Add files via upload

app/build.gradle

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+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion 30
+
+    defaultConfig {
+        applicationId "com.justaloli.masscalc"
+        minSdkVersion 26
+        targetSdkVersion 30
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
+    implementation 'androidx.core:core-ktx:1.3.2'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.2'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

app/release/output-metadata.json

@@ -0,0 +1,20 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "com.justaloli.masscalc",
+  "variantName": "release",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 1,
+      "versionName": "1.0",
+      "outputFile": "app-release.apk"
+    }
+  ],
+  "elementType": "File"
+}

app/src/androidTest/java/com/justaloli/masscalc/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.justaloli.masscalc
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.justaloli.masscalc", appContext.packageName)
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.justaloli.masscalc">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/justaloli/masscalc/MainActivity.kt

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+package com.justaloli.masscalc
+
+import android.graphics.Color
+import android.os.Bundle
+import android.view.inputmethod.EditorInfo
+import android.widget.ArrayAdapter
+import androidx.appcompat.app.AppCompatActivity
+import kotlinx.android.synthetic.main.activity_main.*
+
+class MainActivity : AppCompatActivity() {
+    var mm = mutableMapOf<String,Double>()//保存原子质量的map
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)//家在layout
+        window.navigationBarColor = Color.TRANSPARENT //设置导航栏沉浸
+        //状态栏和自动夜间模式沉浸写在styles.xml里
+
+        initMassMap()//加载原子质量map
+
+        //输入框的相关绑定
+        editText.setOnEditorActionListener { view, i, event ->
+            if(i==EditorInfo.IME_ACTION_SEARCH){ //将输入法回车事件绑定给处理函数
+                processInput()
+            }
+            true //这是个什么参数，不知道
+        }
+
+        //配置输入时的候选框
+        val adapter = ArrayAdapter<String>(this,
+            R.layout.support_simple_spinner_dropdown_item,
+            mm.keys.toList()) //定义候选框 adapter
+        editText.setAdapter(adapter) //设置输入框的候选为adapter（上一行的）
+        editText.setOnItemClickListener { _, _, _, _ ->  //这四个参数目前用不到
+            processInput()}//当点击候选框中item的时候 直接进行processInput()方法，无需再次回车
+
+        //按钮的相关绑定
+        button.setOnClickListener {
+            myprint(mm.toList().toString())
+        }//设置点按打印全部原子质量
+        button.setOnLongClickListener{
+            textView.text = "";true //这个true是这个长按监听需要的一个值，没啥用，就true吧
+        }//设置长按清屏
+
+    }
+    private fun processInput(){ //处理
+        val input = editText.text.toString() //获取输入框的输入
+        val mass = calcMain(input) //调用计算函数
+        myprint("$input : $mass") //输出结果
+    }
+
+    // 两个用于相对分子质量的函数
+    private fun calcMass(li:Array<String>):Double{ //主要用于匹配每个原子和对应的系数，进行相乘再相加的运算
+        var r=0.0
+        val re = "[A-Z][a-z]*|[0-9]*"
+        for (i in li){
+            var relist = emptyArray<String>()
+            Regex(re).findAll(i).forEach {relist+=it.value}
+            if(relist[1]==""){
+                relist[1] = "1"
+            }
+            mm[relist[0]]?.also { r+=it*relist[1].toInt()}
+        }
+        return r
+    }
+    private fun calcMain(input:String):Double{ //主要用于识别、拆分输入中的括号，并累加全部计算结果
+        mm[input]?.also { return it }
+        var res = 0.0
+        var allMatch = ""
+        Regex("\\([^()]*(((\\()[^()]*)+((\\))[^()]*)+)*\\)[0-9]*|[A-Z][a-z]*[0-9]*").findAll(input).forEach {
+            val i = it.value
+            allMatch+=i
+            if(i!=""){
+                val r: Double
+//                val t: Int
+                if(i[0]=='('){
