我可以使用的iText
生成Android应用程序的PDF文件,因此生成的PDF文件,但是,
的图像不包括的PDF文件格式。
进口的java.io.File;
进口java.io.FileOutputStream中;
进口java.io.IOException异常;
进口的java.net.URL;
进口java.util.Date;
进口com.itextpdf.text.Anchor;
进口com.itextpdf.text.BadElementException;
进口com.itextpdf.text.BaseColor;
进口com.itextpdf.text.Chapter;
进口com.itextpdf.text.Document;
进口com.itextpdf.text.DocumentException;
进口com.itextpdf.text.Element;
进口com.itextpdf.text.Font;
进口com.itextpdf.text.Image;
进口com.itextpdf.text.List;
进口com.itextpdf.text.ListItem;
进口com.itextpdf.text.Paragraph;
进口com.itextpdf.text.Phrase;
进口com.itextpdf.text.Section;
进口com.itextpdf.text.pdf.PdfImportedPage;
进口com.itextpdf.text.pdf.PdfPCell;
进口com.itextpdf.text.pdf.PdfPTable;
进口com.itextpdf.text.pdf.PdfReader;
进口com.itextpdf.text.pdf.PdfWriter;
进口android.app.Activity;
进口android.os.Bundle;
进口android.os.Environment;
进口android.widget.TextView;
公共类主要扩展活动{
私有静态字符串文件= Environment.getExternalStorageDirectory()+文件分割符+firstPdf.pdf;
私有静态字体catFont =新的字体(Font.FontFamily.TIMES_ROMAN,18,
Font.BOLD);
私有静态字体redFont =新的字体(Font.FontFamily.TIMES_ROMAN,12,
Font.NORMAL,BaseColor.RED);
私有静态字体subFont =新的字体(Font.FontFamily.TIMES_ROMAN,16,
Font.BOLD);
私有静态字体smallBold =新的字体(Font.FontFamily.TIMES_ROMAN,12,
Font.BOLD);
TextView的TXT1;
@覆盖
公共无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
的setContentView(R.layout.main);
TXT1 =(TextView中)findViewById(R.id.textView1);
尝试 {
文献文件=新的文件();
PdfWriter.getInstance(文件,新的FileOutputStream(文件));
document.open();
addMetaData(文件);
addTitlePage(文件);
addContent(文件);
//的createImage();
document.close();
}赶上(例外五){
e.printStackTrace();
}
}
私有静态无效addMetaData(文档文件){
document.addTitle(我的第一个PDF);
document.addSubject(使用iText的);
document.addKeywords(爪哇,PDF格式,iText的);
document.addAuthor(拉尔斯·沃格尔);
document.addCreator(拉尔斯·沃格尔);
}
私有静态无效addTitlePage(文档文件)
抛出DocumentException {
第preface =新的第();
//我们添加一个空行
addEmptyLine(preface,1);
//让我们写一个很大的标题
preface.add(新段(下称文件的标题,catFont));
addEmptyLine(preface,1);
//将创建:_name,_date:报告生成
preface.add(新段(
报告生成:+ System.getProperty(user.name)+,+新的Date()// $ NON-NLS-1 $ // $ NON-NLS-2 $ // $ NON- NLS-3 $
smallBold));
addEmptyLine(preface,3);
preface.add(新段(
本文档介绍的东西,这是非常重要的,
smallBold));
addEmptyLine(preface,8);
preface.add(新段(
这份文件是preliminary版本,而不是按照您的许可协议或与vogella.de ;-)任何其他协议。
redFont));
document.add(preface);
//开始了新的一页
document.newPage();
}
私有静态无效addContent(文档文件)抛出DocumentException {
锚索锚具=新主播(评估程序,catFont);
anchor.setName(估计APP);
//第二个参数是本章的数量
第二章的CATPart =新章(新段(锚),1);
段分段=新段(子类别1,subFont);
第subCatPart = catPart.addSection(分段);
subCatPart.add(新段(你好));
分段=新段(子类别2,subFont);
subCatPart = catPart.addSection(分段);
subCatPart.add(新段(第1款));
subCatPart.add(新段(第2款));
subCatPart.add(新段(第3款));
//添加列表
createList(subCatPart);
逐段=新的第();
addEmptyLine(段落,5);
subCatPart.add(段);
//添加表
CREATETABLE(subCatPart);
//现在加入这一切的文档
document.add(CATPart中);
//下一节
锚=新主播(第二章,catFont);
anchor.setName(第二章);
//第二个参数是本章的数量
的CATPart =新章(新段(锚),1);
分段=新段(子类别,subFont);
subCatPart = catPart.addSection(分段);
subCatPart.add(新段(这是一个非常重要的信息));
//现在加入这一切的文档
document.add(CATPart中);
}
私有静态无效CREATETABLE(第subCatPart)
抛出BadElementException {
