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 shared_ptr<pv::view::View> MainWindow::add_view(const QString &title,
232 view::ViewType type, Session &session)
234 shared_ptr<pv::view::View> v;
236 if (type == pv::view::TraceView)
237 v = make_shared<pv::view::View>(session, this);
240 shared_ptr<QDockWidget> dock = make_shared<QDockWidget>(title, this);
241 dock->setWidget(v.get());
242 dock->setObjectName(title);
243 addDockWidget(Qt::TopDockWidgetArea, dock.get());
244 view_docks_[dock] = v;
246 if (type == view::TraceView) {
247 connect(&session, SIGNAL(trigger_event(util::Timestamp)), v.get(),
248 SLOT(trigger_event(util::Timestamp)));
249 connect(v.get(), SIGNAL(sticky_scrolling_changed(bool)), this,
250 SLOT(sticky_scrolling_changed(bool)));
251 connect(v.get(), SIGNAL(always_zoom_to_fit_changed(bool)), this,
252 SLOT(always_zoom_to_fit_changed(bool)));
254 v->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked());
255 v->enable_coloured_bg(action_view_coloured_bg_->isChecked());
256 action_view_show_cursors_->setChecked(v->cursors_shown());
263 void MainWindow::run_stop()
265 switch (session_.get_capture_state()) {
266 case Session::Stopped:
267 session_.start_capture([&](QString message) {
268 session_error("Capture failed", message); });
270 case Session::AwaitingTrigger:
271 case Session::Running:
272 session_.stop_capture();
277 void MainWindow::select_device(shared_ptr<devices::Device> device)
281 session_.set_device(device);
283 session_.set_default_device();
284 } catch (const QString &e) {
285 QMessageBox msg(this);
287 msg.setInformativeText(tr("Failed to Select Device"));
288 msg.setStandardButtons(QMessageBox::Ok);
289 msg.setIcon(QMessageBox::Warning);
294 void MainWindow::export_file(shared_ptr<OutputFormat> format,
297 using pv::dialogs::StoreProgress;
299 // Make sure there's a view selected to pull the data from
300 shared_ptr<pv::view::View> view = get_active_view();
302 show_session_error(tr("No View Selected"), tr("Please click on the " \
303 "view whose data you want to save and try again."));
307 // Stop any currently running capture session
308 session_.stop_capture();
311 const QString dir = settings.value(SettingSaveDirectory).toString();
313 std::pair<uint64_t, uint64_t> sample_range;
315 // Selection only? Verify that the cursors are active and fetch their values
316 if (selection_only) {
317 if (!view->cursors()->enabled()) {
318 show_session_error(tr("Missing Cursors"), tr("You need to set the " \
319 "cursors before you can save the data enclosed by them " \
320 "to a session file (e.g. using ALT-V - Show Cursors)."));
324 const double samplerate = session_.get_samplerate();
326 const pv::util::Timestamp& start_time = view->cursors()->first()->time();
327 const pv::util::Timestamp& end_time = view->cursors()->second()->time();
329 const uint64_t start_sample =
330 std::max((double)0, start_time.convert_to<double>() * samplerate);
331 const uint64_t end_sample = end_time.convert_to<double>() * samplerate;
333 sample_range = std::make_pair(start_sample, end_sample);
335 sample_range = std::make_pair(0, 0);
338 // Construct the filter
339 const vector<string> exts = format->extensions();
340 QString filter = tr("%1 files ").arg(
341 QString::fromStdString(format->description()));
346 filter += QString("(*.%1);;%2 (*.*)").arg(
347 QString::fromStdString(join(exts, ", *.")),
350 // Show the file dialog
351 const QString file_name = QFileDialog::getSaveFileName(
352 this, tr("Save File"), dir, filter);
354 if (file_name.isEmpty())
357 const QString abs_path = QFileInfo(file_name).absolutePath();
358 settings.setValue(SettingSaveDirectory, abs_path);
360 // Show the options dialog
361 map<string, Glib::VariantBase> options;
362 if (!format->options().empty()) {
363 dialogs::InputOutputOptions dlg(
364 tr("Export %1").arg(QString::fromStdString(
365 format->description())),
366 format->options(), this);
369 options = dlg.options();
372 StoreProgress *dlg = new StoreProgress(file_name, format, options,
