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mirror of https://github.com/f4exb/sdrangel.git synced 2024-12-22 17:45:48 -05:00
sdrangel/sdrbase/mainwindow.cpp
2014-05-21 11:27:55 +01:00

527 lines
15 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2012 maintech GmbH, Otto-Hahn-Str. 15, 97204 Hoechberg, Germany //
// written by Christian Daniel //
// //
// 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 //
// //
// 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 <QInputDialog>
#include <QMessageBox>
#include <QLabel>
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include "audio/audiodeviceinfo.h"
#include "gui/indicator.h"
#include "gui/presetitem.h"
#include "gui/scopewindow.h"
#include "gui/addpresetdialog.h"
#include "gui/pluginsdialog.h"
#include "gui/preferencesdialog.h"
#include "gui/aboutdialog.h"
#include "gui/rollupwidget.h"
#include "dsp/dspengine.h"
#include "dsp/spectrumvis.h"
#include "dsp/dspcommands.h"
#include "plugin/plugingui.h"
#include "plugin/pluginapi.h"
#include "plugin/plugingui.h"
MainWindow::MainWindow(QWidget* parent) :
QMainWindow(parent),
ui(new Ui::MainWindow),
m_audioDeviceInfo(new AudioDeviceInfo),
m_messageQueue(new MessageQueue),
m_settings(),
m_dspEngine(new DSPEngine(m_messageQueue)),
m_lastEngineState((DSPEngine::State)-1),
m_startOsmoSDRUpdateAfterStop(false),
m_scopeWindow(NULL),
m_inputGUI(NULL),
m_sampleRate(0),
m_centerFrequency(0),
m_pluginManager(new PluginManager(this, m_dspEngine))
{
ui->setupUi(this);
delete ui->mainToolBar;
createStatusBar();
setCorner(Qt::TopLeftCorner, Qt::LeftDockWidgetArea);
setCorner(Qt::BottomLeftCorner, Qt::LeftDockWidgetArea);
setCorner(Qt::TopRightCorner, Qt::RightDockWidgetArea);
setCorner(Qt::BottomRightCorner, Qt::RightDockWidgetArea);
// work around broken Qt dock widget ordering
removeDockWidget(ui->inputDock);
removeDockWidget(ui->processingDock);
removeDockWidget(ui->presetDock);
removeDockWidget(ui->channelDock);
addDockWidget(Qt::LeftDockWidgetArea, ui->inputDock);
addDockWidget(Qt::LeftDockWidgetArea, ui->processingDock);
addDockWidget(Qt::LeftDockWidgetArea, ui->presetDock);
addDockWidget(Qt::RightDockWidgetArea, ui->channelDock);
ui->inputDock->show();
ui->processingDock->show();
ui->presetDock->show();
ui->channelDock->show();
ui->menu_Window->addAction(ui->inputDock->toggleViewAction());
ui->menu_Window->addAction(ui->processingDock->toggleViewAction());
ui->menu_Window->addAction(ui->presetDock->toggleViewAction());
ui->menu_Window->addAction(ui->channelDock->toggleViewAction());
connect(m_messageQueue, SIGNAL(messageEnqueued()), this, SLOT(handleMessages()), Qt::QueuedConnection);
connect(&m_statusTimer, SIGNAL(timeout()), this, SLOT(updateStatus()));
m_statusTimer.start(500);
m_pluginManager->loadPlugins();
bool sampleSourceSignalsBlocked = ui->sampleSource->blockSignals(true);
m_pluginManager->fillSampleSourceSelector(ui->sampleSource);
ui->sampleSource->blockSignals(sampleSourceSignalsBlocked);
m_dspEngine->start();
m_spectrumVis = new SpectrumVis(ui->glSpectrum);
m_dspEngine->addSink(m_spectrumVis);
ui->glSpectrumGUI->setBuddies(m_dspEngine->getMessageQueue(), m_spectrumVis, ui->glSpectrum);
loadSettings();
int sampleSourceIndex = m_pluginManager->selectSampleSource(m_settings.getCurrent()->getSource()); // select SampleSource from settings
if(sampleSourceIndex >= 0) {
bool sampleSourceSignalsBlocked = ui->sampleSource->blockSignals(true);
ui->sampleSource->setCurrentIndex(sampleSourceIndex);
