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Code Issues Actions 1 Packages Projects Releases Wiki Activity

优化

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This commit is contained in:
ZCShou 2021-06-17 19:21:41 +08:00
parent e27d9a020e
commit e71c248f66
1 changed files with 107 additions and 113 deletions
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220
app/src/main/java/com/zcshou/gogogo/HistoryActivity.java
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@ -31,9 +31,6 @@ import java.util.Map;
import com.zcshou.database.DataBaseHistoryLocation;
import static com.zcshou.gogogo.MainActivity.showHistoryLocation;
public class HistoryActivity extends BaseActivity {
private static final String KEY_ID = "KEY_ID";
private static final String KEY_LOCATION = "KEY_LOCATION";
@ -42,7 +39,6 @@ public class HistoryActivity extends BaseActivity {
private static final String KEY_LNG_LAT_CUSTOM = "KEY_LNG_LAT_CUSTOM";
private ListView mRecordListView;
private SearchView mSearchView;
private SQLiteDatabase mSqliteDB;
private List<Map<String, Object>> mAllRecord;
@ -57,15 +53,7 @@ public class HistoryActivity extends BaseActivity {
actionBar.setDisplayHomeAsUpEnabled(true);
}
try {
DataBaseHistoryLocation hisLocDBHelper = new DataBaseHistoryLocation(getApplicationContext());
mSqliteDB = hisLocDBHelper.getWritableDatabase();
} catch (Exception e) {
Log.e("HistoryActivity", "SQLiteDatabase init error");
e.printStackTrace();
}
recordArchive();
initDataBaseHistoryLocation();
initSearchView();
@ -115,22 +103,120 @@ public class HistoryActivity extends BaseActivity {
return super.onOptionsItemSelected(item);
}
private void initDataBaseHistoryLocation() {
try {
DataBaseHistoryLocation hisLocDBHelper = new DataBaseHistoryLocation(getApplicationContext());
mSqliteDB = hisLocDBHelper.getWritableDatabase();
} catch (Exception e) {
Log.e("HistoryActivity", "SQLiteDatabase init error");
e.printStackTrace();
}
recordArchive();
mAllRecord = fetchAllRecord();
}
//sqlite 操作 查询所有记录
private List<Map<String, Object>> fetchAllRecord() {
List<Map<String, Object>> data = new ArrayList<>();
try {
Cursor cursor = mSqliteDB.query(DataBaseHistoryLocation.TABLE_NAME, null,
DataBaseHistoryLocation.DB_COLUMN_ID + " > ?", new String[] {"0"},
null, null, DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP + " DESC", null);
while (cursor.moveToNext()) {
Map<String, Object> item = new HashMap<>();
int ID = cursor.getInt(0);
String Location = cursor.getString(1);
String Longitude = cursor.getString(2);
String Latitude = cursor.getString(3);
long TimeStamp = cursor.getInt(4);
String BD09Longitude = cursor.getString(5);
String BD09Latitude = cursor.getString(6);
Log.d("TB", ID + "\t" + Location + "\t" + Longitude + "\t" + Latitude + "\t" + TimeStamp + "\t" + BD09Longitude + "\t" + BD09Latitude);
BigDecimal bigDecimalLongitude = BigDecimal.valueOf(Double.parseDouble(Longitude));
BigDecimal bigDecimalLatitude = BigDecimal.valueOf(Double.parseDouble(Latitude));
BigDecimal bigDecimalBDLongitude = BigDecimal.valueOf(Double.parseDouble(BD09Longitude));
BigDecimal bigDecimalBDLatitude = BigDecimal.valueOf(Double.parseDouble(BD09Latitude));
double doubleLongitude = bigDecimalLongitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
