kopia lustrzana https://github.com/f4exb/sdrangel
560 wiersze
19 KiB
C++
560 wiersze
19 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
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// written by Christian Daniel //
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// Copyright (C) 2015-2020, 2022 Edouard Griffiths, F4EXB <f4exb06@gmail.com> //
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// Copyright (C) 2022-2023 Jon Beniston, M7RCE <jon@beniston.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 <QCloseEvent>
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#include <QStyle>
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#include <QLabel>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QSizeGrip>
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#include <QTextEdit>
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#include <QObjectCleanupHandler>
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#include <QDesktopServices>
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#include <QOpenGLWidget>
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#include <QMdiArea>
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#include "mainwindow.h"
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#include "gui/workspaceselectiondialog.h"
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#include "gui/devicesetselectiondialog.h"
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#include "gui/rollupcontents.h"
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#include "gui/dialogpositioner.h"
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#include "channelgui.h"
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ChannelGUI::ChannelGUI(QWidget *parent) :
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QMdiSubWindow(parent),
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m_deviceType(DeviceRx),
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m_deviceSetIndex(0),
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m_channelIndex(0),
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m_contextMenuType(ContextMenuNone),
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m_resizer(this),
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m_drag(false),
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m_disableResize(false),
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m_mdi(nullptr)
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{
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qDebug("ChannelGUI::ChannelGUI");
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setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
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setObjectName("ChannelGUI");
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setStyleSheet(QString(tr("#ChannelGUI { border: 1px solid %1; background-color: %2; }")
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.arg(palette().highlight().color().darker(115).name())
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.arg(palette().dark().color().darker(115).name())));
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m_indexLabel = new QLabel();
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m_indexLabel->setFixedSize(50, 16);
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m_indexLabel->setStyleSheet("QLabel { background-color: rgb(128, 128, 128); qproperty-alignment: AlignCenter; }");
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m_indexLabel->setText(tr("X%1:%2").arg(m_deviceSetIndex).arg(m_channelIndex));
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m_indexLabel->setToolTip("Channel index");
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m_settingsButton = new QPushButton();
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m_settingsButton->setFixedSize(20, 20);
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QIcon settingsIcon(":/gear.png");
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m_settingsButton->setIcon(settingsIcon);
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m_settingsButton->setToolTip("Common settings");
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m_titleLabel = new QLabel();
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m_titleLabel->setText("Channel");
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m_titleLabel->setToolTip("Channel name");
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m_titleLabel->setFixedHeight(20);
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m_titleLabel->setMinimumWidth(20);
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m_titleLabel->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
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m_helpButton = new QPushButton();
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m_helpButton->setFixedSize(20, 20);
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QIcon helpIcon(":/help.png");
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m_helpButton->setIcon(helpIcon);
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m_helpButton->setToolTip("Show channel documentation in browser");
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m_moveButton = new QPushButton();
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m_moveButton->setFixedSize(20, 20);
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QIcon moveIcon(":/exit.png");
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m_moveButton->setIcon(moveIcon);
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m_moveButton->setToolTip("Move to another workspace");
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m_shrinkButton = new QPushButton();
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m_shrinkButton->setFixedSize(20, 20);
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QIcon shrinkIcon(":/shrink.png");
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m_shrinkButton->setIcon(shrinkIcon);
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m_shrinkButton->setToolTip("Adjust window to minimum size");
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m_maximizeButton = new QPushButton();
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m_maximizeButton->setFixedSize(20, 20);
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QIcon maximizeIcon(":/maximize.png");
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m_maximizeButton->setIcon(maximizeIcon);
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m_maximizeButton->setToolTip("Adjust window to maximum size in workspace");
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m_hideButton = new QPushButton();
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m_hideButton->setFixedSize(20, 20);
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QIcon hideIcon(":/hide.png");
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m_hideButton->setIcon(hideIcon);
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m_hideButton->setToolTip("Hide channel");
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m_closeButton = new QPushButton();
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m_closeButton->setFixedSize(20, 20);
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QIcon closeIcon(":/cross.png");
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m_closeButton->setIcon(closeIcon);
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m_closeButton->setToolTip("Close channel");
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m_duplicateButton = new QPushButton();
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m_duplicateButton->setFixedSize(20, 20);
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QIcon m_duplicateIcon(":/duplicate.png");
