CodeCow/GoGoGo
1
0
Fork 0
mirror of https://github.com/ZCShou/GoGoGo.git synced 2026-06-13 21:00:55 +08:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

refactor(main):now we used offline coordinate convertion

Browse Source
This commit is contained in:
ZCShou 2022-10-16 20:34:42 +08:00
parent 4eb13eac7c
commit 3e58fd18b7
No known key found for this signature in database
GPG Key ID: 40F856243C184EAB
2 changed files with 97 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
app/src/main/java/com/zcshou/gogogo/HistoryActivity.java
View File

@ -256,22 +256,14 @@ public class HistoryActivity extends BaseActivity {
mRecordListView.setOnItemClickListener((adapterView, view, i, l) -> {
String bd09Longitude;
String bd09Latitude;
String wgs84Longitude;
String wgs84Latitude;
//bd09坐标
String bd09LatLng = (String) ((TextView) view.findViewById(R.id.BDLatLngText)).getText();
bd09LatLng = bd09LatLng.substring(bd09LatLng.indexOf('[') + 1, bd09LatLng.indexOf(']'));
String[] latLngStr = bd09LatLng.split(" ");
bd09Longitude = latLngStr[0].substring(latLngStr[0].indexOf(':') + 1);
bd09Latitude = latLngStr[1].substring(latLngStr[1].indexOf(':') + 1);
//wgs84坐标
String wgs84LatLng = (String) ((TextView) view.findViewById(R.id.WGSLatLngText)).getText();
wgs84LatLng = wgs84LatLng.substring(wgs84LatLng.indexOf('[') + 1, wgs84LatLng.indexOf(']'));
String[] latLngStr2 = wgs84LatLng.split(" ");
wgs84Longitude = latLngStr2[0].substring(latLngStr2[0].indexOf(':') + 1);
wgs84Latitude = latLngStr2[1].substring(latLngStr2[1].indexOf(':') + 1);
if (!MainActivity.showLocation(bd09Longitude, bd09Latitude, wgs84Longitude, wgs84Latitude)) {
if (!MainActivity.showLocation(bd09Longitude, bd09Latitude)) {
GoUtils.DisplayToast(this, getResources().getString(R.string.history_error_location));
}
this.finish();

198
app/src/main/java/com/zcshou/gogogo/MainActivity.java
View File

@ -90,8 +90,6 @@ import org.json.JSONObject;
import java.io.File;
import java.io.IOException;
import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
@ -150,8 +148,6 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
private LocationClient mLocClient = null;
private double mCurrentLat = 0.0; // 当前位置的百度纬度
private double mCurrentLon = 0.0; // 当前位置的百度经度
private static double mCurLat = ServiceGo.DEFAULT_LAT; /* WGS84 坐标系的纬度 */
private static double mCurLng = ServiceGo.DEFAULT_LNG; /* WGS84 坐标系的经度 */
private float mCurrentDirection = 0.0f;
private boolean isFirstLoc = true; // 是否首次定位
private boolean isMockServStart = false;
@ -632,7 +628,7 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
markMap();
//百度坐标系转wgs坐标系
transformCoordinate(String.valueOf(point.longitude), String.valueOf(point.latitude));
// transformCoordinate(String.valueOf(point.longitude), String.valueOf(point.latitude));
}
/**
* 单击地图中的POI点
@ -642,7 +638,7 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
mMarkLatLngMap = poi.getPosition();
markMap();
//百度坐标系转wgs坐标系
transformCoordinate(String.valueOf(poi.getPosition().longitude), String.valueOf(poi.getPosition().latitude));
// transformCoordinate(String.valueOf(poi.getPosition().longitude), String.valueOf(poi.getPosition().latitude));
}
});
mBaiduMap.setOnMapLongClickListener(new BaiduMap.OnMapLongClickListener() {
@ -655,7 +651,7 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
markMap();
mGeoCoder.reverseGeoCode(new ReverseGeoCodeOption().location(point));
//百度坐标系转wgs坐标系
transformCoordinate(String.valueOf(point.longitude), String.valueOf(point.latitude));
// transformCoordinate(String.valueOf(point.longitude), String.valueOf(point.latitude));
}
});
mBaiduMap.setOnMapDoubleClickListener(new BaiduMap.OnMapDoubleClickListener() {
@ -674,7 +670,7 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
TextView poiLatitude = poiView.findViewById(R.id.poi_latitude);
ImageButton ibSave = poiView.findViewById(R.id.poi_save);
ibSave.setOnClickListener(v -> {
recordGetPositionInfo();
recordCurrentLocation();
GoUtils.DisplayToast(this, getResources().getString(R.string.app_location_save));
});
ImageButton ibCopy = poiView.findViewById(R.id.poi_copy);
@ -764,11 +760,6 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
XLog.i("First Baidu LatLng: " + mMarkLatLngMap);
// 这里将百度地图位置转换为 GPS 坐标
double[] latLng = MapUtils.bd2wgs(mMarkLatLngMap.longitude, mMarkLatLngMap.latitude);
mCurLng = latLng[0];
mCurLat = latLng[1];
}
}
}
@ -921,76 +912,76 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
mBaiduMap.animateMapStatus(MapStatusUpdateFactory.newMapStatus(builder.build()));
}
//坐标转换
private void transformCoordinate(final String longitude, final String latitude) {
