2 * This file is part of the PulseView project.
4 * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24 #include <libsigrokdecode/libsigrokdecode.h>
30 #include <boost/algorithm/string/join.hpp>
33 #include <QApplication>
34 #include <QButtonGroup>
35 #include <QCloseEvent>
36 #include <QFileDialog>
37 #include <QMessageBox>
42 #include <QVBoxLayout>
45 #include <QDockWidget>
47 #include "mainwindow.hpp"
49 #include "devicemanager.hpp"
51 #include "data/segment.hpp"
52 #include "devices/hardwaredevice.hpp"
53 #include "devices/inputfile.hpp"
54 #include "devices/sessionfile.hpp"
55 #include "dialogs/about.hpp"
56 #include "dialogs/connect.hpp"
57 #include "dialogs/inputoutputoptions.hpp"
58 #include "dialogs/storeprogress.hpp"
59 #include "toolbars/mainbar.hpp"
60 #include "view/logicsignal.hpp"
61 #include "view/view.hpp"
62 #include "widgets/exportmenu.hpp"
63 #include "widgets/importmenu.hpp"
65 #include "widgets/decodermenu.hpp"
67 #include "widgets/hidingmenubar.hpp"
73 #include <libsigrokcxx/libsigrokcxx.hpp>
78 using std::make_shared;
82 using std::shared_ptr;
86 using boost::algorithm::join;
89 using sigrok::OutputFormat;
90 using sigrok::InputFormat;
98 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
99 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
101 MainWindow::MainWindow(DeviceManager &device_manager,
102 string open_file_name, string open_file_format,
105 device_manager_(device_manager),
106 session_(device_manager),
107 action_open_(new QAction(this)),
108 action_save_as_(new QAction(this)),
109 action_save_selection_as_(new QAction(this)),
110 action_connect_(new QAction(this)),
111 action_quit_(new QAction(this)),
112 action_view_zoom_in_(new QAction(this)),
113 action_view_zoom_out_(new QAction(this)),
114 action_view_zoom_fit_(new QAction(this)),
115 action_view_zoom_one_to_one_(new QAction(this)),
116 action_view_sticky_scrolling_(new QAction(this)),
117 action_view_coloured_bg_(new QAction(this)),
118 action_view_show_cursors_(new QAction(this)),
119 action_about_(new QAction(this))
121 , menu_decoders_add_(new pv::widgets::DecoderMenu(this, true))
124 qRegisterMetaType<util::Timestamp>("util::Timestamp");
127 restore_ui_settings();
128 if (open_file_name.empty())
129 select_init_device();
131 load_init_file(open_file_name, open_file_format);
134 QAction* MainWindow::action_open() const
139 QAction* MainWindow::action_save_as() const
141 return action_save_as_;
144 QAction* MainWindow::action_save_selection_as() const
146 return action_save_selection_as_;
149 QAction* MainWindow::action_connect() const
151 return action_connect_;
154 QAction* MainWindow::action_quit() const
159 QAction* MainWindow::action_view_zoom_in() const
161 return action_view_zoom_in_;
164 QAction* MainWindow::action_view_zoom_out() const
166 return action_view_zoom_out_;
169 QAction* MainWindow::action_view_zoom_fit() const
171 return action_view_zoom_fit_;
174 QAction* MainWindow::action_view_zoom_one_to_one() const
176 return action_view_zoom_one_to_one_;
179 QAction* MainWindow::action_view_sticky_scrolling() const
181 return action_view_sticky_scrolling_;
184 QAction* MainWindow::action_view_coloured_bg() const
186 return action_view_coloured_bg_;
189 QAction* MainWindow::action_view_show_cursors() const
191 return action_view_show_cursors_;
194 QAction* MainWindow::action_about() const
196 return action_about_;
200 QMenu* MainWindow::menu_decoder_add() const
202 return menu_decoders_add_;
206 shared_ptr<pv::view::View> MainWindow::get_active_view() const
208 // If there's only one view, use it...
