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
22 #include <libsigrokdecode/libsigrokdecode.h>
29 #include <QApplication>
30 #include <QButtonGroup>
31 #include <QFileDialog>
32 #include <QMessageBox>
37 #include <QVBoxLayout>
40 #include "mainwindow.h"
42 #include "devicemanager.h"
43 #include "device/device.h"
44 #include "dialogs/about.h"
45 #include "dialogs/connect.h"
46 #include "dialogs/storeprogress.h"
47 #include "toolbars/samplingbar.h"
48 #include "view/logicsignal.h"
49 #include "view/view.h"
51 #include "widgets/decodermenu.h"
54 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
55 #define __STDC_FORMAT_MACROS
60 #include <libsigrok/libsigrok.h>
63 using std::shared_ptr;
71 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
72 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
74 MainWindow::MainWindow(DeviceManager &device_manager,
75 const char *open_file_name,
78 _device_manager(device_manager),
79 _session(device_manager)
83 const QString s(QString::fromUtf8(open_file_name));
84 QMetaObject::invokeMethod(this, "load_file",
90 void MainWindow::setup_ui()
92 setObjectName(QString::fromUtf8("MainWindow"));
96 // Set the window icon
98 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
99 QSize(), QIcon::Normal, QIcon::Off);
102 // Setup the central widget
103 _central_widget = new QWidget(this);
104 _vertical_layout = new QVBoxLayout(_central_widget);
105 _vertical_layout->setSpacing(6);
106 _vertical_layout->setContentsMargins(0, 0, 0, 0);
107 setCentralWidget(_central_widget);
109 _view = new pv::view::View(_session, this);
111 _vertical_layout->addWidget(_view);
113 // Setup the menu bar
114 QMenuBar *const menu_bar = new QMenuBar(this);
115 menu_bar->setGeometry(QRect(0, 0, 400, 25));
118 QMenu *const menu_file = new QMenu;
119 menu_file->setTitle(QApplication::translate(
120 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
122 QAction *const action_open = new QAction(this);
123 action_open->setText(QApplication::translate(
124 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
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(QApplication::translate(
133 "MainWindow", "&Save As...", 0, QApplication::UnicodeUTF8));
134 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
135 QIcon(":/icons/document-save-as.png")));
136 action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
137 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
138 menu_file->addAction(action_save_as);
140 menu_file->addSeparator();
142 QAction *const action_connect = new QAction(this);
143 action_connect->setText(QApplication::translate(
144 "MainWindow", "&Connect to Device...", 0,
145 QApplication::UnicodeUTF8));
146 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
147 menu_file->addAction(action_connect);
149 menu_file->addSeparator();
151 QAction *action_quit = new QAction(this);
152 action_quit->setText(QApplication::translate(
153 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
154 action_quit->setIcon(QIcon::fromTheme("application-exit",
155 QIcon(":/icons/application-exit.png")));
156 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
157 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
158 menu_file->addAction(action_quit);
161 QMenu *menu_view = new QMenu;
162 menu_view->setTitle(QApplication::translate(
163 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
165 QAction *const action_view_zoom_in = new QAction(this);
166 action_view_zoom_in->setText(QApplication::translate(
167 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
168 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
169 QIcon(":/icons/zoom-in.png")));
170 // simply using Qt::Key_Plus shows no + in the menu
171 action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
172 action_view_zoom_in->setObjectName(
173 QString::fromUtf8("actionViewZoomIn"));
174 menu_view->addAction(action_view_zoom_in);
176 QAction *const action_view_zoom_out = new QAction(this);
177 action_view_zoom_out->setText(QApplication::translate(
178 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
179 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
180 QIcon(":/icons/zoom-out.png")));
181 action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
182 action_view_zoom_out->setObjectName(
183 QString::fromUtf8("actionViewZoomOut"));
184 menu_view->addAction(action_view_zoom_out);
186 QAction *const action_view_zoom_fit = new QAction(this);
187 action_view_zoom_fit->setText(QApplication::translate(
188 "MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
189 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
190 QIcon(":/icons/zoom-fit.png")));
191 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
192 action_view_zoom_fit->setObjectName(
193 QString::fromUtf8("actionViewZoomFit"));
194 menu_view->addAction(action_view_zoom_fit);
196 QAction *const action_view_zoom_one_to_one = new QAction(this);
197 action_view_zoom_one_to_one->setText(QApplication::translate(
198 "MainWindow", "Zoom to &One-to-One", 0,
199 QApplication::UnicodeUTF8));
200 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
201 QIcon(":/icons/zoom-original.png")));
202 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
203 action_view_zoom_one_to_one->setObjectName(
204 QString::fromUtf8("actionViewZoomOneToOne"));
205 menu_view->addAction(action_view_zoom_one_to_one);
207 menu_view->addSeparator();
209 QAction *action_view_show_cursors = new QAction(this);
210 action_view_show_cursors->setCheckable(true);
211 action_view_show_cursors->setChecked(_view->cursors_shown());
212 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
213 action_view_show_cursors->setObjectName(
214 QString::fromUtf8("actionViewShowCursors"));
215 action_view_show_cursors->setText(QApplication::translate(
216 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
217 menu_view->addAction(action_view_show_cursors);
221 QMenu *const menu_decoders = new QMenu;
