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Code Issues Projects Releases Wiki Activity

Add basic support for KiwiSDR receivers

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This commit is contained in:
Vort 2019-06-07 10:33:33 +03:00
parent ef32417245
commit 779f3fdb16
14 changed files with 1895 additions and 0 deletions
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1
CMakeLists.txt
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@ -291,6 +291,7 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(_required_qt_version "5.6.0")
find_package(Qt5 COMPONENTS Core REQUIRED)
find_package(Qt5 COMPONENTS Widgets REQUIRED)
find_package(Qt5 COMPONENTS WebSockets REQUIRED)
find_package(Qt5 COMPONENTS Multimedia REQUIRED)
find_package(Qt5 COMPONENTS MultimediaWidgets REQUIRED)

1
plugins/samplesource/CMakeLists.txt
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@ -58,3 +58,4 @@ if(ENABLE_SOAPYSDR AND SOAPYSDR_FOUND)
add_subdirectory(soapysdrinput)
endif()
add_subdirectory(kiwisdr)

56
plugins/samplesource/kiwisdr/CMakeLists.txt Normal file
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@ -0,0 +1,56 @@
project(kiwisdr)
set(kiwisdr_SOURCES
kiwisdrinput.cpp
kiwisdrplugin.cpp
kiwisdrworker.cpp
kiwisdrsettings.cpp
)
set(kiwisdr_HEADERS
kiwisdrinput.h
kiwisdrplugin.h
kiwisdrworker.h
kiwisdrsettings.h
)
include_directories(
${Boost_INCLUDE_DIRS}
)
if(NOT SERVER_MODE)
set(kiwisdr_SOURCES
${kiwisdr_SOURCES}
kiwisdrgui.cpp
kiwisdrgui.ui
)
set(kiwisdr_HEADERS
${kiwisdr_HEADERS}
kiwisdrgui.h
)
set(TARGET_NAME inputkiwisdr)
set(TARGET_LIB "Qt5::Widgets")
set(TARGET_LIB_GUI "sdrgui")
set(INSTALL_FOLDER ${INSTALL_PLUGINS_DIR})
else()
set(TARGET_NAME inputkiwisdrsrv)
set(TARGET_LIB "")
set(TARGET_LIB_GUI "")
set(INSTALL_FOLDER ${INSTALL_PLUGINSSRV_DIR})
endif()
add_library(${TARGET_NAME} SHARED
${kiwisdr_SOURCES}
)
target_link_libraries(${TARGET_NAME}
Qt5::Core
Qt5::WebSockets
${TARGET_LIB}
sdrbase
${TARGET_LIB_GUI}
)
install(TARGETS ${TARGET_NAME} DESTINATION ${INSTALL_FOLDER})

