setting.cc预留导入导出配置文件

components/setting.cc

@@ -244,6 +244,28 @@ static auto AddProfileLongItem(creeper::ThemeManager& manager) {
         fbpro::Clickable {[]{ ShowAddProfileDialog(); }},
     };
 }
+static auto ImportProfileLongItem(creeper::ThemeManager& manager) {
+    return new FilledButton {
+        fbpro::ThemeManager {manager},
+        fbpro::Text {QStringLiteral("导入配置")},
+        widget::pro::SizePolicy {QSizePolicy::Fixed, QSizePolicy::Expanding},
+        widget::pro::MinimumHeight {40},
+        widget::pro::MinimumWidth {320},
+        fbpro::Radius {12},
+        fbpro::Clickable {[]{ qDebug() << "ImportProfileLongItem"; }},
+    };
+}
+static auto ExportProfileLongItem(creeper::ThemeManager& manager) {
+    return new FilledButton {
+        fbpro::ThemeManager {manager},
+        fbpro::Text {QStringLiteral("导出配置")},
+        widget::pro::SizePolicy {QSizePolicy::Fixed, QSizePolicy::Expanding},
+        widget::pro::MinimumHeight {40},
+        widget::pro::MinimumWidth {320},
+        fbpro::Radius {12},
+        fbpro::Clickable {[]{ qDebug() << "ExportProfileLongItem"; }},
+    };
+}
 static auto ProfileItemComponent(creeper::ThemeManager& manager, ConfigProfile& profile,
     const std::shared_ptr<MutableValue<std::vector<ConfigProfile>>>& profiles_store) {
     QString matrix_size  = "规格：" + QString{ "%1 * %2" }.arg(profile.matrix_width).arg(profile.matrix_height);
@@ -421,9 +443,19 @@ auto SettingComponent(SettingComponentState& state) noexcept -> raw_pointer<QWid
             lnpro::Alignment {Qt::AlignTop},
             lnpro::Margin {10},
             lnpro::Spacing {10},
-            lnpro::Item{
-                AddProfileLongItem(state.manager)
+            lnpro::Item<Row> {
+                lnpro::Item{
+                    AddProfileLongItem(state.manager)
+                },
+                lnpro::Item {
+                    ImportProfileLongItem(state.manager)
+                },
+                lnpro::Item {
+                    ExportProfileLongItem(state.manager)
+                }
             },
+
+
             col::pro::Item<ScrollArea>{
                 scroll::pro::ThemeManager { state.manager },
                 scroll::pro::HorizontalScrollBarPolicy { Qt::ScrollBarAlwaysOff },

components/view.cc

@@ -28,6 +28,7 @@
 #include <qsize.h>
 #include <qsizepolicy.h>
 #include <chrono>
+#include <QEvent>
 #include <iomanip>
 #include <iostream>
 #include <sstream>
@@ -509,6 +510,45 @@ SensorUiState& sensor_state() {
     return state;
 }
 
+static void RefreshPortsForView(SensorUiState& sensor) {
+    QStringList ports_list;
+    const auto  ports = ffmsep::CPStreamCore::list_available_ports();
+    ports_list.reserve(static_cast<qsizetype>(ports.size()));
+    for (const auto& info: ports) {
+        ports_list.emplace_back(QString::fromStdString(info.port));
+    }
+    if (!sensor.selected_port.isEmpty()) {
+        const bool exists = ports_list.contains(sensor.selected_port);
+        if (!exists) {
+            sensor.selected_port = ports_list.isEmpty() ? QString{} : ports_list.front();
+        }
+    }
+    else if (!ports_list.isEmpty()) {
+        sensor.selected_port = ports_list.front();
+    }
+
+    sensor.port_items->set(std::move(ports_list));
+    RefreshProfilesForView();
+}
+
+class PortHoverRefreshFilter final : public QObject {
+  public:
+    explicit PortHoverRefreshFilter(SensorUiState& sensor, QObject* parent = nullptr)
+        : QObject(parent)
+        , sensor_(sensor) { }
+
+  protected:
+    bool eventFilter(QObject* watched, QEvent* event) override {
+        if (event && event->type() == QEvent::Enter) {
+            RefreshPortsForView(sensor_);
+        }
+        return QObject::eventFilter(watched, event);
+    }
+
+  private:
+    SensorUiState& sensor_;
+};
+
 } // namespace
 
