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67 Commits

Author SHA1 Message Date
wp_xxyyzz
d75755c1ff fpspreadsheet: Read frozen panes from ods files. Add test case for writing/reading of ods panes, passed. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3210 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-06-21 16:09:08 +00:00
wp_xxyyzz
d0927d2d03 fpspreadsheet: Further reduction of hints and warnings 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3206 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-06-20 15:58:22 +00:00
wp_xxyyzz
a85adcb61a fpspreadsheet: Reducing hints and warnings, still a lot... 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3203 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-06-19 19:25:40 +00:00
wp_xxyyzz
49e99a74b5 fpspreadsheet: Add reading of rpn formulas. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3082 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-05-23 13:16:01 +00:00
wp_xxyyzz
fb92d5a906 fpspreadsheet: Bug fixes for biff2 reading/writing for number formats 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3075 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-05-21 23:01:07 +00:00
wp_xxyyzz
47d624ab46 fpspreadsheet: Improved reading of results of functions returning strings, booleans, or errors. Optional tests in test suite producing an error when Excel reads the test file. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3050 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-05-16 08:17:49 +00:00
wp_xxyyzz
c3f5600c0d fpspreadsheet: Read results of formulas that return strings 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3045 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-05-14 16:30:33 +00:00
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
5e1e29aef8 fpspreadsheet: Show rotated text in fpspreadsheetgrid. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2976 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-04-29 21:58:48 +00:00
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
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
wp_xxyyzz
f1fcd9f1f8 fpspreadsheet: Add reading support of row heights for biff2 and biff5 
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
bigchimp
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
bigchimp
6a4ff4c1c2 * Correction to r2863: use ISO 8601 format for WriteDateTime text output (currently every format except BIFF8 xls). 
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
bigchimp
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
bigchimp
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
sekelsenmat
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
sekelsenmat
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
sekelsenmat
442c19fe0a Removes fpsconvencoding in favor of lconvencoding 
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
sekelsenmat
3ac6ba3567 fpspreadsheet: Activates the new OLE for BIFF5, fixes bug 19867 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1778 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2011-08-02 09:20:07 +00:00
sekelsenmat
e23fbc9f1d FPSpreadsheet: Improves the comments 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1658 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2011-05-30 07:03:56 +00:00
sekelsenmat
948839a79a Reworks the common xls files and attempt to fix bug 18886 excel5 files are truncated when imported 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1654 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2011-05-29 17:21:51 +00:00
sekelsenmat
979180ddd9 Adds bold style support to OpenDocument 
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
sekelsenmat
1389a835d1 Adds excel 8 writting example and starts implementing formatting 
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
sekelsenmat
06ae369ff5 Improves FPSpreadsheet examples and improves the Grid component 
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
sekelsenmat
519e75d5a6 fpspreadsheet: Implements support to setting if existing files should be overwritten or not 
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
Joshy
efbc5a8d2c Read excel formula and stores the precalculated value as a cell fixed value. Only numeric values, strings are not supported my fpspreadsheet at least by now. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@954 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2009-09-04 22:18:43 +00:00
Joshy
c9cad114e8 Applied patch from Torsten Bonde Christiansen ( http://bugs.freepascal.org/view.php?id=14480 ) with some minor changes. Big speedup reading spreadsheets. 
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
sekelsenmat
72d201621f fpspreadsheet: small improvements 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@932 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2009-08-12 13:08:44 +00:00
sekelsenmat
e25295e088 fpspreadsheet: Fixes encoding conversions for Excel 2 and 5 formats. 
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
sekelsenmat
e7fede2029 git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@928 8e941d3f-bd1b-0410-a28a-d453659cc2b4 2009-08-11 15:28:08 +00:00
sekelsenmat
f3259be492 fpspreadsheet: improves Excel 5 RPN formulas, add ABS and ROUND functions 
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
sekelsenmat
bb04dbc318 fpspreadsheet: starts implementing formulas. RPN version working for Excel 5 
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
Joshy
287270c308 Fixed floating point calculation for RKValue. 
Fixed write label > 255 chars (not possible, truncate string).

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@828 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2009-06-06 15:04:42 +00:00
Joshy
7baab9820c Added RSTRING, RK Value and MULRK excel tags. 
Started integration of BIFF classes using a common ancestor.

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@819 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2009-06-02 18:30:22 +00:00