mirror of git://sigrok.org/pulseview
843 lines
23 KiB
C++
843 lines
23 KiB
C++
/*
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* This file is part of the PulseView project.
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*
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* Copyright (C) 2012-2015 Joel Holdsworth <joel@airwebreathe.org.uk>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include <extdef.h>
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#include <algorithm>
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#include <cassert>
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#include <QAction>
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#include <QDebug>
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#include <QFileDialog>
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#include <QHelpEvent>
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#include <QMenu>
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#include <QMessageBox>
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#include <QSettings>
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#include <QToolTip>
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#include "mainbar.hpp"
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#include <boost/algorithm/string/join.hpp>
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#include <pv/data/decodesignal.hpp>
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#include <pv/devicemanager.hpp>
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#include <pv/devices/hardwaredevice.hpp>
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#include <pv/devices/inputfile.hpp>
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#include <pv/devices/sessionfile.hpp>
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#include <pv/dialogs/connect.hpp>
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#include <pv/dialogs/inputoutputoptions.hpp>
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#include <pv/dialogs/storeprogress.hpp>
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#include <pv/mainwindow.hpp>
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#include <pv/popups/channels.hpp>
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#include <pv/popups/deviceoptions.hpp>
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#include <pv/util.hpp>
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#include <pv/views/trace/view.hpp>
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#include <pv/widgets/exportmenu.hpp>
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#include <pv/widgets/importmenu.hpp>
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#ifdef ENABLE_DECODE
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#include <pv/widgets/decodermenu.hpp>
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#endif
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#include <libsigrokcxx/libsigrokcxx.hpp>
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using std::back_inserter;
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using std::copy;
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using std::list;
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using std::make_pair;
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using std::map;
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using std::max;
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using std::min;
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using std::pair;
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using std::set;
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using std::shared_ptr;
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using std::string;
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using std::vector;
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using sigrok::Capability;
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using sigrok::ConfigKey;
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using sigrok::Error;
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using sigrok::InputFormat;
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using sigrok::OutputFormat;
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using boost::algorithm::join;
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namespace pv {
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namespace toolbars {
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const uint64_t MainBar::MinSampleCount = 100ULL;
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const uint64_t MainBar::MaxSampleCount = 1000000000000ULL;
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const uint64_t MainBar::DefaultSampleCount = 1000000;
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const char *MainBar::SettingOpenDirectory = "MainWindow/OpenDirectory";
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const char *MainBar::SettingSaveDirectory = "MainWindow/SaveDirectory";
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MainBar::MainBar(Session &session, QWidget *parent,
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pv::views::trace::View *view) :
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StandardBar(session, parent, view, false),
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action_new_view_(new QAction(this)),
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action_open_(new QAction(this)),
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action_save_as_(new QAction(this)),
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action_save_selection_as_(new QAction(this)),
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action_connect_(new QAction(this)),
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open_button_(new QToolButton()),
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save_button_(new QToolButton()),
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device_selector_(parent, session.device_manager(),
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action_connect_),
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configure_button_(this),
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configure_button_action_(nullptr),
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channels_button_(this),
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channels_button_action_(nullptr),
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sample_count_(" samples", this),
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sample_rate_("Hz", this),
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updating_sample_rate_(false),
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updating_sample_count_(false),
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sample_count_supported_(false)
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#ifdef ENABLE_DECODE
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, add_decoder_button_(new QToolButton()),
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menu_decoders_add_(new pv::widgets::DecoderMenu(this, true))
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#endif
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{
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setObjectName(QString::fromUtf8("MainBar"));
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setContextMenuPolicy(Qt::PreventContextMenu);
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// Actions
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action_new_view_->setText(tr("New &View"));
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action_new_view_->setIcon(QIcon::fromTheme("window-new",
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QIcon(":/icons/window-new.png")));
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connect(action_new_view_, SIGNAL(triggered(bool)),
