/*
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* Copyright (C) 2008 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.videogo.scan.main;
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import android.content.Intent;
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import android.content.SharedPreferences;
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import android.content.res.AssetFileDescriptor;
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import android.graphics.Bitmap;
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import android.media.AudioManager;
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import android.media.MediaPlayer;
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import android.media.MediaPlayer.OnCompletionListener;
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import android.net.Uri;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.Message;
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import android.os.Vibrator;
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import android.preference.PreferenceManager;
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import android.text.TextUtils;
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import android.util.DisplayMetrics;
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import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.SurfaceHolder;
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import android.view.SurfaceView;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.view.ViewTreeObserver;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.PopupWindow;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.google.zxing.BarcodeFormat;
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import com.google.zxing.Result;
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import ezviz.ezopensdkcommon.common.RootActivity;
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import com.videogo.exception.BaseException;
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import com.videogo.exception.ExtraException;
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import com.videogo.scan.camera.CameraManager;
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import com.videogo.ui.devicelist.SeriesNumSearchActivity;
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import com.videogo.util.Base64;
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import com.videogo.util.ConnectionDetector;
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import com.videogo.util.LocalValidate;
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import com.videogo.util.LogUtil;
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import com.videogo.util.Utils;
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import com.videogo.widget.AddCameraGuideDialog.QuitNow;
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import com.videogo.widget.TitleBar;
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import java.io.IOException;
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import java.io.UnsupportedEncodingException;
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import java.net.URLDecoder;
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import java.util.Collection;
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import java.util.regex.Pattern;
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import ezviz.ezopensdk.R;
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import ezviz.ezopensdkcommon.configwifi.AutoWifiNetConfigActivity;
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//import com.videogo.device.DetectorType;
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//import com.videogo.devicemgt.AddProbeActivity;
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//import com.videogo.discovery.CommonWebActivity;
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//import com.videogo.discovery.WebUtils;
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//import com.videogo.main.RootActivity;
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//import com.videogo.restful.VideoGoNetSDK;
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public final class CaptureActivity extends RootActivity implements SurfaceHolder.Callback, QuitNow {
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public static final String PROBE_SEARCH = "probe_search";
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// 常量定义区
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private static final String TAG = CaptureActivity.class.getSimpleName();// 打印标识
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private static final String PRODUCT_SEARCH_URL_PREFIX = "http://www.google";
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private static final String PRODUCT_SEARCH_URL_SUFFIX = "/m/products/scan";
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private static final String[] ZXING_URLS = {
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"http://zxing.appspot.com/scan", "zxing://scan/"};
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public static final int HISTORY_REQUEST_CODE = 0x0000bacc;
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private static final float BEEP_VOLUME = 0.10f;// 读取成功后音效大小
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private static final long VIBRATE_DURATION = 200L;// 震动持续时间 单位：微秒
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public static final int REQUEST_CODE_CLOUD = 1;
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public static final int REQUEST_ADD_PROBE = 2;
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private ViewfinderView mViewfinderView = null;
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private TextView mTxtResult = null;
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private InactivityTimer mInactivityTimer = null;
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private MediaPlayer mMediaPlayer = null;
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private LocalValidate mLocalValidate = null;
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private final boolean mPlayBeep = false;
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private boolean mVibrate = false;
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private String mSerialNoStr = null;
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private String mSerialVeryCodeStr = null;
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private boolean mHasMeasured = false;
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private CameraManager cameraManager;
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private CaptureActivityHandler handler;
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private Result savedResultToShow;
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private boolean hasSurface;
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// private IntentSource source;
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private String sourceUrl;
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private Collection<BarcodeFormat> decodeFormats;
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private String characterSet;
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private boolean mHasShow = true;// 进来直接启动 ture 否则false
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private boolean mScanNow = false;
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private String deviceType = "";
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private TitleBar mTitleBar;
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private CheckBox ckbLight;
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private Button mBtnRight;
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// mA1DeviceSeries不为空 表示 从a1界面进来扫描
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private String mA1DeviceSeries;
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private PopupWindow mPromptWindow;;
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public Handler getHandler() {
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return handler;
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}
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CameraManager getCameraManager() {
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return cameraManager;
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}
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@Override
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public void onCreate(Bundle icicle) {
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// 页面统计
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// super.setPageKey(HikStatPageConstant.HIK_STAT_PAGE_NEW_SCAN);
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super.onCreate(icicle);
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// Window window = getWindow();
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// window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
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setContentView(R.layout.capture_activity_ez);
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hasSurface = false;
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init();
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initTitleBar();
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findViews();
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setListener();
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}
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private void initTitleBar() {
