Files
cbh/ElaWidgetTools/DeveloperComponents/ElaFooterDelegate.cpp
2025-09-20 01:41:33 +08:00

233 lines
10 KiB
C++

#include "ElaFooterDelegate.h"
#include <QPainter>
#include <QPainterPath>
#include <QPropertyAnimation>
#include "ElaBaseListView.h"
#include "ElaFooterModel.h"
#include "ElaNavigationNode.h"
#include "ElaTheme.h"
ElaFooterDelegate::ElaFooterDelegate(QObject *parent) : QStyledItemDelegate{parent} {
_pElaListView = nullptr;
_themeMode = eTheme->getThemeMode();
connect(eTheme, &ElaTheme::themeModeChanged, this, [=](ElaThemeType::ThemeMode themeMode) { _themeMode = themeMode; });
setProperty("lastSelectMarkTop", 10.0);
setProperty("lastSelectMarkBottom", 10.0);
setProperty("selectMarkTop", 10.0);
setProperty("selectMarkBottom", 10.0);
// Mark向上
_lastSelectMarkTopAnimation = new QPropertyAnimation(this, "lastSelectMarkTop");
connect(_lastSelectMarkTopAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant &value) {
_lastSelectMarkTop = value.toReal();
_pElaListView->viewport()->update();
});
_lastSelectMarkTopAnimation->setDuration(300);
_lastSelectMarkTopAnimation->setEasingCurve(QEasingCurve::InOutSine);
_selectMarkBottomAnimation = new QPropertyAnimation(this, "selectMarkBottom");
connect(_selectMarkBottomAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant &value) {
_selectMarkBottom = value.toReal();
_pElaListView->viewport()->update();
});
_selectMarkBottomAnimation->setDuration(300);
_selectMarkBottomAnimation->setEasingCurve(QEasingCurve::InOutSine);
connect(_lastSelectMarkTopAnimation, &QPropertyAnimation::finished, this, [=]() {
_isSelectMarkDisplay = true;
_lastSelectedNode = nullptr;
_selectMarkBottomAnimation->setStartValue(0);
_selectMarkBottomAnimation->setEndValue(10);
_selectMarkBottomAnimation->start();
});
// Mark向下
_lastSelectMarkBottomAnimation = new QPropertyAnimation(this, "lastSelectMarkBottom");
connect(_lastSelectMarkBottomAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant &value) {
_lastSelectMarkBottom = value.toReal();
_pElaListView->viewport()->update();
});
_lastSelectMarkBottomAnimation->setDuration(300);
_lastSelectMarkBottomAnimation->setEasingCurve(QEasingCurve::InOutSine);
_selectMarkTopAnimation = new QPropertyAnimation(this, "selectMarkTop");
connect(_selectMarkTopAnimation, &QPropertyAnimation::valueChanged, this, [=](const QVariant &value) {
_selectMarkTop = value.toReal();
_pElaListView->viewport()->update();
});
_selectMarkTopAnimation->setDuration(300);
_selectMarkTopAnimation->setEasingCurve(QEasingCurve::InOutSine);
connect(_lastSelectMarkBottomAnimation, &QPropertyAnimation::finished, this, [=]() {
_isSelectMarkDisplay = true;
_lastSelectedNode = nullptr;
_selectMarkTopAnimation->setStartValue(0);
_selectMarkTopAnimation->setEndValue(10);
_selectMarkTopAnimation->start();
});
}
ElaFooterDelegate::~ElaFooterDelegate() {}
void ElaFooterDelegate::navigationNodeStateChange(QVariantMap data) {
if (data.contains("SelectMarkChanged")) {
_lastSelectedNode = data.value("LastSelectedNode").value<ElaNavigationNode *>();
ElaNavigationNode *selectedNode = data.value("SelectedNode").value<ElaNavigationNode *>();
bool direction = _compareItemY(selectedNode, _lastSelectedNode);
_lastSelectMarkTop = 10;
_lastSelectMarkBottom = 10;
_selectMarkTop = 10;
_selectMarkBottom = 10;
if (direction) {
_lastSelectMarkTopAnimation->setStartValue(10);
_lastSelectMarkTopAnimation->setEndValue(0);
_lastSelectMarkTopAnimation->start();
_lastSelectMarkBottomAnimation->stop();
_selectMarkTopAnimation->stop();
_isSelectMarkDisplay = false;
} else {
_lastSelectMarkBottomAnimation->setStartValue(10);
_lastSelectMarkBottomAnimation->setEndValue(0);
_lastSelectMarkBottomAnimation->start();
_lastSelectMarkTopAnimation->stop();
_selectMarkBottomAnimation->stop();
_isSelectMarkDisplay = false;
}
}
}
void ElaFooterDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const {
QStyleOptionViewItem viewOption(option);
initStyleOption(&viewOption, index);
ElaFooterModel *model = dynamic_cast<ElaFooterModel *>(const_cast<QAbstractItemModel *>(index.model()));
ElaNavigationNode *node = index.data(Qt::UserRole).value<ElaNavigationNode *>();
if (option.state.testFlag(QStyle::State_HasFocus)) {
viewOption.state &= ~QStyle::State_HasFocus;
}
