842 lines
31 KiB
C++
842 lines
31 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "Dialogs/Dialogs.h"
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#include "Dialogs/DialogsPrivate.h"
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#include "Misc/App.h"
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#include "Misc/AssertionMacros.h"
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#include "Misc/MessageDialog.h"
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#include "Misc/ConfigCacheIni.h"
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#include "SlateOptMacros.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Widgets/Layout/SBorder.h"
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#include "Widgets/Images/SImage.h"
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#include "Widgets/Text/STextBlock.h"
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#include "Widgets/Layout/SBox.h"
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#include "Widgets/Layout/SScrollBox.h"
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#include "Widgets/Layout/SUniformGridPanel.h"
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#include "Widgets/Input/SButton.h"
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#include "Widgets/Input/SCheckBox.h"
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#include "EditorStyleSet.h"
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#include "Editor.h"
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#include "ObjectTools.h"
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#include "DesktopPlatformModule.h"
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#include "Widgets/Input/SHyperlink.h"
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#include "HAL/PlatformApplicationMisc.h"
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#include "HAL/PlatformMisc.h"
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DEFINE_LOG_CATEGORY_STATIC(LogDialogs, Log, All);
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#define LOCTEXT_NAMESPACE "Dialogs"
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///////////////////////////////////////////////////////////////////////////////
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//
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// Local classes.
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//
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///////////////////////////////////////////////////////////////////////////////
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class SChoiceDialog: public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SChoiceDialog) {}
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SLATE_ATTRIBUTE(TSharedPtr<SWindow>, ParentWindow)
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SLATE_ATTRIBUTE(FText, Message)
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SLATE_ATTRIBUTE(float, WrapMessageAt)
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SLATE_ATTRIBUTE(EAppMsgType::Type, MessageType)
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SLATE_END_ARGS()
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BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
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void Construct(const FArguments& InArgs)
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{
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ParentWindow = InArgs._ParentWindow.Get();
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ParentWindow->SetWidgetToFocusOnActivate(SharedThis(this));
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Response = EAppReturnType::Cancel;
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FSlateFontInfo MessageFont(FEditorStyle::GetFontStyle("StandardDialog.LargeFont"));
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MyMessage = InArgs._Message;
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TSharedPtr<SUniformGridPanel> ButtonBox;
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this->ChildSlot
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[SNew(SBorder)
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.BorderImage(FEditorStyle::GetBrush("ToolPanel.GroupBorder"))
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[SNew(SVerticalBox)
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+ SVerticalBox::Slot()
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.HAlign(HAlign_Fill)
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.VAlign(VAlign_Fill)
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.FillHeight(1.0f)
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.MaxHeight(550)
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.Padding(12.0f)
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[SNew(SScrollBox)
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+ SScrollBox::Slot()
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[SNew(STextBlock)
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.Text(MyMessage)
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.Font(MessageFont)
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.WrapTextAt(InArgs._WrapMessageAt)]]
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+ SVerticalBox::Slot()
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.AutoHeight()
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.Padding(0.0f)
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[SNew(SHorizontalBox)
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+ SHorizontalBox::Slot()
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.FillWidth(1.0f)
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.HAlign(HAlign_Left)
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.VAlign(VAlign_Bottom)
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.Padding(12.0f)
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[SNew(SHyperlink)
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.OnNavigate(this, &SChoiceDialog::HandleCopyMessageHyperlinkNavigate)
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.Text(NSLOCTEXT("SChoiceDialog", "CopyMessageHyperlink", "Copy Message"))
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.ToolTipText(NSLOCTEXT("SChoiceDialog", "CopyMessageTooltip", "Copy the text in this message to the clipboard (CTRL+C)"))]
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.HAlign(HAlign_Right)
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.VAlign(VAlign_Bottom)
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.Padding(2.f)
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[SAssignNew(ButtonBox, SUniformGridPanel)
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.SlotPadding(FEditorStyle::GetMargin("StandardDialog.SlotPadding"))
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.MinDesiredSlotWidth(FEditorStyle::GetFloat("StandardDialog.MinDesiredSlotWidth"))
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.MinDesiredSlotHeight(FEditorStyle::GetFloat("StandardDialog.MinDesiredSlotHeight"))]]]];
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int32 SlotIndex = 0;
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#define ADD_SLOT(Button)\
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ButtonBox->AddSlot(SlotIndex++,0)\
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[\
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SNew( SButton )\
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.Text( EAppReturnTypeToText(EAppReturnType::Button) )\
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.OnClicked( this, &SChoiceDialog::HandleButtonClicked, EAppReturnType::Button )\
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.ContentPadding(FEditorStyle::GetMargin("StandardDialog.ContentPadding"))\
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.HAlign(HAlign_Center)\
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];
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switch (InArgs._MessageType.Get())
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{
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case EAppMsgType::Ok:
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ADD_SLOT(Ok)
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break;
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case EAppMsgType::YesNo:
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ADD_SLOT(Yes)
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ADD_SLOT(No)
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break;
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case EAppMsgType::OkCancel:
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ADD_SLOT(Ok)
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ADD_SLOT(Cancel)
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break;
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case EAppMsgType::YesNoCancel:
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ADD_SLOT(Yes)
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ADD_SLOT(No)
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ADD_SLOT(Cancel)
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break;
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case EAppMsgType::CancelRetryContinue:
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ADD_SLOT(Cancel)
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ADD_SLOT(Retry)
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ADD_SLOT(Continue)
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break;
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case EAppMsgType::YesNoYesAllNoAll:
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ADD_SLOT(Yes)
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ADD_SLOT(No)
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ADD_SLOT(YesAll)
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ADD_SLOT(NoAll)
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break;
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case EAppMsgType::YesNoYesAllNoAllCancel:
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ADD_SLOT(Yes)
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ADD_SLOT(No)
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ADD_SLOT(YesAll)
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ADD_SLOT(NoAll)
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ADD_SLOT(Cancel)
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break;
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case EAppMsgType::YesNoYesAll:
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ADD_SLOT(Yes)
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ADD_SLOT(No)
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ADD_SLOT(YesAll)
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break;
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default:
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UE_LOG(LogDialogs, Fatal, TEXT("Invalid Message Type"));
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}
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#undef ADD_SLOT
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}
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END_SLATE_FUNCTION_BUILD_OPTIMIZATION
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EAppReturnType::Type GetResponse()
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{
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return Response;
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}
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virtual FReply OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent)
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{
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// see if we pressed the Enter or Spacebar keys
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if (InKeyEvent.GetKey() == EKeys::Escape)
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{
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return HandleButtonClicked(EAppReturnType::Cancel);
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}
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if (InKeyEvent.GetKey() == EKeys::C && InKeyEvent.IsControlDown())
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{
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CopyMessageToClipboard();
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return FReply::Handled();
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}
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// if it was some other button, ignore it
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return FReply::Unhandled();
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}
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/** Override the base method to allow for keyboard focus */
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virtual bool SupportsKeyboardFocus() const
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{
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return true;
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}
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/** Converts an EAppReturnType into a localized FText */
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static FText EAppReturnTypeToText(EAppReturnType::Type ReturnType)
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{
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switch (ReturnType)
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{
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case EAppReturnType::No:
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return LOCTEXT("EAppReturnTypeNo", "No");
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case EAppReturnType::Yes:
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return LOCTEXT("EAppReturnTypeYes", "Yes");
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case EAppReturnType::YesAll:
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return LOCTEXT("EAppReturnTypeYesAll", "Yes All");
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case EAppReturnType::NoAll:
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return LOCTEXT("EAppReturnTypeNoAll", "No All");
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case EAppReturnType::Cancel:
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return LOCTEXT("EAppReturnTypeCancel", "Cancel");
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case EAppReturnType::Ok:
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return LOCTEXT("EAppReturnTypeOk", "OK");
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case EAppReturnType::Retry:
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return LOCTEXT("EAppReturnTypeRetry", "Retry");
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case EAppReturnType::Continue:
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return LOCTEXT("EAppReturnTypeContinue", "Continue");
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default:
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return LOCTEXT("MissingType", "MISSING RETURN TYPE");
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}
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}
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protected:
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/**
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* Copies the message text to the clipboard.
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*/
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void CopyMessageToClipboard()
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{
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FPlatformApplicationMisc::ClipboardCopy(*MyMessage.Get().ToString());
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}
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private:
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// Handles clicking a message box button.
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FReply HandleButtonClicked(EAppReturnType::Type InResponse)
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{
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Response = InResponse;
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ResultCallback.ExecuteIfBound(ParentWindow.ToSharedRef(), Response);
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ParentWindow->RequestDestroyWindow();
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return FReply::Handled();
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}
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// Handles clicking the 'Copy Message' hyper link.
