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>
67 using std::shared_ptr;
76 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
77 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
79 MainWindow::MainWindow(DeviceManager &device_manager,
80 const char *open_file_name,
83 _device_manager(device_manager),
84 _session(device_manager)
87 restore_ui_settings();
89 const QString s(QString::fromUtf8(open_file_name));
90 QMetaObject::invokeMethod(this, "load_file",
96 void MainWindow::setup_ui()
98 setObjectName(QString::fromUtf8("MainWindow"));
100 // Set the window icon
102 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
103 QSize(), QIcon::Normal, QIcon::Off);
106 // Setup the central widget
107 _central_widget = new QWidget(this);
108 _vertical_layout = new QVBoxLayout(_central_widget);
109 _vertical_layout->setSpacing(6);
110 _vertical_layout->setContentsMargins(0, 0, 0, 0);
111 setCentralWidget(_central_widget);
113 _view = new pv::view::View(_session, this);
115 _vertical_layout->addWidget(_view);
117 // Setup the menu bar
118 QMenuBar *const menu_bar = new QMenuBar(this);
119 menu_bar->setGeometry(QRect(0, 0, 400, 25));
122 QMenu *const menu_file = new QMenu;
123 menu_file->setTitle(tr("&File"));
125 QAction *const action_open = new QAction(this);
126 action_open->setText(tr("&Open..."));
127 action_open->setIcon(QIcon::fromTheme("document-open",
128 QIcon(":/icons/document-open.png")));
129 action_open->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
130 action_open->setObjectName(QString::fromUtf8("actionOpen"));
131 menu_file->addAction(action_open);
133 QAction *const action_save_as = new QAction(this);
134 action_save_as->setText(tr("&Save As..."));
135 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
136 QIcon(":/icons/document-save-as.png")));
137 action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
138 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
139 menu_file->addAction(action_save_as);
141 menu_file->addSeparator();
143 QAction *const action_connect = new QAction(this);
144 action_connect->setText(tr("&Connect to Device..."));
145 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
146 menu_file->addAction(action_connect);
148 menu_file->addSeparator();
150 QAction *action_quit = new QAction(this);
151 action_quit->setText(tr("&Quit"));
152 action_quit->setIcon(QIcon::fromTheme("application-exit",
153 QIcon(":/icons/application-exit.png")));
154 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
155 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
156 menu_file->addAction(action_quit);
159 QMenu *menu_view = new QMenu;
160 menu_view->setTitle(tr("&View"));
162 QAction *const action_view_zoom_in = new QAction(this);
163 action_view_zoom_in->setText(tr("Zoom &In"));
164 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
165 QIcon(":/icons/zoom-in.png")));
166 // simply using Qt::Key_Plus shows no + in the menu
167 action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
168 action_view_zoom_in->setObjectName(
169 QString::fromUtf8("actionViewZoomIn"));
170 menu_view->addAction(action_view_zoom_in);
172 QAction *const action_view_zoom_out = new QAction(this);
173 action_view_zoom_out->setText(tr("Zoom &Out"));
174 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
175 QIcon(":/icons/zoom-out.png")));
176 action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
177 action_view_zoom_out->setObjectName(
178 QString::fromUtf8("actionViewZoomOut"));
179 menu_view->addAction(action_view_zoom_out);
181 QAction *const action_view_zoom_fit = new QAction(this);
182 action_view_zoom_fit->setText(tr("Zoom to &Fit"));
183 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
184 QIcon(":/icons/zoom-fit.png")));
185 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
186 action_view_zoom_fit->setObjectName(
187 QString::fromUtf8("actionViewZoomFit"));
188 menu_view->addAction(action_view_zoom_fit);