339
plugins/samplesource/kiwisdr/kiwisdrgui.cpp Normal file
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@ -0,0 +1,339 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// Copyright (C) 2018 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 <QDebug>
#include <QTime>
#include <QDateTime>
#include <QString>
#include <QMessageBox>
#include "ui_kiwisdrgui.h"
#include "plugin/pluginapi.h"
#include "gui/colormapper.h"
#include "gui/glspectrum.h"
#include "gui/crightclickenabler.h"
#include "gui/basicdevicesettingsdialog.h"
#include "dsp/dspengine.h"
#include "dsp/dspcommands.h"
#include "util/db.h"
#include "mainwindow.h"
#include "kiwisdrgui.h"
#include "device/deviceapi.h"
#include "device/deviceuiset.h"
KiwiSDRGui::KiwiSDRGui(DeviceUISet *deviceUISet, QWidget* parent) :
QWidget(parent),
ui(new Ui::KiwiSDRGui),
m_deviceUISet(deviceUISet),
m_settings(),
m_doApplySettings(true),
m_forceSettings(true),
m_sampleSource(0),
m_tickCount(0),
m_lastEngineState(DeviceAPI::StNotStarted)
{
qDebug("KiwiSDRGui::KiwiSDRGui");
m_sampleSource = m_deviceUISet->m_deviceAPI->getSampleSource();
m_statusTooltips.push_back("Idle");
m_statusTooltips.push_back("Connecting...");
m_statusTooltips.push_back("Connected");
m_statusTooltips.push_back("Error");
m_statusColors.push_back("gray");
m_statusColors.push_back("rgb(232, 212, 35)");
m_statusColors.push_back("rgb(35, 138, 35)");
m_statusColors.push_back("rgb(232, 85, 85)");
ui->setupUi(this);
ui->centerFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
ui->centerFrequency->setValueRange(7, 0, 9999999);
displaySettings();
connect(&m_updateTimer, SIGNAL(timeout()), this, SLOT(updateHardware()));
connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
m_statusTimer.start(500);
connect(&m_inputMessageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleInputMessages()), Qt::QueuedConnection);
m_sampleSource->setMessageQueueToGUI(&m_inputMessageQueue);
CRightClickEnabler *startStopRightClickEnabler = new CRightClickEnabler(ui->startStop);
connect(startStopRightClickEnabler, SIGNAL(rightClick(const QPoint &)), this, SLOT(openDeviceSettingsDialog(const QPoint &)));
}
KiwiSDRGui::~KiwiSDRGui()
{
delete ui;
}
void KiwiSDRGui::destroy()
{
delete this;
}
void KiwiSDRGui::setName(const QString& name)
{
setObjectName(name);
}
QString KiwiSDRGui::getName() const
{
return objectName();
}
void KiwiSDRGui::resetToDefaults()
{
m_settings.resetToDefaults();
displaySettings();
sendSettings();
}
qint64 KiwiSDRGui::getCenterFrequency() const
{
return m_settings.m_centerFrequency;
}
void KiwiSDRGui::setCenterFrequency(qint64 centerFrequency)
{
m_settings.m_centerFrequency = centerFrequency;
displaySettings();
sendSettings();
}
QByteArray KiwiSDRGui::serialize() const
{
return m_settings.serialize();
}
bool KiwiSDRGui::deserialize(const QByteArray& data)
{
if(m_settings.deserialize(data)) {
displaySettings();
m_forceSettings = true;
sendSettings();
return true;
} else {
resetToDefaults();
return false;
}
}
void KiwiSDRGui::on_startStop_toggled(bool checked)
{
if (m_doApplySettings)
{
KiwiSDRInput::MsgStartStop *message = KiwiSDRInput::MsgStartStop::create(checked);
m_sampleSource->getInputMessageQueue()->push(message);
}
}
void KiwiSDRGui::on_centerFrequency_changed(quint64 value)
{
m_settings.m_centerFrequency = value * 1000;
sendSettings();
}
void KiwiSDRGui::on_serverAddress_returnPressed()
{
on_serverAddressApplyButton_clicked();
}
void KiwiSDRGui::on_serverAddressApplyButton_clicked()
{
m_settings.m_serverAddress = ui->serverAddress->text();
sendSettings();
}
void KiwiSDRGui::on_record_toggled(bool checked)
{
if (checked) {
ui->record->setStyleSheet("QToolButton { background-color : red; }");
} else {
ui->record->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
}
KiwiSDRInput::MsgFileRecord* message = KiwiSDRInput::MsgFileRecord::create(checked);
m_sampleSource->getInputMessageQueue()->push(message);
}
void KiwiSDRGui::on_agc_toggled(bool checked)
{
m_settings.m_useAGC = checked;
sendSettings();
}
void KiwiSDRGui::on_gain_valueChanged(int value)
{
m_settings.m_gain = value;
ui->gainText->setText(QString::number(m_settings.m_gain) + " dB");
sendSettings();
}
void KiwiSDRGui::displaySettings()
{
blockApplySettings(true);
ui->centerFrequency->setValue(m_settings.m_centerFrequency / 1000);
ui->serverAddress->setText(m_settings.m_serverAddress);
ui->gain->setValue(m_settings.m_gain);
ui->gainText->setText(QString::number(m_settings.m_gain) + " dB");
ui->agc->setChecked(m_settings.m_useAGC);
blockApplySettings(false);
}
void KiwiSDRGui::sendSettings()
{
if (!m_updateTimer.isActive()) {
m_updateTimer.start(100);
}
}
void KiwiSDRGui::updateHardware()
{
if (m_doApplySettings)
{
KiwiSDRInput::MsgConfigureKiwiSDR* message = KiwiSDRInput::MsgConfigureKiwiSDR::create(m_settings, m_forceSettings);
m_sampleSource->getInputMessageQueue()->push(message);
m_forceSettings = false;
m_updateTimer.stop();
}
}
void KiwiSDRGui::updateStatus()
{
int state = m_deviceUISet->m_deviceAPI->state();
if (m_lastEngineState != state)
{
switch (state)
{
case DeviceAPI::StNotStarted:
ui->startStop->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
break;
case DeviceAPI::StIdle:
ui->startStop->setStyleSheet("QToolButton { background-color : blue; }");
break;
case DeviceAPI::StRunning:
ui->startStop->setStyleSheet("QToolButton { background-color : green; }");
break;
case DeviceAPI::StError:
ui->startStop->setStyleSheet("QToolButton { background-color : red; }");
QMessageBox::information(this, tr("Message"), m_deviceUISet->m_deviceAPI->errorMessage());
break;
default:
break;
}
m_lastEngineState = state;
}
}
bool KiwiSDRGui::handleMessage(const Message& message)
{
if (KiwiSDRInput::MsgConfigureKiwiSDR::match(message))
{
qDebug("KiwiSDRGui::handleMessage: MsgConfigureKiwiSDR");
const KiwiSDRInput::MsgConfigureKiwiSDR& cfg = (KiwiSDRInput::MsgConfigureKiwiSDR&) message;
m_settings = cfg.getSettings();
displaySettings();
return true;
}
else if (KiwiSDRInput::MsgStartStop::match(message))
{
qDebug("KiwiSDRGui::handleMessage: MsgStartStop");
KiwiSDRInput::MsgStartStop& notif = (KiwiSDRInput::MsgStartStop&) message;
blockApplySettings(true);
ui->startStop->setChecked(notif.getStartStop());
blockApplySettings(false);
return true;
}
else if (KiwiSDRInput::MsgSetStatus::match(message))
{
qDebug("KiwiSDRGui::handleMessage: MsgSetStatus");
KiwiSDRInput::MsgSetStatus& notif = (KiwiSDRInput::MsgSetStatus&) message;
int status = notif.getStatus();
ui->statusIndicator->setToolTip(m_statusTooltips[status]);
ui->statusIndicator->setStyleSheet("QLabel { background-color: " +
m_statusColors[status] + "; border-radius: 7px; }");
return true;
}
else
{
return false;
}
}
void KiwiSDRGui::handleInputMessages()
{
Message* message;
while ((message = m_inputMessageQueue.pop()) != 0)
{
if (DSPSignalNotification::match(*message))
{
DSPSignalNotification* notif = (DSPSignalNotification*) message;
m_deviceSampleRate = notif->getSampleRate();
m_deviceCenterFrequency = notif->getCenterFrequency();
qDebug("KiwiSDRGui::handleInputMessages: DSPSignalNotification: SampleRate:%d, CenterFrequency:%llu",
notif->getSampleRate(),
notif->getCenterFrequency());
updateSampleRateAndFrequency();
delete message;
}
else
{
if (handleMessage(*message))
{
delete message;
}
}
}
}
void KiwiSDRGui::updateSampleRateAndFrequency()
{
m_deviceUISet->getSpectrum()->setSampleRate(m_deviceSampleRate);
m_deviceUISet->getSpectrum()->setCenterFrequency(m_deviceCenterFrequency);
ui->deviceRateText->setText(tr("%1k").arg((float)m_deviceSampleRate / 1000));
}
void KiwiSDRGui::openDeviceSettingsDialog(const QPoint& p)
{
BasicDeviceSettingsDialog dialog(this);
dialog.setUseReverseAPI(m_settings.m_useReverseAPI);
dialog.setReverseAPIAddress(m_settings.m_reverseAPIAddress);
dialog.setReverseAPIPort(m_settings.m_reverseAPIPort);
dialog.setReverseAPIDeviceIndex(m_settings.m_reverseAPIDeviceIndex);
dialog.move(p);
dialog.exec();
m_settings.m_useReverseAPI = dialog.useReverseAPI();
m_settings.m_reverseAPIAddress = dialog.getReverseAPIAddress();
m_settings.m_reverseAPIPort = dialog.getReverseAPIPort();
m_settings.m_reverseAPIDeviceIndex = dialog.getReverseAPIDeviceIndex();
sendSettings();
}

