public bool AddPicture(string ImagePath) { Bitmap bm = new Bitmap(ImagePath); Label lb =new Label(); width=0;height=0; folderparts= ImagePath.Split('\\'); PictureBox pb = new PictureBox(); pb.Name = pictureBoxNumber .ToString(); pb.BorderStyle = BorderStyle.FixedSingle; height=this.Height-50; width = height;//Convert.ToInt32(height*0.70); pb.Size = new Size(width,height); pb.Location = new Point(pictureBoxOffset,5); lb.Text = folderparts[folderparts.GetLength(0)-1]; lb.Size = new Size(width,15); lb.Location = new Point(pictureBoxOffset,height+2); pb.SizeMode = PictureBoxSizeMode.CenterImage; if(bm.Height>bm.Width) { pb.Image = (Image)bm.GetThumbnailImage(Convert.ToInt32(((float)height/(float)bm.Height)*bm.Width),height,null,IntPtr.Zero); } else { pb.Image = (Image)bm.GetThumbnailImage(width,Convert.ToInt32(((float)width/(float)bm.Width)*bm.Height),null,IntPtr.Zero); } pb.Click +=new EventHandler(Image_Click); pictureBoxOffset = pictureBoxOffset + width + 21; this.FilmStripPanel.Controls.Add(pb); this.FilmStripPanel.Controls.Add(lb); pictureBoxNumber++; return true; }
public static Bitmap ResizeBitmap(Bitmap bitmap, Rectangle srcRect, Size newSize) { if (srcRect.Size.Height <= 0 || srcRect.Size.Width <= 0) { throw new ArgumentOutOfRangeException("sourceRectangle.Size", srcRect.Size, "sourceRectangle.Size <= (0,0)"); } if (newSize.Height <= 0 || newSize.Width <= 0) { throw new ArgumentOutOfRangeException("newSize", newSize, "newSize <= (0,0)"); } if (srcRect.Location.IsEmpty && srcRect.Size == bitmap.Size) { if (srcRect.Size == newSize) { return new Bitmap(bitmap); } using (Image image = bitmap.GetThumbnailImage(newSize.Width, newSize.Height, null, IntPtr.Zero)) { return new Bitmap(image); } } using (Bitmap bmp = new Bitmap(srcRect.Width, srcRect.Height, PixelFormat.Format32bppArgb)) { using (Graphics g = Graphics.FromImage(bmp)) { g.Clear(Color.Transparent); g.DrawImage(bitmap, new Rectangle(Point.Empty, srcRect.Size), srcRect, GraphicsUnit.Pixel); } using (Image image = bmp.GetThumbnailImage(newSize.Width, newSize.Height, null, IntPtr.Zero)) { return new Bitmap(image); } } }
private void GetThumbnail(PaintEventArgs e) { Image.GetThumbnailImageAbort callback = new Image.GetThumbnailImageAbort(ThumbnailCallback); if (flag == 1) { for (int j = 0; j < 4; ++j) { for (int i = 0; i < 4; ++i) { Image image = new Bitmap(filePaths[j * 4 + i]); Image pThumbnail = image.GetThumbnailImage(200, 150, callback, new IntPtr()); //label1.Text = filePaths[j*2 +i]; e.Graphics.DrawImage( pThumbnail, i * 230 + 20, j * 160 + 10, pThumbnail.Width, pThumbnail.Height); image = null; pThumbnail = null; GC.Collect(); } } } }
public Texture2D Load() { Bitmap bitmap = new Bitmap(fileName); Bitmap smallBitmap = null; if (maxSize != 0) { // make the image smaller to need less RAM Size newSize; float aspectRatio = (float)bitmap.Width / (float)bitmap.Height; if (aspectRatio > 1) newSize = new Size(maxSize, (int)Math.Round(maxSize / aspectRatio)); else newSize = new Size((int)Math.Round(maxSize * aspectRatio), maxSize); if(maxSize < 200) smallBitmap = new Bitmap(bitmap.GetThumbnailImage(newSize.Width, newSize.Height, null, IntPtr.Zero)); else smallBitmap = new Bitmap(bitmap, newSize); bitmap.Dispose(); bitmap = null; } if (bitmap == null) { texture = ConvertToTexture(smallBitmap); smallBitmap.Dispose(); } else { texture = ConvertToTexture(bitmap); bitmap.Dispose(); } GC.Collect(); return texture; }
public void Load() { var files = _root.GetLocalFiles().ToList(); var titleFile = files.First(file => file.Name == "title.txt"); Name = File.ReadAllText(titleFile.LocalPath).Trim(); var toolTipFile = files.FirstOrDefault(file => file.Name == "tip.txt"); if (toolTipFile != null) { var tooltipLines = File.ReadAllLines(toolTipFile.LocalPath); ToolTipHeader = tooltipLines.ElementAtOrDefault(0)?.Replace("*", ""); ToolTipBody = tooltipLines.ElementAtOrDefault(1)?.Replace("*", ""); } int tempInt; if (Int32.TryParse(Path.GetFileName(_root.LocalPath), out tempInt)) Order = tempInt; LogoFile = files.FirstOrDefault(file => file.Extension == ".png" && !file.Name.Contains("_rbn")); if (LogoFile != null) { Logo = new Bitmap(LogoFile.LocalPath); BrowseLogo = Logo.GetThumbnailImage((Logo.Width * 144) / Logo.Height, 144, null, IntPtr.Zero); var borderedLogo = Logo.DrawBorder(); RibbonLogo = borderedLogo.GetThumbnailImage((borderedLogo.Width * 72) / borderedLogo.Height, 72, null, IntPtr.Zero); AdBarLogo = borderedLogo.GetThumbnailImage((borderedLogo.Width * 86) / borderedLogo.Height, 86, null, IntPtr.Zero); } _masterFile = files.FirstOrDefault(file => file.Extension == ".pptx"); }
public static Bitmap GetThumbnail(int width, int height, string filter, string caption, ImageFormat format, Image b) { Bitmap source = new Bitmap(b); source = new Bitmap(source.GetThumbnailImage(width, height, null, IntPtr.Zero)); if (format == ImageFormat.Gif) { source = new OctreeQuantizer(0xff, 8).Quantize(source); } if ((filter.Length > 0) && filter.ToUpper().StartsWith("SHARPEN")) { string str = filter.Remove(0, 7).Trim(); int nWeight = (str.Length > 0) ? Convert.ToInt32(str) : 11; BitmapFilter.Sharpen(source, nWeight); } if (caption.Length <= 0) { return source; } using (Graphics graphics = Graphics.FromImage(source)) { StringFormat format2 = new StringFormat(); format2.Alignment = StringAlignment.Center; format2.LineAlignment = StringAlignment.Center; using (Font font = new Font("Arial", 12f)) { graphics.TextRenderingHint = TextRenderingHint.AntiAliasGridFit; graphics.FillRectangle(new SolidBrush(Color.FromArgb(150, 0, 0, 0)), 0, source.Height - 20, source.Width, 20); graphics.DrawString(caption, font, Brushes.White, 0f, (float)(source.Height - 20)); return source; } } }
public void AddItem(ResourceData tRes, bool froceRegenThumb) { // 添加缩略图 // ACHACK [图片资源缩略图创建时机] 在项目文件夹中搜索缩略图,如果没有则创建一个 String nailFile = Path.Combine(EditorService.Instance.QueryModule<ProjectModule>(null).CurProjDir, "Thumbnail", tRes.ContentId.ToString() + ".ico"); Image nail = null; if (froceRegenThumb || !File.Exists(nailFile)) { Bitmap bmp = new Bitmap(Path.Combine(EditorService.Instance.QueryModule<ProjectModule>(null).CurProjDir, EditorService.Instance.QueryModule<ProjectModule>(null).CurProject.ResourcePath, tRes.ResourceKey)); nail = bmp.GetThumbnailImage(64, 64, null, new IntPtr()); nail.Save(nailFile, System.Drawing.Imaging.ImageFormat.Icon); } else { nail = new Bitmap(nailFile); } lsvTexture.LargeImageList.Images.Add(tRes.ContentId.ToString(), nail); lsvTexture.SmallImageList.Images.Add(tRes.ContentId.ToString(), nail); // 添加到列表 ListViewItem item = lsvTexture.Items.Add(tRes.ResourceKey); // NOTE 在此视图中,显示的图片取自Resource item.ImageKey = tRes.ContentId.ToString(); item.SubItems.Add(tRes.ContentId.ToString()); item.SubItems.Add(tRes.ContentKey); item.SubItems.Add(tRes.ResourceKey); item.SubItems.Add(tRes.Processor); item.SubItems.Add(tRes.Argument); }
