private void PhonePicture_ImageFailed(object sender, ExceptionRoutedEventArgs e)
{
bool isFound = false;
String albumName = (((sender as Image).Parent as Grid).Children[1] as TextBlock).Text;
using (MediaLibrary mediaLib = new MediaLibrary())
{
foreach (Album album in mediaLib.Albums)
{
if (album.Name == albumName)
{
isFound = true;
break;
}
}
}
if (!isFound)
{
for (int i = 0; i < PhonePictureSelector.ItemsSource.Count; i++)
{
PhonePicture pic = (PhonePicture)PhonePictureSelector.ItemsSource[i];
if (pic.AlbumName == albumName)
{
PhonePictureSelector.ItemsSource.Remove(pic);//
}
}
}
}
/**
* 락스크린 이미지 삭제 이벤트 (컨텍스트 메뉴 : 터치 & 홀드)
*
**/
private void OnRemoveLockscreenImage(object sender, RoutedEventArgs e)
{
PhonePicture picture = (sender as MenuItem).DataContext as PhonePicture;
if (picture != null)
{
RemoveLockscreenImage(picture);
}
}
private void OnAlbumPictureTap(object sender, System.Windows.Input.GestureEventArgs e)
{
PhonePicture picture = ((sender as Grid).DataContext) as PhonePicture;
ObservableCollection <PhonePicture> downloadList = new ObservableCollection <PhonePicture>();
downloadList.Add(picture);
PageHelper.SetDownloadImageList(downloadList);
NavigationService.Navigate(new Uri("/View/PicturePage.xaml", UriKind.Relative));
}
/**
* 편집 및 미리보기 (컨텍스트 메뉴)
* */
private void OnLockscreenPreviewTap(object sender, RoutedEventArgs e)
{
PhonePicture picture = (sender as MenuItem).DataContext as PhonePicture;
NavigationService.Navigate(new Uri(string.Format("/View/PictureEditPage.xaml?imgName={0}", picture.Name), UriKind.Relative));
}
/**
* 락스크린 설정 이벤트 (컨텍스트 메뉴 : 터치 & 홀드)
*
**/
private async void OnSetLockscreenImage(object sender, RoutedEventArgs e)
{
PhonePicture picture = (sender as MenuItem).DataContext as PhonePicture;
await SelectLockscreen(picture);
}
private void SetLockscreen(PhonePicture picture, WriteableBitmap wb, Stream beforeImageStream)
{
string fileName = picture.Name.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_A_POSTFIX);
Uri currentImage = null;
try
{
currentImage = LockScreen.GetImageUri();
}
catch (Exception)
{
MessageBox.Show(AppResources.MsgFailGetLockscreen);
HideLoadingPanel();
return;
}
if (currentImage != null && currentImage.ToString().EndsWith(Constants.LOCKSCREEN_IMAGE_A_POSTFIX))
{
fileName = picture.Name.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_B_POSTFIX);
}
using (MemoryStream ms = new MemoryStream())
{
//축소/확대 가능한 이미지라면 축소/확대
JpegHelper.Resize(wb, ms, ResolutionHelper.CurrentResolution, true);
FileHelper.SaveImage(fileName, ms);
LockscreenHelper.SetLockscreen(fileName, false, (result) =>
{
if (result.AsyncState is string)
{
MessageBox.Show(AppResources.MsgFailChangeLockscreen);
}
else if (result.AsyncState is bool && (bool)result.AsyncState == true)
{
if (currentImage != null && currentImage.ToString().StartsWith(Constants.PREFIX_APP_DATA_FOLDER))
{
fileName = currentImage.ToString().Replace(Constants.PREFIX_APP_DATA_FOLDER, string.Empty);
FileHelper.RemoveImage(fileName);
}