ui->sampleSource->blockSignals(sampleSourceSignalsBlocked);
}
loadSettings(m_settings.getCurrent());
applySettings();
updatePresets();
}
MainWindow::~MainWindow()
{
m_dspEngine->stopAcquistion();
saveSettings();
m_pluginManager->freeAll();
m_dspEngine->removeSink(m_spectrumVis);
delete m_spectrumVis;
if(m_scopeWindow != NULL) {
delete m_scopeWindow;
m_scopeWindow = NULL;
}
delete m_pluginManager;
m_dspEngine->stop();
delete m_dspEngine;
delete m_messageQueue;
delete ui;
}
void MainWindow::addChannelCreateAction(QAction* action)
{
ui->menu_Channels->addAction(action);
}
void MainWindow::addChannelRollup(QWidget* widget)
{
((ChannelWindow*)ui->channelDock->widget())->addRollupWidget(widget);
ui->channelDock->show();
ui->channelDock->raise();
}
void MainWindow::addViewAction(QAction* action)
{
ui->menu_Window->addAction(action);
}
void MainWindow::addChannelMarker(ChannelMarker* channelMarker)
{
ui->glSpectrum->addChannelMarker(channelMarker);
}
void MainWindow::removeChannelMarker(ChannelMarker* channelMarker)
{
ui->glSpectrum->removeChannelMarker(channelMarker);
}
void MainWindow::setInputGUI(QWidget* gui)
{
if(m_inputGUI != NULL)
ui->inputDock->widget()->layout()->removeWidget(m_inputGUI);
if(gui != NULL)
ui->inputDock->widget()->layout()->addWidget(gui);
m_inputGUI = gui;
}
void MainWindow::loadSettings()
{
m_settings.load();
for(int i = 0; i < m_settings.getPresetCount(); ++i)
addPresetToTree(m_settings.getPreset(i));
Preset* current = m_settings.getCurrent();
loadSettings(current);
}
void MainWindow::loadSettings(const Preset* preset)
{
if(preset->getShowScope()) {
on_action_Oscilloscope_triggered();
m_scopeWindow->deserialize(preset->getScopeConfig());
}
ui->glSpectrumGUI->deserialize(preset->getSpectrumConfig());
ui->dcOffset->setChecked(preset->getDCOffsetCorrection());
ui->iqImbalance->setChecked(preset->getIQImbalanceCorrection());
m_pluginManager->loadSettings(preset);
// has to be last step
restoreState(preset->getLayout());
}
void MainWindow::saveSettings()
{
saveSettings(m_settings.getCurrent());
m_settings.save();
}
void MainWindow::saveSettings(Preset* preset)
{
preset->setSpectrumConfig(ui->glSpectrumGUI->serialize());
if(preset->getShowScope())
preset->setScopeConfig(m_scopeWindow->serialize());
else preset->setScopeConfig(QByteArray());
preset->clearChannels();
m_pluginManager->saveSettings(preset);
preset->setLayout(saveState());
}
void MainWindow::createStatusBar()
{
m_sampleRateWidget = new QLabel(tr("Rate: 0 kHz"), this);
m_sampleRateWidget->setToolTip(tr("Sample Rate"));
statusBar()->addPermanentWidget(m_sampleRateWidget);
m_engineIdle = new Indicator(tr("Idle"), this);
m_engineIdle->setToolTip(tr("DSP engine is idle"));
statusBar()->addPermanentWidget(m_engineIdle);
m_engineRunning = new Indicator(tr("Run"), this);
m_engineRunning->setToolTip(tr("DSP engine is running"));
statusBar()->addPermanentWidget(m_engineRunning);
m_engineError = new Indicator(tr("Err"), this);
m_engineError->setToolTip(tr("DSP engine failed"));
statusBar()->addPermanentWidget(m_engineError);
}
void MainWindow::closeEvent(QCloseEvent*)
{
}
void MainWindow::updateCenterFreqDisplay()
{
ui->glSpectrum->setCenterFrequency(m_centerFrequency);
}
void MainWindow::updateSampleRate()
{
ui->glSpectrum->setSampleRate(m_sampleRate);
m_sampleRateWidget->setText(tr("Rate: %1 kHz").arg((float)m_sampleRate / 1000));
if(m_scopeWindow != NULL)
m_scopeWindow->setSampleRate(m_sampleRate);
}
void MainWindow::updatePresets()
{
ui->presetTree->resizeColumnToContents(0);