93
plugins/samplesource/kiwisdr/kiwisdrgui.h Normal file
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@ -0,0 +1,93 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// Copyright (C) 2018 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef _KIWISDR_KIWISDRGUI_H_
#define _KIWISDR_KIWISDRGUI_H_
#include <plugin/plugininstancegui.h>
#include <QTimer>
#include <QWidget>
#include "util/messagequeue.h"
#include "kiwisdrsettings.h"
#include "kiwisdrinput.h"
class DeviceUISet;
namespace Ui {
class KiwiSDRGui;
}
class KiwiSDRGui : public QWidget, public PluginInstanceGUI {
Q_OBJECT
public:
explicit KiwiSDRGui(DeviceUISet *deviceUISet, QWidget* parent = 0);
virtual ~KiwiSDRGui();
virtual void destroy();
void setName(const QString& name);
QString getName() const;
void resetToDefaults();
virtual qint64 getCenterFrequency() const;
virtual void setCenterFrequency(qint64 centerFrequency);
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
virtual MessageQueue *getInputMessageQueue() { return &m_inputMessageQueue; }
virtual bool handleMessage(const Message& message);
private:
Ui::KiwiSDRGui* ui;
DeviceUISet* m_deviceUISet;
KiwiSDRSettings m_settings;
QTimer m_updateTimer;
QTimer m_statusTimer;
bool m_doApplySettings;
bool m_forceSettings;
DeviceSampleSource* m_sampleSource;
std::size_t m_tickCount;
int m_deviceSampleRate;
quint64 m_deviceCenterFrequency; //!< Center frequency in device
int m_lastEngineState;
MessageQueue m_inputMessageQueue;
std::vector<QString> m_statusColors;
std::vector<QString> m_statusTooltips;
void blockApplySettings(bool block) { m_doApplySettings = !block; }
void displaySettings();
void sendSettings();
void updateSampleRateAndFrequency();
private slots:
void handleInputMessages();
void on_startStop_toggled(bool checked);
void on_centerFrequency_changed(quint64 value);
void on_record_toggled(bool checked);
void on_gain_valueChanged(int value);
void on_agc_toggled(bool checked);
void on_serverAddress_returnPressed();
void on_serverAddressApplyButton_clicked();
void openDeviceSettingsDialog(const QPoint& p);
void updateStatus();
void updateHardware();
};
#endif // _KIWISDR_KIWISDRGUI_H_

