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80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#include "DetailCustomizationsPrivatePCH.h"
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#include "DirectoryPathStructCustomization.h"
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#include "DesktopPlatformModule.h"
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#include "ContentBrowserDelegates.h"
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#define LOCTEXT_NAMESPACE "DirectoryPathStructCustomization"
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TSharedRef<IStructCustomization> FDirectoryPathStructCustomization::MakeInstance()
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{
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return MakeShareable(new FDirectoryPathStructCustomization());
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}
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void FDirectoryPathStructCustomization::CustomizeStructHeader( TSharedRef<IPropertyHandle> StructPropertyHandle, class FDetailWidgetRow& HeaderRow, IStructCustomizationUtils& StructCustomizationUtils )
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{
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TSharedPtr<IPropertyHandle> PathProperty = StructPropertyHandle->GetChildHandle("Path");
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if(PathProperty.IsValid())
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{
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HeaderRow.ValueContent()
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.MinDesiredWidth(125.0f)
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.MaxDesiredWidth(600.0f)
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[
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SNew(SHorizontalBox)
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+SHorizontalBox::Slot()
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.FillWidth(1.0f)
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.VAlign(VAlign_Center)
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[
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PathProperty->CreatePropertyValueWidget()
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]
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+SHorizontalBox::Slot()
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.AutoWidth()
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.Padding(FMargin(4.0f, 0.0f, 0.0f, 0.0f))
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.VAlign(VAlign_Center)
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[
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SAssignNew(BrowseButton, SButton)
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.ButtonStyle( FEditorStyle::Get(), "HoverHintOnly" )
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.ToolTipText( LOCTEXT( "FolderButtonToolTipText", "Choose a directory from this computer").ToString() )
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.OnClicked( FOnClicked::CreateSP(this, &FDirectoryPathStructCustomization::OnPickDirectory, PathProperty.ToSharedRef()) )
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.ContentPadding( 2.0f )
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.ForegroundColor( FSlateColor::UseForeground() )
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.IsFocusable( false )
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[
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SNew( SImage )
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.Image( FEditorStyle::GetBrush("PropertyWindow.Button_Ellipsis") )
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.ColorAndOpacity( FSlateColor::UseForeground() )
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]
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]
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]
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.NameContent()
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[
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StructPropertyHandle->CreatePropertyNameWidget()
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];
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}
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}
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void FDirectoryPathStructCustomization::CustomizeStructChildren( TSharedRef<IPropertyHandle> StructPropertyHandle, class IDetailChildrenBuilder& StructBuilder, IStructCustomizationUtils& StructCustomizationUtils )
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{
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}
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FReply FDirectoryPathStructCustomization::OnPickDirectory(TSharedRef<IPropertyHandle> PropertyHandle) const
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{
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FString Directory;
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IDesktopPlatform* DesktopPlatform = FDesktopPlatformModule::Get();
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if ( DesktopPlatform )
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{
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TSharedPtr<SWindow> ParentWindow = FSlateApplication::Get().FindWidgetWindow(BrowseButton.ToSharedRef());
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void* ParentWindowHandle = (ParentWindow.IsValid() && ParentWindow->GetNativeWindow().IsValid()) ? ParentWindow->GetNativeWindow()->GetOSWindowHandle() : nullptr;
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if(DesktopPlatform->OpenDirectoryDialog(ParentWindowHandle, LOCTEXT( "FolderDialogTitle", "Choose a directory").ToString(), FEditorDirectories::Get().GetLastDirectory(ELastDirectory::GENERIC_IMPORT), Directory))
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{
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PropertyHandle->SetValue(Directory);
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FEditorDirectories::Get().SetLastDirectory(ELastDirectory::GENERIC_IMPORT, Directory);
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}
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}
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return FReply::Handled();
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}
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#undef LOCTEXT_NAMESPACE |