java集成讯飞SDK

package com.iflytek.view; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Font; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.HashMap; import java.util.LinkedHashMap; import java.util.Map; import java.util.Map.Entry; import javax.swing.ButtonGroup; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuItem; import javax.swing.JPanel; import javax.swing.JPopupMenu; import javax.swing.JRadioButtonMenuItem; import javax.swing.JSlider; import javax.swing.JTextArea; import javax.swing.SwingConstants; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import com.iflytek.cloud.speech.RecognizerListener; import com.iflytek.cloud.speech.RecognizerResult; import com.iflytek.cloud.speech.ResourceUtil; import com.iflytek.cloud.speech.SpeechConstant; import com.iflytek.cloud.speech.SpeechError; import com.iflytek.cloud.speech.SpeechEvent; import com.iflytek.cloud.speech.SpeechRecognizer; import com.iflytek.util.DebugLog; import com.iflytek.util.DrawableUtils; public class IatSpeechView extends JPanel implements ActionListener { private static final long serialVersionUID = 1L; private JLabel labelWav; private JButton jbtnRecognizer; private JButton jbtnCancel; private JButton jbtnStop; private JButton jbtnHome; private JButton jbtnSet; JTextArea resultArea; // 语音听写对象 private SpeechRecognizer mIat; private JPopupMenu mSettingMenu = new JPopupMenu( "设置" ); //主菜单 private Map<String, String> mParamMap = new HashMap<String, String>(); private String mSavePath = "./iat_test.pcm"; private static final String VAL_TRUE = "1"; private static class DefaultValue{ public static final String ENG_TYPE = SpeechConstant.TYPE_CLOUD; public static final String SPEECH_TIMEOUT = "60000"; public static final String NET_TIMEOUT = "20000"; public static final String LANGUAGE = "zh_cn"; public static final String ACCENT = "mandarin"; public static final String DOMAIN = "iat"; public static final String VAD_BOS = "5000"; public static final String VAD_EOS = "1800"; public static final String RATE = "16000"; public static final String NBEST = "1"; public static final String WBEST = "1"; public static final String PTT = "1"; public static final String RESULT_TYPE = "json"; public static final String SAVE = "0"; } private static final String DEF_FONT_NAME = "宋体"; private static final int DEF_FONT_STYLE = Font.BOLD; private static final int DEF_FONT_SIZE = 30; private static final int TEXT_COUNT = 100; /** * 初始化按钮对象. 设置按钮背景图片、大小、鼠标点击事件 初始化文本框，设置字体类型、大小 */ public IatSpeechView() { jbtnRecognizer = addButton("res/button.png", "开始听写", 0, 320, 330, -1, "res/button"); ImageIcon img = new ImageIcon("res/mic_01.png"); labelWav = new JLabel(img); labelWav.setBounds(0, 0, img.getIconWidth(), img.getIconHeight() * 4 / 5); jbtnRecognizer.add(labelWav, BorderLayout.WEST); jbtnStop = addButton("res/button.png", "停止", 330, 320, 135, -1, "res/button"); jbtnCancel = addButton("res/button.png", "取消", 465, 320, 135, -1, "res/button"); jbtnHome = addButton("res/home.png", "", 20, 20, 1, 1, "res/home"); jbtnSet = addButton( "res/setting.png", "", 534, 20, 1, 1, "res/setting" ); resultArea = new JTextArea(""); resultArea.setBounds(30, 110, 540, 400); resultArea.setOpaque(false); resultArea.setEditable(false); resultArea.setLineWrap(true); resultArea.setForeground(Color.BLACK); Font font = new