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export pdf add watermark

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Gantt
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Ry
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Ry asked on 21 Apr 2020, 10:14 AM

Hi all,

 

I try to add a watermark on an export to pdf using template model but it doesn't work.

somebody know how to do this ?

here the link of my try :

https://dojo.telerik.com/aGOHaDUt

<!DOCTYPE html>
<html>
<head>
    <style>html { font-size: 14px; font-family: Arial, Helvetica, sans-serif; }</style>
    <title></title>
 
     
     
 
 
 
</head>
<body>
   
<script type="x/kendo-template" id="page-template">
      <div class="page-template">
        
        <div class="watermark">C O N F I D E N T I A L</div>
         
      </div>
</script>
   
<div id="example">
    <div id="gantt"></div>
</div>
 
<style>
    /*
        Use the DejaVu Sans font for display and embedding in the PDF file.
        The standard PDF fonts have no support for Unicode characters.
    */
    .k-gantt {
        font-family: "DejaVu Sans", "Arial", sans-serif;
    }
 
    /* Hide toolbars during export */
    .k-pdf-export .k-gantt-toolbar
    {
        display: none;
    }
   
    .page-template .watermark {
        font-weight: bold;
        font-size: 400%;
        text-align: center;
        margin-top: 30%;
        color: #aaaaaa;
        opacity: 0.1;
        transform: rotate(-35deg) scale(1.7, 1.5);
    }
</style>
 
<script>
    // Import DejaVu Sans font for embedding
 
    // NOTE: Only required if the Kendo UI stylesheets are loaded
    // from a different origin, e.g. cdn.kendostatic.com
    kendo.pdf.defineFont({
        "DejaVu Sans"             : "https://kendo.cdn.telerik.com/2016.2.607/styles/fonts/DejaVu/DejaVuSans.ttf",
        "DejaVu Sans|Bold"        : "https://kendo.cdn.telerik.com/2016.2.607/styles/fonts/DejaVu/DejaVuSans-Bold.ttf",
    });
</script>
 
<!-- Load Pako ZLIB library to enable PDF compression -->
 
<script>
$(document).ready(function() {
    var serviceRoot = "https://demos.telerik.com/kendo-ui/service";
    var tasksDataSource = new kendo.data.GanttDataSource({
        batch: false,
        transport: {
            read: {
                url: serviceRoot + "/GanttTasks",
                dataType: "jsonp"
            },
            update: {
                url: serviceRoot + "/GanttTasks/Update",
                dataType: "jsonp"
            },
            destroy: {
                url: serviceRoot + "/GanttTasks/Destroy",
                dataType: "jsonp"
            },
            create: {
                url: serviceRoot + "/GanttTasks/Create",
                dataType: "jsonp"
            },
            parameterMap: function(options, operation) {
                if (operation !== "read") {
                    return { models: kendo.stringify(options.models || [options]) };
                }
            }
        },
        schema: {
            model: {
                id: "id",
                fields: {
                    id: { from: "ID", type: "number" },
                    orderId: { from: "OrderID", type: "number", validation: { required: true } },
                    parentId: { from: "ParentID", type: "number", defaultValue: null, validation: { required: true } },
                    start: { from: "Start", type: "date" },
                    end: { from: "End", type: "date" },
                    title: { from: "Title", defaultValue: "", type: "string" },
                    percentComplete: { from: "PercentComplete", type: "number" },
                    summary: { from: "Summary", type: "boolean" },
                    expanded: { from: "Expanded", type: "boolean", defaultValue: true }
                }
            }
        }
    });
 
    var dependenciesDataSource = new kendo.data.GanttDependencyDataSource({
        transport: {
            read: {
                url: serviceRoot + "/GanttDependencies",
                dataType: "jsonp"
            },
            update: {
                url: serviceRoot + "/GanttDependencies/Update",
                dataType: "jsonp"
            },
            destroy: {
                url: serviceRoot + "/GanttDependencies/Destroy",
                dataType: "jsonp"
            },
            create: {
                url: serviceRoot + "/GanttDependencies/Create",
                dataType: "jsonp"
            },
            parameterMap: function(options, operation) {
                if (operation !== "read" && options.models) {
                    return { models: kendo.stringify(options.models) };
                }
            }
        },
        schema: {
            model: {
                id: "id",
                fields: {
                    id: { from: "ID", type: "number" },
                    predecessorId: { from: "PredecessorID", type: "number" },
                    successorId: { from: "SuccessorID", type: "number" },
                    type: { from: "Type", type: "number" }
                }
            }
        }
    });
 
    var gantt = $("#gantt").kendoGantt({
        dataSource: tasksDataSource,
        dependencies: dependenciesDataSource,
        views: [
            { type: "week", selected: true },
            "month"
        ],
        columns: [
            { field: "id", title: "ID", width: 60 },
            { field: "title", title: "Title", editable: true, sortable: true },
            { field: "start", title: "Start Time", format: "{0:MM/dd/yyyy}", width: 100, editable: true, sortable: true },
            { field: "end", title: "End Time", format: "{0:MM/dd/yyyy}", width: 100, editable: true, sortable: true }
        ],
        toolbar: ["append", "pdf"],
        pdf: {
            fileName: "Kendo UI Gantt Export.pdf",
            proxyURL: "https://demos.telerik.com/kendo-ui/service/export",
            template: $("#page-template").html()
        },
        height: 700,
 
        showWorkHours: false,
        showWorkDays: false,
 
        snap: false
    }).data("kendoGantt");
 
    $(document).bind("kendo:skinChange", function() {
        gantt.refresh();
    });
});
</script>
 
 
 
</body>
</html>

 

thx for help :)

2 Answers, 1 is accepted

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Veselin Tsvetanov
Telerik team
answered on 23 Apr 2020, 06:24 AM

Hi Ry,

I am afraid that the Gantt PDF export functionality does not offer support for templates. Having that said, applying a watermark to the exported Gantt chart would not be possible at this stage.

Regards,
Veselin Tsvetanov
Progress Telerik

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Ry
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answered on 23 Apr 2020, 07:33 AM

ok.... Thx for your answer, too bad for me ^^'

So I'd try to do this on server-side with option proxyURL ;)

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Gantt
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Ry
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Veselin Tsvetanov
Telerik team
Ry
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