/// <summary>
/// Initialises a new instance of the <see cref="WizardView"/> class.
/// </summary>
public WizardView()
{
InitializeComponent();
this.wizardItem = new WizardItem()
{
Content = "My View Model Bound Here",
ContentTemplate = null,
Background = (ImageBrush)this.Resources["AbstractImageBrush"],
Description = "Managers Description",
Icon = new BitmapImage(new Uri(@"\Framework.UI.TestHarness;component\Assets\Background1.jpg", UriKind.RelativeOrAbsolute)),
Id = "NewManager",
ParentId = "Managers",
Title = "New Manager"
};
this.DataContext = new WizardViewModel();
}
/// <summary>
/// Initialises a new instance of the <see cref="WizardView"/> class.
/// </summary>
public WizardView()
{
InitializeComponent();
this.wizardItem = new WizardItem()
{
Content = "My View Model Bound Here",
ContentTemplate = null,
Background = (ImageBrush)this.Resources["AbstractImageBrush"],
Description = "Managers Description",
Icon = this.FindResource("User1Geometry"),
Id = "NewManager",
ParentId = "Managers",
Title = "New Manager"
};
this.DataContext = new WizardViewModel();
}
/// <summary>
/// Initialises a new instance of the <see cref="WizardView"/> class.
/// </summary>
public WizardView()
{
InitializeComponent();
this.wizardItem = new WizardItem()
{
Content = "My View Model Bound Here",
ContentTemplate = null,
Background = (ImageBrush)this.Resources["AbstractImageBrush"],
Description = "Managers Description",
Icon = this.FindResource("User1Geometry"),
Id = "NewManager",
ParentId = "Managers",
Title = "New Manager"
};
this.DataContext = new WizardViewModel();
}
/// <summary>
/// Initialises a new instance of the <see cref="WizardView"/> class.
/// </summary>
public WizardView()
{
InitializeComponent();
this.wizardItem = new WizardItem()
{
Content = "My View Model Bound Here",
ContentTemplate = null,
Background = (ImageBrush)this.Resources["AbstractImageBrush"],
Description = "Managers Description",
Icon = new BitmapImage(new Uri(@"\Framework.UI.TestHarness;component\Assets\Background1.jpg", UriKind.RelativeOrAbsolute)),
Id = "NewManager",
ParentId = "Managers",
Title = "New Manager"
};
this.DataContext = new WizardViewModel();
}
/// <summary>
/// Determines whether this instance can navigate the specified new item from the old item.
/// </summary>
/// <param name="oldItem">The old item.</param>
/// <param name="newItem">The new item.</param>
/// <returns><c>true</c> if the wizard can navigate to the new item. Otherwise <c>false</c>.</returns>
private static bool CanNavigate(WizardItem oldItem, WizardItem newItem)
{
bool canNavigate = true;
var children = oldItem.Model.Children.SelectMany(x => x.Children);
var d = children.All(x => !string.Equals(x.Id, newItem.Id));
if ((oldItem != null) &&
(oldItem.LeavingCommand != null) &&
!oldItem.LeavingCommand.CanExecute(oldItem.LeavingCommandParameter))
{
canNavigate = false;
}
else if ((oldItem != null) &&
(oldItem.LeavingBranchCommand != null) &&
oldItem.Model.Children.All(x => !string.Equals(x.Id, newItem.Id, StringComparison.Ordinal)) &&
oldItem.Model.Children.SelectMany(x => x.Children).All(x => !string.Equals(x.Id, newItem.Id, StringComparison.Ordinal)) &&
!oldItem.LeavingBranchCommand.CanExecute(oldItem.LeavingBranchCommandParameter))
{
canNavigate = false;
}
else if ((newItem != null) &&
!newItem.IsVisited &&
(newItem.EnteringFirstTimeCommand != null) &&
!newItem.EnteringFirstTimeCommand.CanExecute(newItem.EnteringFirstTimeCommandParameter))
{
canNavigate = false;
}
else if ((newItem != null) &&
(newItem.EnteringCommand != null) &&
!newItem.EnteringCommand.CanExecute(newItem.EnteringCommandParameter))
{
canNavigate = false;
}
return canNavigate;
}
/// <summary>
/// Called when the selected item is changed.
