/// <summary> /// /// </summary> /// <param name="PID"></param> /// <returns></returns> public static Utility_3D.ConvertedModel GetAndConvertModel(String PID) { Utility_3D.ConverterOptions opts = (Utility_3D.ConverterOptions)HttpContext.Current.Session["options"]; string NewModelFormat = (string)HttpContext.Current.Session["format"]; DataAccessFactory factory = new vwarDAL.DataAccessFactory(); vwarDAL.IDataRepository vd = factory.CreateDataRepositorProxy(); ContentObject co = vd.GetContentObjectById(PID, false, false); byte[] filedata = vd.GetContentFileData(PID, co.Location); HttpContext.Current.Response.Clear(); HttpContext.Current.Response.AppendHeader("content-disposition", "attachment; filename=" + co.Location); HttpContext.Current.Response.ContentType = vwarDAL.DataUtils.GetMimeType(co.Location); Utility_3D _3d = new Utility_3D(); _3d.Initialize(Website.Config.ConversionLibarayLocation); Utility_3D.Model_Packager pack = new Utility_3D.Model_Packager(); Utility_3D.ConvertedModel model = pack.Convert(new System.IO.MemoryStream(filedata), "temp.zip", NewModelFormat, opts); vd.Dispose(); return(model); }
//write the json file to the response; public static void WriteJSONtoResponse(Stream stream, HttpContext context) { HttpResponse _response = context.Response; byte[] buffer = new byte[stream.Length]; stream.Read(buffer, 0, (int)stream.Length); Utility_3D _3d = new Utility_3D(); _3d.Initialize(Website.Config.ConversionLibarayLocation); Utility_3D.Model_Packager pack = new Utility_3D.Model_Packager(); Utility_3D.ConvertedModel model = pack.Convert(new MemoryStream(buffer), "ThisShouldAlwaysBeZip.zip", "json"); Ionic.Zip.ZipFile zip = Ionic.Zip.ZipFile.Read(model.data); _response.ContentType = "application/octet-stream"; foreach (Ionic.Zip.ZipEntry ze in zip) { if (Path.GetExtension(ze.FileName) == ".json") { MemoryStream mem = new MemoryStream(); ze.Extract(mem); byte[] jsonbuffer = new byte[mem.Length]; mem.Seek(0, SeekOrigin.Begin); mem.Read(jsonbuffer, 0, (int)mem.Length); _response.BinaryWrite(jsonbuffer); return; } } }
private void GenerateMissingTextureUI(Utility_3D.ConvertedModel model) { foreach (var texture in model.missingTextures) { var textureDialog = new Controls_MissingTextures { OldFile = texture }; MissingTextureArea.Controls.Add(textureDialog); } }
protected void MissingTextureViewNextButton_Click(object sender, EventArgs e) { //get a reference to the model Utility_3D.ConvertedModel model = null;// GetModel(); foreach (Control c in MissingTextureArea.Controls) { if (c is Controls_MissingTextures) { //loop over each dialog and find out if the user uploaded a file Utility_3D.Model_Packager pack = new Utility_3D.Model_Packager(); var uploadfile = (Controls_MissingTextures)c; //if they uploaded a file, push the file and model into the dll which will add the file if (uploadfile.FileName != "") { pack.AddTextureToModel(ref model, uploadfile.FileContent, uploadfile.FileName); } } } //save the changes to the model //SetModel(model); //Get the DAL vwarDAL.IDataRepository dal = (new vwarDAL.DataAccessFactory()).CreateDataRepositorProxy();; //Get the content object for this model ContentObject contentObj = dal.GetContentObjectById(ContentObjectID, false); using (MemoryStream stream = new MemoryStream()) { //upload the modified datastream to the dal stream.Write(model.data, 0, model.data.Length); stream.Seek(0, SeekOrigin.Begin); dal.SetContentFile(stream, contentObj, contentObj.Location); } this.MultiView1.SetActiveView(this.ValidationView); dal.Dispose(); }
