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/samplingbar.hpp"
50 #include "view/logicsignal.hpp"
51 #include "view/view.hpp"
53 #include "widgets/decodermenu.hpp"
60 #include <libsigrok/libsigrok.hpp>
65 using std::shared_ptr;
70 using sigrok::HardwareDevice;
78 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
79 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
81 MainWindow::MainWindow(DeviceManager &device_manager,
82 const char *open_file_name,
85 device_manager_(device_manager),
86 session_(device_manager)
89 restore_ui_settings();
91 const QString s(QString::fromUtf8(open_file_name));
92 QMetaObject::invokeMethod(this, "load_file",
98 void MainWindow::run_stop()
100 switch(session_.get_capture_state()) {
101 case Session::Stopped:
102 session_.start_capture([&](QString message) {
103 session_error("Capture failed", message); });
106 case Session::AwaitingTrigger:
107 case Session::Running:
108 session_.stop_capture();
113 void MainWindow::setup_ui()
115 setObjectName(QString::fromUtf8("MainWindow"));
117 // Set the window icon
119 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
120 QSize(), QIcon::Normal, QIcon::Off);
123 // Setup the central widget
124 central_widget_ = new QWidget(this);
125 vertical_layout_ = new QVBoxLayout(central_widget_);
126 vertical_layout_->setSpacing(6);
127 vertical_layout_->setContentsMargins(0, 0, 0, 0);
128 setCentralWidget(central_widget_);
130 view_ = new pv::view::View(session_, this);
132 vertical_layout_->addWidget(view_);
134 // Setup the menu bar
135 QMenuBar *const menu_bar = new QMenuBar(this);
136 menu_bar->setGeometry(QRect(0, 0, 400, 25));
139 QMenu *const menu_file = new QMenu;
140 menu_file->setTitle(tr("&File"));
142 QAction *const action_open = new QAction(this);
143 action_open->setText(tr("&Open..."));
144 action_open->setIcon(QIcon::fromTheme("document-open",
145 QIcon(":/icons/document-open.png")));
146 action_open->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
147 action_open->setObjectName(QString::fromUtf8("actionOpen"));
148 menu_file->addAction(action_open);
150 QAction *const action_save_as = new QAction(this);
151 action_save_as->setText(tr("&Save As..."));
152 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
153 QIcon(":/icons/document-save-as.png")));
154 action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
155 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
156 menu_file->addAction(action_save_as);
158 menu_file->addSeparator();
160 QAction *const action_connect = new QAction(this);
161 action_connect->setText(tr("&Connect to Device..."));
162 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
163 menu_file->addAction(action_connect);
165 menu_file->addSeparator();
167 QAction *action_quit = new QAction(this);
168 action_quit->setText(tr("&Quit"));
169 action_quit->setIcon(QIcon::fromTheme("application-exit",
170 QIcon(":/icons/application-exit.png")));
171 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
172 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
173 menu_file->addAction(action_quit);
176 QMenu *menu_view = new QMenu;
177 menu_view->setTitle(tr("&View"));
179 QAction *const action_view_zoom_in = new QAction(this);
180 action_view_zoom_in->setText(tr("Zoom &In"));
181 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
182 QIcon(":/icons/zoom-in.png")));
183 // simply using Qt::Key_Plus shows no + in the menu
184 action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
185 action_view_zoom_in->setObjectName(
186 QString::fromUtf8("actionViewZoomIn"));
187 menu_view->addAction(action_view_zoom_in);
189 QAction *const action_view_zoom_out = new QAction(this);
190 action_view_zoom_out->setText(tr("Zoom &Out"));
191 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
192 QIcon(":/icons/zoom-out.png")));
193 action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
194 action_view_zoom_out->setObjectName(
195 QString::fromUtf8("actionViewZoomOut"));
196 menu_view->addAction(action_view_zoom_out);
198 QAction *const action_view_zoom_fit = new QAction(this);
199 action_view_zoom_fit->setText(tr("Zoom to &Fit"));
200 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
