public PhotoScreensaver(List <string> imageFiles, int windowIndex)
{
// This is required to get the binding hooked up to the XAML
DataContext = this;
InitializeComponent();
ImageFiles = imageFiles;
RandomGenerator = new Random(windowIndex * (DateTime.Now.Hour * 1000000 + DateTime.Now.Minute * 10000 + DateTime.Now.Millisecond));
var screenHeight = this.ActualHeight;
var screenWidth = this.ActualWidth;
this.Height = screenHeight;
this.Width = screenWidth;
// Setup Timer for updating images
// Timeperiod needs to be configured by settings
TimerCallback callback = ShowNextImage;
object delay = SettingsUtilities.LoadSetting("delay");
int timerPeriod = 5000;
if (int.TryParse(delay.ToString(), out int settingsPeriod))
{
timerPeriod = settingsPeriod * 1000;
}
UpdateTimer = new Timer(callback, null, 0, timerPeriod);
}
public Settings()
{
InitializeComponent();
var delay = SettingsUtilities.LoadSetting("delay");
var path = SettingsUtilities.LoadSetting("photopath");
var imageDiscoveryMode = SettingsUtilities.LoadSetting("imagediscoverymode");
if (path != null)
{
filePathBox.Text = path.ToString();
}
if (delay != null)
{
delayTextBox.Text = delay.ToString();
}
else
{
delayTextBox.Text = "5";
}
if (imageDiscoveryMode == null || imageDiscoveryMode.ToString() == "AllFiles")
{
DiscoverAllImages.IsChecked = true;
}
else if (imageDiscoveryMode.ToString() == "FilesInRandomDirectory")
{
ImagesFromRandomDirectory.IsChecked = true;
}
else if (imageDiscoveryMode.ToString() == "RandomSelection")
{
RandomSelection.IsChecked = true;
}
}
private void OkButton_Click(object sender, RoutedEventArgs e)
{
if (int.TryParse(delayTextBox.Text, out int delay))
{
SettingsUtilities.SaveSetting("delay", delay);
}
SettingsUtilities.SaveSetting("photopath", filePathBox.Text);
if (DiscoverAllImages.IsChecked.GetValueOrDefault())
{
SettingsUtilities.SaveSetting("imagediscoverymode", "AllFiles");
}
else if (ImagesFromRandomDirectory.IsChecked.GetValueOrDefault())
{
SettingsUtilities.SaveSetting("imagediscoverymode", "FilesInRandomDirectory");
}
else if (RandomSelection.IsChecked.GetValueOrDefault())
{
SettingsUtilities.SaveSetting("imagediscoverymode", "RandomSelection");
}
System.Windows.Application.Current.Shutdown();
}
/// <summary>
/// Shows screen saver by creating one instance of PhotoScreenSaver for each monitor.
/// </summary>
/// <remarks>
/// Uses WinForms's Screen class to get monitor info.
/// </remarks>
void ShowScreensaver()
{
try
{
var log = new System.Text.StringBuilder();
object rootPath = SettingsUtilities.LoadSetting("photopath");
if (rootPath == null)
{
MessageBox.Show("No folder with photos has been set. Open settings to add your folder.", "Photos not found!", MessageBoxButton.OK, MessageBoxImage.Error);
return;
}
// Load the image files here so they are available for all screens
var rootDirectory = new DirectoryInfo(rootPath.ToString());
var imageDiscoveryMode = FileDiscoveryMode.AllFiles;
object discoveryModeSetting = SettingsUtilities.LoadSetting("imagediscoverymode");
if (discoveryModeSetting != null)
{
imageDiscoveryMode = (FileDiscoveryMode)Enum.Parse(typeof(FileDiscoveryMode), discoveryModeSetting.ToString());
}
var imageFiles = FileDiscovery.DiscoverImageFiles(rootDirectory, imageDiscoveryMode);
int windowIndex = 1;
// Creates window on each screen
foreach (System.Windows.Forms.Screen screen in System.Windows.Forms.Screen.AllScreens)
{
log.Append($"{screen.DeviceName}:{screen.Bounds}").AppendLine();
log.AppendLine("Create Window");
var window = new PhotoScreensaver(imageFiles, windowIndex++);
window.WindowStartupLocation = WindowStartupLocation.Manual;
System.Drawing.Rectangle location = screen.Bounds;
//covers entire monitor
window.Left = location.X;
window.Top = location.Y;
window.Width = location.Width;
window.Height = location.Height;
// Tip, if this isn't the primary window and you set
// window.WindowState = WindowState.Maximized;
// Before the window has been generated, it'll maximise into the primary
// In any case, using normal seems fine.
window.WindowState = WindowState.Normal;
}
//Show the windows
foreach (Window window in Current.Windows)
{
log.Append($"Show {window.Width}-{window.Height}-{window.Left}-{window.Top}");
window.Show();
}
// Debugging
// System.IO.File.WriteAllText(@"C:\Temp\text.txt", log.ToString());
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
