Gecko3 - CCC Event Weblog

E.3. Hostsoftware
32 f i l e O p e n = new QPushButton ( ) ;
connect ( fileOpen , SIGNAL( c l i c k e d ( ) ) , this , SLOT( send ( ) ) ) ;
fileOpen −>setText ( t r ( ”Send F i l e ” ) ) ;
r e c e i v e D a t a = new QPushButton ( ) ;
37 connect ( receiveData , SIGNAL( c l i c k e d ( ) ) , this , SLOT( r e c e i v e ( ) ) ) ;
receiveData −>setText ( t r ( ”Read Data” ) ) ;
numberInput = new QLineEdit ( ) ;
numberInput−>s e t V a l i d a t o r (new QIntValidator ( 0 , 3000 , this ) ) ;
42 connect ( numberInput , SIGNAL( r e t u r n P r e s s e d ( ) ) , this , SLOT( r e c e i v e ( ) ) ) ;
e = new QTextEdit ( ) ;
e−>setReadOnly ( true ) ;
47 l a y o u t = new QVBoxLayout ;
setLayout ( l a y o u t ) ;
layout −>addWidget ( f i l e O p e n ) ;
layout −>addWidget ( r e c e i v e D a t a ) ;
layout −>addWidget ( numberInput ) ;
52 layout −>addWidget ( e ) ;
57
}
r e s i z e ( 450 , 600 ) ;
// geckoConnect ( ) ;
62
simplecom : : ˜ simplecom ( )
{
}
void simplecom : : c l o s e E v e n t ( QCloseEvent ∗)
{
// gecko−>c l o s e ( ) ;
}
67
void simplecom : : send ( )
{
i f ( geckoConnect ( ) == true ) {
QString fileName = QFileDialog : : getOpenFileName ( this , QString : : n u l l , path ) ;
72 path = fileName ;
i f ( ! fileName . isEmpty ( ) ) {
QFile f ( fileName ) ;
77 i f ( ! f . open ( QIODevice : : ReadOnly ) ) {
e−>append ( t r ( ” Error opening f i l e ” ) ) ;
return ;
}
i f ( gecko−>w r i t e ( f ) ) {
82 f . r e s e t ( ) ;
QByteArray data = f . r e a d A l l ( ) ;
e−>append ( t r ( ” Sent Data:” ) + toHex ( data ) ) ;
}
// QByteArray data = f . r e a d A l l ( ) ;
87 // i f ( gecko−>w r i t e ( data ) ) {
// e−>append ( t r (” Sent Data:”) + toHex ( data ) ) ;
// }
else {
e−>append ( t r ( ” Error sending data ” ) ) ;
92 }
f . c l o s e ( ) ;
gecko−>c l o s e ( ) ;
}
}
97 else
Project Report 119