private void dropSlope_SelectedIndexChanged(object sender, EventArgs e)
{
if(!graph_loaded)
{
return;
}
int local_filter_index = int.Parse(((ComboBox)sender).Name.Substring(9));
int global_filter_index = local_filter_index + starting_filter;
BandPassFilter toolFilter = new BandPassFilter(0, 0, 0);
TextBox txtFreq = (TextBox)(Controls.Find("txtFreq" + local_filter_index.ToString(), true)[0]);
ComboBox dropFilter = (ComboBox)(Controls.Find("dropFilter" + local_filter_index.ToString(), true)[0]);
if (((ComboBox)sender).SelectedIndex == 0)
{
if (dropFilter.SelectedIndex == 1)
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new FirstOrderLowPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), 0.0, 0.0);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Type = FilterType.FirstOrderLowPass;
}
else
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new FirstOrderHighPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), 0.0, 0.0);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Type = FilterType.FirstOrderHighPass;
}
}
else
{
if (dropFilter.SelectedIndex == 1)
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new SecondOrderLowPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), 0.0, 0.0);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Type = FilterType.SecondOrderLowPass;
}
else
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new SecondOrderHighPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), 0.0, 0.0);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Type = FilterType.SecondOrderHighPass;
}
}
lblFilterSelector0.Focus();
RefreshAllFilters();
SendFilterToParent(active_global_filter_index);
}
private void dropFilter_SelectedIndexChanged(object sender, EventArgs e)
{
if (graph_loaded)
{
lblFilterSelector0.Focus();
}
int local_filter_index = int.Parse(((ComboBox) sender).Name.Substring(10));
int global_filter_index = local_filter_index + starting_filter;
// Change the handles to be on the one selected
bool removing_filter = false; // Will be set to true so we can select new active filter if this one is going to FilterType.None
bool bypass_value = ((PictureCheckbox)Controls.Find("chkBypass" + local_filter_index, true).First()).Checked;
Label filterSelector = (Label)(Controls.Find("lblFilterSelector" + local_filter_index.ToString(), true)[0]);
ComboBox dropSlope = (ComboBox)(Controls.Find("dropSlope" + local_filter_index.ToString(), true)[0]);
TextBox txtFreq = (TextBox)(Controls.Find("txtFreq" + local_filter_index.ToString(), true)[0]);
TextBox txtGain = (TextBox)(Controls.Find("txtGain" + local_filter_index.ToString(), true)[0]);
TextBox txtQval = (TextBox)(Controls.Find("txtQval" + local_filter_index.ToString(), true)[0]);
Label lblFreq = (Label)(Controls.Find("lblFreq" + local_filter_index.ToString(), true)[0]);
Label lblGain = (Label)(Controls.Find("lblGain" + local_filter_index.ToString(), true)[0]);
Label lblQ = (Label)(Controls.Find("lblQ" + local_filter_index.ToString(), true)[0]);
Label lblSlope = (Label)(Controls.Find("lblSlope" + local_filter_index.ToString(), true)[0]);
Label lblFilterSelector = (Label)(Controls.Find("lblFilterSelector" + local_filter_index.ToString(), true)[0]);
filterSelector.Visible = true;
BandPassFilter toolFilter = new BandPassFilter(0, 0, 0);
switch (((ComboBox)sender).SelectedIndex)
{
case LOW_PASS:
if (graph_loaded)
{
if (dropSlope.SelectedIndex == 0)
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.FirstOrderLowPass, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new FirstOrderLowPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
}
else
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.SecondOrderLowPass, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new SecondOrderLowPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
}
}
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = false;
txtGain.Visible = false;
lblQ.Visible = false;
txtQval.Visible = false;
lblSlope.Visible = true;
dropSlope.Visible = true;
if (graph_loaded)
{
dropSlope.SelectedIndex = 0;
dropSlope.Invalidate();
}
break;
case HIGH_PASS:
if (graph_loaded)
{
if (dropSlope.SelectedIndex == 0)
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.FirstOrderHighPass, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new FirstOrderHighPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
}
else
{
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.SecondOrderHighPass, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new SecondOrderHighPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
}
}
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = false;
txtGain.Visible = false;
lblQ.Visible = false;
txtQval.Visible = false;
lblSlope.Visible = true;
dropSlope.Visible = true;
if (graph_loaded)
{
dropSlope.SelectedIndex = 0;
dropSlope.Invalidate();
}
break;
case LOW_SHELF:
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.LowShelf, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new LowShelfFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = true;
txtGain.Visible = true;
lblQ.Visible = true;
txtQval.Visible = true;
lblSlope.Visible = false;
dropSlope.Visible = false;
break;
case HIGH_SHELF:
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.HighShelf, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new HighShelfFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = true;
txtGain.Visible = true;
lblQ.Visible = true;
txtQval.Visible = true;
lblSlope.Visible = false;
dropSlope.Visible = false;
break;
case BANDPASS:
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.BandPass, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new BandPassFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = false;
txtGain.Visible = false;
lblQ.Visible = true;
txtQval.Visible = true;
lblSlope.Visible = false;
dropSlope.Visible = false;
break;
case PEAK:
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.Peak, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new PeakFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = true;
txtGain.Visible = true;
lblQ.Visible = true;
txtQval.Visible = true;
lblSlope.Visible = false;
dropSlope.Visible = false;
break;
case NOTCH:
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.Notch, bypass_value);
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index].Filter = new NotchFilter(toolFilter.SuggestedFrequency(txtFreq.Text), toolFilter.SuggestedGain(txtGain.Text), toolFilter.SuggestedQ(txtQval.Text));
filterChart.Series[local_filter_index].Enabled = true;
lblFreq.Visible = true;
txtFreq.Visible = true;
lblGain.Visible = false;
txtGain.Visible = false;
lblQ.Visible = true;
txtQval.Visible = true;
lblSlope.Visible = false;
dropSlope.Visible = false;
break;
default:
PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][global_filter_index] = new FilterConfig(FilterType.None, bypass_value);
filterChart.Series[local_filter_index].Enabled = false;
lblFreq.Visible = false;
txtFreq.Visible = false;
lblGain.Visible = false;
txtGain.Visible = false;
lblQ.Visible = false;
txtQval.Visible = false;
lblSlope.Visible = false;
dropSlope.Visible = false;
filterSelector.Visible = false;
removing_filter = true;
break;
}
if (graph_loaded)
{
if (!removing_filter)
{
active_global_filter_index = global_filter_index;
}
else
{
for (int j = starting_filter; j < starting_filter + total_filters; j++)
{
if ((PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][j] != null))
{
if(PARENT_FORM.PROGRAMS[PARENT_FORM.CURRENT_PROGRAM].filters[CH_NUMBER - 1][j].Type != FilterType.None)
{
active_global_filter_index = j;
break;
}
}
}
}
UpdateActiveFilter();
RefreshSingleFilter(global_filter_index);
RefreshMasterFilter();
if (graph_loaded)
{
SendFilterToParent(global_filter_index);
}
}
}