222 menu_decoders->setTitle(QApplication::translate(
223 "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
225 pv::widgets::DecoderMenu *const menu_decoders_add =
226 new pv::widgets::DecoderMenu(menu_decoders, true);
227 menu_decoders_add->setTitle(QApplication::translate(
228 "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
229 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
230 this, SLOT(add_decoder(srd_decoder*)));
232 menu_decoders->addMenu(menu_decoders_add);
236 QMenu *const menu_help = new QMenu;
237 menu_help->setTitle(QApplication::translate(
238 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
240 QAction *const action_about = new QAction(this);
241 action_about->setObjectName(QString::fromUtf8("actionAbout"));
242 action_about->setText(QApplication::translate(
243 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
244 menu_help->addAction(action_about);
246 menu_bar->addAction(menu_file->menuAction());
247 menu_bar->addAction(menu_view->menuAction());
249 menu_bar->addAction(menu_decoders->menuAction());
251 menu_bar->addAction(menu_help->menuAction());
253 setMenuBar(menu_bar);
254 QMetaObject::connectSlotsByName(this);
257 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
258 toolbar->addAction(action_open);
259 toolbar->addAction(action_save_as);
260 toolbar->addSeparator();
261 toolbar->addAction(action_view_zoom_in);
262 toolbar->addAction(action_view_zoom_out);
263 toolbar->addAction(action_view_zoom_fit);
264 toolbar->addAction(action_view_zoom_one_to_one);
267 // Setup the sampling bar
268 _sampling_bar = new toolbars::SamplingBar(_session, this);
270 // Populate the device list and select the initially selected device
271 update_device_list();
273 connect(_sampling_bar, SIGNAL(run_stop()), this,
275 addToolBar(_sampling_bar);
278 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
279 QApplication::UnicodeUTF8));
281 // Setup _session events
282 connect(&_session, SIGNAL(capture_state_changed(int)), this,
283 SLOT(capture_state_changed(int)));
287 void MainWindow::session_error(
288 const QString text, const QString info_text)
290 QMetaObject::invokeMethod(this, "show_session_error",
291 Qt::QueuedConnection, Q_ARG(QString, text),
292 Q_ARG(QString, info_text));
295 void MainWindow::update_device_list()
297 assert(_sampling_bar);
299 shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
300 list< shared_ptr<device::DevInst> > devices;
301 std::copy(_device_manager.devices().begin(),
302 _device_manager.devices().end(), std::back_inserter(devices));
304 if (std::find(devices.begin(), devices.end(), selected_device) ==
306 devices.push_back(selected_device);
307 assert(selected_device);
309 _sampling_bar->set_device_list(devices, selected_device);
312 void MainWindow::load_file(QString file_name)
314 const QString errorMessage(
315 QString("Failed to load file %1").arg(file_name));
316 const QString infoMessage;
319 _session.set_file(file_name.toStdString());
321 show_session_error(tr("Failed to load ") + file_name, e);
322 _session.set_default_device();
323 update_device_list();
327 update_device_list();
329 _session.start_capture([&, errorMessage, infoMessage](QString) {
330 session_error(errorMessage, infoMessage); });
333 void MainWindow::show_session_error(
334 const QString text, const QString info_text)
336 QMessageBox msg(this);
338 msg.setInformativeText(info_text);
339 msg.setStandardButtons(QMessageBox::Ok);
340 msg.setIcon(QMessageBox::Warning);
344 void MainWindow::on_actionOpen_triggered()
347 const QString dir = settings.value(SettingOpenDirectory).toString();
350 const QString file_name = QFileDialog::getOpenFileName(
351 this, tr("Open File"), dir, tr(
352 "Sigrok Sessions (*.sr);;"
355 if (!file_name.isEmpty()) {
356 load_file(file_name);
358 const QString abs_path = QFileInfo(file_name).absolutePath();
359 settings.setValue(SettingOpenDirectory, abs_path);
363 void MainWindow::on_actionSaveAs_triggered()
365 using pv::dialogs::StoreProgress;
367 // Stop any currently running capture session
368 _session.stop_capture();
371 const QString dir = settings.value(SettingSaveDirectory).toString();
374 const QString file_name = QFileDialog::getSaveFileName(
375 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
377 if (file_name.isEmpty())
380 const QString abs_path = QFileInfo(file_name).absolutePath();
381 settings.setValue(SettingSaveDirectory, abs_path);
383 StoreProgress *dlg = new StoreProgress(file_name, _session, this);
387 void MainWindow::on_actionConnect_triggered()
389 // Stop any currently running capture session
390 _session.stop_capture();
392 dialogs::Connect dlg(this, _device_manager);
394 // If the user selected a device, select it in the device list. Select the
395 // current device otherwise.
397 _session.set_device(dlg.get_selected_device());
399 update_device_list();
402 void MainWindow::on_actionQuit_triggered()
407 void MainWindow::on_actionViewZoomIn_triggered()
412 void MainWindow::on_actionViewZoomOut_triggered()
417 void MainWindow::on_actionViewZoomFit_triggered()
422 void MainWindow::on_actionViewZoomOneToOne_triggered()
424 _view->zoom_one_to_one();
427 void MainWindow::on_actionViewShowCursors_triggered()
431 const bool show = !_view->cursors_shown();
433 _view->centre_cursors();
435 _view->show_cursors(show);
438 void MainWindow::on_actionAbout_triggered()
440 dialogs::About dlg(this);
444 void MainWindow::add_decoder(srd_decoder *decoder)
448 _session.add_decoder(decoder);
454 void MainWindow::run_stop()
456 switch(_session.get_capture_state()) {
457 case SigSession::Stopped:
458 _session.start_capture([&](QString message) {
459 session_error("Capture failed", message); });
462 case SigSession::AwaitingTrigger:
463 case SigSession::Running:
464 _session.stop_capture();
469 void MainWindow::capture_state_changed(int state)
471 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);