Added property handler for SourceHandle type.

Signed-off-by: Chris Galvan <chgalvan@amazon.com>
2021-11-19 14:52:45 -06:00
parent b4407e5044
commit befd84cf0b
5 changed files with 211 additions and 0 deletions
@@ -0,0 +1,67 @@
+/*
+ * 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
+
+#if !defined(Q_MOC_RUN)
+#include <AzToolsFramework/UI/PropertyEditor/PropertyAssetCtrl.hxx>
+
+#include <Core/Core.h>
+#endif
+
+namespace ScriptCanvasEditor
+{
+    class SourceHandlePropertyAssetCtrl
+        : public AzToolsFramework::PropertyAssetCtrl
+    {
+        Q_OBJECT
+
+    public:
+        AZ_CLASS_ALLOCATOR(SourceHandlePropertyAssetCtrl, AZ::SystemAllocator, 0);
+
+        SourceHandlePropertyAssetCtrl(QWidget* parent = nullptr);
+
+        AzToolsFramework::AssetBrowser::AssetSelectionModel GetAssetSelectionModel() override;
+        void PopupAssetPicker() override;
+        void ClearAssetInternal() override;
+
+        void SetSourceAssetFilterPattern(const QString& filterPattern);
+
+        AZ::IO::Path GetSelectedSourcePath() const;
+        void SetSelectedSourcePath(const AZ::IO::Path& sourcePath);
+
+    private:
+        //! A regular expression pattern for filtering by source assets
+        //! If this is set, the PropertyAssetCtrl will be dealing with source assets
+        //! instead of a specific asset type
+        QString m_sourceAssetFilterPattern;
+
+        AZ::IO::Path m_selectedSourcePath;
+    };
+
+    class SourceHandlePropertyHandler
+        : QObject
+        , public AzToolsFramework::PropertyHandler<SourceHandle, SourceHandlePropertyAssetCtrl>
+    {
+        Q_OBJECT
+
+    public:
+        AZ_CLASS_ALLOCATOR(SourceHandlePropertyHandler, AZ::SystemAllocator, 0);
+
+        AZ::u32 GetHandlerName(void) const override { return AZ_CRC_CE("SourceHandle"); }
+        bool IsDefaultHandler() const override { return true; }
+        QWidget* GetFirstInTabOrder(SourceHandlePropertyAssetCtrl* widget) override { return widget->GetFirstInTabOrder(); }
+        QWidget* GetLastInTabOrder(SourceHandlePropertyAssetCtrl* widget) override { return widget->GetLastInTabOrder(); }
+        void UpdateWidgetInternalTabbing(SourceHandlePropertyAssetCtrl* widget) override { widget->UpdateTabOrder(); }
+
+        QWidget* CreateGUI(QWidget* pParent) override;
+        void ConsumeAttribute(SourceHandlePropertyAssetCtrl* GUI, AZ::u32 attrib, AzToolsFramework::PropertyAttributeReader* attrValue, const char* debugName) override;
+        void WriteGUIValuesIntoProperty(size_t index, SourceHandlePropertyAssetCtrl* GUI, property_t& instance, AzToolsFramework::InstanceDataNode* node) override;
+        bool ReadValuesIntoGUI(size_t index, SourceHandlePropertyAssetCtrl* GUI, const property_t& instance, AzToolsFramework::InstanceDataNode* node)  override;
+    };
+}