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>
31 #include <QApplication>
32 #include <QButtonGroup>
33 #include <QCloseEvent>
34 #include <QFileDialog>
35 #include <QMessageBox>
40 #include <QVBoxLayout>
43 #include "mainwindow.hpp"
45 #include "devicemanager.hpp"
46 #include "dialogs/about.hpp"
47 #include "dialogs/connect.hpp"
48 #include "dialogs/storeprogress.hpp"
49 #include "toolbars/mainbar.hpp"
50 #include "view/logicsignal.hpp"
51 #include "view/view.hpp"
53 #include "widgets/decodermenu.hpp"
60 #include <libsigrok/libsigrok.hpp>
64 using std::shared_ptr;
69 using sigrok::HardwareDevice;
77 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
78 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
80 MainWindow::MainWindow(DeviceManager &device_manager,
81 const char *open_file_name,
84 device_manager_(device_manager),
85 session_(device_manager),
86 action_open_(new QAction(this)),
87 action_save_as_(new QAction(this)),
88 action_connect_(new QAction(this)),
89 action_quit_(new QAction(this)),
90 action_view_zoom_in_(new QAction(this)),
91 action_view_zoom_out_(new QAction(this)),
92 action_view_zoom_fit_(new QAction(this)),
93 action_view_zoom_one_to_one_(new QAction(this)),
94 action_view_show_cursors_(new QAction(this)),
95 action_about_(new QAction(this))
98 restore_ui_settings();
100 const QString s(QString::fromUtf8(open_file_name));
101 QMetaObject::invokeMethod(this, "load_file",
102 Qt::QueuedConnection,
107 QAction* MainWindow::action_open() const
112 QAction* MainWindow::action_save_as() const
114 return action_save_as_;
117 QAction* MainWindow::action_connect() const
119 return action_connect_;
122 QAction* MainWindow::action_quit() const
127 QAction* MainWindow::action_view_zoom_in() const
129 return action_view_zoom_in_;
132 QAction* MainWindow::action_view_zoom_out() const
134 return action_view_zoom_out_;
137 QAction* MainWindow::action_view_zoom_fit() const
139 return action_view_zoom_fit_;
142 QAction* MainWindow::action_view_zoom_one_to_one() const
144 return action_view_zoom_one_to_one_;
147 QAction* MainWindow::action_view_show_cursors() const
149 return action_view_show_cursors_;
152 QAction* MainWindow::action_about() const
154 return action_about_;
157 void MainWindow::run_stop()
159 switch(session_.get_capture_state()) {
160 case Session::Stopped:
161 session_.start_capture([&](QString message) {
162 session_error("Capture failed", message); });
165 case Session::AwaitingTrigger:
166 case Session::Running:
167 session_.stop_capture();
172 void MainWindow::select_device(shared_ptr<Device> device)
175 session_.set_device(device);
176 } catch(const QString &e) {
177 QMessageBox msg(this);
179 msg.setInformativeText(tr("Failed to Select Device"));
180 msg.setStandardButtons(QMessageBox::Ok);
181 msg.setIcon(QMessageBox::Warning);
186 void MainWindow::setup_ui()
188 setObjectName(QString::fromUtf8("MainWindow"));
190 // Set the window icon
192 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
193 QSize(), QIcon::Normal, QIcon::Off);
196 // Setup the central widget
197 central_widget_ = new QWidget(this);
198 vertical_layout_ = new QVBoxLayout(central_widget_);
199 vertical_layout_->setSpacing(6);
200 vertical_layout_->setContentsMargins(0, 0, 0, 0);
201 setCentralWidget(central_widget_);
203 view_ = new pv::view::View(session_, this);
205 vertical_layout_->addWidget(view_);
207 // Setup the menu bar
208 QMenuBar *const menu_bar = new QMenuBar(this);
209 menu_bar->setGeometry(QRect(0, 0, 400, 25));
212 QMenu *const menu_file = new QMenu;
213 menu_file->setTitle(tr("&File"));
215 action_open_->setText(tr("&Open..."));
216 action_open_->setIcon(QIcon::fromTheme("document-open",
217 QIcon(":/icons/document-open.png")));
218 action_open_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
219 action_open_->setObjectName(QString::fromUtf8("actionOpen"));
220 menu_file->addAction(action_open_);
222 action_save_as_->setText(tr("&Save As..."));
223 action_save_as_->setIcon(QIcon::fromTheme("document-save-as",
224 QIcon(":/icons/document-save-as.png")));
225 action_save_as_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
226 action_save_as_->setObjectName(QString::fromUtf8("actionSaveAs"));
227 menu_file->addAction(action_save_as_);
229 menu_file->addSeparator();
231 action_connect_->setText(tr("&Connect to Device..."));
232 action_connect_->setObjectName(QString::fromUtf8("actionConnect"));
233 menu_file->addAction(action_connect_);
235 menu_file->addSeparator();
237 action_quit_->setText(tr("&Quit"));
238 action_quit_->setIcon(QIcon::fromTheme("application-exit",
239 QIcon(":/icons/application-exit.png")));
240 action_quit_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
