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Asset Browser Search View fixes (#4814)

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* Fixed RowCount method.

Signed-off-by: igarri <igarri@amazon.com>

* Fixed Signals

Signed-off-by: igarri <igarri@amazon.com>

* Fixed Delegate case

Signed-off-by: igarri <igarri@amazon.com>

* Fixed issue when displaying branch icons

Signed-off-by: igarri <igarri@amazon.com>

* Fixed AssetBrowser Delegate

Signed-off-by: igarri <igarri@amazon.com>

* Removed optimize flags

Signed-off-by: igarri <igarri@amazon.com>

* AssetBrowsertableModel cleanup

Signed-off-by: igarri <igarri@amazon.com>

* Fixed Typos

Signed-off-by: igarri <igarri@amazon.com>

* Fixed Comment

Signed-off-by: igarri <igarri@amazon.com>

* Added check for rowCount == 0

Signed-off-by: igarri <igarri@amazon.com>
monroegm-disable-blank-issue-2
AMZN-Igarri 4 years ago committed by GitHub
parent 9438fbe3b7
commit e970247fc5
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 43 additions and 97 deletions
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54
Code/Editor/AzAssetBrowser/AzAssetBrowserWindow.cpp
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@ -96,10 +96,6 @@ AzAssetBrowserWindow::AzAssetBrowserWindow(QWidget* parent)
connect(
m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
&AzAssetBrowserWindow::SetTableViewVisibleAfterFilter);
connect(
m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
&AzAssetBrowserWindow::UpdateTableModelAfterFilter);
connect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::selectionChangedSignal, this,
&AzAssetBrowserWindow::SelectionChangedSlot);
@ -251,24 +247,6 @@ void AzAssetBrowserWindow::SetExpandedAssetBrowserMode()
m_assetBrowserDisplayState = AzAssetBrowser::AssetBrowserDisplayState::ExpandedMode;
disconnect(
m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
&AzAssetBrowserWindow::UpdateTableModelAfterFilter);
disconnect(
m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
&AzAssetBrowserWindow::SetTableViewVisibleAfterFilter);
disconnect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::selectionChangedSignal, this,
&AzAssetBrowserWindow::SelectionChangedSlot);
disconnect(m_ui->m_assetBrowserTableViewWidget, &QAbstractItemView::doubleClicked, this, &AzAssetBrowserWindow::DoubleClickedItem);
disconnect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::ClearStringFilter, m_ui->m_searchWidget,
&AzAssetBrowser::SearchWidget::ClearStringFilter);
disconnect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::ClearTypeFilter, m_ui->m_searchWidget,
&AzAssetBrowser::SearchWidget::ClearTypeFilter);
if (m_ui->m_assetBrowserTableViewWidget->isVisible())
{
m_ui->m_assetBrowserTableViewWidget->setVisible(false);
@ -281,37 +259,9 @@ void AzAssetBrowserWindow::SetDefaultAssetBrowserMode()
namespace AzAssetBrowser = AzToolsFramework::AssetBrowser;
m_assetBrowserDisplayState = AzAssetBrowser::AssetBrowserDisplayState::DefaultMode;
connect(
m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
&AzAssetBrowserWindow::SetTableViewVisibleAfterFilter);
connect(
m_filterModel.data(), &AzAssetBrowser::AssetBrowserFilterModel::filterChanged, this,
&AzAssetBrowserWindow::UpdateTableModelAfterFilter);
connect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::selectionChangedSignal, this,
&AzAssetBrowserWindow::SelectionChangedSlot);
connect(m_ui->m_assetBrowserTableViewWidget, &QAbstractItemView::doubleClicked, this, &AzAssetBrowserWindow::DoubleClickedItem);
connect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::ClearStringFilter, m_ui->m_searchWidget,
&AzAssetBrowser::SearchWidget::ClearStringFilter);
connect(
m_ui->m_assetBrowserTableViewWidget, &AzAssetBrowser::AssetBrowserTableView::ClearTypeFilter, m_ui->m_searchWidget,
&AzAssetBrowser::SearchWidget::ClearTypeFilter);
//If the filter is not empty we want to switch views and Update the model
UpdateTableModelAfterFilter();
SetTableViewVisibleAfterFilter();
}
void AzAssetBrowserWindow::UpdateTableModelAfterFilter()
{
if (!m_ui->m_searchWidget->GetFilterString().isEmpty())
{
m_tableModel->UpdateTableModelMaps();
}
}
void AzAssetBrowserWindow::SetTableViewVisibleAfterFilter()
{
@ -389,8 +339,8 @@ void AzAssetBrowserWindow::SelectionChangedSlot(const QItemSelection& /*selected
UpdatePreview();
}
// while its tempting to use Activated here, we dont actually want it to count as activation
// just becuase on some OS clicking once is activation.
// while its tempting to use Activated here, we don't actually want it to count as activation
// just because on some OS clicking once is activation.
void AzAssetBrowserWindow::DoubleClickedItem([[maybe_unused]] const QModelIndex& element)
{
namespace AzAssetBrowser = AzToolsFramework::AssetBrowser;

