jxl打印设置
JXL的打印设置在jxl.SheetSettings这个类中，我们可以通过方法Sheet（或者WritableSheet）#getSettings()获取。
1.页面
1.1方向
SheetSetting#setOrientation(PageOrientation po)；
参数： PageOrientation#LANDSCAPE 横向打印
PageOrientation# PORTRAIT 纵向打印
1.2缩放
1.2.1缩放比例(A) SheetSetting #setScaleFactor (int);百分比形式
1.2.2调整(F)
页宽 SheetSetting #setFitWidth(int);
页高 SheetSetting #setFitHeight(int);
1.3纸张大小(Z) SheetSetting #setPaperSize (PaperSize);
纸张大小的定义说明参见PaperSize类中的常量。
1.4起始页码(R) SheetSetting #setPageStrart(int);[默认状态]
2页面距
2.1上(T) SheetSetting # setTopMargin (double);
2.2下(B) SheetSetting # setBottomMargin (double);
2.3左(L) SheetSetting # setLeftMargin (double);
2.4右(R) SheetSetting # setRightMargin (double);
2.5页眉(A) SheetSetting #setHeaderMargin(double);
2.6页脚(F) SheetSetting #setFooterMargin(double);
2.7居中方式
2.7.1水平(Z) SheetSetting # setHorizontalCentre (boolean);
2.7.2垂直(V) SheetSetting #setVerticallyCenter(boolean);
3页眉/页脚
3.1页眉SheetSetting # setHeader（HeaderFooter）;
说明:
对于HeaderFooter的设置，首先确定页眉的位置（左、中、右），通过HeaderFooter#getCentre()（或者getLeft()、getRight()）方法获取HeaderFooter.Contents类，之后对这个类的属性进行操作。
下面简单介绍几个常用方法：
设置字号：Contents#setFontSize(int)
设置字体：Contents#setFontName(String)
设置内容：Contents# append（String），还有appendDate()当前日期等等，具体参考Contents类说明
3.2页脚SheetSetting # setFooter（HeaderFooter）；
说明同上
4工作表
4.1打印区域
SheetSettings #setPrintArea(firstCol, firstRow, lastCol, lastRow)
4.2打印标题
SheetSettings#setPrintTitles (firstRow,lastRow,firstCol,lastCol);
SheetSettings#setPrintTitlesCol(firstCol,lastCol)
SheetSettings#setPrintTitlesRow(firstRow,lastRow)
另有一些其他的设置可在JXL API中找到，不多说了。
附件：通常在Excel中设置好打印，再将其读出来设置到当前页中来，附上代码：
在向Sheet页写数据之前:
2
3SheetSettings sheetSetting= sheet.getSettings();
4
5//将原sheet页的打印设置设置到当前Sheet页中
6
7sheet=new MjJxlExcelCopyPrintSetting().copySheetSettingToSheet(sheet, sheetSetting);
8
2
3import jxl.HeaderFooter;
4import jxl.Range;
5import jxl.SheetSettings;
6import jxl.format.PageOrientation;
7import jxl.format.PaperSize;
8import jxl.write.WritableSheet;
9
10 /**
11 * 读取Jxl方法并设置
12
13 * @author 邱大为
14 * @version 1.0
15 */
16public class MjJxlExcelCopyPrintSetting {
17 /**
18 * 该方法将setting设置到sheet中
19 * @param sheet 需要设置的sheet
20 * @param setting 被设置的属性
21 * @return
22 */
23 public WritableSheet copySheetSettingToSheet(WritableSheet sheet,SheetSettings setting){
24// 设置原Sheet打印属性到新Sheet页
25 SheetSettings sheetSettings= sheet.getSettings();
26
27 sheetSettings.setAutomaticFormulaCalculation(setting.getAutomaticFormulaCalculation());
28 sheetSettings.setBottomMargin(setting.getBottomMargin());
29 sheetSettings.setCopies(setting.getCopies());
30 sheetSettings.setDefaultColumnWidth(setting.getDefaultColumnWidth());
31 sheetSettings.setDefaultRowHeight(setting.getDefaultRowHeight());
32 sheetSettings.setDisplayZeroValues(setting.getDisplayZeroValues());
33 sheetSettings.setFitHeight(setting.getFitHeight());
34 sheetSettings.setFitToPages(setting.getFitToPages());
35 sheetSettings.setFitWidth(setting.getFitWidth());
36
37 HeaderFooter footer=setting.getFooter();
38 if(footer!=null){
39 sheetSettings.setFooter(footer);
40 }
41 sheetSettings.setFooterMargin(setting.getFooterMargin());
42 HeaderFooter header=setting.getHeader();
43 if(header!=null){
44 sheetSettings.setHeader(header);
45 }
46 sheetSettings.setHeaderMargin(setting.getHeaderMargin());
47 sheetSettings.setHidden(setting.isHidden());
48 sheetSettings.setHorizontalCentre(setting.isHorizontalCentre());
49 sheetSettings.setHorizontalFreeze(setting.getHorizontalFreeze());
50 sheetSettings.setHorizontalPrintResolution(setting.getHorizontalPrintResolution());
51 sheetSettings.setLeftMargin(setting.getLeftMargin());
52 sheetSettings.setNormalMagnification(setting.getNormalMagnification());
53 PageOrientation pageOrientation=setting.getOrientation();
54 if(pageOrientation!=null){
55 sheetSettings.setOrientation(pageOrientation);
56 }
57 sheetSettings.setPageBreakPreviewMagnification(setting.getPageBreakPreviewMagnification());
