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Refactor EditorEntityUiHandlerBaseto be explicitly Outliner-focused. This lays the groundwork for multiple widget-based handlers in the future. (#7443)

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Signed-off-by: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com>
monroegm-disable-blank-issue-2
Danilo Aimini 4 years ago committed by GitHub
parent a4a1514729
commit 1c3a61983a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 40 additions and 23 deletions
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10
Code/Framework/AzToolsFramework/AzToolsFramework/UI/EditorEntityUi/EditorEntityUiHandlerBase.cpp
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@ -7,6 +7,7 @@
*/
#include <AzToolsFramework/UI/EditorEntityUi/EditorEntityUiHandlerBase.h>
#include <AzToolsFramework/UI/Outliner/EntityOutlinerListModel.hxx>
#include <AzCore/Interface/Interface.h>
@ -117,9 +118,16 @@ namespace AzToolsFramework
{
}
bool EditorEntityUiHandlerBase::OnEntityDoubleClick([[maybe_unused]] AZ::EntityId entityId) const
bool EditorEntityUiHandlerBase::OnOutlinerItemDoubleClick([[maybe_unused]] const QModelIndex& index) const
{
return false;
}
AZ::EntityId EditorEntityUiHandlerBase::GetEntityIdFromIndex(const QModelIndex& index)
{
QModelIndex firstColumnIndex = index.siblingAtColumn(EntityOutlinerListModel::ColumnName);
return AZ::EntityId(firstColumnIndex.data(EntityOutlinerListModel::EntityIdRole).value<AZ::u64>());
}
} // namespace AzToolsFramework

20
Code/Framework/AzToolsFramework/AzToolsFramework/UI/EditorEntityUi/EditorEntityUiHandlerBase.h
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@ -21,7 +21,6 @@ class QTreeView;
namespace AzToolsFramework
{
//! Defines a handler that can customize entity UI appearance and behavior in the Entity Outliner.
//! This class is meant to be abstract, entities do not have a handler by default.
class EditorEntityUiHandlerBase
{
protected:
@ -33,7 +32,7 @@ namespace AzToolsFramework
public:
EditorEntityUiHandlerId GetHandlerId();
// # Entity Outliner
// # Entity Outliner Item
//! Returns the item info string that is appended to the item name in the Outliner.
virtual QString GenerateItemInfoString(AZ::EntityId entityId) const;
@ -41,10 +40,12 @@ namespace AzToolsFramework
virtual QString GenerateItemTooltip(AZ::EntityId entityId) const;
//! Returns the item icon pixmap to display in the Outliner.
virtual QIcon GenerateItemIcon(AZ::EntityId entityId) const;
//! Returns whether the element's lock and visibility state should be accessible in the Outliner
virtual bool CanToggleLockVisibility(AZ::EntityId entityId) const;
//! Returns whether the element's name should be editable
virtual bool CanRename(AZ::EntityId entityId) const;
//! Returns whether the element's lock and visibility state should be accessible in the Outliner
virtual bool CanToggleLockVisibility(AZ::EntityId entityId) const;
// Qt-specific painting functions
//! Paints the background of the item in the Outliner.
virtual void PaintItemBackground(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
@ -54,24 +55,27 @@ namespace AzToolsFramework
//! Paints the background of the descendant branches of the item in the Outliner.
virtual void PaintDescendantBranchBackground(QPainter* painter, const QTreeView* view, const QRect& rect,
const QModelIndex& index, const QModelIndex& descendantIndex) const;
//! Paints visual elements on the foreground of the item in the Outliner.
virtual void PaintItemForeground(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const;
//! Paints visual elements on the foreground of the descendants of the item in the Outliner.
virtual void PaintDescendantForeground(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index,
const QModelIndex& descendantIndex) const;
// Outliner-specific interactions
//! Triggered when the entity is clicked in the Outliner.
//! @return True if the click has been handled and should not be propagated, false otherwise.
virtual bool OnOutlinerItemClick(const QPoint& position, const QStyleOptionViewItem& option, const QModelIndex& index) const;
//! Triggered when the entity is double-clicked in the Outliner.
//! @return True if the double-click has been handled and should not be propagated, false otherwise.
virtual bool OnOutlinerItemDoubleClick(const QModelIndex& index) const;
//! Triggered when an entity's children are expanded in the Outliner.
virtual void OnOutlinerItemExpand(const QModelIndex& index) const;
//! Triggered when an entity's children are collapsed in the Outliner.
virtual void OnOutlinerItemCollapse(const QModelIndex& index) const;
//! Triggered when the entity is double clicked in the Outliner or in the Viewport.
//! @return True if the double click has been handled and should not be propagated, false otherwise.
virtual bool OnEntityDoubleClick(AZ::EntityId entityId) const;
protected:
static AZ::EntityId GetEntityIdFromIndex(const QModelIndex& index);
private:
EditorEntityUiHandlerId m_handlerId = 0;