public void SaveTumb(string reference, ImageList imageList) { this.Url = $@"https://www.google.se/search?q=product+search&ie=utf-8&oe=utf-8&client=firefox-b&gfe_rd=cr&ei=pJCtV_-sHOzk8AfgsISoDw#q={reference}"; if (this.ShowDialog() == DialogResult.OK) { var format = IsImage(this.Url); if (format!=null) { WebClient client = new WebClient(); var data = client.DownloadData(this.Url); var index = this.Url.LastIndexOf("."); var extension = this.Url.Substring(index).ToLower(); using (System.IO.MemoryStream stream = new System.IO.MemoryStream(data)) { System.Drawing.Image bmp = new Bitmap(stream); var image = bmp.GetThumbnailImage(32, 32, callbackAbort, IntPtr.Zero); image.Save($"{AppDomain.CurrentDomain.BaseDirectory}Images/{reference}.png", format); imageList.Images.RemoveByKey(reference); imageList.Images.Add(reference, image); } } } }
private Bitmap scaleBitmap(Bitmap bmp, PictureBox picBox) { float ratio = 1.0f; int thumbHeight = 0; int thumbWidth = 0; if (bmp.Height > picBox.Height || bmp.Width > picBox.Width) { Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback); if (bmp.Height >= bmp.Width) { ratio = (((float)bmp.Width) / ((float)bmp.Height)); thumbHeight = picBox.Height; thumbWidth = (int)((thumbHeight) * (ratio)); } else { ratio = (((float)bmp.Height) / ((float)bmp.Width)); thumbWidth = picBox.Width; thumbHeight = (int)((thumbWidth) * (ratio)); } Image myThumbnail = bmp.GetThumbnailImage(thumbWidth, thumbHeight, myCallback, IntPtr.Zero); return new Bitmap(myThumbnail); } return bmp; }
public void GenerateThumbnail(Stream imgFileStream, Stream thumbStream) { Image.GetThumbnailImageAbort callback = new Image.GetThumbnailImageAbort(ThumbnailCallback); Bitmap bitmap = new Bitmap(imgFileStream); int thumbWidth = MaxThumbWidth; int thumbHeight = MaxThumbHeight; if (bitmap.Width > bitmap.Height) { thumbHeight = Decimal.ToInt32(((Decimal)bitmap.Height / bitmap.Width) * thumbWidth); if (thumbHeight > MaxThumbHeight) { thumbHeight = MaxThumbHeight; } } else { thumbWidth = Decimal.ToInt32(((Decimal)bitmap.Width / bitmap.Height) * thumbHeight); if (thumbWidth > MaxThumbWidth) { thumbWidth = MaxThumbWidth; } } Image thumbnail = bitmap.GetThumbnailImage(thumbWidth, thumbHeight, callback, IntPtr.Zero); thumbnail.Save(thumbStream,ImageFormat.Jpeg); }
public ActionResult Thumbnail(string path) { var myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback); var paths = new List<string>(2); BuildPath(path, out folderPath, out resourcePath); var folder = session.OpenFolder(folderPath + "/"); var resource = folder.GetResource(resourcePath + "/"); var sourceStream = resource.GetReadStream(); Bitmap bitmap = null; try { bitmap = new Bitmap(sourceStream); } catch (Exception) { var fs = new FileStream(Server.MapPath("~/Content/kendo/2014.2.716/Bootstrap/imagebrowser.png"), FileMode.Open); var tempBs = new byte[fs.Length]; fs.Read(tempBs, 0, tempBs.Length); return new FileContentResult(tempBs, "image/jpeg"); } var myThumbnail = bitmap.GetThumbnailImage(84, 70, myCallback, IntPtr.Zero); var ms = new MemoryStream(); var myEncoderParameters = new EncoderParameters(1); var myEncoderParameter = new EncoderParameter(Encoder.Quality, 25L); myEncoderParameters.Param[0] = myEncoderParameter; myThumbnail.Save(ms, GetEncoderInfo("image/jpeg"), myEncoderParameters); ms.Position = 0; var bytes = ms.ToArray(); return new FileContentResult(bytes, "image/jpeg"); }
/// <summary> /// Reads the image. /// </summary> /// <param name="reader">The reader.</param> /// <param name="ordinalPosition">The ordinal position.</param> /// <param name="generateThumbnail">if set to <c>true</c> [generate thumbnail].</param> /// <returns>System.Byte[][].</returns> public static byte[] ReadImage(IDataReader reader, int ordinalPosition, bool generateThumbnail = false) { if (reader == null) return null; if (string.IsNullOrEmpty(reader.GetValue(ordinalPosition).ToString())) return new byte[] { }; var blob = ((OracleDataReader)reader).GetOracleBlob(ordinalPosition); var byteArr = new byte[blob.Length]; blob.Read(byteArr, 0, Convert.ToInt32(blob.Length)); using (var stream = new MemoryStream(byteArr)) { var retVal = stream.ToArray(); if (generateThumbnail && stream.Length > 0) { var bitmap = new Bitmap(stream); var image = bitmap.GetThumbnailImage(50, 50, AdoHelper.ThumbnailCallback, IntPtr.Zero); using (var ms = new MemoryStream()) { image.Save(ms, ImageFormat.Png); return ms.ToArray(); } } return retVal; } }
public static Bitmap GetThumbnail(Bitmap bmpImage, Size size) { double width = bmpImage.Width; double height = bmpImage.Height; Double xFactor = new Double(); Double yFactor = new Double(); xFactor = (double)size.Width / width; yFactor = (double)size.Height / height; Double scaleFactor = Math.Min(xFactor, yFactor); Size scaledSize = new Size(); scaledSize.Width = Convert.ToInt32(width * scaleFactor); scaledSize.Height = Convert.ToInt32(height * scaleFactor); Bitmap scaledOriginal = (Bitmap) bmpImage.GetThumbnailImage(scaledSize.Width, scaledSize.Height, new Image.GetThumbnailImageAbort(target), IntPtr.Zero); Bitmap thumnailBmp = new Bitmap(size.Width, size.Height); for (int y = 0; y < thumnailBmp.Height; y++) { for (int x = 0; x < thumnailBmp.Width; x++) { if ((x < scaledOriginal.Width) && (y < scaledOriginal.Height)) { thumnailBmp.SetPixel(x, y, scaledOriginal.GetPixel(x, y)); } else { thumnailBmp.SetPixel(x, y, Color.Transparent); } } } return thumnailBmp; }
/// <summary> /// Initialize a new instance of the class. /// </summary> /// <param name="fileName"></param> public EmpSymbol(string fileName) { Syncfusion.Windows.Forms.Diagram.Rectangle groupRect = new Syncfusion.Windows.Forms.Diagram.Rectangle(0, 0, 255, 75); groupRect.Name = "Rectangle"; groupRect.FillStyle.Type = FillStyleType.LinearGradient; groupRect.FillStyle.ForeColor = Color.White; groupRect.FillStyle.Color = System.Drawing.Color.FromArgb(240, 242, 240); groupRect.LineStyle.LineColor = Color.Black; groupRect.LineStyle.LineWidth = 1; groupRect.EditStyle.AllowSelect = false; this.AppendChild(groupRect); System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(fileName); System.Drawing.Image Image = bitmap.GetThumbnailImage(60, 50, null, IntPtr.Zero); bitmap = new System.Drawing.Bitmap(Image); BitmapNode bitmapNode = new BitmapNode(bitmap); bitmapNode.PinPoint = new PointF(bitmapNode.PinPoint.X + 10, bitmapNode.PinPoint.Y + 10); bitmapNode.LineStyle.LineColor = Color.Transparent; bitmapNode.EditStyle.AllowSelect = false; this.AppendChild(bitmapNode); txtNode.PinPoint = new PointF(bitmapNode.PinPoint.X + 40, bitmapNode.PinPoint.Y - 30); txtNode.LineStyle.LineColor = Color.Transparent; txtNode.FontStyle.Size = 9; txtNode.FontStyle.Family = "Arial"; txtNode.SizeToText(new SizeF(130, 100)); this.AppendChild(txtNode); BackgroundShapeType = BackgroundShape.ellipse; SymbolShapeType = SymbolShape.RightDownTriangle; }
