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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Designer of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#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 <QtDesigner/abstractnewformwidget.h>
#include <QtWidgets/qwidget.h>
#include <QtGui/qpixmap.h>
#include <QtCore/qstringlist.h>
#include <QtCore/qpair.h>
#include <QtCore/qmap.h>
#include <QtCore/qvector.h>
QT_BEGIN_NAMESPACE
class QIODevice;
class QTreeWidgetItem;
namespace qdesigner_internal {
namespace Ui {
class NewFormWidget;
}
class QDESIGNER_SHARED_EXPORT NewFormWidget : public QDesignerNewFormWidgetInterface
{
Q_OBJECT
Q_DISABLE_COPY_MOVE(NewFormWidget)
public:
using DeviceProfileList = QVector<qdesigner_internal::DeviceProfile>;
explicit NewFormWidget(QDesignerFormEditorInterface *core, QWidget *parentWidget);
~NewFormWidget() override;
bool hasCurrentTemplate() const override;
QString currentTemplate(QString *errorMessage = nullptr) override;
// 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)
using ItemPixmapCacheKey = QPair<const QTreeWidgetItem *, int>;
using ItemPixmapCache = QMap<ItemPixmapCacheKey, QPixmap>;
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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