Lotus.h Source File documentation

Lotus.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 LOTUS_H
23 #define LOTUS_H
24
25 #include <vector>
26
27 #include <librevenge-stream/librevenge-stream.h>
28 #include "libwps_internal.h"
29 #include "libwps_tools_win.h"
30 #include "WPSDebug.h"
31
32 #include "WKSParser.h"
33
34 namespace LotusParserInternal
35 {
36 class SubDocument;
37 struct State;
38 }
39
40 class LotusGraph;
41 class LotusChart;
42 class LotusSpreadsheet;
43 class LotusStyleManager;
44 class WPSGraphicStyle;
45 class WPSOLE1Parser;
46
47 /* .wk3: a spreadsheet is composed in two files
48 + a wk3 file which contains the spreadsheet data
49 + a fm3 file which contains the different formatings
50
51 .wk4: the file contains three parts:
52 + the wk3 previous file
53 + the fm3 file
54 + an unknown part, which may code the file structure,
55
56 Normally the wk3 and the fm3 are a sequence of small zones,
57 but picture seems to be appeared at random position inside the
58 fm3 part (and even inside some structure fm3 structures...)
59
60 search for .ole and OLE1
61
62 .123: the file contains at least two parts:
63 + the 123 storing the spreadsheet's data and format
64 + the last part containing the file's structure
65 + some optional part containing chart, picture, ...
66 */
67
72 class LotusParser final : public WKSParser
73 {
74 friend class LotusParserInternal::SubDocument;
75 friend class LotusChart;
76 friend class LotusGraph;
77 friend class LotusSpreadsheet;
78 friend class LotusStyleManager;
79 public:
81 LotusParser(RVNGInputStreamPtr &input, WPSHeaderPtr &header,
82 libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN,
83 char const *password=nullptr);
85 ~LotusParser() final;
87 void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final;
89 bool checkHeader(WPSHeader *header, bool strict=false);
90
92 struct Link
93 {
95 Link() : m_name(), m_linkName()
96 {
97 }
99 std::string m_name;
101 WPSVec3i m_cells[2];
103 librevenge::RVNGString m_linkName;
104 };
105 protected:
107 int version() const;
108
109 //
110 // interface
111 //
112
114 bool getFont(int id, WPSFont &font, libwps_tools_win::Font::Type &type) const;
118 libwps_tools_win::Font::Type getDefaultFontType() const;
120 std::vector<Link> getLinksList(int lId) const;
121
122 //
123 // interface with LotusChart
124 //
125
127 bool sendChart(int cId, WPSPosition const &pos, WPSGraphicStyle const &style);
128
129 //
130 // interface with LotusGraph
131 //
132
134 bool hasGraphics(int sheetId) const;
136 void sendGraphics(int sheetId);
137
138 //
139 // interface with LotusSpreadsheet
140 //
141
143 bool getLeftTopPosition(Vec2i const &cell, int spreadsheet, Vec2f &pos) const;
145 librevenge::RVNGString getSheetName(int id) const;
146
147 //
148 // interface with WPSOLE1Parser
149 //
150
152 bool updateEmbeddedObject(int id, WPSEmbeddedObject &object) const;
153
155 bool createZones();
157 bool createListener(librevenge::RVNGSpreadsheetInterface *interface);
158
159 //
160 // low level
161 //
162
164 bool parseFormatStream();
165
167 bool checkHeader(std::shared_ptr<WPSStream> stream, bool mainStream, bool strict);
169 bool readZones(std::shared_ptr<WPSStream> stream);
171 bool readDataZone(std::shared_ptr<WPSStream> stream);
173 bool readZone(std::shared_ptr<WPSStream> &stream);
175 bool readZone1(std::shared_ptr<WPSStream> stream);
177 bool readSheetZone(std::shared_ptr<WPSStream> stream);
179 bool readZone4(std::shared_ptr<WPSStream> stream);
181 bool readChartZone(std::shared_ptr<WPSStream> stream);
183 bool readRefZone(std::shared_ptr<WPSStream> stream);
185 bool readZone7(std::shared_ptr<WPSStream> stream);
187 bool readZone8(std::shared_ptr<WPSStream> stream);
189 bool readVersionZone(std::shared_ptr<WPSStream> stream);
191 bool readZoneV3(std::shared_ptr<WPSStream> stream);
193
195 bool readMacFontName(std::shared_ptr<WPSStream> stream, long endPos);
197 bool readFMTStyleName(std::shared_ptr<WPSStream> stream);
199 bool readLinkZone(std::shared_ptr<WPSStream> stream);
201 bool readDocumentInfoMac(std::shared_ptr<WPSStream> stream, long endPos);
202
204
206 static RVNGInputStreamPtr decodeStream(RVNGInputStreamPtr input, long endPos, std::vector<uint8_t> const &key);