209 if (view_docks_.size() == 1)
210 return view_docks_.begin()->second;
212 // ...otherwise find the dock widget the widget with focus is contained in
213 QObject *w = QApplication::focusWidget();
214 QDockWidget *dock = 0;
217 dock = qobject_cast<QDockWidget*>(w);
223 // Get the view contained in the dock widget
224 for (auto entry : view_docks_)
225 if (entry.first.get() == dock)
228 return shared_ptr<pv::view::View>();
231 void MainWindow::run_stop()
233 switch (session_.get_capture_state()) {
234 case Session::Stopped:
235 session_.start_capture([&](QString message) {
236 session_error("Capture failed", message); });
238 case Session::AwaitingTrigger:
239 case Session::Running:
240 session_.stop_capture();
245 void MainWindow::select_device(shared_ptr<devices::Device> device)
249 session_.set_device(device);
251 session_.set_default_device();
252 } catch (const QString &e) {
253 QMessageBox msg(this);
255 msg.setInformativeText(tr("Failed to Select Device"));
256 msg.setStandardButtons(QMessageBox::Ok);
257 msg.setIcon(QMessageBox::Warning);
262 void MainWindow::export_file(shared_ptr<OutputFormat> format,
265 using pv::dialogs::StoreProgress;
267 // Make sure there's a view selected to pull the data from
268 shared_ptr<pv::view::View> view = get_active_view();
270 show_session_error(tr("No View Selected"), tr("Please click on the " \
271 "view whose data you want to save and try again."));
275 // Stop any currently running capture session
276 session_.stop_capture();
279 const QString dir = settings.value(SettingSaveDirectory).toString();
281 std::pair<uint64_t, uint64_t> sample_range;
283 // Selection only? Verify that the cursors are active and fetch their values
284 if (selection_only) {
285 if (!view->cursors()->enabled()) {
286 show_session_error(tr("Missing Cursors"), tr("You need to set the " \
287 "cursors before you can save the data enclosed by them " \
288 "to a session file (e.g. using ALT-V - Show Cursors)."));
292 const double samplerate = session_.get_samplerate();
294 const pv::util::Timestamp& start_time = view->cursors()->first()->time();
295 const pv::util::Timestamp& end_time = view->cursors()->second()->time();
297 const uint64_t start_sample =
298 std::max((double)0, start_time.convert_to<double>() * samplerate);
299 const uint64_t end_sample = end_time.convert_to<double>() * samplerate;
301 sample_range = std::make_pair(start_sample, end_sample);
303 sample_range = std::make_pair(0, 0);
306 // Construct the filter
307 const vector<string> exts = format->extensions();
308 QString filter = tr("%1 files ").arg(
309 QString::fromStdString(format->description()));
314 filter += QString("(*.%1);;%2 (*.*)").arg(
315 QString::fromStdString(join(exts, ", *.")),
318 // Show the file dialog
319 const QString file_name = QFileDialog::getSaveFileName(
320 this, tr("Save File"), dir, filter);
322 if (file_name.isEmpty())
325 const QString abs_path = QFileInfo(file_name).absolutePath();
326 settings.setValue(SettingSaveDirectory, abs_path);
328 // Show the options dialog
329 map<string, Glib::VariantBase> options;
330 if (!format->options().empty()) {
331 dialogs::InputOutputOptions dlg(
332 tr("Export %1").arg(QString::fromStdString(
333 format->description())),
334 format->options(), this);
337 options = dlg.options();
340 StoreProgress *dlg = new StoreProgress(file_name, format, options,
341 sample_range, session_, this);
345 void MainWindow::import_file(shared_ptr<InputFormat> format)
350 const QString dir = settings.value(SettingOpenDirectory).toString();
352 // Construct the filter
353 const vector<string> exts = format->extensions();
354 const QString filter = exts.empty() ? "" :
355 tr("%1 files (*.%2)").arg(
356 QString::fromStdString(format->description()),
357 QString::fromStdString(join(exts, ", *.")));
359 // Show the file dialog
360 const QString file_name = QFileDialog::getOpenFileName(
361 this, tr("Import File"), dir, tr(
362 "%1 files (*.*);;All Files (*.*)").arg(
363 QString::fromStdString(format->description())));
365 if (file_name.isEmpty())