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m_duplicateButton->setIcon(m_duplicateIcon);
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m_duplicateButton->setToolTip("Duplicate channel");
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m_moveToDeviceButton = new QPushButton();
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m_moveToDeviceButton->setFixedSize(20, 20);
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QIcon moveRoundIcon(":/exit_round.png");
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m_moveToDeviceButton->setIcon(moveRoundIcon);
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m_moveToDeviceButton->setToolTip("Move to another device");
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m_statusFrequency = new QLabel();
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// QFont font = m_statusFrequency->font();
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// font.setPointSize(8);
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// m_statusFrequency->setFont(font);
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m_statusFrequency->setAlignment(Qt::AlignRight |Qt::AlignVCenter);
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m_statusFrequency->setFixedHeight(20);
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m_statusFrequency->setFixedWidth(90);
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m_statusFrequency->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Fixed);
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m_statusFrequency->setText(tr("%L1").arg(0));
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m_statusFrequency->setToolTip("Channel absolute frequency (Hz)");
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m_statusLabel = new QLabel();
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// m_statusLabel->setText("OK"); // for future use
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m_statusLabel->setFixedHeight(20);
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m_statusLabel->setMinimumWidth(20);
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m_statusLabel->setContentsMargins(10, 0, 0, 0); // Add space between statusFrequency and statusLabel
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m_statusLabel->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
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m_statusLabel->setToolTip("Channel status");
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m_layouts = new QVBoxLayout();
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m_layouts->setContentsMargins(m_resizer.m_gripSize, m_resizer.m_gripSize, m_resizer.m_gripSize, m_resizer.m_gripSize);
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m_layouts->setSpacing(0);
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m_topLayout = new QHBoxLayout();
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m_topLayout->setContentsMargins(0, 0, 0, 0);
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m_topLayout->addWidget(m_indexLabel);
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m_topLayout->addWidget(m_settingsButton);
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m_topLayout->addWidget(m_titleLabel);
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// m_topLayout->addStretch(1);
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m_topLayout->addWidget(m_helpButton);
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m_topLayout->addWidget(m_moveButton);
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m_topLayout->addWidget(m_shrinkButton);
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m_topLayout->addWidget(m_maximizeButton);
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m_topLayout->addWidget(m_hideButton);
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m_topLayout->addWidget(m_closeButton);
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m_centerLayout = new QHBoxLayout();
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m_centerLayout->setContentsMargins(0, 0, 0, 0);
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m_rollupContents = new RollupContents(); // Do not delete! Done in child's destructor with "delete ui"
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m_centerLayout->addWidget(m_rollupContents);
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m_bottomLayout = new QHBoxLayout();
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m_bottomLayout->setContentsMargins(0, 0, 0, 0);
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m_bottomLayout->addWidget(m_duplicateButton);
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m_bottomLayout->addWidget(m_moveToDeviceButton);
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m_bottomLayout->addWidget(m_statusFrequency);
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m_bottomLayout->addWidget(m_statusLabel);
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m_sizeGripBottomRight = new QSizeGrip(this);
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m_sizeGripBottomRight->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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m_sizeGripBottomRight->setFixedHeight(20);
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// m_bottomLayout->addStretch(1);
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m_bottomLayout->addWidget(m_sizeGripBottomRight, 0, Qt::AlignBottom | Qt::AlignRight);
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m_layouts->addLayout(m_topLayout);
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m_layouts->addLayout(m_centerLayout);
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m_layouts->addLayout(m_bottomLayout);
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QObjectCleanupHandler().add(layout());
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setLayout(m_layouts);
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connect(m_settingsButton, SIGNAL(clicked()), this, SLOT(activateSettingsDialog()));
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connect(m_helpButton, SIGNAL(clicked()), this, SLOT(showHelp()));
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connect(m_moveButton, SIGNAL(clicked()), this, SLOT(openMoveToWorkspaceDialog()));
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connect(m_shrinkButton, SIGNAL(clicked()), this, SLOT(shrinkWindow()));
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connect(m_maximizeButton, SIGNAL(clicked()), this, SLOT(maximizeWindow()));
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connect(this, SIGNAL(forceShrink()), this, SLOT(shrinkWindow()));
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connect(m_hideButton, SIGNAL(clicked()), this, SLOT(hide()));
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connect(m_closeButton, SIGNAL(clicked()), this, SLOT(close()));
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connect(m_duplicateButton, SIGNAL(clicked()), this, SLOT(duplicateChannel()));
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connect(m_moveToDeviceButton, SIGNAL(clicked()), this, SLOT(openMoveToDeviceSetDialog()));
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connect(
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m_rollupContents,
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&RollupContents::widgetRolled,
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this,
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&ChannelGUI::onWidgetRolled
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);
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}
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ChannelGUI::~ChannelGUI()
