private async Task PickImage()
{
var filePicker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary,
FileTypeFilter =
{
".png", ".jpg", ".jpeg"
}
};
var file = await filePicker.PickSingleFileAsync();
if (file != null && ImageCropper != null)
{
await ImageCropper.LoadImageFromFile(file);
return;
}
var dispatcherQueue = Windows.System.DispatcherQueue.GetForCurrentThread();
await dispatcherQueue.EnqueueAsync(() =>
{
Frame.GoBack();
});
}
private async void SelectFromGalleryButtonClick(object sender, RoutedEventArgs e)
{
FileOpenPicker openPicker = new FileOpenPicker();
openPicker.ViewMode = PickerViewMode.Thumbnail;
openPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".bmp");
//openPicker.FileTypeFilter.Add(".gif");
openPicker.FileTypeFilter.Add(".png");
StorageFile imgFile = await openPicker.PickSingleFileAsync();
if (imgFile != null)
{
Helper.CreateCachedFolder();
Helper.CreateCachedFolder();
Helper.CreateCachedFolder();
Helper.CreateCachedFolder();
//var wb = new WriteableBitmap(1, 1);
ShowEditor();
//await wb.LoadAsync(imgFile);
//ImageCropper.SourceImage = wb;
ImageCropper.AspectRatio = 1d;
ImageCropper.CropShape = CropShape.Circular;
await ImageCropper.LoadImageFromFile(imgFile);
}
}
public async void OnXamlRendered(FrameworkElement control)
{
_imageCropper = control.FindChild("ImageCropper") as ImageCropper;
if (_imageCropper != null)
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/Photos/Owl.jpg"));
await _imageCropper.LoadImageFromFile(file);
}
}
private async void PickImgButton_Click(object sender, RoutedEventArgs e)
{
var openPicker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary
};
openPicker.FileTypeFilter.Add(".png");
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".jpeg");
var file = await openPicker.PickSingleFileAsync();
if (file != null)
await ImageCropper.LoadImageFromFile(file);
}
async void ImportFile(StorageFile file)
{
try
{
var editNeeded = false;
double width = 0, height = 0;
var decoder = await BitmapDecoder.CreateAsync(await file.OpenReadAsync());
width = decoder.PixelWidth;
height = decoder.PixelHeight;
var wRatio = AspectRatioHelper.GetAspectRatioForMedia(width, height);
var hRatio = AspectRatioHelper.GetAspectRatioForMedia(height, width);
//if (wRatio > 1.91 && wRatio < 0.8)
// editNeeded = true;
//else
//{
// if (hRatio > 1.91 && hRatio < 0.8)
// editNeeded = true;
//}
//if (height > width)
editNeeded = true;
if (!editNeeded)
{
CropGrid.Visibility = Visibility.Visible;
ImageView.Visibility = Visibility.Collapsed;
UploadButton.IsEnabled = false;
AspectRatioSlider.Value = wRatio;
ImageCropper.AspectRatio = wRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
else
{
CropGrid.Visibility = Visibility.Visible;
ImageView.Visibility = Visibility.Collapsed;
UploadButton.IsEnabled = false;
//Helper.ShowNotify("Your photo is not in a acceptable aspect ratio." +
// "\r\nYou need to crop it and then you can upload it.", 4500);
AspectRatioSlider.Value = DefaultAspectRatio;
ImageCropper.AspectRatio = DefaultAspectRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
}
catch { }
}
private async void MainPage_Loaded(object sender, RoutedEventArgs e)
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/test.jpg"));
