sustaining_gazes/gui/HeadPose-live/TextEntryWindow.xaml.cs

96 lines
2.9 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
namespace HeadPoseLive
{
/// <summary>
/// Interaction logic for TextEntryWindow.xaml
/// </summary>
public partial class TextEntryWindow : Window
{
public TextEntryWindow()
{
InitializeComponent();
this.KeyDown += new KeyEventHandler(TextEntry_KeyDown);
}
public string ResponseText
{
get { return ResponseTextBox.Text; }
set { ResponseTextBox.Text = value; }
}
public bool RecordVideo
{
get { return (bool)RecordVideoCheckBox.IsChecked; }
set { RecordVideoCheckBox.IsChecked = value; }
}
public bool RecordHeadPose
{
get { return (bool)RecordHeadPoseCheckBox.IsChecked; }
set { RecordHeadPoseCheckBox.IsChecked = value; }
}
private void OKButton_Click(object sender, System.Windows.RoutedEventArgs e)
{
DialogResult = true;
}
private void TextEntry_KeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
DialogResult = true;
}
}
// Do not allow illegal characters like
private void ResponseTextBox_TextChanged(object sender, TextChangedEventArgs e)
{
Regex regex = new Regex("[/:*?<>|\"]");
Regex regex2 = new Regex(@"[\\]");
MatchCollection matches = regex.Matches(ResponseTextBox.Text);
MatchCollection matches2 = regex2.Matches(ResponseTextBox.Text);
if (matches.Count > 0 || matches2.Count > 0)
{
for (int i = matches.Count - 1; i >= 0; --i)
{
// Remove the illegal characters
ResponseTextBox.Text = ResponseTextBox.Text.Substring(0, matches[i].Index) + ResponseTextBox.Text.Substring(matches[i].Index + 1);
}
//tell the user
for (int i = matches2.Count - 1; i >= 0; --i)
{
// Remove the illegal characters
ResponseTextBox.Text = ResponseTextBox.Text.Substring(0, matches2[i].Index) + ResponseTextBox.Text.Substring(matches2[i].Index + 1);
}
warningLabel.Visibility = System.Windows.Visibility.Visible;
ResponseTextBox.SelectionStart = ResponseTextBox.Text.Length;
}
else
{
warningLabel.Visibility = System.Windows.Visibility.Collapsed;
}
}
}
}