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// $Id$
#include "testC.h"
#include "ace/Get_Opt.h"
#include "tao/QtResource/QtResource_Loader.h"
#include "client.h"
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
QApplication app (argc, argv);
TAO::QtResource_Loader qt_resources (&app);
try
{
CORBA::ORB_var orb =
CORBA::ORB_init (argc, argv);
Client client (orb.in (), app);
client.parse_args (argc, argv);
// Creates the Qt widgets
client.create_widgets ();
// This may look a bit suspect, but Qt wants the manager widget
// as the toplevel widget unlike Xt for display purposes.
app.setActiveWindow (&(client.mainwindow_));
// Show them on Screen
client.show ();
app.exec ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Caught exception:");
return 1;
}
return 0;
}
Client::Client (CORBA::ORB_ptr orb,
QApplication &qapp)
: orb_ (CORBA::ORB::_duplicate (orb)),
qapp_ (&qapp)
{
}
Client::~Client (void)
{
delete this->slider_;
delete this->push_button_;
}
void
Client::parse_args (int argc,
ACE_TCHAR *argv[])
{
const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR ((LM_ERROR,
"usage: %s "
"-k <ior> "
"\n",
argv [0]));
}
CORBA::Object_var object =
this->orb_->string_to_object (ior);
this->server_ =
LCD_Display::_narrow (object.in ());
if (CORBA::is_nil(this->server_.in ()))
{
ACE_DEBUG ((LM_DEBUG,
"\n The server value is nil "));
}
}
void
Client::create_widgets (/**/)
{
// Ewsize the box
this->mainwindow_.resize (200,120);
this->mainwindow_.setWindowTitle("QtClient");
// Make a pushbutton widget
ACE_NEW (this->push_button_,
QPushButton ("Quit"));
box_.addWidget(this->push_button_);
// Connect the click () SIGNAL routine with the SLOT handler that we
// have defined
QObject::connect (this->push_button_,
SIGNAL (clicked()),
this,
SLOT (shutdown_call ()));
// Create a slider widget
ACE_NEW (this->slider_,
QSlider (Qt::Horizontal));
// Add resource for the slider
this->slider_->setRange (0, 99);
this->slider_->setValue (0);
box_.addWidget(this->slider_);
// Connect the valuechanged SIGNAL routine with the slot that we
// have defined. THe slot routine would invoke the remote call.
QObject::connect (this->slider_,
SIGNAL (valueChanged (int)),
this,
SLOT (remote_call (int)));
this->mainwindow_.setLayout(&box_);
}
void
Client::show (void)
{
this->mainwindow_.show ();
}
void
Client::remote_call (int val)
{
this->server_->send_val (val);
}
void
Client::shutdown_call (void)
{
this->server_->shutdown ();
}
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