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this, SLOT(on_actionNewView_triggered()));
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action_open_->setText(tr("&Open..."));
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action_open_->setIcon(QIcon::fromTheme("document-open",
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QIcon(":/icons/document-open.png")));
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action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
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connect(action_open_, SIGNAL(triggered(bool)),
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this, SLOT(on_actionOpen_triggered()));
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action_save_as_->setText(tr("&Save As..."));
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action_save_as_->setIcon(QIcon::fromTheme("document-save-as",
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QIcon(":/icons/document-save-as.png")));
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action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
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connect(action_save_as_, SIGNAL(triggered(bool)),
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this, SLOT(on_actionSaveAs_triggered()));
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action_save_selection_as_->setText(tr("Save Selected &Range As..."));
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action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as",
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QIcon(":/icons/document-save-as.png")));
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action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
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connect(action_save_selection_as_, SIGNAL(triggered(bool)),
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this, SLOT(on_actionSaveSelectionAs_triggered()));
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widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this,
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session.device_manager().context());
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menu_file_export->setTitle(tr("&Export"));
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connect(menu_file_export,
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SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)),
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this, SLOT(export_file(shared_ptr<sigrok::OutputFormat>)));
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widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this,
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session.device_manager().context());
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menu_file_import->setTitle(tr("&Import"));
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connect(menu_file_import,
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SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)),
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this, SLOT(import_file(shared_ptr<sigrok::InputFormat>)));
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action_connect_->setText(tr("&Connect to Device..."));
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connect(action_connect_, SIGNAL(triggered(bool)),
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this, SLOT(on_actionConnect_triggered()));
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// Open button
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widgets::ImportMenu *import_menu = new widgets::ImportMenu(this,
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session.device_manager().context(), action_open_);
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connect(import_menu,
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SIGNAL(format_selected(shared_ptr<sigrok::InputFormat>)),
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this,
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SLOT(import_file(shared_ptr<sigrok::InputFormat>)));
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open_button_->setMenu(import_menu);
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open_button_->setDefaultAction(action_open_);
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open_button_->setPopupMode(QToolButton::MenuButtonPopup);
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// Save button
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vector<QAction *> open_actions;
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open_actions.push_back(action_save_as_);
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open_actions.push_back(action_save_selection_as_);
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widgets::ExportMenu *export_menu = new widgets::ExportMenu(this,
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session.device_manager().context(),
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open_actions);
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connect(export_menu,
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SIGNAL(format_selected(shared_ptr<sigrok::OutputFormat>)),
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this,
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SLOT(export_file(shared_ptr<sigrok::OutputFormat>)));
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save_button_->setMenu(export_menu);
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save_button_->setDefaultAction(action_save_as_);
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save_button_->setPopupMode(QToolButton::MenuButtonPopup);
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// Device selector menu
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connect(&device_selector_, SIGNAL(device_selected()),
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this, SLOT(on_device_selected()));
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// Setup the decoder button
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#ifdef ENABLE_DECODE
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menu_decoders_add_->setTitle(tr("&Add"));
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connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)),
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this, SLOT(add_decoder(srd_decoder*)));
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add_decoder_button_->setIcon(QIcon(":/icons/add-decoder.svg"));
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add_decoder_button_->setPopupMode(QToolButton::InstantPopup);
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add_decoder_button_->setMenu(menu_decoders_add_);
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add_decoder_button_->setToolTip(tr("Add low-level, non-stacked protocol decoder"));
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#endif
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connect(&sample_count_, SIGNAL(value_changed()),
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this, SLOT(on_sample_count_changed()));
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connect(&sample_rate_, SIGNAL(value_changed()),
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this, SLOT(on_sample_rate_changed()));
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sample_count_.show_min_max_step(0, UINT64_MAX, 1);
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set_capture_state(pv::Session::Stopped);
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configure_button_.setToolTip(tr("Configure Device"));
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configure_button_.setIcon(QIcon::fromTheme("preferences-system",
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QIcon(":/icons/preferences-system.png")));
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channels_button_.setToolTip(tr("Configure Channels"));
