144 lines
4.9 KiB
C++
144 lines
4.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Designer of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial Usage
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** Licensees holding valid Qt Commercial licenses may use this file in
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** accordance with the Qt Commercial License Agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Nokia.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef NEWFORMWIDGET_H
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#define NEWFORMWIDGET_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "shared_global_p.h"
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#include "deviceprofile_p.h"
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#include <abstractnewformwidget_p.h>
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#include <QtGui/QWidget>
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#include <QtGui/QPixmap>
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#include <QtCore/QStringList>
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#include <QtCore/QPair>
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#include <QtCore/QMap>
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QT_BEGIN_NAMESPACE
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class QIODevice;
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class QTreeWidgetItem;
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namespace qdesigner_internal {
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namespace Ui {
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class NewFormWidget;
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}
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class QDesignerWorkbench;
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class QDESIGNER_SHARED_EXPORT NewFormWidget : public QDesignerNewFormWidgetInterface
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{
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Q_OBJECT
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Q_DISABLE_COPY(NewFormWidget)
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public:
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typedef QList<qdesigner_internal::DeviceProfile> DeviceProfileList;
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explicit NewFormWidget(QDesignerFormEditorInterface *core, QWidget *parentWidget);
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virtual ~NewFormWidget();
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virtual bool hasCurrentTemplate() const;
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virtual QString currentTemplate(QString *errorMessage = 0);
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// Convenience for implementing file dialogs with preview
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static QImage grabForm(QDesignerFormEditorInterface *core,
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QIODevice &file,
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const QString &workingDir,
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const qdesigner_internal::DeviceProfile &dp);
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private slots:
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void on_treeWidget_itemActivated(QTreeWidgetItem *item);
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void on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *);
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void on_treeWidget_itemPressed(QTreeWidgetItem *item);
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void slotDeviceProfileIndexChanged(int idx);
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private:
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QPixmap formPreviewPixmap(const QString &fileName) const;
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QPixmap formPreviewPixmap(QIODevice &file, const QString &workingDir = QString()) const;
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QPixmap formPreviewPixmap(const QTreeWidgetItem *item);
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void loadFrom(const QString &path, bool resourceFile, const QString &uiExtension,
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const QString &selectedItem, QTreeWidgetItem *&selectedItemFound);
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void loadFrom(const QString &title, const QStringList &nameList,
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const QString &selectedItem, QTreeWidgetItem *&selectedItemFound);
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private:
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QString itemToTemplate(const QTreeWidgetItem *item, QString *errorMessage) const;
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QString currentTemplateI(QString *ptrToErrorMessage);
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QSize templateSize() const;
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void setTemplateSize(const QSize &s);
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int profileComboIndex() const;
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qdesigner_internal::DeviceProfile currentDeviceProfile() const;
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bool showCurrentItemPixmap();
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// Pixmap cache (item, profile combo index)
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typedef QPair<const QTreeWidgetItem *, int> ItemPixmapCacheKey;
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typedef QMap<ItemPixmapCacheKey, QPixmap> ItemPixmapCache;
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ItemPixmapCache m_itemPixmapCache;
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QDesignerFormEditorInterface *m_core;
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Ui::NewFormWidget *m_ui;
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QTreeWidgetItem *m_currentItem;
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QTreeWidgetItem *m_acceptedItem;
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DeviceProfileList m_deviceProfiles;
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};
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}
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QT_END_NAMESPACE
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#endif // NEWFORMWIDGET_H
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