373 sample_range, session_, this);
377 void MainWindow::import_file(shared_ptr<InputFormat> format)
382 const QString dir = settings.value(SettingOpenDirectory).toString();
384 // Construct the filter
385 const vector<string> exts = format->extensions();
386 const QString filter = exts.empty() ? "" :
387 tr("%1 files (*.%2)").arg(
388 QString::fromStdString(format->description()),
389 QString::fromStdString(join(exts, ", *.")));
391 // Show the file dialog
392 const QString file_name = QFileDialog::getOpenFileName(
393 this, tr("Import File"), dir, tr(
394 "%1 files (*.*);;All Files (*.*)").arg(
395 QString::fromStdString(format->description())));
397 if (file_name.isEmpty())
400 // Show the options dialog
401 map<string, Glib::VariantBase> options;
402 if (!format->options().empty()) {
403 dialogs::InputOutputOptions dlg(
404 tr("Import %1").arg(QString::fromStdString(
405 format->description())),
406 format->options(), this);
409 options = dlg.options();
412 load_file(file_name, format, options);
414 const QString abs_path = QFileInfo(file_name).absolutePath();
415 settings.setValue(SettingOpenDirectory, abs_path);
418 void MainWindow::setup_ui()
420 setObjectName(QString::fromUtf8("MainWindow"));
422 // Set the window icon
424 icon.addFile(QString(":/icons/sigrok-logo-notext.svg"));
427 // Setup the menu bar
428 pv::widgets::HidingMenuBar *const menu_bar =
429 new pv::widgets::HidingMenuBar(this);
432 QMenu *const menu_file = new QMenu;
433 menu_file->setTitle(tr("&File"));
435 action_open_->setText(tr("&Open..."));
436 action_open_->setIcon(QIcon::fromTheme("document-open",
437 QIcon(":/icons/document-open.png")));
438 action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
439 action_open_->setObjectName(QString::fromUtf8("actionOpen"));
440 menu_file->addAction(action_open_);
442 action_save_as_->setText(tr("&Save As..."));
443 action_save_as_->setIcon(QIcon::fromTheme("document-save-as",
444 QIcon(":/icons/document-save-as.png")));
445 action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
446 action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs"));
447 menu_file->addAction(action_save_as_);
449 action_save_selection_as_->setText(tr("Save Selected &Range As..."));
450 action_save_selection_as_->setIcon(QIcon::fromTheme("document-save-as",
451 QIcon(":/icons/document-save-as.png")));
452 action_save_selection_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_R));
453 action_save_selection_as_->setObjectName(QString::fromUtf8("actionSaveSelectionAs"));
454 menu_file->addAction(action_save_selection_as_);
456 menu_file->addSeparator();
458 widgets::ExportMenu *menu_file_export = new widgets::ExportMenu(this,
459 device_manager_.context());
460 menu_file_export->setTitle(tr("&Export"));
461 connect(menu_file_export,
462 SIGNAL(format_selected(std::shared_ptr<sigrok::OutputFormat>)),
463 this, SLOT(export_file(std::shared_ptr<sigrok::OutputFormat>)));
464 menu_file->addAction(menu_file_export->menuAction());
466 widgets::ImportMenu *menu_file_import = new widgets::ImportMenu(this,
467 device_manager_.context());
468 menu_file_import->setTitle(tr("&Import"));
469 connect(menu_file_import,
470 SIGNAL(format_selected(std::shared_ptr<sigrok::InputFormat>)),
471 this, SLOT(import_file(std::shared_ptr<sigrok::InputFormat>)));
472 menu_file->addAction(menu_file_import->menuAction());
474 menu_file->addSeparator();
476 action_connect_->setText(tr("&Connect to Device..."));
477 action_connect_->setObjectName(QString::fromUtf8("actionConnect"));
478 menu_file->addAction(action_connect_);
480 menu_file->addSeparator();
482 action_quit_->setText(tr("&Quit"));
483 action_quit_->setIcon(QIcon::fromTheme("application-exit",
484 QIcon(":/icons/application-exit.png")));
485 action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
486 action_quit_->setObjectName(QString::fromUtf8("actionQuit"));
487 menu_file->addAction(action_quit_);
490 QMenu *menu_view = new QMenu;
491 menu_view->setTitle(tr("&View"));
