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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef SELECTABLEFILESMODEL_H
#define SELECTABLEFILESMODEL_H
#include <QAbstractItemModel>
#include <QSet>
#include <QFutureInterface>
#include <QFutureWatcher>
#include <QDialog>
#include <QTreeView>
#include <QLabel>
#include "projectexplorer_export.h"
#include <utils/fileutils.h>
namespace Utils { class PathChooser; }
QT_BEGIN_NAMESPACE
class QVBoxLayout;
QT_END_NAMESPACE
namespace ProjectExplorer {
class Tree
{
public:
~Tree();
QString name;
Qt::CheckState checked;
bool isDir;
QList<Tree *> childDirectories;
QList<Tree *> files;
QList<Tree *> visibleFiles;
QIcon icon;
Utils::FileName fullPath;
Tree *parent;
};
struct Glob
{
enum Mode { EXACT, ENDSWITH, REGEXP };
Mode mode;
QString matchString;
mutable QRegExp matchRegexp;
bool isMatch(const QString &text) const
{
if (mode == Glob::EXACT) {
if (text == matchString)
return true;
} else if (mode == Glob::ENDSWITH) {
if (text.endsWith(matchString))
return true;
} else if (mode == Glob::REGEXP) {
if (matchRegexp.exactMatch(text))
return true;
}
return false;
}
};
class PROJECTEXPLORER_EXPORT SelectableFilesModel : public QAbstractItemModel
{
Q_OBJECT
public:
SelectableFilesModel(QObject *parent);
~SelectableFilesModel();
void setInitialMarkedFiles(const QList<Utils::FileName> &files);
int columnCount(const QModelIndex &parent) const;
int rowCount(const QModelIndex &parent) const;
QModelIndex index(int row, int column, const QModelIndex &parent) const;
QModelIndex parent(const QModelIndex &child) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
Qt::ItemFlags flags(const QModelIndex &index) const;
QList<Utils::FileName> selectedFiles() const;
QList<Utils::FileName> selectedPaths() const;
QList<Utils::FileName> preservedFiles() const;
void startParsing(const Utils::FileName &baseDir);
void cancel();
void applyFilter(const QString &selectFilesfilter, const QString &hideFilesfilter);
void selectAllFiles();
signals:
void parsingFinished();
void parsingProgress(const Utils::FileName &fileName);
private slots:
void buildTreeFinished();
private:
QList<Glob> parseFilter(const QString &filter);
Qt::CheckState applyFilter(const QModelIndex &index);
bool filter(Tree *t);
void run(QFutureInterface<void> &fi);
void collectFiles(Tree *root, QList<Utils::FileName> *result) const;
void collectPaths(Tree *root, QList<Utils::FileName> *result) const;
void buildTree(const Utils::FileName &baseDir, Tree *tree, QFutureInterface<void> &fi, int symlinkDepth);
void propagateUp(const QModelIndex &index);
void propagateDown(const QModelIndex &index);
void selectAllFiles(Tree *root);
Tree *m_root = 0;
// Used in the future thread need to all not used after calling startParsing
Utils::FileName m_baseDir;
QSet<Utils::FileName> m_files;
QSet<Utils::FileName> m_outOfBaseDirFiles;
QFutureWatcher<void> m_watcher;
Tree *m_rootForFuture = 0;
int m_futureCount = 0;
bool m_allFiles = true;
QList<Glob> m_hideFilesFilter;
QList<Glob> m_showFilesFilter;
};
class PROJECTEXPLORER_EXPORT SelectableFilesDialogEditFiles : public QDialog
{
Q_OBJECT
public:
SelectableFilesDialogEditFiles(const Utils::FileName &path, const QList<Utils::FileName> &files, QWidget *parent);
~SelectableFilesDialogEditFiles();
QList<Utils::FileName> selectedFiles() const;
void setAddFileFilter(const QString &filter);
private slots:
void applyFilter();
void parsingProgress(const QString &fileName);
void parsingFinished();
protected:
void smartExpand(const QModelIndex &index);
void createShowFileFilterControls(QVBoxLayout *layout);
void createHideFileFilterControls(QVBoxLayout *layout);
void createApplyButton(QVBoxLayout *layout);
SelectableFilesModel *m_selectableFilesModel;
QLabel *m_hideFilesFilterLabel;
QLineEdit *m_hideFilesfilterLineEdit;
QLabel *m_showFilesFilterLabel;
QLineEdit *m_showFilesfilterLineEdit;
QPushButton *m_applyFilterButton;
QTreeView *m_view;
QLabel *m_preservedFiles;
QLabel *m_progressLabel;
};
class SelectableFilesDialogAddDirectory : public SelectableFilesDialogEditFiles
{
Q_OBJECT
public:
SelectableFilesDialogAddDirectory(const Utils::FileName &path, const QList<Utils::FileName> &files, QWidget *parent);
private slots:
void validityOfDirectoryChanged(bool validState);
void parsingFinished();
void startParsing();
private:
Utils::PathChooser *m_pathChooser;
QLabel *m_sourceDirectoryLabel;
QPushButton *m_startParsingButton;
void setWidgetsEnabled(bool enabled);
void createPathChooser(QVBoxLayout *layout, const Utils::FileName &path);
};
} // namespace ProjectExplorer
#endif // SELECTABLEFILESMODEL_H
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