public Image SizeScaling(Bitmap image, int width, int height, bool distorted) { try { double realRatio = ((double) image.Height)/((double) image.Width); if (width != 0 & height != 0) { if (distorted) return image.GetThumbnailImage(width, height, ThumbnailCallback, IntPtr.Zero); var heightAfterRatio = (int) Math.Floor(realRatio*width); var widthAfterRatio = (int) Math.Floor(height/realRatio); using (var mem1 = new MemoryStream()) { using (var mem2 = new MemoryStream()) { image.Save(mem1, ImageFormat.Tiff); ImageBuilder.Current.Build(new ImageJob(mem1, mem2, new ResizeSettings(widthAfterRatio, heightAfterRatio, FitMode.None, null))); return Image.FromStream(mem2); } } //return image.GetThumbnailImage(widthAfterRatio, heightAfterRatio, ThumbnailCallback, IntPtr.Zero); } if (width != 0) { var heightAfterRatio = (int) Math.Floor(realRatio*width); using (var mem1 = new MemoryStream()) { using (var mem2 = new MemoryStream()) { image.Save(mem1, ImageFormat.Jpeg); ImageBuilder.Current.Build(new ImageJob(mem1, mem2, new ResizeSettings(width, heightAfterRatio, FitMode.None, null))); return Image.FromStream(mem2); } } //return image.GetThumbnailImage(width, heightAfterRatio, ThumbnailCallback, IntPtr.Zero); } if (height != 0) { var widthAfterRatio = (int) Math.Floor(height/realRatio); using (var mem1 = new MemoryStream()) { using (var mem2 = new MemoryStream()) { image.Save(mem1, ImageFormat.Jpeg); ImageBuilder.Current.Build(new ImageJob(mem1, mem2, new ResizeSettings(widthAfterRatio, height, FitMode.None, null))); return Image.FromStream(mem2); } } //return image.GetThumbnailImage(widthAfterRatio, height, ThumbnailCallback, IntPtr.Zero); } return image; } catch (Exception ex) { return image; } }
public void Example_GetThumb(PaintEventArgs e) { Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback); Bitmap myBitmap = new Bitmap("Climber.jpg"); Image myThumbnail = myBitmap.GetThumbnailImage(40, 40, myCallback, IntPtr.Zero); e.Graphics.DrawImage(myThumbnail, 150, 75); }
Image LeerImagen(string codigo) { string archivo = Application.StartupPath + "\\Imagenes\\" + codigo + ".jpg"; System.Drawing.Bitmap imagen = new System.Drawing.Bitmap((Image)Image.FromFile( Application.StartupPath + "\\Imagenes\\" + codigo + ".jpg")); return(imagen.GetThumbnailImage(40, 40, null, IntPtr.Zero)); }
/// <summary> /// Create Icon /// </summary> /// <param name="sourceBitmap">Set source Bitmap</param> /// <param name="iconSize">Set icon size</param> /// <returns></returns> public static Icon CreateIcon(this System.Drawing.Bitmap sourceBitmap, IconSizeDimensions iconSize) { System.Drawing.Bitmap squareCanvas = sourceBitmap.CopyToSquareCanvas(Color.Transparent); squareCanvas = (System.Drawing.Bitmap)squareCanvas.GetThumbnailImage((int)iconSize, (int)iconSize, null, new IntPtr()); Icon iconResult = Icon.FromHandle(squareCanvas.GetHicon()); return(iconResult); }
private void WebBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { WebBrowser m_WebBrowser = (WebBrowser)sender; m_WebBrowser.ClientSize = new Size(this.m_BrowserWidth, this.m_BrowserHeight); m_WebBrowser.ScrollBarsEnabled = false; m_Bitmap = new Bitmap(m_WebBrowser.Bounds.Width, m_WebBrowser.Bounds.Height); m_WebBrowser.BringToFront(); m_WebBrowser.DrawToBitmap(m_Bitmap, m_WebBrowser.Bounds); m_Bitmap = (Bitmap)m_Bitmap.GetThumbnailImage(m_ThumbnailWidth, m_ThumbnailHeight, null, IntPtr.Zero); }
public static Image BitmapToThumbnail(System.Drawing.Bitmap bitmap) { using (Stream BitmapStream = System.IO.File.Open("", System.IO.FileMode.Open)) { Image img = Image.FromStream(BitmapStream); var bmp = new System.Drawing.Bitmap(img); var thumbnail = bmp.GetThumbnailImage(100, 100, null, IntPtr.Zero); return(thumbnail); } }
protected System.Drawing.Image InitImage(string HCC_FILE_PDF, string path, int dWidth = 0, int dHeight = 0) { var urlImage = Path.Combine(HCC_FILE_PDF, path); byte[] ImageData = System.IO.File.ReadAllBytes(urlImage); System.Drawing.Image img = new System.Drawing.Bitmap(urlImage); if (dWidth > 0 && dHeight > 0) { return(img.GetThumbnailImage(dWidth, dHeight, null, IntPtr.Zero)); } var res = img.GetThumbnailImage(255, 115, null, IntPtr.Zero); img.Dispose(); return(res); //System.Drawing.Size thumbnailSize = GetThumbnailSize(img); //System.Drawing.Image thumbnail = img.GetThumbnailImage(thumbnailSize.Width, thumbnailSize.Height, null, IntPtr.Zero); //return thumbnail; }
public void ProcessRequest(HttpContext context) { try { if (null == HttpContext.Current.Request.Params["name"]) throw new Exception("wrong request"); string sCaptchaName = HttpContext.Current.Request.Params["name"]; int nSourceMatWidth = 800, nSourceMatHeight = 600, nSourceDigitWidth = 120, nSourceDigitHeight = 120, nTargetWidth = 610, nTargetHeight = 180, nRotateSafe = 50, nDigitSpace = 7; string sCode = ""; Random cRandom = new Random((DateTime.Now.Ticks.ToString() + HttpContext.Current.Session.SessionID).GetHashCode()); context.Response.ContentType = "image/jpeg"; Bitmap cBitmap = new Bitmap(nTargetWidth, nTargetHeight); Graphics cGraphics = Graphics.FromImage(cBitmap); cGraphics.RotateTransform(cRandom.Next(-5, 6)); cGraphics.DrawImage(Resources.mat, new Point( cRandom.Next((nTargetWidth + nRotateSafe) - nSourceMatWidth, -1 * nRotateSafe), cRandom.Next((nTargetHeight + nRotateSafe) - nSourceMatHeight, -1 * nRotateSafe) ) ); int nDigit = 0; for (int nIndx = 0; 4 > nIndx; nIndx++) { nDigit = cRandom.Next(0, 10); sCode += nDigit; cGraphics.ResetTransform(); cGraphics.TranslateTransform(50 + (nIndx * (nSourceDigitWidth + nDigitSpace)), nRotateSafe); cGraphics.RotateTransform((float)cRandom.Next(-300, 300) / 10); cGraphics.DrawImage((Bitmap)Resources.ResourceManager.GetObject("_" + nDigit), new Point(0, 0)); } HttpContext.Current.Session["captcha_code:" + sCaptchaName] = (sCode + HttpContext.Current.Session.SessionID).GetHashCode(); HttpContext.Current.Session["captcha_expire:" + sCaptchaName] = DateTime.Now.AddSeconds(60); ImageCodecInfo cImageCodecInfo = null; foreach (ImageCodecInfo cICI in ImageCodecInfo.GetImageEncoders()) { if (ImageFormat.Jpeg.Guid == cICI.FormatID) { cImageCodecInfo = cICI; break; } } if (null == cImageCodecInfo) throw new Exception("can't find jpeg codec"); EncoderParameters cEncoderParameters = new EncoderParameters(1); cEncoderParameters.Param[0] = new EncoderParameter(Encoder.Quality, 75L); cBitmap.GetThumbnailImage(170, 50, new Image.GetThumbnailImageAbort(ThumbnailCallback), IntPtr.Zero).Save(context.Response.OutputStream, cImageCodecInfo, cEncoderParameters); cBitmap.Dispose(); } catch { } }
//For image thumbnial public static void CreateThumbNail(string sourceFileName, string destinationFileName, int width, int height) { try { Image thumb; Image.GetThumbnailImageAbort myCallback = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback); if (System.IO.File.Exists(sourceFileName)) { string imgname = System.IO.Path.GetFileName(sourceFileName); string extension = System.IO.Path.GetExtension(sourceFileName).ToLower(); ImageFormat imageFormat = null; switch (extension) { case ".jpg": imageFormat = ImageFormat.Jpeg; break; case ".jpeg": imageFormat = ImageFormat.Jpeg; break; case ".bmp": imageFormat = ImageFormat.Bmp; break; case ".emf": imageFormat = ImageFormat.Emf; break; case ".exif": imageFormat = ImageFormat.Exif; break; case ".gif": imageFormat = ImageFormat.Gif; break; case ".ico": imageFormat = ImageFormat.Icon; break; case ".png": imageFormat = ImageFormat.Png; break; case ".tiff": imageFormat = ImageFormat.Tiff; break; case ".wmf": imageFormat = ImageFormat.Wmf; break; } if (imageFormat != null) { System.Drawing.Image imagesize = System.Drawing.Image.FromFile(sourceFileName); Bitmap bitmapNew = new Bitmap(imagesize); thumb = bitmapNew.GetThumbnailImage(width, height, null, IntPtr.Zero); //Save image in TumbnailImage folder thumb.Save(destinationFileName, imageFormat); } } } catch { } }
