長輩視訊-window端
這邊主要是接收Arduino傳過來的指令，我用C#做的。
程式執行視窗
先選擇好com port 在點下start就能夠開始執行了
//#define open_chrome_64bit
//#define dont_open_chrome
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO.Ports; //要使用serial port需要引用它
using System.Threading;
using System.Diagnostics;
using System.Runtime.InteropServices;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
StringComparer stringComparer = StringComparer.OrdinalIgnoreCase;
SerialPort serialPort;
bool continuethread = false;
Thread readThread;
int seriallifenum = 2;
int seriallife;
int serial_state = 0;
public Form1()
{
InitializeComponent();
starbutton.Enabled = false;
stopbutton.Enabled = false;
listBox1.Items.Clear();
string[] myPorts = SerialPort.GetPortNames(); //取得所有port的名字的方法
comboBox1.DataSource = myPorts; //直接取得所有port的名字
if(comboBox1.Items.Count > 1)
{
comboBox1.SelectedIndex = 1;
}
//serialPort = new SerialPort(comboBox1.Text, 9600, Parity.None, 8, StopBits.One);
serialPort = new SerialPort();
Console.WriteLine("The following serial ports were found: {0}", comboBox1.Text);
mycode mycode = new mycode();
if (comboBox1.Text != "")
{
starbutton.Enabled = true;
}
Closing += new CancelEventHandler(Form1_Closing);
}
/* thread modify form */
//宣告一個委派，定義參數
public delegate void btnchang();
public delegate void mylog(string message);
public delegate void threaddie();
/*** 開始執行通訊後，切換按鈕狀態 ***/
public void changbtn()
{
starbutton.Enabled = false;
stopbutton.Enabled = true;
}
/*** timeout close thread. 超時關閉thread ***/
public void threadstop()
{
listboxlog(string.Format("{0} {1} {2}", "com port", serialPort.PortName, "No response"));
continuethread = false;
serialPort.Close();
serial_state = 0;
Console.WriteLine("com port close");
starbutton.Enabled = true;
stopbutton.Enabled = false;
listboxlog(string.Format("{0} {1} {2}", "com port", serialPort.PortName, "close"));
error_messagebox();
}
/* thread modify form */
/*** this is read message of serial port function. 讀取comport傳來的訊息 ***/
public void Read()
{
btnchang btn = new btnchang(changbtn);
this.BeginInvoke(btn);
while (continuethread)
{
string message = "abc";
try
{
/********
* step:
* read serial port
* if (pick up phone)
* if (hang up phone)
* if (volume up)
* if (volume down)
* ******/
message = serialPort.ReadLine();
message = message.Remove(message.Length-1, 1);
Console.WriteLine(message);
//實作委派，指向員執行緒中被呼叫的Method
mylog mylog = new mylog(listboxlog);
this.BeginInvoke(mylog, new Object[] { string.Format("{0}{1}", "receive : ", message) });
StringComparer stringComparer = StringComparer.OrdinalIgnoreCase;
if (stringComparer.Equals("open", message) & serial_state == 1)
{
this.BeginInvoke(mylog, new Object[] { string.Format("{0}{1}", "do : ", message) });
mycode.open_hangouts();
serialPort.ReadTimeout = 30*60*1000;
serial_state = 2;
}
else if (stringComparer.Equals("pick up", message) & serial_state == 2)
{
this.BeginInvoke(mylog, new Object[] { string.Format("{0}{1}", "do : ", message) });
mycode.pick_up1();
mycode.pick_up2();
}
else if (stringComparer.Equals("hang up", message) & serial_state == 2)
{
this.BeginInvoke(mylog, new Object[] { string.Format("{0}{1}", "do : ", message) });
mycode.findHangoutsWindow();
mycode.CloseChatRoom();
}
else if (stringComparer.Equals("vol up", message) & serial_state == 2)
{
this.BeginInvoke(mylog, new Object[] { string.Format("{0}{1}", "do : ", message) });