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channels_button_.setIcon(QIcon(":/icons/channels.svg"));
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add_toolbar_widgets();
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sample_count_.installEventFilter(this);
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sample_rate_.installEventFilter(this);
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// Setup session_ events
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connect(&session_, SIGNAL(capture_state_changed(int)),
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this, SLOT(on_capture_state_changed(int)));
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connect(&session, SIGNAL(device_changed()),
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this, SLOT(on_device_changed()));
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update_device_list();
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}
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void MainBar::update_device_list()
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{
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DeviceManager &mgr = session_.device_manager();
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shared_ptr<devices::Device> selected_device = session_.device();
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list< shared_ptr<devices::Device> > devs;
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copy(mgr.devices().begin(), mgr.devices().end(), back_inserter(devs));
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if (std::find(devs.begin(), devs.end(), selected_device) == devs.end())
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devs.push_back(selected_device);
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device_selector_.set_device_list(devs, selected_device);
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update_device_config_widgets();
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}
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void MainBar::set_capture_state(pv::Session::capture_state state)
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{
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bool ui_enabled = (state == pv::Session::Stopped) ? true : false;
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device_selector_.setEnabled(ui_enabled);
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configure_button_.setEnabled(ui_enabled);
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channels_button_.setEnabled(ui_enabled);
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sample_count_.setEnabled(ui_enabled);
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sample_rate_.setEnabled(ui_enabled);
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}
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void MainBar::reset_device_selector()
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{
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device_selector_.reset();
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}
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QAction* MainBar::action_open() const
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{
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return action_open_;
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}
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QAction* MainBar::action_save_as() const
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{
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return action_save_as_;
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}
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QAction* MainBar::action_save_selection_as() const
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{
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return action_save_selection_as_;
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}
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QAction* MainBar::action_connect() const
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{
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return action_connect_;
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}
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void MainBar::update_sample_rate_selector()
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{
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Glib::VariantContainerBase gvar_dict;
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GVariant *gvar_list;
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const uint64_t *elements = nullptr;
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gsize num_elements;
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map< const ConfigKey*, set<Capability> > keys;
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if (updating_sample_rate_) {
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sample_rate_.show_none();
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return;
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}
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const shared_ptr<devices::Device> device =
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device_selector_.selected_device();
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if (!device)
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return;
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assert(!updating_sample_rate_);
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updating_sample_rate_ = true;
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const shared_ptr<sigrok::Device> sr_dev = device->device();
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if (sr_dev->config_check(ConfigKey::SAMPLERATE, Capability::LIST)) {
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gvar_dict = sr_dev->config_list(ConfigKey::SAMPLERATE);
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} else {
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sample_rate_.show_none();
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updating_sample_rate_ = false;
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return;
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}
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if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(),
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"samplerate-steps", G_VARIANT_TYPE("at")))) {
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elements = (const uint64_t *)g_variant_get_fixed_array(
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gvar_list, &num_elements, sizeof(uint64_t));
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const uint64_t min = elements[0];
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const uint64_t max = elements[1];
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const uint64_t step = elements[2];
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g_variant_unref(gvar_list);
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assert(min > 0);
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assert(max > 0);
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assert(max > min);
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assert(step > 0);
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if (step == 1)
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sample_rate_.show_125_list(min, max);
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else {
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// When the step is not 1, we cam't make a 1-2-5-10
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// list of sample rates, because we may not be able to
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// make round numbers. Therefore in this case, show a
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// spin box.