await ImageCropper.LoadImageFromFile(file);
var itemSource = new List <AspectRatioConfig>
{
new AspectRatioConfig
{
Name = "Custom",
AspectRatio = -1
},
new AspectRatioConfig
{
Name = "Square",
AspectRatio = 1
},
new AspectRatioConfig
{
Name = "Landscape(16:9)",
AspectRatio = 16d / 9d
},
new AspectRatioConfig
{
Name = "Portrait(9:16)",
AspectRatio = 9d / 16d
},
new AspectRatioConfig
{
Name = "4:3",
AspectRatio = 4d / 3d
},
new AspectRatioConfig
{
Name = "3:2",
AspectRatio = 3d / 2d
}
};
AspectRatioComboBox.ItemsSource = itemSource;
AspectRatioComboBox.DisplayMemberPath = "Name";
AspectRatioComboBox.SelectedValuePath = "AspectRatio";
AspectRatioComboBox.SelectedIndex = 0;
AspectRatioComboBox.SelectionChanged += this.AspectRatioComboBox_SelectionChanged;
}
private async Task PickImage()
{
var filePicker = new FileOpenPicker
{
ViewMode = PickerViewMode.Thumbnail,
SuggestedStartLocation = PickerLocationId.PicturesLibrary,
FileTypeFilter =
{
".png", ".jpg", ".jpeg"
}
};
var file = await filePicker.PickSingleFileAsync();
if (file != null && _imageCropper != null)
{
await _imageCropper.LoadImageFromFile(file);
}
}
public async Task LoadFile(StorageFile file, bool innerCall = false)
{
if (!innerCall)
{
OriginalFile = file;
}
try
{
EditedFile = await new PhotoHelper().SaveToImage(file, false);
AspectRatioSlider.Value = AspectRatio;
ImageCropper.AspectRatio = AspectRatio;
ShowCropper(innerCall);
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(EditedFile);
}
catch { }
}
private async void MainPage_Loaded(object sender, RoutedEventArgs e)
{
var file = await StorageFile.GetFileFromApplicationUriAsync(new Uri("ms-appx:///Assets/test.jpg"));
await ImageCropper.LoadImageFromFile(file);
var itemSource = new List<AspectRatioConfig>
{
new AspectRatioConfig
{
Name = "Custom",
AspectRatio = -1
},
new AspectRatioConfig
{
Name = "Square",
AspectRatio = 1
},
new AspectRatioConfig
{
Name = "Landscape(16:9)",
AspectRatio = 16d / 9d
},
new AspectRatioConfig
{
Name = "Portrait(9:16)",
AspectRatio = 9d / 16d
},
new AspectRatioConfig
{
Name = "4:3",
AspectRatio = 4d / 3d
},
new AspectRatioConfig
{
Name = "3:2",
AspectRatio = 3d / 2d
}
};
}
private async void SelectFromGalleryButtonClick(object sender, RoutedEventArgs e)
{
Helper.DontUseTimersAndOtherStuff = true;
FileOpenPicker openPicker = new FileOpenPicker();
openPicker.ViewMode = PickerViewMode.Thumbnail;
openPicker.SuggestedStartLocation = PickerLocationId.PicturesLibrary;
openPicker.FileTypeFilter.Add(".jpg");
openPicker.FileTypeFilter.Add(".bmp");
//openPicker.FileTypeFilter.Add(".gif");
openPicker.FileTypeFilter.Add(".png");
StorageFile imgFile = await openPicker.PickSingleFileAsync();
Helper.DontUseTimersAndOtherStuff = false;
if (imgFile != null)
{
ShowEditor();
ImageCropper.AspectRatio = 1d;
ImageCropper.CropShape = UI.Controls.CropShape.Circular;
await ImageCropper.LoadImageFromFile(imgFile);
}
}
public async Task SetFileAsync(StorageFile file)
{
try
{
Editing = true;
CanCrop = false;
LoadingUc.Start();
if (file.IsVideo())
{
VideoButton.Visibility = Visibility.Visible;
IsVideo = true;
FileToUpload = file;
ThumbnailFile = await file.GetSnapshotFromD3D(TimeSpan.Zero, true);
