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@ -13,6 +13,13 @@
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#include <QMessageBox>
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#include <QApplication>
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#include <QSplitter>
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#include <QTableWidget>
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#include <QTableWidgetItem>
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#include <QHeaderView>
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#include <QVBoxLayout>
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#include <QHBoxLayout>
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#include <QLabel>
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#include <QDialog>
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// Qt SQL头文件
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#include <QSqlDatabase>
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@ -93,22 +100,37 @@ void DeviceListPanel::setupUI()
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// === 操作按钮区域 ===
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m_buttonLayout = new QHBoxLayout();
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m_addUAVButton = new QPushButton("🚁 + 无人机");
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m_addUAVButton->setMaximumHeight(50);
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m_addUAVButton->setMaximumWidth(120);
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m_addUAVButton = new QPushButton("🚁 +无人机");
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m_addUAVButton->setMaximumHeight(60); // 调大按钮
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m_addUAVButton->setMaximumWidth(110); // 合理调整按钮宽度
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m_addUAVButton->setMinimumWidth(110); // 设置最小宽度确保文字显示完整
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m_addUAVButton->setToolTip("添加新的无人机设备");
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m_addDogButton = new QPushButton("🐕 + 机器狗");
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m_addDogButton->setMaximumHeight(50);
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m_addDogButton->setMaximumWidth(120);
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m_addDogButton = new QPushButton("🐕 +机器狗");
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m_addDogButton->setMaximumHeight(60); // 调大按钮
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m_addDogButton->setMaximumWidth(110); // 合理调整按钮宽度
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m_addDogButton->setMinimumWidth(110); // 设置最小宽度确保文字显示完整
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m_addDogButton->setToolTip("添加新的机器狗设备");
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m_deleteDeviceButton = new QPushButton("🗑️ 删除");
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m_deleteDeviceButton->setMaximumHeight(60);
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m_deleteDeviceButton->setMaximumWidth(90); // 合理调整按钮宽度
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m_deleteDeviceButton->setMinimumWidth(90); // 设置最小宽度确保文字显示完整
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m_deleteDeviceButton->setToolTip("删除现有设备");
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m_refreshButton = new QPushButton("🔄");
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m_refreshButton->setMaximumHeight(32);
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m_refreshButton->setMaximumWidth(40);
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m_refreshButton->setMaximumHeight(50); // 调大刷新按钮
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m_refreshButton->setMaximumWidth(50); // 保持紧凑的刷新按钮
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m_refreshButton->setMinimumWidth(50); // 设置最小宽度
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m_refreshButton->setToolTip("刷新设备列表");
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// 添加按钮间距
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m_buttonLayout->addWidget(m_addUAVButton);
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m_buttonLayout->addSpacing(5); // 添加5px间距
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m_buttonLayout->addWidget(m_addDogButton);
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m_buttonLayout->addStretch();
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m_buttonLayout->addSpacing(5); // 添加5px间距
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m_buttonLayout->addWidget(m_deleteDeviceButton); // 添加删除按钮
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m_buttonLayout->addStretch(); // 弹性空间
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m_buttonLayout->addWidget(m_refreshButton);
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// === 设备列表滚动区域 ===
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@ -205,6 +227,7 @@ void DeviceListPanel::setupStyle()
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m_addUAVButton->setStyleSheet(buttonStyle);
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m_addDogButton->setStyleSheet(buttonStyle);
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m_deleteDeviceButton->setStyleSheet(buttonStyle);
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m_refreshButton->setStyleSheet(buttonStyle);
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// 滚动区域样式
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@ -240,6 +263,7 @@ void DeviceListPanel::connectSignals()
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// 按钮信号
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connect(m_addUAVButton, &QPushButton::clicked, this, &DeviceListPanel::onAddUAVClicked);
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connect(m_addDogButton, &QPushButton::clicked, this, &DeviceListPanel::onAddDogClicked);
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connect(m_deleteDeviceButton, &QPushButton::clicked, this, &DeviceListPanel::onDeleteDeviceClicked);
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connect(m_refreshButton, &QPushButton::clicked, this, &DeviceListPanel::refreshDeviceList);
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// 状态监控定时器
