void ReportDialog::showPreview()
{
if ( m_page )
return;
QPrinter* printer = application->printer();
printer->setFromTo( 0, 0 );
QString html = generateHtmlReport( false );
m_page = new QWebPage( this );
connect( m_page->mainFrame(), SIGNAL( loadFinished( bool ) ), this, SLOT( previewReady() ) );
m_page->mainFrame()->setHtml( html );
}
void ReportDialog::print()
{
if ( m_page )
return;
QPrinter* printer = application->printer();
printer->setFromTo( 0, 0 );
QPrintDialog dialog( printer, this );
if ( dialog.exec() != QDialog::Accepted )
return;
QString html = generateHtmlReport( false );
m_page = new QWebPage( this );
connect( m_page->mainFrame(), SIGNAL( loadFinished( bool ) ), this, SLOT( printReady() ) );
m_page->mainFrame()->setHtml( html );
}
void QPrinterProto::setFromTo(int from, int to)
{
QPrinter *item = qscriptvalue_cast<QPrinter*>(thisObject());
if (item)
item->setFromTo(from, to);
}
int Printer::setFromTo(lua_State * L) // ( int from, int to )
{
QPrinter* lhs = ValueBinding<MyQPrinter>::check( L, 1 );
lhs->setFromTo( Util::toInt( L, 2 ), Util::toInt( L, 3 ) );
return 0;
}