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>
37 #include <QVBoxLayout>
40 #include "mainwindow.h"
42 #include "devicemanager.h"
43 #include "device/device.h"
44 #include "dialogs/about.h"
45 #include "dialogs/connect.h"
46 #include "dialogs/storeprogress.h"
47 #include "toolbars/samplingbar.h"
48 #include "view/logicsignal.h"
49 #include "view/view.h"
51 #include "widgets/decodermenu.h"
54 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
55 #define __STDC_FORMAT_MACROS
60 #include <libsigrok/libsigrok.h>
63 using std::shared_ptr;
71 const char *MainWindow::SettingOpenDirectory = "MainWindow/OpenDirectory";
72 const char *MainWindow::SettingSaveDirectory = "MainWindow/SaveDirectory";
74 MainWindow::MainWindow(DeviceManager &device_manager,
75 const char *open_file_name,
78 _device_manager(device_manager),
79 _session(device_manager)
83 const QString s(QString::fromUtf8(open_file_name));
84 QMetaObject::invokeMethod(this, "load_file",
90 void MainWindow::setup_ui()
92 setObjectName(QString::fromUtf8("MainWindow"));
96 // Set the window icon
98 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
99 QSize(), QIcon::Normal, QIcon::Off);
102 // Setup the central widget
103 _central_widget = new QWidget(this);
104 _vertical_layout = new QVBoxLayout(_central_widget);
105 _vertical_layout->setSpacing(6);
106 _vertical_layout->setContentsMargins(0, 0, 0, 0);
107 setCentralWidget(_central_widget);
109 _view = new pv::view::View(_session, this);
111 _vertical_layout->addWidget(_view);
113 // Setup the menu bar
114 QMenuBar *const menu_bar = new QMenuBar(this);
115 menu_bar->setGeometry(QRect(0, 0, 400, 25));
118 QMenu *const menu_file = new QMenu;
119 menu_file->setTitle(tr("&File"));
121 QAction *const action_open = new QAction(this);
122 action_open->setText(tr("&Open..."));
123 action_open->setIcon(QIcon::fromTheme("document-open",
124 QIcon(":/icons/document-open.png")));
125 action_open->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_O));
126 action_open->setObjectName(QString::fromUtf8("actionOpen"));
127 menu_file->addAction(action_open);
129 QAction *const action_save_as = new QAction(this);
130 action_save_as->setText(tr("&Save As..."));
131 action_save_as->setIcon(QIcon::fromTheme("document-save-as",
132 QIcon(":/icons/document-save-as.png")));
133 action_save_as->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_S));
134 action_save_as->setObjectName(QString::fromUtf8("actionSaveAs"));
135 menu_file->addAction(action_save_as);
137 menu_file->addSeparator();
139 QAction *const action_connect = new QAction(this);
140 action_connect->setText(tr("&Connect to Device..."));
141 action_connect->setObjectName(QString::fromUtf8("actionConnect"));
142 menu_file->addAction(action_connect);
144 menu_file->addSeparator();
146 QAction *action_quit = new QAction(this);
147 action_quit->setText(tr("&Quit"));
148 action_quit->setIcon(QIcon::fromTheme("application-exit",
149 QIcon(":/icons/application-exit.png")));
150 action_quit->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_Q));
151 action_quit->setObjectName(QString::fromUtf8("actionQuit"));
152 menu_file->addAction(action_quit);
155 QMenu *menu_view = new QMenu;
156 menu_view->setTitle(tr("&View"));
158 QAction *const action_view_zoom_in = new QAction(this);
159 action_view_zoom_in->setText(tr("Zoom &In"));
160 action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
161 QIcon(":/icons/zoom-in.png")));
162 // simply using Qt::Key_Plus shows no + in the menu
163 action_view_zoom_in->setShortcut(QKeySequence::ZoomIn);
164 action_view_zoom_in->setObjectName(
165 QString::fromUtf8("actionViewZoomIn"));
166 menu_view->addAction(action_view_zoom_in);
168 QAction *const action_view_zoom_out = new QAction(this);
169 action_view_zoom_out->setText(tr("Zoom &Out"));
170 action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
171 QIcon(":/icons/zoom-out.png")));
172 action_view_zoom_out->setShortcut(QKeySequence::ZoomOut);
173 action_view_zoom_out->setObjectName(
174 QString::fromUtf8("actionViewZoomOut"));
175 menu_view->addAction(action_view_zoom_out);
177 QAction *const action_view_zoom_fit = new QAction(this);
178 action_view_zoom_fit->setText(tr("Zoom to &Fit"));
179 action_view_zoom_fit->setIcon(QIcon::fromTheme("zoom-fit",
180 QIcon(":/icons/zoom-fit.png")));
181 action_view_zoom_fit->setShortcut(QKeySequence(Qt::Key_F));
182 action_view_zoom_fit->setObjectName(
183 QString::fromUtf8("actionViewZoomFit"));
184 menu_view->addAction(action_view_zoom_fit);
186 QAction *const action_view_zoom_one_to_one = new QAction(this);
187 action_view_zoom_one_to_one->setText(tr("Zoom to &One-to-One"));
188 action_view_zoom_one_to_one->setIcon(QIcon::fromTheme("zoom-original",
189 QIcon(":/icons/zoom-original.png")));
190 action_view_zoom_one_to_one->setShortcut(QKeySequence(Qt::Key_O));
