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40 Commits

Author SHA1 Message Date
Gin 0c76766c2b
Add support for workbook protection (#1431) 2022-12-27 00:06:18 +08:00
郭伟匡 6a5ee811ba
This closes #1425, breaking changes for sheet name (#1426) 
- Checking and return error for invalid sheet name instead of trim invalid characters
- Add error return for the 4 functions: `DeleteSheet`, `GetSheetIndex`, `GetSheetVisible` and `SetSheetName`
- Export new error 4 constants: `ErrSheetNameBlank`, `ErrSheetNameInvalid`, `ErrSheetNameLength` and `ErrSheetNameSingleQuote`
- Rename exported error constant `ErrExistsWorksheet` to `ErrExistsSheet`
- Update unit tests for 90 functions: `AddChart`,  `AddChartSheet`, `AddComment`, `AddDataValidation`, `AddPicture`, `AddPictureFromBytes`, `AddPivotTable`, `AddShape`, `AddSparkline`, `AddTable`, `AutoFilter`, `CalcCellValue`, `Cols`, `DeleteChart`, `DeleteComment`, `DeleteDataValidation`, `DeletePicture`, `DeleteSheet`, `DuplicateRow`, `DuplicateRowTo`, `GetCellFormula`, `GetCellHyperLink`, `GetCellRichText`, `GetCellStyle`, `GetCellType`, `GetCellValue`, `GetColOutlineLevel`, `GetCols`, `GetColStyle`, `GetColVisible`, `GetColWidth`, `GetConditionalFormats`, `GetDataValidations`, `GetMergeCells`, `GetPageLayout`, `GetPageMargins`, `GetPicture`, `GetRowHeight`, `GetRowOutlineLevel`, `GetRows`, `GetRowVisible`, `GetSheetIndex`, `GetSheetProps`, `GetSheetVisible`, `GroupSheets`, `InsertCol`, `InsertPageBreak`, `InsertRows`, `MergeCell`, `NewSheet`, `NewStreamWriter`, `ProtectSheet`, `RemoveCol`, `RemovePageBreak`, `RemoveRow`, `Rows`, `SearchSheet`, `SetCellBool`, `SetCellDefault`, `SetCellFloat`, `SetCellFormula`, `SetCellHyperLink`, `SetCellInt`, `SetCellRichText`, `SetCellStr`, `SetCellStyle`, `SetCellValue`, `SetColOutlineLevel`, `SetColStyle`, `SetColVisible`, `SetColWidth`, `SetConditionalFormat`, `SetHeaderFooter`, `SetPageLayout`, `SetPageMargins`, `SetPanes`, `SetRowHeight`, `SetRowOutlineLevel`, `SetRowStyle`, `SetRowVisible`, `SetSheetBackground`, `SetSheetBackgroundFromBytes`, `SetSheetCol`, `SetSheetName`, `SetSheetProps`, `SetSheetRow`, `SetSheetVisible`, `UnmergeCell`, `UnprotectSheet` and
`UnsetConditionalFormat`
- Update documentation of the set style functions