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{
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qDebug("ChannelGUI::~ChannelGUI");
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delete m_sizeGripBottomRight;
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delete m_bottomLayout;
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delete m_centerLayout;
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delete m_topLayout;
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delete m_layouts;
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delete m_statusLabel;
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delete m_statusFrequency;
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delete m_moveToDeviceButton;
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delete m_duplicateButton;
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delete m_closeButton;
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delete m_hideButton;
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delete m_shrinkButton;
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delete m_maximizeButton;
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delete m_moveButton;
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delete m_helpButton;
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delete m_titleLabel;
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delete m_settingsButton;
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delete m_indexLabel;
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qDebug("ChannelGUI::~ChannelGUI: end");
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}
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void ChannelGUI::closeEvent(QCloseEvent *event)
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{
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qDebug("ChannelGUI::closeEvent");
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emit closing();
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event->accept();
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}
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void ChannelGUI::mousePressEvent(QMouseEvent* event)
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{
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if ((event->button() == Qt::LeftButton) && isOnMovingPad())
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{
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m_drag = true;
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m_DragPosition = event->globalPos() - pos();
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event->accept();
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}
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else
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{
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m_resizer.mousePressEvent(event);
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}
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}
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void ChannelGUI::mouseReleaseEvent(QMouseEvent* event)
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{
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m_resizer.mouseReleaseEvent(event);
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}
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void ChannelGUI::mouseMoveEvent(QMouseEvent* event)
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{
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if ((event->buttons() & Qt::LeftButton) && isOnMovingPad())
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{
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move(event->globalPos() - m_DragPosition);
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event->accept();
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}
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else
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{
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m_resizer.mouseMoveEvent(event);
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}
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}
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void ChannelGUI::leaveEvent(QEvent* event)
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{
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m_resizer.leaveEvent(event);
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QMdiSubWindow::leaveEvent(event);
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}
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void ChannelGUI::activateSettingsDialog()
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{
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QPoint p = QCursor::pos();
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m_contextMenuType = ContextMenuChannelSettings;
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emit customContextMenuRequested(p);
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}
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void ChannelGUI::showHelp()
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{
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if (m_helpURL.isEmpty()) {
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return;
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}
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QString url;
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if (m_helpURL.startsWith("http")) {
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url = m_helpURL;
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} else {
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url = QString("https://github.com/f4exb/sdrangel/blob/master/%1").arg(m_helpURL); // Something like "plugins/channelrx/chanalyzer/readme.md"
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}
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QDesktopServices::openUrl(QUrl(url));
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}
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void ChannelGUI::openMoveToWorkspaceDialog()
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{
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int numberOfWorkspaces = MainWindow::getInstance()->getNumberOfWorkspaces();
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WorkspaceSelectionDialog dialog(numberOfWorkspaces, this);
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dialog.exec();
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if (dialog.hasChanged()) {
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emit moveToWorkspace(dialog.getSelectedIndex());
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}
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}
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void ChannelGUI::onWidgetRolled(QWidget *widget, bool show)
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{
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sizeToContents(); // set min/max constraints before trying to resize
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// When a window is maximized or returns from maximized to normal,
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// RolledContents gets QEvent::Hide and QEvent::Show events, which results in
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// onWidgetRolled being called twice.
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// We need to make sure we don't save widget heights while this occurs. The
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// window manager will take care of maximizing/restoring the window size.
