internal static void SaveCaptureProperties(string filename, CaptureProperties properties)
{
XmlSerializer ser = new XmlSerializer(typeof(CaptureProperties));
using (FileStream fs = File.Create(filename))
{
ser.Serialize(fs, properties);
}
}
internal static void SaveCaptureProperties(string filename, CaptureProperties properties)
{
XmlSerializer ser = new XmlSerializer(typeof(CaptureProperties));
using (FileStream fs = File.Create(filename))
{
ser.Serialize(fs, properties);
}
}
private void InitializeCaptureProperties()
{
properties = CapturePropertiesUtils.CreateDefaultCaptureProperties();
if (!String.IsNullOrEmpty(filename))
{
LoadProperties(filename);
}
UpdateTitle();
}
internal static CaptureProperties CreateDefaultCaptureProperties()
{
CaptureProperties prop = new CaptureProperties();
prop.MinFrequency = 40;
prop.MaxFrequency = 2000;
prop.Palette = DisplayPalette.Green;
prop.FrequencyMarks.Add(
new FrequencyMark() { Frequency = 440, ColorName = "Blue", Label = "A4" }
);
return prop;
}
private void LoadProperties(string filename)
{
try
{
properties = CapturePropertiesUtils.LoadCaptureProperties(filename);
this.filename = filename;
modified = false;
}
catch (Exception ex)
{
MessageBox.Show("Load failed: " + ex.Message);
}
}
private void SetFields(CaptureProperties props)
{
// general
minFreqTextBox.Text = props.MinFrequency.ToString();
maxFreqTextBox.Text = props.MaxFrequency.ToString();
timeMarksCheckBox.Checked = props.IsSecondsMarked;
markIntervalUpDown.Value = props.SecondMarkEvery;
// values
paletteComboBox.SelectedIndex = Array.IndexOf(
PaletteComboBoxItems, props.Palette);
if (props.DisplayMethod is LinearDisplayMethodFactory)
{
LinearDisplayMethodFactory dm = (LinearDisplayMethodFactory)props.DisplayMethod;
linearRadioButton.Checked = true;
linearScaleTextBox.Text = dm.Scale.ToString();
linearOffsetTextBox.Text = dm.Offset.ToString();
}
else
{
Log10DisplayMethodFactory dm = props.DisplayMethod as Log10DisplayMethodFactory;
if (dm == null)
{
dm = new Log10DisplayMethodFactory();
}
log10RadioButton.Checked = true;
log10MinOrderTextBox.Text = dm.MinOrder.ToString();
log10MaxOrderTextBox.Text = dm.MaxOrder.ToString();
}
UpdateValueMethodView();
// marks
marksListView.Items.Clear();
foreach (FrequencyMark mark in props.FrequencyMarks)
{
ListViewItem item = new ListViewItem();
item.Text = mark.Frequency.ToString();
item.SubItems.Add(mark.ColorName);
item.SubItems.Add(mark.Label);
marksListView.Items.Add(item);
}
// capture
sampleRateComboBox.Text = props.SampleRate.ToString();
windowTextBox.Text = props.Window.ToString();
intervalTextBox.Text = props.Delta.ToString();
}
private void newSpectrogramToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!EnsureNotBusy())
{
return;
}
properties = CapturePropertiesUtils.CreateDefaultCaptureProperties();
EditProperties();
modified = true;
filename = null;
UpdateTitle();
}
internal static CaptureProperties CreateDefaultCaptureProperties()
{
CaptureProperties prop = new CaptureProperties();
prop.MinFrequency = 40;
prop.MaxFrequency = 2000;
prop.Palette = DisplayPalette.Green;
prop.FrequencyMarks.Add(
new FrequencyMark()
{
Frequency = 440, ColorName = "Blue", Label = "A4"
}
);
return(prop);
}
private void EditProperties()
{
using (PropertiesForm form = new PropertiesForm())
{
form.CaptureProperties = properties;
if (form.ShowDialog() == DialogResult.OK)
{
properties = form.CaptureProperties;
modified = true;
UpdateTitle();
SetupDisplay();
}
}
}
private CaptureProperties GetFields()
{
CaptureProperties props = new CaptureProperties();
// general
Double.TryParse(minFreqTextBox.Text, out props.MinFrequency);
Double.TryParse(maxFreqTextBox.Text, out props.MaxFrequency);
props.IsSecondsMarked = timeMarksCheckBox.Checked;
props.SecondMarkEvery = (int)markIntervalUpDown.Value;
// values
props.Palette = PaletteComboBoxItems[paletteComboBox.SelectedIndex];
if (linearRadioButton.Checked)
{
LinearDisplayMethodFactory dm = new LinearDisplayMethodFactory();
Double.TryParse(linearScaleTextBox.Text, out dm.Scale);
Double.TryParse(linearOffsetTextBox.Text, out dm.Offset);
props.DisplayMethod = dm;
}
else
{
Log10DisplayMethodFactory dm = new Log10DisplayMethodFactory();
Double.TryParse(log10MinOrderTextBox.Text, out dm.MinOrder);