Co-authored-by: guoweikuang <weikuang.guo@shopee.com>
 2022-12-23 00:54:40 +08:00
xuri bd5dd17673
This is a breaking change, remove partial internal error log print, throw XML deserialize error 
- Add error return value for the `GetComments`, `GetDefaultFont` and `SetDefaultFont` functions
- Update unit tests
 2022-11-12 00:16:23 +08:00
xuri a410b22bdd
Fix the error on getting the range of merged cells on the worksheet which contains one cell merged cell range 
- Parse workbook default theme for custom theme color support in the feature
- Variables name typo fix
- Add system foreground and background color as RGB in the IndexedColorMapping list
 2022-10-28 00:31:55 +08:00
xuri 2df615fa28
This close #1373, fixes the incorrect build-in number format apply the result 
- An error will be returned when setting the stream row without ascending row numbers, to avoid potential mistakes as mentioned in #1139
- Updated unit tests
 2022-10-20 00:02:30 +08:00
Harrison c02346bafc
This closes #1047, stream writer support set panes (#1123) 
- New exported error `ErrStreamSetPanes` has been added
 2022-10-11 00:05:02 +08:00
xuri 75ce231728
This closes #1323, an error will be returned when set the not exist style ID 2022-09-01 00:41:52 +08:00
davidborry bef49e40ee
This closes #1330 update non existing sheet error messages (#1331) 2022-08-28 00:16:41 +08:00
NaturalGao 76f336809f
This closes #849, add new function `DeleteComment` for delete comment (#1317) 
- Update unit tests for the delete comment
- Add 3 errors function for error messages
 2022-08-19 23:24:13 +08:00
MJacred 6429588e14
adjust `ErrColumnNumber`, rename `TotalColumns` to `MaxColumns` and add new constant `MinColumns` (#1272) 
Signed-off-by: Benjamin Lösch <loesch.benny92@gmx.de>
 2022-07-14 23:36:43 +08:00
xuri 7a6d5f5ebe
This initialized support for encryption workbook by password, ref #199 
- Remove exported variable `ErrEncrypt`
 2022-05-29 19:37:10 +08:00
xuri afb2d27c90
This fix formula calculation accuracy issue and panic when set pane 
- Fix `GROWTH` and `TREND` calculation accuracy issue
- Fix panic when add pane on empty sheet views worksheet
- New exported constants `MinFontSize`
 2022-05-23 13:02:11 +08:00
xuri 63adac2589
make workbook open filed exception message clear 
- New exported constant `ErrWorkbookPassword`
- Rename exported constant `ErrWorkbookExt` to `ErrWorkbookFileFormat`
 2022-05-20 20:46:29 +08:00
sceneq be5a4033c0
This closes #1229, rename ErrMaxFileNameLength to ErrMaxFilePathLength (#1230) 
Co-authored-by: sceneq
 2022-05-16 21:05:22 +08:00
xuri 8a335225c7
Format code, update documentation and remove exported variable `XMLHeaderByte` 2022-03-24 00:19:30 +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 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
Jonham.Chen af5c4d00e8
feat: implement SHA-512 algorithm to ProtectSheet (#1115) 2022-01-08 10:32:13 +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 bda8e7f812
This closes #1061, support multi-byte language on set header footer 
typo fixed and simplify code for read the data values arguments of formula functions
 2021-11-16 00:40:44 +08:00
xuri 28841af980 initialize formula function TRANSPOSE, ref #65 and remove unused exported error variable ErrToExcelTime 2021-10-01 21:43:02 +08:00
xuri 2d8b5b1885
This closes #1027 and closes #1028 
* Fix build-in scientific number format failed
* An error will be returned if given an invalid custom number format when creating a new style
 2021-09-28 22:02:31 +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 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
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
Arnie97 eaf9781e7e
Improve compatibility for SetRichText (#976) 
- support escaped string literal
- maximum character limit added
- fix missing preserve character in some case

Co-authored-by: xuri <xuri.me@gmail.com>
 2021-07-31 14:20:29 +08:00
Arnie97 7ac37edfeb
Fix data validation issues (#975) 
* Fix `SetDropList` to allow XML special characters

* This closes #971, allow quotation marks in SetDropList()

This patch included a XML entity mapping table instead of
xml.EscapeText() to be fully compatible with Microsoft Excel.

* This closes #972, allow more than 255 bytes of validation formulas

This patch changed the string length calculation unit of data
validation formulas from UTF-8 bytes to UTF-16 code units.

* Add unit tests for SetDropList()

* Fix: allow MaxFloat64 to be used in validation range

17 decimal significant digits should be more than enough to represent
every IEEE-754 double-precision float number without losing precision,
and numbers in this form will never reach the Excel limitation of 255
UTF-16 code units.
 2021-07-31 00:31:51 +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 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 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 15fd56853f
Update docs and typo fixed 2020-06-22 00:14:56 +08:00
Vaibhav Nayak 83eedce70d Export ExcelDateToTime function to convert excel date to time 
Signed-off-by: Vaibhav Nayak <vaibhav.nayak@gmail.com>
 2020-03-03 18:12:02 +05:30
xuri 09485b3f9f
Improve code coverage unit tests 2019-12-29 16:02:31 +08:00
xuri 9c70d0ac86
Documentation updated, Go 1.10+ required 2019-08-11 00:36:14 +08:00
xuri beff7b4f3c
Typo fixed and godoc updated 2019-03-20 15:13:41 +08:00
Veniamin Albaev dc01264562 Huge refactorig for consistent col/row numbering (#356) 
* Huge refactorig for consistent col/row numbering

Started from simply changing ToALphaString()/TitleToNumber() logic and related fixes.
But have to go deeper, do fixes, after do related fixes and again and again.

Major improvements:

1. Tests made stronger again (But still be weak).
2. "Empty" returns for incorrect input replaces with panic.
3. Check for correct col/row/cell naming & addressing by default.
4. Removed huge amount of duplicated code.
5. Removed ToALphaString(), TitleToNumber() and it helpers functions at all,
and replaced with SplitCellName(), JoinCellName(), ColumnNameToNumber(), ColumnNumberToName(), CellNameToCoordinates(), CoordinatesToCellName().
6. Minor fixes for internal variable naming for code readability (ex. col, row for input params, colIdx, rowIdx for slice indexes etc).

* Formatting fixes
 2019-03-20 00:14:41 +08:00