/// </summary>
/// <param name="oldItem">The old wizard item.</param>
/// <param name="newItem">The new wizard item.</param>
/// <returns>A task representing the operation.</returns>
protected virtual async Task OnSelectedItemChanged(WizardItem oldItem, WizardItem newItem)
{
this.IsNavigating = true;
this.OnNavigationStarted(oldItem, newItem);
// Skip the exiting transition if there was no old item.
if (oldItem != null)
{
await Task.Delay(this.TransitionDuration.TimeSpan);
}
this.OnNavigating(oldItem, newItem);
await Task.Delay(this.TransitionDuration.TimeSpan);
this.OnNavigationEnded(oldItem, newItem);
this.IsNavigating = false;
}
/// <summary>
/// The on navigation ended.
/// </summary>
/// <param name="oldItem"> The old item. </param>
/// <param name="newItem"> The new item. </param>
protected virtual void OnNavigationEnded(WizardItem oldItem, WizardItem newItem)
{
if (newItem != null)
{
newItem.IsEntering = false;
}
this.IsNavigatingBackward = false;
this.IsNavigatingForward = false;
this.IsNavigatingHorizontally = false;
}
/// <summary>
/// The on navigating.
/// </summary>
/// <param name="oldItem"> The old item. </param>
/// <param name="newItem"> The new item. </param>
protected virtual void OnNavigating(WizardItem oldItem, WizardItem newItem)
{
if (oldItem != null)
{
oldItem.IsLeaving = false;
oldItem.IsSelected = false;
}
if (newItem != null)
{
newItem.IsEntering = true;
if (!newItem.IsVisited && (newItem.EnteringFirstTimeCommand != null))
{
newItem.EnteringFirstTimeCommand.Execute(newItem.EnteringFirstTimeCommandParameter);
}
if (newItem.EnteringCommand != null)
{
newItem.EnteringCommand.Execute(newItem.EnteringCommandParameter);
}
newItem.IsSelected = true;
this.DisplayItem = newItem;
this.UpdateBreadcrumb();
this.IsBackAllowed = this.CanBackAllowed();
this.IsForwardAllowed = this.CanForwardAllowed();
this.BackCommand.RaiseCanExecuteChanged();
this.ForwardCommand.RaiseCanExecuteChanged();
this.SelectCommand.RaiseCanExecuteChanged();
}
}
/// <summary>
/// The on navigation started.
/// </summary>
/// <param name="oldItem"> The old item. </param>
/// <param name="newItem"> The new item. </param>
protected virtual void OnNavigationStarted(WizardItem oldItem, WizardItem newItem)
{
this.CrossfadeBackground(oldItem, newItem);
if (oldItem != null)
{
oldItem.IsLeaving = true;
if (oldItem.LeavingCommand != null)
{
oldItem.LeavingCommand.Execute(oldItem.LeavingCommandParameter);
}
if ((oldItem.LeavingBranchCommand != null) &&
oldItem.Model.Children.All(x => !string.Equals(x.Id, newItem.Id, StringComparison.Ordinal)) &&
oldItem.Model.Children.SelectMany(x => x.Children).All(x => !string.Equals(x.Id, newItem.Id, StringComparison.Ordinal)))
{
oldItem.LeavingBranchCommand.Execute(oldItem.LeavingBranchCommandParameter);
}
}
}
/// <summary>
/// The cross fade background.
