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Run folder search filtering in the background

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It uses the same approach used by the comics search filter
This commit is contained in:
Luis Ángel San Martín
2021-01-14 11:37:17 +01:00
parent 047fd24609
commit 5343d24f26
7 changed files with 238 additions and 309 deletions
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50
YACReaderLibrary/db/folder_model.h
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@ -1,43 +1,3 @@
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
** the names of its contributors may be used to endorse or promote
** products derived from this software without specific prior written
** permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef TREEMODEL_H
#define TREEMODEL_H
@ -49,6 +9,7 @@
#include <QSqlDatabase>
#include "yacreader_global.h"
#include "folder_query_result_processor.h"
class FolderItem;
@ -59,9 +20,7 @@ public:
explicit FolderModelProxy(QObject *parent = 0);
~FolderModelProxy() override;
void setFilter(const YACReader::SearchModifiers modifier, QString filter, bool includeComics);
void setupFilteredModelData(QSqlQuery &sqlquery, FolderItem *parent);
void setupFilteredModelData();
void setFilterData(QMap<unsigned long long, FolderItem *> *filteredItems, FolderItem *root);
void clear();
bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
@ -70,8 +29,6 @@ protected:
FolderItem *rootItem;
QMap<unsigned long long int, FolderItem *> filteredItems; //relación entre folders
bool includeComics;
QString filter;
bool filterEnabled;
YACReader::SearchModifiers modifier;
@ -79,10 +36,10 @@ protected:
class FolderModel : public QAbstractItemModel
{
Q_OBJECT
friend class FolderModelProxy;
friend class YACReader::FolderQueryResultProcessor;
public:
FolderModel(QObject *parent = 0);
@ -147,6 +104,5 @@ signals:
void beforeReset();
void reset();
};
//! [0]
#endif