Multiplan.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 MULTIPLAN_H
23 #define MULTIPLAN_H
24
25 #include <vector>
26
27 #include <librevenge-stream/librevenge-stream.h>
28 #include "libwps/libwps.h"
29
30 #include "libwps_internal.h"
31 #include "libwps_tools_win.h"
32
33 #include "WKSContentListener.h"
34
35 #include "WKSParser.h"
36
37 namespace libwps
38 {
39
40 namespace MultiplanParserInternal
41 {
42 struct State;
43 }
44
49 class MultiplanParser final : public WKSParser
50 {
51 public:
53 MultiplanParser(RVNGInputStreamPtr &input, WPSHeaderPtr &header,
54 libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN,
55 char const *password=nullptr);
57 ~MultiplanParser() override;
59 void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final;
61 bool checkHeader(WPSHeader *header, bool strict=false);
62
63 protected:
65 bool checkFilePosition(long pos);
67 int version() const;
71 libwps_tools_win::Font::Type getDefaultFontType() const;
72
74 std::shared_ptr<WKSContentListener> createListener(librevenge::RVNGSpreadsheetInterface *interface);
76 bool sendSpreadsheet();
78 bool sendCell(Vec2i const &cellPos, int pos);
79
80 //
81 // low level
82 //
83
85 bool readZones();
87 bool readColumnsWidth();
89 bool readZonesList();
91 bool readZonesListV2();
93 bool readCellDataPosition(WPSEntry const &entry);
95 bool readLink(int pos, WKSContentListener::FormulaInstruction &instruction);
97 bool readFilename(int pos, librevenge::RVNGString &filename);
99 bool readSharedData(int pos, int cellType, Vec2i const &cellPos, WKSContentListener::CellContent &content);
101 bool readName(int pos, WKSContentListener::FormulaInstruction &instruction);
103 bool readFunctionNamesList();
104
106
108 bool checkPassword(char const *password) const;
110 RVNGInputStreamPtr decodeStream(RVNGInputStreamPtr input);
112 bool retrievePasswordKeys();
113
115
117 bool readZoneB();
118
119
120 protected:
122 bool readDouble(double &value);
124 bool readFormula(Vec2i const &cellPos, std::vector<WKSContentListener::FormulaInstruction> &formula, long endPos, std::string &extra);
126 bool readFormulaV2(Vec2i const &cellPos, std::vector<WKSContentListener::FormulaInstruction> &formula, long endPos, std::string &extra);
127
128 std::shared_ptr<WKSContentListener> m_listener;
129 std::shared_ptr<MultiplanParserInternal::State> m_state;
131 };
132
133 }
134
135 #endif /* MULTIPLAN_H */
136 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
libwps::MultiplanParser::sendCell
bool sendCell(Vec2i const &cellPos, int pos)
try to send a cell
Definition: Multiplan.cpp:2306
libwps::MultiplanParser::readZones
bool readZones()
finds the different zones (spreadsheet, chart, print, ...)
Definition: Multiplan.cpp:472
libwps::MultiplanParser::readColumnsWidth
bool readColumnsWidth()
read the columns width
Definition: Multiplan.cpp:581
libwps
Definition: libwps_internal.cpp:38
libwps::MultiplanParser::version
int version() const
return the file version
Definition: Multiplan.cpp:233
libwps_tools_win.h
libwps::MultiplanParser::readZonesListV2
bool readZonesListV2()
read the spreadsheet zone list v2
Definition: Multiplan.cpp:692
libwps::MultiplanParser::getDefaultFontType
libwps_tools_win::Font::Type getDefaultFontType() const
returns the default font type, ie.
