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 "dialogs/decoder.h"
43 #include "toolbars/samplingbar.h"
44 #include "view/view.h"
46 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
47 #define __STDC_FORMAT_MACROS
52 #include <libsigrok/libsigrok.h>
54 using namespace boost;
63 MainWindow::MainWindow(DeviceManager &device_manager,
64 const char *open_file_name,
67 _device_manager(device_manager),
68 _session(device_manager),
69 _decoders_add_mapper(this)
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 _menu_bar = new QMenuBar(this);
105 _menu_bar->setGeometry(QRect(0, 0, 400, 25));
108 _menu_file = new QMenu(_menu_bar);
109 _menu_file->setTitle(QApplication::translate(
110 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
112 _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 _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 _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 _menu_view = new QMenu(_menu_bar);
142 _menu_view->setTitle(QApplication::translate(
143 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
145 _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 _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 _menu_view->addSeparator();
165 _action_view_show_cursors = new QAction(this);
166 _action_view_show_cursors->setCheckable(true);
167 _action_view_show_cursors->setChecked(_view->cursors_shown());
168 _action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
169 _action_view_show_cursors->setObjectName(
170 QString::fromUtf8("actionViewShowCursors"));
171 _action_view_show_cursors->setText(QApplication::translate(
172 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
173 _menu_view->addAction(_action_view_show_cursors);
176 _menu_decoders = new QMenu(_menu_bar);
177 _menu_decoders->setTitle(QApplication::translate(
178 "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
180 _menu_decoders_add = new QMenu(_menu_decoders);
181 _menu_decoders_add->setTitle(QApplication::translate(
182 "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
183 setup_add_decoders(_menu_decoders_add);
185 _menu_decoders->addMenu(_menu_decoders_add);
186 connect(&_decoders_add_mapper, SIGNAL(mapped(QObject*)),
187 this, SLOT(add_decoder(QObject*)));
190 _menu_help = new QMenu(_menu_bar);
191 _menu_help->setTitle(QApplication::translate(
192 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
194 _action_about = new QAction(this);
195 _action_about->setObjectName(QString::fromUtf8("actionAbout"));
196 _action_about->setText(QApplication::translate(
197 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
198 _menu_help->addAction(_action_about);
200 _menu_bar->addAction(_menu_file->menuAction());
201 _menu_bar->addAction(_menu_view->menuAction());
202 _menu_bar->addAction(_menu_decoders->menuAction());
203 _menu_bar->addAction(_menu_help->menuAction());
205 setMenuBar(_menu_bar);
206 QMetaObject::connectSlotsByName(this);
209 _toolbar = new QToolBar(tr("Main Toolbar"), this);
210 _toolbar->addAction(_action_open);
211 _toolbar->addSeparator();
212 _toolbar->addAction(_action_view_zoom_in);
213 _toolbar->addAction(_action_view_zoom_out);
214 addToolBar(_toolbar);
216 // Setup the sampling bar
217 _sampling_bar = new toolbars::SamplingBar(_session, this);
219 // Populate the device list and select the initially selected device
220 update_device_list();
222 connect(_sampling_bar, SIGNAL(run_stop()), this,
224 addToolBar(_sampling_bar);
227 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
228 QApplication::UnicodeUTF8));
230 // Setup _session events
231 connect(&_session, SIGNAL(capture_state_changed(int)), this,
232 SLOT(capture_state_changed(int)));
236 void MainWindow::session_error(
237 const QString text, const QString info_text)
239 QMetaObject::invokeMethod(this, "show_session_error",
240 Qt::QueuedConnection, Q_ARG(QString, text),
241 Q_ARG(QString, info_text));
244 void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
246 assert(_sampling_bar);
248 const list<sr_dev_inst*> &devices = _device_manager.devices();
249 _sampling_bar->set_device_list(devices);
251 if (!selected_device && !devices.empty()) {
252 // Fall back to the first device in the list.
253 selected_device = devices.front();
255 // Try and find the demo device and select that by default
256 BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
257 if (strcmp(sdi->driver->name, "demo") == 0) {
258 selected_device = sdi;
262 if (selected_device) {
263 _sampling_bar->set_selected_device(selected_device);
264 _session.set_device(selected_device);
268 void MainWindow::load_file(QString file_name)
270 const QString errorMessage(
271 QString("Failed to load file %1").arg(file_name));
272 const QString infoMessage;
273 _session.load_file(file_name.toStdString(),
274 boost::bind(&MainWindow::session_error, this,
275 errorMessage, infoMessage));
278 void MainWindow::show_session_error(
279 const QString text, const QString info_text)
281 QMessageBox msg(this);
283 msg.setInformativeText(info_text);
284 msg.setStandardButtons(QMessageBox::Ok);
285 msg.setIcon(QMessageBox::Warning);
289 gint MainWindow::decoder_name_cmp(gconstpointer a, gconstpointer b)
291 return strcmp(((const srd_decoder*)a)->name,
292 ((const srd_decoder*)b)->name);
295 void MainWindow::setup_add_decoders(QMenu *parent)
297 GSList *l = g_slist_sort(g_slist_copy(
298 (GSList*)srd_decoder_list()), decoder_name_cmp);
299 for(; l; l = l->next)
301 QAction *const action = parent->addAction(QString(
302 ((srd_decoder*)l->data)->name));
303 action->setData(qVariantFromValue(l->data));
304 _decoders_add_mapper.setMapping(action, action);
305 connect(action, SIGNAL(triggered()),
306 &_decoders_add_mapper, SLOT(map()));
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_actionViewShowCursors_triggered()
358 const bool show = !_view->cursors_shown();
360 _view->centre_cursors();
362 _view->show_cursors(show);
365 void MainWindow::on_actionAbout_triggered()
367 dialogs::About dlg(this);
371 void MainWindow::add_decoder(QObject *action)
374 srd_decoder *const dec =
375 (srd_decoder*)((QAction*)action)->data().value<void*>();
378 const std::vector< boost::shared_ptr<view::Signal> > &sigs =
379 _session.get_signals();
381 GHashTable *const options = g_hash_table_new_full(g_str_hash,
382 g_str_equal, g_free, (GDestroyNotify)g_variant_unref);
384 dialogs::Decoder dlg(this, dec, sigs, options);
385 if(dlg.exec() != QDialog::Accepted) {
386 g_hash_table_destroy(options);
390 _session.add_decoder(dec, dlg.get_probes(), options);
393 void MainWindow::run_stop()
395 switch(_session.get_capture_state()) {
396 case SigSession::Stopped:
397 _session.start_capture(_sampling_bar->get_record_length(),
398 boost::bind(&MainWindow::session_error, this,
399 QString("Capture failed"), _1));
402 case SigSession::AwaitingTrigger:
403 case SigSession::Running:
404 _session.stop_capture();
409 void MainWindow::capture_state_changed(int state)
411 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);