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26d695837ed5d25052aecf3ba673b43b98a81eb3
DSView/DSView/pv/mainwindow.cpp
DreamSourceLab 26d695837e Fix issue of saving/loading file with special characters
2020-05-07 13:10:21 +08:00

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/*
* This file is part of the DSView project.
* DSView is based on PulseView.
*
* Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
* Copyright (C) 2013 DreamSourceLab <support@dreamsourcelab.com>
*
* 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; either version 2 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifdef ENABLE_DECODE
#include <libsigrokdecode4DSL/libsigrokdecode.h>
#include "dock/protocoldock.h"
#endif
#include <boost/bind.hpp>
#include <boost/foreach.hpp>
#include <boost/shared_ptr.hpp>
#include <QAction>
#include <QApplication>
#include <QButtonGroup>
#include <QFileDialog>
#include <QMessageBox>
#include <QMenu>
#include <QMenuBar>
#include <QStatusBar>
#include <QVBoxLayout>
#include <QWidget>
#include <QDockWidget>
#include <QDebug>
#include <QDesktopWidget>
#include <QDesktopServices>
#include <QKeyEvent>
#include <QEvent>
#include <QtGlobal>
#include <QScreen>
#include "mainwindow.h"
#include "devicemanager.h"
#include "device/device.h"
#include "device/file.h"
#include "data/logicsnapshot.h"
#include "data/dsosnapshot.h"
#include "data/analogsnapshot.h"
#include "dialogs/about.h"
#include "dialogs/deviceoptions.h"
#include "dialogs/storeprogress.h"
#include "dialogs/waitingdialog.h"
#include "dialogs/regionoptions.h"
#include "toolbars/samplingbar.h"
#include "toolbars/trigbar.h"
#include "toolbars/filebar.h"
#include "toolbars/logobar.h"
#include "toolbars/titlebar.h"
#include "dock/triggerdock.h"
#include "dock/dsotriggerdock.h"
#include "dock/measuredock.h"
#include "dock/searchdock.h"
#include "view/view.h"
#include "view/trace.h"
#include "view/signal.h"
#include "view/dsosignal.h"
#include "view/logicsignal.h"
#include "view/analogsignal.h"
/* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
#include <inttypes.h>
#include <stdint.h>
#include <stdarg.h>
#include <glib.h>
#include <list>
#include <libusb.h>
using boost::shared_ptr;
using boost::dynamic_pointer_cast;
using std::list;
using std::vector;
namespace pv {
MainWindow::MainWindow(DeviceManager &device_manager,
const char *open_file_name,
QWidget *parent) :
QMainWindow(parent),
_device_manager(device_manager),
_session(device_manager),
_hot_detach(false),
_msg(NULL)
{
setup_ui();
if (open_file_name) {
const QString s(QString::fromUtf8(open_file_name));
QMetaObject::invokeMethod(this, "load_file",
Qt::QueuedConnection,
Q_ARG(QString, s));
}
}
void MainWindow::setup_ui()
{
setObjectName(QString::fromUtf8("MainWindow"));
setContentsMargins(0,0,0,0);
layout()->setMargin(0);
layout()->setSpacing(0);
// Setup the central widget
_central_widget = new QWidget(this);
_vertical_layout = new QVBoxLayout(_central_widget);
_vertical_layout->setSpacing(0);
_vertical_layout->setContentsMargins(0, 0, 0, 0);
setCentralWidget(_central_widget);
// Setup the sampling bar
_sampling_bar = new toolbars::SamplingBar(_session, this);
_sampling_bar->setObjectName("sampling_bar");
_trig_bar = new toolbars::TrigBar(_session, this);
_trig_bar->setObjectName("trig_bar");
_file_bar = new toolbars::FileBar(_session, this);
_file_bar->setObjectName("file_bar");
_logo_bar = new toolbars::LogoBar(_session, this);
_logo_bar->setObjectName("logo_bar");
connect(_trig_bar, SIGNAL(on_protocol(bool)), this,
SLOT(on_protocol(bool)));
connect(_trig_bar, SIGNAL(on_trigger(bool)), this,
SLOT(on_trigger(bool)));
connect(_trig_bar, SIGNAL(on_measure(bool)), this,
SLOT(on_measure(bool)));
connect(_trig_bar, SIGNAL(on_search(bool)), this,
SLOT(on_search(bool)));
connect(_trig_bar, SIGNAL(setTheme(QString)), this,
SLOT(switchTheme(QString)));
connect(_file_bar, SIGNAL(load_file(QString)), this,
SLOT(load_file(QString)));
connect(_file_bar, SIGNAL(on_save()), this,
SLOT(on_save()));
connect(_file_bar, SIGNAL(on_export()), this,
SLOT(on_export()));
connect(_file_bar, SIGNAL(on_screenShot()), this,
SLOT(on_screenShot()), Qt::QueuedConnection);
connect(_file_bar, SIGNAL(load_session(QString)), this,
SLOT(load_session(QString)));
connect(_file_bar, SIGNAL(store_session(QString)), this,
SLOT(store_session(QString)));
connect(_logo_bar, SIGNAL(setLanguage(int)), this,
SLOT(switchLanguage(int)));
connect(_logo_bar, SIGNAL(openDoc()), this,
SLOT(openDoc()));
// trigger dock
_trigger_dock=new QDockWidget(tr("Trigger Setting..."),this);
_trigger_dock->setObjectName("trigger_dock");
_trigger_dock->setFeatures(QDockWidget::DockWidgetMovable);
_trigger_dock->setAllowedAreas(Qt::RightDockWidgetArea);
_trigger_dock->setVisible(false);
_trigger_widget = new dock::TriggerDock(_trigger_dock, _session);
_trigger_dock->setWidget(_trigger_widget);
