private string GetRelativeUrl(IEntryImageInformation picture, ImageSize size) {
if (picture.Version > 0) {
return string.Format("/img/{0}/main{1}/{2}{3}?v={4}", picture.EntryType.ToString().ToLowerInvariant(), GetDir(size), picture.Id,
ImageHelper.GetExtensionFromMime(picture.Mime), picture.Version);
} else
return string.Format("/img/{0}/main{1}/{2}{3}", picture.EntryType.ToString().ToLowerInvariant(), GetDir(size), picture.Id, ImageHelper.GetExtensionFromMime(picture.Mime));
}
public static string GetProjectImage(string projectId, ImageSize imageType = ImageSize.Normal)
{
using (var session = MvcApplication.Store.OpenSession())
{
using (session.Advanced.DocumentStore.AggressivelyCacheFor(TimeSpan.FromMinutes(1000)))
{
var project = session.Load<Project>(projectId);
if (project == null)
return NOIMAGE_URL;
if (project.Image == null)
return NOIMAGE_URL;
switch (imageType)
{
case ImageSize.Normal:
return string.IsNullOrEmpty(project.Image.Logo) ? NOIMAGE_URL : project.Image.Logo;
case ImageSize.Icon:
return string.IsNullOrEmpty(project.Image.Icon) ? NOIMAGE_URL : project.Image.Icon;
case ImageSize.Banner:
return string.IsNullOrEmpty(project.Image.Banner) ? NOIMAGE_URL : project.Image.Banner;
case ImageSize.BannerThumb:
return string.IsNullOrEmpty(project.Image.Banner) ? NOIMAGE_BANNER : project.Image.Thumbnail;
}
}
}
return NOIMAGE_URL;
}
/// <summary>
/// Download image.
/// </summary>
/// <param name="imagePath">The image path.</param>
/// <param name="imageExtension">The image extension.</param>
/// <param name="imageSize">The image size.</param>
/// <param name="callback">The callback.</param>
/// <returns>A coroutine.</returns>
public IEnumerator DownloadImage(
string imagePath,
string imageExtension,
ImageSize imageSize,
Action<IResult<Texture2D>> callback)
{
string imageSizeURIPart = this.GetImageSize(imageSize);
string requestUri = string.Concat(imagePath, "/", imageSizeURIPart, ".", imageExtension);
WWW request = this.webRequestor.PerformGetRequest(requestUri);
yield return request;
IResult<Texture2D> result = null;
if (request != null &&
string.IsNullOrEmpty(request.error))
{
result = new Result<Texture2D>(request.texture);
}
else
{
result = new Result<Texture2D>(request.error);
}
callback(result);
}
public Task<byte[]> GetDeviceImageAsync(string id, ImageSize size = ImageSize.Small)
{
if (string.IsNullOrEmpty(id))
throw new ArgumentException("Device id is required");
string action = Map[typeof(Device)];
var request = GetRequest(Request(action, id, "image"), Method.GET);
request.AddParameter("size", size);
var tcs = new TaskCompletionSource<byte[]>();
try
{
RestClient.ExecuteAsync(request, response =>
{
if (response.StatusCode == HttpStatusCode.OK)
tcs.SetResult(response.RawBytes);
else
tcs.SetResult(null);
});
}
catch(Exception ex)
{
tcs.SetException(ex);
}
return tcs.Task;
}
public static MvcHtmlString ProductImage(this HtmlHelper helper, string rawFile, ImageSize size, bool noCaching, object htmlAttributes)
{
var imgSizeIndicator = System.Enum.GetName(typeof(ImageSize), size);
var imgFile = UrlHelper.GenerateContentUrl(string.Format("~/Images/Products/{0}", rawFile), helper.ViewContext.HttpContext);
TagBuilder tb = new TagBuilder("img");
if (noCaching)
tb.MergeAttribute("src", imgFile + "?" + new Random().NextDouble().ToString(CultureInfo.InvariantCulture));
else
tb.MergeAttribute("src", imgFile);
tb.MergeAttribute("border", "0");
var sizeValue = 65;
switch (size)
{
case ImageSize.Medium:
sizeValue = 130;
break;
case ImageSize.Large:
sizeValue = 195;
break;
default:
break;
}
tb.MergeAttribute("width", sizeValue.ToString());
tb.MergeAttribute("height", sizeValue.ToString());
if (htmlAttributes != null)
{
IDictionary<string, object> additionAttributes = HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes);
tb.MergeAttributes<string, object>(additionAttributes);
}
return MvcHtmlString.Create(tb.ToString(TagRenderMode.SelfClosing));
}
/// <summary>
/// Returns an URL to entry thumbnail image.
/// Currently only used for album and artist main images.
///
/// Gets the URL to the static images folder on disk if possible,
/// otherwise gets the image from the DB.
/// </summary>
/// <param name="urlHelper">URL helper. Cannot be null.</param>
/// <param name="imageInfo">Image information. Cannot be null.</param>
/// <param name="size">Requested image size.</param>
/// <param name="fullUrl">
/// Whether the URL should always include the hostname and application path root.
