FFTW Wisdom program invocation dialog

sdrgui/CMakeLists.txt

@@ -37,6 +37,7 @@ set(sdrgui_SOURCES
     gui/featuresdock.cpp
     gui/featurepresetsdialog.cpp
     gui/featurewindow.cpp
+    gui/fftwisdomdialog.cpp
     gui/glscope.cpp
     gui/glscopegui.cpp
     gui/glshadercolors.cpp
@@ -125,6 +126,7 @@ set(sdrgui_HEADERS
     gui/featuresdock.h
     gui/featurepresetsdialog.h
     gui/featurewindow.h
+    gui/fftwisdomdialog.h
     gui/glscope.h
     gui/glscopegui.h
     gui/glshadercolors.h
@@ -199,6 +201,7 @@ set(sdrgui_FORMS
     gui/fmpreemphasisdialog.ui
     gui/featureadddialog.ui
     gui/featurepresetsdialog.ui
+    gui/fftwisdomdialog.ui
     gui/glscopegui.ui
     gui/glspectrumgui.ui
     gui/pluginsdialog.ui

sdrgui/gui/fftwisdomdialog.cpp

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

sdrgui/gui/fftwisdomdialog.h

@@ -0,0 +1,57 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2021 F4EXB                                                      //
+// written by Edouard Griffiths                                                  //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef SDRGUI_GUI_FFTWISDOMDIALOG_H_
+#define SDRGUI_GUI_FFTWISDOMDIALOG_H_
+
+#include <QDialog>
+
+#include "export.h"
+
+namespace Ui {
+    class FFTWisdomDialog;
+}
+
+class QProcess;
+
+class SDRGUI_API FFTWisdomDialog : public QDialog {
+    Q_OBJECT
+public:
+    explicit FFTWisdomDialog(QProcess *process, QWidget* parent = nullptr);
+    ~FFTWisdomDialog();
+    QProcess *getProcess() { return m_process; }
+
+private slots:
+    void on_showFileDialog_clicked();
+    void on_fftwMaxSize_currentIndexChanged(int index);
+    void on_fftwReverse_toggled(bool checked);
+    void processFinished(int exitCode, QProcess::ExitStatus exitStatus);
+    void accept();
+    void reject();
+
+private:
+    void updateArguments(int fftMaxLog2, bool includeReverse);
+
+    Ui::FFTWisdomDialog *ui;
+    QString m_fftwExecPath;
+    QStringList m_fftwArguments;
+    QProcess *m_process;
+};
+
+
+#endif // SDRGUI_GUI_FFTWISDOMDIALOG_H_

sdrgui/gui/fftwisdomdialog.ui

@@ -0,0 +1,228 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>FFTWisdomDialog</class>
+ <widget class="QDialog" name="FFTWisdomDialog">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>427</width>
+    <height>158</height>
+   </rect>
+  </property>
+  <property name="font">
+   <font>
+    <family>Liberation Sans</family>
+    <pointsize>9</pointsize>
+   </font>
+  </property>
+  <property name="windowTitle">
+   <string>FFTW Wisdom file generator</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <layout class="QHBoxLayout" name="exeLayout">
+     <item>
+      <widget class="QLabel" name="executableLabel">
+       <property name="sizePolicy">
+        <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+         <horstretch>0</horstretch>
+         <verstretch>0</verstretch>
+        </sizepolicy>
+       </property>
+       <property name="toolTip">
+        <string>Path to fftwf-wisdom executable</string>
+       </property>
+       <property name="text">
+        <string>Program</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QLineEdit" name="executable">
+       <property name="toolTip">
+        <string>Channel marker title</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="showFileDialog">
+       <property name="minimumSize">
+        <size>
+         <width>24</width>
+         <height>24</height>
+        </size>
+       </property>
+       <property name="maximumSize">
+        <size>
+         <width>24</width>
+         <height>24</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>Open file</string>
+       </property>
+       <property name="text">
+        <string/>
+       </property>
+       <property name="icon">
+        <iconset resource="../resources/res.qrc">
+         <normaloff>:/preset-load.png</normaloff>:/preset-load.png</iconset>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="argsLayout">
+     <item>
+      <widget class="QLabel" name="fftwMaxSizeLabel">
+       <property name="text">
+        <string>FFT max</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QComboBox" name="fftwMaxSize">
+       <item>
+        <property name="text">
+         <string>128</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>256</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>512</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>1k</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>2k</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>4k</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>8k</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>16k</string>
+        </property>
+       </item>
+       <item>
+        <property name="text">
+         <string>32k</string>
+        </property>
+       </item>
+      </widget>
+     </item>
+     <item>
+      <widget class="QCheckBox" name="fftwReverse">
+       <property name="toolTip">
+        <string>Sychronize with reverse API </string>
+       </property>
+       <property name="text">
+        <string>reverse FFT</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <spacer name="horizontalSpacer">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="commandLayout">
+     <item>
+      <widget class="QLineEdit" name="fftwCommand">
+       <property name="minimumSize">
+        <size>
+         <width>120</width>
+         <height>0</height>
+        </size>
+       </property>
+       <property name="toolTip">
+        <string>FFTW Wisdom program invocation</string>
+       </property>
+       <property name="text">
+        <string>...</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+   <item>
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="orientation">
+      <enum>Qt::Horizontal</enum>
+     </property>
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Cancel|QDialogButtonBox::Ok</set>
+     </property>
+    </widget>
+   </item>
+  </layout>
+ </widget>
+ <resources>
+  <include location="../resources/res.qrc"/>
+ </resources>
+ <connections>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>accepted()</signal>
+   <receiver>FFTWisdomDialog</receiver>
+   <slot>accept()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>248</x>
+     <y>254</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>157</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+  <connection>
+   <sender>buttonBox</sender>
+   <signal>rejected()</signal>
+   <receiver>FFTWisdomDialog</receiver>
+   <slot>reject()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>316</x>
+     <y>260</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>286</x>
+     <y>274</y>
+    </hint>
+   </hints>
+  </connection>
+ </connections>
+</ui>

