/// <summary>
/// Gets a clone of the attachment remapped with an atlasRegion image.</summary>
/// <returns>The remapped clone.</returns>
/// <param name="o">The original attachment.</param>
/// <param name="atlasRegion">Atlas region.</param>
/// <param name="cloneMeshAsLinked">If <c>true</c> MeshAttachments will be cloned as linked meshes and will inherit animation from the original attachment.</param>
/// <param name="useOriginalRegionSize">If <c>true</c> the size of the original attachment will be followed, instead of using the Sprite size.</param>
/// <param name="scale">Unity units per pixel scale used to scale the atlas region size when not using the original region size.</param>
public static Attachment GetRemappedClone(this Attachment o, AtlasRegion atlasRegion, bool cloneMeshAsLinked = true, bool useOriginalRegionSize = false, float scale = 0.01f)
{
var regionAttachment = o as RegionAttachment;
if (regionAttachment != null)
{
RegionAttachment newAttachment = (RegionAttachment)regionAttachment.Copy();
newAttachment.SetRegion(atlasRegion, false);
if (!useOriginalRegionSize)
{
newAttachment.Width = atlasRegion.width * scale;
newAttachment.Height = atlasRegion.height * scale;
}
newAttachment.UpdateOffset();
return(newAttachment);
}
else
{
var meshAttachment = o as MeshAttachment;
if (meshAttachment != null)
{
MeshAttachment newAttachment = cloneMeshAsLinked ? meshAttachment.NewLinkedMesh() : (MeshAttachment)meshAttachment.Copy();
newAttachment.SetRegion(atlasRegion);
return(newAttachment);
}
}
return(o.Copy());
}
/// <summary>
/// Clones the attachment.</summary>
public static Attachment GetCopy(this Attachment o, bool cloneMeshesAsLinked)
{
var meshAttachment = o as MeshAttachment;
if (meshAttachment != null && cloneMeshesAsLinked)
{
return(meshAttachment.NewLinkedMesh());
}
return(o.Copy());
}
public async Task <IActionResult> RemoveAttachment(Guid attachmentId, [FromServices] IMongoCollection <Attachment> mongoCollection)
{
Attachment result = await(await mongoCollection.FindAsync(x => x.ID == attachmentId)).FirstOrDefaultAsync();
if (result == null)
{
return(this.Error(HttpStatusCode.NotFound, $"There's no such attachment with Id={attachmentId}"));
}
Attachment newValue = result.Copy();
newValue.OldVersionID = result.PostID;
newValue.PostID = Guid.Empty;
UpdateResult temp = await mongoCollection.UpdateOneAsync(x => x.ID == attachmentId, Extensions.GenerateUpdateDefinition(result, newValue));
if (temp.IsAcknowledged)
{
return(this.Success(null));
}
else
{
return(this.Error(HttpStatusCode.InternalServerError, "Removing attachment failed!"));
}
}
private void EditSelectedItem()
{
ListView.SelectedListViewItemCollection items = AttachmentsListView.SelectedItems;
if (items.Count > 1)
{
MessageBox.Show("You can only edit one item at the same time.");
return;
}
ObjectListViewItem lvi = items[0] as ObjectListViewItem;
Attachment underlyingObject = lvi?.UnderlyingObject as Attachment;
if (underlyingObject != null)
{
Attachment copy = underlyingObject.Copy();
EditAttachmentForm form = new EditAttachmentForm(copy);
if (form.ShowDialog() == DialogResult.OK)
{
copy.CopyTo(underlyingObject);
lvi.SubItems[0].Text = underlyingObject.Name;
}
}
}
