总文件

EasyNote/app/src/main/java/com/lrogzin/memo/UI/EditActivity.java

@@ -0,0 +1,217 @@
+package com.lrogzin.memo.UI;
+
+import android.app.DatePickerDialog;
+import android.app.TimePickerDialog;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.DatePicker;
+import android.widget.EditText;
+import android.widget.Spinner;
+import android.widget.TextView;
+import android.widget.TimePicker;
+import android.widget.Toast;
+
+import com.lrogzin.memo.Bean.NoteBean;
+import com.lrogzin.memo.DB.NoteDao;
+import com.lrogzin.memo.R;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+public class EditActivity extends AppCompatActivity {
+    private EditText et_new_title;
+    private EditText et_new_content;
+    private TextView tv_time;
+    private Spinner spinner;
+    private NoteDao noteDao;
+    private NoteBean note;
+    private int myID;
+    private String myTitle;
+    private String myContent;
+    private String myCreate_time;
+    private String myUpdate_time;
+    private String mySelect_time;
+    private String myType;
+    private Calendar calendar;
+    private String login_user;
+    private int flag;//区分是新建还是修改
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_edit);
+        init();
+        getNowTime();
+
+        tv_time.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                selectTime();
+            }
+        });
+
+    }
+
+    private void selectTime() {
+
+        calendar = Calendar.getInstance();
+        DatePickerDialog dpdialog = new DatePickerDialog(EditActivity.this,
+                new DatePickerDialog.OnDateSetListener() {
+                    @Override
+                    public void onDateSet(DatePicker view, int year,
+                                          int month, int day) {
+                        // TODO Auto-generated method stub
+                        // 更新EditText控件日期 小于10加0
+                        calendar.set(Calendar.YEAR,year);
+                        calendar.set(Calendar.MONTH,month);
+                        calendar.set(Calendar.DAY_OF_MONTH,day);
+
+                    }
+                }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
+
+
+        final TimePickerDialog tpdialog = new TimePickerDialog(EditActivity.this, new TimePickerDialog.OnTimeSetListener() {
+            @Override
+            public void onTimeSet(TimePicker timePicker, int i, int i1) {
+                calendar.set(Calendar.HOUR, i);
+                calendar.set(Calendar.MINUTE, i1);
+                SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+                tv_time.setText(format.format(calendar.getTime()));
+            }
+        }, calendar.get(Calendar.HOUR), calendar.get(Calendar.MINUTE), true);
+        dpdialog.show();
+        dpdialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
+            @Override
+            public void onDismiss(DialogInterface dialogInterface) {
+                tpdialog.show();
+            }
+        });
+    }
+
+    private void init() {
+        et_new_title = (EditText) findViewById(R.id.et_new_title);
+        et_new_content = (EditText) findViewById(R.id.et_new_content);
+        tv_time = (TextView) findViewById(R.id.tv_remindtime);
+        spinner= (Spinner) findViewById(R.id.type_select);
+
+        Intent intent = getIntent();
+        flag = intent.getIntExtra("flag", 0);//0新建，1编辑
+        login_user=intent.getStringExtra("login_user");
+
+        if (flag == 0){//0新建
+            setTitle("新建笔记");
+            myCreate_time=getNowTime();
+            myUpdate_time=getNowTime();
+
+        } else if(flag == 1){//1编辑
+            Bundle bundle = intent.getBundleExtra("data");
+            note = (NoteBean) bundle.getSerializable("note");
+            myID=note.getId();
+            myTitle = note.getTitle();
+            myContent = note.getContent();
+            myCreate_time = note.getCreateTime();
+            myUpdate_time=note.getUpdateTime();
+            mySelect_time=note.getRemindTime();
+            login_user=note.getOwner();
+            myType=note.getType();
+            setTitle("编辑笔记");
+            for(int i=0;i<5;i++){
+                if(spinner.getItemAtPosition(i).toString().equals(myType)){
+                    spinner.setSelection(i);
+                }
+            }
+            et_new_title.setText(note.getTitle());
+            et_new_content.setText(note.getContent());
+            tv_time.setText(mySelect_time);
+
+        }
+    }
+
+    private String getNowTime() {
+        Date d = new Date();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        String dateNowStr = sdf.format(d);
+        return dateNowStr;
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_edit, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()){
+            case R.id.action_new_save://保存笔记
+                saveNoteDate();
+                break;
+            case R.id.action_new_giveup://放弃保存
+                finish();
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    private void saveNoteDate() {
+        String noteremindTime=tv_time.getText().toString();
+        if(noteremindTime.equals("点击设置完成时间")){
+            Toast.makeText(EditActivity.this,"请设置备忘事件的完成时间", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        String noteTitle = et_new_title.getText().toString();
+        if(noteTitle.length()>14){
+            Toast.makeText(EditActivity.this,"标题长度应在15字以下", Toast.LENGTH_SHORT).show();
+            return;
+        }else if(noteTitle.isEmpty()){
+            Toast.makeText(EditActivity.this,"标题内容不能为空", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        String noteContent = et_new_content.getText().toString();
+        if(noteContent.isEmpty()){
+            Toast.makeText(EditActivity.this,"内容不能为空", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        String notecreateTime = myCreate_time;
+        String noteupdateTime = getNowTime();
+        int noteID = myID;
+        noteDao=new NoteDao(this);
+        NoteBean note=new NoteBean();
+        note.setTitle(noteTitle);
+        note.setContent(noteContent);
+        note.setCreateTime(notecreateTime);
+        note.setUpdateTime(noteupdateTime);
+        note.setMark(0);
+        note.setRemindTime(noteremindTime);
+        note.setType(spinner.getSelectedItem().toString());
+        note.setOwner(login_user);
+        if(flag==0){//新建笔记
+            noteDao.insertNote(note);
+        }else if(flag==1){//修改笔记
+            note.setId(noteID);
+            noteDao.updateNote(note);
+        }
+        Intent intent = new Intent();
+        setResult(RESULT_OK, intent);
+        finish();
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+    }
+
+    @Override
+    public void onBackPressed() {
+        finish();
+    }
+}