/// If this is false (default), the URL maybe either full (such as http://vocadb.net/Album/CoverPicture/123)
/// or relative (such as /Album/CoverPicture/123).
/// Usually this should be set to true if the image is to be referred from another domain.
/// </param>
/// <returns>URL to the image thumbnail.</returns>
public static string ImageThumb(this UrlHelper urlHelper, IEntryImageInformation imageInfo, ImageSize size, bool fullUrl = false)
{
if (imageInfo == null)
return null;
var shouldExist = ShouldExist(imageInfo);
string dynamicUrl = null;
// Use MVC dynamic actions when requesting original or an image that doesn't exist on disk.
if (imageInfo.EntryType == EntryType.Album) {
if (size == ImageSize.Original)
dynamicUrl = urlHelper.Action("CoverPicture", "Album", new { id = imageInfo.Id, v = imageInfo.Version });
else if (shouldExist && !imagePersister.HasImage(imageInfo, size))
dynamicUrl = urlHelper.Action("CoverPictureThumb", "Album", new { id = imageInfo.Id, v = imageInfo.Version });
} else if (imageInfo.EntryType == EntryType.Artist) {
if (size == ImageSize.Original)
dynamicUrl = urlHelper.Action("Picture", "Artist", new { id = imageInfo.Id, v = imageInfo.Version });
else if (shouldExist && !imagePersister.HasImage(imageInfo, size))
dynamicUrl = urlHelper.Action("PictureThumb", "Artist", new { id = imageInfo.Id, v = imageInfo.Version });
}
if (dynamicUrl != null) {
return (fullUrl ? AppConfig.HostAddress + dynamicUrl : dynamicUrl);
}
if (!shouldExist)
return GetUnknownImageUrl(urlHelper, imageInfo);
return imagePersister.GetUrlAbsolute(imageInfo, size, WebHelper.IsSSL(HttpContext.Current.Request));
}
public ImageLoadResults FromUrl(string url, bool ignoreRestrictions, ImageSize minSize, ImageSize maxSize, bool redownload)
{
// if this resource already exists
if (File.Exists(Filename))
{
// if we are redownloading, just delete what we have
if (redownload)
{
try
{
File.Delete(Filename);
File.Delete(ThumbFilename);
}
catch (Exception) { }
}
// otherwise return an "already loaded" failure
else
{
return ImageLoadResults.FAILED_ALREADY_LOADED;
}
}
// try to grab the image if failed, exit
if (!Download(url)) return ImageLoadResults.FAILED;
// verify the image file and resize it as needed
return VerifyAndResize(minSize, maxSize);
}
/// <summary>
/// Show Dialog
/// </summary>
/// <param name="sender">sender control</param>
/// <param name="resolution">image size</param>
/// <returns>filepath of photo</returns>
public static FileInfo ShowDialog(Control sender, ImageSize resolution)
{
if (SystemState.CameraPresent && SystemState.CameraEnabled)
{
using (CameraCaptureDialog cameraCaptureDialog = new CameraCaptureDialog())
{
cameraCaptureDialog.Owner = sender;
cameraCaptureDialog.Mode = CameraCaptureMode.Still;
cameraCaptureDialog.StillQuality = CameraCaptureStillQuality.Normal;
cameraCaptureDialog.Title = "takeIncidentPhoto".Translate();
if (resolution != null)
{
cameraCaptureDialog.Resolution = resolution.ToSize();
}
if (cameraCaptureDialog.ShowDialog() == DialogResult.OK)
{
return new FileInfo(cameraCaptureDialog.FileName);
}
}
}
else
{
using(OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.Filter = "JPEG (*.jpg,*.jpeg)|*.jpg;*.jpeg";
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
return new FileInfo(openFileDialog.FileName);
}
}
}
return null;
}
public void Write(IEntryImageInformation picture, ImageSize size, Image image) {
using (var stream = new MemoryStream()) {
image.Save(stream, GetImageFormat(picture));
Write(picture, size, stream);
}
}
public ImageInfo this[ImageSize index]
{
get { return _imageInfo[(int) index]; }
private set
{
_imageInfo[(int) index] = value;
}
}
public static MvcHtmlString PoweredByCloudCore(this System.Web.Mvc.HtmlHelper helper, ImageSize imageSize)
{
var urlHelper = new System.Web.Mvc.UrlHelper(helper.ViewContext.RequestContext);
string imageSourceUrl = urlHelper.Asset(string.Format("poweredby/{0}.png", imageSize), "CUI");
return new MvcHtmlString(string.Format("<a href=\"http://www.exclr8.co.za/#cloudcore\" target=\"_blank\"><img style=\"border: 0\" src=\"{0}\" /></a>", imageSourceUrl));
}
private void AssertDimensions(IEntryImageInformation imageInfo, ImageSize size, int width, int height) {
using (var stream = persister.GetReadStream(imageInfo, size))
using (var img = Image.FromStream(stream)) {
Assert.AreEqual(width, img.Width, "Image width");
Assert.AreEqual(height, img.Height, "Image height");
}
}
public ChessBoard(Context context)
{
InitializeComponent();
boardManager = new BoardManager(context);
this.komaImageSize = context.Size;
this.PictureSize = getImageSize();
ClientSize = new Size(PictureSize * 8, PictureSize * 8);
createKoma();
}
/// <summary>
/// Gets the Uri to the playlist's image at the given size
/// </summary>
/// <param name="playlistId">Id representing the playlist with the desired image</param>
