void IPlugIn.ProcessPageRequest(PageRequest request, ViewPage page) { if (page.Rows.Count == 0) { page.Icons = new string[0]; return; } if (!_requireProcessing) { var icons = new List <string>(); for (var i = 0; (i < page.Rows.Count); i++) { var rowDir = AnnotationPlugIn.GenerateDataRecordPath(request.Controller, page, null, i); if (Directory.Exists(rowDir)) { icons.Add("Attachment"); } else { icons.Add(null); } } page.Icons = icons.ToArray(); return; } var expressions = new List <DynamicExpression>(page.Expressions); var de = new DynamicExpression(); de.Target = "Annotations"; de.Scope = DynamicExpressionScope.CategoryVisibility; de.Type = DynamicExpressionType.ClientScript; de.Test = "!this.get_isInserting()"; de.ViewId = page.View; expressions.Add(de); page.Expressions = expressions.ToArray(); if (!_retrieveAnnotations) { return; } var field = page.FindField("_Annotation_AttachmentNew"); if (field != null) { var fieldIndex = page.Fields.IndexOf(field); var newValue = string.Format("{0},{1}|{2}", request.Controller, field.Name, Regex.Replace(((string)(page.Rows[0][fieldIndex])), "^\\w+\\|(.+)$", "$1")); if (field.Name == "_Annotation_AttachmentNew") { newValue = ("null|" + newValue); } page.Rows[0][fieldIndex] = newValue; } var p = AnnotationPlugIn.GenerateDataRecordPath(request.Controller, page, null, 0); if (Directory.Exists(p)) { var files = Directory.GetFiles(p, "*.xml"); var values = new List <object>(page.Rows[0]); var i = (files.Length - 1); while (i >= 0) { var filename = files[i]; var doc = new XPathDocument(filename); var nav = doc.CreateNavigator().SelectSingleNode("/*"); DataField f = null; if (nav.Name == "note") { f = new DataField(); f.Name = "_Annotation_Note"; f.Type = "String"; f.HeaderText = string.Format(Localizer.Replace("AnnotationNoteDynamicFieldHeaderText", "{0} written at {1}"), ReadNameAndEmail(nav), Convert.ToDateTime(nav.GetAttribute("timestamp", string.Empty))); f.Columns = 50; f.Rows = 7; f.TextMode = TextInputMode.Note; values.Add(nav.Value); } else if (nav.Name == "attachment") { f = new DataField(); f.Name = "_Annotation_Attachment"; f.Type = "Byte[]"; f.HeaderText = string.Format(Localizer.Replace("AnnotationAttachmentDynamicFieldHeaderText", "{0} attached <b>{1}</b> at {2}"), ReadNameAndEmail(nav), nav.GetAttribute("fileName", string.Empty), Convert.ToDateTime(nav.GetAttribute("timestamp", string.Empty))); f.OnDemand = true; f.OnDemandHandler = "AnnotationPlugIn"; f.OnDemandStyle = OnDemandDisplayStyle.Link; if (nav.GetAttribute("contentType", string.Empty).StartsWith("image/")) { f.OnDemandStyle = OnDemandDisplayStyle.Thumbnail; } f.CategoryIndex = (page.Categories.Count - 1); values.Add(nav.GetAttribute("value", string.Empty)); } if (f != null) { f.Name = (f.Name + Path.GetFileNameWithoutExtension(filename)); f.AllowNulls = true; f.CategoryIndex = (page.Categories.Count - 1); if (!(Controller.UserIsInRole("Administrators"))) { f.ReadOnly = true; } page.Fields.Add(f); } i = (i - 1); } page.Rows[0] = values.ToArray(); if (files.Length > 0) { page.Categories[(page.Categories.Count - 1)].Tab = Localizer.Replace("AnnotationTab", "Notes & Attachments"); expressions.RemoveAt((expressions.Count - 1)); page.Expressions = expressions.ToArray(); } } else { de.Test = "this.get_isEditing() && this.get_view()._displayAnnotations"; var g = new ActionGroup(); page.ActionGroups.Add(g); g.Scope = "ActionBar"; g.Flat = true; var a = new Action(); g.Actions.Add(a); a.WhenLastCommandName = "Edit"; a.WhenView = page.View; a.CommandName = "ClientScript"; a.CommandArgument = "this.get_view()._displayAnnotations=true;this._focusedFieldName = \'_Annotation_No" + "teNew\';this._raiseSelectedDelayed=false;"; a.HeaderText = Localizer.Replace("AnnotationActionHeaderText", "Annotate"); a.CssClass = "AttachIcon"; a.WhenClientScript = "this.get_view()._displayAnnotations!=true;"; } }
