https://github.com/qax-os/excelize - v2.9.1

We are pleased to announce the release of version 2.9.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Upgrade requirements Go language version is 1.23 or later, for upgrade of dependency package golang.org/x/crypto
• Change the data type of DataValidationType, DataValidationErrorStyle, DataValidationOperator, PictureInsertType from int to byte
• SetCellInt function required int64 data type parameter, resolve issue #2068
• When adding drawing objects such as pictures, charts, shapes, and form controls, the offset setting will no longer affect the size of the drawing object, related issue #2001

Notable Features

• Add new fields GapWidth and Overlap in the Chart data type
• Add new fields ShowDataTable and ShowDataTableKeys fields in the ChartPlotArea data type
• Add new field Alignment in the ChartAxis data type
• Add new field DataLabel in the ChartSeries data type
• Add new field PageOrder for PageLayoutOptions data type
• Add 2 new exported error variables: ErrPageSetupAdjustTo and ErrStreamSetColStyle
• Add 2 new exported enumerations: HeaderFooterImagePositionType and IgnoredErrorsType
• Add 2 new exported data types: CalcPropsOptions and HeaderFooterImageOptions
• Add 2 new functions: SetCalcProps and GetCalcProps support setting and getting workbook calculation properties
• Add new CultureNameJaJP, CultureNameKoKR and CultureNameZhTW enumeration values, support apply number format for the Japanese calendar years, the Korean Danki calendar and the Republic of China year, related issue #1885
• Add new function AddHeaderFooterImage to support set graphics in a header and footer, related issue #1395
• Add new function AddIgnoredErrors support to ignored error for a range of cells, related issue #2046
• Add new function SetColStyle for streaming writer to support set columns style, related issue #2075
• The AddChart and AddChartSheet function support set chart axis text direction and rotation, related issue #2025
• The AddChart and AddChartSheet function support set gap width and overlap for column and bar chart, related issue #2033
• The AddChart and AddChartSheet function support set the format of the chart series data label, related issue #2052
• The AddChart and AddChartSheet function support set data table for chart, related issue #2117
• The AddFormControl function support set cell link for check box, related issue #2113
• The SetPageLayout function support set page order of page layout
• The DeletePicture function support delete one cell anchor image, related issue #2059
• An error will be return if the option value of the SetPageLayout function is invalid
• Support adjust data validations cross multiple worksheets, related issue #2072
• Support apply number format with hash and zero place holder, related issue #2058
• Support apply number format with ? symbol
• Support to insert one cell anchor drawing object when specified the positioning as "oneCell", related issue #2002

Bug Fixes

• Fix a v2.9.0 regression bug, corrupted workbook generated by open the workbook generated by stream writer, resolve issue #2015
• Fix redundant none type pattern fill generated, resolve issue #2014
• Fix missing vertical and horizontal border styles in some case, resolve issue #2048
• Fix conditional format's border styles missing in some case, resolve issue #2061
• Fix get pivot tables panic in some case, resolve issues #1954 and #2051
• Fix GetStyle function can not get VertAlign format
• Fix CalcCellValue function subexpressions aren't correctly calculated in some case, resolve issue #2083
• Fix delete wrong images in some case which caused by image reference detection issue
• Fix cell default style doesn't override by none-zero row style when set row by stream writer
• Fix redundant cols element generated by stream writer
• Fix panic on set chart title font, resolve issue #2102
• Fix panic on delete calc chain in some case
• Fix incorrect formula calculation result caused by shared formula parse error, resolve issue #2056
• Fix corrupted workbook generated when an inner ZIP64 file size exceeds 4GB
• Fix sheet name error in defined name after rename sheet, resolve issue #2126

Performance

• Use a 3 times faster deepcopy library github.com/tiendc/go-deepcopy instead of github.com/mohae/deepcopy, related issue #2029
• Fix performance regression in v2.9.0, reduce trim cell value memory allocation for blank cells
• Improve performance for calculate formula when formula contains whole column and row reference
• Rows iterator speedup about 20%, memory allocation reduce about 10%

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, English, Spanish, French, Italian, Japanese, Korean, Portuguese, Russian, Chinese Simplified and Chinese Traditional, which has been updated.
• excelize-wasm NPM package release update for WebAssembly / JavaScript support
• excelize PyPI package release update for Python

