Commit Graph

99 Commits

Author SHA1 Message Date
xuri 94f197c4fe
This improved formula calculate precision and added zero placeholder number format support 2022-03-19 00:05:47 +08:00
xuri 14b461420f
This fix scientific notation and page setup fields parsing issue 2022-03-18 00:52:10 +08:00
xuri 07be993631
Fixed parsing decimal precision issue 2022-02-18 00:02:39 +08:00
xuri f87c39c41d
This closes #1148, resolve limitations when adding VBA project to the workbook
Added two exported functions `SetWorkbookPrOptions` and `GetWorkbookPrOptions` to support setting and getting the code name property of the workbook
Re-order fields of the workbook properties group to improve the compatibility
Go Modules dependencies upgrade
Put workbook related operating in new `workbook.go` source code
Library introduction docs block updated
2022-02-17 00:09:11 +08:00
xuri 4b64b26c52
Ref: #660, #764, #1093, #1112, #1133 This improve number format support
- Introduced NFP (number format parser) dependencies module
- Initialize custom dates and times number format support
- Dependencies module upgraded
2022-02-13 00:06:30 +08:00
xuri 3ee3c38f9c
Fix file corrupted in some cases, check file extension and format code
Fix file corrupted when save as in XLAM / XLSM / XLTM / XLTX extension in some case
New exported error ErrWorkbookExt has been added, and check file extension on save the workbook
Format source code with `gofumpt`
2022-01-23 00:48:26 +08:00
xuri 236ee61d20
This closes #1119, style parsing issue fixed 2022-01-15 00:06:34 +08:00
xuri 2245fccca0
Typo fix, rename exported constants, dependencies modules and copyright update
Rename exported constants `NameSpaceDublinCoreMetadataIntiative` to `NameSpaceDublinCoreMetadataInitiative`
2022-01-09 00:20:42 +08:00
xuri 89b85934f6
This closes #1096, memory usage optimization and another 4 changes
- Unzip shared string table to system temporary file when large inner XML, reduce memory usage about 70%
- Remove unnecessary exported variable `XMLHeader`, we can using `encoding/xml` package's `xml.Header` instead of it
- Using constant instead of inline text for default XML path
- Rename exported option field `WorksheetUnzipMemLimit` to `UnzipXMLSizeLimit`
- Unit test and documentation updated
2021-12-27 23:49:28 +08:00
xuri 44a13aa402
Export 7 errors so users can act differently on different type of errors 2021-12-07 00:26:53 +08:00
xuri bc3c7d51a2
ref #65: new formula function PRICE
- fix COUPPCD result accuracy issue
- update close spreadsheet example in documentation and README
2021-11-17 00:25:36 +08:00
xuri 57275db22e
This closes #1057, merge column styles to reduce spreadsheet size 2021-11-14 00:17:31 +08:00
xuri adecf447e1
This closes #1059, represent boolean in XML as 0/1 rather than true/false 2021-11-13 14:11:16 +08:00
xuri a68bc34b0c
ref #65: new formula functions PERCENTRANK.EXC, PERCENTRANK.INC and PERCENTRANK 2021-11-09 00:10:09 +08:00
xuri 790c363cce This closes #833, closes #845, and closes #1022, breaking changes
- Close spreadsheet and row's iterator required
- New options `WorksheetUnzipMemLimit` have been added
- Improve streaming reading performance, memory usage decrease about 93.7%
2021-09-19 11:06:54 +08:00
xuri c3d1d7dddd
Preserve XML control character in bstrUnmarshal result 2021-08-28 09:23:44 +08:00
xuri a55f354eb3
This closes #989, closes #990
New API: `SetRowStyle` support for set style for the rows
Update documentation for the `GetRows`, `SetCellStyle` and `SetColStyle`
2021-08-17 00:01:44 +08:00
raochq b02f864eab
This closes #844, support get shared formula 2021-08-15 01:19:49 +08:00
xuri 48c16de8bf
Improve security and simplify code
- Make variable name more semantic
- Reduce cyclomatic complexities for the formula calculate function
- Support specified unzip size limit on open file options, avoid zip bombs vulnerability attack
- Typo fix for documentation and error message
2021-08-15 00:06:40 +08:00
three f6f14f507e
Speed up merge cells 2021-08-13 01:32:44 +08:00
xuri cf9fbafdd8
This closes #979, fix the data validation deletion issue and tidy the internal function in the source code 2021-08-06 22:44:43 +08:00
xuri 1ec0207fb5
Fix code security issue 2021-07-20 23:04:50 +08:00
xuri 544ef18a8c
- Support concurrency iterate rows and columns
- Rename exported field `File.XLSX` to `File.Pkg`
- Exported error message
2021-07-05 00:03:56 +08:00
xuri 2cfcf9eb5f encode the escaped string literal which not permitted in an XML 1.0 document 2021-06-16 15:03:50 +00:00
xuri e354db69b0
string pattern match context check instead of regex lookahead assertion 2021-06-13 11:23:52 +08:00
xuri 5faa36430c
skip XML control character in the escape literal string, and update dependencies 2021-06-12 08:49:18 +08:00
xuri 83e12cc4e5
support escaped string literal basic string and use GitHub Action instead of TravisCI
- Note that: travis-ci.org will shutdown on June 15th, 2021, and I don't have enough permission to migrate this project to travis-ci.com currently
2021-06-11 22:48:37 +08:00
xuri be12cc27f1
This closes #652, new SetColWidth API, support set column width in stream writing mode, and export error message 2021-05-10 00:09:24 +08:00
xuri 7e429c5b46
Fixe issue generated file corrupted caused by incorrect default XML namespace attributes 2021-04-30 00:14:42 +08:00
xuri 737b7839a2
Fixed #819, read empty after streaming data writing
#65 fn: IMAGINARY, IMARGUMENT, IMCONJUGATE and IMDIV
2021-04-08 00:50:59 +08:00
xuri f8f699a172
Go 1.15 and later required, #65 fn: IMABS, IMCOS, IMCOSH, IMCOT, IMCSC, IMCSCH, IMEXP, IMLN and IMLOG10 2021-04-04 15:29:43 +08:00
xuri 2af96c0714
#65 fn: N, PERCENTILE.INC and T
typo fixed
2021-03-30 23:02:22 +08:00
xuri afe2ebc261 This improves compatibility for absolute XML path, Windows-style directory separator and inline namespace; 2021-02-27 08:49:10 +08:00
xuri 36b7990d6b
lint issue fixed and new formula function: ATAN, AVERAGE, AVERAGEA, CONCAT, CONCATENATE, COUNT, COUNTBLANK, MAX 2021-02-15 00:09:35 +08:00
xuri 1f329e8f96
This closes #774, closes #775 and closes #776
- correct adjust calculation chain in duplicate rows
- correct adjust defined name in the workbook when delete worksheet
- use absolute reference in the auto filters defined name to make it compatible with OpenOffice
- API `CoordinatesToCellName` have a new optional param to specify if using an absolute reference format
- Fix cyclomatic complexity issue of internal function `newFills` and `parseToken`
2021-02-02 22:23:16 +08:00
xuri b84bd1abc0
new formula fn: IF, LEN; not equal operator support and faster numeric precision process 2021-01-27 13:51:47 +08:00
xuri c82a185af8
Compatibility improvement: parse document core part (workbook) dynamically 2020-11-04 00:28:20 +08:00
Ted fcca8a3838
optimize memory allocation (#722)
* optimize marshal