191 action_view_zoom_one_to_one->setObjectName(
192 QString::fromUtf8("actionViewZoomOneToOne"));
193 menu_view->addAction(action_view_zoom_one_to_one);
195 menu_view->addSeparator();
197 QAction *action_view_show_cursors = new QAction(this);
198 action_view_show_cursors->setCheckable(true);
199 action_view_show_cursors->setChecked(_view->cursors_shown());
200 action_view_show_cursors->setShortcut(QKeySequence(Qt::Key_C));
201 action_view_show_cursors->setObjectName(
202 QString::fromUtf8("actionViewShowCursors"));
203 action_view_show_cursors->setText(tr("Show &Cursors"));
204 menu_view->addAction(action_view_show_cursors);
208 QMenu *const menu_decoders = new QMenu;
209 menu_decoders->setTitle(tr("&Decoders"));
211 pv::widgets::DecoderMenu *const menu_decoders_add =
212 new pv::widgets::DecoderMenu(menu_decoders, true);
213 menu_decoders_add->setTitle(tr("&Add"));
214 connect(menu_decoders_add, SIGNAL(decoder_selected(srd_decoder*)),
215 this, SLOT(add_decoder(srd_decoder*)));
217 menu_decoders->addMenu(menu_decoders_add);
221 QMenu *const menu_help = new QMenu;
222 menu_help->setTitle(tr("&Help"));
224 QAction *const action_about = new QAction(this);
225 action_about->setObjectName(QString::fromUtf8("actionAbout"));
226 action_about->setText(tr("&About..."));
227 menu_help->addAction(action_about);
229 menu_bar->addAction(menu_file->menuAction());
230 menu_bar->addAction(menu_view->menuAction());
232 menu_bar->addAction(menu_decoders->menuAction());
234 menu_bar->addAction(menu_help->menuAction());
236 setMenuBar(menu_bar);
237 QMetaObject::connectSlotsByName(this);
240 QToolBar *const toolbar = new QToolBar(tr("Main Toolbar"), this);
241 toolbar->addAction(action_open);
242 toolbar->addAction(action_save_as);
243 toolbar->addSeparator();
244 toolbar->addAction(action_view_zoom_in);
245 toolbar->addAction(action_view_zoom_out);
246 toolbar->addAction(action_view_zoom_fit);
247 toolbar->addAction(action_view_zoom_one_to_one);
250 // Setup the sampling bar
251 _sampling_bar = new toolbars::SamplingBar(_session, this);
253 // Populate the device list and select the initially selected device
254 update_device_list();
256 connect(_sampling_bar, SIGNAL(run_stop()), this,
258 addToolBar(_sampling_bar);
261 setWindowTitle(tr("PulseView"));
263 // Setup _session events
264 connect(&_session, SIGNAL(capture_state_changed(int)), this,
265 SLOT(capture_state_changed(int)));
269 void MainWindow::session_error(
270 const QString text, const QString info_text)
272 QMetaObject::invokeMethod(this, "show_session_error",
273 Qt::QueuedConnection, Q_ARG(QString, text),
274 Q_ARG(QString, info_text));
277 void MainWindow::update_device_list()
279 assert(_sampling_bar);
281 shared_ptr<pv::device::DevInst> selected_device = _session.get_device();
282 list< shared_ptr<device::DevInst> > devices;
283 std::copy(_device_manager.devices().begin(),
284 _device_manager.devices().end(), std::back_inserter(devices));
286 if (std::find(devices.begin(), devices.end(), selected_device) ==
288 devices.push_back(selected_device);
289 assert(selected_device);
291 _sampling_bar->set_device_list(devices, selected_device);
294 void MainWindow::load_file(QString file_name)
296 const QString errorMessage(
297 QString("Failed to load file %1").arg(file_name));
298 const QString infoMessage;
301 _session.set_file(file_name.toStdString());
303 show_session_error(tr("Failed to load ") + file_name, e);
304 _session.set_default_device();
305 update_device_list();
309 update_device_list();
311 _session.start_capture([&, errorMessage, infoMessage](QString) {
312 session_error(errorMessage, infoMessage); });
315 void MainWindow::show_session_error(
316 const QString text, const QString info_text)
318 QMessageBox msg(this);
320 msg.setInformativeText(info_text);
321 msg.setStandardButtons(QMessageBox::Ok);
322 msg.setIcon(QMessageBox::Warning);
326 void MainWindow::on_actionOpen_triggered()
329 const QString dir = settings.value(SettingOpenDirectory).toString();
332 const QString file_name = QFileDialog::getOpenFileName(
333 this, tr("Open File"), dir, tr(
334 "Sigrok Sessions (*.sr);;"
337 if (!file_name.isEmpty()) {
338 load_file(file_name);
340 const QString abs_path = QFileInfo(file_name).absolutePath();
341 settings.setValue(SettingOpenDirectory, abs_path);
345 void MainWindow::on_actionSaveAs_triggered()
347 using pv::dialogs::StoreProgress;
349 // Stop any currently running capture session
350 _session.stop_capture();
353 const QString dir = settings.value(SettingSaveDirectory).toString();
356 const QString file_name = QFileDialog::getSaveFileName(
357 this, tr("Save File"), dir, tr("Sigrok Sessions (*.sr)"));
359 if (file_name.isEmpty())
362 const QString abs_path = QFileInfo(file_name).absolutePath();
363 settings.setValue(SettingSaveDirectory, abs_path);
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);