208 static std::vector<uint8_t> retrievePasswordKeys(std::vector<uint8_t> const &fileKeys);
209
210 std::shared_ptr<WKSContentListener> m_listener;
211 std::shared_ptr<LotusParserInternal::State> m_state;
214 std::shared_ptr<LotusStyleManager> m_styleManager;
216 std::shared_ptr<LotusChart> m_chartParser;
218 std::shared_ptr<LotusGraph> m_graphParser;
220 std::shared_ptr<LotusSpreadsheet> m_spreadsheetParser;
222 std::shared_ptr<WPSOLE1Parser> m_ole1Parser;
223 };
224
225 #endif /* LOTUS_H */
226 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
LotusParser::updateEmbeddedObject
bool updateEmbeddedObject(int id, WPSEmbeddedObject &object) const
try to retrieve the content of a graphic, knowing it local id
Definition: Lotus.cpp:324
LotusParser::m_ole1Parser
std::shared_ptr< WPSOLE1Parser > m_ole1Parser
the ole1 parser
Definition: Lotus.h:222
LotusParser::Link::m_name
std::string m_name
the basic name(used to retrieve a data)
Definition: Lotus.h:99
LotusParser::readSheetZone
bool readSheetZone(std::shared_ptr< WPSStream > stream)
reads a zone of type 2: 123 files
Definition: Lotus.cpp:1969
LotusParser::readZone1
bool readZone1(std::shared_ptr< WPSStream > stream)
reads a zone of type 1: 123 files
Definition: Lotus.cpp:1785
LotusParser::checkHeader
bool checkHeader(WPSHeader *header, bool strict=false)
checks if the document header is correct (or not)
Definition: Lotus.cpp:423
LotusParser::getDefaultFontType
libwps_tools_win::Font::Type getDefaultFontType() const
returns the default font type, ie.
Definition: Lotus.cpp:269
librevenge
Definition: WPSOLEStream.h:33
LotusParser::retrievePasswordKeys
static std::vector< uint8_t > retrievePasswordKeys(std::vector< uint8_t > const &fileKeys)
try to guess a password knowing its file keys. Returns the keys if it founds a valid password ...
Definition: Lotus.cpp:3368
libwps_tools_win.h
LotusParser::getLinksList
std::vector< Link > getLinksList(int lId) const
returns a list of links corresponding to an id
Definition: Lotus.cpp:287
LotusParser::SubDocument
friend class LotusParserInternal::SubDocument
Definition: Lotus.h:74
LotusParser::createListener
bool createListener(librevenge::RVNGSpreadsheetInterface *interface)
creates the main listener
Definition: Lotus.cpp:404
LotusParser::readZone7
bool readZone7(std::shared_ptr< WPSStream > stream)
reads a zone of type 7: 123 files
Definition: Lotus.cpp:2638
LotusParser::m_spreadsheetParser
std::shared_ptr< LotusSpreadsheet > m_spreadsheetParser
the spreadsheet manager
Definition: Lotus.h:220
LotusChart
This class parses Microsoft Works chart file.
Definition: LotusChart.h:53
WPSFont
define the font properties
Definition: WPSFont.h:36
LotusParser::m_graphParser
std::shared_ptr< LotusGraph > m_graphParser
the graph manager
Definition: Lotus.h:218
LotusParser::readVersionZone
bool readVersionZone(std::shared_ptr< WPSStream > stream)
reads a zone of type a: 123 files
Definition: Lotus.cpp:2906
LotusParser::readLinkZone
bool readLinkZone(std::shared_ptr< WPSStream > stream)
reads a link
Definition: Lotus.cpp:3112
LotusParser::getSheetName
librevenge::RVNGString getSheetName(int id) const
returns the name of the id&#39;s spreadsheet
Definition: Lotus.cpp:314
libwps_tools_win::Font::Type
Type
enum Type
Definition: libwps_tools_win.h:46
LotusParser::version
int version() const
return the file version
Definition: Lotus.cpp:261
LotusParser::readMacFontName
bool readMacFontName(std::shared_ptr< WPSStream > stream, long endPos)
reads a mac font name
Definition: Lotus.cpp:2944
LotusParser::getLeftTopPosition
bool getLeftTopPosition(Vec2i const &cell, int spreadsheet, Vec2f &pos) const
returns the left top position of a cell
Definition: Lotus.cpp:309
LotusGraph
This class parses Microsoft Works graph file.
Definition: LotusGraph.h:55
LotusParser
This class parses a wk3,wk4,123 Lotus spreadsheet.
Definition: Lotus.h:72
LotusParser::Link::m_linkName
librevenge::RVNGString m_linkName
the link name
Definition: Lotus.h:103
LotusParser::Link
basic struct used to store link
Definition: Lotus.h:92
LotusParser::getFont
bool getFont(int id, WPSFont &font, libwps_tools_win::Font::Type &type) const
returns the font corresponding to an id
Definition: Lotus.cpp:274
WPSOLE1Parser
a class used to parse a container which is used by Lotus123 (and also by RagTime).
