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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef NEWFORMWIDGET_H
#define NEWFORMWIDGET_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "shared_global_p.h"
#include "deviceprofile_p.h"
#include <abstractnewformwidget_p.h>
#include <QtGui/QWidget>
#include <QtGui/QPixmap>
#include <QtCore/QStringList>
#include <QtCore/QPair>
#include <QtCore/QMap>
QT_BEGIN_NAMESPACE
class QIODevice;
class QTreeWidgetItem;
namespace qdesigner_internal {
namespace Ui {
class NewFormWidget;
}
class QDesignerWorkbench;
class QDESIGNER_SHARED_EXPORT NewFormWidget : public QDesignerNewFormWidgetInterface
{
Q_OBJECT
Q_DISABLE_COPY(NewFormWidget)
public:
typedef QList<qdesigner_internal::DeviceProfile> DeviceProfileList;
explicit NewFormWidget(QDesignerFormEditorInterface *core, QWidget *parentWidget);
virtual ~NewFormWidget();
virtual bool hasCurrentTemplate() const;
virtual QString currentTemplate(QString *errorMessage = 0);
// Convenience for implementing file dialogs with preview
static QImage grabForm(QDesignerFormEditorInterface *core,
QIODevice &file,
const QString &workingDir,
const qdesigner_internal::DeviceProfile &dp);
private slots:
void on_treeWidget_itemActivated(QTreeWidgetItem *item);
void on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *);
void on_treeWidget_itemPressed(QTreeWidgetItem *item);
void slotDeviceProfileIndexChanged(int idx);
private:
QPixmap formPreviewPixmap(const QString &fileName) const;
QPixmap formPreviewPixmap(QIODevice &file, const QString &workingDir = QString()) const;
QPixmap formPreviewPixmap(const QTreeWidgetItem *item);
void loadFrom(const QString &path, bool resourceFile, const QString &uiExtension,
const QString &selectedItem, QTreeWidgetItem *&selectedItemFound);
void loadFrom(const QString &title, const QStringList &nameList,
const QString &selectedItem, QTreeWidgetItem *&selectedItemFound);
private:
QString itemToTemplate(const QTreeWidgetItem *item, QString *errorMessage) const;
QString currentTemplateI(QString *ptrToErrorMessage);
QSize templateSize() const;
void setTemplateSize(const QSize &s);
int profileComboIndex() const;
qdesigner_internal::DeviceProfile currentDeviceProfile() const;
bool showCurrentItemPixmap();
// Pixmap cache (item, profile combo index)
typedef QPair<const QTreeWidgetItem *, int> ItemPixmapCacheKey;
typedef QMap<ItemPixmapCacheKey, QPixmap> ItemPixmapCache;
ItemPixmapCache m_itemPixmapCache;
QDesignerFormEditorInterface *m_core;
Ui::NewFormWidget *m_ui;
QTreeWidgetItem *m_currentItem;
QTreeWidgetItem *m_acceptedItem;
DeviceProfileList m_deviceProfiles;
};
}
QT_END_NAMESPACE
#endif // NEWFORMWIDGET_H
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