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Rewrite export of data in FreqWindow.cpp

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This commit is contained in:
Paul Licameli 2019-12-26 22:01:36 -05:00
parent ced6221b57
commit f932d2d550
1 changed files with 20 additions and 16 deletions
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36
src/FreqWindow.cpp
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@ -68,6 +68,9 @@ and in the spectrogram spectral selection.
#include <wx/textctrl.h>
#include <wx/textfile.h>
#include <wx/wfstream.h>
#include <wx/txtstrm.h>
#include <math.h>
#include "ShuttleGui.h"
@ -1073,31 +1076,32 @@ void FrequencyPlotDialog::OnExport(wxCommandEvent & WXUNUSED(event))
if (fName.empty())
return;
wxTextFile f(fName);
f.Create();
f.Open();
if (!f.IsOpened()) {
wxFFileOutputStream ffStream{ fName };
if (!ffStream.IsOk()) {
AudacityMessageBox( XO("Couldn't write to file: %s").Format( fName ) );
return;
}
wxTextOutputStream ss(ffStream);
const int processedSize = mAnalyst->GetProcessedSize();
const float *const processed = mAnalyst->GetProcessed();
if (mAlgChoice->GetSelection() == 0) {
f.AddLine(_("Frequency (Hz)\tLevel (dB)"));
ss
<< XO("Frequency (Hz)\tLevel (dB)") << '\n';
for (int i = 1; i < processedSize; i++)
f.AddLine(wxString::
Format(wxT("%f\t%f"), i * mRate / mWindowSize,
processed[i]));
} else {
f.AddLine(_("Lag (seconds)\tFrequency (Hz)\tLevel"));
for (int i = 1; i < processedSize; i++)
f.AddLine(wxString::Format(wxT("%f\t%f\t%f"),
i / mRate, mRate / i, processed[i]));
ss
<< wxString::Format(wxT("%f\t%f\n"),
i * mRate / mWindowSize, processed[i] );
}
else {
ss
<< XO("Lag (seconds)\tFrequency (Hz)\tLevel") << '\n';
for (int i = 1; i < processedSize; i++)
ss
<< wxString::Format(wxT("%f\t%f\t%f\n"),
i / mRate, mRate / i, processed[i] );
}
f.Write();
f.Close();
}
void FrequencyPlotDialog::OnReplot(wxCommandEvent & WXUNUSED(event))