharpPivotItem);
}
if (sample.HasJavaScriptCode)
{
JavaScriptCodeRenderer.CSharpSource = await _currentSample.GetJavaScriptSourceAsync();
InfoAreaPivot.Items.Add(JavaScriptPivotItem);
}
if (!string.IsNullOrEmpty(sample.CodeUrl))
{
GitHub.NavigateUri = new Uri(sample.CodeUrl);
GitHub.Visibility = Visibility.Visible;
}
else
{
GitHub.Visibility = Visibility.Collapsed;
}
if (sample.HasDocumentation)
{
InfoAreaPivot.Items.Add(DocumentationPivotItem);
DocumentationTextblock.Text = await _currentSample.GetDocumentationAsync();
}
if (InfoAreaPivot.Items.Count == 0)
{
HideInfoArea();
}
}
if (category == null && navigationEventArgs.SourcePageType == typeof(SamplePicker))
{
// This is a search
HamburgerMenu.SelectedItem = null;
HamburgerMenu.SelectedOptionsItem = null;
}
else
{
if (HamburgerMenu.Items.Contains(category))
{
HamburgerMenu.SelectedItem = category;
HamburgerMenu.SelectedOptionsItem = null;
}
else
{
HamburgerMenu.SelectedItem = null;
HamburgerMenu.SelectedOptionsIndex = category != null ? 0 : 1;
}
}
}