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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#ifndef PATHCHOOSER_H
#define PATHCHOOSER_H
#include "utils_global.h"
#include <QtGui/QWidget>
#include <QtGui/QAbstractButton>
namespace Utils {
struct PathChooserPrivate;
/**
* A control that let's the user choose a path, consisting of a QLineEdit and
* a "Browse" button. Has some validation logic for embedding into QWizardPage.
*/
class QTCREATOR_UTILS_EXPORT PathChooser : public QWidget
{
Q_DISABLE_COPY(PathChooser)
Q_OBJECT
Q_ENUMS(Kind)
Q_PROPERTY(QString path READ path WRITE setPath DESIGNABLE true)
Q_PROPERTY(QString promptDialogTitle READ promptDialogTitle WRITE setPromptDialogTitle DESIGNABLE true)
Q_PROPERTY(Kind expectedKind READ expectedKind WRITE setExpectedKind DESIGNABLE true)
public:
static const char * const browseButtonLabel;
explicit PathChooser(QWidget *parent = 0);
virtual ~PathChooser();
enum Kind {
Directory,
File,
Command
// ,Any
};
// Default is <Directory>
void setExpectedKind(Kind expected);
Kind expectedKind() const;
void setPromptDialogTitle(const QString &title);
QString promptDialogTitle() const;
void setPromptDialogFilter(const QString &filter);
QString promptDialogFilter() const;
void setInitialBrowsePathBackup(const QString &path);
bool isValid() const;
QString errorMessage() const;
QString path() const;
/** Returns the suggested label title when used in a form layout. */
static QString label();
virtual bool validatePath(const QString &path, QString *errorMessage = 0);
/** Return the home directory, which needs some fixing under Windows. */
static QString homePath();
void addButton(const QString &text, QObject *receiver, const char *slotFunc);
QAbstractButton *buttonAtIndex(int index) const;
private:
// Returns overridden title or the one from <title>
QString makeDialogTitle(const QString &title);
signals:
void validChanged();
void validChanged(bool validState);
void changed(const QString &text);
void editingFinished();
void beforeBrowsing();
void browsingFinished();
void returnPressed();
public slots:
void setPath(const QString &);
private slots:
void slotBrowse();
private:
PathChooserPrivate *m_d;
};
} // namespace Utils
#endif // PATHCHOOSER_H
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