/******************************************************************************

* The MIT License (MIT)

*

* Copyright (c) 2016-2017 Baldur Karlsson

*

* 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 "TextureGoto.h"

#include <QApplication>

#include <QDebug>

#include <QFocusEvent>

#include <QGridLayout>

#include <QLabel>

#include "Widgets/Extended/RDDoubleSpinBox.h"

TextureGoto::TextureGoto(QWidget *parent, std::function<void(QPoint)> callback) : QDialog(parent)

{

m_Callback = callback;

setWindowFlags(Qt::Window | Qt::FramelessWindowHint);

QHBoxLayout *hbox = new QHBoxLayout(this);

hbox->setSpacing(5);

hbox->setMargin(0);

QFrame *frame = new QFrame(this);

frame->setGeometry(geometry());

frame->setFrameShadow(QFrame::Raised);

frame->setFrameStyle(QFrame::StyledPanel);

hbox->addWidget(frame);

QGridLayout *gridLayout = new QGridLayout(frame);

gridLayout->setSpacing(4);

gridLayout->setContentsMargins(3, 3, 3, 3);

QLabel *label = new QLabel(this);

label->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum));

label->setText(tr("Goto Location"));

label->setAlignment(Qt::AlignCenter);

gridLayout->addWidget(label, 0, 0, 1, 2);

m_X = new RDDoubleSpinBox(frame);

m_X->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum));

m_X->setMinimumSize(QSize(40, 0));

m_X->setDecimals(0);

m_X->setSingleStep(1.0);

m_X->setRange(0.0, 65536.0);

m_X->setValue(10);

gridLayout->addWidget(m_X, 1, 0, 1, 1);

m_Y = new RDDoubleSpinBox(frame);

m_Y->setSizePolicy(QSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum));

m_Y->setMinimumSize(QSize(40, 0));

m_Y->setDecimals(0);

m_Y->setSingleStep(1.0);

m_Y->setRange(0.0, 65536.0);

m_Y->setValue(20);

QObject::connect(m_X, &RDDoubleSpinBox::keyPress, this, &TextureGoto::location_keyPress);

QObject::connect(m_Y, &RDDoubleSpinBox::keyPress, this, &TextureGoto::location_keyPress);

gridLayout->addWidget(m_Y, 1, 1, 1, 1);

setTabOrder(m_X, m_Y);

setTabOrder(m_Y, m_X);

}

QPoint TextureGoto::point()

{

return QPoint(m_X->value(), m_Y->value());

}

void TextureGoto::show(QWidget *showParent, QPoint p)

{

m_X->setValue(p.x());

m_Y->setValue(p.y());

move(showParent->mapToGlobal(showParent->geometry().topLeft()) + showParent->rect().center() -

rect().center());

QDialog::show();

m_Y->setFocus(Qt::TabFocusReason);

m_X->setFocus(Qt::TabFocusReason);

}

void TextureGoto::leaveEvent(QEvent *event)

{

QDialog::hide();

}

void TextureGoto::location_keyPress(QKeyEvent *event)

{

if(event->key() == Qt::Key_Return || event->key() == Qt::Key_Enter)

{

m_Callback(point());

QDialog::hide();

}

}