241 action_quit_->setObjectName(QString::fromUtf8("actionQuit"));
242 menu_file->addAction(action_quit_);
245 QMenu *menu_view = new QMenu;
246 menu_view->setTitle(tr("&View"));
248 action_view_zoom_in_->setText(tr("Zoom &In"));
249 action_view_zoom_in_->setIcon(QIcon::fromTheme("zoom-in",
250 QIcon(":/icons/zoom-in.png")));
251 // simply using Qt::Key_Plus shows no + in the menu
252 action_view_zoom_in_->setShortcut(QKeySequence::ZoomIn);
253 action_view_zoom_in_->setObjectName(
254 QString::fromUtf8("actionViewZoomIn"));
255 menu_view->addAction(action_view_zoom_in_);
257 action_view_zoom_out_->setText(tr("Zoom &Out"));
258 action_view_zoom_out_->setIcon(QIcon::fromTheme("zoom-out",
259 QIcon(":/icons/zoom-out.png")));
260 action_view_zoom_out_->setShortcut(QKeySequence::ZoomOut);
261 action_view_zoom_out_->setObjectName(
262 QString::fromUtf8("actionViewZoomOut"));
263 menu_view->addAction(action_view_zoom_out_);
265 action_view_zoom_fit_->setText(tr("Zoom to &Fit"));
266 action_view_zoom_fit_->setIcon(QIcon::fromTheme("zoom-fit",
267 QIcon(":/icons/zoom-fit.png")));
268 action_view_zoom_fit_->setShortcut(QKeySequence(Qt::Key_F));
269 action_view_zoom_fit_->setObjectName(
270 QString::fromUtf8("actionViewZoomFit"));
271 menu_view->addAction(action_view_zoom_fit_);
273 action_view_zoom_one_to_one_->setText(tr("Zoom to &One-to-One"));
274 action_view_zoom_one_to_one_->setIcon(QIcon::fromTheme("zoom-original",
275 QIcon(":/icons/zoom-original.png")));
276 action_view_zoom_one_to_one_->setShortcut(QKeySequence(Qt::Key_O));
277 action_view_zoom_one_to_one_->setObjectName(
278 QString::fromUtf8("actionViewZoomOneToOne"));
279 menu_view->addAction(action_view_zoom_one_to_one_);
281 menu_view->addSeparator();
283 action_view_show_cursors_->setCheckable(true);
284 action_view_show_cursors_->setChecked(view_->cursors_shown());
285 action_view_show_cursors_->setIcon(QIcon::fromTheme("show-cursors",
286 QIcon(":/icons/show-cursors.svg")));
287 action_view_show_cursors_->setShortcut(QKeySequence(Qt::Key_C));
288 action_view_show_cursors_->setObjectName(
289 QString::fromUtf8("actionViewShowCursors"));
290 action_view_show_cursors_->setText(tr("Show &Cursors"));
291 menu_view->addAction(action_view_show_cursors_);
295 QMenu *const menu_decoders = new QMenu;
296 menu_decoders->setTitle(tr("&Decoders"));
298 pv::widgets::DecoderMenu *const menu_decoders_add =
299 new pv::widgets::DecoderMenu(menu_decoders, true);
300 menu_decoders_add->setTitle(tr("&Add"));
301 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
302 this, SLOT(add_decoder(srd_decoder*)));
304 menu_decoders->addMenu(menu_decoders_add);
308 QMenu *const menu_help = new QMenu;
309 menu_help->setTitle(tr("&Help"));
311 action_about_->setObjectName(QString::fromUtf8("actionAbout"));
312 action_about_->setText(tr("&About..."));
313 menu_help->addAction(action_about_);
315 menu_bar->addAction(menu_file->menuAction());
316 menu_bar->addAction(menu_view->menuAction());
318 menu_bar->addAction(menu_decoders->menuAction());
320 menu_bar->addAction(menu_help->menuAction());
322 setMenuBar(menu_bar);
323 QMetaObject::connectSlotsByName(this);
325 // Setup the sampling bar
326 main_bar_ = new toolbars::MainBar(session_, *this);
328 // Populate the device list and select the initially selected device
329 update_device_list();
331 addToolBar(main_bar_);
334 setWindowTitle(tr("PulseView"));
336 // Setup session_ events
337 connect(&session_, SIGNAL(capture_state_changed(int)), this,
338 SLOT(capture_state_changed(int)));
339 connect(&session_, SIGNAL(device_selected()), this,
340 SLOT(device_selected()));
343 void MainWindow::save_ui_settings()
347 map<string, string> dev_info;
348 list<string> key_list;
350 settings.beginGroup("MainWindow");
351 settings.setValue("state", saveState());
352 settings.setValue("geometry", saveGeometry());
355 if (session_.device()) {
356 settings.beginGroup("Device");
357 key_list.push_back("vendor");
358 key_list.push_back("model");
359 key_list.push_back("version");
360 key_list.push_back("serial_num");
361 key_list.push_back("connection_id");
363 dev_info = device_manager_.get_device_info(
366 for (string key : key_list) {
368 if (dev_info.count(key))
369 settings.setValue(QString::fromUtf8(key.c_str()),
370 QString::fromUtf8(dev_info.at(key).c_str()));
372 settings.remove(QString::fromUtf8(key.c_str()));
379 void MainWindow::restore_ui_settings()
383 shared_ptr<HardwareDevice> device;
385 map<string, string> dev_info;
386 list<string> key_list;
389 settings.beginGroup("MainWindow");
391 if (settings.contains("geometry")) {
392 restoreGeometry(settings.value("geometry").toByteArray());
393 restoreState(settings.value("state").toByteArray());
399 // Re-select last used device if possible.
