private void LoadMedia(string filename)
{
FullScreenImage.Visibility = Visibility.Collapsed;
FullScreenMedia.Visibility = Visibility.Visible;
FullScreenMedia.Source = new Uri(filename);
FullScreenMedia.Play();
}
private void MediaEnded(object sender, RoutedEventArgs e)
{
FullScreenMedia.Position = new TimeSpan(0);
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
NextMediaItem();
}
private void Pause()
{
if (FullScreenImage.Visibility == Visibility.Visible)
{
if (imageTimer.IsEnabled)
{
imageTimer.Stop();
}
else
{
HideError();
imageTimer.Start();
}
}
else
{
if (GetMediaState(FullScreenMedia) == MediaState.Play)
{
FullScreenMedia.Pause();
}
else
{
HideError();
FullScreenMedia.Play();
}
}
}
private void NextMediaItem()
{
FullScreenMedia.Stop();
FullScreenMedia.Source = null; // FIXED Overlay display info is correct on video until you use forward/back arrow keys to traverse to images.
imageRotationAngle = 0;
switch (algorithm)
{
case PreferenceManager.ALGORITHM_SEQUENTIAL:
incrementCurrentItem();
Console.WriteLine("NextMediaItem(): 0 isLoadingFiles = " + isLoadingFiles + ", currentItem = " + currentItem + ", mediaFiles.Count = " + mediaFiles.Count);
break;
case PreferenceManager.ALGORITHM_RANDOM_NO_REPEAT:
incrementCurrentItem();
if (isLoadingFiles)
{
// Sleep to buffer some images to start
Console.WriteLine("NextMediaItem(): 1 isLoadingFiles = " + isLoadingFiles + ", currentItem = " + currentItem + ", mediaFiles.Count = " + mediaFiles.Count + ", algorithm = " + algorithm);
if (currentItem == 0)
{
Thread.Sleep(1000);
}
currentItem = new Random().Next(mediaFiles.Count);
Console.WriteLine("NextMediaItem(): 2 isLoadingFiles = " + isLoadingFiles + ", currentItem = " + currentItem + ", mediaFiles.Count = " + mediaFiles.Count);
// Maintain previous media list while loading/randomizing
addLastMedia();
}
Console.WriteLine("NextMediaItem(): 3 isLoadingFiles = " + isLoadingFiles + ", currentItem = " + currentItem + ", mediaFiles.Count = " + mediaFiles.Count);
break;
case PreferenceManager.ALGORITHM_RANDOM:
currentItem = new Random().Next(mediaFiles.Count);
addLastMedia();
break;
}
if (mediaFiles.Count == 0)
{
ShowError("There are no files to show!");
FullScreenImage.Source = null;
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
return;
}
FileInfo fi = new FileInfo(mediaFiles[currentItem]);
if (acceptedExtensionsImages.Contains(fi.Extension.ToLower())) // check if it image or video
{
LoadImage(fi.FullName);
}
else
{
LoadMedia(fi.FullName);
}
}
private void PrevMediaItem()
{
FullScreenMedia.Stop();
FullScreenMedia.Source = null; // FIXED Overlay display info is correct on video until you use forward/back arrow keys to traverse to images.
imageRotationAngle = 0;
switch (algorithm)
{
case PreferenceManager.ALGORITHM_SEQUENTIAL:
case PreferenceManager.ALGORITHM_RANDOM_NO_REPEAT:
currentItem--;
if (currentItem < 0)
{
if (isLoadingFiles)
{
currentItem = 0;
}
else
{
currentItem = mediaFiles.Count - 1;
}
}
break;
case PreferenceManager.ALGORITHM_RANDOM:
if (lastMedia.Count >= 2)
{
if (currentLastMediaItem > 0)
{
currentLastMediaItem--;
}
currentItem = mediaFiles.IndexOf(lastMedia[currentLastMediaItem]);
//lastMedia.RemoveAt(lastMedia.Count - 1);
}
else
{
imageTimer.Start();
}
break;
}
if (mediaFiles.Count == 0)
{
ShowError("There are no files to show!");
FullScreenImage.Source = null;
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
return;
}
FileInfo fi = new FileInfo(mediaFiles[currentItem]);
if (acceptedExtensionsImages.Contains(fi.Extension.ToLower())) // check if it image or video
{
LoadImage(fi.FullName);
}
else
{
LoadMedia(fi.FullName);
}
}
private void PrevMediaItem()
{
FullScreenMedia.Stop();
FullScreenMedia.Source = null; // FIXED Overlay display info is correct on video until you use forward/back arrow keys to traverse to images.