190 QAction *const action_view_zoom_one_to_one = new QAction(this);
191 action_view_zoom_one_to_one->setText(tr("Zoom to &One-to-One"));
192 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
193 QIcon(":/icons/zoom-original.png")));
194 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
195 action_view_zoom_one_to_one->setObjectName(
196 QString::fromUtf8("actionViewZoomOneToOne"));
197 menu_view->addAction(action_view_zoom_one_to_one);
199 menu_view->addSeparator();
201 QAction *action_view_show_cursors = new QAction(this);
202 action_view_show_cursors->setCheckable(true);
203 action_view_show_cursors->setChecked(_view->cursors_shown());
204 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
205 action_view_show_cursors->setObjectName(
206 QString::fromUtf8("actionViewShowCursors"));
207 action_view_show_cursors->setText(tr("Show &Cursors"));
208 menu_view->addAction(action_view_show_cursors);
212 QMenu *const menu_decoders = new QMenu;
213 menu_decoders->setTitle(tr("&Decoders"));
215 pv::widgets::DecoderMenu *const menu_decoders_add =
216 new pv::widgets::DecoderMenu(menu_decoders, true);
217 menu_decoders_add->setTitle(tr("&Add"));
218 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
219 this, SLOT(add_decoder(srd_decoder*)));
221 menu_decoders->addMenu(menu_decoders_add);
225 QMenu *const menu_help = new QMenu;
226 menu_help->setTitle(tr("&Help"));
228 QAction *const action_about = new QAction(this);
229 action_about->setObjectName(QString::fromUtf8("actionAbout"));
230 action_about->setText(tr("&About..."));
231 menu_help->addAction(action_about);
233 menu_bar->addAction(menu_file->menuAction());
234 menu_bar->addAction(menu_view->menuAction());
236 menu_bar->addAction(menu_decoders->menuAction());
238 menu_bar->addAction(menu_help->menuAction());
240 setMenuBar(menu_bar);
241 QMetaObject::connectSlotsByName(this);
244 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
245 toolbar->setObjectName(QString::fromUtf8("MainToolbar"));
246 toolbar->addAction(action_open);
247 toolbar->addAction(action_save_as);
248 toolbar->addSeparator();
249 toolbar->addAction(action_view_zoom_in);
250 toolbar->addAction(action_view_zoom_out);
251 toolbar->addAction(action_view_zoom_fit);
252 toolbar->addAction(action_view_zoom_one_to_one);
255 // Setup the sampling bar
256 _sampling_bar = new toolbars::SamplingBar(_session, this);
258 // Populate the device list and select the initially selected device
259 update_device_list();
261 connect(_sampling_bar, SIGNAL(run_stop()), this,
263 addToolBar(_sampling_bar);
266 setWindowTitle(tr("PulseView"));
268 // Setup _session events
269 connect(&_session, SIGNAL(capture_state_changed(int)), this,
270 SLOT(capture_state_changed(int)));
273 void MainWindow::save_ui_settings()
277 map<string, string> dev_info;
278 list<string> key_list;
280 settings.beginGroup("MainWindow");
281 settings.setValue("state", saveState());
282 settings.setValue("geometry", saveGeometry());
285 if (_session.get_device()) {
286 settings.beginGroup("Device");
287 key_list.push_back("vendor");
288 key_list.push_back("model");
289 key_list.push_back("version");
290 key_list.push_back("serial_num");
291 key_list.push_back("connection_id");
293 dev_info = _session.get_device()->get_device_info();
295 for (string key : key_list) {
297 if (dev_info.count(key))
298 settings.setValue(QString::fromUtf8(key.c_str()),
299 QString::fromUtf8(dev_info.at(key).c_str()));
301 settings.remove(QString::fromUtf8(key.c_str()));
308 void MainWindow::restore_ui_settings()
312 shared_ptr<pv::device::DevInst> device;
314 map<string, string> dev_info;
315 list<string> key_list;
318 settings.beginGroup("MainWindow");
320 if (settings.contains("geometry")) {
321 restoreGeometry(settings.value("geometry").toByteArray());
322 restoreState(settings.value("state").toByteArray());
328 // Re-select last used device if possible.
