[feature] 新增配置选择按钮

database/db_manager.py

@@ -121,6 +121,40 @@ class DatabaseManager:
 
     def save_config(self, name: str, channel_id: int, params: ParamData, filters: List[FilterData]) -> int:
         with self.get_connection() as conn:
+            # 检查是否存在相同的配置
+            cursor = conn.execute(
+                "SELECT id FROM configs WHERE name = ? AND channel_id = ?",
+                (name, channel_id)
+            )
+            existing_config = cursor.fetchone()
+            
+            if existing_config:
+                # 更新现有配置
+                config_id = existing_config[0]
+                
+                # 更新参数
+                params.config_id = config_id
+                self.update_params(config_id, params)
+                
+                # 删除旧的滤波器
+                conn.execute("DELETE FROM filters WHERE config_id = ?", (config_id,))
+                
+                # 插入新的滤波器
+                for filter_data in filters:
+                    filter_data.config_id = config_id
+                    cursor = conn.execute(
+                        """INSERT INTO filters 
+                           (config_id, channel_id, filter_type, freq, q, gain, slope, enabled, position)
+                           VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)""",
+                        (filter_data.config_id, filter_data.channel_id, filter_data.filter_type,
+                         filter_data.freq, filter_data.q, filter_data.gain, filter_data.slope,
+                         filter_data.enabled, filter_data.position)
+                    )
+                    filter_data.id = cursor.lastrowid
+                
+                return config_id
+            else:
+                # 创建新配置（原有的插入逻辑）
                 cursor = conn.execute(
                     "INSERT INTO configs (name, channel_id) VALUES (?, ?)",
                     (name, channel_id)

