formwindowfile.h 3.08 KB
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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** 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
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** 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.
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**
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** 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.
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**
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****************************************************************************/
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#pragma once
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#include <texteditor/textdocument.h>
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#include <QPointer>
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QT_BEGIN_NAMESPACE
class QDesignerFormWindowInterface;
QT_END_NAMESPACE

namespace Designer {
namespace Internal {

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class ResourceHandler;

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class FormWindowFile : public TextEditor::TextDocument
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{
    Q_OBJECT

public:
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    explicit FormWindowFile(QDesignerFormWindowInterface *form, QObject *parent = 0);
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    ~FormWindowFile() override { }
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    // IDocument
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    OpenResult open(QString *errorString, const QString &fileName,
                    const QString &realFileName) override;
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    bool save(QString *errorString, const QString &fileName, bool autoSave) override;
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    QByteArray contents() const override;
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    bool setContents(const QByteArray &contents) override;
    bool shouldAutoSave() const override;
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    bool isModified() const override;
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    bool isSaveAsAllowed() const override;
    bool reload(QString *errorString, ReloadFlag flag, ChangeType type) override;
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    QString fallbackSaveAsFileName() const override;
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    // Internal
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    void setFallbackSaveAsFileName(const QString &fileName);
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    bool writeFile(const QString &fileName, QString *errorString) const;
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    QDesignerFormWindowInterface *formWindow() const;
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    void syncXmlFromFormWindow();
    QString formWindowContents() const;
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    ResourceHandler *resourceHandler() const;
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public slots:
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    void setFilePath(const Utils::FileName &) override;
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    void setShouldAutoSave(bool sad = true) { m_shouldAutoSave = sad; }
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    void updateIsModified();
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private slots:
    void slotFormWindowRemoved(QDesignerFormWindowInterface *w);

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private:
    QString m_suggestedName;
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    bool m_shouldAutoSave = false;
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    // Might actually go out of scope before the IEditor due
    // to deleting the WidgetHost which owns it.
    QPointer<QDesignerFormWindowInterface> m_formWindow;
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    bool m_isModified = false;
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    ResourceHandler *m_resourceHandler = nullptr;
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};

} // namespace Internal
} // namespace Designer