WKS4Spreadsheet.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwps
3  * Version: MPL 2.0 / LGPLv2.1+
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  * Major Contributor(s):
10  * Copyright (C) 2006, 2007 Andrew Ziem
11  * Copyright (C) 2003-2005 William Lachance (william.lachance@sympatico.ca)
12  * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
13  *
14  * For minor contributions see the git repository.
15  *
16  * Alternatively, the contents of this file may be used under the terms
17  * of the GNU Lesser General Public License Version 2.1 or later
18  * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
19  * applicable instead of those above.
20  */
21 
22 #ifndef WKS4_SPREADSHEET_H
23 #define WKS4_SPREADSHEET_H
24 
25 #include <ostream>
26 #include <vector>
27 
28 #include <librevenge-stream/librevenge-stream.h>
29 
30 #include "libwps_internal.h"
31 
32 #include "WPSDebug.h"
33 #include "WKSContentListener.h"
34 
35 namespace WKS4SpreadsheetInternal
36 {
37 class Cell;
38 class SpreadSheet;
39 struct State;
40 }
41 
42 class WKS4Parser;
43 
49 {
50 public:
51  friend class WKS4Parser;
52 
54  WKS4Spreadsheet(WKS4Parser &parser);
59  {
60  m_listener = listen;
61  }
62 
63 protected:
65  bool checkFilePosition(long pos);
67  int version() const;
69  bool hasLICSCharacters() const;
70 
72  void sendSpreadsheet();
73 
76 
78 
80  bool readReportOpen();
82  bool readReportClose();
83 
85  bool readFilterOpen();
87  bool readFilterClose();
88 
89  //
90  // low level
91  //
93 
95  bool readCell();
97  bool readCellFormulaResult();
98 
100  bool readStyle();
101 
103  bool readDOSFieldProperty();
104 
106  bool readDOSCellProperty();
107 
110 
112  bool readDOSPageBreak();
113 
115  bool readSheetSize();
116 
118  bool readPageBreak();
119 
121  bool readColumnSize();
122 
124  bool readColumnSize2();
125 
127  bool readRowSize2();
128 
129  /* reads a cell */
131  /* reads a number */
132  bool readNumber(long endPos, double &res);
133  /* reads a float store with 4 bytes */
134  bool readFloat4(long endPos, double &res);
135  /* reads a formula */
136  bool readFormula(long endPos, Vec2i const &pos, std::vector<WKSContentListener::FormulaInstruction> &formula, std::string &error);
137 
138 private:
139  WKS4Spreadsheet(WKS4Spreadsheet const &orig);
143  {
144  return m_asciiFile;
145  }
148  shared_ptr<WKSContentListener> m_listener;
152  shared_ptr<WKS4SpreadsheetInternal::State> m_state;
155 };
156 
157 #endif /* WPS4_H */
158 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
bool readRowSize2()
reads the row size ( in ???)
Definition: WKS4Spreadsheet.cpp:541
RVNGInputStreamPtr m_input
the input
Definition: WKS4Spreadsheet.h:147
void setListener(WKSContentListenerPtr &listen)
sets the listener
Definition: WKS4Spreadsheet.h:58
bool readFloat4(long endPos, double &res)
Definition: WKS4Spreadsheet.cpp:1527
a cellule of a WKS4 spreadsheet
Definition: WKS4Spreadsheet.cpp:173
shared_ptr< WKSContentListener > m_listener
Definition: WKS4Spreadsheet.h:148
Definition: WPSDebug.h:196
libwps::DebugFile & m_asciiFile
the ascii file
Definition: WKS4Spreadsheet.h:154
This class parses Microsoft Works spreadsheet or a database file.
Definition: WKS4.h:45
bool readPageBreak()
reads a page break
Definition: WKS4Spreadsheet.cpp:607
bool readNumber(long endPos, double &res)
Definition: WKS4Spreadsheet.cpp:1604
bool readFormula(long endPos, Vec2i const &pos, std::vector< WKSContentListener::FormulaInstruction > &formula, std::string &error)
Definition: WKS4Spreadsheet.cpp:1707
bool readStyle()
reads a style
Definition: WKS4Spreadsheet.cpp:637
WKS4Spreadsheet(WKS4Parser &parser)
constructor
Definition: WKS4Spreadsheet.cpp:375
libwps::DebugFile & ascii()
returns the debug file
Definition: WKS4Spreadsheet.h:142
bool readFilterOpen()
reads the filter&#39;s header zone 10:54
Definition: WKS4Spreadsheet.cpp:1981
WKS4Parser & m_mainParser
the listener (if set)
Definition: WKS4Spreadsheet.h:150
void sendCellContent(WKS4SpreadsheetInternal::Cell const &cell)
send the cell data
Definition: WKS4Spreadsheet.cpp:2172
bool readDOSPageBreak()
reads a page break (in a dos file)
Definition: WKS4Spreadsheet.cpp:578
shared_ptr< WKS4SpreadsheetInternal::State > m_state
the internal state
Definition: WKS4Spreadsheet.h:152
shared_ptr< WKSContentListener > WKSContentListenerPtr
shared pointer to WKSContentListener
Definition: libwps_internal.h:107
bool readReportOpen()
reads the report&#39;s header zone 17:54
Definition: WKS4Spreadsheet.cpp:2036
bool readSheetSize()
reads sheet size
Definition: WKS4Spreadsheet.cpp:419
int version() const
return the file version
Definition: WKS4Spreadsheet.cpp:386
shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:81
void sendSpreadsheet()
send the data
Definition: WKS4Spreadsheet.cpp:2136
WKS4Spreadsheet & operator=(WKS4Spreadsheet const &orig)
bool checkFilePosition(long pos)
return true if the pos is in the file, update the file size if need
Definition: WKS4Spreadsheet.cpp:400
bool readCell()
reads a cell content data
Definition: WKS4Spreadsheet.cpp:1215
bool readCellFormulaResult()
reads the result of a text formula
Definition: WKS4Spreadsheet.cpp:1431
This class parses Microsoft Works spreadsheet file.
Definition: WKS4Spreadsheet.h:48
~WKS4Spreadsheet()
destructor
Definition: WKS4Spreadsheet.cpp:382
bool readFilterClose()
reads the filter&#39;s end zone 11:54
Definition: WKS4Spreadsheet.cpp:2005
bool hasLICSCharacters() const
returns the true if the file has LICS characters
Definition: WKS4Spreadsheet.cpp:393
small class use to define a formula instruction
Definition: WKSContentListener.h:51
bool readColumnSize2()
reads the column size ( in ???)
Definition: WKS4Spreadsheet.cpp:502
bool readDOSCellProperty()
reads actualCell properties
Definition: WKS4Spreadsheet.cpp:885
bool readDOSCellExtraProperty()
reads the actual cell addendum properties ( contains at least the color)
Definition: WKS4Spreadsheet.cpp:1141
bool readColumnSize()
reads the column size ( in ??? )
Definition: WKS4Spreadsheet.cpp:456
bool readDOSFieldProperty()
reads a field property
Definition: WKS4Spreadsheet.cpp:1054
bool readReportClose()
reads the report&#39;s end zone 18:54
Definition: WKS4Spreadsheet.cpp:2105

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