EasyNote/app/src/main/java/com/lrogzin/memo/UI/LoginActivity.java

@@ -0,0 +1,221 @@
+package com.lrogzin.memo.UI;
+
+import android.content.Intent;
+import android.content.SharedPreferences;
+import android.database.Cursor;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.graphics.Color;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.lrogzin.memo.DB.UserDao;
+import com.lrogzin.memo.R;
+import com.lrogzin.memo.Util.EditTextClearTools;
+import com.lrogzin.memo.Util.PermissionsUtil;
+
+import de.hdodenhof.circleimageview.CircleImageView;
+
+
+public class LoginActivity extends AppCompatActivity {
+
+    private EditText userName,passWord;
+    private ImageView unameClear,pwdClear;
+    private TextView touristLogin,userReg;
+    private CheckBox rememberPw,autoLogin;
+    private CircleImageView iv_icon;
+    private Button login;
+    private UserDao userdao;
+    private SharedPreferences sp;
+    private SharedPreferences.Editor ed;
+    private static final int TIME_INTERVAL = 2000;
+    private long mBackPressed;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login);
+        PermissionsUtil.checkAndRequestPermissions(this);
+        init();//初始化组件
+        loadSP();//读取SharedPreferences数据
+        ViewClick();//注册组件点击事件
+    }
+    private void init(){
+        userName = (EditText) findViewById(R.id.et_userName);
+        passWord = (EditText) findViewById(R.id.et_password);
+        unameClear = (ImageView) findViewById(R.id.iv_unameClear);
+        pwdClear = (ImageView) findViewById(R.id.iv_pwdClear);
+        iv_icon= (CircleImageView) findViewById(R.id.iv_icon);
+        touristLogin = (TextView) findViewById(R.id.link_tourist);
+        userReg = (TextView) findViewById(R.id.link_signup);
+        login= (Button) findViewById(R.id.btn_login);
+        rememberPw= (CheckBox) findViewById(R.id.remember_pw);
+        autoLogin= (CheckBox) findViewById(R.id.auto_login);
+        EditTextClearTools.addClearListener(userName,unameClear);
+        EditTextClearTools.addClearListener(passWord,pwdClear);
+
+    }
+
+    private void loadSP() {
+        sp = getSharedPreferences("userInfo", 0);
+        ed = sp.edit();
+        boolean remember_Pw =sp.getBoolean("REMEMBER_PW", false);
+        boolean auto_Login =sp.getBoolean("AUTO_LOGIN", false);
+        rememberPw.setChecked(remember_Pw);
+        autoLogin.setChecked(auto_Login);
+        String names=sp.getString("USER_NAME","");
+        String passwords=sp.getString("PASSWORD", "");
+        if(remember_Pw){
+            userName.setText(names);
+            passWord.setText(passwords);
+            Bitmap bt = BitmapFactory.decodeFile("/sdcard/Memo/" + names + "head.jpg");// 从SD卡中找头像，转换成Bitmap
+            if (bt != null) {
+                @SuppressWarnings("deprecation")
+                Drawable drawable = new BitmapDrawable(bt);// 转换成drawable
+                iv_icon.setImageDrawable(drawable);
+            } else {
+                //如果SD里面没有就使用默认头像
+            }
+        }
+        Intent intent=getIntent();
+        if(intent.getStringExtra("code")!=null){
+            if(intent.getStringExtra("code").equals("relogin")){
+                auto_Login=false;
+            }
+        }
+
+        if(auto_Login){
+            login();
+        }
+    }
+
+    private void login() {
+        userdao = new UserDao(LoginActivity.this);
+        final String username=userName.getText().toString();
+        final String password=passWord.getText().toString();
+
+        if(username.isEmpty()){