_dso_trigger_dock=new QDockWidget(tr("Trigger Setting..."),this);
_dso_trigger_dock->setObjectName("dso_trigger_dock");
_dso_trigger_dock->setFeatures(QDockWidget::DockWidgetMovable);
_dso_trigger_dock->setAllowedAreas(Qt::RightDockWidgetArea);
_dso_trigger_dock->setVisible(false);
_dso_trigger_widget = new dock::DsoTriggerDock(_dso_trigger_dock, _session);
_dso_trigger_dock->setWidget(_dso_trigger_widget);
// Setup _view widget
_view = new pv::view::View(_session, _sampling_bar, this);
_vertical_layout->addWidget(_view);
connect(_sampling_bar, SIGNAL(device_selected()), this,
SLOT(update_device_list()));
connect(_sampling_bar, SIGNAL(device_updated()), this,
SLOT(reload()));
connect(_sampling_bar, SIGNAL(run_stop()), this,
SLOT(run_stop()));
connect(_sampling_bar, SIGNAL(instant_stop()), this,
SLOT(instant_stop()));
connect(_sampling_bar, SIGNAL(duration_changed()), _trigger_widget,
SLOT(device_updated()));
connect(_sampling_bar, SIGNAL(duration_changed()), _view,
SLOT(timebase_changed()));
connect(_sampling_bar, SIGNAL(show_calibration()), _view,
SLOT(show_calibration()));
connect(_trig_bar, SIGNAL(show_lissajous(bool)), _view,
SLOT(show_lissajous(bool)));
connect(_dso_trigger_widget, SIGNAL(set_trig_pos(int)), _view,
SLOT(set_trig_pos(int)));
connect(_view, SIGNAL(auto_trig(int)), _dso_trigger_widget,
SLOT(auto_trig(int)));
setIconSize(QSize(40,40));
addToolBar(_sampling_bar);
addToolBar(_trig_bar);
addToolBar(_file_bar);
addToolBar(_logo_bar);
// Setup the dockWidget
#ifdef ENABLE_DECODE
// protocol dock
_protocol_dock=new QDockWidget(tr("Protocol"),this);
_protocol_dock->setObjectName("protocol_dock");
_protocol_dock->setFeatures(QDockWidget::DockWidgetMovable);
_protocol_dock->setAllowedAreas(Qt::RightDockWidgetArea);
_protocol_dock->setVisible(false);
//dock::ProtocolDock *_protocol_widget = new dock::ProtocolDock(_protocol_dock, _session);
_protocol_widget = new dock::ProtocolDock(_protocol_dock, *_view, _session);
_protocol_dock->setWidget(_protocol_widget);
qDebug() << "Protocol decoder enabled!\n";
connect(_protocol_widget, SIGNAL(protocol_updated()), _view, SLOT(signals_changed()));
#endif
// measure dock
_measure_dock=new QDockWidget(tr("Measurement"),this);
_measure_dock->setObjectName("measure_dock");
_measure_dock->setFeatures(QDockWidget::DockWidgetMovable);
_measure_dock->setAllowedAreas(Qt::RightDockWidgetArea);
_measure_dock->setVisible(false);
_measure_widget = new dock::MeasureDock(_measure_dock, *_view, _session);
_measure_dock->setWidget(_measure_widget);
// search dock
_search_dock=new QDockWidget(tr("Search..."), this);
_search_dock->setObjectName("search_dock");
_search_dock->setFeatures(QDockWidget::NoDockWidgetFeatures);
_search_dock->setTitleBarWidget(new QWidget(_search_dock));
_search_dock->setAllowedAreas(Qt::BottomDockWidgetArea);
_search_dock->setVisible(false);
//dock::SearchDock *_search_widget = new dock::SearchDock(_search_dock, *_view, _session);
_search_widget = new dock::SearchDock(_search_dock, *_view, _session);
_search_dock->setWidget(_search_widget);
#ifdef ENABLE_DECODE
addDockWidget(Qt::RightDockWidgetArea,_protocol_dock);
#endif
addDockWidget(Qt::RightDockWidgetArea,_trigger_dock);
addDockWidget(Qt::RightDockWidgetArea,_dso_trigger_dock);
addDockWidget(Qt::RightDockWidgetArea, _measure_dock);
addDockWidget(Qt::BottomDockWidgetArea, _search_dock);
// Set the title
QString title = QApplication::applicationName()+" v"+QApplication::applicationVersion();
std::string std_title = title.toStdString();
setWindowTitle(QApplication::translate("MainWindow", std_title.c_str(), 0));
// Setup _session events
connect(&_session, SIGNAL(capture_state_changed(int)), this,
SLOT(capture_state_changed(int)));
connect(&_session, SIGNAL(device_attach()), this,
SLOT(device_attach()), Qt::QueuedConnection);
connect(&_session, SIGNAL(device_detach()), this,
SLOT(device_detach()), Qt::QueuedConnection);
connect(&_session, SIGNAL(session_error()), this,
SLOT(show_error()), Qt::QueuedConnection);
connect(&_session, SIGNAL(session_save()), this,
SLOT(session_save()));
connect(&_session, SIGNAL(data_updated()), _measure_widget,
SLOT(reCalc()));
connect(&_session, SIGNAL(repeat_resume()), this,
SLOT(repeat_resume()));
connect(&_session, SIGNAL(update_capture()), _view,
SLOT(update_hori_res()), Qt::DirectConnection);
connect(&_session, SIGNAL(cur_snap_samplerate_changed()), _measure_widget,
SLOT(cursor_update()));
connect(_view, SIGNAL(cursor_update()), _measure_widget,
SLOT(cursor_update()));
connect(_view, SIGNAL(cursor_moving()), _measure_widget,
SLOT(cursor_moving()));
connect(_view, SIGNAL(cursor_moved()), _measure_widget,
SLOT(reCalc()));
connect(_view, SIGNAL(prgRate(int)), this, SIGNAL(prgRate(int)));
connect(_view, SIGNAL(device_changed(bool)),
this, SLOT(device_changed(bool)), Qt::DirectConnection);
