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>
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 "device/device.h"
43 #include "dialogs/about.h"
44 #include "dialogs/connect.h"
45 #include "dialogs/storeprogress.h"
46 #include "toolbars/samplingbar.h"
47 #include "view/logicsignal.h"
48 #include "view/view.h"
50 #include "widgets/decodermenu.h"
53 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
54 #define __STDC_FORMAT_MACROS
59 #include <libsigrok/libsigrok.h>
62 using std::shared_ptr;
70 MainWindow::MainWindow(DeviceManager &device_manager,
71 const char *open_file_name,
74 _device_manager(device_manager),
75 _session(device_manager)
79 const QString s(QString::fromUtf8(open_file_name));
80 QMetaObject::invokeMethod(this, "load_file",
86 void MainWindow::setup_ui()
88 setObjectName(QString::fromUtf8("MainWindow"));
92 // Set the window icon
94 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
95 QSize(), QIcon::Normal, QIcon::Off);
98 // Setup the central widget
99 _central_widget = new QWidget(this);
100 _vertical_layout = new QVBoxLayout(_central_widget);
101 _vertical_layout->setSpacing(6);
102 _vertical_layout->setContentsMargins(0, 0, 0, 0);
103 setCentralWidget(_central_widget);
105 _view = new pv::view::View(_session, this);
107 _vertical_layout->addWidget(_view);
109 // Setup the menu bar
110 QMenuBar *const menu_bar = new QMenuBar(this);
111 menu_bar->setGeometry(QRect(0, 0, 400, 25));
114 QMenu *const menu_file = new QMenu;
115 menu_file->setTitle(QApplication::translate(
116 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
118 QAction *const action_open = new QAction(this);
119 action_open->setText(QApplication::translate(
120 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
121 action_open->setIcon(QIcon::fromTheme("document-open",
122 QIcon(":/icons/document-open.png")));
123 action_open->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
124 action_open->setObjectName(QString::fromUtf8("actionOpen"));
125 menu_file->addAction(action_open);
127 QAction *const action_save_as = new QAction(this);
128 action_save_as->setText(QApplication::translate(
129 "MainWindow", "&Save As...", 0, QApplication::UnicodeUTF8));
130 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
131 QIcon(":/icons/document-save-as.png")));
132 action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
133 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
134 menu_file->addAction(action_save_as);
136 menu_file->addSeparator();
138 QAction *const action_connect = new QAction(this);
139 action_connect->setText(QApplication::translate(
140 "MainWindow", "&Connect to Device...", 0,
141 QApplication::UnicodeUTF8));
142 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
143 menu_file->addAction(action_connect);
145 menu_file->addSeparator();
147 QAction *action_quit = new QAction(this);
148 action_quit->setText(QApplication::translate(
149 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
150 action_quit->setIcon(QIcon::fromTheme("application-exit",
151 QIcon(":/icons/application-exit.png")));
152 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
153 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
154 menu_file->addAction(action_quit);
157 QMenu *menu_view = new QMenu;
158 menu_view->setTitle(QApplication::translate(
159 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
161 QAction *const action_view_zoom_in = new QAction(this);
162 action_view_zoom_in->setText(QApplication::translate(
163 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
164 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
165 QIcon(":/icons/zoom-in.png")));
166 // simply using Qt::Key_Plus shows no + in the menu
167 action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
168 action_view_zoom_in->setObjectName(
169 QString::fromUtf8("actionViewZoomIn"));
170 menu_view->addAction(action_view_zoom_in);
172 QAction *const action_view_zoom_out = new QAction(this);
173 action_view_zoom_out->setText(QApplication::translate(
174 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
175 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
176 QIcon(":/icons/zoom-out.png")));
177 action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
178 action_view_zoom_out->setObjectName(
179 QString::fromUtf8("actionViewZoomOut"));
180 menu_view->addAction(action_view_zoom_out);
182 QAction *const action_view_zoom_fit = new QAction(this);
183 action_view_zoom_fit->setText(QApplication::translate(
184 "MainWindow", "Zoom to &Fit", 0, QApplication::UnicodeUTF8));
185 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
186 QIcon(":/icons/zoom-fit.png")));
187 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
188 action_view_zoom_fit->setObjectName(
189 QString::fromUtf8("actionViewZoomFit"));
190 menu_view->addAction(action_view_zoom_fit);
192 QAction *const action_view_zoom_one_to_one = new QAction(this);
193 action_view_zoom_one_to_one->setText(QApplication::translate(
194 "MainWindow", "Zoom to &One-to-One", 0,
195 QApplication::UnicodeUTF8));
196 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
197 QIcon(":/icons/zoom-original.png")));
198 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
199 action_view_zoom_one_to_one->setObjectName(
200 QString::fromUtf8("actionViewZoomOneToOne"));
201 menu_view->addAction(action_view_zoom_one_to_one);
203 menu_view->addSeparator();
205 QAction *action_view_show_cursors = new QAction(this);
206 action_view_show_cursors->setCheckable(true);
207 action_view_show_cursors->setChecked(_view->cursors_shown());
208 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
209 action_view_show_cursors->setObjectName(
210 QString::fromUtf8("actionViewShowCursors"));
