mirror of
https://github.com/Nheko-Reborn/nheko.git
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89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
// SPDX-FileCopyrightText: 2021 Nheko Contributors
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include "InfoMessage.h"
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#include "Config.h"
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#include <QDateTime>
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#include <QLocale>
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#include <QPainter>
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#include <QPainterPath>
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#include <QPen>
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#include <QtGlobal>
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constexpr int VPadding = 6;
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constexpr int HPadding = 12;
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constexpr int HMargin = 20;
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InfoMessage::InfoMessage(QWidget *parent)
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: QWidget{parent}
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{
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initFont();
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}
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InfoMessage::InfoMessage(QString msg, QWidget *parent)
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: QWidget{parent}
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, msg_{msg}
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{
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initFont();
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QFontMetrics fm{font()};
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#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
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// width deprecated in 5.13
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width_ = fm.width(msg_) + HPadding * 2;
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#else
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width_ = fm.horizontalAdvance(msg_) + HPadding * 2;
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#endif
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height_ = fm.ascent() + 2 * VPadding;
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setFixedHeight(height_ + 2 * HMargin);
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}
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void
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InfoMessage::paintEvent(QPaintEvent *)
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{
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QPainter p(this);
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p.setRenderHint(QPainter::Antialiasing);
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p.setFont(font());
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// Center the box horizontally & vertically.
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auto textRegion = QRectF(width() / 2 - width_ / 2, HMargin, width_, height_);
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QPainterPath ppath;
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ppath.addRoundedRect(textRegion, height_ / 2, height_ / 2);
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p.setPen(Qt::NoPen);
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p.fillPath(ppath, boxColor());
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p.drawPath(ppath);
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p.setPen(QPen(textColor()));
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p.drawText(textRegion, Qt::AlignCenter, msg_);
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}
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DateSeparator::DateSeparator(QDateTime datetime, QWidget *parent)
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: InfoMessage{parent}
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{
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auto now = QDateTime::currentDateTime();
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QString fmt = QLocale::system().dateFormat(QLocale::LongFormat);
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if (now.date().year() == datetime.date().year()) {
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QRegularExpression rx("[^a-zA-Z]*y+[^a-zA-Z]*");
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fmt = fmt.remove(rx);
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}
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msg_ = datetime.date().toString(fmt);
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QFontMetrics fm{font()};
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#if QT_VERSION < QT_VERSION_CHECK(5, 11, 0)
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// width deprecated in 5.13
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width_ = fm.width(msg_) + HPadding * 2;
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#else
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width_ = fm.horizontalAdvance(msg_) + HPadding * 2;
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#endif
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height_ = fm.ascent() + 2 * VPadding;
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setFixedHeight(height_ + 2 * HMargin);
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}
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