Commit Graph

183 Commits

Author SHA1 Message Date
c36a5e80ce fpspreadsheet: Building a number format list which allows to drop most of the restrictions of the previous versions like number of decimal places. New number format "nfCustom" which passes the format string directly to the file.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3044 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-14 15:24:02 +00:00
75f2a8c0a5 fpspreadsheet: Remove reading code for RK and MULTRK records from xlsbiff5 and xlsbiff8, use the xlsbiff8 versions in xlscommon. --> Formatting of RK and MULRK works now for biff5 as well.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3042 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-11 16:45:42 +00:00
0fe1742400 fpspreadsheet: Add properties for setting cell borders to TsWorksheetGrid. Redo border and selection painting again. Fix issues due to adjacent cells having different borders.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3037 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-11 09:20:52 +00:00
e00fedff8b fpspreadsheet: Add reading support for MULBLANK records (BIFF5 and BIFF8)
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3034 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-09 22:37:05 +00:00
f0928db9f5 fpspreadsheet: Row heights now can be saved to all biff versions. Add unit test case for row heights, ok. Bug fixed in BIFFExplorer with format detection.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3019 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-07 18:31:27 +00:00
707f64e511 fpspreadsheet: Fix show/hide gridlines/headers issue of BIFF2 by adding WINDOW1 record. Move WINDOW1 record of BIFF5-BIFF8 to xlscommon. Add test cases for BIFF2. ok.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3008 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-04 20:01:21 +00:00
482eac242a fpspreadsheet: Add support for frozen panes in BIFF5/BIFF8 (BIFF2 not working at the moment), fpSpreadsheetGrid, and BIFFExplorer.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3005 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-04 18:07:54 +00:00
44c55efdbd fpspreadsheet: Add properties ShowGridLines, ShowHeaders, Selected to Worksheet to interface with fpSpreadsheetGrid. Read/write to xls file.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3002 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-03 19:07:55 +00:00
c4724b28de fpspreadsheet: Cell border linestyles supported by BIFF8, but not supported by fpspreadsheet, are replaced by similar linestyles now.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3000 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-03 17:30:29 +00:00
b93d9eae0c fpspreadsheet: Add linestyle and linecolor as attributes to cell borders. Works in BIFF8 and BIFF5 (BIFF2 does not support this). Add corresponding unit test cases -> passed.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2999 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-03 17:00:00 +00:00
d777029bec fpspreadsheet: Move writing of BLANK and NUMBER records from xlsbiff5 and xlsbiff8 to xlscommon. No regression.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2990 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-02 19:55:55 +00:00
3eac7b8066 fpspreadsheet: Move "AddDefaultFormats" to xlscommon. No regression.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2989 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-02 19:02:24 +00:00
cb00cea75a fpspreadsheet: Rearrange code in xls* units to inherit TsSpreadBIFF2Reader from TsSpreadBIFFReader (instead of TsCustomSpreadReader) and to reduce duplicated code
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2985 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-05-01 21:47:41 +00:00
70f1d5c5e8 fpspreadsheet: Implement number/datetime format support for BIFF5 reading/writing (like BIFF8)
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2979 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-30 21:07:41 +00:00
34db575967 fpspreadsheet: Implement text rotation for BIFF5. Add text rotation test cases for BIIF5 and BIFF8 (no text rotation in BIFF2 by design). Pass.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2974 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-27 15:59:16 +00:00
7c2851cd98 fpspreadsheet: Add most of the BIFF8 features to BIFF5. Add test cases for BIFF5 --> pass. Move more shared code from xlsbiff5 and xlsbiff8 to xlscommon. Update wiki.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2971 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-25 22:15:26 +00:00
4a16f9bb90 fpspreadsheet: Add unit test for "bold" attribute in BIFF2 and BIFF8. Fix "bold" being incorrectly restored by reading of both formats.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2966 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-25 09:32:34 +00:00
988b80b4a4 fpspreadsheet: Add column width support (reading & writing) to biff2. Add column width test cases for BIFF2 and BIFF8 -> pass.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2964 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-24 23:05:00 +00:00
c174566e55 fpspreadsheet: Some refinements with color handling:
- Add some more colors to the default palette, remove the duplicate base colors
- Introduce type TsColorvalue for the rgb color values
- At init, automatically convert big-endian color values to little-endian
- Add TsWorkbook.SetColorValue to replace a palette color
- Add testing of random palette to colortests
- Add color test for BIFF2 (font only, because background color cannot be changed by design)