ThumbnailFile = await new PhotoHelper().SaveToImage(ThumbnailFile, false);
double width = 0, height = 0;
var decoder = await BitmapDecoder.CreateAsync(await ThumbnailFile.OpenReadAsync());
width = decoder.PixelWidth;
height = decoder.PixelHeight;
var wRatio = AspectRatioHelper.GetAspectRatioForMedia(width, height);
var hRatio = AspectRatioHelper.GetAspectRatioForMedia(height, width);
MainCanvas.Visibility = Visibility.Collapsed;
AspectRatioSlider.Value = wRatio;
ImageCropper.AspectRatio = wRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(ThumbnailFile);
CropGrid.Visibility = Visibility.Visible;
await Task.Delay(1500);
ImageCropper.AspectRatio = DefaultAspectRatio;
AspectRatioSlider.Value = DefaultAspectRatio;
CanCrop = true;
LoadingUc.Stop();
}
else
{
VideoButton.Visibility = Visibility.Collapsed;
IsVideo = false;
ThumbnailFile = null;
BitmapDecoder = null;
var editNeeded = false;
double width = 0, height = 0;
var decoder = await BitmapDecoder.CreateAsync(await file.OpenReadAsync());
width = decoder.PixelWidth;
height = decoder.PixelHeight;
var wRatio = AspectRatioHelper.GetAspectRatioForMedia(width, height);
var hRatio = AspectRatioHelper.GetAspectRatioForMedia(height, width);
if (wRatio > 1.91 && wRatio < 0.8)
{
editNeeded = true;
}
else
{
if (hRatio > 1.91 && hRatio < 0.8)
{
editNeeded = true;
}
}
if (height > width)
{
editNeeded = true;
}
//in paeini comment bod
FileToUpload = await new PhotoHelper().SaveToImage(file, false);
if (!editNeeded)
{
CropGrid.Visibility = Visibility.Visible;
MainCanvas.Visibility = Visibility.Collapsed;
AspectRatioSlider.Value = wRatio;
ImageCropper.AspectRatio = wRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
else
{
CropGrid.Visibility = Visibility.Visible;
MainCanvas.Visibility = Visibility.Collapsed;
AspectRatioSlider.Value = DefaultAspectRatio;
ImageCropper.AspectRatio = DefaultAspectRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
//await Task.Delay(1500);
CanCrop = true;
LoadingUc.Stop();
}
}
catch { }
}
async void ImportFile(StorageFile file)
{
try
{
if (Path.GetExtension(file.Path).ToLower() == ".mp4" || Path.GetExtension(file.Path).ToLower() == ".mkv")
{
IsVideo = true;
FileToUpload = file;
ThumbnailFile = await file.GetSnapshotFromD3D(TimeSpan.Zero, true);
ThumbnailFile = await new PhotoHelper().SaveToImage(ThumbnailFile, false);
double width = 0, height = 0;
var decoder = await BitmapDecoder.CreateAsync(await ThumbnailFile.OpenReadAsync());
width = decoder.PixelWidth;
height = decoder.PixelHeight;
var wRatio = AspectRatioHelper.GetAspectRatioForMedia(width, height);
var hRatio = AspectRatioHelper.GetAspectRatioForMedia(height, width);
MainCanvas.Visibility = /*ImageView.Visibility =*/ Visibility.Collapsed;
UploadButton.IsEnabled = false;
AspectRatioSlider.Value = wRatio;
ImageCropper.AspectRatio = wRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(ThumbnailFile);
AspectRatioSlider.Value = DefaultAspectRatio;
ImageCropper.AspectRatio = DefaultAspectRatio;
//await Task.Delay(2500);
//using (var fileStream = await ThumbnailFile.OpenAsync(FileAccessMode.ReadWrite, StorageOpenOptions.None))
// await ImageCropper.SaveAsync(fileStream, BitmapFileFormat.Jpeg);
