public bool Save(ITest test, string testName, int subject)
{
if (testName == null)
{
throw new ArgumentNullException("Значение testName не может быть null");
}
FileProcessor.ClearTmpDir(tmpDir);
for (var i = 0; i < test.Questions.Count; i++)
{
var serialized_question = test.Questions[i].Serialize();
using (FileStream file = new FileStream(tmpDir + @"\" + i + ".dat", FileMode.OpenOrCreate))
{
serialized_question.WriteTo(file);
}
}
var formatter = new BinaryFormatter();
using (FileStream file = new FileStream(tmpDir + @"\main.dat", FileMode.OpenOrCreate))
{
formatter.Serialize(file, test);
}
var stream = new MemoryStream();
FileProcessor.CompressFile(tmpDir, stream);
var testInfo = new NetSerializedTestInfo(stream.ToArray(), testName, subject);
_error = null;
connection.SendCommand(
new RequestInfo(
"SaveTest",
SequrityUtils.Encrypt(
testInfo.ToJson(),
connection.User.SecretKey),
connection.User.UserToken),
onSaveRecive
);
FileProcessor.ClearTmpDir(tmpDir);
if (_error == null)
{
return(true);
}
else
{
return(false);
}
}
private void onLoadRecive(string data)
{
loadedTest = null;
var response = ResponseInfo.FromJson(data);
if (response.Error != null)
{
_error = response.Error;
}
else
{
FileProcessor.ClearTmpDir(tmpDir);
var testInfo = NetSerializedTestInfo.FromJson(SequrityUtils.DecryptString(response.Data, connection.User.SecretKey));
using (FileStream file = new FileStream(tmpDir + @"\testtmp.test", FileMode.OpenOrCreate))
{
file.Write(testInfo.Test, 0, testInfo.Test.Length);
}
FileProcessor.DecompressFile(tmpDir + @"\testtmp.test", "");
var formatter = new BinaryFormatter();
Test test;
using (FileStream file = new FileStream(tmpDir + @"\main.dat", FileMode.Open))
{
test = (Test)formatter.Deserialize(file);
test.InitSerializedTest();
}
var i = 0;
while (File.Exists(tmpDir + @"\" + i.ToString() + ".dat"))
{
using (FileStream file = new FileStream(tmpDir + @"\" + i.ToString() + ".dat", FileMode.Open))
{
test.Questions.Add(new Question(file));
}
i++;
}
FileProcessor.ClearTmpDir(tmpDir);
loadedTest = test;
}
}
public ITest LoadForEdit(string fileName, string password = null)
{
_fileName = fileName;
FileProcessor.ClearTmpDir(tmpDir);
if (password == null)
{
FileProcessor.DecompressFile(fileName, "");
}
else
{
FileProcessor.EncryptDecryptFile(fileName, password, false, tmpDir + @"\testtmp.test");
FileProcessor.DecompressFile(tmpDir + @"\testtmp.test", "");
}
var formatter = new BinaryFormatter();
Test test;
using (FileStream file = new FileStream(tmpDir + @"\main.dat", FileMode.Open))
{
test = (Test)formatter.Deserialize(file);
test.InitSerializedTest();
}
var i = 0;
while (File.Exists(tmpDir + @"\" + i.ToString() + ".dat"))
{
using (FileStream file = new FileStream(tmpDir + @"\" + i.ToString() + ".dat", FileMode.Open))
{
test.Questions.Add(new Question(file));
}
i++;
}
FileProcessor.ClearTmpDir(tmpDir);
return(test);
}
public bool Save(ITest test, string testPath = null)
{
if (testPath == null)
{
using (var saveDialog = new SaveFileDialog())
{
saveDialog.Filter = "Файлы тестов (.test)| *.test";
if (saveDialog.ShowDialog() == DialogResult.OK)
{
_fileName = saveDialog.FileName;
}
else
{
return(true);
}
}
}
else
{
_fileName = testPath;
}
FileProcessor.ClearTmpDir(tmpDir);
for (var i = 0; i < test.Questions.Count; i++)
{
var serialized_question = test.Questions[i].Serialize();
using (FileStream file = new FileStream(tmpDir + @"\" + i + ".dat", FileMode.OpenOrCreate))
{
serialized_question.WriteTo(file);
}
}
var formatter = new BinaryFormatter();
using (FileStream file = new FileStream(tmpDir + @"\main.dat", FileMode.OpenOrCreate))
{
formatter.Serialize(file, test);
}
FileProcessor.CompressFile(tmpDir, tmpDir + @"\testtmp.test");
if (test.Params.Password != "")
{
if (File.Exists(_fileName))
{
File.Delete(_fileName);
}
FileProcessor.EncryptDecryptFile(tmpDir + @"\testtmp.test", test.Params.Password, true, _fileName);
}
else
{
if (File.Exists(_fileName))
{
File.Delete(_fileName);
}
File.Copy(tmpDir + @"\testtmp.test", _fileName);
}
FileProcessor.ClearTmpDir(tmpDir);
return(true);
}