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Removes DeepFilterProxyModel from Code/Editor/Plugins/EditorCommon

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Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>
This commit is contained in:
Esteban Papp
2021-11-08 18:45:13 -08:00
parent f4ae72ab34
commit 0d88b9d892
3 changed files with 0 additions and 222 deletions
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Code/Editor/Plugins/EditorCommon/DeepFilterProxyModel.cpp
-172
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@@ -1,172 +0,0 @@
/*
* Copyright (c) Contributors to the Open 3D Engine Project.
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
#include "DeepFilterProxyModel.h"
#include <QPalette>
DeepFilterProxyModel::DeepFilterProxyModel(QObject* parent)
: QSortFilterProxyModel(parent)
{
}
void DeepFilterProxyModel::setFilterString(const QString& filter)
{
m_filter = filter;
m_filterParts = m_filter.split(' ', Qt::SkipEmptyParts);
m_acceptCache.clear();
}
void DeepFilterProxyModel::invalidate()
{
QSortFilterProxyModel::invalidate();
m_acceptCache.clear();
}
QVariant DeepFilterProxyModel::data(const QModelIndex& index, int role) const
{
if (role == Qt::ForegroundRole)
{
QModelIndex sourceIndex = mapToSource(index);
if (matchFilter(sourceIndex.row(), sourceIndex.parent()))
{
return QSortFilterProxyModel::data(index, role);
}
else
{
return QPalette().color(QPalette::Disabled, QPalette::Text);
}
}
else
{
return QSortFilterProxyModel::data(index, role);
}
}
void DeepFilterProxyModel::setFilterWildcard(const QString& pattern)
{
m_acceptCache.clear();
QSortFilterProxyModel::setFilterWildcard(pattern);
}
bool DeepFilterProxyModel::matchFilter(int sourceRow, const QModelIndex& sourceParent) const
{
int columnCount = sourceModel()->columnCount(sourceParent);
for (int i = 0; i < m_filterParts.size(); ++i)
{
bool atLeastOneContains = false;
for (int j = 0; j < columnCount; ++j)
{
QModelIndex index = sourceModel()->index(sourceRow, j, sourceParent);
QVariant data = sourceModel()->data(index, Qt::DisplayRole);
QString str(data.toString());
if (str.isEmpty())
{
if (m_filterParts.empty())
{
atLeastOneContains = true;
}
}
else if (str.contains(m_filterParts[i], Qt::CaseInsensitive))
{
atLeastOneContains = true;
}
}
if (!atLeastOneContains)
{
return false;
}
}
return true;
}
bool DeepFilterProxyModel::filterAcceptsRow(int sourceRow, const QModelIndex& sourceParent) const
{
if (matchFilter(sourceRow, sourceParent))
{
return true;
}
if (hasAcceptedChildrenCached(sourceRow, sourceParent))
{
return true;
}
return false;
}
bool DeepFilterProxyModel::hasAcceptedChildrenCached(int sourceRow, const QModelIndex& sourceParent) const
{
std::pair<QModelIndex, int> indexId = std::make_pair(sourceParent, sourceRow);
TAcceptCache::iterator it = m_acceptCache.find(indexId);
if (it == m_acceptCache.end())
{
bool result = hasAcceptedChildren(sourceRow, sourceParent);
m_acceptCache[indexId] = result;
return result;
}
else
{
return it->second;
}
}
bool DeepFilterProxyModel::hasAcceptedChildren(int sourceRow, const QModelIndex& sourceParent) const
{
QModelIndex item = sourceModel()->index(sourceRow, 0, sourceParent);
if (!item.isValid())
{
return false;
}
int childCount = item.model()->rowCount(item);
if (childCount == 0)
{
return false;
}
for (int i = 0; i < childCount; ++i)
{
if (filterAcceptsRow(i, item))
{
return true;
}
}
return false;
}
QModelIndex DeepFilterProxyModel::findFirstMatchingIndex(const QModelIndex& root)
{
int rowCount = this->rowCount(root);
for (int i = 0; i < rowCount; ++i)
{
QModelIndex index = this->index(i, 0, root);
if (!index.isValid())
{
continue;
}
QModelIndex sourceIndex = mapToSource(index);
if (!sourceIndex.isValid())
{
continue;
}
if (matchFilter(sourceIndex.row(), sourceIndex.parent()))
{
return index;
}
QModelIndex child = findFirstMatchingIndex(index);
if (child.isValid())
{
return child;
}
}
return QModelIndex();
}
Code/Editor/Plugins/EditorCommon/DeepFilterProxyModel.h
-48
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@@ -1,48 +0,0 @@
/*
* Copyright (c) Contributors to the Open 3D Engine Project.
* For complete copyright and license terms please see the LICENSE at the root of this distribution.
*
* SPDX-License-Identifier: Apache-2.0 OR MIT
*
*/
#ifndef CRYINCLUDE_EDITORCOMMON_DEEPFILTERPROXYMODEL_H
#define CRYINCLUDE_EDITORCOMMON_DEEPFILTERPROXYMODEL_H
#pragma once
#include <QSortFilterProxyModel>
#include <QModelIndex>
#include <QStringList>
#include "EditorCommonAPI.h"
class EDITOR_COMMON_API DeepFilterProxyModel
: public QSortFilterProxyModel
{
public:
DeepFilterProxyModel(QObject* parent);
void setFilterString(const QString& filter);
void invalidate();
QVariant data(const QModelIndex& index, int role) const override;
void setFilterWildcard(const QString& pattern);
bool matchFilter(int source_row, const QModelIndex& source_parent) const;
bool filterAcceptsRow(int source_row, const QModelIndex& source_parent) const override;
bool hasAcceptedChildrenCached(int source_row, const QModelIndex& source_parent) const;
bool hasAcceptedChildren(int source_row, const QModelIndex& source_parent) const;
QModelIndex findFirstMatchingIndex(const QModelIndex& root);
private:
QString m_filter;
AZ_PUSH_DISABLE_DLL_EXPORT_MEMBER_WARNING
QStringList m_filterParts;
typedef std::map<std::pair<QModelIndex, int>, bool> TAcceptCache;
mutable TAcceptCache m_acceptCache;
AZ_POP_DISABLE_DLL_EXPORT_MEMBER_WARNING
};
#endif // CRYINCLUDE_EDITORCOMMON_DEEPFILTERPROXYMODEL_H
Code/Editor/Plugins/EditorCommon/editorcommon_files.cmake
-2
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@@ -19,8 +19,6 @@ set(FILES
SaveUtilities/AsyncSaveRunner.cpp
AxisHelper.cpp
DisplayContext.cpp
DeepFilterProxyModel.cpp
DeepFilterProxyModel.h
Resource.h
DrawingPrimitives/Ruler.cpp
DrawingPrimitives/Ruler.h