/// <summary>
/// 11.下位机
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void tsmiOpenPLC_Click(object sender, EventArgs e)
{
TaskForm taskForm = new FrmPLC();
if (HaveOpened(taskForm, this))
{
taskForm.MdiParent = this;
taskForm.Show();
}
}
public MainViewModel()
{
ConnectCommand = new RelayCommand <bool>(Connect, CanConnectExcute);
SwitchOutputCommand = new RelayCommand <string>(SwitchOutput);
StopMonitorCommand = new RelayCommand <bool>(StopMonitor, CanStopMonitorExcute);
ShowViewCommand = new RelayCommand <string>(ShowSettingWindowCommandExecute);
SwitchLangugeCommand = new RelayCommand <string>(SwitchLanguage);
WriteDataCommand = new RelayCommand <object>(WriteData);
ChangeConnectionTypeCommand = new RelayCommand <string>(ChangeConnectionType);
OpenSerialPortCommand = new RelayCommand <bool>(OpenSerialPort, CanConnectSerialExcute);
CloseSerialPortCommand = new RelayCommand(CloserSerialPort, CanCloserSerialPortExcute);
ChangeSerialPortCommand = new RelayCommand <string>(ChangeSerialPort);
ClearReceviedDataCommand = new RelayCommand(ClearReceviedData);
ChangePrinterCommand = new RelayCommand <string>(ChangePrinter);
OpenPrintSetupCommand = new RelayCommand(ShowPrintSetup);
OpenPrintPreviewCommand = new RelayCommand(ShowPrintPreview);
PrintCommand = new RelayCommand(Print);
ShowSettingWindowCommand = new RelayCommand <string>(ShowSettingWindowCommandExecute);
ShowIOWindowCommand = new RelayCommand(ShowIOWindowCommandExecute);
_frmPLC = new FrmPLC();
_layupPLC = new Fx3GA();
_serialPorts = SerialPort.GetPortNames();
_printers = PrinterSettings.InstalledPrinters;
ReturnCode = new ObservableCollection <string>();
//初始化定时器，定时读取PLC状态
DispatcherTimer1 = new DispatcherTimer();
DispatcherTimer1.Interval = new System.TimeSpan(500);
// DispatcherTimer1.Tick += GetOutputStatus;
// DispatcherTimer1.Tick += GetInputStatus;
//DispatcherTimer1.Tick += GetDataStatus;
// DispatcherTimer1.Tick +={ () => { _serialPorts = SerialPort.GetPortNames(); } };
// DispatcherTimer1.Tick += GetMStatus;
//初始化打印
DefaultPrinterName = printDocument1.PrinterSettings.PrinterName;
SelectedPrinterName = DefaultPrinterName;
//指定打印机
printDocument1.PrinterSettings.PrinterName = SelectedPrinterName;
//设置页边距
printDocument1.PrinterSettings.DefaultPageSettings.Margins.Left = 0;
printDocument1.PrinterSettings.DefaultPageSettings.Margins.Top = 0;
printDocument1.PrinterSettings.DefaultPageSettings.Margins.Right = 0;
printDocument1.PrinterSettings.DefaultPageSettings.Margins.Bottom = 0;
//设置尺寸大小，如不设置默认是A4纸
//A4纸的尺寸是210mm×297mm，
//当你设定的分辨率是72像素/英寸时，A4纸的尺寸的图像的像素是595×842
//当你设定的分辨率是150像素/英寸时，A4纸的尺寸的图像的像素是1240×1754
//当你设定的分辨率是300像素/英寸时，A4纸的尺寸的图像的像素是2479×3508，
// printDocument1.DefaultPageSettings.PaperSize = new PaperSize("A4", 2479, 3508);
printDialog1.AllowSelection = true;
printDocument1.DefaultPageSettings.PaperSize = printDialog1.PrinterSettings.DefaultPageSettings.PaperSize;
//printDocument1.BeginPrint += new System.Drawing.Printing.PrintEventHandler(this.OnBeginPrint);
printDocument1.BeginPrint += OnBeginPrint;
printDocument1.EndPrint += PrintDocument1_EndPrint;
this.printDocument1.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(this.OnPrintPage);
pageSetupDialog1.Document = this.printDocument1;
this.printPreviewDialog1.AutoScrollMargin = new System.Drawing.Size(0, 0);
this.printPreviewDialog1.AutoScrollMinSize = new System.Drawing.Size(0, 0);
this.printPreviewDialog1.ClientSize = new System.Drawing.Size(400, 300);
this.printPreviewDialog1.Document = this.printDocument1;
this.printPreviewDialog1.Enabled = true;
this.printPreviewDialog1.Name = "printPreviewDialog1";
this.printPreviewDialog1.Visible = false;
//将配置文件反序列化为对象，如果反序列化失败就使用默认值初始化SettingModel
try
{
SettingModel = JsonConvert.DeserializeObject <SettingModel>(File.ReadAllText(Environment.CurrentDirectory + "\\config" + ".json"));
}
catch (Exception e)
{
//System.Windows.MessageBox.Show(e.Message);
SettingModel = new SettingModel {
Subdivision = 1600, Pitch = 5
};
}
//初始化串口设置
//初始化序列化
JsonSerializer serializer = new JsonSerializer();
//注册消息接收设置窗口传来的对象，接收到后进行序列化操作保存成配置文件
Messenger.Default.Register <SettingModel>(this, msg =>
{
SettingModel.Pitch = msg.Pitch;
SettingModel.Subdivision = msg.Subdivision;
//Debug.Print(SettingModel.Pitch.ToString());
Debug.Print(SettingModel.Subdivision.ToString());
string Json = JsonConvert.SerializeObject(SettingModel, Formatting.Indented);
File.WriteAllText(Environment.CurrentDirectory + "\\config" + ".json", Json);
});
}