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sample_rate_.show_min_max_step(min, max, step);
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}
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} else if ((gvar_list = g_variant_lookup_value(gvar_dict.gobj(),
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"samplerates", G_VARIANT_TYPE("at")))) {
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elements = (const uint64_t *)g_variant_get_fixed_array(
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gvar_list, &num_elements, sizeof(uint64_t));
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sample_rate_.show_list(elements, num_elements);
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g_variant_unref(gvar_list);
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}
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updating_sample_rate_ = false;
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update_sample_rate_selector_value();
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}
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void MainBar::update_sample_rate_selector_value()
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{
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if (updating_sample_rate_)
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return;
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const shared_ptr<devices::Device> device =
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device_selector_.selected_device();
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if (!device)
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return;
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try {
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auto gvar = device->device()->config_get(ConfigKey::SAMPLERATE);
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uint64_t samplerate =
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Glib::VariantBase::cast_dynamic<Glib::Variant<guint64>>(gvar).get();
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assert(!updating_sample_rate_);
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updating_sample_rate_ = true;
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sample_rate_.set_value(samplerate);
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updating_sample_rate_ = false;
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} catch (Error error) {
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qDebug() << "WARNING: Failed to get value of sample rate";
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return;
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}
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}
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void MainBar::update_sample_count_selector()
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{
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if (updating_sample_count_)
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return;
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const shared_ptr<devices::Device> device =
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device_selector_.selected_device();
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if (!device)
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return;
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const shared_ptr<sigrok::Device> sr_dev = device->device();
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assert(!updating_sample_count_);
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updating_sample_count_ = true;
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if (!sample_count_supported_) {
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sample_count_.show_none();
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updating_sample_count_ = false;
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return;
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}
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uint64_t sample_count = sample_count_.value();
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uint64_t min_sample_count = 0;
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uint64_t max_sample_count = MaxSampleCount;
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bool default_count_set = false;
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if (sample_count == 0) {
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sample_count = DefaultSampleCount;
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default_count_set = true;
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}
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if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::LIST)) {
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auto gvar = sr_dev->config_list(ConfigKey::LIMIT_SAMPLES);
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if (gvar.gobj())
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g_variant_get(gvar.gobj(), "(tt)",
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&min_sample_count, &max_sample_count);
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}
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min_sample_count = min(max(min_sample_count, MinSampleCount),
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max_sample_count);
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sample_count_.show_125_list(min_sample_count, max_sample_count);
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if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::GET)) {
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auto gvar = sr_dev->config_get(ConfigKey::LIMIT_SAMPLES);
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sample_count = g_variant_get_uint64(gvar.gobj());
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if (sample_count == 0) {
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sample_count = DefaultSampleCount;
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default_count_set = true;
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}
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sample_count = min(max(sample_count, MinSampleCount),
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max_sample_count);
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}
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sample_count_.set_value(sample_count);
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updating_sample_count_ = false;
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// If we show the default rate then make sure the device uses the same
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if (default_count_set)
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commit_sample_count();
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}
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void MainBar::update_device_config_widgets()
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{
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using namespace pv::popups;
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const shared_ptr<devices::Device> device =
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device_selector_.selected_device();
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// Hide the widgets if no device is selected
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channels_button_action_->setVisible(!!device);
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if (!device) {
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configure_button_action_->setVisible(false);
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sample_count_.show_none();
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sample_rate_.show_none();
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return;
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}
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const shared_ptr<sigrok::Device> sr_dev = device->device();
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if (!sr_dev)
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return;
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// Update the configure popup
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DeviceOptions *const opts = new DeviceOptions(sr_dev, this);
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configure_button_action_->setVisible(
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!opts->binding().properties().empty());
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configure_button_.set_popup(opts);
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// Update the channels popup
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Channels *const channels = new Channels(session_, this);
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channels_button_.set_popup(channels);
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// Update supported options.
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sample_count_supported_ = false;
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if (sr_dev->config_check(ConfigKey::LIMIT_SAMPLES, Capability::SET))
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sample_count_supported_ = true;
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// Add notification of reconfigure events
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disconnect(this, SLOT(on_config_changed()));
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connect(&opts->binding(), SIGNAL(config_changed()),
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this, SLOT(on_config_changed()));
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// Update sweep timing widgets.
