public async void StartDialog()
{
PermissionManager permissions = new PermissionManager();
var taskPermissionRead = await permissions.CheckAndRequestStorageReadPermission();
if (taskPermissionRead.HasFlag(Xamarin.Essentials.PermissionStatus.Granted))
{
ImagesCacheDbManager imagesCache = new ImagesCacheDbManager(new ImageManager(), DateTime.Now.AddDays(90), DateTime.Now);
ParameterManager parameterManager = new ParameterManager();
_initDCIMDirectory = string.Empty;
if (!parameterManager.Get("CameraDirectoryFullPath", out _initDCIMDirectory))
{
//параметр заполняется при старте индексации, уже должен быть заполнен
_initDCIMDirectory = imagesCache.GetPublicDirectoryDcim();
}
PathToDefaultDCIM = imagesCache.GetPublicDirectoryDcim();
PathToCustomDCIM = _initDCIMDirectory;
IsUsageMainMemory = _initDCIMDirectory.Equals(PathToDefaultDCIM);
await Task.Run(() =>
{
MediaFileManager mediaFileManager = new MediaFileManager();
CountOfPhotoDefaultDCIM = mediaFileManager.GetMediaFilesFromDirectory(new DirectoryInfo(PathToDefaultDCIM)).Count();
_pathToImagesDir = _initDCIMDirectory;
CountOfPhotoCustomDCIM = mediaFileManager.GetMediaFilesFromDirectory(new DirectoryInfo(_initDCIMDirectory)).Count();
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("CountOfPhotoDefaultDCIM"));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("CountOfPhotoCustomDCIM"));
updateDirContent(new DirectoryInfo(_pathToImagesDir));
});
}
}
private async void generateNewRouteCommand(object obj)
{
_autoGeneratedRoute = null;
if (obj != null)
{
int daysDepth = 0;
try
{
daysDepth = Convert.ToInt32(obj);
}
catch (Exception)
{
}
Analytics.TrackEvent("AutoRoute:Generate new started", new Dictionary <string, string> {
{ "daysDepth", daysDepth.ToString() }
});
setPeriodByDepth(daysDepth);
}
bool maxCountOk = true;
if (_selectedImagesCount > _maxCountForWarning)
{
maxCountOk = await askToMaxImageCountWarning();
}
var startDate = DateTime.Now;
if (maxCountOk)
{
GC.Collect();
IsRouteMaking = true;
MaxCountProgressItems = _selectedImagesCount;
attachReceiverMessagesForProgress();
await Task.Factory.StartNew(() =>
{
ImagesCacheDbManager imagesCache = new ImagesCacheDbManager(new ImageManager(), PeriodRouteBegin, PeriodRouteEnd);
imagesCache.UpdateMetadata(PathToImageDirectory);
AutoRoutePreviewMakerManager routeMaker = new AutoRoutePreviewMakerManager(new LocalFileCacheManager());
_autoGeneratedRoute = routeMaker.Make(PeriodRouteBegin, PeriodRouteEnd, PathToImageDirectory);
Device.BeginInvokeOnMainThread(() =>
{
IsRouteMaking = false;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("PreviewRoutePoints"));
UpdateRouteInfo();
var delay = DateTime.Now - startDate;
Analytics.TrackEvent("AutoRoute:Route generate completed", new Dictionary <string, string> {
{ "delay", delay.ToString() },
{ "Name", _autoGeneratedRoute.Name }
});
});
});
detachReceiverMessagesForProgress();
}
}
private async void startIndexGalleryCommand(object obj)
{
PermissionManager permissions = new PermissionManager();
var taskPermissionRead = await permissions.CheckAndRequestStorageReadPermission();
if (taskPermissionRead.HasFlag(Xamarin.Essentials.PermissionStatus.Granted))
{
Device.BeginInvokeOnMainThread(async() =>
{
var statusReadExtStorage = await Permissions.CheckStatusAsync <Permissions.StorageRead>().ConfigureAwait(false);
if (statusReadExtStorage != Xamarin.Essentials.PermissionStatus.Granted)
{
await Permissions.RequestAsync <Permissions.StorageRead>().ConfigureAwait(false);
}
});
ImagesCacheDbManager imagesCache = new ImagesCacheDbManager(new ImageManager(), PeriodRouteBegin, PeriodRouteEnd);
string pathToDCIMDirectory = string.Empty;
ParameterManager parameterManager = new ParameterManager();
if (!parameterManager.Get("CameraDirectoryFullPath", out pathToDCIMDirectory))
{
pathToDCIMDirectory = imagesCache.GetPathToCameraDirectory();
parameterManager.Set("CameraDirectoryFullPath", pathToDCIMDirectory);
MainThread.BeginInvokeOnMainThread(() =>
{
UserDialogs.Instance.Alert(CommonResource.AutoRoutes_WarningDefaultImagePath, CommonResource.CommonMsg_FirstStartDetected, "Ок");
});
}
PathToImageDirectory = pathToDCIMDirectory;
await Task.Factory.StartNew(() =>
{
int maxCountFilesForShowModalDialog = 20; //кол-во файлов которое считаем большим и достаточным для отображения диалога обработки
var listFilesForIndexing = imagesCache.GetFilenamesForIndexing(PathToImageDirectory);
IsShowModalDialog = false;
int countFiles = listFilesForIndexing.Count;
IsGalleryIndexed = !(countFiles > 0);
IsRouteMaking = countFiles > maxCountFilesForShowModalDialog;
MaxCountProgressItems = countFiles;
attachReceiverMessagesForProgress();
imagesCache.UpdateFilenames(listFilesForIndexing, PathToImageDirectory);
detachReceiverMessagesForProgress();
CurrentProgressIndex = 0;
});
await Task.Factory.StartNew(() => {
_countImagesForToday = imagesCache.GetCountImagesForDaysAgo(0, PathToImageDirectory);
_countImagesFor1Day = imagesCache.GetCountImagesForDaysAgo(1, PathToImageDirectory);
_countImagesFor7Day = imagesCache.GetCountImagesForDaysAgo(7, PathToImageDirectory);
int days = 7300;
_countImagesForAllDays = imagesCache.GetCountImagesForDaysAgo(days, PathToImageDirectory);
Device.BeginInvokeOnMainThread(() =>
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("CountImagesForToday"));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("CountImagesFor1Day"));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("CountImagesFor7Day"));
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("CountImagesForAllDays"));
IsRouteMaking = false;
});
});
Device.BeginInvokeOnMainThread(() =>
{
MinRangeDate = _localFileCacheManager.GetMinDate(PathToImageDirectory);
MaxRangeDate = _localFileCacheManager.GetMaxDate(PathToImageDirectory);
IsGalleryIndexed = true;
CurrentMonthChart = DateTime.Now;
IsShowWarningNeedIndexing = false;
});
}
}