Definition: Multiplan.cpp:251
libwps::MultiplanParser::m_state
std::shared_ptr< MultiplanParserInternal::State > m_state
the listener (if set)
Definition: Multiplan.h:130
libwps::MultiplanParser::decodeStream
RVNGInputStreamPtr decodeStream(RVNGInputStreamPtr input)
try to decode a stream, if successful, replace the stream&#39;input by the new one
Definition: Multiplan.cpp:2840
libwps::MultiplanParser::readZoneB
bool readZoneB()
read an unknown zone
Definition: Multiplan.cpp:2237
libwps_tools_win::Font::Type
Type
enum Type
Definition: libwps_tools_win.h:46
WKSContentListener.h
libwps::MultiplanParser::checkHeader
bool checkHeader(WPSHeader *header, bool strict=false)
checks if the document header is correct (or not)
Definition: Multiplan.cpp:317
libwps::MultiplanParser::readFormula
bool readFormula(Vec2i const &cellPos, std::vector< WKSContentListener::FormulaInstruction > &formula, long endPos, std::string &extra)
try to read a formula
Definition: Multiplan.cpp:1046
libwps::MultiplanParser::readFunctionNamesList
bool readFunctionNamesList()
try to read the function names: v2
Definition: Multiplan.cpp:876
libwps_internal.h
libwps::MultiplanParser::readDouble
bool readDouble(double &value)
try to read a double value
Definition: Multiplan.cpp:904
WPSHeader
Definition: WPSHeader.h:31
libwps_tools_win::Font::UNKNOWN
Definition: libwps_tools_win.h:63
libwps::MultiplanParser
This class parses Microsoft Multiplan DOS spreadsheet v1.
Definition: Multiplan.h:49
RVNGInputStreamPtr
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
libwps::MultiplanParser::readCellDataPosition
bool readCellDataPosition(WPSEntry const &entry)
read the cell data position
Definition: Multiplan.cpp:1827
libwps::MultiplanParser::checkPassword
bool checkPassword(char const *password) const
check if the password corresponds to a ket
Definition: Multiplan.cpp:2707
libwps::MultiplanParser::MultiplanParser
MultiplanParser(RVNGInputStreamPtr &input, WPSHeaderPtr &header, libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN, char const *password=nullptr)
constructor
Definition: Multiplan.cpp:221
libwps::MultiplanParser::readZonesList
bool readZonesList()
read the spreadsheet zone list
Definition: Multiplan.cpp:610
libwps::MultiplanParser::readFormulaV2
bool readFormulaV2(Vec2i const &cellPos, std::vector< WKSContentListener::FormulaInstruction > &formula, long endPos, std::string &extra)
try to read a formula V2
Definition: Multiplan.cpp:1399
libwps.h
libwps::MultiplanParser::m_listener
std::shared_ptr< WKSContentListener > m_listener
Definition: Multiplan.h:128
libwps::MultiplanParser::createListener
std::shared_ptr< WKSContentListener > createListener(librevenge::RVNGSpreadsheetInterface *interface)
creates the main listener
Definition: Multiplan.cpp:304
libwps::MultiplanParser::readLink
bool readLink(int pos, WKSContentListener::FormulaInstruction &instruction)
read a link
Definition: Multiplan.cpp:1872
libwps::MultiplanParser::retrievePasswordKeys
bool retrievePasswordKeys()
try to guess a password supposing that the Zone0 content is default
Definition: Multiplan.cpp:2791
WKSContentListener::CellContent
small class use to define a sheet cell content
Definition: WKSContentListener.h:99
libwps::MultiplanParser::parse
void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final
called by WPSDocument to parse the file
Definition: Multiplan.cpp:259
libwps::MultiplanParser::readName
bool readName(int pos, WKSContentListener::FormulaInstruction &instruction)
reads a name and returns the cell&#39;s instruction
Definition: Multiplan.cpp:1989
libwps::MultiplanParser::~MultiplanParser
~MultiplanParser() override
destructor
Definition: Multiplan.cpp:229
libwps::MultiplanParser::readSharedData
bool readSharedData(int pos, int cellType, Vec2i const &cellPos, WKSContentListener::CellContent &content)
read a shared data
Definition: Multiplan.cpp:2092
libwps::MultiplanParser::readFilename
bool readFilename(int pos, librevenge::RVNGString &filename)
read a link filename
Definition: Multiplan.cpp:1957
WPSEntry
basic class to store an entry in a file This contained :
Definition: WPSEntry.h:38
Vec2< int >
WKSContentListener::FormulaInstruction
small class use to define a formula instruction
Definition: WKSContentListener.h:57
libwps::MultiplanParser::checkFilePosition
bool checkFilePosition(long pos)
return true if the pos is in the file, update the file size if need
Definition: Multiplan.cpp:238
WPSHeaderPtr
std::shared_ptr< WPSHeader > WPSHeaderPtr
shared pointer to WPSHeader
Definition: libwps_internal.h:109
WKSParser
Definition: WKSParser.h:33
WKSParser.h
libwps::MultiplanParser::sendSpreadsheet
bool sendSpreadsheet()
try to send the main spreadsheet
Definition: Multiplan.cpp:2660