Настройка параметров страницы с помощью Node.js через C++
Настройка параметров страницы
Опции настройки страницы полностью поддерживаются в Aspose.Cells. В этой статье объясняется, как установить параметры страницы с помощью Aspose.Cells, и приводятся образцы кода для установки:
Aspose.Cells предоставляет класс Workbook, который представляет файл Microsoft Excel. Класс Workbook содержит коллекцию getWorksheets(), позволяющую получить доступ к каждому листу в файле Excel. Лист представлен классом Worksheet.
Класс Worksheet предоставляет свойство PageSetup, которое используется для установки параметров настройки страницы листа. В частности, это свойство PageSetup — объект класса PageSetup, используемый для установки различных параметров макета страницы для распечатываемого листа. Класс PageSetup содержит различные свойства, используемые для установки параметров настройки страницы. Некоторые из них рассмотрены ниже.
Ориентация страницы
Ориентацию страницы можно установить как портретную или альбомную с помощью свойства getOrientation() класса PageSetup. Свойство getOrientation() принимает одно из заранее определенных значений перечисления PageOrientationType, приведенного ниже.
Типы ориентации страницы | Описание |
---|---|
Landscape | Ориентация в книжном виде |
Portrait | Ориентация в альбомном виде |
const AsposeCells = require("aspose.cells.node");
const path = require("path");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
const filePath = path.join(dataDir, "PageOrientation_out.xls");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the orientation to Portrait
worksheet.getPageSetup().setOrientation(AsposeCells.PageOrientationType.Portrait);
// Save the Workbook.
workbook.save(filePath);
Фактор масштабирования
Можно уменьшить или увеличить размер листа, изменяя масштабный коэффициент с помощью свойства PageSetup.getZoom().
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the scaling factor to 100
worksheet.getPageSetup().setZoom(100);
// Save the workbook.
workbook.save(path.join(dataDir, "ScalingFactor_out.xls"));
Опции FitToPages
Чтобы уместить содержимое листа на определенное количество страниц, используйте свойства getFitToPagesTall() и getFitToPagesWide() класса PageSetup. Эти свойства также используются для масштабирования листов.
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the number of pages to which the length of the worksheet will be spanned
worksheet.getPageSetup().setFitToPagesTall(1);
// Setting the number of pages to which the width of the worksheet will be spanned
worksheet.getPageSetup().setFitToPagesWide(1);
// Save the workbook.
workbook.save(path.join(dataDir, "FitToPagesOptions_out.xls"));
Размер бумаги
Установите размер бумаги, на который будут печататься листы, с помощью свойства getPaperSize() класса PageSetup. Свойство getPaperSize() принимает одно из предопределенных значений перечисления PaperSizeType, приведенного ниже.
Типы размеров бумаги | Описание |
---|---|
PaperLetter | Letter (8-1/2 in. x 11 in.) |
PaperLetterSmall | Letter Small (8-1/2 in. x 11 in.) |
PaperTabloid | Tabloid (11 in. x 17 in.) |
PaperLedger | Ledger (17 in. x 11 in.) |
PaperLegal | Legal (8-1/2 in. x 14 in.) |
PaperStatement | Statement (5-1/2 in. x 8-1/2 in.) |
PaperExecutive | Executive (7-1/4 in. x 10-1/2 in.) |
PaperA3 | A3 (297 mm x 420 mm) |
PaperA4 | A4 (210 mm x 297 mm) |
PaperA4Small | A4 Small (210 mm x 297 mm) |
PaperA5 | A5 (148 mm x 210 mm) |
