private void SelectContentInContentManager(ContentIconAndName content)
{
var type = service.GetTypeOfContent(content.Name);
if (type == ContentType.ImageAnimation)
{
var newAnimation = ContentLoader.Load <ImageAnimation>(content.Name);
AnimationName = content.Name;
var imageNames = newAnimation.MetaData.Get("ImageNames", "").SplitAndTrim(',');
ImageList.Clear();
foreach (var imageName in imageNames)
{
ImageList.Add(imageName);
}
Duration = float.Parse(newAnimation.MetaData.Get("DefaultDuration", ""));
}
if (type == ContentType.SpriteSheetAnimation)
{
var spritesheet = ContentLoader.Load <SpriteSheetAnimation>(content.Name);
AnimationName = content.Name;
var imageNames = spritesheet.MetaData.Get("ImageName", "").SplitAndTrim(',');
ImageList.Clear();
foreach (var imageName in imageNames)
{
ImageList.Add(imageName);
}
Duration = float.Parse(animation.MetaData.Get("DefaultDuration", ""));
SubImageSize = spritesheet.MetaData.Get("SubImageSize", Size.Zero);
}
}
private void InitializeData()
{
for (int i = 1; i <= ImageCount; i++)
{
int id = i;
var order = EnumOrder.Next;
if (id < NowPageIndex)
{
order = EnumOrder.Prev;
}
else if (id == NowPageIndex)
{
order = EnumOrder.Center;
}
var model = new ImageListModel
{
Id = id,
//Index = i.ToString(),
Order = order,
};
//model.Loaded += ModelLoaded;
ImageList.Add(model);
}
}
private void GenerateImageList()
{
ImageList.Add(new BitmapImage(new Uri("../Images/Avatar1.jpg", UriKind.Relative)));
ImageList.Add(new BitmapImage(new Uri("../Images/Avatar2.png", UriKind.Relative)));
ImageList.Add(new BitmapImage(new Uri("../Images/Avatar3.png", UriKind.Relative)));
ImageList.Add(new BitmapImage(new Uri("../Images/Avatar4.png", UriKind.Relative)));
}
private async void OpenImageFolder()
{
var source = _uiService.OpenFolderDialog();
if (string.IsNullOrEmpty(source))
{
return;
}
var prevImageList = new List <PrevImage>();
await Task.Factory.StartNew(() => {
var filters = new[] { "jpg", "jpeg", "png", "gif", "tiff", "bmp" };
var files = FileUtils.GetFilesFrom(source, filters, true);
foreach (var image in files.Select(x => new Models.PrevImage(x)))
{
prevImageList.Add(image);
}
});
if (!prevImageList.Any())
{
_uiService.ShowError(Constants.MissingImage);
return;
}
else
{
ImageList.Clear();
foreach (var image in prevImageList)
{
ImageList.Add(image);
}
RefreshCommands();
}
}
public void LoadData()
{
if (RunState)
{
return;
}
RunState = true;
PageIndex++;
//加载第一页数据
API.MainPage(PageIndex, new Action <List <Image>, int>((list, pageSize) =>
{
//homePage.Dispatcher.Invoke();
if (!Waterfall)//瀑布
{
Execute.OnUIThread(() => { ImageList.Clear(); });
}
foreach (var item in list)
{
Execute.OnUIThread(() => { ImageList.Add(item); });
}
Thread.Sleep(500);
Execute.OnUIThread(() => { PageCount = pageSize; });
RunState = false;
}), new Action <Exception>((ex) =>
{
Execute.OnUIThread(() => { PageIndex--; });
RunState = false;
}));
}
private void loadImages()
{
Singleton.getDialogueBox().showSearch(ConfigurationManager.AppSettings["load_message"]);
Dispose();
ImageList.Clear();
//----[ Bill Image ]
// get invoice image and create listener on image info change
_billImageDisplay.PropertyChanged += onFilePathChange_updateUIImage;
_billImageDisplay.PropertyChanged += onImageInfoChange;
ImageList.Add(_billImageDisplay);
//----[ Logo Image ]
// get logo image and create listener on image info change
_logoImageDisplay.PropertyChanged += onFilePathChange_updateUIImage;
_logoImageDisplay.PropertyChanged += onImageInfoChange;
ImageList.Add(_logoImageDisplay);
//----[ Header Image ]
// get header image and create listener on image info change
_headerImageDisplay.PropertyChanged += onFilePathChange_updateUIImage;
_headerImageDisplay.PropertyChanged += onImageInfoChange;
ImageList.Add(_headerImageDisplay);
