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78
...s/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903114/AboutActivity.java
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| @@ -0,0 +1,78 @@ | ||
| package edu.hzuapps.androidlabs.homeworks.net1414080903114; | ||
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| import java.io.IOException; | ||
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| import okhttp3.Call; | ||
| import okhttp3.OkHttpClient; | ||
| import okhttp3.Response; | ||
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| import org.json.JSONArray; | ||
| import org.json.JSONObject; | ||
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| import android.app.Activity; | ||
| import android.app.DownloadManager.Request; | ||
| import android.os.Bundle; | ||
| import android.os.Handler; | ||
| import android.view.View; | ||
| import android.widget.TextView; | ||
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| public class AboutActivity extends Activity{ | ||
| private TextView tv_softwareName, tv_authorName; | ||
| private String softwareName,authorName; | ||
| private Handler handler = null; | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.activity_about_net1414080903114); | ||
| handler = new Handler(); | ||
| sendRequest(); | ||
| } | ||
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| private void sendRequest() { | ||
| new Thread(){ | ||
| @Override | ||
| public void run() { | ||
| String url = "https://github.com/QuanGuanQiao/android-labs-2017/tree/master/AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903114/about.json"; | ||
| OkHttpClient okHttpClient = new OkHttpClient(); | ||
| Request request = new Request.Builder() | ||
| .url(url) | ||
| .build(); | ||
| Call call = okHttpClient.newCall(request); | ||
| try { | ||
| Response response = call.execute(); | ||
| String responseData = response.body().string(); | ||
| AnalysisJson(responseData); | ||
| } catch (IOException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| handler.post(runnableUi); | ||
| } | ||
| }.start(); | ||
| } | ||
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| private void AnalysisJson(String jsonData) { | ||
| try { | ||
| JSONArray jsonArray = new JSONArray(jsonData); | ||
| for (int i = 0; i < jsonArray.length(); i++ ) { | ||
| JSONObject jsonObject = jsonArray.getJSONObject(i); | ||
| softwareName = jsonObject.getString("softwareName"); | ||
| authorName = jsonObject.getString("authorName"); | ||
| } | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| } | ||
| } | ||
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| Runnable runnableUi = new Runnable() { | ||
| public void run() { | ||
| tv_softwareName = (TextView) findViewById(R.id.tv_softwareName); | ||
| tv_softwareName.setText("softwareName: " + softwareName); | ||
| tv_authorName = (TextView) findViewById(R.id.tv_authorName); | ||
| tv_authorName.setText("authorName: " + authorName); | ||
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| } | ||
| }; | ||
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| } | ||
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276 changes: 143 additions & 133 deletions
276
...bs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903114/MainActivity.java
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|---|---|---|
| @@ -1,133 +1,143 @@ | ||
| package edu.hzuapps.androidlabs.homeworks.net1414080903114; | ||
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| import java.io.FileInputStream; | ||
| import java.io.FileNotFoundException; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
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| import edu.hzuapps.androidlabs.homeworks.net1414080903114.hardwareinfo.RateDatas; | ||
| import android.app.Activity; | ||
| import android.content.Context; | ||
| import android.os.Bundle; | ||
| import android.os.Handler; | ||
| import android.view.View; | ||
| import android.widget.TextView; | ||
| import android.widget.Toast; | ||
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| public class MainActivity extends Activity { | ||
| private TextView tv_readRate, tv_writeRate, tv_uploadRate, tv_downloadRate; | ||
| private float virtualRate; | ||
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| private Handler handler = new Handler( ); | ||
| private Runnable gsRateThread = new Runnable(){ | ||
| @Override | ||
| public void run() { | ||
| virtualRate++; | ||
| if (virtualRate == 1000) { | ||
| virtualRate = 0; | ||
| } | ||
| RateDatas rateD = new RateDatas(); | ||
| rateD = getRateDatas(); | ||
| setTextsValue(rateD); | ||
| handler.postDelayed(this,1000); //Causes the Runnable r to be added to the message queue, | ||
| //to be run after the specified amount of time elapses. | ||
| //The runnable will be run on the thread to which this handler is attached. | ||
| //2秒后运行this所指的进程。？？？ | ||
| //因为在本进程内，所以相当于一个函数递归调用。 ？？ | ||
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| } | ||
| }; | ||
| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.activity_main_net1414080903114); | ||
| virtualRate = 0; | ||
| handler.postDelayed(gsRateThread,1000); // 开始Timer | ||
| } | ||
| public float getDiskReadR() { | ||
| float readR = 0; | ||
| //TODO code here to get diskReadRate | ||
| readR = virtualRate; | ||
| return readR; | ||
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| } | ||
| public float getDiskWriteR() { | ||
| float writeR = 0; | ||
| //TODO code here to get diskWriteRate | ||
| writeR = virtualRate + 1; | ||
| return writeR; | ||
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| } | ||
| public float getNetUploadR(){ | ||
| float uploadR = 0; | ||
| //TODO code here to get networkUploadRate | ||
| uploadR = virtualRate + 2; | ||
| return uploadR; | ||
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| } | ||
| public float getNetDownloadR(){ | ||
| float downloadR = 0; | ||
| //TODO code here to get networkDownloadRate | ||
| downloadR = virtualRate + 3; | ||
| return downloadR; | ||
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| } | ||
| public RateDatas getRateDatas() { | ||
| float readRate = 0, writeRate = 0, uploadRate = 0, downloadRate = 0; | ||
| RateDatas rateD = new RateDatas(); | ||
| readRate = getDiskReadR(); | ||
| writeRate = getDiskWriteR(); | ||
| uploadRate = getNetUploadR(); | ||
| downloadRate = getNetDownloadR(); | ||
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| rateD.setReadR(readRate); | ||
| rateD.setWriteR(writeRate); | ||
| rateD.setUploadR(uploadRate); | ||
| rateD.setDownloadR(downloadRate); | ||
| return rateD; | ||
| } | ||
| public void setTextsValue(RateDatas rateD) { | ||
| tv_readRate = (TextView) findViewById(R.id.tv_diskReadRate); | ||
| tv_writeRate = (TextView) findViewById(R.id.tv_diskWriteRate); | ||
| tv_readRate.setText("ReadRate: " + rateD.getReadR() + " MB/s"); | ||
| tv_writeRate.setText("WriteRate: " + rateD.getWriteR() + " MB/s"); | ||
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| tv_uploadRate = (TextView) findViewById(R.id.tv_networkReadRate); | ||
| tv_downloadRate = (TextView) findViewById(R.id.tv_networkWriteRate); | ||
| tv_uploadRate.setText("UploadRate: " + rateD.getUploadR() + " KB/s"); | ||
| tv_downloadRate.setText("DownloadRate: " + rateD.getDownloadR() + " KB/s"); | ||
| } | ||
| public void saveRate(View view) { | ||
| FileOutputStream fos; | ||
| String rate = null; | ||
| try { | ||
| fos = openFileOutput("rateDatas.txt", MODE_APPEND); | ||
| RateDatas rateD = new RateDatas(); | ||
| rateD = getRateDatas(); | ||
| rate = "ReadRate = " + rateD.getReadR() + "\n" + | ||
| "WriteRate = " + rateD.getWriteR() + "\n" + | ||
| "UploadRate = " + rateD.getUploadR() + "\n" + | ||
| "DownloadRate = " + rateD.getDownloadR() + "\n"; | ||
| fos.write(rate.getBytes()); | ||
| fos.close(); | ||
| } catch (FileNotFoundException e) { | ||
| // TODO Auto-generated catch block | ||
| e.printStackTrace(); | ||
| } catch (IOException e) { | ||
| // TODO Auto-generated catch block | ||
| e.printStackTrace(); | ||
| } | ||
| Toast.makeText(MainActivity.this, "save successfully", 0).show(); | ||
| } | ||
| public void readRate(View view) throws IOException { | ||
| FileInputStream fis = openFileInput("rateDatas.txt"); | ||
| byte[] buffer = new byte[fis.available()]; | ||
| fis.read(buffer); | ||
| String rateDatas = new String(buffer); | ||
| fis.close(); | ||
| Toast.makeText(MainActivity.this, rateDatas, 0).show(); | ||
| } | ||
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| } | ||
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| package edu.hzuapps.androidlabs.homeworks.net1414080903114; | ||
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| import java.io.FileInputStream; | ||
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| import java.io.FileNotFoundException; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
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| import edu.hzuapps.androidlabs.homeworks.net1414080903114.hardwareinfo.RateDatas; | ||
| import android.app.Activity; | ||
| import android.content.Intent; | ||
| import android.os.Bundle; | ||
| import android.os.Handler; | ||
| import android.view.View; | ||
| import android.widget.TextView; | ||
| import android.widget.Toast; | ||
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| public class MainActivity extends Activity { | ||
| private TextView tv_readRate, tv_writeRate, tv_uploadRate, tv_downloadRate; | ||
| private float virtualRate; | ||
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| private Handler handler = new Handler( ); | ||
| private Runnable gsRateThread = new Runnable(){ | ||
| @Override | ||
| public void run() { | ||
| virtualRate++; | ||
| if (virtualRate == 1000) { | ||
| virtualRate = 0; | ||
| } | ||
| RateDatas rateD = new RateDatas(); | ||
| rateD = getRateDatas(); | ||
| setTextsValue(rateD); | ||
| handler.postDelayed(this,1000); //Causes the Runnable r to be added to the message queue, | ||
| //to be run after the specified amount of time elapses. | ||