368 // Show the options dialog
369 map<string, Glib::VariantBase> options;
370 if (!format->options().empty()) {
371 dialogs::InputOutputOptions dlg(
372 tr("Import %1").arg(QString::fromStdString(
373 format->description())),
374 format->options(), this);
377 options = dlg.options();
380 load_file(file_name, format, options);
382 const QString abs_path = QFileInfo(file_name).absolutePath();
383 settings.setValue(SettingOpenDirectory, abs_path);
386 void MainWindow::setup_ui()
388 setObjectName(QString::fromUtf8("MainWindow"));
390 // Set the window icon
392 icon.addFile(QString(":/icons/sigrok-logo-notext.svg"));
395 // Set up the initial view
396 shared_ptr<pv::view::View> view = make_shared<pv::view::View>(session_, this);
397 shared_ptr<QDockWidget> dock = make_shared<QDockWidget>(tr("Untitled"), this);
398 dock->setWidget(view.get());
399 addDockWidget(Qt::TopDockWidgetArea, dock.get());
400 view_docks_[dock] = view;
402 // Setup the menu bar
403 pv::widgets::HidingMenuBar *const menu_bar =
404 new pv::widgets::HidingMenuBar(this);
407 QMenu *const menu_file = new QMenu;
408 menu_file->setTitle(tr("&File"));
410 action_open_->setText(tr("&Open..."));
411 action_open_->setIcon(QIcon::fromTheme("document-open",
412 QIcon(":/icons/document-open.png")));
413 action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
414 action_open_->setObjectName(QString::fromUtf8("actionOpen"));
415 menu_file->addAction(action_open_);
417 action_save_as_->setText(tr("&Save As..."));
418 action_save_as_->setIcon(QIcon::fromTheme("document-save-as",
419 QIcon(":/icons/document-save-as.png")));
420 action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
421 action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs"));
422 menu_file->addAction(action_save_as_);
424 action_save_selection_as_->setText(tr("Save Selected &Range As..."));
425 action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as",
426 QIcon(":/icons/document-save-as.png")));
427 action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
428 action_save_selection_as_->setObjectName(QString::fromUtf8("actionSaveSelectionAs"));
429 menu_file->addAction(action_save_selection_as_);
431 menu_file->addSeparator();
433 widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this,
434 device_manager_.context());
435 menu_file_export->setTitle(tr("&Export"));
436 connect(menu_file_export,
437 SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)),
438 this, SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>)));
439 menu_file->addAction(menu_file_export->menuAction());
441 widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this,
442 device_manager_.context());
443 menu_file_import->setTitle(tr("&Import"));
444 connect(menu_file_import,
445 SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)),
446 this, SLOT(import_file(std::shared_ptr<sigrok::InputFormat>)));
447 menu_file->addAction(menu_file_import->menuAction());
449 menu_file->addSeparator();
451 action_connect_->setText(tr("&Connect to Device..."));
452 action_connect_->setObjectName(QString::fromUtf8("actionConnect"));
453 menu_file->addAction(action_connect_);
455 menu_file->addSeparator();
457 action_quit_->setText(tr("&Quit"));
458 action_quit_->setIcon(QIcon::fromTheme("application-exit",
459 QIcon(":/icons/application-exit.png")));
460 action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
461 action_quit_->setObjectName(QString::fromUtf8("actionQuit"));
462 menu_file->addAction(action_quit_);
465 QMenu *menu_view = new QMenu;
466 menu_view->setTitle(tr("&View"));
468 action_view_zoom_in_->setText(tr("Zoom &In"));
469 action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in",
470 QIcon(":/icons/zoom-in.png")));
471 // simply using Qt::Key_Plus shows no + in the menu
472 action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn);
473 action_view_zoom_in_->setObjectName(
474 QString::fromUtf8("actionViewZoomIn"));
475 menu_view->addAction(action_view_zoom_in_);
477 action_view_zoom_out_->setText(tr("Zoom &Out"));