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mTitleBar = (TitleBar) findViewById(R.id.title_bar);
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mTitleBar.setTitle(R.string.ez_scan_title_txt);
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mTitleBar.addBackButton(new OnClickListener() {
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@Override
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public void onClick(View v) {
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finish();
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}
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});
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mBtnRight = mTitleBar.addRightButton(R.drawable.common_title_input_selector, new OnClickListener() {
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@Override
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public void onClick(View v) {
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addCameraBySN();
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}
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});
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// 做400ms保护 ，解决上个页面过来 点击过快 直接跑下一个界面问题。
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mBtnRight.setClickable(false);
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mBtnRight.postDelayed(new Runnable() {
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@Override
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public void run() {
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mBtnRight.setClickable(true);
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}
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}, 400);
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}
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private void init() {
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mInactivityTimer = new InactivityTimer(this);
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mLocalValidate = new LocalValidate();
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mA1DeviceSeries = getIntent().getStringExtra("a1_device_series");
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// default no light
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setPramaFrontLight(false);
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}
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private void findViews() {
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ckbLight = (CheckBox) findViewById(R.id.ckbLight);
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setmViewfinderView((ViewfinderView) findViewById(R.id.viewfinder_view));
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mTxtResult = (TextView) findViewById(R.id.txtResult);
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boolean isLightOn = getPramaFrontLight();
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ckbLight.setChecked(isLightOn);
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// mA1DeviceSeries不为空 表示 从a1界面进来扫描
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if (!TextUtils.isEmpty(mA1DeviceSeries)) {
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mTxtResult.setText(R.string.scan_search_probe_qrcode);
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mBtnRight.setVisibility(View.GONE);
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}
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}
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public static final String KEY_FRONT_LIGHT = "preferences_front_light";
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private boolean getPramaFrontLight() {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(CaptureActivity.this);
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boolean currentSetting = prefs.getBoolean(KEY_FRONT_LIGHT, false);
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return currentSetting;
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}
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private void setPramaFrontLight(boolean isChecked) {
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SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(CaptureActivity.this);
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SharedPreferences.Editor editor = prefs.edit();
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editor.putBoolean(KEY_FRONT_LIGHT, isChecked);
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editor.apply();
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}
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private void setListener() {
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// ckbLight.setOnCheckedChangeListener(new OnCheckedChangeListener() {
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//
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// @Override
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// public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
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// setPramaFrontLight(isChecked);
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// // if (isChecked) {
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// // ckbLight.setText(R.string.scan_torch_on);
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// // } else {
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// // ckbLight.setText(R.string.scan_torch_off);
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// // }
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// reScan();
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// }
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// });
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ckbLight.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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setPramaFrontLight(!getPramaFrontLight());
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reScan();
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}
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});
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ViewTreeObserver vto = mTxtResult.getViewTreeObserver();
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vto.addOnPreDrawListener(/**
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* @ClassName: 匿名类
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* @Description: 用于监听在重绘前获得控件的大小按照屏幕的比例放置控件的位置
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* @author wangnanayf1
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* @date 2012-12-3 上午9:14:25
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*/
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new ViewTreeObserver.OnPreDrawListener() {
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@Override
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public boolean onPreDraw() {
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if (mHasMeasured == false) {
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DisplayMetrics dm = new DisplayMetrics();
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// 取得窗口属性
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getWindowManager().getDefaultDisplay().getMetrics(dm);
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int windowsHeight = dm.heightPixels;
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int windowsWidth = dm.heightPixels;
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int moveLength = (int) ((windowsHeight - windowsWidth * 0.83f) / 2 - mTxtResult.getMeasuredHeight() / 2f);
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if (moveLength > 0) {
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// 移动控件的位置
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mTxtResult.setPadding(0, 0, 0, moveLength);
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}
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mHasMeasured = true;
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openPromptWindow(findViewById(R.id.flt_layout));
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}
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return true;
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}
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});
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}
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@Override
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protected void onResume() {
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super.onResume();
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cameraManager = new CameraManager(getApplication());
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// viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view);
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getmViewfinderView().setCameraManager(cameraManager);
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handler = null;
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// resetStatusView();
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SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
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SurfaceHolder surfaceHolder = surfaceView.getHolder();
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if (hasSurface) {
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// The activity was paused but not stopped, so the surface still
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// exists. Therefore
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// surfaceCreated() won't be called, so init the camera here.