Definition: WPSOLE1Parser.h:49
WPSGraphicStyle
a structure used to define a picture style
Definition: WPSGraphicStyle.h:37
LotusParser::m_listener
std::shared_ptr< WKSContentListener > m_listener
Definition: Lotus.h:210
LotusParser::readDocumentInfoMac
bool readDocumentInfoMac(std::shared_ptr< WPSStream > stream, long endPos)
reads a mac document info zone: zone 1b, then 2af8
Definition: Lotus.cpp:3234
LotusParser::readZone
bool readZone(std::shared_ptr< WPSStream > &stream)
reads a zone
Definition: Lotus.cpp:645
libwps_internal.h
LotusParser::LotusParser
LotusParser(RVNGInputStreamPtr &input, WPSHeaderPtr &header, libwps_tools_win::Font::Type encoding=libwps_tools_win::Font::UNKNOWN, char const *password=nullptr)
constructor
Definition: Lotus.cpp:239
LotusParser::sendGraphics
void sendGraphics(int sheetId)
send the graphics corresponding to a sheetId
Definition: Lotus.cpp:304
WPSHeader
Definition: WPSHeader.h:31
LotusParser::decodeStream
static RVNGInputStreamPtr decodeStream(RVNGInputStreamPtr input, long endPos, std::vector< uint8_t > const &key)
try to decode a stream, if successful, replace the stream&#39;input by the new one
Definition: Lotus.cpp:3306
LotusStyleManager
This class parses the Lotus style.
Definition: LotusStyleManager.h:47
libwps_tools_win::Font::UNKNOWN
Definition: libwps_tools_win.h:61
LotusParserInternal
Internal: namespace to define internal class of LotusParser.
Definition: Lotus.cpp:60
RVNGInputStreamPtr
std::shared_ptr< librevenge::RVNGInputStream > RVNGInputStreamPtr
shared pointer to librevenge::RVNGInputStream
Definition: libwps_internal.h:87
LotusParser::readZoneV3
bool readZoneV3(std::shared_ptr< WPSStream > stream)
parse a wk123 zone
Definition: Lotus.cpp:1761
LotusParser::readChartZone
bool readChartZone(std::shared_ptr< WPSStream > stream)
reads a zone of type 5: 123 files
Definition: Lotus.cpp:2452
LotusParser::~LotusParser
~LotusParser() final
destructor
Definition: Lotus.cpp:257
LotusParser::m_state
std::shared_ptr< LotusParserInternal::State > m_state
the listener (if set)
Definition: Lotus.h:212
LotusSpreadsheet
This class parses Microsoft Works spreadsheet file.
Definition: LotusSpreadsheet.h:52
LotusParser::readFMTStyleName
bool readFMTStyleName(std::shared_ptr< WPSStream > stream)
reads a format style name: b6
Definition: Lotus.cpp:3065
LotusParser::readZones
bool readZones(std::shared_ptr< WPSStream > stream)
finds the different zones (spreadsheet, chart, print, ...)
Definition: Lotus.cpp:573
LotusParser::Link::Link
Link()
constructor
Definition: Lotus.h:95
LotusParser::readDataZone
bool readDataZone(std::shared_ptr< WPSStream > stream)
parse the different zones 1B
Definition: Lotus.cpp:1328
WPSEmbeddedObject
small class use to define a embedded object
Definition: libwps_internal.h:1076
LotusParser::readRefZone
bool readRefZone(std::shared_ptr< WPSStream > stream)
reads a zone of type 6: 123 files
Definition: Lotus.cpp:2552
Vec2< int >
LotusParser::hasGraphics
bool hasGraphics(int sheetId) const
return true if the sheet sheetId has some graphic
Definition: Lotus.cpp:299
WPSPosition
Class to define the position of an object (textbox, picture, ..) in the document. ...
Definition: WPSPosition.h:39
LotusParser::readZone8
bool readZone8(std::shared_ptr< WPSStream > stream)
reads a zone of type 8: 123 files
Definition: Lotus.cpp:2764
LotusParser::m_styleManager
std::shared_ptr< LotusStyleManager > m_styleManager
the style manager
Definition: Lotus.h:214
LotusParser::createZones
bool createZones()
try to parse the different zones
Definition: Lotus.cpp:510
WPSDebug.h
WPSHeaderPtr
std::shared_ptr< WPSHeader > WPSHeaderPtr
shared pointer to WPSHeader
Definition: libwps_internal.h:109
WKSParser
Definition: WKSParser.h:33
LotusParser::readZone4
bool readZone4(std::shared_ptr< WPSStream > stream)
reads a zone of type 4: 123 files
Definition: Lotus.cpp:2268
LotusParser::sendChart
bool sendChart(int cId, WPSPosition const &pos, WPSGraphicStyle const &style)
try to send a chart
Definition: Lotus.cpp:319
WPSVec3< int >
LotusParser::m_chartParser
std::shared_ptr< LotusChart > m_chartParser
the chart manager
Definition: Lotus.h:216
WKSParser.h
LotusParser::parseFormatStream
bool parseFormatStream()
check for the existence of a format stream, if it exists, parse it
Definition: Lotus.cpp:549
LotusParser::parse
void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final
called by WPSDocument to parse the file
Definition: Lotus.cpp:339