493 action_view_zoom_in_->setText(tr("Zoom &In"));
494 action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in",
495 QIcon(":/icons/zoom-in.png")));
496 // simply using Qt::Key_Plus shows no + in the menu
497 action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn);
498 action_view_zoom_in_->setObjectName(
499 QString::fromUtf8("actionViewZoomIn"));
500 menu_view->addAction(action_view_zoom_in_);
502 action_view_zoom_out_->setText(tr("Zoom &Out"));
503 action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out",
504 QIcon(":/icons/zoom-out.png")));
505 action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut);
506 action_view_zoom_out_->setObjectName(
507 QString::fromUtf8("actionViewZoomOut"));
508 menu_view->addAction(action_view_zoom_out_);
510 action_view_zoom_fit_->setCheckable(true);
511 action_view_zoom_fit_->setText(tr("Zoom to &Fit"));
512 action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit",
513 QIcon(":/icons/zoom-fit.png")));
514 action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F));
515 action_view_zoom_fit_->setObjectName(
516 QString::fromUtf8("actionViewZoomFit"));
517 menu_view->addAction(action_view_zoom_fit_);
519 action_view_zoom_one_to_one_->setText(tr("Zoom to O&ne-to-One"));
520 action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original",
521 QIcon(":/icons/zoom-original.png")));
522 action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O));
523 action_view_zoom_one_to_one_->setObjectName(
524 QString::fromUtf8("actionViewZoomOneToOne"));
525 menu_view->addAction(action_view_zoom_one_to_one_);
527 menu_view->addSeparator();
529 action_view_sticky_scrolling_->setCheckable(true);
530 action_view_sticky_scrolling_->setChecked(true);
531 action_view_sticky_scrolling_->setShortcut(QKeySequence(Qt::Key_S));
532 action_view_sticky_scrolling_->setObjectName(
533 QString::fromUtf8("actionViewStickyScrolling"));
534 action_view_sticky_scrolling_->setText(tr("&Sticky Scrolling"));
535 menu_view->addAction(action_view_sticky_scrolling_);
537 menu_view->addSeparator();
539 action_view_coloured_bg_->setCheckable(true);
540 action_view_coloured_bg_->setChecked(true);
541 action_view_coloured_bg_->setShortcut(QKeySequence(Qt::Key_B));
542 action_view_coloured_bg_->setObjectName(
543 QString::fromUtf8("actionViewColouredBg"));
544 action_view_coloured_bg_->setText(tr("Use &coloured backgrounds"));
545 menu_view->addAction(action_view_coloured_bg_);
547 menu_view->addSeparator();
549 action_view_show_cursors_->setCheckable(true);
550 action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors",
551 QIcon(":/icons/show-cursors.svg")));
552 action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C));
553 action_view_show_cursors_->setObjectName(
554 QString::fromUtf8("actionViewShowCursors"));
555 action_view_show_cursors_->setText(tr("Show &Cursors"));
556 menu_view->addAction(action_view_show_cursors_);
560 QMenu *const menu_decoders = new QMenu;
561 menu_decoders->setTitle(tr("&Decoders"));
563 menu_decoders_add_->setTitle(tr("&Add"));
564 connect(menu_decoders_add_, SIGNAL(decoder_selected(srd_decoder*)),
565 this, SLOT(add_decoder(srd_decoder*)));
567 menu_decoders->addMenu(menu_decoders_add_);
571 QMenu *const menu_help = new QMenu;
572 menu_help->setTitle(tr("&Help"));
574 action_about_->setObjectName(QString::fromUtf8("actionAbout"));
575 action_about_->setText(tr("&About..."));
576 menu_help->addAction(action_about_);
578 menu_bar->addAction(menu_file->menuAction());
579 menu_bar->addAction(menu_view->menuAction());
581 menu_bar->addAction(menu_decoders->menuAction());
583 menu_bar->addAction(menu_help->menuAction());
585 setMenuBar(menu_bar);
586 QMetaObject::connectSlotsByName(this);
588 // Also add all actions to the main window for always-enabled hotkeys
589 for (QAction* action : menu_bar->actions())
590 this->addAction(action);
593 main_bar_ = new toolbars::MainBar(session_, *this);
595 // Set up the initial view
596 add_view(tr("Untitled"), pv::view::TraceView, session_);
