122 lines
2.4 KiB
C++
122 lines
2.4 KiB
C++
/*
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* This file Copyright (C) 2009-2015 Mnemosyne LLC
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*
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* It may be used under the GNU GPL versions 2 or 3
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* or any future license endorsed by Mnemosyne LLC.
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*
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*/
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#pragma once
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#include <cstdint>
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#include <QCoreApplication>
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#include <QHash>
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#include <QList>
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#include <QSet>
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#include <QString>
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#include <QVariant>
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class FileTreeItem
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{
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Q_DECLARE_TR_FUNCTIONS(FileTreeItem)
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Q_DISABLE_COPY(FileTreeItem)
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public:
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/* *INDENT-OFF* */
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enum
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{
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LOW = (1 << 0),
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NORMAL = (1 << 1),
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HIGH = (1 << 2)
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};
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/* *INDENT-ON* */
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public:
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FileTreeItem(QString const& name = QString(), int fileIndex = -1, uint64_t size = 0) :
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myName(name),
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myFileIndex(fileIndex),
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myTotalSize(size),
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myParent(nullptr),
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myPriority(0),
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myIsWanted(false),
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myHaveSize(0),
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myFirstUnhashedRow(0)
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{
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}
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~FileTreeItem();
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public:
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void appendChild(FileTreeItem* child);
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FileTreeItem* child(QString const& filename);
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FileTreeItem* child(int row)
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{
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return myChildren.at(row);
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}
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int childCount() const
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{
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return myChildren.size();
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}
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FileTreeItem* parent()
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{
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return myParent;
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}
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FileTreeItem const* parent() const
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{
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return myParent;
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}
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int row() const;
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QString const& name() const
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{
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return myName;
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}
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QVariant data(int column, int role) const;
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std::pair<int, int> update(QString const& name, bool want, int priority, uint64_t have, bool updateFields);
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void setSubtreeWanted(bool, QSet<int>& fileIds);
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void setSubtreePriority(int priority, QSet<int>& fileIds);
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int fileIndex() const
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{
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return myFileIndex;
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}
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uint64_t totalSize() const
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{
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return myTotalSize;
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}
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QString path() const;
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bool isComplete() const;
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int priority() const;
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int isSubtreeWanted() const;
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private:
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QString priorityString() const;
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QString sizeString() const;
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void getSubtreeWantedSize(uint64_t& have, uint64_t& total) const;
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double progress() const;
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uint64_t size() const;
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QHash<QString, int> const& getMyChildRows();
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private:
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QString myName;
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int const myFileIndex;
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uint64_t const myTotalSize;
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FileTreeItem* myParent;
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QList<FileTreeItem*> myChildren;
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QHash<QString, int> myChildRows;
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int myPriority;
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bool myIsWanted;
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uint64_t myHaveSize;
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size_t myFirstUnhashedRow;
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};
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