widget_file_list/QtWidgetsApplication4.cpp

@@ -0,0 +1,303 @@
+#include "QtWidgetsApplication4.h"
+#include <QPainter>
+#include <QApplication>
+#include <QVBoxLayout>
+#include <QMenu>
+#include <QDate>
+#include <QProcess>
+#include <QDir>
+#include <QDebug>
+//#include <QTextCodec>
+#include <QFileInfo>
+
+CardData::CardData(const QString& name, const QString& date, const QString& description)
+    : name(name), date(date), description(description), activated(false)
+{
+}
+
+CardItemDelegate::CardItemDelegate(QObject* parent)
+    : QStyledItemDelegate(parent)
+{
+}
+
+void CardItemDelegate::paint(QPainter* painter, const QStyleOptionViewItem& option,
+    const QModelIndex& index) const
+{
+    painter->setRenderHint(QPainter::Antialiasing);
+    painter->save();
+
+    // 获取数据
+    CardData data = index.data(Qt::UserRole).value<CardData>();
+
+    // 绘制卡片背景
+    QRect rect = option.rect;
+    rect.adjust(8, 4, -8, -4);
+
+    // 创建圆角路径
+    QPainterPath path;
+    path.addRoundedRect(rect, 8, 8);
+
+    // 绘制阴影
+    QColor shadowColor(0, 0, 0, 30);
+    for (int i = 0; i < 5; ++i) {
+        QRect shadowRect = rect.adjusted(0, i, 0, i);
+        QPainterPath shadowPath;
+        shadowPath.addRoundedRect(shadowRect, 8, 8);
+        painter->fillPath(shadowPath, shadowColor);
+    }
+
+    // 绘制卡片背景
+    QLinearGradient gradient(rect.topLeft(), rect.bottomLeft());
+    if (data.activated) {
+        gradient.setColorAt(0, QColor(40, 70, 45));
+        gradient.setColorAt(1, QColor(45, 80, 50));
+        painter->fillPath(path, gradient);
+        painter->setPen(QPen(QColor(60, 180, 90), 2));
+    }
+    else if (option.state & QStyle::State_Selected) {
+        gradient.setColorAt(0, QColor(45, 45, 55));
+        gradient.setColorAt(1, QColor(55, 55, 65));
+        painter->fillPath(path, gradient);
+        painter->setPen(QPen(QColor(70, 130, 180), 2));
+    }
+    else {
+        painter->fillPath(path, QColor(35, 35, 40));
+        painter->setPen(QPen(QColor(60, 60, 65)));
+    }
+
+    painter->drawPath(path);
+
+    // 设置字体
+    QFont nameFont("Microsoft YaHei", 10);
+    nameFont.setBold(true);
+
+    QFont normalFont("Microsoft YaHei", 9);
+
+    // 计算文本区域
+    int padding = 15;
+    QRect nameRect = rect.adjusted(padding, padding, -padding, 0);
+    nameRect.setHeight(25);
+
+    QRect dateRect = nameRect;
+    dateRect.translate(0, nameRect.height());
+
+    QRect descRect = dateRect;
+    descRect.translate(0, dateRect.height());
+    descRect.setHeight(40);
+
+    // 绘制文本
+    painter->setFont(nameFont);
+    painter->setPen(Qt::white);
+    painter->drawText(nameRect, Qt::AlignLeft | Qt::AlignVCenter, data.name);
+
+    painter->setFont(normalFont);
+    painter->setPen(QColor(180, 180, 180));
+    painter->drawText(dateRect, Qt::AlignLeft | Qt::AlignVCenter, data.date);
+
+    painter->setPen(QColor(160, 160, 160));
+    painter->drawText(descRect, Qt::AlignLeft | Qt::AlignTop | Qt::TextWordWrap,
+        data.description);
+
+    painter->restore();
+}
+
+QSize CardItemDelegate::sizeHint(const QStyleOptionViewItem& option,
+    const QModelIndex& index) const
+{
+    Q_UNUSED(option);
+    Q_UNUSED(index);
+    return QSize(380, 130);
+}
+
+MainWindow::MainWindow(QWidget* parent)
+    : QWidget(parent)
+{
+    setupUI();
+    setupStyle();
+
+    // 添加示例数据
+    for (int i = 1; i <= 10; ++i) {
+        CardData data(
+            QString("项目 %1").arg(i),
+            QDate::currentDate().toString("yyyy-MM-dd"),
+            QString("这是项目 %1 的详细描述信息，可以包含多行文本内容。这是一个较长的描述，用于测试换行效果。").arg(i)
+        );
+        addCardItem(data);
+    }
+}
+
+void MainWindow::setupUI()
+{
+    setWindowTitle(tr("卡片列表示例"));
+    resize(400, 600);
+
+    QVBoxLayout* layout = new QVBoxLayout(this);
+    layout->setContentsMargins(10, 10, 10, 10);
+    layout->setSpacing(0);
+
+    listWidget = new QListWidget(this);
+    listWidget->setSpacing(10);
+    listWidget->setResizeMode(QListWidget::Adjust);
+    listWidget->setUniformItemSizes(false);
+    listWidget->setViewMode(QListWidget::ListMode);
+    listWidget->setVerticalScrollMode(QListWidget::ScrollPerPixel);
+    listWidget->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+    CardItemDelegate* delegate = new CardItemDelegate(listWidget);
+    listWidget->setItemDelegate(delegate);
+
+    // 连接信号
+    connect(listWidget, &QListWidget::itemDoubleClicked,
+        this, &MainWindow::onItemDoubleClicked);
+    listWidget->setContextMenuPolicy(Qt::CustomContextMenu);
+    connect(listWidget, &QListWidget::customContextMenuRequested,