PaperB4 | JIS B4 (257 mm x 364 mm) |
PaperB5 | JIS B5 (182 mm x 257 mm) |
PaperFolio | Folio (8-1/2 in. x 13 in.) |
PaperQuarto | Quarto (215 mm x 275 mm) |
Paper10x14 | 10 in. x 14 in. |
Paper11x17 | 11 in. x 17 in. |
PaperNote | Note (8-1/2 in. x 11 in.) |
PaperEnvelope9 | Envelope #9 (3-7/8 in. x 8-7/8 in.) |
PaperEnvelope10 | Envelope #10 (4-1/8 in. x 9-1/2 in.) |
PaperEnvelope11 | Envelope #11 (4-1/2 in. x 10-3/8 in.) |
PaperEnvelope12 | Envelope #12 (4-1/2 in. x 11 in.) |
PaperEnvelope14 | Envelope #14 (5 in. x 11-1/2 in.) |
PaperCSheet | C size sheet |
PaperDSheet | D size sheet |
PaperESheet | E size sheet |
PaperEnvelopeDL | Envelope DL (110 mm x 220 mm) |
PaperEnvelopeC5 | Envelope C5 (162 mm x 229 mm) |
PaperEnvelopeC3 | Envelope C3 (324 mm x 458 mm) |
PaperEnvelopeC4 | Envelope C4 (229 mm x 324 mm) |
PaperEnvelopeC6 | Envelope C6 (114 mm x 162 mm) |
PaperEnvelopeC65 | Envelope C65 (114 mm x 229 mm) |
PaperEnvelopeB4 | Envelope B4 (250 mm x 353 mm) |
PaperEnvelopeB5 | Envelope B5 (176 mm x 250 mm) |
PaperEnvelopeB6 | Envelope B6 (176 mm x 125 mm) |
PaperEnvelopeItaly | Envelope Italy (110 mm x 230 mm) |
PaperEnvelopeMonarch | Envelope Monarch (3-7/8 in. x 7-1/2 in.) |
PaperEnvelopePersonal | Envelope (3-5/8 in. x 6-1/2 in.) |
PaperFanfoldUS | U.S. Standard Fanfold (14-7/8 in. x 11 in.) |
PaperFanfoldStdGerman | German Standard Fanfold (8-1/2 in. x 12 in.) |
PaperFanfoldLegalGerman | German Legal Fanfold (8-1/2 in. x 13 in.) |
PaperISOB4 | B4 (ISO) 250 x 353 mm |
PaperJapanesePostcard | Japanese Postcard (100mm x 148mm) |
Paper9x11 | 9 in. x 11 in. |
Paper10x11 | 10 in. x 11 in. |
Paper15x11 | 15 in. x 11 in. |
PaperEnvelopeInvite | Envelope Invite(220mm x 220mm) |
PaperLetterExtra | US Letter Extra 9 \275 x 12 in |
PaperLegalExtra | US Legal Extra 9 \275 x 15 in |
PaperTabloidExtra | US Tabloid Extra 11.69 x 18 in |
PaperA4Extra | A4 Extra 9.27 x 12.69 in |
PaperLetterTransverse | Letter Transverse 8 \275 x 11 in |
PaperA4Transverse | A4 Transverse 210 x 297 mm |
PaperLetterExtraTransverse | Letter Extra Transverse 9\275 x 12 in |
PaperSuperA | SuperA/SuperA/A4 227 x 356 mm |
PaperSuperB | SuperB/SuperB/A3 305 x 487 mm |
PaperLetterPlus | US Letter Plus 8.5 x 12.69 in |
PaperA4Plus | A4 Plus 210 x 330 mm |
PaperA5Transverse | A5 Transverse 148 x 210 mm |
PaperJISB5Transverse | B5 (JIS) Transverse 182 x 257 mm |
PaperA3Extra | A3 Extra 322 x 445 mm |
PaperA5Extra | A5 Extra 174 x 235 mm |
PaperISOB5Extra | B5 (ISO) Extra 201 x 276 mm |
PaperA2 | A2 420 x 594 mm |
PaperA3Transverse | A3 Transverse 297 x 420 mm |
PaperA3ExtraTransverse | A3 Extra Transverse 322 x 445 mm |
PaperJapaneseDoublePostcard | Japanese Double Postcard 200 x 148 mm |
PaperA6 | A6 105 x 148 mm |
PaperJapaneseEnvelopeKaku2 | Japanese Envelope Kaku #2 |
PaperJapaneseEnvelopeKaku3 | Japanese Envelope Kaku #3 |
PaperJapaneseEnvelopeChou3 | Japanese Envelope Chou #3 |
PaperJapaneseEnvelopeChou4 | Japanese Envelope Chou #4 |
PaperLetterRotated | 11in x 8.5in |
PaperA3Rotated | 420mm x 297mm |
PaperA4Rotated | 297mm x 210mm |
PaperA5Rotated | 210mm x 148mm |
PaperJISB4Rotated | B4 (JIS) Rotated 364 x 257 mm |
PaperJISB5Rotated | B5 (JIS) Rotated 257 x 182 mm |
PaperJapanesePostcardRotated | Japanese Postcard Rotated 148 x 100 mm |
PaperJapaneseDoublePostcardRotated | Double Japanese Postcard Rotated 148 x 200 mm |
PaperA6Rotated | A6 Rotated 148 x 105 mm |
PaperJapaneseEnvelopeKaku2Rotated | Japanese Envelope Kaku #2 Rotated |
