recordservice.cpp

基于linux的录音程序

#include "mediarecorder.h"
#include "recordservice.h"
#include "mediarecorderbase.h"

#include <qstring.h>
#include <qpixmap.h>
#include <qdir.h>
//#include <qpainter.h>
//#include <qpen.h>

RecordService::RecordService( QWidget *parent, const char *name,WFlags f1 )
	:QMainWindow( parent, name, f1 )
{
	resize( 640,480 );
	setCaption( QString::fromLocal8Bit("留言服务") );
	
	Layout = new QVBoxLayout( this );
	Layout->setSpacing( 10 );
	Layout->setMargin( 50 );
//	QPainter painter( this );
//	painter.setPen( QPen( black,3,SolidLine ) );
	
	Layout1 = new QHBoxLayout;
 	tipLabel = new QLabel( QString::fromLocal8Bit("留言 (请选择用户)"),this );	
	quitButton = new QPushButton(this,"quitButton");
       	quitButton->setText( QString::fromLocal8Bit("退出") );
//        quitButton->setMinimumSize(quitButton->sizeHint());	
	Layout1->addWidget( tipLabel );
	Layout1->addWidget( quitButton );
	Layout->addLayout( Layout1 );

	Layout2 = new QHBoxLayout;
	nameLabel = new QLabel( QString::fromLocal8Bit("用户"),this );
	nameLabel->setAlignment( AlignHCenter );	
	numLabel = new QLabel( QString::fromLocal8Bit("留言数目(条)"),this );
	numLabel->setAlignment( AlignHCenter );
	Layout2->addWidget( nameLabel );
	Layout2->addWidget( numLabel );
	Layout->addLayout( Layout2 );

	manLayout = new QHBoxLayout;
	manLabel = new QLabel( QString::fromLocal8Bit("男主人"),this );
	manLabel->setAlignment( AlignBottom | AlignLeft );
	manButton = new QToolButton( this,"manButton" );
	manButton->setMinimumSize( 100,100 );
	manButton->setMaximumSize( 100,100 );
	QPixmap imageman( "/usr/qpe/pics/manmaster.png" );
	manButton->setUsesBigPixmap( true );
	manButton->setPixmap( imageman ); 
 	manrecordnumLabel = new QLabel( this );
        QDir dir( "/Documents/audio/x-wav/","man*.wav" );
	manrecordnumLabel->setNum( int(dir.count()) );
	manrecordnumLabel->setAlignment( AlignHCenter | AlignVCenter );
	manLayout->addWidget( manButton );
	manLayout->addWidget( manLabel );
	manLayout->addWidget( manrecordnumLabel );

	Layout->addLayout( manLayout );

	womanLayout = new QHBoxLayout;
	womanLabel = new QLabel( QString::fromLocal8Bit("女主人"),this ); 
	womanLabel->setAlignment( AlignBottom | AlignLeft );
	womanButton = new QToolButton( this,"womanButton" );
	womanButton->setMinimumSize( 100,100 );
        womanButton->setMaximumSize( 100,100 );
	QPixmap imagewoman( "/usr/qpe/pics/womanmaster.png" );
	womanButton->setUsesBigPixmap( true );
	womanButton->setPixmap( imagewoman );
	womanrecordnumLabel = new QLabel( this );
	dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("woman*.wav");
        womanrecordnumLabel->setNum( int(dir.count()) );
        womanrecordnumLabel->setAlignment( AlignHCenter | AlignVCenter );
	womanLayout->addWidget( womanButton );
	womanLayout->addWidget( womanLabel );
	womanLayout->addWidget( womanrecordnumLabel );

	Layout->addLayout( womanLayout );
	
	boyLayout = new QHBoxLayout;
	boyLabel = new QLabel( QString::fromLocal8Bit("小主人"),this );
	boyLabel->setAlignment( AlignBottom | AlignLeft );
	boyButton = new QToolButton( this,"boyButton" );
	boyButton->setMinimumSize( 100,100 );
	boyButton->setMaximumSize( 100,100 );
	QPixmap imageboy( "/usr/qpe/pics/boymaster.png" );
	boyButton->setUsesBigPixmap( true );
	boyButton->setPixmap( imageboy );
	boyrecordnumLabel = new QLabel( this );
	dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("boy*.wav");
	boyrecordnumLabel->setNum( int(dir.count()) );
	boyrecordnumLabel->setAlignment( AlignHCenter | AlignVCenter );
	boyLayout->addWidget( boyButton );
	boyLayout->addWidget( boyLabel );
	boyLayout->addWidget( boyrecordnumLabel );

	Layout->addLayout( boyLayout );
	
	connect(quitButton,SIGNAL(clicked()),this,SLOT(close()));
	connect(manButton,SIGNAL(clicked()),this,SLOT(manClicked()));
	connect(womanButton,SIGNAL(clicked()),this,SLOT(womanClicked()));
	connect(boyButton,SIGNAL(clicked()),this,SLOT(boyClicked()));