// event filter
_view->installEventFilter(this);
_sampling_bar->installEventFilter(this);
_trig_bar->installEventFilter(this);
_file_bar->installEventFilter(this);
_logo_bar->installEventFilter(this);
_dso_trigger_dock->installEventFilter(this);
_trigger_dock->installEventFilter(this);
#ifdef ENABLE_DECODE
_protocol_dock->installEventFilter(this);
#endif
_measure_dock->installEventFilter(this);
_search_dock->installEventFilter(this);
// Populate the device list and select the initially selected device
_session.set_default_device(boost::bind(&MainWindow::session_error, this,
QString(tr("Set Default Device failed")), _1));
// defaut language
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
QLocale locale;
settings.beginGroup("MainFrame");
switchLanguage(settings.value("language", locale.language()).toInt());
switchTheme(settings.value("style", "dark").toString());
settings.endGroup();
// UI initial
_measure_widget->add_dist_measure();
// update device
update_device_list();
_session.start_hotplug_proc(boost::bind(&MainWindow::session_error, this,
QString(tr("Hotplug failed")), _1));
retranslateUi();
}
void MainWindow::retranslateUi()
{
_trigger_dock->setWindowTitle(tr("Trigger Setting..."));
_dso_trigger_dock->setWindowTitle(tr("Trigger Setting..."));
_protocol_dock->setWindowTitle(tr("Protocol"));
_measure_dock->setWindowTitle(tr("Measurement"));
_search_dock->setWindowTitle(tr("Search..."));
}
void MainWindow::session_error(
const QString text, const QString info_text)
{
QMetaObject::invokeMethod(this, "show_session_error",
Qt::QueuedConnection, Q_ARG(QString, text),
Q_ARG(QString, info_text));
}
void MainWindow::update_device_list()
{
assert(_sampling_bar);
if (_msg)
_msg->close();
switchLanguage(_language);
_session.stop_capture();
_view->reload();
_trigger_widget->device_updated();
#ifdef ENABLE_DECODE
_protocol_widget->del_all_protocol();
#endif
_trig_bar->reload();
shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
_device_manager.add_device(selected_device);
_session.init_signals();
_sampling_bar->set_device_list(_device_manager.devices(), selected_device);
shared_ptr<pv::device::File> file_dev;
if((file_dev = dynamic_pointer_cast<pv::device::File>(selected_device))) {
// check version
if (selected_device->dev_inst()->mode == LOGIC) {
GVariant* gvar = selected_device->get_config(NULL, NULL, SR_CONF_FILE_VERSION);
if (gvar != NULL) {
int16_t version = g_variant_get_int16(gvar);
g_variant_unref(gvar);
if (version == 1) {
show_session_error(tr("Attension"),
tr("Current loading file has an old format. "
"This will lead to a slow loading speed. "
"Please resave it after loaded."));
}
}
}
#ifdef ENABLE_DECODE
// load decoders
StoreSession ss(_session);
ss.load_decoders(_protocol_widget, file_dev->get_decoders());
#endif
// load session
load_session_json(file_dev->get_session(), true);
// load data
const QString errorMessage(
QString(tr("Failed to capture file data!")));
_session.start_capture(true, boost::bind(&MainWindow::session_error, this,
errorMessage, _1));
}
if (!selected_device->name().contains("virtual")) {
_file_bar->set_settings_en(true);
_logo_bar->dsl_connected(true);
#if QT_VERSION >= 0x050400
QDir dir(QStandardPaths::writableLocation(QStandardPaths::AppDataLocation));
#else
QDir dir(QStandardPaths::writableLocation(QStandardPaths::DataLocation));
#endif
if (dir.exists()) {
QString str = dir.absolutePath() + "/";
QString lang_name = ".ses" + QString::number(_language);
QString ses_name = str +
selected_device->name() +
QString::number(selected_device->dev_inst()->mode) +
lang_name + ".dsc";
load_session(ses_name);
}
} else {
_file_bar->set_settings_en(false);
_logo_bar->dsl_connected(false);
#ifdef Q_OS_LINUX
QDir dir(DS_RES_PATH);
#else
QDir dir(QCoreApplication::applicationDirPath());
assert(dir.cd("res"));
#endif
if (dir.exists()) {
QString str = dir.absolutePath() + "/";
QString ses_name = str +
selected_device->name() +
QString::number(selected_device->dev_inst()->mode) +
".dsc";
if (QFileInfo(ses_name).exists())
load_session(ses_name);
}
}
_sampling_bar->reload();
_view->status_clear();
_trigger_widget->init();
_dso_trigger_widget->init();
_measure_widget->reload();
// USB device speed check
if (!selected_device->name().contains("virtual")) {
int usb_speed = LIBUSB_SPEED_HIGH;
GVariant *gvar = selected_device->get_config(NULL, NULL, SR_CONF_USB_SPEED);
if (gvar != NULL) {
usb_speed = g_variant_get_int32(gvar);
g_variant_unref(gvar);
}
bool usb30_support = false;
gvar = selected_device->get_config(NULL, NULL, SR_CONF_USB30_SUPPORT);
if (gvar != NULL) {
usb30_support = g_variant_get_boolean(gvar);
g_variant_unref(gvar);
if (usb30_support && usb_speed == LIBUSB_SPEED_HIGH)
show_session_error(tr("Speed limited"), tr("This is a super-speed usb device(USB 3.0). "
"Plug it into a USB 2.0 port will seriously affect its performance."