+        this, &MainWindow::showContextMenu);
+
+    layout->addWidget(listWidget);
+}
+
+void MainWindow::setupStyle()
+{
+    setStyleSheet("QWidget {"
+        "    background-color: #1e1e1e;"
+        "}"
+        "QListWidget {"
+        "    background-color: #1e1e1e;"
+        "    border: none;"
+        "    outline: none;"
+        "}"
+        "QListWidget::item {"
+        "    background-color: transparent;"
+        "    padding: 4px;"
+        "}"
+        "QListWidget::item:selected {"
+        "    background-color: transparent;"
+        "}"
+        "QScrollBar:vertical {"
+        "    border: none;"
+        "    background: #1e1e1e;"
+        "    width: 8px;"
+        "    margin: 0px;"
+        "}"
+        "QScrollBar::handle:vertical {"
+        "    background: #404040;"
+        "    min-height: 20px;"
+        "    border-radius: 4px;"
+        "}"
+        "QScrollBar::add-line:vertical, QScrollBar::sub-line:vertical {"
+        "    height: 0px;"
+        "}"
+        "QScrollBar::add-page:vertical, QScrollBar::sub-page:vertical {"
+        "    background: none;"
+        "}"
+        "QMenu {"
+        "    background-color: #2d2d2d;"
+        "    border: 1px solid #404040;"
+        "    padding: 5px;"
+        "}"
+        "QMenu::item {"
+        "    background-color: transparent;"
+        "    padding: 6px 25px;"
+        "    border-radius: 4px;"
+        "    color: #ffffff;"
+        "}"
+        "QMenu::item:selected {"
+        "    background-color: #404040;"
+        "}"
+        "QMenu::separator {"
+        "    height: 1px;"
+        "    background: #404040;"
+        "    margin: 5px 0px;"
+        "}"
+    );
+}
+
+void MainWindow::addCardItem(const CardData& data)
+{
+    QListWidgetItem* item = new QListWidgetItem(listWidget);
+    item->setData(Qt::UserRole, QVariant::fromValue(data));
+    item->setSizeHint(QSize(380, 120));
+    item->setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
+}
+
+void MainWindow::onItemDoubleClicked(QListWidgetItem* item)
+{
+    // 先将所有项目设置为未激活状态
+    for (int row = 0; row < listWidget->count(); ++row) {
+        QListWidgetItem* currentItem = listWidget->item(row);
+        CardData data = currentItem->data(Qt::UserRole).value<CardData>();
+        data.activated = false;
+        currentItem->setData(Qt::UserRole, QVariant::fromValue(data));
+    }
+
+    // 设置当前点击项目为激活状态
+    CardData data = item->data(Qt::UserRole).value<CardData>();
+    data.activated = true;
+    item->setData(Qt::UserRole, QVariant::fromValue(data));
+
+    listWidget->viewport()->update();
+}
+
+void MainWindow::showContextMenu(const QPoint& pos)
+{
+    QListWidgetItem* item = listWidget->itemAt(pos);
+    if (!item) return;
+
+    QMenu menu(this);
+
+    QAction* sendAction = menu.addAction(tr("发送到设备"));
+    menu.addSeparator();
+    QAction* editAction = menu.addAction(tr("修改"));
+    QAction* deleteAction = menu.addAction(tr("删除"));
+    menu.addSeparator();
+    QAction* showInExplorerAction = menu.addAction(tr("在资源管理器中显示"));
+
+    // 设置图标
+    sendAction->setIcon(QIcon::fromTheme("document-send"));
+    editAction->setIcon(QIcon::fromTheme("document-edit"));
+    deleteAction->setIcon(QIcon::fromTheme("document-delete"));
+    showInExplorerAction->setIcon(QIcon::fromTheme("folder"));
+
+    QAction* action = menu.exec(listWidget->viewport()->mapToGlobal(pos));
+    if (!action) return;
+
+    if (action == sendAction)
+        sendToDevice(item);
+    else if (action == editAction)
+        editItem(item);
+    else if (action == deleteAction)
+        deleteItem(item);
+    else if (action == showInExplorerAction)
+        showInExplorer(item);
+}
+
+void MainWindow::sendToDevice(QListWidgetItem* item)
+{
+    CardData data = item->data(Qt::UserRole).value<CardData>();
+    qDebug() << "发送到设备:" << data.name;
+}
+
+void MainWindow::editItem(QListWidgetItem* item)
+{
+    CardData data = item->data(Qt::UserRole).value<CardData>();
+    qDebug() << "编辑项目:" << data.name;
+}
+
+void MainWindow::deleteItem(QListWidgetItem* item)
+{
+    int row = listWidget->row(item);
+    delete listWidget->takeItem(row);
+}
+
+void MainWindow::showInExplorer(QListWidgetItem* item)
+{
+    QString path = QDir::currentPath();
+#ifdef Q_OS_WIN
+    QProcess::startDetached("explorer.exe", { "/select,", QDir::toNativeSeparators(path) });
+#elif defined(Q_OS_MAC)
+    QProcess::startDetached("open", { "-R", path });
+#else
+    QProcess::startDetached("xdg-open", { QFileInfo(path).path() });
+#endif
+}
+