PdfPTable表=新PdfPTable(3);
// t.setBorderColor(BaseColor.GRAY);
// t.setPadding(4);
// t.setSpacing(4);
// t.setBorderWidth(1);
PdfPCell C1 =新PdfPCell(新词组(项目名称:));
c1.setHorizontalAlignment(Element.ALIGN_CENTER);
table.addCell(C1);
C1 =新PdfPCell(新词(测试001));
c1.setHorizontalAlignment(Element.ALIGN_CENTER);
table.addCell(C1);
C1 =新PdfPCell(新词());
c1.setHorizontalAlignment(Element.ALIGN_CENTER);
table.addCell(C1);
table.setHeaderRows(1);
table.addCell(日期:);
table.addCell(1.1);
table.addCell();
table.addCell(劳动价格:);
table.addCell(2.2);
table.addCell();
table.addCell(劳动力成本);
table.addCell(3.2);
table.addCell(3.3);
subCatPart.add(表);
}
私有静态无效createList(第subCatPart){
列表列表=新名单(真,假,10);
list.add(新的ListItem(第一点));
list.add(新的ListItem(第二点));
list.add(新的ListItem(第三点));
subCatPart.add(名单);
}
私有静态无效addEmptyLine(逐段,INT编号){
的for(int i = 0; I<数;我++){
paragraph.add(新段());
}
}
I can generate PDF file in android application using iText
, so PDF document is generated but,
image is not included in PDF file.
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.net.URL;
import java.util.Date;
import com.itextpdf.text.Anchor;
import com.itextpdf.text.BadElementException;
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Chapter;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Image;
import com.itextpdf.text.List;
import com.itextpdf.text.ListItem;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Section;
import com.itextpdf.text.pdf.PdfImportedPage;
import com.itextpdf.text.pdf.PdfPCell;
import com.itextpdf.text.pdf.PdfPTable;
import com.itextpdf.text.pdf.PdfReader;
import com.itextpdf.text.pdf.PdfWriter;
import android.app.Activity;
import android.os.Bundle;
import android.os.Environment;
import android.widget.TextView;
public class Main extends Activity {
private static String FILE = Environment.getExternalStorageDirectory()+File.separator+"firstPdf.pdf";
private static Font catFont = new Font(Font.FontFamily.TIMES_ROMAN, 18,
Font.BOLD);
private static Font redFont = new Font(Font.FontFamily.TIMES_ROMAN, 12,
Font.NORMAL, BaseColor.RED);
private static Font subFont = new Font(Font.FontFamily.TIMES_ROMAN, 16,
Font.BOLD);
private static Font smallBold = new Font(Font.FontFamily.TIMES_ROMAN, 12,
Font.BOLD);
TextView txt1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
txt1=(TextView) findViewById(R.id.textView1);
try {
Document document = new Document();
PdfWriter.getInstance(document, new FileOutputStream(FILE));
document.open();
addMetaData(document);
addTitlePage(document);
addContent(document);
//createImage();
document.close();
} catch (Exception e) {
e.printStackTrace();
}
}
private static void addMetaData(Document document) {
document.addTitle("My first PDF");
document.addSubject("Using iText");
document.addKeywords("Java, PDF, iText");
document.addAuthor("Lars Vogel");
document.addCreator("Lars Vogel");
}
private static void addTitlePage(Document document)
throws DocumentException {
Paragraph preface = new Paragraph();
// We add one empty line
addEmptyLine(preface, 1);
// Lets write a big header
preface.add(new Paragraph("Title of the document", catFont));
addEmptyLine(preface, 1);
