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Author SHA1 Message Date
wp_xxyyzz
8d6ec7316c fpspreadsheet: Remove string-based writing code of ods files --> significant speed improvement particularly for large grids (20000x100 cells 120 sec (old) --> 7 sec (new)). 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3311 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-12 21:51:44 +00:00
wp_xxyyzz
36658107bc fpspreadsheet: Fix regression in previous commit (usage of nil in WriteCellCallback). Write font list to styles.xml. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3310 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-11 22:43:00 +00:00
wp_xxyyzz
e6e961d51f fpspreadsheet: Add WriteBlank to TsSpreadOOXMLWriter to standardize code. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3309 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-11 20:00:49 +00:00
wp_xxyyzz
4143334384 fpspreadsheet: Fix spans typo in xlsxooxml. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3308 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-11 19:36:17 +00:00
wp_xxyyzz
231b127041 fpspreadsheet: Implement virtual mode for all biff file formats. Add record limitations with writer-specific max row and col counts: a file is not written to a particular file format if it exceeds the limitations of the file format. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3307 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-11 13:20:14 +00:00
wp_xxyyzz
e2391c142b fpsreadsheet: Introduce "virtual writing mode" where the writer does not get its data from the spreadsheet, but from an event ("OnNeedCellData"). Introduce stream switching for xlsxooxml. Both feature allow to write HUGE spreadsheet files. Add example "test_virtualmode". 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3306 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-10 20:43:46 +00:00
wp_xxyyzz
ddd6902edf fpspreadsheet: Significantly improve speed of the ooxml writer, by rvk (see discussion in http://forum.lazarus.freepascal.org/index.php/topic,25110.0.html) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3305 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-10 15:55:40 +00:00
alexs75
de36e9419b RxDBGrid - fix column width in columns dialog 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3304 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-10 07:33:19 +00:00
wp_xxyyzz
db24ac3a9b fpspreadsheet: Fix "rows-repeated" error in ods introduced in prev commit 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3303 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-09 21:53:41 +00:00
wp_xxyyzz
63283c100a fpspreadsheet: Caching the result of the worksheet's GetLastColIndex and GetLastRowIndex for better writing performance of large ods files (which query these data in the row loop). Has no significant effect, though. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3302 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-09 14:56:09 +00:00
bigchimp
1979ed4e77 fpspreadsheet: document reason for r3299 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3301 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-08 22:02:13 +00:00
wp_xxyyzz
d1ef94451a fpspreadsheet: Fix invalid xml characters issue in writing xlsx files (see http://forum.lazarus.freepascal.org/index.php/topic,25110.msg152030.html#msg152030). 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3300 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-08 20:52:59 +00:00
wp_xxyyzz
a884bedf92 fpspreadsheet: Fix zip/xml path delimiter issue for ooxml making fps-written xlsx files unreadable by Libre/OpenOffice (see //forum.lazarus.freepascal.org/index.php/topic,25110.0.html) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3299 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-08 19:03:58 +00:00
wp_xxyyzz
3020ad9261 fpspreadsheet: Fix reverse order of rpn tokens when reading an xls file. Fix string formula reconstruction routine. Unit test passed again. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3298 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-08 18:58:22 +00:00
wp_xxyyzz
428bf6bd93 fpspreadsheet: Add option to construct rpn token array in reverse order for correct reading of rpn formulas in xls files (current reading code is not correct) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3297 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-08 15:28:11 +00:00
wp_xxyyzz
7e22f0e6ad fpspreadsheet: Complete rpn calculations (COUNTA). Remaining missing function probably will not be implemented because calculation is beyond units (math, strutils, dateutils; if needed they can still be implemented at application level by registering the corresponding function). 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3296 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-07 21:29:00 +00:00
wp_xxyyzz
328cce376e fpspreadsheet: Delete test_formula_func.lps 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3295 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-07 14:07:54 +00:00
wp_xxyyzz
9f226d94bd fpspreadsheet: Add interest rate calculation to complete financial functions supported by fpspreadsheet. Extract financial stuff into separate unit "financemath.pas" which will be proposed as a fpc feature request. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3294 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-07 12:04:33 +00:00
blikblum
c30222aac7 * update issues notes 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3293 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 22:48:27 +00:00
blikblum
e2e615c140 * Synchronize with main VTV repository up to svn rev 297 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3292 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 22:32:53 +00:00
wp_xxyyzz
803c910ac6 fpspreadsheet: Add formula financial function NPER to user-defined formula demo. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3291 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 19:13:05 +00:00
blikblum
486e6b630c * Synchronize with main VTV repository up to svn rev 285 
* Add file with v5 upgrade issues

git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3290 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 16:49:24 +00:00
blikblum
9ac30f010f * Synchronize with main VTV repository up to svn rev 274 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3289 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 14:27:04 +00:00
blikblum
878363e736 * Synchronize with main VTV repository up to svn rev 259 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3288 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 14:02:51 +00:00
