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
21 #include <libsigrokdecode/libsigrokdecode.h>
23 #include <boost/bind.hpp>
24 #include <boost/foreach.hpp>
27 #include <QApplication>
28 #include <QButtonGroup>
29 #include <QFileDialog>
30 #include <QMessageBox>
34 #include <QVBoxLayout>
37 #include "mainwindow.h"
39 #include "devicemanager.h"
40 #include "dialogs/about.h"
41 #include "dialogs/connect.h"
42 #include "toolbars/samplingbar.h"
43 #include "view/logicsignal.h"
44 #include "view/view.h"
45 #include "widgets/decodermenu.h"
47 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
48 #define __STDC_FORMAT_MACROS
53 #include <libsigrok/libsigrok.h>
55 using namespace boost;
64 MainWindow::MainWindow(DeviceManager &device_manager,
65 const char *open_file_name,
68 _device_manager(device_manager),
69 _session(device_manager)
73 const QString s(QString::fromUtf8(open_file_name));
74 QMetaObject::invokeMethod(this, "load_file",
80 void MainWindow::setup_ui()
82 setObjectName(QString::fromUtf8("MainWindow"));
86 // Set the window icon
88 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
89 QSize(), QIcon::Normal, QIcon::Off);
92 // Setup the central widget
93 _central_widget = new QWidget(this);
94 _vertical_layout = new QVBoxLayout(_central_widget);
95 _vertical_layout->setSpacing(6);
96 _vertical_layout->setContentsMargins(0, 0, 0, 0);
97 setCentralWidget(_central_widget);
99 _view = new pv::view::View(_session, this);
101 _vertical_layout->addWidget(_view);
103 // Setup the menu bar
104 QMenuBar *const menu_bar = new QMenuBar(this);
105 menu_bar->setGeometry(QRect(0, 0, 400, 25));
108 QMenu *const menu_file = new QMenu;
109 menu_file->setTitle(QApplication::translate(
110 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
112 QAction *const action_open = new QAction(this);
113 action_open->setText(QApplication::translate(
114 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
115 action_open->setIcon(QIcon::fromTheme("document-open",
116 QIcon(":/icons/document-open.png")));
117 action_open->setObjectName(QString::fromUtf8("actionOpen"));
118 menu_file->addAction(action_open);
120 menu_file->addSeparator();
122 QAction *const action_connect = new QAction(this);
123 action_connect->setText(QApplication::translate(
124 "MainWindow", "&Connect to Device...", 0,
125 QApplication::UnicodeUTF8));
126 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
127 menu_file->addAction(action_connect);
129 menu_file->addSeparator();
131 QAction *action_quit = new QAction(this);
132 action_quit->setText(QApplication::translate(
133 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
134 action_quit->setIcon(QIcon::fromTheme("application-exit",
135 QIcon(":/icons/application-exit.png")));
136 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
137 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
138 menu_file->addAction(action_quit);
141 QMenu *menu_view = new QMenu;
142 menu_view->setTitle(QApplication::translate(
143 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
145 QAction *const action_view_zoom_in = new QAction(this);
146 action_view_zoom_in->setText(QApplication::translate(
147 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
148 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
149 QIcon(":/icons/zoom-in.png")));
150 action_view_zoom_in->setObjectName(
151 QString::fromUtf8("actionViewZoomIn"));
152 menu_view->addAction(action_view_zoom_in);
154 QAction *const action_view_zoom_out = new QAction(this);
155 action_view_zoom_out->setText(QApplication::translate(
156 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
157 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
158 QIcon(":/icons/zoom-out.png")));
159 action_view_zoom_out->setObjectName(
160 QString::fromUtf8("actionViewZoomOut"));
161 menu_view->addAction(action_view_zoom_out);
163 QAction *const action_view_zoom_fit = new QAction(this);
164 action_view_zoom_fit->setText(QApplication::translate(
165 "MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
166 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
167 QIcon(":/icons/zoom-fit.png")));
168 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
169 action_view_zoom_fit->setObjectName(
170 QString::fromUtf8("actionViewZoomFit"));
171 menu_view->addAction(action_view_zoom_fit);
173 QAction *const action_view_zoom_one_to_one = new QAction(this);
174 action_view_zoom_one_to_one->setText(QApplication::translate(
175 "MainWindow", "Zoom to &One-to-One", 0,
176 QApplication::UnicodeUTF8));
177 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
178 QIcon(":/icons/zoom-original.png")));
179 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
180 action_view_zoom_one_to_one->setObjectName(
181 QString::fromUtf8("actionViewZoomOneToOne"));
182 menu_view->addAction(action_view_zoom_one_to_one);
184 menu_view->addSeparator();
186 QAction *action_view_show_cursors = new QAction(this);
187 action_view_show_cursors->setCheckable(true);
188 action_view_show_cursors->setChecked(_view->cursors_shown());
189 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
190 action_view_show_cursors->setObjectName(
191 QString::fromUtf8("actionViewShowCursors"));
192 action_view_show_cursors->setText(QApplication::translate(
193 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
