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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://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 https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
#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 Utils::FileNameList &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;
Utils::FileNameList selectedFiles() const;
Utils::FileNameList selectedPaths() const;
Utils::FileNameList preservedFiles() const;
bool hasCheckedFiles() const;
void startParsing(const Utils::FileName &baseDir);
void cancel();
void applyFilter(const QString &selectFilesfilter, const QString &hideFilesfilter);
void selectAllFiles();
signals:
void checkedFilesChanged();
void parsingFinished();
void parsingProgress(const Utils::FileName &fileName);
private:
void buildTreeFinished();
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, Utils::FileNameList *result) const;
void collectPaths(Tree *root, Utils::FileNameList *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 SelectableFilesWidget : public QWidget
{
Q_OBJECT
public:
explicit SelectableFilesWidget(QWidget *parent = 0);
SelectableFilesWidget(const Utils::FileName &path, const Utils::FileNameList &files,
QWidget *parent = 0);
void setAddFileFilter(const QString &filter);
void setBaseDirEditable(bool edit);
Utils::FileNameList selectedFiles() const;
Utils::FileNameList selectedPaths() const;
bool hasFilesSelected() const;
void resetModel(const Utils::FileName &path, const Utils::FileNameList &files);
void cancelParsing();
signals:
void selectedFilesChanged();
private:
void enableWidgets(bool enabled);
void applyFilter();
void baseDirectoryChanged(bool validState);
void startParsing();
void parsingProgress(const Utils::FileName &fileName);
void parsingFinished();
void smartExpand(const QModelIndex &index);
SelectableFilesModel *m_model;
Utils::PathChooser *m_baseDirChooser;
QLabel *m_baseDirLabel;
QPushButton *m_startParsingButton;
QLabel *m_showFilesFilterLabel;
QLineEdit *m_showFilesFilterEdit;
QLabel *m_hideFilesFilterLabel;
QLineEdit *m_hideFilesFilterEdit;
QPushButton *m_applyFilterButton;
QTreeView *m_view;
QLabel *m_preservedFilesLabel;
QLabel *m_progressLabel;
};
class PROJECTEXPLORER_EXPORT SelectableFilesDialogEditFiles : public QDialog
{
Q_OBJECT
public:
SelectableFilesDialogEditFiles(const Utils::FileName &path, const Utils::FileNameList &files,
QWidget *parent);
Utils::FileNameList selectedFiles() const;
void setAddFileFilter(const QString &filter) { m_filesWidget->setAddFileFilter(filter); }
protected:
SelectableFilesWidget *m_filesWidget;
};
class SelectableFilesDialogAddDirectory : public SelectableFilesDialogEditFiles
{
Q_OBJECT
public:
SelectableFilesDialogAddDirectory(const Utils::FileName &path, const Utils::FileNameList &files,
QWidget *parent);
void setAddFileFilter(const QString &filter) { m_filesWidget->setAddFileFilter(filter); }
};
} // namespace ProjectExplorer
#endif // SELECTABLEFILESMODEL_H
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