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update_sample_count_selector();
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update_sample_rate_selector();
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}
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void MainBar::commit_sample_rate()
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{
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uint64_t sample_rate = 0;
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const shared_ptr<devices::Device> device =
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device_selector_.selected_device();
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if (!device)
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return;
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const shared_ptr<sigrok::Device> sr_dev = device->device();
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sample_rate = sample_rate_.value();
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if (sample_rate == 0)
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return;
|
|
|
|
try {
|
|
sr_dev->config_set(ConfigKey::SAMPLERATE,
|
|
Glib::Variant<guint64>::create(sample_rate));
|
|
update_sample_rate_selector();
|
|
} catch (Error error) {
|
|
qDebug() << "Failed to configure samplerate.";
|
|
return;
|
|
}
|
|
|
|
// Devices with built-in memory might impose limits on certain
|
|
// configurations, so let's check what sample count the driver
|
|
// lets us use now.
|
|
update_sample_count_selector();
|
|
}
|
|
|
|
void MainBar::commit_sample_count()
|
|
{
|
|
uint64_t sample_count = 0;
|
|
|
|
const shared_ptr<devices::Device> device =
|
|
device_selector_.selected_device();
|
|
if (!device)
|
|
return;
|
|
|
|
const shared_ptr<sigrok::Device> sr_dev = device->device();
|
|
|
|
sample_count = sample_count_.value();
|
|
if (sample_count_supported_) {
|
|
try {
|
|
sr_dev->config_set(ConfigKey::LIMIT_SAMPLES,
|
|
Glib::Variant<guint64>::create(sample_count));
|
|
update_sample_count_selector();
|
|
} catch (Error error) {
|
|
qDebug() << "Failed to configure sample count.";
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Devices with built-in memory might impose limits on certain
|
|
// configurations, so let's check what sample rate the driver
|
|
// lets us use now.
|
|
update_sample_rate_selector();
|
|
}
|
|
|
|
void MainBar::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 MainBar::show_session_error(const QString text, const QString info_text)
|
|
{
|
|
QMessageBox msg(this);
|
|
msg.setText(text);
|
|
msg.setInformativeText(info_text);
|
|
msg.setStandardButtons(QMessageBox::Ok);
|
|
msg.setIcon(QMessageBox::Warning);
|
|
msg.exec();
|
|
}
|
|
|
|
void MainBar::add_decoder(srd_decoder *decoder)
|
|
{
|
|
#ifdef ENABLE_DECODE
|
|
assert(decoder);
|
|
shared_ptr<data::DecodeSignal> signal = session_.add_decode_signal();
|
|
if (signal)
|
|
signal->stack_decoder(decoder);
|
|
#else
|
|
(void)decoder;
|
|
#endif
|
|
}
|
|
|
|
void MainBar::export_file(shared_ptr<OutputFormat> format, bool selection_only)
|
|
{
|
|
using pv::dialogs::StoreProgress;
|
|
|
|
// Stop any currently running capture session
|
|
session_.stop_capture();
|
|
|
|
QSettings settings;
|
|
const QString dir = settings.value(SettingSaveDirectory).toString();
|
|
|
|
pair<uint64_t, uint64_t> sample_range;
|
|
|
|
// Selection only? Verify that the cursors are active and fetch their values
|
|
if (selection_only) {
|
|
views::trace::View *trace_view =
|
|
qobject_cast<views::trace::View*>(session_.main_view().get());