for (int i = 0; i < LockscreenSelector.ItemsSource.Count; i++)
{
PhonePicture pic = (LockscreenSelector.ItemsSource as ChameleonAlbum)[i] as PhonePicture;
if (pic.CurrentLockscreen != null)
{
pic.CurrentLockscreen = null;
pic.Margin = new Thickness();
}
//자기자신으로 변경한 경우 및 새롭게 변경된 아이템
if (pic.Guid.CompareTo(picture.Guid) == 0)
{
pic.CurrentLockscreen = currentLockscreenUri;
pic.Margin = currentLockscreenMargin;
}
}
//표시항목들이 적용되지 않은 잘라내기가 수행된 이미지 데이터
if (picture.Warnning != null && beforeImageStream != null)
{
if (MessageBox.Show(AppResources.MsgEditedAutomatically, AppResources.Confirm, MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
//ready 파일 저장
//락스크린용 이미지로 축소
WriteableBitmap rwb = JpegHelper.Resize(beforeImageStream, LockscreenHelper.Size, true);
using (MemoryStream rms = new MemoryStream())
{
rwb.SaveJpeg(rms, rwb.PixelWidth, rwb.PixelHeight, 0, 100);
FileHelper.SaveImage(picture.Name.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_READY_POSTFIX), rms);
}
//상태 변경
picture.Warnning = null;
//경고 메세지 제어
bool isShowWarn = false;
foreach (PhonePicture pic in LockscreenSelector.ItemsSource as ChameleonAlbum)
{
if (pic.Warnning != null)
{
isShowWarn = true;
break;
}
}
LockscreenEditWarnning = isShowWarn;
SetSchedulerChagendTime(false);
//MessageBox.Show(AppResources.MsgSuccessChangeLockscreen);
}
}
else
{
SetSchedulerChagendTime(false);
//MessageBox.Show(AppResources.MsgSuccessChangeLockscreen);
}
if (beforeImageStream != null)
{
//스트림 종료
beforeImageStream.Close();
}
}
HideLoadingPanel();
});
}
}
private async Task SelectLockscreen(PhonePicture picture)
{
await Task.Run(async() =>
{
if (picture != null)
{
try
{
var isProvider = LockScreenManager.IsProvidedByCurrentApplication;
var op = isProvider ? LockScreenRequestResult.Granted : LockScreenRequestResult.Denied;
if (!isProvider)
{
// If you're not the provider, this call will prompt the user for permission.
// Calling RequestAccessAsync from a background agent is not allowed.
op = await LockScreenManager.RequestAccessAsync();
}
if (op == LockScreenRequestResult.Granted)
{
Dispatcher.BeginInvoke(() =>
{
//로딩 패널 띄움
ShowLoadingPanel(AppResources.MsgApplyingLockscreen);
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
using (IsolatedStorageFileStream sourceStream = isoStore.OpenFile(picture.Name, FileMode.Open, FileAccess.Read))
{
WriteableBitmap wb = BitmapFactory.New(0, 0).FromStream(sourceStream);
Size rSize = ResolutionHelper.CurrentResolution;
MemoryStream ms = null;
LockscreenData data = new LockscreenData(false)
{
DayList = VsCalendar.GetCalendarOfMonth(DateTime.Now, DateTime.Now, true, true),
LiveWeather = SettingHelper.Get(Constants.WEATHER_LIVE_RESULT) as LiveWeather,
Forecasts = SettingHelper.Get(Constants.WEATHER_FORECAST_RESULT) as Forecasts,
BackgroundBitmap = wb.Crop(new Rect((wb.PixelWidth - rSize.Width) / 2, (wb.PixelHeight - rSize.Height) / 2, rSize.Width, rSize.Height))
};
//편집이 필요한 이미지라면 스트림 생성 및 이미지 복사
if (picture.Warnning != null)
{
//메모리 스트림 생성 (close 처리는 SetLockscreen에서 한다.)