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plugins/samplesource/kiwisdr/kiwisdrgui.ui Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<ui version="4.0">
<class>KiwiSDRGui</class>
<widget class="QWidget" name="KiwiSDRGui">
<property name="geometry">
<rect>
<x>0</x>
<y>0</y>
<width>360</width>
<height>120</height>
</rect>
</property>
<property name="sizePolicy">
<sizepolicy hsizetype="Minimum" vsizetype="Minimum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>360</width>
<height>120</height>
</size>
</property>
<property name="font">
<font>
<family>Liberation Sans</family>
<pointsize>9</pointsize>
<weight>50</weight>
<italic>false</italic>
<bold>false</bold>
</font>
</property>
<property name="windowTitle">
<string>Test source</string>
</property>
<layout class="QVBoxLayout" name="verticalLayout">
<property name="spacing">
<number>3</number>
</property>
<property name="leftMargin">
<number>2</number>
</property>
<property name="topMargin">
<number>2</number>
</property>
<property name="rightMargin">
<number>2</number>
</property>
<property name="bottomMargin">
<number>2</number>
</property>
<item>
<layout class="QHBoxLayout" name="horizontalLayout_freq">
<property name="topMargin">
<number>4</number>
</property>
<item>
<layout class="QVBoxLayout" name="deviceUILayout">
<item>
<layout class="QHBoxLayout" name="deviceButtonsLayout">
<item>
<widget class="ButtonSwitch" name="startStop">
<property name="toolTip">
<string>start/stop acquisition</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../../../sdrgui/resources/res.qrc">
<normaloff>:/play.png</normaloff>
<normalon>:/stop.png</normalon>:/play.png</iconset>
</property>
</widget>
</item>
<item>
<widget class="ButtonSwitch" name="record">
<property name="toolTip">
<string>Toggle record I/Q samples from device</string>
</property>
<property name="text">
<string/>
</property>
<property name="icon">
<iconset resource="../../../sdrgui/resources/res.qrc">
<normaloff>:/record_off.png</normaloff>:/record_off.png</iconset>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="deviceRateLayout">
<item>
<widget class="QLabel" name="deviceRateText">
<property name="minimumSize">
<size>
<width>58</width>
<height>0</height>
</size>
</property>
<property name="toolTip">
<string>I/Q sample rate kS/s</string>
</property>
<property name="text">
<string>0000.00k</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
</layout>
</item>
</layout>
</item>
<item>
<spacer name="horizontalSpacer">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
</spacer>
</item>
<item>
<widget class="ValueDial" name="centerFrequency" native="true">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Maximum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>32</width>
<height>16</height>
</size>
</property>
<property name="font">
<font>
<family>Liberation Mono</family>
<pointsize>20</pointsize>
</font>
</property>
<property name="cursor">
<cursorShape>PointingHandCursor</cursorShape>
</property>
<property name="focusPolicy">
<enum>Qt::StrongFocus</enum>
</property>
<property name="toolTip">
<string>Tuner center frequency in kHz</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="freqUnits">
<property name="text">
<string> kHz</string>
</property>
</widget>
</item>
<item>
<spacer name="horizontalSpacer_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>0</width>
<height>0</height>
</size>
</property>
</spacer>
</item>
</layout>
</item>
<item>
<widget class="Line" name="line_2">
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
</widget>
</item>
<item>
<layout class="QHBoxLayout" name="serverAddressLayout">
<item>
<widget class="QLabel" name="serverAddressLabel">
<property name="text">
<string>Addr</string>
</property>
</widget>
</item>
<item>
<widget class="QLineEdit" name="serverAddress">
<property name="toolTip">
<string>Server address</string>
</property>
<property name="text">
<string>127.0.0.1:8073</string>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="statusIndicator">
<property name="sizePolicy">
<sizepolicy hsizetype="Maximum" vsizetype="Maximum">
<horstretch>0</horstretch>
<verstretch>0</verstretch>
</sizepolicy>
</property>
<property name="minimumSize">
<size>
<width>14</width>
<height>14</height>
</size>
</property>
<property name="toolTip">
<string>Idle</string>
</property>
<property name="styleSheet">
<string notr="true">QLabel { background-color: gray; border-radius: 7px; }</string>
</property>
<property name="text">
<string/>
</property>
</widget>
</item>
<item>
<widget class="QPushButton" name="serverAddressApplyButton">
<property name="maximumSize">
<size>
<width>30</width>
<height>16777215</height>
</size>
</property>
<property name="text">
<string>Set</string>
</property>
</widget>
</item>
</layout>
</item>
<item>
<layout class="QHBoxLayout" name="gainLayout">
<item>
<widget class="QLabel" name="gainLabel">
<property name="text">
<string>Gain</string>
</property>
</widget>
</item>
<item>
<widget class="QSlider" name="gain">
<property name="toolTip">
<string>Manual gain</string>
</property>
<property name="maximum">
<number>120</number>
</property>
<property name="pageStep">
<number>1</number>
</property>
<property name="value">
<number>20</number>
</property>
<property name="orientation">
<enum>Qt::Horizontal</enum>
</property>
<property name="tickPosition">
<enum>QSlider::NoTicks</enum>
</property>
</widget>
</item>
<item>
<widget class="QLabel" name="gainText">
<property name="minimumSize">
<size>
<width>40</width>
<height>0</height>
</size>
</property>
<property name="text">
<string>20 dB</string>
</property>
<property name="alignment">
<set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
</property>
</widget>
</item>
<item>
<widget class="QToolButton" name="agc">
<property name="toolTip">
<string>Automatic gain control</string>
</property>
<property name="text">
<string>AGC</string>
</property>
<property name="checkable">
<bool>true</bool>
</property>
<property name="checked">
<bool>true</bool>
</property>
</widget>
</item>
</layout>
</item>
<item>
<spacer name="verticalSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
<property name="sizeHint" stdset="0">
<size>
<width>20</width>
<height>40</height>
</size>
</property>
</spacer>
</item>
</layout>
</widget>
<customwidgets>
<customwidget>
<class>ValueDial</class>
<extends>QWidget</extends>
<header>gui/valuedial.h</header>
<container>1</container>
</customwidget>
<customwidget>
<class>ButtonSwitch</class>
<extends>QToolButton</extends>
<header>gui/buttonswitch.h</header>
</customwidget>
</customwidgets>
<resources>
<include location="../../../sdrgui/resources/res.qrc"/>
</resources>
<connections/>
</ui>

