mirror of
https://github.com/f4exb/sdrangel.git
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144 lines
6.0 KiB
C++
144 lines
6.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2022 Jon Beniston, M7RCE //
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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 <QSplitter>
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#include <QVBoxLayout>
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#include <QLabel>
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#include "gui/glspectrum.h"
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#include "gui/glspectrumview.h"
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#include "gui/spectrummeasurements.h"
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GLSpectrum::GLSpectrum(QWidget *parent) :
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QWidget(parent)
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{
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m_splitter = new QSplitter(Qt::Vertical);
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m_spectrum = new GLSpectrumView();
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m_measurements = new SpectrumMeasurements();
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m_spectrum->setMeasurements(m_measurements);
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m_splitter->addWidget(m_spectrum);
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m_splitter->addWidget(m_measurements);
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m_position = SpectrumSettings::PositionBelow;
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QVBoxLayout *layout = new QVBoxLayout(this);
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layout->setContentsMargins(0, 0, 0, 0);
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layout->addWidget(m_splitter);
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setLayout(layout);
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m_measurements->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
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setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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}
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void GLSpectrum::setMeasurementsVisible(bool visible)
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{
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m_measurements->setVisible(visible);
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}
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void GLSpectrum::setMeasurementsPosition(SpectrumSettings::MeasurementsPosition position)
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{
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switch (position)
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{
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case SpectrumSettings::PositionAbove:
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m_splitter->setOrientation(Qt::Vertical);
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m_splitter->insertWidget(0, m_measurements);
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break;
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case SpectrumSettings::PositionBelow:
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m_splitter->setOrientation(Qt::Vertical);
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m_splitter->insertWidget(0, m_spectrum);
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break;
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case SpectrumSettings::PositionLeft:
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m_splitter->setOrientation(Qt::Horizontal);
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m_splitter->insertWidget(0, m_measurements);
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break;
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case SpectrumSettings::PositionRight:
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m_splitter->setOrientation(Qt::Horizontal);
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m_splitter->insertWidget(0, m_spectrum);
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break;
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}
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m_position = position;
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}
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void GLSpectrum::setMeasurementParams(SpectrumSettings::Measurement measurement,
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int centerFrequencyOffset, int bandwidth, int chSpacing, int adjChBandwidth,
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int harmonics, int peaks, bool highlight, int precision)
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{
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m_spectrum->setMeasurementParams(measurement, centerFrequencyOffset, bandwidth, chSpacing, adjChBandwidth, harmonics, peaks, highlight, precision);
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// Resize splitter so there's just enough space for the measurements table
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// But don't use more than 50%
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QList<int> sizes = m_splitter->sizes();
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if (parentWidget() && (sizes[0] == 0) && (sizes[1] == 0))
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{
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// Initial sizing when first created
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QSize s = parentWidget()->size();
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switch (m_position)
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{
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case SpectrumSettings::PositionAbove:
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sizes[0] = m_measurements->sizeHint().height();
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sizes[1] = s.height() - sizes[0] - m_splitter->handleWidth();
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sizes[1] = std::max(sizes[1], sizes[0]);
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break;
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case SpectrumSettings::PositionLeft:
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sizes[0] = m_measurements->sizeHint().width();
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sizes[1] = s.width() - sizes[0] - m_splitter->handleWidth();
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sizes[1] = std::max(sizes[1], sizes[0]);
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break;
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case SpectrumSettings::PositionBelow:
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sizes[1] = m_measurements->sizeHint().height();
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sizes[0] = s.height() - sizes[1] - m_splitter->handleWidth();
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sizes[0] = std::max(sizes[0], sizes[1]);
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break;
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case SpectrumSettings::PositionRight:
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sizes[1] = m_measurements->sizeHint().width();
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sizes[0] = s.width() - sizes[1] - m_splitter->handleWidth();
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sizes[0] = std::max(sizes[0], sizes[1]);
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break;
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}
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}
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else
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{
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// When measurement type is changed when already visible
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int diff = 0;
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switch (m_position)
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{
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case SpectrumSettings::PositionAbove:
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diff = m_measurements->sizeHint().height() - sizes[0];
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sizes[0] += diff;
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sizes[1] -= diff;
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sizes[1] = std::max(sizes[1], sizes[0]);
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break;
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case SpectrumSettings::PositionLeft:
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diff = m_measurements->sizeHint().width() - sizes[0];
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sizes[0] += diff;
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sizes[1] -= diff;
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sizes[1] = std::max(sizes[1], sizes[0]);
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break;
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case SpectrumSettings::PositionBelow:
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diff = m_measurements->sizeHint().height() - sizes[1];
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sizes[1] += diff;
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sizes[0] -= diff;
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sizes[0] = std::max(sizes[0], sizes[1]);
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break;
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case SpectrumSettings::PositionRight:
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diff = m_measurements->sizeHint().width() - sizes[1];
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sizes[1] += diff;
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sizes[0] -= diff;
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sizes[0] = std::max(sizes[0], sizes[1]);
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break;
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}
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}
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m_splitter->setSizes(sizes);
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//resize(size().expandedTo(minimumSizeHint()));
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}
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