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283
widgets/appicon.cpp
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283
widgets/appicon.cpp
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#include "appicon.h"
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#include <QPainter>
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#include <QPainterPath>
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#include <QMouseEvent>
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#include <QLinearGradient>
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#include <QVBoxLayout>
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#include <QDebug>
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AppIcon::AppIcon(const AppIconData &data, QWidget *parent)
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: QWidget(parent), m_data(data), m_scale(1.0), m_isPressed(false), m_longPressTimerId(0)
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{
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qDebug() << "AppIcon constructor:" << data.name << "(" << data.id << ")";
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setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
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setCursor(Qt::PointingHandCursor);
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setAttribute(Qt::WA_Hover);
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setupUI();
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qDebug() << "AppIcon created successfully:" << data.name;
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}
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AppIcon::~AppIcon()
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{
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if (m_longPressTimerId)
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{
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killTimer(m_longPressTimerId);
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}
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}
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void AppIcon::setupUI()
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{
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QVBoxLayout *layout = new QVBoxLayout(this);
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layout->setContentsMargins(3, 3, 3, 3);
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layout->setSpacing(5);
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layout->setAlignment(Qt::AlignCenter);
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// Android风格图标尺寸 - 10英寸屏幕优化
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int iconSize = 80;
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int borderRadius = 16;
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QWidget *iconContainer = new QWidget(this);
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iconContainer->setFixedSize(iconSize, iconSize);
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iconContainer->setObjectName("iconContainer");
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// 设置阴影效果 - 更明显的阴影
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m_shadowEffect = new QGraphicsDropShadowEffect(this);
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m_shadowEffect->setBlurRadius(16);
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m_shadowEffect->setColor(QColor(0, 0, 0, 60));
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m_shadowEffect->setOffset(0, 4);
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iconContainer->setGraphicsEffect(m_shadowEffect);
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// 图标标签
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m_iconLabel = new QLabel(iconContainer);
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m_iconLabel->setAlignment(Qt::AlignCenter);
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m_iconLabel->setFixedSize(iconSize, iconSize);
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m_iconLabel->move(0, 0);
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// 设置图标样式
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QString gradientStart = m_data.gradient.size() > 0 ? m_data.gradient[0] : m_data.color;
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QString gradientEnd = m_data.gradient.size() > 1 ? m_data.gradient[1] : m_data.color;
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QString iconStyle = QString(R"(
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QLabel {
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background: qlineargradient(x1:0, y1:0, x2:0, y2:1,
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stop:0 %1, stop:1 %2);
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border-radius: %3px;
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font-size: 36px;
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color: white;
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}
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)")
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.arg(gradientStart, gradientEnd)
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.arg(borderRadius);
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m_iconLabel->setStyleSheet(iconStyle);
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// 设置 SVG 图标
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QString iconPath = getIconSymbol(m_data.id);
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if (!iconPath.isEmpty())
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{
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QPixmap pixmap(iconPath);
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if (!pixmap.isNull())
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{
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// 缩放图标到合适大小
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int svgSize = iconSize - 24; // 留出边距
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pixmap = pixmap.scaled(svgSize, svgSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
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m_iconLabel->setPixmap(pixmap);
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}
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}
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// 徽章标签 - 过滤掉emoji，只显示纯文字badge
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if (!m_data.badge.isEmpty())
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{
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QString badgeText = m_data.badge;
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// 过滤掉emoji字符（保留ASCII和常见中文字符）
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QString filteredBadge;
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for (const QChar &ch : badgeText)
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{
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ushort unicode = ch.unicode();
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// 保留基本ASCII（32-126）、中文字符（0x4E00-0x9FFF）、以及一些常用符号
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if ((unicode >= 32 && unicode <= 126) ||
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(unicode >= 0x4E00 && unicode <= 0x9FFF) ||
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ch == QChar(0xB1) || // ±
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ch == QChar(0x394) || // Δ
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ch == QChar(0x3A9))
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{ // Ω
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filteredBadge += ch;
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}
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}
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if (!filteredBadge.isEmpty())
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{
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m_badgeLabel = new QLabel(iconContainer);
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m_badgeLabel->setText(filteredBadge);
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m_badgeLabel->setFixedSize(26, 16);
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m_badgeLabel->setAlignment(Qt::AlignCenter);
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m_badgeLabel->move(iconSize - 28, iconSize - 18);
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m_badgeLabel->setStyleSheet(R"(
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QLabel {
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background-color: rgba(255, 255, 255, 0.95);
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color: #333;
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border-radius: 4px;
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font-size: 9px;
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font-weight: bold;
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}
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)");
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}
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}
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layout->addWidget(iconContainer, 0, Qt::AlignCenter);
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// 名称标签 - Android风格白色文字带阴影
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m_nameLabel = new QLabel(m_data.name, this);
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m_nameLabel->setAlignment(Qt::AlignCenter);
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m_nameLabel->setFixedWidth(150);
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m_nameLabel->setWordWrap(false);
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m_nameLabel->setStyleSheet(R"(
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QLabel {
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color: white;
