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.h"
45 #include "devicemanager.h"
46 #include "device/device.h"
47 #include "dialogs/about.h"
48 #include "dialogs/connect.h"
49 #include "dialogs/storeprogress.h"
50 #include "toolbars/samplingbar.h"
51 #include "view/logicsignal.h"
52 #include "view/view.h"
54 #include "widgets/decodermenu.h"
57 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
58 #define __STDC_FORMAT_MACROS
63 #include <libsigrok/libsigrok.h>
66 using std::shared_ptr;
74 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
75 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
77 MainWindow::MainWindow(DeviceManager &device_manager,
78 const char *open_file_name,
81 _device_manager(device_manager),
82 _session(device_manager)
85 restore_ui_settings();
87 const QString s(QString::fromUtf8(open_file_name));
88 QMetaObject::invokeMethod(this, "load_file",
94 void MainWindow::setup_ui()
96 setObjectName(QString::fromUtf8("MainWindow"));
98 // Set the window icon
100 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
101 QSize(), QIcon::Normal, QIcon::Off);
104 // Setup the central widget
105 _central_widget = new QWidget(this);
106 _vertical_layout = new QVBoxLayout(_central_widget);
107 _vertical_layout->setSpacing(6);
108 _vertical_layout->setContentsMargins(0, 0, 0, 0);
109 setCentralWidget(_central_widget);
111 _view = new pv::view::View(_session, this);
113 _vertical_layout->addWidget(_view);
115 // Setup the menu bar
116 QMenuBar *const menu_bar = new QMenuBar(this);
117 menu_bar->setGeometry(QRect(0, 0, 400, 25));
120 QMenu *const menu_file = new QMenu;
121 menu_file->setTitle(tr("&File"));
123 QAction *const action_open = new QAction(this);
124 action_open->setText(tr("&Open..."));
125 action_open->setIcon(QIcon::fromTheme("document-open",
126 QIcon(":/icons/document-open.png")));
127 action_open->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
128 action_open->setObjectName(QString::fromUtf8("actionOpen"));
129 menu_file->addAction(action_open);
131 QAction *const action_save_as = new QAction(this);
132 action_save_as->setText(tr("&Save As..."));
133 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
134 QIcon(":/icons/document-save-as.png")));
135 action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
136 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
137 menu_file->addAction(action_save_as);
139 menu_file->addSeparator();
141 QAction *const action_connect = new QAction(this);
142 action_connect->setText(tr("&Connect to Device..."));
143 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
144 menu_file->addAction(action_connect);
146 menu_file->addSeparator();
148 QAction *action_quit = new QAction(this);
149 action_quit->setText(tr("&Quit"));
150 action_quit->setIcon(QIcon::fromTheme("application-exit",
151 QIcon(":/icons/application-exit.png")));
152 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
153 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
154 menu_file->addAction(action_quit);
157 QMenu *menu_view = new QMenu;
158 menu_view->setTitle(tr("&View"));
160 QAction *const action_view_zoom_in = new QAction(this);
161 action_view_zoom_in->setText(tr("Zoom &In"));
162 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
163 QIcon(":/icons/zoom-in.png")));
164 // simply using Qt::Key_Plus shows no + in the menu
165 action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
166 action_view_zoom_in->setObjectName(
167 QString::fromUtf8("actionViewZoomIn"));
168 menu_view->addAction(action_view_zoom_in);
170 QAction *const action_view_zoom_out = new QAction(this);
171 action_view_zoom_out->setText(tr("Zoom &Out"));
172 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
173 QIcon(":/icons/zoom-out.png")));
174 action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
175 action_view_zoom_out->setObjectName(