/// <param name="size">Size of the image desired</param>
/// <returns>Uri to the playlist's image at the given size</returns>
public async Task<Uri> GetPlaylistImageUri(string playlistId, ImageSize size = ImageSize.Medium)
{
ValidateResourceId(playlistId);
var method = string.Format("playlists/{0}/images/default", playlistId);
var response = await GetResourceImageUri(method, size);
return response;
}
public byte[] Load(int haystackId, long photoKey, ImageSize size, int cookie)
{
var idx = _inMemoryIndex.Get(photoKey);
var offset = idx[size].Offset;
var dataSize = idx[size].Size;
return _haystackService.Read(idx.PhotoKey, (int) size, cookie, offset, dataSize);
}
/// <summary>
/// Gets the Uri to the album's image at the given size
/// </summary>
/// <param name="albumId">Id representing the album with the desired image</param>
/// <param name="size">Size of the image desired</param>
/// <returns>Uri to the album's image at the given size</returns>
public async Task<Uri> GetAlbumImageUri(string albumId, ImageSize size = ImageSize.Medium)
{
ValidateResourceId(albumId);
var method = string.Format("albums/{0}/images/default", albumId);
var response = await GetResourceImageUri(method, size);
return response;
}
/// <summary>
/// Gets the Uri to the track's image at the given size
/// </summary>
/// <param name="trackId">Id representing the album with the desired image</param>
/// <param name="size">Size of the image desired</param>
/// <returns>Uri to the track's image at the given size</returns>
public async Task<Uri> GetTrackImageUri(string trackId, ImageSize size = ImageSize.Medium)
{
ValidateResourceId(trackId);
var method = string.Format("tracks/{0}/images/default", trackId);
var response = await GetResourceImageUri(method, size);
return response;
}
internal static void UpdateAppWidget(Context context, AppWidgetManager appWidgetManager, int appWidgetId)
{
RemoteViews views = new RemoteViews(context.PackageName, Resource.Layout.widget);
ImageSize minImageSize = new ImageSize(70, 70); // 70 - approximate size of ImageView in widget
ImageLoader.Instance
.LoadImage(Constants.IMAGES[0], minImageSize, displayOptions, new ThisSimpleImageLoadingListener(appWidgetManager, appWidgetId, views, Resource.Id.image_left));
ImageLoader.Instance
.LoadImage(Constants.IMAGES[1], minImageSize, displayOptions, new ThisSimpleImageLoadingListener(appWidgetManager, appWidgetId, views, Resource.Id.image_right));
}
/// <summary>
/// Writes an image to a file, overwriting any existing file.
///
/// If the dimensions of the original image are smaller or equal than the thumbnail size,
/// the file is simply copied. Otherwise it will be shrunk.
/// </summary>
/// <param name="original">Original image. Cannot be null.</param>
/// <param name="input">Stream to be written. Cannot be null.</param>
/// <param name="imageInfo">Image information. Cannot be null.</param>
/// <param name="size">Image size of the saved thumbnail.</param>
/// <param name="dimensions">Dimensions of the thumbnail.</param>
private void GenerateThumbAndMoveImage(Image original, Stream input, IEntryImageInformation imageInfo, ImageSize size, int dimensions) {
if (dimensions != Unlimited && (original.Width > dimensions || original.Height > dimensions)) {
using (var thumb = ImageHelper.ResizeToFixedSize(original, dimensions, dimensions)) {
persister.Write(imageInfo, size, thumb);
}
} else {
persister.Write(imageInfo, size, input);
}
}
private static string GetSuffix(ImageSize size) {
switch (size) {
case ImageSize.Thumb:
return "-t";
case ImageSize.SmallThumb:
return "-st";
case ImageSize.TinyThumb:
return "-tt";
default:
return string.Empty;
}
}
public void Write(IEntryImageInformation picture, ImageSize size, Image image) {
var path = GetPath(picture, size);
if (string.IsNullOrEmpty(path))
return;
EnsureDirExistsForFile(path);
image.Save(path);
}
/// <summary>
/// returns "/img/{size}/default-{name}.{format}", "img/{size}/t{imageType}t{yearMonth}-{id}.{format}"
/// </summary>
/// <param name="key">
/// t20t201410-6C294E0437664E3FA99C0CBAA4E8CCD1.png
/// default-websitelogo.png
/// </param>
/// <param name="size"></param>
/// <returns>
/// e.g. /img/full/t20t201410-6C294E0437664E3FA99C0CBAA4E8CCD1.png
/// e.g. /img/s80x80/t20t201410-6C294E0437664E3FA99C0CBAA4E8CCD1.png
/// e.g. /img/s80x80/default-websitelogo.png
/// </returns>
public static string BuildSrc(string key, ImageSize size)
{
if (string.IsNullOrEmpty(key))
{
return "/_storage/css/404.png";
}
if (key.IndexOf("/", StringComparison.OrdinalIgnoreCase) == -1)
{
return string.Format("/img/{0}/{1}", size, key);
}
return key;
}
public static string Transform(ImageSize? size, string fileName = "")
{
var fName = string.IsNullOrEmpty(fileName)
? "http://files.0574shop.com/content/attached/2012/0314/129761890450421250.png"
