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 "dialogs/storeprogress.h"
45 #include "toolbars/samplingbar.h"
46 #include "view/logicsignal.h"
47 #include "view/view.h"
49 #include "widgets/decodermenu.h"
52 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
53 #define __STDC_FORMAT_MACROS
58 #include <libsigrok/libsigrok.h>
68 MainWindow::MainWindow(DeviceManager &device_manager,
69 const char *open_file_name,
72 _device_manager(device_manager),
73 _session(device_manager)
77 const QString s(QString::fromUtf8(open_file_name));
78 QMetaObject::invokeMethod(this, "load_file",
84 void MainWindow::setup_ui()
86 setObjectName(QString::fromUtf8("MainWindow"));
90 // Set the window icon
92 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
93 QSize(), QIcon::Normal, QIcon::Off);
96 // Setup the central widget
97 _central_widget = new QWidget(this);
98 _vertical_layout = new QVBoxLayout(_central_widget);
99 _vertical_layout->setSpacing(6);
100 _vertical_layout->setContentsMargins(0, 0, 0, 0);
101 setCentralWidget(_central_widget);
103 _view = new pv::view::View(_session, this);
105 _vertical_layout->addWidget(_view);
107 // Setup the menu bar
108 QMenuBar *const menu_bar = new QMenuBar(this);
109 menu_bar->setGeometry(QRect(0, 0, 400, 25));
112 QMenu *const menu_file = new QMenu;
113 menu_file->setTitle(QApplication::translate(
114 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
116 QAction *const action_open = new QAction(this);
117 action_open->setText(QApplication::translate(
118 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
119 action_open->setIcon(QIcon::fromTheme("document-open",
120 QIcon(":/icons/document-open.png")));
121 action_open->setObjectName(QString::fromUtf8("actionOpen"));
122 menu_file->addAction(action_open);
124 QAction *const action_save_as = new QAction(this);
125 action_save_as->setText(QApplication::translate(
126 "MainWindow", "&Save As...", 0, QApplication::UnicodeUTF8));
127 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
128 QIcon(":/icons/document-save-as.png")));
129 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
130 menu_file->addAction(action_save_as);
132 menu_file->addSeparator();
134 QAction *const action_connect = new QAction(this);
135 action_connect->setText(QApplication::translate(
136 "MainWindow", "&Connect to Device...", 0,
137 QApplication::UnicodeUTF8));
138 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
139 menu_file->addAction(action_connect);
141 menu_file->addSeparator();
143 QAction *action_quit = new QAction(this);
144 action_quit->setText(QApplication::translate(
145 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
146 action_quit->setIcon(QIcon::fromTheme("application-exit",
147 QIcon(":/icons/application-exit.png")));
148 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
149 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
150 menu_file->addAction(action_quit);
153 QMenu *menu_view = new QMenu;
154 menu_view->setTitle(QApplication::translate(
155 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
157 QAction *const action_view_zoom_in = new QAction(this);
158 action_view_zoom_in->setText(QApplication::translate(
159 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
160 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
161 QIcon(":/icons/zoom-in.png")));
162 action_view_zoom_in->setObjectName(
163 QString::fromUtf8("actionViewZoomIn"));
164 menu_view->addAction(action_view_zoom_in);
166 QAction *const action_view_zoom_out = new QAction(this);
167 action_view_zoom_out->setText(QApplication::translate(
168 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
169 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
170 QIcon(":/icons/zoom-out.png")));
171 action_view_zoom_out->setObjectName(
172 QString::fromUtf8("actionViewZoomOut"));
173 menu_view->addAction(action_view_zoom_out);
175 QAction *const action_view_zoom_fit = new QAction(this);
176 action_view_zoom_fit->setText(QApplication::translate(
177 "MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
178 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
179 QIcon(":/icons/zoom-fit.png")));
180 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
181 action_view_zoom_fit->setObjectName(
182 QString::fromUtf8("actionViewZoomFit"));
183 menu_view->addAction(action_view_zoom_fit);
185 QAction *const action_view_zoom_one_to_one = new QAction(this);
186 action_view_zoom_one_to_one->setText(QApplication::translate(
187 "MainWindow", "Zoom to &One-to-One", 0,
188 QApplication::UnicodeUTF8));
189 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
190 QIcon(":/icons/zoom-original.png")));
191 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
192 action_view_zoom_one_to_one->setObjectName(
193 QString::fromUtf8("actionViewZoomOneToOne"));
194 menu_view->addAction(action_view_zoom_one_to_one);
196 menu_view->addSeparator();
198 QAction *action_view_show_cursors = new QAction(this);
199 action_view_show_cursors->setCheckable(true);
200 action_view_show_cursors->setChecked(_view->cursors_shown());
201 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
202 action_view_show_cursors->setObjectName(
203 QString::fromUtf8("actionViewShowCursors"));
204 action_view_show_cursors->setText(QApplication::translate(
205 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
206 menu_view->addAction(action_view_show_cursors);
210 QMenu *const menu_decoders = new QMenu;