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @wushiling50
• @imirkin (Ilia Mirkin)
• @Juneezee (Eng Zer Jun)
• @Arpelicy
• @zhuhaicity (ZhuHaiCheng)
• @xxf0512 (xxf)
• @gypsy1234
• @mengpromax (MengZhongYuan)
• @hly-717
• @kurtinge (Kurt Inge Smådal)
• @IvanHristov98 (Ivan Hristov)
• @artur-chopikian (Artur Chopikian)
• @romanshevelev (Roman Shevelev)
• @LZCZ
• @hm3248
• @moisespsena (Moises P. Sena)
• @paolobarbolini (Paolo Barbolini)
• @timesince
• @shcabin
• @tgulacsi (Tamás Gulácsi)
• @R3dByt3 (R3dByt3)
• @Now-Shimmer

- Go
Published by xuri about 1 year ago

https://github.com/qax-os/excelize - v2.9.0

We are pleased to announce the release of version 2.9.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Change the data type for the ConditionalFormatOptions structure field Format as a pointer, resolve issue #1867

Notable Features

• Add new functions DeleteSlicer and GetSlicers, related issue #810
• Add new function MoveSheet to support changing sheet order in the workbook, related issue #1076
• Add new AutoFitIgnoreAspect field in the GraphicOptions data type support for fill the cell with the image and ignore its aspect ratio
• Add new TickLabelPosition field in the ChartAxis data type support for set label position of the chart
• Add new fields ShowAll, InsertBlankRow and NumFmt field in the PivotTableField data type
• Add new fields ClassicLayout, FieldPrintTitles and ItemPrintTitles in the PivotTableOptions data type
• Introduce 2 new exported enumeration type ChartTickLabelPositionType and PictureInsertType
• Introduce new exported ChartLineUnset enumeration value
• Introduce 4 constants ExtURIDataField, ExtURIPivotField, ExtURIPivotFilter and ExtURIPivotHierarchy
• Introduce new exported error variable ErrPivotTableClassicLayout
• The MergeCell function support clear slave cells value when merging cells
• The AddDataValidation, DeleteDataValidation and GetCellStyle functions support concurrency safe, related issues #1825
• The GetDataValidations function support get data validations which storage in the extension lists, related issue #1835
• The SetSheetName function support case sensitivity, related issue #1856
• The GetPictureCells and GetPictures functions support for get the cell images inserted by IMAGE formula function and absolute paths for pictures
• The SetCellHyperLink function support remove hyperlink by None linkType, related issue #1940
• The AddChart function support create combo chart with same types, related issue #1940
• The AddChart function support set line type of scatter chart
• An error will be return if column header cell is empty in pivot table data range when create pivot table by AddPivotTable function, related issue #1945
• Add support for applying number format expression with language/location tags and ID
• Add support for apply number format for time and duration cell value, related issue #2004
• New support formula function: DOLLAR

Improve the Compatibility

• Improve compatibility for apply number format, support apply number format with alignment, resolve issue #1847
• Improvement compatibility for the workbook internal part with a spreadsheet namespace prefix, resolve issue #1886
• Improve compatibility for the workbook internal media files with absolute path, resolve issue #1888

Bug Fixes

• Fix a v2.8.1 regression bug, auto filter doesn't work in the LibreOffice, resolve issue #1830
• Fix a v2.8.1 regression bug, support to adjust data validation with multiple cell range, resolve issue #1831
• Fix a v2.8.1 regression bug, error on duplicate rows, if conditional formatting or data validation has multiple cell range reference
• Fix a v2.8.1 regression bug, incorrect cell value written if save multiple times, resolve issue #1906
• Fix a v2.8.1 regression bug, spark lines duplicate when creating spark lines on multiple sheets, resolve issue #1910
• The CalcCellValue function support calculate formula functions ISNUMBER, OR and FIND with matrix arguments, resolve issue #1819
• Fix the CalcCellValue function calculation result round issue, resolve issue #1851
• Fix the CalcCellValue function returns incorrect result of formula functions XIRR and XNPV, resolve issue #1989
• Fix the RemoveCol returns error when deleting columns, resolve issue #1829
• Fix incorrect result data type of the DATE formula function, resolve issue #1833
• Fix panic on read workbook with internal row element without r attribute
• Fix parentheses in formulas get cut out when inserting new columns or rows, resolve issue #1861
• Fix incorrect data validation escape result in some cases
• Fix some character can't be displayed in stream writer, resolve issue #1865
• Saving workbook with sorted internal part path to keep same hash of identical files and fix incorrect MIME type, resolve issue #1889
• Fix the AddChart function set axis format doesn't work in combo chart, resolve issue #1921
• Fix the AddChart function set incorrect primary axis titles position
• Fix the AddChart function set secondary vertical axis title is not displayed, resolve issue #1926
• Fix the AddChart function set line type of line chart does not work
• Fix the GetPivotTables function returns incorrect data range, resolve issue #1937
• Fix the GetStyle function panic when theme without sysClr, resolve issue #1963
• Fix the GetCellRichText function returns error when read cell without SST index, resolve issue #1999
• Fix the SetSheetVisible function panic on none views sheet, resolve issue #1969
• Fix percent sign missing in formatted result for zero numeric cell value, resolve issue #1942
• Fix missing horizontal axis in scatter chart with negative values
• Fix missing shape macro missing after adjusted drawing object, resolve issue #1957
• Fix missing conditional formatting after remove column in some cases, resolve issue #1968
• Fix read cell value with decimal value round issue, resolve issue #1979
• Support to set cell value with an IEEE 754 "not-a-number" value or infinity, resolve issue #119