 void RefreshProfilesForView() {
@@ -570,17 +610,23 @@ static auto ComConfigComponent(ThemeManager& manager) {
         lnpro::Item<FilledDropdownMenu>{
         dmpro::ThemeManager{ manager },
         dmpro::LeadingIcon{ material::icon::kArrowDropDown, material::regular::font },
-        dmpro::TextChanged{ [sensor_ptr = &sensor](QString text) {
-            // const auto text = self.currentText();
-            if (!text.isEmpty()) {
-                sensor_ptr->selected_port = text;
-            }
-        } },
-        dmpro::LabelText{ "COM" },
-        MutableForward{
+        dmpro::TextChanged{ [sensor_ptr = &sensor](QString text) {
+            // const auto text = self.currentText();
+            if (!text.isEmpty()) {
+                sensor_ptr->selected_port = text;
+            }
+        } },
+        dmpro::LabelText{ "COM" },
+        MutableForward{
         dmpro::Items{},
         sensor.port_items,
         },
+        dmpro::Apply{ [&sensor](dropdown_menu::internal::DropdownMenu& self) {
+            if (!self.property("portHoverRefreshAttached").toBool()) {
+                self.installEventFilter(new PortHoverRefreshFilter(sensor, &self));
+                self.setProperty("portHoverRefreshAttached", true);
+            }
+        } },
         },
         lnpro::Item<FilledDropdownMenu>{
         dmpro::ThemeManager{ manager },
@@ -619,11 +665,11 @@ static auto ComConfigComponent(ThemeManager& manager) {
         icon_button::pro::FontIcon{},
         link_icon_context,
         },
-        ibpro::Clickable{ [sensor_ptr = &sensor, link_icon_context] {
-            auto& sensor = *sensor_ptr;
-            if (!sensor.controller) {
-                return;
-            }
+        ibpro::Clickable{ [sensor_ptr = &sensor, link_icon_context] {
+            auto& sensor = *sensor_ptr;
+            if (!sensor.controller) {
+                return;
+            }
             if (sensor.controller->is_connected()) {
                 sensor.controller->stop();
                 link_icon_context->set(QString::fromLatin1(material::icon::kAddLink));
@@ -639,41 +685,14 @@ static auto ComConfigComponent(ThemeManager& manager) {
                     std::cerr << "Failed to start sensor stream: "
                               << sensor.controller->last_error().toStdString()
                               << "\n";
-                }
-            }
-        } } },
-        lnpro::Item<IconButton>{
-        ibpro::ThemeManager{ manager },
-        ibpro::FixedSize{ 40, 40 },
-        ibpro::Color{ IconButton::Color::TONAL },
-        ibpro::Font{ material::kRegularExtraSmallFont },
-        ibpro::FontIcon{ material::icon::kRefresh },
-        ibpro::Clickable{ [&sensor] {
-            QStringList ports_list;
-            const auto  ports = ffmsep::CPStreamCore::list_available_ports();
-            ports_list.reserve(static_cast<qsizetype>(ports.size()));
-            for (const auto& info: ports) {
-                ports_list.emplace_back(QString::fromStdString(info.port));
-            }
-            if (!sensor.selected_port.isEmpty()) {
-                const bool exists = ports_list.contains(sensor.selected_port);
-                if (!exists) {
-                    sensor.selected_port = ports_list.isEmpty() ? QString{} : ports_list.front();
                 }
             }
-            else if (!ports_list.isEmpty()) {
-                sensor.selected_port = ports_list.front();
-            }
-
-            sensor.port_items->set(std::move(ports_list));
-            RefreshProfilesForView();
-        } },
-        },
-        lnpro::Item<FilledButton>{
-        fbpro::ThemeManager{ manager },
-        fbpro::FixedSize{ 40, 40 },
-        fbpro::Radius{ 8.0 },
-        // fbpro::Color { IconButton::Color::TONAL },
+        } } },
+        lnpro::Item<FilledButton>{
+        fbpro::ThemeManager{ manager },
+        fbpro::FixedSize{ 40, 40 },
+        fbpro::Radius{ 8.0 },
+        // fbpro::Color { IconButton::Color::TONAL },
         fbpro::Font{ material::kRegularExtraSmallFont },
         fbpro::Text{ "drive_file_move" },
         fbpro::Clickable{ [&sensor] {