Merge pull request #1250 from aws-lumberyard-dev/lawalfua/commonToolsApplication

Addition of a base AzQtToolsApplication class

Code/Editor/Core/QtEditorApplication.cpp

@@ -243,7 +243,7 @@ namespace Editor
     }
 
     EditorQtApplication::EditorQtApplication(int& argc, char** argv)
-        : QApplication(argc, argv)
+        : AzQtApplication(argc, argv)
         , m_inWinEventFilter(false)
         , m_stylesheet(new AzQtComponents::O3DEStylesheet(this))
         , m_idleTimer(new QTimer(this))
@@ -253,8 +253,6 @@ namespace Editor
         setWindowIcon(QIcon(":/Application/res/o3de_editor.ico"));
 
         // set the default key store for our preferences:
-        setOrganizationName("O3DE");
-        setOrganizationDomain("o3de.org");
         setApplicationName("O3DE Editor");
 
         connect(m_idleTimer, &QTimer::timeout, this, &EditorQtApplication::maybeProcessIdle);

Code/Editor/Core/QtEditorApplication.h

@@ -8,7 +8,6 @@
 #pragma once
 
 #if !defined(Q_MOC_RUN)
-#include <QApplication>
 #include <QAbstractNativeEventFilter>
 #include <QColor>
 #include <QMap>
@@ -20,6 +19,7 @@
 #include <AzCore/PlatformDef.h>
 #include <AzCore/UserSettings/UserSettingsProvider.h>
 #include <IEditor.h>
+#include <AzQtComponents/Application/AzQtApplication.h>
 #endif
 
 class QFileInfo;
@@ -48,7 +48,7 @@ namespace Editor
     void ScanDirectories(QFileInfoList& directoryList, const QStringList& filters, QFileInfoList& files, ScanDirectoriesUpdateCallBack updateCallback = nullptr);
 
     class EditorQtApplication
-        : public QApplication
+        : public AzQtComponents::AzQtApplication
         , public QAbstractNativeEventFilter
         , public IEditorNotifyListener
         , public AZ::UserSettingsOwnerRequestBus::Handler

Code/Framework/AzQtComponents/AzQtComponents/Application/AzQtApplication.cpp

@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#include <AzQtComponents/Application/AzQtApplication.h>
+
+#include <AzCore/PlatformIncl.h> // This should be the first include to make sure Windows.h is defined with NOMINMAX
+#include <AzQtComponents/Utilities/QtPluginPaths.h>
+
+namespace AzQtComponents
+{
+
+    AzQtApplication::AzQtApplication(int& argc, char** argv)
+        : QApplication(argc, argv)
+    {
+         // Use a common Qt settings path for applications that don't register their own application name
+         QApplication::setOrganizationName("O3DE");
+         QApplication::setOrganizationDomain("o3de.org");
+         QApplication::setApplicationName("O3DE Tools Application");
+
+         AzQtComponents::PrepareQtPaths();
+
+         QLocale::setDefault(QLocale(QLocale::English, QLocale::UnitedStates));
+    }
+
+    void AzQtApplication::InitializeDpiScaling()
+    {    
+         QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+         QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+         QCoreApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings);
+         QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+         AzQtComponents::Utilities::HandleDpiAwareness(AzQtComponents::Utilities::SystemDpiAware);
+    }
+} // namespace AzQtComponents
+

Code/Framework/AzQtComponents/AzQtComponents/Application/AzQtApplication.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#include <QApplication>
+
+#include <AzQtComponents/Utilities/HandleDpiAwareness.h>
+
+namespace AzQtComponents
+{
+    //! Base class for O3DE Tools Applications
+    class AZ_QT_COMPONENTS_API AzQtApplication
+        : public QApplication
+    {
+    public:       
+        AzQtApplication(int& argc, char** argv);
+
+        //! Initializes Qt DPI scaling to handle displays with high display densities, such as Retina displays.
+            //! Currently, this uses Qt's system DPI awareness, in which a common device scaling factor will be
+            //! calculated across all attached screens.
+            //! \warning This must be called before this AzQtApplication instance is initialized.
+        static void InitializeDpiScaling();
+    };
+
+} // namespace AzQtComponents
+
+
+

Code/Framework/AzQtComponents/AzQtComponents/azqtcomponents_files.cmake

@@ -8,6 +8,8 @@
 
 set(FILES
     AzQtComponentsAPI.h
+    Application/AzQtApplication.cpp
+    Application/AzQtApplication.h
     Buses/DragAndDrop.h
     Buses/ShortcutDispatch.h
     DragAndDrop/MainWindowDragAndDrop.h