598 // Populate the device list and select the initially selected device
599 update_device_list();
601 addToolBar(main_bar_);
604 setWindowTitle(tr("PulseView"));
606 // Setup session_ events
607 connect(&session_, SIGNAL(capture_state_changed(int)), this,
608 SLOT(capture_state_changed(int)));
609 connect(&session_, SIGNAL(device_selected()), this,
610 SLOT(device_selected()));
613 void MainWindow::select_init_device()
616 map<string, string> dev_info;
617 list<string> key_list;
618 shared_ptr<devices::HardwareDevice> device;
620 // Re-select last used device if possible but only if it's not demo
621 settings.beginGroup("Device");
622 key_list.push_back("vendor");
623 key_list.push_back("model");
624 key_list.push_back("version");
625 key_list.push_back("serial_num");
626 key_list.push_back("connection_id");
628 for (string key : key_list) {
629 const QString k = QString::fromStdString(key);
630 if (!settings.contains(k))
633 const string value = settings.value(k).toString().toStdString();
635 dev_info.insert(std::make_pair(key, value));
638 if (dev_info.count("model") > 0)
639 if (dev_info.at("model").find("Demo device") == std::string::npos)
640 device = device_manager_.find_device_from_info(dev_info);
642 // When we can't find a device similar to the one we used last
643 // time and there is at least one device aside from demo, use it
645 for (shared_ptr<devices::HardwareDevice> dev : device_manager_.devices()) {
646 dev_info = device_manager_.get_device_info(dev);
648 if (dev_info.count("model") > 0)
649 if (dev_info.at("model").find("Demo device") == std::string::npos) {
656 select_device(device);
657 update_device_list();
662 void MainWindow::load_init_file(const std::string &file_name,
663 const std::string &format)
665 shared_ptr<InputFormat> input_format;
667 if (!format.empty()) {
668 const map<string, shared_ptr<InputFormat> > formats =
669 device_manager_.context()->input_formats();
670 const auto iter = find_if(formats.begin(), formats.end(),
671 [&](const pair<string, shared_ptr<InputFormat> > f) {
672 return f.first == format; });
673 if (iter == formats.end()) {
674 cerr << "Unexpected input format: " << format << endl;
678 input_format = (*iter).second;
681 load_file(QString::fromStdString(file_name), input_format);
685 void MainWindow::save_ui_settings()
689 map<string, string> dev_info;
690 list<string> key_list;
692 settings.beginGroup("MainWindow");
693 settings.setValue("state", saveState());
694 settings.setValue("geometry", saveGeometry());
697 if (session_.device()) {
698 settings.beginGroup("Device");
699 key_list.push_back("vendor");
700 key_list.push_back("model");
701 key_list.push_back("version");
702 key_list.push_back("serial_num");
703 key_list.push_back("connection_id");
705 dev_info = device_manager_.get_device_info(
708 for (string key : key_list) {
709 if (dev_info.count(key))
710 settings.setValue(QString::fromUtf8(key.c_str()),
711 QString::fromUtf8(dev_info.at(key).c_str()));
713 settings.remove(QString::fromUtf8(key.c_str()));
720 void MainWindow::restore_ui_settings()
724 settings.beginGroup("MainWindow");
726 if (settings.contains("geometry")) {
727 restoreGeometry(settings.value("geometry").toByteArray());
728 restoreState(settings.value("state").toByteArray());
735 void MainWindow::session_error(
736 const QString text, const QString info_text)
738 QMetaObject::invokeMethod(this, "show_session_error",
739 Qt::QueuedConnection, Q_ARG(QString, text),
740 Q_ARG(QString, info_text));
743 void MainWindow::update_device_list()
745 main_bar_->update_device_list();
748 void MainWindow::load_file(QString file_name,
749 std::shared_ptr<sigrok::InputFormat> format,
750 const std::map<std::string, Glib::VariantBase> &options)
752 const QString errorMessage(
753 QString("Failed to load file %1").arg(file_name));
757 session_.set_device(shared_ptr<devices::Device>(
758 new devices::InputFile(
759 device_manager_.context(),
760 file_name.toStdString(),