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void HandleCopyMessageHyperlinkNavigate()
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{
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CopyMessageToClipboard();
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}
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public:
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/** Callback delegate that is triggered, when the dialog is run in non-modal mode */
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FOnMsgDlgResult ResultCallback;
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private:
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EAppReturnType::Type Response;
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TSharedPtr<SWindow> ParentWindow;
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TAttribute<FText> MyMessage;
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};
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void CreateMsgDlgWindow(TSharedPtr<SWindow>& OutWindow, TSharedPtr<SChoiceDialog>& OutDialog, EAppMsgType::Type InMessageType,
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const FText& InMessage, const FText& InTitle, FOnMsgDlgResult ResultCallback = NULL)
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{
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OutWindow = SNew(SWindow)
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.Title(InTitle)
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.SizingRule(ESizingRule::Autosized)
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.AutoCenter(EAutoCenter::PreferredWorkArea)
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.SupportsMinimize(false)
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.SupportsMaximize(false);
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OutDialog = SNew(SChoiceDialog)
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.ParentWindow(OutWindow)
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.Message(InMessage)
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.WrapMessageAt(512.0f)
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.MessageType(InMessageType);
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OutDialog->ResultCallback = ResultCallback;
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OutWindow->SetContent(OutDialog.ToSharedRef());
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}
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EAppReturnType::Type OpenMessageDialog_Internal(EAppMsgType::Type InMessageType, EAppReturnType::Type InDefaultValue, const FText& InMessage, const FText& InTitle)
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{
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EAppReturnType::Type Response = InDefaultValue;
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if (FApp::IsUnattended() == true || GIsRunningUnattendedScript)
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{
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UE_LOG(LogDialogs, Log, TEXT("Message Dialog was triggered in unattended script mode without a default value. %d will be used."), (int32)InDefaultValue);
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}
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else
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{
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TSharedPtr<SWindow> MsgWindow = NULL;
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TSharedPtr<SChoiceDialog> MsgDialog = NULL;
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CreateMsgDlgWindow(MsgWindow, MsgDialog, InMessageType, InMessage, InTitle);
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GEditor->EditorAddModalWindow(MsgWindow.ToSharedRef());
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Response = MsgDialog->GetResponse();
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}
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return Response;
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}
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EAppReturnType::Type OpenMessageDialog_Internal(EAppMsgType::Type InMessageType, const FText& InMessage, const FText& InTitle)
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{
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EAppReturnType::Type DefaultValue = EAppReturnType::Yes;
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switch (InMessageType)
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{
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case EAppMsgType::Ok:
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DefaultValue = EAppReturnType::Ok;
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break;
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case EAppMsgType::YesNo:
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DefaultValue = EAppReturnType::No;
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break;
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case EAppMsgType::OkCancel:
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DefaultValue = EAppReturnType::Cancel;
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break;
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case EAppMsgType::YesNoCancel:
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DefaultValue = EAppReturnType::Cancel;
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break;
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case EAppMsgType::CancelRetryContinue:
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DefaultValue = EAppReturnType::Cancel;
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break;
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case EAppMsgType::YesNoYesAllNoAll:
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DefaultValue = EAppReturnType::No;
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break;
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case EAppMsgType::YesNoYesAllNoAllCancel:
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default:
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DefaultValue = EAppReturnType::Yes;
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break;
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}
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if (GIsRunningUnattendedScript && InMessageType != EAppMsgType::Ok)
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{
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UE_LOG(LogDialogs, Error, TEXT("Message Dialog was triggered in unattended script mode without a default value. %d will be used."), (int32)DefaultValue);