478 action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out",
479 QIcon(":/icons/zoom-out.png")));
480 action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut);
481 action_view_zoom_out_->setObjectName(
482 QString::fromUtf8("actionViewZoomOut"));
483 menu_view->addAction(action_view_zoom_out_);
485 action_view_zoom_fit_->setCheckable(true);
486 action_view_zoom_fit_->setText(tr("Zoom to &Fit"));
487 action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit",
488 QIcon(":/icons/zoom-fit.png")));
489 action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F));
490 action_view_zoom_fit_->setObjectName(
491 QString::fromUtf8("actionViewZoomFit"));
492 menu_view->addAction(action_view_zoom_fit_);
494 action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One"));
495 action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original",
496 QIcon(":/icons/zoom-original.png")));
497 action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O));
498 action_view_zoom_one_to_one_->setObjectName(
499 QString::fromUtf8("actionViewZoomOneToOne"));
500 menu_view->addAction(action_view_zoom_one_to_one_);
502 menu_view->addSeparator();
504 action_view_sticky_scrolling_->setCheckable(true);
505 action_view_sticky_scrolling_->setChecked(true);
506 action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S));
507 action_view_sticky_scrolling_->setObjectName(
508 QString::fromUtf8("actionViewStickyScrolling"));
509 action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling"));
510 menu_view->addAction(action_view_sticky_scrolling_);
512 // TODO: Refactor this into a "new view" method
514 view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked());
516 menu_view->addSeparator();
518 action_view_coloured_bg_->setCheckable(true);
519 action_view_coloured_bg_->setChecked(true);
520 action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B));
521 action_view_coloured_bg_->setObjectName(
522 QString::fromUtf8("actionViewColouredBg"));
523 action_view_coloured_bg_->setText(tr("Use &coloured backgrounds"));
524 menu_view->addAction(action_view_coloured_bg_);
526 // TODO: Refactor this into a "new view" method
528 view->enable_coloured_bg(action_view_coloured_bg_->isChecked());
530 menu_view->addSeparator();
532 action_view_show_cursors_->setCheckable(true);
533 action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors",
534 QIcon(":/icons/show-cursors.svg")));
535 action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C));
536 action_view_show_cursors_->setObjectName(
537 QString::fromUtf8("actionViewShowCursors"));
538 action_view_show_cursors_->setText(tr("Show &Cursors"));
539 menu_view->addAction(action_view_show_cursors_);
541 // TODO: Refactor this into a "new view" method
543 action_view_show_cursors_->setChecked(view->cursors_shown());
547 QMenu *const menu_decoders = new QMenu;
548 menu_decoders->setTitle(tr("&Decoders"));
550 menu_decoders_add_->setTitle(tr("&Add"));
551 connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)),
552 this, SLOT(add_decoder(srd_decoder*)));
554 menu_decoders->addMenu(menu_decoders_add_);
558 QMenu *const menu_help = new QMenu;
559 menu_help->setTitle(tr("&Help"));
561 action_about_->setObjectName(QString::fromUtf8("actionAbout"));
562 action_about_->setText(tr("&About..."));
563 menu_help->addAction(action_about_);
565 menu_bar->addAction(menu_file->menuAction());
566 menu_bar->addAction(menu_view->menuAction());
568 menu_bar->addAction(menu_decoders->menuAction());
570 menu_bar->addAction(menu_help->menuAction());
572 setMenuBar(menu_bar);
573 QMetaObject::connectSlotsByName(this);
575 // Also add all actions to the main window for always-enabled hotkeys
576 for (QAction* action : menu_bar->actions())
577 this->addAction(action);
580 main_bar_ = new toolbars::MainBar(session_, *this);
582 // Populate the device list and select the initially selected device
583 update_device_list();
585 addToolBar(main_bar_);
588 setWindowTitle(tr("PulseView"));
590 // Setup session_ events
591 connect(&session_, SIGNAL(capture_state_changed(int)), this,
