Line data    Source code

       1             : /*
       2             : Copyright (c) 2011, Stanislaw Adaszewski
       3             : All rights reserved.
       4             : 
       5             : Redistribution and use in source and binary forms, with or without
       6             : modification, are permitted provided that the following conditions are met:
       7             :     * Redistributions of source code must retain the above copyright
       8             :       notice, this list of conditions and the following disclaimer.
       9             :     * Redistributions in binary form must reproduce the above copyright
      10             :       notice, this list of conditions and the following disclaimer in the
      11             :       documentation and/or other materials provided with the distribution.
      12             :     * Neither the name of Stanislaw Adaszewski nor the
      13             :       names of other contributors may be used to endorse or promote products
      14             :       derived from this software without specific prior written permission.
      15             : 
      16             : THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
      17             : ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
      18             : WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
      19             : DISCLAIMED. IN NO EVENT SHALL STANISLAW ADASZEWSKI BE LIABLE FOR ANY
      20             : DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
      21             : (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
      22             : LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
      23             : ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      24             : (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
      25             : SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      26             : 
      27             : Copyright (c) 2012-2017
      28             : Changes made by Alexis Wilke so the model works in Qt 4.8 and with Snap.
      29             : */
      30             : #ifndef _QDOMNODEMODEL_H_
      31             : #define _QDOMNODEMODEL_H_
      32             : 
      33             : #pragma GCC diagnostic push
      34             : #pragma GCC diagnostic ignored "-Wold-style-cast"
      35             : #include <QAbstractXmlNodeModel>
      36             : #include <QXmlNamePool>
      37             : #include <QDomDocument>
      38             : #pragma GCC diagnostic pop
      39             : 
      40             : class QDomNodeModel: public QAbstractXmlNodeModel
      41             : {
      42             : public:
      43             :     typedef QVector<QDomNode> Path;
      44             : 
      45             :                                             QDomNodeModel(QXmlNamePool, QDomDocument);
      46           0 :     virtual                                 ~QDomNodeModel() {}
      47             : 
      48             :     // QAbstractXmlNodeModel implementation
      49             :     virtual QUrl                            baseUri(QXmlNodeModelIndex const & n) const;
      50             :     virtual QXmlNodeModelIndex::DocumentOrder compareOrder(QXmlNodeModelIndex const & ni1, QXmlNodeModelIndex const & ni2) const;
      51             :     virtual QUrl                            documentUri(QXmlNodeModelIndex const & n) const;
      52             :     virtual QXmlNodeModelIndex              elementById(QXmlName const & id) const;
      53             :     virtual QXmlNodeModelIndex::NodeKind    kind(QXmlNodeModelIndex const & ni) const;
      54             :     virtual QXmlName                        name(QXmlNodeModelIndex const & ni) const;
      55             :     virtual QVector<QXmlName>               namespaceBindings(QXmlNodeModelIndex const & n) const;
      56             :     virtual QVector<QXmlNodeModelIndex>     nodesByIdref(QXmlName const & idref) const;
      57             :     virtual QXmlNodeModelIndex              root(QXmlNodeModelIndex const & n) const;
      58             :     virtual QString                         stringValue(QXmlNodeModelIndex const & n) const;
      59             :     virtual QVariant                        typedValue(QXmlNodeModelIndex const & node) const;
      60             : 
      61             :     //virtual QSourceLocation                 sourceLocation(QXmlNodeModelIndex const & index) const; -- this is not yet virtual
      62             : 
      63             :     QXmlNodeModelIndex                      fromDomNode(QDomNode const & n) const;
      64             :     QDomNode                                toDomNode(QXmlNodeModelIndex const & ni) const;
      65             : 
      66             : protected:
      67             :     // QAbstractXmlNodeModel implementation
      68             :     virtual QVector<QXmlNodeModelIndex>     attributes(QXmlNodeModelIndex const & element) const;
      69             :     virtual QXmlNodeModelIndex              nextFromSimpleAxis(SimpleAxis axis, QXmlNodeModelIndex const & origin) const;
      70             : 
      71             : private:
      72             :     Path path(QDomNode const & n) const;
      73             :     int childIndex(QDomNode const & n) const;
      74             : 
      75             :     mutable QXmlNamePool f_pool;
      76             :     mutable QDomDocument f_doc;
      77             : };
      78             : 
      79             : #endif // _QDOMNODEMODEL_H_
      80             : // vim: ts=4 sw=4 et