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if (FPlatformMisc::IsDebuggerPresent())
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{
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UE_DEBUG_BREAK();
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}
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else
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{
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FDebug::DumpStackTraceToLog(ELogVerbosity::Error);
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}
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}
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return OpenMessageDialog_Internal(InMessageType, DefaultValue, InMessage, InTitle);
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}
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EAppReturnType::Type OpenMsgDlgInt(EAppMsgType::Type InMessageType, const FText& InMessage, const FText& InTitle)
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{
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return OpenMessageDialog_Internal(InMessageType, InMessage, InTitle);
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}
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EAppReturnType::Type OpenMsgDlgInt(EAppMsgType::Type InMessageType, EAppReturnType::Type InDefaultValue, const FText& InMessage, const FText& InTitle)
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{
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return OpenMessageDialog_Internal(InMessageType, InDefaultValue, InMessage, InTitle);
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}
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TSharedRef<SWindow> OpenMsgDlgInt_NonModal(EAppMsgType::Type InMessageType, const FText& InMessage, const FText& InTitle,
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FOnMsgDlgResult ResultCallback)
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{
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TSharedPtr<SWindow> MsgWindow = NULL;
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TSharedPtr<SChoiceDialog> MsgDialog = NULL;
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CreateMsgDlgWindow(MsgWindow, MsgDialog, InMessageType, InMessage, InTitle, ResultCallback);
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FSlateApplication::Get().AddWindow(MsgWindow.ToSharedRef());
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return MsgWindow.ToSharedRef();
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}
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class SModalDialog: public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SModalDialog) {}
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SLATE_ARGUMENT(FText, Message)
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SLATE_END_ARGS()
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|
void Construct(const FArguments& InArgs)
|
||
|
|
{
|
||
|
|
MyMessage = InArgs._Message;
|
||
|
|
this->ChildSlot
|
||
|
|
[SNew(SVerticalBox) + SVerticalBox::Slot().HAlign(HAlign_Fill).VAlign(VAlign_Fill).FillHeight(1.0f).Padding(5)[SNew(STextBlock).WrapTextAt(615.0f) // 400.0f
|
||
|
|
.Text(MyMessage)] +
|
||
|
|
SVerticalBox::Slot()
|
||
|
|
.AutoHeight()
|
||
|
|
.HAlign(HAlign_Right)
|
||
|
|
[SNew(SHorizontalBox) + SHorizontalBox::Slot().AutoWidth()[SNew(SButton).Text(NSLOCTEXT("UnrealEd", "Yes", "Yes")).OnClicked(this, &SModalDialog::OnYesClicked).ContentPadding(7)] + SHorizontalBox::Slot().AutoWidth()[SNew(SButton).Text(NSLOCTEXT("UnrealEd", "No", "No")).OnClicked(this, &SModalDialog::OnNoClicked).ContentPadding(7)]]];
|
||
|
|
}
|
||
|
|
|
||
|
|
SModalDialog()
|
||
|
|
: bUserResponse(false)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
void SetWindow(TSharedPtr<SWindow> InWindow)
|
||
|
|
{
|
||
|
|
MyWindow = InWindow;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool GetResponse() const { return bUserResponse; }
|
||
|
|
virtual bool SupportsKeyboardFocus() const override { return true; }
|
||
|
|
|
||
|
|
virtual FReply OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent) override
|
||
|
|
{
|
||
|
|
if (InKeyEvent.GetKey() == EKeys::C && InKeyEvent.IsControlDown())
|
||
|
|
{
|
||
|
|
FPlatformApplicationMisc::ClipboardCopy(*MyMessage.Get().ToString());
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
return FReply::Unhandled();
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
FReply OnYesClicked()
|
||
|
|
{
|
||
|
|
bUserResponse = true;
|
||
|
|
MyWindow->RequestDestroyWindow();
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
|
||
|
|
FReply OnNoClicked()
|
||
|
|
{
|
||
|
|
bUserResponse = false;
|
||
|
|
MyWindow->RequestDestroyWindow();
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
|
||
|
|
TSharedPtr<SWindow> MyWindow;
|
||
|
|
bool bUserResponse;
|
||
|
|
TAttribute<FText> MyMessage;
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* SModalDialogWithCheckbox
|
||
|
|
* Modal dialog with one or two buttons and a checkbox.
|
||
|
|
* All text and images contained are customizable.
|
||
|
|
* Setup so Escape acts as cancel.
|
||
|
|
*/
|
||
|
|
class SModalDialogWithCheckbox: public SCompoundWidget
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
SLATE_BEGIN_ARGS(SModalDialogWithCheckbox)
|
||
|
|
: _bHasCancelButton(false)
|
||
|
|
{}
|
||
|
|
/** Warning message displayed on the dialog */
|
||
|
|
SLATE_ATTRIBUTE(FText, Message)
|
||
|
|
|
||
|
|
/** Message Displayed next to the checkbox */
|
||
|
|
SLATE_ATTRIBUTE(FText, CheckboxMessage)
|
||
|
|
|
||
|
|
/** Text to display on the confirm button */
|
||
|
|
SLATE_ATTRIBUTE(FText, ConfirmText)
|
||
|
|
|
||
|
|
/** Text to display on the cancel button */
|
||
|
|
SLATE_ATTRIBUTE(FText, CancelText)
|
||
|
|
|
||
|
|
/** If true an extra button is displayed to be used as a cancel button */
|
||
|
|
SLATE_ARGUMENT(bool, bHasCancelButton)
|
||
|
|
|
||
|
|
/** Default value of the checkbox */
|
||
|
|
SLATE_ARGUMENT(bool, bDefaultCheckValue)
|
||
|
|
|
||
|
|
/** Typically an icon to help the user more easily identify the nature of the issue */
|
||
|
|
SLATE_ATTRIBUTE(const FSlateBrush*, Image)
|
||
|
|
|
||
|
|
/** Window in which this widget resides */
|
||
|
|
SLATE_ATTRIBUTE(TSharedPtr<SWindow>, ParentWindow)
|
||
|
|
|
||
|
|
SLATE_END_ARGS()
|
||
|
|
|
||
|
|
/** Used to construct widgets */
|
||
|
|
void Construct(const FArguments& InArgs)
|
||
|
|
{
|
||
|
|
bCheckboxResult = InArgs._bDefaultCheckValue;
|
||
|
|
// Set this widget as focused, to allow users to hit ESC to cancel.
