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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** No Commercial Usage
**
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef PATHCHOOSER_H
#define PATHCHOOSER_H
#include "utils_global.h"
#include <QtGui/QWidget>
QT_BEGIN_NAMESPACE
class QAbstractButton;
class QLineEdit;
QT_END_NAMESPACE
namespace Utils {
class Environment;
class 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)
Q_PROPERTY(QString baseDirectory READ baseDirectory WRITE setBaseDirectory DESIGNABLE true)
public:
static const char * const browseButtonLabel;
explicit PathChooser(QWidget *parent = 0);
virtual ~PathChooser();
enum Kind {
Directory,
File,
ExistingCommand, // A command that must exist at the time of selection
Command, // A command that may or may not exist at the time of selection (e.g. result of a build)
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;
QString rawPath() const; // The raw unexpanded input.
QString baseDirectory() const;
void setBaseDirectory(const QString &directory);
void setEnvironment(const Utils::Environment &env);
/** 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;
QLineEdit *lineEdit() 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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