public TaskTopicTestView GetTest(out bool wasTestLoaded)
{
wasTestLoaded = true;
if (isForShowingResults)
{
if (testResult == null)
{
GetResults(out bool wereResultsLoaded);
wasTestLoaded = wereResultsLoaded;
}
else
{
test = testResult.Test;
}
}
else
{
try
{
test = testProvider.Load();
}
catch
{
wasTestLoaded = false;
}
}
if (!wasTestLoaded)
{
return(null);
}
var tasksAndTopics = new Dictionary <Task, Topic>();
foreach (var topic in test.Topics)
{
foreach (var pair in GetTasksFromTopic(topic))
{
tasksAndTopics.Add(pair.Key, pair.Value);
}
}
var testView = new TaskTopicTestView()
{
Test = test,
TasksAndTopics = tasksAndTopics
};
if (testView.TasksAndTopics.Count == 0)
{
wasTestLoaded = false;
}
return(testView);
}
public PassingWindow(string testPath, string resultPath, bool isShowingResults, string studentName)
{
InitializeComponent();
IsLoadedProperly = true;
this.isShowingResults = isShowingResults;
core = new DefaultPassingCore(new JsonDataProvider <Test>(testPath), new JsonDataProvider <TestResult>(resultPath), isShowingResults);
if (isShowingResults)
{
results = core.GetResults(out bool wereResultsLoaded);
IsLoadedProperly = wereResultsLoaded;
if (!wereResultsLoaded)
{
MessageBox.Show("Result file was corrupted. Returning to hub.");
Close();
}
}
testView = core.GetTest(out bool wasTestLoaded);
if (!wasTestLoaded && IsLoadedProperly)
{
IsLoadedProperly = wasTestLoaded;
MessageBox.Show("Test file was corrupted. Returning to hub.");
Close();
}
else if (wasTestLoaded)
{
if (testView.Test.HasPassword && isShowingResults)
{
var passwordWindow = new TextInputWindow("Enter password");
passwordWindow.ShowDialog();
if (!passwordWindow.EnteredText.Equals(testView.Test.Password))
{
IsLoadedProperly = false;
MessageBox.Show("Password is wrong. Returning to hub.");
Close();
}
}
tasks = new List <Task>(testView.TasksAndTopics.Keys);
currentTaskIndex = 0;
if (!isShowingResults)
{
this.studentName = studentName;
results = new List <TaskResult>();
foreach (var task in testView.TasksAndTopics.Keys)
{
results.Add(new TaskResult(task, null));
}
}
tasksTreeItems = new Dictionary <Task, TreeViewItem>();
SetQuestionButton.Click += SetQuestionButtonClick;
PrevButton.Click += PrevButtonClick;
NextButton.Click += NextButtonClick;
FinishButton.Click += FinishButtonClick;
TestTree.SelectedItemChanged += TestTreeSelectedItemChanged;
SetQuestionButton.IsEnabled = false;
SetTestToTree();
SetNewPage();
if (!isShowingResults)
{
SetTime();
}
}
}
