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hexapod
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update

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master
Zhengyu Peng 3 years ago
parent 6d25b649ab
commit a1b80ad5f9
3 changed files with 235 additions and 156 deletions
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62
software/android/app/src/main/java/com/rookiedev/hexapod/ControlActivity.kt
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@ -3,17 +3,15 @@ package com.rookiedev.hexapod
import android.annotation.SuppressLint
import android.app.AlertDialog
import android.content.DialogInterface
import android.content.Intent
import android.os.Bundle
import android.os.Handler
import android.os.Looper
import android.view.*
import android.widget.ImageView
import androidx.appcompat.app.AppCompatActivity
import androidx.constraintlayout.widget.ConstraintLayout
import com.rookiedev.hexapod.network.TCPClient
import com.rookiedev.hexapod.network.TCPClient.OnConnectEstablished
import com.rookiedev.hexapod.network.TCPClient.OnMessageReceived
import com.rookiedev.hexapod.network.TCPClient.OnDisconnected
import com.rookiedev.hexapod.network.TCPClient.*
import kotlinx.coroutines.*
import kotlin.math.PI
import kotlin.math.atan2
@ -81,6 +79,7 @@ class ControlActivity : AppCompatActivity() {
private val scope = CoroutineScope(Job() + Dispatchers.IO)
private var currentState: String = "standby"
private lateinit var progressBar: ConstraintLayout
@SuppressLint("ClickableViewAccessibility")
@ -96,6 +95,7 @@ class ControlActivity : AppCompatActivity() {
controlWindowInsets(true)
val controlCircle = findViewById<ImageView>(R.id.control_image)
progressBar = findViewById<ConstraintLayout>(R.id.progressBar)
val vto: ViewTreeObserver = controlCircle.viewTreeObserver
vto.addOnPreDrawListener(object : ViewTreeObserver.OnPreDrawListener {
@ -190,7 +190,40 @@ class ControlActivity : AppCompatActivity() {
}
}
)
this.tcpClient = TCPClient(this, ip, port, object : OnMessageReceived {
// this.tcpClient = TCPClient(this, ip, port, object : OnMessageReceived {
// override fun messageReceived(message: String?) {
// if (message == null) {
//// alertDialog(DISCONNECTED)
// println("no message")
// }
// }
// }, object : OnConnectEstablished {
// override fun onConnected() {
//// udpClient.start()
// println("connected")
// Handler(Looper.getMainLooper()).post {
// progressBar.visibility = View.GONE
// }
// }
// }, object : OnDisconnected{
// override fun onDisconnected() {
// Handler(Looper.getMainLooper()).post {
// progressBar.visibility = View.GONE
// alertDialog(0)
// }
// }
// }
// )
// this.tcpClient!!.start()
// alertDialog(0)
}
override fun onResume() {
super.onResume()
progressBar.visibility = View.VISIBLE
this.tcpClient = TCPClient(ip, port, object : OnMessageReceived {
override fun messageReceived(message: String?) {
if (message == null) {
// alertDialog(DISCONNECTED)
@ -201,10 +234,14 @@ class ControlActivity : AppCompatActivity() {
override fun onConnected() {
// udpClient.start()
println("connected")
Handler(Looper.getMainLooper()).post {
progressBar.visibility = View.GONE
}
}
}, object : OnDisconnected {
override fun onDisconnected() {
Handler(Looper.getMainLooper()).post {
progressBar.visibility = View.GONE
alertDialog(0)
}
}
@ -212,7 +249,16 @@ class ControlActivity : AppCompatActivity() {
)
this.tcpClient!!.start()
// alertDialog(0)
}
override fun onPause() {
super.onPause()
println("on Pause")
// saveSharedPref()
tcpClient!!.stopClient()
tcpClient!!.interrupt()
}
@ -246,7 +292,8 @@ class ControlActivity : AppCompatActivity() {
when (type) {
0 -> {
alert.setTitle("Failed to connect")
alert.setMessage("Failed to connect to the Hexapod"
alert.setMessage(
"Failed to connect to the Hexapod"
)
alert.setOnCancelListener(DialogInterface.OnCancelListener { finish() })
alert.setButton(AlertDialog.BUTTON_POSITIVE,
@ -256,7 +303,6 @@ class ControlActivity : AppCompatActivity() {
}
alert.show()
}
}

61
software/android/app/src/main/java/com/rookiedev/hexapod/network/TCPClient.kt
Unescape Escape View File