211 menu_decoders->setTitle(QApplication::translate(
212 "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
214 pv::widgets::DecoderMenu *const menu_decoders_add =
215 new pv::widgets::DecoderMenu(menu_decoders);
216 menu_decoders_add->setTitle(QApplication::translate(
217 "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
218 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
219 this, SLOT(add_decoder(srd_decoder*)));
221 menu_decoders->addMenu(menu_decoders_add);
225 QMenu *const menu_help = new QMenu;
226 menu_help->setTitle(QApplication::translate(
227 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
229 QAction *const action_about = new QAction(this);
230 action_about->setObjectName(QString::fromUtf8("actionAbout"));
231 action_about->setText(QApplication::translate(
232 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
233 menu_help->addAction(action_about);
235 menu_bar->addAction(menu_file->menuAction());
236 menu_bar->addAction(menu_view->menuAction());
238 menu_bar->addAction(menu_decoders->menuAction());
240 menu_bar->addAction(menu_help->menuAction());
242 setMenuBar(menu_bar);
243 QMetaObject::connectSlotsByName(this);
246 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
247 toolbar->addAction(action_open);
248 toolbar->addSeparator();
249 toolbar->addAction(action_view_zoom_in);
250 toolbar->addAction(action_view_zoom_out);
251 toolbar->addAction(action_view_zoom_fit);
254 // Setup the sampling bar
255 _sampling_bar = new toolbars::SamplingBar(_session, this);
257 // Populate the device list and select the initially selected device
258 update_device_list();
260 connect(_sampling_bar, SIGNAL(run_stop()), this,
262 addToolBar(_sampling_bar);
265 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
266 QApplication::UnicodeUTF8));
268 // Setup _session events
269 connect(&_session, SIGNAL(capture_state_changed(int)), this,
270 SLOT(capture_state_changed(int)));
274 void MainWindow::session_error(
275 const QString text, const QString info_text)
277 QMetaObject::invokeMethod(this, "show_session_error",
278 Qt::QueuedConnection, Q_ARG(QString, text),
279 Q_ARG(QString, info_text));
282 void MainWindow::update_device_list(struct sr_dev_inst *selected_device)
284 assert(_sampling_bar);
286 const list<sr_dev_inst*> &devices = _device_manager.devices();
287 _sampling_bar->set_device_list(devices);
289 if (!selected_device && !devices.empty()) {
290 // Fall back to the first device in the list.
291 selected_device = devices.front();
293 // Try and find the demo device and select that by default
294 BOOST_FOREACH (struct sr_dev_inst *sdi, devices)
295 if (strcmp(sdi->driver->name, "demo") == 0) {
296 selected_device = sdi;
300 if (selected_device) {
301 _sampling_bar->set_selected_device(selected_device);
302 _session.set_device(selected_device);
306 void MainWindow::load_file(QString file_name)
308 const QString errorMessage(
309 QString("Failed to load file %1").arg(file_name));
310 const QString infoMessage;
311 _session.load_file(file_name.toStdString(),
312 boost::bind(&MainWindow::session_error, this,
313 errorMessage, infoMessage));
316 void MainWindow::show_session_error(
317 const QString text, const QString info_text)
319 QMessageBox msg(this);
321 msg.setInformativeText(info_text);
322 msg.setStandardButtons(QMessageBox::Ok);
323 msg.setIcon(QMessageBox::Warning);
327 void MainWindow::on_actionOpen_triggered()
330 const QString file_name = QFileDialog::getOpenFileName(
331 this, tr("Open File"), "", tr(
332 "Sigrok Sessions (*.sr);;"
334 if (!file_name.isEmpty())
335 load_file(file_name);
338 void MainWindow::on_actionSaveAs_triggered()
340 using pv::dialogs::StoreProgress;
342 // Stop any currently running capture session
343 _session.stop_capture();
346 const QString file_name = QFileDialog::getSaveFileName(
347 this, tr("Save File"), "", tr("Sigrok Sessions (*.sr)"));
349 if (file_name.isEmpty())
352 StoreProgress *dlg = new StoreProgress(file_name, _session, this);
356 void MainWindow::on_actionConnect_triggered()
358 // Stop any currently running capture session
359 _session.stop_capture();
361 dialogs::Connect dlg(this, _device_manager);
363 // If the user selected a device, select it in the device list. Select the
364 // current device otherwise.
365 struct sr_dev_inst *const sdi = dlg.exec() ?
366 dlg.get_selected_device() : _session.get_device();
368 update_device_list(sdi);
371 void MainWindow::on_actionQuit_triggered()
376 void MainWindow::on_actionViewZoomIn_triggered()
381 void MainWindow::on_actionViewZoomOut_triggered()
386 void MainWindow::on_actionViewZoomFit_triggered()
391 void MainWindow::on_actionViewZoomOneToOne_triggered()
393 _view->zoom_one_to_one();
396 void MainWindow::on_actionViewShowCursors_triggered()
400 const bool show = !_view->cursors_shown();
402 _view->centre_cursors();
404 _view->show_cursors(show);
407 void MainWindow::on_actionAbout_triggered()
409 dialogs::About dlg(this);
413 void MainWindow::add_decoder(srd_decoder *decoder)
417 _session.add_decoder(decoder);
423 void MainWindow::run_stop()
425 switch(_session.get_capture_state()) {
426 case SigSession::Stopped:
427 _session.start_capture(
428 boost::bind(&MainWindow::session_error, this,
429 QString("Capture failed"), _1));
432 case SigSession::AwaitingTrigger:
433 case SigSession::Running:
434 _session.stop_capture();
439 void MainWindow::capture_state_changed(int state)
441 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);