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ATOM-5921 Material Editor: Select newly created materials in the asset browser

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The code was previously using asset browser notifications to listen for new files being added in order to select newly created materials.
Attempting to change the selection within the notification failed because the new entry still had not been added.
Now the material browser queues and processes the selection on tick.

https://jira.agscollab.com/browse/ATOM-5921
main
guthadam 5 years ago
parent 944dab2ecb
commit d614b357e5
2 changed files with 66 additions and 80 deletions
Show Stats Download Patch File Download Diff File

120
Gems/Atom/Tools/MaterialEditor/Code/Source/Window/MaterialBrowserWidget.cpp
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@ -10,36 +10,32 @@
*
*/
#include <Atom/Document/MaterialDocumentRequestBus.h>
#include <Atom/Document/MaterialDocumentSystemRequestBus.h>
#include <Atom/RPI.Reflect/Image/StreamingImageAsset.h>
#include <Atom/RPI.Reflect/Material/MaterialAsset.h>
#include <AzQtComponents/Utilities/DesktopUtilities.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserModel.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserFilterModel.h>
#include <AzToolsFramework/AssetBrowser/Views/AssetBrowserTreeView.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserBus.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserEntry.h>
#include <AzToolsFramework/AssetBrowser/Search/Filter.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserFilterModel.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserModel.h>
#include <AzToolsFramework/AssetBrowser/AssetSelectionModel.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserBus.h>
#include <Atom/RPI.Reflect/Material/MaterialAsset.h>
#include <Atom/RPI.Reflect/Image/StreamingImageAsset.h>
#include <Atom/Document/MaterialDocumentSystemRequestBus.h>
#include <Atom/Document/MaterialDocumentRequestBus.h>
#include <AzToolsFramework/AssetBrowser/Search/Filter.h>
#include <AzToolsFramework/AssetBrowser/Views/AssetBrowserTreeView.h>
#include <Source/Window/MaterialBrowserWidget.h>
#include <Source/Window/ui_MaterialBrowserWidget.h>
AZ_PUSH_DISABLE_WARNING(4251 4800, "-Wunknown-warning-option") // disable warnings spawned by QT
#include <QDesktopServices>
#include <QUrl>
#include <QMessageBox>
#include <QMenu>
#include <QAction>
#include <QByteArray>
#include <QCursor>
#include <QPushButton>
#include <QDesktopServices>
#include <QList>
#include <QByteArray>
#include <QMenu>
#include <QMessageBox>
#include <QPushButton>
#include <QUrl>
AZ_POP_DISABLE_WARNING
namespace MaterialEditor
@ -99,7 +95,6 @@ namespace MaterialEditor
}
});
AssetBrowserModelNotificationBus::Handler::BusConnect();
MaterialDocumentNotificationBus::Handler::BusConnect();
}
@ -108,7 +103,7 @@ namespace MaterialEditor
// Maintains the tree expansion state between runs
m_ui->m_assetBrowserTreeViewWidget->SaveState();
MaterialDocumentNotificationBus::Handler::BusDisconnect();
AssetBrowserModelNotificationBus::Handler::BusDisconnect();
AZ::TickBus::Handler::BusDisconnect();
}
AzToolsFramework::AssetBrowser::FilterConstType MaterialBrowserWidget::CreateFilter() const
@ -151,72 +146,65 @@ namespace MaterialEditor
for (const AssetBrowserEntry* entry : entries)
{
const SourceAssetBrowserEntry* sourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(entry);
if (!sourceEntry)
{
const ProductAssetBrowserEntry* productEntry = azrtti_cast<const ProductAssetBrowserEntry*>(entry);
if (productEntry)
{
sourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(productEntry->GetParent());
}
}
if (sourceEntry)
if (entry)
{
if (AzFramework::StringFunc::Path::IsExtension(sourceEntry->GetFullPath().c_str(), MaterialExtension))
if (AzFramework::StringFunc::Path::IsExtension(entry->GetFullPath().c_str(), MaterialExtension))
{
MaterialDocumentSystemRequestBus::Broadcast(&MaterialDocumentSystemRequestBus::Events::OpenDocument, sourceEntry->GetFullPath());
MaterialDocumentSystemRequestBus::Broadcast(&MaterialDocumentSystemRequestBus::Events::OpenDocument, entry->GetFullPath());
}
else if (AzFramework::StringFunc::Path::IsExtension(sourceEntry->GetFullPath().c_str(), MaterialTypeExtension))
else if (AzFramework::StringFunc::Path::IsExtension(entry->GetFullPath().c_str(), MaterialTypeExtension))
{
//ignore MaterialTypeExtension
}
else
{
QDesktopServices::openUrl(QUrl::fromLocalFile(sourceEntry->GetFullPath().c_str()));
QDesktopServices::openUrl(QUrl::fromLocalFile(entry->GetFullPath().c_str()));
}
}
}
}
void MaterialBrowserWidget::EntryAdded(const AssetBrowserEntry* entry)
{
if (m_pathToSelect.empty())
{
return;
}
const SourceAssetBrowserEntry* sourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(entry);
if (!sourceEntry)
{
const ProductAssetBrowserEntry* productEntry = azrtti_cast<const ProductAssetBrowserEntry*>(entry);
if (productEntry)
{
sourceEntry = azrtti_cast<const SourceAssetBrowserEntry*>(productEntry->GetParent());
}
}
if (sourceEntry)
{
AZStd::string sourcePath = sourceEntry->GetFullPath();
AzFramework::StringFunc::Path::Normalize(sourcePath);
if (m_pathToSelect == sourcePath)
{
m_ui->m_assetBrowserTreeViewWidget->SelectFileAtPath(m_pathToSelect);
m_pathToSelect.clear();
}
}
}
void MaterialBrowserWidget::OnDocumentOpened(const AZ::Uuid& documentId)
{
AZStd::string absolutePath;
MaterialDocumentRequestBus::EventResult(absolutePath, documentId, &MaterialDocumentRequestBus::Events::GetAbsolutePath);
if (!absolutePath.empty())
{
// Selecting a new asset in the browser is not guaranteed to happen immediately.
// The asset browser model notifications are sent before the model is updated.
// Instead of relying on the notifications, queue the selection and process it on tick until this change occurs.
m_pathToSelect = absolutePath;
AzFramework::StringFunc::Path::Normalize(m_pathToSelect);
m_ui->m_assetBrowserTreeViewWidget->SelectFileAtPath(m_pathToSelect);
AZ::TickBus::Handler::BusConnect();
}
}
void MaterialBrowserWidget::OnTick(float deltaTime, AZ::ScriptTimePoint time)
{
AZ_UNUSED(time);
AZ_UNUSED(deltaTime);
if (!m_pathToSelect.empty())
{
// Attempt to select the new path
AzToolsFramework::AssetBrowser::AssetBrowserViewRequestBus::Broadcast(
&AzToolsFramework::AssetBrowser::AssetBrowserViewRequestBus::Events::SelectFileAtPath, m_pathToSelect);
// Iterate over the selected entries to verify if the selection was made
for (const AssetBrowserEntry* entry : m_ui->m_assetBrowserTreeViewWidget->GetSelectedAssets())
{
if (entry)
{
AZStd::string sourcePath = entry->GetFullPath();
AzFramework::StringFunc::Path::Normalize(sourcePath);
if (m_pathToSelect == sourcePath)
{
// Once the selection is confirmed, cancel the operation and disconnect
AZ::TickBus::Handler::BusDisconnect();
m_pathToSelect.clear();
}
}
}
}
}

