private void Window_Drop(object sender, System.Windows.DragEventArgs e)
{
// Show analysis result when saved files are dropped
string[] paths = e.Data.GetData(System.Windows.DataFormats.FileDrop) as string[];
if (paths.Length == 1)
{
// visualize single answer sheet
string filepath = paths[0];
if (System.IO.Path.GetExtension(filepath) == ".json")
{
// Visualize answer sheet when 1 json file is dropped
PreviewWindow previewWindow = new PreviewWindow();
previewWindow.Show();
this.visualizer.VisualizeAnswerSheet(filepath, previewWindow.PreviewCanvas, previewWindow.StepGraphCanvas, true, false, true);
}
else if (Directory.Exists(filepath))
{
// Group answer sheets when directory is dropped.
this.analyzer.GroupAnswerSheet(filepath);
AnswerGroupWindow groupWindow = new AnswerGroupWindow(this.analyzer, this.visualizer);
groupWindow.Show();
}
}
else if (paths.Length == 2)
{
string filepath1 = paths[0];
string filepath2 = paths[1];
if (System.IO.Path.GetExtension(filepath1) == ".json"
&& System.IO.Path.GetExtension(filepath2) == ".json")
{
// visualize answer sheets comparison when 2 json files are dropped
ComparisonWindow comparisonWindow = new ComparisonWindow();
comparisonWindow.Show();
this.visualizer.VisualizeAnswerSheetComparison(filepath1, filepath2, comparisonWindow.PreviewCanvas1, comparisonWindow.PreviewCanvas2, comparisonWindow.GraphCanvas);
}
}
}
private void BtnGroupAnswerSheets_Click(object sender, RoutedEventArgs e)
{
FolderBrowserDialog fbd = new FolderBrowserDialog();
fbd.Description = "Select directory which have answer sheet data (*.json)";
fbd.RootFolder = Environment.SpecialFolder.Desktop;
if (fbd.ShowDialog(this) == true)
{
this.analyzer.GroupAnswerSheet(fbd.SelectedPath);
AnswerGroupWindow w = new AnswerGroupWindow(this.analyzer, this.visualizer);
w.Show();
}
}
/// <summary>
/// Initialization with answer information
/// </summary>
/// <param name="ans"></param>
/// <param name="controller"></param>
/// <param name="w"></param>
public AnswerSheetItemData(AnswerSheet ans, AnswerSheetVisualizer v, AnswerGroupWindow w)
{
this.parentWindow = w;
this.answerData = ans;
this.visualizer = v;
this.strokes = new StrokeCollection();
foreach (AnalysisPenStroke s in ans.Strokes)
{
this.strokes.Add(s.GetStrokeObject(Config.OutputThumbnailCanvasWidth, Config.OutputThumbnailCanvasHeight));
}
this.NameLabel = ans.Name;
this.timeLabel = "Time: " + ((double)ans.AnswerTime / 1000.0).ToString("f3") + "(sec)";
double writingRatio = ans.WritingRatio;
this.writingTime = new GridLength(MaxWritingTime * writingRatio * 2.5);
this.writingTimeLabel = (writingRatio * 100.0).ToString("F2") + "%";
double speedAvg = ans.WritingSpeedAvg;
this.writingSpeedAvg = new GridLength(MaxWritingTime * (speedAvg - 0.5));
this.writingSpeedAvgLabel = speedAvg.ToString("F4");
double speedVar = ans.WritingSpeedVar;
this.writingSpeedVar = new GridLength(MaxWritingTime * speedVar);
this.writingSpeedVarLabel = speedVar.ToString("F4");
}
/// <summary>
/// Initialization with group information
/// </summary>
/// <param name="group"></param>
/// <param name="controller"></param>
/// <param name="w"></param>
public AnswerGroupItemData(AnswerSheetGroup group, AnswerSheetVisualizer visualizer, AnswerGroupWindow w)
{
this.answerGroupData = group;
this.groupNameLabel = group.Name;
this.timeLabel = "Average Time: " + (group.GetAverageAnswerTime() / 1000.0).ToString("f3") + "(sec)";
this.AnswerSheetData = new ObservableCollection<AnswerSheetItemData>();
foreach (AnswerSheet ans in group.AnswerSheetList)
{
this.AnswerSheetData.Add(new AnswerSheetItemData(ans, visualizer, w));
}
// sort item by answer time
this.AnswerSheetData = new ObservableCollection<AnswerSheetItemData>(this.AnswerSheetData.OrderBy(n => n.AnswerData.AnswerTime));
}