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252
widgets/channelstatuswidget.cpp
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252
widgets/channelstatuswidget.cpp
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#include "channelstatuswidget.h"
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#include <QPainter>
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#include <QPaintEvent>
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#include <QFont>
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#include <QDebug>
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// =====================================================
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// ChannelStatusWidget 实现
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// =====================================================
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ChannelStatusWidget::ChannelStatusWidget(ChannelManager::ChannelId channelId,
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const QString &channelName,
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QWidget *parent,
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ChannelStatusWidget::DisplayMode mode)
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: QWidget(parent), m_channelId(channelId), m_channelName(channelName), m_currentOperation(ChannelManager::NONE), m_channelManager(ChannelManager::instance()), m_displayMode(mode)
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{
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setFixedSize(140, 80); // 紧凑尺寸适配launcher布局
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setStyleSheet("background-color: #34495e; border: 2px solid #2c3e50; "
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"border-radius: 8px;");
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}
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void ChannelStatusWidget::updateStatus(ChannelManager::OperationType operation,
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const QString &description)
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{
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m_currentOperation = operation;
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m_description = description;
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update(); // 触发重绘
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}
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void ChannelStatusWidget::setDisplayMode(ChannelStatusWidget::DisplayMode mode)
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{
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m_displayMode = mode;
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update(); // 触发重绘
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}
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void ChannelStatusWidget::paintEvent(QPaintEvent *event)
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{
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QWidget::paintEvent(event);
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QPainter painter(this);
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painter.setRenderHint(QPainter::Antialiasing);
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QRect rect = this->rect().adjusted(6, 6, -6, -6);
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// 绘制通道连接器
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drawChannelConnector(painter, rect);
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// 绘制通道名称
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if (m_displayMode == ChannelStatusWidget::DETAILED_MODE)
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{
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// 详细模式：通道名称在顶部
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painter.setPen(QColor("#ecf0f1"));
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QFont nameFont("Microsoft YaHei", 9, QFont::Bold);
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painter.setFont(nameFont);
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painter.drawText(rect.adjusted(0, 0, 0, -50), Qt::AlignCenter, m_channelName);
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// 绘制状态文本
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QString statusText = m_channelManager->getOperationDisplayName(m_currentOperation);
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if (!m_description.isEmpty() && m_description.length() < 15)
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{
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statusText += "\n" + m_description;
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}
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QFont statusFont("Microsoft YaHei", 8);
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painter.setFont(statusFont);
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painter.drawText(rect.adjusted(0, 28, 0, 0), Qt::AlignCenter, statusText);
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// 绘制接线信息
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ChannelManager::ChannelCapability capability =
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m_channelManager->getChannelCapability(m_channelId);
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QString wiringText = capability.wireColors.join("-");
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painter.setPen(QColor("#bdc3c7"));
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QFont wiringFont("Microsoft YaHei", 7);
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painter.setFont(wiringFont);
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painter.drawText(rect.adjusted(0, 50, 0, 0), Qt::AlignCenter, wiringText);
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}
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else
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{
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// 概览模式：通道名称在整个区域居中显示
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painter.setPen(QColor("#ffffff"));
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QFont overviewFont("Microsoft YaHei", 10, QFont::Bold);
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painter.setFont(overviewFont);
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painter.drawText(rect.adjusted(0, 25, 0, 0), Qt::AlignHCenter | Qt::AlignTop, m_channelName);
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}
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}
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void ChannelStatusWidget::drawChannelConnector(QPainter &painter, const QRect &rect)
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{
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// 绘制通道连接器图形，颜色根据状态变化
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QRect connectorRect(rect.center().x() - 25, rect.top() + 5, 50, 20);
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// 根据状态设置连接器颜色
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QColor connectorColor = getStatusColor();
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painter.setBrush(connectorColor);
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painter.setPen(QPen(connectorColor.darker(120), 1));
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painter.drawRoundedRect(connectorRect, 4, 4);
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// 绘制接线端子
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ChannelManager::ChannelCapability capability =
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m_channelManager->getChannelCapability(m_channelId);
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int wireCount = capability.wireColors.size();
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int wireSpacing = connectorRect.width() / (wireCount + 1);
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for (int i = 0; i < wireCount; ++i)
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{
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QRect wireRect(connectorRect.left() + wireSpacing * (i + 1) - 2,
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connectorRect.bottom() - 3, 4, 6);
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// 根据线色设置颜色
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QColor wireColor;
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QString colorName = capability.wireColors[i];
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if (colorName == "白")
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wireColor = QColor("#f8f9fa");
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else if (colorName == "红")
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wireColor = QColor("#e74c3c");
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else if (colorName == "灰")
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wireColor = QColor("#95a5a6");
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else if (colorName == "黑")
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wireColor = QColor("#1a1a1a");
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else