final double error = 0.00000001;
final String safeCode = getResources().getString(R.string.safecode);
final String ak = getResources().getString(R.string.ak);
String mapApiUrl = "https://api.map.baidu.com/geoconv/v1/?coords=" + longitude + "," + latitude +
"&from=5&to=3&ak=" + ak + "&mcode=" + safeCode;
okhttp3.Request request = new okhttp3.Request.Builder().url(mapApiUrl).get().build();
final Call call = mOkHttpClient.newCall(request);
call.enqueue(new Callback() {
@Override
public void onFailure(@NonNull Call call, @NonNull IOException e) {
XLog.e("ERROR: HTTP GET FAILED");
//http 请求失败 离线转换坐标系
double[] latLng = MapUtils.bd2wgs(Double.parseDouble(longitude), Double.parseDouble(latitude));
mCurLng = latLng[0];
mCurLat = latLng[1];
}
@Override
public void onResponse(@NonNull Call call, @NonNull okhttp3.Response response) throws IOException {
ResponseBody responseBody = response.body();
if (responseBody != null) {
String resp = responseBody.string();
try {
JSONObject getRetJson = new JSONObject(resp);
if (Integer.parseInt(getRetJson.getString("status")) == 0) {
JSONArray coordinateArr = getRetJson.getJSONArray("result");
JSONObject coordinate = coordinateArr.getJSONObject(0);
String gcj02Longitude = coordinate.getString("x");
String gcj02Latitude = coordinate.getString("y");
BigDecimal bigDecimalGcj02Longitude = BigDecimal.valueOf(Double.parseDouble(gcj02Longitude));
BigDecimal bigDecimalGcj02Latitude = BigDecimal.valueOf(Double.parseDouble(gcj02Latitude));
BigDecimal bigDecimalBd09Longitude = BigDecimal.valueOf(Double.parseDouble(longitude));
BigDecimal bigDecimalBd09Latitude = BigDecimal.valueOf(Double.parseDouble(latitude));
double gcj02LongitudeDouble = bigDecimalGcj02Longitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
double gcj02LatitudeDouble = bigDecimalGcj02Latitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
double bd09LongitudeDouble = bigDecimalBd09Longitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
double bd09LatitudeDouble = bigDecimalBd09Latitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
//如果bd09转gcj02 结果误差很小 认为该坐标在国外
if ((Math.abs(gcj02LongitudeDouble - bd09LongitudeDouble)) <= error && (Math.abs(gcj02LatitudeDouble - bd09LatitudeDouble)) <= error) {
mCurLat = Double.parseDouble(latitude);
mCurLng = Double.parseDouble(longitude);
} else {
double[] latLng = MapUtils.gcj02towgs84(Double.parseDouble(gcj02Longitude), Double.parseDouble(gcj02Latitude));
mCurLng = latLng[0];
mCurLat = latLng[1];
}
} else {
XLog.e("ERROR:http get ");
double[] latLng = MapUtils.bd2wgs(Double.parseDouble(longitude), Double.parseDouble(latitude));
mCurLng = latLng[0];
mCurLat = latLng[1];
}
} catch (JSONException e) {
XLog.e("ERROR: resolve json");
e.printStackTrace();
double[] latLng = MapUtils.bd2wgs(Double.parseDouble(longitude), Double.parseDouble(latitude));
mCurLng = latLng[0];
mCurLat = latLng[1];
}
}
}
});
}
// //坐标转换
// private void transformCoordinate(final String longitude, final String latitude) {
// final double error = 0.00000001;
// final String safeCode = getResources().getString(R.string.safecode);
// final String ak = getResources().getString(R.string.ak);
// String mapApiUrl = "https://api.map.baidu.com/geoconv/v1/?coords=" + longitude + "," + latitude +
// "&from=5&to=3&ak=" + ak + "&mcode=" + safeCode;
//
// okhttp3.Request request = new okhttp3.Request.Builder().url(mapApiUrl).get().build();
// final Call call = mOkHttpClient.newCall(request);
// call.enqueue(new Callback() {
// @Override
// public void onFailure(@NonNull Call call, @NonNull IOException e) {
// XLog.e("ERROR: HTTP GET FAILED");
// //http 请求失败 离线转换坐标系
// double[] latLng = MapUtils.bd2wgs(Double.parseDouble(longitude), Double.parseDouble(latitude));
// mCurLng = latLng[0];
// mCurLat = latLng[1];
// }
//
// @Override
// public void onResponse(@NonNull Call call, @NonNull okhttp3.Response response) throws IOException {
// ResponseBody responseBody = response.body();
// if (responseBody != null) {
// String resp = responseBody.string();
// try {
// JSONObject getRetJson = new JSONObject(resp);
// if (Integer.parseInt(getRetJson.getString("status")) == 0) {
// JSONArray coordinateArr = getRetJson.getJSONArray("result");
// JSONObject coordinate = coordinateArr.getJSONObject(0);
// String gcj02Longitude = coordinate.getString("x");
// String gcj02Latitude = coordinate.getString("y");
// BigDecimal bigDecimalGcj02Longitude = BigDecimal.valueOf(Double.parseDouble(gcj02Longitude));
// BigDecimal bigDecimalGcj02Latitude = BigDecimal.valueOf(Double.parseDouble(gcj02Latitude));
