b8c1cf2961
fpspreadsheet: Add support for reading background colors in biff8 and fpspreadsheetgrid.
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Add automatic test case for colors (fails since some colors are not yet written correctly, fails also for blank cells which are not yet read).
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2956 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-20 21:51:12 +00:00
be497cb19e
fpspreadsheet: Add support for horizontal and vertical text alignment in cells for biff8 and fpspreadsheetgrid.
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Fix failure to reckognize file format in case of uppercase filename.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2955 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-20 20:31:36 +00:00
313daa2eaf
fpspreadsheet: Complete prepared read/write support for cell wordwrap in biff8 and fpspreadsheetgrid
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2954 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-20 16:07:53 +00:00
f1fcd9f1f8
fpspreadsheet: Add reading support of row heights for biff2 and biff5
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2953 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-20 15:10:41 +00:00
8c90f30c66
fpspreadsheet: Add reading of row heights for biff8.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2952 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-20 14:57:23 +00:00
d617abccca
fpspreadsheet: Major re-write of fpspreadsheetgrid:
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- persistent storage of workbook
- inherits from TCustomDrawGrid instead of from TCustomStringGrid
- use FixedRow/Col for row/column headers
- displays cell borders as read from the file
- uses column widths as read from the file (approximate only)
- numbers are right-aligned by default.
- demo extended to display worksheets in tabs
- some visual improvements of demo
- saving not yet working in demo
More to follow...
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2951 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-19 19:29:13 +00:00
0f73aed718
fpspreadsheet: Implement reading of cell borders. Delete test.xls in examples/excel8demo.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2950 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-19 16:58:44 +00:00
41f72fef58
fpspreadsheet: Fix some range-overflows in BIFFExplorer
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2949 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-18 17:05:04 +00:00
36cc7d1f4e
fpspreadsheet: Add support for reading/writing of column widths in biff8 (specified as multiples of the width of the character "0"). Add test case. No regressions
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2945 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-18 13:17:22 +00:00
8b688de40b
fpspreadsheet: Fix crash when destroying columns and rows.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2942 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-17 20:59:00 +00:00
89942f1bd3
fpspreadsheet: Fix memory leak (ignored format string and dyn formula array when freeing cells)
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2941 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-17 20:13:38 +00:00
1f84822607
fpspreadsheet / BiffExplorer: Add info on records COLINFO, COLWIDTH, NOTE, OBJ; some cosmetics in MainForm.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2940 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-17 17:36:43 +00:00
afcb50a0be
Cosmetic: document fekOpSUM cannot be used for ranges
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2939 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-17 12:25:40 +00:00
32f6b81a6d
fpspreadsheet: Add BiffExplorer, a testing and debugging tool for xls files, to folder "reference"
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2938 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-13 10:58:41 +00:00
f32fa5b568
* Tests: clarify background color test only applies to BIFF8 XLS
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2935 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-09 10:49:05 +00:00
38f1612dbf
* Fix inadvertent change BIFF8=>BIFF5 tests
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2934 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-08 10:27:50 +00:00
617ba13515
* Tests: fix not writing testmanual.xls
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2933 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-08 10:26:21 +00:00
435cc15729
* Replace XLSDEBUG define for writeln debug output to FPSPREADDEBUG as it is used beyond just xls support.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2932 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-08 09:53:02 +00:00
27498ff548
+ Add support for more/easier RPN formulas in XLS
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- Allow relative cell references in RPN formulas
- Simplify generation of RPN formulas by using nested function calls
- Add writing of cell ranges for formulas in BIFF2/BIFF5
- Simplification of code e.g. by replacing the huge case instruction in TsSpreadBiffWriter.FormulaElementKindToExcelTokenID by a look-up table.
Fixes mantis issue #25718 ; patch by wp; thanks a lot!
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2931 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-08 09:48:30 +00:00
b7eb5352c0
* Tests updated to work with current code (i.e. no new RPN support yet).
