tabdialog.cpp

dget是一个基于Linux平台的多线程下载工具, 采用C++开发。主要支持FTP, HTTP, MMS, RTSP协议下载, 目前为止主要实现了FTP, HTTP, MMS,RTSP协议的多线程下载

#include "tabdialog.h"

#include <qapplication.h>
#include <qvbox.h>
#include <qlabel.h>
#include <qlineedit.h>
#include <qdatetime.h>
#include <qcheckbox.h>
#include <qlistbox.h>
#include <qbuttongroup.h>
#include <qlayout.h>
#include <qradiobutton.h>
#include <qcheckbox.h>
#include <qgroupbox.h>
#include <qpushbutton.h>
#include <qtoolbutton.h>
#include <qslider.h>
#include <qvalidator.h>
#include <qcombobox.h>
#include <qmessagebox.h>
#include <qapplication.h>
#include <qdir.h>
#include <qstyle.h>
#include <qstylefactory.h>

TabDialog::TabDialog( QWidget *parent, const char *name, const QString &_filename )
    : QTabDialog( parent, name ), filename( _filename ), fileinfo( filename )
{
	setupTab1();
    setupTab2();
    setupTab3();

    connect( this, SIGNAL( applyButtonPressed() ), this, SLOT( close() ) );
}

void TabDialog::setupTab1()
{

	QVBox * tab1 = new QVBox( this );
	QButtonGroup * gb1 = new QButtonGroup( 2, QGroupBox::Horizontal, 
												tr("General option"), tab1 );
	tab1->setMargin( 5 );
	gb1->setFlat( TRUE );
	
    (void)new QLabel( tr("Number Of Threads:"), gb1 );
    QLineEdit *edtThreads = new QLineEdit( "4", gb1 );
	edtThreads->setValidator( new QIntValidator( edtThreads ) );
	edtThreads->setFocus();
    
	(void)new QLabel( tr("Retry Delay(Sec):"), gb1 );
    QLineEdit *edtRdt = new QLineEdit( "10", gb1 );
	edtRdt->setValidator( new QIntValidator( edtRdt ) );
	    
	(void)new QLabel( tr("TimeOut Period(Sec):"), gb1 );
    QLineEdit *edtTp = new QLineEdit( "30", gb1 );
	edtTp->setValidator( new QIntValidator( edtTp ) );
		    
	(void)new QLabel( tr("Path to download the files"), gb1 );
    QLineEdit *edtpath = new QLineEdit( fileinfo.dirPath( TRUE ), gb1 );
	
	(void)new QLabel( tr("Language"), gb1 );
    QComboBox * combo1 = new QComboBox( FALSE, gb1 );
    combo1->insertItem( tr("English") );
    combo1->insertItem( tr("Chinese") );
	connect( combo1, SIGNAL( activated( int ) ), this,
										SLOT( slotLangChanged(int ) ) );

											
	(void)new QLabel( tr("Style"), gb1 );
    QComboBox * combo2 = new QComboBox( FALSE, gb1 );
    QStringList list = QStyleFactory::keys();
    list.sort();
    for ( QStringList::Iterator it = list.begin(); it != list.end(); ++it ) 
	{
        QString style = *it;
		combo2->insertItem( style );
    }
	connect( combo2, SIGNAL( activated( int ) ), this,
										SLOT( slotStyleChanged(int ) ) );
											
	QButtonGroup *gb2 = new QButtonGroup( 1, QGroupBox::Horizontal, 
								tr("HTTP && FTP option"), tab1);						
	gb2->setFlat( TRUE );
 	gb2->setExclusive( TRUE );
    QRadioButton *rb11 = new QRadioButton( " Use Pasv for FTP transfer ", gb2 );
    rb11->setChecked( TRUE );
    (void)new QRadioButton( " Ask the HTTP proxy not to cache requests "
							"between sessions", gb2 );
	
	addTab( tab1, tr("General") );
}

void TabDialog::setupTab2()
{
    QVBox *tab2 = new QVBox( this );
    tab2->setMargin( 5 );
	//
    QButtonGroup * gb1 = new QButtonGroup( 2, QGroupBox::Horizontal, 
														tr("HTTP Proxy"), tab2 );
	gb1->setFlat( TRUE );

	QButtonGroup * gb2 = new QButtonGroup( 2, QGroupBox::Horizontal, 
														tr("FTP Proxy"), tab2 );
	gb2->setFlat( TRUE );
    
    QLabel * textLabel1 = new QLabel( gb1, tr("textLabel1") );
    textLabel1->setText( tr( "Hostname" ) );
 	QLineEdit * lineEdit1 = new QLineEdit( gb1, tr("lineEdit1") );
    
	QLabel * textLabel2 = new QLabel( gb1, "textLabel2" );
    textLabel2->setText( tr( "Hostport" ) );
	QLineEdit * lineEdit2 = new QLineEdit( gb1, "lineEdit2" );
	
	QLabel *textLabel3 = new QLabel( gb1, "textLabel3" );
    textLabel3->setText( tr( "Username" ) );
	QLineEdit * lineEdit3 = new QLineEdit( gb1, "lineEdit3" );

	QLabel *textLabel4 = new QLabel( gb1, "textLabel4" );
    textLabel4->setText( tr( "Password" ) );
	QLineEdit *lineEdit4 = new QLineEdit( gb1, "lineEdit4" );
	lineEdit4->setEchoMode( QLineEdit::Password );
	
	QLabel *textLabel5 = new QLabel( gb2, "textLabel5" );
    textLabel5->setText( tr( "Hostname" ) );
	QLineEdit *lineEdit5 = new QLineEdit( gb2, "lineEdit5" );
	
    QLabel *textLabel6 = new QLabel( gb2, "textLabel6" );
    textLabel6->setText( tr( "Hostport" ) );
    QLineEdit *lineEdit6 = new QLineEdit( gb2, "lineEdit6" );
	
    QLabel * textLabel7 = new QLabel( gb2, "textLabel7" );
    textLabel7->setText( tr( "Username" ) );
    QLineEdit *lineEdit7 = new QLineEdit( gb2, "lineEdit7" );
	
    QLabel *textLabel8 = new QLabel( gb2, "textLabel8" );
    textLabel8->setText( tr( "Password" ) );    
	QLineEdit *lineEdit8 = new QLineEdit( gb2, "lineEdit8" );
	lineEdit8->setEchoMode( QLineEdit::Password );

	addTab( tab2, tr("Proxy") );
}

void TabDialog::setupTab3()
{
    QVBox *tab3 = new QVBox( this );
    tab3->setMargin( 5 );
    tab3->setSpacing( 5 );
//  (void)new QLabel( QString( " %1 with:" ).arg( filename ), tab3 );
    addTab( tab3, tr("Other") );
}

void TabDialog::slotLangChanged( int i )
{
	extern QTranslator ts;
    QString base = QDir("lang/").absPath();	
	QString qmfile;
	switch (i) 
	{
    case 0: qmfile = "dget.qm"; break;
    case 1: qmfile = "dget_CN.qm"; break;
    }

    qApp->removeTranslator(&ts);
    ts.load(qmfile, base);
    qApp->installTranslator(&ts);
}

void TabDialog::slotStyleChanged( int i )
{    
	QString style;	
	
	switch (i) 
	{
    case 0: style = "CDE"; break;
    case 1: style = "Motif"; break;
    case 2: style = "MotifPlus"; break;
    case 3: style = "Platinum"; break;
    case 4: style = "SGI"; break;
    case 5: style = "Windows"; break;
    }
    
	QStyle * s = QStyleFactory::create( style );
    if ( s )
        QApplication::setStyle( s );
}