widget_file_list/QtWidgetsApplication4.h

@@ -0,0 +1,59 @@
+#ifndef CARD_LIST_WIDGET_H
+#define CARD_LIST_WIDGET_H
+
+#include <QWidget>
+#include <QListWidget>
+#include <QStyledItemDelegate>
+#include <QPainterPath>
+
+// 卡片数据结构
+class CardData {
+public:
+    // 添加默认构造函数
+    CardData() : activated(false) {}
+
+    // 保留原有构造函数
+    CardData(const QString& name, const QString& date, const QString& description);
+
+    QString name;
+    QString date;
+    QString description;
+    bool activated;
+};
+
+// 自定义委托类来绘制卡片样式
+class CardItemDelegate : public QStyledItemDelegate {
+    Q_OBJECT
+public:
+    explicit CardItemDelegate(QObject* parent = nullptr);
+
+    void paint(QPainter* painter, const QStyleOptionViewItem& option,
+        const QModelIndex& index) const override;
+    QSize sizeHint(const QStyleOptionViewItem& option,
+        const QModelIndex& index) const override;
+};
+
+// 主窗口类
+class MainWindow : public QWidget {
+    Q_OBJECT
+public:
+    explicit MainWindow(QWidget* parent = nullptr);
+
+private slots:
+    void onItemDoubleClicked(QListWidgetItem* item);
+    void showContextMenu(const QPoint& pos);
+    void sendToDevice(QListWidgetItem* item);
+    void editItem(QListWidgetItem* item);
+    void deleteItem(QListWidgetItem* item);
+    void showInExplorer(QListWidgetItem* item);
+
+private:
+    void addCardItem(const CardData& data);
+    void setupUI();
+    void setupStyle();
+
+    QListWidget* listWidget;
+};
+
+
+#endif // CARD_LIST_WIDGET_H 

widget_file_list/main.cpp

@@ -0,0 +1,30 @@
+#include "QtWidgetsApplication4.h"
+#include <QtWidgets/QApplication>
+
+#include <QPainter>
+#include <QVBoxLayout>
+#include <QMenu>
+#include <QDate>
+#include <QProcess>
+#include <QDir>
+#include <QDebug>
+//#include <QTextCodec>
+#include <QFileInfo>
+
+// 注册自定义数据类型
+Q_DECLARE_METATYPE(CardData)
+
+int main(int argc, char* argv[])
+{
+    QApplication app(argc, argv);
+
+    // 设置编码和字体
+    //QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
+    QFont font("Microsoft YaHei", 9);
+    app.setFont(font);
+
+    MainWindow window;
+    window.show();
+
+    return app.exec();
+}