private void addImageToParticleList(string f, bool makeThisImageSelected) { Image i = new Bitmap(f); ParticleInfo p = new ParticleInfo(); p.FileName = f; p.Preview = i.GetThumbnailImage(128, 128, null, IntPtr.Zero); p.DisplayName = Path.GetFileName(f) + " (" + i.Width + "x" + i.Height + ")"; int s = listBoxParticleList.Items.Add(p); if (makeThisImageSelected) listBoxParticleList.SelectedIndex = s; }
public void Load() { var files = _root.GetLocalFiles().ToList(); var titleFile = files.First(file => file.Name == "title.txt"); Name = File.ReadAllText(titleFile.LocalPath).Trim(); int tempInt; if (Int32.TryParse(Path.GetFileName(_root.LocalPath), out tempInt)) Order = tempInt; var bigLogoFile = files.FirstOrDefault(file => file.Name == "preview.png"); if (bigLogoFile != null) { Logo = new Bitmap(bigLogoFile.LocalPath); BrowseLogo = Logo.GetThumbnailImage(Logo.Width * 144 / Logo.Height, 144, null, IntPtr.Zero); var ribbonLogo = Logo.GetThumbnailImage(Logo.Width * 72 / Logo.Height, 72, null, IntPtr.Zero); RibbonLogo = ribbonLogo.DrawBorder(); } _themeFile = files.FirstOrDefault(file => file.Extension == ".thmx"); ApprovedSlides = new List<SlideType>(); }
private void button1_Click(object sender, EventArgs e) { OpenFileDialog dlg = new OpenFileDialog(); dlg.Filter = "Jpeg Files (*.jpg)|*.jpg|All Files (*.*)|*.*"; if (dlg.ShowDialog(this) == DialogResult.OK) { try { Bitmap myBmp = new Bitmap(dlg.FileName); Image.GetThumbnailImageAbort myCallBack = new Image.GetThumbnailImageAbort(ThumbnailCallBack); Image imgPreview = myBmp.GetThumbnailImage(200, 200, myCallBack, IntPtr.Zero); MemoryStream ms = new MemoryStream(); imgPreview.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp); ms.Flush(); ms.Seek(0, SeekOrigin.Begin); BinaryReader br=new BinaryReader(ms); byte[] image = br.ReadBytes((int)ms.Length); SqlCommand comm = new SqlCommand(); comm.Connection = conn; comm.CommandText = @"INSERT INTO tbImages (Path, ImgPreView) VALUES (@Path, @Image)"; comm.Parameters.Add("@Path", SqlDbType.NChar, 260).Value = dlg.FileName; comm.Parameters.Add("@Image", SqlDbType.Image, image.Length).Value = image; comm.ExecuteNonQuery(); ms.Close(); } catch (SqlException ex) { MessageBox.Show(ex.Message); } finally { } } }
private void BrowserScreenshot(System.Windows.Controls.Image ongletImage) { Rect bounds = VisualTreeHelper.GetDescendantBounds(currentWb); Bitmap image = new Bitmap((int)bounds.Width, (int)bounds.Height); ControlExtensions.DrawToBitmap(currentWb, image, bounds); System.Drawing.Image thumb = image.GetThumbnailImage((int)ongletImage.Width, (int)ongletImage.Height, null, IntPtr.Zero); BitmapImage bi = new BitmapImage(); bi.BeginInit(); MemoryStream ms = new MemoryStream(); thumb.Save(ms, ImageFormat.Bmp); ms.Seek(0, SeekOrigin.Begin); bi.StreamSource = ms; bi.EndInit(); ongletImage.Source = bi; }
public static byte[] GetThumbnail(this byte[] imageBytes, int width, int height) { try { using (MemoryStream streamInput = new MemoryStream(imageBytes)) { System.Drawing.Image image = new Bitmap(streamInput); System.Drawing.Image.GetThumbnailImageAbort deleg = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback); System.Drawing.Image thumbnail = image.GetThumbnailImage(width, height, deleg, IntPtr.Zero); byte[] result = thumbnail.GetBytes(image.RawFormat); return result; } } catch (Exception ex) { return imageBytes; } }
void wc_DownloadDataCompleted(object sender, DownloadDataCompletedEventArgs e) { if (e.Cancelled == false && e.Error == null) { try { using (Bitmap bm = new Bitmap(new MemoryStream(e.Result))) { device.UpdateBitmap(bm.GetThumbnailImage(320, 240, null, IntPtr.Zero) as Bitmap, Priority.Normal); } } catch { // shitty image, too bad } } // schedule next image refresh in 3 seconds scheduler = new System.Threading.Timer(delegate(object s) { RefreshImage(); }, null, new TimeSpan(30000000), new TimeSpan(-1)); }
/// <summary> /// 获取等比例缩放图片的方法 /// </summary> /// <param name="imgPath">待缩放图片路径</param> /// <param name="savePath">缩放图片保存路径</param> /// <param name="format">缩放图片保存的格式</param> /// <param name="scaling">要保持的宽度或高度</param> /// <returns></returns> public bool GetThumbnail(string imgPath, string savePath, ImageFormat format, int scaling) { try { using (Bitmap myBitmap = new Bitmap(imgPath)) { using (Image myThumbnail = myBitmap.GetThumbnailImage(scaling, scaling, () => { return false; }, IntPtr.Zero)) { myThumbnail.Save(savePath, format); } } return true; } catch { return false; } }
protected override void DoInitialize() { base.DoInitialize(); { Bitmap bitmap = new System.Drawing.Bitmap(this.textureFilename); if (bitmap.Width != 512 || bitmap.Height != 512) { bitmap = (Bitmap)bitmap.GetThumbnailImage(512, 512, null, IntPtr.Zero); } /* We require 1 byte alignment when uploading texture data */ //GL.PixelStorei(GL.GL_UNPACK_ALIGNMENT, 1); /* Clamping to edges is important to prevent artifacts when scaling */ /* Linear filtering usually looks best for text */ var texture = new Texture(TextureTarget.Texture2D, new BitmapFiller(bitmap, 0, OpenGL.GL_RGBA32F, 0, OpenGL.GL_BGRA, OpenGL.GL_UNSIGNED_BYTE), new SamplerParameters( TextureWrapping.ClampToEdge, TextureWrapping.ClampToEdge, TextureWrapping.ClampToEdge, TextureFilter.Linear, TextureFilter.Linear)); texture.Initialize(); bitmap.Dispose(); this.inputTexture = texture; } { var texture = new Texture(TextureTarget.Texture2D, new TexStorage2DImageFiller(8, OpenGL.GL_RGBA32F, 512, 512), new NullSampler()); texture.Initialize(); this.intermediateTexture = texture; } { // This is the texture that the compute program will write into var texture = new Texture(TextureTarget.Texture2D, new TexStorage2DImageFiller(8, OpenGL.GL_RGBA32F, 512, 512), new NullSampler()); texture.Initialize(); this.outputTexture = texture; } this.SetUniform("output_image", this.outputTexture); }
public static Image CreateThumbnails(string inputFile) { Image pThumbnail = null; try { Image.GetThumbnailImageAbort callback = new Image.GetThumbnailImageAbort(ThumbnailCallback); Image image = new Bitmap(inputFile); //TODO Resize function pThumbnail = image.GetThumbnailImage(100, 150, callback, new IntPtr()); } catch (Exception e) { return pThumbnail; } return pThumbnail; }
private void btnBrowse_Click(object sender, EventArgs e) { try { OpenFileDialog open = new OpenFileDialog(); open.Filter = "Image File(*.jpg; *.jpeg; *.gif; *.bmp) | *.jpg; * .jpeg; *.gif; *.bmp"; if (open.ShowDialog() == DialogResult.OK) { Bitmap image = new Bitmap(open.FileName); Image thumbnail = image.GetThumbnailImage(114, 114, null, new IntPtr()); pbMenuImage.Image = thumbnail; txtImagePath.Text = open.FileName; } } catch (Exception) { throw new ApplicationException("Failed loading image"); } }
private static void capture(Object sender, EventArgs e) { if (sendSocket != null && sendSocket.Connected) { bmp = CaptureScreen.GetDesktopImage(); if(scale != 1) bmp = (Bitmap)bmp.GetThumbnailImage((int)(bmp.Width * scale), (int)(bmp.Height * scale), null, System.IntPtr.Zero); if (ms != null && (ms.CanRead || ms.CanWrite)) ms.Close(); ms = new MemoryStream(); bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png); if (!sendToSocket(ms.ToArray())) sendSocket.Disconnect(true); } else { connect(); } }