211 action_view_show_cursors->setText(QApplication::translate(
212 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
213 menu_view->addAction(action_view_show_cursors);
217 QMenu *const menu_decoders = new QMenu;
218 menu_decoders->setTitle(QApplication::translate(
219 "MainWindow", "&Decoders", 0, QApplication::UnicodeUTF8));
221 pv::widgets::DecoderMenu *const menu_decoders_add =
222 new pv::widgets::DecoderMenu(menu_decoders, true);
223 menu_decoders_add->setTitle(QApplication::translate(
224 "MainWindow", "&Add", 0, QApplication::UnicodeUTF8));
225 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
226 this, SLOT(add_decoder(srd_decoder*)));
228 menu_decoders->addMenu(menu_decoders_add);
232 QMenu *const menu_help = new QMenu;
233 menu_help->setTitle(QApplication::translate(
234 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
236 QAction *const action_about = new QAction(this);
237 action_about->setObjectName(QString::fromUtf8("actionAbout"));
238 action_about->setText(QApplication::translate(
239 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
240 menu_help->addAction(action_about);
242 menu_bar->addAction(menu_file->menuAction());
243 menu_bar->addAction(menu_view->menuAction());
245 menu_bar->addAction(menu_decoders->menuAction());
247 menu_bar->addAction(menu_help->menuAction());
249 setMenuBar(menu_bar);
250 QMetaObject::connectSlotsByName(this);
253 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
254 toolbar->addAction(action_open);
255 toolbar->addAction(action_save_as);
256 toolbar->addSeparator();
257 toolbar->addAction(action_view_zoom_in);
258 toolbar->addAction(action_view_zoom_out);
259 toolbar->addAction(action_view_zoom_fit);
260 toolbar->addAction(action_view_zoom_one_to_one);
263 // Setup the sampling bar
264 _sampling_bar = new toolbars::SamplingBar(_session, this);
266 // Populate the device list and select the initially selected device
267 update_device_list();
269 connect(_sampling_bar, SIGNAL(run_stop()), this,
271 addToolBar(_sampling_bar);
274 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
275 QApplication::UnicodeUTF8));
277 // Setup _session events
278 connect(&_session, SIGNAL(capture_state_changed(int)), this,
279 SLOT(capture_state_changed(int)));
283 void MainWindow::session_error(
284 const QString text, const QString info_text)
286 QMetaObject::invokeMethod(this, "show_session_error",
287 Qt::QueuedConnection, Q_ARG(QString, text),
288 Q_ARG(QString, info_text));
291 void MainWindow::update_device_list()
293 assert(_sampling_bar);
295 shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
296 list< shared_ptr<device::DevInst> > devices;
297 std::copy(_device_manager.devices().begin(),
298 _device_manager.devices().end(), std::back_inserter(devices));
300 if (std::find(devices.begin(), devices.end(), selected_device) ==
302 devices.push_back(selected_device);
303 assert(selected_device);
305 _sampling_bar->set_device_list(devices, selected_device);
308 void MainWindow::load_file(QString file_name)
310 const QString errorMessage(
311 QString("Failed to load file %1").arg(file_name));
312 const QString infoMessage;
315 _session.set_file(file_name.toStdString());
317 show_session_error(tr("Failed to load ") + file_name, e);
318 _session.set_default_device();
319 update_device_list();
323 update_device_list();
325 _session.start_capture([&, errorMessage, infoMessage](QString) {
326 session_error(errorMessage, infoMessage); });
329 void MainWindow::show_session_error(
330 const QString text, const QString info_text)
332 QMessageBox msg(this);
334 msg.setInformativeText(info_text);
335 msg.setStandardButtons(QMessageBox::Ok);
336 msg.setIcon(QMessageBox::Warning);
340 void MainWindow::on_actionOpen_triggered()
343 const QString file_name = QFileDialog::getOpenFileName(
344 this, tr("Open File"), "", tr(
345 "Sigrok Sessions (*.sr);;"
347 if (!file_name.isEmpty())
348 load_file(file_name);
351 void MainWindow::on_actionSaveAs_triggered()
353 using pv::dialogs::StoreProgress;
355 // Stop any currently running capture session
356 _session.stop_capture();
359 const QString file_name = QFileDialog::getSaveFileName(
360 this, tr("Save File"), "", tr("Sigrok Sessions (*.sr)"));
362 if (file_name.isEmpty())
365 StoreProgress *dlg = new StoreProgress(file_name, _session, this);
369 void MainWindow::on_actionConnect_triggered()
371 // Stop any currently running capture session
372 _session.stop_capture();
374 dialogs::Connect dlg(this, _device_manager);
376 // If the user selected a device, select it in the device list. Select the
377 // current device otherwise.
379 _session.set_device(dlg.get_selected_device());
381 update_device_list();
384 void MainWindow::on_actionQuit_triggered()
389 void MainWindow::on_actionViewZoomIn_triggered()
394 void MainWindow::on_actionViewZoomOut_triggered()
399 void MainWindow::on_actionViewZoomFit_triggered()
404 void MainWindow::on_actionViewZoomOneToOne_triggered()
406 _view->zoom_one_to_one();
409 void MainWindow::on_actionViewShowCursors_triggered()
413 const bool show = !_view->cursors_shown();
415 _view->centre_cursors();
417 _view->show_cursors(show);
420 void MainWindow::on_actionAbout_triggered()
422 dialogs::About dlg(this);
426 void MainWindow::add_decoder(srd_decoder *decoder)
430 _session.add_decoder(decoder);
436 void MainWindow::run_stop()
438 switch(_session.get_capture_state()) {
439 case SigSession::Stopped:
440 _session.start_capture([&](QString message) {
441 session_error("Capture failed", message); });
444 case SigSession::AwaitingTrigger:
445 case SigSession::Running:
446 _session.stop_capture();
451 void MainWindow::capture_state_changed(int state)
453 _sampling_bar->set_capture_state((pv::SigSession::capture_state)state);