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/*
* Copyright (C) 2008 Emweb bvba, Heverlee, Belgium.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <iostream>
#include <Wt/WBreak>
#include <Wt/WContainerWidget>
#include <Wt/WLineEdit>
#include <Wt/WPushButton>
#include <Wt/WText>
#include "HelloApplication.h"
#include "QtObject.h"
// Needed when using WQApplication with Qt eventloop = true
//#include <QApplication>
using namespace Wt;
Dictionary::Dictionary(const WEnvironment& env)
: WQApplication(env /*, true */)
{
/*
* Note: do not create any Qt objects from here. Initialize your
* application from within the virtual create() method.
*/
}
void Dictionary::create()
{
setTitle("Hello world");
root()->addWidget(new WText("Your name, please ? "));
nameEdit_ = new WLineEdit(root());
nameEdit_->setFocus();
WPushButton *b = new WPushButton("Greet me.", root());
b->setMargin(5, Left);
root()->addWidget(new WBreak());
greeting_ = new WText(root());
b->clicked().connect(this, &Dictionary::propagateGreet);
nameEdit_->enterPressed().connect(this, &Dictionary::propagateGreet);
qtSender_ = new QtObject(this);
qtReceiver_ = new QtObject(this);
QObject::connect(qtSender_, SIGNAL(greet(const QString&)),
qtReceiver_, SLOT(doGreet(const QString&)));
}
void Dictionary::destroy()
{
/*
* Note: Delete any Qt object from here.
*/
delete qtSender_;
delete qtReceiver_;
}
void Dictionary::propagateGreet()
{
qtSender_->passGreet(toQString(nameEdit_->text()));
}
void Dictionary::doGreet(const QString& qname)
{
greeting_->setText("Hello there, " + toWString(qname));
}
WApplication *createApplication(const WEnvironment& env)
{
return new Dictionary(env);
}
int main(int argc, char **argv)
{
// Needed for Qt's eventloop threads to work
//QApplication app(argc, argv);
return WRun(argc, argv, &createApplication);
}
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