763 session_.set_device(shared_ptr<devices::Device>(
764 new devices::SessionFile(
765 device_manager_.context(),
766 file_name.toStdString())));
768 show_session_error(tr("Failed to load ") + file_name, e.what());
769 session_.set_default_device();
770 update_device_list();
774 update_device_list();
776 session_.start_capture([&, errorMessage](QString infoMessage) {
777 session_error(errorMessage, infoMessage); });
780 void MainWindow::closeEvent(QCloseEvent *event)
786 void MainWindow::keyReleaseEvent(QKeyEvent *event)
788 if (event->key() == Qt::Key_Alt) {
789 menuBar()->setHidden(!menuBar()->isHidden());
790 menuBar()->setFocus();
792 QMainWindow::keyReleaseEvent(event);
795 void MainWindow::show_session_error(
796 const QString text, const QString info_text)
798 QMessageBox msg(this);
800 msg.setInformativeText(info_text);
801 msg.setStandardButtons(QMessageBox::Ok);
802 msg.setIcon(QMessageBox::Warning);
806 void MainWindow::on_actionOpen_triggered()
809 const QString dir = settings.value(SettingOpenDirectory).toString();
812 const QString file_name = QFileDialog::getOpenFileName(
813 this, tr("Open File"), dir, tr(
814 "Sigrok Sessions (*.sr);;"
817 if (!file_name.isEmpty()) {
818 load_file(file_name);
820 const QString abs_path = QFileInfo(file_name).absolutePath();
821 settings.setValue(SettingOpenDirectory, abs_path);
825 void MainWindow::on_actionSaveAs_triggered()
827 export_file(device_manager_.context()->output_formats()["srzip"]);
830 void MainWindow::on_actionSaveSelectionAs_triggered()
832 export_file(device_manager_.context()->output_formats()["srzip"], true);
835 void MainWindow::on_actionConnect_triggered()
837 // Stop any currently running capture session
838 session_.stop_capture();
840 dialogs::Connect dlg(this, device_manager_);
842 // If the user selected a device, select it in the device list. Select the
843 // current device otherwise.
845 select_device(dlg.get_selected_device());
847 update_device_list();
850 void MainWindow::on_actionQuit_triggered()
855 void MainWindow::on_actionViewZoomIn_triggered()
857 shared_ptr<pv::view::View> view = get_active_view();
862 void MainWindow::on_actionViewZoomOut_triggered()
864 shared_ptr<pv::view::View> view = get_active_view();
869 void MainWindow::on_actionViewZoomFit_triggered()
871 shared_ptr<pv::view::View> view = get_active_view();
873 view->zoom_fit(action_view_zoom_fit_->isChecked());
876 void MainWindow::on_actionViewZoomOneToOne_triggered()
878 shared_ptr<pv::view::View> view = get_active_view();
880 view->zoom_one_to_one();
883 void MainWindow::on_actionViewStickyScrolling_triggered()
885 shared_ptr<pv::view::View> view = get_active_view();
887 view->enable_sticky_scrolling(action_view_sticky_scrolling_->isChecked());
890 void MainWindow::on_actionViewColouredBg_triggered()
892 shared_ptr<pv::view::View> view = get_active_view();
894 view->enable_coloured_bg(action_view_coloured_bg_->isChecked());
897 void MainWindow::on_actionViewShowCursors_triggered()
899 shared_ptr<pv::view::View> view = get_active_view();
903 const bool show = !view->cursors_shown();
905 view->centre_cursors();
907 view->show_cursors(show);
910 void MainWindow::on_actionAbout_triggered()
912 dialogs::About dlg(device_manager_.context(), this);
916 void MainWindow::sticky_scrolling_changed(bool state)
918 action_view_sticky_scrolling_->setChecked(state);
921 void MainWindow::always_zoom_to_fit_changed(bool state)
923 action_view_zoom_fit_->setChecked(state);
926 void MainWindow::add_decoder(srd_decoder *decoder)
930 session_.add_decoder(decoder);
936 void MainWindow::capture_state_changed(int state)
938 main_bar_->set_capture_state((pv::Session::capture_state)state);
941 void MainWindow::device_selected()
943 // Set the title to include the device/file name
944 const shared_ptr<devices::Device> device = session_.device();
947 main_bar_->reset_device_selector();
951 const string display_name = device->display_name(device_manager_);
952 setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));