140 lines
5.0 KiB
C++
140 lines
5.0 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "STableTreeViewCell.h"
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#include "EditorStyleSet.h"
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#include "SlateOptMacros.h"
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#include "Widgets/Images/SImage.h"
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#include "Widgets/Input/SButton.h"
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#include "Widgets/SBoxPanel.h"
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#include "Widgets/SToolTip.h"
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#include "Widgets/Text/STextBlock.h"
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#include "Widgets/Views/SExpanderArrow.h"
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// Insights
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#include "Insights/Table/ViewModels/Table.h"
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#include "Insights/Table/ViewModels/TableColumn.h"
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#include "Insights/Table/Widgets/STableTreeViewRow.h"
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#define LOCTEXT_NAMESPACE "STableTreeView"
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namespace Insights
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
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void STableTreeViewCell::Construct(const FArguments& InArgs, const TSharedRef<ITableRow>& TableRow)
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{
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TablePtr = InArgs._TablePtr;
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ColumnPtr = InArgs._ColumnPtr;
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TableTreeNodePtr = InArgs._TableTreeNodePtr;
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ensure(TablePtr.IsValid());
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ensure(ColumnPtr.IsValid());
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ensure(TableTreeNodePtr.IsValid());
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SetHoveredCellDelegate = InArgs._OnSetHoveredCell;
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ChildSlot
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[GenerateWidgetForColumn(InArgs, TableRow)];
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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TSharedRef<SWidget> STableTreeViewCell::GenerateWidgetForColumn(const FArguments& InArgs, const TSharedRef<ITableRow>& TableRow)
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{
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if (InArgs._IsNameColumn)
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{
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return GenerateWidgetForNameColumn(InArgs, TableRow);
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}
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else
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{
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return GenerateWidgetForTableColumn(InArgs, TableRow);
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}
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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TSharedRef<SWidget> STableTreeViewCell::GenerateWidgetForNameColumn(const FArguments& InArgs, const TSharedRef<ITableRow>& TableRow)
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{
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return SNew(SHorizontalBox)
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.HAlign(HAlign_Right)
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.VAlign(VAlign_Center)
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[SNew(SExpanderArrow, TableRow)]
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// Info icon + tooltip
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.HAlign(HAlign_Center)
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.VAlign(VAlign_Center)
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[SNew(SImage)
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.Visibility(this, &STableTreeViewCell::GetHintIconVisibility)
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.Image(FEditorStyle::GetBrush("Profiler.Tooltip.HintIcon10"))
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.ToolTip(GetRowToolTip(TableRow))]
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// Name
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+ SHorizontalBox::Slot()
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.AutoWidth()
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.VAlign(VAlign_Center)
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.HAlign(ColumnPtr->GetHorizontalAlignment())
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.Padding(FMargin(2.0f, 0.0f))
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[SNew(STextBlock)
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.Text(this, &STableTreeViewCell::GetDisplayName)
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.HighlightText(InArgs._HighlightText)
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.TextStyle(FEditorStyle::Get(), TEXT("Profiler.Tooltip"))
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.ColorAndOpacity(this, &STableTreeViewCell::GetColorAndOpacity)
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.ShadowColorAndOpacity(this, &STableTreeViewCell::GetShadowColorAndOpacity)];
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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TSharedPtr<IToolTip> STableTreeViewCell::GetRowToolTip(const TSharedRef<ITableRow>& TableRow) const
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{
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TSharedRef<STableTreeViewRow> Row = StaticCastSharedRef<STableTreeViewRow, ITableRow>(TableRow);
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return Row->GetRowToolTip();
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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FText STableTreeViewCell::GetValueAsText() const
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{
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return ColumnPtr->GetValueAsText(*TableTreeNodePtr);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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TSharedRef<SWidget> STableTreeViewCell::GenerateWidgetForTableColumn(const FArguments& InArgs, const TSharedRef<ITableRow>& TableRow)
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{
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// Note: For performance reason, init the cell text (value) only once.
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// If we'll need to update values without recreating the table row/cell widgets, bind .Text to STableTreeViewCell::GetValueAsText
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// or add API to explicitly update the text block.
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const FText CellText = ColumnPtr->GetValueAsText(*TableTreeNodePtr);
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return SNew(SHorizontalBox)
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// Value
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+ SHorizontalBox::Slot()
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.FillWidth(1.0f)
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.VAlign(VAlign_Center)
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.HAlign(ColumnPtr->GetHorizontalAlignment())
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.Padding(FMargin(2.0f, 0.0f))
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[SNew(STextBlock)
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.Text(CellText)
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.TextStyle(FEditorStyle::Get(), TEXT("Profiler.Tooltip"))
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.ColorAndOpacity(this, &STableTreeViewCell::GetStatsColorAndOpacity)
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.ShadowColorAndOpacity(this, &STableTreeViewCell::GetShadowColorAndOpacity)];
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}
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END_SLATE_FUNCTION_BUILD_OPTIMIZATION
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////////////////////////////////////////////////////////////////////////////////////////////////////
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} // namespace Insights
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#undef LOCTEXT_NAMESPACE
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