if(ui->presetTree->currentItem() != NULL) {
ui->presetDelete->setEnabled(true);
ui->presetLoad->setEnabled(true);
} else {
ui->presetDelete->setEnabled(false);
ui->presetLoad->setEnabled(false);
}
}
QTreeWidgetItem* MainWindow::addPresetToTree(const Preset* preset)
{
QTreeWidgetItem* group = NULL;
for(int i = 0; i < ui->presetTree->topLevelItemCount(); i++) {
if(ui->presetTree->topLevelItem(i)->text(0) == preset->getGroup()) {
group = ui->presetTree->topLevelItem(i);
break;
}
}
if(group == NULL) {
QStringList sl;
sl.append(preset->getGroup());
group = new QTreeWidgetItem(ui->presetTree, sl, PGroup);
group->setFirstColumnSpanned(true);
group->setExpanded(true);
ui->presetTree->sortByColumn(0, Qt::AscendingOrder);
}
QStringList sl;
sl.append(QString("%1 kHz").arg(preset->getCenterFrequency() / 1000));
sl.append(preset->getDescription());
PresetItem* item = new PresetItem(group, sl, preset->getCenterFrequency(), PItem);
item->setTextAlignment(0, Qt::AlignRight);
item->setData(0, Qt::UserRole, qVariantFromValue(preset));
ui->presetTree->resizeColumnToContents(0);
updatePresets();
return item;
}
void MainWindow::applySettings()
{
updateCenterFreqDisplay();
updateSampleRate();
}
void MainWindow::handleMessages()
{
Message* message;
while((message = m_messageQueue->accept()) != NULL) {
qDebug("Message: %s", message->getIdentifier());
if(DSPEngineReport::match(message)) {
DSPEngineReport* rep = (DSPEngineReport*)message;
m_sampleRate = rep->getSampleRate();
m_centerFrequency = rep->getCenterFrequency();
qDebug("SampleRate:%d, CenterFrequency:%llu", rep->getSampleRate(), rep->getCenterFrequency());
updateCenterFreqDisplay();
updateSampleRate();
message->completed();
} else {
if(!m_pluginManager->handleMessage(message))
message->completed();
}
}
}
void MainWindow::updateStatus()
{
int state = m_dspEngine->state();
if(m_lastEngineState != state) {
switch(state) {
case DSPEngine::StNotStarted:
m_engineIdle->setColor(Qt::gray);
m_engineRunning->setColor(Qt::gray);
m_engineError->setColor(Qt::gray);
statusBar()->clearMessage();
break;
case DSPEngine::StIdle:
m_engineIdle->setColor(Qt::cyan);
m_engineRunning->setColor(Qt::gray);
m_engineError->setColor(Qt::gray);
statusBar()->clearMessage();
if(m_startOsmoSDRUpdateAfterStop)
on_actionOsmoSDR_Firmware_Upgrade_triggered();
break;
case DSPEngine::StRunning:
m_engineIdle->setColor(Qt::gray);
m_engineRunning->setColor(Qt::green);
m_engineError->setColor(Qt::gray);
statusBar()->showMessage(tr("Sampling from %1").arg(m_dspEngine->deviceDescription()));
break;
case DSPEngine::StError:
m_engineIdle->setColor(Qt::gray);
m_engineRunning->setColor(Qt::gray);
m_engineError->setColor(Qt::red);
statusBar()->showMessage(tr("Error: %1").arg(m_dspEngine->errorMessage()));
if(m_startOsmoSDRUpdateAfterStop)
on_actionOsmoSDR_Firmware_Upgrade_triggered();
break;
}
m_lastEngineState = state;
}
}
void MainWindow::scopeWindowDestroyed()
{
ui->action_Oscilloscope->setChecked(false);
m_settings.getCurrent()->setShowScope(false);
m_scopeWindow = NULL;
}
void MainWindow::on_action_Start_triggered()
{
m_dspEngine->startAcquisition();
}
void MainWindow::on_action_Stop_triggered()
{
m_dspEngine->stopAcquistion();
}
void MainWindow::on_dcOffset_toggled(bool checked)
{
m_settings.getCurrent()->setDCOffsetCorrection(checked);
m_dspEngine->configureCorrections(m_settings.getCurrent()->getDCOffsetCorrection(), m_settings.getCurrent()->getIQImbalanceCorrection());
}
void MainWindow::on_iqImbalance_toggled(bool checked)