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if (mHasShow && !mScanNow) {
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initCamera();
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}
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} else {
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// Install the mCallback and wait for surfaceCreated() to init the
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// camera.
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surfaceHolder.addCallback(this);
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surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
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}
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// beepManager.updatePrefs();
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mInactivityTimer.onResume();
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Intent intent = getIntent();
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// source = IntentSource.NONE;
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decodeFormats = null;
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characterSet = null;
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if (intent != null) {
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String action = intent.getAction();
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String dataString = intent.getDataString();
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if (Intents.Scan.ACTION.equals(action)) {
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// Scan the formats the intent requested, and return the result
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// to the calling activity.
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// source = IntentSource.NATIVE_APP_INTENT;
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decodeFormats = DecodeFormatManager.parseDecodeFormats(intent);
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if (intent.hasExtra(Intents.Scan.WIDTH) && intent.hasExtra(Intents.Scan.HEIGHT)) {
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int width = intent.getIntExtra(Intents.Scan.WIDTH, 0);
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int height = intent.getIntExtra(Intents.Scan.HEIGHT, 0);
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if (width > 0 && height > 0) {
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cameraManager.setManualFramingRect(width, height);
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}
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}
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// String customPromptMessage = intent
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// .getStringExtra(Intents.Scan.PROMPT_MESSAGE);
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} else if (dataString != null && dataString.contains(PRODUCT_SEARCH_URL_PREFIX)
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&& dataString.contains(PRODUCT_SEARCH_URL_SUFFIX)) {
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// Scan only products and send the result to mobile Product
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// Search.
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// source = IntentSource.PRODUCT_SEARCH_LINK;
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sourceUrl = dataString;
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decodeFormats = DecodeFormatManager.PRODUCT_FORMATS;
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} else if (isZXingURL(dataString)) {
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// Scan formats requested in query string (all formats if none
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// specified).
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// If a return URL is specified, send the results there.
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// Otherwise, handle it ourselves.
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// source = IntentSource.ZXING_LINK;
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sourceUrl = dataString;
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Uri inputUri = Uri.parse(sourceUrl);
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// returnUrlTemplate =
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// inputUri.getQueryParameter(RETURN_URL_PARAM);
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decodeFormats = DecodeFormatManager.parseDecodeFormats(inputUri);
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}
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characterSet = intent.getStringExtra(Intents.Scan.CHARACTER_SET);
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}
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ckbLight.setChecked(getPramaFrontLight());
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}
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private static boolean isZXingURL(String dataString) {
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if (dataString == null) {
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return false;
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}
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for (String url : ZXING_URLS) {
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if (dataString.startsWith(url)) {
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return true;
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}
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}
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return false;
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}
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@Override
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protected void onPause() {
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if (handler != null) {
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handler.quitSynchronously();
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handler = null;
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}
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mInactivityTimer.onPause();
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cameraManager.closeDriver();
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if (!hasSurface) {
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SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
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SurfaceHolder surfaceHolder = surfaceView.getHolder();
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surfaceHolder.removeCallback(this);
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}
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super.onPause();
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mHasShow = true;
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mScanNow = false;
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}
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@Override
