mainwindow.cpp

   1 /*
   2  * This file is part of the sigrok 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 "about.h"
  36 #include "mainwindow.h"
  37 #include "samplingbar.h"
  38 #include "pv/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 MainWindow::MainWindow(QWidget *parent) :
  51         QMainWindow(parent)
  52 {
  53         setup_ui();
  54 }
  55
  56 void MainWindow::setup_ui()
  57 {
  58         setObjectName(QString::fromUtf8("MainWindow"));
  59
  60         resize(1024, 768);
  61
  62         // Set the window icon
  63         QIcon icon;
  64         icon.addFile(QString::fromUtf8(":/icons/sigrok-logo-notext.png"),
  65                 QSize(), QIcon::Normal, QIcon::Off);
  66         setWindowIcon(icon);
  67
  68         // Setup the UI actions
  69         _action_about = new QAction(this);
  70         _action_about->setObjectName(QString::fromUtf8("actionAbout"));
  71
  72         _action_view_zoom_in = new QAction(this);
  73         _action_view_zoom_in->setIcon(QIcon::fromTheme("zoom-in"));
  74         _action_view_zoom_in->setObjectName(QString::fromUtf8("actionViewZoomIn"));
  75
  76         _action_view_zoom_out = new QAction(this);
  77         _action_view_zoom_out->setIcon(QIcon::fromTheme("zoom-out"));
  78         _action_view_zoom_out->setObjectName(QString::fromUtf8("actionViewZoomOut"));
  79
  80         _action_open = new QAction(this);
  81         _action_open->setIcon(QIcon::fromTheme("document-open"));
  82         _action_open->setObjectName(QString::fromUtf8("actionOpen"));
  83
  84         // Setup the menu bar
  85         _menu_bar = new QMenuBar(this);
  86         _menu_bar->setGeometry(QRect(0, 0, 400, 25));
  87
  88         _menu_file = new QMenu(_menu_bar);
  89         _menu_file->addAction(_action_open);
  90
  91         _menu_view = new QMenu(_menu_bar);
  92         _menu_view->addAction(_action_view_zoom_in);
  93         _menu_view->addAction(_action_view_zoom_out);
  94
  95         _menu_help = new QMenu(_menu_bar);
  96         _menu_help->addAction(_action_about);
  97
  98         _menu_bar->addAction(_menu_file->menuAction());
  99         _menu_bar->addAction(_menu_view->menuAction());
 100         _menu_bar->addAction(_menu_help->menuAction());
 101
 102         setMenuBar(_menu_bar);
 103         QMetaObject::connectSlotsByName(this);
 104
 105         // Setup the toolbars
 106         _toolbar = new QToolBar(this);
 107         _toolbar->addAction(_action_open);
 108         _toolbar->addSeparator();
 109         _toolbar->addAction(_action_view_zoom_in);
 110         _toolbar->addAction(_action_view_zoom_out);
 111         addToolBar(_toolbar);
 112
 113         _sampling_bar = new SamplingBar(this);
 114         connect(_sampling_bar, SIGNAL(run_stop()), this,
 115                 SLOT(run_stop()));
 116         addToolBar(_sampling_bar);
 117
 118         // Setup the central widget
 119         _central_widget = new QWidget(this);
 120         _vertical_layout = new QVBoxLayout(_central_widget);
 121         _vertical_layout->setSpacing(6);
 122         _vertical_layout->setContentsMargins(0, 0, 0, 0);
 123         setCentralWidget(_central_widget);
 124
 125         // Setup the status bar
 126         _status_bar = new QStatusBar(this);
 127         setStatusBar(_status_bar);
 128
 129         setWindowTitle(QApplication::translate("MainWindow", "PulseView", 0,
 130                 QApplication::UnicodeUTF8));
 131
 132         _action_open->setText(QApplication::translate("MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
 133         _action_view_zoom_in->setText(QApplication::translate("MainWindow", "Zoom &In", 0, QApplication::UnicodeUTF8));
 134         _action_view_zoom_out->setText(QApplication::translate("MainWindow", "Zoom &Out", 0, QApplication::UnicodeUTF8));
 135         _action_about->setText(QApplication::translate("MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
 136
 137         _menu_file->setTitle(QApplication::translate("MainWindow", "&File", 0, QApplication::UnicodeUTF8));
 138         _menu_view->setTitle(QApplication::translate("MainWindow", "&View", 0, QApplication::UnicodeUTF8));
 139         _menu_help->setTitle(QApplication::translate("MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
 140
 141         _view = new pv::view::View(_session, this);
 142         _vertical_layout->addWidget(_view);
 143 }
 144
 145 void MainWindow::on_actionOpen_triggered()
 146 {
 147         QString file_name = QFileDialog::getOpenFileName(
 148                 this, tr("Open File"), "",
 149                 tr("Sigrok Sessions (*.sr)"));
 150         _session.load_file(file_name.toStdString());
 151 }
 152
 153 void MainWindow::on_actionViewZoomIn_triggered()
 154 {
 155         _view->zoom(1);
 156 }
 157
 158 void MainWindow::on_actionViewZoomOut_triggered()
 159 {
 160         _view->zoom(-1);
 161 }
 162
 163 void MainWindow::on_actionAbout_triggered()
 164 {
 165         About dlg(this);
 166         dlg.exec();
 167 }
 168
 169 void MainWindow::run_stop()
 170 {
 171         _session.start_capture(
 172                 _sampling_bar->get_selected_device(),
 173                 _sampling_bar->get_record_length(),
 174                 _sampling_bar->get_sample_rate());
 175 }