Singleton.getDialogueBox().IsDialogOpen = false;
}
public void AddImage(object image, int max = 0)
{
ImageList.Add(image);
if (max > 0 && ImageList.Count > max)
{
ImageList.RemoveAt(1);
}
}
private void AbsDiff()
{
BinaryOperationImageViewModel imageViewModel = new BinaryOperationImageViewModel(ImageType.ABS_DIFF);
imageViewModel.AbsDiff(_leftImageViewModel.ImageSource, _rightImageViewModel.ImageSource);
ImageList.Add(imageViewModel);
SelectedImage = imageViewModel;
}
private void WeightedSum()
{
BinaryOperationImageViewModel weightedSumImageViewModel = new BinaryOperationImageViewModel(ImageType.WEIGHTED_SUM);
weightedSumImageViewModel.AddWeightedImages(_leftImageViewModel.ImageSource, _rightImageViewModel.ImageSource, 0.5, 0.5);
ImageList.Add(weightedSumImageViewModel);
SelectedImage = weightedSumImageViewModel;
}
private void Subtract()
{
BinaryOperationImageViewModel imageViewModel = new BinaryOperationImageViewModel(ImageType.SUBTRACT);
imageViewModel.SubtractImage(_leftImageViewModel.ImageSource, _rightImageViewModel.ImageSource);
ImageList.Add(imageViewModel);
SelectedImage = imageViewModel;
}
private void AddImageUrl(string directory)
{
DirectoryInfo info = new DirectoryInfo(MapPath(directory));
foreach (FileInfo fi in info.GetFiles())
{
ImageList.Add("~/" + info.Name + "/" + fi.Name);
}
}
public void AddRandomImage()
{
Random rnd = new Random();
int x = rnd.Next(100, 1000);
int y = rnd.Next(100, 600);
Bitmap image = new Bitmap(new Bitmap("image.jpg"));
ImageList.Add(image);
}
private void AddToCollection(List <ImageListJson> list)
{
foreach (var image in list)
{
ImageList.Add(new ImageList
{
Name = image.Name,
Image = ImageSource.FromFile(image.ImageSource)
});
}
}
private void GetStaticImageList()
{
var il = new ImageHelper();
GlobalSettings.ImagePath = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
ImageList = il.CheckForImagesForDirectory(Environment.GetFolderPath(Environment.SpecialFolder.MyPictures), GlobalSettings);
if (!ImageList.Any())
{
ImageList.Add(@"../Empty.png");
}
}
/// <summary>
///
/// </summary>
/// <param name="posts"></param>
private void GenerateImageListForDownload(HashSet <TumblrPost> posts)
{
try
{
foreach (var tumblrPost in posts)
{
var post = (PhotoPost)tumblrPost;
if (!ParsePhotoSets && post.Photos.Count > 1)
{
// do not parse images from photoset
}
else
{
foreach (PhotoPostImage image in post.Photos)
{
try
{
ImageList.Add(image);
}
catch
{
return;
}
}
}
}
if (ImageList.Count > 0)
{
HashSet <PhotoPostImage> removeHash = new HashSet <PhotoPostImage>();
if (!ParseGif)
{
removeHash.UnionWith(new HashSet <PhotoPostImage>((from p in ImageList where p.Filename.ToLower().EndsWith(".gif", StringComparison.Ordinal) select p)));
}
if (!ParseJpeg)
{
removeHash.UnionWith(new HashSet <PhotoPostImage>((from p in ImageList where p.Filename.ToLower().EndsWith(".jpg", StringComparison.Ordinal) || p.Filename.ToLower().EndsWith(".jpeg", StringComparison.Ordinal) select p)));
}
if (!ParsePng)
{
removeHash.UnionWith(new HashSet <PhotoPostImage>((from p in ImageList where p.Filename.ToLower().EndsWith(".png", StringComparison.Ordinal) select p)));
}
ImageList.RemoveWhere(x => removeHash.Contains(x));
}
}
catch
{
//ignored
}
}
public void RefreshOnAddedContent(ContentType type, string name)
{
if (type == ContentType.Material && !MaterialList.Contains(name))
{
MaterialList.Add(name);
}
if ((type == ContentType.Image || type == ContentType.ImageAnimation ||
type == ContentType.SpriteSheetAnimation) && !ImageList.Contains(name))
{
ImageList.Add(name);
}
}
/// <summary>
///
/// </summary>
/// <param name="image"></param>
public override void LoadImage(Image image)
{
// create a list with one texture to pass it in to the common loading method
ImageList images = new ImageList();
images.Add(image);