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protected void onDestroy() {
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mInactivityTimer.shutdown();
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closePromptWindow();
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super.onDestroy();
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}
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private void decodeOrStoreSavedBitmap(Bitmap bitmap, Result result) {
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// Bitmap isn't used yet -- will be used soon
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if (handler == null) {
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savedResultToShow = result;
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} else {
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if (result != null) {
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savedResultToShow = result;
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}
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if (savedResultToShow != null) {
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Message message = Message.obtain(handler, R.id.decode_succeeded, savedResultToShow);
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handler.sendMessage(message);
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}
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savedResultToShow = null;
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}
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}
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@Override
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public void surfaceCreated(SurfaceHolder holder) {
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if (holder == null) {
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}
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if (!hasSurface) {
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hasSurface = true;
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if (mHasShow && !mScanNow) {
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initCamera();
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}
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}
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}
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@Override
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public void surfaceDestroyed(SurfaceHolder holder) {
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hasSurface = false;
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}
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@Override
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public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
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}
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public void handleDecode(String resultString, Bitmap barcode) {
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mInactivityTimer.onActivity();
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playBeepSoundAndVibrate();
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if (resultString == null) {
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LogUtil.e(TAG, "handleDecode-> resultString is null");
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return;
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}
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LogUtil.e(TAG, "resultString = " + resultString);
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// mA1DeviceSeries不为空 表示 从a1界面进来扫描
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if (!TextUtils.isEmpty(mA1DeviceSeries)) {
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// www.ys7.com 096823495 ABCDEF CS-T1-A/12M TOO1
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// 字符集合
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if (!goAddProbe(resultString)) {
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if (isDeviceQRCode(resultString)) {
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showToast(R.string.scan_probe_qrcode_error);
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} else {
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// showToast(R.string.serial_number_is_illegal);
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showDecodeFailedTip();
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}
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reScan();
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}
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return;
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}
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// 关注二维码名片地址
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// 例如：https://test.shipin7.com/h5/qrcode/intro?
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if (resultString.startsWith("https://") && resultString.contains("h5/qrcode/intro")) {
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// HikStat.onEvent(CaptureActivity.this, HikAction.ACTION_QRCODE_focus);
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/* Intent intent = new Intent(this, FollowActivity.class);
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intent.putExtra(IntentConstants.EXTRA_URL, resultString);
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startActivityForResult(intent, REQUEST_CODE_CLOUD);
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*/
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// 设备二维码名片
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} else if (resultString.startsWith("http://") && resultString.contains("smart.jd.com")) {
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mSerialNoStr = "";
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mSerialVeryCodeStr = "";
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deviceType = "";
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try {
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String deviceInfoMarker = "$$$";
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String contentMarker = "f=";
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resultString = URLDecoder.decode(resultString, "UTF-8");
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// 验证url有效性 f=打头的为 需要的内容
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int contentIndex = resultString.indexOf(contentMarker);
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if (contentIndex < 0) {
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mSerialNoStr = resultString;
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isValidate();
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return;
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}
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contentIndex += contentMarker.length();
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resultString = new String(Base64.decode(resultString.substring(contentIndex).trim()));