329 settings.beginGroup("Device");
330 key_list.push_back("vendor");
331 key_list.push_back("model");
332 key_list.push_back("version");
333 key_list.push_back("serial_num");
334 key_list.push_back("connection_id");
336 for (string key : key_list) {
337 if (!settings.contains(QString::fromUtf8(key.c_str())))
340 value = settings.value(QString::fromUtf8(key.c_str())).toString().toStdString();
342 if (value.size() > 0)
343 dev_info.insert(std::make_pair(key, value));
346 device = _device_manager.find_device_from_info(dev_info);
349 _session.set_device(device);
350 update_device_list();
356 void MainWindow::session_error(
357 const QString text, const QString info_text)
359 QMetaObject::invokeMethod(this, "show_session_error",
360 Qt::QueuedConnection, Q_ARG(QString, text),
361 Q_ARG(QString, info_text));
364 void MainWindow::update_device_list()
366 assert(_sampling_bar);
368 shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
369 list< shared_ptr<device::DevInst> > devices;
371 if (_device_manager.devices().size() == 0)
374 std::copy(_device_manager.devices().begin(),
375 _device_manager.devices().end(), std::back_inserter(devices));
377 if (std::find(devices.begin(), devices.end(), selected_device) ==
379 devices.push_back(selected_device);
380 assert(selected_device);
382 _sampling_bar->set_device_list(devices, selected_device);
385 void MainWindow::closeEvent(QCloseEvent *event)
391 void MainWindow::load_file(QString file_name)
393 const QString errorMessage(
394 QString("Failed to load file %1").arg(file_name));
395 const QString infoMessage;
398 _session.set_file(file_name.toStdString());
400 show_session_error(tr("Failed to load ") + file_name, e);
401 _session.set_default_device();
402 update_device_list();
406 update_device_list();
408 _session.start_capture([&, errorMessage, infoMessage](QString) {
409 session_error(errorMessage, infoMessage); });
412 void MainWindow::show_session_error(
413 const QString text, const QString info_text)
415 QMessageBox msg(this);
417 msg.setInformativeText(info_text);
418 msg.setStandardButtons(QMessageBox::Ok);
419 msg.setIcon(QMessageBox::Warning);
423 void MainWindow::on_actionOpen_triggered()
426 const QString dir = settings.value(SettingOpenDirectory).toString();
429 const QString file_name = QFileDialog::getOpenFileName(
430 this, tr("Open File"), dir, tr(
431 "Sigrok Sessions (*.sr);;"
434 if (!file_name.isEmpty()) {
435 load_file(file_name);
437 const QString abs_path = QFileInfo(file_name).absolutePath();
438 settings.setValue(SettingOpenDirectory, abs_path);
442 void MainWindow::on_actionSaveAs_triggered()
444 using pv::dialogs::StoreProgress;
446 // Stop any currently running capture session
447 _session.stop_capture();
450 const QString dir = settings.value(SettingSaveDirectory).toString();
453 const QString file_name = QFileDialog::getSaveFileName(
454 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
456 if (file_name.isEmpty())
459 const QString abs_path = QFileInfo(file_name).absolutePath();
460 settings.setValue(SettingSaveDirectory, abs_path);
462 StoreProgress *dlg = new StoreProgress(file_name, _session, this);
466 void MainWindow::on_actionConnect_triggered()
468 // Stop any currently running capture session
469 _session.stop_capture();
471 dialogs::Connect dlg(this, _device_manager);
473 // If the user selected a device, select it in the device list. Select the
474 // current device otherwise.
476 _session.set_device(dlg.get_selected_device());
478 update_device_list();
481 void MainWindow::on_actionQuit_triggered()
486 void MainWindow::on_actionViewZoomIn_triggered()
491 void MainWindow::on_actionViewZoomOut_triggered()
496 void MainWindow::on_actionViewZoomFit_triggered()
501 void MainWindow::on_actionViewZoomOneToOne_triggered()
503 _view->zoom_one_to_one();
506 void MainWindow::on_actionViewShowCursors_triggered()
510 const bool show = !_view->cursors_shown();
512 _view->centre_cursors();
514 _view->show_cursors(show);
517 void MainWindow::on_actionAbout_triggered()
519 dialogs::About dlg(this);
523 void MainWindow::add_decoder(srd_decoder *decoder)
527 _session.add_decoder(decoder);
533 void MainWindow::run_stop()
535 switch(_session.get_capture_state()) {
536 case SigSession::Stopped:
537 _session.start_capture([&](QString message) {
538 session_error("Capture failed", message); });
541 case SigSession::AwaitingTrigger:
542 case SigSession::Running:
543 _session.stop_capture();
548 void MainWindow::capture_state_changed(int state)
550 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);