public static void Main(string[] args) { string input; string output; float scale; if (args.Length == 3) { input = args[1]; output = args[2]; } else if (args.Length == 2) { input = output = args[1]; } else { Console.WriteLine("shrinkimage percent%|max_dimension input [output]"); return; } Bitmap bitmap = new Bitmap(input); if (args[0].EndsWith("%")) { scale = float.Parse(args[0].Trim('%')) / 100; } else { int maxdim = int.Parse(args[0]); int bitmapMax = Math.Max(bitmap.Width, bitmap.Height); if (bitmapMax > maxdim) scale = (float)maxdim / (float)bitmapMax; else scale = 1; } Bitmap outputBitmap = new Bitmap(bitmap.GetThumbnailImage((int)(scale * bitmap.Width), (int)(scale * bitmap.Height), null, IntPtr.Zero)); outputBitmap.Save(output); }
public ActionResult Upload(HttpPostedFileBase[] file1) { foreach (var file in file1) { if (file.ContentLength < 0) continue; string appPath = HttpContext.Request.PhysicalApplicationPath; string savaFolder = @"\Images\" + 1 + @"\" + 1 + @"\Temp\"; string saveDir = appPath + savaFolder; string ext = file.FileName.Substring(file.FileName.LastIndexOf(".")); string newFileName = string.Format("{0}-{1}-{2}-{3}-{4}{5}", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Minute, DateTime.Now.Millisecond, ext); string fileUrl = saveDir + newFileName; Directory.CreateDirectory(saveDir); file.SaveAs(fileUrl); Image.GetThumbnailImageAbort callBack =new Image.GetThumbnailImageAbort(ThumbnailCallback); Bitmap image = new Bitmap(fileUrl); int[] thumbnailScale = getThumbnailImageScale(1280, 1280, image.Width, image.Height); Image smallImage = image.GetThumbnailImage(thumbnailScale[0], thumbnailScale[1], callBack, IntPtr.Zero); string savaFolder2 = @"\Images2\" + 1 + @"\" + 1 + @"\Temp\"; string saveDir2 = appPath + savaFolder2; string newFileName2 = string.Format("{0}-{1}-{2}-{3}-{4}{5}", DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, DateTime.Now.Minute, DateTime.Now.Millisecond, ext); string fileUrl2 = saveDir2 + newFileName2; Directory.CreateDirectory(saveDir2); smallImage.Save(fileUrl2); } return View(); }
private void InitTexture() { System.Drawing.Bitmap contentBitmap = ManifestResourceLoader.LoadBitmap("DemoSimplePointSpriteElement.png"); // step 4: get texture's size int targetTextureWidth; { // Get the maximum texture size supported by OpenGL. int[] textureMaxSize = { 0 }; GL.GetInteger(GetTarget.MaxTextureSize, textureMaxSize); // Find the target width and height sizes, which is just the highest // posible power of two that'll fit into the image. targetTextureWidth = textureMaxSize[0]; int scaledWidth = contentBitmap.Width; for (int size = 1; size <= textureMaxSize[0]; size *= 2) { if (scaledWidth < size) { targetTextureWidth = size / 2; break; } if (scaledWidth == size) { targetTextureWidth = size; } } } // step 5: scale contentBitmap to right size System.Drawing.Bitmap targetImage = contentBitmap; if (contentBitmap.Width != targetTextureWidth || contentBitmap.Height != targetTextureWidth) { // Resize the image. targetImage = (System.Drawing.Bitmap)contentBitmap.GetThumbnailImage(targetTextureWidth, targetTextureWidth, null, IntPtr.Zero); } // step 6: generate texture { // Lock the image bits (so that we can pass them to OGL). BitmapData bitmapData = targetImage.LockBits(new Rectangle(0, 0, targetImage.Width, targetImage.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb); //GL.ActiveTexture(GL.GL_TEXTURE0); GL.GenTextures(1, texture); GL.BindTexture(GL.GL_TEXTURE_2D, texture[0]); GL.TexImage2D(GL.GL_TEXTURE_2D, 0, (int)GL.GL_RGBA, targetImage.Width, targetImage.Height, 0, GL.GL_BGRA, GL.GL_UNSIGNED_BYTE, bitmapData.Scan0); // Unlock the image. targetImage.UnlockBits(bitmapData); /* We require 1 byte alignment when uploading texture data */ //GL.PixelStorei(GL.GL_UNPACK_ALIGNMENT, 1); /* Clamping to edges is important to prevent artifacts when scaling */ GL.TexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, (int)GL.GL_CLAMP_TO_EDGE); GL.TexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_T, (int)GL.GL_CLAMP_TO_EDGE); /* Linear filtering usually looks best for text */ GL.TexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, (int)GL.GL_LINEAR); GL.TexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, (int)GL.GL_LINEAR); } // step 7: release images { //targetImage.Save("PointSpriteFontElement-TargetImage.png"); if (targetImage != contentBitmap) { targetImage.Dispose(); } contentBitmap.Dispose(); } }
private void SaveBannerContent(int BannerId, int ImageId) { try { SageBannerInfo obj = new SageBannerInfo(); if (Session["EditImageID"] != null && Session["EditImageID"].ToString() != string.Empty) { obj.ImageID = Int32.Parse(Session["EditImageID"].ToString()); if (fuFileUpload.HasFile) { obj.ImagePath = fuFileUpload.FileName.Replace(" ", "_"); obj.NavigationImage = fuFileUpload.FileName.Replace(" ", "_"); } else { obj.ImagePath = Convert.ToString(Session["ImageName"]); obj.NavigationImage = Convert.ToString(Session["ImageName"]); } } else { obj.ImageID = 0; obj.ImagePath = fuFileUpload.FileName.Replace(" ", "_"); obj.NavigationImage = fuFileUpload.FileName.Replace(" ", "_"); } obj.Caption = ""; if (rdbReadMorePageType.SelectedItem.Text == "Page") { obj.ReadMorePage = ddlPagesLoad.SelectedValue.ToString(); obj.LinkToImage = string.Empty; } if (rdbReadMorePageType.SelectedItem.Text == "Web Url") { obj.LinkToImage = txtWebUrl.Text; obj.ReadMorePage = string.Empty; } obj.UserModuleID = Int32.Parse(SageUserModuleID); obj.BannerID = BannerId; obj.ImageID = ImageId; obj.ReadButtonText = txtReadButtonText.Text; obj.Description = txtBannerDescriptionToBeShown.Value.Trim(); obj.PortalID = GetPortalID; string swfExt = System.IO.Path.GetExtension(fuFileUpload.PostedFile.FileName); if (swfExt == ".swf") { if (fuFileUpload.FileContent.Length > 0) { string Path = GetUplaodImagePhysicalPath(); DirectoryInfo dirUploadImage = new DirectoryInfo(Path); if (dirUploadImage.Exists == false) { dirUploadImage.Create(); } string fileUrl = Path + fuFileUpload.PostedFile.FileName; fuFileUpload.PostedFile.SaveAs(fileUrl); swfFileName = "Modules/Sage_Banner/images/" + fuFileUpload.PostedFile.FileName; } } else { string target = Server.MapPath("~/Modules/Sage_Banner/images/OriginalImage"); string CropImageTarget = Server.MapPath("~/Modules/Sage_banner/images/CroppedImages"); string thumbTarget = Server.MapPath("~/Modules/Sage_Banner/images/ThumbNail"); if (!Directory.Exists(target)) { Directory.CreateDirectory(target); } if (!Directory.Exists(CropImageTarget)) { Directory.CreateDirectory(CropImageTarget); } if (!Directory.Exists(thumbTarget)) { Directory.CreateDirectory(thumbTarget); } System.Drawing.Image.GetThumbnailImageAbort thumbnailImageAbortDelegate = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback); if (fuFileUpload.HasFile) { fuFileUpload.SaveAs(System.IO.Path.Combine(target, fuFileUpload.FileName.Replace(" ", "_"))); fuFileUpload.SaveAs(System.IO.Path.Combine(CropImageTarget, fuFileUpload.FileName.Replace(" ", "_"))); using (System.Drawing.Bitmap originalImage = new System.Drawing.Bitmap(fuFileUpload.PostedFile.InputStream)) { using (System.Drawing.Image thumbnail = originalImage.GetThumbnailImage(80, 80, thumbnailImageAbortDelegate, IntPtr.Zero)) { thumbnail.Save(System.IO.Path.Combine(thumbTarget, fuFileUpload.FileName.Replace(" ", "_"))); } } } } SageBannerController objcont = new SageBannerController(); objcont.SaveBannerContent(obj); ShowMessage(SageMessageTitle.Information.ToString(), SageMessage.GetSageModuleLocalMessageByVertualPath("Modules/Sage_Banner/ModuleLocalText", "BannerSavedsuccesfully"), "", SageMessageType.Success); Session["ImageName"] = null; Session["EditImageID"] = null; } catch (Exception ex) { throw ex; } }