imageRotationAngle = 0;
Console.WriteLine("PrevMediaItem(): 1 isLoadingFiles = " + isLoadingFiles + ", lastMedia.Count = " + lastMedia.Count + ", currentItem = " + currentItem + ", mediaFiles.Count = " + mediaFiles.Count);
switch (algorithm)
{
case PreferenceManager.ALGORITHM_SEQUENTIAL:
decrementCurrentItem();
break;
case PreferenceManager.ALGORITHM_RANDOM_NO_REPEAT:
if (isLoadingFiles)
{
getLastMedia();
}
else
{
decrementCurrentItem();
}
break;
case PreferenceManager.ALGORITHM_RANDOM:
getLastMedia();
break;
}
if (mediaFiles.Count == 0)
{
ShowError("There are no files to show!");
FullScreenImage.Source = null;
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
return;
}
FileInfo fi = new FileInfo(mediaFiles[currentItem]);
if (acceptedExtensionsImages.Contains(fi.Extension.ToLower())) // check if it image or video
{
LoadImage(fi.FullName);
}
else
{
LoadMedia(fi.FullName);
}
Console.WriteLine("PrevMediaItem(): 2 isLoadingFiles = " + isLoadingFiles + ", lastMedia.Count = " + lastMedia.Count + ", currentItem = " + currentItem + ", mediaFiles.Count = " + mediaFiles.Count);
}
private void PromtDeleteCurrentMedia()
{
var dial = new PromptDialog("Delete file?", " Type yes or ok if you want to delete " + mediaFiles[currentItem] + " file", "yes,ok");
if (dial.ShowDialog() == true)
{
String fileToDelete = mediaFiles[currentItem];
// remove filename from list so we don`t use it again
if (algorithm == PreferenceManager.ALGORITHM_RANDOM)
{
if (lastMedia.IndexOf(fileToDelete) >= currentLastMediaItem)
{
currentLastMediaItem--;
}
lastMedia.Remove(fileToDelete);
}
mediaFiles.RemoveAt(currentItem);
PrevMediaItem();
try
{
File.Delete(fileToDelete);
}
catch
{
Pause(); //pause screensaver
MessageBox.Show(this, "Can not delete " + fileToDelete + " ! Please check it and delete manualy!",
"Can not delete file!", MessageBoxButton.OK, MessageBoxImage.Error);
Pause(); //unpause
}
File.AppendAllText(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "PhotoVideoScreensaver_deletedFiles.log"), DateTime.Now + ": " + fileToDelete + Environment.NewLine); //you can add here anything you want.
}
else
{
if (FullScreenImage.Visibility == Visibility.Visible)
{
imageTimer.Start(); // start timer because we stoped it on Delete key press
}
if (FullScreenMedia.Visibility == Visibility.Visible)
{
FullScreenMedia.Play(); // start again because we paused it on Delete key press
}
}
}
private void PromtDeleteCurrentMedia()
{
var dial = new PromptDialog("Delete file?", " Type yes or ok if you want to delete " + mediaFiles[currentItem] + " file", "yes,ok");
/*if (
* MessageBox.Show(this, "You want to delete " + mediaFiles[currentItem] + " file?", "Delete file?",
* MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)*/
if (dial.ShowDialog() == true)
{
String fileToDelete = mediaFiles[currentItem];
// remove filename from list so we don`t use it again
if (algorithm == PreferenceManager.ALGORITHM_RANDOM)
{
lastMedia.Remove(fileToDelete);
}
mediaFiles.RemoveAt(currentItem);
PrevMediaItem();
try
{
File.Delete(fileToDelete);
}
catch
{
Pause(); //pause screensaver
MessageBox.Show(this, "Can not delete " + fileToDelete + " ! Please check it and delete manualy!",
"Can not delete file!", MessageBoxButton.OK, MessageBoxImage.Error);
Pause(); //unpause
}
File.AppendAllText("deletedFiles.log", fileToDelete + Environment.NewLine); //you can add here anything you want.
}
else
{
if (FullScreenImage.Visibility == Visibility.Visible)
{
imageTimer.Start(); // start timer because we stoped it on Delete key press
}
if (FullScreenMedia.Visibility == Visibility.Visible)
{
FullScreenMedia.Play(); // start again because we paused it on Delete key press
}
}
}
private void NextMediaItem()
{
FullScreenMedia.Stop();
FullScreenMedia.Source = null; // FIXED Overlay display info is correct on video until you use forward/back arrow keys to traverse to images.