public static FileStatus Convert() { Utility_3D.Model_Packager pack = new Utility_3D.Model_Packager(); Utility_3D _3d = new Utility_3D(); _3d.Initialize(Website.Config.ConversionLibarayLocation); Utility_3D.ConvertedModel model = null; Utility_3D.ConverterOptions cOptions = new Utility_3D.ConverterOptions(); cOptions.EnableTextureConversion(Utility_3D.ConverterOptions.PNG); cOptions.EnableScaleTextures(Website.Config.MaxTextureDimension); FileStatus status = (FileStatus)HttpContext.Current.Session["fileStatus"]; if (status == null) { HttpContext.Current.Response.StatusCode = 500; return(new FileStatus("error", "error")); } using (FileStream stream = new FileStream(HttpContext.Current.Server.MapPath("~/App_data/" + status.hashname), FileMode.Open)) { ContentObject tempFedoraObject = (ContentObject)HttpContext.Current.Session["contentObject"]; try //convert the model { model = pack.Convert(stream, status.hashname, cOptions); HttpContext.Current.Session["contentTextures"] = model.textureFiles; HttpContext.Current.Session["contentMissingTextures"] = model.missingTextures; Utility_3D.Parser.ModelData mdata = model._ModelData; tempFedoraObject.NumPolygons = mdata.VertexCount.Polys; tempFedoraObject.NumTextures = mdata.ReferencedTextures.Length; if (model._ModelData.VertexCount.Polys == 0 && model._ModelData.VertexCount.Verts == 0) { status.converted = "false"; status.type = FormatType.RECOGNIZED; } else { status.converted = "true"; status.type = FormatType.VIEWABLE; } HttpContext.Current.Session["fileStatus"] = status; tempFedoraObject.UpAxis = mdata.TransformProperties.UpAxis; if (mdata.TransformProperties.UnitMeters != 0) { tempFedoraObject.UnitScale = System.Convert.ToString(mdata.TransformProperties.UnitMeters); } else { tempFedoraObject.UnitScale = "1.0"; } HttpContext.Current.Session["contentObject"] = tempFedoraObject; //Save the O3D file for the viewer into a temporary directory var tempfile = HttpContext.Current.Server.MapPath("~/App_Data/viewerTemp/" + status.hashname).Replace(".skp", ".zip"); using (System.IO.FileStream savefile = new FileStream(tempfile, FileMode.Create)) { byte[] filedata = new Byte[model.data.Length]; model.data.CopyTo(filedata, 0); savefile.Write(model.data, 0, (int)model.data.Length); } ConvertFileToO3D(HttpContext.Current, tempfile); if (!File.Exists(HttpContext.Current.Server.MapPath("~/App_Data/viewerTemp/" + status.hashname).Replace(".skp", ".zip").Replace(".zip", ".o3d"))) { status.converted = "false"; status.type = FormatType.RECOGNIZED; } var rootDir = HttpContext.Current.Server.MapPath("~/App_Data/converterTemp/"); var fileName = Path.Combine(rootDir, status.hashname.Replace(".skp", ".zip")); if (!Directory.Exists(rootDir)) { Directory.CreateDirectory(rootDir); } if (File.Exists(fileName)) { File.Delete(fileName); } File.Move(tempfile, fileName); } catch (Exception e) //Error while converting { stream.Close(); //FileStatus.converted is set to false by default, no need to set status.msg = FileStatus.ConversionFailedMessage; //Add the conversion failed message deleteTempFile(status.hashname); HttpContext.Current.Session["fileStatus"] = null; //Reset the FileStatus for another upload attempt } } return(status); }