176 QString::fromUtf8("actionViewZoomOut"));
177 menu_view->addAction(action_view_zoom_out);
179 QAction *const action_view_zoom_fit = new QAction(this);
180 action_view_zoom_fit->setText(tr("Zoom to &Fit"));
181 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
182 QIcon(":/icons/zoom-fit.png")));
183 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
184 action_view_zoom_fit->setObjectName(
185 QString::fromUtf8("actionViewZoomFit"));
186 menu_view->addAction(action_view_zoom_fit);
188 QAction *const action_view_zoom_one_to_one = new QAction(this);
189 action_view_zoom_one_to_one->setText(tr("Zoom to &One-to-One"));
190 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
191 QIcon(":/icons/zoom-original.png")));
192 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
193 action_view_zoom_one_to_one->setObjectName(
194 QString::fromUtf8("actionViewZoomOneToOne"));
195 menu_view->addAction(action_view_zoom_one_to_one);
197 menu_view->addSeparator();
199 QAction *action_view_show_cursors = new QAction(this);
200 action_view_show_cursors->setCheckable(true);
201 action_view_show_cursors->setChecked(_view->cursors_shown());
202 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
203 action_view_show_cursors->setObjectName(
204 QString::fromUtf8("actionViewShowCursors"));
205 action_view_show_cursors->setText(tr("Show &Cursors"));
206 menu_view->addAction(action_view_show_cursors);
210 QMenu *const menu_decoders = new QMenu;
211 menu_decoders->setTitle(tr("&Decoders"));
213 pv::widgets::DecoderMenu *const menu_decoders_add =
214 new pv::widgets::DecoderMenu(menu_decoders, true);
215 menu_decoders_add->setTitle(tr("&Add"));
216 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
217 this, SLOT(add_decoder(srd_decoder*)));
219 menu_decoders->addMenu(menu_decoders_add);
223 QMenu *const menu_help = new QMenu;
224 menu_help->setTitle(tr("&Help"));
226 QAction *const action_about = new QAction(this);
227 action_about->setObjectName(QString::fromUtf8("actionAbout"));
228 action_about->setText(tr("&About..."));
229 menu_help->addAction(action_about);
231 menu_bar->addAction(menu_file->menuAction());
232 menu_bar->addAction(menu_view->menuAction());
234 menu_bar->addAction(menu_decoders->menuAction());
236 menu_bar->addAction(menu_help->menuAction());
238 setMenuBar(menu_bar);
239 QMetaObject::connectSlotsByName(this);
242 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
243 toolbar->setObjectName(QString::fromUtf8("MainToolbar"));
244 toolbar->addAction(action_open);
245 toolbar->addAction(action_save_as);
246 toolbar->addSeparator();
247 toolbar->addAction(action_view_zoom_in);
248 toolbar->addAction(action_view_zoom_out);
249 toolbar->addAction(action_view_zoom_fit);
250 toolbar->addAction(action_view_zoom_one_to_one);
253 // Setup the sampling bar
254 _sampling_bar = new toolbars::SamplingBar(_session, this);
256 // Populate the device list and select the initially selected device
257 update_device_list();
259 connect(_sampling_bar, SIGNAL(run_stop()), this,
261 addToolBar(_sampling_bar);
264 setWindowTitle(tr("PulseView"));
266 // Setup _session events
267 connect(&_session, SIGNAL(capture_state_changed(int)), this,
268 SLOT(capture_state_changed(int)));
272 void MainWindow::save_ui_settings()
274 QSettings settings("sigrok", "PulseView");
276 settings.beginGroup("MainWindow");
277 settings.setValue("state", saveState());
278 settings.setValue("geometry", saveGeometry());
282 void MainWindow::restore_ui_settings()
284 QSettings settings("sigrok", "PulseView");
286 settings.beginGroup("MainWindow");
288 if (settings.contains("geometry")) {
289 restoreGeometry(settings.value("geometry").toByteArray());
290 restoreState(settings.value("state").toByteArray());
297 void MainWindow::session_error(
298 const QString text, const QString info_text)
