/// <summary>
/// Updates the Sample Name and the Level labels.
/// </summary>
/// <param name="item">SampleBrowserItem containing Sample related
/// information.</param>
private void UpdateDifficultyLevel(SampleBrowserItem item)
{
Color SampleDifficultyLevelColor = Colors.Gray;
SampleDifficultyLevel.Visibility = Visibility.Visible;
if (SampleDifficultyLevel != null)
{
if (item.SampleLevel == DifficultyLevel.Basic)
{
SampleDifficultyLevelColor = Colors.Green;
}
else if (item.SampleLevel == DifficultyLevel.Scenario)
{
SampleDifficultyLevelColor = Colors.Orange;
}
else if (item.SampleLevel == DifficultyLevel.Advanced)
{
SampleDifficultyLevelColor = Colors.Red;
}
else if (item.SampleLevel == DifficultyLevel.Scenario)
{
SampleDifficultyLevelColor = Colors.DarkGray;
}
else if (item.SampleLevel == DifficultyLevel.None)
{
SampleDifficultyLevel.Visibility = Visibility.Collapsed;
}
SampleDifficultyLevel.Background = new SolidColorBrush(SampleDifficultyLevelColor);
SampleDifficultyLevel.Content = item.SampleLevel.ToString();
}
}
/// <summary>
/// Populate the Tab with samples name for a given control.
/// </summary>
/// <param name="sampleAssembly">Name of the sample assembly.</param>
/// <param name="controlName">Name of the control.</param>
private void PopulateSamplesTab(Assembly sampleAssembly, string controlName)
{
if (SamplesTab == null)
{
return;
}
// Unhook this event when dynamically before adding new tabs.
SamplesTab.SelectionChanged -= OnSamplesTabSelectionChanged;
if (SamplesTab.Items.Count > 0)
{
SamplesTab.Items.Clear();
}
// Construct a sorted list of samples
IList <SampleBrowserItem> samples = new List <SampleBrowserItem>();
foreach (Type type in sampleAssembly.GetTypes())
{
SampleAttribute attribute = type.GetCustomAttributes(typeof(SampleAttribute), false).OfType <SampleAttribute>().FirstOrDefault();
CategoryAttribute categoryAttribute = type.GetCustomAttributes(typeof(CategoryAttribute), false).OfType <CategoryAttribute>().FirstOrDefault();
if (attribute != null && categoryAttribute != null)
{
if (categoryAttribute.Category.Equals(controlName))
{
SampleBrowserItem.AddSample(samples, type, attribute);
}
}
}
// Populate the Tab Control with the samples.
foreach (SampleBrowserItem item in samples)
{
TabItem tabItem = new TabItem();
if (SampleTabItemStyle != null)
{
tabItem.Style = SampleTabItemStyle;
}
tabItem.Header = item;
SamplesTab.Items.Add(tabItem);
}
// Hook up this event when done creating the Sample tabs.
SamplesTab.SelectionChanged += OnSamplesTabSelectionChanged;
// Select first tab
if (SamplesTab.Items.Count > 0)
{
(SamplesTab.Items[0] as TabItem).IsSelected = true;
LoadSample();
}
}
/// <summary>
/// Create a SampleBrowserItem and inserts into the right location.
/// </summary>
/// <param name="Samples">Collections of Samples.</param>
/// <param name="type">Type of Sample.</param>
/// <param name="attribute">Attributes for the Sample.</param>
internal static void AddSample(IList <SampleBrowserItem> Samples, Type type, SampleAttribute attribute)
{
string name = attribute.Name;
// Find any existing item
SampleBrowserItem item = null;
if (Samples != null)
{
foreach (SampleBrowserItem other in Samples)
{
if (string.Compare(other.OriginalName, name, StringComparison.OrdinalIgnoreCase) == 0)
{
item = other;
break;
}
}
}
// Escape any name sorting
string escapedName = name;
if (name[0] == '(')
{
int index = name.IndexOf(')');
if (index > 0)
{
escapedName = name.Substring(index + 1, name.Length - index - 1);
}
}
item = new SampleBrowserItem {
Name = escapedName, OriginalName = name, SampleType = type, SampleLevel = attribute.DifficultyLevel
};
// Insert the item into the list in sorted order (linearly
// because no item should have very many children)
int sortedIndex = 0;
foreach (SampleBrowserItem other in Samples)
{
if (string.Compare(other.OriginalName, name, StringComparison.OrdinalIgnoreCase) > 0)
{
break;
}
else
{
sortedIndex++;
}
}
Samples.Insert(sortedIndex, item);
}
/// <summary>
/// Populate the Tab with samples name for a given control.
/// </summary>
/// <param name="controlName">Name of the control.</param>
private void PopulateSamplesTab(string controlName)
{
if (SamplesTab == null)
{
return;
}
// Unhook this event when dynamically before adding new tabs.