: fileName;
/*
return fName;
*/
return size == null
? fileName
: InsertAtEndOfFileName(fName, Enum.GetName(typeof(ImageSize), size));
}
public void Write(IEntryImageInformation picture, ImageSize size, Stream stream) {
var bytes = StreamHelper.ReadStream(stream);
var url = GetUrlAbsolute(picture, size, false);
if (images.ContainsKey(url))
images[url] = bytes;
else
images.Add(url, bytes);
}
/// <summary>
/// 获取图片的高度
/// </summary>
/// <param name="size"></param>
/// <param name="fileName"></param>
/// <returns></returns>
public static int GetImageHeight(ImageSize size, string fileName)
{
var width =
_imageFileSizeDictionary[size].Substring(_imageFileSizeDictionary[size].LastIndexOf('x') + 1).TryTo(0);
if (!fileName.IsNotNullOrEmpty() || fileName.IndexOf('-') <= 0) return width;
var tStr = fileName.Substring(fileName.IndexOf('-') + 1);
tStr = tStr.Remove(tStr.IndexOf('.'));
var originalWidth = tStr.Substring(0, tStr.IndexOf('x')).TryTo(0);
var originalHeight = tStr.Substring(tStr.IndexOf('x') + 1).TryTo(0);
return (int) ((width/(double) originalWidth)*originalHeight);
}
private Stream ScaleImageDown(string file, ImageSize imageSize)
{
if (String.IsNullOrEmpty(file))
throw new ArgumentException("file is null or empty.", "file");
if (imageSize == null)
throw new ArgumentNullException("imageSize", "imageSize is null.");
using (Stream imageStream = File.OpenRead(file)) {
if (imageSize != null && imageSize != ImageSize.Original)
return ImageScaler.ScaleDown(imageStream, imageSize.Width, imageSize.Height, true);
return imageStream;
}
}
public static ImageDimensions GetDefaultImageDimensions(ImageSize type)
{
switch (type)
{
case ImageSize.Small:
return new ImageDimensions
{
Height = 200,
Width = 400
};
default:
return new ImageDimensions();
}
}
public static int GetImageHeight(ImageSize size, string fileName)
{
var r = Enum.GetName(typeof(ImageSize), size);
var width = r.Substring(r.LastIndexOf('x') + 1).TryTo(0);
if (fileName.IsNotNullOrEmpty() && fileName.IndexOf('-') > 0)
{
var tStr = fileName.Substring(fileName.IndexOf('-') + 1);
tStr = tStr.Remove(tStr.IndexOf('.'));
var originalWidth = tStr.Substring(0, tStr.IndexOf('x')).TryTo(0);
var originalHeight = tStr.Substring(tStr.IndexOf('x') + 1).TryTo(0);
return (int)((width / (double)originalWidth) * originalHeight);
}
return width;
}
public ThumbnailGenerationOptions(PointInTime pointInTime, ImageType imageType, ImageSize imageSize)
{
if (pointInTime == null)
throw new ArgumentNullException("pointInTime");
if (imageType == null)
throw new ArgumentNullException("imageType");
if (imageSize == null)
throw new ArgumentNullException("imageSize");
PointInTime = pointInTime;
ImageType = imageType;
ImageSize = imageSize;
}
private static string GetDir(ImageSize size) {
switch (size) {
case ImageSize.Original:
return "Orig";
case ImageSize.Thumb:
return "Thumb";
case ImageSize.SmallThumb:
return "Small";
case ImageSize.TinyThumb:
return "Tiny";
default:
throw new NotSupportedException();
}
}
private IActionResult GetImageResult(int id, ImageSize imageSize = ImageSize.Full)
{
var result = GetImageData(id, imageSize);
return(result == null ? (IActionResult)NotFound(id) : File(result, "image/jpg"));
}
// Bitmap Profile Image
public Bitmap GenerateProfileImageBitmap(ImageSize imageSize = ImageSize.normal)
{
return(_userController.GenerateProfileImageBitmap(_userDTO, imageSize));
}
public void DownloadProfileImageAsync(string filePath, Action <bool> successAction, Action <long, long> progressChangedAction = null, ImageSize imageSize = ImageSize.normal)
{
_userController.DownloadProfileImageAsync(_userDTO, filePath, successAction, progressChangedAction, imageSize);
}
public static string GetAvatarUrl(DiscordUserPacket packet, ImageType type = ImageType.AUTO, ImageSize size = ImageSize.x256)
{
if (packet.Avatar != null)
{
return(GetAvatarUrl(packet.Id, packet.Avatar, type, size));
}
return(GetAvatarUrl(ushort.Parse(packet.Discriminator)));
}
public Stream GetProfileImageStream(IUserDTO userDTO, ImageSize imageSize = ImageSize.normal)
{
return(_userQueryExecutor.GetProfileImageStream(userDTO, imageSize));
}
public override string GetPath(IEntryImageInformation picture, ImageSize size)
{
return(HttpContext.Current.Server.MapPath(string.Format("~\\EntryImg\\{0}\\{1}", picture.EntryType, GetFileName(picture, size))));
}
public async Task <Stream> GetProfileImageStreamAsync(ImageSize imageSize = ImageSize.normal)
{
return(await _taskFactory.ExecuteTaskAsync(() => GetProfileImageStream(imageSize)));
}
/// <summary>
/// Resamples one VML or DrawingML image
/// </summary>
private static bool ResampleCore(ImageData imageData, SizeF shapeSizeInPoints, int ppi, int jpegQuality)
{
// The are actually several shape types that can have an image (picture, ole object, ole control), let's skip other shapes.