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// We do need to resize when a widget is rolled up, but we also need to avoid
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// resizing when a window is maximized when first shown in tabbed layout
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if (!m_disableResize && !isMaximized())
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{
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if (show)
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{
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// qDebug("ChannelGUI::onWidgetRolled: show: %d %d", m_rollupContents.height(), widget->height());
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int dh = m_heightsMap.contains(widget) ? m_heightsMap[widget] - widget->height() : widget->minimumHeight();
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resize(width(), 52 + 3 + m_rollupContents->height() + dh);
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}
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else
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{
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// qDebug("ChannelGUI::onWidgetRolled: hide: %d %d", m_rollupContents.height(), widget->height());
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m_heightsMap[widget] = widget->height();
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resize(width(), 52 + 3 + m_rollupContents->height());
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}
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}
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}
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// Size the window according to the size of rollup widget
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void ChannelGUI::sizeToContents()
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{
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// Adjust policy depending on which widgets are currently visible
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if (getRollupContents()->hasExpandableWidgets()) {
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setSizePolicy(getRollupContents()->sizePolicy().horizontalPolicy(), QSizePolicy::Expanding);
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} else {
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setSizePolicy(getRollupContents()->sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
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}
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// If size policy is fixed, hide widgets that resize the window
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if ((sizePolicy().verticalPolicy() == QSizePolicy::Fixed) && (sizePolicy().horizontalPolicy() == QSizePolicy::Fixed))
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{
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m_shrinkButton->hide();
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m_maximizeButton->hide();
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m_sizeGripBottomRight->hide();
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}
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else if ((sizePolicy().verticalPolicy() == QSizePolicy::Fixed) || (sizePolicy().horizontalPolicy() == QSizePolicy::Fixed))
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{
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m_shrinkButton->show();
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m_maximizeButton->hide();
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m_sizeGripBottomRight->show();
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}
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else
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{
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m_shrinkButton->show();
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m_maximizeButton->show();
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m_sizeGripBottomRight->show();
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}
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// Calculate min/max size for window. This is min/max size of contents, plus
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// extra needed for window frame and title bar
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QSize size;
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size = getRollupContents()->maximumSize();
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size.setHeight(std::min(size.height() + getAdditionalHeight(), QWIDGETSIZE_MAX));
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size.setWidth(std::min(size.width() + m_resizer.m_gripSize * 2, QWIDGETSIZE_MAX));
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setMaximumSize(size);
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// m_resizer uses minimumSizeHint(), m_sizeGripBottomRight uses minimumSize()
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// QWidget docs says: If minimumSize() is set, the minimum size hint will be ignored.
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// However, we use maximum of both:
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// - minimumSize.width() to respect minimumWidth set in .ui file
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// - minimumSizeHint.width() to ensure widgets are fully displayed when larger than above
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// which may be the case when we have widgets hidden in a rollup, as the width
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// set in .ui file may just be for the smallest of widgets
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size = getRollupContents()->minimumSize();
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size = size.expandedTo(getRollupContents()->minimumSizeHint());
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size = size.expandedTo(m_topLayout->minimumSize());
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size.setHeight(size.height() + getAdditionalHeight());
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size.setWidth(size.width() + m_resizer.m_gripSize * 2);
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setMinimumSize(size);
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// Restrict size of window to size of desktop
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DialogPositioner::sizeToDesktop(this);
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}
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void ChannelGUI::duplicateChannel()
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{
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emit duplicateChannelEmitted();
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}
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void ChannelGUI::openMoveToDeviceSetDialog()
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{
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DeviceSetSelectionDialog dialog(MainWindow::getInstance()->getDeviceUISets(), m_deviceSetIndex, this);
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dialog.exec();
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if (dialog.hasChanged() && (dialog.getSelectedIndex() != m_deviceSetIndex)) {
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emit moveToDeviceSet(dialog.getSelectedIndex());