|
||
|
|
MyWindow = InArgs._ParentWindow.Get();
|
||
|
|
MyWindow.Pin()->SetWidgetToFocusOnActivate(SharedThis(this));
|
||
|
|
MyMessage = InArgs._Message;
|
||
|
|
MyCheckboxMessage = InArgs._CheckboxMessage;
|
||
|
|
|
||
|
|
FSlateFontInfo MessageFont(FEditorStyle::GetFontStyle("StandardDialog.LargeFont"));
|
||
|
|
|
||
|
|
ChildSlot
|
||
|
|
[SNew(SBorder)
|
||
|
|
.BorderImage(FEditorStyle::GetBrush("ToolPanel.GroupBorder"))
|
||
|
|
[SNew(SVerticalBox) + SVerticalBox::Slot().HAlign(HAlign_Fill).VAlign(VAlign_Fill).FillHeight(1.0f).Padding(0, 5, 0, 5).MaxHeight(550)[SNew(SScrollBox) + SScrollBox::Slot()[SNew(SHorizontalBox)
|
||
|
|
|
||
|
|
// warning image
|
||
|
|
+ SHorizontalBox::Slot().AutoWidth().VAlign(VAlign_Center)[SNew(SImage).Image(InArgs._Image)]
|
||
|
|
|
||
|
|
// main warning message
|
||
|
|
+ SHorizontalBox::Slot().AutoWidth().VAlign(VAlign_Center).Padding(5, 0, 5, 0)[SNew(STextBlock).WrapTextAt(512.0f).Text(MyMessage).Font(MessageFont)]]]
|
||
|
|
|
||
|
|
+ SVerticalBox::Slot()
|
||
|
|
.AutoHeight()
|
||
|
|
.HAlign(HAlign_Fill)
|
||
|
|
[ConstructConditionalInternals(InArgs)]]];
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Constructs the widget components which require conditional checks.
|
||
|
|
*
|
||
|
|
* @param InArgs - classes custom arguments passed though from construct
|
||
|
|
*
|
||
|
|
* @returns A Shared reference to a SHorizontalBox containing all newly construct widgets.
|
||
|
|
*/
|
||
|
|
TSharedRef<SHorizontalBox> ConstructConditionalInternals(const FArguments& InArgs)
|
||
|
|
{
|
||
|
|
TSharedRef<SHorizontalBox> HorizontalBox = SNew(SHorizontalBox);
|
||
|
|
TSharedPtr<SUniformGridPanel> UniformGridPanel;
|
||
|
|
|
||
|
|
// checkbox with user specified text
|
||
|
|
HorizontalBox->AddSlot()
|
||
|
|
.HAlign(HAlign_Left)
|
||
|
|
.Padding(5, 0, 15, 0)
|
||
|
|
.AutoWidth()
|
||
|
|
[SNew(SCheckBox)
|
||
|
|
.IsChecked(InArgs._bDefaultCheckValue ? ECheckBoxState::Checked : ECheckBoxState::Unchecked)
|
||
|
|
.OnCheckStateChanged(this, &SModalDialogWithCheckbox::OnCheckboxClicked)
|
||
|
|
.Visibility(this, &SModalDialogWithCheckbox::GetCheckboxVisibility)
|
||
|
|
[SNew(STextBlock)
|
||
|
|
.WrapTextAt(615.0f)
|
||
|
|
.Text(MyCheckboxMessage)]];
|
||
|
|
HorizontalBox->AddSlot()
|
||
|
|
.HAlign(HAlign_Right)
|
||
|
|
.Padding(2.f)
|
||
|
|
[SAssignNew(UniformGridPanel, SUniformGridPanel)
|
||
|
|
.SlotPadding(FEditorStyle::GetMargin("StandardDialog.SlotPadding"))];
|
||
|
|
|
||
|
|
// yes/ok/confirm button
|
||
|
|
UniformGridPanel->AddSlot(0, 0)
|
||
|
|
.HAlign(HAlign_Fill)
|
||
|
|
[SNew(SButton)
|
||
|
|
.Text(InArgs._ConfirmText)
|
||
|
|
.OnClicked(this, &SModalDialogWithCheckbox::OnConfirmClicked)
|
||
|
|
.ContentPadding(FEditorStyle::GetMargin("StandardDialog.ContentPadding"))
|
||
|
|
.HAlign(HAlign_Center)];
|
||
|
|
|
||
|
|
// Only add a cancel button if required
|
||
|
|
if (InArgs._bHasCancelButton)
|
||
|
|
{
|
||
|
|
// cancel/stop/abort button
|
||
|
|
UniformGridPanel->AddSlot(1, 0)
|
||
|
|
.HAlign(HAlign_Fill)
|
||
|
|
[SNew(SButton)
|
||
|
|
.Text(InArgs._CancelText)
|
||
|
|
.OnClicked(this, &SModalDialogWithCheckbox::OnCancelClicked)
|
||
|
|
.ContentPadding(FEditorStyle::GetMargin("StandardDialog.ContentPadding"))
|
||
|
|
.HAlign(HAlign_Center)];
|
||
|
|
}
|
||
|
|
|
||
|
|
return HorizontalBox;
|
||
|
|
}
|
||
|
|
|
||
|
|
SModalDialogWithCheckbox()
|
||
|
|
: bUserResponse(false), bCheckboxResult(false)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Returns true if the user pressed the confirm button, otherwise false. */