1
Code/Editor/AzAssetBrowser/AzAssetBrowserWindow.h
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@ -68,7 +68,6 @@ protected slots:
void CreateSwitchViewMenu();
void SetExpandedAssetBrowserMode();
void SetDefaultAssetBrowserMode();
void UpdateTableModelAfterFilter();
void SetTableViewVisibleAfterFilter();
private:

40
Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserTableModel.cpp
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@ -24,24 +24,13 @@ namespace AzToolsFramework
AZ_Assert(
m_filterModel,
"Error in AssetBrowserTableModel initialization, class expects source model to be an AssetBrowserFilterModel.");
connect(sourceModel, &QAbstractItemModel::rowsInserted, this, &AssetBrowserTableModel::UpdateTableModelMaps);
connect(sourceModel, &QAbstractItemModel::rowsRemoved, this, &AssetBrowserTableModel::UpdateTableModelMaps);
connect(sourceModel, &QAbstractItemModel::modelAboutToBeReset, this, &AssetBrowserTableModel::beginResetModel);
connect(
sourceModel, &QAbstractItemModel::modelReset, this,
[this]()
{
{
QSignalBlocker sb(this);
UpdateTableModelMaps();
}
endResetModel();
});
connect(sourceModel, &QAbstractItemModel::layoutChanged, this, &AssetBrowserTableModel::UpdateTableModelMaps);
connect(sourceModel, &QAbstractItemModel::dataChanged, this, &AssetBrowserTableModel::SourceDataChanged);
QSortFilterProxyModel::setSourceModel(sourceModel);
connect(m_filterModel, &QAbstractItemModel::rowsInserted, this, &AssetBrowserTableModel::UpdateTableModelMaps);
connect(m_filterModel, &QAbstractItemModel::rowsRemoved, this, &AssetBrowserTableModel::UpdateTableModelMaps);
connect(m_filterModel, &QAbstractItemModel::layoutChanged, this, &AssetBrowserTableModel::UpdateTableModelMaps);
connect(m_filterModel, &AssetBrowserFilterModel::filterChanged, this, &AssetBrowserTableModel::beginResetModel);
connect(m_filterModel, &QAbstractItemModel::dataChanged, this, &AssetBrowserTableModel::SourceDataChanged);
}
QModelIndex AssetBrowserTableModel::mapToSource(const QModelIndex& proxyIndex) const
@ -112,7 +101,7 @@ namespace AzToolsFramework
int AssetBrowserTableModel::rowCount(const QModelIndex& parent) const
{
return !parent.isValid() ? m_indexMap.size() : sourceModel()->rowCount(parent);
return !parent.isValid() ? m_indexMap.size() : 0;
}
int AssetBrowserTableModel::BuildTableModelMap(
@ -162,28 +151,29 @@ namespace AzToolsFramework
AssetBrowserEntry* AssetBrowserTableModel::GetAssetEntry(QModelIndex index) const
{
if (index.isValid())
{
return static_cast<AssetBrowserEntry*>(index.internalPointer());
}
else
if (!index.isValid())
{
AZ_Error("AssetBrowser", false, "Invalid Source Index provided to GetAssetEntry.");
return nullptr;
}
return static_cast<AssetBrowserEntry*>(index.internalPointer());
}
void AssetBrowserTableModel::UpdateTableModelMaps()
{
beginResetModel();
emit layoutAboutToBeChanged();
if (!m_indexMap.isEmpty() || !m_rowMap.isEmpty())
{
m_indexMap.clear();
m_rowMap.clear();
}
AzToolsFramework::EditorSettingsAPIBus::BroadcastResult(
m_numberOfItemsDisplayed, &AzToolsFramework::EditorSettingsAPIBus::Handler::GetMaxNumberOfItemsShownInSearchView);
BuildTableModelMap(sourceModel());
emit layoutChanged();
endResetModel();
}
} // namespace AssetBrowser
} // namespace AzToolsFramework

