Android使用PrinterShare实现蓝牙打印

package com.example.printer;

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;

import org.apache.poi.hwpf.HWPFDocument;
import org.apache.poi.hwpf.usermodel.Range;

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

/**
* @time 2015年12月14日08:28:28
* @author osy
* @version 1.0
*/
public class PrinterActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.printer);
Button prinrerBtn=(Button)findViewById(R.id.button1);
prinrerBtn.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View v) {
printer();

}
});
}

//打印检查记录表
/**
* 为了保证模板的可用，最好在现有的模板上复制后修改
*/
private void printer(){
try {
saveFile("xcjcjl.doc", PrinterActivity.this, R.raw.xcjcjl);//文件目录res/raw
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//现场检查记录
String aafileurl=Environment.getExternalStorageDirectory()+"/inspection/xcjcjl.doc";
final String bbfileurl=Environment.getExternalStorageDirectory()+"/inspection/xcjcjl_printer.doc";
//获取模板文件
File demoFile=new File(aafileurl);
//创建生成的文件
File newFile=new File(bbfileurl);
if(newFile.exists()){
newFile.delete();
}
Map<String, String> map = new HashMap<String, String>();
map.put("$record_companyName$", "涉及项目不提供");
map.put("$record_companyAddress$", "涉及项目不提供");
map.put("$record_companyPic$", "涉及项目不提供");
map.put("$record_companyWork$", "涉及项目不提供");
map.put("$record_companyPhone$","涉及项目不提供");
map.put("$record_CheckAddress$", "涉及项目不提供");
map.put("$time_nian$", "涉及项目不提供");
map.put("$time_yue$", "涉及项目不提供");
map.put("$time_ri$", "涉及项目不提供");
map.put("$time_shi$", "涉及项目不提供");
map.put("$time_fen$", "涉及项目不提供");
map.put("$time_ri2$", "涉及项目不提供");
map.put("$time_shi2$", "涉及项目不提供");
map.put("$time_fen2$", "涉及项目不提供");
map.put("$record_jcjg$", "涉及项目不提供");
map.put("$record_userName$", "涉及项目不提供");
map.put("$record_userName2$", "涉及项目不提供");
map.put("$record_userNum$", "涉及项目不提供");
map.put("$record_userNum2$", "涉及项目不提供");
map.put("$content$", "涉及项目不提供");
if(writeDoc(demoFile,newFile,map)){

//调用printershare软件来打印该文件
File picture = new File(bbfileurl);
Uri data_uri=Uri.fromFile(picture);
/* data_type - Mime type. MIME类型如下:

"application/pdf"
"text/html"
"text/plain"
"image/png"
"image/jpeg"
"application/msword" - .doc
"application/vnd.openxmlformats-officedocument.wordprocessingml.document" - .docx
"application/vnd.ms-excel" - .xls
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" - .xlsx
"application/vnd.ms-powerpoint" - .ppt
"application/vnd.openxmlformats-officedocument.presentationml.presentation" - .pptx
*/
try {

String data_type="application/msword";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setPackage("com.dynamixsoftware.printershare.amazon");//未注册之前com.dynamixsoftware.printershare，注册后加上amazon
i.setDataAndType(data_uri, data_type);
startActivity(i);
} catch (Exception e) {
//没有找到printershare
}

}

}
/**
* demoFile 模板文件
* newFile 生成文件
* map 要填充的数据
* */
public boolean writeDoc(File demoFile ,File newFile ,Map<String, String> map)
{
try
{
FileInputStream in = new FileInputStream(demoFile);
HWPFDocument hdt = new HWPFDocument(in);
// Fields fields = hdt.getFields();
// 读取word文本内容
Range range = hdt.getRange();
// System.out.println(range.text());

// 替换文本内容
for(Map.Entry<String, String> entry : map.entrySet())
{
range.replaceText(entry.getKey(), entry.getValue());
}
ByteArrayOutputStream ostream = new ByteArrayOutputStream();
FileOutputStream out = new FileOutputStream(newFile, true);
hdt.write(ostream);
// 输出字节流
out.write(ostream.toByteArray());
out.close();
ostream.close();
return true;
}
catch(IOException e)
{
e.printStackTrace();
}
catch(Exception e)
{
e.printStackTrace();
}
return false;
}

/**
* 将文件复制到SD卡，并返回该文件对应的数据库对象
*
* @return
* @throws IOException
*/
public void saveFile(String fileName, Context context, int rawid) throws IOException {

// 首先判断该目录下的文件夹是否存在
File dir = new File(Environment.getExternalStorageDirectory() + "/inspection/" );
if (!dir.exists()) {
// 文件夹不存在 ， 则创建文件夹
dir.mkdirs();
}

// 判断目标文件是否存在
File file1 = new File(dir, fileName);

if (!file1.exists()) {
file1.createNewFile(); // 创建文件

}
// 开始进行文件的复制
InputStream input = context.getResources().openRawResource(rawid); // 获取资源文件raw
// 标号
try {

FileOutputStream out = new FileOutputStream(file1); // 文件输出流、用于将文件写到SD卡中
// -- 从内存出去
byte[] buffer = new byte[1024];
int len = 0;
while ((len = (input.read(buffer))) != -1) { // 读取文件，-- 进到内存

out.write(buffer, 0, len); // 写入数据 ，-- 从内存出
}

input.close();
out.close(); // 关闭流
} catch (Exception e) {

e.printStackTrace();
}

}
}

PrinterShare的MIME:
"application/pdf"
"text/html"
"text/plain"
"image/png"
"image/jpeg"
"application/msword" - .doc
"application/vnd.openxmlformats-officedocument.wordprocessingml.document" - .docx
"application/vnd.ms-excel" - .xls
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" - .xlsx
"application/vnd.ms-powerpoint" - .ppt
"application/vnd.openxmlformats-officedocument.presentationml.presentation" - .pptx

PrinterShare注意事项：

try {

String data_type="application/msword";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setPackage("com.dynamixsoftware.printershare“);//测试版
i.setDataAndType(data_uri, data_type);
startActivity(i);
} catch (Exception e) {
//没有找到printershare
}

try {

String data_type="application/msword";
Intent i = new Intent(Intent.ACTION_VIEW);
i.setPackage("com.dynamixsoftware.printershare.amazon");//注册版
i.setDataAndType(data_uri, data_type);
startActivity(i);
} catch (Exception e) {
//没有找到printershare
}