ImageLabeler/ImageDescriptionForm.cpp

/*
 * ImageDescriptionForm.cpp
 *
 *  Created on: Oct 6, 2011
 *      Author: Gapchich Vlad
 */

#include "ImageDescriptionForm.h"

#include <QLineEdit>
#include <QPushButton>
#include <QBoxLayout>
#include <QMessageBox>
#include <QApplication>
#include <QDesktopWidget>

ImageDescriptionForm::ImageDescriptionForm(QWidget *aParent)
	: QWidget(aParent)
{
	setWindowTitle(tr("Image Description"));

	layout_v_ = new QVBoxLayout(this);
	layout_h_ = new QHBoxLayout;

	image_description_ = new QLineEdit(this);
	button_ok_ = new QPushButton(this);
	button_ok_->setText(tr("OK"));
	button_cancel_ = new QPushButton(this);
	button_cancel_->setText(tr("Cancel"));

	layout_v_->addWidget(image_description_);
	layout_v_->addLayout(layout_h_);

	layout_h_->addWidget(button_ok_);
	layout_h_->addWidget(button_cancel_);

	connect(
		button_ok_,
		SIGNAL(clicked()),
		this,
		SLOT(setDescription())
		);
	connect(
		button_cancel_,
		SIGNAL(clicked()),
		this,
		SLOT(hide())
		);

	adjustSize();
	move(QApplication::desktop()->screen()->rect().center() - rect().center());
}

ImageDescriptionForm::~ImageDescriptionForm()
{
	delete image_description_;
	delete button_ok_;
	delete button_cancel_;

	delete layout_v_;
}

void
ImageDescriptionForm::setDescription()
{
	if (!image_description_->text().isEmpty()) {
		emit descriptionSet(image_description_->text());
		hide();
	}
	else
		QMessageBox::warning(
			this,
			tr("Warning!"),
			tr("Image description is empty"),
			QMessageBox::Ok,
			QMessageBox::Cancel
			);
}

/*
 *
 */