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 #ifdef ENABLE_SIGROKDECODE
22 #include <sigrokdecode.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/view.h"
47 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
48 #define __STDC_FORMAT_MACROS
53 #include <libsigrok/libsigrok.h>
59 MainWindow::MainWindow(DeviceManager &device_manager,
60 const char *open_file_name,
63 _device_manager(device_manager)
67 const QString s(QString::fromUtf8(open_file_name));
68 QMetaObject::invokeMethod(this, "load_file",
74 void MainWindow::setup_ui()
76 setObjectName(QString::fromUtf8("MainWindow"));
80 // Set the window icon
82 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
83 QSize(), QIcon::Normal, QIcon::Off);
86 // Setup the central widget
87 _central_widget = new QWidget(this);
88 _vertical_layout = new QVBoxLayout(_central_widget);
89 _vertical_layout->setSpacing(6);
90 _vertical_layout->setContentsMargins(0, 0, 0, 0);
91 setCentralWidget(_central_widget);
93 _view = new pv::view::View(_session, this);
94 _vertical_layout->addWidget(_view);
97 _menu_bar = new QMenuBar(this);
98 _menu_bar->setGeometry(QRect(0, 0, 400, 25));
101 _menu_file = new QMenu(_menu_bar);
102 _menu_file->setTitle(QApplication::translate(
103 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
105 _action_open = new QAction(this);
106 _action_open->setText(QApplication::translate(
107 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
108 _action_open->setIcon(QIcon::fromTheme("document-open",
109 QIcon(":/icons/document-open.png")));
110 _action_open->setObjectName(QString::fromUtf8("actionOpen"));
111 _menu_file->addAction(_action_open);
113 _menu_file->addSeparator();
115 _action_connect = new QAction(this);
116 _action_connect->setText(QApplication::translate(
117 "MainWindow", "&Connect to Device...", 0,
118 QApplication::UnicodeUTF8));
119 _action_connect->setObjectName(QString::fromUtf8("actionConnect"));
120 _menu_file->addAction(_action_connect);
122 _menu_file->addSeparator();
124 _action_quit = new QAction(this);
125 _action_quit->setText(QApplication::translate(
126 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
127 _action_quit->setIcon(QIcon::fromTheme("application-exit",
128 QIcon(":/icons/application-exit.png")));
129 _action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
130 _action_quit->setObjectName(QString::fromUtf8("actionQuit"));
131 _menu_file->addAction(_action_quit);
134 _menu_view = new QMenu(_menu_bar);
135 _menu_view->setTitle(QApplication::translate(
136 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
138 _action_view_zoom_in = new QAction(this);
139 _action_view_zoom_in->setText(QApplication::translate(
140 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
141 _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
142 QIcon(":/icons/zoom-in.png")));
143 _action_view_zoom_in->setObjectName(
144 QString::fromUtf8("actionViewZoomIn"));
145 _menu_view->addAction(_action_view_zoom_in);
147 _action_view_zoom_out = new QAction(this);
148 _action_view_zoom_out->setText(QApplication::translate(
149 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
150 _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
151 QIcon(":/icons/zoom-out.png")));
152 _action_view_zoom_out->setObjectName(
153 QString::fromUtf8("actionViewZoomOut"));
154 _menu_view->addAction(_action_view_zoom_out);
156 _menu_view->addSeparator();
158 _action_view_show_cursors = new QAction(this);
159 _action_view_show_cursors->setCheckable(true);
160 _action_view_show_cursors->setChecked(_view->cursors_shown());
161 _action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
162 _action_view_show_cursors->setObjectName(
163 QString::fromUtf8("actionViewShowCursors"));
164 _action_view_show_cursors->setText(QApplication::translate(
165 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
166 _menu_view->addAction(_action_view_show_cursors);
169 _menu_help = new QMenu(_menu_bar);
170 _menu_help->setTitle(QApplication::translate(
171 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
