private void btnStartLine_Click(object sender, EventArgs e)
{
PLC.setM(PLC_SLOT_Y3, 1);
var data = PLC.GetPLCData();
writeLog("发出生产线启动命令");
}
/// <summary>
/// 处理相机读到的号码。
/// </summary>
/// <param name="barcode"></param>
private bool HandleBarCode(string barcode)
{
var num = InputItem(barcode);
if (iLastStatus != num)
{
try {
iLastStatus = num;
lock (LOCK_PLC) {
PLC.setM("R0", (num == 0) ? 1 : 0);
}
WriteFile(lblBarCode.Text + iLastStatus.ToString());
} catch (Exception ex) {
WriteFile("HandleBarCode启动PLC出错！错误为：" + ex.Message);
}
}
showLineInfo(num);
return(num == 0);
}
private void showLineInfo(int status)
{
lock (LOCK_PLC) {
Invoke((MethodInvoker) delegate {
switch (status)
{
case 1:
lblResult.Text = "当前商品已经装满，请装其它商品！";
PLC.setM("Y6", 1);
break;
case 2:
lblResult.Text = "当前商品未装满，不允许装其它商品！";
PLC.setM("Y7", 1);
break;
case 3:
lblResult.Text = "重量不合格！";
PLC.setM("Y4", 1);
break;
case -1:
lblResult.Text = "号码异常！";
PLC.setM("Y5", 1);
break;
default:
lblResult.Text = "";
PLC.setM("Y5", 0);
PLC.setM("Y6", 0);
PLC.setM("Y7", 0);
PLC.setM("Y4", 0);
break;
}
});
}
}
private void btnStop_Click(object sender, EventArgs e)
{
stopCameraReading();
PLC.setM(PLC_SLOT_Y0, 0);
}
private static void PlcStartLine()
{
PLC.setM(PLC_SLOT_Y0, 1);
PLC.GetPLCData();
}
private void openExcel()
{
var text = "";
var num = 0;
openFile.Filter = "Excel Files|*.xls;*.xlsx";
if (openFile.ShowDialog() == DialogResult.OK)
{
text = openFile.FileName;
}
if (text == "")
{
return;
}
strFilePath = text;
iTotalNumber = 0;
try {
var dataSet = ToDataTable(text);
if (dataSet.Tables.Count != 0)
{
var dataTable = dataSet.Tables[0];
var dataTable2 = new DataTable();
if (dataTable != null)
{
lblBoxNo.Text = dataTable.Rows[2][14].ToString();
strCurrentBoxNo = lblBoxNo.Text;
dataTable2.Columns.Add("EVNo");
dataTable2.Columns.Add("Number", typeof(int));
dataTable2.Columns.Add("Already", typeof(int));
dataTable2.Columns.Add("GrossWt", typeof(decimal));
dataTable2.Columns.Add("WtTolerance", typeof(decimal));
var fileName = GetFileName();
if (File.Exists(fileName))
{
if (MessageBox.Show("当前柜已有装柜记录，是否继续之前的装柜？", "重要提示", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation) == DialogResult.Yes)
{
var dataSet2 = ToDataTable(fileName);
if (dataSet2.Tables.Count == 0)
{
MessageBox.Show("此文件数据已经被修改，无法正确加载！请删除\r\n" + fileName + " 后再打开！", "重要提示", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
var dataTable3 = dataSet2.Tables[lblBoxNo.Text + "$"];
var num2 = 0;
var num3 = 0;
var text2 = "";
for (int i = 0; i < dataTable3.Rows.Count; i++)
{
var dataRow = dataTable3.Rows[i];
if (dataRow[0].ToString() == "")
{
break;
}
var num4 = int.Parse(dataRow[1].ToString());
var num5 = int.Parse(dataRow[2].ToString());
var dataRow2 = dataTable2.NewRow();
dataRow2["EVNo"] = dataRow[0].ToString();