@ -1,17 +1,11 @@
package com.rookiedev.hexapod.network
import com.rookiedev.hexapod.ControlActivity
import android.util.Log
import java.io.*
import java.net.InetAddress
import java.net.InetSocketAddress
import java.net.Socket
import java.net.UnknownHostException
import java.util.concurrent.locks.ReentrantLock
import java.net.*
class TCPClient(
c: ControlActivity,
ip: String?,
port: Int,
messagelistener: OnMessageReceived?,
@ -19,21 +13,17 @@ class TCPClient(
ondisconnect: OnDisconnected?
) :
Thread() {
private val controller: ControlActivity = c
private var TCPSocket: Socket? = null
private var SERVERIP: InetAddress? = null
private val SERVERPORT: Int
private var serverAddr: InetSocketAddress? = null
private var TCPOut: PrintWriter? = null
private var TCPIn: BufferedReader? = null
private var TCPMessage: String? = null
private var mMessageListener: OnMessageReceived? = null
private var onConnected: OnConnectEstablished? = null
private var onDisconnected: OnDisconnected? = null
private var isConnected = false
private var pause = false // if the thread is paused by system
private var isNewData = false
private var newMessage:String? = null
override fun run() {
try {
this.TCPSocket = Socket()
@ -44,40 +34,23 @@ class TCPClient(
BufferedWriter(OutputStreamWriter(this.TCPSocket!!.getOutputStream())),
true
)
TCPIn = BufferedReader(InputStreamReader(this.TCPSocket!!.getInputStream()))
// sendMessage("test")
isConnected = true
while(isConnected)
{
// if (isNewData)
// {
// if (TCPOut != null && !TCPOut!!.checkError()) {
// TCPOut!!.println(newMessage)
// TCPOut!!.flush()
// }
// isNewData = false
// }else{
// sleep(100)
// }
while (isConnected) {
sleep(1000)
}
} catch (e: Exception) {
} catch (e: InterruptedException) {
// controller.cancelProgressDialog(java.lang.ModuleLayer.Controller.SERVERALERT)
println("unable to connect")
println(e)
// controller.alertDialog(0)
// onDisconnected!!.onDisconnected()
} catch (e: SocketTimeoutException) {
println(e)
onDisconnected!!.onDisconnected()
}
}
// private fun keepAlive() {
// sendMessage(Constants.requestMessage(Constants.REQUEST_ISALIVE))
// try {
// TCPMessage = TCPIn!!.readLine()
// mMessageListener!!.messageReceived(TCPMessage)
// } catch (e: IOException) {
// controller.alertDialog(java.lang.ModuleLayer.Controller.DISCONNECTED)
// }
// }
/**
* Sends the message entered by client to the server
*
@ -86,17 +59,20 @@ class TCPClient(
fun sendMessage(message: String?) {
// newMessage = message
// isNewData = true
if (TCPOut != null && !TCPOut!!.checkError()) {
TCPOut!!.println(message)
TCPOut!!.flush()
if (this.TCPOut != null && !this.TCPOut!!.checkError()) {
println("send message")
this.TCPOut!!.println(message)
this.TCPOut!!.flush()
}
}
// fun stopClient() {
fun stopClient() {
// sendMessage(Constants.requestMessage(Constants.REQUEST_DISCONNECT))
// pause = true
// isConnected = false
// }
pause = true
isConnected = false
this.TCPSocket!!.close()
}
interface OnMessageReceived {
fun messageReceived(message: String?)
@ -124,4 +100,5 @@ class TCPClient(
}
pause = false
}
}

90
software/android/app/src/main/res/layout/activity_control.xml
Unescape Escape View File

@ -1,25 +1,43 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".ControlActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1">
<TableLayout
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginRight="32dp"
android:layout_marginLeft="32dp">
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/button_rotatex"
android:layout_width="wrap_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_marginBottom="24dp"
android:layout_weight="1"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:layout_margin="16dp"
android:text="Rotate X"
app:layout_constraintBottom_toTopOf="@+id/button_rotatey"
app:layout_constraintEnd_toStartOf="@+id/button_climb"
@ -30,27 +48,32 @@
<Button
android:id="@+id/button_climb"
android:layout_width="wrap_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginBottom="24dp"
android:layout_weight="1"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:layout_margin="16dp"
android:text="Climb"
app:layout_constraintBottom_toTopOf="@+id/button_twist"
app:layout_constraintStart_toEndOf="@+id/button_rotatex"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_chainStyle="packed" />
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/button_rotatey"
android:layout_width="wrap_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_marginBottom="24dp"
android:layout_weight="1"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:layout_margin="16dp"
android:text="Rotate Y"
app:layout_constraintBottom_toTopOf="@+id/button_rotatez"
app:layout_constraintEnd_toStartOf="@+id/button_twist"
@ -59,24 +82,31 @@
<Button
android:id="@+id/button_twist"
android:layout_width="wrap_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_marginBottom="24dp"
android:layout_weight="1"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:layout_margin="16dp"
android:text="Twist"
app:layout_constraintBottom_toTopOf="@+id/button6"
app:layout_constraintStart_toEndOf="@+id/button_rotatey"
app:layout_constraintTop_toBottomOf="@+id/button_climb" />
</TableRow>
<TableRow
android:layout_width="match_parent"
android:layout_height="wrap_content">
<Button
android:id="@+id/button_rotatez"
android:layout_width="wrap_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="32dp"
android:layout_weight="1"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:layout_margin="16dp"
android:text="Rotate Z"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@+id/button6"
@ -85,17 +115,21 @@
<Button
android:id="@+id/button6"
android:layout_width="wrap_content"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="24dp"
android:layout_weight="1"
android:paddingTop="24dp"
android:paddingBottom="24dp"
android:layout_margin="16dp"
android:text="Button"
android:visibility="invisible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toEndOf="@+id/button_rotatez"
app:layout_constraintTop_toBottomOf="@+id/button_twist" />
</TableRow>
</TableLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
<androidx.constraintlayout.widget.ConstraintLayout
@ -119,3 +153,25 @@
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/progressBar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
tools:visibility="gone">
<ProgressBar
android:id="@+id/progressBar3"
style="?android:attr/progressBarStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>
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