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imants
2020-05-19 20:41:06 +03:00
parent de123b1c58
commit 45ca737cb1
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FormMain.cs
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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;
using System.IO.Ports;
using System.Text.RegularExpressions;
using System.Collections;
using System.Collections.Specialized;
namespace MyNewApp
{
public partial class FormMain : Form
{
SerialPort mySerialPort;
//PerformanceCounter ramCounter;
public FormMain()
{
InitializeComponent();
this.FormClosing += new FormClosingEventHandler(myForm_FormClosing);
var ports = SerialPort.GetPortNames();
comboBoxPort.DataSource = ports;
mySerialPort = new SerialPort();
mySerialPort.DataReceived += new SerialDataReceivedEventHandler(MySerialPort_DataReceived);
}
void myForm_FormClosing(object sender, FormClosingEventArgs e)
{
mySerialPort.Close();
}
delegate void SetTextCallback(Form f, Control ctrl, string text);
/// <summary>
/// Set text property of various controls
/// </summary>
/// <param name="form">The calling form</param>
/// <param name="ctrl"></param>
/// <param name="text"></param>
public static void SetText(Form form, Control ctrl, string text)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (ctrl.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(SetText);
form.Invoke(d, new object[] { form, ctrl, text });
}
else
{
ctrl.Text = text ;
}
}
public static void AddTextIn(Form form, Control ctrl, string text)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (ctrl.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(AddTextIn);
form.Invoke(d, new object[] { form, ctrl, text });
}
else
{
ctrl.Text = ctrl.Text + "-->" + text + "\n" ;
}
}
public static void AddTextOut(Form form, Control ctrl, string text)
{
// InvokeRequired required compares the thread ID of the
// calling thread to the thread ID of the creating thread.
// If these threads are different, it returns true.
if (ctrl.InvokeRequired)
{
SetTextCallback d = new SetTextCallback(AddTextOut);
form.Invoke(d, new object[] { form, ctrl, text });
}
else
{
ctrl.Text = ctrl.Text + "<--" + text + "\n";
}
}
private void buttonConnect_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(comboBoxPort.Text))
{
SetText(this, TextBoxSettings, "Please select a COM port from drop-down menu! Press Refresh button to refresh the list of available COM ports.");
}
else
{
try
{
if (mySerialPort.IsOpen)
{
mySerialPort.Close();
}
mySerialPort.PortName = comboBoxPort.Text;
mySerialPort.Open();
if (mySerialPort.IsOpen)
{
SetText(this, TextBoxSettings, "Connected to " + comboBoxPort.Text);
}
}
catch (IOException ex)
{
SetText(this, TextBoxSettings, ex.Message);
}
}
}
private void buttonDisconnect_Click(object sender, EventArgs e)
{
try
{
if (mySerialPort.IsOpen)
{
mySerialPort.Close();
SetText(this, TextBoxSettings, "COM port disconnected!");
}
}
catch (IOException ex)
{
SetText(this, TextBoxSettings, ex.Message);
}
}
private void buttonRefresh_Click(object sender, EventArgs e)
{
var ports = SerialPort.GetPortNames();
comboBoxPort.DataSource = ports;
}
private void MySerialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
{
try
{
string rxString = mySerialPort.ReadExisting();
byte[] txBuffer = new byte[64];
AddTextIn(this, COMTextBox, rxString);
switch (rxString[0])
{
case 'b':
//SetText(this, COMTextBoxIn, rxString);
break;
case 'v':
break;
case 'f':
break;
}
}
catch (IOException ex)
{
SetText(this, TextBoxSettings, ex.Message);
}
}
// all Color buttons:
private void PrintColor(Control ctrl)
{
// gets last 2 button name characters
var str = ctrl.Name.ToString();
// Get first three characters.