2
Code/Framework/AzToolsFramework/AzToolsFramework/UI/Outliner/EntityOutlinerWidget.cpp
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@ -945,7 +945,7 @@ namespace AzToolsFramework
{
if (AZ::EntityId entityId = GetEntityIdFromIndex(index); auto entityUiHandler = m_editorEntityUiInterface->GetHandler(entityId))
{
entityUiHandler->OnEntityDoubleClick(entityId);
entityUiHandler->OnOutlinerItemDoubleClick(index);
}
}

13
Code/Framework/AzToolsFramework/AzToolsFramework/UI/Prefab/LevelRootUiHandler.cpp
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@ -33,7 +33,7 @@ namespace AzToolsFramework
}
}
QIcon LevelRootUiHandler::GenerateItemIcon(AZ::EntityId /*entityId*/) const
QIcon LevelRootUiHandler::GenerateItemIcon([[maybe_unused]] AZ::EntityId entityId) const
{
return QIcon(m_levelRootIconPath);
}
@ -62,17 +62,18 @@ namespace AzToolsFramework
return infoString;
}
bool LevelRootUiHandler::CanToggleLockVisibility(AZ::EntityId /*entityId*/) const
bool LevelRootUiHandler::CanToggleLockVisibility([[maybe_unused]] AZ::EntityId entityId) const
{
return false;
}
bool LevelRootUiHandler::CanRename(AZ::EntityId /*entityId*/) const
bool LevelRootUiHandler::CanRename([[maybe_unused]] AZ::EntityId entityId) const
{
return false;
}
void LevelRootUiHandler::PaintItemBackground(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& /*index*/) const
void LevelRootUiHandler::PaintItemBackground(
QPainter* painter, const QStyleOptionViewItem& option, [[maybe_unused]] const QModelIndex& index) const
{
if (!painter)
{
@ -94,8 +95,10 @@ namespace AzToolsFramework
painter->restore();
}
bool LevelRootUiHandler::OnEntityDoubleClick(AZ::EntityId entityId) const
bool LevelRootUiHandler::OnOutlinerItemDoubleClick(const QModelIndex& index) const
{
AZ::EntityId entityId = GetEntityIdFromIndex(index);
if (auto prefabFocusPublicInterface = AZ::Interface<Prefab::PrefabFocusPublicInterface>::Get();
!prefabFocusPublicInterface->IsOwningPrefabBeingFocused(entityId))
{

2
Code/Framework/AzToolsFramework/AzToolsFramework/UI/Prefab/LevelRootUiHandler.h
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@ -33,7 +33,7 @@ namespace AzToolsFramework
bool CanToggleLockVisibility(AZ::EntityId entityId) const override;
bool CanRename(AZ::EntityId entityId) const override;
void PaintItemBackground(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
bool OnEntityDoubleClick(AZ::EntityId entityId) const override;
bool OnOutlinerItemDoubleClick(const QModelIndex& index) const override;
private:
Prefab::PrefabPublicInterface* m_prefabPublicInterface = nullptr;

