AicsKnowledgeBase/qml/component/FileList.qml

@@ -2,7 +2,6 @@ import QtQuick 2.15
 import QtQuick.Layouts
 import FluentUI
 import "qrc:///AicsKnowledgeBase/qml/global"
-import SignalFileOperation 1.0
 
 Item {
     anchors.fill: parent
@@ -164,7 +163,7 @@ Item {
                 if (model.isDir) {
                     listView.headerItem.add(model.title, model.uuid)
                 } else {
-                    emit: SignalFileOperation.open(model.uuid)
+                    emit: open(model.uuid)
                 }
             }
         }

AicsKnowledgeBase/qml/global/SignalFileOperation.qml

@@ -1,8 +0,0 @@
-pragma Singleton
-
-import QtQuick
-
-QtObject {
-    signal open(string file)
-    signal openNote(string note)
-}

AicsKnowledgeBase/qml/page/ContentPage.qml

@@ -6,14 +6,12 @@ import QtQuick.Controls.Basic
 import QtWebEngine 1.2
 import FluentUI
 import AicsKB.FileTransferManager
-import SignalFileOperation 1.0
 import "qrc:///AicsKnowledgeBase/qml/page"
 
 FluArea {
     id: content_area
     paddings: 0
     backgroundColor: "#f9f9f9"
-    visible: false
     property string type: ""
     property string knowledgeFileId
     signal download(string knowledgeFileId)
@@ -25,13 +23,6 @@ FluArea {
     //        bottom: 10
     //        left: 10
     //    }
-    Connections {
-        target: SignalFileOperation
-        function onOpen(file) {
-            content_area.visible = true
-        }
-    }
-
     FluScrollablePage {
         id: content_page
         anchors.fill: parent

AicsKnowledgeBase/src/main.cpp

@@ -54,8 +54,6 @@ int main(int argc, char *argv[])
 	qmlRegisterSingletonInstance<FileTransferManager>("AicsKB.FileTransferManager", 1, 0, "FileTransferManager",
 													  fileTransferManager);
 
-    qmlRegisterSingletonType(QUrl("qrc:/AicsKnowledgeBase/qml/global/SignalFileOperation.qml"), "SignalFileOperation", 1, 0,
-                                 "SignalFileOperation");
 
 	const QUrl url(u"qrc:/AicsKnowledgeBase/qml/App.qml"_qs);
 	QObject::connect(&engine, &QQmlApplicationEngine::objectCreated,