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@ -509,6 +533,74 @@ QList<DeviceInfo> DeviceListPanel::loadDevicesFromDatabase()
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return devices;
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}
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bool DeviceListPanel::deleteDeviceFromDatabase(const QString &deviceId)
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{
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qDebug() << "Attempting to delete device from database:" << deviceId;
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// 创建数据库连接
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QSqlDatabase db = QSqlDatabase::addDatabase("QMYSQL", "DeviceListPanel_Delete_Connection");
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db.setHostName("localhost");
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db.setPort(3306);
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db.setDatabaseName("Client");
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db.setUserName("root");
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db.setPassword("hzk200407140238");
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bool success = false;
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if (db.open()) {
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qDebug() << "Successfully connected to database for deletion";
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QSqlQuery query(db);
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query.prepare("DELETE FROM devices WHERE id = ?");
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query.addBindValue(deviceId);
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if (query.exec()) {
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if (query.numRowsAffected() > 0) {
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qDebug() << "Successfully deleted device from database:" << deviceId;
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success = true;
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// 从内存中移除设备
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for (int i = m_allDevices.size() - 1; i >= 0; --i) {
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if (m_allDevices[i].id == deviceId) {
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m_allDevices.removeAt(i);
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break;
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}
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}
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// 删除设备卡片
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if (m_deviceCards.contains(deviceId)) {
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DeviceCard *card = m_deviceCards[deviceId];
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m_deviceCards.remove(deviceId);
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m_deviceListLayout->removeWidget(card);
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card->deleteLater();
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}
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// 清除选择（如果删除的是当前选中的设备）
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if (m_selectedDeviceId == deviceId) {
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m_selectedDeviceId.clear();
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}
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// 更新统计信息
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updateDeviceCountStats();
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} else {
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qWarning() << "No device found with ID:" << deviceId;
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}
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} else {
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qWarning() << "Failed to execute delete query:" << query.lastError().text();
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}
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db.close();
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} else {
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qWarning() << "Failed to connect to database for deletion:" << db.lastError().text();
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}
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// 清理数据库连接
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QSqlDatabase::removeDatabase("DeviceListPanel_Delete_Connection");
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return success;
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}
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void DeviceListPanel::applySearchAndFilter()
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{
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qDebug() << "Applying search and filter. Keyword:" << m_currentSearchKeyword
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@ -607,6 +699,339 @@ void DeviceListPanel::onAddDogClicked()
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emit addDeviceRequested("dog");
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}
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void DeviceListPanel::onDeleteDeviceClicked()
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{
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qDebug() << "Delete device button clicked";
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// 创建删除设备对话框
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QDialog *dialog = new QDialog(this);
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dialog->setWindowTitle("删除设备");
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dialog->resize(500, 400);
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dialog->setModal(true);
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QVBoxLayout *layout = new QVBoxLayout(dialog);
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// 设置对话框样式
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dialog->setStyleSheet(
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"QDialog {"
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" background-color: rgb(240, 240, 240);"