+                    var inp_li = emptyArray<String>()
+                    Regex(".*\\)|[0-9]*").findAll(i).forEach { inp_li+=it.value }
+                    if(inp_li[1]==""){inp_li[1] = "1"}
+//                    myprint(inp_li.toList().toString())
+//                    myprint(inp_li[0].substring(1,inp_li[0].lastIndex))
+                    r = calcMain(inp_li[0].substring(1,inp_li[0].lastIndex))*inp_li[1].toInt()
+                }
+                else{
+                    r = calcMass(arrayOf(i))
+                }
+                res+=r
+            }
+        }
+        if(allMatch!=input){
+            myprint("input incorrect. matched:$allMatch ; input:$input")
+            res = 0.0
+        }
+        //写入历史部分 目前停用
+//        if(isOutLayer){
+//            if(res!=0.0 && switchHistory.isChecked) {
+//                    openFileOutput(input, MODE_PRIVATE).use {
+//                        it.write(res.toString().toByteArray())
+//                    }
+//            }
+//        }
+        return  res
+    }
+    //初始化原子质量map
+    private fun initMassMap(){
+        mm.putAll(listOf(Pair("H",1.008),Pair("He",4.0026),Pair("Li",6.94),Pair("Be",9.0122),Pair("B",10.81),Pair("C",12.011),Pair("N",14.007),Pair("O",15.999),Pair("F",18.998),Pair("Ne",20.18),Pair("Na",22.99),Pair("Mg",24.305),Pair("Al",26.982),Pair("Si",28.085),Pair("P",30.974),Pair("S",32.06),Pair("Cl",35.45),Pair("Ar",39.948),Pair("K",39.098),Pair("Ca",40.078),Pair("Sc",44.956),Pair("Ti",47.867),Pair("V",50.942),Pair("Cr",51.996),Pair("Mn",54.938),Pair("Fe",55.845),Pair("Co",58.933),Pair("Ni",58.693),Pair("Cu",63.546),Pair("Zn",65.38),Pair("Ga",69.723),Pair("Ge",72.63),Pair("As",74.922),Pair("Se",78.971),Pair("Br",79.904),Pair("Kr",83.798),Pair("Rb",85.468),Pair("Sr",87.62),Pair("Y",88.906),Pair("Zr",91.224),Pair("Nb",92.906),Pair("Mo",95.95),Pair("Tc",98.0),Pair("Ru",101.07),Pair("Rh",102.91),Pair("Pd",106.42),Pair("Ag",107.87),Pair("Cd",112.41),Pair("In",114.82),Pair("Sn",204.38),Pair("Sb",121.76),Pair("Te",127.6),Pair("I",126.9),Pair("Xe",131.29),Pair("Cs",132.91),Pair("Ba",137.33),Pair("La",138.91),Pair("Ce",140.12),Pair("Pr",140.91),Pair("Nd",144.24),Pair("Pm",144.24),Pair("Sm",150.36),Pair("Eu",151.96),Pair("Gd",157.25),Pair("Tb",158.93),Pair("Dy",162.5),Pair("Ho",164.93),Pair("Er",167.26),Pair("Tm",168.93),Pair("Yb",173.05),Pair("Lu",174.97),Pair("Hf",178.49),Pair("Ta",180.95),Pair("W",183.84),Pair("Re",186.21),Pair("Os",190.23),Pair("Ir",192.22),Pair("Pt",195.08),Pair("Au",196.97),Pair("Hg",200.59),Pair("Tl",204.38),Pair("Pb",207.2),Pair("Bi",208.98),Pair("Po",209.0),Pair("At",210.0),Pair("Rn",222.0),Pair("Fr",223.0),Pair("Ra",226.0),Pair("Ac",227.0),Pair("Th",232.04),Pair("Pa",231.04),Pair("U",238.03),Pair("Np",237.0),Pair("Pu",244.0),Pair("Am",243.0),Pair("Cm",247.0),Pair("Bk",247.0),Pair("Cf",251.0),Pair("Es",252.0),Pair("Fm",257.0),Pair("Md",258.0),Pair("No",259.0),Pair("Lr",266.0),Pair("Rf",267.0),Pair("Db",268.0),Pair("Sg",269.0),Pair("Bh",270.0),Pair("Hs",277.0),Pair("Mt",278.0),Pair("Ds",281.0),Pair("Rg",282.0),Pair("Cn",282.0),Pair("Nh",286.0),Pair("Fl",289.0),Pair("Mc",290.0),Pair("Lv",293.0),Pair("Ts",294.0),Pair("Og",294.0),))
+        //把应用数据里面的历史记录存起来 也放到mm字典里面 目前停用
+//        var historyList = arrayOf<Pair<String,Double>>()
+//        for(fn in fileList()){
+//            val mass = openFileInput(fn).bufferedReader().readText().toDouble()
+//            historyList+=Pair(fn,mass)
+//        }
+//        mm.putAll(historyList)
+    }
+    //打印输出结果函数
+    private fun myprint(text:String, isclear:Boolean=false){
+        if(isclear){textView.text=""}
+        textView.append("\noutput:$text\n")
+    }
+}

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
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+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>