Exemplo n.º 1
0
        private void InitializeBeaconViewRendering()
        {
            BarcodeControllerName = Rendering.Parameters[MobileFieldNames.BarcodeControllerViewRenderingParameters.BarcodeControllerName];

            BarcodeControllerAction = Rendering.Parameters[MobileFieldNames.BarcodeControllerViewRenderingParameters.BarcodeControllerAction];

            var linkFieldNameParameter = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.LinkFieldName] ?? null;
            var generalLinkParameter   = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.GeneralLink] ?? null;

            BarcodeFormatParameter = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.BarcodeFormat] ?? defaultBarcodeFormat;
            ImageFormatParameter   = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.ImageFormat] ?? defaultImageFormat;

            int w = defaultWidthPx;
            int h = defaultHeightPx;

            int.TryParse(Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.WidthPx], out w);
            int.TryParse(Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.HeightPx], out h);

            ZXing.BarcodeFormat barcodeFormat = ZXing.BarcodeFormat.QR_CODE;
            ImageFormat         imageFormat   = ImageFormat.Png;

            barcodeFormat = (ZXing.BarcodeFormat)Enum.Parse(typeof(ZXing.BarcodeFormat), BarcodeFormatParameter.Trim());

            switch (ImageFormatParameter.ToLower())
            {
            case "svg":
                break;

            case "bmp":
                imageFormat = ImageFormat.Bmp;
                break;

            case "emf":
                imageFormat = ImageFormat.Emf;
                break;

            case "gif":
                imageFormat = ImageFormat.Gif;
                break;

            case "icon":
                imageFormat = ImageFormat.Icon;
                break;

            case "jpeg":
            case "jpg":
                imageFormat = ImageFormat.Jpeg;
                break;

            case "png":
                imageFormat = ImageFormat.Png;
                break;

            case "tiff":
                imageFormat = ImageFormat.Tiff;
                break;

            case "wmf":
                imageFormat = ImageFormat.Wmf;
                break;

            default:
                throw new ArgumentException("Image format isn't supported", ImageFormatParameter.ToLower());
            }


            var buttonLink = (string)null;

            if (!string.IsNullOrEmpty(BarcodeControllerName) &&
                !string.IsNullOrEmpty(BarcodeControllerAction))
            {
                var r = new Sitecore.Mvc.Controllers.ControllerRunner(
                    BarcodeControllerName,
                    BarcodeControllerAction);
                buttonLink = r.Execute();

                // formFieldControllerValue = Html.Partial(Model.FormFieldValueControllerAction, Model.FormFieldValueControllerName);
            }

            if (string.IsNullOrEmpty(buttonLink))
            {
                buttonLink = string.Empty;
            }


            if (string.IsNullOrEmpty(buttonLink))
            {
                EmbeddedBarcodeImage = new HtmlString("Badge Error");
                SvgBarcodeImage      = new HtmlString("Badge Error");
                return;
            }

            BarcodeModel = new BarcodeModel(buttonLink, imageFormat, barcodeFormat, w, h);

            System.Web.Mvc.TagBuilder tagBuilder = new System.Web.Mvc.TagBuilder("img");
            // tagBuilder.MergeAttributes<string, object>(tagParameters);

            string base64ImageString = string.Concat("data:", GetMimeType(imageFormat), ";base64,", Convert.ToBase64String(BarcodeModel.BarcodeImageEncoded));

            tagBuilder.Attributes.Add(new KeyValuePair <string, string>("src", base64ImageString));

            EmbeddedBarcodeImage = new HtmlString(tagBuilder.ToString(System.Web.Mvc.TagRenderMode.SelfClosing));

            SvgBarcodeImage = new HtmlString(BarcodeModel.BarcodeImageSvg);
        }
Exemplo n.º 2
0
        private void InitializeBeaconViewRendering()
        {
            DisplayItem = Rendering.Item;

            var linkFieldNameParameter = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.LinkFieldName] ?? null;
            var generalLinkParameter   = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.GeneralLink] ?? null;

            BarcodeFormatParameter = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.BarcodeFormat] ?? defaultBarcodeFormat;
            ImageFormatParameter   = Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.ImageFormat] ?? defaultImageFormat;

            int w = defaultWidthPx;
            int h = defaultHeightPx;

            int.TryParse(Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.WidthPx], out w);
            int.TryParse(Rendering.Parameters[MobileFieldNames.BarcodeViewRenderingParameters.HeightPx], out h);