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int index = resultString.indexOf(deviceInfoMarker);
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// 二次判断有效性 $$$打头的为萤石信息
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if (index < 0) {
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mSerialNoStr = resultString;
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isValidate();
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return;
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}
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index += deviceInfoMarker.length();
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resultString = resultString.substring(index);
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String[] infos = resultString.split("\r\n");
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if (infos.length >= 2) {
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mSerialNoStr = infos[1];
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}
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if (infos.length >= 3) {
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mSerialVeryCodeStr = infos[2];
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}
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if (infos.length >= 4) {
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deviceType = infos[3];
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}
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isValidate();
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} catch (UnsupportedEncodingException e) {
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e.printStackTrace();
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}
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} else {
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// TODO 判断是否为探测器 1.5个字段 2.最后一个字段T或者K打头 且长度为4
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if (goAddProbe(resultString)) {
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return;
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}
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// 初始化数据
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mSerialNoStr = "";
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mSerialVeryCodeStr = "";
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deviceType = "";
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LogUtil.e(TAG, resultString);
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// CS-F1-1WPFR
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// CS-A1-1WPFR
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// CS-C1-1FPFR
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// resultString = "www.xxx.com\n456654855\nABCDEF\nCS-C3-21PPFR\n";
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// 字符集合
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String[] newlineCharacterSet = {
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"\n\r", "\r\n", "\r", "\n"};
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String stringOrigin = resultString;
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// 寻找第一次出现的位置
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int a = -1;
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int firstLength = 1;
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for (String string : newlineCharacterSet) {
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if (a == -1) {
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a = resultString.indexOf(string);
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if (a > stringOrigin.length() - 3) {
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a = -1;
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}
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if (a != -1) {
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firstLength = string.length();
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}
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}
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}
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// 扣去第一次出现回车的字符串后，剩余的是第二行以及以后的
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if (a != -1) {
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resultString = resultString.substring(a + firstLength);
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}
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// 寻找最后一次出现的位置
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int b = -1;
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for (String string : newlineCharacterSet) {
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if (b == -1) {
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b = resultString.indexOf(string);
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if (b != -1) {
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mSerialNoStr = resultString.substring(0, b);
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firstLength = string.length();
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}
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}
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}
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// 寻找遗失的验证码阶段
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if (mSerialNoStr != null && b != -1 && (b + firstLength) <= resultString.length()) {
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resultString = resultString.substring(b + firstLength);
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}
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// 再次寻找回车键最后一次出现的位置
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int c = -1;
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for (String string : newlineCharacterSet) {
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if (c == -1) {
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c = resultString.indexOf(string);
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if (c != -1) {
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mSerialVeryCodeStr = resultString.substring(0, c);
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}
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}
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}
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// 寻找CS-C2-21WPFR 判断是否支持wifi
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if (mSerialNoStr != null && c != -1 && (c + firstLength) <= resultString.length()) {
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resultString = resultString.substring(c + firstLength);
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}
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if (resultString != null && resultString.length() > 0) {
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deviceType = resultString;
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}
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if (b == -1) {
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mSerialNoStr = resultString;
