mirror of
https://github.com/YACReader/yacreader
synced 2025-07-19 13:34:44 -04:00
109 lines
3.5 KiB
C++
109 lines
3.5 KiB
C++
#include "page_label_widget.h"
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#include <QtWidgets>
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PageLabelWidget::PageLabelWidget(QWidget *parent)
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: QWidget(parent)
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{
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animation = new QPropertyAnimation(this, "pos");
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animation->setDuration(150);
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animation->setEndValue(QPoint((parent->geometry().size().width() - this->width()), -this->height()));
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QScreen *screen = parent != nullptr ? parent->window()->screen() : nullptr;
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if (screen == nullptr) {
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screen = QApplication::screens().constFirst();
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}
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int verticalRes = screen != nullptr ? screen->size().height() : 600;
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auto layout = new QHBoxLayout;
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layout->setContentsMargins(0, 0, 0, 0);
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textLabel = new QLabel(this);
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textLabel->setAlignment(Qt::AlignVCenter | Qt::AlignHCenter);
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textLabel->setWordWrap(true); // Allow wrapping
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int contentMargin = 0;
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if (verticalRes <= 1024) {
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textLabel->setStyleSheet("QLabel { color : white; font-size:12px; }");
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contentMargin = 12;
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} else if (verticalRes <= 1200) {
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textLabel->setStyleSheet("QLabel { color : white; font-size:16px; }");
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contentMargin = 16;
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} else {
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textLabel->setStyleSheet("QLabel { color : white; font-size:20px; }");
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contentMargin = 20;
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}
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setContentsMargins(contentMargin * 2.3, contentMargin / 2.3, contentMargin * 2.3, contentMargin / 2.3);
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// Instead of fixed size, allow dynamic sizing
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textLabel->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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layout->addWidget(textLabel, 0, Qt::AlignCenter);
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setLayout(layout);
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adjustSize(); // Resize to fit content
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if (parent != nullptr)
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move(QPoint((parent->geometry().size().width() - this->width()), -this->height()));
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}
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void PageLabelWidget::show()
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{
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if (this->pos().y() <= 0 && animation->state() != QPropertyAnimation::Running) {
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auto parent = dynamic_cast<QWidget *>(this->parent());
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if (parent == nullptr) {
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return;
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}
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QWidget::show();
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// connect(animation,SIGNAL(finished()),this,SLOT(QWidget::hide()));
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animation->disconnect();
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animation->setStartValue(QPoint((parent->geometry().size().width() - this->width()), -this->height()));
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animation->setEndValue(QPoint((parent->geometry().size().width() - this->width()), 0));
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animation->start();
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}
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}
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void PageLabelWidget::hide()
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{
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if (this->pos().y() >= 0 && animation->state() != QPropertyAnimation::Running) {
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auto parent = dynamic_cast<QWidget *>(this->parent());
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if (parent == nullptr) {
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return;
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}
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// connect(animation,SIGNAL(finished()),this,SLOT(setHidden()));
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animation->setStartValue(QPoint((parent->geometry().size().width() - this->width()), 0));
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animation->setEndValue(QPoint((parent->geometry().size().width() - this->width()), -this->height()));
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animation->start();
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}
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}
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void PageLabelWidget::setText(const QString &text)
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{
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textLabel->setText(text);
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}
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void PageLabelWidget::paintEvent(QPaintEvent *)
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{
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QPainter painter(this);
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painter.fillRect(0, 0, width(), height(), QColor(0xBB000000));
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}
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void PageLabelWidget::updatePosition()
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{
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auto parent = dynamic_cast<QWidget *>(this->parent());
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if (parent == nullptr) {
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return;
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}
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animation->stop();
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if (animation->endValue().toPoint().y() == 0)
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move(QPoint((parent->geometry().size().width() - this->width()), 0));
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else
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move(QPoint((parent->geometry().size().width() - this->width()), -this->height()));
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}
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