private void Zed_update(object sender, ElapsedEventArgs e)
{
bool update = false;
if (last_XYplot != XYplot)
{
update = true;
paint_signals();
paint_markers();
vertical_cursor_update();
horizontal_cursor_update();
update_X_axe();
last_XYplot = XYplot;
}
if (maxX != last_maxX || minX != last_minX)
{
scopePane.XAxis.Scale.MaxAuto = false;
scopePane.XAxis.Scale.MinAuto = false;
scopePane.XAxis.Scale.Max = maxX;
scopePane.XAxis.Scale.Min = minX;
if (XYplot)
{
scopePane.XAxis.Scale.Max = maxY;
scopePane.XAxis.Scale.Min = minY;
}
last_maxX = maxX;
last_minX = minX;
update = true;
scopePane.CurveList.Clear();
paint_signals();
paint_markers();
vertical_cursor_update();
horizontal_cursor_update();
paint_cursors();
try
{
scopePane.AxisChange();
}
catch (Exception ex) { }
}
if (maxY != last_maxY || minY != last_minY)
{
scopePane.YAxis.Scale.MaxAuto = false;
scopePane.YAxis.Scale.MinAuto = false;
scopePane.YAxis.Scale.Max = maxY;
scopePane.YAxis.Scale.Min = minY;
last_maxY = maxY;
last_minY = minY;
update = true;
process_signals();
scopePane.CurveList.Clear();
paint_signals();
paint_markers();
vertical_cursor_update();
horizontal_cursor_update();
paint_cursors();
try
{
scopePane.AxisChange();
}
catch (Exception ex) { }
}
if (gain[0] != last_gain[0] || gain[1] != last_gain[1] || gain[2] != last_gain[2] || gain[3] != last_gain[3] || gain[4] != last_gain[4] || offset[0] != last_offset[0] || offset[1] != last_offset[1] || offset[2] != last_offset[2] || offset[3] != last_offset[3] || offset[4] != last_offset[4])
{
update = true;
process_signals();
scopePane.CurveList.Clear();
paint_signals();
paint_markers();
vertical_cursor_update();
horizontal_cursor_update();
paint_cursors();
Array.Copy(gain, last_gain, 5);
Array.Copy(offset, last_offset, 5);
}
if (interpolation != last_interpolation || showPoints != last_showPoints || last_antialiasing != antialiasing)
{
update = true;
process_signals();
scopePane.CurveList.Clear();
paint_signals();
paint_markers();
paint_cursors();
last_interpolation = interpolation;
last_showPoints = showPoints;
last_antialiasing = antialiasing;
}
if (last_tA != tA || last_tB != tB || last_ver_cur_src != VerticalCursorSrc)
{
update = true;
scopePane.CurveList.Clear();
paint_signals();
paint_markers();
vertical_cursor_update();
paint_cursors();
last_tA = tA;
last_tB = tB;
last_ver_cur_src = VerticalCursorSrc;
}
if (last_uA != uA || last_uB != uB || last_hor_cur_src != HorizontalCursorSrc)
{
update = true;
scopePane.CurveList.Clear();
paint_signals();
paint_markers();
horizontal_cursor_update();
paint_cursors();
last_uA = uA;
last_uB = uB;
last_hor_cur_src = HorizontalCursorSrc;
}
if (last_measValid != measValid)
{
update = true;
meas.calculateMeasurements(device.scopeCfg.samples, device.scopeCfg.ranges[1, selectedRange], device.scopeCfg.ranges[0, selectedRange], device.scopeCfg.actualChannels, device.scopeCfg.sampligFreq, device.scopeCfg.timeBase.Length, device.scopeCfg.actualRes);
last_measValid = measValid;
}
if (last_math != math) {
update = true;
scopePane.CurveList.Clear();
process_signals();
paint_signals();
paint_markers();
vertical_cursor_update();
horizontal_cursor_update();
paint_cursors();
last_math = math;
}
if (last_pretrigger != pretrigger)
{
set_prettriger(pretrigger);
last_pretrigger = pretrigger;
}
if (last_trigger_level != triggerLevel) {
set_trigger_level(triggerLevel);
last_trigger_level = triggerLevel;
}
if (update)
{
this.Invalidate();
}
}
private void ch1XCh2ToolStripMenuItem_mult_Click(object sender, EventArgs e)
{
if (ch1XCh2ToolStripMenuItem_mult.Checked)
{
math = math_def.MULT;
}
else {
math = math_def.NONE;
}
validate_math();
}
private void ch2Ch1ToolStripMenuItem_minus_Click(object sender, EventArgs e)
{
if (ch2Ch1ToolStripMenuItem_minus.Checked)
{
math = math_def.DIFF_B;
}
else
{
math = math_def.NONE;
}
validate_math();
}
private void ch1Ch2ToolStripMenuItem_plus_Click(object sender, EventArgs e)
{
if (ch1Ch2ToolStripMenuItem_plus.Checked) {
math = math_def.SUM;
}
else
{
math = math_def.NONE;
}
validate_math();
}