imageRotationAngle = 0;
switch (algorithm)
{
case PreferenceManager.ALGORITHM_SEQUENTIAL:
case PreferenceManager.ALGORITHM_RANDOM_NO_REPEAT:
currentItem++;
if (currentItem >= mediaFiles.Count)
{
currentItem = 0;
}
break;
case PreferenceManager.ALGORITHM_RANDOM:
currentItem = new Random().Next(mediaFiles.Count);
lastMedia.Add(mediaFiles[currentItem]);
if (lastMedia.Count > 100)
{
lastMedia.RemoveAt(0);
}
break;
}
if (mediaFiles.Count == 0)
{
ShowError("There are no files to show!");
FullScreenImage.Source = null;
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
return;
}
FileInfo fi = new FileInfo(mediaFiles[currentItem]);
if (acceptedExtensionsImages.Contains(fi.Extension.ToLower())) // check if it image or video
{
LoadImage(fi.FullName);
}
else
{
LoadMedia(fi.FullName);
}
}
private void PromtDeleteCurrentMedia()
{
if (
MessageBox.Show(this, "You want to delete " + mediaFiles[currentItem] + " file?", "Delete file?",
MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.Yes)
{
String fileToDelete = mediaFiles[currentItem];
// remove filename from list so we don`t use it again
if (algorithm == PreferenceManager.ALGORITHM_RANDOM)
{
lastMedia.Remove(fileToDelete);
}
mediaFiles.RemoveAt(currentItem);
PrevMediaItem();
try
{
File.Delete(fileToDelete);
}
catch
{
Pause(); //pause screensaver
MessageBox.Show(this, "Can not delete " + fileToDelete + " ! Please check it and delete manualy!",
"Can not delete file!", MessageBoxButton.OK, MessageBoxImage.Error);
Pause(); //unpause
}
}
else
{
if (FullScreenImage.Visibility == Visibility.Visible)
{
imageTimer.Start(); // start timer because we stoped it on Delete key press
}
if (FullScreenMedia.Visibility == Visibility.Visible)
{
FullScreenMedia.Play(); // start again because we paused it on Delete key press
}
}
}
private void MediaEnded(object sender, RoutedEventArgs e)
{
String userName = Environment.UserName;
try
{
File.AppendAllText(@"C:\Users\" + userName + @"\Downloads\logfile.log", $"[{DateTime.Now.ToString()}] {"Entering MediaEnded\n"}");
FullScreenMedia.Position = new TimeSpan(0);
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
NextMediaItem();
File.AppendAllText(@"C:\Users\" + userName + @"\Downloads\logfile.log", $"[{DateTime.Now.ToString()}] {"Exiting MediaEnded\n"}");
}
catch (Exception ex)
{
File.AppendAllText(@"C:\Users\" + userName + @"\Downloads\logfile.log", $"[{DateTime.Now.ToString()}] {ex.ToString()+"\n"}");
}
finally
{
NextMediaItem();
}
}
private void ScrKeyDown(object sender, KeyEventArgs e)
{
switch (e.Key)
{
case Key.Up:
case Key.VolumeUp:
volume += 0.1;
break;
case Key.Down:
case Key.VolumeDown:
volume -= 0.1;
break;
case Key.VolumeMute:
case Key.D0:
volume = 0;
break;
case Key.Right:
imageTimer.Stop();
NextMediaItem();
break;
case Key.Left:
imageTimer.Stop();
PrevMediaItem();
break;
case Key.P:
Pause();
break;
case Key.Delete:
imageTimer.Stop();
FullScreenMedia.Pause();
PromtDeleteCurrentMedia();
break;
case Key.I:
Overlay.Visibility = Overlay.Visibility == Visibility.Visible
? Visibility.Collapsed
: Visibility.Visible;
break;
case Key.H:
case Key.OemQuestion:
ShowUsage();
break;
case Key.R:
FileInfo fi = new FileInfo(mediaFiles[currentItem]);
if (acceptedExtensionsImages.Contains(fi.Extension.ToLower())) // Only rotate images
{
RotateImage();
}
break;
case Key.S:
ShowInFolder();
break;
default:
EndFullScreensaver();
break;
}
}
private void NextMediaItem()
{
FullScreenMedia.Stop();
FullScreenMedia.Source = null; // FIXED Overlay display info is correct on video until you use forward/back arrow keys to traverse to images.
imageRotationAngle = 0;
if (isLoadingFiles)
{
if ((currentItem + 1) >= mediaFiles.Count || mediaFiles.Count == 0) // first condition is for ALGORITHM_SEQUENTIAL and ALGORITHM_RANDOM_NO_REPEAT , second is for ALGORITHM_RANDOM
{
ShowError("Wait untill more files loaded");
infoShowingTimer.Start();
Application.Current.Dispatcher.Invoke(DispatcherPriority.Background, new Action(delegate { }));
do
{
Thread.Sleep(100);
} while (isLoadingFiles && currentItem >= mediaFiles.Count);
}
}
switch (algorithm)
{
case PreferenceManager.ALGORITHM_SEQUENTIAL:
case PreferenceManager.ALGORITHM_RANDOM_NO_REPEAT:
sleepAtStart();
currentItem++;
if (currentItem >= mediaFiles.Count)
{
currentItem = 0;
}
break;
case PreferenceManager.ALGORITHM_RANDOM:
sleepAtStart();
if (currentLastMediaItem < (lastMedia.Count - 1))
{
currentLastMediaItem++;
currentItem = mediaFiles.IndexOf(lastMedia[currentLastMediaItem]);
}
else
{
currentItem = new Random().Next(mediaFiles.Count - 1);
lastMedia.Add(mediaFiles[currentItem]);
if (lastMedia.Count > 100)
{
lastMedia.RemoveAt(0);
}
currentLastMediaItem = lastMedia.Count - 1;
}
break;
}
if (mediaFiles.Count == 0)
{
ShowError("There are no files to show!");
FullScreenImage.Source = null;
FullScreenMedia.Stop();
FullScreenMedia.Source = null;
return;
}
FileInfo fi = new FileInfo(mediaFiles[currentItem]);
if (acceptedExtensionsImages.Contains(fi.Extension.ToLower())) // check if it image or video
{
LoadImage(fi.FullName);
}
else
{
LoadMedia(fi.FullName);
}
}