+            Toast.makeText(getApplicationContext(),"帐号不能为空",Toast.LENGTH_LONG).show();
+            return;
+        }else if(password.isEmpty()){
+            Toast.makeText(getApplicationContext(),"密码不能为空",Toast.LENGTH_LONG).show();
+            return;
+        }
+
+        Cursor cursor = userdao.query(username.trim(), password.trim());
+        if (cursor.moveToNext()) {
+            Intent intent = new Intent();
+            intent.setClass(LoginActivity.this,MainActivity.class);
+            intent.putExtra("login_user",username);
+
+            cursor.close();
+            if(rememberPw.isChecked()){
+                ed.putString("USER_NAME", username);
+                ed.putString("PASSWORD", password);
+                ed.putBoolean("REMEMBER_PW",true);
+                ed.commit();
+            }
+            if(autoLogin.isChecked()){
+                ed.putBoolean("AUTO_LOGIN",true);
+                ed.commit();
+            }
+            startActivity(intent);
+            finish();
+        }else{
+//            AlertDialog.Builder builder=new AlertDialog.Builder(LoginActivity.this);
+//            builder.setMessage("找不到该用户或者密码错误，是否注册该用户?");
+//            builder.setTitle("是否注册");
+//            builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
+//                @Override
+//                public void onClick(DialogInterface dialog, int which) {
+//                    userdao.insertUser(username,password);
+//                    Toast.makeText(LoginActivity.this, "注册成功，请尝试登录", Toast.LENGTH_SHORT).show();
+//                }
+//            });
+//            builder.setNegativeButton("取消",null);
+//            builder.create().show();
+            Toast.makeText(LoginActivity.this, "密码验证失败，请重新验证登录", Toast.LENGTH_SHORT).show();
+        }
+
+    }
+
+    private void goReg() {
+        userReg.setTextColor(Color.rgb(0, 0, 0));
+        Intent intent = new Intent(getApplicationContext(), RegActivity.class);
+        startActivity(intent);
+        finish();
+        overridePendingTransition(R.anim.push_left_in, R.anim.push_left_out);
+    }
+
+    private void ViewClick() {
+
+        userReg.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                goReg();
+            }
+        });
+
+        login.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                login();
+            }
+        });
+
+        touristLogin.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent();
+                intent.setClass(LoginActivity.this,MainActivity.class);
+                intent.putExtra("login_user","tourist");
+                startActivity(intent);
+            }
+        });
+
+        autoLogin.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+                if(autoLogin.isChecked()){
+                    rememberPw.setChecked(true);
+                }
+                ed.putBoolean("AUTO_LOGIN",autoLogin.isChecked());
+                ed.commit();
+            }
+        });
+
+        rememberPw.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
+                ed.putBoolean("REMEMBER_PW",rememberPw.isChecked());
+                ed.commit();
+            }
+        });
+
+    }
+
+    @Override
+    public void onBackPressed()
+    {
+        if (mBackPressed + TIME_INTERVAL > System.currentTimeMillis())
+        {
+            super.onBackPressed();
+            System.exit(0);
+            return;
+        }
+        else { Toast.makeText(getBaseContext(), "再按一次返回退出程序", Toast.LENGTH_SHORT).show(); }
+
+        mBackPressed = System.currentTimeMillis();
+    }
+
+}