public Drawing.Bitmap GetImage(string imageName) { Drawing.Bitmap bmp = (Drawing.Bitmap)Resources.ResourceManager.GetObject(imageName); return((Drawing.Bitmap)bmp.GetThumbnailImage(Settings.Default.IconSize, Settings.Default.IconSize, ThumbnailCallback, IntPtr.Zero)); }
public string DownloadExpressUSPSImage(CourierPieceDetail pieceDetails, int totalPiece, int count, int ExpressShipmentid) { string Imagename = string.Empty; if (pieceDetails.ImageUrl != null) { string labelName = string.Empty; labelName = FrayteShortName.USPS; // Create a file to write to. Imagename = labelName + "_" + pieceDetails.PieceTrackingNumber + "_" + DateTime.Now.ToString("dd_MM_yyyy") + " (" + count + " of " + totalPiece + ")" + ".png"; if (AppSettings.LabelSave == "") { if (System.IO.Directory.Exists(AppSettings.WebApiPath + "/PackageLabel/Express/" + ExpressShipmentid + "/")) { File.WriteAllText(AppSettings.WebApiPath + "/PackageLabel/Express/" + ExpressShipmentid + "/" + Imagename, pieceDetails.ImageUrl); } else { System.IO.Directory.CreateDirectory(AppSettings.WebApiPath + "/PackageLabel/Express/" + ExpressShipmentid + "/"); File.WriteAllText(AppSettings.WebApiPath + "/PackageLabel/Express/" + ExpressShipmentid + "/" + Imagename, pieceDetails.ImageUrl); } } else { if (System.IO.Directory.Exists(AppSettings.LabelFolder + "/Express/" + ExpressShipmentid + "/")) { if (AppSettings.ShipmentCreatedFrom == "BATCH") { File.WriteAllText(AppSettings.LabelFolder + "/Express/" + ExpressShipmentid + "/" + Imagename, pieceDetails.ImageUrl); } else { string path = HostingEnvironment.MapPath(AppSettings.LabelFolder + "/Express/" + ExpressShipmentid + "/" + Imagename); File.WriteAllText(path, pieceDetails.ImageUrl); } } else { if (AppSettings.ShipmentCreatedFrom == "BATCH") { System.IO.Directory.CreateDirectory(AppSettings.LabelFolder + "/Express/" + ExpressShipmentid); File.WriteAllText(AppSettings.LabelFolder + "/Express/" + ExpressShipmentid + "/" + Imagename, pieceDetails.ImageUrl); } else { System.IO.Directory.CreateDirectory(HostingEnvironment.MapPath(AppSettings.LabelFolder + "/Express/" + ExpressShipmentid)); string path = HttpContext.Current.Server.MapPath("~/PackageLabel/Express/" + ExpressShipmentid + "/" + Imagename); try { bool status = false; byte[] bytes = Convert.FromBase64String(pieceDetails.ImageUrl); Image image; using (MemoryStream ms = new MemoryStream(bytes)) { image = Image.FromStream(ms); System.Drawing.Bitmap bmpUploadedImage = new System.Drawing.Bitmap(image); System.Drawing.Image thumbnailImage = bmpUploadedImage.GetThumbnailImage(812, 1624, new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback), IntPtr.Zero); thumbnailImage.Save(@"" + path); } status = File.Exists(path); if (status) { return(Imagename); } else { Imagename = string.Empty; } } catch (Exception ex) { Imagename = string.Empty; } } } } } return(Imagename); }
protected void btnSave_Click(object sender, EventArgs e) { try { UserProfileInfo objinfo = new UserProfileInfo(); string filename = ""; string thumbTarget = Server.MapPath("~/Modules/Admin/UserManagement/UserPic"); if (!Directory.Exists(thumbTarget)) { Directory.CreateDirectory(thumbTarget); } System.Drawing.Image.GetThumbnailImageAbort thumbnailImageAbortDelegate = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback); if (fuImage.HasFile) { string fName = fuImage.PostedFile.FileName; FileInfo fi = new FileInfo(fName); fName = Path.GetFileName(fName); string ext = fi.Extension.ToLower(); if (ext == ".jpeg" || ext == ".jpg" || ext == ".png") { double fs = fuImage.PostedFile.ContentLength / (1024 * 1024); if (fs > 3) { ShowHideProfile(); ShowMessage("", GetSageMessage("UserManagement", "ImageTooLarge"), "", SageMessageType.Alert); return; } else { Random ran = new Random(); int rand = ran.Next(1111111, 9999999); if (!File.Exists(Server.MapPath("~/Modules/Admin/UserManagement/UserPic/" + fName))) { string fullfileName = Path.GetFileNameWithoutExtension(fName) + rand + ext; Session[SessionKeys.Profile_Image] = fullfileName; imgUser.ImageUrl = "~/Modules/Admin/UserManagement/UserPic/" + fullfileName; using ( System.Drawing.Bitmap originalImage = new System.Drawing.Bitmap(fuImage.PostedFile.InputStream)) { using ( System.Drawing.Image thumbnail = originalImage.GetThumbnailImage(200, 150, thumbnailImageAbortDelegate, IntPtr.Zero)) { thumbnail.Save(System.IO.Path.Combine(thumbTarget, fullfileName)); } } } } } else { { ShowHideProfile(); ShowMessage("", GetSageMessage("UserManagement", "InvalidImageFormat"), "", SageMessageType.Error); return; } } } if (filename == "") { if (Session[SessionKeys.Profile_Image] != null) { filename = Session[SessionKeys.Profile_Image].ToString(); } btnDeleteProfilePic.Visible = false; } else { btnDeleteProfilePic.Visible = true; } objinfo.Image = filename; objinfo.UserName = GetUsername; objinfo.FirstName = txtFName.Text; objinfo.LastName = txtLName.Text; objinfo.FullName = txtFullName.Text; objinfo.Location = txtLocation.Text; objinfo.AboutYou = txtAboutYou.Text; objinfo.Email = txtEmail1.Text + (txtEmail2.Text != "" ? "," + txtEmail2.Text : "") + (txtEmail3.Text != "" ? ',' + txtEmail3.Text : ""); objinfo.ResPhone = txtResPhone.Text; objinfo.MobilePhone = txtMobile.Text; objinfo.Others = txtOthers.Text; objinfo.AddedOn = DateTime.Now; objinfo.AddedBy = GetUsername; objinfo.UpdatedOn = DateTime.Now; objinfo.PortalID = GetPortalID; objinfo.UpdatedBy = GetUsername; objinfo.BirthDate = txtBirthDate.Text == string.Empty ? DateTime.Parse(falseDate) : DateTime.Parse(txtBirthDate.Text); objinfo.Gender = rdbGender.SelectedIndex; UserProfileController.AddUpdateProfile(objinfo); LoadUserDetails(); divUserInfo.Visible = true; tblEditProfile.Visible = false; tblViewProfile.Visible = true; imgProfileEdit.Visible = false; imgProfileView.Visible = true; btnDeleteProfilePic.Visible = false; divEditprofile.Visible = true; sfUserProfile.Visible = false; Session[SessionKeys.Profile_Image] = null; ShowMessage("", GetSageMessage("UserManagement", "UserProfileSavedSuccessfully"), "", SageMessageType.Success); } catch (Exception ex) { ProcessException(ex); } }