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}
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}
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void ChannelGUI::maximizeWindow()
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{
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// If maximize is pressed when maximized, go full screen
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if (isMaximized())
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{
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m_mdi = mdiArea();
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if (m_mdi) {
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m_mdi->removeSubWindow(this);
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}
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showNormal(); // If we don't go back to normal first, window doesn't get bigger
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showFullScreen();
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m_shrinkButton->setToolTip("Adjust window to maximum size in workspace");
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}
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else
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{
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m_disableResize = true;
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showMaximized();
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m_shrinkButton->setToolTip("Restore window to normal");
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m_maximizeButton->setToolTip("Make window full screen");
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m_disableResize = false;
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// QOpenGLWidget widgets don't always paint properly first time after being maximized,
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// so force an update. Should really fix why they aren't painted properly in the first place
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QList<QOpenGLWidget *> widgets = findChildren<QOpenGLWidget *>();
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for (auto widget : widgets) {
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widget->update();
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}
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}
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}
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void ChannelGUI::shrinkWindow()
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{
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qDebug("ChannelGUI::shrinkWindow");
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// If m_normalParentWidget, window was made full screen
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if (m_mdi)
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{
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m_disableResize = true;
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showNormal();
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m_mdi->addSubWindow(this);
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show();
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showMaximized();
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m_shrinkButton->setToolTip("Restore window to normal");
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m_disableResize = false;
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m_mdi = nullptr;
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}
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else if (isMaximized())
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{
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m_disableResize = true;
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showNormal();
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m_shrinkButton->setToolTip("Adjust window to minimum size");
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m_maximizeButton->setToolTip("Adjust window to maximum size in workspace");
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m_disableResize = false;
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}
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else
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{
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adjustSize();
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}
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}
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void ChannelGUI::setTitle(const QString& title)
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{
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m_titleLabel->setText(title);
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}
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void ChannelGUI::setTitleColor(const QColor& c)
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{
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m_indexLabel->setStyleSheet(tr("QLabel { background-color: %1; color: %2; }")
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.arg(c.name())
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.arg(getTitleColor(c).name())
|
|
);
|
|
}
|
|
|
|
void ChannelGUI::setDeviceType(DeviceType type)
|
|
{
|
|
m_deviceType = type;
|
|
updateIndexLabel();
|
|
}
|
|
|
|
void ChannelGUI::setDisplayedame(const QString& name)
|
|
{
|
|
m_displayedName = name;
|
|
}
|
|
|
|
void ChannelGUI::setIndexToolTip(const QString& tooltip)
|
|
{
|
|
m_indexLabel->setToolTip(tr("%1 / %2").arg(tooltip).arg(m_displayedName));
|
|
}
|
|
|
|
void ChannelGUI::setIndex(int index)
|
|
{
|
|
m_channelIndex = index;
|
|
updateIndexLabel();
|
|
}
|
|
|
|
void ChannelGUI::setDeviceSetIndex(int index)
|
|
{
|
|
m_deviceSetIndex = index;
|
|
updateIndexLabel();
|
|
}
|
|
|
|
void ChannelGUI::setStatusFrequency(qint64 frequency)
|
|
{
|
|
m_statusFrequency->setText(tr("%L1").arg(frequency));
|
|
}
|
|
|
|
void ChannelGUI::setStatusText(const QString& text)
|
|
{
|
|
m_statusLabel->setText(text);
|
|
}
|
|
|
|
void ChannelGUI::updateIndexLabel()
|
|
{
|
|
if ((m_deviceType == DeviceMIMO) && (getStreamIndex() >= 0)) {
|
|
m_indexLabel->setText(tr("%1%2:%3.%4").arg(getDeviceTypeTag()).arg(m_deviceSetIndex).arg(m_channelIndex).arg(getStreamIndex()));
|
|
}
|
|
else {
|
|
m_indexLabel->setText(tr("%1%2:%3").arg(getDeviceTypeTag()).arg(m_deviceSetIndex).arg(m_channelIndex));
|
|
}
|
|
}
|
|
|
|
bool ChannelGUI::isOnMovingPad()
|
|
{
|
|
return m_indexLabel->underMouse() || m_titleLabel->underMouse() || m_statusFrequency->underMouse() || m_statusLabel->underMouse();
|
|
}
|
|
|
|
void ChannelGUI::setHighlighted(bool highlighted)
|
|
{
|
|
setStyleSheet(QString(tr("#ChannelGUI { border: 1px solid %1; background-color: %2; }")
|
|
.arg(highlighted ? "#FFFFFF" : palette().highlight().color().darker(115).name())
|
|
.arg(palette().dark().color().darker(115).name())));
|
|
}
|
|
|
|
QString ChannelGUI::getDeviceTypeTag()
|
|
{
|
|
switch (m_deviceType)
|
|
{
|
|
case DeviceRx:
|
|
return "R";
|
|
case DeviceTx:
|
|
return "T";
|
|
case DeviceMIMO:
|
|
return "M";
|
|
default:
|
|
return "X";
|
|
}
|
|
}
|
|
|
|
QColor ChannelGUI::getTitleColor(const QColor& backgroundColor)
|
|
{
|
|
float l = 0.2126*backgroundColor.redF() + 0.7152*backgroundColor.greenF() + 0.0722*backgroundColor.blueF();
|
|
return l < 0.5f ? Qt::white : Qt::black;
|
|
}
|