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>
25 #include <boost/bind.hpp>
26 #include <boost/foreach.hpp>
29 #include <QApplication>
30 #include <QButtonGroup>
31 #include <QFileDialog>
32 #include <QMessageBox>
36 #include <QVBoxLayout>
39 #include "mainwindow.h"
41 #include "devicemanager.h"
42 #include "dialogs/about.h"
43 #include "dialogs/connect.h"
44 #include "toolbars/samplingbar.h"
45 #include "view/logicsignal.h"
46 #include "view/view.h"
48 #include "widgets/decodermenu.h"
51 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
52 #define __STDC_FORMAT_MACROS
57 #include <libsigrok/libsigrok.h>
67 MainWindow::MainWindow(DeviceManager &device_manager,
68 const char *open_file_name,
71 _device_manager(device_manager),
72 _session(device_manager)
76 const QString s(QString::fromUtf8(open_file_name));
77 QMetaObject::invokeMethod(this, "load_file",
83 void MainWindow::setup_ui()
85 setObjectName(QString::fromUtf8("MainWindow"));
89 // Set the window icon
91 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
92 QSize(), QIcon::Normal, QIcon::Off);
95 // Setup the central widget
96 _central_widget = new QWidget(this);
97 _vertical_layout = new QVBoxLayout(_central_widget);
98 _vertical_layout->setSpacing(6);
99 _vertical_layout->setContentsMargins(0, 0, 0, 0);
100 setCentralWidget(_central_widget);
102 _view = new pv::view::View(_session, this);
104 _vertical_layout->addWidget(_view);
106 // Setup the menu bar
107 QMenuBar *const menu_bar = new QMenuBar(this);
108 menu_bar->setGeometry(QRect(0, 0, 400, 25));
111 QMenu *const menu_file = new QMenu;
112 menu_file->setTitle(QApplication::translate(
113 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
115 QAction *const action_open = new QAction(this);
116 action_open->setText(QApplication::translate(
117 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
118 action_open->setIcon(QIcon::fromTheme("document-open",
119 QIcon(":/icons/document-open.png")));
120 action_open->setObjectName(QString::fromUtf8("actionOpen"));
121 menu_file->addAction(action_open);
123 menu_file->addSeparator();
125 QAction *const action_connect = new QAction(this);
126 action_connect->setText(QApplication::translate(
127 "MainWindow", "&Connect to Device...", 0,
128 QApplication::UnicodeUTF8));
129 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
130 menu_file->addAction(action_connect);
132 menu_file->addSeparator();
134 QAction *action_quit = new QAction(this);
135 action_quit->setText(QApplication::translate(
136 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
137 action_quit->setIcon(QIcon::fromTheme("application-exit",
138 QIcon(":/icons/application-exit.png")));
139 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
140 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
141 menu_file->addAction(action_quit);
144 QMenu *menu_view = new QMenu;
145 menu_view->setTitle(QApplication::translate(
146 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
148 QAction *const action_view_zoom_in = new QAction(this);
149 action_view_zoom_in->setText(QApplication::translate(
150 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
151 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
152 QIcon(":/icons/zoom-in.png")));
153 action_view_zoom_in->setObjectName(
154 QString::fromUtf8("actionViewZoomIn"));
155 menu_view->addAction(action_view_zoom_in);
157 QAction *const action_view_zoom_out = new QAction(this);
158 action_view_zoom_out->setText(QApplication::translate(
159 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
160 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
161 QIcon(":/icons/zoom-out.png")));
162 action_view_zoom_out->setObjectName(
163 QString::fromUtf8("actionViewZoomOut"));
164 menu_view->addAction(action_view_zoom_out);
166 QAction *const action_view_zoom_fit = new QAction(this);
167 action_view_zoom_fit->setText(QApplication::translate(
168 "MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
169 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
170 QIcon(":/icons/zoom-fit.png")));
171 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
172 action_view_zoom_fit->setObjectName(
173 QString::fromUtf8("actionViewZoomFit"));
174 menu_view->addAction(action_view_zoom_fit);
176 QAction *const action_view_zoom_one_to_one = new QAction(this);
177 action_view_zoom_one_to_one->setText(QApplication::translate(
178 "MainWindow", "Zoom to &One-to-One", 0,
179 QApplication::UnicodeUTF8));
180 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
181 QIcon(":/icons/zoom-original.png")));
182 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
183 action_view_zoom_one_to_one->setObjectName(
184 QString::fromUtf8("actionViewZoomOneToOne"));
185 menu_view->addAction(action_view_zoom_one_to_one);
187 menu_view->addSeparator();
189 QAction *action_view_show_cursors = new QAction(this);
190 action_view_show_cursors->setCheckable(true);
191 action_view_show_cursors->setChecked(_view->cursors_shown());
192 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
193 action_view_show_cursors->setObjectName(
194 QString::fromUtf8("actionViewShowCursors"));
195 action_view_show_cursors->setText(QApplication::translate(
196 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
197 menu_view->addAction(action_view_show_cursors);