|
||
|
|
bool GetResponse() const { return bUserResponse; }
|
||
|
|
|
||
|
|
/** Returns true if the user activated the checkbox */
|
||
|
|
bool GetCheckBoxState() const { return bCheckboxResult; }
|
||
|
|
|
||
|
|
/** Override the base method to allow for keyboard focus */
|
||
|
|
virtual bool SupportsKeyboardFocus() const
|
||
|
|
{
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Used to intercept Escape key presses, then interprets them as cancel */
|
||
|
|
virtual FReply OnKeyDown(const FGeometry& MyGeometry, const FKeyEvent& InKeyEvent)
|
||
|
|
{
|
||
|
|
// Pressing escape returns as if the user canceled
|
||
|
|
if (InKeyEvent.GetKey() == EKeys::Escape)
|
||
|
|
{
|
||
|
|
return OnCancelClicked();
|
||
|
|
}
|
||
|
|
|
||
|
|
if (InKeyEvent.GetKey() == EKeys::C && InKeyEvent.IsControlDown())
|
||
|
|
{
|
||
|
|
FPlatformApplicationMisc::ClipboardCopy(*MyMessage.Get().ToString());
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
|
||
|
|
return FReply::Unhandled();
|
||
|
|
}
|
||
|
|
|
||
|
|
private:
|
||
|
|
/** Used as a delegate for the confirm buttons OnClicked method */
|
||
|
|
FReply OnConfirmClicked()
|
||
|
|
{
|
||
|
|
bUserResponse = true;
|
||
|
|
MyWindow.Pin()->RequestDestroyWindow();
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Used as a delegate for the Cancel buttons OnClicked method */
|
||
|
|
FReply OnCancelClicked()
|
||
|
|
{
|
||
|
|
bUserResponse = false;
|
||
|
|
MyWindow.Pin()->RequestDestroyWindow();
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Used as a delegate for the Checkboxs OnClicked method */
|
||
|
|
void OnCheckboxClicked(ECheckBoxState InNewState)
|
||
|
|
{
|
||
|
|
bCheckboxResult = InNewState == ECheckBoxState::Checked;
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Used as a delegate for the Checkboxs Visibile method */
|
||
|
|
EVisibility GetCheckboxVisibility() const
|
||
|
|
{
|
||
|
|
return (MyCheckboxMessage.Get().IsEmpty() ? EVisibility::Hidden : EVisibility::Visible);
|
||
|
|
}
|
||
|
|
|
||
|
|
/** Used to cache the users response to the warning */
|
||
|
|
bool bUserResponse;
|
||
|
|
|
||
|
|
/** Used to cache whether the user activated the checkbox*/
|
||
|
|
bool bCheckboxResult;
|
||
|
|
|
||
|
|
/** Pointer to the window which holds this Widget, required for modal control */
|
||
|
|
TWeakPtr<SWindow> MyWindow;
|
||
|
|
|
||
|
|
TAttribute<FText> MyMessage;
|
||
|
|
TAttribute<FText> MyCheckboxMessage;
|
||
|
|
};
|
||
|
|
|
||
|
|
FSuppressableWarningDialog::FSuppressableWarningDialog(const FSetupInfo& Info)
|
||
|
|
{
|
||
|
|
// Ensure proper usage of the suppression warning.
|
||
|
|
checkf(!Info.ConfirmText.IsEmpty(), TEXT("All warnings should have ConfirmText set!"));
|
||
|
|
|
||
|
|
const static FString ConfigSection = TEXT("SuppressableDialogs");
|
||
|
|
|
||
|
|
bool bShouldSuppressDialog = false;
|
||
|
|
|
||
|
|
// Cache the value suppression value to be check and possible reset in ShowModal.
|
||
|
|
IniSettingName = Info.IniSettingName;
|
||
|
|
IniSettingFileName = Info.IniSettingFileName;
|
||
|
|
Prompt = Info.Message;
|
||
|
|
|
||
|
|
GConfig->GetBool(*ConfigSection, *IniSettingName, bShouldSuppressDialog, IniSettingFileName);
|
||
|
|
|
||
|
|
if (!bShouldSuppressDialog && FSlateApplication::IsInitialized())
|
||
|
|
{
|
||
|
|
ModalWindow = SNew(SWindow)
|
||
|
|
.Title(Info.Title)
|
||
|
|
.SizingRule(ESizingRule::Autosized)
|
||
|
|
.SupportsMaximize(false)
|
||
|
|
.SupportsMinimize(false);
|
||
|
|
|
||
|
|
// Cache a default image to be used as most cases will not provide their own.
