From 3815684039525a1e41d2dbd3ed862c6421b59776 Mon Sep 17 00:00:00 2001
From: Krad <kradchen123@163.com>
Date: Thu, 16 Dec 2021 17:21:45 +0800
Subject: [PATCH] Error handle

---
 src/errorhandle/GUIErrorBase.h      |  2 +-
 src/errorhandle/GUIErrorFactory.cpp | 28 +++++++++++++++++++++++++
 src/errorhandle/GUIErrorFactory.h   | 15 ++++++++++++++
 src/errorhandle/GUIErrorHandle.cpp  | 25 ++++++++++++++++++++++
 src/errorhandle/GUIErrorHandle.h    | 20 ++++++++++++++++++
 src/errorhandle/GUIErrorLE.cpp      | 21 +++++++++++++++++++
 src/errorhandle/GUIErrorLE.h        | 32 +++++++++++++++++++++++++++++
 7 files changed, 142 insertions(+), 1 deletion(-)
 create mode 100644 src/errorhandle/GUIErrorFactory.cpp
 create mode 100644 src/errorhandle/GUIErrorFactory.h
 create mode 100644 src/errorhandle/GUIErrorHandle.cpp
 create mode 100644 src/errorhandle/GUIErrorHandle.h
 create mode 100644 src/errorhandle/GUIErrorLE.cpp
 create mode 100644 src/errorhandle/GUIErrorLE.h

diff --git a/src/errorhandle/GUIErrorBase.h b/src/errorhandle/GUIErrorBase.h
index 0175971..d77a704 100644
--- a/src/errorhandle/GUIErrorBase.h
+++ b/src/errorhandle/GUIErrorBase.h
@@ -25,7 +25,7 @@ public:
      * @param parent The parent widget of error handling
      */
     void setErrorHandleParent(QWidget* parent){
-        this->parent = parent;
+        if (parent)this->parent = parent;
     };
 
     /**
diff --git a/src/errorhandle/GUIErrorFactory.cpp b/src/errorhandle/GUIErrorFactory.cpp
new file mode 100644
index 0000000..650f405
--- /dev/null
+++ b/src/errorhandle/GUIErrorFactory.cpp
@@ -0,0 +1,28 @@
+//
+// Created by Krad on 2021/12/16.
+//
+
+#include "GUIErrorFactory.h"
+#include "GUIErrorLE.h"
+
+GUIErrorBase *GUIErrorFactory::getError(const QString &errorMsg) {
+
+    if (errorMsg.isEmpty()) return new GUIErrorBase;
+    //新模式，分级
+    if (errorMsg[1] == ' ') {
+        char c = errorMsg[0].toLower().toLatin1();
+        switch (c) {
+            //WARN 级别
+            case 'w': {
+                return nullptr;
+            }
+            //ERROR 级别
+            case 'e':
+            default:
+                auto error =  new GUIErrorLE;
+                error->parse(errorMsg);
+                return error;
+        }
+    }
+    return new GUIErrorLE;
+}
diff --git a/src/errorhandle/GUIErrorFactory.h b/src/errorhandle/GUIErrorFactory.h
new file mode 100644
index 0000000..b475450
--- /dev/null
+++ b/src/errorhandle/GUIErrorFactory.h
@@ -0,0 +1,15 @@
+//
+// Created by Krad on 2021/12/16.
+//
+
+#ifndef GUI_GUIERRORFACTORY_H
+#define GUI_GUIERRORFACTORY_H
+
+#include "GUIErrorBase.h"
+class GUIErrorFactory {
+public:
+    static GUIErrorBase* getError(const QString& errorMsg);
+};
+
+
+#endif //GUI_GUIERRORFACTORY_H
diff --git a/src/errorhandle/GUIErrorHandle.cpp b/src/errorhandle/GUIErrorHandle.cpp
new file mode 100644
index 0000000..de49604
--- /dev/null
+++ b/src/errorhandle/GUIErrorHandle.cpp
@@ -0,0 +1,25 @@
+//
+// Created by Krad on 2021/12/16.
+//
+
+#include "GUIErrorHandle.h"
+#include "GUIErrorFactory.h"
+#include "event/EventCenter.h"
+#include <QApplication>
+void GUIErrorHandle::init() {
+    connect(EventCenter::Default(),&EventCenter::GUIErrorRaise,[=](QObject*, QObject* msg){
+        QString str;
+        if (msg) {
+            str = *(QString *) msg;
+        } else {
+            str = "Something went error!";
+        }
+        auto error = GUIErrorFactory::getError(str);
+//        if (qApp->activeModalWidget()){
+//            error->setErrorHandleParent(qApp->activeModalWidget());
+//        } else{
+//            error->setErrorHandleParent(qApp->activeWindow());
+//        }
+        error->handle();
+    });
+}
diff --git a/src/errorhandle/GUIErrorHandle.h b/src/errorhandle/GUIErrorHandle.h
new file mode 100644
index 0000000..bd931f3
--- /dev/null
+++ b/src/errorhandle/GUIErrorHandle.h
@@ -0,0 +1,20 @@
+//
+// Created by Krad on 2021/12/16.
+//
+
+#ifndef GUI_GUIERRORHANDLE_H
+#define GUI_GUIERRORHANDLE_H
+
+#include <QObject>
+class GUIErrorHandle: public QObject {
+    Q_OBJECT
+public:
+    static GUIErrorHandle* Default(){
+        static GUIErrorHandle handle;
+        return &handle;
+    }
+    void init();
+};
+
+
+#endif //GUI_GUIERRORHANDLE_H
diff --git a/src/errorhandle/GUIErrorLE.cpp b/src/errorhandle/GUIErrorLE.cpp
new file mode 100644
index 0000000..76b775a
--- /dev/null
+++ b/src/errorhandle/GUIErrorLE.cpp
@@ -0,0 +1,21 @@
+//
+// Created by Krad on 2021/12/16.
+//
+
+#include "GUIErrorLE.h"
+#include "event/EventCenter.h"
+#include <qDebug>
+#include <QApplication>
+
+void GUIErrorLE::parse(const QString &errorMsg) {
+    if (errorMsg.isEmpty()) return;
+    if (errorMsg[0] == 'e' && errorMsg[1] == ' ')
+    {
+        errorMessage = errorMsg.right(errorMsg.length()-2);
+    }
+}
+
+void GUIErrorLE::handle() {
+    EventCenter::Default()->triggerEvent(DeviceErrorRaise, nullptr,(QObject*)&errorMessage);
+}
+
diff --git a/src/errorhandle/GUIErrorLE.h b/src/errorhandle/GUIErrorLE.h
new file mode 100644
index 0000000..58afd97
--- /dev/null
+++ b/src/errorhandle/GUIErrorLE.h
@@ -0,0 +1,32 @@
+//
+// Created by Krad on 2021/12/16.
+//
+
+#ifndef GUI_GUIERRORLE_H
+#define GUI_GUIERRORLE_H
+
+#include "GUIErrorBase.h"
+/**
+ * GUIError of Level Error
+ */
+class GUIErrorLE: public GUIErrorBase {
+public:
+    GUIErrorLE()= default;
+
+    /**
+     * parse error object from error msg
+     * @param errorMsg
+     */
+    void parse(const QString& errorMsg) override ;
+
+    /**
+     * handle error, should be implement in sub class
+     */
+     void handle() override;
+
+private:
+    QString errorMessage = "Unknown error!";
+};
+
+
+#endif //GUI_GUIERRORLE_H