double doubleLatitude = bigDecimalLatitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
double doubleBDLongitude = bigDecimalBDLongitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
double doubleBDLatitude = bigDecimalBDLatitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
item.put(KEY_ID, Integer.toString(ID));
item.put(KEY_LOCATION, Location);
item.put(KEY_TIME, timeStamp2Date(Long.toString(TimeStamp)));
item.put(KEY_LNG_LAT_WGS, "[经度:" + doubleLongitude + " 纬度:" + doubleLatitude + "]");
item.put(KEY_LNG_LAT_CUSTOM, "[经度:" + doubleBDLongitude + " 纬度:" + doubleBDLatitude + "]");
data.add(item);
}
cursor.close();
} catch (Exception e) {
data.clear();
e.printStackTrace();
}
return data;
}
private String timeStamp2Date(String seconds) {
if (seconds == null || seconds.isEmpty() || seconds.equals("null")) {
return "";
}
// if (format == null || format.isEmpty()){
// format = "yyyy-MM-dd HH:mm:ss";
// }
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault());
return sdf.format(new Date(Long.parseLong(seconds + "000")));
}
// 删除旧数据
private void recordArchive() {
final long weekSecond = 7 * 24 * 60 * 60;
try {
mSqliteDB.delete(DataBaseHistoryLocation.TABLE_NAME,
DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP + " < ?", new String[] {Long.toString(System.currentTimeMillis() / 1000 - weekSecond)});
} catch (Exception e) {
Log.e("SQLITE", "archive error");
e.printStackTrace();
}
}
private boolean deleteRecord(int ID) {
boolean deleteRet = true;
try {
if (ID <= -1) {
mSqliteDB.delete(DataBaseHistoryLocation.TABLE_NAME,null, null);
} else {
mSqliteDB.delete(DataBaseHistoryLocation.TABLE_NAME,
DataBaseHistoryLocation.DB_COLUMN_ID + " = ?", new String[] {Integer.toString(ID)});
}
} catch (Exception e) {
Log.e("SQLITE", "delete error");
deleteRet = false;
e.printStackTrace();
}
return deleteRet;
}
private void initSearchView() {
mSearchView = findViewById(R.id.searchView);
SearchView mSearchView = findViewById(R.id.searchView);
mSearchView.onActionViewExpanded();// 当展开无输入内容的时候，没有关闭的图标
mSearchView.setSubmitButtonEnabled(false);//显示提交按钮
mSearchView.setFocusable(false);
mSearchView.requestFocusFromTouch();
mSearchView.clearFocus();
setSearchViewListener();
}
private void setSearchViewListener() {
mSearchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String query) {// 当点击搜索按钮时触发该方法
// DisplayToast("click submit");
return false;
}
@ -180,7 +266,6 @@ public class HistoryActivity extends BaseActivity {
TextView noRecordText = findViewById(R.id.record_no_textview);
LinearLayout mSearchLayout = findViewById(R.id.search_linear);
mRecordListView = findViewById(R.id.record_list_view);
mAllRecord = fetchAllRecord();
if (mAllRecord.size() == 0) {
mRecordListView.setVisibility(View.GONE);
@ -225,7 +310,7 @@ public class HistoryActivity extends BaseActivity {
wgs84Longitude = latLngStr2[0].substring(latLngStr2[0].indexOf(":") + 1);
wgs84Latitude = latLngStr2[1].substring(latLngStr2[1].indexOf(":") + 1);
if (!showHistoryLocation(bd09Longitude, bd09Latitude, wgs84Longitude, wgs84Latitude)) {
if (!MainActivity.showHistoryLocation(bd09Longitude, bd09Latitude, wgs84Longitude, wgs84Latitude)) {
DisplayToast("定位失败,请手动选取定位点");
}
this.finish();
@ -253,97 +338,6 @@ public class HistoryActivity extends BaseActivity {
});
}
//sqlite 操作 查询所有记录