// Will create: Report generated by: _name, _date
preface.add(new Paragraph(
"Report generated by: " + System.getProperty("user.name") + ", " + new Date(), //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
smallBold));
addEmptyLine(preface, 3);
preface.add(new Paragraph(
"This document describes something which is very important ",
smallBold));
addEmptyLine(preface, 8);
preface.add(new Paragraph(
"This document is a preliminary version and not subject to your license agreement or any other agreement with vogella.de ;-).",
redFont));
document.add(preface);
// Start a new page
document.newPage();
}
private static void addContent(Document document) throws DocumentException {
Anchor anchor = new Anchor("ESTIMATING APP", catFont);
anchor.setName("ESTIMATING APP");
// Second parameter is the number of the chapter
Chapter catPart = new Chapter(new Paragraph(anchor), 1);
Paragraph subPara = new Paragraph("Subcategory 1", subFont);
Section subCatPart = catPart.addSection(subPara);
subCatPart.add(new Paragraph("Hello"));
subPara = new Paragraph("Subcategory 2", subFont);
subCatPart = catPart.addSection(subPara);
subCatPart.add(new Paragraph("Paragraph 1"));
subCatPart.add(new Paragraph("Paragraph 2"));
subCatPart.add(new Paragraph("Paragraph 3"));
// Add a list
createList(subCatPart);
Paragraph paragraph = new Paragraph();
addEmptyLine(paragraph, 5);
subCatPart.add(paragraph);
// Add a table
createTable(subCatPart);
// Now add all this to the document
document.add(catPart);
// Next section
anchor = new Anchor("Second Chapter", catFont);
anchor.setName("Second Chapter");
// Second parameter is the number of the chapter
catPart = new Chapter(new Paragraph(anchor), 1);
subPara = new Paragraph("Subcategory", subFont);
subCatPart = catPart.addSection(subPara);
subCatPart.add(new Paragraph("This is a very important message"));
// Now add all this to the document
document.add(catPart);
}
private static void createTable(Section subCatPart)
throws BadElementException {
PdfPTable table = new PdfPTable(3);
// t.setBorderColor(BaseColor.GRAY);
// t.setPadding(4);
// t.setSpacing(4);
// t.setBorderWidth(1);
PdfPCell c1 = new PdfPCell(new Phrase("Job Name:"));
c1.setHorizontalAlignment(Element.ALIGN_CENTER);
table.addCell(c1);
c1 = new PdfPCell(new Phrase("Test 001"));
c1.setHorizontalAlignment(Element.ALIGN_CENTER);
table.addCell(c1);
c1 = new PdfPCell(new Phrase(""));
c1.setHorizontalAlignment(Element.ALIGN_CENTER);
table.addCell(c1);
table.setHeaderRows(1);
table.addCell("Date:");
table.addCell("1.1");
table.addCell("");
table.addCell("Labor Rate:");
table.addCell("2.2");
table.addCell("");
table.addCell("Labor Cost:");
table.addCell("3.2");
table.addCell("3.3");
subCatPart.add(table);
}
private static void createList(Section subCatPart) {
List list = new List(true, false, 10);
list.add(new ListItem("First point"));
list.add(new ListItem("Second point"));
list.add(new ListItem("Third point"));
subCatPart.add(list);
}
private static void addEmptyLine(Paragraph paragraph, int number) {
for (int i = 0; i < number; i++) {
paragraph.add(new Paragraph(" "));
}
}