public List<PrintItem> ImportFromProjectArchive(string loadedFileName = null)
{
if (loadedFileName == null)
{
loadedFileName = defaultProjectPathAndFileName;
}
if (System.IO.File.Exists(loadedFileName))
{
FileStream fs = File.OpenRead(loadedFileName);
ZipFile zip = new ZipFile(fs);
int projectHashCode = zip.GetHashCode();
//If the temp folder doesn't exist - create it, otherwise clear it
string stagingFolder = Path.Combine(applicationDataPath, "data", "temp", "project-extract", projectHashCode.ToString());
if (!Directory.Exists(stagingFolder))
{
Directory.CreateDirectory(stagingFolder);
}
else
{
System.IO.DirectoryInfo directory = new System.IO.DirectoryInfo(@stagingFolder);
EmptyFolder(directory);
}
List<PrintItem> printItemList = new List<PrintItem>();
Project projectManifest = null;
foreach (ZipEntry zipEntry in zip)
{
if (!zipEntry.IsFile)
{
continue; // Ignore directories
}
if (zipEntry.Name == "manifest.json"
|| Path.GetExtension(zipEntry.Name).ToUpper() == ".STL"
|| Path.GetExtension(zipEntry.Name).ToUpper() == ".GCODE")
{
string extractedFileName = Path.Combine(stagingFolder, zipEntry.Name);
string neededPathForZip = Path.GetDirectoryName(extractedFileName);
if (!Directory.Exists(neededPathForZip))
{
Directory.CreateDirectory(neededPathForZip);
}
Stream zipStream = zip.GetInputStream(zipEntry);
using (FileStream streamWriter = File.Create(extractedFileName))
{
CopyStream(zipStream, streamWriter);
}
if (zipEntry.Name == "manifest.json")
{
StreamReader sr = new System.IO.StreamReader(extractedFileName);
projectManifest = (Project)Newtonsoft.Json.JsonConvert.DeserializeObject(sr.ReadToEnd(), typeof(Project));
sr.Close();
}
}
}
if (projectManifest != null)
{
foreach (ManifestItem item in projectManifest.ProjectFiles)
{
for (int i = 1; i <= item.ItemQuantity; i++)
{
printItemList.Add(this.GetPrintItemFromFile(Path.Combine(stagingFolder, item.FileName), item.Name));
}
}
}
else
{
string[] files = Directory.GetFiles(stagingFolder,"*.*", SearchOption.AllDirectories);
foreach(string fileName in files)
{
printItemList.Add(this.GetPrintItemFromFile(fileName, Path.GetFileNameWithoutExtension(fileName)));
}
}
return printItemList;
}
else
{
return null;
}
}