Performance

• Fix v2.8.0 regression speed slowdown and memory usage increase issue
• Reduce memory usage for the GetRows function, related issue #1874
• Optimize ColumnNumberToName function performance, reduce about 50% memory usage and 50% time cost

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, English, Spanish, French, Japanese, Korean, Portuguese, Russian, Chinese Simplified and Chinese Traditional, which has been updated. Added Italian version of the document

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @mirgong (helloWorld)
• @YueChenXu-Kimi (岳晨旭)
• @JackMin1314 (陈王)
• @paolobarbolini (Paolo Barbolini)
• @iEvan-lhr (Evan lu)
• @yetyear (yeahyear)
• @ha5ky (hu5ky)
• @lizhichao (vic)
• @realzuojianxiang (realzuojianxiang)
• @msackman (Matthew Sackman)
• @yyle88 (yangyile-yyle88)
• @yunkeweb (yunkeweb)
• @iraj720 (Nima)
• @jianxinhou
• @barlevd
• @18409615759 (nna)
• @qijinkui (xiaokui)
• @user1121114685 (联盟少侠)
• @wangsongyan
• @vsemichev (Vovka Morkovka)
• @zhayt (Aybek)
• @ShowerBandV (ShowerBandV)
• @imink (Patrick Wang)
• @samkeke (wxy)
• @pjh591029530
• @zhangyimingdatiancai
• @wanghaochen2024
• @centurion-hub
• @peng (Zhang Zhipeng)
• @slashdotdash (Ben Smith)
• @ArcholSevier
• @liuwangchao
• @Zncl2222 (Jian Yu, Chen)

- Go
Published by xuri over 1 year ago

https://github.com/qax-os/excelize - v2.8.1

We are pleased to announce the release of version 2.8.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Upgrade requirements Go language version is 1.18 or later, for upgrade of dependency package golang.org/x/net
• Change the data type for the HeaderFooterOptions structure fields AlignWithMargins and ScaleWithDoc as a pointer, resolve issue #1645
• Remove unused exported data structure ShapeColor