PaperJapaneseEnvelopeKaku3Rotated | Japanese Envelope Kaku #3 Rotated |
PaperJapaneseEnvelopeChou3Rotated | Japanese Envelope Chou #3 Rotated |
PaperJapaneseEnvelopeChou4Rotated | Japanese Envelope Chou #4 Rotated |
PaperJISB6 | B6 (JIS) 128 x 182 mm |
PaperJISB6Rotated | B6 (JIS) Rotated 182 x 128 mm |
Paper12x11 | 12 x 11 in |
PaperJapaneseEnvelopeYou4 | Japanese Envelope You #4 |
PaperJapaneseEnvelopeYou4Rotated | Japanese Envelope You #4 Rotated |
PaperPRC16K | PRC 16K 146 x 215 mm |
PaperPRC32K | PRC 32K 97 x 151 mm |
PaperPRCBig32K | PRC 32K(Big) 97 x 151 mm |
PaperPRCEnvelope1 | PRC Envelope #1 102 x 165 mm |
PaperPRCEnvelope2 | PRC Envelope #2 102 x 176 mm |
PaperPRCEnvelope3 | PRC Envelope #3 125 x 176 mm |
PaperPRCEnvelope4 | PRC Envelope #4 110 x 208 mm |
PaperPRCEnvelope5 | PRC Envelope #5 110 x 220 mm |
PaperPRCEnvelope6 | PRC Envelope #6 120 x 230 mm |
PaperPRCEnvelope7 | PRC Envelope #7 160 x 230 mm |
PaperPRCEnvelope8 | PRC Envelope #8 120 x 309 mm |
PaperPRCEnvelope9 | PRC Envelope #9 229 x 324 mm |
PaperPRCEnvelope10 | PRC Envelope #10 324 x 458 mm |
PaperPRC16KRotated | PRC 16K Rotated |
PaperPRC32KRotated | PRC 32K Rotated |
PaperPRCBig32KRotated | PRC 32K(Big) Rotated |
PaperPRCEnvelope1Rotated | PRC Envelope #1 Rotated 165 x 102 mm |
PaperPRCEnvelope2Rotated | PRC Envelope #2 Rotated 176 x 102 mm |
PaperPRCEnvelope3Rotated | PRC Envelope #3 Rotated 176 x 125 mm |
PaperPRCEnvelope4Rotated | PRC Envelope #4 Rotated 208 x 110 mm |
PaperPRCEnvelope5Rotated | PRC Envelope #5 Rotated 220 x 110 mm |
PaperPRCEnvelope6Rotated | PRC Envelope #6 Rotated 230 x 120 mm |
PaperPRCEnvelope7Rotated | PRC Envelope #7 Rotated 230 x 160 mm |
PaperPRCEnvelope8Rotated | PRC Envelope #8 Rotated 309 x 120 mm |
PaperPRCEnvelope9Rotated | PRC Envelope #9 Rotated 324 x 229 mm |
PaperPRCEnvelope10Rotated | PRC Envelope #10 Rotated 458 x 324 mm |
PaperB3 | usual B3(13.9 x 19.7 in) |
PaperBusinessCard | Business Card(90mm x 55 mm) |
PaperThermal | Thermal(3 x 11 in) |
Custom | Represents the custom paper size. |
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the paper size to A4
worksheet.getPageSetup().setPaperSize(AsposeCells.PaperSizeType.PaperA4);
// Save the Workbook.
workbook.save(path.join(dataDir, "ManagePaperSize_out.xls"));
Качество печати
Установите качество печати листов с помощью свойства getPrintQuality() класса PageSetup. Мера качества печати — точки на дюйм (DPI).
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the print quality of the worksheet to 180 dpi
worksheet.getPageSetup().setPrintQuality(180);
// Save the Workbook.
workbook.save(path.join(dataDir, "SetPrintQuality_out.xls"));
Номер первой страницы
Начинайте нумерацию страниц листа с помощью свойства getFirstPageNumber() класса PageSetup. Свойство getFirstPageNumber() задает номер первой страницы листа, а последующие страницы нумеруются по возрастанию.
const path = require("path");
const AsposeCells = require("aspose.cells.node");
// The path to the documents directory.
const dataDir = path.join(__dirname, "data");
// Instantiating a Workbook object
const workbook = new AsposeCells.Workbook();
// Accessing the first worksheet in the Excel file
const worksheet = workbook.getWorksheets().get(0);
// Setting the first page number of the worksheet pages
worksheet.getPageSetup().setFirstPageNumber(2);
// Save the Workbook.
workbook.save(path.join(dataDir, "SetFirstPageNumber_out.xls"));