Code/Framework/AzToolsFramework/AzToolsFramework/Logger/TraceLogger.cpp

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#include <AzToolsFramework/Logger/TraceLogger.h>
+
+#include <AzCore/Settings/SettingsRegistryMergeUtils.h>
+#include <AzFramework/StringFunc/StringFunc.h>
+
+
+namespace AzToolsFramework
+{
+    TraceLogger::TraceLogger()
+    {
+        AZ::Debug::TraceMessageBus::Handler::BusConnect();
+    }
+
+    TraceLogger::~TraceLogger()
+    {
+        AZ::Debug::TraceMessageBus::Handler::BusDisconnect();
+    }
+
+    bool TraceLogger::OnOutput(const char* window, const char* message)
+    {
+        if (m_logFile)
+        {
+            m_logFile->AppendLog(AzFramework::LogFile::SEV_NORMAL, window, message);
+        }
+        else
+        {
+            m_startupLogSink.push_back({ window, message });
+        }
+        return false;
+    }
+
+    void TraceLogger::WriteStartupLog(const AZStd::string& logFileName)
+    {    
+        using namespace AzFramework;
+        
+        AZ::IO::FileIOBase* fileIO = AZ::IO::FileIOBase::GetInstance();
+        AZ_Assert(fileIO != nullptr, "FileIO should be running at this point");
+
+        // There is no log system online so we have to create your own log file.
+        char resolveBuffer[AZ_MAX_PATH_LEN] = { 0 };
+        fileIO->ResolvePath("@user@", resolveBuffer, AZ_MAX_PATH_LEN);
+
+        // Note: @log@ hasn't been set at this point
+        AZStd::string logDirectory;
+        StringFunc::Path::Join(resolveBuffer, "log", logDirectory);
+        fileIO->SetAlias("@log@", logDirectory.c_str());
+
+        fileIO->CreatePath("@root@");
+        fileIO->CreatePath("@user@");
+        fileIO->CreatePath("@log@");
+
+        AZStd::string logPath;
+        StringFunc::Path::Join(logDirectory.c_str(), logFileName.c_str(), logPath);
+
+        m_logFile.reset(aznew LogFile(logPath.c_str()));
+        if (m_logFile)
+        {
+            m_logFile->SetMachineReadable(false);
+            for (const LogMessage& message : m_startupLogSink)
+            {
+                m_logFile->AppendLog(LogFile::SEV_NORMAL, message.window.c_str(), message.message.c_str());
+            }
+            m_startupLogSink = {};
+            m_logFile->FlushLog();
+        }
+    }
+} // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/Logger/TraceLogger.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project. For complete copyright and license terms please see the LICENSE at the root of this distribution.
+ *
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+#pragma once
+
+#include <AzCore/Debug/TraceMessageBus.h>
+#include <AzFramework/Logging/LogFile.h>
+#include <AzToolsFramework/API/EditorPythonConsoleBus.h>
+#include <AzFramework/Asset/AssetSystemBus.h>
+
+namespace AzToolsFramework
+{
+    //! Connects and disconnects TraceMessageBus and allows for logging for O3DE Tools Applications
+    class TraceLogger
+        : public AZ::Debug::TraceMessageBus::Handler
+    {
+    public:
+        TraceLogger();
+        ~TraceLogger();
+
+        //! Intalize logging for O3DEToolsApplications
+        void WriteStartupLog(const AZStd::string& logFileName);
+
+    protected:
+        //////////////////////////////////////////////////////////////////////////
+        // AZ::Debug::TraceMessageBus::Handler overrides...
+        bool OnOutput(const char* window, const char* message) override;
+        //////////////////////////////////////////////////////////////////////////
+
+        struct LogMessage
+        {
+        public:
+            AZStd::string window;
+            AZStd::string message;
+        };
+        AZStd::vector<LogMessage> m_startupLogSink;
+        AZStd::unique_ptr<AzFramework::LogFile> m_logFile;
+    };
+} // namespace AzToolsFramework

Code/Framework/AzToolsFramework/AzToolsFramework/aztoolsframework_files.cmake

@@ -148,6 +148,8 @@ set(FILES
     Entity/SliceEditorEntityOwnershipServiceBus.h
     Fingerprinting/TypeFingerprinter.h
     Fingerprinting/TypeFingerprinter.cpp
+    Logger/TraceLogger.cpp
+    Logger/TraceLogger.h
     Manipulators/AngularManipulator.cpp
     Manipulators/AngularManipulator.h
     Manipulators/BaseManipulator.cpp