348
plugins/samplesource/kiwisdr/kiwisdrinput.cpp Normal file
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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// Copyright (C) 2018 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 <string.h>
#include <errno.h>
#include <QDebug>
#include <QNetworkReply>
#include <QNetworkAccessManager>
#include <QBuffer>
#include "kiwisdrinput.h"
#include "device/deviceapi.h"
#include "kiwisdrworker.h"
#include "dsp/dspcommands.h"
#include "dsp/dspengine.h"
#include "dsp/filerecord.h"
MESSAGE_CLASS_DEFINITION(KiwiSDRInput::MsgConfigureKiwiSDR, Message)
MESSAGE_CLASS_DEFINITION(KiwiSDRInput::MsgFileRecord, Message)
MESSAGE_CLASS_DEFINITION(KiwiSDRInput::MsgStartStop, Message)
MESSAGE_CLASS_DEFINITION(KiwiSDRInput::MsgSetStatus, Message)
KiwiSDRInput::KiwiSDRInput(DeviceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
m_settings(),
m_kiwiSDRWorker(nullptr),
m_deviceDescription(),
m_running(false),
m_masterTimer(deviceAPI->getMasterTimer())
{
m_kiwiSDRWorkerThread.start();
m_fileSink = new FileRecord();
m_deviceAPI->setNbSourceStreams(1);
m_deviceAPI->addAncillarySink(m_fileSink);
if (!m_sampleFifo.setSize(getSampleRate() * 2)) {
qCritical("KiwiSDRInput::KiwiSDRInput: Could not allocate SampleFifo");
}
m_networkManager = new QNetworkAccessManager();
connect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
}
KiwiSDRInput::~KiwiSDRInput()
{
disconnect(m_networkManager, SIGNAL(finished(QNetworkReply*)), this, SLOT(networkManagerFinished(QNetworkReply*)));
delete m_networkManager;
if (m_running) {
stop();
}
m_kiwiSDRWorkerThread.quit();
m_kiwiSDRWorkerThread.wait();
m_deviceAPI->removeAncillarySink(m_fileSink);
delete m_fileSink;
}
void KiwiSDRInput::destroy()
{
delete this;
}
void KiwiSDRInput::init()
{
applySettings(m_settings, true);
}
bool KiwiSDRInput::start()
{
QMutexLocker mutexLocker(&m_mutex);
if (m_running) stop();
m_kiwiSDRWorker = new KiwiSDRWorker(&m_sampleFifo);
m_kiwiSDRWorker->moveToThread(&m_kiwiSDRWorkerThread);
connect(this, &KiwiSDRInput::setWorkerCenterFrequency, m_kiwiSDRWorker, &KiwiSDRWorker::onCenterFrequencyChanged);
connect(this, &KiwiSDRInput::setWorkerServerAddress, m_kiwiSDRWorker, &KiwiSDRWorker::onServerAddressChanged);
connect(this, &KiwiSDRInput::setWorkerGain, m_kiwiSDRWorker, &KiwiSDRWorker::onGainChanged);
connect(m_kiwiSDRWorker, &KiwiSDRWorker::updateStatus, this, &KiwiSDRInput::setWorkerStatus);
mutexLocker.unlock();
applySettings(m_settings, true);
m_running = true;
return true;
}
void KiwiSDRInput::stop()
{
QMutexLocker mutexLocker(&m_mutex);
setWorkerStatus(0);
if (m_kiwiSDRWorker != 0)
{
m_kiwiSDRWorker->deleteLater();
m_kiwiSDRWorker = 0;
}
m_running = false;
}
QByteArray KiwiSDRInput::serialize() const
{
return m_settings.serialize();
}
bool KiwiSDRInput::deserialize(const QByteArray& data)
{
bool success = true;
if (!m_settings.deserialize(data))
{
m_settings.resetToDefaults();
success = false;
}
MsgConfigureKiwiSDR* message = MsgConfigureKiwiSDR::create(m_settings, true);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureKiwiSDR* messageToGUI = MsgConfigureKiwiSDR::create(m_settings, true);
m_guiMessageQueue->push(messageToGUI);
}
return success;
}
const QString& KiwiSDRInput::getDeviceDescription() const
{
return m_deviceDescription;
}
int KiwiSDRInput::getSampleRate() const
{
return 12000;
}
quint64 KiwiSDRInput::getCenterFrequency() const
{
return m_settings.m_centerFrequency;
}
void KiwiSDRInput::setCenterFrequency(qint64 centerFrequency)
{
KiwiSDRSettings settings = m_settings;
settings.m_centerFrequency = centerFrequency;
MsgConfigureKiwiSDR* message = MsgConfigureKiwiSDR::create(settings, false);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue)
{
MsgConfigureKiwiSDR* messageToGUI = MsgConfigureKiwiSDR::create(settings, false);
m_guiMessageQueue->push(messageToGUI);
}
}
void KiwiSDRInput::setWorkerStatus(int status)
{
if (m_guiMessageQueue)
m_guiMessageQueue->push(MsgSetStatus::create(status));
}
bool KiwiSDRInput::handleMessage(const Message& message)
{
if (MsgConfigureKiwiSDR::match(message))
{
MsgConfigureKiwiSDR& conf = (MsgConfigureKiwiSDR&) message;
qDebug() << "KiwiSDRInput::handleMessage: MsgConfigureKiwiSDR";
bool success = applySettings(conf.getSettings(), conf.getForce());
if (!success)
{
qDebug("KiwiSDRInput::handleMessage: config error");
}
return true;
}
else if (MsgFileRecord::match(message))
{
MsgFileRecord& conf = (MsgFileRecord&) message;
qDebug() << "KiwiSDRInput::handleMessage: MsgFileRecord: " << conf.getStartStop();
if (conf.getStartStop())
{
m_fileSink->genUniqueFileName(m_deviceAPI->getDeviceUID());
m_fileSink->startRecording();
}
else
{
m_fileSink->stopRecording();
}
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "KiwiSDRInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initDeviceEngine())
{
m_deviceAPI->startDeviceEngine();
}
}
else
{
m_deviceAPI->stopDeviceEngine();
}
if (m_settings.m_useReverseAPI) {
webapiReverseSendStartStop(cmd.getStartStop());
}
return true;
}
else
{
return false;
}
}
bool KiwiSDRInput::applySettings(const KiwiSDRSettings& settings, bool force)
{
QList<QString> reverseAPIKeys;
if (m_settings.m_serverAddress != settings.m_serverAddress || force)
emit setWorkerServerAddress(settings.m_serverAddress);
if (m_settings.m_gain != settings.m_gain ||
m_settings.m_useAGC != settings.m_useAGC || force)
{
emit setWorkerGain(settings.m_gain, settings.m_useAGC);
}
if (m_settings.m_centerFrequency != settings.m_centerFrequency || force)
{
reverseAPIKeys.append("centerFrequency");
emit setWorkerCenterFrequency(settings.m_centerFrequency);
DSPSignalNotification *notif = new DSPSignalNotification(
getSampleRate(), settings.m_centerFrequency);
m_fileSink->handleMessage(*notif); // forward to file sink
m_deviceAPI->getDeviceEngineInputMessageQueue()->push(notif);
}
if (settings.m_useReverseAPI)
{
qDebug("KiwiSDRInput::applySettings: call webapiReverseSendSettings");
bool fullUpdate = ((m_settings.m_useReverseAPI != settings.m_useReverseAPI) && settings.m_useReverseAPI) ||
(m_settings.m_reverseAPIAddress != settings.m_reverseAPIAddress) ||
(m_settings.m_reverseAPIPort != settings.m_reverseAPIPort) ||
(m_settings.m_reverseAPIDeviceIndex != settings.m_reverseAPIDeviceIndex);
webapiReverseSendSettings(reverseAPIKeys, settings, fullUpdate || force);
}
m_settings = settings;
return true;
}
int KiwiSDRInput::webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage)
{
return 404;
}
int KiwiSDRInput::webapiRun(
bool run,
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage)
{
return 404;
}
int KiwiSDRInput::webapiSettingsGet(
SWGSDRangel::SWGDeviceSettings& response,
QString& errorMessage)
{
return 404;
}
int KiwiSDRInput::webapiSettingsPutPatch(
bool force,
const QStringList& deviceSettingsKeys,
SWGSDRangel::SWGDeviceSettings& response, // query + response
QString& errorMessage)
{
return 404;
}
void KiwiSDRInput::webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const KiwiSDRSettings& settings)
{
}
void KiwiSDRInput::webapiReverseSendSettings(QList<QString>& deviceSettingsKeys, const KiwiSDRSettings& settings, bool force)
{
}
void KiwiSDRInput::webapiReverseSendStartStop(bool start)
{
}
void KiwiSDRInput::networkManagerFinished(QNetworkReply *reply)
{
QNetworkReply::NetworkError replyError = reply->error();
if (replyError)
{
qWarning() << "KiwiSDRInput::networkManagerFinished:"
<< " error(" << (int) replyError
<< "): " << replyError
<< ": " << reply->errorString();
return;
}
QString answer = reply->readAll();
answer.chop(1); // remove last \n
qDebug("KiwiSDRInput::networkManagerFinished: reply:\n%s", answer.toStdString().c_str());
}