if (imageData == null)
{
return(false);
}
// An image can be stored in the shape or linked from somewhere else. Let's skip images that do not store bytes in the shape.
byte[] originalBytes = imageData.ImageBytes;
if (originalBytes == null)
{
return(false);
}
// Ignore metafiles, they are vector drawings and we don't want to resample them.
ImageType imageType = imageData.ImageType;
if (imageType.Equals(ImageType.Wmf) || imageType.Equals(ImageType.Emf))
{
return(false);
}
try
{
double shapeWidthInches = ConvertUtil.PointToInch(shapeSizeInPoints.Width);
double shapeHeightInches = ConvertUtil.PointToInch(shapeSizeInPoints.Height);
// Calculate the current PPI of the image.
ImageSize imageSize = imageData.ImageSize;
double currentPpiX = imageSize.WidthPixels / shapeWidthInches;
double currentPpiY = imageSize.HeightPixels / shapeHeightInches;
Console.Write("Image PpiX:{0}, PpiY:{1}. ", (int)currentPpiX, (int)currentPpiY);
// Let's resample only if the current PPI is higher than the requested PPI (e.g. we have extra data we can get rid of).
if ((currentPpiX <= ppi) || (currentPpiY <= ppi))
{
Console.WriteLine("Skipping.");
return(false);
}
using (Image srcImage = imageData.ToImage())
{
// Create a new image of such size that it will hold only the pixels required by the desired ppi.
int dstWidthPixels = (int)(shapeWidthInches * ppi);
int dstHeightPixels = (int)(shapeHeightInches * ppi);
using (Bitmap dstImage = new Bitmap(dstWidthPixels, dstHeightPixels))
{
// Drawing the source image to the new image scales it to the new size.
using (Graphics gr = Graphics.FromImage(dstImage))
{
gr.InterpolationMode = InterpolationMode.HighQualityBicubic;
gr.DrawImage(srcImage, 0, 0, dstWidthPixels, dstHeightPixels);
}
// Create JPEG encoder parameters with the quality setting.
ImageCodecInfo encoderInfo = GetEncoderInfo(ImageFormat.Jpeg);
EncoderParameters encoderParams = new EncoderParameters();
encoderParams.Param[0] = new EncoderParameter(Encoder.Quality, jpegQuality);
// Save the image as JPEG to a memory stream.
MemoryStream dstStream = new MemoryStream();
dstImage.Save(dstStream, encoderInfo, encoderParams);
// If the image saved as JPEG is smaller than the original, store it in the shape.
Console.WriteLine("Original size {0}, new size {1}.", originalBytes.Length, dstStream.Length);
if (dstStream.Length < originalBytes.Length)
{
dstStream.Position = 0;
imageData.SetImage(dstStream);
return(true);
}
}
}
}
catch (Exception e)
{
// Catch an exception, log an error and continue if cannot process one of the images for whatever reason.