blikblum
bf4cf60042 * Synchronize with main VTV repository up to svn rev 245 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3287 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-06 13:49:23 +00:00
wp_xxyyzz
aad8798b82 fpspreadsheet: Remove unused unit from excel8read project 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3286 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-05 21:51:04 +00:00
wp_xxyyzz
a62bba2b72 fpspreadsheet: Add financial function PV and PMT to test_formula_func demo. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3285 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-05 21:48:12 +00:00
wp_xxyyzz
9fb1a96f20 fpspreadsheet: Fix bug #026451 ("Wrong {$IFDEF} in xlsxooxml.pas and fpsopendocument.pas") 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3284 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-05 18:11:41 +00:00
wp_xxyyzz
827734cabe fpspreadsheet: Extend compare functions (=, <, etc) to cell values (for calculation of formulas) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3283 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 22:11:34 +00:00
wp_xxyyzz
bab574b3b4 fpspreadsheet: rename the Create* funtions needed for for formula calculation to Create*Arg 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3282 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 21:17:15 +00:00
wp_xxyyzz
4967d9a233 fpspreadsheet: Calculate the formula SUMIF. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3281 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 20:41:07 +00:00
wp_xxyyzz
ad1bf2a46a fpspreadsheet: Fix manualtest crashing if started a second time from the same gui session. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3280 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 15:19:35 +00:00
wp_xxyyzz
336a1cf581 fpspreadsheet: Implement calculation of COUNTIF, several test cases passed. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3279 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 14:38:20 +00:00
wp_xxyyzz
5718a5c120 fpspreadsheet: Some more extreme test cases for column name bug (#26447) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3278 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 09:17:31 +00:00
wp_xxyyzz
0b6819fe83 fpspreadsheet: Some more rpn functions calculated (info, lookup/reference category) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3277 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 09:03:49 +00:00
bigchimp
fb2b3159ea fpspreadsheet: 
- test for bug 26447: fpspreadsheet columns >26 wrong with ooxml (patch) as fixed in r3273
- fix typo in documentation rfRow=>rfRelRow
- cosmetic changes



git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3276 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-04 08:48:12 +00:00
wp_xxyyzz
78af234614 fpspreadsheet: Implement calculation of COUNTBLANK formula. Some formatting cosmetics. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3275 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-03 21:04:58 +00:00
wp_xxyyzz
20645fb0c4 fpspreadsheet: Fix calculation of cells destroying number formats. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3274 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-03 19:28:42 +00:00
wp_xxyyzz
81ff33e7d6 fpspreadsheet: Fix incorrect column names left in ooxml format (issue #0026447) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3273 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-03 16:12:43 +00:00
wp_xxyyzz
359ddca7b8 fpspreadsheet: Support cell ranges in calculation of rpn formulas. Tune fpfunc unit. Update test cases. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3272 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-03 15:38:15 +00:00
wp_xxyyzz
4741c857a8 fpspreadsheet: Introduce recursive calculation of cells depending on non-yet calculated cells. Add demo "test_recursive" in folder "other". 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3271 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-03 08:52:12 +00:00
wp_xxyyzz
b15721dd9b fpspreadsheet: Allow to register user-provided functions for calculation of rpn formulas for which fpspreadsheet does not have a built-in calculation method (example: financial functions). Add example "test_formula_func" in folder "other". 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3270 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-02 22:03:03 +00:00
wp_xxyyzz
4bd85f70fd fpspreadsheet: Overload methods FindCell and GetCell to TsWorksheet to accept an Excel "A1" address string. Update chm help file. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3269 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-02 19:38:21 +00:00
wp_xxyyzz
8a41c46316 fpspreadsheet: Fix compilation issues introduced in last commit. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3268 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-02 19:25:37 +00:00
wp_xxyyzz
2f338a50a8 fpspreadsheet: Beginning to add cells to calculation of rpn formulas. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3267 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-02 15:14:58 +00:00
wp_xxyyzz
c82e915262 fpspreadsheet: Fix remaining utf8 issues when reading/writing rpn string formulas. Fix BIFFExplorer issues when displaying biff2 formulas. Excel complains about data loss when reading a biff2 file containing a calculated formula having a string result - not fixed yet. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3266 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-02 11:51:59 +00:00
wp_xxyyzz
9dc234ae22 fpspreadsheet: Unified writing code for rpn formulas. Calculation results of rpn formulas are now stored correctly for all biff versions. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3265 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-01 22:47:10 +00:00
wp_xxyyzz
b76ff60882 fpspreadsheet: Beginning to generalize writing of rpn formulas for biff 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3264 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-01 15:31:11 +00:00
wp_xxyyzz
24f4023486 fpspreadsheet: Fix utf8 issues in rpn formulas (biff8) 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3263 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-01 14:55:27 +00:00
wp_xxyyzz
0aaff39316 fpspreadsheet: Implement calculation of rnp date/time and info formulas. Partial implementation of SUBSTITUTE calculation is back. Add corresponding unit tests, passed. 
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3262 8e941d3f-bd1b-0410-a28a-d453659cc2b4
 2014-07-01 12:55:02 +00:00