Merge pull request exceljs#1042 from AlexanderPruss/1041-MultiplePrin…

…tAreas

1041 multiple print areas

README.md

@@ -365,6 +365,9 @@ worksheet.pageSetup.margins = {
 // Set Print Area for a sheet
 worksheet.pageSetup.printArea = 'A1:G20';
 
+// Set multiple Print Areas by separating print areas with '&&'
+worksheet.pageSetup.printArea = 'A1:G10&&A11:G20';
+
 // Repeat specific rows on every printed page
 worksheet.pageSetup.printTitlesRow = '1:3';
 

lib/xlsx/xform/book/workbook-xform.js

@@ -34,14 +34,17 @@ class WorkbookXform extends BaseXform {
     let index = 0; // sheets is sparse array - calc index manually
     model.sheets.forEach(sheet => {
       if (sheet.pageSetup && sheet.pageSetup.printArea) {
-        const printArea = sheet.pageSetup.printArea.split(':');
-        const definedName = {
-          name: '_xlnm.Print_Area',
-          ranges: [`'${sheet.name}'!$${printArea[0]}:$${printArea[1]}`],
-          localSheetId: index,
-        };
-        printAreas.push(definedName);
-      }
+          sheet.pageSetup.printArea.split('&&').forEach(printArea => {
+            const printAreaComponents = printArea.split(':');
+            const definedName = {
+              name: '_xlnm.Print_Area',
+              ranges: [`'${sheet.name}'!$${printAreaComponents[0]}:$${printAreaComponents[1]}`],
+              localSheetId: index,
+            };
+            printAreas.push(definedName);
+          });
+        }
+
       if (sheet.pageSetup && (sheet.pageSetup.printTitlesRow || sheet.pageSetup.printTitlesColumn)) {
         const ranges = [];
 

test/testMultiplePrintAreaOut.js

@@ -0,0 +1,40 @@
+const Excel = require('../excel');
+
+const {Workbook} = Excel;
+
+const [, , filename] = process.argv;
+
+const wb = new Workbook();
+const ws = wb.addWorksheet('test sheet');
+
+for (let row = 1; row <= 10; row++) {
+  const values = [];
+  if (row === 1) {
+    values.push('');
+    for (let col = 2; col <= 10; col++) {
+      values.push(`Col ${col}`);
+    }
+  } else {
+    for (let col = 1; col <= 10; col++) {
+      if (col === 1) {
+        values.push(`Row ${row}`);
+      } else {
+        values.push(`${row}-${col}`);
+      }
+    }
+  }
+  ws.addRow(values);
+}
+
+ws.pageSetup.printTitlesColumn = 'A:A';
+ws.pageSetup.printTitlesRow = '1:1';
+ws.pageSetup.printArea = 'A1:B5&&A6:B10';
+
+wb.xlsx
+  .writeFile(filename)
+  .then(() => {
+    console.log('Done.');
+  })
+  .catch(error => {
+    console.log(error.message);
+  });