            ZXing.BarcodeFormat barcodeFormat = ZXing.BarcodeFormat.QR_CODE;
            ImageFormat         imageFormat   = ImageFormat.Png;

            barcodeFormat = (ZXing.BarcodeFormat)Enum.Parse(typeof(ZXing.BarcodeFormat), BarcodeFormatParameter.Trim());

            switch (ImageFormatParameter.ToLower())
            {
            case "bmp":
                imageFormat = ImageFormat.Bmp;
                break;

            case "emf":
                imageFormat = ImageFormat.Emf;
                break;

            case "gif":
                imageFormat = ImageFormat.Gif;
                break;

            case "icon":
                imageFormat = ImageFormat.Icon;
                break;

            case "jpeg":
            case "jpg":
                imageFormat = ImageFormat.Jpeg;
                break;

            case "png":
                imageFormat = ImageFormat.Png;
                break;

            case "tiff":
                imageFormat = ImageFormat.Tiff;
                break;

            case "wmf":
                imageFormat = ImageFormat.Wmf;
                break;

            case "svg":
                break;

            default:
                throw new ArgumentException("Image format isn't supported", ImageFormatParameter.ToLower());
            }


            var buttonText   = (string)null;
            var buttonLink   = (string)null;
            var buttonTarget = (string)null;


            if (!string.IsNullOrEmpty(generalLinkParameter))
            {
                var generalLinkXml = HttpUtility.HtmlDecode(generalLinkParameter);

                var renderingParameterTemplateField       = Rendering.RenderingItem.InnerItem.Fields[MobileFieldNames.ViewRenderingFields.ParametersTemplate];
                var renderingParameterTemplateLookupField = new Sitecore.Data.Fields.LookupField(renderingParameterTemplateField);
                var renderingParameterTemplateItem        = new Sitecore.Data.Items.TemplateItem(renderingParameterTemplateLookupField.TargetItem);

                var standardValuesGeneralLinkField = renderingParameterTemplateItem.StandardValues.Fields[MobileFieldNames.BarcodeViewRenderingParameters.GeneralLink];

                var generalLinkField = new Sitecore.Data.Fields.LinkField(standardValuesGeneralLinkField, generalLinkXml);

                buttonText   = generalLinkField.Text;
                buttonTarget = !string.IsNullOrEmpty(generalLinkField.Target) ? generalLinkField.Target : null;

                if (!string.IsNullOrEmpty(generalLinkField.Anchor))
                {
                    buttonLink = string.Format("#{0}", generalLinkField.Anchor);
                }
                else
                {
                    buttonLink = generalLinkField.Url;
                }
            }

            if (string.IsNullOrEmpty(buttonLink) && !string.IsNullOrEmpty(linkFieldNameParameter) && DisplayItem != null)
            {
                var itemField = DisplayItem.Fields[linkFieldNameParameter];
                if (itemField == null)
                {
                    return;
                }

                var fieldItem = DisplayItem.Database.GetItem(itemField.ID);
                if (fieldItem == null)
                {
                    return;
                }

                var linkField = new Sitecore.Data.Fields.LinkField(itemField);
                if (linkField.TargetItem == null)
                {
                    EmbeddedBarcodeImage = new HtmlString("Undefined barcode link field target item");
                    SvgBarcodeImage      = new HtmlString("Undefined barcode link field target item");
                    return;
                }

                buttonLink = DisplayItem.GetRoutePathInfo(
                    new Sitecore.Links.UrlOptions()
                {
                    AlwaysIncludeServerUrl = true
                });
            }

            if (string.IsNullOrEmpty(buttonLink) && DisplayItem != null)
            {
                buttonLink = DisplayItem.GetRoutePathInfo(
                    new Sitecore.Links.UrlOptions()
                {
                    AlwaysIncludeServerUrl = true
                });
            }


            if (string.IsNullOrEmpty(buttonLink))
            {
                EmbeddedBarcodeImage = new HtmlString("Missing barcode link");
                SvgBarcodeImage      = new HtmlString("Missing barcode link");
                return;
            }

            BarcodeModel = new BarcodeModel(buttonLink, imageFormat, barcodeFormat, w, h);

            System.Web.Mvc.TagBuilder tagBuilder = new System.Web.Mvc.TagBuilder("img");
            // tagBuilder.MergeAttributes<string, object>(tagParameters);

            string base64ImageString = string.Concat("data:", GetMimeType(imageFormat), ";base64,", Convert.ToBase64String(BarcodeModel.BarcodeImageEncoded));

            tagBuilder.Attributes.Add(new KeyValuePair <string, string>("src", base64ImageString));

            EmbeddedBarcodeImage = new HtmlString(tagBuilder.ToString());

            SvgBarcodeImage = new HtmlString(BarcodeModel.BarcodeImageSvg);
        }