300 QMetaObject::invokeMethod(this, "show_session_error",
301 Qt::QueuedConnection, Q_ARG(QString, text),
302 Q_ARG(QString, info_text));
305 void MainWindow::update_device_list()
307 assert(_sampling_bar);
309 shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
310 list< shared_ptr<device::DevInst> > devices;
312 if (_device_manager.devices().size() == 0)
315 std::copy(_device_manager.devices().begin(),
316 _device_manager.devices().end(), std::back_inserter(devices));
318 if (std::find(devices.begin(), devices.end(), selected_device) ==
320 devices.push_back(selected_device);
321 assert(selected_device);
323 _sampling_bar->set_device_list(devices, selected_device);
326 void MainWindow::closeEvent(QCloseEvent *event)
332 void MainWindow::load_file(QString file_name)
334 const QString errorMessage(
335 QString("Failed to load file %1").arg(file_name));
336 const QString infoMessage;
339 _session.set_file(file_name.toStdString());
341 show_session_error(tr("Failed to load ") + file_name, e);
342 _session.set_default_device();
343 update_device_list();
347 update_device_list();
349 _session.start_capture([&, errorMessage, infoMessage](QString) {
350 session_error(errorMessage, infoMessage); });
353 void MainWindow::show_session_error(
354 const QString text, const QString info_text)
356 QMessageBox msg(this);
358 msg.setInformativeText(info_text);
359 msg.setStandardButtons(QMessageBox::Ok);
360 msg.setIcon(QMessageBox::Warning);
364 void MainWindow::on_actionOpen_triggered()
367 const QString dir = settings.value(SettingOpenDirectory).toString();
370 const QString file_name = QFileDialog::getOpenFileName(
371 this, tr("Open File"), dir, tr(
372 "Sigrok Sessions (*.sr);;"
375 if (!file_name.isEmpty()) {
376 load_file(file_name);
378 const QString abs_path = QFileInfo(file_name).absolutePath();
379 settings.setValue(SettingOpenDirectory, abs_path);
383 void MainWindow::on_actionSaveAs_triggered()
385 using pv::dialogs::StoreProgress;
387 // Stop any currently running capture session
388 _session.stop_capture();
391 const QString dir = settings.value(SettingSaveDirectory).toString();
394 const QString file_name = QFileDialog::getSaveFileName(
395 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
397 if (file_name.isEmpty())
400 const QString abs_path = QFileInfo(file_name).absolutePath();
401 settings.setValue(SettingSaveDirectory, abs_path);
403 StoreProgress *dlg = new StoreProgress(file_name, _session, this);
407 void MainWindow::on_actionConnect_triggered()
409 // Stop any currently running capture session
410 _session.stop_capture();
412 dialogs::Connect dlg(this, _device_manager);
414 // If the user selected a device, select it in the device list. Select the
415 // current device otherwise.
417 _session.set_device(dlg.get_selected_device());
419 update_device_list();
422 void MainWindow::on_actionQuit_triggered()
427 void MainWindow::on_actionViewZoomIn_triggered()
432 void MainWindow::on_actionViewZoomOut_triggered()
437 void MainWindow::on_actionViewZoomFit_triggered()
442 void MainWindow::on_actionViewZoomOneToOne_triggered()
444 _view->zoom_one_to_one();
447 void MainWindow::on_actionViewShowCursors_triggered()
451 const bool show = !_view->cursors_shown();
453 _view->centre_cursors();
455 _view->show_cursors(show);
458 void MainWindow::on_actionAbout_triggered()
460 dialogs::About dlg(this);
464 void MainWindow::add_decoder(srd_decoder *decoder)
468 _session.add_decoder(decoder);
474 void MainWindow::run_stop()
476 switch(_session.get_capture_state()) {
477 case SigSession::Stopped:
478 _session.start_capture([&](QString message) {
479 session_error("Capture failed", message); });
482 case SigSession::AwaitingTrigger:
483 case SigSession::Running:
484 _session.stop_capture();
489 void MainWindow::capture_state_changed(int state)
491 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);