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61ace53989
* the overlay widget itself * a QFrame derived class allowing to display such widgets as overlay
96 lines
2.7 KiB
C++
96 lines
2.7 KiB
C++
/* Copyright (C) 2015
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "blackgui/overlaymessagesframe.h"
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#include "blackgui/stylesheetutility.h"
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#include <QPainter>
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#include <QKeyEvent>
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namespace BlackGui
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{
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COverlayMessagesFrame::COverlayMessagesFrame(QWidget *parent) :
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QFrame(parent)
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{ }
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COverlayMessagesFrame::~COverlayMessagesFrame()
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{}
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void COverlayMessagesFrame::showStatusMessagesFrame()
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{
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this->initInnerFrame();
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}
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void COverlayMessagesFrame::hideStatusMessagesFrame()
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{
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if (!m_statusMessages) { return; }
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}
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void COverlayMessagesFrame::showMessages(const BlackMisc::CStatusMessageList &messages)
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{
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if (messages.isEmpty()) { return; }
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this->initInnerFrame();
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this->m_statusMessages->showMessages(messages);
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this->repaint();
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}
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void COverlayMessagesFrame::showMessage(const BlackMisc::CStatusMessage &message)
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{
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if (message.isEmpty()) { return; }
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this->initInnerFrame();
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this->m_statusMessages->showMessage(message);
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this->repaint();
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}
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void COverlayMessagesFrame::paintEvent(QPaintEvent *event)
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{
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bool s = CStyleSheetUtility::useStyleSheetInDerivedWidget(this, QStyle::PE_Widget);
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if (s) { return; }
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QFrame::paintEvent(event);
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}
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void COverlayMessagesFrame::keyPressEvent(QKeyEvent *event)
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{
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if (!m_statusMessages) { QFrame::keyPressEvent(event); }
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if (event->key() == Qt::Key_Escape)
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{
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m_statusMessages->close();
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event->setAccepted(true);
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}
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else
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{
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QFrame::keyPressEvent(event);
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}
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}
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QSize COverlayMessagesFrame::innerFrameSize() const
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{
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int w = this->width();
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int h = this->height();
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int wInner = 0.7 * w;
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int hInner = 0.7 * h;
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return QSize(wInner, hInner);
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}
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void COverlayMessagesFrame::initInnerFrame()
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{
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QSize inner(innerFrameSize());
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if (!this->m_statusMessages)
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{
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this->m_statusMessages = new COverlayMessages(inner.width(), inner.height(), this);
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}
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QPoint middle = this->geometry().center();
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int w = inner.width();
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int h = inner.height();
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int x = middle.x() - w / 2;
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int y = middle.y() - h / 2;
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this->m_statusMessages->setGeometry(x, y, w, h);
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}
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} // ns
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