9351660d56
* Correct color output for background colors, see thread
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http://forum.lazarus.freepascal.org/index.php/topic,19887.0.html
and testmanual.xls from test suite.
To do: needs verification on big-endian systems.
To do: scWheat etc (the colors after grayx%) still don't work.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2871 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-27 18:01:59 +00:00
7f7d07f151
+ Add support for text/number/date formats in BIFF8/xls.
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+ Add support for writing out date/time to non-BIFF8 xls (though as text only for now)
Slightly modified patch by wp, thanks a lot.
See
http://forum.lazarus.freepascal.org/index.php/topic,22940.msg136761.html#msg136761
Still to do: add test cases for invalid format strings
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2863 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-22 14:02:04 +00:00
f1c9fb3597
* TsWorksheet.ReadAsUTF8Text: readasdate also reads time values unless sure cell is date-only. Thanks wp for the suggestions!
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2861 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-10 12:23:02 +00:00
abd8d0bea8
+ Add date/time/datetime read/write support for BIFF8 xls format. No plans for earlier formats though the code could be adapted
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+ XLS BIFF8: added DATE and TIME worksheet functions to RPN formula
* Allow writing formulas,numbers etc using cardinals increasing row/column limits for formats that support it.
* Add checks for text cell size limits when writing xls, xml. If exceeded, cell text will be truncated (better than corrupting the xls file - e.g. try to open it with Excel 2002 - as happens now with xls format)
* Formats that use fpspreadsheet zip have extra checks to prevent crashes for invalid zip dates
+ Use FPC built-in zip format when using FPC 2.7.1+ as it has fixes/improvements (e.g. zip64 support)
+ Added FPCUnit test suite to test reading and reading writing files. For now uses BIFF8 xls; contributions for other formats and more tests welcome. See the tests subdirectory.
+ Add link to msodumper tool for reference/debugging/troubleshooting .xls output
Fixes Mantis bugtracker issue #25388
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2857 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-07 13:42:22 +00:00
2172ae9c6e
fpspreadsheet: Minor bug fix from forum http:\/\/forum.lazarus.freepascal.org\/index.php\/topic,22667.0.html
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2844 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-11-21 16:13:02 +00:00
fa1ffd579f
NaN (Not A Number) values now are read as '' (nothing) instead as "NaN".
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2760 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-07-03 00:01:48 +00:00
238e173677
fpspreadsheet: Adds support for RGB colours
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2750 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-06-12 11:02:02 +00:00
89c7433d5d
fpspreadsheet: Adds read/write wiki table format support and some improvements to the base routines
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2747 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-06-11 14:15:59 +00:00
af3ee31a25
fpspreadsheet: Adds support to writing the formatting of formula and number cells in XLS
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2671 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-02-12 11:29:19 +00:00
1f538d2f04
fpspreadsheet: Structural work to start supporting setting row and column properties
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2466 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-06-13 15:24:44 +00:00
6962323c2e
fpspreadsheet: OpenDocument: Adds support for word-wrap formatting option and fixes the styles setting for numeric cells
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2463 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-06-13 07:21:00 +00:00
0ee4ede6b0
fpspreadsheet: Fixes using always point for numbers in OOXML and adds a solution to initialize the format settings in the constructor of the writer
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2410 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-04-27 08:01:15 +00:00
624d9b3283
fpspreadsheet: Adds a forgotten part for date/time support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2264 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-01-23 13:52:43 +00:00
09153c582d
fpspreadsheet: Finishes the basic support for date reading
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2263 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-01-23 13:48:39 +00:00
37d06a3d25
fpspreadsheet: Starts preparation to support reading dates from Excel 8, not yet functional
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2262 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-01-23 13:24:13 +00:00
a8d77986c0
fpspreadsheet: Small rework of the codepage code into xlscommon
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2199 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-12-25 09:03:20 +00:00
442c19fe0a
Removes fpsconvencoding in favor of lconvencoding
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2195 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-12-24 23:42:08 +00:00
62c89fcf1c
fpspreadsheet: Fixes the auto-detection of Excel 8
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1911 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-09-07 05:37:15 +00:00
054f1bacde
fpspreadsheet: Some more ooxml fixes
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1863 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-08-29 13:01:53 +00:00
4dafa5ce8d
fpspreadsheet: Attempt to implement basic OOXML support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1861 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-08-29 10:55:22 +00:00
d8ff486769
fpspreadsheet: Patch from bug 19884, improves the format detection of the reader and adds a writer format auto-detector
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1797 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-08-11 14:30:25 +00:00
00260da687
