using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Linq;

using System.Windows.Forms;

using ModbusSample.Properties;

namespace ModbusSample

{

public partial class MainForm : Form

{

Vendor vendor = new Vendor();

public MainForm()

{

InitializeComponent();

InitComportSettingMenu();

}

protected override void OnLoad(EventArgs e)

{

base.OnLoad(e);

vendor.SetPortName(Settings.Default.ComName);

motorsControl1.Vendor = vendor;

vendor.ChangeRequest += VendorOnChangeRequest;

}

private void VendorOnChangeRequest(object sender, EventArgs eventArgs)

{

Action action = delegate

{

MessageBox.Show("用户正在请求找零！");

changeButton_LinkClicked(null, null);

};

BeginInvoke(action);

}

/// <summary>

/// 初始化串口设置菜单

/// </summary>

void InitComportSettingMenu()

{

comportButton.DropDownOpening += delegate(object sender, EventArgs args)

{

var portName = vendor.SerialPort.PortName;

var menuItems = comportButton.DropDownItems.Cast<ToolStripMenuItem>().ToArray();

Array.ForEach(menuItems, m => m.Checked = false);

var menuItem = menuItems.FirstOrDefault(m => m.Text.ToLower() == portName.ToLower());

if (menuItem != null)

{

menuItem.Checked = true;

}

};

for (int i = 0; i < 10; i++)

{

var portName = "COM" + (i + 1);

var menuItem = new ToolStripMenuItem(portName);

comportButton.DropDownItems.Add(menuItem);

menuItem.Click += delegate

{

if (!vendor.SetPortName(portName))

{

MessageBox.Show("打开串口错误!");

}

else

{

Settings.Default.ComName = vendor.SerialPort.PortName;

Settings.Default.Save();

}

};

}

}

/// <summary>

/// 更新支付系统的可用性

/// </summary>

void UpdatePaymentEnable()

{

channelLabel.Text = string.Format("货道：{0} X {1}", vendor.ModbusData[1], vendor.ModbusData[2]);

mdbChangerEnableLabel.Text = vendor.ModbusData[3] == 0 || vendor.ModbusData[Vendor.MdbChangerEanbleIndex] == 0 ? "×" : "√";

mdbNoteEnableLabel.Text = vendor.ModbusData[6] == 0 || vendor.ModbusData[Vendor.MdbNoteEnableIndex] == 0 ? "×" : "√";

hopper1EnableLabel.Text = vendor.ModbusData[9] == 0 ? "×" : "√";

hopper2EnableLabel.Text = vendor.ModbusData[11] == 0 ? "×" : "√";

pulse1EanbelLabel.Text = vendor.ModbusData[14] == 0 || vendor.ModbusData[Vendor.Pulse1EnableIndex] == 0 ? "×" : "√";

pulse2EnableLabel.Text = vendor.ModbusData[15] == 0 || vendor.ModbusData[Vendor.Pulse2EanableIndex] == 0 ? "×" : "√";

enableMdbNoteButton.Text = vendor.ModbusData[Vendor.MdbNoteEnableIndex] == 0 ? "启用" : "禁用";

enableMdbChangerButton.Text = vendor.ModbusData[Vendor.MdbChangerEanbleIndex] == 0 ? "启用" : "禁用";

enablePulse1Button.Text = vendor.ModbusData[Vendor.Pulse1EnableIndex] == 0 ? "启用" : "禁用";

enablePulse2Button.Text = vendor.ModbusData[Vendor.Pulse2EanableIndex] == 0 ? "启用" : "禁用";

}

/// <summary>

/// 更新收钱和找零的数量

/// </summary>

void UpdateMoney()

{

insertedMoneyLabel.Text = vendor.InsertedMoney.ToString("总收钱数：0.00（元）");

restChangeLabel.Text = vendor.RestChange.ToString("剩余零钱：0.00（元）");

}

/// <summary>

/// 更新用户界面

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void uiUpdateTimer_Tick(object sender, EventArgs e)

{

UpdatePaymentEnable();

UpdateMoney();

commStatusLabel.Text = vendor.CommIsOk ? "通讯正常" : "通讯故障";

}

/// <summary>

/// 清除收到的钱的数量

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void clearMoneyButton_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

vendor.InsertedMoney = 0;

uiUpdateTimer_Tick(null, null);

}

/// <summary>

/// 禁用或启用Mdb纸币器

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void enableMdbNoteButton_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

vendor.WriteModusData(Vendor.MdbNoteEnableIndex, vendor.ModbusData[Vendor.MdbNoteEnableIndex] == 0 ? 1 : 0);

}

/// <summary>

/// 禁用或启用Mdb硬币器

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void enableMdbChangerButton_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

vendor.WriteModusData(Vendor.MdbChangerEanbleIndex, vendor.ModbusData[Vendor.MdbChangerEanbleIndex] == 0 ? 1 : 0);

}

/// <summary>

/// 禁用或启用1#脉冲收币器

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void enablePulse1Button_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

vendor.WriteModusData(Vendor.Pulse1EnableIndex, vendor.ModbusData[Vendor.Pulse1EnableIndex] == 0 ? 1 : 0);

}

/// <summary>

/// 禁用或启用2#脉冲收币器

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void enablePulse2Button_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

vendor.WriteModusData(Vendor.Pulse2EanableIndex, vendor.ModbusData[Vendor.Pulse2EanableIndex] == 0 ? 1 : 0);

}

/// <summary>

/// 进行找零工作

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void changeButton_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

if (!vendor.CommIsOk)

{

MessageBox.Show("目前系统通讯故障，不能进行找零。");

return;

}

if (vendor.ModbusData[Vendor.ChangeIsBusyIndex] != 0)

{

MessageBox.Show("上次找零还未完成，请稍候。");

return;

}

if (vendor.RestChange < (decimal)30.0)

{

MessageBox.Show("找零器中剩余的零钱数过少，找零可能会失败！");

}

double change = 0;

var changeText = InputBox.ShowInputBox("输入要找的零钱数", "", "10");

if (!double.TryParse(changeText, out change)) return;

if (change <= 0) return;

vendor.Change(change, OnChangeFinish);

changeProgressBar.Value = 0;

changeProgressBar.Visible = true;

changeProgressTimer.Enabled = true;

}

/// <summary>

/// 在找零结束后的回调函数

/// </summary>

/// <param name="change"></param>

private void OnChangeFinish(double change)

{

Invoke((Action)delegate

{

changeProgressBar.Visible = false;

changeProgressTimer.Enabled = false;

MessageBox.Show(string.Format("找零完成，共找零{0}元。", change / 100));

});

}

/// <summary>

/// 显示找零进度

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void changeProgressTimer_Tick(object sender, EventArgs e)

{

int value = changeProgressBar.Value + 10;

if (value > changeProgressBar.Maximum)

{

value = changeProgressBar.Minimum;

}

changeProgressBar.Value = value;

}

/// <summary>

/// 清除所有故障代码

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void clearAllAlarmButton_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)

{

vendor.WriteModusData(43, 1);

vendor.RefreshModbusData(300, 100);

}

private void toolStripButton1_Click(object sender, EventArgs e)

{

TestForm1 t = new TestForm1();

t.V = this.vendor;

t.ShowDialog(this);

}

}

}