kopia lustrzana https://github.com/f4exb/sdrangel
135 wiersze
4.4 KiB
C++
135 wiersze
4.4 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2021 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// //
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// This program is free software; you can redistribute it and/or modify //
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// it under the terms of the GNU General Public License as published by //
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// the Free Software Foundation as version 3 of the License, or //
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// (at your option) any later version. //
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// //
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// This program is distributed in the hope that it will be useful, //
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// but WITHOUT ANY WARRANTY; without even the implied warranty of //
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
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// GNU General Public License V3 for more details. //
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// //
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// You should have received a copy of the GNU General Public License //
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// along with this program. If not, see <http://www.gnu.org/licenses/>. //
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///////////////////////////////////////////////////////////////////////////////////
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#include <QStandardPaths>
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#include <QDir>
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#include <QFileDialog>
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#include <QMessageBox>
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#include <QProcess>
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#include "fftwisdomdialog.h"
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#include "ui_fftwisdomdialog.h"
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FFTWisdomDialog::FFTWisdomDialog(QProcess *process, QWidget* parent) :
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QDialog(parent),
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ui(new Ui::FFTWisdomDialog),
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m_process(process)
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{
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ui->setupUi(this);
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QString pathVar = qgetenv("PATH");
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QStringList findPaths = pathVar.split(QDir::listSeparator());
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findPaths.append(QCoreApplication::applicationDirPath());
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QString exePath = QStandardPaths::findExecutable("fftwf-wisdom", findPaths);
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if (exePath.length() != 0)
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{
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m_fftwExecPath = exePath;
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ui->executable->setText(exePath);
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}
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updateArguments(3, false);
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}
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FFTWisdomDialog::~FFTWisdomDialog()
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{
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delete ui;
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}
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void FFTWisdomDialog::on_showFileDialog_clicked()
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{
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QFileDialog fileDialog(this, "Select FFTW Wisdom file generator");
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fileDialog.setOptions(QFileDialog::DontUseNativeDialog);
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fileDialog.selectFile(m_fftwExecPath);
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if (fileDialog.exec() == QDialog::Accepted)
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{
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QStringList fileNames = fileDialog.selectedFiles();
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if (fileNames.size() > 0) {
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m_fftwExecPath = fileNames.at(0);
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}
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}
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}
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void FFTWisdomDialog::on_fftwMaxSize_currentIndexChanged(int index)
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{
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updateArguments(index, ui->fftwReverse->isChecked());
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}
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void FFTWisdomDialog::on_fftwReverse_toggled(bool checked)
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{
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updateArguments(ui->fftwMaxSize->currentIndex(), checked);
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}
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void FFTWisdomDialog::accept()
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{
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m_process->start(m_fftwExecPath, m_fftwArguments);
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qDebug("FFTWisdomDialog::accept: process started");
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QDialog::accept();
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}
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void FFTWisdomDialog::reject()
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{
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QDialog::reject();
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}
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void FFTWisdomDialog::processFinished(int exitCode, QProcess::ExitStatus exitStatus)
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{
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qDebug("FFTWisdomDialog::processFinished: process finished rc=%d (%d)", exitCode, (int) exitStatus);
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if ((exitCode != 0) || (exitStatus != QProcess::NormalExit))
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{
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QMessageBox::critical(this, "FFTW Wisdom", "fftwf-widdsom program failed");
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}
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else
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{
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QString log = m_process->readAllStandardOutput();
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QMessageBox::information(this, "FFTW Wisdom", QString("Success\n%1").arg(log));
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}
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delete m_process;
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}
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void FFTWisdomDialog::updateArguments(int fftMaxLog2, bool includeReverse)
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{
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QString filePath = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
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filePath += QDir::separator();
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filePath += "fftw-wisdom";
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m_fftwArguments.clear();
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m_fftwArguments.append("-v");
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m_fftwArguments.append("-n");
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m_fftwArguments.append("-o");
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m_fftwArguments.append(filePath);
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for (int i = 7; i <= 7+fftMaxLog2; i++)
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{
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m_fftwArguments.append(QString("%1").arg(1<<i));
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if (includeReverse) {
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m_fftwArguments.append(QString("b%1").arg(1<<i));
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}
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}
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QString argStr = m_fftwArguments.join(' ');
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qDebug("FFTWisdomDialog::updateArguments: %s %s", qPrintable(m_fftwExecPath), qPrintable(argStr));
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ui->fftwCommand->setText(m_fftwExecPath + " " + argStr);
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}
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