private void SetupTagGrid(ImageLink link)
{
xamlGridTags.RowDefinitions.Clear();
xamlGridTags.RowDefinitions.Add(new RowDefinition());
xamlGridTags.Children.Clear();
double border = 5;
double x = 0, lx = 0;
double xm = xamlGridTags.ActualWidth;
int row = 0;
Console.Write("tags:");
foreach (StringTag tag in link.tags)
{
Label tagE = TagElement(tag);
xamlGridTags.Children.Add(tagE);
tagE.Measure(new Size(double.PositiveInfinity, double.PositiveInfinity));
tagE.Arrange(new Rect(tagE.DesiredSize));
x += tagE.ActualWidth + border;
if (x > xm)
{
xamlGridTags.RowDefinitions.Add(new RowDefinition());
++row;
x = 0;
lx = 0;
}
Grid.SetRow(tagE, row);
tagE.Margin = new Thickness(lx, 0, 0, 0);
Console.Write(tag + "(" + row + "," + lx + ")" + ", ");
lx = x;
}
Console.WriteLine();
}
private void ClearPreview()
{
previewLink = null;
previewName = null;
xamlTextFileName.Text = null;
xamlTextFileName.IsEnabled = false;
xamlTextFileTags.Text = null;
xamlTextFileTags.IsEnabled = false;
}
private void Preview(ImageLink link)
{
if (previewLink != null)
{
previewLink.grid.Background = Brushes.Transparent;
}
previewLink = link;
previewName = link.name;
xamlTextFileName.Text = previewName;
xamlTextFileName.IsEnabled = true;
xamlTextFileTags.Text = link.alltags;
xamlTextFileTags.IsEnabled = true;
xamlImagePreview.Source = previewLink.Sample(0);
previewLink.grid.Background = Brushes.LightSkyBlue;
}
private void FillImageList()
{
imageLinks.Clear();
xamlGridListImage.Dispatcher.Invoke(() => xamlGridListImage.Children.Clear());
for (int r = 0; r < files.Count; ++r)
{
xamlGridListImage.Dispatcher.Invoke(() => {
ImageLink link = new ImageLink(files[r]);
Image img = new Image()
{
Margin = new Thickness(10), Visibility = Visibility.Visible
};
img.Unloaded += (object sender, RoutedEventArgs e) =>
{
if (link.stream == null)
{
return;
}
link.stream.Close();
link.stream.Dispose();
};
link.preview = img;
Grid imgGrid = new Grid()
{
Margin = new Thickness(0), Visibility = Visibility.Collapsed
};
imgGrid.Children.Add(img);
imgGrid.MouseLeftButtonDown += (object sender, MouseButtonEventArgs e) =>
{
e.Handled = true;
Preview(link);
};
xamlGridListImage.Children.Add(imgGrid);
link.grid = imgGrid;
imageLinks.Add(link);
});
}
}
public static bool ShouldFilter(ImageLink link)
{
//Console.WriteLine(link.file.Name + " = " + link.tags.Any(t => tagFilter.Any(f => t.name.Contains(f.name))));
return(tagFilter.Count > 0 && tagFilter.Any(f => link.tags.All(l => !l.name.StartsWith(f.name))));
}