// string sub = input.Substring(0, 3);
str = str.Substring(str.Length - 2);
str = "b" + str + ctrl.BackColor.R.ToString("D3") + ctrl.BackColor.G.ToString("D3") + ctrl.BackColor.B.ToString("D3");
if (mySerialPort.IsOpen)
{
AddTextOut(this, COMTextBox, str);
mySerialPort.Write( str + "\n");
//mySerialPort.Close();
}
else {
SetText(this, TextBoxSettings, "First connect to COM port!");
}
}
private void ColorSelect_Click(object sender, System.EventArgs e)
{
ColorDialog MyDialog = new ColorDialog();
// Keeps the user from selecting a custom color.
MyDialog.AllowFullOpen = true;
// Allows the user to get help. (The default is false.)
MyDialog.ShowHelp = true;
// Sets the initial color select to the current text color.
MyDialog.Color = ColorSelect.BackColor;
// Update the text box color if the user clicks OK
if (MyDialog.ShowDialog() == DialogResult.OK)
{
ColorSelect.BackColor = MyDialog.Color;
PrintColor(ColorSelect);
}
}
private void FixedColor_Click(object sender, System.EventArgs e)
{
Button btnClick = (Button)sender;
ColorSelect.BackColor = btnClick.BackColor;
//PrintColor(ColorSelect);
}
private void Matrix_Click(object sender, System.EventArgs e)
{
Button btnClick = (Button)sender;
var butname = sender as Button;
btnClick.BackColor = ColorSelect.BackColor;
PrintColor(btnClick);
}
private void buttonClear_Click(object sender, EventArgs e)
{
if (mySerialPort.IsOpen)
{
mySerialPort.Write("c\n");
SetText(this, COMTextBox, "");
// clear buttons
button00.BackColor = Color.Black;
button01.BackColor = Color.Black;
button02.BackColor = Color.Black;
button03.BackColor = Color.Black;
button04.BackColor = Color.Black;
button05.BackColor = Color.Black;
button06.BackColor = Color.Black;
button07.BackColor = Color.Black;
button08.BackColor = Color.Black;
button09.BackColor = Color.Black;
button10.BackColor = Color.Black;
button11.BackColor = Color.Black;
button12.BackColor = Color.Black;
button13.BackColor = Color.Black;
button14.BackColor = Color.Black;
button15.BackColor = Color.Black;
butto224.BackColor = Color.Black;
butto225.BackColor = Color.Black;
butto226.BackColor = Color.Black;
butto227.BackColor = Color.Black;
butto228.BackColor = Color.Black;
butto229.BackColor = Color.Black;
butto330.BackColor = Color.Black;
butto331.BackColor = Color.Black;
butto223.BackColor = Color.Black;
butto222.BackColor = Color.Black;
butto221.BackColor = Color.Black;
butto220.BackColor = Color.Black;
butto119.BackColor = Color.Black;
butto118.BackColor = Color.Black;
butto117.BackColor = Color.Black;
butto116.BackColor = Color.Black;
butto556.BackColor = Color.Black;
butto557.BackColor = Color.Black;
butto558.BackColor = Color.Black;
butto559.BackColor = Color.Black;
butto660.BackColor = Color.Black;
butto661.BackColor = Color.Black;
butto662.BackColor = Color.Black;
butto663.BackColor = Color.Black;
butto555.BackColor = Color.Black;
butto554.BackColor = Color.Black;
butto553.BackColor = Color.Black;
butto552.BackColor = Color.Black;
butto551.BackColor = Color.Black;
butto550.BackColor = Color.Black;
butto449.BackColor = Color.Black;
butto448.BackColor = Color.Black;
button40.BackColor = Color.Black;
button41.BackColor = Color.Black;
button42.BackColor = Color.Black;
button43.BackColor = Color.Black;
button44.BackColor = Color.Black;
button45.BackColor = Color.Black;
button46.BackColor = Color.Black;
button47.BackColor = Color.Black;
butto339.BackColor = Color.Black;
butto338.BackColor = Color.Black;
butto337.BackColor = Color.Black;
butto336.BackColor = Color.Black;
butto335.BackColor = Color.Black;
butto334.BackColor = Color.Black;
butto333.BackColor = Color.Black;
butto332.BackColor = Color.Black;
}
else
{
SetText(this, TextBoxSettings, "First connect to COM port!");
}
}
}
}