26
Gems/Atom/Tools/MaterialEditor/Code/Source/Window/MaterialBrowserWidget.h
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@ -13,11 +13,11 @@
#pragma once
#if !defined(Q_MOC_RUN)
#include <Atom/Document/MaterialDocumentNotificationBus.h>
#include <AzCore/Component/TickBus.h>
#include <AzToolsFramework/AssetBrowser/AssetBrowserBus.h>
#include <AzToolsFramework/AssetBrowser/Search/Filter.h>
#include <AzToolsFramework/AssetBrowser/Entries/AssetBrowserEntry.h>
#include <AzToolsFramework/AssetBrowser/Search/Filter.h>
#include <Atom/Document/MaterialDocumentNotificationBus.h>
AZ_PUSH_DISABLE_WARNING(4251 4800, "-Wunknown-warning-option") // disable warnings spawned by QT
#include <QWidget>
@ -26,8 +26,6 @@ AZ_POP_DISABLE_WARNING
#endif
namespace AzToolsFramework
{
namespace AssetBrowser
@ -50,8 +48,8 @@ namespace MaterialEditor
//! Provides a tree view of all available materials and other assets exposed by the MaterialEditor.
class MaterialBrowserWidget
: public QWidget
, public AzToolsFramework::AssetBrowser::AssetBrowserModelNotificationBus::Handler
, public MaterialDocumentNotificationBus::Handler
, protected AZ::TickBus::Handler
, protected MaterialDocumentNotificationBus::Handler
{
Q_OBJECT
public:
@ -62,20 +60,20 @@ namespace MaterialEditor
AzToolsFramework::AssetBrowser::FilterConstType CreateFilter() const;
void OpenSelectedEntries();
// MaterialDocumentNotificationBus::Handler implementation
void OnDocumentOpened(const AZ::Uuid& documentId) override;
// AZ::TickBus::Handler
void OnTick(float deltaTime, AZ::ScriptTimePoint time) override;
void OpenOptionsMenu();
QScopedPointer<Ui::MaterialBrowserWidget> m_ui;
AzToolsFramework::AssetBrowser::AssetBrowserFilterModel* m_filterModel = nullptr;
//! if new asset is being created with this path it will automatically be selected
AZStd::string m_pathToSelect;
// AssetBrowserModelNotificationBus::Handler implementation
void EntryAdded(const AzToolsFramework::AssetBrowser::AssetBrowserEntry* entry) override;
// MaterialDocumentNotificationBus::Handler implementation
void OnDocumentOpened(const AZ::Uuid& documentId) override;
void OpenOptionsMenu();
QByteArray m_materialBrowserState;
};
} // namespace MaterialEditor

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