|
||
|
|
static const FSlateBrush* DefaultImage = FEditorStyle::GetBrush("NotificationList.DefaultMessage");
|
||
|
|
|
||
|
|
MessageBox = SNew(SModalDialogWithCheckbox)
|
||
|
|
.Message(Prompt)
|
||
|
|
.bHasCancelButton(!Info.CancelText.IsEmpty())
|
||
|
|
.ConfirmText(Info.ConfirmText)
|
||
|
|
.CancelText(Info.CancelText)
|
||
|
|
.bDefaultCheckValue(Info.bDefaultToSuppressInTheFuture)
|
||
|
|
.CheckboxMessage(Info.CheckBoxText)
|
||
|
|
.ParentWindow(ModalWindow)
|
||
|
|
.Image((Info.Image != NULL) ? Info.Image : DefaultImage);
|
||
|
|
|
||
|
|
ModalWindow->SetContent(MessageBox.ToSharedRef());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
FSuppressableWarningDialog::EResult FSuppressableWarningDialog::ShowModal() const
|
||
|
|
{
|
||
|
|
const FString ConfigSection = TEXT("SuppressableDialogs");
|
||
|
|
// Assume we should not suppress the dialog
|
||
|
|
bool bShouldSuppressDialog = false;
|
||
|
|
|
||
|
|
// Get the setting from the config file.
|
||
|
|
GConfig->GetBool(*ConfigSection, *IniSettingName, bShouldSuppressDialog, IniSettingFileName);
|
||
|
|
|
||
|
|
EResult RetCode = Suppressed;
|
||
|
|
if (!bShouldSuppressDialog)
|
||
|
|
{
|
||
|
|
GEditor->EditorAddModalWindow(ModalWindow.ToSharedRef());
|
||
|
|
RetCode = (MessageBox->GetResponse()) ? Confirm : Cancel;
|
||
|
|
|
||
|
|
if (RetCode == Confirm)
|
||
|
|
{
|
||
|
|
// Set the ini variable to the state of the disable check box
|
||
|
|
bShouldSuppressDialog = MessageBox->GetCheckBoxState();
|
||
|
|
GConfig->SetBool(*ConfigSection, *IniSettingName, bShouldSuppressDialog, IniSettingFileName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// If the dialog is suppressed, log the warning
|
||
|
|
UE_LOG(LogDialogs, Warning, TEXT("Suppressed: %s"), *Prompt.ToString());
|
||
|
|
}
|
||
|
|
|
||
|
|
return RetCode;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool PromptUserForDirectory(FString& OutDirectory, const FString& Message, const FString& DefaultPath)
|
||
|
|
{
|
||
|
|
bool bFolderSelected = false;
|
||
|
|
IDesktopPlatform* DesktopPlatform = FDesktopPlatformModule::Get();
|
||
|
|
if (DesktopPlatform)
|
||
|
|
{
|
||
|
|
FString FolderName;
|
||
|
|
bFolderSelected = DesktopPlatform->OpenDirectoryDialog(
|
||
|
|
FSlateApplication::Get().FindBestParentWindowHandleForDialogs(nullptr),
|
||
|
|
Message,
|
||
|
|
DefaultPath,
|
||
|
|
FolderName);
|
||
|
|
|
||
|
|
if (bFolderSelected)
|
||
|
|
{
|
||
|
|
OutDirectory = FolderName;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return bFolderSelected;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool PromptUserIfExistingObject(const FString& Name, const FString& Package, const FString& Group, UPackage*& Pkg)
|
||
|
|
{
|
||
|
|
return PromptUserIfExistingObject(Name, Package, Pkg);
|
||
|
|
}
|
||
|
|
|
||
|
|
bool PromptUserIfExistingObject(const FString& Name, const FString& Package, UPackage*& Pkg)
|
||
|
|
{
|
||
|
|
FString QualifiedName = Package + TEXT(".");
|
||
|
|
QualifiedName += Name;
|
||
|
|
|
||
|
|
// Check for an existing object
|
||
|
|
UObject* ExistingObject = StaticFindObject(UObject::StaticClass(), ANY_PACKAGE, *QualifiedName);
|
||
|
|
if (ExistingObject != NULL)
|
||
|
|
{
|
||
|
|
// Object already exists in either the specified package or another package. Check to see if the user wants
|
||
|
|
// to replace the object.
|
||
|
|
bool bWantReplace =
|
||
|
|
EAppReturnType::Yes == FMessageDialog::Open(
|
||
|
|
EAppMsgType::YesNo,
|
||
|
|
FText::Format(
|
||
|
|
NSLOCTEXT("UnrealEd", "ReplaceExistingObjectInPackage_F", "An object [{0}] of class [{1}] already exists in file [{2}]. Do you want to replace the existing object? If you click 'Yes', the existing object will be deleted. Otherwise, click 'No' and choose a unique name for your new object."),
|
||
|
|
FText::FromString(Name),
|
||
|
|
FText::FromString(ExistingObject->GetClass()->GetName()),
|
||
|
|
FText::FromString(Package)));
|
||
|
|
|
||
|
|
if (bWantReplace)
|
||
|
|
{
|
||
|
|
// Replacing an object. Here we go!
