IWAParser.h
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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /*
3  * This file is part of the libetonyek project.
4  *
5  * This Source Code Form is subject to the terms of the Mozilla Public
6  * License, v. 2.0. If a copy of the MPL was not distributed with this
7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8  */
9 
10 #ifndef IWAPARSER_H_INCLUDED
11 #define IWAPARSER_H_INCLUDED
12 
13 #include <deque>
14 #include <map>
15 #include <string>
16 
17 #include <boost/optional.hpp>
18 #include <boost/shared_ptr.hpp>
19 #include <boost/unordered_map.hpp>
20 #include <boost/variant.hpp>
21 
22 #include <mdds/flat_segment_tree.hpp>
23 
24 #include "libetonyek_utils.h"
25 #include "IWAMessage.h"
26 #include "IWORKStyle_fwd.h"
27 #include "IWORKTypes.h"
28 
29 namespace libetonyek
30 {
31 
32 class IWORKCollector;
33 class IWORKPropertyMap;
34 class IWORKTable;
35 class IWORKText;
36 
37 class IWAParser
38 {
39  // disable copying
40  IWAParser(const IWAParser &);
41  IWAParser &operator=(const IWAParser &);
42 
43 public:
44  struct ObjectRecord
45  {
46  ObjectRecord();
47  ObjectRecord(const RVNGInputStreamPtr_t &stream, unsigned type, long pos, unsigned long headerLen, unsigned long dataLen);
48 
50  unsigned m_type;
51  std::pair<long, long> m_headerRange;
52  std::pair<long, long> m_dataRange;
53  };
54 
55  typedef std::map<unsigned, std::pair<std::string, RVNGInputStreamPtr_t> > FileMap_t;
56  typedef std::map<unsigned, std::pair<unsigned, ObjectRecord> > RecordMap_t;
57 
58 public:
59  IWAParser(const RVNGInputStreamPtr_t &fragments, const RVNGInputStreamPtr_t &package, IWORKCollector &collector);
60 
61  bool parse();
62 
63 protected:
65  {
66  public:
67  ObjectMessage(IWAParser &parser, unsigned id, unsigned type = 0);
69 
70  operator bool() const;
71  const IWAMessage &get() const;
72 
73  unsigned getType() const;
74 
75  friend const IWAMessage &get(const ObjectMessage &msg)
76  {
77  return msg.get();
78  }
79 
80  private:
82  boost::optional<IWAMessage> m_message;
83  const unsigned m_id;
84  unsigned m_type;
85  };
86  friend class ObjectMessage;
87 
88  typedef std::map<unsigned, IWORKStylePtr_t> StyleMap_t;
89  typedef void (IWAParser::*StyleParseFun_t)(unsigned, IWORKStylePtr_t &);
90 
91 protected:
92  static boost::optional<unsigned> readRef(const IWAMessage &msg, unsigned field);
93  static std::deque<unsigned> readRefs(const IWAMessage &msg, unsigned field);
94  static boost::optional<IWORKPosition> readPosition(const IWAMessage &msg, unsigned field);
95  static boost::optional<IWORKSize> readSize(const IWAMessage &msg, unsigned field);
96  static boost::optional<IWORKColor> readColor(const IWAMessage &msg, unsigned field);
97  static void readStroke(const IWAMessage &msg, IWORKStroke &stroke);
98  void readFill(const IWAMessage &msg, IWORKFill &fill);
99  static void readGradient(const IWAMessage &msg, IWORKGradient &gradient);
100  static void readShadow(const IWAMessage &msg, IWORKShadow &shadow);
101  static void readPadding(const IWAMessage &msg, IWORKPadding &padding);
102 
103  bool dispatchShape(unsigned id);
104  bool parseText(unsigned id);
105  void parseComment(unsigned id);
106 
108 
109  const IWORKStylePtr_t queryCharacterStyle(unsigned id) const;
110  const IWORKStylePtr_t queryParagraphStyle(unsigned id) const;
111  const IWORKStylePtr_t queryGraphicStyle(unsigned id) const;
112  const IWORKStylePtr_t queryCellStyle(unsigned id) const;
113  const IWORKStylePtr_t queryTableStyle(unsigned id) const;
114 
115  const IWORKStylePtr_t queryStyle(unsigned id, StyleMap_t &styleMap, StyleParseFun_t parse) const;
116 
117 protected:
118  boost::shared_ptr<IWORKText> m_currentText;
119 
120 private:
121  typedef std::map<unsigned, boost::variant<std::string, unsigned> > DataList_t;
122 
