public async Task <MDesign_BlockCollection> GetBlockCollectionAsync(int previewSize)
{
using var log = BeginFunction(nameof(DesignMicroService), nameof(GetBlockCollectionAsync));
try
{
using var ctx = QuiltContextFactory.Create();
var allTags = await ctx.Tags.Where(r => r.TagTypeCode == TagTypeCodes.Block).OrderBy(r => r.Value).Select(r => r.Value).ToArrayAsync().ConfigureAwait(false);
var blockList = new List <MDesign_Block>();
var provider = new DatabaseBlockComponentProvider(QuiltContextFactory);
foreach (var entry in provider.GetComponents(BlockComponent.TypeName, Constants.DefaultComponentCategory).OrderBy(r => r.Category).ThenBy(r => r.Name))
{
var blockComponent = (BlockComponent)entry.Component;
var data = Create.MDesign_Block(blockComponent, entry.Tags, previewSize);
blockList.Add(data);
}
var result = new MDesign_BlockCollection()
{
Blocks = blockList,
AllTags = allTags
};
log.Result(result);
return(result);
}
catch (Exception ex)
{
log.Exception(ex);
throw;
}
}
public async Task <byte[]> GetBlockThumbnailAsync(string blockId, int thumbnailSize)
{
using var log = BeginFunction(nameof(DesignMicroService), nameof(GetBlockThumbnailAsync), blockId, thumbnailSize);
try
{
await Task.CompletedTask;
var provider = new DatabaseBlockComponentProvider(QuiltContextFactory);
var entry = provider.GetComponent(BlockComponent.TypeName, Constants.DefaultComponentCategory, blockId);
var node = entry.Component.Expand(true);
var blockDimension = new Dimension(1, DimensionUnits.Inch);
var thumbnailDimension = new Dimension(thumbnailSize, DimensionUnits.Pixel);
var scale = new DimensionScale(1, DimensionUnits.Inch, thumbnailSize, DimensionUnits.Pixel);
var pageLayoutNode = new PageLayoutNode(blockDimension * scale, blockDimension * scale);
pageLayoutNode.LayoutSites[0].Node = node;
pageLayoutNode.UpdateBounds(PathOrientation.CreateDefault(), scale);
var renderer = new DesignRenderer();
using var image = renderer.CreateBitmap(node, DimensionScale.CreateIdentity(DimensionUnits.Pixel), false);
using var ms = new MemoryStream();
image.Save(ms, ImageFormat.Png);
var result = ms.ToArray();
log.Result(result);
return(result);
}
catch (Exception ex)
{
log.Exception(ex);
throw;
}
}