"Please replug it into a USB 3.0 port."));
}
}
}
void MainWindow::reload()
{
_trigger_widget->device_updated();
_session.reload();
_measure_widget->reload();
}
void MainWindow::load_file(QString file_name)
{
try {
if (strncmp(_session.get_device()->name().toUtf8(), "virtual", 7))
session_save();
_session.set_file(file_name);
} catch(QString e) {
show_session_error(tr("Failed to load ") + file_name, e);
_session.set_default_device(boost::bind(&MainWindow::session_error, this,
QString(tr("Set Default Device failed")), _1));
update_device_list();
return;
}
update_device_list();
}
void MainWindow::show_session_error(
const QString text, const QString info_text)
{
dialogs::DSMessageBox msg(this);
_msg = &msg;
msg.mBox()->setText(text);
msg.mBox()->setInformativeText(info_text);
msg.mBox()->setStandardButtons(QMessageBox::Ok);
msg.mBox()->setIcon(QMessageBox::Warning);
msg.exec();
_msg = NULL;
}
void MainWindow::device_attach()
{
_session.get_device()->device_updated();
//_session.stop_hot_plug_proc();
_session.set_repeating(false);
_session.stop_capture();
_sampling_bar->set_sampling(false);
_session.capture_state_changed(SigSession::Stopped);
struct sr_dev_driver **const drivers = sr_driver_list();
struct sr_dev_driver **driver;
for (driver = drivers; *driver; driver++)
if (*driver)
_device_manager.driver_scan(*driver);
_session.set_default_device(boost::bind(&MainWindow::session_error, this,
QString(tr("Set Default Device failed")), _1));
update_device_list();
}
void MainWindow::device_detach()
{
_session.get_device()->device_updated();
//_session.stop_hot_plug_proc();
_session.set_repeating(false);
_session.stop_capture();
_sampling_bar->set_sampling(false);
_session.capture_state_changed(SigSession::Stopped);
session_save();
_view->hide_calibration();
if (_session.get_device()->dev_inst()->mode != DSO &&
strncmp(_session.get_device()->name().toUtf8(), "virtual", 7)) {
const boost::shared_ptr<data::Snapshot> logic_snapshot(_session.get_snapshot(SR_CHANNEL_LOGIC));
assert(logic_snapshot);
const boost::shared_ptr<data::Snapshot> analog_snapshot(_session.get_snapshot(SR_CHANNEL_ANALOG));
assert(analog_snapshot);
if (!logic_snapshot->empty() || !analog_snapshot->empty()) {
dialogs::DSMessageBox msg(this);
_msg = &msg;
msg.mBox()->setText(tr("Hardware Detached"));
msg.mBox()->setInformativeText(tr("Save captured data?"));
msg.mBox()->addButton(tr("Ok"), QMessageBox::AcceptRole);
msg.mBox()->addButton(tr("Cancel"), QMessageBox::RejectRole);
msg.mBox()->setIcon(QMessageBox::Warning);
if (msg.exec())
on_save();
_msg = NULL;
}
}
_hot_detach = true;
if (!_session.get_saving())
device_detach_post();
}
void MainWindow::device_detach_post()
{
if (!_hot_detach)
return;
_hot_detach = false;
struct sr_dev_driver **const drivers = sr_driver_list();
struct sr_dev_driver **driver;
for (driver = drivers; *driver; driver++)
if (*driver)
_device_manager.driver_scan(*driver);
_session.set_default_device(boost::bind(&MainWindow::session_error, this,
QString(tr("Set Default Device failed")), _1));
update_device_list();
}
void MainWindow::device_changed(bool close)
{
if (close) {
_sampling_bar->set_sampling(false);
_session.set_default_device(boost::bind(&MainWindow::session_error, this,
QString(tr("Set Default Device failed")), _1));
}
update_device_list();
}
void MainWindow::run_stop()
{
switch(_session.get_capture_state()) {
case SigSession::Init:
case SigSession::Stopped:
commit_trigger(false);
_session.start_capture(false,
boost::bind(&MainWindow::session_error, this,
QString(tr("Capture failed")), _1));
_view->capture_init();
break;
case SigSession::Running:
_session.stop_capture();
break;
}
}
void MainWindow::instant_stop()
{
switch(_session.get_capture_state()) {
case SigSession::Init:
case SigSession::Stopped:
commit_trigger(true);
_session.start_capture(true,
boost::bind(&MainWindow::session_error, this,
QString(tr("Capture failed")), _1));
_view->capture_init();
break;
case SigSession::Running:
_session.stop_capture();
break;
}
}
void MainWindow::repeat_resume()
{
while(_view->session().get_capture_state() == SigSession::Running)
QCoreApplication::processEvents();
run_stop();
}
void MainWindow::show_error()
{
QString title;
QString details;
QString ch_status = "";
uint64_t error_pattern;
switch(_session.get_error()) {
case SigSession::Hw_err:
_session.set_repeating(false);
_session.stop_capture();
title = tr("Hardware Operation Failed");
details = tr("Please replug device to refresh hardware configuration!");
break;
case SigSession::Malloc_err:
_session.set_repeating(false);
_session.stop_capture();
title = tr("Malloc Error");
details = tr("Memory is not enough for this sample!\nPlease reduce the sample depth!");
break;
case SigSession::Test_data_err:
_session.set_repeating(false);
_session.stop_capture();
_sampling_bar->set_sampling(false);
_session.capture_state_changed(SigSession::Stopped);
title = tr("Data Error");
error_pattern = _session.get_error_pattern();
for(int i = 0; i < 16; i++) {
if (error_pattern & 0x01)
ch_status += "X ";
else
ch_status += " ";
ch_status += (i > 9 ? " " : "");
error_pattern >>= 1;
}
details = tr("the received data are not consist with pre-defined test data!") + "\n" +
tr("0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15")+ "\n" + ch_status;
break;
case SigSession::Pkt_data_err:
title = tr("Packet Error");
details = tr("the content of received packet are not expected!");
_session.refresh(0);
break;