123  struct TableHeader
124  {
125  TableHeader(unsigned count);
126 
127  mdds::flat_segment_tree<unsigned, float> m_sizes;
128  mdds::flat_segment_tree<unsigned, bool> m_hidden;
129  };
130 
131  struct TableInfo
132  {
133  TableInfo(const boost::shared_ptr<IWORKTable> &table, unsigned columns, unsigned rows);
134 
135  boost::shared_ptr<IWORKTable> m_table;
136 
137  const unsigned m_columns;
138  const unsigned m_rows;
139 
141 
144 
145  DataList_t m_simpleTextList;
146  DataList_t m_cellStyleList;
148  DataList_t m_commentList;
149  };
150 
151 private:
152  virtual bool parseDocument() = 0;
153 
154 private:
155  void queryObject(unsigned id, unsigned &type, boost::optional<IWAMessage> &msg) const;
156  const RVNGInputStreamPtr_t queryFile(unsigned id) const;
157 
158  void parseObjectIndex();
159 
160  void scanFragment(unsigned id);
161  void scanFragment(unsigned id, const RVNGInputStreamPtr_t &stream);
162 
163  void parseCharacterStyle(unsigned id, IWORKStylePtr_t &style);
164  void parseParagraphStyle(unsigned id, IWORKStylePtr_t &style);
165  void parseGraphicStyle(unsigned id, IWORKStylePtr_t &style);
166  void parseCellStyle(unsigned id, IWORKStylePtr_t &style);
167  void parseTableStyle(unsigned id, IWORKStylePtr_t &style);
168 
169  void parseTabularModel(unsigned id);
170  void parseDataList(unsigned id, DataList_t &dataList);
171  void parseTile(unsigned id);
172  void parseHeaders(unsigned id, TableHeader &header);
173 
174  bool parseDrawableShape(const IWAMessage &msg);
175  bool parseGroup(const IWAMessage &msg);
176  bool parseShapePlacement(const IWAMessage &msg);
177  void parseCharacterProperties(const IWAMessage &msg, IWORKPropertyMap &props);
178  bool parseImage(const IWAMessage &msg);
179  bool parseTabularInfo(const IWAMessage &msg);
180 
181 private:
185 
186  FileMap_t m_fragmentMap;
187  mutable RecordMap_t m_fragmentObjectMap;
188  mutable FileMap_t m_fileMap;
189 
190  std::deque<unsigned> m_visited;
191 
192  mutable StyleMap_t m_charStyles;
193  mutable StyleMap_t m_paraStyles;
194  mutable StyleMap_t m_graphicStyles;
195  mutable StyleMap_t m_cellStyles;
196  mutable StyleMap_t m_tableStyles;
197 
199  boost::shared_ptr<TableInfo> m_currentTable;
200 };
201 
202 }
203 
204 #endif
205 
206 /* vim:set shiftwidth=2 softtabstop=2 expandtab: */
void parseCharacterStyle(unsigned id, IWORKStylePtr_t &style)
Definition: IWAParser.cpp:1057
Definition: IWORKBezierElement.cpp:18
DataList_t m_commentList
Definition: IWAParser.h:148
static boost::optional< IWORKColor > readColor(const IWAMessage &msg, unsigned field)
Definition: IWAParser.cpp:366
Definition: IWORKTypes.h:221
std::pair< long, long > m_headerRange
Definition: IWAParser.h:51
static void readStroke(const IWAMessage &msg, IWORKStroke &stroke)
Definition: IWAParser.cpp:377
static boost::optional< unsigned > readRef(const IWAMessage &msg, unsigned field)
Definition: IWAParser.cpp:322
std::deque< unsigned > m_visited
Definition: IWAParser.h:190
RVNGInputStreamPtr_t m_stream
Definition: IWAParser.h:49
const IWORKStylePtr_t queryCharacterStyle(unsigned id) const
Definition: IWAParser.cpp:644
Definition: IWORKTypes.h:201
void parseComment(unsigned id)
Definition: IWAParser.cpp:1402
StyleMap_t m_paraStyles
Definition: IWAParser.h:193
const unsigned m_columns
Definition: IWAParser.h:137
const IWORKStylePtr_t queryGraphicStyle(unsigned id) const
Definition: IWAParser.cpp:654
boost::shared_ptr< IWORKStyle > IWORKStylePtr_t
Definition: IWORKStyle_fwd.h:21
IWAParser & m_parser
Definition: IWAParser.h:81
const unsigned m_rows
Definition: IWAParser.h:138
DataList_t m_formattedTextList
Definition: IWAParser.h:147
void parseTabularModel(unsigned id)
Definition: IWAParser.cpp:1431
void readFill(const IWAMessage &msg, IWORKFill &fill)
Definition: IWAParser.cpp:418
Represents a (hierarchical) property map.