400 settings.beginGroup("Device");
401 key_list.push_back("vendor");
402 key_list.push_back("model");
403 key_list.push_back("version");
404 key_list.push_back("serial_num");
405 key_list.push_back("connection_id");
407 for (string key : key_list) {
408 if (!settings.contains(QString::fromUtf8(key.c_str())))
411 value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString();
413 if (value.size() > 0)
414 dev_info.insert(std::make_pair(key, value));
417 device = device_manager_.find_device_from_info(dev_info);
420 select_device(device);
421 update_device_list();
427 void MainWindow::session_error(
428 const QString text, const QString info_text)
430 QMetaObject::invokeMethod(this, "show_session_error",
431 Qt::QueuedConnection, Q_ARG(QString, text),
432 Q_ARG(QString, info_text));
435 void MainWindow::update_device_list()
439 shared_ptr<Device> selected_device = session_.device();
440 list< shared_ptr<Device> > devices;
442 if (device_manager_.devices().size() == 0)
445 std::copy(device_manager_.devices().begin(),
446 device_manager_.devices().end(), std::back_inserter(devices));
448 if (std::find(devices.begin(), devices.end(), selected_device) ==
450 devices.push_back(selected_device);
451 assert(selected_device);
453 main_bar_->set_device_list(devices, selected_device);
456 void MainWindow::closeEvent(QCloseEvent *event)
462 void MainWindow::load_file(QString file_name)
464 const QString errorMessage(
465 QString("Failed to load file %1").arg(file_name));
466 const QString infoMessage;
469 session_.set_file(file_name.toStdString());
471 show_session_error(tr("Failed to load ") + file_name, e.what());
472 session_.set_default_device();
473 update_device_list();
477 update_device_list();
479 session_.start_capture([&, errorMessage, infoMessage](QString) {
480 session_error(errorMessage, infoMessage); });
483 void MainWindow::show_session_error(
484 const QString text, const QString info_text)
486 QMessageBox msg(this);
488 msg.setInformativeText(info_text);
489 msg.setStandardButtons(QMessageBox::Ok);
490 msg.setIcon(QMessageBox::Warning);
494 void MainWindow::on_actionOpen_triggered()
497 const QString dir = settings.value(SettingOpenDirectory).toString();
500 const QString file_name = QFileDialog::getOpenFileName(
501 this, tr("Open File"), dir, tr(
502 "Sigrok Sessions (*.sr);;"
505 if (!file_name.isEmpty()) {
506 load_file(file_name);
508 const QString abs_path = QFileInfo(file_name).absolutePath();
509 settings.setValue(SettingOpenDirectory, abs_path);
513 void MainWindow::on_actionSaveAs_triggered()
515 using pv::dialogs::StoreProgress;
517 // Stop any currently running capture session
518 session_.stop_capture();
521 const QString dir = settings.value(SettingSaveDirectory).toString();
524 const QString file_name = QFileDialog::getSaveFileName(
525 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
527 if (file_name.isEmpty())
530 const QString abs_path = QFileInfo(file_name).absolutePath();
531 settings.setValue(SettingSaveDirectory, abs_path);
533 StoreProgress *dlg = new StoreProgress(file_name, session_, this);
537 void MainWindow::on_actionConnect_triggered()
539 // Stop any currently running capture session
540 session_.stop_capture();
542 dialogs::Connect dlg(this, device_manager_);
544 // If the user selected a device, select it in the device list. Select the
545 // current device otherwise.
547 select_device(dlg.get_selected_device());
549 update_device_list();
552 void MainWindow::on_actionQuit_triggered()
557 void MainWindow::on_actionViewZoomIn_triggered()
562 void MainWindow::on_actionViewZoomOut_triggered()
567 void MainWindow::on_actionViewZoomFit_triggered()
572 void MainWindow::on_actionViewZoomOneToOne_triggered()
574 view_->zoom_one_to_one();
577 void MainWindow::on_actionViewShowCursors_triggered()
581 const bool show = !view_->cursors_shown();
583 view_->centre_cursors();
585 view_->show_cursors(show);
588 void MainWindow::on_actionAbout_triggered()
590 dialogs::About dlg(device_manager_.context(), this);
594 void MainWindow::add_decoder(srd_decoder *decoder)
598 session_.add_decoder(decoder);
604 void MainWindow::capture_state_changed(int state)
606 main_bar_->set_capture_state((pv::Session::capture_state)state);
609 void MainWindow::device_selected()
611 // Set the title to include the device/file name
612 const shared_ptr<sigrok::Device> device = session_.device();
616 const string display_name = device_manager_.get_display_name(device);
617 setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));