58 sheetSettings.setPageBreakPreviewMode(setting.getPageBreakPreviewMode());
59 sheetSettings.setPageStart(setting.getPageStart());
60 PaperSize paperSize=setting.getPaperSize();
61 if(paperSize!=null){
62 sheetSettings.setPaperSize(setting.getPaperSize());
63 }
64
65 sheetSettings.setPassword(setting.getPassword());
66 sheetSettings.setPasswordHash(setting.getPasswordHash());
67 Range printArea=setting.getPrintArea();
68 if(printArea!=null){
69 sheetSettings.setPrintArea(printArea.getTopLeft()==null?0:printArea.getTopLeft().getColumn(),
70 printArea.getTopLeft()==null?0:printArea.getTopLeft().getRow(),
71 printArea.getBottomRight()==null?0:printArea.getBottomRight().getColumn(),
72 printArea.getBottomRight()==null?0:printArea.getBottomRight().getRow());
73 }
74
75 sheetSettings.setPrintGridLines(setting.getPrintGridLines());
76 sheetSettings.setPrintHeaders(setting.getPrintHeaders());
77
78 Range printTitlesCol=setting.getPrintTitlesCol();
79 if(printTitlesCol!=null){
80 sheetSettings.setPrintTitlesCol(printTitlesCol.getTopLeft()==null?0:printTitlesCol.getTopLeft().getColumn(),
81 printTitlesCol.getBottomRight()==null?0:printTitlesCol.getBottomRight().getColumn());
82 }
83 Range printTitlesRow=setting.getPrintTitlesRow();
84 if(printTitlesRow!=null){
85 sheetSettings.setPrintTitlesRow(printTitlesRow.getTopLeft()==null?0:printTitlesRow.getTopLeft().getRow(),
86 printTitlesRow.getBottomRight()==null?0:printTitlesRow.getBottomRight().getRow());
87 }
88
89 sheetSettings.setProtected(setting.isProtected());
90 sheetSettings.setRecalculateFormulasBeforeSave(setting.getRecalculateFormulasBeforeSave());
91 sheetSettings.setRightMargin(setting.getRightMargin());
92 sheetSettings.setScaleFactor(setting.getScaleFactor());
93 sheetSettings.setSelected(setting.isSelected());
94 sheetSettings.setShowGridLines(setting.getShowGridLines());
95 sheetSettings.setTopMargin(setting.getTopMargin());
96 sheetSettings.setVerticalCentre(setting.isVerticalCentre());
97 sheetSettings.setVerticalFreeze(setting.getVerticalFreeze());
98 sheetSettings.setVerticalPrintResolution(setting.getVerticalPrintResolution());
99 sheetSettings.setZoomFactor(setting.getZoomFactor());
100 return sheet;
101 }
102}
103
104
105
1.页面
1.1方向
1.1.1纵向(T)HSSFPrintSetup#setLandscape(false); [默认状态]
1.1.2横向(L)HSSFPrintSetup#setLandscape(true);
1.2缩放
1.2.1缩放比例(A)HSSFPrintSetup#setScale((short) 100);[默认状态]
1.2.2调整(F)
页宽 HSSFPrintSetup#setFitWidth((short) 1);
页高 HSSFPrintSetup#setFitHeight((short) 0);
1.3纸张大小(Z)HSSFPrintSetup#setPageSize(HSSFPrintSetup.LETTER_PAPERSIZE);
纸张大小的定义说明：
public static final short LETTER_PAPERSIZE = 1;
public static final short LEGAL_PAPERSIZE = 5;
public static final short EXECUTIVE_PAPERSIZE = 7;
public static final short A4_PAPERSIZE = 9;
public static final short A5_PAPERSIZE = 11;
public static final short ENVELOPE_10_PAPERSIZE = 20;
public static final short ENVELOPE_DL_PAPERSIZE = 27;
public static final short ENVELOPE_CS_PAPERSIZE = 28;
public static final short ENVELOPE_MONARCH_PAPERSIZE = 37;
1.4打印质量(Q)HSSFPrintSetup#setVResolution((short) 300)
1.5起始页码(R)HSSFPrintSetup#setPageStrart((short) 0);[默认状态]
2页面距
2.1上(T)HSSFSheet#setMargin(HSSFSheet.TopMargin,(short)0.6);
2.2下(B)HSSFSheet#setMargin(HSSFSheet.BottomMargin,(short)0.6);
2.3左(L)HSSFSheet#setMargin(HSSFSheet.LeftMargin,(short)0.6);
2.4右(R)HSSFSheet#setMargin(HSSFSheet.RightMargin,(short)0.2);
2.5页眉(A)HSSFPrintSetup#setHeaderMargin((double)0.2);
2.6页脚(F)HSSFPrintSetup#setFooterMargin((double)0.6);
2.7居中方式
2.7.1水平(Z)HSSFSheet#setHorizontallyCenter(false);
2.7.2垂直(V)HSSFSheet#setVerticallyCenter(false);
3页眉/页脚
3.1页眉HSSFHeader#setLeft（HSSFHeader.date();
说明:
首先获得HSSFHeader对象
确定页眉的显示位置(如,左边显示页眉HSSFHeader#setLeft(显示内容))
可使用HSSFHeader#setLeft,setCenter,setRight
3.2页脚HSSFFotter#setLeft（HSSFFotter.page()+”/”+HSSFFotter.numPages()）；
说明同3.1
首先获得HSSFFotter对象
确定页眉的显示位置(如,左边显示页眉color: black; border-w