sdrgui/mainwindow.cpp

@@ -57,6 +57,7 @@
 #include "gui/deviceuserargsdialog.h"
 #include "gui/sdrangelsplash.h"
 #include "gui/mypositiondialog.h"
+#include "gui/fftwisdomdialog.h"
 #include "gui/ambedevicesdialog.h"
 #include "dsp/dspengine.h"
 #include "dsp/spectrumvis.h"
@@ -101,7 +102,8 @@ MainWindow::MainWindow(qtwebapp::LoggerWithFile *logger, const MainParser& parse
 	m_inputGUI(0),
 	m_sampleRate(0),
 	m_centerFrequency(0),
-	m_sampleFileName(std::string("./test.sdriq"))
+	m_sampleFileName(std::string("./test.sdriq")),
+    m_fftWisdomProcess(nullptr)
 {
 	qDebug() << "MainWindow::MainWindow: start";
 
@@ -1778,6 +1780,48 @@ void MainWindow::on_action_DeviceUserArguments_triggered()
     deviceUserArgsDialog.exec();
 }
 
+void MainWindow::on_action_FFT_triggered()
+{
+    qDebug("MainWindow::on_action_FFT_triggered");
+    m_fftWisdomProcess = new QProcess(this);
+    connect(m_fftWisdomProcess,
+        SIGNAL(finished(int, QProcess::ExitStatus)),
+        this,
+        SLOT(fftWisdomProcessFinished(int, QProcess::ExitStatus)));
+    FFTWisdomDialog fftWisdomDialog(m_fftWisdomProcess, this);
+
+    if (fftWisdomDialog.exec() == QDialog::Rejected)
+    {
+        disconnect(m_fftWisdomProcess,
+            SIGNAL(finished(int, QProcess::ExitStatus)),
+            this,
+            SLOT(fftWisdomProcessFinished(int, QProcess::ExitStatus)));
+        delete m_fftWisdomProcess;
+    }
+    else
+    {
+        QMessageBox::information(this, "FFTW Wisdom", QString("Process %1 started").arg(m_fftWisdomProcess->processId()));
+    }
+}
+
+void MainWindow::fftWisdomProcessFinished(int exitCode, QProcess::ExitStatus exitStatus)
+{
+    qDebug("MainWindow::fftWisdomProcessFinished: process finished rc=%d (%d)", exitCode, (int) exitStatus);
+
+    if ((exitCode != 0) || (exitStatus != QProcess::NormalExit))
+    {
+        QMessageBox::critical(this, "FFTW Wisdom", "fftwf-widdsom program failed");
+    }
+    else
+    {
+        QString log = m_fftWisdomProcess->readAllStandardOutput();
+        QMessageBox::information(this, "FFTW Wisdom", QString("Success\n%1").arg(log));
+
+    }
+
+    delete m_fftWisdomProcess;
+}
+
 void MainWindow::on_action_AMBE_triggered()
 {
     qDebug("MainWindow::on_action_AMBE_triggered");

sdrgui/mainwindow.h

@@ -22,6 +22,7 @@
 #include <QMainWindow>
 #include <QTimer>
 #include <QList>
+#include <QProcess>
 
 #include "settings/mainsettings.h"
 #include "util/message.h"
@@ -119,6 +120,8 @@ private:
 
 	CommandKeyReceiver *m_commandKeyReceiver;
 
+	QProcess *m_fftWisdomProcess;
+
 	void loadSettings();
 	void loadPresetSettings(const Preset* preset, int tabIndex);
 	void savePresetSettings(Preset* preset, int tabIndex);
@@ -173,6 +176,7 @@ private slots:
     void on_commandKeyboardConnect_toggled(bool checked);
 	void on_action_Audio_triggered();
     void on_action_Logging_triggered();
+	void on_action_FFT_triggered();
     void on_action_AMBE_triggered();
     void on_action_LimeRFE_triggered();
 	void on_action_My_Position_triggered();
@@ -192,6 +196,7 @@ private slots:
     void tabChannelsIndexChanged();
 	void tabFeaturesIndexChanged();
 	void commandKeyPressed(Qt::Key key, Qt::KeyboardModifiers keyModifiers, bool release);
+	void fftWisdomProcessFinished(int exitCode, QProcess::ExitStatus exitStatus);
 };
 
 #endif // INCLUDE_MAINWINDOW_H

sdrgui/mainwindow.ui

@@ -126,6 +126,7 @@
     <addaction name="action_Audio"/>
     <addaction name="action_Logging"/>
     <addaction name="action_My_Position"/>
+    <addaction name="action_FFT"/>
     <addaction name="action_AMBE"/>
     <addaction name="action_LimeRFE"/>
     <addaction name="menuDevices"/>
@@ -972,6 +973,11 @@
     </font>
    </property>
   </action>
+  <action name="action_FFT">
+   <property name="text">
+    <string>FFT</string>
+   </property>
+  </action>
   <zorder>presetDock</zorder>
   <zorder>channelDock</zorder>
   <zorder>commandsDock</zorder>