private List<Map<String, Object>> fetchAllRecord() {
List<Map<String, Object>> data = new ArrayList<>();
try {
Cursor cursor = mSqliteDB.query(DataBaseHistoryLocation.TABLE_NAME, null,
DataBaseHistoryLocation.DB_COLUMN_ID + " > ?", new String[] {"0"},
null, null, DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP + " DESC", null);
while (cursor.moveToNext()) {
Map<String, Object> item = new HashMap<>();
int ID = cursor.getInt(0);
String Location = cursor.getString(1);
String Longitude = cursor.getString(2);
String Latitude = cursor.getString(3);
long TimeStamp = cursor.getInt(4);
String BD09Longitude = cursor.getString(5);
String BD09Latitude = cursor.getString(6);
Log.d("TB", ID + "\t" + Location + "\t" + Longitude + "\t" + Latitude + "\t" + TimeStamp + "\t" + BD09Longitude + "\t" + BD09Latitude);
BigDecimal bigDecimalLongitude = BigDecimal.valueOf(Double.parseDouble(Longitude));
BigDecimal bigDecimalLatitude = BigDecimal.valueOf(Double.parseDouble(Latitude));
BigDecimal bigDecimalBDLongitude = BigDecimal.valueOf(Double.parseDouble(BD09Longitude));
BigDecimal bigDecimalBDLatitude = BigDecimal.valueOf(Double.parseDouble(BD09Latitude));
double doubleLongitude = bigDecimalLongitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
double doubleLatitude = bigDecimalLatitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
double doubleBDLongitude = bigDecimalBDLongitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
double doubleBDLatitude = bigDecimalBDLatitude.setScale(11, BigDecimal.ROUND_HALF_UP).doubleValue();
item.put(KEY_ID, Integer.toString(ID));
item.put(KEY_LOCATION, Location);
item.put(KEY_TIME, timeStamp2Date(Long.toString(TimeStamp), null));
item.put(KEY_LNG_LAT_WGS, "[经度:" + doubleLongitude + " 纬度:" + doubleLatitude + "]");
item.put(KEY_LNG_LAT_CUSTOM, "[经度:" + doubleBDLongitude + " 纬度:" + doubleBDLatitude + "]");
data.add(item);
}
cursor.close();
} catch (Exception e) {
data.clear();
e.printStackTrace();
}
return data;
}
public static String timeStamp2Date(String seconds, String format) {
if (seconds == null || seconds.isEmpty() || seconds.equals("null")) {
return "";
}
if (format == null || format.isEmpty()){
format = "yyyy-MM-dd HH:mm:ss";
}
SimpleDateFormat sdf = new SimpleDateFormat(format, Locale.getDefault());
return sdf.format(new Date(Long.parseLong(seconds + "000")));
}
//sqlite 操作 保留七天的数据
private void recordArchive() {
final long weekSecond = 7 * 24 * 60 * 60;
try {
mSqliteDB.delete(DataBaseHistoryLocation.TABLE_NAME,
DataBaseHistoryLocation.DB_COLUMN_TIMESTAMP + " < ?", new String[] {Long.toString(System.currentTimeMillis() / 1000 - weekSecond)});
} catch (Exception e) {
Log.e("SQLITE", "archive error");
e.printStackTrace();
}
Log.d("SQLITE", "archive success");
}
//sqlite 操作 删除记录
private boolean deleteRecord(int ID) {
boolean deleteRet = true;
try {
if (ID <= -1) {
mSqliteDB.delete(DataBaseHistoryLocation.TABLE_NAME,null, null);
} else {
mSqliteDB.delete(DataBaseHistoryLocation.TABLE_NAME,
DataBaseHistoryLocation.DB_COLUMN_ID + " = ?", new String[] {Integer.toString(ID)});
}
} catch (Exception e) {
Log.e("SQLITE", "delete error");
deleteRet = false;
e.printStackTrace();
}
return deleteRet;
}
public void DisplayToast(String str) {
Toast toast = Toast.makeText(this, str, Toast.LENGTH_LONG);