Console.WriteLine("Error processing an image, ignoring. " + e.Message);
}
return(false);
}
public Stream GetReadStream(IEntryImageInformation picture, ImageSize size)
{
return(new MemoryStream(images[GetUrlAbsolute(picture, size)]));
}
public string GetUrlAbsolute(IEntryImageInformation picture, ImageSize size)
{
return(picture.EntryType + "/" + picture.Id + "/" + size);
}
/// <summary>
/// Resizes a set of dimensions
/// </summary>
/// <param name="size">The size.</param>
/// <param name="scaleFactor">The scale factor.</param>
/// <returns>ImageSize.</returns>
public static ImageSize Scale(ImageSize size, double scaleFactor)
{
double newWidth = size.Width * scaleFactor;
return(Resize(size.Width, size.Height, newWidth, null, null, null));
}
public string GenerateStaticMapURL(StaticMapRequest request)
{
string scheme = request.IsSSL ? "https://" : "http://";
var parametersList = new QueryStringParametersList();
if (!string.IsNullOrEmpty(request.ApiKey))
{
string apiKey = request.ApiKey;
parametersList.Add("key", apiKey);
}
if (request.Center != null)
{
ILocationString center = request.Center;
string centerLocation = center.LocationString;
parametersList.Add("center", centerLocation);
}
if (request.Zoom != default(int))
{
parametersList.Add("zoom", request.Zoom.ToString());
}
if (request.Size.Width != default(int) || request.Size.Height != default(int))
{
ImageSize imageSize = request.Size;
parametersList.Add("size", string.Format("{0}x{1}", imageSize.Width, imageSize.Height));
}
else
{
throw new ArgumentException("Size is invalid");
}
if (request.ImageFormat != default(ImageFormat))
{
string format;
switch (request.ImageFormat)
{
case ImageFormat.PNG8:
format = "png8";
break;
case ImageFormat.PNG32:
format = "png32";
break;
case ImageFormat.GIF:
format = "gif";
break;
case ImageFormat.JPG:
format = "jpg";
break;
case ImageFormat.JPG_baseline:
format = "jpg-baseline";
break;
default:
throw new ArgumentOutOfRangeException("ImageFormat");
}
parametersList.Add("format", format);
}
if (request.MapType != null)
{
string type;
switch (request.MapType)
{
case MapType.Roadmap:
type = "roadmap";
break;
case MapType.Satellite:
type = "satellite";
break;
case MapType.Terrain:
type = "terrain";
break;
case MapType.Hybrid:
type = "hybrid";
break;
default:
throw new ArgumentOutOfRangeException("MapType");
}
parametersList.Add("maptype", type);
}
if (request.Style != null)
{
MapStyle style = request.Style;
var styleComponents = new List <string>();
if (style.MapFeature != default(MapFeature))
{
string mapFeature;
switch (style.MapFeature)
{
case MapFeature.All:
mapFeature = "all";
break;
case MapFeature.Road:
mapFeature = "road";
break;
case MapFeature.Landscape:
mapFeature = "landscape";
break;
default:
throw new ArgumentOutOfRangeException();
}
styleComponents.Add("feature:" + mapFeature);
}
if (style.MapElement != default(MapElement))
{
string element;
switch (style.MapElement)
{
case MapElement.All:
element = "all";
break;
case MapElement.Geometry:
element = "geometry";
break;
case MapElement.Labels:
element = "lables";
break;
default:
throw new ArgumentOutOfRangeException();
}
styleComponents.Add("element:" + element);
}
string hue = style.HUE;
if (hue != null)
{
styleComponents.Add("hue:" + hue);
}
float?lightness = style.Lightness;
if (lightness != null)
{
styleComponents.Add("lightness:" + lightness);
}
float?saturation = style.Saturation;
if (saturation != null)
{
styleComponents.Add("saturation:" + saturation);
}
float?gamma = style.Gamma;
if (gamma != null)
{
styleComponents.Add("gamma:" + gamma);
}
bool inverseLightness = style.InverseLightness;
if (inverseLightness)
{
styleComponents.Add("inverse_lightnes:true");
}
MapVisibility mapVisibility = style.MapVisibility;
if (mapVisibility != default(MapVisibility))
{
string visibility;
switch (mapVisibility)
{
case MapVisibility.On:
visibility = "on";
break;
case MapVisibility.Off:
visibility = "off";
break;
case MapVisibility.Simplified:
visibility = "simplified";
break;
default:
throw new ArgumentOutOfRangeException();
}
styleComponents.Add("visibility:" + visibility);
}
parametersList.Add("style", string.Join("|", styleComponents));
}
IList <Marker> markers = request.Markers;
if (markers != null)
{
foreach (Marker marker in markers)
{
var markerStyleParams = new List <string>();
MarkerStyle markerStyle = marker.Style;
if (markerStyle != null)
{
if (string.IsNullOrWhiteSpace(markerStyle.Color))
{
throw new ArgumentException("Marker style color can't be empty");
}
markerStyleParams.Add("color:" + markerStyle.Color);
if (!string.IsNullOrWhiteSpace(markerStyle.Label))
{
markerStyleParams.Add("label:" + markerStyle.Label);
}
if (markerStyle.Size != default(MarkerSize))
{
switch (markerStyle.Size)
{
case MarkerSize.Mid:
markerStyleParams.Add("size:mid");
break;
case MarkerSize.Tiny:
markerStyleParams.Add("size:tiny");
break;
case MarkerSize.Small:
markerStyleParams.Add("size:small");
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
string styleString = string.Join("|", markerStyleParams);
string locations = string.Join("|", marker.Locations.Select(location => location.LocationString));
parametersList.Add("markers", string.Format("{0}|{1}", styleString, locations));
}
}
IList <Path> pathes = request.Pathes;
if (pathes != null)
{
foreach (Path path in pathes)
{
var pathStyleParams = new List <string>();
PathStyle pathStyle = path.Style;
if (pathStyle != null)
{
if (string.IsNullOrWhiteSpace(pathStyle.Color))
{
throw new ArgumentException("Path style color can't be empty");
}
pathStyleParams.Add("color:" + pathStyle.Color);
if (!string.IsNullOrWhiteSpace(pathStyle.FillColor))
{
pathStyleParams.Add("fillcolor:" + pathStyle.FillColor);
}
if (pathStyle.Weight != default(int))
{
pathStyleParams.Add("weight:" + pathStyle.Weight);
}
}
string styleString = string.Join("|", pathStyleParams);
string locations = string.Join("|", path.Locations.Select(location => location.LocationString));
parametersList.Add("path", string.Format("{0}|{1}", styleString, locations));
}
}
return(scheme + BaseUrl + "?" + parametersList.GetQueryStringPostfix());
}
private static string GetFileName(IEntryImageInformation picture, ImageSize size)
{
return(GetFileName(picture.Id, picture.Mime, GetSuffix(size)));
}
private static extern nn.Result GetProfileImageUrl(Profile profile,
[In, Out, MarshalAs(UnmanagedType.LPStr, SizeConst = 160)] StringBuilder outUrl, ImageSize imageSize);
// Stream Profile IMage
public Stream GetProfileImageStream(ImageSize imageSize = ImageSize.normal)
{
return(_userController.GetProfileImageStream(_userDTO, imageSize));
}
/// <inheritdoc />
public Uri Build(ImageSize imageSize)
{
return(Build(ImageName, imageSize));
}
public static string GetAvatarUrl(ulong id, string hash, ImageType imageType = ImageType.AUTO, ImageSize size = ImageSize.x256)
{
if (imageType == ImageType.AUTO)
{
imageType = hash.StartsWith("a_")
? ImageType.GIF
: ImageType.PNG;
}
return($"{CdnUrl}/avatars/{id}/{hash}.{imageType.ToString().ToLower()}?size={Math.Pow(2, 4 + (int)size)}");
}
/// <inheritdoc />
public virtual Uri Build(string imageName, ImageSize imageSize)
{
return(UriHelper.Combine(BaseUri, imageName));
}
// Stream Profile Image
public Stream GetProfileImageStream(IUserDTO userDTO, ImageSize imageSize = ImageSize.normal)
{
var url = _userQueryGenerator.DownloadProfileImageURL(userDTO, imageSize);
return(_webHelper.GetResponseStream(url));
}
// Returns the image
public FileStreamResult GetImage(string path, string id, bool allowCompress, ImageSize size, params FileManagerDirectoryContent[] data)
{
return(new FileStreamResult((new MemoryStream(new WebClient().DownloadData(this.FilesPath + path))), "APPLICATION/octet-stream"));
}
protected void SetImageSize(ImageSize size)
{
RunCommand(Command.WRITE_DATA, new byte[] { 0x04, 0x01, 0x00, 0x19, (byte)size }, 5);
Reset();
}
public string EncodeImage(string inputPath, DateTime dateModified, string outputPath, bool autoOrient, ImageOrientation?orientation, int quality, ImageProcessingOptions options, ImageFormat selectedOutputFormat)
{
if (string.IsNullOrWhiteSpace(inputPath))
{
throw new ArgumentNullException("inputPath");
}
if (string.IsNullOrWhiteSpace(inputPath))
{
throw new ArgumentNullException("outputPath");
}
var skiaOutputFormat = GetImageFormat(selectedOutputFormat);
var hasBackgroundColor = !string.IsNullOrWhiteSpace(options.BackgroundColor);
var hasForegroundColor = !string.IsNullOrWhiteSpace(options.ForegroundLayer);
var blur = options.Blur ?? 0;
var hasIndicator = options.AddPlayedIndicator || options.UnplayedCount.HasValue || !options.PercentPlayed.Equals(0);
using (var bitmap = GetBitmap(inputPath, options.CropWhiteSpace, autoOrient, orientation))
{
if (bitmap == null)
{
throw new ArgumentOutOfRangeException(string.Format("Skia unable to read image {0}", inputPath));
}
//_logger.Info("Color type {0}", bitmap.Info.ColorType);
var originalImageSize = new ImageSize(bitmap.Width, bitmap.Height);
if (!options.CropWhiteSpace && options.HasDefaultOptions(inputPath, originalImageSize) && !autoOrient)
{
// Just spit out the original file if all the options are default
return(inputPath);
}
var newImageSize = ImageHelper.GetNewImageSize(options, originalImageSize);
var width = Convert.ToInt32(Math.Round(newImageSize.Width));
var height = Convert.ToInt32(Math.Round(newImageSize.Height));
using (var resizedBitmap = new SKBitmap(width, height))//, bitmap.ColorType, bitmap.AlphaType))
{
// scale image
var resizeMethod = SKBitmapResizeMethod.Lanczos3;