Double.TryParse(log10MaxOrderTextBox.Text, out dm.MaxOrder);
props.DisplayMethod = dm;
}
// marks
foreach (ListViewItem item in marksListView.Items)
{
FrequencyMark mark = new FrequencyMark();
Double.TryParse(item.Text, out mark.Frequency);
mark.ColorName = item.SubItems[1].Text;
mark.Label = item.SubItems[2].Text;
props.FrequencyMarks.Add(mark);
}
// capture
Int32.TryParse(sampleRateComboBox.Text, out props.SampleRate);
Int32.TryParse(windowTextBox.Text, out props.Window);
Int32.TryParse(intervalTextBox.Text, out props.Delta);
return(props);
}
private CaptureProperties GetFields()
{
CaptureProperties props = new CaptureProperties();
// general
Double.TryParse(minFreqTextBox.Text, out props.MinFrequency);
Double.TryParse(maxFreqTextBox.Text, out props.MaxFrequency);
props.IsSecondsMarked = timeMarksCheckBox.Checked;
props.SecondMarkEvery = (int)markIntervalUpDown.Value;
// values
props.Palette = PaletteComboBoxItems[paletteComboBox.SelectedIndex];
if (linearRadioButton.Checked)
{
LinearDisplayMethodFactory dm = new LinearDisplayMethodFactory();
Double.TryParse(linearScaleTextBox.Text, out dm.Scale);
Double.TryParse(linearOffsetTextBox.Text, out dm.Offset);
props.DisplayMethod = dm;
}
else
{
Log10DisplayMethodFactory dm = new Log10DisplayMethodFactory();
Double.TryParse(log10MinOrderTextBox.Text, out dm.MinOrder);
Double.TryParse(log10MaxOrderTextBox.Text, out dm.MaxOrder);
props.DisplayMethod = dm;
}
// marks
foreach (ListViewItem item in marksListView.Items)
{
FrequencyMark mark = new FrequencyMark();
Double.TryParse(item.Text, out mark.Frequency);
mark.ColorName = item.SubItems[1].Text;
mark.Label = item.SubItems[2].Text;
props.FrequencyMarks.Add(mark);
}
// capture
Int32.TryParse(sampleRateComboBox.Text, out props.SampleRate);
Int32.TryParse(windowTextBox.Text, out props.Window);
Int32.TryParse(intervalTextBox.Text, out props.Delta);
return props;
}
private void SetFields(CaptureProperties props)
{
// general
minFreqTextBox.Text = props.MinFrequency.ToString();
maxFreqTextBox.Text = props.MaxFrequency.ToString();
timeMarksCheckBox.Checked = props.IsSecondsMarked;
markIntervalUpDown.Value = props.SecondMarkEvery;
// values
paletteComboBox.SelectedIndex = Array.IndexOf(
PaletteComboBoxItems, props.Palette);
if (props.DisplayMethod is LinearDisplayMethodFactory)
{
LinearDisplayMethodFactory dm = (LinearDisplayMethodFactory)props.DisplayMethod;
linearRadioButton.Checked = true;
linearScaleTextBox.Text = dm.Scale.ToString();
linearOffsetTextBox.Text = dm.Offset.ToString();
}
else
{
Log10DisplayMethodFactory dm = props.DisplayMethod as Log10DisplayMethodFactory;
if (dm == null) dm = new Log10DisplayMethodFactory();
log10RadioButton.Checked = true;
log10MinOrderTextBox.Text = dm.MinOrder.ToString();
log10MaxOrderTextBox.Text = dm.MaxOrder.ToString();
}
UpdateValueMethodView();
// marks
marksListView.Items.Clear();
foreach (FrequencyMark mark in props.FrequencyMarks)
{
ListViewItem item = new ListViewItem();
item.Text = mark.Frequency.ToString();
item.SubItems.Add(mark.ColorName);
item.SubItems.Add(mark.Label);
marksListView.Items.Add(item);
}
// capture
sampleRateComboBox.Text = props.SampleRate.ToString();
windowTextBox.Text = props.Window.ToString();
intervalTextBox.Text = props.Delta.ToString();
}
private void newSpectrogramToolStripMenuItem_Click(object sender, EventArgs e)
{
if (!EnsureNotBusy()) return;
properties = CapturePropertiesUtils.CreateDefaultCaptureProperties();
EditProperties();
modified = true;
filename = null;
UpdateTitle();
}
private void LoadProperties(string filename)
{
try
{
properties = CapturePropertiesUtils.LoadCaptureProperties(filename);
this.filename = filename;
modified = false;
}
catch (Exception ex)
{
MessageBox.Show("Load failed: " + ex.Message);
}
}
private void InitializeCaptureProperties()
{
properties = CapturePropertiesUtils.CreateDefaultCaptureProperties();
if (!String.IsNullOrEmpty(filename))
{
LoadProperties(filename);
}
UpdateTitle();
}
private void EditProperties()
{
using (PropertiesForm form = new PropertiesForm())
{
form.CaptureProperties = properties;
if (form.ShowDialog() == DialogResult.OK)
{
properties = form.CaptureProperties;
modified = true;
UpdateTitle();
SetupDisplay();
}
}
}