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wireColor = QColor("#bdc3c7");
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painter.setBrush(wireColor);
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painter.setPen(QPen(QColor("#34495e"), 1));
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painter.drawRect(wireRect);
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}
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}
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QColor ChannelStatusWidget::getStatusColor() const
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{
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switch (m_currentOperation)
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{
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case ChannelManager::NONE:
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return QColor("#27ae60"); // 绿色 - 空闲
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// 输入通道测量操作 - 蓝色系
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case ChannelManager::VOLTAGE_MEASUREMENT:
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case ChannelManager::MV_MEASUREMENT:
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case ChannelManager::MA_MEASUREMENT:
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case ChannelManager::AC_MEASUREMENT:
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case ChannelManager::RESISTANCE_MEASUREMENT:
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case ChannelManager::FREQUENCY_MEASUREMENT:
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case ChannelManager::SWITCH_MEASUREMENT:
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case ChannelManager::INSULATION_MEASUREMENT:
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return QColor("#3498db"); // 蓝色 - 测量中
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// 输出通道操作 - 橙色系
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case ChannelManager::VOLTAGE_OUTPUT:
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case ChannelManager::MV_OUTPUT:
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case ChannelManager::MA_OUTPUT:
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case ChannelManager::RESISTANCE_SIMULATION:
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return QColor("#f39c12"); // 橙色 - 输出中
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// 波形输出 - 紫色
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case ChannelManager::WAVEFORM_OUTPUT:
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return QColor("#9b59b6"); // 紫色 - 波形输出中
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default:
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return QColor("#95a5a6"); // 灰色 - 未知
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}
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}
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// =====================================================
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// ChannelStatusPanel 实现
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// =====================================================
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ChannelStatusPanel::ChannelStatusPanel(QWidget *parent,
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LayoutOrientation orientation)
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: QWidget(parent), m_channelManager(ChannelManager::instance()), m_displayMode(ChannelStatusWidget::OVERVIEW_MODE)
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{
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setupUI(orientation);
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// 连接 ChannelManager 的信号
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connect(m_channelManager, &ChannelManager::channelStatusChanged,
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this, &ChannelStatusPanel::onChannelStatusChanged);
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}
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void ChannelStatusPanel::setupUI(LayoutOrientation orientation)
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{
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QBoxLayout *layout;
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if (orientation == HORIZONTAL)
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{
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layout = new QHBoxLayout(this);
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}
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else
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{
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layout = new QVBoxLayout(this);
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}
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layout->setContentsMargins(4, 4, 4, 4);
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layout->setSpacing(8);
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// 创建四个通道的状态显示
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struct ChannelInfo
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{
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ChannelManager::ChannelId id;
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QString name;
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};
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QList<ChannelInfo> channels = {
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{ChannelManager::INPUT_CHANNEL_1, "输入通道1"},
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{ChannelManager::INPUT_CHANNEL_2, "输入通道2"},
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{ChannelManager::OUTPUT_CHANNEL_1, "输出通道1"},
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{ChannelManager::OUTPUT_CHANNEL_2, "输出通道2"}};
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for (const auto &channel : channels)
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{
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ChannelStatusWidget *widget = new ChannelStatusWidget(
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channel.id, channel.name, this, m_displayMode);
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m_channelWidgets[channel.id] = widget;
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layout->addWidget(widget);
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}
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layout->addStretch();
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}
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void ChannelStatusPanel::setDisplayMode(ChannelStatusWidget::DisplayMode mode)
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{
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m_displayMode = mode;
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for (auto widget : m_channelWidgets)
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{
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widget->setDisplayMode(mode);
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}
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}
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void ChannelStatusPanel::refresh()
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{
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for (auto it = m_channelWidgets.constBegin();
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it != m_channelWidgets.constEnd(); ++it)
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{
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ChannelManager::ChannelId channelId = it.key();
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ChannelStatusWidget *widget = it.value();
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ChannelManager::OperationType operation =
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m_channelManager->getChannelOperation(channelId);
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QString description =
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m_channelManager->getChannelDescription(channelId);
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widget->updateStatus(operation, description);
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}
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}
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void ChannelStatusPanel::onChannelStatusChanged(
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ChannelManager::ChannelId channel,
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ChannelManager::OperationType operation,
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const QString &description)
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{
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if (m_channelWidgets.contains(channel))
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{
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m_channelWidgets[channel]->updateStatus(operation, description);
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}
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}
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