* optimize mem alloc

* add benchmark testing

* add NewSheetWithRowNum testing

* sync struct fields order

* add BenchmarkNewSheetWithStreamWriter

* delete NewSheetWithRowNum and benchmark test
2020-11-03 17:48:37 +08:00
xuri c3e92a51d7 Compatible with Go 1.15, fix unit test failed on Windows and fixed #689 potential race condition 2020-08-15 09:19:35 +00:00
xuri 843bd24e56 This closes #677 and closes #679, fix panic when enabling compiler inline flags 2020-08-06 05:58:40 +00:00
xuri 13e7bce6d2
improvement compatibility for the XML ignorable namespace 2020-07-20 00:05:37 +08:00
xuri ca43c65115
Update test for addTable 2020-07-19 00:10:42 +08:00
xuri c922c32fb7
support parse and generate XML element namespace dynamic, fix #651 2020-07-18 15:15:16 +08:00
xuri 49257c5918
support case-sensitive doc parts to improve compatibility 2020-07-09 01:24:11 +08:00
xuri 15fd56853f
Update docs and typo fixed 2020-06-22 00:14:56 +08:00
xuri 5221729bc3
make columns iterator read cell streamingly and add max column limit on ColumnNumberToName 2020-06-22 00:05:19 +08:00
xuri 2ae631376b
add limits for total columns, row and filename length 2020-05-29 00:26:40 +08:00
xuri 7f78464f7f
add test for ReadZipReader, close #642 2020-05-23 13:29:51 +08:00
sachin-puranik 82bb1153d7
Improved error handling and stoped the crash due to fatel error (#593) close #624 2020-05-23 12:51:46 +08:00
xuri 2efc7107ff
- transform the range to the matrix on the first arg of the formula
- typo fix
- reset cell with and height when insert picture into merged cell with autofit
2020-05-21 22:57:58 +08:00