private void AddUpdateRecord() { string imagefile = string.Empty; TestimonialController clt = new TestimonialController(); TestimonialInfo obj = new TestimonialInfo(); if (Session["TestimonialID"] != null && Session["TestimonialID"].ToString() != string.Empty) { obj.TestimonialID = Int32.Parse(Session["TestimonialID"].ToString()); } else { obj.TestimonialID = 0; } obj.PortalID = GetPortalID; obj.UserModuleID = int.Parse(SageUserModuleID); obj.UserName = txtName.Text; obj.Address = txtAddress.Text; obj.WebUrl = txtWeburl.Text; obj.Title = txtTitle.Text; obj.Testimonial = txtTestimonial.Value; obj.AddedBy = GetUsername; obj.TestimonialDate = DateTime.Parse(txtDate.Text); string TargetFolder = Server.MapPath(basePath + "image/UploadedImages"); if (!Directory.Exists(TargetFolder)) { Directory.CreateDirectory(TargetFolder); } imagefile = ProfileImage.FileName.Replace(" ", "_"); if (Session["Image"] == null && imagefile == "") { obj.Image = ""; } else if (imagefile == "" && Session["Image"] != null) { obj.Image = Session["Image"].ToString(); } else { if (ProfileImage.HasFile) { System.Drawing.Image.GetThumbnailImageAbort thumbnailImageAbortDelegate = new System.Drawing.Image.GetThumbnailImageAbort(ThumbnailCallback); obj.Image = imagefile; using (System.Drawing.Bitmap originalImage = new System.Drawing.Bitmap(ProfileImage.PostedFile.InputStream)) { using (System.Drawing.Image thumbnail = originalImage.GetThumbnailImage(250, 150, thumbnailImageAbortDelegate, IntPtr.Zero)) { thumbnail.Save(System.IO.Path.Combine(TargetFolder, imagefile)); } } } } clt.SaveRecord(obj); ShowMessage(SageMessageTitle.Information.ToString(), SageMessage.GetSageModuleLocalMessageByVertualPath("Modules/Testimonial/ModuleLocalText", "SaveRecordSuccessfully"), "", SageMessageType.Success); LoadRecordsOnGrid(); divGrid.Visible = true; ClearField(); }
protected void Page_Load(object sender, EventArgs e) { int order; int subsectionUID; string projNum; DaikonReportImage upFile; bool fileLimit = true; int fileSizeActual = 0; string fileLimitMessage = ""; if (IsPostBack) { String currUser = ((DaikonUser)(Session["currUser"])).Username; int sessionKey = Convert.ToInt32((int)Session["sessionkey"]); Boolean fileOK = false; String mimeType = ""; Boolean isScalable = false; System.Drawing.Image scaledImage; String path = "";//(@"\\if-srvv-media.ad.ufl.edu\websites$\ifasgallery.ifas.ufl.edu\sare\"); //Server.MapPath("~/assocfiles/"); String fileExtension = ""; if (Request.Params["suid"] != null) { subsectionUID = Convert.ToInt32(Request.Params["suid"]); } else { subsectionUID = 0; } order = Convert.ToInt32(Request.Params["order"]); if (Request.Params["projNum"] != null) { projNum = Request.Params["projNum"]; } else { projNum = ""; } if (UploadAssocFile.HasFile) { fileExtension = System.IO.Path.GetExtension(UploadAssocFile.FileName).ToLower(); //[DaikonFilesGetTypeForExtension] string fileSQL; string fileConnString = ConfigurationManager.ConnectionStrings["sareDaikonConnectionString"].ToString(); SqlConnection fileConnection; SqlCommand fileCommand; SqlDataReader fileDataReader; // Get the size in bytes of the file to upload. int fileSize = UploadAssocFile.PostedFile.ContentLength; fileConnection = new SqlConnection(fileConnString); fileSQL = "DaikonFilesGetTypeForExtension"; fileCommand = new SqlCommand(fileSQL, fileConnection); fileCommand.CommandType = CommandType.StoredProcedure; fileCommand.Parameters.Add("@extension", SqlDbType.VarChar, 6); fileCommand.Parameters["@extension"].Value = fileExtension; if (fileExtension == ".wma") { path = (@"\\if-srv-video.ad.ufl.edu\video\sare\"); } else if (fileExtension == ".asf" || fileExtension == ".asx" || fileExtension == ".avi" || fileExtension == ".mov" || fileExtension == ".mp4" || fileExtension == ".mpeg" || fileExtension == "mpg" || fileExtension == ".qt") { path = (@"\\if-srvv-media.ad.ufl.edu\websites$\ifasgallery.ifas.ufl.edu\sare\"); //string loc = (@"\\if-srv-video.ad.ufl.edu\video\sare\ /USER:If-svc-sare-media zZyYXyTkAO"); //System.Diagnostics.Process.Start("net.exe", "use G: " + loc); if (fileSize > 146800640) { fileLimit = false; fileSizeActual = fileSize / 1048576; fileLimitMessage = "Maximum File Size limit 140 MB. But you are uploading " + fileSizeActual.ToString() + " MB"; } } else { if (fileSize > 31457280) { fileLimit = false; fileSizeActual = fileSize / 1048576; fileLimitMessage = "Maximum File Size limit 30 MB. But you are uploading " + fileSizeActual.ToString() + " MB"; } else { path = Server.MapPath("~/assocfiles/"); } } fileConnection.Open(); fileDataReader = fileCommand.ExecuteReader(); if (fileDataReader.HasRows && fileLimit) { fileDataReader.Read(); fileOK = (bool)(fileDataReader["allowed"]); mimeType = fileDataReader["mimetype"].ToString(); isScalable = (bool)(fileDataReader["is_scalable"]); } else { fileOK = false; } fileDataReader.Dispose(); fileConnection.Dispose(); } /* * String[] allowedExtensions = * { ".gif", ".png", ".jpeg", ".jpg", ".pdf", ".doc", ".ppt", ".mp3", ".mpg", ".mp4", ".xls" }; * for (int i = 0; i < allowedExtensions.Length; i++) * { * if (fileExtension == allowedExtensions[i]) * { * fileOK = true; * switch (fileExtension) * { * case ".pdf": * mimeType = "application/pdf"; * isScalable = false; * break; * case ".gif": * mimeType = "image/gif"; * isScalable = true; * break; * case ".jpg": * mimeType = "image/jpeg"; * isScalable = true; * break; * case ".jpeg": * mimeType = "image/jpeg"; * isScalable = true; * break; * case ".png": * mimeType = "image/png"; * isScalable = true; * break; * case ".doc": * mimeType = "application/msword"; * break; * case ".xls": * mimeType = "application/vnd.ms-excel"; * break; * case ".ppt": * mimeType = "application/vnd.ms-powerpoint"; * break; * case ".mpg": * mimeType = "video/mpeg"; * break; * case ".mp4": * mimeType = "video/mp4"; * break; * case ".mp3": * mimeType = "audio/mpeg"; * break; * default: * mimeType = ""; * break; * } * } * } * } */ if (fileOK) { // try // { upFile = new DaikonReportImage(); if (subsectionUID > 0) { if (fileExtension == ".asf" || fileExtension == ".asx" || fileExtension == ".avi" || fileExtension == ".mov" || fileExtension == ".mp4" || fileExtension == ".mpeg" || fileExtension == "mpg" || fileExtension == ".qt") { if (ImpersonateUser("If-svc-sare-media", "", "zZyYXyTkAO")) { UploadAssocFile.PostedFile.SaveAs(path + subsectionUID.ToString() + CleanupFileName(UploadAssocFile.FileName)); } } else { UploadAssocFile.PostedFile.SaveAs(path + subsectionUID.ToString() + CleanupFileName(UploadAssocFile.FileName)); } if (isScalable) { scaledImage = new System.Drawing.Bitmap(UploadAssocFile.PostedFile.InputStream); scaledImage.GetThumbnailImage(40, 40, null, System.IntPtr.Zero).Save(path + "tn_" + subsectionUID.ToString() + CleanupFileName(UploadAssocFile.FileName)); } upFile.Name = subsectionUID.ToString() + CleanupFileName(UploadAssocFile.FileName); upFile.NameOriginal = CleanupFileName(UploadAssocFile.FileName); upFile.Order = order; upFile.Category = Convert.ToInt32(DropDownList1.SelectedValue); upFile.Caption = TextBox1.Text; upFile.Mimetype = mimeType; //impersonationContext.Dispose(); //Re-Casting failed repeatedly--not sure why // DaikonReportImage upFile2 = (DaikonReportImage)(upFile); //This order 999 to differentiate between Report and Resource upload if (order == 999) { upFile.saveNewInfoProductImageToDB(currUser, sessionKey, subsectionUID); } else if (order == 777) { upFile.savePDPAttachmentToDB(currUser, sessionKey, projNum); } else { upFile.saveNewReportImageToDB(currUser, sessionKey, subsectionUID); } Label3.Text = "File Data Saved. Close this window to continue."; Session["statusMessage2"] = "File Data Saved."; success.Value = "true"; fileExists.Value = "true"; if (fileExtension == ".asf" || fileExtension == ".asx" || fileExtension == ".avi" || fileExtension == ".mov" || fileExtension == ".mp4" || fileExtension == ".mpeg" || fileExtension == "mpg" || fileExtension == ".qt") { UndoImpersonation(); } } else