void IPlugIn.PreProcessPageRequest(PageRequest request, ViewPage page) { var view = _config.SelectSingleNode("//c:view[@id=\'{0}\' and @type=\'Form\']/c:categories", request.View); if ((view != null) && ((request.PageSize > 0) && (!request.Inserting && (_config.SelectSingleNode("/c:dataController/c:fields/c:field[@name=\'_Annotation_NoteNew\']") == null)))) { _requireProcessing = true; var ns = ControllerConfiguration.Namespace; var expressions = new List <DynamicExpression>(_config.Expressions); // create NewXXX fields under "fields" node var sb = new StringBuilder(); var settings = new XmlWriterSettings(); settings.ConformanceLevel = ConformanceLevel.Fragment; var writer = XmlWriter.Create(sb, settings); // NoteNew field writer.WriteStartElement("field", ns); writer.WriteAttributeString("name", "_Annotation_NoteNew"); writer.WriteAttributeString("type", "String"); writer.WriteAttributeString("allowSorting", "false"); writer.WriteAttributeString("allowQBE", "false"); writer.WriteAttributeString("label", Localizer.Replace("AnnotationNoteNewFieldLabel", "Notes")); writer.WriteAttributeString("computed", "true"); writer.WriteElementString("formula", ns, "null"); writer.WriteEndElement(); var de = new DynamicExpression(); de.Target = "_Annotation_NoteNew"; de.Scope = DynamicExpressionScope.DataFieldVisibility; de.Type = DynamicExpressionType.ClientScript; de.Test = "this.get_isEditing()"; de.ViewId = request.View; expressions.Add(de); // AttachmentNew field writer.WriteStartElement("field", ns); writer.WriteAttributeString("name", "_Annotation_AttachmentNew"); writer.WriteAttributeString("type", "Byte[]"); writer.WriteAttributeString("onDemand", "true"); writer.WriteAttributeString("sourceFields", this.KeyFields); writer.WriteAttributeString("onDemandHandler", "AnnotationPlugIn"); writer.WriteAttributeString("allowQBE", "false"); writer.WriteAttributeString("allowSorting", "false"); writer.WriteAttributeString("label", Localizer.Replace("AnnotationAttachmentNewFieldLabel", "Attachment")); writer.WriteAttributeString("computed", "true"); writer.WriteElementString("formula", ns, "null"); writer.WriteEndElement(); writer.Close(); this.Fields.AppendChild(sb.ToString()); var ade = new DynamicExpression(); ade.Target = "_Annotation_AttachmentNew"; ade.Scope = DynamicExpressionScope.DataFieldVisibility; ade.Type = DynamicExpressionType.ClientScript; ade.Test = "this.get_isEditing()"; ade.ViewId = request.View; expressions.Add(ade); // create NewXXX data fields under "view/dataFields" node sb = new StringBuilder(); writer = XmlWriter.Create(sb); writer.WriteStartElement("category", ns); writer.WriteAttributeString("id", "Annotations"); writer.WriteAttributeString("headerText", Localizer.Replace("AnnotationCategoryHeaderText", "Notes and Attachments")); writer.WriteElementString("description", ns, Localizer.Replace("AnnotationCategoryDescription", "Enter optional notes and attach files.")); writer.WriteStartElement("dataFields", ns); // _Annotation_NoteNew dataField writer.WriteStartElement("dataField", ns); writer.WriteAttributeString("fieldName", "_Annotation_NoteNew"); writer.WriteAttributeString("columns", "50"); writer.WriteAttributeString("rows", "7"); writer.WriteEndElement(); // _Annotation_AttachmentNew writer.WriteStartElement("dataField", ns); writer.WriteAttributeString("fieldName", "_Annotation_AttachmentNew"); writer.WriteEndElement(); writer.WriteEndElement(); writer.WriteEndElement(); writer.Close(); view.AppendChild(sb.ToString()); _retrieveAnnotations = !request.Inserting; _config.Expressions = expressions.ToArray(); } }