/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set et sw=2 ts=2: */ /*************************************************************************** * aboutbox.cc * * Tue Oct 11 14:39:02 CEST 2011 * Copyright 2011 Lars Bisballe Jensen * elsenator@gmail.com ****************************************************************************/ /* * This file is part of Pracro. * * Pracro is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * Pracro is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Pracro; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #include "aboutbox.h" #include "stdio.h" #include #include #include #include #include #include AboutBox::AboutBox(QWidget *parent, Qt::WindowFlags f): QDialog(parent, f) { setWindowTitle(tr("About Pracro")); setFixedSize(590,500); // Read AUTHORS data from file QFile file(":AUTHORS"); QByteArray authorsText; if(file.open(QIODevice::ReadOnly)) { authorsText = file.readAll(); file.close(); } else { printf("ERROR: Couldn't find AUTHORS file at the designated location.\n"); authorsText = "ERROR: File not found..."; } // Read COPYING data from file file.setFileName(":COPYING"); QByteArray gplText; if(file.open(QIODevice::ReadOnly)) { gplText = file.readAll(); file.close(); } else { printf("ERROR: Couldn't find COPYING file at the designated location.\n"); gplText = "ERROR: File not found..."; } QVBoxLayout *layout = new QVBoxLayout(); QHBoxLayout *topLayout = new QHBoxLayout(); QLabel *logo = new QLabel(); logo->setPixmap(QPixmap(":icons/icon.png")); QLabel *title = new QLabel(tr("

Pracro Client

" "

v."VERSION"

" "Developed at Aarhus University Hospital")); topLayout->addWidget(logo); topLayout->addWidget(title); topLayout->setStretch(1, 1); topLayout->setStretch(2, 2); QLabel *releaseInfo = new QLabel(authorsText); releaseInfo->setStyleSheet("QLabel { background-color : white; }"); QScrollArea *releaseInfoScroll = new QScrollArea(); releaseInfoScroll->setWidget(releaseInfo); releaseInfoScroll->setStyleSheet("QScrollArea { background-color : white; }"); QLabel *license = new QLabel(gplText); license->setStyleSheet("QLabel { font-family: monospace; " "background-color : white; }"); licenseScroll = new QScrollArea(); licenseScroll->setStyleSheet("QScrollArea { background-color : white; }"); licenseScroll->setWidget(license); connect(licenseScroll->verticalScrollBar(), SIGNAL(sliderPressed()), this, SLOT(noMoreScroll())); tabs = new QTabWidget(); connect(tabs, SIGNAL(currentChanged(int)), this, SLOT(checkTab(int))); tabs->addTab(releaseInfoScroll, "Release Info"); tabs->addTab(licenseScroll, "License"); layout->addLayout(topLayout); layout->addWidget(tabs); setLayout(layout); scrollState = 0; // 0 = initial state // 1 = initiate scroll // 2 = scroll 1 step // 3 = no more scroll scrollTimer = new QTimer(); scrollTimer->setSingleShot(true); connect(scrollTimer, SIGNAL(timeout()), this, SLOT(scroll())); } void AboutBox::mousePressEvent(QMouseEvent * event) { if(event) { // TODO: Perhaps do a mouse click check on the event accept(); } } void AboutBox::scroll() { switch(scrollState) { case 0 : // 0 = initial state scrollState = 1; scrollTimer->setInterval(5000); scrollTimer->start(); break; case 1 : // 1 = initiate scroll scrollState = 2; licenseScroll->verticalScrollBar()->setValue(0); scrollTimer->setInterval(200); scrollTimer->start(); break; case 2 : // 2 = scroll 1 step licenseScroll->verticalScrollBar()-> setValue(licenseScroll->verticalScrollBar()->value() + 2); if(licenseScroll->verticalScrollBar()->value() >= licenseScroll->verticalScrollBar()->maximum()) { scrollState = 0; } scrollTimer->start(); break; case 3 : // 3 = no more scroll scrollTimer->stop(); break; } } void AboutBox::noMoreScroll() { scrollState = 3; } void AboutBox::checkTab(int tabIndex) { if(tabIndex == 1) { scrollState = 0; scrollTimer->stop(); scroll(); } }