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/********************************************************************
* Copyright (C) 2005, 2006 Piotr Pszczolkowski
*-------------------------------------------------------------------
* This file is part of BSCommander (Beesoft Commander).
*
* BsC 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.
*
* BsC 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 BsC; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*******************************************************************/
/*------- include files:
-------------------------------------------------------------------*/
#include "About.h"
#include "Shared.h"
#include "Busy.h"
#include "Config.h"
#include <qfile.h>
#include <qlabel.h>
#include <qtabbar.h>
#include <qlayout.h>
#include <qpushbutton.h>
#include <qtextstream.h>
#include <qapplication.h>
#include <qwidgetstack.h>
#include <qtextbrowser.h>
#include <qdesktopwidget.h>
/*------- local constants:
-------------------------------------------------------------------*/
const QString About::CAPTION = QT_TR_NOOP( "About Beesoft Commander" );
const QString About::TAB_ABOUT_LABEL = QT_TR_NOOP( "&About" );
const QString About::TAB_AUTHORS_LABEL = QT_TR_NOOP( "A&uthors" );
const QString About::TAB_LICENCE_LABEL = QT_TR_NOOP( "&Licence agreement" );
const QString About::ABOUT[] = {
Shared::ProgramName + ", ver." + Shared::ProgramVersion,
"(c) 2005, 2006 Piotr Pszczolkowski",
"www.beesoft.org/bsc.html"
};
const QString About::AUTHORS [] = {
QT_TR_NOOP( "<b><font color=blue>Project home page: www.beesoft.org</font></b>" ),
"\n",
QT_TR_NOOP( "<b>Piotr Pszczolkowski - piotr@beesoft.org</b>" ),
QT_TR_NOOP( "\tProject administrator" ),
QT_TR_NOOP( "\tProgramming" ),
" ",
QT_TR_NOOP( "<b>Translators:<b>" ),
"\tJan Petrik (Czech Republic - Czech translation)",
"\tAlexey V. Schentzev (AShen) (Novorossiysk, Russia - Russian translation)",
"\tJavier Gutierrez Canas (Spain - Spanish translation)",
};
//*******************************************************************
// About
//*******************************************************************
About::About( QWidget* const parent )
: QDialog ( parent )
, d_return_button( new QPushButton( tr(Shared::CloseBtnLabel), this ))
, d_widget_stack ( new QWidgetStack( this ))
, d_tab_bar ( new QTabBar( this ))
{
setCaption( CAPTION );
setFont( Config::instance()->lfs_default_font() );
QVBoxLayout* const main_layout = new QVBoxLayout( this );
if( main_layout ) {
main_layout->setMargin( Shared::LayoutMargin );
main_layout->setSpacing( Shared::LayoutSpacing );
QLabel* const label = new QLabel( "<h1><font color= red>" + Shared::ProgramName + "</font></h1>", this );
if( label ) {
label->setAlignment( Qt::AlignHCenter | Qt::AlignVCenter );
main_layout->addWidget( label );
}
/* Srodkowa czesc dialogu zawierajaca informacje o programie. */
QVBoxLayout* const info_layout = new QVBoxLayout;
if( info_layout ) {
main_layout->addLayout( info_layout );
main_layout->setStretchFactor( info_layout, Shared::OverStretch );
d_tab_bar->setShape( QTabBar::TriangularAbove );
d_tab_bar->addTab( new QTab( tr(TAB_ABOUT_LABEL) ));
d_tab_bar->addTab( new QTab( tr(TAB_AUTHORS_LABEL) ));
d_tab_bar->addTab( new QTab( tr(TAB_LICENCE_LABEL) ));
connect( d_tab_bar, SIGNAL( selected( int ) ), this, SLOT( set_current_tab( int )));
info_layout->addWidget( d_tab_bar );
QTextBrowser* const about_browser = new QTextBrowser( this );
set_about_text( about_browser );
d_widget_stack->addWidget( about_browser, 0 );
QTextBrowser* const authors_browser = new QTextBrowser( this );
set_authors_text( authors_browser );
d_widget_stack->addWidget( authors_browser, 1 );
QTextBrowser* const licence_browser = new QTextBrowser( this );
set_licence_text( licence_browser );
d_widget_stack->addWidget( licence_browser, 2 );
info_layout->addWidget( d_widget_stack );
}
/* Dolna czesc dialogu zawierajaca po prawej stronie */
/* przycisk konczacy prace. */
QHBoxLayout* const button_layout = new QHBoxLayout;
if( button_layout ) {
main_layout->addLayout( button_layout );
button_layout->addStretch( Shared::OverStretch );
button_layout->addWidget( d_return_button );
Shared::add_icon( d_return_button, Shared::CloseIcon );
connect( d_return_button, SIGNAL( clicked() ), this, SLOT( accept() ));
}
}
}
// end of About
//*******************************************************************
// set_about_text PRIVATE
//*******************************************************************
void About::set_about_text( QTextBrowser* const browser )
{
const int N = sizeof( ABOUT ) / sizeof( ABOUT[0] );
for( int i = 0; i < N; ++i ) {
browser->append( tr(ABOUT[i]) );
}
}
// end of set_about_text
//*******************************************************************
// set_authors_text PRIVATE
//*******************************************************************
void About::set_authors_text( QTextBrowser* const browser )
{
const int N = sizeof( AUTHORS ) / sizeof( AUTHORS[0] );
for( int i = 0; i < N; ++i ) {
browser->append( tr(AUTHORS[i]) );
}
}
// end of set_authors_text
//*******************************************************************
// set_licence_text PRIVATE
//*******************************************************************
void About::set_licence_text( QTextBrowser* const browser )
{
QString location = qApp->applicationDirPath();
if( "/usr/bin" == location ) {
location = "/usr/share/bsc";
}
QFile file( location + "/" + Shared::LicenceFileName );
if( TRUE == file.open( IO_ReadOnly )) {
QTextStream ts( &file );
Busy::set_busy( TRUE );
browser->setText( ts.read() );
Busy::set_busy( FALSE );
file.close();
}
}
// end of set_licence_text
//*******************************************************************
// set_current_tab PRIVATE slot
//*******************************************************************
void About::set_current_tab( const int idx )
{
d_widget_stack->raiseWidget( idx );
}
// end of set_current_tab
//*******************************************************************
// polish PRIVATE
//*******************************************************************
void About::polish()
{
Shared::polish( this, 40, 30 );
}
// end of polish
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