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}
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if (mSerialNoStr == null) {
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mSerialNoStr = stringOrigin;
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}
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LogUtil.d(TAG, "mSerialNoStr = " + mSerialNoStr + ",mSerialVeryCodeStr = " + mSerialVeryCodeStr
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+ ",deviceType = " + deviceType);
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// 判断是不是9位
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isValidate();
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}
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// else {
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// 传感器添加 暂不实现
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// 网页/R1登录 暂不实现
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// 无法识别
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// handleLocalValidateSerialNoFail(ExtraException.SERIALNO_IS_ILLEGAL);
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// }
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}
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private void showDecodeFailedTip() {
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if (isFinishing()) {
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return;
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}
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Toast toast = new Toast(this);
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toast.setDuration(Toast.LENGTH_LONG);
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toast.setGravity(Gravity.CENTER, 0, 0);
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TextView view = new TextView(this);
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view.setText(R.string.unable_identify_two_dimensional_code_tip);
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view.setTextSize(20);
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view.setTextColor(getResources().getColor(R.color.common_text));
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view.setBackgroundResource(R.drawable.decode_failed_tip_bg);
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view.setPadding(Utils.dip2px(this, 6), Utils.dip2px(this, 16), Utils.dip2px(this, 6), Utils.dip2px(this, 16));
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toast.setView(view);
|
toast.show();
|
}
|
|
private boolean isDeviceQRCode(String qrCode) {
|
// 字符集合
|
String[] newlineCharacterSet = {
|
"\n\r", "\r\n", "\r", "\n"};
|
String[] tempStr;
|
for (String sp : newlineCharacterSet) {
|
tempStr = qrCode.split(sp);
|
if (tempStr != null && tempStr.length >= 2) {
|
try {
|
mLocalValidate.localValidatSerialNo(tempStr[1]);
|
return true;
|
} catch (BaseException e) {
|
e.printStackTrace();
|
}
|
break;
|
}
|
}
|
return false;
|
}
|
|
private boolean goAddProbe(String stringOrigin) {
|
String[] newlineCharacterSet = {
|
"\n\r", "\r\n", "\r", "\n"};
|
|
String[] tempStr;
|
// for (String sp : newlineCharacterSet) {
|
//
|
// tempStr = stringOrigin.split(sp);
|
// if (tempStr != null && tempStr.length == 5 && tempStr[4].length() == 4
|
// && DetectorType.isDetectorType(tempStr[4])) {
|
// // 启动探测器关联界面
|
// Intent intent = new Intent(CaptureActivity.this, AddProbeActivity.class);
|
// intent.putExtra("probe_series", tempStr[1]);
|
// intent.putExtra("probe_very_code", tempStr[2]);
|
// intent.putExtra("probe_ex", tempStr[3]);
|
// intent.putExtra("probe_type", tempStr[4]);
|
// intent.putExtra("a1_device_series", mA1DeviceSeries);
|
// startActivityForResult(intent, REQUEST_ADD_PROBE);
|
// return true;
|
// }
|
// }
|
return false;
|
}
|
|
@Override
|
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
|
if (requestCode == REQUEST_CODE_CLOUD) {
|
setResult(REQUEST_CODE_CLOUD, data);
|
finish();
|
} else if (requestCode == REQUEST_ADD_PROBE && resultCode == -1) {
|
setResult(-1, data);
|
finish();
|
}
|
super.onActivityResult(requestCode, resultCode, data);
|
}
|
|
private void isValidate() {
|
mLocalValidate = new LocalValidate();
|
try {
|
mLocalValidate.localValidatSerialNo(mSerialNoStr);
|
LogUtil.i(TAG, mSerialNoStr);
|
} catch (BaseException e) {
|
handleLocalValidateSerialNoFail(e.getErrorCode());
|
LogUtil.e(TAG, "searchCameraBySN-> local validate serial no fail, errCode:" + e.getErrorCode());
|
return;
|
}
|
|
if (!ConnectionDetector.isNetworkAvailable(this)) {
|
showToast(R.string.query_camera_fail_network_exception);
|
return;
|
}
|
Bundle bundle = new Bundle();
|
bundle.putInt("type", 1);
|
bundle.putString("SerialNo", mSerialNoStr);
|
bundle.putString("very_code", mSerialVeryCodeStr);
|
bundle.putString(AutoWifiNetConfigActivity.DEVICE_TYPE, deviceType);
|
LogUtil.d(TAG, "very_code:" + mSerialVeryCodeStr);
|
Intent intent = new Intent(CaptureActivity.this, SeriesNumSearchActivity.class);
|
intent.putExtras(bundle);
|
CaptureActivity.this.startActivity(intent);
|
|
mScanNow = false;
|
}
|
|
private void handleLocalValidateSerialNoFail(int errCode) {
|
if (errCode==ExtraException.SERIALNO_IS_NULL) {
|
showToast(R.string.serial_number_is_null);
|
}else if (errCode==ExtraException.SERIALNO_IS_ILLEGAL) {
|
// showToast(R.string.serial_number_is_illegal);
|
showDecodeFailedTip();
|
}else{
|
showToast(R.string.serial_number_error, errCode);
|
LogUtil.e(TAG, "handleLocalValidateSerialNoFail-> unkown error, errCode:" + errCode);
|
}
|
reScan();
|
}
|
|
private void reScan() {
|
onPause();
|
onResume();
|
}
|
|
private void initCamera() {
|
try {
|
|
// 声音效果
|
initBeepSound();
|
// 是否震动
|
mVibrate = true;
|
mSerialNoStr = null;
|
|
SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
|
SurfaceHolder surfaceHolder = surfaceView.getHolder();
|
cameraManager.openDriver(surfaceHolder);
|
// Creating the handler starts the preview, which can also throw a
|
// RuntimeException.
|
if (handler == null) {
|
handler = new CaptureActivityHandler(this, decodeFormats, characterSet, cameraManager);
|
}
|
decodeOrStoreSavedBitmap(null, null);
|
} catch (IOException ioe) {
|
LogUtil.w(TAG, ioe);
|
displayFrameworkBugMessageAndExit();
|
} catch (RuntimeException e) {
|
// Barcode Scanner has seen crashes in the wild of this variety:
|
// java.?lang.?RuntimeException: Fail to connect to camera service
|
LogUtil.w(TAG, "Unexpected error initializing camera", e);
|
displayFrameworkBugMessageAndExit();
|
}
|
}
|
|
private void displayFrameworkBugMessageAndExit() {
|
showToast(R.string.open_camera_fail);
|
|
}
|
|
public void restartPreviewAfterDelay(long delayMS) {
|
if (handler != null) {
|
handler.sendEmptyMessageDelayed(R.id.restart_preview, delayMS);
|
}
|
// resetStatusView();
|
}
|
|
public void drawViewfinder() {
|
getmViewfinderView().drawViewfinder();
|
}
|
|
private void initBeepSound() {
|
if (mPlayBeep) {
|
// The volume on STREAM_SYSTEM is not adjustable, and users found it
|
// too loud,
|
// so we now play on the music stream.