// load this image
LoadImages(images);
// clear the temp list of images
images.Clear();
}
public void AddImage(string obj)
{
if (selectedImage == null)
{
return;
}
IsDisplayingAnimation = true;
ImageList.Add(selectedImage);
CreateNewAnimation();
UpdateIfCanSave();
SetButtonEnableStates();
RaisePropertyChanged("ImageList");
}
protected override void OnChildAdded(Element child)
{
base.OnChildAdded(child);
if (child is Image)
{
ImageList.Add((Image)child);
if (CurrentImage == null)
{
CurrentImage = (Image)child;
}
}
}
public async void GetAllImagesAsync()
{
ImageList.Clear();
VideoImageList.Clear();
var folder = Windows.Storage.ApplicationData.Current.LocalFolder;
var allFiles = await folder.GetFilesAsync();
foreach (var file in allFiles)
{
if (file.FileType.Equals(".jpg") || file.FileType.Equals(".png") || file.FileType.Equals(".jpeg"))
{
ImageProperties imageProperties = await file.Properties.GetImagePropertiesAsync();
StorageItemThumbnail storageItemThumbnail = await file.GetThumbnailAsync(ThumbnailMode.PicturesView, 200, ThumbnailOptions.UseCurrentScale);
var Picture = new BitmapImage();
Picture.SetSource(storageItemThumbnail);
Images p = new Images
{
Name = file.Name,
imageFileName = file.Name,
Collection = Picture
};
var imageid = await FileHelper.GetImageIDAsync(p, FILE_NAME);
p.ID = imageid;
ImageList.Add(p);
}
if (file.FileType.Equals(".mp4"))
{
VideoProperties videoProperties = await file.Properties.GetVideoPropertiesAsync();
StorageItemThumbnail storageItemThumbnail = await file.GetThumbnailAsync(ThumbnailMode.VideosView, 200, ThumbnailOptions.UseCurrentScale);
var video = new BitmapImage();
video.SetSource(storageItemThumbnail);
Images v = new Images
{
Name = file.Name,
videoFileName = file.Name,
Collection = video
};
var videoid = await FileHelper.GetImageIDAsync(v, FILE_NAME);
v.ID = videoid;
VideoImageList.Add(v);
}
}
}
public void DialogMethodAddListImage()
{
ObservableCollection <Image> list = new ObservableCollection <Image>();
FileDialogMethod fdm = new FileDialogMethod();
fdm.ReturnFilesFromDialog(list);
App.Current.Dispatcher.Invoke(new Action(() =>
{
if (list.Count != 0)
{
ImageList.Add(list);
_aggregator.GetEvent <FileDialogEvent>().Publish(ImageList);
}
}));
}
public async Task <bool> GetImagesList(string dirpath = null)
{
dirpath ??= imageRootPath;
foreach (var directory in Directory.GetDirectories(dirpath).AsEnumerable())
{
GetImagesList(directory).GetAwaiter().GetResult();
}
var files = Directory.GetFiles(dirpath);
foreach (var file in files)
{
ImageList.Add(file, false);
}
return(true);
}
void Form1_DragDrop(object sender, DragEventArgs e)
{
string[] WhiteExtension = { ".png", ".jpg", ".jpeg" };
string[] files = (string[])e.Data.GetData(DataFormats.FileDrop, false);
foreach (string file in files)
{
string ext = Path.GetExtension(file);
//if its image
if (WhiteExtension.Where(y => y == ext.ToLower()).Any())
{
ImageList.Add(file);
}
}
SourceChanged();
}
protected override void OnChildAdded(Element child)
{
base.OnChildAdded(child);
//each time a child Image is added, add it to the ImageList
if (child is Image)
{
ImageList.Add((Image)child);
//set a CurrentImage if we don't already have one
if (CurrentImage == null)
{
CurrentImage = (Image)child;
}
}
}
private void BtnAddPicture_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog
{
Title = "Select a picture",
Filter = "Image files (*.jpg, *.jpeg, *.jpe, *.jfif, *.png) | *.jpg; *.jpeg; *.jpe; *.jfif; *.png"
};
if ((bool)openFileDialog.ShowDialog())
{
try
{
appendixImage = new BitmapImage(new Uri(openFileDialog.FileName, UriKind.Absolute));
AppendixImageList.Add(new OrderItemReportAppendix()
{
Picture = ImageConverter.ImageToByteArray(appendixImage)
});
imgImage.Source = appendixImage;
ImageList.Add(appendixImage);
pictureAdded = true;