}

RecordService::~RecordService()
{
}

void RecordService::manClicked()
{
	QDir dir( "/Documents/audio/x-wav/","man*.wav" );
	manrecordnumLabel->setNum( int(dir.count()) );
	dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("woman*.wav");
        womanrecordnumLabel->setNum( int(dir.count()) );
	dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("boy*.wav");
        boyrecordnumLabel->setNum( int(dir.count()) );

	record = new MediaRecorder( 0 );
	record->mydir.setPath("/Documents/audio/x-wav/");
	record->mydir.setNameFilter("man*.wav");
	record->sign = 1;
	QString str("男主人");
        record->contents->capLabel->setText( QString::fromLocal8Bit("留言: "+str ) );
	if( int(record->mydir.count())!=0 ){
		QString timestr( record->mydir[0].mid(22,4) 
				+ record->mydir[0].mid(3,9) + " "
				+ record->mydir[0].mid(13,2) + ":"
				+ record->mydir[0].mid(16,2) + ":"
				+ record->mydir[0].mid(19,2) );
		record->contents->timeLabel->setText( timestr );
		record->contents->disLabel->setNum( 1 );
		if( record->mydir.count() == 1 ) {
			record->contents->upButton->setEnabled( FALSE );
		}
		else{
			record->contents->upButton->setEnabled( TRUE );
		}
		record->contents->downButton->setEnabled( FALSE );
	}
	else{
		record->contents->disLabel->setNum( 0 );
                record->contents->playButton->setEnabled( FALSE );
		record->contents->delButton->setEnabled( FALSE );
		record->contents->upButton->setEnabled( FALSE );
                record->contents->downButton->setEnabled( FALSE );		        }         
	record->show();
}

void RecordService::womanClicked()
{
	QDir dir( "/Documents/audio/x-wav/","man*.wav" );
        manrecordnumLabel->setNum( int(dir.count()) );
        dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("woman*.wav");
        womanrecordnumLabel->setNum( int(dir.count()) );
        dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("boy*.wav");
        boyrecordnumLabel->setNum( int(dir.count()) );

	record = new MediaRecorder( 0 );
        record->mydir.setPath("/Documents/audio/x-wav/");
        record->mydir.setNameFilter("woman*.wav");
	record->sign = 2;
        QString str("女主人");
        record->contents->capLabel->setText( QString::fromLocal8Bit("留言: "+str ) );
	if( int(record->mydir.count())!=0 ){
                QString timestr( record->mydir[0].mid(24,4)
                                + record->mydir[0].mid(5,9) + " "
                                + record->mydir[0].mid(15,2) + ":"
                                + record->mydir[0].mid(18,2) + ":"
                                + record->mydir[0].mid(21,2) );
                record->contents->timeLabel->setText( timestr );
                record->contents->disLabel->setNum( 1 );
		if( record->mydir.count() == 1 ) {
                        record->contents->upButton->setEnabled( FALSE );
                }
                else{
                        record->contents->upButton->setEnabled( TRUE );
                }
                record->contents->downButton->setEnabled( FALSE );
        }
        else{
                record->contents->disLabel->setNum( 0 );
                record->contents->playButton->setEnabled( FALSE );
		record->contents->delButton->setEnabled( FALSE );
                record->contents->upButton->setEnabled( FALSE );
                record->contents->downButton->setEnabled( FALSE );
        }
        record->show();
}

void RecordService::boyClicked()
{
	QDir dir( "/Documents/audio/x-wav/","man*.wav" );
        manrecordnumLabel->setNum( int(dir.count()) );
        dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("woman*.wav");
        womanrecordnumLabel->setNum( int(dir.count()) );
        dir.setPath( "/Documents/audio/x-wav/" );
        dir.setNameFilter("boy*.wav");
        boyrecordnumLabel->setNum( int(dir.count()) );

	record = new MediaRecorder( 0 );
        record->mydir.setPath("/Documents/audio/x-wav/");
        record->mydir.setNameFilter("boy*.wav");
	record->sign = 3;
        QString str("小主人");
        record->contents->capLabel->setText( QString::fromLocal8Bit("留言: "+str ) );
	if( int(record->mydir.count())!=0 ){
                QString timestr( record->mydir[0].mid(21,4)
                                + record->mydir[0].mid(4,7) + " "
                                + record->mydir[0].mid(12,2) + ":"
                                + record->mydir[0].mid(15,2) + ":"
                                + record->mydir[0].mid(18,2) );
                record->contents->timeLabel->setText( timestr );
                record->contents->disLabel->setNum( 1 );
                if( record->mydir.count() == 1 ) {
                        record->contents->upButton->setEnabled( FALSE );
                }
                else{
                        record->contents->upButton->setEnabled( TRUE );
                }
                record->contents->downButton->setEnabled( FALSE );
        }
        else{
                record->contents->disLabel->setNum( 0 );
                record->contents->playButton->setEnabled( FALSE );
		record->contents->delButton->setEnabled( FALSE );
                record->contents->upButton->setEnabled( FALSE );
                record->contents->downButton->setEnabled( FALSE );
        }
        record->show();
}