|
setVolumeControlStream(AudioManager.STREAM_MUSIC);
|
mMediaPlayer = new MediaPlayer();
|
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
|
mMediaPlayer.setOnCompletionListener(beepListener);
|
|
AssetFileDescriptor file = getResources().openRawResourceFd(R.raw.beep);
|
try {
|
mMediaPlayer.setDataSource(file.getFileDescriptor(), file.getStartOffset(), file.getLength());
|
file.close();
|
mMediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
|
mMediaPlayer.prepare();
|
} catch (IOException e) {
|
mMediaPlayer = null;
|
}
|
}
|
}
|
|
private void playBeepSoundAndVibrate() {
|
if (mPlayBeep && mMediaPlayer != null) {
|
mMediaPlayer.start();
|
}
|
if (mVibrate) {
|
Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
|
vibrator.vibrate(VIBRATE_DURATION);
|
}
|
}
|
|
private final OnCompletionListener beepListener = new OnCompletionListener() {
|
@Override
|
public void onCompletion(MediaPlayer mediaPlayer) {
|
mediaPlayer.seekTo(0);
|
}
|
};
|
|
/*
|
* (non-Javadoc) 实现对界面点击的响应
|
*/
|
|
private void addCameraBySN() {
|
// type -0 手动输入序列号， type - 1二维码扫描
|
Bundle bundle = new Bundle();
|
bundle.putInt("type", 0);
|
Intent intent = new Intent(CaptureActivity.this, SeriesNumSearchActivity.class);
|
intent.putExtras(bundle);
|
CaptureActivity.this.startActivity(intent);
|
}
|
|
@Override
|
public boolean onKeyDown(int keyCode, KeyEvent event) {
|
if (keyCode == KeyEvent.KEYCODE_BACK) {
|
finish();
|
return true;
|
}
|
|
return super.onKeyDown(keyCode, event);
|
}
|
|
@Override
|
public void quitNow() {
|
finish();
|
}
|
|
@Override
|
public void howToConnect() {
|
mHasShow = true;
|
// WebUtils.openDeviceConnectHelp(this);
|
}
|
|
@Override
|
public void scanNow() {
|
if (hasSurface && !mHasShow) {
|
// The activity was paused but not stopped, so the surface still
|
// exists. Therefore
|
// surfaceCreated() won't be called, so init the camera here.
|
mHasShow = true;
|
mScanNow = true;
|
initCamera();
|
}
|
}
|
|
@Override
|
public void finish() {
|
super.finish();
|
this.overridePendingTransition(0, R.anim.fade_down);
|
}
|
|
public ViewfinderView getmViewfinderView() {
|
return mViewfinderView;
|
}
|
|
public void setmViewfinderView(ViewfinderView mViewfinderView) {
|
this.mViewfinderView = mViewfinderView;
|
}
|
|
public static boolean isNumeric(String str) {
|
if (null == str) {
|
return false;
|
}
|
Pattern pattern = Pattern.compile("[0-9]*");
|
return pattern.matcher(str).matches();
|
}
|
|
//mj
|
private void openPromptWindow(View parent) {}
|
|
private void closePromptWindow() {
|
try {
|
if (mPromptWindow != null && mPromptWindow.isShowing()) {
|
mPromptWindow.dismiss();
|
}
|
} catch (Exception e) {
|
e.printStackTrace();
|
}
|
}
|
|
@Override
|
public void startActivity(Intent intent) {
|
super.startActivity(intent);
|
// default no light
|
setPramaFrontLight(false);
|
}
|
|
@Override
|
public void startActivityForResult(Intent intent, int requestCode) {
|
super.startActivityForResult(intent, requestCode);
|
// default no light
|
setPramaFrontLight(false);
|
}
|
|
}
|