// BigDecimal bigDecimalBd09Longitude = BigDecimal.valueOf(Double.parseDouble(longitude));
// BigDecimal bigDecimalBd09Latitude = BigDecimal.valueOf(Double.parseDouble(latitude));
// double gcj02LongitudeDouble = bigDecimalGcj02Longitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
// double gcj02LatitudeDouble = bigDecimalGcj02Latitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
// double bd09LongitudeDouble = bigDecimalBd09Longitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
// double bd09LatitudeDouble = bigDecimalBd09Latitude.setScale(9, RoundingMode.HALF_UP).doubleValue();
//
// //如果bd09转gcj02 结果误差很小 认为该坐标在国外
// if ((Math.abs(gcj02LongitudeDouble - bd09LongitudeDouble)) <= error && (Math.abs(gcj02LatitudeDouble - bd09LatitudeDouble)) <= error) {
// mCurLat = Double.parseDouble(latitude);
// mCurLng = Double.parseDouble(longitude);
// } else {
// double[] latLng = MapUtils.gcj02towgs84(Double.parseDouble(gcj02Longitude), Double.parseDouble(gcj02Latitude));
// mCurLng = latLng[0];
// mCurLat = latLng[1];
// }
// } else {
// XLog.e("ERROR:http get ");
// double[] latLng = MapUtils.bd2wgs(Double.parseDouble(longitude), Double.parseDouble(latitude));
// mCurLng = latLng[0];
// mCurLat = latLng[1];
// }
// } catch (JSONException e) {
// XLog.e("ERROR: resolve json");
// e.printStackTrace();
// double[] latLng = MapUtils.bd2wgs(Double.parseDouble(longitude), Double.parseDouble(latitude));
// mCurLng = latLng[0];
// mCurLat = latLng[1];
// }
// }
// }
// });
// }
// 在地图上显示位置
public static boolean showLocation(String bd09Longitude, String bd09Latitude, String wgs84Longitude, String wgs84Latitude) {
public static boolean showLocation(String bd09Longitude, String bd09Latitude) {
boolean ret = true;
try {
@ -1001,8 +992,6 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
mBaiduMap.addOverlay(ooA);
MapStatusUpdate mapstatusupdate = MapStatusUpdateFactory.newLatLng(mMarkLatLngMap);
mBaiduMap.setMapStatus(mapstatusupdate);
mCurLng = Double.parseDouble(wgs84Longitude);
mCurLat = Double.parseDouble(wgs84Latitude);
}
} catch (Exception e) {
ret = false;
@ -1021,11 +1010,12 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
private void startGoLocation() {
Intent serviceGoIntent = new Intent(MainActivity.this, ServiceGo.class);
bindService(serviceGoIntent, mConnection, BIND_AUTO_CREATE); // 绑定服务和活动，之后活动就可以去调服务的方法了
serviceGoIntent.putExtra(LNG_MSG_ID, mCurLng);
serviceGoIntent.putExtra(LAT_MSG_ID, mCurLat);
double[] latLng = MapUtils.bd2wgs(mMarkLatLngMap.longitude, mMarkLatLngMap.latitude);
serviceGoIntent.putExtra(LNG_MSG_ID, latLng[0]);
serviceGoIntent.putExtra(LAT_MSG_ID, latLng[1]);
//save record
recordGetPositionInfo();
recordCurrentLocation();
startForegroundService(serviceGoIntent);
XLog.d("startForegroundService: ServiceGo");
@ -1064,7 +1054,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
.setAction("Action", null).show();
mButtonStart.setImageResource(R.drawable.ic_position);
} else {
mServiceBinder.setPosition(mCurLng, mCurLat);
double[] latLng = MapUtils.bd2wgs(mMarkLatLngMap.longitude, mMarkLatLngMap.latitude);
mServiceBinder.setPosition(latLng[0], latLng[1]);
Snackbar.make(v, "已传送到新位置", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
@ -1143,13 +1134,14 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
}
// 记录请求的位置信息
private void recordGetPositionInfo() {
private void recordCurrentLocation() {
//参数坐标系：bd09
final String safeCode = getResources().getString(R.string.safecode);
final String ak = getResources().getString(R.string.ak);
final String mapType = "bd09ll";
final double latitude = mMarkLatLngMap.latitude;
final double longitude = mMarkLatLngMap.longitude;
double[] latLng = MapUtils.bd2wgs(mMarkLatLngMap.longitude, mMarkLatLngMap.latitude);
//bd09坐标的位置信息
String mapApiUrl = "https://api.map.baidu.com/reverse_geocoding/v3/?ak=" + ak + "&output=json&coordtype=" + mapType + "&location=" + latitude + "," + longitude + "&mcode=" + safeCode;
@ -1163,8 +1155,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
//插表参数
ContentValues contentValues = new ContentValues();
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LOCATION, "NULL");
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(mCurLng));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(mCurLat));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(latLng[0]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(latLng[1]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP, System.currentTimeMillis() / 1000);
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_CUSTOM, Double.toString(longitude));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_CUSTOM, Double.toString(latitude));
