mirror of
https://github.com/f4exb/sdrangel.git
synced 2024-11-15 12:51:49 -05:00
268 lines
9.0 KiB
C++
268 lines
9.0 KiB
C++
///////////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2020 Edouard Griffiths, F4EXB //
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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 "mainwindow.h"
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#include "gui/workspaceselectiondialog.h"
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#include "featuregui.h"
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FeatureGUI::FeatureGUI(QWidget *parent) :
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QMdiSubWindow(parent),
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m_featureIndex(0),
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m_contextMenuType(ContextMenuNone),
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m_drag(false)
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{
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qDebug("FeatureGUI::FeatureGUI");
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setWindowFlags(windowFlags() | Qt::FramelessWindowHint);
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m_indexLabel = new QLabel();
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m_indexLabel->setFixedSize(40, 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("F:%1").arg(m_featureIndex));
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m_indexLabel->setToolTip("Feature index");
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m_settingsButton = new QPushButton();
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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("Feature");
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m_titleLabel->setToolTip("Feature 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 feature 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_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 feature");
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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->setSizePolicy(QSizePolicy::Expanding,QSizePolicy::Fixed);
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m_statusLabel->setToolTip("Feature status");
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m_layouts = new QVBoxLayout();
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m_layouts->setContentsMargins(0, 4, 0, 4);
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m_layouts->setSpacing(2);
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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_closeButton);
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m_sizeGripTopRight = new QSizeGrip(this);
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m_sizeGripTopRight->setStyleSheet("QSizeGrip { background-color: rgb(128, 128, 128); width: 10px; height: 10px; }");
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m_sizeGripTopRight->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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m_topLayout->addWidget(m_sizeGripTopRight, 0, Qt::AlignTop | Qt::AlignRight);
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m_centerLayout = new QHBoxLayout();
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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_statusLabel);
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m_sizeGripBottomRight = new QSizeGrip(this);
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m_sizeGripBottomRight->setStyleSheet("QSizeGrip { background-color: rgb(128, 128, 128); width: 10px; height: 10px; }");
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m_sizeGripBottomRight->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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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(this, SIGNAL(forceShrink()), this, SLOT(shrinkWindow()));
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connect(m_closeButton, SIGNAL(clicked()), this, SLOT(close()));
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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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&FeatureGUI::onWidgetRolled
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);
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}
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FeatureGUI::~FeatureGUI()
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{
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qDebug("FeatureGUI::~FeatureGUI");
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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_sizeGripTopRight;
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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_closeButton;
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delete m_shrinkButton;
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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("FeatureGUI::~FeatureGUI: end");
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}
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void FeatureGUI::closeEvent(QCloseEvent *event)
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{
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qDebug("FeatureGUI::closeEvent");
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emit closing();
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event->accept();
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}
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void FeatureGUI::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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}
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void FeatureGUI::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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}
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void FeatureGUI::activateSettingsDialog()
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{
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QPoint p = mapFromGlobal(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 FeatureGUI::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 FeatureGUI::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 FeatureGUI::onWidgetRolled(QWidget *widget, bool show)
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{
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if (show)
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{
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// qDebug("FeatureGUI::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 + m_rollupContents.height() + dh);
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}
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else
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{
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// qDebug("FeatureGUI::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 + m_rollupContents.height());
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}
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}
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void FeatureGUI::shrinkWindow()
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{
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qDebug("FeatureGUI::shrinkWindow");
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adjustSize();
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}
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void FeatureGUI::setTitle(const QString& title)
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{
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m_titleLabel->setText(title);
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}
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bool FeatureGUI::isOnMovingPad()
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{
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return m_indexLabel->underMouse() || m_titleLabel->underMouse() || m_statusLabel->underMouse();
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}
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void FeatureGUI::setIndex(int index)
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{
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m_featureIndex = index;
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m_indexLabel->setText(tr("F:%1").arg(m_featureIndex));
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}
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void FeatureGUI::setDisplayedame(const QString& name)
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{
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m_displayedName = name;
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m_indexLabel->setToolTip(tr("%1").arg(m_displayedName));
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}
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