前端导出PDF优化

web/building_saas/main/html/main.html

@@ -2335,8 +2335,6 @@
     <script type="text/javascript" src="/web/building_saas/complementary_ration_lib/js/main.js"></script>
     <script type="text/javascript" src="/public/web/storageUtil.js"></script>
     <script type="text/javascript" src="/lib/jspdf/jspdf.min.js"></script>
-    <script type="text/javascript" src="/lib/jspdf/SmartSimsun-normal.js"></script>
-    <script type="text/javascript" src="/lib/jspdf/SmartSimsun-bold.js"></script>
     <script type="text/javascript" src="/web/building_saas/report/js/rpt_jspdf.js"></script>
     <!-- endinject -->
 

web/building_saas/report/js/rpt_main.js

@@ -21,7 +21,24 @@ let rptTplObj = {
             let canvas = document.getElementById("rptCanvas");
             canvas.onclick = canvasOprObj.canvasOnClick;
             canvas.onmousemove = canvasOprObj.canvasOnMouseMove;
+            if (JpcJsPDFHelper.doc === null) {
+                JpcJsPDFHelper.initialize('p', 'pt', 'a4');
+            }
+            dynamicLoadJs('/lib/jspdf/SmartSimsun-normal.js');
+            dynamicLoadJs('/lib/jspdf/SmartSimsun-bold.js', me.pdfFontSimsunCallBack);
         }
+    },
+    pdfFontSimsunCallBack: function() {
+        rptTplObj.pdfFont['SmartSimsun'].push('normal');
+        rptTplObj.pdfFont['SmartSimsun'].push('bold');
+    },
+    pdfFontSimkaiCallBack: function() {
+        rptTplObj.pdfFont['simkai'].push('normal');
+        rptTplObj.pdfFont['simkai'].push('bold');
+    },
+    pdfFontSimheiCallBack: function() {
+        rptTplObj.pdfFont['simhei'].push('normal');
+        rptTplObj.pdfFont['simhei'].push('bold');
     }
 }
 
@@ -507,17 +524,9 @@ let rptControlObj = {
             params.rpt_ids = rptIds.join(",");
             CommonAjax.postEx("report_api/getMultiReports", params, 30000, true,
                 function(result){
-                    // sessionStorage.multiRptsData = JSON.stringify(result);
-                    // sessionStorage.pageSize = rptControlObj.getCurrentPageSize();
-                    // sessionStorage.orientation = rptControlObj.getCurrentOrientation();
-                    // sessionStorage.scaleFactor = 1;
-                    // window.open('/rpt_print');
-                    // console.log(result);
                     let pageSize = rptControlObj.getCurrentPageSize();
                     for (let idx = 0; idx < result.length; idx++) {
                         let pageData = result[idx];
-                        // let orientation = (pageData[JV.NODE_PAGE_INFO][JV.NODE_PAGE_SIZE][0] < pageData[JV.NODE_PAGE_INFO][JV.NODE_PAGE_SIZE][1])?"portrait":"landscape";
-                        // showPreviewData(svgArr, actArea, scaleFactor, sessionStorage.pageSize, orientation, orgPixelSize);
                         JpcJsPDFHelper.outputAsPdf(pageData, pageSize, rpt_names[idx]);
                     }
                 },
@@ -656,3 +665,28 @@ function downloadReport(urls) {
     }
     private_download();
 }
+
+function dynamicLoadJs(url, callback) {
+    let head = document.getElementsByTagName('head')[0];
+    let script = document.createElement('script');
+    script.type = 'text/javascript';
+    script.src = url;
+    if(callback) {
+        script.onload = script.onreadystatechange = function () {
+            if (!this.readyState || this.readyState === "loaded" || this.readyState === "complete"){
+                callback();
+                script.onload = script.onreadystatechange = null;
+            }
+        };
+    }
+    head.appendChild(script);
+}
+
+function dynamicLoadCss(url) {
+    let head = document.getElementsByTagName('head')[0];
+    let link = document.createElement('link');
+    link.type='text/css';
+    link.rel = 'stylesheet';
+    link.href = url;
+    head.appendChild(link);
+}