|
|
|
|
if (!trace_view->cursors()->enabled()) {
|
|
show_session_error(tr("Missing Cursors"), tr("You need to set the " \
|
|
"cursors before you can save the data enclosed by them " \
|
|
"to a session file (e.g. using the Show Cursors button)."));
|
|
return;
|
|
}
|
|
|
|
const double samplerate = session_.get_samplerate();
|
|
|
|
const pv::util::Timestamp& start_time = trace_view->cursors()->first()->time();
|
|
const pv::util::Timestamp& end_time = trace_view->cursors()->second()->time();
|
|
|
|
const uint64_t start_sample = (uint64_t)max(
|
|
(double)0, start_time.convert_to<double>() * samplerate);
|
|
const uint64_t end_sample = (uint64_t)max(
|
|
(double)0, end_time.convert_to<double>() * samplerate);
|
|
|
|
if ((start_sample == 0) && (end_sample == 0)) {
|
|
// Both cursors are negative and were clamped to 0
|
|
show_session_error(tr("Invalid Range"), tr("The cursors don't " \
|
|
"define a valid range of samples."));
|
|
return;
|
|
}
|
|
|
|
sample_range = make_pair(start_sample, end_sample);
|
|
} else {
|
|
sample_range = make_pair(0, 0);
|
|
}
|
|
|
|
// Construct the filter
|
|
const vector<string> exts = format->extensions();
|
|
QString filter = tr("%1 files ").arg(
|
|
QString::fromStdString(format->description()));
|
|
|
|
if (exts.empty())
|
|
filter += "(*)";
|
|
else
|
|
filter += QString("(*.%1);;%2 (*)").arg(
|
|
QString::fromStdString(join(exts, ", *.")),
|
|
tr("All Files"));
|
|
|
|
// Show the file dialog
|
|
const QString file_name = QFileDialog::getSaveFileName(
|
|
this, tr("Save File"), dir, filter);
|
|
|
|
if (file_name.isEmpty())
|
|
return;
|
|
|
|
const QString abs_path = QFileInfo(file_name).absolutePath();
|
|
settings.setValue(SettingSaveDirectory, abs_path);
|
|
|
|
// Show the options dialog
|
|
map<string, Glib::VariantBase> options;
|
|
if (!format->options().empty()) {
|
|
dialogs::InputOutputOptions dlg(
|
|
tr("Export %1").arg(QString::fromStdString(
|
|
format->description())),
|
|
format->options(), this);
|
|
if (!dlg.exec())
|
|
return;
|
|
options = dlg.options();
|
|
}
|
|
|
|
if (!selection_only)
|
|
session_.set_name(QFileInfo(file_name).fileName());
|
|
|
|
StoreProgress *dlg = new StoreProgress(file_name, format, options,
|
|
sample_range, session_, this);
|
|
dlg->run();
|
|
}
|
|
|
|
void MainBar::import_file(shared_ptr<InputFormat> format)
|
|
{
|
|
assert(format);
|
|
|
|
QSettings settings;
|
|
const QString dir = settings.value(SettingOpenDirectory).toString();
|
|
|
|
// Construct the filter
|
|
const vector<string> exts = format->extensions();
|
|
const QString filter_exts = exts.empty() ? "" : QString::fromStdString("%1 (%2)").arg(
|
|
tr("%1 files").arg(QString::fromStdString(format->description())),
|
|
QString::fromStdString("*.%1").arg(QString::fromStdString(join(exts, " *."))));
|
|
const QString filter_all = QString::fromStdString("%1 (%2)").arg(
|
|
tr("All Files"), QString::fromStdString("*"));
|
|
const QString filter = QString::fromStdString("%1%2%3").arg(
|
|
exts.empty() ? "" : filter_exts,
|
|
exts.empty() ? "" : ";;",
|
|
filter_all);
|
|
|
|
// Show the file dialog
|
|
const QString file_name = QFileDialog::getOpenFileName(
|
|
this, tr("Import File"), dir, filter);
|
|
|
|
if (file_name.isEmpty())
|
|
return;
|
|
|
|
// Show the options dialog
|
|
map<string, Glib::VariantBase> options;
|
|
if (!format->options().empty()) {
|
|
dialogs::InputOutputOptions dlg(
|
|
tr("Import %1").arg(QString::fromStdString(
|
|
format->description())),
|
|
format->options(), this);
|
|
if (!dlg.exec())
|
|
return;
|
|
options = dlg.options();
