public async Task OpenGraphItFile(InputFileChangeEventArgs e, bool overwrite)
{
Overwrite = overwrite;
try
{
byte[] temp;
Options newOptions = new Options();
using (var streamReader = new MemoryStream())
{
await e.File.OpenReadStream().CopyToAsync(streamReader);
temp = streamReader.ToArray();
}
OpenPreference = false;
string graph = DecodeAndInflate(temp);
XmlDocument xmlData = new XmlDocument();
xmlData.LoadXml(graph);
if (Overwrite)
{
Graph = new Graph();
}
Traverse(xmlData, NodeService.NextId(Graph.Nodes), EdgeService.NextId(Graph.Edges));
await GraphChanged.InvokeAsync(Graph);
if (Overwrite)
{
await OptionsChanged.InvokeAsync(Options);
}
}
catch (ObjectDisposedException)
{
ErrorOpening = true;
}
}