QStyledItemDelegate::paint(painter, viewOption, index);
// 背景绘制
QRect itemRect = option.rect;
painter->save();
painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::TextAntialiasing);
itemRect.setTop(itemRect.top() + 2);
itemRect.setBottom(itemRect.bottom() - 2);
QPainterPath path;
path.addRoundedRect(itemRect, 8, 8);
if (option.state & QStyle::State_Selected) {
if (index == _pPressIndex) {
// 选中时点击
painter->fillPath(path, ElaThemeColor(_themeMode, BasicHoverAlpha));
} else {
if (option.state & QStyle::State_MouseOver) {
// 选中时覆盖
painter->fillPath(path, ElaThemeColor(_themeMode, BasicSelectedHoverAlpha));
} else {
// 选中
painter->fillPath(path, ElaThemeColor(_themeMode, BasicSelectedAlpha));
}
}
} else {
if (index == _pPressIndex) {
// 点击时颜色
painter->fillPath(path, ElaThemeColor(_themeMode, BasicSelectedHoverAlpha));
} else {
if (option.state & QStyle::State_MouseOver) {
// 覆盖时颜色
painter->fillPath(path, ElaThemeColor(_themeMode, BasicHoverAlpha));
}
}
}
painter->restore();
painter->save();
painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | QPainter::TextAntialiasing);
itemRect = option.rect;
// 顶边线绘制
if (index.row() == 0) {
painter->setPen(ElaThemeColor(_themeMode, BasicBaseLine));
painter->drawLine(option.rect.x(), itemRect.y() + 1, option.rect.x() + option.rect.width(), itemRect.y() + 1);
}
// 图标绘制
painter->setPen(index == _pPressIndex ? ElaThemeColor(_themeMode, BasicTextPress) : ElaThemeColor(_themeMode, BasicText));
if (node->getAwesome() != ElaIconType::None) {
painter->save();
QFont iconFont = QFont("ElaAwesome");
iconFont.setPixelSize(17);
painter->setFont(iconFont);
painter->drawText(QRect(itemRect.x(), itemRect.y(), _iconAreaWidth, itemRect.height()), Qt::AlignCenter,
QChar((unsigned short)node->getAwesome()));
painter->restore();
}
int keyPoints = node->getKeyPoints();
if (keyPoints) {
// KeyPoints
painter->save();
painter->setPen(Qt::NoPen);
painter->setBrush(Qt::white);
painter->drawEllipse(QPoint(255, itemRect.y() + itemRect.height() / 2), 10, 10);
painter->setBrush(ElaThemeColor(_themeMode, StatusDanger));
painter->drawEllipse(QPoint(255, itemRect.y() + itemRect.height() / 2), 9, 9);
painter->setPen(QPen(Qt::white, 2));
QFont font = painter->font();
font.setBold(true);
if (keyPoints > 99) {
keyPoints = 99;
}
if (keyPoints > 9) {
font.setPixelSize(11);
} else {
font.setPixelSize(12);
}
painter->setFont(font);
painter->drawText(keyPoints > 9 ? 248 : 251, itemRect.y() + itemRect.height() / 2 + 4, QString::number(keyPoints));
painter->restore();
}
// 文字绘制
painter->setPen(index == _pPressIndex ? ElaThemeColor(_themeMode, BasicTextPress) : ElaThemeColor(_themeMode, BasicText));
QRect textRect;
if (node->getAwesome() != ElaIconType::None) {
textRect = QRect(itemRect.x() + _iconAreaWidth, itemRect.y(), itemRect.width() - _textRightSpacing - _indicatorIconAreaWidth - _iconAreaWidth,
itemRect.height());
} else {
textRect = QRect(itemRect.x() + _leftPadding, itemRect.y(), itemRect.width() - _textRightSpacing - _indicatorIconAreaWidth - _leftPadding,
itemRect.height());
}
QString text = painter->fontMetrics().elidedText(node->getNodeTitle(), Qt::ElideRight, textRect.width());
painter->drawText(textRect, Qt::AlignLeft | Qt::AlignVCenter, text);
// 选中特效
if (_isSelectMarkDisplay && (node == model->getSelectedNode())) {
painter->setPen(Qt::NoPen);
painter->setBrush(ElaThemeColor(_themeMode, PrimaryNormal));
painter->drawRoundedRect(QRectF(itemRect.x() + 3, itemRect.y() + _selectMarkTop, 3, itemRect.height() - _selectMarkTop - _selectMarkBottom),
3, 3);
}
if (node == _lastSelectedNode) {
painter->setPen(Qt::NoPen);
painter->setBrush(ElaThemeColor(_themeMode, PrimaryNormal));
painter->drawRoundedRect(
QRectF(itemRect.x() + 3, itemRect.y() + _lastSelectMarkTop, 3, itemRect.height() - _lastSelectMarkTop - _lastSelectMarkBottom), 3, 3);
}
painter->restore();
}
QSize ElaFooterDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const {
QSize size = QStyledItemDelegate::sizeHint(option, index);
size.setHeight(40);
return size;
}
bool ElaFooterDelegate::_compareItemY(ElaNavigationNode *node1, ElaNavigationNode *node2) {
if (!node1) {
return true;
}
if (!node2) {
return false;
}
if (node1->getModelIndex().row() < node2->getModelIndex().row()) {
return true;
} else {
return false;
}
}