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mirror of https://github.com/f4exb/sdrangel.git synced 2024-09-19 11:26:35 -04:00
sdrangel/sdrgui/mainspectrum/mainspectrumgui.cpp
Jon Beniston c966f1cb5a dd maximize button to MainSpectrum and expandible Channels and Features.
Add sizeToContents in ChannelGUI and FeatureGUI, called when widget is
rolled, so we can remove resizing code from all of the individual
channels and features.

In RollupContents, use minimumSizeHint for calculated size, so that
minimumWidth can come from .ui file.

In DeviceGUI::sizeToContents(), call adjustSize(), so Device GUIs start
out at minimum needed size (which should restore appearance prior to
last patch).

In stackSubWindows, use available space for channels if no
spectrum/features present.
In stackSubWindows, fix spectrum from being sized too big, resulting in
scroll bars appearing.
Reset user-defined channel width in stackSubWindows, when channels are
removed.
Don't stack maximized windows.

There's one hack in Channel/FeatureGUI::maximizeWindow(). It seems that
when maximimzing a window, QOpenGLWidgets aren't always paint properly
immediately afterwards, so the code forces an additional update. I can't
see why the first call to paintGL doesn't work.
2022-11-11 12:24:27 +00:00

350 lines
11 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2022 Edouard Griffiths, F4EXB //
// //
// 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 <QCloseEvent>
#include <QLabel>
#include <QPushButton>
#include <QVBoxLayout>
#include <QHBoxLayout>
#include <QSizeGrip>
#include <QObjectCleanupHandler>
#include <QDesktopServices>
#include "mainwindow.h"
#include "gui/glspectrum.h"
#include "gui/glspectrumgui.h"
#include "gui/workspaceselectiondialog.h"
#include "dsp/spectrumvis.h"
#include "mainspectrumgui.h"
MainSpectrumGUI::MainSpectrumGUI(GLSpectrum *spectrum, GLSpectrumGUI *spectrumGUI, QWidget *parent) :
QMdiSubWindow(parent),
m_spectrum(spectrum),
m_spectrumGUI(spectrumGUI),
m_deviceType(DeviceRx),
m_deviceSetIndex(0),
m_drag(false),
m_resizer(this)
{
qDebug("MainSpectrumGUI::MainSpectrumGUI: %p", parent);
setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
m_helpURL = "sdrgui/mainspectrum/readme.md";
setObjectName("MainSpectrumGUI");
setStyleSheet(QString(tr("#MainSpectrumGUI { border: 1px solid %1; background-color: %2; }")
.arg(palette().highlight().color().darker(115).name()))
.arg(palette().window().color().name()));
setMinimumSize(m_MinimumWidth, m_MinimumHeight);
m_indexLabel = new QLabel();
m_indexLabel->setFixedSize(32, 16);
m_indexLabel->setStyleSheet("QLabel { background-color: rgb(128, 128, 128); qproperty-alignment: AlignCenter; }");
m_indexLabel->setText(tr("X:%1").arg(m_deviceSetIndex));
m_indexLabel->setToolTip("Device type and set index");
m_spacerLabel = new QLabel();
m_spacerLabel->setFixedWidth(5);
m_titleLabel = new QLabel();
m_titleLabel->setText("Device");
m_titleLabel->setToolTip("Device identification");
m_titleLabel->setFixedHeight(20);
m_titleLabel->setMinimumWidth(20);
m_titleLabel->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
m_helpButton = new QPushButton();
m_helpButton->setFixedSize(20, 20);
QIcon helpIcon(":/help.png");
m_helpButton->setIcon(helpIcon);
m_helpButton->setToolTip("Show spectrum window documentation in browser");
m_moveButton = new QPushButton();
m_moveButton->setFixedSize(20, 20);
QIcon moveIcon(":/exit.png");
m_moveButton->setIcon(moveIcon);
