Merge pull request #217 from apptaro/paperSize

support for Worksheet.setPaperSize

README.md

@@ -115,8 +115,9 @@ To keep the sheet in active tab:
 ```java
 ws.keepInActiveTab();
 ```
-Set page orientation (visible in print preview mode):
+Set paper size and page orientation (visible in print preview mode):
 ```java
+ws.paperSize(PaperSize.A4_PAPER);
 ws.pageOrientation("landscape");
 ```
 Set bottom, top, left, or right margin:

fastexcel-writer/src/main/java/org/dhatim/fastexcel/PaperSize.java

@@ -0,0 +1,76 @@
+package org.dhatim.fastexcel;
+
+public enum PaperSize {
+	LETTER_PAPER(1),
+	LETTER_SMALL_PAPER(2),
+	TABLOID_PAPER(3),
+	LEDGER_PAPER(4),
+	LEGAL_PAPER(5),
+	STATEMENT_PAPER(6),
+	EXECUTIVE_PAPER(7),
+	A3_PAPER(8),
+	A4_PAPER(9),
+	A4_SMALL_PAPER(10),
+	A5_PAPER(11),
+	B4_PAPER(12),
+	B5_PAPER(13),
+	FOLIO_PAPER(14),
+	QUARTO_PAPER(15),
+	STANDARD_PAPER_10_14(16),
+	STANDARD_PAPER_11_17(17),
+	NOTE_PAPER(18),
+	NUM9_ENVELOPE(19),
+	NUM10_ENVELOPE(20),
+	NUM11_ENVELOPE(21),
+	NUM12_ENVELOPE(22),
+	NUM14_ENVELOPE(23),
+	C_PAPER(24),
+	D_PAPER(25),
+	E_PAPER(26),
+	DL_ENVELOPE(27),
+	C5_ENVELOPE(28),
+	C3_ENVELOPE(29),
+	C4_ENVELOPE(30),
+	C6_ENVELOPE(31),
+	C65_ENVELOPE(32),
+	B4_ENVELOPE(33),
+	B5_ENVELOPE(34),
+	B6_ENVELOPE(35),
+	ITALY_ENVELOPE(36),
+	MONARCH_ENVELOPE(37),
+	NUM6_3_4_ENVELOPE(38),
+	US_STANDARD_FANFOLD(39),
+	GERMAN_STANDARD_FANFOLD(40),
+	GERMAN_LEGAL_FANFOLD(41),
+	B4(42),
+	JAPANESE_DOUBLE_POSTCARD(43),
+	STANDARD_PAPER_9_11(44),
+	STANDARD_PAPER_10_11(45),
+	STANDARD_PAPER_15_11(46),
+	INVITE_ENVELOPE(47),
+	LETTER_EXTRA_PAPER(50),
+	LEGAL_EXTRA_PAPER(51),
+	TABLOID_EXTRA_PAPER(52),
+	A4_EXTRA_PAPER(53),
+	LETTER_TRANSVERSE_PAPER(54),
+	A4_TRANSVERSE_PAPER(55),
+	LETTER_EXTRA_TRANSVERSE_PAPER(56),
+	SUPERA_SUPERA_A4_PAPER(57),
+	SUPERB_SUPERB_A3_PAPER(58),
+	LETTER_PLUS_PAPER(59),
+	A4_PLUS_PAPER(60),
+	A5_TRANSVERSE_PAPER(61),
+	JIS_B5_TRANSVERSE_PAPER(62),
+	A3_EXTRA_PAPER(63),
+	A5_EXTRA_PAPER(64),
+	B5_EXTRA_PAPER(65),
+	A2_PAPER(66),
+	A3_TRANSVERSE_PAPER(67),
+	A3_EXTRA_TRANSVERSE_PAPER(68);
+
+    final int xmlValue;
+
+    PaperSize(int xmlValue) {
+        this.xmlValue = xmlValue;
+    }
+}

fastexcel-writer/src/main/java/org/dhatim/fastexcel/Worksheet.java

@@ -121,6 +121,10 @@ public class Worksheet {
      * Page orientation [landscape / portrait] for the print preview setup.
      */
     private String pageOrientation = "portrait";
+    /**
+     * Paper size for the print preview setup.
+     */
+    private PaperSize paperSize = PaperSize.LETTER_PAPER;
     /**
      * Scaling factor for the print setup.
      */
@@ -821,7 +825,7 @@ public void finish() throws IOException {
 
 	/* set page orientation for the print setup */
         writer.append("<pageSetup")
-            .append(" paperSize=\"1\"")
+            .append(" paperSize=\"" + paperSize.xmlValue + "\"")
             .append(" scale=\"" + pageScale + "\"")
             .append(" fitToWidth=\"" + fitToWidth + "\"")
             .append(" fitToHeight=\"" + fitToHeight + "\"")
@@ -1095,6 +1099,13 @@ public void rightMargin(float margin) {
     public void pageOrientation(String orientation) {
         this.pageOrientation = orientation;
     }
+    /**
+     * Set the paper size.
+     * @param size New paper size for this worksheet
+     */
+    public void paperSize(PaperSize size) {
+        this.paperSize = size;
+    }
     /**
      * @param scale = scaling factor for the print setup (between 1 and 100)
      *

fastexcel-writer/src/test/java/org/dhatim/fastexcel/PoiCompatibilityTest.java

@@ -4,6 +4,7 @@
 import org.apache.poi.ss.usermodel.DataValidationConstraint;
 import org.apache.poi.ss.usermodel.FontUnderline;
 import org.apache.poi.ss.usermodel.IndexedColors;
+import org.apache.poi.ss.usermodel.PrintOrientation;
 import org.apache.poi.ss.usermodel.SheetVisibility;
 import org.apache.poi.ss.util.CellRangeAddress;
 import org.apache.poi.xssf.usermodel.*;
@@ -47,6 +48,9 @@ void singleWorksheet() throws Exception {
         BigDecimal bigDecimalValue = BigDecimal.TEN;
         byte[] data = writeWorkbook(wb -> {
             Worksheet ws = wb.newWorksheet(sheetName);
+            ws.paperSize(PaperSize.A4_PAPER);
+            ws.pageOrientation("landscape");
+            ws.pageScale(80);
             ws.width(0, 2);
             int i = 1;
             ws.hideRow(i);
@@ -72,6 +76,9 @@ void singleWorksheet() throws Exception {
         assertThat(xwb.getActiveSheetIndex()).isEqualTo(0);
         assertThat(xwb.getNumberOfSheets()).isEqualTo(1);
         XSSFSheet xws = xwb.getSheet(sheetName);
+        assertThat(xws.getPrintSetup().getPaperSizeEnum()).isEqualTo(org.apache.poi.ss.usermodel.PaperSize.A4_PAPER);
+        assertThat(xws.getPrintSetup().getOrientation()).isEqualTo(PrintOrientation.LANDSCAPE);
+        assertThat(xws.getPrintSetup().getScale()).isEqualTo((short)80);
         Comparable<XSSFRow> row = xws.getRow(0);
         assertThat(row).isNull();
         int i = 1;