SAPUI5甘特图导出为PDF或打印所有图表

Question

我需要创建按钮“导出到PDF”和转移一个甘特图的所有数据到PDF与相同的布局。有谁能帮我出主意或出处吗？

或者，它可以打印整个页面，而不是打印屏幕。

多谢了。

Answer 1

您可以使用从1.66开始提供的sap.gantt.simple.ganttprinting

        controllerName="sap.gantt.sample.GanttPrinting.Gantt"
        height="100%"
        xmlns="sap.gantt.simple"
        xmlns:mvc="sap.ui.core.mvc"
        xmlns:m="sap.m">
    <GanttChartContainer id="ganttContainer">
        <toolbar>
            <ContainerToolbar stepCountOfSlider="6">
                <m:Button text="Export to PDF" press="onExportPDF" />
            </ContainerToolbar>
        </toolbar>
    </GanttChartContainer>
<gnt2:GanttChartWithTable shapeDoubleClick="onSahpeDblClick" id="gantt1" ghostAlignment="Start" adhocLineLayer="Bottom"> </gnt2:GanttChartWithTable>
</mvc:View>

并且在控制器文件中：

onExportPDF: function () {
        var oGantt = this.getView().byId("gantt1");
        var oGanttPrinting = new sap.gantt.simple.GanttPrinting();
        oGanttPrinting.setGanttChart(oGantt);
        oGanttPrinting.open();
        }

其中GanttChartContainer id=“GanttContainer”

Answer 2

您可以使用jsPDF，它不是完美的，但它可能是您需要的。

下面是如何使用VizFrame图表或与SAP应用程序一起实现JSPDF的片段

您需要使用图表视图的高度/宽度和jsPDF设置来适应您的偏好。

null

var doc = new jsPDF('p', 'mm');
$("#print_btn").click(() => {
  html2canvas(document.body, {
    onrendered: function(canvas) {

      var img = canvas.toDataURL("image/jpg");
      doc.addImage(img, 'JPEG', 0, 0);

      doc.save("Chart.pdf");
    }

  })
});

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/1.3.2/jspdf.min.js"></script>
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  <div
    class="v-m-tooltip-container" actualwidth="380" actualheight="230" style="left: 0px; top: 0px; height: 0px; width: 0px; position: absolute;"></div>
</div>
<button id="print_btn">Export as PDF</button>