/// </summary>
/// <param name="previousItem"> The previous item. </param>
/// <param name="currentItem"> The current item. </param>
private void CrossfadeBackground(WizardItem previousItem, WizardItem currentItem)
{
if ((this.previousItemBorder != null) &&
(previousItem != currentItem))
{
if (this.backgroundStoryboard != null)
{
this.backgroundStoryboard.Stop();
}
if (previousItem != null)
{
this.previousItemBorder.Background = previousItem.Background;
this.previousItemBorder.BorderBrush = previousItem.BorderBrush;
this.previousItemBorder.BorderThickness = previousItem.BorderThickness;
}
else
{
this.previousItemBorder.Background = null;
this.previousItemBorder.BorderBrush = null;
this.previousItemBorder.BorderThickness = new Thickness();
}
if (currentItem != null)
{
this.currentItemBorder.Background = currentItem.Background;
this.currentItemBorder.BorderBrush = currentItem.BorderBrush;
this.currentItemBorder.BorderThickness = currentItem.BorderThickness;
}
else
{
this.currentItemBorder.Background = null;
this.currentItemBorder.BorderBrush = null;
this.currentItemBorder.BorderThickness = new Thickness();
}
if (this.backgroundStoryboard == null)
{
this.backgroundStoryboard = new Storyboard()
{
Duration = this.TransitionDuration + this.TransitionDuration
};
DoubleAnimation previousDoubleAnimation = new DoubleAnimation()
{
From = 1,
To = 0
};
Storyboard.SetTarget(previousDoubleAnimation, this.previousItemBorder);
Storyboard.SetTargetProperty(previousDoubleAnimation, new PropertyPath("Opacity"));
this.backgroundStoryboard.Children.Add(previousDoubleAnimation);
DoubleAnimation currentDoubleAnimation = new DoubleAnimation()
{
From = 0,
To = 1
};
Storyboard.SetTarget(currentDoubleAnimation, this.currentItemBorder);
Storyboard.SetTargetProperty(currentDoubleAnimation, new PropertyPath("Opacity"));
this.backgroundStoryboard.Children.Add(currentDoubleAnimation);
}
this.backgroundStoryboard.Begin();
}
}
/// <summary>
/// Sets the selected item if the current instance can navigate to it.
/// </summary>
/// <param name="newItem">The new item.</param>
private void SetSelectedItemIfCanNavigate(WizardItem newItem)
{
if (CanNavigate((WizardItem)this.SelectedItem, newItem))
{
this.SelectedItem = newItem;
}
}
private void AddUserWizard(User user)
{
var stackpanel = new StackPanel();
var itemsControl = new ItemsControl();
stackpanel.Children.Add(new TextBlock {
Text = user.userInfo.SurName + " " + user.userInfo.Name, FontSize = 16, FontWeight = FontWeights.SemiBold
});
stackpanel.Children.Add(new Separator());
var itemStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
itemStackPanel.Children.Add(new TextBlock {
Text = "Логин: ", FontWeight = FontWeights.SemiBold, Width = 100
});
itemStackPanel.Children.Add(new TextBlock {
Name = "Login", Text = user.login
});
itemsControl.Items.Add(itemStackPanel);
itemStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
itemStackPanel.Children.Add(new TextBlock {
Text = "E-mail: ", FontWeight = FontWeights.SemiBold, Width = 100
});
itemStackPanel.Children.Add(new TextBlock {
Text = user.userInfo.Email
});
itemsControl.Items.Add(itemStackPanel);
itemStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
itemStackPanel.Children.Add(new TextBlock {
Text = "Тип: ", FontWeight = FontWeights.SemiBold, Width = 100
});
itemStackPanel.Children.Add(new TextBlock {
Text = user.userInfo.UserType
});
itemsControl.Items.Add(itemStackPanel);
itemStackPanel = new StackPanel {
Orientation = Orientation.Horizontal
};
itemStackPanel.Children.Add(new TextBlock {
Text = "Дата рождения: ", FontWeight = FontWeights.SemiBold, Width = 100
});
itemStackPanel.Children.Add(new TextBlock {
Text = user.userInfo.Date
});
itemsControl.Items.Add(itemStackPanel);
stackpanel.Children.Add(itemsControl);
var button = new Button {
Content = "Удалить", Width = 200, Height = 30, HorizontalAlignment = HorizontalAlignment.Right
};
button.Click += DeleteUser;
stackpanel.Children.Add(button);
var item = new WizardItem
{
Content = stackpanel,
ContentTemplate = null,
Description = "Дата рождения " + user.userInfo.Date,
Icon = this.FindResource("User1Geometry"),
Id = user.login,
ParentId = user.userInfo.UserType,
Title = user.userInfo.SurName + " " + user.userInfo.Name
};
this.Wizard.Items.Add(item);
}
