private static void IsPressedChanged(DependencyObject depObj, DependencyPropertyChangedEventArgs args)
{
InformationSourcePanel panel = (InformationSourcePanel)depObj;
if (!panel.IsPressed && panel.Parent != null)
{
animate = new ThicknessAnimation()
{
From = animationClock != null ? (Thickness)animate.GetCurrentValue(animate.From, animate.To, animationClock) : new Thickness(0, 0, 0, 0),
To = new Thickness(-350, 0, 0, 0),
Duration = TimeSpan.FromSeconds(0.8),
};
animationClock = animate.CreateClock();
animate.Completed += (o, s) => {
if (!panel.IsPressed)
{
RemoveUserControl((Panel)LogicalTreeHelper.GetParent(panel), panel);
}
};
panel.BeginAnimation(MarginProperty, animate);
}
else if (panel.IsPressed && panel.Parent != null)
{
var parent = (Panel)LogicalTreeHelper.GetParent(panel);
List <UserControl> userControls = parent.Children.OfType <UserControl>().ToList();
animate = new ThicknessAnimation()
{
From = animationClock != null ? (Thickness)animate.GetCurrentValue(animate.From, animate.To, animationClock) : userControls.Count == 1 ? new Thickness(-350, 0, 0, 0) : new Thickness(-700, 0, 0, 0),
To = new Thickness(0, 0, 0, 0),
Duration = TimeSpan.FromSeconds(userControls.Count > 1 ? 1 : 0.8),
};
animationClock = animate.CreateClock();
animate.Completed += (o, s) => {
if (userControls.Count > 1)
{
RemoveUserControl(parent, userControls[0]);
}
};
panel.BeginAnimation(MarginProperty, animate);
}
}
private void OpenListInformationSources(object sender, RoutedEventArgs e)
{
if (!informationSourcePanel.IsPressed)
{
if (!grid.Children.Contains(informationSourcePanel))
{
Grid.SetRow(informationSourcePanel, 1);
Grid.SetColumn(informationSourcePanel, 1);
grid.Children.Add(informationSourcePanel);
}
else if (grid.Children.Contains(informationSourcePanel))
{
informationSourcePanel.BeginAnimation(MarginProperty, null);
}
ChangeButtonBackgroundColor((sender as Button).Name);
informationSourcePanel.IsPressed = true;
}
else if (informationSourcePanel.IsPressed)
{
(sender as Button).Background = new SolidColorBrush(Color.FromRgb(182, 182, 182));
informationSourcePanel.IsPressed = false;
}
}
