public ColorView()
{
this.InitializeComponent();
// Update Bindings on DataContext change
this.DataContextChanged += (s, e) =>
{
ViewModel = DataContext as ColorCollectionItem;
if (ViewModel == null)
{
return;
}
ViewModel.ForceSelectedIndex(0);
Bindings.Update();
gradientTrackBar.Opacity = 1;
gradientTrackBar.IsHitTestVisible = true;
if (ViewModel.Colors.Count == 1)
{
gridRadial.Opacity = 0;
gridRadial.IsHitTestVisible = false;
}
colorSpectrum.Color = ViewModel.SelectedItem.Color;
ViewModel.PropertyChanged += ViewModel_PropertyChanged;
};
}
private void listViewItems_DragItemsStarting(object sender, DragItemsStartingEventArgs e)
{
ColorCollectionItem ci = (ColorCollectionItem)e.Items.FirstOrDefault();
e.Data.SetText(ci.GetDefaultExport());
e.Data.Properties.Add("item", ci);
e.Data.RequestedOperation = DataPackageOperation.Copy | DataPackageOperation.Move;
}
public static String ColorsToRadialGradient(ColorCollectionItem colorCollectionItem)
{
List <ColorItem> temp = colorCollectionItem.Colors.OrderBy(x => x.Offset).ToList();
double rotation = colorCollectionItem.Rotation;
String colors = "";
foreach (ColorItem colorItem in temp)
{
if (colors != "")
{
colors += ", ";
}
colors += ColorToHex(colorItem.Color) + " " + Math.Floor(colorItem.Offset * 100) + "%";
}
return("radial-gradient(" + rotation + "deg, " + colors + ");");
}
private void UserControl_Loaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)
{
if (DataContext != null)
{
ColorCollectionItem colorCollectionItem = (ColorCollectionItem)DataContext;
// Set the title of the window
var appView = ApplicationView.GetForCurrentView();
appView.Title = colorCollectionItem.Name;
exportView.DataContext = new ExportViewModel(colorCollectionItem);
// Set the theme depending on the brightness of the color
averageColor = Helpers.ColorHelper.GetAverageColor(colorCollectionItem.Colors);
SetAverageColor();
}
}
private void sidebarItem_Drop(object sender, DragEventArgs e)
{
PaletteItem paletteItem = (PaletteItem)((SidebarItem)sender).DataContext;
Debug.WriteLine(paletteItem.Name);
if (e.DataView.Contains(StandardDataFormats.Text))
{
e.Data.Properties.TryGetValue("item", out object ci);
if (ci != null)
{
ColorCollectionItem colorCollectionItem = Helpers.ColorHelper.DuplicateColor((ColorCollectionItem)ci);
ViewModel.SelectedItem.Colors.Remove((ColorCollectionItem)ci);
paletteItem.Colors.Add(colorCollectionItem);
}
}
}
private void UserControl_DataContextChanged(FrameworkElement sender, DataContextChangedEventArgs args)
{
if (DataContext == null)
{
Debug.WriteLine("GradientTrackBar DataContext is null");
return;
}
colorCollectionItem = (ColorCollectionItem)DataContext;
colorCollectionItem.Colors.CollectionChanged += (s, e) =>
{
ContainerCanvas.Children.Clear();
for (int i = 0; i < colorCollectionItem.Colors.Count(); i++)
{
if (i == 0)
{
SetSelectedThumb(AddThumb(colorCollectionItem.Colors[i]));
}
else
{
AddThumb(colorCollectionItem.Colors[i]);
}
}
};
ContainerCanvas.Children.Clear();
for (int i = 0; i < colorCollectionItem.Colors.Count(); i++)
{
if (i == 0)
{
SetSelectedThumb(AddThumb(colorCollectionItem.Colors[i]));
}
else
{
AddThumb(colorCollectionItem.Colors[i]);
}
}
}
private async void buttonRestore_Click(object sender, RoutedEventArgs e)
{
//Debug.WriteLine("Restore");
try
{
//Get item in centre of screen
stackPanelColorAnimation.DataContext = selectedVersion;
ColorCollectionItem colorCollectionItem = DataContext as ColorCollectionItem;
VersionItem versionItem = selectedVersion;
versionItem.Date = DateTime.Now;
{
if (gridViewExportItems.ContainerFromItem(versionItem) is GridViewItem container)
{
var templateRoot = (FrameworkElement)container.ContentTemplateRoot;
if (templateRoot != null)
{
templateRoot.Opacity = 0;
}
}
}
{
if (gridViewExportItems2.ContainerFromItem(versionItem) is GridViewItem container)
{
var templateRoot = (FrameworkElement)container.ContentTemplateRoot;
if (templateRoot != null)
{
templateRoot.Opacity = 0;
}
}
}
// Animate card
stackPanelColorAnimation.Opacity = 1;
IncreaseCardSize.Begin();
AnimationHelper.ChangeObjectOpacity(scrollViewerExportItems, 1, 0.4);
await Task.Delay(400);
// Scroll to end
AnimationHelper.ChangeObjectTranslateX(scrollViewerExportItems, 0, -510);
AnimationHelper.ChangeObjectTranslateX(scrollViewerExportItems2, 0, -510);
scrollViewerExportItems.ChangeView(scrollViewerExportItems.ScrollableWidth, null, null);
await Task.Delay(300);
// Decrease card size
DecreaseCardSize.Begin();
AnimationHelper.ChangeObjectOpacity(scrollViewerExportItems, 0.4, 1);
// Animate out
await Task.Delay(1000);
colorCollectionItem.RestoreVersion(versionItem);
AnimateOut();
await Task.Delay(400);
colorCollectionItem.Versions.Remove(versionItem);
}
catch
{
Debug.WriteLine("Error in restoring");
}
}