592 SLOT(capture_state_changed(int)));
593 connect(&session_, SIGNAL(device_selected()), this,
594 SLOT(device_selected()));
596 // TODO: Refactor this into a "new view" method
598 connect(&session_, SIGNAL(trigger_event(util::Timestamp)), view.get(),
599 SLOT(trigger_event(util::Timestamp)));
600 connect(view.get(), SIGNAL(sticky_scrolling_changed(bool)), this,
601 SLOT(sticky_scrolling_changed(bool)));
602 connect(view.get(), SIGNAL(always_zoom_to_fit_changed(bool)), this,
603 SLOT(always_zoom_to_fit_changed(bool)));
607 void MainWindow::select_init_device()
610 map<string, string> dev_info;
611 list<string> key_list;
612 shared_ptr<devices::HardwareDevice> device;
614 // Re-select last used device if possible but only if it's not demo
615 settings.beginGroup("Device");
616 key_list.push_back("vendor");
617 key_list.push_back("model");
618 key_list.push_back("version");
619 key_list.push_back("serial_num");
620 key_list.push_back("connection_id");
622 for (string key : key_list) {
623 const QString k = QString::fromStdString(key);
624 if (!settings.contains(k))
627 const string value = settings.value(k).toString().toStdString();
629 dev_info.insert(std::make_pair(key, value));
632 if (dev_info.count("model") > 0)
633 if (dev_info.at("model").find("Demo device") == std::string::npos)
634 device = device_manager_.find_device_from_info(dev_info);
636 // When we can't find a device similar to the one we used last
637 // time and there is at least one device aside from demo, use it
639 for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) {
640 dev_info = device_manager_.get_device_info(dev);
642 if (dev_info.count("model") > 0)
643 if (dev_info.at("model").find("Demo device") == std::string::npos) {
650 select_device(device);
651 update_device_list();
656 void MainWindow::load_init_file(const std::string &file_name,
657 const std::string &format)
659 shared_ptr<InputFormat> input_format;
661 if (!format.empty()) {
662 const map<string, shared_ptr<InputFormat> > formats =
663 device_manager_.context()->input_formats();
664 const auto iter = find_if(formats.begin(), formats.end(),
665 [&](const pair<string, shared_ptr<InputFormat> > f) {
666 return f.first == format; });
667 if (iter == formats.end()) {
668 cerr << "Unexpected input format: " << format << endl;
672 input_format = (*iter).second;
675 load_file(QString::fromStdString(file_name), input_format);
679 void MainWindow::save_ui_settings()
683 map<string, string> dev_info;
684 list<string> key_list;
686 settings.beginGroup("MainWindow");
687 settings.setValue("state", saveState());
688 settings.setValue("geometry", saveGeometry());
691 if (session_.device()) {
692 settings.beginGroup("Device");
693 key_list.push_back("vendor");
694 key_list.push_back("model");
695 key_list.push_back("version");
696 key_list.push_back("serial_num");
697 key_list.push_back("connection_id");
699 dev_info = device_manager_.get_device_info(
702 for (string key : key_list) {
703 if (dev_info.count(key))
704 settings.setValue(QString::fromUtf8(key.c_str()),
705 QString::fromUtf8(dev_info.at(key).c_str()));
707 settings.remove(QString::fromUtf8(key.c_str()));
714 void MainWindow::restore_ui_settings()
718 settings.beginGroup("MainWindow");
720 if (settings.contains("geometry")) {
721 restoreGeometry(settings.value("geometry").toByteArray());
722 restoreState(settings.value("state").toByteArray());
729 void MainWindow::session_error(
730 const QString text, const QString info_text)
732 QMetaObject::invokeMethod(this, "show_session_error",
733 Qt::QueuedConnection, Q_ARG(QString, text),
734 Q_ARG(QString, info_text));
737 void MainWindow::update_device_list()
739 main_bar_->update_device_list();
742 void MainWindow::load_file(QString file_name,
743 std::shared_ptr<sigrok::InputFormat> format,
744 const std::map<std::string, Glib::VariantBase> &options)
746 const QString errorMessage(
747 QString("Failed to load file %1").arg(file_name));
751 session_.set_device(shared_ptr<devices::Device>(
752 new devices::InputFile(
753 device_manager_.context(),