Font(DEF_FONT_NAME, DEF_FONT_STYLE, DEF_FONT_SIZE); resultArea.setFont(font); setOpaque(false); setLayout(null); add(jbtnRecognizer); add(jbtnStop); add(jbtnCancel); add(resultArea); add(jbtnHome); add(jbtnSet); // 初始化听写对象 mIat=SpeechRecognizer.createRecognizer(); jbtnRecognizer.addActionListener(this); jbtnHome.addActionListener(this); jbtnStop.addActionListener(this); jbtnCancel.addActionListener(this); jbtnSet.addActionListener( this ); initParamMap(); initMenu(); } public JButton addButton(String imgName, String btnName, int x, int y, int imgWidth, int imgHeight, String iconPath) { JButton btn = null; ImageIcon img = new ImageIcon(imgName); btn = DrawableUtils.createImageButton(btnName, img, "center"); int width = imgWidth, height = imgHeight; if (width == 1) width = img.getIconWidth(); else if (width == -1) width = img.getIconHeight() * 4 / 5; if (height == 1) height = img.getIconWidth(); else if (height == -1) height = img.getIconHeight() * 4 / 5; btn.setBounds(x, y, width, height); DrawableUtils.setMouseListener(btn, iconPath); return btn; } /*** * 监听器实现. 按钮按下动作实现 */ public void actionPerformed(ActionEvent e) { if (e.getSource() == jbtnRecognizer) { setting(); resultArea.setText( "" ); if (!mIat.isListening()) mIat.startListening(recognizerListener); else mIat.stopListening(); } else if (e.getSource() == jbtnStop) { mIat.stopListening(); iatSpeechInitUI(); } else if (e.getSource() == jbtnCancel) { mIat.cancel(); iatSpeechInitUI(); } else if (e.getSource() == jbtnHome) { if (null != mIat ) { mIat.cancel(); mIat.destroy(); } JFrame frame = MainView.getFrame(); frame.getContentPane().remove(this); JPanel panel = ((MainView) frame).getMainJpanel(); frame.getContentPane().add(panel); frame.getContentPane().validate(); frame.getContentPane().repaint(); }else if( jbtnSet.equals(e.getSource()) ){ DebugLog.Log( "actionPerformed setting" ); mSettingMenu.show( this, this.jbtnSet.getX(), this.jbtnSet.getY()+50 ); } } /** * 听写监听器 */ private RecognizerListener recognizerListener = new RecognizerListener() { @Override public void onBeginOfSpeech() { DebugLog.Log( "onBeginOfSpeech enter" ); ((JLabel) jbtnRecognizer.getComponent(0)).setText("听写中..."); jbtnRecognizer.setEnabled(false); } @Override public void onEndOfSpeech() { DebugLog.Log( "onEndOfSpeech enter" ); } /** * 获取听写结果. 获取RecognizerResult类型的识别结果，并对结果进行累加，显示到Area里 */ @Override public void onResult(RecognizerResult results, boolean islast) { DebugLog.Log( "onResult enter" ); //如果要解析json结果，请考本项目示例的 com.iflytek.util.JsonParser类 // String text = JsonParser.parseIatResult(results.getResultString()); String text = results.getResultString(); resultArea.append(text); text = resultArea.getText(); if( null!=text ){ int n = text.length() / TEXT_COUNT + 1; int fontSize = Math.max( 10, DEF_FONT_SIZE - 2*n ); DebugLog.Log( "onResult new font size="+fontSize ); int style = n>1 ? Font.PLAIN : DEF_FONT_SIZE; Font newFont = new Font( DEF_FONT_NAME, style, fontSize ); resultArea.setFont( newFont ); } if( islast ){ iatSpeechInitUI(); } } @Override public void onVolumeChanged(int volume) { DebugLog.Log( "onVolumeChanged enter" ); if (volume == 0) volume = 1; else if (volume >= 6) volume = 6; labelWav.setIcon(new ImageIcon("res/mic_0" + volume + ".png")); } @Override public void onError(SpeechError error) { DebugLog.Log( "onError enter" ); if (null != error){ DebugLog.Log("onError Code：" + error.getErrorCode()); resultArea.setText( error.getErrorDescription(true) ); iatSpeechInitUI(); } } @Override pub