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" color: rgb(50, 50, 50);"
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"}"
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);
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// 标题标签
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QLabel *titleLabel = new QLabel("选择要删除的设备:");
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titleLabel->setStyleSheet(
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"QLabel {"
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" font-weight: bold;"
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" font-size: 16px;"
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" color: rgb(50, 50, 50);"
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" background-color: transparent;"
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" margin-bottom: 10px;"
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" padding: 5px;"
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"}"
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);
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layout->addWidget(titleLabel);
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// 设备列表
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QTableWidget *deviceTable = new QTableWidget();
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deviceTable->setColumnCount(3);
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QStringList headers;
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headers << "设备ID" << "设备名称" << "设备类型";
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deviceTable->setHorizontalHeaderLabels(headers);
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// 设置表格属性
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deviceTable->setSelectionBehavior(QAbstractItemView::SelectRows);
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deviceTable->setSelectionMode(QAbstractItemView::SingleSelection);
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deviceTable->horizontalHeader()->setStretchLastSection(true);
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deviceTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
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// 隐藏行号列（垂直表头）
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deviceTable->verticalHeader()->setVisible(false);
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// 设置表格样式
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deviceTable->setStyleSheet(
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"QTableWidget {"
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" background-color: white;"
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" alternate-background-color: rgb(245, 245, 245);"
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" color: rgb(50, 50, 50);"
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" gridline-color: rgb(200, 200, 200);"
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" selection-background-color: rgb(0, 120, 215);"
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" selection-color: white;"
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" border: 1px solid rgb(180, 180, 180);"
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" border-radius: 4px;"
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"}"
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"QHeaderView::section {"
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" background-color: rgb(230, 230, 230);"
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" color: rgb(50, 50, 50);"
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" padding: 8px;"
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" border: 1px solid rgb(180, 180, 180);"
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" font-weight: bold;"
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"}"
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"QTableWidget::item {"
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" padding: 8px;"
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" color: rgb(50, 50, 50);"
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"}"
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"QTableWidget::item:selected {"
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" background-color: rgb(0, 120, 215);"
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" color: white;"
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"}"
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);
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// 从数据库加载所有设备
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QList<DeviceInfo> allDevices = loadDevicesFromDatabase();
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deviceTable->setRowCount(allDevices.size());
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for (int i = 0; i < allDevices.size(); ++i) {
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const DeviceInfo &device = allDevices[i];
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deviceTable->setItem(i, 0, new QTableWidgetItem(device.id));
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deviceTable->setItem(i, 1, new QTableWidgetItem(device.name));
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QString deviceTypeText;
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if (device.type == "uav") {
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deviceTypeText = "🚁 无人机";
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} else if (device.type == "dog") {
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deviceTypeText = "🐕 机器狗";
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} else {
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deviceTypeText = device.type;
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}
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deviceTable->setItem(i, 2, new QTableWidgetItem(deviceTypeText));
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}
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layout->addWidget(deviceTable);
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// 按钮区域
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QHBoxLayout *buttonLayout = new QHBoxLayout();