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// Copyright (C) 2018 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef _KIWISDR_KIWISDRINPUT_H_
#define _KIWISDR_KIWISDRINPUT_H_
#include <QString>
#include <QByteArray>
#include <QTimer>
#include <QThread>
#include <QNetworkRequest>
#include <dsp/devicesamplesource.h>
#include "kiwisdrsettings.h"
class DeviceAPI;
class KiwiSDRWorker;
class FileRecord;
class QNetworkAccessManager;
class QNetworkReply;
class KiwiSDRInput : public DeviceSampleSource {
Q_OBJECT
public:
class MsgConfigureKiwiSDR : public Message {
MESSAGE_CLASS_DECLARATION
public:
const KiwiSDRSettings& getSettings() const { return m_settings; }
bool getForce() const { return m_force; }
static MsgConfigureKiwiSDR* create(const KiwiSDRSettings& settings, bool force)
{
return new MsgConfigureKiwiSDR(settings, force);
}
private:
KiwiSDRSettings m_settings;
bool m_force;
MsgConfigureKiwiSDR(const KiwiSDRSettings& settings, bool force) :
Message(),
m_settings(settings),
m_force(force)
{ }
};
class MsgFileRecord : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getStartStop() const { return m_startStop; }
static MsgFileRecord* create(bool startStop) {
return new MsgFileRecord(startStop);
}
protected:
bool m_startStop;
MsgFileRecord(bool startStop) :
Message(),
m_startStop(startStop)
{ }
};
class MsgStartStop : public Message {
MESSAGE_CLASS_DECLARATION
public:
bool getStartStop() const { return m_startStop; }
static MsgStartStop* create(bool startStop) {
return new MsgStartStop(startStop);
}
protected:
bool m_startStop;
MsgStartStop(bool startStop) :
Message(),
m_startStop(startStop)
{ }
};
class MsgSetStatus : public Message {
MESSAGE_CLASS_DECLARATION
public:
int getStatus() const { return m_status; }
static MsgSetStatus* create(int status) {
return new MsgSetStatus(status);
}
protected:
int m_status;
MsgSetStatus(int status) :
Message(),
m_status(status)
{ }
};
KiwiSDRInput(DeviceAPI *deviceAPI);
virtual ~KiwiSDRInput();
virtual void destroy();
virtual void init();
virtual bool start();
virtual void stop();
virtual QByteArray serialize() const;
virtual bool deserialize(const QByteArray& data);
virtual void setMessageQueueToGUI(MessageQueue *queue) { m_guiMessageQueue = queue; }
virtual const QString& getDeviceDescription() const;
virtual int getSampleRate() const;
virtual void setSampleRate(int sampleRate) { (void) sampleRate; }
virtual quint64 getCenterFrequency() const;
virtual void setCenterFrequency(qint64 centerFrequency);
virtual bool handleMessage(const Message& message);
virtual int webapiSettingsGet(
SWGSDRangel::SWGDeviceSettings& response,
QString& errorMessage);
virtual int webapiSettingsPutPatch(
bool force,
const QStringList& deviceSettingsKeys,
SWGSDRangel::SWGDeviceSettings& response, // query + response
QString& errorMessage);
virtual int webapiRunGet(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage);
virtual int webapiRun(
bool run,
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage);
private:
DeviceAPI *m_deviceAPI;
FileRecord *m_fileSink; //!< File sink to record device I/Q output
QMutex m_mutex;
KiwiSDRSettings m_settings;
KiwiSDRWorker* m_kiwiSDRWorker;
QThread m_kiwiSDRWorkerThread;
QString m_deviceDescription;
bool m_running;
const QTimer& m_masterTimer;
QNetworkAccessManager *m_networkManager;
QNetworkRequest m_networkRequest;
bool applySettings(const KiwiSDRSettings& settings, bool force);
void webapiFormatDeviceSettings(SWGSDRangel::SWGDeviceSettings& response, const KiwiSDRSettings& settings);
void webapiReverseSendSettings(QList<QString>& deviceSettingsKeys, const KiwiSDRSettings& settings, bool force);
void webapiReverseSendStartStop(bool start);
signals:
void startWorker();
void stopWorker();
void setWorkerCenterFrequency(quint64 centerFrequency);
void setWorkerServerAddress(QString serverAddress);
void setWorkerGain(quint32 gain, bool useAGC);
private slots:
void setWorkerStatus(int status);
void networkManagerFinished(QNetworkReply *reply);
};
#endif // _KIWISDR_KIWISDRINPUT_H_