case SigSession::Data_overflow:
_session.set_repeating(false);
_session.stop_capture();
title = tr("Data Overflow");
details = tr("USB bandwidth can not support current sample rate! \nPlease reduce the sample rate!");
break;
default:
title = tr("Undefined Error");
details = tr("Not expected error!");
break;
}
dialogs::DSMessageBox msg(this);
connect(_session.get_device().get(), SIGNAL(device_updated()), &msg, SLOT(accept()));
QFont font("Monaco");
font.setStyleHint(QFont::Monospace);
font.setFixedPitch(true);
msg.mBox()->setFont(font);
msg.mBox()->setText(title);
msg.mBox()->setInformativeText(details);
msg.mBox()->setStandardButtons(QMessageBox::Ok);
msg.mBox()->setIcon(QMessageBox::Warning);
msg.exec();
_session.clear_error();
}
void MainWindow::capture_state_changed(int state)
{
if (!_session.repeat_check()) {
_file_bar->enable_toggle(state != SigSession::Running);
_sampling_bar->set_sampling(state == SigSession::Running);
_view->on_state_changed(state != SigSession::Running);
if (_session.get_device()->dev_inst()->mode != DSO ||
_session.get_instant()) {
_sampling_bar->enable_toggle(state != SigSession::Running);
_trig_bar->enable_toggle(state != SigSession::Running);
//_measure_dock->widget()->setEnabled(state != SigSession::Running);
_measure_widget->refresh();
}
}
if (state == SigSession::Stopped) {
prgRate(0);
_view->repeat_unshow();
}
}
void MainWindow::session_save()
{
QDir dir;
#if QT_VERSION >= 0x050400
QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
#else
QString path = QStandardPaths::writableLocation(QStandardPaths::DataLocation);
#endif
if(dir.mkpath(path)) {
dir.cd(path);
QString driver_name = _session.get_device()->name();
QString mode_name = QString::number(_session.get_device()->dev_inst()->mode);
QString lang_name = ".ses" + QString::number(_language);
QString file_name = dir.absolutePath() + "/" +
driver_name + mode_name +
lang_name + ".dsc";
if (strncmp(driver_name.toUtf8(), "virtual", 7) &&
!file_name.isEmpty()) {
store_session(file_name);
}
}
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
settings.setValue("windowState", saveState());
}
void MainWindow::closeEvent(QCloseEvent *event)
{
// not used, refer to closeEvent of mainFrame
session_save();
event->accept();
}
void MainWindow::on_protocol(bool visible)
{
#ifdef ENABLE_DECODE
_protocol_dock->setVisible(visible);
#endif
}
void MainWindow::on_trigger(bool visible)
{
if (_session.get_device()->dev_inst()->mode != DSO) {
_trigger_widget->init();
_trigger_dock->setVisible(visible);
_dso_trigger_dock->setVisible(false);
} else {
_dso_trigger_widget->init();
_trigger_dock->setVisible(false);
_dso_trigger_dock->setVisible(visible);
}
_trig_bar->update_trig_btn(visible);
}
void MainWindow::commit_trigger(bool instant)
{
int i = 0;
const QString TRIG_KEY("WarnofMultiTrig");
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
ds_trigger_init();
if (_session.get_device()->dev_inst()->mode != LOGIC ||
instant)
return;
if (!_trigger_widget->commit_trigger()) {
/* simple trigger check trigger_enable */
BOOST_FOREACH(const boost::shared_ptr<view::Signal> s, _session.get_signals())
{
assert(s);
boost::shared_ptr<view::LogicSignal> logicSig;
if ((logicSig = dynamic_pointer_cast<view::LogicSignal>(s))) {
if (logicSig->commit_trig())
i++;
}
}
if (!settings.contains(TRIG_KEY) &&
i > 1) {
dialogs::DSMessageBox msg(this);
msg.mBox()->setText(tr("Trigger"));
msg.mBox()->setInformativeText(tr("Trigger setted on multiple channels! "
"Capture will Only triggered when all setted channels fullfill at one sample"));
msg.mBox()->setIcon(QMessageBox::Information);
QPushButton *noMoreButton = msg.mBox()->addButton(tr("Not Show Again"), QMessageBox::ActionRole);
QPushButton *cancelButton = msg.mBox()->addButton(tr("Clear Trig"), QMessageBox::ActionRole);
msg.mBox()->addButton(tr("Continue"), QMessageBox::ActionRole);
msg.exec();
if (msg.mBox()->clickedButton() == cancelButton) {
BOOST_FOREACH(const boost::shared_ptr<view::Signal> s, _session.get_signals())
{
assert(s);
boost::shared_ptr<view::LogicSignal> logicSig;
if ((logicSig = dynamic_pointer_cast<view::LogicSignal>(s))) {
logicSig->set_trig(view::LogicSignal::NONTRIG);
logicSig->commit_trig();
}
}
}
if (msg.mBox()->clickedButton() == noMoreButton)
settings.setValue(TRIG_KEY, false);
}
}
}
void MainWindow::on_measure(bool visible)
{
_measure_dock->setVisible(visible);
}
void MainWindow::on_search(bool visible)
{
_search_dock->setVisible(visible);
_view->show_search_cursor(visible);
}
void MainWindow::on_screenShot()
{
const QString DIR_KEY("ScreenShotPath");
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
QString default_name = settings.value(DIR_KEY).toString() + "/DSView" + QDateTime::currentDateTime().toString("-yyMMdd-hhmmss");
QPixmap pixmap;
QScreen *screen = QGuiApplication::primaryScreen();
QDesktopWidget *desktop = QApplication::desktop();
pixmap = screen->grabWindow(desktop->winId(), parentWidget()->pos().x(), parentWidget()->pos().y(),
parentWidget()->frameGeometry().width(), parentWidget()->frameGeometry().height());
QString format = "png";
QString fileName = QFileDialog::getSaveFileName(this,
tr("Save As"), default_name,
tr("%1 Files (*.%2);;All Files (*)")
.arg(format.toUpper()).arg(format));
if (!fileName.isEmpty()) {
QDir CurrentDir;
settings.setValue(DIR_KEY, CurrentDir.filePath(fileName));
pixmap.save(fileName, format.toLatin1());
}
}
void MainWindow::on_save()
{
using pv::dialogs::StoreProgress;
