实现安全帽阈值下发控制。

qml/DeviceView.qml

@@ -17,6 +17,7 @@ Item {
     property var antiClipAreaPoints: []
     property bool antiClipAreaEnabled: false
     property int antiClipSensitivity: 1
+    property alias helmetThreshold: helmetInput.text
     property alias flip: flipSwitch.checked
     property alias videoRotation: rotateComboBox.currentIndex
 
@@ -335,6 +336,7 @@ Item {
         ComboBox {
             id: antiClipSensitivityComboBox
             enabled: root.enabled
+            implicitWidth: 60
             Layout.alignment: Qt.AlignLeft
             model: [1,2,3,4,5]
             currentIndex: root.antiClipSensitivity-1
@@ -343,12 +345,24 @@ Item {
             }
         }
 
-        Label { text: qsTr("安全帽灵敏度: ")
+        Label { text: qsTr("安全帽阈值: ")
             Layout.alignment: Qt.AlignRight
         }
         TextField {
+            id: helmetInput
             enabled: root.enabled
+            implicitWidth: 60
             Layout.alignment: Qt.AlignLeft
+            validator: IntValidator {
+                bottom: 0
+                top: 300
+            }
+            onAccepted: {
+                if(App.currentHelmetThreshold !== parseInt(helmetInput.text)){
+                    App.currentHelmetThreshold= parseInt(helmetInput.text)
+                    window.showSuccess("设置成功",2500)
+                }
+            }
         }
 
         Label {text: qsTr("屏蔽区域: ")}

qml/Main.qml

@@ -48,7 +48,8 @@ ApplicationWindow {
             id: emptyHint
             visible: false
             anchors.centerIn: parent
-            text: qsTr("未搜索到设备")
+            horizontalAlignment: Text.AlignHCenter
+            text: qsTr("未搜索到设备\n请尝试关闭Windows防火墙后再重试")
         }
         delegate: Rectangle {
             width: deviceList.width
@@ -120,6 +121,7 @@ ApplicationWindow {
         antiClipAreaEnabled: App.currentAntiClipAreaEnabled
         antiClipSensitivity: App.currentAntiClipSensitivity
         antiClipAreaPoints: App.currentAntiClipAreaPoints
+        helmetThreshold: App.currentHelmetThreshold
         flip: App.currentDeviceFlip
         videoRotation: App.currentDeviceRotation
     }