2 * QCPUFreq - a simple cpufreq GUI
3 * Copyright (C) 2010 Daniel Klaffenbach <danielklaffenbach@gmail.com>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #include "helpwindow.h"
20 #include "ui_helpwindow.h"
24 #include <QTextStream>
25 #include <QMessageBox>
30 HelpWindow::HelpWindow(QWidget *parent) :
32 ui(new Ui::HelpWindow)
34 //this is a stacked window on Maemo 5
35 #if defined(Q_WS_MAEMO_5)
36 //setAttribute(Qt::WA_Maemo5StackedWindow);
42 //format color of help text according to system color scheme
44 QBrush brush = palette.windowText();
45 QColor color = brush.color();
46 ui->textBrowser->setStyleSheet( "QTextEdit {background: transparent; color: " + color.name() + ";}" );
50 HelpWindow::~HelpWindow()
57 * Assigns the help text to the QTextEdit
59 void HelpWindow::setHelpText()
61 //get the current locale name for lacalized help messages
62 QString locale = QLocale::system().name();
63 QStringList tmp = locale.split("_");
67 QFile help( ":/txt/help_" + locale );
70 if ( !help.exists() || !help.open( QIODevice::ReadOnly ) ) {
71 //try to open the file in english language instead
72 help.setFileName(":/txt/help_en");
73 if ( !help.exists() || !help.open( QIODevice::ReadOnly ) ) {
74 QMessageBox::critical(this, tr("QCPUFreq"), tr("Cannot open help file!"));
80 QTextStream in( &help );
85 } while ( !in.atEnd() );
87 ui->textBrowser->setText( txt );