201 QIcon(":/icons/zoom-fit.png")));
202 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
203 action_view_zoom_fit->setObjectName(
204 QString::fromUtf8("actionViewZoomFit"));
205 menu_view->addAction(action_view_zoom_fit);
207 QAction *const action_view_zoom_one_to_one = new QAction(this);
208 action_view_zoom_one_to_one->setText(tr("Zoom to &One-to-One"));
209 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
210 QIcon(":/icons/zoom-original.png")));
211 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
212 action_view_zoom_one_to_one->setObjectName(
213 QString::fromUtf8("actionViewZoomOneToOne"));
214 menu_view->addAction(action_view_zoom_one_to_one);
216 menu_view->addSeparator();
218 QAction *action_view_show_cursors = new QAction(this);
219 action_view_show_cursors->setCheckable(true);
220 action_view_show_cursors->setChecked(view_->cursors_shown());
221 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
222 action_view_show_cursors->setObjectName(
223 QString::fromUtf8("actionViewShowCursors"));
224 action_view_show_cursors->setText(tr("Show &Cursors"));
225 menu_view->addAction(action_view_show_cursors);
229 QMenu *const menu_decoders = new QMenu;
230 menu_decoders->setTitle(tr("&Decoders"));
232 pv::widgets::DecoderMenu *const menu_decoders_add =
233 new pv::widgets::DecoderMenu(menu_decoders, true);
234 menu_decoders_add->setTitle(tr("&Add"));
235 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
236 this, SLOT(add_decoder(srd_decoder*)));
238 menu_decoders->addMenu(menu_decoders_add);
242 QMenu *const menu_help = new QMenu;
243 menu_help->setTitle(tr("&Help"));
245 QAction *const action_about = new QAction(this);
246 action_about->setObjectName(QString::fromUtf8("actionAbout"));
247 action_about->setText(tr("&About..."));
248 menu_help->addAction(action_about);
250 menu_bar->addAction(menu_file->menuAction());
251 menu_bar->addAction(menu_view->menuAction());
253 menu_bar->addAction(menu_decoders->menuAction());
255 menu_bar->addAction(menu_help->menuAction());
257 setMenuBar(menu_bar);
258 QMetaObject::connectSlotsByName(this);
261 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
262 toolbar->setObjectName(QString::fromUtf8("MainToolbar"));
263 toolbar->addAction(action_open);
264 toolbar->addAction(action_save_as);
265 toolbar->addSeparator();
266 toolbar->addAction(action_view_zoom_in);
267 toolbar->addAction(action_view_zoom_out);
268 toolbar->addAction(action_view_zoom_fit);
269 toolbar->addAction(action_view_zoom_one_to_one);
272 // Setup the sampling bar
273 sampling_bar_ = new toolbars::SamplingBar(session_, *this);
275 // Populate the device list and select the initially selected device
276 update_device_list();
278 addToolBar(sampling_bar_);
281 setWindowTitle(tr("PulseView"));
283 // Setup session_ events
284 connect(&session_, SIGNAL(capture_state_changed(int)), this,
285 SLOT(capture_state_changed(int)));
286 connect(&session_, SIGNAL(device_selected()), this,
287 SLOT(device_selected()));
290 void MainWindow::save_ui_settings()
294 map<string, string> dev_info;
295 list<string> key_list;
297 settings.beginGroup("MainWindow");
298 settings.setValue("state", saveState());
299 settings.setValue("geometry", saveGeometry());
302 if (session_.device()) {
303 settings.beginGroup("Device");
304 key_list.push_back("vendor");
305 key_list.push_back("model");
306 key_list.push_back("version");
307 key_list.push_back("serial_num");
308 key_list.push_back("connection_id");
310 dev_info = device_manager_.get_device_info(
313 for (string key : key_list) {
315 if (dev_info.count(key))
316 settings.setValue(QString::fromUtf8(key.c_str()),
317 QString::fromUtf8(dev_info.at(key).c_str()));
319 settings.remove(QString::fromUtf8(key.c_str()));
326 void MainWindow::restore_ui_settings()
330 shared_ptr<HardwareDevice> device;
332 map<string, string> dev_info;
333 list<string> key_list;
336 settings.beginGroup("MainWindow");
338 if (settings.contains("geometry")) {
339 restoreGeometry(settings.value("geometry").toByteArray());
340 restoreState(settings.value("state").toByteArray());
346 // Re-select last used device if possible.