// dialogs::RegionOptions *regionDlg = new dialogs::RegionOptions(_view, _session, this);
// regionDlg->exec();
_session.set_saving(true);
QString session_file;
QDir dir;
#if QT_VERSION >= 0x050400
QString path = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
#else
QString path = QStandardPaths::writableLocation(QStandardPaths::DataLocation);
#endif
if(dir.mkpath(path)) {
dir.cd(path);
session_file = dir.absolutePath() + "/DSView-session-XXXXXX";
store_session(session_file);
}
StoreProgress *dlg = new StoreProgress(_session, this);
connect(dlg, SIGNAL(save_done()), this, SLOT(device_detach_post()));
dlg->save_run(session_file);
}
void MainWindow::on_export()
{
using pv::dialogs::StoreProgress;
// dialogs::RegionOptions *regionDlg = new dialogs::RegionOptions(_view, _session, this);
// regionDlg->exec();
StoreProgress *dlg = new StoreProgress(_session, this);
dlg->export_run();
}
bool MainWindow::load_session(QString name)
{
QFile sessionFile(name);
if (!sessionFile.open(QIODevice::ReadOnly)) {
qDebug("Warning: Couldn't open session file!");
return false;
}
QString sessionData = QString::fromUtf8(sessionFile.readAll());
QJsonDocument sessionDoc = QJsonDocument::fromJson(sessionData.toUtf8());
return load_session_json(sessionDoc, false);
}
bool MainWindow::load_session_json(QJsonDocument json, bool file_dev)
{
QJsonObject sessionObj = json.object();
// check session file version
if (!sessionObj.contains("Version") ||
sessionObj["Version"].toInt() != Session_Version)
return false;
// check device and mode
const sr_dev_inst *const sdi = _session.get_device()->dev_inst();
if ((!file_dev && strcmp(sdi->driver->name, sessionObj["Device"].toString().toUtf8()) != 0) ||
sdi->mode != sessionObj["DeviceMode"].toDouble()) {
dialogs::DSMessageBox msg(this);
msg.mBox()->setText(tr("Session Error"));
msg.mBox()->setInformativeText(tr("Session File is not compatible with current device or mode!"));
msg.mBox()->setStandardButtons(QMessageBox::Ok);
msg.mBox()->setIcon(QMessageBox::Warning);
msg.exec();
return false;
}
// check language
if (sessionObj.contains("Language")) {
switchLanguage(sessionObj["Language"].toInt());
} else if (sessionObj.contains("Operation Mode")) {
bool language_matched = _session.get_device()->set_config(NULL, NULL, SR_CONF_OPERATION_MODE,
g_variant_new_string(sessionObj["Operation Mode"].toString().toUtf8()));
if (!language_matched) {
if (_language != QLocale::Chinese)
switchLanguage(QLocale::Chinese);
else
switchLanguage(QLocale::English);
}
}
// clear decoders
#ifdef ENABLE_DECODE
if (sdi->mode == LOGIC) {
_protocol_widget->del_all_protocol();
}
#endif
// load device settings
GVariant *gvar_opts;
gsize num_opts;
if ((sr_config_list(sdi->driver, sdi, NULL, SR_CONF_DEVICE_SESSIONS, &gvar_opts) == SR_OK)) {
const int *const options = (const int32_t *)g_variant_get_fixed_array(
gvar_opts, &num_opts, sizeof(int32_t));
for (unsigned int i = 0; i < num_opts; i++) {
const struct sr_config_info *const info =
sr_config_info_get(options[i]);
if (!sessionObj.contains(info->name))
continue;
if (info->datatype == SR_T_BOOL)
_session.get_device()->set_config(NULL, NULL, info->key, g_variant_new_boolean(sessionObj[info->name].toDouble()));
else if (info->datatype == SR_T_UINT64)
_session.get_device()->set_config(NULL, NULL, info->key, g_variant_new_uint64(sessionObj[info->name].toString().toULongLong()));
else if (info->datatype == SR_T_UINT8)
_session.get_device()->set_config(NULL, NULL, info->key, g_variant_new_byte(sessionObj[info->name].toString().toUInt()));
else if (info->datatype == SR_T_FLOAT)
_session.get_device()->set_config(NULL, NULL, info->key, g_variant_new_double(sessionObj[info->name].toDouble()));
else if (info->datatype == SR_T_CHAR)
_session.get_device()->set_config(NULL, NULL, info->key, g_variant_new_string(sessionObj[info->name].toString().toUtf8()));
}
}
// load channel settings
if (file_dev && (sdi->mode == DSO)) {
for (const GSList *l = _session.get_device()->dev_inst()->channels; l; l = l->next) {
sr_channel *const probe = (sr_channel*)l->data;
assert(probe);
foreach (const QJsonValue &value, sessionObj["channel"].toArray()) {
QJsonObject obj = value.toObject();
if ((strcmp(probe->name, g_strdup(obj["name"].toString().toStdString().c_str())) == 0) &&
(probe->type == obj["type"].toDouble())) {
probe->vdiv = obj["vdiv"].toDouble();
probe->coupling = obj["coupling"].toDouble();
probe->vfactor = obj["vfactor"].toDouble();
probe->trig_value = obj["trigValue"].toDouble();
probe->map_unit = g_strdup(obj["mapUnit"].toString().toStdString().c_str());
probe->map_min = obj["mapMin"].toDouble();
probe->map_max = obj["mapMax"].toDouble();
break;
}
}
}
} else {
for (const GSList *l = _session.get_device()->dev_inst()->channels; l; l = l->next) {
sr_channel *const probe = (sr_channel*)l->data;
assert(probe);
bool isEnabled = false;
foreach (const QJsonValue &value, sessionObj["channel"].toArray()) {
QJsonObject obj = value.toObject();
if ((probe->index == obj["index"].toDouble()) &&
(probe->type == obj["type"].toDouble())) {
isEnabled = true;
probe->enabled = obj["enabled"].toBool();
probe->name = g_strdup(obj["name"].toString().toStdString().c_str());
probe->vdiv = obj["vdiv"].toDouble();
probe->coupling = obj["coupling"].toDouble();
probe->vfactor = obj["vfactor"].toDouble();
probe->trig_value = obj["trigValue"].toDouble();
probe->map_unit = g_strdup(obj["mapUnit"].toString().toStdString().c_str());
probe->map_min = obj["mapMin"].toDouble();