mycode.btnVup_Click();
mycode.vol_up();
}
else if (stringComparer.Equals("vol down", message) & serial_state == 2)
{
this.BeginInvoke(mylog, new Object[] { string.Format("{0}{1}", "do : ", message) });
mycode.btnVdown_Click();
mycode.vol_down();
}
else if (stringComparer.Equals("connecting", message) & serial_state == 2)
{
seriallife = seriallifenum;
}
}
catch (TimeoutException) {
Console.WriteLine("TimeoutException");
serialPort.WriteLine("connect");
seriallife = seriallife -1;
if(seriallife < 1)
{
threaddie rstop = new threaddie(threadstop);
this.BeginInvoke(rstop);
continuethread = false;
}
}
catch (InvalidOperationException)
{/*執行中通訊(com port)被拔除*/
Console.WriteLine("InvalidOperationException");
threaddie rstop = new threaddie(threadstop);
this.BeginInvoke(rstop);
continuethread = false;
}
catch (System.IO.IOException)
{/*執行中通訊(com port)被拔除*/
Console.WriteLine("System.IO.IOException");
threaddie rstop = new threaddie(threadstop);
this.BeginInvoke(rstop);
continuethread = false;
}
}
}
/*** start 按鈕按下 ***/
private void startbutton_Click(object sender, EventArgs e)
{
listboxlog("startbutton_Click");
if (comboBox1.Text != "")
{
StringComparer stringComparer = StringComparer.OrdinalIgnoreCase;
serialPort = new SerialPort(comboBox1.Text, 9600, Parity.None, 8, StopBits.One);
readThread = new Thread(Read);
continuethread = true;
seriallife = seriallifenum;
serialPort.ReadTimeout = 1000;
//readThread.IsBackground = true;
try
{
serialPort.Open();
if (!readThread.IsAlive)
{
readThread.Start();
listboxlog("readThread Start");
}
Console.WriteLine("com port start");
listboxlog(string.Format("{0} {1} {2}", "com port", serialPort.PortName, "start"));
serialPort.WriteLine("serial start");
serial_state = 1;
}
catch (System.IO.IOException)
{
stop_serial_and_thread(false);
error_messagebox();
}
}
}
/*** stop 按鈕按下 ***/
private void stopbutton_Click(object sender, EventArgs e)
{
listboxlog("stopbutton_Click");
stop_serial_and_thread(true);
}
/*** application close 程式被關閉 ***/
private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
if (stopbutton.Enabled)
{
stop_serial_and_thread(true);
}
}
/*** 關閉 com port 連線，與 thread ***/
private void stop_serial_and_thread(bool have_serialport)
{
if (have_serialport)
{
serialPort.WriteLine("serial quit");
}
continuethread = false;
if (readThread != null && readThread.IsAlive)
{
readThread.Join();
readThread = null;
if (have_serialport)
{
serialPort.Close();
}
}
Console.WriteLine("com port close");
serial_state = 0;
starbutton.Enabled = true;
stopbutton.Enabled = false;
listboxlog(string.Format("{0} {1} {2}", "com port", serialPort.PortName, "close"));
}
/*** 按下下拉是選單的動作 ***/
private void comboBox1_Click(object sender, EventArgs e)
{
string[] myPorts = SerialPort.GetPortNames(); //取得所有port的名字的方法
comboBox1.DataSource = myPorts; //直接取得所有port的名字
if (comboBox1.Text != "")
{
starbutton.Enabled = true;
}
if (comboBox1.Text == "")
{
starbutton.Enabled = false;
}
}
/*** application log record 程式執行紀錄 ***/
private void listboxlog(string message)
{
if ((listBox1.Items.Count - 1) >= 50000)
{
listBox1.Items.RemoveAt(0);
//listBox1.SetSelected(5, true);
}
string date = DateTime.Now.ToShortDateString();
string time = DateTime.Now.ToString("HH:mm ss");
listBox1.Items.Add(string.Format("{0} {1} {2}", date, time, message));
listBox1.TopIndex = listBox1.Items.Count - 1;
}