if (subsectionUID == 0) { Label3.Text = "Data Not Saved. Please enter text into the subsection this file is to be attached to and save the report before uploading files."; } else { UploadAssocFile.PostedFile.SaveAs(path + CleanupFileName(UploadAssocFile.FileName)); Label3.Text = "Data Not Saved. Files not related to reports are not yet supported, but will still be stored."; } Label1.Text = "File uploaded!"; //System.Diagnostics.Process.Start("net.exe", "use /delete G:"); Session["statusMessage2"] = "File Uploaded."; Session["fileID"] = upFile.FileID.ToString(); success.Value = "true"; /* * } * catch (Exception ex) * { * Label1.Text = "File could not be uploaded."; * } */ } else if (Request.Params["fileid"] != null) { if (Request.Form["changeDetails"] != null) { upFile = new DaikonReportImage(Convert.ToInt32(Request.Params["fileid"]), Convert.ToInt32(Request.Params["order"])); upFile.Category = Convert.ToInt32(DropDownList1.SelectedValue); upFile.Caption = TextBox1.Text; upFile.saveReportImageToDB(currUser, sessionKey, subsectionUID); Label3.Text = "File data updated! Close this window to continue."; Session["statusMessage2"] = "File Data Saved."; success.Value = "true"; } else if (Request.Form["deleteFile"] != null) { if (Request.Form["confirm"] != null || Request.Form["confirm1"] != null) { upFile = new DaikonReportImage(Convert.ToInt32(Request.Params["fileid"]), Convert.ToInt32(Request.Params["order"])); //This order 999 to differentiate between Report and Resource upload if (order == 999) { upFile.deleteInfoProductImageFromDB(currUser, sessionKey, subsectionUID, Convert.ToInt32(Request.Params["fileid"])); } else if (order == 777) { upFile.deletePDPAttachmentFromDB(currUser, sessionKey, projNum, Convert.ToInt32(Request.Params["fileid"])); } else { upFile.deleteReportImageFromDB(currUser, sessionKey); } // form1.Controls.Clear(); Label1.Text = "File Deleted! Close this window to continue."; Session["statusMessage2"] = "File Deleted."; success.Value = "true"; /* * string completePath = (@"\\if-srvv-media.ad.ufl.edu\websites$\ifasgallery.ifas.ufl.edu\sare\"); * completePath += upFile.Name; * if (System.IO.File.Exists(completePath)) * { * * System.IO.File.Delete(completePath); * * } */ } else { Label3.Text = "File can be deleted only with confirm checked."; Session["statusMessage2"] = "File is not deleted."; } } } else { string fileTypesAllow = fileTypeLabel.Text.ToString(); if (fileExtension.Length > 0 && fileTypesAllow.IndexOf(fileExtension) == -1) { Label1.Text = "Cannot accept files of this type."; } else { if (fileLimit) { Label1.Text = ""; } else { Label1.Text = fileLimitMessage; Label1.ForeColor = Color.Red; Label1.Visible = true; } } } } else { if (Request.Params["suid"] != null) { subsectionUID = Convert.ToInt32(Request.Params["suid"]); } else { subsectionUID = 0; } order = Convert.ToInt32(Request.Params["order"]); if (Request.Params["move"] != null) { upFile = new DaikonReportImage(Convert.ToInt32(Request.Params["fileid"])); upFile.reorderReportImageInDB(((DaikonUser)(Session["currUser"])).Username, Convert.ToInt32((int)Session["sessionkey"]), subsectionUID, Convert.ToInt32(Request.Params["order"])); Label3.Text = "File data updated! Close this window to continue."; Session["statusMessage2"] = "File Data Saved."; success.Value = "true"; return; } if (Request.Params["fileid"] != null) { upFile = new DaikonReportImage(Convert.ToInt32(Request.Params["fileid"]), order); TextBox1.Text = upFile.Caption; DropDownList1.SelectedValue = upFile.Category.ToString(); if (upFile.Category < 3) { Image1.ImageUrl = "./assocfiles/" + upFile.Name; //Image1.ImageUrl = "http://ifasgallery.ifas.ufl.edu/sare/" + upFile.Name; } Label1.Text = "Update Details for: " + upFile.NameOriginal; UploadAssocFile.Enabled = false; fileExists.Value = "true"; } else { DropDownList1.SelectedValue = DefaultDropDownSelect(); } if (Request.Params["order"] != null && Request.Params["order"] == "999") { productInfo.Value = "true"; if (Request.Params["title"] != null) { TextBox1.Text = Request.Params["title"].ToString(); } } else { Label2.Text = "Order: " + order.ToString(); } } }
protected override void DoInitialize() { { var computeProgram = new ShaderProgram(); var shaderCode = new ShaderCode(File.ReadAllText( @"06ImageProcessing\ImageProcessing.comp"), ShaderType.ComputeShader); var shader = shaderCode.CreateShader(); computeProgram.Create(shader); shader.Delete(); this.computeProgram = computeProgram; } { Bitmap bitmap = new System.Drawing.Bitmap(this.textureFilename); if (bitmap.Width != 512 || bitmap.Height != 512) { bitmap = (Bitmap)bitmap.GetThumbnailImage(512, 512, null, IntPtr.Zero); } OpenGL.GenTextures(1, this.input_image); OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.input_image[0]); // Lock the image bits (so that we can pass them to OGL). BitmapData bitmapData = bitmap.LockBits( new Rectangle(0, 0, bitmap.Width, bitmap.Height), ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb); //GL.ActiveTexture(GL.GL_TEXTURE0); OpenGL.TexImage2D(OpenGL.GL_TEXTURE_2D, 0, (int)OpenGL.GL_RGBA32F, bitmap.Width, bitmap.Height, 0, OpenGL.GL_BGRA, OpenGL.GL_UNSIGNED_BYTE, bitmapData.Scan0); // Unlock the image. bitmap.UnlockBits(bitmapData); /* We require 1 byte alignment when uploading texture data */ //GL.PixelStorei(GL.GL_UNPACK_ALIGNMENT, 1); /* Clamping to edges is important to prevent artifacts when scaling */ OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_WRAP_S, (int)OpenGL.GL_CLAMP_TO_EDGE); OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_WRAP_T, (int)OpenGL.GL_CLAMP_TO_EDGE); /* Linear filtering usually looks best for text */ OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MIN_FILTER, (int)OpenGL.GL_LINEAR); OpenGL.TexParameteri(OpenGL.GL_TEXTURE_2D, OpenGL.GL_TEXTURE_MAG_FILTER, (int)OpenGL.GL_LINEAR); bitmap.Dispose(); } { //GL.ActiveTexture(GL.GL_TEXTURE0); OpenGL.GenTextures(1, this.intermediate_image); OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.intermediate_image[0]); OpenGL.TexStorage2D(TexStorage2DTarget.Texture2D, 8, OpenGL.GL_RGBA32F, 512, 512); } { // This is the texture that the compute program will write into //GL.ActiveTexture(GL.GL_TEXTURE0); OpenGL.GenTextures(1, this.output_image); OpenGL.BindTexture(OpenGL.GL_TEXTURE_2D, this.output_image[0]); OpenGL.TexStorage2D(TexStorage2DTarget.Texture2D, 8, OpenGL.GL_RGBA32F, 512, 512); } { var bufferable = new ImageProcessingModel(); ShaderCode[] simpleShader = new ShaderCode[2]; simpleShader[0] = new ShaderCode(File.ReadAllText(@"06ImageProcessing\ImageProcessing.vert"), ShaderType.VertexShader); simpleShader[1] = new ShaderCode(File.ReadAllText(@"06ImageProcessing\ImageProcessing.frag"), ShaderType.FragmentShader); var propertyNameMap = new PropertyNameMap(); propertyNameMap.Add("vert", "position"); propertyNameMap.Add("uv", "uv"); var pickableRenderer = new PickableRenderer( bufferable, simpleShader, propertyNameMap, "position"); pickableRenderer.Name = string.Format("Pickable: [ImageProcessingRenderer]"); pickableRenderer.Initialize(); pickableRenderer.SetUniform("output_image", new samplerValue( BindTextureTarget.Texture2D, this.output_image[0], OpenGL.GL_TEXTURE0)); this.renderer = pickableRenderer; } }