protected void Step1NextButton_Click(object sender, EventArgs e) { //update if (IsModelUpload) { vwarDAL.IDataRepository dal = (new vwarDAL.DataAccessFactory()).CreateDataRepositorProxy();; if (this.IsNew) { //create new & add to session ContentObject co = new ContentObject(dal); co.Title = this.TitleTextBox.Text.Trim(); co.UploadedDate = DateTime.Now; co.LastModified = DateTime.Now; co.Views = 0; co.SubmitterEmail = Context.User.Identity.Name.Trim(); dal.InsertContentObject(co); FedoraContentObject = co; this.ContentObjectID = co.PID; } else { FedoraContentObject.Title = TitleTextBox.Text.Trim(); } if (this.FedoraContentObject != null) { //asset type this.FedoraContentObject.AssetType = "Model"; string newFileName = TitleTextBox.Text.ToLower().Replace(' ', '_') + Path.GetExtension(this.ContentFileUpload.PostedFile.FileName); //model upload Utility_3D.ConvertedModel model = null; if (this.ContentFileUpload.HasFile) { string newOriginalFileName = "original_" + newFileName; if (IsNew) { using (MemoryStream stream = new MemoryStream()) { stream.Write(this.ContentFileUpload.FileBytes, 0, this.ContentFileUpload.FileBytes.Length); FedoraContentObject.OriginalFileId = dal.SetContentFile(stream, FedoraContentObject.PID, newOriginalFileName); } } else { //Update the original file dal.UpdateFile(this.ContentFileUpload.FileBytes, FedoraContentObject.PID, FedoraContentObject.OriginalFileName, newOriginalFileName); } FedoraContentObject.OriginalFileName = newOriginalFileName; Utility_3D.Model_Packager pack = new Utility_3D.Model_Packager(); Utility_3D _3d = new Utility_3D(); Utility_3D.ConverterOptions cOptions = new Utility_3D.ConverterOptions(); cOptions.EnableTextureConversion(Utility_3D.ConverterOptions.PNG); cOptions.EnableScaleTextures(Website.Config.MaxTextureDimension); _3d.Initialize(Website.Config.ConversionLibarayLocation); string UploadedFilename = newFileName; if (Path.GetExtension(UploadedFilename) != ".zip") { UploadedFilename = Path.ChangeExtension(newFileName, ".zip"); } try { model = pack.Convert(this.ContentFileUpload.PostedFile.InputStream, this.ContentFileUpload.PostedFile.FileName, cOptions); } catch { Response.Redirect(Page.ResolveClientUrl("~/Public/Model.aspx?ContentObjectID=" + this.ContentObjectID)); } var displayFilePath = ""; string convertedFileName = newFileName.Replace(Path.GetExtension(newFileName).ToLower(), ".zip"); if (this.ContentFileUpload.HasFile) { using (Stream stream = new MemoryStream()) { stream.Write(model.data, 0, model.data.Length); stream.Seek(0, SeekOrigin.Begin); FedoraContentObject.Location = UploadedFilename; //FedoraContentObject.DisplayFileId = dal.SetContentFile(stream, FedoraContentObject, UploadedFilename); } } else { using (MemoryStream stream = new MemoryStream()) { stream.Write(model.data, 0, model.data.Length); stream.Seek(0, SeekOrigin.Begin); dal.SetContentFile(stream, FedoraContentObject, UploadedFilename); FedoraContentObject.Location = UploadedFilename; } } FedoraContentObject.Location = convertedFileName; if (model.type != "UNKNOWN") { string optionalPath = (newFileName.LastIndexOf("o3d", StringComparison.CurrentCultureIgnoreCase) != -1) ? "viewerTemp/" : "converterTemp/"; string pathToTempFile = "~/App_Data/" + optionalPath; string destPath = Path.Combine(Context.Server.MapPath(pathToTempFile), newFileName); System.IO.FileStream savefile = new FileStream(destPath, FileMode.OpenOrCreate); byte[] filedata = new Byte[model.data.Length]; model.data.CopyTo(filedata, 