private void clear_sample()
{
timerDraw.Stop();
timerDrawI = 0;
x1.Clear();
y1.Clear();
LGraphTest.f_ClearAllPix();
lbl_status.Text = "SAMPLING DATA CLEARED.";
}
private void Btn_start_sample_Click(object sender, EventArgs e) // Button1_Click
{
btn_start_sample.Enabled = false;
Thread.Sleep(100);
if (checkBox_manul.Checked)
{
sendCount = 1;
ToggleControls(true);
btn_start_sample.Enabled = false;
btn_stop_sample.Enabled = true;
lbl_test_time.Visible = true;
this.Focus();
x1.Clear();
y1.Clear();
// x2.Clear();
// y2.Clear();
// x3.Clear();
// y3.Clear();
// x4.Clear();
// y4.Clear();
LGraphTest.f_ClearAllPix();
LGraphTest.f_reXY();
if (checkBox_scatter.Checked)
{
LGraphTest.f_LoadOnePix(ref x1, ref y1, Color.Red, 2, LineJoin.Round, LineCap.NoAnchor, LILEI.UI.LGraph.DrawStyle.dot);
} // scatter
else
{
LGraphTest.f_LoadOnePix(ref x1, ref y1, Color.Red, 2);
} //curve
// LGraphTest.f_AddPix(ref x2, ref y2, Color.Blue, 3);
// LGraphTest.f_AddPix(ref x3, ref y3, Color.FromArgb(0, 128, 192), 2);
// LGraphTest.f_AddPix(ref x4, ref y4, Color.Yellow, 3);
f_timerDrawStart(); //start sample timer
lbl_status.Text = "SAMPLING[Period " + tb_sample_frequency.Text + "s]";
//test timer label
//开始计时
test_timer.Start();
TimeCount = 0;
}
else //采样周期
{
//ToggleControls(true);
lbl_test_time.Visible = false;
//list add serial data
this.Focus();
tb_sample_frequency.Text = "";
// tb_sample_frequency.Enabled = false;
// x1.Clear();
// y1.Clear();
// LGraphTest.f_ClearAllPix();
LGraphTest.f_reXY();
if (checkBox_scatter.Checked)
{
LGraphTest.f_LoadOnePix(ref x1, ref y1, Color.Red, 2, LineJoin.Round, LineCap.NoAnchor, LILEI.UI.LGraph.DrawStyle.dot);
} // scatter
else
{
LGraphTest.f_LoadOnePix(ref x1, ref y1, Color.Red, 2);
}
foh100_state();
Thread.Sleep(500);
foh100_onu();
btn_start_sample.Enabled = true;
}
btn_clear_graph.Enabled = true;
}