m_moveButton->setToolTip("Move to another workspace");
m_shrinkButton = new QPushButton();
m_shrinkButton->setFixedSize(20, 20);
QIcon shrinkIcon(":/shrink.png");
m_shrinkButton->setIcon(shrinkIcon);
m_shrinkButton->setToolTip("Adjust window to minimum size");
m_maximizeButton = new QPushButton();
m_maximizeButton->setFixedSize(20, 20);
QIcon maximizeIcon(":/maximize.png");
m_maximizeButton->setIcon(maximizeIcon);
m_maximizeButton->setToolTip("Adjust window to maximum size");
m_hideButton = new QPushButton();
m_hideButton->setFixedSize(20, 20);
QIcon hideIcon(":/hide.png");
m_hideButton->setIcon(hideIcon);
m_hideButton->setToolTip("Hide device");
m_statusLabel = new QLabel();
// m_statusLabel->setText("OK"); // for future use
m_statusLabel->setFixedHeight(10);
m_statusLabel->setMinimumWidth(10);
m_statusLabel->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
// m_statusLabel->setToolTip("Spectrum status");
m_layouts = new QVBoxLayout();
m_layouts->setContentsMargins(m_resizer.m_gripSize, m_resizer.m_gripSize, m_resizer.m_gripSize, m_resizer.m_gripSize);
m_layouts->setSpacing(0);
m_topLayout = new QHBoxLayout();
m_topLayout->setContentsMargins(0, 0, 0, 0);
m_topLayout->addWidget(m_indexLabel);
m_topLayout->addWidget(m_spacerLabel);
m_topLayout->addWidget(m_titleLabel);
// m_topLayout->addStretch(1);
m_topLayout->addWidget(m_helpButton);
m_topLayout->addWidget(m_moveButton);
m_topLayout->addWidget(m_shrinkButton);
m_topLayout->addWidget(m_maximizeButton);
m_topLayout->addWidget(m_hideButton);
m_spectrumLayout = new QHBoxLayout();
m_spectrumLayout->addWidget(spectrum);
spectrum->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding);
m_spectrumGUILayout = new QHBoxLayout();
m_spectrumGUILayout->addWidget(spectrumGUI);
m_bottomLayout = new QHBoxLayout();
m_bottomLayout->setContentsMargins(0, 0, 0, 0);
m_bottomLayout->addWidget(m_statusLabel);
m_sizeGripBottomRight = new QSizeGrip(this);
m_sizeGripBottomRight->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
m_sizeGripBottomRight->setFixedHeight(10);
//m_bottomLayout->addStretch(1);
m_bottomLayout->addWidget(m_sizeGripBottomRight, 0, Qt::AlignBottom | Qt::AlignRight);
m_layouts->addLayout(m_topLayout);
m_layouts->addLayout(m_spectrumLayout);
m_layouts->addLayout(m_spectrumGUILayout);
m_layouts->addLayout(m_bottomLayout);
QObjectCleanupHandler().add(layout());
setLayout(m_layouts);
connect(m_helpButton, SIGNAL(clicked()), this, SLOT(showHelp()));
connect(m_moveButton, SIGNAL(clicked()), this, SLOT(openMoveToWorkspaceDialog()));
connect(m_shrinkButton, SIGNAL(clicked()), this, SLOT(shrinkWindow()));
connect(m_maximizeButton, SIGNAL(clicked()), this, SLOT(maximizeWindow()));
connect(this, SIGNAL(forceShrink()), this, SLOT(shrinkWindow()));
connect(m_hideButton, SIGNAL(clicked()), this, SLOT(hide()));
connect(spectrum->getSpectrumView(), &GLSpectrumView::requestCenterFrequency, this, &MainSpectrumGUI::onRequestCenterFrequency);
connect(spectrumGUI, &GLSpectrumGUI::requestCenterFrequency, this, &MainSpectrumGUI::onRequestCenterFrequency);
m_resizer.enableChildMouseTracking();
shrinkWindow();
}
MainSpectrumGUI::~MainSpectrumGUI()
{
qDebug("MainSpectrumGUI::~MainSpectrumGUI");
m_spectrumLayout->removeWidget(m_spectrum);
m_spectrumGUILayout->removeWidget(m_spectrumGUI);
delete m_sizeGripBottomRight;
delete m_bottomLayout;
delete m_spectrumGUILayout;
delete m_spectrumLayout;
delete m_topLayout;
delete m_layouts;
delete m_statusLabel;