SamplesTab.SelectionChanged -= OnSamplesTabSelectionChanged;
if (SamplesTab.Items.Count > 0)
{
SamplesTab.Items.Clear();
}
// Construct a sorted list of samples
IList <SampleBrowserItem> samples = new List <SampleBrowserItem>();
foreach (var sample in Samples)
{
if (controlName.Equals(sample.Metadata.Category))
{
SampleBrowserItem.AddSample(samples, sample);
}
}
// Populate the Tab Control with the samples.
foreach (SampleBrowserItem item in samples)
{
TabItem tabItem = new TabItem();
if (SampleTabItemStyle != null)
{
tabItem.Style = SampleTabItemStyle;
}
tabItem.Header = item;
SamplesTab.Items.Add(tabItem);
}
// Hook up this event when done creating the Sample tabs.
SamplesTab.SelectionChanged += OnSamplesTabSelectionChanged;
// Select first tab
if (SamplesTab.Items.Count > 0)
{
(SamplesTab.Items[0] as TabItem).IsSelected = true;
LoadSample();
}
}
/// <summary>
/// Create a SampleBrowserItem and inserts into the right location.
/// </summary>
/// <param name="Samples">Collections of Samples.</param>
/// <param name="sample">Lazy version of the sample to add.</param>
internal static void AddSample(IList <SampleBrowserItem> Samples, Lazy <FrameworkElement, ISampleMetadata> sample)
{
string name = sample.Metadata.Name;
// Find any existing item
SampleBrowserItem item = null;
if (Samples != null)
{
foreach (SampleBrowserItem other in Samples)
{
if (string.Compare(other.OriginalName, name, StringComparison.OrdinalIgnoreCase) == 0)
{
item = other;
break;
}
}
}
// Escape any name sorting
string escapedName = name;
if (name[0] == '(')
{
int index = name.IndexOf(')');
if (index > 0)
{
escapedName = name.Substring(index + 1, name.Length - index - 1);
}
}
item = new SampleBrowserItem(escapedName, sample);
// Insert the item into the list in sorted order (linearly
// because no item should have very many children)
int sortedIndex = 0;
foreach (SampleBrowserItem other in Samples)
{
if (string.Compare(other.OriginalName, name, StringComparison.OrdinalIgnoreCase) > 0)
{
break;
}
else
{
sortedIndex++;
}
}
Samples.Insert(sortedIndex, item);
}
/// <summary>
/// Change the selected sample.
/// </summary>
private void LoadSample()
{
SetSourceViewer(null);
TabItem currentTab = SamplesTab.SelectedItem as TabItem;
if (currentTab == null)
{
return;
}
// Get the new sample
SampleBrowserItem item = currentTab.Header as SampleBrowserItem;
currentTab.Content = item.GetSample();
UpdateDifficultyLevel(item);
}
/// <summary>
/// Updates the Sample Name and the Level labels.
/// </summary>
/// <param name="item">SampleBrowserItem containing Sample related
/// information.</param>
private void UpdateDifficultyLevel(SampleBrowserItem item)
{
Color SampleDifficultyLevelColor = Colors.Gray;
SampleDifficultyLevel.Visibility = Visibility.Visible;
if (SampleDifficultyLevel != null)
{
if (item.SampleLevel == DifficultyLevel.Basic)
{
SampleDifficultyLevelColor = Colors.Green;
}
else if (item.SampleLevel == DifficultyLevel.Scenario)
{
SampleDifficultyLevelColor = Colors.Orange;
}
else if (item.SampleLevel == DifficultyLevel.Advanced)
{
SampleDifficultyLevelColor = Colors.Red;
}
else if (item.SampleLevel == DifficultyLevel.Scenario)
{
SampleDifficultyLevelColor = Colors.DarkGray;
}
else if (item.SampleLevel == DifficultyLevel.None)
{
SampleDifficultyLevel.Visibility = Visibility.Collapsed;
}
SampleDifficultyLevel.Background = new SolidColorBrush(SampleDifficultyLevelColor);
SampleDifficultyLevel.Content = item.SampleLevel.ToString();
}
}
/// <summary>
/// Create a SampleBrowserItem and inserts into the right location.
/// </summary>
/// <param name="Samples">Collections of Samples.</param>
/// <param name="sample">Lazy version of the sample to add.</param>
internal static void AddSample(IList<SampleBrowserItem> Samples, Lazy<FrameworkElement, ISampleMetadata> sample)
{
string name = sample.Metadata.Name;
// Find any existing item
SampleBrowserItem item = null;
if (Samples != null)
{
foreach (SampleBrowserItem other in Samples)
{
if (string.Compare(other.OriginalName, name, StringComparison.OrdinalIgnoreCase) == 0)
{
item = other;
break;
}
}
}
// Escape any name sorting
string escapedName = name;
if (name[0] == '(')
{
int index = name.IndexOf(')');
if (index > 0)
{
escapedName = name.Substring(index + 1, name.Length - index - 1);
}
}
item = new SampleBrowserItem(escapedName, sample);
// Insert the item into the list in sorted order (linearly
// because no item should have very many children)
int sortedIndex = 0;
foreach (SampleBrowserItem other in Samples)
{
if (string.Compare(other.OriginalName, name, StringComparison.OrdinalIgnoreCase) > 0)
{
break;
}
else
{
sortedIndex++;
}
}
Samples.Insert(sortedIndex, item);
}