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 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 <QtPlugin>
#include "plugin/pluginapi.h"
#include "util/simpleserializer.h"
#ifdef SERVER_MODE
#include "kiwisdrinput.h"
#else
#include "kiwisdrgui.h"
#endif
#include "kiwisdrplugin.h"
const PluginDescriptor KiwiSDRPlugin::m_pluginDescriptor = {
QString("KiwiSDR input"),
QString("0.0.1"),
QString("(c) Vort (c) Edouard Griffiths, F4EXB"),
QString("https://github.com/f4exb/sdrangel"),
true,
QString("https://github.com/f4exb/sdrangel")
};
const QString KiwiSDRPlugin::m_hardwareID = "KiwiSDR";
const QString KiwiSDRPlugin::m_deviceTypeID = KIWISDR_DEVICE_TYPE_ID;
KiwiSDRPlugin::KiwiSDRPlugin(QObject* parent) :
QObject(parent)
{
}
const PluginDescriptor& KiwiSDRPlugin::getPluginDescriptor() const
{
return m_pluginDescriptor;
}
void KiwiSDRPlugin::initPlugin(PluginAPI* pluginAPI)
{
pluginAPI->registerSampleSource(m_deviceTypeID, this);
}
PluginInterface::SamplingDevices KiwiSDRPlugin::enumSampleSources()
{
SamplingDevices result;
result.append(SamplingDevice(
"KiwiSDR",
m_hardwareID,
m_deviceTypeID,
QString::null,
0,
PluginInterface::SamplingDevice::BuiltInDevice,
PluginInterface::SamplingDevice::StreamSingleRx,
1,
0));
return result;
}
#ifdef SERVER_MODE
PluginInstanceGUI* KiwiSDRPlugin::createSampleSourcePluginInstanceGUI(
const QString& sourceId,
QWidget **widget,
DeviceUISet *deviceUISet)
{
return 0;
}
#else
PluginInstanceGUI* KiwiSDRPlugin::createSampleSourcePluginInstanceGUI(
const QString& sourceId,
QWidget **widget,
DeviceUISet *deviceUISet)
{
if(sourceId == m_deviceTypeID) {
KiwiSDRGui* gui = new KiwiSDRGui(deviceUISet);
*widget = gui;
return gui;
} else {
return 0;
}
}
#endif
DeviceSampleSource *KiwiSDRPlugin::createSampleSourcePluginInstance(const QString& sourceId, DeviceAPI *deviceAPI)
{
if (sourceId == m_deviceTypeID)
{
KiwiSDRInput* input = new KiwiSDRInput(deviceAPI);
return input;
}
else
{
return 0;
}
}

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2018 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef _KIWISDR_KIWISDRPLUGIN_H
#define _KIWISDR_KIWISDRPLUGIN_H
#include <QObject>
#include "plugin/plugininterface.h"
class PluginAPI;
#define KIWISDR_DEVICE_TYPE_ID "sdrangel.samplesource.kiwisdrsource"
class KiwiSDRPlugin : public QObject, public PluginInterface {
Q_OBJECT
Q_INTERFACES(PluginInterface)
Q_PLUGIN_METADATA(IID KIWISDR_DEVICE_TYPE_ID)
public:
explicit KiwiSDRPlugin(QObject* parent = NULL);
const PluginDescriptor& getPluginDescriptor() const;
void initPlugin(PluginAPI* pluginAPI);
virtual SamplingDevices enumSampleSources();
virtual PluginInstanceGUI* createSampleSourcePluginInstanceGUI(
const QString& sourceId,
QWidget **widget,
DeviceUISet *deviceUISet);
virtual DeviceSampleSource* createSampleSourcePluginInstance(const QString& sourceId, DeviceAPI *deviceAPI);
static const QString m_hardwareID;
static const QString m_deviceTypeID;
private:
static const PluginDescriptor m_pluginDescriptor;
};
#endif // _KIWISDR_KIWISDRPLUGIN_H

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// Copyright (C) 2018 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 "util/simpleserializer.h"
#include "kiwisdrsettings.h"
KiwiSDRSettings::KiwiSDRSettings()
{
resetToDefaults();
}
void KiwiSDRSettings::resetToDefaults()
{
m_centerFrequency = 1450000;
m_gain = 20;
m_useAGC = true;
m_serverAddress = "127.0.0.1:8073";
m_useReverseAPI = false;
m_reverseAPIAddress = "127.0.0.1";
m_reverseAPIPort = 8888;
m_reverseAPIDeviceIndex = 0;
}
QByteArray KiwiSDRSettings::serialize() const
{
SimpleSerializer s(2);
s.writeString(2, m_serverAddress);
s.writeU32(3, m_gain);
s.writeBool(4, m_useAGC);
s.writeBool(100, m_useReverseAPI);
s.writeString(101, m_reverseAPIAddress);
s.writeU32(102, m_reverseAPIPort);
s.writeU32(103, m_reverseAPIDeviceIndex);
return s.final();
}
bool KiwiSDRSettings::deserialize(const QByteArray& data)
{
SimpleDeserializer d(data);
if (!d.isValid())
{
resetToDefaults();
return false;
}
if (d.getVersion() == 2)
{
uint32_t utmp;
d.readString(2, &m_serverAddress, "127.0.0.1:8073");
d.readU32(3, &m_gain, 20);
d.readBool(4, &m_useAGC, true);
d.readBool(100, &m_useReverseAPI, false);
d.readString(101, &m_reverseAPIAddress, "127.0.0.1");
d.readU32(102, &utmp, 0);
if ((utmp > 1023) && (utmp < 65535)) {
m_reverseAPIPort = utmp;
}
else {
m_reverseAPIPort = 8888;
}
d.readU32(103, &utmp, 0);
m_reverseAPIDeviceIndex = utmp > 99 ? 99 : utmp;
return true;
}
else
{
resetToDefaults();
return false;
}
}