bitmap.Resize(resizedBitmap, resizeMethod);
// If all we're doing is resizing then we can stop now
if (!hasBackgroundColor && !hasForegroundColor && blur == 0 && !hasIndicator)
{
_fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(outputPath));
using (var outputStream = new SKFileWStream(outputPath))
{
resizedBitmap.Encode(outputStream, skiaOutputFormat, quality);
return(outputPath);
}
}
// create bitmap to use for canvas drawing used to draw into bitmap
using (var saveBitmap = new SKBitmap(width, height)) //, bitmap.ColorType, bitmap.AlphaType))
using (var canvas = new SKCanvas(saveBitmap))
{
// set background color if present
if (hasBackgroundColor)
{
canvas.Clear(SKColor.Parse(options.BackgroundColor));
}
// Add blur if option is present
if (blur > 0)
{
// create image from resized bitmap to apply blur
using (var paint = new SKPaint())
using (var filter = SKImageFilter.CreateBlur(blur, blur))
{
paint.ImageFilter = filter;
canvas.DrawBitmap(resizedBitmap, SKRect.Create(width, height), paint);
}
}
else
{
// draw resized bitmap onto canvas
canvas.DrawBitmap(resizedBitmap, SKRect.Create(width, height));
}
// If foreground layer present then draw
if (hasForegroundColor)
{
Double opacity;
if (!Double.TryParse(options.ForegroundLayer, out opacity))
{
opacity = .4;
}
canvas.DrawColor(new SKColor(0, 0, 0, (Byte)((1 - opacity) * 0xFF)), SKBlendMode.SrcOver);
}
if (hasIndicator)
{
DrawIndicator(canvas, width, height, options);
}
_fileSystem.CreateDirectory(_fileSystem.GetDirectoryName(outputPath));
using (var outputStream = new SKFileWStream(outputPath))
{
saveBitmap.Encode(outputStream, skiaOutputFormat, quality);
}
}
}
}
return(outputPath);
}
// Download Profile Image
public bool DownloadProfileImage(string filePath, ImageSize imageSize = ImageSize.normal)
{
return(_userController.DownloadProfileImage(_userDTO, filePath, imageSize));
}
public void SaveImageSize(string path, DateTime imageDateModified, ImageSize size)
{
var cacheHash = GetImageSizeKey(path, imageDateModified);
SaveImageSize(size, cacheHash, true);
}
public SizeSpecificImageTargetSizeNotEqualToActualSizeError(ImageSize actualSize)
{
ActualSize = actualSize;
}
public ImageSize GetEnhancedImageSize(IHasImages item, ImageType imageType, int imageIndex, ImageSize originalImageSize)
{
var items = GetItemsWithImages(item);
if (items.Count == 0)
{
return(originalImageSize);
}
if (imageType == ImageType.Thumb)
{
return(new ImageSize
{
Height = ThumbImageHeight,
Width = ThumbImageWidth
});
}
return(new ImageSize
{
Height = SquareImageSize,
Width = SquareImageSize
});
}
public bool HasImage(IEntryImageInformation picture, ImageSize size)
{
return(images.ContainsKey(GetUrlAbsolute(picture, size)));
}
public ImageId Cover(ImageSize size)
{
return(new ImageId(NativeMethods.sp_album_cover(this._handle, size)));
}
IFacebookAccount populateAccount(global::Facebook.CoreKit.AccessToken accessToken, global::Facebook.CoreKit.Profile profile, ImageSize photoSize = null)
{
if (accessToken == null)
{
return(null);
}
DateTime?expires = null;
if (accessToken.ExpirationDate != null)
{
expires = (DateTime)accessToken.ExpirationDate;
}
DateTime?refreshed = null;
if (accessToken.RefreshDate != null)
{
refreshed = (DateTime)accessToken.RefreshDate;
}
var permissions = new List <string>();
if (accessToken.Permissions != null)
{
foreach (var p in accessToken.Permissions.ToArray <NSString>())
{
permissions.Add(p.ToString());
}
}
var declinedPermissions = new List <string>();
if (accessToken.DeclinedPermissions != null)
{
foreach (var p in accessToken.DeclinedPermissions.ToArray <NSString>())
{
declinedPermissions.Add(p.ToString());
}
}
Uri photoUri = null;
if (profile != null)
{
if (photoSize == null)
{
photoSize = new ImageSize();
}
var u = profile.ImageUrl(
photoSize.IsSquare ? global::Facebook.CoreKit.ProfilePictureMode.Square : global::Facebook.CoreKit.ProfilePictureMode.Normal,
new CoreGraphics.CGSize(photoSize.Width, photoSize.Height));
if (u != null)
{
photoUri = new Uri(u.AbsoluteString, UriKind.Absolute);
}
}
Uri linkUri = null;
if (profile?.LinkUrl != null && !string.IsNullOrWhiteSpace(profile.LinkUrl.AbsoluteString))
{
linkUri = new Uri(profile.LinkUrl.AbsoluteString, UriKind.Absolute);
}
return(new FacebookAccount
{
Id = profile?.UserId ?? accessToken.UserId,
ApplicationId = accessToken.AppId,
UserId = profile?.UserId ?? accessToken.UserId,
AccessToken = accessToken.TokenString,
AccessTokenExpires = expires,
Permissions = permissions,
DeclinedPermissions = declinedPermissions,
Name = profile?.Name,
FirstName = profile?.FirstName,
LastName = profile?.LastName,
MiddleName = profile?.MiddleName,
PhotoUri = photoUri,
LinkUri = linkUri
});
}
public nn.Result GetProfileImageUrl(ref string outUrl, ImageSize imageSize)
{
return(new nn.Result());
}
