ButtonListWidget.cpp

Go to the documentation of this file.

// Copyright(c) Pixo Group. All Rights Reserved.
 
#include "UI/ButtonListWidget.h"
 
#include "Components/VerticalBoxSlot.h"
#include "UI/ButtonWidget.h"
#include "UI/CheckButtonWidget.h"
 
void UButtonListWidget::NativeOnInitialized()
{
    Super::NativeOnInitialized();
 
    ensure(VerticalBoxButtons);
    ensure(ConfirmButton);
 
    ConfirmButton->OnClickEventDelegate.AddUniqueDynamic(this, &UButtonListWidget::OnClickConfirmEvent);
}
 
void UButtonListWidget::Init(UBasicWidgetInfo* WidgetInfo)
{
    Super::Init(WidgetInfo);
 
    if (const UButtonsListWidgetInfo* ButtonListWidgetInfo = Cast<UButtonsListWidgetInfo, UBasicWidgetInfo>(WidgetInfo))
    {
        SpawnButtons(ButtonListWidgetInfo->DTButtonsList);
 
        ConfirmButton->SetVisibility(ButtonListWidgetInfo->bConfirmButton ? ESlateVisibility::Visible : ESlateVisibility::Collapsed);
        ConfirmButton->SetButtonName(FText::FromString(ButtonListWidgetInfo->ConfirmButtonLabel));
 
        bConfirmSelection = ButtonListWidgetInfo->bConfirmSelection;
    }
}
 
void UButtonListWidget::OnClickConfirmEvent(FText ButtonName)
{
    if (bConfirmSelection && !SelectedButtonsLabels.Num())
    {
        ConfirmButton->ChangeButtonState(false);
        UMultipleSelectionResponseData* ResponseData = NewObject<UMultipleSelectionResponseData>();
        ResponseData->SetNeedConfirmation(true);
        OnConfirmEventDelegate.ExecuteIfBound(ResponseData);
    }
    else
    {
        UMultipleSelectionResponseData* ResponseData = NewObject<UMultipleSelectionResponseData>();
        ResponseData->SetNeedConfirmation(false);
        ResponseData->SelectedButtons = SelectedButtonsLabels.Array();
        OnConfirmEventDelegate.ExecuteIfBound(ResponseData);
    }
}
 
void UButtonListWidget::SelectButtonEvent(FText SelectedButtonName)
{
    UE_LOG(LogTemp, Warning, TEXT("Select Button"));
 
    for (auto Button : ButtonsArray)
    {
        if (!Button->GetButtonName().EqualTo(SelectedButtonName))
        {
            if (Button->GetType() == ButtonType::BT_None)
            {
                Button->ChangeButtonState(false);
 
                SelectedButtonsLabels.Remove(Button->GetButtonName().ToString());
            }
        }
        else
        {
            if (Button->GetState())
            {
                SelectedButtonsLabels.Add(SelectedButtonName.ToString());
            }
            else
            {
                SelectedButtonsLabels.Remove(SelectedButtonName.ToString());
            }
        }
    }
}
 
void UButtonListWidget::SpawnButtons(const UDataTable* DTButtonsList)
{
    if (DTButtonsList)
    {
        TArray<FButtonInfo*> ButtonsInfo;
        DTButtonsList->GetAllRows<FButtonInfo>(TEXT("[UAOCManager::Initialize_Implementation()] Expected RowStruct for this DT : FAOCProbability"), ButtonsInfo);
        for (auto ButtonInfo : ButtonsInfo)
        {
            SpawnButtonInstance(ButtonInfo->ButtonName, ButtonInfo->CheckButton);
        }
    }
}
 
void UButtonListWidget::SpawnButtonInstance(FText ButtonName, bool CheckButton)
{
    UButtonWidget* Button = CheckButton ? CreateWidget<UCheckButtonWidget>(this, CheckButtonWidgetClass) : CreateWidget<UButtonWidget>(this, ButtonWidgetClass);
    if (Button)
    {
        Button->SetButtonName(ButtonName);
        ButtonsArray.Add(Button);
        Button->OnClickEventDelegate.AddUniqueDynamic(this, &UButtonListWidget::SelectButtonEvent);
 
        UVerticalBoxSlot* ButtonSlot = VerticalBoxButtons->AddChildToVerticalBox(Button);
        ButtonSlot->SetPadding(ButtonPadding);
        ButtonSlot->VerticalAlignment = EVerticalAlignment::VAlign_Fill;
        ButtonSlot->HorizontalAlignment = EHorizontalAlignment::HAlign_Fill;
    }
}