EasyNote/app/src/main/java/com/lrogzin/memo/UI/RegActivity.java

@@ -0,0 +1,104 @@
+package com.lrogzin.memo.UI;
+
+import android.content.Intent;
+import android.database.Cursor;
+import android.graphics.Color;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.lrogzin.memo.DB.UserDao;
+import com.lrogzin.memo.R;
+import com.lrogzin.memo.Util.EditTextClearTools;
+
+public class RegActivity extends AppCompatActivity {
+    private EditText userName,passWord,rePassword;
+    private ImageView unameClear,pwdClear,repwdClear;
+    private TextView userLogin;
+    private Button register;
+    private UserDao userdao;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_reg);
+        userdao = new UserDao(this);
+        init();
+        ViewClick();
+    }
+
+    private void ViewClick() {
+
+        userLogin.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                userLogin.setTextColor(Color.rgb(0, 0, 0));
+                Intent intent = new Intent(getApplicationContext(), LoginActivity.class);
+                startActivity(intent);
+                finish();
+                overridePendingTransition(R.anim.push_right_out, R.anim.push_right_in);
+            }
+        });
+
+        register.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                final String username=userName.getText().toString();
+                final String password=passWord.getText().toString();
+                final String repassword=rePassword.getText().toString();
+                if(username.isEmpty()){
+                    Toast.makeText(getApplicationContext(),"帐号不能为空",Toast.LENGTH_LONG).show();
+                    return;
+                }else if(password.isEmpty()){
+                    Toast.makeText(getApplicationContext(),"密码不能为空",Toast.LENGTH_LONG).show();
+                    return;
+                }else if(!password.equals(repassword)){
+                    Toast.makeText(getApplicationContext(),"两次密码输入不一致",Toast.LENGTH_LONG).show();
+                    return;
+                }
+
+                Cursor cursor = userdao.query(username.trim(), password.trim());
+                if (cursor.moveToNext()) {
+                    Toast.makeText(getApplicationContext(),"该用户已被注册，请重新输入",Toast.LENGTH_LONG).show();
+                    userName.requestFocus();
+                }else{
+                    userdao.insertUser(username,password);
+                    cursor.close();
+                    Toast.makeText(getApplicationContext(),"用户注册成功，请前往登录",Toast.LENGTH_LONG).show();
+                    Intent intent = new Intent(getApplicationContext(), LoginActivity.class);
+                    startActivity(intent);
+                    finish();
+                    overridePendingTransition(R.anim.push_right_out, R.anim.push_right_in);
+                }
+
+            }
+        });
+    }
+
+    private void init() {
+        userName = (EditText) findViewById(R.id.et_userName);
+        passWord = (EditText) findViewById(R.id.et_password);
+        rePassword = (EditText) findViewById(R.id.et_repassword);
+        unameClear = (ImageView) findViewById(R.id.iv_unameClear);
+        pwdClear = (ImageView) findViewById(R.id.iv_pwdClear);
+        repwdClear = (ImageView) findViewById(R.id.iv_repwdClear);
+        userLogin = (TextView) findViewById(R.id.link_signup);
+        register= (Button) findViewById(R.id.btn_login);
+        EditTextClearTools.addClearListener(userName,unameClear);
+        EditTextClearTools.addClearListener(passWord,pwdClear);
+        EditTextClearTools.addClearListener(rePassword,repwdClear);
+    }
+
+    @Override
+    public void onBackPressed(){
+        Intent intent = new Intent(getApplicationContext(), LoginActivity.class);
+        startActivity(intent);
+        finish();
+        overridePendingTransition(R.anim.push_right_out, R.anim.push_right_in);
+    }
+}

EasyNote/app/src/main/java/com/lrogzin/memo/UI/SplashActivity.java

@@ -0,0 +1,19 @@
+package com.lrogzin.memo.UI;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+
+
+
+public class SplashActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        Intent intent = new Intent(this,LoginActivity.class);
+        startActivity(intent);
+        finish();
+
+    }
+}

README.md

@@ -1,2 +1,3 @@
-上传主界面，笔记状态代码
+期末项目全部内容
+