d505bc0119
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27734 a1c6a512-1295-4272-9138-f99709370657
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2010 Robert Bieber
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "skin_parser.h"
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#include "skin_debug.h"
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#include "projectmodel.h"
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#include "devicestate.h"
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#ifndef PARSETREEMODEL_H
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#define PARSETREEMODEL_H
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#include <QAbstractItemModel>
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#include <QList>
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#include <QGraphicsScene>
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#include "parsetreenode.h"
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#include "devicestate.h"
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class ParseTreeModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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/* Constants */
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static const int numColumns = 3;
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static const int typeColumn = 0;
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static const int lineColumn = 1;
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static const int valueColumn = 2;
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/* Initializes a tree with a skin document in a string */
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ParseTreeModel(const char* document, QObject* parent = 0);
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virtual ~ParseTreeModel();
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QString genCode();
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/* Changes the parse tree to a new document */
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QString changeTree(const char* document);
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/* Model implementation stuff */
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QModelIndex index(int row, int column, const QModelIndex& parent) const;
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QModelIndex parent(const QModelIndex &child) const;
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int rowCount(const QModelIndex &parent) const;
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int columnCount(const QModelIndex &parent) const;
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QVariant data(const QModelIndex &index, int role) const;
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QVariant headerData(int col, Qt::Orientation orientation, int role) const;
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Qt::ItemFlags flags(const QModelIndex &index) const;
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bool setData(const QModelIndex &index, const QVariant &value, int role);
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QGraphicsScene* render(ProjectModel* project, DeviceState* device,
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SkinDocument* doc, const QString* file = 0);
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static QString safeSetting(ProjectModel* project, QString key,
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QString fallback)
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{
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if(project)
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return project->getSetting(key, fallback);
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else
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return fallback;
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}
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void paramChanged(ParseTreeNode* param);
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QModelIndex indexFromPointer(ParseTreeNode* p);
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private:
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void setChildrenUnselectable(QGraphicsItem* root);
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ParseTreeNode* root;
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ParseTreeModel* sbsModel;
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struct skin_element* tree;
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QGraphicsScene* scene;
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};
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#endif // PARSETREEMODEL_H
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