ms = new MemoryStream();
//잘라내기가 된 이미지를 스트림에 저장
data.BackgroundBitmap.SaveJpeg(ms, data.BackgroundBitmap.PixelWidth, data.BackgroundBitmap.PixelHeight, 0, 100);
}
if ((bool)SettingHelper.Get(Constants.CALENDAR_SHOW_APPOINTMENT))
{
Appointments appointments = new Appointments();
appointments.SearchCompleted += (s, se) =>
{
VsCalendar.MergeCalendar(data.DayList, se.Results);
LockscreenHelper.RenderLayoutToBitmap(data);
SetLockscreen(picture, data.BackgroundBitmap, ms);
};
appointments.SearchAsync(data.DayList[7].DateTime, data.DayList[data.DayList.Count - 1].DateTime, null);
}
else
{
LockscreenHelper.RenderLayoutToBitmap(data);
SetLockscreen(picture, data.BackgroundBitmap, ms);
}
}
}
});
}
}
catch (System.Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
}
}
});
}
private void RemoveLockscreenImage(PhonePicture picture)
{
var container = LockscreenSelector.ContainerFromItem(picture);
Border border = FindFirstElementInVisualTree <Border>((DependencyObject)container);
Storyboard sb = new Storyboard();
DoubleAnimationUsingKeyFrames timeline = new DoubleAnimationUsingKeyFrames();
timeline.KeyFrames.Add(new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(new TimeSpan(0, 0, 0)), Value = 1
});
timeline.KeyFrames.Add(new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(100)), Value = 0.1
});
timeline.KeyFrames.Add(new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(100)), Value = 0.01
});
sb.Children.Add(timeline);
border.RenderTransformOrigin = new Point(0.5, 0.5);
border.RenderTransform = new CompositeTransform();
Storyboard.SetTarget(timeline, border.RenderTransform);
Storyboard.SetTargetProperty(timeline, new PropertyPath("CompositeTransform.ScaleY"));
sb.Begin();
sb.Completed += (s, e) =>
{
//다음 추가될 이미지를 위해 트랜스폼 복구
(border.RenderTransform as CompositeTransform).ScaleY = 1;
//리스트에서 실제 삭제 처리
LockscreenSelector.ItemsSource.Remove(picture);
//스토리지에서 파일 삭제
FileHelper.RemoveImage(picture.Name);
FileHelper.RemoveImage(picture.ThumnailName);
FileHelper.RemoveImage(picture.Name.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_READY_POSTFIX));
//UI 변경
if (LockscreenSelector.ItemsSource.Count == 0)
{
TxtLockscreen.Visibility = System.Windows.Visibility.Visible;
LockscreenSelector.EnforceIsSelectionEnabled = false;
ChangeAppbarIconButtons(false);
//이미지가 없고 활성화된 라이브타일이 없으면 스케쥴러 정저
if (!ExistsActiveTile)
{
RemoveAgent(Constants.PERIODIC_TASK_NAME);
}
SettingHelper.Remove(Constants.LOCKSCREEN_USE_ROTATOR);
UseLockscreen.IsChecked = false;
UseLockscreen.IsEnabled = false;
}
if (IAppBarLockscreen.Buttons.Count > 1 && LockscreenSelector.ItemsSource.Count == 0)
{
(IAppBarLockscreen.Buttons[0] as ApplicationBarIconButton).IsEnabled = false;
}
LockscreenEditWarnning = false;
//편집 경고 표시
for (int i = 0; i < LockscreenSelector.ItemsSource.Count; i++)
{
PhonePicture pic = LockscreenSelector.ItemsSource[i] as PhonePicture;
if (pic.Warnning != null)
{
LockscreenEditWarnning = true;
break;
}
}
//락스크린 카운드
LockscreenCount = string.Format("({0})", LockscreenSelector.ItemsSource.Count);
};
}
//락스크린 리스트 로딩
public void LoadLockscreenList()
{
//락스크린 썸네일 이미지 크기 설정
LockscreenSelector.GridCellSize = LockscreenHelper.ThumnailSize;
ChameleonAlbum phoneAlbum = LockscreenSelector.ItemsSource as ChameleonAlbum;
if (phoneAlbum == null)
{
phoneAlbum = new ChameleonAlbum();
LockscreenSelector.ItemsSource = phoneAlbum;
}
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
var imgNames = from element in isoStore.GetFileNames()
where element.Contains(Constants.LOCKSCREEN_IMAGE_POSTFIX)
orderby element.Substring(0, element.IndexOf("_")) ascending
select element;
Uri lockscreenFileUri = null;
try
{
lockscreenFileUri = LockScreen.GetImageUri();
}
catch (Exception)
{
}
string lockscreenFileName = null;