delete m_hideButton;
delete m_shrinkButton;
delete m_maximizeButton;
delete m_moveButton;
delete m_helpButton;
delete m_titleLabel;
delete m_spacerLabel;
delete m_indexLabel;
qDebug("MainSpectrumGUI::~MainSpectrumGUI: end");
}
void MainSpectrumGUI::setWorkspaceIndex(int index)
{
m_workspaceIndex = index;
m_spectrum->getSpectrumVis()->setWorkspaceIndex(index);
}
void MainSpectrumGUI::closeEvent(QCloseEvent *event)
{
qDebug("MainSpectrumGUI::closeEvent");
emit closing();
event->accept();
}
void MainSpectrumGUI::mousePressEvent(QMouseEvent* event)
{
if ((event->button() == Qt::LeftButton) && isOnMovingPad())
{
m_drag = true;
m_DragPosition = event->globalPos() - pos();
event->accept();
}
else
{
m_resizer.mousePressEvent(event);
}
}
void MainSpectrumGUI::mouseReleaseEvent(QMouseEvent* event)
{
m_resizer.mouseReleaseEvent(event);
}
void MainSpectrumGUI::mouseMoveEvent(QMouseEvent* event)
{
if ((event->buttons() & Qt::LeftButton) && isOnMovingPad())
{
move(event->globalPos() - m_DragPosition);
event->accept();
}
else
{
m_resizer.mouseMoveEvent(event);
}
}
void MainSpectrumGUI::leaveEvent(QEvent* event)
{
m_resizer.leaveEvent(event);
QMdiSubWindow::leaveEvent(event);
}
void MainSpectrumGUI::showHelp()
{
if (m_helpURL.isEmpty()) {
return;
}
QString url;
if (m_helpURL.startsWith("http")) {
url = m_helpURL;
} else {
url = QString("https://github.com/f4exb/sdrangel/blob/master/%1").arg(m_helpURL); // Something like "plugins/channelrx/chanalyzer/readme.md"
}
QDesktopServices::openUrl(QUrl(url));
}
void MainSpectrumGUI::openMoveToWorkspaceDialog()
{
int numberOfWorkspaces = MainWindow::getInstance()->getNumberOfWorkspaces();
WorkspaceSelectionDialog dialog(numberOfWorkspaces, this);
dialog.exec();
if (dialog.hasChanged()) {
emit moveToWorkspace(dialog.getSelectedIndex());
}
}
void MainSpectrumGUI::maximizeWindow()
{
showMaximized();
}
void MainSpectrumGUI::shrinkWindow()
{
qDebug("MainSpectrumGUI::shrinkWindow");
if (isMaximized())
{
showNormal();
}
else
{
adjustSize();
resize(width(), m_MinimumHeight);
}
}
void MainSpectrumGUI::setTitle(const QString& title)
{
m_titleLabel->setText(title);
}
QString MainSpectrumGUI::getTitle() const
{
return m_titleLabel->text();
}
bool MainSpectrumGUI::isOnMovingPad()
{
return m_indexLabel->underMouse() ||
m_spacerLabel->underMouse() ||
m_titleLabel->underMouse() ||
m_statusLabel->underMouse();
}
void MainSpectrumGUI::setIndex(int index)
{
m_deviceSetIndex = index;
m_indexLabel->setText(tr("%1:%2").arg(getDeviceTypeTag()).arg(m_deviceSetIndex));
}
void MainSpectrumGUI::setDeviceType(DeviceType type)
{
m_deviceType = type;
m_indexLabel->setStyleSheet(tr("QLabel { background-color: %1; qproperty-alignment: AlignCenter; }").arg(getDeviceTypeColor()));
}
void MainSpectrumGUI::setToolTip(const QString& tooltip)
{
m_titleLabel->setToolTip(tooltip);
}
QString MainSpectrumGUI::getDeviceTypeColor()
{
switch(m_deviceType)
{
case DeviceRx:
return "rgb(0, 128, 0)";
case DeviceTx:
return "rgb(204, 0, 0)";
case DeviceMIMO:
return "rgb(0, 0, 192)";
default:
return "rgb(128, 128, 128)";
}
}
QString MainSpectrumGUI::getDeviceTypeTag()
{
switch(m_deviceType)
{
case DeviceRx:
return "R";
case DeviceTx:
return "T";
case DeviceMIMO:
return "M";
default:
return "X";
}
}
// Handle request from GLSpectrum/GLSpectrumGUI to adjust center frequency
void MainSpectrumGUI::onRequestCenterFrequency(qint64 frequency)
{
emit requestCenterFrequency(m_deviceSetIndex, frequency);
}