194 menu_view->addAction(action_view_show_cursors);
197 QMenu *const menu_decoders = new QMenu;
198 menu_decoders->setTitle(QApplication::translate(
199 "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
201 pv::widgets::DecoderMenu *const menu_decoders_add =
202 new pv::widgets::DecoderMenu(menu_decoders);
203 menu_decoders_add->setTitle(QApplication::translate(
204 "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
205 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
206 this, SLOT(add_decoder(srd_decoder*)));
208 menu_decoders->addMenu(menu_decoders_add);
211 QMenu *const menu_help = new QMenu;
212 menu_help->setTitle(QApplication::translate(
213 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
215 QAction *const action_about = new QAction(this);
216 action_about->setObjectName(QString::fromUtf8("actionAbout"));
217 action_about->setText(QApplication::translate(
218 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
219 menu_help->addAction(action_about);
221 menu_bar->addAction(menu_file->menuAction());
222 menu_bar->addAction(menu_view->menuAction());
223 menu_bar->addAction(menu_decoders->menuAction());
224 menu_bar->addAction(menu_help->menuAction());
226 setMenuBar(menu_bar);
227 QMetaObject::connectSlotsByName(this);
230 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
231 toolbar->addAction(action_open);
232 toolbar->addSeparator();
233 toolbar->addAction(action_view_zoom_in);
234 toolbar->addAction(action_view_zoom_out);
235 toolbar->addAction(action_view_zoom_fit);
238 // Setup the sampling bar
239 _sampling_bar = new toolbars::SamplingBar(_session, this);
241 // Populate the device list and select the initially selected device
242 update_device_list();
244 connect(_sampling_bar, SIGNAL(run_stop()), this,
246 addToolBar(_sampling_bar);
249 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
250 QApplication::UnicodeUTF8));
252 // Setup _session events
253 connect(&_session, SIGNAL(capture_state_changed(int)), this,
254 SLOT(capture_state_changed(int)));
258 void MainWindow::session_error(
259 const QString text, const QString info_text)
261 QMetaObject::invokeMethod(this, "show_session_error",
262 Qt::QueuedConnection, Q_ARG(QString, text),
263 Q_ARG(QString, info_text));
266 void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
268 assert(_sampling_bar);
270 const list<sr_dev_inst*> &devices = _device_manager.devices();
271 _sampling_bar->set_device_list(devices);
273 if (!selected_device && !devices.empty()) {
274 // Fall back to the first device in the list.
275 selected_device = devices.front();
277 // Try and find the demo device and select that by default
278 BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
279 if (strcmp(sdi->driver->name, "demo") == 0) {
280 selected_device = sdi;
284 if (selected_device) {
285 _sampling_bar->set_selected_device(selected_device);
286 _session.set_device(selected_device);
290 void MainWindow::load_file(QString file_name)
292 const QString errorMessage(
293 QString("Failed to load file %1").arg(file_name));
294 const QString infoMessage;
295 _session.load_file(file_name.toStdString(),
296 boost::bind(&MainWindow::session_error, this,
297 errorMessage, infoMessage));
300 void MainWindow::show_session_error(
301 const QString text, const QString info_text)
303 QMessageBox msg(this);
305 msg.setInformativeText(info_text);
306 msg.setStandardButtons(QMessageBox::Ok);
307 msg.setIcon(QMessageBox::Warning);
311 void MainWindow::on_actionOpen_triggered()
313 // Enumerate the file formats
314 QString filters(tr("Sigrok Sessions (*.sr)"));
315 filters.append(tr(";;All Files (*.*)"));
318 const QString file_name = QFileDialog::getOpenFileName(
319 this, tr("Open File"), "", filters);
320 if (!file_name.isEmpty())
321 load_file(file_name);
324 void MainWindow::on_actionConnect_triggered()
326 // Stop any currently running capture session
327 _session.stop_capture();
329 dialogs::Connect dlg(this, _device_manager);
331 // If the user selected a device, select it in the device list. Select the
332 // current device otherwise.
333 struct sr_dev_inst *const sdi = dlg.exec() ?
334 dlg.get_selected_device() : _session.get_device();
336 update_device_list(sdi);
339 void MainWindow::on_actionQuit_triggered()
344 void MainWindow::on_actionViewZoomIn_triggered()
349 void MainWindow::on_actionViewZoomOut_triggered()
354 void MainWindow::on_actionViewZoomFit_triggered()
359 void MainWindow::on_actionViewZoomOneToOne_triggered()
361 _view->zoom_one_to_one();
364 void MainWindow::on_actionViewShowCursors_triggered()
368 const bool show = !_view->cursors_shown();
370 _view->centre_cursors();
372 _view->show_cursors(show);
375 void MainWindow::on_actionAbout_triggered()
377 dialogs::About dlg(this);
381 void MainWindow::add_decoder(srd_decoder *decoder)
384 _session.add_decoder(decoder);
387 void MainWindow::run_stop()
389 switch(_session.get_capture_state()) {
390 case SigSession::Stopped:
391 _session.start_capture(_sampling_bar->get_record_length(),
392 boost::bind(&MainWindow::session_error, this,
393 QString("Capture failed"), _1));
396 case SigSession::AwaitingTrigger:
397 case SigSession::Running:
398 _session.stop_capture();
403 void MainWindow::capture_state_changed(int state)
405 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);