if (lockscreenFileUri != null)
{
lockscreenFileName = lockscreenFileUri.ToString()
.Replace(Constants.PREFIX_APP_DATA_FOLDER, string.Empty)
.Replace(Constants.LOCKSCREEN_IMAGE_A_POSTFIX, Constants.LOCKSCREEN_IMAGE_POSTFIX)
.Replace(Constants.LOCKSCREEN_IMAGE_B_POSTFIX, Constants.LOCKSCREEN_IMAGE_POSTFIX);
}
foreach (string imgName in imgNames)
{
bool isReady = isoStore.GetFileNames(imgName.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_READY_POSTFIX)).Any();
var pic = from element in phoneAlbum
where element.Name == imgName
select element;
if (pic.Any())
{
//원래 존재하는 이름이므로 해당 파일에 대한 정보를 업데이트 처리
PhonePicture curPic = pic.First() as PhonePicture;
if (curPic.Name == lockscreenFileName)
{
curPic.CurrentLockscreen = currentLockscreenUri;
curPic.Margin = currentLockscreenMargin;
}
else
{
curPic.CurrentLockscreen = null;
curPic.Margin = new Thickness();
}
//이미지 변경 시간을 체크해서, 이미지가 편집이 되었다면 이미지를 다시 로드
DateTimeOffset offset = isoStore.GetLastWriteTime(imgName);
if (offset.Subtract(curPic.DateTimeOffset).Milliseconds != 0)
{
curPic.DateTimeOffset = offset;
WriteableBitmap bitmap = null;
string thumbName = imgName.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_THUMNAIL_POSTFIX);
string[] thumbs = isoStore.GetFileNames(thumbName);
//썸네일이 없는 경우면 원본 이름을 셋팅
if (thumbs == null || thumbs.Length == 0)
{
thumbName = imgName;
}
//이미지 로드
using (IsolatedStorageFileStream sourceStream = isoStore.OpenFile(thumbName, FileMode.Open, FileAccess.Read))
{
//썸네일이 없는 경우면 원본을 리사이징
if (thumbs == null || thumbs.Length == 0)
{
bitmap = JpegHelper.Resize(sourceStream, LockscreenHelper.ThumnailSize, true);
}
else
{
bitmap = BitmapFactory.New(0, 0).FromStream(sourceStream);
}
}
//썸네일 이미지 교체
curPic.ThumbnailImageSource = bitmap;
}
//편집 페이지에서 준비상태로 편집이 완료되었으면 편집 경고 삭제
if (isReady)
{
curPic.Warnning = null;
}
}
else
{
//존재하지 않는 파일이므로 새롭게 리스트에 추가
WriteableBitmap bitmap = null;
string thumbName = imgName.Replace(Constants.LOCKSCREEN_IMAGE_POSTFIX, Constants.LOCKSCREEN_IMAGE_THUMNAIL_POSTFIX);
string[] thumbs = isoStore.GetFileNames(thumbName);
Uri uri = null;
Thickness margin = new Thickness();
//썸네일이 없는 경우면 원본 이름을 셋팅
if (thumbs == null || thumbs.Length == 0)
{
thumbName = imgName;
}
//이미지 로드
using (IsolatedStorageFileStream sourceStream = isoStore.OpenFile(thumbName, FileMode.Open, FileAccess.Read))
{
//썸네일이 없는 경우면 원본을 리사이징
if (thumbs == null || thumbs.Length == 0)
{
bitmap = JpegHelper.Resize(sourceStream, LockscreenHelper.ThumnailSize, true);
}
else
{
bitmap = BitmapFactory.New(0, 0).FromStream(sourceStream);
}
}
//현재 락스크린 지정 이미지인 경우 처리
if (lockscreenFileName == imgName)
{
uri = currentLockscreenUri;
margin = currentLockscreenMargin;
}
//락스크린 이미지 객체 생성
phoneAlbum.Add(new PhonePicture()
{
Guid = Guid.NewGuid(),
Name = imgName,
ThumnailName = thumbName,
ThumbnailImageSource = bitmap,
Margin = margin,
CurrentLockscreen = uri,
Warnning = isReady ? null : warnningUri,
Opacity = 1,
DateTimeOffset = isoStore.GetLastWriteTime(thumbName)
});
}
//경고 안내문구 표시
if (!LockscreenEditWarnning && !isReady)
{
LockscreenEditWarnning = true;
}
}
}
(IAppBarLockscreen.Buttons[0] as ApplicationBarIconButton).IsEnabled = !(phoneAlbum.Count == 0 && IAppBarLockscreen.Buttons.Count > 1);
//이미지 갯수 표시
LockscreenCount = string.Format("({0})", phoneAlbum.Count);
//에디팅 경고 표시
LockscreenEditWarnning = phoneAlbum.Any(x => (x as PhonePicture).Warnning != null);
if (phoneAlbum.Count == 0)
{
//도움말 표시 토글
TxtLockscreen.Visibility = Visibility.Visible;
//이미지가 없고 활성화된 라이브타일이 없으면 스케쥴러 정저
if (!ExistsActiveTile)
{
RemoveAgent(Constants.PERIODIC_TASK_NAME);
}
UseLockscreen.IsChecked = false;
UseLockscreen.IsEnabled = false;
}
else
{
UseLockscreen.IsEnabled = true;
TxtLockscreen.Visibility = Visibility.Collapsed;
}
}