347 settings.beginGroup("Device");
348 key_list.push_back("vendor");
349 key_list.push_back("model");
350 key_list.push_back("version");
351 key_list.push_back("serial_num");
352 key_list.push_back("connection_id");
354 for (string key : key_list) {
355 if (!settings.contains(QString::fromUtf8(key.c_str())))
358 value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString();
360 if (value.size() > 0)
361 dev_info.insert(std::make_pair(key, value));
364 device = device_manager_.find_device_from_info(dev_info);
367 session_.set_device(device);
368 update_device_list();
374 void MainWindow::session_error(
375 const QString text, const QString info_text)
377 QMetaObject::invokeMethod(this, "show_session_error",
378 Qt::QueuedConnection, Q_ARG(QString, text),
379 Q_ARG(QString, info_text));
382 void MainWindow::update_device_list()
384 assert(sampling_bar_);
386 shared_ptr<Device> selected_device = session_.device();
387 list< shared_ptr<Device> > devices;
389 if (device_manager_.devices().size() == 0)
392 std::copy(device_manager_.devices().begin(),
393 device_manager_.devices().end(), std::back_inserter(devices));
395 if (std::find(devices.begin(), devices.end(), selected_device) ==
397 devices.push_back(selected_device);
398 assert(selected_device);
400 list< pair< shared_ptr<Device>, string> > device_list;
402 for (auto device : devices)
403 device_list.push_back(make_pair(
404 device, device_manager_.get_display_name(device)));
406 sampling_bar_->set_device_list(device_list, selected_device);
409 void MainWindow::closeEvent(QCloseEvent *event)
415 void MainWindow::load_file(QString file_name)
417 const QString errorMessage(
418 QString("Failed to load file %1").arg(file_name));
419 const QString infoMessage;
422 session_.set_file(file_name.toStdString());
424 show_session_error(tr("Failed to load ") + file_name, e.what());
425 session_.set_default_device();
426 update_device_list();
430 update_device_list();
432 session_.start_capture([&, errorMessage, infoMessage](QString) {
433 session_error(errorMessage, infoMessage); });
436 void MainWindow::show_session_error(
437 const QString text, const QString info_text)
439 QMessageBox msg(this);
441 msg.setInformativeText(info_text);
442 msg.setStandardButtons(QMessageBox::Ok);
443 msg.setIcon(QMessageBox::Warning);
447 void MainWindow::on_actionOpen_triggered()
450 const QString dir = settings.value(SettingOpenDirectory).toString();
453 const QString file_name = QFileDialog::getOpenFileName(
454 this, tr("Open File"), dir, tr(
455 "Sigrok Sessions (*.sr);;"
458 if (!file_name.isEmpty()) {
459 load_file(file_name);
461 const QString abs_path = QFileInfo(file_name).absolutePath();
462 settings.setValue(SettingOpenDirectory, abs_path);
466 void MainWindow::on_actionSaveAs_triggered()
468 using pv::dialogs::StoreProgress;
470 // Stop any currently running capture session
471 session_.stop_capture();
474 const QString dir = settings.value(SettingSaveDirectory).toString();
477 const QString file_name = QFileDialog::getSaveFileName(
478 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
480 if (file_name.isEmpty())
483 const QString abs_path = QFileInfo(file_name).absolutePath();
484 settings.setValue(SettingSaveDirectory, abs_path);
486 StoreProgress *dlg = new StoreProgress(file_name, session_, this);
490 void MainWindow::on_actionConnect_triggered()
492 // Stop any currently running capture session
493 session_.stop_capture();
495 dialogs::Connect dlg(this, device_manager_);
497 // If the user selected a device, select it in the device list. Select the
498 // current device otherwise.
500 session_.set_device(dlg.get_selected_device());
502 update_device_list();
505 void MainWindow::on_actionQuit_triggered()
510 void MainWindow::on_actionViewZoomIn_triggered()
515 void MainWindow::on_actionViewZoomOut_triggered()
520 void MainWindow::on_actionViewZoomFit_triggered()
525 void MainWindow::on_actionViewZoomOneToOne_triggered()
527 view_->zoom_one_to_one();
530 void MainWindow::on_actionViewShowCursors_triggered()
534 const bool show = !view_->cursors_shown();
536 view_->centre_cursors();
538 view_->show_cursors(show);
541 void MainWindow::on_actionAbout_triggered()
543 dialogs::About dlg(device_manager_.context(), this);
547 void MainWindow::add_decoder(srd_decoder *decoder)
551 session_.add_decoder(decoder);
557 void MainWindow::capture_state_changed(int state)
559 sampling_bar_->set_capture_state((pv::Session::capture_state)state);
562 void MainWindow::device_selected()
564 // Set the title to include the device/file name
565 const shared_ptr<sigrok::Device> device = session_.device();
569 const string display_name = device_manager_.get_display_name(device);
570 setWindowTitle(tr("%1 - PulseView").arg(display_name.c_str()));