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 <sigrokdecode.h>
23 #include <boost/bind.hpp>
26 #include <QApplication>
27 #include <QButtonGroup>
28 #include <QFileDialog>
29 #include <QMessageBox>
33 #include <QVBoxLayout>
36 #include "mainwindow.h"
37 #include "dialogs/about.h"
38 #include "dialogs/connect.h"
39 #include "toolbars/samplingbar.h"
40 #include "view/view.h"
42 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
43 #define __STDC_FORMAT_MACROS
48 #include <libsigrok/libsigrok.h>
53 MainWindow::MainWindow(const char *open_file_name,
59 const QString s(QString::fromUtf8(open_file_name));
60 QMetaObject::invokeMethod(this, "load_file",
66 void MainWindow::setup_ui()
68 setObjectName(QString::fromUtf8("MainWindow"));
72 // Set the window icon
74 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
75 QSize(), QIcon::Normal, QIcon::Off);
78 // Setup the central widget
79 _central_widget = new QWidget(this);
80 _vertical_layout = new QVBoxLayout(_central_widget);
81 _vertical_layout->setSpacing(6);
82 _vertical_layout->setContentsMargins(0, 0, 0, 0);
83 setCentralWidget(_central_widget);
85 _view = new pv::view::View(_session, this);
86 _vertical_layout->addWidget(_view);
89 _menu_bar = new QMenuBar(this);
90 _menu_bar->setGeometry(QRect(0, 0, 400, 25));
93 _menu_file = new QMenu(_menu_bar);
94 _menu_file->setTitle(QApplication::translate(
95 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
97 _action_open = new QAction(this);
98 _action_open->setText(QApplication::translate(
99 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
100 _action_open->setIcon(QIcon::fromTheme("document-open",
101 QIcon(":/icons/document-open.png")));
102 _action_open->setObjectName(QString::fromUtf8("actionOpen"));
103 _menu_file->addAction(_action_open);
105 _menu_file->addSeparator();
107 _action_connect = new QAction(this);
108 _action_connect->setText(QApplication::translate(
109 "MainWindow", "&Connect to Device...", 0,
110 QApplication::UnicodeUTF8));
111 _action_connect->setObjectName(QString::fromUtf8("actionConnect"));
112 _menu_file->addAction(_action_connect);
114 _menu_file->addSeparator();
116 _action_quit = new QAction(this);
117 _action_quit->setText(QApplication::translate(
118 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
119 _action_quit->setIcon(QIcon::fromTheme("application-exit",
120 QIcon(":/icons/application-exit.png")));
121 _action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
122 _action_quit->setObjectName(QString::fromUtf8("actionQuit"));
123 _menu_file->addAction(_action_quit);
126 _menu_view = new QMenu(_menu_bar);
127 _menu_view->setTitle(QApplication::translate(
128 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
130 _action_view_zoom_in = new QAction(this);
131 _action_view_zoom_in->setText(QApplication::translate(
132 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
133 _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
134 QIcon(":/icons/zoom-in.png")));
135 _action_view_zoom_in->setObjectName(
136 QString::fromUtf8("actionViewZoomIn"));
137 _menu_view->addAction(_action_view_zoom_in);
139 _action_view_zoom_out = new QAction(this);
140 _action_view_zoom_out->setText(QApplication::translate(
141 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
142 _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
143 QIcon(":/icons/zoom-out.png")));
144 _action_view_zoom_out->setObjectName(
145 QString::fromUtf8("actionViewZoomOut"));
146 _menu_view->addAction(_action_view_zoom_out);
148 _menu_view->addSeparator();
150 _action_view_show_cursors = new QAction(this);
151 _action_view_show_cursors->setCheckable(true);
152 _action_view_show_cursors->setChecked(_view->cursors_shown());
153 _action_view_show_cursors->setObjectName(
154 QString::fromUtf8("actionViewShowCursors"));
155 _action_view_show_cursors->setText(QApplication::translate(