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QPushButton *deleteBtn = new QPushButton("删除选中设备");
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QPushButton *cancelBtn = new QPushButton("取消");
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deleteBtn->setStyleSheet(
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"QPushButton {"
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" background: qlineargradient(x1:0, y1:0, x2:0, y2:1, "
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" stop:0 rgba(220, 53, 69, 0.8), "
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" stop:1 rgba(180, 40, 55, 0.8));"
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" color: white;"
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" border: 2px solid rgba(220, 53, 69, 0.5);"
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" border-radius: 6px;"
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" padding: 10px 16px;"
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" font-weight: bold;"
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"}"
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"QPushButton:hover {"
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" background: qlineargradient(x1:0, y1:0, x2:0, y2:1, "
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" stop:0 rgba(220, 53, 69, 1.0), "
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" stop:1 rgba(180, 40, 55, 1.0));"
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" border-color: rgba(220, 53, 69, 0.8);"
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"}"
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"QPushButton:pressed {"
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" background: qlineargradient(x1:0, y1:0, x2:0, y2:1, "
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" stop:0 rgba(180, 40, 55, 1.0), "
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" stop:1 rgba(140, 30, 45, 1.0));"
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"}"
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);
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cancelBtn->setStyleSheet(
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"QPushButton {"
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" background: qlineargradient(x1:0, y1:0, x2:0, y2:1, "
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" stop:0 rgba(45, 65, 95, 0.8), "
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" stop:1 rgba(25, 40, 65, 0.8));"
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" color: rgb(220, 230, 242);"
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" border: 2px solid rgba(82, 194, 242, 0.5);"
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" border-radius: 6px;"
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" padding: 10px 16px;"
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" font-weight: bold;"
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"}"
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"QPushButton:hover {"
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" background: qlineargradient(x1:0, y1:0, x2:0, y2:1, "
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" stop:0 rgba(82, 194, 242, 0.6), "
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" stop:1 rgba(45, 120, 180, 0.6));"
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" border-color: rgba(82, 194, 242, 0.8);"
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" color: white;"
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"}"
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);
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buttonLayout->addStretch();
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buttonLayout->addWidget(deleteBtn);
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buttonLayout->addWidget(cancelBtn);
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layout->addLayout(buttonLayout);
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// 连接信号
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connect(deleteBtn, &QPushButton::clicked, [this, dialog, deviceTable, allDevices]() {
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int selectedRow = deviceTable->currentRow();
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if (selectedRow >= 0 && selectedRow < allDevices.size()) {
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const DeviceInfo &selectedDevice = allDevices[selectedRow];
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// 确认删除
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QMessageBox confirmBox(dialog);
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confirmBox.setWindowTitle("确认删除");
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confirmBox.setText(QString("确定要删除设备 '%1' (%2) 吗？")
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.arg(selectedDevice.name)
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.arg(selectedDevice.id));
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confirmBox.setInformativeText("此操作不可恢复！");
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confirmBox.setStandardButtons(QMessageBox::Yes | QMessageBox::No);
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confirmBox.setDefaultButton(QMessageBox::No);
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confirmBox.setIcon(QMessageBox::Question);
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// 设置确认对话框样式
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confirmBox.setStyleSheet(
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"QMessageBox {"
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" background-color: rgb(240, 240, 240);"
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" color: rgb(50, 50, 50);"
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"}"
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"QMessageBox QLabel {"
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" color: rgb(50, 50, 50);"
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" font-size: 14px;"
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" background-color: transparent;"
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"}"
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"QMessageBox QPushButton {"