btnDialogOk.IsEnabled = true;
imageCount++;
lblImgCount.Content = imageCount.ToString();
}
catch (Exception ex)
{
if (!pictureAdded)
{
pictureAdded = false;
if (!changesMade)
{
btnDialogOk.IsEnabled = false;
}
MessageBox.Show("Laden des Bildes fehlgeschlagen!\n" + ex.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
else
{
if (!pictureAdded)
{
MessageBox.Show("Laden des Bildes fehlgeschlagen", "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
}
// 3
protected override void RegisterObservables()
{
// 4
InitializeCommand = ReactiveCommand.CreateFromTask(async _ =>
{
// initialization logic goes here
StatusMessage = "Initializing";
// maybe we're getting images from a server
await Task.Delay(1000);
StatusMessage = "Downloading";
// simulate a lengthy server response
await Task.Delay(3000);
StatusMessage = "Go-Go Random Logos!";
ImageList.Add("xamagon.png");
ImageList.Add("eightbot.png");
ImageList.Add("reactivelogo.png");
ImageList.Add("codebeaulieu.png");
ImageList.Add("Rx_Logo_512.png");
await Task.Delay(1000);
await Task.FromResult(Unit.Default);
}).DisposeWith(ViewModelBindings.Value);
// 5
Observable
.Interval(TimeSpan.FromMilliseconds(500))
.ObserveOn(RxApp.MainThreadScheduler)
.Select(_ =>
{
if (ImageList.Count == 0)
{
return(ImageSource.FromFile("reactivelogo.png"));
}
Random random = new Random();
int number = random.Next(0, ImageList.Count);
return(ImageSource.FromFile(ImageList[number]));
}).BindTo(this, x => x.CurrentImage);
}
public void Advance(string description, WriteableBitmap newBitmap)
{
var ih = new ImageHistory(newBitmap, description);
curStateNo++;
if (curStateNo == ImageList.Count)
{
ImageList.Add(ih);
}
else
{
ImageList[curStateNo] = ih;
for (int i = ImageList.Count - 1; i > curStateNo; i--)
{
ImageList.RemoveAt(i);
}
}
}
public void DisplayImage(string type = "FengJing", int page = 1)
{
if (type == currentType && page == CurrentPage)
{
return;
}
string pageParam = page > 1 ? $"_{page}" : "";
var result = Utils.GetNetBianImage($"{netbianHost}/4k{type.ToLower()}/index{pageParam}.html");
TotalPage = result.TotalPage;
CurrentPage = page;
currentType = type;
ImageList.Clear();
foreach (var item in result.ImageInfo)
{
ImageList.Add(new NetBianImage(item.Name, netbianHost + item.Source, netbianHost + item.Detail));
}
}
private async void FastCreated()
{
var ran = new Random();
while (true)
{
await Task.Delay(100).ContinueWith(_ =>
{
ImageList.Clear();
var n = ran.Next(int.MaxValue / 10);
for (int i = n; i < n + 1000; i++)
{
try
{
DrawingVisual drawingVisual = new DrawingVisual();
DrawingContext drawingContext = drawingVisual.RenderOpen();
var text = new FormattedText(i.ToString(),
CultureInfo.GetCultureInfo("zh-cn"),
FlowDirection.LeftToRight,
new Typeface("Verdana"),
36, Brushes.Black);
drawingContext.DrawText(text,
new Point(0, 0));
drawingContext.Close();
var image = new RenderTargetBitmap((int)text.Width, (int)text.Height, 96, 96,
PixelFormats.Pbgra32);
image.Render(drawingVisual);
ImageList.Add(image);
}
catch (Exception e)
{
// RenderTargetBitmap throws COM exception when created too fast: MILERR_WIN32ERROR (Exception from HRESULT: 0x88980003)
Console.WriteLine(e);
}
GC.WaitForPendingFinalizers();
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}
public void ReadImage(string finename)
{
using (BinaryReader loader = new BinaryReader(File.Open(finename, FileMode.Open, FileAccess.Read)))
{
FileInfo fd = new FileInfo(finename);
int Length = (int)fd.Length;
byte[] buf = new byte[Length];
buf = loader.ReadBytes((int)fd.Length);
loader.Close();
BitmapImage btm = new BitmapImage();
btm.BeginInit();
btm.CacheOption = BitmapCacheOption.OnLoad;
btm.StreamSource = new MemoryStream(buf);
btm.EndInit();
btm.Freeze();
FileName.Add(fd.Name);
ImageList.Add(btm);
GC.Collect();
}
}
