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 "sigview.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         _action_open = new QAction(this);
  72         _action_open->setIcon(QIcon::fromTheme("document-open"));
  73         _action_open->setObjectName(QString::fromUtf8("actionOpen"));
  74
  75         // Setup the menu bar
  76         _menu_bar = new QMenuBar(this);
  77         _menu_bar->setGeometry(QRect(0, 0, 400, 25));
  78
  79         _menu_file = new QMenu(_menu_bar);
  80         _menu_file->addAction(_action_open);
  81
  82         _menu_help = new QMenu(_menu_bar);
  83         _menu_help->addAction(_action_about);
  84
  85         _menu_bar->addAction(_menu_file->menuAction());
  86         _menu_bar->addAction(_menu_help->menuAction());
  87
  88         setMenuBar(_menu_bar);
  89         QMetaObject::connectSlotsByName(this);
  90
  91         // Setup the toolbars
  92         _toolbar = new QToolBar(this);
  93         _toolbar->addAction(_action_open);
  94         addToolBar(_toolbar);
  95
  96         _sampling_bar = new SamplingBar(this);
  97         connect(_sampling_bar, SIGNAL(run_stop()), this,
  98                 SLOT(run_stop()));
  99         addToolBar(_sampling_bar);
 100
 101         // Setup the central widget
 102         _central_widget = new QWidget(this);
 103         _vertical_layout = new QVBoxLayout(_central_widget);
 104         _vertical_layout->setSpacing(6);
 105         _vertical_layout->setContentsMargins(0, 0, 0, 0);
 106         setCentralWidget(_central_widget);
 107
 108         // Setup the status bar
 109         _status_bar = new QStatusBar(this);
 110         setStatusBar(_status_bar);
 111
 112         setWindowTitle(QApplication::translate("MainWindow", "sigrok-qt2", 0, QApplication::UnicodeUTF8));
 113         _action_open->setText(QApplication::translate("MainWindow", "&Open...", 0, QApplication::UnicodeUTF8));
 114         _action_about->setText(QApplication::translate("MainWindow", "&About...", 0, QApplication::UnicodeUTF8));
 115         _menu_file->setTitle(QApplication::translate("MainWindow", "&File", 0, QApplication::UnicodeUTF8));
 116         _menu_help->setTitle(QApplication::translate("MainWindow", "&Help", 0, QApplication::UnicodeUTF8));
 117
 118         _view = new SigView(_session, this);
 119         _vertical_layout->addWidget(_view);
 120 }
 121
 122 void MainWindow::on_actionOpen_triggered()
 123 {
 124         QString file_name = QFileDialog::getOpenFileName(
 125                 this, tr("Open File"), "",
 126                 tr("Sigrok Sessions (*.sr)"));
 127         _session.load_file(file_name.toStdString());
 128 }
 129
 130 void MainWindow::on_actionAbout_triggered()
 131 {
 132         About dlg(this);
 133         dlg.exec();
 134 }
 135
 136 void MainWindow::run_stop()
 137 {
 138         _session.start_capture(
 139                 _sampling_bar->get_selected_device(),
 140                 _sampling_bar->get_record_length(),
 141                 _sampling_bar->get_sample_rate());
 142 }