Definition: IWORKPropertyMap.h:23
IWORKTableNameMapPtr_t m_tableNameMap
Definition: IWAParser.h:198
const IWORKStylePtr_t queryStyle(unsigned id, StyleMap_t &styleMap, StyleParseFun_t parse) const
Definition: IWAParser.cpp:631
static boost::optional< IWORKSize > readSize(const IWAMessage &msg, unsigned field)
Definition: IWAParser.cpp:355
static std::deque< unsigned > readRefs(const IWAMessage &msg, unsigned field)
Definition: IWAParser.cpp:329
Definition: IWAParser.h:123
const RVNGInputStreamPtr_t m_fragments
Definition: IWAParser.h:182
void parseHeaders(unsigned id, TableHeader &header)
Definition: IWAParser.cpp:1761
void scanFragment(unsigned id)
Definition: IWAParser.cpp:993
DataList_t m_cellStyleList
Definition: IWAParser.h:146
void parseCharacterProperties(const IWAMessage &msg, IWORKPropertyMap &props)
Definition: IWAParser.cpp:1331
bool parseShapePlacement(const IWAMessage &msg, IWORKGeometryPtr_t &geometry)
Definition: IWAParser.cpp:905
TableInfo(const boost::shared_ptr< IWORKTable > &table, unsigned columns, unsigned rows)
Definition: IWAParser.cpp:201
static void readShadow(const IWAMessage &msg, IWORKShadow &shadow)
Definition: IWAParser.cpp:502
IWORKCollector & m_collector
Definition: IWAParser.h:184
const RVNGInputStreamPtr_t queryFile(unsigned id) const
Definition: IWAParser.cpp:297
IWAParser(const IWAParser &)
boost::shared_ptr< IWORKGeometry > IWORKGeometryPtr_t
Definition: IWORKTypes_fwd.h:40
bool parseImage(const IWAMessage &msg)
Definition: IWAParser.cpp:1362
const RVNGInputStreamPtr_t m_package
Definition: IWAParser.h:183
IWORKStylePtr_t m_style
Definition: IWAParser.h:140
TableHeader m_columnHeader
Definition: IWAParser.h:142
StyleMap_t m_tableStyles
Definition: IWAParser.h:196
boost::optional< IWAMessage > m_message
Definition: IWAParser.h:82
Definition: IWAParser.h:64
bool parseGroup(const IWAMessage &msg)
Definition: IWAParser.cpp:888
ObjectMessage(IWAParser &parser, unsigned id, unsigned type=0)
Definition: IWAParser.cpp:228
std::pair< long, long > m_dataRange
Definition: IWAParser.h:52
bool parseTabularInfo(const IWAMessage &msg)
Definition: IWAParser.cpp:1421
bool parseDrawableShape(const IWAMessage &msg)
Definition: IWAParser.cpp:669
StyleMap_t m_cellStyles
Definition: IWAParser.h:195
static void readGradient(const IWAMessage &msg, IWORKGradient &gradient)
Definition: IWAParser.cpp:470
Definition: IWORKTypes.h:81
bool parseText(unsigned id)
Definition: IWAParser.cpp:544
Definition: IWORKToken.h:221
unsigned m_type
Definition: IWAParser.h:84
unsigned getType() const
Definition: IWAParser.cpp:274
Definition: IWAParser.h:131
FileMap_t m_fileMap
Definition: IWAParser.h:188
std::map< unsigned, std::pair< unsigned, ObjectRecord > > RecordMap_t
Definition: IWAParser.h:56
Definition: IWORKToken.h:198
RecordMap_t m_fragmentObjectMap
Definition: IWAParser.h:187
Definition: IWORKCollector.h:40
Definition: IWORKToken.h:174
void parseParagraphStyle(unsigned id, IWORKStylePtr_t &style)
Definition: IWAParser.cpp:1081
ObjectRecord()
Definition: IWAParser.cpp:178
Definition: IWORKTypes.h:242
