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https://github.com/miek/inspectrum.git
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07c24d9f09
Conflicts: inputsource.h mainwindow.cpp mainwindow.h spectrogram.cpp spectrogram.h spectrogramcontrols.cpp spectrogramcontrols.h
98 lines
3.4 KiB
C++
98 lines
3.4 KiB
C++
/*
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* Copyright (C) 2015, Mike Walters <mike@flomp.net>
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*
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* This file is part of inspectrum.
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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, either 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 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 "spectrogramcontrols.h"
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#include <QIntValidator>
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#include <QFileDialog>
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#include <QLabel>
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#include <cmath>
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SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent)
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: QDockWidget::QDockWidget(title, parent)
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{
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widget = new QWidget(this);
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layout = new QFormLayout(widget);
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fileOpenButton = new QPushButton("Open file...", widget);
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layout->addRow(fileOpenButton);
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sampleRate = new QLineEdit("8000000");
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sampleRate->setValidator(new QIntValidator(this));
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layout->addRow(new QLabel(tr("Sample rate:")), sampleRate);
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fftSizeSlider = new QSlider(Qt::Horizontal, widget);
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fftSizeSlider->setRange(7, 13);
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fftSizeSlider->setValue(10);
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layout->addRow(new QLabel(tr("FFT size:")), fftSizeSlider);
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zoomLevelSlider = new QSlider(Qt::Horizontal, widget);
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zoomLevelSlider->setRange(0, 10);
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zoomLevelSlider->setValue(0);
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layout->addRow(new QLabel(tr("Zoom:")), zoomLevelSlider);
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powerMaxSlider = new QSlider(Qt::Horizontal, widget);
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powerMaxSlider->setRange(-100, 20);
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powerMaxSlider->setValue(0);
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layout->addRow(new QLabel(tr("Power max:")), powerMaxSlider);
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powerMinSlider = new QSlider(Qt::Horizontal, widget);
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powerMinSlider->setRange(-100, 20);
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powerMinSlider->setValue(-50);
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layout->addRow(new QLabel(tr("Power min:")), powerMinSlider);
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timeScaleCheckBox = new QCheckBox(widget);
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timeScaleCheckBox->setCheckState(Qt::Checked);
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layout->addRow(new QLabel(tr("time overlay:")), timeScaleCheckBox);
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cursorFrequencyLabel = new QLabel();
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layout->addRow(new QLabel(tr("Cursor frequency:")), cursorFrequencyLabel);
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cursorTimeLabel = new QLabel();
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layout->addRow(new QLabel(tr("Cursor time:")), cursorTimeLabel);
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deltaDragCheckBox = new QCheckBox(widget);
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deltaDragCheckBox->setCheckState(Qt::Checked);
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layout->addRow(new QLabel(tr("Delta dragging:")), deltaDragCheckBox);
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deltaFrequencyLabel = new QLabel();
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layout->addRow(new QLabel(tr("Delta frequency:")), deltaFrequencyLabel);
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deltaTimeLabel = new QLabel();
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layout->addRow(new QLabel(tr("Delta time:")), deltaTimeLabel);
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widget->setLayout(layout);
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setWidget(widget);
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connect(fftSizeSlider, SIGNAL(valueChanged(int)), this, SLOT(fftSizeSliderChanged(int)));
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connect(fileOpenButton, SIGNAL(clicked()), this, SLOT(fileOpenButtonClicked()));
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}
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void SpectrogramControls::fftSizeSliderChanged(int size)
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{
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emit fftSizeChanged((int)pow(2, size));
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}
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void SpectrogramControls::fileOpenButtonClicked()
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{
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QString fileName = QFileDialog::getOpenFileName(
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this, tr("Open File"), "", tr("Sample file (*.cfile *.bin);;All files (*)")
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);
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emit openFile(fileName);
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}
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