sdrangel/sdrgui/gui/samplingdevicesdock.cpp

186 wiersze
6.2 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 F4EXB //
// written by Edouard Griffiths //
// //
// 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 <QHBoxLayout>
#include <QLabel>
#include <QPushButton>
#include <QStyle>
#include "device/deviceenumerator.h"
#include "samplingdevicesdock.h"
SamplingDevicesDock::SamplingDevicesDock(QWidget *parent, Qt::WindowFlags flags) :
QDockWidget(parent, flags),
m_currentTabIndex(0)
{
m_titleBar = new QWidget();
m_titleBarLayout = new QHBoxLayout();
m_titleBarLayout->setMargin(1);
m_titleBar->setLayout(m_titleBarLayout);
m_titleLabel = new QLabel();
m_titleLabel->setText(QString("Sampling device")); // will be changed dynamically
m_changeDeviceButton = new QPushButton();
QIcon changeIcon(":/swap.png");
m_changeDeviceButton->setIcon(changeIcon);
m_changeDeviceButton->setToolTip("Change device");
m_changeDeviceButton->setFixedSize(16, 16);
m_reloadDeviceButton = new QPushButton();
QIcon reloadIcon(":/recycle.png");
m_reloadDeviceButton->setIcon(reloadIcon);
m_reloadDeviceButton->setToolTip("Reload device");
m_reloadDeviceButton->setFixedSize(16, 16);
m_normalButton = new QPushButton();
QIcon normalIcon = style()->standardIcon(QStyle::SP_TitleBarNormalButton, 0, this);
m_normalButton->setIcon(normalIcon);
m_normalButton->setToolTip("Dock/undock");
m_normalButton->setFixedSize(12, 12);
m_closeButton = new QPushButton();
QIcon closeIcon = style()->standardIcon(QStyle::SP_TitleBarCloseButton, 0, this);
m_closeButton->setIcon(closeIcon);
m_closeButton->setToolTip("Close");
m_closeButton->setFixedSize(12, 12);
m_titleBarLayout->addWidget(m_changeDeviceButton);
m_titleBarLayout->addWidget(m_reloadDeviceButton);
m_titleBarLayout->addWidget(m_titleLabel);
m_titleBarLayout->addWidget(m_normalButton);
m_titleBarLayout->addWidget(m_closeButton);
setTitleBarWidget(m_titleBar);
QObject::connect(
m_changeDeviceButton,
&QPushButton::clicked,
this,
&SamplingDevicesDock::openChangeDeviceDialog
);
QObject::connect(
m_reloadDeviceButton,
&QPushButton::clicked,
this,
&SamplingDevicesDock::reloadDevice
);
QObject::connect(
m_normalButton,
&QPushButton::clicked,
this,
&SamplingDevicesDock::toggleFloating
);
connect(m_closeButton, SIGNAL(clicked()), this, SLOT(hide()));
}
SamplingDevicesDock::~SamplingDevicesDock()
{
for (int i = 0; i < m_devicesInfo.size(); i++) {
delete m_devicesInfo[i].m_samplingDeviceDialog;
}
delete m_closeButton;
delete m_normalButton;
delete m_reloadDeviceButton;
delete m_changeDeviceButton;
delete m_titleLabel;
delete m_titleBarLayout;
delete m_titleBar;
}
void SamplingDevicesDock::addDevice(int deviceType, int deviceTabIndex)
{
m_devicesInfo.push_back(DeviceInfo{
deviceType,
deviceTabIndex,
new SamplingDeviceDialog(deviceType, deviceTabIndex, this)
});
setCurrentTabIndex(deviceTabIndex);
}
void SamplingDevicesDock::removeLastDevice()
{
if (m_devicesInfo.size() > 0)
{
delete m_devicesInfo.back().m_samplingDeviceDialog;
m_devicesInfo.pop_back();
}
}
void SamplingDevicesDock::setCurrentTabIndex(int deviceTabIndex)
{
m_currentTabIndex = deviceTabIndex;
QString newTitle;
m_devicesInfo[m_currentTabIndex].m_samplingDeviceDialog->getDeviceId(newTitle);
int newTitleSize = newTitle.size();
if (newTitleSize > 0)
{
if (newTitleSize > 40) {
newTitle.chop(newTitleSize - 40);
}
m_titleLabel->setText(newTitle);
}
}
void SamplingDevicesDock::setSelectedDeviceIndex(int deviceTabIndex, int deviceIndex)
{
if (deviceTabIndex < m_devicesInfo.size())
{
m_devicesInfo[deviceTabIndex].m_samplingDeviceDialog->setSelectedDeviceIndex(deviceIndex);
setCurrentTabIndex(m_currentTabIndex); // update title
}
}
void SamplingDevicesDock::toggleFloating()
{
setFloating(!isFloating());
}
void SamplingDevicesDock::reloadDevice()
{
emit deviceChanged(
m_devicesInfo[m_currentTabIndex].m_deviceType,
m_devicesInfo[m_currentTabIndex].m_deviceTabIndex,
m_devicesInfo[m_currentTabIndex].m_samplingDeviceDialog->getSelectedDeviceIndex()
);
}
void SamplingDevicesDock::openChangeDeviceDialog()
{
if (m_currentTabIndex < m_devicesInfo.size())
{
m_devicesInfo[m_currentTabIndex].m_samplingDeviceDialog->exec();
if (m_devicesInfo[m_currentTabIndex].m_samplingDeviceDialog->hasChanged())
{
setCurrentTabIndex(m_currentTabIndex); // update title
emit deviceChanged(
m_devicesInfo[m_currentTabIndex].m_deviceType,
m_devicesInfo[m_currentTabIndex].m_deviceTabIndex,
m_devicesInfo[m_currentTabIndex].m_samplingDeviceDialog->getSelectedDeviceIndex()
);
}
}
}