std::map< unsigned, boost::variant< std::string, unsigned > > DataList_t
Definition: IWAParser.h:121
StyleMap_t m_charStyles
Definition: IWAParser.h:192
boost::variant< IWORKColor, IWORKGradient, IWORKFillImage > IWORKFill
Definition: IWORKTypes.h:240
mdds::flat_segment_tree< unsigned, bool > m_hidden
Definition: IWAParser.h:128
unsigned m_type
Definition: IWAParser.h:50
FileMap_t m_fragmentMap
Definition: IWAParser.h:186
Definition: IWORKToken.h:70
Definition: IWORKToken.h:123
boost::shared_ptr< IWORKText > m_currentText
Definition: IWAParser.h:118
boost::shared_ptr< IWORKTableNameMap_t > IWORKTableNameMapPtr_t
Definition: IWORKTypes_fwd.h:33
Definition: KEY1Token.h:53
void parseCellStyle(unsigned id, IWORKStylePtr_t &style)
Definition: IWAParser.cpp:1224
void queryObject(unsigned id, unsigned &type, boost::optional< IWAMessage > &msg) const
Definition: IWAParser.cpp:279
void parseTile(unsigned id)
Definition: IWAParser.cpp:1585
StyleMap_t m_graphicStyles
Definition: IWAParser.h:194
void parseObjectIndex()
Definition: IWAParser.cpp:952
boost::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr_t
Definition: libetonyek_utils.h:111
Definition: IWORKToken.h:132
void parseGraphicStyle(unsigned id, IWORKStylePtr_t &style)
Definition: IWAParser.cpp:1159
DataList_t m_simpleTextList
Definition: IWAParser.h:145
std::map< unsigned, IWORKStylePtr_t > StyleMap_t
Definition: IWAParser.h:88
void parseTableStyle(unsigned id, IWORKStylePtr_t &style)
Definition: IWAParser.cpp:1289
bool dispatchShape(unsigned id)
Definition: IWAParser.cpp:523
IWAParser & operator=(const IWAParser &)
virtual bool parseDocument()=0
Definition: IWAMessage.h:21
boost::shared_ptr< TableInfo > m_currentTable
Definition: IWAParser.h:199
TableHeader m_rowHeader
Definition: IWAParser.h:143
TableHeader(unsigned count)
Definition: IWAParser.cpp:195
Definition: IWAParser.h:37
const IWORKStylePtr_t queryParagraphStyle(unsigned id) const
Definition: IWAParser.cpp:649
Definition: IWORKToken.h:243
static void readPadding(const IWAMessage &msg, IWORKPadding &padding)
Definition: IWAParser.cpp:515
void parseDataList(unsigned id, DataList_t &dataList)
Definition: IWAParser.cpp:1544
~ObjectMessage()
Definition: IWAParser.cpp:254
std::map< unsigned, std::pair< std::string, RVNGInputStreamPtr_t > > FileMap_t
Definition: IWAParser.h:55
void(IWAParser::* StyleParseFun_t)(unsigned, IWORKStylePtr_t &)
Definition: IWAParser.h:89
Definition: IWORKToken.h:220
boost::shared_ptr< IWORKTable > m_table
Definition: IWAParser.h:135
static boost::optional< IWORKPosition > readPosition(const IWAMessage &msg, unsigned field)
Definition: IWAParser.cpp:344
const IWORKStylePtr_t queryTableStyle(unsigned id) const
Definition: IWAParser.cpp:664
Definition: IWORKToken.h:287
Definition: IWORKToken.h:94
Definition: IWAParser.h:44
const unsigned m_id
Definition: IWAParser.h:83
bool parse()
Definition: IWAParser.cpp:222
const IWORKStylePtr_t queryCellStyle(unsigned id) const
Definition: IWAParser.cpp:659
mdds::flat_segment_tree< unsigned, float > m_sizes
Definition: IWAParser.h:127

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