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 <sigrokdecode.h>
26 #include <QApplication>
27 #include <QButtonGroup>
28 #include <QFileDialog>
32 #include <QVBoxLayout>
35 #include "mainwindow.h"
36 #include "samplingbar.h"
37 #include "dialogs/about.h"
38 #include "pv/view/view.h"
41 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
42 #define __STDC_FORMAT_MACROS
47 #include <libsigrok/libsigrok.h>
52 MainWindow::MainWindow(QWidget *parent) :
58 void MainWindow::setup_ui()
60 setObjectName(QString::fromUtf8("MainWindow"));
64 // Set the window icon
66 icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
67 QSize(), QIcon::Normal, QIcon::Off);
70 // Setup the central widget
71 _central_widget = new QWidget(this);
72 _vertical_layout = new QVBoxLayout(_central_widget);
73 _vertical_layout->setSpacing(6);
74 _vertical_layout->setContentsMargins(0, 0, 0, 0);
75 setCentralWidget(_central_widget);
77 _view = new pv::view::View(_session, this);
78 _vertical_layout->addWidget(_view);
80 // Setup the UI actions
81 _action_about = new QAction(this);
82 _action_about->setObjectName(QString::fromUtf8("actionAbout"));
84 _action_view_zoom_in = new QAction(this);
85 _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in"));
86 _action_view_zoom_in->setObjectName(QString::fromUtf8("actionViewZoomIn"));
88 _action_view_zoom_out = new QAction(this);
89 _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out"));
90 _action_view_zoom_out->setObjectName(QString::fromUtf8("actionViewZoomOut"));
92 _action_view_show_cursors = new QAction(this);
93 _action_view_show_cursors->setCheckable(true);
94 _action_view_show_cursors->setChecked(_view->cursors_shown());
95 _action_view_show_cursors->setObjectName(QString::fromUtf8("actionViewShowCursors"));
97 _action_open = new QAction(this);
98 _action_open->setIcon(QIcon::fromTheme("document-open"));
99 _action_open->setObjectName(QString::fromUtf8("actionOpen"));
101 // Setup the menu bar
102 _menu_bar = new QMenuBar(this);
103 _menu_bar->setGeometry(QRect(0, 0, 400, 25));
105 _menu_file = new QMenu(_menu_bar);
106 _menu_file->addAction(_action_open);
108 _menu_view = new QMenu(_menu_bar);
109 _menu_view->addAction(_action_view_zoom_in);
110 _menu_view->addAction(_action_view_zoom_out);
111 _menu_view->addSeparator();
112 _menu_view->addAction(_action_view_show_cursors);
114 _menu_help = new QMenu(_menu_bar);
115 _menu_help->addAction(_action_about);
117 _menu_bar->addAction(_menu_file->menuAction());
118 _menu_bar->addAction(_menu_view->menuAction());
119 _menu_bar->addAction(_menu_help->menuAction());
121 setMenuBar(_menu_bar);
122 QMetaObject::connectSlotsByName(this);
124 // Setup the toolbars
125 _toolbar = new QToolBar(this);
126 _toolbar->addAction(_action_open);
127 _toolbar->addSeparator();
128 _toolbar->addAction(_action_view_zoom_in);
129 _toolbar->addAction(_action_view_zoom_out);
130 addToolBar(_toolbar);
132 _sampling_bar = new SamplingBar(this);
133 connect(_sampling_bar, SIGNAL(run_stop()), this,
135 addToolBar(_sampling_bar);
137 // Setup the status bar
138 _status_bar = new QStatusBar(this);
139 setStatusBar(_status_bar);
141 setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
142 QApplication::UnicodeUTF8));
144 _action_open->setText(QApplication::translate("MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
145 _action_view_zoom_in->setText(QApplication::translate("MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
146 _action_view_zoom_out->setText(QApplication::translate("MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
147 _action_view_show_cursors->setText(QApplication::translate("MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
148 _action_about->setText(QApplication::translate("MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
150 _menu_file->setTitle(QApplication::translate("MainWindow", "&File", 0, QApplication::UnicodeUTF8));
151 _menu_view->setTitle(QApplication::translate("MainWindow", "&View", 0, QApplication::UnicodeUTF8));
152 _menu_help->setTitle(QApplication::translate("MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
154 // Setup _session events
155 connect(&_session, SIGNAL(capture_state_changed(int)), this,
156 SLOT(capture_state_changed(int)));
160 void MainWindow::on_actionOpen_triggered()
162 QString file_name = QFileDialog::getOpenFileName(
163 this, tr("Open File"), "",
164 tr("Sigrok Sessions (*.sr)"));
165 _session.load_file(file_name.toStdString());
168 void MainWindow::on_actionViewZoomIn_triggered()
173 void MainWindow::on_actionViewZoomOut_triggered()
178 void MainWindow::on_actionViewShowCursors_triggered()
181 _view->show_cursors(_action_view_show_cursors->isChecked());
184 void MainWindow::on_actionAbout_triggered()
186 dialogs::About dlg(this);
190 void MainWindow::run_stop()
192 switch(_session.get_capture_state()) {
193 case SigSession::Stopped:
194 _session.start_capture(
195 _sampling_bar->get_selected_device(),
196 _sampling_bar->get_record_length(),
197 _sampling_bar->get_sample_rate());
200 case SigSession::Running:
201 _session.stop_capture();
206 void MainWindow::capture_state_changed(int state)
208 _sampling_bar->set_sampling(state != SigSession::Stopped);