/*** 連線錯誤訊息框 ***/
private void error_messagebox()
{
this.Activate();
MessageBox.Show(comboBox1.Text + " 使用無效，請選擇一種方式修正：\n\n 1.請等待10秒再按下開始(start)\n 2.修改正確的 com port 值\n 3.重新開啟本程式\n 4.重新插入設備.", "視訊控制程式 連線錯誤");
}
}
/************************
*
* mycode class
*
* 1. open hangouts app
* 2. pick up phone
* 3. close chat room
* 4. hang up phone (close videophone room)
* 5. volume up
* 6. volume down
* 7. volume mute
*
* **********************/
public class mycode
{
public static void open_hangouts()
{
Process chrome = new Process();
// FileName 是要執行的檔案
#if !open_chrome_64bit
string fname = @"C:\Program Files\Google\Chrome\Application\chrome.exe";
#else
string fname = @"C:\Program Files (x86)\Google\Chrome\Application\chrome.exe";
#endif
chrome.StartInfo.FileName = fname;
chrome.StartInfo.Arguments = "https://hangouts.google.com/?hl=zh-TW";
#if !dont_open_chrome
chrome.Start();
#endif
}
public static void pick_up1()
{
/**
* 按下剛打來的"接聽"按鈕
* 1.高的-聊天室視窗
* x 1150 1200 1263
* y 265 280 295
*
* 2.低的-聊天室視窗
* x 1148 1262 幾乎同上
* y 301 316 331
*
* 要低到高
**/
int x = 1190;
int y = 316;
Cursor.Position = new Point(x, y);
ClassMouse.LeftClick();
y = 280;
Cursor.Position = new Point(x, y);
ClassMouse.LeftClick();
}
public static void pick_up2()
{
/**
* 按下"加入對話
*
* x 1016 1152 1272
*
* 1.高的-聊天室視窗
* y 215 235 255
*
* 2.低的-聊天室視窗
* y 250 270 290
*
* 要低到高
**/
int x = 1190;
int y = 270;
Cursor.Position = new Point(x, y);
ClassMouse.LeftClick();
y = 235;
Cursor.Position = new Point(x, y);
ClassMouse.LeftClick();
}
public static void CloseChatRoom()
{
/**
* 按下"X"關閉聊天室
*
* x 1250 1255 1264
*
* 1.高的-聊天室視窗
* y 156 161 166
*
* 2.低的-聊天室視窗
* y 190 195 200
*
* 要高到低
**/
int x = 1255;
int y = 161;
Cursor.Position = new Point(x, y);
ClassMouse.LeftClick();
y = 195;
Cursor.Position = new Point(x, y);
ClassMouse.LeftClick();
}
/* *
* keyboard ctrl
* */
// Get a handle to an application window.
[DllImport("USER32.DLL", CharSet = CharSet.Unicode)]
public static extern IntPtr FindWindow(string lpClassName,
string lpWindowName);
// Activate an application window.
[DllImport("USER32.DLL")]
public static extern bool SetForegroundWindow(IntPtr hWnd);
// Send a series of key presses to the Calculator application.
public static void Calculator()
{
// Get a handle to the Calculator application. The window class
// and window name were obtained using the Spy++ tool.
IntPtr calculatorHandle = FindWindow("ApplicationFrameWindow", "小算盤");
//Chrome_WidgetWin_1
//Hangouts 視訊通話
// Verify that Calculator is a running process.
if (calculatorHandle == IntPtr.Zero)
{
MessageBox.Show("Calculator is not running.");
return;
}
// Make Calculator the foreground application and send it
// a set of calculations.
SetForegroundWindow(calculatorHandle);
/*
SendKeys.SendWait("111");
SendKeys.SendWait("*");
SendKeys.SendWait("11");
SendKeys.SendWait("=");*/
}
public static void findHangoutsWindow()
{
// Get a handle to the application.
// The window class and window name were obtained using the Spy++ tool.
IntPtr HangoutsHandle = FindWindow(null, "Hangouts 視訊通話 - Google Chrome");
//Chrome_WidgetWin_1
//Hangouts 視訊通話
//Hangouts 視訊通話 - Google Chrome
// Verify that Calculator is a running process.
if (HangoutsHandle == IntPtr.Zero)
{
//MessageBox.Show("Calculator is not running.");
return;
}
// Make Calculator the foreground application and send it
// a set of calculations.