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2962 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-24 21:27:57 +00:00
f69a47c902 fpspreadsheet: Add/complete color support for biff2 and biff8, reading and writing. Display colors in fpspreadsheetgrid.
Remove parameter AData in several methods of the readers/writers and replace it by FWorkbook passed at creation.
Add unit tests for font and color support. No issues.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2960 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-23 22:29:32 +00:00
c61e4418b7 fpspreadsheet: Add reading and writing of font support to biff8, biff2, and fpspreadsheetgrid. Font colors in biff2 not yet working. No test cases yet.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2959 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-22 23:10:32 +00:00
f7f1b0f12a fpspreadsheet: Add support for empty cells to all BIFF formats (needed for formatting of empty cells).
Fix painting error of cell borders in fpspreadsheetgrid.
Add/complete reading/writing support for horizontal alignment, cell background and cell borders to BIFF2.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2958 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-21 21:43:43 +00:00
4f85834153 fpspreadsheet: Restructure reader/writer declarations to have in "public" only methods needed by the application
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2957 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2014-04-21 11:30:22 +00:00
b8c1cf2961 fpspreadsheet: Add support for reading background colors in biff8 and fpspreadsheetgrid.
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.
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
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
8c90f30c66 fpspreadsheet: Add reading of row heights for biff8.
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:
- 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.
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
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
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
afcb50a0be Cosmetic: document fekOpSUM cannot be used for ranges
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
435cc15729 * Replace XLSDEBUG define for writeln debug output to FPSPREADDEBUG as it is used beyond just xls support.
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
- 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
f76acb185e * Correction for r2871: less ugly, more efficient code.
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
9351660d56 * Correct color output for background colors, see thread
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.
+ 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
abd8d0bea8 + Add date/time/datetime read/write support for BIFF8 xls format. No plans for earlier formats though the code could be adapted
+ 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
a624b7f671 Handle ID_CONTINUE inside some tags.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2757 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-07-02 15:07:43 +00:00
9729dd4d09 fpspreadsheet: Reorganizes the formula writing routine and some comments
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2678 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-02-13 07:38:57 +00:00
698d941bf1 fpspreadsheet: Fixes a bug with the STT table of strings and the CONTINUE record. The bug prevented reading STT strings after the CONTINUE
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2676 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-02-12 14:49:43 +00:00
e70e659419 fpspreadsheet: Greatly improves the biff8 formula writing, now supports ABS and fixed =Cell+Cell
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2674 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2013-02-12 12:13:49 +00:00
af3ee31a25 fpspreadsheet: Adds support to writing the formatting of formula and number cells in XLS
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
e061c01c66 Fixed memory leak on destroy.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2371 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2012-03-30 19:25:26 +00:00
09153c582d fpspreadsheet: Finishes the basic support for date reading
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
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
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
f1c93b7272 Fixes bug 20384, fixes biff 8 compressed UTF-16 reading
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2196 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-12-25 00:04:53 +00:00
f8caf9447a Starts improving the xls biff 8 codepage support, doesnt actually work yet
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2194 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-12-24 23:38:24 +00:00
2c03552fdf Fixes read of SST table when empty strings are present.
Renamed variable "Continue" to "ContinueIndicator" to avoid conflict with Pascal's Continue.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2110 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-11-02 22:33:19 +00:00
3be59f2c78 FPSpreadsheet: Improves the formula example, finishes basic implementation of RPN formula support in BIFF8
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1662 8e941d3f-bd1b-0410-a28a-d453659cc2b4
2011-05-30 10:23:55 +00:00