0); savefile.Write(model.data, 0, (int)model.data.Length); savefile.Close(); string outfilename = Context.Server.MapPath("~/App_Data/viewerTemp/") + newFileName.Replace(".zip", ".o3d"); string convertedtempfile = ConvertFileToO3D(destPath, outfilename); displayFilePath = FedoraContentObject.DisplayFile; string o3dFileName = newFileName.Replace(Path.GetExtension(newFileName).ToLower(), ".o3d"); if (this.ContentFileUpload.HasFile) { using (FileStream stream = new FileStream(convertedtempfile, FileMode.Open)) { FedoraContentObject.DisplayFileId = dal.SetContentFile(stream, FedoraContentObject, o3dFileName); } } else { using (MemoryStream stream = new MemoryStream()) { stream.Write(filedata, 0, filedata.Length); stream.Seek(0, SeekOrigin.Begin); dal.SetContentFile(stream, FedoraContentObject, UploadedFilename); FedoraContentObject.DisplayFile = Path.GetFileName(FedoraContentObject.DisplayFile); } } FedoraContentObject.DisplayFile = o3dFileName; } else { FedoraContentObject.DisplayFile = string.Empty; } FedoraContentObject.UnitScale = model._ModelData.TransformProperties.UnitMeters.ToString(); FedoraContentObject.UpAxis = model._ModelData.TransformProperties.UpAxis; FedoraContentObject.NumPolygons = model._ModelData.VertexCount.Polys; FedoraContentObject.NumTextures = model._ModelData.ReferencedTextures.Length; PopulateValidationViewMetadata(FedoraContentObject); } //upload thumbnail if (this.ThumbnailFileUpload.HasFile) { int length = (int)this.ThumbnailFileUpload.PostedFile.InputStream.Length; if (IsNew || FedoraContentObject.ScreenShot == "")// order counts here have to set screenshot id after the update so we can find the correct dsid { this.FedoraContentObject.ScreenShot = "screenshot.png"; } FedoraContentObject.ScreenShotId = dal.SetContentFile(this.ThumbnailFileUpload.PostedFile.InputStream, this.FedoraContentObject, FedoraContentObject.ScreenShot); string ext = new FileInfo(ThumbnailFileUpload.PostedFile.FileName).Extension.ToLower(); System.Drawing.Imaging.ImageFormat format; if (ext == ".png") { format = System.Drawing.Imaging.ImageFormat.Png; } else if (ext == ".jpg") { format = System.Drawing.Imaging.ImageFormat.Jpeg; } else if (ext == ".gif") { format = System.Drawing.Imaging.ImageFormat.Gif; } else { ScreenshotValidator.Visible = true; ScreenshotValidator.Text = "Nice job generating a POST request without the interface. Don't you feel special?"; return; } //Avoid wasting space by removing old thumbnails //if (!String.IsNullOrEmpty(FedoraContentObject.ThumbnailId)) // File.Delete("~/thumbnails/" + FedoraContentObject.ThumbnailId); //Use the original file bytes to remain consistent with the new file upload ID creation for thumbnails FedoraContentObject.ThumbnailId = Website.Common.GetFileSHA1AndSalt(ThumbnailFileUpload.PostedFile.InputStream) + ext; //using (FileStream outFile = new FileStream(HttpContext.Current.Server.MapPath("~/thumbnails/" + FedoraContentObject.ThumbnailId), FileMode.Create)) // Website.Common.GenerateThumbnail(ThumbnailFileUpload.PostedFile.InputStream, outFile, format); } //creative commons license url if (this.CCLicenseDropDownList.SelectedItem != null && this.CCLicenseDropDownList.SelectedValue != "None") { this.FedoraContentObject.CreativeCommonsLicenseURL = this.CCLicenseDropDownList.SelectedValue.Trim(); } //Require Resubmit Checkbox FedoraContentObject.RequireResubmit = this.RequireResubmitCheckbox.Checked; //developer logo this.UploadDeveloperLogo(dal, this.FedoraContentObject); //developer name if (!string.IsNullOrEmpty(this.DeveloperNameTextBox.Text)) { this.FedoraContentObject.DeveloperName = this.DeveloperNameTextBox.Text.Trim(); } //sponsor logo this.UploadSponsorLogo(dal, this.FedoraContentObject); //sponsor name if (!string.IsNullOrEmpty(this.SponsorNameTextBox.Text)) { this.FedoraContentObject.SponsorName = this.SponsorNameTextBox.Text.Trim(); } //artist name if (!string.IsNullOrEmpty(this.ArtistNameTextBox.Text)) { this.FedoraContentObject.ArtistName = this.ArtistNameTextBox.Text.Trim(); } //format if (!string.IsNullOrEmpty(this.FormatTextBox.Text)) { this.FedoraContentObject.Format = this.FormatTextBox.Text.Trim(); } //description if (!string.IsNullOrEmpty(this.DescriptionTextBox.Text)) { this.FedoraContentObject.Description = this.DescriptionTextBox.Text.Trim(); } //more information url if (!string.IsNullOrEmpty(this.MoreInformationURLTextBox.Text)) { this.FedoraContentObject.MoreInformationURL = this.MoreInformationURLTextBox.Text.Trim(); } //keywords string cleanTags = ""; foreach (string s in KeywordsTextBox.Text.Split(',')) { cleanTags += s.Trim() + ","; } cleanTags = HttpContext.Current.Server.HtmlEncode(cleanTags.Trim(',')); this.FedoraContentObject.Keywords = cleanTags; } dal.UpdateContentObject(FedoraContentObject); if (IsNew) { PermissionsManager perm = new PermissionsManager(); perm.SetModelToGroupLevel(System.Configuration.ConfigurationManager.AppSettings["DefaultAdminName"], FedoraContentObject.PID, vwarDAL.DefaultGroups.AllUsers, ModelPermissionLevel.Fetchable); perm.SetModelToGroupLevel(System.Configuration.ConfigurationManager.AppSettings["DefaultAdminName"], FedoraContentObject.PID, vwarDAL.DefaultGroups.AnonymousUsers, ModelPermissionLevel.Searchable); perm.Dispose(); } SetModelDisplay(); this.PopulateValidationViewMetadata(FedoraContentObject); this.MultiView1.SetActiveView(this.ValidationView); var admins = UserProfileDB.GetAllAdministrativeUsers(); foreach (DataRow row in admins.Rows) { var url = Request.Url.OriginalString.Replace(Request.Url.PathAndQuery, this.ResolveUrl(Website.Pages.Types.FormatModel(this.ContentObjectID))); Website.Mail.SendModelUploaded(FedoraContentObject); } dal.Dispose(); } }
public static JsonWrappers.AdvancedDownloadPreviewSettings ViewButton_Click(string PID, bool bConvert, bool bConvertTextures, bool bResizeTextures, bool bReducePolys, string NewModelFormat, string NewTextureFormat, int NewTextureSize, float PolygonThresh, bool Smoothing, bool IgnoreBoundry, float MaxError, float MaxEdgeLength, string mode) { if (!bConvert) { NewModelFormat = ".dae"; } Utility_3D.ConverterOptions opts = new Utility_3D.ConverterOptions(); if (bConvertTextures) { opts.EnableTextureConversion(NewTextureFormat); } if (bResizeTextures) { opts.EnableScaleTextures(NewTextureSize); } if (bReducePolys) { opts.EnablePolygonReduction(PolygonThresh); } opts.SetPolygonReductionSmoothing(Smoothing); opts.SetPolygonReductionMaxLength(MaxEdgeLength); opts.SetPolygonReductionMaxError(MaxError); if (mode == "Simple") { opts.SetPolygonReductionModeSimple(); } else { opts.SetPolygonReductionModeComplex(); } HttpContext.Current.Session["options"] = opts; HttpContext.Current.Session["format"] = NewModelFormat; // string PID = HttpContext.Current.Request.QueryString["ContentObjectID"]; DataAccessFactory