|
|
}
|
|
|
|
session_.load_file(file_name, format, options);
|
|
|
|
const QString abs_path = QFileInfo(file_name).absolutePath();
|
|
settings.setValue(SettingOpenDirectory, abs_path);
|
|
}
|
|
|
|
void MainBar::on_device_selected()
|
|
{
|
|
shared_ptr<devices::Device> device = device_selector_.selected_device();
|
|
if (!device) {
|
|
reset_device_selector();
|
|
return;
|
|
}
|
|
|
|
session_.select_device(device);
|
|
}
|
|
|
|
void MainBar::on_device_changed()
|
|
{
|
|
update_device_list();
|
|
update_device_config_widgets();
|
|
}
|
|
|
|
void MainBar::on_capture_state_changed(int state)
|
|
{
|
|
set_capture_state((pv::Session::capture_state)state);
|
|
}
|
|
|
|
void MainBar::on_sample_count_changed()
|
|
{
|
|
if (!updating_sample_count_)
|
|
commit_sample_count();
|
|
}
|
|
|
|
void MainBar::on_sample_rate_changed()
|
|
{
|
|
if (!updating_sample_rate_)
|
|
commit_sample_rate();
|
|
}
|
|
|
|
void MainBar::on_config_changed()
|
|
{
|
|
commit_sample_count();
|
|
commit_sample_rate();
|
|
}
|
|
|
|
void MainBar::on_actionNewView_triggered()
|
|
{
|
|
new_view(&session_);
|
|
}
|
|
|
|
void MainBar::on_actionOpen_triggered()
|
|
{
|
|
QSettings settings;
|
|
const QString dir = settings.value(SettingOpenDirectory).toString();
|
|
|
|
// Show the dialog
|
|
const QString file_name = QFileDialog::getOpenFileName(
|
|
this, tr("Open File"), dir, tr(
|
|
"sigrok Sessions (*.sr);;"
|
|
"All Files (*)"));
|
|
|
|
if (!file_name.isEmpty()) {
|
|
session_.load_file(file_name);
|
|
|
|
const QString abs_path = QFileInfo(file_name).absolutePath();
|
|
settings.setValue(SettingOpenDirectory, abs_path);
|
|
}
|
|
}
|
|
|
|
void MainBar::on_actionSaveAs_triggered()
|
|
{
|
|
export_file(session_.device_manager().context()->output_formats()["srzip"]);
|
|
}
|
|
|
|
void MainBar::on_actionSaveSelectionAs_triggered()
|
|
{
|
|
export_file(session_.device_manager().context()->output_formats()["srzip"], true);
|
|
}
|
|
|
|
void MainBar::on_actionConnect_triggered()
|
|
{
|
|
// Stop any currently running capture session
|
|
session_.stop_capture();
|
|
|
|
dialogs::Connect dlg(this, session_.device_manager());
|
|
|
|
// If the user selected a device, select it in the device list. Select the
|
|
// current device otherwise.
|
|
if (dlg.exec())
|
|
session_.select_device(dlg.get_selected_device());
|
|
|
|
update_device_list();
|
|
}
|
|
|
|
void MainBar::add_toolbar_widgets()
|
|
{
|
|
addAction(action_new_view_);
|
|
addSeparator();
|
|
addWidget(open_button_);
|
|
addWidget(save_button_);
|
|
addSeparator();
|
|
|
|
StandardBar::add_toolbar_widgets();
|
|
|
|
addWidget(&device_selector_);
|
|
configure_button_action_ = addWidget(&configure_button_);
|
|
channels_button_action_ = addWidget(&channels_button_);
|
|
addWidget(&sample_count_);
|
|
addWidget(&sample_rate_);
|
|
#ifdef ENABLE_DECODE
|
|
addSeparator();
|
|
addWidget(add_decoder_button_);
|
|
#endif
|
|
}
|
|
|
|
bool MainBar::eventFilter(QObject *watched, QEvent *event)
|
|
{
|
|
if (sample_count_supported_ && (watched == &sample_count_ ||
|
|
watched == &sample_rate_) &&
|
|
(event->type() == QEvent::ToolTip)) {
|
|
auto sec = pv::util::Timestamp(sample_count_.value()) / sample_rate_.value();
|
|
QHelpEvent *help_event = static_cast<QHelpEvent*>(event);
|
|
|
|
QString str = tr("Total sampling time: %1").arg(
|
|
pv::util::format_time_si(sec, pv::util::SIPrefix::unspecified, 0, "s", false));
|
|
QToolTip::showText(help_event->globalPos(), str);
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
} // namespace toolbars
|
|
} // namespace pv
|