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// Copyright (C) 2018 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef _KIWISDR_KIWISDRSETTINGS_H_
#define _KIWISDR_KIWISDRSETTINGS_H_
#include <QString>
#include <QByteArray>
struct KiwiSDRSettings {
uint32_t m_gain;
bool m_useAGC;
quint64 m_centerFrequency;
QString m_serverAddress;
bool m_useReverseAPI;
QString m_reverseAPIAddress;
uint16_t m_reverseAPIPort;
uint16_t m_reverseAPIDeviceIndex;
KiwiSDRSettings();
void resetToDefaults();
QByteArray serialize() const;
bool deserialize(const QByteArray& data);
};
#endif /* _KIWISDR_KIWISDRSETTINGS_H_ */

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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// //
// 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 <boost/endian/conversion.hpp>
#include "kiwisdrworker.h"
KiwiSDRWorker::KiwiSDRWorker(SampleSinkFifo* sampleFifo)
: QObject(),
m_timer(this),
m_sampleFifo(sampleFifo),
m_samplesBuf(),
m_centerFrequency(1450000),
m_gain(20),
m_useAGC(true)
{
connect(&m_timer, SIGNAL(timeout()), this, SLOT(tick()));
m_webSocket.setParent(this);
connect(&m_webSocket, &QWebSocket::connected,
this, &KiwiSDRWorker::onConnected);
connect(&m_webSocket, &QWebSocket::binaryMessageReceived,
this, &KiwiSDRWorker::onBinaryMessageReceived);
connect(&m_webSocket, QOverload<QAbstractSocket::SocketError>::of(&QWebSocket::error),
this, &KiwiSDRWorker::onSocketError);
}
void KiwiSDRWorker::onConnected()
{
m_webSocket.sendTextMessage("SET auth t=kiwi p=#");
}
void KiwiSDRWorker::onSocketError(QAbstractSocket::SocketError error)
{
emit updateStatus(3);
}
void KiwiSDRWorker::sendCenterFrequency()
{
if (!m_webSocket.isValid())
return;
QString freq = QString::number(m_centerFrequency / 1000.0, 'f', 3);
QString msg = "SET mod=iq low_cut=-5980 high_cut=5980 freq=" + freq;
m_webSocket.sendTextMessage(msg);
}
void KiwiSDRWorker::sendGain()
{
if (!m_webSocket.isValid())
return;
QString msg("SET agc=");
msg.append(m_useAGC ? "1" : "0");
msg.append(" hang=0 thresh=-130 slope=6 decay=1000 manGain=");
msg.append(QString::number(m_gain));
m_webSocket.sendTextMessage(msg);
}
void KiwiSDRWorker::onBinaryMessageReceived(const QByteArray &message)
{
if (message[0] == 'M' && message[1] == 'S' && message[2] == 'G')
{
QStringList al = QString::fromUtf8(message).split(' ');
if (al[1] == "audio_init=0" &&
al[2] == "audio_rate=12000")
{
m_webSocket.sendTextMessage("SET AR OK in=12000 out=48000");
m_webSocket.sendTextMessage("SERVER DE CLIENT KiwiAngel SND");
sendGain();
sendCenterFrequency();
m_timer.start(5000);
emit updateStatus(2);
}
}
else if (message[0] == 'S' && message[1] == 'N' && message[2] == 'D')
{
int dataOffset = 20;
int sampleCount = 512;
const int16_t* messageSamples = (const int16_t*)(message.constData() + dataOffset);
m_samplesBuf.clear();
for (int i = 0; i < sampleCount; i++)
{
m_samplesBuf.push_back(Sample(
boost::endian::endian_reverse(messageSamples[i * 2]) << (SDR_RX_SAMP_SZ - 16),
boost::endian::endian_reverse(messageSamples[i * 2 + 1]) << (SDR_RX_SAMP_SZ - 16)
));
}
m_sampleFifo->write(m_samplesBuf.begin(), m_samplesBuf.end());
}
}
void KiwiSDRWorker::onCenterFrequencyChanged(quint64 centerFrequency)
{
if (m_centerFrequency == centerFrequency)
return;
m_centerFrequency = centerFrequency;
sendCenterFrequency();
}
void KiwiSDRWorker::onGainChanged(quint32 gain, bool useAGC)
{
if (m_gain == gain && m_useAGC == useAGC)
return;
m_gain = gain;
m_useAGC = useAGC;
sendGain();
}
void KiwiSDRWorker::onServerAddressChanged(QString serverAddress)
{
if (m_serverAddress == serverAddress)
return;
m_serverAddress = serverAddress;
emit updateStatus(1);
QString url("ws://");
url.append(m_serverAddress);
url.append("/kiwi/");
url.append(QString::number(QDateTime::currentMSecsSinceEpoch()));
url.append("/SND");
m_webSocket.open(QUrl(url));
}
void KiwiSDRWorker::tick()
{
m_webSocket.sendTextMessage("SET keepalive");
}

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plugins/samplesource/kiwisdr/kiwisdrworker.h Normal file
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///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2019 Vort //
// //
// 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/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef _KIWISDR_KIWISDRWORKER_H_
#define _KIWISDR_KIWISDRWORKER_H_
#include <QTimer>
#include <QtWebSockets/QtWebSockets>
#include "dsp/samplesinkfifo.h"
class KiwiSDRWorker : public QObject {
Q_OBJECT
public:
KiwiSDRWorker(SampleSinkFifo* sampleFifo);
private:
QTimer m_timer;
QWebSocket m_webSocket;
SampleVector m_samplesBuf;
SampleSinkFifo* m_sampleFifo;
QString m_serverAddress;
uint64_t m_centerFrequency;
uint32_t m_gain;
bool m_useAGC;
void sendCenterFrequency();
void sendGain();
signals:
void updateStatus(int status);
public slots:
void onCenterFrequencyChanged(quint64 centerFrequency);
void onServerAddressChanged(QString serverAddress);
void onGainChanged(quint32 gain, bool useAGC);
private slots:
void onConnected();
void onBinaryMessageReceived(const QByteArray &message);
void onSocketError(QAbstractSocket::SocketError error);
void tick();
};
#endif // _KIWISDR_KIWISDRWORKER_H_