factory = new vwarDAL.DataAccessFactory(); vwarDAL.IDataRepository vd = factory.CreateDataRepositorProxy(); ContentObject co = vd.GetContentObjectById(PID, false, false); JsonWrappers.AdvancedDownloadPreviewSettings jsReturnParams = new JsonWrappers.AdvancedDownloadPreviewSettings(); jsReturnParams.FlashLocation = co.Location; Utils.FileStatus currentStatus = new Utils.FileStatus("", Utils.FormatType.UNRECOGNIZED); //tempFedoraCO.DisplayFile = currentStatus.filename.Replace("zip", "o3d").Replace("skp", "o3d"); currentStatus.filename = co.Location; currentStatus.hashname = co.Location; jsReturnParams.IsViewable = true; jsReturnParams.BasePath = "../Public/"; jsReturnParams.BaseContentUrl = "Model.ashx?temp=true&file="; jsReturnParams.O3DLocation = currentStatus.hashname.ToLower().Replace("zip", "o3d").Replace("skp", "o3d"); jsReturnParams.FlashLocation = currentStatus.hashname; jsReturnParams.ShowScreenshot = true; jsReturnParams.UpAxis = co.UpAxis; jsReturnParams.UnitScale = co.UnitScale; string optionalPath = (co.Location.LastIndexOf("o3d", StringComparison.CurrentCultureIgnoreCase) != -1) ? "viewerTemp/" : "converterTemp/"; string pathToTempFile = "~/App_Data/" + optionalPath + co.Location; using (FileStream stream = new FileStream(HttpContext.Current.Server.MapPath(pathToTempFile), FileMode.Create, FileAccess.Write)) { Utility_3D.ConvertedModel model = GetAndConvertModel(PID); byte[] data = model.data; Utility_3D.ConvertedModel model2 = (new Utility_3D.Model_Packager()).Convert(new MemoryStream(model.data), "test.zip"); jsReturnParams.Polygons = model2._ModelData.VertexCount.Polys; stream.Write(data, 0, data.Length); stream.Close(); } HttpContext.Current.Session["contentObject"] = co; vd.Dispose(); return(jsReturnParams); // HttpContext.Current.Response.BinaryWrite(GetAndConvertModel().data); }
//Resolve a missing texture reference public string UploadMissingTexture(byte[] indata, string pid, string filename, string key) { if (!CheckKey(key)) return null; pid = pid.Replace('_', ':'); //Get the content object vwarDAL.ContentObject co = GetRepo().GetContentObjectById(pid, false); //Check the permissions if (!DoValidate(Security.TransactionType.Modify, pid)) { ReleaseRepo(); return ""; } //Check that the file they are attempting to replace is actually missing vwarDAL.Texture found = null; ; foreach (vwarDAL.Texture i in co.MissingTextures) { if (i.mFilename.ToLower() == filename.ToLower()) { found = i; } } //If they are updating a texture that is missing if (found != null) { //Remove it from the list of missing textures co.RemoveMissingTexture(filename.ToLower()); //The model converter class can be used to insert the file into the zip Utility_3D.Model_Packager _pack = new Utility_3D.Model_Packager(); Utility_3D.ConvertedModel model = new Utility_3D.ConvertedModel(); Stream sdata = co.GetContentFile(); byte[] data = new byte[sdata.Length]; sdata.Read(data, 0, (int)sdata.Length); //Insert the content file into a Model, and call the Add function model.data = data; _pack.AddTextureToModel(ref model, new MemoryStream(indata), filename.ToLower()); //Overwrite the existing contentfile with the new one that contains the new texture co.SetContentFile(new MemoryStream(model.data), "content.zip"); ReleaseRepo(); return "Ok"; } ReleaseRepo(); //Need to come up with a nice set of return codes return "This texture is not a missing texture"; }