754 file_name.toStdString(),
757 session_.set_device(shared_ptr<devices::Device>(
758 new devices::SessionFile(
759 device_manager_.context(),
760 file_name.toStdString())));
762 show_session_error(tr("Failed to load ") + file_name, e.what());
763 session_.set_default_device();
764 update_device_list();
768 update_device_list();
770 session_.start_capture([&, errorMessage](QString infoMessage) {
771 session_error(errorMessage, infoMessage); });
774 void MainWindow::closeEvent(QCloseEvent *event)
780 void MainWindow::keyReleaseEvent(QKeyEvent *event)
782 if (event->key() == Qt::Key_Alt) {
783 menuBar()->setHidden(!menuBar()->isHidden());
784 menuBar()->setFocus();
786 QMainWindow::keyReleaseEvent(event);
789 void MainWindow::show_session_error(
790 const QString text, const QString info_text)
792 QMessageBox msg(this);
794 msg.setInformativeText(info_text);
795 msg.setStandardButtons(QMessageBox::Ok);
796 msg.setIcon(QMessageBox::Warning);
800 void MainWindow::on_actionOpen_triggered()
803 const QString dir = settings.value(SettingOpenDirectory).toString();
806 const QString file_name = QFileDialog::getOpenFileName(
807 this, tr("Open File"), dir, tr(
808 "Sigrok Sessions (*.sr);;"
811 if (!file_name.isEmpty()) {
812 load_file(file_name);
814 const QString abs_path = QFileInfo(file_name).absolutePath();
815 settings.setValue(SettingOpenDirectory, abs_path);
819 void MainWindow::on_actionSaveAs_triggered()
821 export_file(device_manager_.context()->output_formats()["srzip"]);
824 void MainWindow::on_actionSaveSelectionAs_triggered()
826 export_file(device_manager_.context()->output_formats()["srzip"], true);
829 void MainWindow::on_actionConnect_triggered()
831 // Stop any currently running capture session
832 session_.stop_capture();
834 dialogs::Connect dlg(this, device_manager_);
836 // If the user selected a device, select it in the device list. Select the
837 // current device otherwise.
839 select_device(dlg.get_selected_device());
841 update_device_list();
844 void MainWindow::on_actionQuit_triggered()
849 void MainWindow::on_actionViewZoomIn_triggered()
851 shared_ptr<pv::view::View> view = get_active_view();
856 void MainWindow::on_actionViewZoomOut_triggered()
858 shared_ptr<pv::view::View> view = get_active_view();
863 void MainWindow::on_actionViewZoomFit_triggered()
865 shared_ptr<pv::view::View> view = get_active_view();
867 view->zoom_fit(action_view_zoom_fit_->isChecked());
870 void MainWindow::on_actionViewZoomOneToOne_triggered()
872 shared_ptr<pv::view::View> view = get_active_view();
874 view->zoom_one_to_one();
877 void MainWindow::on_actionViewStickyScrolling_triggered()
879 shared_ptr<pv::view::View> view = get_active_view();
881 view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked());
884 void MainWindow::on_actionViewColouredBg_triggered()
886 shared_ptr<pv::view::View> view = get_active_view();
888 view->enable_coloured_bg(action_view_coloured_bg_->isChecked());
891 void MainWindow::on_actionViewShowCursors_triggered()
893 shared_ptr<pv::view::View> view = get_active_view();
897 const bool show = !view->cursors_shown();
899 view->centre_cursors();
901 view->show_cursors(show);
904 void MainWindow::on_actionAbout_triggered()
906 dialogs::About dlg(device_manager_.context(), this);
910 void MainWindow::sticky_scrolling_changed(bool state)
912 action_view_sticky_scrolling_->setChecked(state);
915 void MainWindow::always_zoom_to_fit_changed(bool state)
917 action_view_zoom_fit_->setChecked(state);
920 void MainWindow::add_decoder(srd_decoder *decoder)
924 session_.add_decoder(decoder);
930 void MainWindow::capture_state_changed(int state)
932 main_bar_->set_capture_state((pv::Session::capture_state)state);
935 void MainWindow::device_selected()
937 // Set the title to include the device/file name
938 const shared_ptr<devices::Device> device = session_.device();
941 main_bar_->reset_device_selector();
945 const string display_name = device->display_name(device_manager_);
946 setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));