//ThumbnailFile = await new PhotoHelper().SaveToImage(ThumbnailFile, false);
//decoder = await BitmapDecoder.CreateAsync(await ThumbnailFile.OpenReadAsync());
//VideoBitmapDecoder = decoder;
//CurrentCroppedRectForVideo = ImageCropper.CurrentCroppedRect;
//ShowImagePreview(ThumbnailFile);
//CropGrid.Visibility = Visibility.Collapsed;
//MainCanvas.Visibility = /*ImageView.Visibility =*/ Visibility.Visible;
//UploadButton.IsEnabled = true;
var editNeeded = false;
if (wRatio > 1.91 && wRatio < 0.8)
{
editNeeded = true;
}
else
{
if (hRatio > 1.91 && hRatio < 0.8)
{
editNeeded = true;
}
}
if (height > width)
{
editNeeded = true;
}
if (!editNeeded)
{
FileToUpload = await new PhotoHelper().SaveToImage(file, false);
CropGrid.Visibility = Visibility.Visible;
CropGrid.Opacity = 1;
MainCanvas.Visibility = /*ImageView.Visibility =*/ Visibility.Collapsed;
UploadButton.IsEnabled = false;
AspectRatioSlider.Value = wRatio;
ImageCropper.AspectRatio = wRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
else
{
CropGrid.Opacity = 1;
CropGrid.Visibility = Visibility.Visible;
MainCanvas.Visibility = /*ImageView.Visibility =*/ Visibility.Collapsed;
UploadButton.IsEnabled = false;
AspectRatioSlider.Value = DefaultAspectRatio;
ImageCropper.AspectRatio = DefaultAspectRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
}
else
{
IsVideo = false;
ThumbnailFile = null;
VideoBitmapDecoder = null;
var editNeeded = false;
double width = 0, height = 0;
var decoder = await BitmapDecoder.CreateAsync(await file.OpenReadAsync());
width = decoder.PixelWidth;
height = decoder.PixelHeight;
var wRatio = AspectRatioHelper.GetAspectRatioForMedia(width, height);
var hRatio = AspectRatioHelper.GetAspectRatioForMedia(height, width);
if (wRatio > 1.91 && wRatio < 0.8)
{
editNeeded = true;
}
else
{
if (hRatio > 1.91 && hRatio < 0.8)
{
editNeeded = true;
}
}
if (height > width)
{
editNeeded = true;
}
if (!editNeeded)
{
//CropGrid.Visibility = Visibility.Collapsed;
//ImageView.Visibility = Visibility.Visible;
//UploadButton.IsEnabled = true;
//ShowImagePreview(file);
//in paeini comment bod
FileToUpload = await new PhotoHelper().SaveToImage(file, false);
CropGrid.Visibility = Visibility.Visible;
CropGrid.Opacity = 1;
MainCanvas.Visibility = /*ImageView.Visibility =*/ Visibility.Collapsed;
UploadButton.IsEnabled = false;
AspectRatioSlider.Value = wRatio;
ImageCropper.AspectRatio = wRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
else
{
CropGrid.Opacity = 1;
CropGrid.Visibility = Visibility.Visible;
MainCanvas.Visibility = /*ImageView.Visibility =*/ Visibility.Collapsed;
UploadButton.IsEnabled = false;
//Helper.ShowNotify("Your photo is not in a acceptable aspect ratio." +
// "\r\nYou need to crop it and then you can upload it.", 4500);
AspectRatioSlider.Value = DefaultAspectRatio;
ImageCropper.AspectRatio = DefaultAspectRatio;
ImageCropper.CropShape = CropShape.Rectangular;
await ImageCropper.LoadImageFromFile(file);
}
//using (var source = new StorageFileImageSource(file))
//using (var renderer = new JpegRenderer(source, JpegOutputColorMode.Yuv420, OutputOption.PreserveAspectRatio))
//{
// var info = await source.GetInfoAsync();
// width = info.ImageSize.Width;
// height = info.ImageSize.Height;
//}
}
}
catch { }
}