156 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
157 _menu_view->addAction(_action_view_show_cursors);
160 _menu_help = new QMenu(_menu_bar);
161 _menu_help->setTitle(QApplication::translate(
162 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
164 _action_about = new QAction(this);
165 _action_about->setObjectName(QString::fromUtf8("actionAbout"));
166 _action_about->setText(QApplication::translate(
167 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
168 _menu_help->addAction(_action_about);
170 _menu_bar->addAction(_menu_file->menuAction());
171 _menu_bar->addAction(_menu_view->menuAction());
172 _menu_bar->addAction(_menu_help->menuAction());
174 setMenuBar(_menu_bar);
175 QMetaObject::connectSlotsByName(this);
177 // Setup the toolbars
178 _toolbar = new QToolBar(this);
179 _toolbar->addAction(_action_open);
180 _toolbar->addSeparator();
181 _toolbar->addAction(_action_view_zoom_in);
182 _toolbar->addAction(_action_view_zoom_out);
183 addToolBar(_toolbar);
185 _sampling_bar = new toolbars::SamplingBar(this);
187 connect(_sampling_bar, SIGNAL(run_stop()), this,
189 addToolBar(_sampling_bar);
191 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
192 QApplication::UnicodeUTF8));
194 // Setup _session events
195 connect(&_session, SIGNAL(capture_state_changed(int)), this,
196 SLOT(capture_state_changed(int)));
200 void MainWindow::scan_devices()
204 /* Scan all drivers for all devices. */
205 struct sr_dev_driver **const drivers = sr_driver_list();
206 for (struct sr_dev_driver **driver = drivers; *driver; driver++) {
207 GSList *const devices = sr_driver_scan(*driver, NULL);
208 for (GSList *l = devices; l; l = l->next)
209 _devices.push_back((sr_dev_inst*)l->data);
210 g_slist_free(devices);
213 assert(_sampling_bar);
214 _sampling_bar->set_device_list(_devices);
217 void MainWindow::session_error(
218 const QString text, const QString info_text)
220 QMetaObject::invokeMethod(this, "show_session_error",
221 Qt::QueuedConnection, Q_ARG(QString, text),
222 Q_ARG(QString, info_text));
225 void MainWindow::load_file(QString file_name)
227 const QString errorMessage(
228 QString("Failed to load file %1").arg(file_name));
229 const QString infoMessage;
230 _session.load_file(file_name.toStdString(),
231 boost::bind(&MainWindow::session_error, this,
232 errorMessage, infoMessage));
235 void MainWindow::show_session_error(
236 const QString text, const QString info_text)
238 QMessageBox msg(this);
240 msg.setInformativeText(info_text);
241 msg.setStandardButtons(QMessageBox::Ok);
242 msg.setIcon(QMessageBox::Warning);
246 void MainWindow::on_actionOpen_triggered()
248 const QString file_name = QFileDialog::getOpenFileName(
249 this, tr("Open File"), "",
250 tr("Sigrok Sessions (*.sr)"));
251 load_file(file_name);
254 void MainWindow::on_actionConnect_triggered()
256 dialogs::Connect dlg(this);
260 struct sr_dev_inst *const sdi = dlg.get_selected_device();
262 assert(_sampling_bar);
264 _devices.push_back(sdi);
265 _sampling_bar->set_device_list(_devices);
266 _sampling_bar->set_selected_device(sdi);
270 void MainWindow::on_actionQuit_triggered()
275 void MainWindow::on_actionViewZoomIn_triggered()
280 void MainWindow::on_actionViewZoomOut_triggered()
285 void MainWindow::on_actionViewShowCursors_triggered()
288 _view->show_cursors(_action_view_show_cursors->isChecked());
291 void MainWindow::on_actionAbout_triggered()
293 dialogs::About dlg(this);
297 void MainWindow::run_stop()
299 switch(_session.get_capture_state()) {
300 case SigSession::Stopped:
301 _session.start_capture(
302 _sampling_bar->get_selected_device(),
303 _sampling_bar->get_record_length(),
304 boost::bind(&MainWindow::session_error, this,
305 QString("Capture failed"), _1));
308 case SigSession::Running:
309 _session.stop_capture();
314 void MainWindow::capture_state_changed(int state)
316 _sampling_bar->set_sampling(state != SigSession::Stopped);