SetForegroundWindow(HangoutsHandle);
Thread.Sleep(1000);
SendKeys.SendWait("^w");
while (HangoutsHandle != IntPtr.Zero) {
Thread.Sleep(1000);
HangoutsHandle = FindWindow(null, "Hangouts 視訊通話 - Google Chrome");
}
}
public static void ctrl_atl_del()
{
SendKeys.SendWait("^+{ESC}");
//SendKeys.SendWait("^%{DELETE}");
//SendKeys.Send("%{F4}");
}
/**
* xp
* http://www.cnblogs.com/tmywu/archive/2013/03/18/2965585.html
* http://fecbob.pixnet.net/blog/post/38064589-c%23-%E9%9F%B3%E9%87%8F%E6%8E%A7%E5%88%B6%E5%99%A8
**/
//運用WinAPI控制電腦靜音與音量
private const int APPCOMMAND_VOLUME_MUTE = 0x80000;
private const int APPCOMMAND_VOLUME_UP = 0x0a0000;
private const int APPCOMMAND_VOLUME_DOWN = 0x090000;
private const int WM_APPCOMMAND = 0x319;
//private static IntPtr Handle;
public static Process p = Process.GetCurrentProcess();
[DllImport("user32.dll")]
public static extern IntPtr SendMessageW(IntPtr hWnd, int Msg, IntPtr wParam, IntPtr lParam);
public static void btnVup_Click()
{
// 聲音變大
SendMessageW(p.Handle, WM_APPCOMMAND, p.Handle, (IntPtr)APPCOMMAND_VOLUME_UP);
}
public static void btnVdown_Click()
{
// 聲音變小
SendMessageW(p.Handle, WM_APPCOMMAND, p.Handle, (IntPtr)APPCOMMAND_VOLUME_DOWN);
}
public static void btnMute_Click()
{
// 靜音
SendMessageW(p.Handle, WM_APPCOMMAND, p.Handle, (IntPtr)APPCOMMAND_VOLUME_MUTE);
}
/**
*
*
* */
[DllImport("winmm.dll")]
public static extern int waveOutGetVolume(IntPtr hwo, out uint dwVolume);
[DllImport("winmm.dll")]
public static extern int waveOutSetVolume(IntPtr hwo, uint dwVolume);
public static void vol_up()
{
// 設定變數CurrVol用以取得目前音量
uint CurrVol = 0;
// 透過waveOutGetVolume取得目前音量給變數CurrVol
waveOutGetVolume(IntPtr.Zero, out CurrVol);
// 計算音量大小
ushort CalcVol = (ushort)(CurrVol & 0x0000ffff);
// 將音量大小分為10階，並指定給trackWaved控制項
int vol_value = CalcVol / (ushort.MaxValue / 10);
Console.WriteLine(CalcVol / (ushort.MaxValue / 10));
vol_value = vol_value + 1;
ValueChanged(vol_value);
}
public static void vol_down()
{
// 設定變數CurrVol用以取得目前音量
uint CurrVol = 0;
// 透過waveOutGetVolume取得目前音量給變數CurrVol
waveOutGetVolume(IntPtr.Zero, out CurrVol);
// 計算音量大小
ushort CalcVol = (ushort)(CurrVol & 0x0000ffff);
// 將音量大小分為10階，並指定給trackWaved控制項
int vol_value = CalcVol / (ushort.MaxValue / 10);
Console.WriteLine(CalcVol / (ushort.MaxValue / 10));
vol_value = vol_value - 1;
ValueChanged(vol_value);
}
// 當控制項trackWave的值改變時，設定音量
private static void ValueChanged(int value)
{
// 由trackWave上的值計算要設定的音量大小
int NewVolume = ((ushort.MaxValue / 10) * value);
// 設定相同的數值於左聲道與右聲道
uint NewVolumeAllChannels = (((uint)NewVolume & 0x0000ffff) | ((uint)NewVolume << 16));
// 設定音量
waveOutSetVolume(IntPtr.Zero, NewVolumeAllChannels);
}
}
}
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