201 QMenu *const menu_decoders = new QMenu;
202 menu_decoders->setTitle(QApplication::translate(
203 "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
205 pv::widgets::DecoderMenu *const menu_decoders_add =
206 new pv::widgets::DecoderMenu(menu_decoders);
207 menu_decoders_add->setTitle(QApplication::translate(
208 "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
209 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
210 this, SLOT(add_decoder(srd_decoder*)));
212 menu_decoders->addMenu(menu_decoders_add);
216 QMenu *const menu_help = new QMenu;
217 menu_help->setTitle(QApplication::translate(
218 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
220 QAction *const action_about = new QAction(this);
221 action_about->setObjectName(QString::fromUtf8("actionAbout"));
222 action_about->setText(QApplication::translate(
223 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
224 menu_help->addAction(action_about);
226 menu_bar->addAction(menu_file->menuAction());
227 menu_bar->addAction(menu_view->menuAction());
229 menu_bar->addAction(menu_decoders->menuAction());
231 menu_bar->addAction(menu_help->menuAction());
233 setMenuBar(menu_bar);
234 QMetaObject::connectSlotsByName(this);
237 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
238 toolbar->addAction(action_open);
239 toolbar->addSeparator();
240 toolbar->addAction(action_view_zoom_in);
241 toolbar->addAction(action_view_zoom_out);
242 toolbar->addAction(action_view_zoom_fit);
245 // Setup the sampling bar
246 _sampling_bar = new toolbars::SamplingBar(_session, this);
248 // Populate the device list and select the initially selected device
249 update_device_list();
251 connect(_sampling_bar, SIGNAL(run_stop()), this,
253 addToolBar(_sampling_bar);
256 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
257 QApplication::UnicodeUTF8));
259 // Setup _session events
260 connect(&_session, SIGNAL(capture_state_changed(int)), this,
261 SLOT(capture_state_changed(int)));
265 void MainWindow::session_error(
266 const QString text, const QString info_text)
268 QMetaObject::invokeMethod(this, "show_session_error",
269 Qt::QueuedConnection, Q_ARG(QString, text),
270 Q_ARG(QString, info_text));
273 void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
275 assert(_sampling_bar);
277 const list<sr_dev_inst*> &devices = _device_manager.devices();
278 _sampling_bar->set_device_list(devices);
280 if (!selected_device && !devices.empty()) {
281 // Fall back to the first device in the list.
282 selected_device = devices.front();
284 // Try and find the demo device and select that by default
285 BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
286 if (strcmp(sdi->driver->name, "demo") == 0) {
287 selected_device = sdi;
291 if (selected_device) {
292 _sampling_bar->set_selected_device(selected_device);
293 _session.set_device(selected_device);
297 void MainWindow::load_file(QString file_name)
299 const QString errorMessage(
300 QString("Failed to load file %1").arg(file_name));
301 const QString infoMessage;
302 _session.load_file(file_name.toStdString(),
303 boost::bind(&MainWindow::session_error, this,
304 errorMessage, infoMessage));
307 void MainWindow::show_session_error(
308 const QString text, const QString info_text)
310 QMessageBox msg(this);
312 msg.setInformativeText(info_text);
313 msg.setStandardButtons(QMessageBox::Ok);
314 msg.setIcon(QMessageBox::Warning);
318 void MainWindow::on_actionOpen_triggered()
320 // Enumerate the file formats
321 QString filters(tr("Sigrok Sessions (*.sr)"));
322 filters.append(tr(";;All Files (*.*)"));
325 const QString file_name = QFileDialog::getOpenFileName(
326 this, tr("Open File"), "", filters);
327 if (!file_name.isEmpty())
328 load_file(file_name);
331 void MainWindow::on_actionConnect_triggered()
333 // Stop any currently running capture session
334 _session.stop_capture();
336 dialogs::Connect dlg(this, _device_manager);
338 // If the user selected a device, select it in the device list. Select the
339 // current device otherwise.
340 struct sr_dev_inst *const sdi = dlg.exec() ?
341 dlg.get_selected_device() : _session.get_device();
343 update_device_list(sdi);
346 void MainWindow::on_actionQuit_triggered()
351 void MainWindow::on_actionViewZoomIn_triggered()
356 void MainWindow::on_actionViewZoomOut_triggered()
361 void MainWindow::on_actionViewZoomFit_triggered()
366 void MainWindow::on_actionViewZoomOneToOne_triggered()
368 _view->zoom_one_to_one();
371 void MainWindow::on_actionViewShowCursors_triggered()
375 const bool show = !_view->cursors_shown();
377 _view->centre_cursors();
379 _view->show_cursors(show);
382 void MainWindow::on_actionAbout_triggered()
384 dialogs::About dlg(this);
388 void MainWindow::add_decoder(srd_decoder *decoder)
392 _session.add_decoder(decoder);
398 void MainWindow::run_stop()
400 switch(_session.get_capture_state()) {
401 case SigSession::Stopped:
402 _session.start_capture(_sampling_bar->get_record_length(),
403 boost::bind(&MainWindow::session_error, this,
404 QString("Capture failed"), _1));
407 case SigSession::AwaitingTrigger:
408 case SigSession::Running:
409 _session.stop_capture();
414 void MainWindow::capture_state_changed(int state)
416 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);