private void Form_Register_Load(object sender, EventArgs e)
{
ClassVisa._Visa_Init();
this.textBox_DevInfo.ReadOnly = true;
this.radioButton_LAN.Checked = true;
this.iconButton_Refresh.Visible = false;
}
private void iconButton_Refresh_Click(object sender, EventArgs e)
{
this.combox_DevVisa.Text = "";
this.combox_DevVisa.Items.Clear();
ClassVisa clsVisa = new ClassVisa(ClassVisa.USB_DEVICE);
foreach (var item in ClassVisa.DevicesInfo)
{
if (item != null && item.VisaAddr != null)
{
this.combox_DevVisa.Items.Add(item.VisaAddr);
this.combox_DevVisa.Text = item.VisaAddr;
}
}
}
private void iconButton_Run_Click(object sender, EventArgs e)
{
if (this.iconButton_Collect.IconChar == FontAwesome.Sharp.IconChar.Play)
{
this.iconButton_Collect.IconChar = FontAwesome.Sharp.IconChar.Stop;
this.iconButton_Collect.IconColor = Color.Red;
this.bCollect = true;
this.bUpdate = false;
}
else
{
this.iconButton_Collect.IconChar = FontAwesome.Sharp.IconChar.Play;
this.iconButton_Collect.IconColor = Color.Green;
this.bCollect = false;
this.bUpdate = false;
}
if (bCollect)
{
ClassVisa._Visa_Init(); //初始化句柄
CancellationToken collectToken = collectTaskCancel.Token; //令牌
collectTask = new Task(() => { getData(collectToken); }, collectToken); //新建循环测试任务
try
{
collectTask.Start();
}
catch (Exception ex)
{
Console.WriteLine("\n OperationCanceledException：{0}\n", ex.Message);
}
}
else
{
//结束屏幕绘制线程
Task.Run(() => FinishPaintingTask());
}
}
/// <summary>
/// 配置
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void iconButton_Config_Click(object sender, EventArgs e)
{
if (IsEmptyCheckout()) //空值判断
{
MessageBox.Show("Null value or no device information, please enter or register the instrument and click pply");
return;
}
else
{
if (IsValidCheck()) //参数有效性判断
{
MessageBox.Show("Invalid parameters exist, please check.", "Warnning!");
return;
}
Form_Progressbar form_Progressbar = new Form_Progressbar();
/* 开启进度条 */
CancellationTokenSource cancelTokenSource = new CancellationTokenSource();
cancelTokenSource.Token.Register(() =>
{
form_Progressbar.CloseProcess();//委托方法调用进度条关闭
DialogResult res = MessageBox.Show("Channel configuration is complete", "Configuration", MessageBoxButtons.OK);
if (res == DialogResult.OK)
{
//RaiseEvent("ProcessClose");
return;
}
});
bConfig = true;
Task.Run(() =>
{
form_Progressbar.ProcessMarquee("Configuring..."); //设置进度条显示为左右转动
form_Progressbar.StartPosition = FormStartPosition.CenterScreen; //程序中间
form_Progressbar.ShowDialog();
}, cancelTokenSource.Token);
/* 仪器设备信息 */
Dictionary <string, string> device_CommonSCPI = new Dictionary <string, string>();
device_CommonSCPI.Add("TriggerSource", comboBox_TriggeSource.Text); //触发源
device_CommonSCPI.Add("TriggerMode", comboBox_TrigStyle.Text); //触发方式
device_CommonSCPI.Add("MemDepth", comboBox_StorgeDepth.Text); //存储深度
device_CommonSCPI.Add("HoldOff", CUnitTransform.UnitTransF(comboBox_TrigHoldUnit, textBox_TrigHold)); //触发释抑
device_CommonSCPI.Add("HorizontalTimebase", CUnitTransform.UnitTransF(comboBox_HorTimeUnit, textBox_HorTime)); //水平时基
device_CommonSCPI.Add("HorizontalOffset", CUnitTransform.UnitTransF(comboBox_HoriOffsetUnit, textBox_HoriOffset)); //水平偏移
device_CommonSCPI.Add("TriggerLevel", CUnitTransform.UnitTransF(comboBox_TriggerLevelUnit, textBox_TriggerLevel)); //触发电平
DataTable dataTable_DeviceChannel = dataGridView_ChanSet.DataSource as DataTable; //将DataGridView转换为DataTable
/* 赋值给单例 */
Module_DeviceManage.Instance.AssignDeviceAndChannel(device_CommonSCPI, dataTable_DeviceChannel);
/* 建立Visa连接 */
ClassVisa._Visa_Init();//初始化句柄
Parallel.For(0, Module_DeviceManage.Instance.Devices.Count, i =>
{
Module_Device module_Device = Module_DeviceManage.Instance.Devices[i];
if (module_Device.Status == true)
{
if (module_Device.deviceVisa == null)
{
try
{
module_Device.deviceVisa = new CVisa(module_Device.visaResource);
}
catch (Exception)
{
module_Device.Status = false;
}
}
}
else
{
module_Device.deviceVisa.Close();
module_Device.deviceVisa = null;
}
});
/* 发送指令 */
Module_DeviceManage.Instance.SetDevices();
Module_DeviceManage.Instance.MaxChannelModel = Module_DeviceManage.Instance.GetMaxChannelMode();
/* 设置延时，每台设备设置5s延时用于Visa传输指令 */
Thread.Sleep(5000 * Module_DeviceManage.Instance.Devices.Count);
cancelTokenSource.Cancel();
}
}