173 _action_about = new QAction(this);
174 _action_about->setObjectName(QString::fromUtf8("actionAbout"));
175 _action_about->setText(QApplication::translate(
176 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
177 _menu_help->addAction(_action_about);
179 _menu_bar->addAction(_menu_file->menuAction());
180 _menu_bar->addAction(_menu_view->menuAction());
181 _menu_bar->addAction(_menu_help->menuAction());
183 setMenuBar(_menu_bar);
184 QMetaObject::connectSlotsByName(this);
187 _toolbar = new QToolBar(this);
188 _toolbar->addAction(_action_open);
189 _toolbar->addSeparator();
190 _toolbar->addAction(_action_view_zoom_in);
191 _toolbar->addAction(_action_view_zoom_out);
192 addToolBar(_toolbar);
194 // Setup the sampling bar
195 _sampling_bar = new toolbars::SamplingBar(this);
197 // Populate the device list and select the initially selected device
198 update_device_list();
200 connect(_sampling_bar, SIGNAL(device_selected()), this,
201 SLOT(device_selected()));
202 connect(_sampling_bar, SIGNAL(run_stop()), this,
204 addToolBar(_sampling_bar);
207 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
208 QApplication::UnicodeUTF8));
210 // Setup _session events
211 connect(&_session, SIGNAL(capture_state_changed(int)), this,
212 SLOT(capture_state_changed(int)));
216 void MainWindow::session_error(
217 const QString text, const QString info_text)
219 QMetaObject::invokeMethod(this, "show_session_error",
220 Qt::QueuedConnection, Q_ARG(QString, text),
221 Q_ARG(QString, info_text));
224 void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
226 assert(_sampling_bar);
228 const list<sr_dev_inst*> &devices = _device_manager.devices();
229 _sampling_bar->set_device_list(devices);
231 if (!selected_device && !devices.empty()) {
232 // Fall back to the first device in the list.
233 selected_device = devices.front();
235 // Try and find the demo device and select that by default
236 BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
237 if (strcmp(sdi->driver->name, "demo") == 0) {
238 selected_device = sdi;
242 if (selected_device) {
243 _sampling_bar->set_selected_device(selected_device);
244 _session.set_device(selected_device);
248 void MainWindow::load_file(QString file_name)
250 const QString errorMessage(
251 QString("Failed to load file %1").arg(file_name));
252 const QString infoMessage;
253 _session.load_file(file_name.toStdString(),
254 boost::bind(&MainWindow::session_error, this,
255 errorMessage, infoMessage));
258 void MainWindow::show_session_error(
259 const QString text, const QString info_text)
261 QMessageBox msg(this);
263 msg.setInformativeText(info_text);
264 msg.setStandardButtons(QMessageBox::Ok);
265 msg.setIcon(QMessageBox::Warning);
269 void MainWindow::on_actionOpen_triggered()
271 const QString file_name = QFileDialog::getOpenFileName(
272 this, tr("Open File"), "",
273 tr("Sigrok Sessions (*.sr)"));
274 if (!file_name.isEmpty())
275 load_file(file_name);
278 void MainWindow::on_actionConnect_triggered()
280 dialogs::Connect dlg(this, _device_manager);
284 struct sr_dev_inst *const sdi = dlg.get_selected_device();
285 update_device_list(sdi);
288 void MainWindow::on_actionQuit_triggered()
293 void MainWindow::on_actionViewZoomIn_triggered()
298 void MainWindow::on_actionViewZoomOut_triggered()
303 void MainWindow::on_actionViewShowCursors_triggered()
307 const bool show = !_view->cursors_shown();
309 _view->centre_cursors();
311 _view->show_cursors(show);
314 void MainWindow::on_actionAbout_triggered()
316 dialogs::About dlg(this);
320 void MainWindow::device_selected()
322 _session.set_device(_sampling_bar->get_selected_device());
325 void MainWindow::run_stop()
327 switch(_session.get_capture_state()) {
328 case SigSession::Stopped:
329 _session.start_capture(_sampling_bar->get_record_length(),
330 boost::bind(&MainWindow::session_error, this,
331 QString("Capture failed"), _1));
334 case SigSession::Running:
335 _session.stop_capture();
340 void MainWindow::capture_state_changed(int state)
342 _sampling_bar->set_sampling(state != SigSession::Stopped);