MinGW: Drop hardcoded BOOST_ROOT.
[pulseview.git] / pv / mainwindow.cpp
1 /*
2  * This file is part of the PulseView project.
3  *
4  * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
5  *
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.
10  *
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.
15  *
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
19  */
20
21 extern "C" {
22 #include <sigrokdecode.h>
23 }
24
25 #include <QAction>
26 #include <QApplication>
27 #include <QButtonGroup>
28 #include <QFileDialog>
29 #include <QMenu>
30 #include <QMenuBar>
31 #include <QStatusBar>
32 #include <QVBoxLayout>
33 #include <QWidget>
34
35 #include "mainwindow.h"
36 #include "samplingbar.h"
37 #include "dialogs/about.h"
38 #include "view/view.h"
39
40 extern "C" {
41 /* __STDC_FORMAT_MACROS is required for PRIu64 and friends (in C++). */
42 #define __STDC_FORMAT_MACROS
43 #include <inttypes.h>
44 #include <stdint.h>
45 #include <stdarg.h>
46 #include <glib.h>
47 #include <libsigrok/libsigrok.h>
48 }
49
50 namespace pv {
51
52 MainWindow::MainWindow(QWidget *parent) :
53         QMainWindow(parent)
54 {
55         setup_ui();
56 }
57
58 void MainWindow::setup_ui()
59 {
60         setObjectName(QString::fromUtf8("MainWindow"));
61
62         resize(1024, 768);
63
64         // Set the window icon
65         QIcon icon;
66         icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
67                 QSize(), QIcon::Normal, QIcon::Off);
68         setWindowIcon(icon);
69
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);
76
77         _view = new pv::view::View(_session, this);
78         _vertical_layout->addWidget(_view);
79
80         // Setup the menu bar
81         _menu_bar = new QMenuBar(this);
82         _menu_bar->setGeometry(QRect(0, 0, 400, 25));
83
84         // File Menu
85         _menu_file = new QMenu(_menu_bar);
86         _menu_file->setTitle(QApplication::translate(
87                 "MainWindow", "&File", 0, QApplication::UnicodeUTF8));
88
89         _action_open = new QAction(this);
90         _action_open->setText(QApplication::translate(
91                 "MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
92         _action_open->setIcon(QIcon::fromTheme("document-open",
93                 QIcon(":/icons/document-open.png")));
94         _action_open->setObjectName(QString::fromUtf8("actionOpen"));
95         _menu_file->addAction(_action_open);
96
97         _menu_file->addSeparator();
98
99         _action_quit = new QAction(this);
100         _action_quit->setText(QApplication::translate(
101                 "MainWindow", "&Quit", 0, QApplication::UnicodeUTF8));
102         _action_quit->setIcon(QIcon::fromTheme("application-exit",
103                 QIcon(":/icons/application-exit.png")));
104         _action_quit->setObjectName(QString::fromUtf8("actionQuit"));
105         _menu_file->addAction(_action_quit);
106
107         // View Menu
108         _menu_view = new QMenu(_menu_bar);
109         _menu_view->setTitle(QApplication::translate(
110                 "MainWindow", "&View", 0, QApplication::UnicodeUTF8));
111
112         _action_view_zoom_in = new QAction(this);
113         _action_view_zoom_in->setText(QApplication::translate(
114                 "MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
115         _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in",
116                 QIcon(":/icons/zoom-in.png")));
117         _action_view_zoom_in->setObjectName(
118                 QString::fromUtf8("actionViewZoomIn"));
119         _menu_view->addAction(_action_view_zoom_in);
120
121         _action_view_zoom_out = new QAction(this);
122         _action_view_zoom_out->setText(QApplication::translate(
123                 "MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
124         _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out",
125                 QIcon(":/icons/zoom-out.png")));
126         _action_view_zoom_out->setObjectName(
127                 QString::fromUtf8("actionViewZoomOut"));
128         _menu_view->addAction(_action_view_zoom_out);
129
130         _menu_view->addSeparator();
131
132         _action_view_show_cursors = new QAction(this);
133         _action_view_show_cursors->setCheckable(true);
134         _action_view_show_cursors->setChecked(_view->cursors_shown());
135         _action_view_show_cursors->setObjectName(
136                 QString::fromUtf8("actionViewShowCursors"));
137         _action_view_show_cursors->setText(QApplication::translate(
138                 "MainWindow", "Show &Cursors", 0, QApplication::UnicodeUTF8));
139         _menu_view->addAction(_action_view_show_cursors);
140
141         // Help Menu
142         _menu_help = new QMenu(_menu_bar);
143         _menu_help->setTitle(QApplication::translate(
144                 "MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
145
146         _action_about = new QAction(this);
147         _action_about->setObjectName(QString::fromUtf8("actionAbout"));
148         _action_about->setText(QApplication::translate(
149                 "MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
150         _menu_help->addAction(_action_about);
151
152         _menu_bar->addAction(_menu_file->menuAction());
153         _menu_bar->addAction(_menu_view->menuAction());
154         _menu_bar->addAction(_menu_help->menuAction());
155
156         setMenuBar(_menu_bar);
157         QMetaObject::connectSlotsByName(this);
158
159         // Setup the toolbars
160         _toolbar = new QToolBar(this);
161         _toolbar->addAction(_action_open);
162         _toolbar->addSeparator();
163         _toolbar->addAction(_action_view_zoom_in);
164         _toolbar->addAction(_action_view_zoom_out);
165         addToolBar(_toolbar);
166
167         _sampling_bar = new SamplingBar(this);
168         connect(_sampling_bar, SIGNAL(run_stop()), this,
169                 SLOT(run_stop()));
170         addToolBar(_sampling_bar);
171
172         setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
173                 QApplication::UnicodeUTF8));
174
175         // Setup _session events
176         connect(&_session, SIGNAL(capture_state_changed(int)), this,
177                 SLOT(capture_state_changed(int)));
178
179 }
180
181 void MainWindow::on_actionOpen_triggered()
182 {
183         QString file_name = QFileDialog::getOpenFileName(
184                 this, tr("Open File"), "",
185                 tr("Sigrok Sessions (*.sr)"));
186         _session.load_file(file_name.toStdString());
187 }
188
189 void MainWindow::on_actionQuit_triggered()
190 {
191         close();
192 }
193
194 void MainWindow::on_actionViewZoomIn_triggered()
195 {
196         _view->zoom(1);
197 }
198
199 void MainWindow::on_actionViewZoomOut_triggered()
200 {
201         _view->zoom(-1);
202 }
203
204 void MainWindow::on_actionViewShowCursors_triggered()
205 {
206         assert(_view);
207         _view->show_cursors(_action_view_show_cursors->isChecked());
208 }
209
210 void MainWindow::on_actionAbout_triggered()
211 {
212         dialogs::About dlg(this);
213         dlg.exec();
214 }
215
216 void MainWindow::run_stop()
217 {
218         switch(_session.get_capture_state()) {
219         case SigSession::Stopped:
220                 _session.start_capture(
221                         _sampling_bar->get_selected_device(),
222                         _sampling_bar->get_record_length(),
223                         _sampling_bar->get_sample_rate());
224                 break;
225
226         case SigSession::Running:
227                 _session.stop_capture();
228                 break;
229         }
230 }
231
232 void MainWindow::capture_state_changed(int state)
233 {
234         _sampling_bar->set_sampling(state != SigSession::Stopped);
235 }
236
237 } // namespace pv