基于SQL的教务管理系统源码.zip

package com.sning.mtio.Activities; import android.Manifest; import android.app.AlertDialog; import android.content.DialogInterface; import android.content.Intent; import android.content.pm.PackageManager; import android.graphics.Bitmap; import android.net.Uri; import android.os.Build; import android.os.Environment; import android.provider.MediaStore; import android.support.annotation.NonNull; import android.support.v4.app.ActivityCompat; import android.support.v4.content.ContextCompat; import android.support.v4.content.FileProvider; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.widget.EditText; import android.widget.ImageView; import android.widget.RelativeLayout; import android.widget.TextView; import android.widget.Toast; import com.bumptech.glide.Glide; import com.sning.mtio.Database.Student; import com.sning.mtio.Database.memoDbHelper; import com.sning.mtio.Database.userDbhelper; import com.sning.mtio.R; import com.sning.mtio.Widget.PhotoPopupWindow; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import jp.wasabeef.glide.transformations.CropCircleTransformation; public class SettingActivity extends AppCompatActivity implements View.OnClickListener{ private ImageView avatarImageView; // private PhotoPopupWindow photoPopupWindow; //图片路径 public String iconPath; //拍照或选择图片进行切割 private static final int REQUEST_IMAGE_GET = 0; private static final int REQUEST_IMAGE_CAPTURE = 1; private static final int REQUEST_SMALL_IMAGE_CUTTING = 2; private static final int REQUEST_BIG_IMAGE_CUTTING = 3; private RelativeLayout w_rl_customize, w_rl_clear, w_rl_memo, w_rl_safe, w_rl_connect,w_rl_about,w_rl_undo; private Student student; private String userId; private TextView w_tv_setting_user_name,w_tv_setting_user_grade,w_tv_setting_user_class; //个人信息 private EditText w_et_name,w_et_user_phone,w_et_user_email,w_et_user_major,w_et_user_sex,w_et_user_year,w_et_user_class; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_setting); userId = LoginActivity.getCurrentUser().getId(); initView(); changeImage(); } public void initView(){ avatarImageView = findViewById(R.id.w_iv_setting_head); w_rl_customize = findViewById(R.id.w_rl_customize); w_rl_clear = findViewById(R.id.w_rl_clear); w_rl_memo = findViewById(R.id.w_rl_memo); w_rl_safe = findViewById(R.id.w_rl_safe); w_rl_connect = findViewById(R.id.w_rl_connect); w_rl_about = findViewById(R.id.w_rl_about); w_rl_undo = findViewById(R.id.w_rl_undo); w_rl_customize.setOnClickListener(this); w_rl_clear.setOnClickListener(this); w_rl_memo.setOnClickListener(this); w_rl_safe.setOnClickListener(this); w_rl_connect.setOnClickListener(this); w_rl_about.setOnClickListener(this); w_rl_undo.setOnClickListener(this); w_tv_setting_user_name = findViewById(R.id.w_tv_setting_user_name); w_tv_setting_user_grade = findViewById(R.id.w_tv_setting_user_grade); w_tv_setting_user_class = findViewById(R.id.w_tv_setting_user_class); //数据库查询user userDbhelper db=new userDbhelper(this); Log.i("TAG",userId); student=db.selectById(userId); Log.i("TAG",student.getName()); //获取信息 String username = student.getName(); Log.i("TAG",student+"1111"); w_tv_setting_user_name.setText(student.getName()); w_tv_setting_user_grade.setText(student.getYear()+"级"); w_tv_setting_user_class.setText(student.getClas()); glideImage(); } @Override public void onClick(View v) { switch (v.getId()){ case R.id.w_rl_customize: //Toast.makeText(this,"customize",Toast.LENGTH_SHORT).show(); personalCustomize(); break; case R.id.w_rl_clear: clearCache(); break; case R.id.w_rl_memo: //Toast.makeText(this,"memo",Toast.LENGTH_SHORT).show(); deleteAllMemo(); break; case R.id.w_rl_safe: changePassword(); // Toast.makeText(this,"很安全啦",Toast.LENGTH_SHORT).show(); break; case R.id.w_rl_connect: Toast.makeText(this,"@上分小队",Toast.LENGTH_LONG).show(); break; case R.id.w_rl_about: Toast.makeText(this,"不知道说什么，祝大家猪年快乐吧",Toast.LENGTH_LONG).show(); break; case R.id.w_rl_undo: loginOff(); break; } } //注销登录 private void loginOff() { Toast.makeText(SettingActivity.this,"注销",Toast.LENGTH_SHORT).show(); Intent intent = new Intent(); setResult(RESULT_OK,intent); finish(); } //修改密码 private void changePassword() { AlertDialog.Builder chanageDialog = new AlertDialog.Builder(this,R.style.s_nobackdialog); final View dialogView = LayoutInflater.from(this).inflate(R.layout.change_password_dialog,null); chanageDialog.setTitle("修改密码"); chanageDialog.setView(dialogView); final EditText w_et_old,w_et_new,w_et_confirm; w_et_old = dialogView.findViewById(R.id.w_et_old); w_et_new = dialogView.findViewById(R.id.w_et_new); w_et_confirm = dialogView.findViewById(R.id.w_et_confirm); chanageDialog.setPositiveButton("确定", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { String uid = LoginActivity.getCurrentUser().getId(); String old_pwd = w_et_old.getText().toString(); String new_pwd = w_et_new.getText().toString(); String confirm_pwd = w_et_confirm.getText().toString(); userDbhelper db=new userDbhelper(SettingActivity.this); if(!new_pwd.equals(confirm_pwd)){ Toast.makeText(SettingActivity.this,"输入的新密码不一致",Toast.LENGTH_LONG).show(); }else if( db.chagePwd(uid,old_pwd,new_pwd)!=1){ Toast.makeText(SettingActivity.this,"输入的旧密码有误",Toast.LENGTH_LONG).show(); }else{ Toast.makeText(SettingActivity.this,"修改成功",Toast.LENGTH_LONG).show(); } } }).show(); } //个人信息 public void personalCustomize(){ AlertDialog.Builder modifyDialog = new AlertDialog.Builder(this,R.style.s_nobackdialog); final View dialogView = LayoutInflater.from(this).inflate(R.layout.modify_dialog,null); modifyDialog.setTitle("个人信息"); modifyDialog.setView(dialogView); Log.i("TAG",student.getName()+"name"); //个人信息 w_et_name = dialogView.findViewById(R.id.w_et_name); w_et_user_phone = dialogView.findViewById(R.id.w_et_user_phone); w_et_user_email = dialogView.findViewById(R.id.w_et_user_email); w_et_user_major = dialogView.findViewById(R.id.w_et_user_major); w_et_user_sex = dialogView.findViewById(R.id.w_et_user_sex); w_et_user_year = dialogView.findViewById(R.id.w_et_user_year); w_et_user_class = dialogView.findViewById(R.id.w_et_user_class); w_et_name.setText(student.getName()); w_et_user_phone.setText(student.getPhone