Add DialogManager

src/dialogs/DialogManager.cpp

@@ -0,0 +1,130 @@
+//
+// Created by Krad on 2022/7/19.
+//
+
+#include "DialogManager.h"
+
+#include <QApplication>
+#include <QWidget>
+
+#include "event/EventCenter.h"
+#include "dialogs/GUIMessageDialog.h"
+#include "appvals/AppGlobalValues.h"
+
+void DialogManager::init() {
+    connect(EventCenter::Default(), &EventCenter::DeviceErrorRaise,this,&DialogManager::raiseDeviceError);
+    connect(EventCenter::Default(), &EventCenter::InvokeOperationStart,this,&DialogManager::invokeOperationStart);
+    connect(EventCenter::Default(), &EventCenter::InvokeOperationProgress,this,&DialogManager::invokeOperationProgress);
+    connect(EventCenter::Default(), &EventCenter::InvokeOperationPending,this,&DialogManager::invokeOperationPending);
+    connect(EventCenter::Default(), &EventCenter::InvokeOperationEnd,this,&DialogManager::invokeOperationEnd);
+}
+
+QWidget *DialogManager::getTopWidget() {
+    if (!topWidgetStore.isEmpty()) return topWidgetStore.top();
+    return QApplication::activeWindow();
+}
+
+void DialogManager::raiseDeviceError(QObject *parent, QObject *msg) {
+    if (!this->getTopWidget()->isVisible()) return;
+    //new dialog
+    auto dialog = new GUIMessageDialog(this->getTopWidget());
+    if (msg)
+    {
+        QString* str = (QString*)msg;
+        dialog->showMessage(*str);
+    }
+    else
+    {
+        dialog->showMessage("Something went error!");
+    }
+    dialog->stopLoading();
+    dialog->showExitButton();
+    if (dialog->isHidden())
+    {
+        topWidgetStore.push(dialog);
+        dialog->setWindowModality(Qt::NonModal);
+        dialog->exec();
+        topWidgetStore.pop();
+    }
+}
+
+void DialogManager::invokeOperationStart(QObject *parent, QObject *msg) {
+    if (mMessageDialog)
+    {
+        mMessageDialog->hide();
+        delete mMessageDialog;
+    }
+    mMessageDialog = new GUIMessageDialog(this->getTopWidget());
+    if (msg)
+    {
+        QString* str = (QString*)msg;
+        mMessageDialog->showMessage(*str);
+    }
+    else
+    {
+        mMessageDialog->hideMessage();
+    }
+    mMessageDialog->hideExitButton();
+    mMessageDialog->startLoading();
+    AppGlobalValues::setInProcessing(true);
+    if (mMessageDialog->isHidden())
+    {
+        mMessageDialog->open();
+    }
+}
+
+void DialogManager::invokeOperationProgress(QObject *parent, QObject *msg) {
+    if (!mMessageDialog) mMessageDialog = new GUIMessageDialog(this->getTopWidget());
+    if (msg)
+    {
+        QVariant* var = (QVariant*)msg;
+        if (mMessageDialog->Pending())
+        {
+            mMessageDialog->stopPending();
+        }
+        mMessageDialog->showMessage(var->toString());
+    }
+    else
+    {
+        mMessageDialog->hideMessage();
+    }
+    if (mMessageDialog->isHidden())
+    {
+        mMessageDialog->show();
+    }
+}
+
+void DialogManager::invokeOperationPending(QObject *parent, QObject *msg) {
+    if (!mMessageDialog) return;
+    if (!mMessageDialog->Pending())
+    {
+        mMessageDialog->startPending();
+        QVariant* var = (QVariant*)msg;
+        mMessageDialog->showMessage(var->toString());
+    }
+}
+
+void DialogManager::invokeOperationEnd(QObject *parent, QObject *msg) {
+    if (!mMessageDialog)
+    {
+        return;
+    }
+    if (!mMessageDialog->isHidden())
+    {
+        if (msg && ((QVariant*)msg)->toBool())
+        {
+            mMessageDialog->stopLoading();
+            mMessageDialog->showMessage("Scan completed!");
+            mMessageDialog->showExitButton();
+            mMessageDialog->setWindowModality(Qt::WindowModal);
+            mMessageDialog->exec();
+        }
+        else
+        {
+            mMessageDialog->accept();
+        }
+        delete mMessageDialog;
+        mMessageDialog = nullptr;
+        AppGlobalValues::setInProcessing(false);
+    }
+}