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100 Commits

Author SHA1 Message Date
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 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 52609ba526
This closes #1017, fix duplicate image caused by incorrect internal relationships ID calculation 2021-09-10 23:19:59 +08:00
xuri 7d9b9275bd
This closes #1012, support specify the formula in the data validation range, and update the documentation for the `AddPicture` 2021-08-26 00:48:18 +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 43a057b1ea
This closes #986, fix set data validation drop list failed in some cases 
Update documentation for `GetCellValue` and simplify code
 2021-08-12 00:02:27 +08:00
xuri e9ae9b45b2
change go module import path to github.com/xuri/excelize 2021-07-28 00:38:09 +08:00
xuri b7fece5173
Support concurrency add picture 2021-07-06 00:31:04 +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 0e02329bed
This closes #861, support concurrency get cell picture and remove unused internal function `getSheetNameByID` 2021-07-04 12:13:06 +08:00
xuri bffb5d6b41
make the caller of `getRowHeight` function adapt row number change, update comment: use rows number instead of rows index. 2021-06-13 14:38:01 +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 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 77978ac68d
This closes #657 and closes #748, AddChart support custom marker symbol and symbol size, fix AddPicture auto fit failure with multi merged cells 2020-12-14 20:56:51 +08:00
Zhang Zhipeng ad79505173
new formula func CLEAN and TRIM, change import path to v2 (#747) 2020-12-14 09:56:42 +08:00
xuri 2514bb16c6 Fix #724, standardize variable naming and update unit tests 2020-11-11 01:03:56 +08:00
xuri 520aa679f3
Fix #706, #713 improve AddPicture performance, fix missing worksheet when rename with same names 2020-10-18 00:01:33 +08:00
xuri 3c8c8c55c8 resolved #691, fix the scale for add picture not work 2020-08-18 08:30:32 +00:00
xuri c922c32fb7
support parse and generate XML element namespace dynamic, fix #651 2020-07-18 15:15:16 +08:00
xuri 0aa1510694
update docs and improve compatibility 2020-07-11 02:31:02 +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 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
xuri 98221a332f
Merge pull request #410 2020-05-17 17:36:53 +08:00
Olivier Mengué 6e90fa6b1d
Replace bytes.NewReader(stringToBytes(s)) with strings.NewReader(s) (#610) 2020-04-09 00:49:13 +08:00
xuri 66d0272f6a
Resolve #172, init rich text support 2020-04-06 00:23:27 +08:00
xuri 0f2a905324 Performance improvements 2020-04-05 13:51:00 +08:00
xuri 6afc468a02
Resolve #451, support create chart sheet 2020-03-28 23:47:26 +08:00
xuri ad883caa0f
Resolve #580, revert commit 5ca7231ed4 2020-02-19 00:08:10 +08:00
xuri e51aff2d95 Resolve #570, flat columns for the column's operation 2020-02-07 00:53:38 +08:00
xuri cbc3fd21b7
Resolve #455, init delete picture from spreadsheet support 2020-01-22 01:08:18 +08:00
xuri 5f5ec76740
Fix #551, handle empty rows in streaming reading 2019-12-31 01:01:16 +08:00
xuri 09485b3f9f
Improve code coverage unit tests 2019-12-29 16:02:31 +08:00
xuri ae2865d923
Improve code coverage unit tests 2019-12-22 00:02:09 +08:00
xuri 4249dad8ea
Resolve #539 Merge branch 'v2' 
# Conflicts:
#	rows.go
#	sheet.go
 2019-12-20 01:00:15 +08:00
Alex Geer b1b3c0d151 Fix #539 Fixed error opening excel file created in encoding d… (#540) 
* Fixed issue #539 Fixed error opening excel file created in encoding different from UTF-8, added logging of possible errors when decoding XML if the function does not provide exit with an error

* Added test for CharsetReader

* Fixed #discussion_r359397878

Discussion: https://github.com/360EntSecGroup-Skylar/excelize/pull/540#discussion_r359397878

* Fixed go fmt

* go mod tidy and removed unused imports

* The code has been refactored
 2019-12-20 00:30:48 +08:00
xuri eb520ae277
Improve compatibility for charts 2019-09-26 22:28:14 +08:00
xuri a34d3b8c86
Compatibility improvement 2019-09-24 21:53:19 +08:00
xuri 8922f65978
Combine functions: 
workBookRelsWriter, drawingRelsWriter into relsWriter;
drawingRelsReader, workbookRelsReader, workSheetRelsReader into relsReader;
addDrawingRelationships, addSheetRelationships into addRels
 2019-09-16 01:17:35 +08:00
xuri 0acb3ef968
Testing files updated 2019-09-02 21:52:55 +08:00
xuri 9c70d0ac86
Documentation updated, Go 1.10+ required 2019-08-11 00:36:14 +08:00
xuri 54def7eaad
Add TIF, TIFF format images and more detailed error information when open the encrypted file 2019-06-27 21:58:14 +08:00
xuri 9f8623047d
Optimize code, fix golint issues 2019-06-20 00:00:40 +08:00
xuri b1f632d408 Resolve #393, upgrade Go module to v2 2019-05-02 15:57:47 +08:00
xuri 0660f30cdd
godoc update and typo fixed 2019-04-20 14:57:50 +08:00
xuri f2df344739
Resolve #369,#370 
add error return value

exported functions:

GetMergeCells
ProtectSheet
UnprotectSheet
UpdateLinkedValue
GetMergeCells
SetSheetVisible

inner functions:

workSheetReader
copySheet
 2019-04-15 11:22:57 +08:00
Michael a94dcb9918
Do not save duplicate images 
Adding the same image should create a drawing referencing the
already stored copy of the image.

Closes #359
 2019-03-25 13:17:53 -05:00