dataRow2["Number"] = num4;
dataRow2["Already"] = num5;
dataRow2["GrossWt"] = dataRow[3];
dataRow2["WtTolerance"] = dataRow[4];
if (num4 > num5 & num5 > 0 & num3 == 0)
{
num2 = num4;
num3 = num5;
text2 = dataRow[0].ToString();
iCurrentIndex = i;
}
num += int.Parse(dataRow[2].ToString());
dataTable2.Rows.Add(dataRow2);
}
lblBarCode.Text = text2;
lblCurrentNeedNumber.Text = num2.ToString();
lblCurrentNumber.Text = num3.ToString();
lblAlreadyNumber.Text = num.ToString();
}
else
{
System.IO.File.Delete(fileName);
lblBarCode.Text = "";
lblCurrentNeedNumber.Text = "0";
lblCurrentNumber.Text = "0";
lblAlreadyNumber.Text = "0";
for (int j = 6; j < dataTable.Rows.Count; j++)
{
var dataRow = dataTable.Rows[j];
if (dataRow[0].ToString() == "")
{
break;
}
var dataRow2 = dataTable2.NewRow();
dataRow2["EVNo"] = dataRow[2].ToString();
dataRow2["Number"] = int.Parse(dataRow[7].ToString());
dataRow2["Already"] = 0;
dataRow2["GrossWt"] = decimal.Parse(dataRow[18].ToString());
dataRow2["WtTolerance"] = decimal.Parse(dataRow[19].ToString());
dataTable2.Rows.Add(dataRow2);
}
}
}
else
{
for (int k = 6; k < dataTable.Rows.Count; k++)
{
var dataRow = dataTable.Rows[k];
if (dataRow[2].ToString() == "")
{
break;
}
var dataRow2 = dataTable2.NewRow();
dataRow2["EVNo"] = dataRow[2].ToString();
dataRow2["Number"] = int.Parse(dataRow[7].ToString());
dataRow2["Already"] = 0;
dataRow2["GrossWt"] = decimal.Parse(dataRow[18].ToString());
dataRow2["WtTolerance"] = decimal.Parse(dataRow[19].ToString());
dataTable2.Rows.Add(dataRow2);
}
}
gvData.DataSource = dataTable2;
gvData.Columns[0].HeaderCell.Value = "EV号码";
gvData.Columns[1].HeaderCell.Value = "箱数";
gvData.Columns[2].HeaderCell.Value = "已装箱数";
gvData.Columns[3].HeaderCell.Value = "毛重(kg)";
gvData.Columns[4].HeaderCell.Value = "毛重公差(kg)";
gvData.Columns[0].Width = 125;
gvData.Columns[1].Width = 90;
gvData.Columns[2].Width = 90;
gvData.Columns[3].Width = 90;
gvData.Columns[4].Width = 130;
gvData.Columns[1].DefaultCellStyle.Alignment = DataGridViewContentAlignment.BottomRight;
gvData.Columns[2].DefaultCellStyle.Alignment = DataGridViewContentAlignment.BottomRight;
gvData.Columns[3].DefaultCellStyle.Alignment = DataGridViewContentAlignment.BottomRight;
gvData.Columns[3].DefaultCellStyle.Format = "f4";
gvData.Columns[4].DefaultCellStyle.Alignment = DataGridViewContentAlignment.BottomRight;
gvData.Columns[4].DefaultCellStyle.Format = "f6";
if (gvData.Rows.Count > 0 & num > 0)
{
gvData.Rows[iCurrentIndex].Selected = true;
}
lblResult.Text = "";
lock (LOCK_PLC) {
PLC.setM("Y5", 0);
PLC.setM("Y6", 0);
PLC.setM("Y7", 0);
}
writeLog("加载Excel完毕。");
}
}
} catch (Exception ex2) {
WriteFile("加载Excel数据出错，请检查Excel格式是否正确！" + ex2.Message);
MessageBox.Show("加载Excel数据出错，请检查Excel格式是否正确！", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Hand);
}
}