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/**************************************************************************
* Copyright (C) 2016 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef TWOPANELFILEDIALOGIMPL_H
#define TWOPANELFILEDIALOGIMPL_H
#include "ui_twopanelfiledialog.h"
#include <QDialog>
#include <QCompleter>
#include <QAbstractItemView>
#include <qmmpui/filedialog.h>
#include <QFileSystemModel>
/*!
* @author Ilya Kotov <forkotov02@ya.ru>
*/
class TwoPanelFileDialogImpl : public QDialog
{
Q_OBJECT
public:
TwoPanelFileDialogImpl(QWidget *parent = nullptr);
~TwoPanelFileDialogImpl();
void setModeAndMask(const QString &path, FileDialog::Mode m, const QStringList& mask);
QStringList selectedFiles() const;
signals:
void filesSelected(const QStringList &selected, bool play);
private slots:
void updateDirSelection(const QItemSelection&s, const QItemSelection&);
void updateFileSelection();
void on_dirListView_doubleClicked(const QModelIndex&ind);
void on_lookInComboBox_activated(const QString&);
void on_fileListWidget_itemDoubleClicked(QListWidgetItem *item);
void on_fileNameLineEdit_textChanged (const QString &text);
void on_addButton_clicked();
void on_playButton_clicked();
void on_fileTypeComboBox_activated(int);
private:
void updateFileList(const QString &path);
void hideEvent (QHideEvent *event);
void addToHistory(const QString &path);
void addFiles(const QStringList &list, bool play);
int m_mode;
QFileSystemModel* m_dirModel;
Ui::TwoPanelFileDialog m_ui;
QStringList m_history;
QStringList m_filters;
};
class PathCompleter : public QCompleter
{
Q_OBJECT
public:
PathCompleter(QAbstractItemModel *model, QAbstractItemView *itemView, QObject *parent = nullptr) : QCompleter(model, parent)
{
m_itemView = itemView;
}
QString pathFromIndex(const QModelIndex &index) const
{
const QFileSystemModel *fileModel = static_cast<const QFileSystemModel *>(model());
QString currentLocation = fileModel->filePath(m_itemView->rootIndex());
QString path = fileModel->filePath(index);
if (path.startsWith(currentLocation))
{
path = path.mid(currentLocation.length() + 1);
}
return path;
}
QStringList splitPath(const QString &path) const
{
if (path.isEmpty())
return QStringList(completionPrefix());
QStringList parts;
if (!path.startsWith(QDir::separator()))
{
const QFileSystemModel *fileModel = static_cast<const QFileSystemModel *>(model());
QString currentLocation = QDir::toNativeSeparators(fileModel->filePath(m_itemView->rootIndex()));
parts = QCompleter::splitPath(currentLocation);
}
parts << QCompleter::splitPath(path);
return parts;
}
private:
QAbstractItemView *m_itemView;
};
#endif //TWOPANELFILEDIALOGIMPL_H
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