probe->map_max = obj["mapMax"].toDouble();
break;
}
}
if (!isEnabled)
probe->enabled = false;
}
}
//_session.init_signals();
_session.reload();
// load signal setting
if (file_dev && (sdi->mode == DSO)) {
BOOST_FOREACH(const boost::shared_ptr<view::Signal> s, _session.get_signals()) {
foreach (const QJsonValue &value, sessionObj["channel"].toArray()) {
QJsonObject obj = value.toObject();
if ((strcmp(s->get_name().toStdString().c_str(), g_strdup(obj["name"].toString().toStdString().c_str())) == 0) &&
(s->get_type() == obj["type"].toDouble())) {
s->set_colour(QColor(obj["colour"].toString()));
boost::shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
dsoSig->load_settings();
dsoSig->set_zero_ratio(obj["zeroPos"].toDouble());
dsoSig->set_trig_ratio(obj["trigValue"].toDouble());
dsoSig->commit_settings();
}
break;
}
}
}
} else {
BOOST_FOREACH(const boost::shared_ptr<view::Signal> s, _session.get_signals()) {
foreach (const QJsonValue &value, sessionObj["channel"].toArray()) {
QJsonObject obj = value.toObject();
if ((s->get_index() == obj["index"].toDouble()) &&
(s->get_type() == obj["type"].toDouble())) {
s->set_colour(QColor(obj["colour"].toString()));
s->set_name(g_strdup(obj["name"].toString().toUtf8().data()));
boost::shared_ptr<view::LogicSignal> logicSig;
if ((logicSig = dynamic_pointer_cast<view::LogicSignal>(s))) {
logicSig->set_trig(obj["strigger"].toDouble());
}
boost::shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
dsoSig->load_settings();
dsoSig->set_zero_ratio(obj["zeroPos"].toDouble());
dsoSig->set_trig_ratio(obj["trigValue"].toDouble());
dsoSig->commit_settings();
}
boost::shared_ptr<view::AnalogSignal> analogSig;
if ((analogSig = dynamic_pointer_cast<view::AnalogSignal>(s))) {
analogSig->set_zero_ratio(obj["zeroPos"].toDouble());
analogSig->commit_settings();
}
break;
}
}
}
}
// update UI settings
_sampling_bar->update_sample_rate_selector();
_trigger_widget->device_updated();
_view->header_updated();
// load trigger settings
if (sessionObj.contains("trigger")) {
_trigger_widget->set_session(sessionObj["trigger"].toObject());
}
on_trigger(false);
#ifdef ENABLE_DECODE
// load decoders
if (sessionObj.contains("decoder")) {
StoreSession ss(_session);
ss.load_decoders(_protocol_widget, sessionObj["decoder"].toArray());
}
#endif
// load measure
if (sessionObj.contains("measure")) {
_view->get_viewstatus()->load_session(sessionObj["measure"].toArray());
}
return true;
}
bool MainWindow::store_session(QString name)
{
QFile sessionFile(name);
if (!sessionFile.open(QIODevice::WriteOnly | QIODevice::Text)) {
// dialogs::DSMessageBox msg(this);
// msg.mBox()->setText(tr("File Error"));
// msg.mBox()->setInformativeText(tr("Couldn't open session file to write!"));
// msg.mBox()->setStandardButtons(QMessageBox::Ok);
// msg.mBox()->setIcon(QMessageBox::Warning);
// msg.exec();
qDebug("Warning: Couldn't open session file to write!");
return false;
}
QTextStream outStream(&sessionFile);
outStream.setCodec("UTF-8");
//outStream.setGenerateByteOrderMark(true); // UTF-8 without BOM
GVariant *gvar_opts;
GVariant *gvar;
gsize num_opts;
const sr_dev_inst *const sdi = _session.get_device()->dev_inst();
QJsonObject sessionVar;
QJsonArray channelVar;
sessionVar["Version"]= QJsonValue::fromVariant(Session_Version);
sessionVar["Device"] = QJsonValue::fromVariant(sdi->driver->name);
sessionVar["DeviceMode"] = QJsonValue::fromVariant(sdi->mode);
sessionVar["Language"] = QJsonValue::fromVariant(_language);
if ((sr_config_list(sdi->driver, sdi, NULL, SR_CONF_DEVICE_SESSIONS, &gvar_opts) != SR_OK))
return false; /* Driver supports no device instance sessions. */
const int *const options = (const int32_t *)g_variant_get_fixed_array(
gvar_opts, &num_opts, sizeof(int32_t));
for (unsigned int i = 0; i < num_opts; i++) {
const struct sr_config_info *const info =
sr_config_info_get(options[i]);
gvar = _session.get_device()->get_config(NULL, NULL, info->key);
if (gvar != NULL) {
if (info->datatype == SR_T_BOOL)
sessionVar[info->name] = QJsonValue::fromVariant(g_variant_get_boolean(gvar));
else if (info->datatype == SR_T_UINT64)
sessionVar[info->name] = QJsonValue::fromVariant(QString::number(g_variant_get_uint64(gvar)));
else if (info->datatype == SR_T_UINT8)
sessionVar[info->name] = QJsonValue::fromVariant(QString::number(g_variant_get_byte(gvar)));
else if (info->datatype == SR_T_FLOAT)
sessionVar[info->name] = QJsonValue::fromVariant(g_variant_get_double(gvar));
else if (info->datatype == SR_T_CHAR)
sessionVar[info->name] = QJsonValue::fromVariant(g_variant_get_string(gvar, NULL));
g_variant_unref(gvar);
}
}
BOOST_FOREACH(const boost::shared_ptr<view::Signal> s, _session.get_signals()) {
QJsonObject s_obj;
s_obj["index"] = s->get_index();
s_obj["type"] = s->get_type();
s_obj["enabled"] = s->enabled();
s_obj["name"] = s->get_name();
if (s->get_colour().isValid())
s_obj["colour"] = QJsonValue::fromVariant(s->get_colour());
else
s_obj["colour"] = QJsonValue::fromVariant("default");
boost::shared_ptr<view::LogicSignal> logicSig;
if ((logicSig = dynamic_pointer_cast<view::LogicSignal>(s))) {
s_obj["strigger"] = logicSig->get_trig();
}
boost::shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
s_obj["vdiv"] = QJsonValue::fromVariant(static_cast<qulonglong>(dsoSig->get_vDialValue()));
s_obj["vfactor"] = QJsonValue::fromVariant(static_cast<qulonglong>(dsoSig->get_factor()));
s_obj["coupling"] = dsoSig->get_acCoupling();