{
m_settings.getCurrent()->setIQImbalanceCorrection(checked);
m_dspEngine->configureCorrections(m_settings.getCurrent()->getDCOffsetCorrection(), m_settings.getCurrent()->getIQImbalanceCorrection());
}
void MainWindow::on_action_View_Fullscreen_toggled(bool checked)
{
if(checked)
showFullScreen();
else showNormal();
}
void MainWindow::on_actionOsmoSDR_Firmware_Upgrade_triggered()
{
DSPEngine::State engineState = m_dspEngine->state();
if((engineState != DSPEngine::StIdle) && (engineState != DSPEngine::StError)) {
m_startOsmoSDRUpdateAfterStop = true;
m_dspEngine->stopAcquistion();
return;
}
m_startOsmoSDRUpdateAfterStop = false;
/* TODO: osmosdr upgrade
OsmoSDRUpgrade osmoSDRUpgrade;
osmoSDRUpgrade.exec();
*/
}
void MainWindow::on_presetSave_clicked()
{
QStringList groups;
QString group;
for(int i = 0; i < ui->presetTree->topLevelItemCount(); i++)
groups.append(ui->presetTree->topLevelItem(i)->text(0));
QTreeWidgetItem* item = ui->presetTree->currentItem();
if(item != NULL) {
if(item->type() == PGroup)
group = item->text(0);
else if(item->type() == PItem)
group = item->parent()->text(0);
}
AddPresetDialog dlg(groups, group, this);
if(dlg.exec() == QDialog::Accepted) {
Preset* preset = m_settings.newPreset(dlg.group(), dlg.description());
saveSettings(preset);
ui->presetTree->setCurrentItem(addPresetToTree(preset));
}
}
void MainWindow::on_presetLoad_clicked()
{
QTreeWidgetItem* item = ui->presetTree->currentItem();
if(item == NULL) {
updatePresets();
return;
}
const Preset* preset = qvariant_cast<const Preset*>(item->data(0, Qt::UserRole));
if(preset == NULL)
return;
loadSettings(preset);
applySettings();
}
void MainWindow::on_presetDelete_clicked()
{
QTreeWidgetItem* item = ui->presetTree->currentItem();
if(item == NULL) {
updatePresets();
return;
}
const Preset* preset = qvariant_cast<const Preset*>(item->data(0, Qt::UserRole));
if(preset == NULL)
return;
if(QMessageBox::question(this, tr("Delete Preset"), tr("Do you want to delete preset '%1'?").arg(preset->getDescription()), QMessageBox::No | QMessageBox::Yes, QMessageBox::No) == QMessageBox::Yes) {
delete item;
m_settings.deletePreset(preset);
}
}
void MainWindow::on_presetTree_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
{
updatePresets();
}
void MainWindow::on_presetTree_itemActivated(QTreeWidgetItem *item, int column)
{
on_presetLoad_clicked();
}
void MainWindow::on_action_Oscilloscope_triggered()
{
if(m_scopeWindow != NULL) {
((QWidget*)m_scopeWindow->parent())->raise();
return;
}
QDockWidget* dock = new QDockWidget(tr("Signalscope"), this);
dock->setObjectName(QString::fromUtf8("scopeDock"));
m_scopeWindow = new ScopeWindow(m_dspEngine);
connect(m_scopeWindow, SIGNAL(destroyed()), this, SLOT(scopeWindowDestroyed()));
m_scopeWindow->setSampleRate(m_sampleRate);
dock->setWidget(m_scopeWindow);
dock->setAllowedAreas(Qt::AllDockWidgetAreas);
addDockWidget(Qt::BottomDockWidgetArea, dock);
dock->setAttribute(Qt::WA_DeleteOnClose);
m_settings.getCurrent()->setShowScope(true);
}
void MainWindow::on_action_Loaded_Plugins_triggered()
{
PluginsDialog pluginsDialog(m_pluginManager, this);
pluginsDialog.exec();
}
void MainWindow::on_action_Preferences_triggered()
{
PreferencesDialog preferencesDialog(m_audioDeviceInfo, this);
preferencesDialog.exec();
}
void MainWindow::on_sampleSource_currentIndexChanged(int index)
{
m_pluginManager->selectSampleSource(ui->sampleSource->currentIndex());
}
void MainWindow::on_action_About_triggered()
{
AboutDialog dlg(this);
dlg.exec();
}