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" background-color: rgb(225, 225, 225);"
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" color: rgb(50, 50, 50);"
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" border: 1px solid rgb(180, 180, 180);"
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" border-radius: 4px;"
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" padding: 8px 16px;"
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" font-size: 14px;"
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" min-width: 80px;"
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"}"
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"QMessageBox QPushButton:hover {"
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" background-color: rgb(200, 200, 200);"
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"}"
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"QMessageBox QPushButton:pressed {"
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" background-color: rgb(180, 180, 180);"
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"}"
|
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);
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int reply = confirmBox.exec();
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if (reply == QMessageBox::Yes) {
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// 执行删除操作
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if (deleteDeviceFromDatabase(selectedDevice.id)) {
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QMessageBox successBox(dialog);
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successBox.setWindowTitle("成功");
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successBox.setText("设备删除成功！");
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|
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successBox.setIcon(QMessageBox::Information);
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|
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successBox.setStandardButtons(QMessageBox::Ok);
|
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|
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// 设置成功对话框样式
|
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|
|
successBox.setStyleSheet(
|
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|
|
"QMessageBox {"
|
|
|
|
|
" background-color: rgb(240, 240, 240);"
|
|
|
|
|
" color: rgb(50, 50, 50);"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QLabel {"
|
|
|
|
|
" color: rgb(50, 50, 50);"
|
|
|
|
|
" font-size: 14px;"
|
|
|
|
|
" background-color: transparent;"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton {"
|
|
|
|
|
" background-color: rgb(76, 175, 80);"
|
|
|
|
|
" color: white;"
|
|
|
|
|
" border: none;"
|
|
|
|
|
" border-radius: 4px;"
|
|
|
|
|
" padding: 8px 16px;"
|
|
|
|
|
" font-size: 14px;"
|
|
|
|
|
" min-width: 80px;"
|
|
|
|
|
" font-weight: bold;"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton:hover {"
|
|
|
|
|
" background-color: rgb(67, 160, 71);"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton:pressed {"
|
|
|
|
|
" background-color: rgb(56, 142, 60);"
|
|
|
|
|
"}"
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
successBox.exec();
|
|
|
|
|
|
|
|
|
|
// 刷新设备列表
|
|
|
|
|
refreshDeviceList();
|
|
|
|
|
|
|
|
|
|
dialog->accept();
|
|
|
|
|
} else {
|
|
|
|
|
QMessageBox errorBox(dialog);
|
|
|
|
|
errorBox.setWindowTitle("错误");
|
|
|
|
|
errorBox.setText("删除设备失败！");
|
|
|
|
|
errorBox.setIcon(QMessageBox::Warning);
|
|
|
|
|
errorBox.setStandardButtons(QMessageBox::Ok);
|
|
|
|
|
|
|
|
|
|
// 设置错误对话框样式
|
|
|
|
|
errorBox.setStyleSheet(
|
|
|
|
|
"QMessageBox {"
|
|
|
|
|
" background-color: rgb(240, 240, 240);"
|
|
|
|
|
" color: rgb(50, 50, 50);"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QLabel {"
|
|
|
|
|
" color: rgb(50, 50, 50);"
|
|
|
|
|
" font-size: 14px;"
|
|
|
|
|
" background-color: transparent;"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton {"
|
|
|
|
|
" background-color: rgb(244, 67, 54);"
|
|
|
|
|
" color: white;"
|
|
|
|
|
" border: none;"
|
|
|
|
|
" border-radius: 4px;"
|
|
|
|
|
" padding: 8px 16px;"
|
|
|
|
|
" font-size: 14px;"
|
|
|
|
|
" min-width: 80px;"
|
|
|
|
|
" font-weight: bold;"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton:hover {"
|
|
|
|
|
" background-color: rgb(229, 57, 53);"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton:pressed {"
|
|
|
|
|
" background-color: rgb(211, 47, 47);"
|
|
|
|
|
"}"
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
errorBox.exec();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
QMessageBox warningBox(dialog);
|
|
|
|
|
warningBox.setWindowTitle("提示");
|
|
|
|
|
warningBox.setText("请先选择要删除的设备！");
|
|
|
|
|
warningBox.setIcon(QMessageBox::Information);
|
|
|
|
|
warningBox.setStandardButtons(QMessageBox::Ok);
|
|
|
|
|
|
|
|
|
|
// 设置提示对话框样式
|
|
|
|
|
warningBox.setStyleSheet(
|
|
|
|
|
"QMessageBox {"
|
|
|
|
|
" background-color: rgb(240, 240, 240);"
|
|
|
|
|
" color: rgb(50, 50, 50);"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QLabel {"
|
|
|
|
|
" color: rgb(50, 50, 50);"
|
|
|
|
|
" font-size: 14px;"
|
|
|
|
|
" background-color: transparent;"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton {"
|
|
|
|
|
" background-color: rgb(33, 150, 243);"
|
|
|
|
|
" color: white;"
|
|
|
|
|
" border: none;"
|
|
|
|
|
" border-radius: 4px;"
|
|
|
|
|
" padding: 8px 16px;"
|
|
|
|
|
" font-size: 14px;"
|
|
|
|
|
" min-width: 80px;"
|
|
|
|
|
" font-weight: bold;"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton:hover {"
|
|
|
|
|
" background-color: rgb(30, 136, 229);"
|
|
|
|
|
"}"
|
|
|
|
|
"QMessageBox QPushButton:pressed {"
|
|
|
|
|
" background-color: rgb(25, 118, 210);"
|
|
|
|
|
"}"
|
|
|
|
|
);
|
|
|
|
|
|
|
|
|
|
warningBox.exec();
|
|
|
|
|
}
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
connect(cancelBtn, &QPushButton::clicked, dialog, &QDialog::reject);
|
|
|
|
|
|
|
|
|
|
// 显示对话框
|
|
|
|
|
dialog->exec();
|
|
|
|
|
delete dialog;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
void DeviceListPanel::onDeviceCardSelected(const QString &deviceId)
|
|
|
|
|
{
|
|
|
|
|
// 清除之前的选择
|
|
|
|
|
|
123
3 days ago