| //The runnable will be run on the thread to which this handler is attached. | ||
| //2秒后运行this所指的进程。？？？ | ||
| //因为在本进程内，所以相当于一个函数递归调用。 ？？ | ||
|
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| } | ||
| }; | ||
| @Override | ||
| protected void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
| setContentView(R.layout.activity_main_net1414080903114); | ||
| virtualRate = 0; | ||
| handler.postDelayed(gsRateThread,1000); // 开始Timer | ||
| } | ||
| public float getDiskReadR() { | ||
| float readR = 0; | ||
| //TODO code here to get diskReadRate | ||
| readR = virtualRate; | ||
| return readR; | ||
|
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| } | ||
| public float getDiskWriteR() { | ||
| float writeR = 0; | ||
| //TODO code here to get diskWriteRate | ||
| writeR = virtualRate + 1; | ||
| return writeR; | ||
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| } | ||
| public float getNetUploadR(){ | ||
| float uploadR = 0; | ||
| //TODO code here to get networkUploadRate | ||
| uploadR = virtualRate + 2; | ||
| return uploadR; | ||
|
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| } | ||
| public float getNetDownloadR(){ | ||
| float downloadR = 0; | ||
| //TODO code here to get networkDownloadRate | ||
| downloadR = virtualRate + 3; | ||
| return downloadR; | ||
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| } | ||
| public RateDatas getRateDatas() { | ||
| float readRate = 0, writeRate = 0, uploadRate = 0, downloadRate = 0; | ||
| RateDatas rateD = new RateDatas(); | ||
| readRate = getDiskReadR(); | ||
| writeRate = getDiskWriteR(); | ||
| uploadRate = getNetUploadR(); | ||
| downloadRate = getNetDownloadR(); | ||
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| rateD.setReadR(readRate); | ||
| rateD.setWriteR(writeRate); | ||
| rateD.setUploadR(uploadRate); | ||
| rateD.setDownloadR(downloadRate); | ||
| return rateD; | ||
| } | ||
| public void setTextsValue(RateDatas rateD) { | ||
| tv_readRate = (TextView) findViewById(R.id.tv_diskReadRate); | ||
| tv_writeRate = (TextView) findViewById(R.id.tv_diskWriteRate); | ||
| tv_readRate.setText("ReadRate: " + rateD.getReadR() + " MB/s"); | ||
| tv_writeRate.setText("WriteRate: " + rateD.getWriteR() + " MB/s"); | ||
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| tv_uploadRate = (TextView) findViewById(R.id.tv_networkReadRate); | ||
| tv_downloadRate = (TextView) findViewById(R.id.tv_networkWriteRate); | ||
| tv_uploadRate.setText("UploadRate: " + rateD.getUploadR() + " KB/s"); | ||
| tv_downloadRate.setText("DownloadRate: " + rateD.getDownloadR() + " KB/s"); | ||
| } | ||
| public void saveRate(View view) { | ||
| FileOutputStream fos; | ||
| String rate = null; | ||
| try { | ||
| fos = openFileOutput("rateDatas.txt", MODE_APPEND); | ||
| RateDatas rateD = new RateDatas(); | ||
| rateD = getRateDatas(); | ||
| rate = "ReadRate = " + rateD.getReadR() + "\n" + | ||
| "WriteRate = " + rateD.getWriteR() + "\n" + | ||
| "UploadRate = " + rateD.getUploadR() + "\n" + | ||
| "DownloadRate = " + rateD.getDownloadR() + "\n"; | ||
| fos.write(rate.getBytes()); | ||
| fos.close(); | ||
| } catch (FileNotFoundException e) { | ||
| // TODO Auto-generated catch block | ||
| e.printStackTrace(); | ||
| } catch (IOException e) { | ||
| // TODO Auto-generated catch block | ||
| e.printStackTrace(); | ||
| } | ||
| Toast.makeText(MainActivity.this, "save successfully", 0).show(); | ||
| } | ||
| public void readRate(View view) throws IOException { | ||
| FileInputStream fis = openFileInput("rateDatas.txt"); | ||
| byte[] buffer = new byte[fis.available()]; | ||
| fis.read(buffer); | ||
| String rateDatas = new String(buffer); | ||
| fis.close(); | ||
| Toast.makeText(MainActivity.this, rateDatas, 0).show(); | ||
| } | ||
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| public void aboutSoftware() { | ||
| Intent intent=new Intent(this, AboutActivity.class); | ||
| startActivity(intent); | ||
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| } | ||
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| } | ||
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1 change: 1 addition & 0 deletions
1
AndroidLabs/app/src/main/java/edu/hzuapps/androidlabs/homeworks/net1414080903114/about.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| [{"softwareName":"AndroidLabs","authorName":"QuanGuanQiao"}] |
18 changes: 18 additions & 0 deletions
18
AndroidLabs/app/src/main/res/layout/activity_about_net1414080903114.xml
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,18 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| android:orientation="vertical" > | ||
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| <TextView | ||
| android:id="@+id/tv_softwareName" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_marginTop="10dp" /> | ||
| <TextView | ||
| android:id="@+id/tv_authorName" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:layout_marginTop="10dp" /> | ||
| </LinearLayout> |
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