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font-size: 13px;
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font-weight: 500;
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background: transparent;
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}
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)");
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layout->addWidget(m_nameLabel, 0, Qt::AlignCenter);
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}
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QString AppIcon::getIconSymbol(const QString &id) const
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{
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// 返回对应的SVG图标路径
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static QMap<QString, QString> iconMap = {
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{"rtd", ":/icons/ic_rtd.svg"},
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{"rtd_measure", ":/icons/ic_rtd.svg"},
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{"rtd_output", ":/icons/ic_rtd_output.svg"},
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{"thermocouple", ":/icons/ic_thermocouple.svg"},
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{"insulation", ":/icons/ic_insulation.svg"},
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{"dc_current", ":/icons/ic_dc_current.svg"},
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{"dc_voltage", ":/icons/ic_dc_voltage.svg"},
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{"frequency", ":/icons/ic_frequency.svg"},
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{"ac_voltage", ":/icons/ic_ac_voltage.svg"},
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{"switch_detect", ":/icons/ic_switch.svg"},
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{"ripple", ":/icons/ic_ripple.svg"},
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{"ramp", ":/icons/ic_ramp.svg"},
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{"waveform", ":/icons/ic_waveform.svg"},
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{"dual_channel", ":/icons/ic_dual_channel.svg"},
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{"trim", ":/icons/ic_trim.svg"},
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{"data_management", ":/icons/ic_data.svg"},
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{"wireless", ":/icons/ic_wireless.svg"},
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{"sop", ":/icons/ic_sop.svg"},
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{"rcp63", ":/icons/ic_rcp63.svg"},
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{"settings", ":/icons/ic_settings.svg"},
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{"network_test", ":/icons/ic_network_test.svg"},
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{"dock_sop", ":/icons/ic_sop.svg"},
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{"dock_rcp63", ":/icons/ic_rcp63.svg"},
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{"dock_network", ":/icons/ic_network_test.svg"},
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{"dock_settings", ":/icons/ic_settings.svg"}};
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return iconMap.value(id, "");
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}
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void AppIcon::setScale(qreal scale)
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{
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if (qFuzzyCompare(m_scale, scale))
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return;
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m_scale = scale;
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update();
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}
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void AppIcon::paintEvent(QPaintEvent *event)
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{
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Q_UNUSED(event)
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if (!qFuzzyCompare(m_scale, 1.0))
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{
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// 应用缩放变换
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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QTransform transform;
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transform.translate(width() / 2, height() / 2);
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transform.scale(m_scale, m_scale);
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transform.translate(-width() / 2, -height() / 2);
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painter.setTransform(transform);
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}
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QWidget::paintEvent(event);
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}
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#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
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void AppIcon::enterEvent(QEnterEvent *event)
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#else
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void AppIcon::enterEvent(QEvent *event)
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#endif
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{
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Q_UNUSED(event)
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m_shadowEffect->setBlurRadius(20);
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m_shadowEffect->setColor(QColor(0, 0, 0, 60));
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}
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void AppIcon::leaveEvent(QEvent *event)
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{
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Q_UNUSED(event)
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m_shadowEffect->setBlurRadius(16);
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m_shadowEffect->setColor(QColor(0, 0, 0, 40));
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}
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void AppIcon::mousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::LeftButton)
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{
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m_isPressed = true;
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animateScale(0.95);
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// 启动长按计时器
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m_longPressTimerId = startTimer(LONG_PRESS_DELAY);
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}
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QWidget::mousePressEvent(event);
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}
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void AppIcon::mouseReleaseEvent(QMouseEvent *event)
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{
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if (m_longPressTimerId)
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{
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killTimer(m_longPressTimerId);
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m_longPressTimerId = 0;
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}
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if (m_isPressed && event->button() == Qt::LeftButton)
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{
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m_isPressed = false;
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animateScale(1.0);
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if (rect().contains(event->pos()))
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{
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emit clicked(m_data.id);
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}
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}
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QWidget::mouseReleaseEvent(event);
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}
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void AppIcon::timerEvent(QTimerEvent *event)
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{
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if (event->timerId() == m_longPressTimerId)
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{
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killTimer(m_longPressTimerId);
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m_longPressTimerId = 0;
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if (m_isPressed)
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{
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emit longPressed(m_data.id);
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}
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}
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QWidget::timerEvent(event);
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}
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void AppIcon::animateScale(qreal targetScale, int duration)
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{
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QPropertyAnimation *anim = new QPropertyAnimation(this, "scale", this);
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anim->setDuration(duration);
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anim->setStartValue(m_scale);
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anim->setEndValue(targetScale);
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anim->setEasingCurve(QEasingCurve::OutCubic);
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anim->start(QAbstractAnimation::DeleteWhenStopped);
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}
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