fpspreadsheet: String typo fixed and adds a new convinience routine to the grid code
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1682 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-06-16 07:55:24 +00:00
f62592925f
FPSpreadsheet: Adds some code for formula handling
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1659 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-30 09:22:08 +00:00
fdc4538c45
Implements flexible style writting for OpenDocument. Implements support for bold, border and background color
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1653 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-27 13:45:30 +00:00
9169c3f155
Moves the formatting example and the styles building code so that OpenDocument can share them
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1652 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-27 13:14:14 +00:00
e7aeb0c396
FPSpreadsheet: Adds a custom pallete so that we can have more commonly used colors instead of the default excel ones
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1649 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-26 11:04:30 +00:00
a2df0341ce
FPSpreadsheet: Adds support to 16 possible background colors to biff 8
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1648 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-26 10:00:56 +00:00
4570c4785a
FPSpreadsheet: Finishes implementing a generic font style manager for biff formats. Finishes integrating it with biff8
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1646 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-26 09:25:56 +00:00
68f1ccd497
FPSpreadsheet: Starts implementing biff2 formatting and also flexible support for biff formats, but all parts are unfinished
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1644 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-25 15:50:18 +00:00
7f8e1edddb
FPSpreadsheet: Adds a reader method which guesses the format from the extension.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1642 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-25 13:52:46 +00:00
038d224034
Adds a initial implementation of border support in FPSpreadsheet
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1641 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-25 13:40:53 +00:00
979180ddd9
Adds bold style support to OpenDocument
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1400 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2010-12-08 10:24:15 +00:00
1005ddd45d
Adds support for bold formatting to biff 8 in fpspreadsheet
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1399 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2010-12-07 12:59:17 +00:00
1389a835d1
Adds excel 8 writting example and starts implementing formatting
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1264 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2010-07-30 06:44:53 +00:00
06ae369ff5
Improves FPSpreadsheet examples and improves the Grid component
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1229 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2010-05-25 09:11:02 +00:00
f9a882cc87
Implements a charting component for FPSpreadsheet
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1209 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2010-05-01 18:10:38 +00:00
519e75d5a6
fpspreadsheet: Implements support to setting if existing files should be overwritten or not
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@993 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-11-08 19:21:23 +00:00
2d2920da93
fpspreadsheet: Adds initial implementation of a visual component and reads cell iteration methods to TsWorksheet
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@972 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-10-06 19:25:18 +00:00
c9cad114e8
Applied patch from Torsten Bonde Christiansen ( http://bugs.freepascal.org/view.php?id=14480 ) with some minor changes. Big speedup reading spreadsheets.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@952 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-09-02 22:03:01 +00:00
e25295e088
fpspreadsheet: Fixes encoding conversions for Excel 2 and 5 formats.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@930 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-08-12 12:46:33 +00:00
f3259be492
fpspreadsheet: improves Excel 5 RPN formulas, add ABS and ROUND functions
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@833 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-06-09 21:34:58 +00:00
bb04dbc318
fpspreadsheet: starts implementing formulas. RPN version working for Excel 5
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@832 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-06-09 11:19:10 +00:00
badefdd310
Fixes memory leak when releasing cell's memory.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@783 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-04-23 12:23:09 +00:00
933d8a5b44
fpspreadsheet: Improves OpenDocument support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@692 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-02-02 09:58:51 +00:00
53ac16be22
Small fixes to fpspreadsheet and pascocoa
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@690 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-30 18:21:18 +00:00
7e67d5e83e
fpspreadsheet: Improves OpenDocument support and moved back to 0-based grid
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@688 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-29 13:24:37 +00:00
f8cd84c9ee
fpspreadsheet: Improves OpenDocument support and rows/cols are now 1-based
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@686 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-29 11:30:38 +00:00
47baa4b5a9
fpspreadsheet: Improves OpenDocument support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@685 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-28 23:20:25 +00:00
e4abbcffc9
fpspreadsheet: Improves OpenDocument support
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@684 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-28 22:36:41 +00:00
8d4562d0ef
Adds unicode support in fpspreadsheet
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@683 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2009-01-28 17:18:04 +00:00