|
||
|
|
// Try to Delete the existing object
|
||
|
|
if (ObjectTools::DeleteSingleObject(ExistingObject))
|
||
|
|
{
|
||
|
|
// Force GC so we can cleanly create a new asset (and not do an 'in place' replacement)
|
||
|
|
CollectGarbage(GARBAGE_COLLECTION_KEEPFLAGS);
|
||
|
|
|
||
|
|
// Old package will be GC'ed... create a new one here
|
||
|
|
Pkg = CreatePackage(*Package);
|
||
|
|
}
|
||
|
|
else // failed to delete
|
||
|
|
{
|
||
|
|
// Notify the user that the operation failed b/c the existing asset couldn't be deleted
|
||
|
|
FMessageDialog::Open(EAppMsgType::Ok, FText::Format(NSLOCTEXT("DlgNewGeneric", "ContentBrowser_CannotDeleteExistingAsset", "The new asset wasn't created due to a problem while attempting\nto delete the existing '{0}' asset."), FText::FromString(Name)));
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// User chose not to replace the object; they'll need to enter a new name
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void SGenericDialogWidget::Construct(const FArguments& InArgs)
|
||
|
|
{
|
||
|
|
TSharedPtr<SWidget> ContentWidget;
|
||
|
|
if (InArgs._UseScrollBox)
|
||
|
|
{
|
||
|
|
ContentWidget =
|
||
|
|
SNew(SBox)
|
||
|
|
.MaxDesiredHeight(InArgs._ScrollBoxMaxHeight)
|
||
|
|
[SNew(SScrollBox) + SScrollBox::Slot()
|
||
|
|
[InArgs._Content.Widget]];
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
ContentWidget = InArgs._Content.Widget;
|
||
|
|
}
|
||
|
|
|
||
|
|
this->ChildSlot
|
||
|
|
[SNew(SVerticalBox) + SVerticalBox::Slot()[ContentWidget.ToSharedRef()]
|
||
|
|
|
||
|
|
+ SVerticalBox::Slot()
|
||
|
|
.HAlign(HAlign_Right)
|
||
|
|
.AutoHeight()
|
||
|
|
.Padding(0.0f, 2.0f, 0.0f, 0.0f)
|
||
|
|
[SNew(SButton)
|
||
|
|
.Text(NSLOCTEXT("UnrealEd", "OK", "OK"))
|
||
|
|
.OnClicked(this, &SGenericDialogWidget::OnOK_Clicked)]];
|
||
|
|
}
|
||
|
|
|
||
|
|
void SGenericDialogWidget::OpenDialog(const FText& InDialogTitle, const TSharedRef<SWidget>& DisplayContent, const FArguments& InArgs, bool bAsModalDialog)
|
||
|
|
{
|
||
|
|
TSharedPtr<SWindow> Window;
|
||
|
|
TSharedPtr<SGenericDialogWidget> GenericDialogWidget;
|
||
|
|
|
||
|
|
Window = SNew(SWindow)
|
||
|
|
.Title(InDialogTitle)
|
||
|
|
.SizingRule(ESizingRule::Autosized)
|
||
|
|
.SupportsMaximize(false)
|
||
|
|
.SupportsMinimize(false)
|
||
|
|
[SNew(SBorder)
|
||
|
|
.Padding(4.f)
|
||
|
|
.BorderImage(FEditorStyle::GetBrush("ToolPanel.GroupBorder"))
|
||
|
|
[SAssignNew(GenericDialogWidget, SGenericDialogWidget)
|
||
|
|
.UseScrollBox(InArgs._UseScrollBox)
|
||
|
|
.ScrollBoxMaxHeight(InArgs._ScrollBoxMaxHeight)
|
||
|
|
[DisplayContent]]];
|
||
|
|
|
||
|
|
GenericDialogWidget->SetWindow(Window);
|
||
|
|
|
||
|
|
if (bAsModalDialog)
|
||
|
|
{
|
||
|
|
GEditor->EditorAddModalWindow(Window.ToSharedRef());
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
FSlateApplication::Get().AddWindow(Window.ToSharedRef());
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
FReply SGenericDialogWidget::OnOK_Clicked(void)
|
||
|
|
{
|
||
|
|
MyWindow.Pin()->RequestDestroyWindow();
|
||
|
|
|
||
|
|
return FReply::Handled();
|
||
|
|
}
|
||
|
|
|
||
|
|
#undef LOCTEXT_NAMESPACE
|