6
Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/AssetBrowserTableModel.h
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@ -21,7 +21,9 @@ namespace AzToolsFramework
class AssetBrowserFilterModel;
class AssetBrowserEntry;
class AssetBrowserTableModel : public QSortFilterProxyModel
class AssetBrowserTableModel
: public QSortFilterProxyModel
, public AssetBrowserComponentNotificationBus::Handler
{
Q_OBJECT
@ -43,7 +45,7 @@ namespace AzToolsFramework
int rowCount(const QModelIndex& parent = QModelIndex()) const override;
QVariant headerData(int section, Qt::Orientation orientation, int role /* = Qt::DisplayRole */) const override;
////////////////////////////////////////////////////////////////////
private:
AssetBrowserEntry* GetAssetEntry(QModelIndex index) const;
int BuildTableModelMap(const QAbstractItemModel* model, const QModelIndex& parent = QModelIndex(), int row = 0);

37
Code/Framework/AzToolsFramework/AzToolsFramework/AssetBrowser/Views/EntryDelegate.cpp
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@ -225,29 +225,36 @@ namespace AzToolsFramework
const QModelIndex indexBelow = viewModel->index(index.row() + 1, index.column());
const QModelIndex indexAbove = viewModel->index(index.row() - 1, index.column());
auto aboveEntry = qvariant_cast<const AssetBrowserEntry*>(indexBelow.data(AssetBrowserModel::Roles::EntryRole));
auto belowEntry = qvariant_cast<const AssetBrowserEntry*>(indexAbove.data(AssetBrowserModel::Roles::EntryRole));
auto belowEntry = qvariant_cast<const AssetBrowserEntry*>(indexBelow.data(AssetBrowserModel::Roles::EntryRole));
auto aboveEntry = qvariant_cast<const AssetBrowserEntry*>(indexAbove.data(AssetBrowserModel::Roles::EntryRole));
auto aboveSourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(aboveEntry);
auto belowSourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(belowEntry);
auto aboveSourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(aboveEntry);
// if current index is the last entry in the view
// or the index above it is a Source Entry and
// the index below is invalid or is valid but it is also a source entry
// then the current index is the only child.
if (index.row() == viewModel->rowCount() - 1 ||
(indexBelow.isValid() && aboveSourceEntry &&
(!indexAbove.isValid() || (indexAbove.isValid() && belowSourceEntry))))
// Last item and the above entry is a source entry
// or indexBelow is a source entry and the index above is not
if (viewModel->rowCount() > 0 && index.row() == viewModel->rowCount() - 1)
{
if (aboveSourceEntry)
{
DrawBranchPixMap(EntryBranchType::OneChild, painter, branchIconTopLeft, iconSize);
}
else
{
DrawBranchPixMap(EntryBranchType::Last, painter, branchIconTopLeft, iconSize);
}
}
else if (belowSourceEntry && aboveSourceEntry)
{
DrawBranchPixMap(EntryBranchType::OneChild, painter, branchIconTopLeft, iconSize); // Draw One Child Icon
}
else if (indexBelow.isValid() && aboveSourceEntry) // The index above is a source entry
else if (belowSourceEntry && !aboveSourceEntry)
{
DrawBranchPixMap(EntryBranchType::Last, painter, branchIconTopLeft, iconSize); // Draw First child Icon
DrawBranchPixMap(EntryBranchType::Last, painter, branchIconTopLeft, iconSize);
}
else if (indexAbove.isValid() && belowSourceEntry) // The index below is a source entry
else if (aboveSourceEntry) // The index above is a source entry
{
DrawBranchPixMap(EntryBranchType::First, painter, branchIconTopLeft, iconSize); // Draw Last Child Icon
DrawBranchPixMap(EntryBranchType::First, painter, branchIconTopLeft, iconSize); // Draw First Child Icon
}
else //the index above and below are also child entries
{
@ -286,7 +293,6 @@ namespace AzToolsFramework
absoluteIconPath = AZ::IO::FixedMaxPath(AZ::Utils::GetEnginePath()) / TreeIconPathLast;
break;
case AzToolsFramework::AssetBrowser::EntryBranchType::OneChild:
default:
absoluteIconPath = AZ::IO::FixedMaxPath(AZ::Utils::GetEnginePath()) / TreeIconPathOneChild;
break;
}
@ -311,5 +317,4 @@ namespace AzToolsFramework
} // namespace AssetBrowser
} // namespace AzToolsFramework
#include "AssetBrowser/Views/moc_EntryDelegate.cpp"

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