14
Code/Framework/AzToolsFramework/AzToolsFramework/UI/Prefab/PrefabUiHandler.cpp
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@ -99,7 +99,7 @@ namespace AzToolsFramework
return;
}
AZ::EntityId entityId(index.data(EntityOutlinerListModel::EntityIdRole).value<AZ::u64>());
AZ::EntityId entityId = GetEntityIdFromIndex(index);
const bool isFirstColumn = index.column() == EntityOutlinerListModel::ColumnName;
const bool isLastColumn = index.column() == EntityOutlinerListModel::ColumnLockToggle;
QModelIndex firstColumnIndex = index.siblingAtColumn(EntityOutlinerListModel::ColumnName);
@ -183,7 +183,7 @@ namespace AzToolsFramework
return;
}
AZ::EntityId entityId(index.data(EntityOutlinerListModel::EntityIdRole).value<AZ::u64>());
AZ::EntityId entityId = GetEntityIdFromIndex(index);
const QTreeView* outlinerTreeView(qobject_cast<const QTreeView*>(option.widget));
const int ancestorLeft = outlinerTreeView->visualRect(index).left() + (m_prefabBorderThickness / 2) - 1;
@ -283,7 +283,7 @@ namespace AzToolsFramework
void PrefabUiHandler::PaintItemForeground(QPainter* painter, const QStyleOptionViewItem& option, [[maybe_unused]] const QModelIndex& index) const
{
AZ::EntityId entityId(index.data(EntityOutlinerListModel::EntityIdRole).value<AZ::u64>());
AZ::EntityId entityId = GetEntityIdFromIndex(index);
const QPoint offset = QPoint(-18, 3);
QModelIndex firstColumnIndex = index.siblingAtColumn(EntityOutlinerListModel::ColumnName);
const int iconSize = 16;
@ -385,7 +385,7 @@ namespace AzToolsFramework
bool PrefabUiHandler::OnOutlinerItemClick(const QPoint& position, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
AZ::EntityId entityId(index.data(EntityOutlinerListModel::EntityIdRole).value<AZ::u64>());
AZ::EntityId entityId = GetEntityIdFromIndex(index);
const QPoint offset = QPoint(-18, 3);
if (m_prefabFocusPublicInterface->IsOwningPrefabInFocusHierarchy(entityId))
@ -411,7 +411,7 @@ namespace AzToolsFramework
void PrefabUiHandler::OnOutlinerItemCollapse(const QModelIndex& index) const
{
AZ::EntityId entityId(index.data(EntityOutlinerListModel::EntityIdRole).value<AZ::u64>());
AZ::EntityId entityId = GetEntityIdFromIndex(index);
if (m_prefabFocusPublicInterface->IsOwningPrefabBeingFocused(entityId))
{
@ -420,8 +420,10 @@ namespace AzToolsFramework
}
}
bool PrefabUiHandler::OnEntityDoubleClick(AZ::EntityId entityId) const
bool PrefabUiHandler::OnOutlinerItemDoubleClick(const QModelIndex& index) const
{
AZ::EntityId entityId = GetEntityIdFromIndex(index);
if (!m_prefabFocusPublicInterface->IsOwningPrefabBeingFocused(entityId))
{
// Focus on this prefab

2
Code/Framework/AzToolsFramework/AzToolsFramework/UI/Prefab/PrefabUiHandler.h
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@ -43,8 +43,8 @@ namespace AzToolsFramework
const QModelIndex& index,
const QModelIndex& descendantIndex) const override;
bool OnOutlinerItemClick(const QPoint& position, const QStyleOptionViewItem& option, const QModelIndex& index) const override;
bool OnOutlinerItemDoubleClick(const QModelIndex& index) const override;
void OnOutlinerItemCollapse(const QModelIndex& index) const override;
bool OnEntityDoubleClick(AZ::EntityId entityId) const override;
protected:
Prefab::PrefabFocusPublicInterface* m_prefabFocusPublicInterface = nullptr;

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