widgets/audio_filter_widget.py

@@ -1,8 +1,9 @@
-from PySide6.QtWidgets import QWidget, QDialog, QVBoxLayout, QComboBox, QPushButton, QLabel, QTableWidgetItem, QAbstractScrollArea
+from PySide6.QtWidgets import QWidget, QDialog, QVBoxLayout, QComboBox, QPushButton, QLabel, QTableWidgetItem, QAbstractScrollArea, QHBoxLayout
 from PySide6.QtCore import Qt
 from widgets.Ui_widget import Ui_Widget
 from database.db_manager import DatabaseManager
-from database.models import FilterData, ParamData
+from database.models import FilterData, ParamData, ConfigData
+from typing import List
 
 class AudioFilterModel:
     def __init__(self, db_manager: DatabaseManager):
@@ -253,13 +254,14 @@ class AudioFilterWidget(QWidget):
         self.model = AudioFilterModel(self.db_manager)
         self.model.current_channel_id = channel_id  # 设置当前通道ID
         
-        # 加载该通道的默认配置
+        # 加载该通道的所有配置
         configs = self.db_manager.get_all_configs()
         if configs:
-            # 查找当前通道的配置
-            channel_config = next((config for config in configs if config.channel_id == channel_id), None)
-            if channel_config:
-                self.model.load_config(channel_config.id)
+            # 获取当前通道的所有配置
+            channel_configs = [config for config in configs if config.channel_id == channel_id]
+            if channel_configs:
+                # 可以让用户选择要加载哪个配置
+                self.show_config_selection_dialog(channel_configs)
         
         self.controller = AudioFilterController(self.model, self)
         self.update_view()
@@ -442,3 +444,32 @@ class AudioFilterWidget(QWidget):
                 
         except ValueError:
             print("输入的值无效，请输入数字")
+
+    def show_config_selection_dialog(self, configs: List[ConfigData]):
+        dialog = QDialog(self)
+        dialog.setWindowTitle("选择配置")
+        layout = QVBoxLayout()
+        
+        combo = QComboBox()
+        for config in configs:
+            combo.addItem(f"{config.name} (创建于: {config.created_at})", config.id)
+        
+        layout.addWidget(QLabel("请选择要加载的配置："))
+        layout.addWidget(combo)
+        
+        buttons = QHBoxLayout()
+        ok_button = QPushButton("确定")
+        cancel_button = QPushButton("取消")
+        
+        ok_button.clicked.connect(dialog.accept)
+        cancel_button.clicked.connect(dialog.reject)
+        
+        buttons.addWidget(ok_button)
+        buttons.addWidget(cancel_button)
+        layout.addLayout(buttons)
+        
+        dialog.setLayout(layout)
+        
+        if dialog.exec() == QDialog.Accepted:
+            selected_config_id = combo.currentData()
+            self.model.load_config(selected_config_id)

widgets/avas_widget.py

@@ -99,18 +99,22 @@ class ChannelButton(QWidget):
         self.channel_btn.clicked.connect(self.show_filter_window)
 
     def show_filter_window(self):
-        if not self.filter_window:
-            # 创建滤波器窗口时传入对应的通道号
+        # 如果窗口已存在且可见，则关闭它
+        if self.filter_window and self.filter_window.isVisible():
+            self.filter_window.raise_()
+            self.filter_window.activateWindow()
+        else:
+            # 如果窗口不存在或已关闭，创建新窗口
             self.filter_window = AudioFilterWidget(channel_id=self.channel_num)
             self.filter_window.setWindowTitle(f"Channel {self.group.title()} Filter Settings")
             
-        # Show the window if it's not visible
-        if not self.filter_window.isVisible():
+            # 监听窗口关闭事件，在窗口关闭时重置 filter_window
+            self.filter_window.destroyed.connect(self._on_filter_window_closed)
             self.filter_window.show()
-        else:
-            # If already visible, bring to front
-            self.filter_window.raise_()
-            self.filter_window.activateWindow()
+
+    def _on_filter_window_closed(self):
+        """当滤波器窗口关闭时调用"""
+        self.filter_window = None
 
 class AVAS_WIDGET(QWidget):
     def __init__(self):