s_obj["trigValue"] = dsoSig->get_trig_vrate();
s_obj["zeroPos"] = dsoSig->get_zero_ratio();
}
boost::shared_ptr<view::AnalogSignal> analogSig;
if ((analogSig = dynamic_pointer_cast<view::AnalogSignal>(s))) {
s_obj["vdiv"] = QJsonValue::fromVariant(static_cast<qulonglong>(analogSig->get_vdiv()));
s_obj["vfactor"] = QJsonValue::fromVariant(static_cast<qulonglong>(analogSig->get_factor()));
s_obj["coupling"] = analogSig->get_acCoupling();
s_obj["zeroPos"] = analogSig->get_zero_ratio();
s_obj["mapUnit"] = analogSig->get_mapUnit();
s_obj["mapMin"] = analogSig->get_mapMin();
s_obj["mapMax"] = analogSig->get_mapMax();
}
channelVar.append(s_obj);
}
sessionVar["channel"] = channelVar;
if (_session.get_device()->dev_inst()->mode == LOGIC) {
sessionVar["trigger"] = _trigger_widget->get_session();
}
#ifdef ENABLE_DECODE
StoreSession ss(_session);
sessionVar["decoder"] = ss.json_decoders();
#endif
if (_session.get_device()->dev_inst()->mode == DSO) {
sessionVar["measure"] = _view->get_viewstatus()->get_session();
}
QJsonDocument sessionDoc(sessionVar);
//sessionFile.write(QString::fromUtf8(sessionDoc.toJson()));
outStream << QString::fromUtf8(sessionDoc.toJson());
sessionFile.close();
return true;
}
void MainWindow::restore_dock()
{
// default dockwidget size
QSettings settings(QApplication::organizationName(), QApplication::applicationName());
restoreState(settings.value("windowState").toByteArray());
if (_session.get_device()->dev_inst()->mode != DSO) {
_dso_trigger_dock->setVisible(false);
_trig_bar->update_trig_btn(_trigger_dock->isVisible());
} else {
_trigger_dock->setVisible(false);
_trig_bar->update_trig_btn(_dso_trigger_dock->isVisible());
}
if (_session.get_device()->dev_inst()->mode != LOGIC) {
#ifdef ENABLE_DECODE
on_protocol(false);
#endif
}
_trig_bar->update_protocol_btn(_protocol_dock->isVisible());
_trig_bar->update_measure_btn(_measure_dock->isVisible());
_trig_bar->update_search_btn(_search_dock->isVisible());
}
bool MainWindow::eventFilter(QObject *object, QEvent *event)
{
(void) object;
if ( event->type() == QEvent::KeyPress ) {
const vector< shared_ptr<view::Signal> > sigs(_session.get_signals());
QKeyEvent *ke = (QKeyEvent *) event;
switch(ke->key()) {
case Qt::Key_S:
run_stop();
break;
case Qt::Key_I:
instant_stop();
break;
case Qt::Key_T:
if (_session.get_device()->dev_inst()->mode == DSO)
on_trigger(!_dso_trigger_dock->isVisible());
else
on_trigger(!_trigger_dock->isVisible());
break;
#ifdef ENABLE_DECODE
case Qt::Key_D:
on_protocol(!_protocol_dock->isVisible());
break;
#endif
case Qt::Key_M:
on_measure(!_measure_dock->isVisible());
break;
case Qt::Key_R:
on_search(!_search_dock->isVisible());
break;
case Qt::Key_O:
_sampling_bar->on_configure();
break;
case Qt::Key_PageUp:
_view->set_scale_offset(_view->scale(),
_view->offset() - _view->get_view_width());
break;
case Qt::Key_PageDown:
_view->set_scale_offset(_view->scale(),
_view->offset() + _view->get_view_width());
break;
case Qt::Key_Left:
_view->zoom(1);
break;
case Qt::Key_Right:
_view->zoom(-1);
break;
case Qt::Key_0:
BOOST_FOREACH(const shared_ptr<view::Signal> s, sigs) {
shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
if (dsoSig->get_index() == 0)
dsoSig->set_vDialActive(!dsoSig->get_vDialActive());
else
dsoSig->set_vDialActive(false);
}
}
_view->setFocus();
update();
break;
case Qt::Key_1:
BOOST_FOREACH(const shared_ptr<view::Signal> s, sigs) {
shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
if (dsoSig->get_index() == 1)
dsoSig->set_vDialActive(!dsoSig->get_vDialActive());
else
dsoSig->set_vDialActive(false);
}
}
_view->setFocus();
update();
break;
case Qt::Key_Up:
BOOST_FOREACH(const shared_ptr<view::Signal> s, sigs) {
shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
if (dsoSig->get_vDialActive()) {
dsoSig->go_vDialNext(true);
update();
break;
}
}
}
break;
case Qt::Key_Down:
BOOST_FOREACH(const shared_ptr<view::Signal> s, sigs) {
shared_ptr<view::DsoSignal> dsoSig;
if ((dsoSig = dynamic_pointer_cast<view::DsoSignal>(s))) {
if (dsoSig->get_vDialActive()) {
dsoSig->go_vDialPre(true);
update();
break;
}
}
}
break;
default:
QWidget::keyPressEvent((QKeyEvent *)event);
}
return true;
}
return false;
}
int MainWindow::language() const
{
return _language;
}
void MainWindow::switchLanguage(int language)
{
shared_ptr<pv::device::DevInst> dev = _session.get_device();
dev->set_config(NULL, NULL, SR_CONF_LANGUAGE, g_variant_new_int16(language));
if (_language != language) {
_language = language;
if (_language != QLocale::English) {
_qtTrans.load(":/qt_"+QString::number(_language));
qApp->installTranslator(&_qtTrans);
_myTrans.load(":/my_"+QString::number(_language));
qApp->installTranslator(&_myTrans);
retranslateUi();
} else {
qApp->removeTranslator(&_qtTrans);
qApp->removeTranslator(&_myTrans);
retranslateUi();
}
qApp->setProperty("Language", _language);
}
}
void MainWindow::switchTheme(QString style)
{
if (_style != style) {
_style = style;
qApp->setProperty("Style", _style);
QString qssRes = ":/"+_style+".qss";
QFile qss(qssRes);
qss.open(QFile::ReadOnly | QFile::Text);
qApp->setStyleSheet(qss.readAll());
qss.close();
_session.data_updated();
}
}
void MainWindow::openDoc()
{
#ifndef Q_OS_LINUX
QDir dir(QCoreApplication::applicationDirPath());
#else
QDir dir(DS_RES_PATH);
dir.cdUp();
#endif
QDesktopServices::openUrl(
QUrl("file:///"+dir.absolutePath() + "/ug"+QString::number(_language)+".pdf"));
}
} // namespace pv
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