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c575126fa0
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fpspreadsheet: Implement writing of ODS files in virtual mode. Adapt demo_virtualmode_write, speed test, and unit test (--> passed).
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3443 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-08-07 08:43:11 +00:00 |
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de5e05ec86
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fpspreadsheet: Clean-up of demos (sometimes the default built mode was lost). Add some more overloaded methods to TsWorksheet having the cell as an argument instead of row/col index.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3411 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-08-02 22:31:19 +00:00 |
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340efa7c8f
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fpspreadsheet: Implement virtual reading mode for biff2 and ods.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3373 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-24 15:56:03 +00:00 |
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5a65855a48
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fpspreadsheet: Implement virtual reading mode for biff8 and biff5 (activated by workbook option boVirtualMode when reading). Add demo_virtualmode_read. Update speed test (factor 2 faster than standard mode, main advantage: no significant memory usage)
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3372 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-24 11:51:34 +00:00 |
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7f8e8fb312
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fpspreadsheet: Rename virtual mode event handler OnNeedCellData to OnWriteCellData. Add another virtual mode event handler for reading, OnReadCellData.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3370 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-23 21:51:06 +00:00 |
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6959ebb070
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fpspreadsheet: Rename test_* projects in folder examples/other to demo_*. Remove dependence on laz_fpspreadsheet package for easier testing, use unit directory for compiled files. Add readme.txt for this folder.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3366 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-23 20:52:35 +00:00 |
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40e2a85bd1
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fpspreadsheet: clean up examples: progress messages; remove win32 gui for console applications etc
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3362 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-23 10:47:38 +00:00 |
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667e36f420
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fpspreadsheet: harmonize debug & release modes for examples; e.g. don't generate debug info and then issue strip option
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3360 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-23 07:01:57 +00:00 |
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064dd6aba2
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fpspreadsheet: Extend TBufStream for reading. Rename workbook's WritingOptions to Options, and the option flags from woXXXX to boXXXX. Use boBufStream (former woBufStream) to activate TBufStream for reading of xls and ods. Speed up reading of biff2 by factor 3 (rel to commit before prev one). Fix pile-up of temporary files when saving ods.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3357 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-22 15:59:29 +00:00 |
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ba37ace85f
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fpspreadsheet: Read entire biff record of label and number cells to speed up reading (30% improvement for biff2). Numerous clean-up, mostly debugger settings.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3355 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-21 20:33:25 +00:00 |
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7a3a9060e9
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fpspreadsheet: Fix memory leak in virtual mode due to incorrectly initialized strings in the cell record.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3352 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-20 18:19:43 +00:00 |
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08987b52c8
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fpspreadsheet: Use TBufStream as general-purpose stream if woBufStream is set in Worksheet.WritingOptions. woBufStream replaces woSaveMemory. Results in a significant speed enhancement for biff2 (64000x100 cells -> 31 sec without, 1.7 sec with woBufStream).
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3337 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-19 13:23:12 +00:00 |
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7f6277ca08
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fpspreadsheet: Add unit fpsstreams containing a buffered stream for speed-up of writing in virtual mode.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3331 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-18 22:48:38 +00:00 |
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be3e5d16ac
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fpspreadsheet: Speed up biff writing for number and label cells in woSaveMemory mode by a factor of 4 (writing complete records instead of single bytes and words)
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3321 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-15 14:59:48 +00:00 |
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e3c0eb2dc0
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fpspreadsheet: Write custom row heights and column widths to xlsx files. Works in virtual mode also.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3320 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-15 13:31:45 +00:00 |
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9607fc8e88
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fpspreadsheet: Extend the event OnNeedCellData by a template cell which can be used for formatting when saving a file in virtual mode.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3317 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-14 15:04:04 +00:00 |
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e6e961d51f
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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
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2014-07-11 20:00:49 +00:00 |
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231b127041
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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
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2014-07-11 13:20:14 +00:00 |
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e2391c142b
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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
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2014-07-10 20:43:46 +00:00 |
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328cce376e
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fpspreadsheet: Delete test_formula_func.lps
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3295 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-07-07 14:07:54 +00:00 |
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9f226d94bd
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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
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2014-07-07 12:04:33 +00:00 |
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803c910ac6
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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
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2014-07-06 19:13:05 +00:00 |
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a62bba2b72
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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
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2014-07-05 21:48:12 +00:00 |
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bab574b3b4
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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
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2014-07-04 21:17:15 +00:00 |
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20645fb0c4
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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
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2014-07-03 19:28:42 +00:00 |
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359ddca7b8
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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
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2014-07-03 15:38:15 +00:00 |
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4741c857a8
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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
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2014-07-03 08:52:12 +00:00 |
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b15721dd9b
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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
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2014-07-02 22:03:03 +00:00 |
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d29219fc68
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fpspreadsheet: Mark TsSpreadsheet.GetLastColNumber/GetLastRowNumber as deprecated, use GetLastColIndex/GetlastRowIndex instead.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3101 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-05-26 15:27:35 +00:00 |
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dae7caff9c
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fpspreadsheet: Improved format detection when reading biff files. Unit test without errors due to biff now again. Fix compilation error of other formats due to new NumFormatList.
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3048 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2014-05-15 12:53:56 +00:00 |
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00260da687
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fpspreadsheet: String typo fixed and adds a new convinience routine to the grid code
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1682 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-06-16 07:55:24 +00:00 |
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3be59f2c78
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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
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2011-05-30 10:23:55 +00:00 |
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d2c9b9085f
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FPSpreadsheet: Implements enough to write SUM(A1:A5) formulas in BIFF8
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1661 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-05-30 10:07:41 +00:00 |
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c9280da776
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FPSpreadsheet: Implements enough to write SUM(A1:A5) formulas in BIFF8
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1660 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-05-30 10:03:04 +00:00 |
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f62592925f
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FPSpreadsheet: Adds some code for formula handling
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1659 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-05-30 09:22:08 +00:00 |
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a267e89ae8
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FPSpreadsheet: Patch from bug 19422: Copy file OSD with
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1657 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-05-29 17:42:56 +00:00 |
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b4d8b8a10e
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fpspreadsheet: Fixes a bug in the last fix
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1655 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-05-29 17:33:46 +00:00 |
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9169c3f155
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Moves the formatting example and the styles building code so that OpenDocument can share them
git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@1652 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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2011-05-27 13:14:14 +00:00 |
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