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2930 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-08 09:33:13 +00:00
d8c10d8668
* Tests part of patch referenced issue 25718 (actual patch on forum) for RPN formulas. Thanks wp.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2929 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-07 16:42:19 +00:00
f95e48563a
* OpenDocument .ods: tweaked support for reading time only fields introduced in r2908: fixes for 1899/1900/1904 date mode. Still needs more tweaks for 1904 date mode (and presumably 1900 as well)
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2924 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-26 10:26:43 +00:00
3bbc720e3c
* Tests: avoid test errors for unimplemented custom format ODF cells
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2919 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-25 15:46:05 +00:00
78ec763d6a
* Forgot some files
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2918 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-25 15:45:10 +00:00
8faeace234
Cosmetic: better test reporting database
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2917 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-25 14:44:04 +00:00
cc13dd5c5f
OpenDocument .ods:
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* ignore invalid times
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2915 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-24 07:34:00 +00:00
12a4c4c07b
* LibreOffice/ODS format: fix time-only calculations exceeding EncodeDate limits
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2909 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-23 13:06:19 +00:00
b70f1be9c3
+ OpenDocument .ods: initial support for reading time only fields. To do: needs additional support for 1900/1904 date mode.
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+ OpenDocument: naive speed improvement for reading repeated rows/columns.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2908 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-23 11:36:36 +00:00
52b97c050d
+ Tests: add support for LibreOffice/OpenOffice .ods spreadsheets
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2907 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-03-23 11:34:37 +00:00
400bf62aba
* OpenDocument/OpenOffice/LibreOffice date/time read fix; code adapted from curtisnewton, thanks a lot! Fixes mantis issue #25585
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2890 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-01-24 10:32:23 +00:00
c3161bff2b
Explicitly specify test source file codepage as UTF8. Only works on FPC trunk. Tested on FPC trunk and FPC 2.6.2 x86, Windows.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2880 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-01-08 15:41:43 +00:00
f76acb185e
* Correction for r2871: less ugly, more efficient code.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2873 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-28 16:01:15 +00:00
0368dda4a8
+ Expanded fpsgrid example to be able to load/save first sheet of spreadsheet files.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2872 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-28 15:29:22 +00:00
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
86a42c6c02
* Tests: cosmetic/slight tightening file exist test
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2870 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-27 13:55:56 +00:00
449252cbe6
* tests: test WriteToFile AOverwriteExisting, hopefully catches error reported in
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http://forum.lazarus.freepascal.org/index.php/topic,23051.msg137012.html#msg137012
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2869 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-27 09:32:10 +00:00
75b5c4188f
* Test suite: fix r2863 invalid sheet name (at least when opening with Excel) for formatted text test.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2868 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-23 13:39:30 +00:00
018f05324b
+ Initial write date/time cell support for opendocument/OpenOffice/Libreoffice
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To do: adjust test suite for .ods files
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2867 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-23 13:35:36 +00:00
93206c37ca
* Cosmetic/comments
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2866 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-23 13:16:32 +00:00
6a4ff4c1c2
* Correction to r2863: use ISO 8601 format for WriteDateTime text output (currently every format except BIFF8 xls).
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Ensures resulting files are interoperable regardless of OS locale settings, conforming to date/time cell support in BIFF8.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2865 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-23 12:11:20 +00:00
f7dfeba208
* Excel8write.lpr demo compile fix for r2863 by wp
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2864 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-22 18:09:55 +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
da12b16bb5
* tests: fix testsutility.pas file type.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2860 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-10 12:10:28 +00:00
a98a75327e
Tests:
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+ added test for GetSheetByName function
+ Added TSpreadInternalTests.ReadDateAsUTF8 to test wp's ReadAsUTF8 forum problem report with date/time cells
* Fixed displaying sheet+column where problems occur (CellNotation function)
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2859 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-12-10 12:06:12 +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
30bcff1574
Removed uneeded test code.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2759 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-07-02 23:59:57 +00:00
3517fb8a2c
Fixed missing assignment of "DIF first sector", now xls files can be bigger than 7 megabytes.
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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2758 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-07-02 23:27:25 +00:00