@ -1187,8 +1179,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
//插表参数
ContentValues contentValues = new ContentValues();
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LOCATION, formatted_address);
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(mCurLng));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(mCurLat));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(latLng[0]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(latLng[1]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP, System.currentTimeMillis() / 1000);
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_CUSTOM, Double.toString(longitude));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_CUSTOM, Double.toString(latitude));
@ -1198,8 +1190,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
//插表参数
ContentValues contentValues = new ContentValues();
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LOCATION, "NULL");
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(mCurLng));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(mCurLat));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(latLng[0]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(latLng[1]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP, System.currentTimeMillis() / 1000);
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_CUSTOM, Double.toString(longitude));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_CUSTOM, Double.toString(latitude));
@ -1211,8 +1203,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
//插表参数
ContentValues contentValues = new ContentValues();
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LOCATION, "NULL");
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(mCurLng));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(mCurLat));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(latLng[0]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_WGS84, String.valueOf(latLng[1]));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP, System.currentTimeMillis() / 1000);
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LONGITUDE_CUSTOM, Double.toString(longitude));
contentValues.put(DataBaseHistoryLocation.DB_COLUMN_LATITUDE_CUSTOM, Double.toString(latitude));
@ -1241,7 +1233,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
markMap();
transformCoordinate(lng, lat);
// transformCoordinate(lng, lat);
double[] latLng = MapUtils.bd2wgs(mMarkLatLngMap.longitude, mMarkLatLngMap.latitude);
// mSearchList.setVisibility(View.GONE);
//搜索历史 插表参数
@ -1251,8 +1244,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
contentValues.put(DataBaseHistorySearch.DB_COLUMN_IS_LOCATION, DataBaseHistorySearch.DB_SEARCH_TYPE_RESULT);
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LONGITUDE_CUSTOM, lng);
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LATITUDE_CUSTOM, lat);
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(mCurLng));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LATITUDE_WGS84, String.valueOf(mCurLat));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(latLng[0]));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LATITUDE_WGS84, String.valueOf(latLng[1]));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_TIMESTAMP, System.currentTimeMillis() / 1000);
DataBaseHistorySearch.saveHistorySearch(mSearchHistoryDB, contentValues);
@ -1277,7 +1270,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
markMap();
transformCoordinate(lng, lat);
// transformCoordinate(lng, lat);
double[] latLng = MapUtils.bd2wgs(mMarkLatLngMap.longitude, mMarkLatLngMap.latitude);
//设置列表不可见
mHistoryLayout.setVisibility(View.INVISIBLE);
@ -1289,8 +1283,8 @@ public class MainActivity extends BaseActivity implements SensorEventListener {
contentValues.put(DataBaseHistorySearch.DB_COLUMN_IS_LOCATION, DataBaseHistorySearch.DB_SEARCH_TYPE_RESULT);
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LONGITUDE_CUSTOM, lng);
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LATITUDE_CUSTOM, lat);
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(mCurLng));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LATITUDE_WGS84, String.valueOf(mCurLat));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LONGITUDE_WGS84, String.valueOf(latLng[0]));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_LATITUDE_WGS84, String.valueOf(latLng[1]));
contentValues.put(DataBaseHistorySearch.DB_COLUMN_TIMESTAMP, System.currentTimeMillis() / 1000);
DataBaseHistorySearch.saveHistorySearch(mSearchHistoryDB, contentValues);