Notable Features

• Add new exported function SetCellUint, related issue #1681
• Add new exported function GetPictureCells for get all picture cells, related issue #1218
• Add new exported function GetConditionalStyle for get the conditional format style definition, related issue #1690
• Add new exported function GetHeaderFooter for get the worksheet header and footer
• Add new exported function AddSlicer for adding table and pivot table slicers
• Add new exported function GetPivotTables for get pivot tables
• Add new exported function DeletePivotTable for delete pivot table
• Add a new Name field in the PivotTableOptions to support specify pivot table name
• New support 7 formula functions: DBCS, SEARCH, SEARCHB, TEXT, TEXTAFTER, TEXTBEFORE and xlfn.ANCHORARRAY
• Add export ChartLineType enumeration to specify the chart line type, related issue #1706
• Add new Border field in the Chart data type to set the chart area border
• Add new Type field in the ChartLine type to set the line type
• Add new exported source relationship and namespace NameSpaceSpreadSheetXR10, ContentTypeSlicer, ContentTypeSlicerCache, and SourceRelationshipSlicer
• Add new exported extended URI ExtURIPivotCacheDefinition
• Allow dot character in the defined name, table name, or pivot table name
• Keep all cells value in the table range when deleting table
• Support format cell value with fraction number format code
• Support delete image files from the workbook internally when deleting pictures to reduce generated workbook size and resolve potential security issues
• Support set the height and width for the comment box, related issue #1688
• Support update conditional formatting, data validations, defined names, drawing objects, formula reference and volatile dependencies on inserting/deleting columns/rows, related issues #1306 and #1615
• Support 6 new kinds of conditional formatting types: text, blanks, no blanks, errors, no errors and time period
• Support calculate formula with multiple dash arithmetic symbol
• Support copy conditional format and data validation on duplicate row, related issue #1729
• Support unset custom row height if the height value is -1 when using the SetRowHeight function
• The SetRowHeight function will return an error if given an invalid row height value
• The AddChart function support set the data labels position for the chart, related issue #1704
• The AddChart function support set solid color or transparent fill for chart area, plot area, and maker, add a new field Fill in Chart, ChartPlotArea, and ChartMarker data type, related issue #1786
• The AddChart function support set chart axis font family, size and strike style, related issue #1809
• Add new field DataLabelPosition in the ChartSeries data type, support to sets the position of the chart series data label
• Add new field BubbleSize in the Chart data type, support set the bubble size in all data series for the bubble chart or 3D bubble chart
• Add new exported ChartDataLabelPositionType data type
• The GetPictureCells and GetPictures function support get embedded cell images created by Kingsoft WPS™ Office, related issue #664
• The SetConditionalFormat function support set conditional formatting with multiple cell ranges, related issue #1783
• Support to update defined names reference when rename worksheet, related issue #1792
• Add new GetBaseColor function support get the preferred hex color code, related issue #1794
• The calculation engine support date and formula type cells, related issue #1807
• Cell value reading functions inherit the Options settings of the OpenReader, related issue #1815

Improve the Compatibility

• Improve compatibility for absolute path drawing part
• Improve compatibility for workbook internal tab ratio property value
• Improve compatibility with empty custom number format code
• Improve compatibility with the viewer which doesn't support default theme part namespace, related issue #1694
• Improve delete cell comment shape compatibility with KingSoft WPS™ Office, related issue #1789
• Saving workbook with sorted internal part path, make identically created workbooks hash checksum is same, related issue #1732

Bug Fixes

• Add check for MID and MIDB formula functions num_chars arguments, prevent panic on specifying a negative number, resolve issue #1647
• Fix empty calculate result with numeric arguments in LEN, LOWER, PROPER, REPT, UPPER, and IF formula functions
• Fix calculate formula functions CHITEST and MMULT panic in some cases
• Fix a v2.8.0 regression bug, error on set print area and print titles with built-in special defined name
• Fix a v2.8.0 regression bug, corrupted workbooks generated by improving compatibility with internally indexed color and MRU colors styles parts
• Fix a v2.8.0 regression bug, number format code apply result was empty, resolve issue #1658
• Fix a v2.7.1 regression bug, the bubble is hidden in the bubble or 3D bubble chart
• Fixed panic on AutoFilter by adding nil pointer guard for local sheet ID, resolve issue #1655
• Fix corrupted workbooks generated when adding tables in some cases
• Fix incorrect time number format result, resolve issue #1661
• Supports getting formula string cell value, resolve issue #1665
• Fix incorrect table ID generated in the workbook which contains single table cells
• Fix missing relationship parts in the content types in some cases
• Upgrade number format parser to fix missing literal tokens in some cases
• Update built-in zh-cn and zh-tw language number format
• Fix the incorrect custom number format ID allocated, resolve issue #1677
• Fix updating a table's range by removing it and creating it again doesn't work, resolve issue #1682
• Fix a potential issue that stream reader temporary files can not be clear, resolve issue #1680
• Fix incorrect formula calculation result in some cases, resolve issue #1681
• Fix concurrency race conditions on get cell value, resolve issue #1687
• Fix some format missing on get style definition, resolve issue #1708
• Fix number format scientific notation zero fill issues, resolve issue #1710
• Fix panic on read workbook with internal row element without r attribute, resolve issue #1723
• Fix GetCellRichText returns error on getting inline rich text cells
• Fix invalid shared string table index on set cell value in some cases
• Fix GetConditionalFormats panic on get conditional format without above average rules, resolve issue #1745
• Fix incorrect adjust merged cells on remove rows, resolve issue #1749
• Fix the SetConditionalFormat function creates incorrect multiple conditional formats rules priority, resolve issue #1770
• Fix the GetConditionalFormats function doesn't return gradient data bar rule, resolve issue #1769
• Fix the GetStyle or GetConditionalStyle function to returns incorrect DecimalPlaces field value, resolve issue #1777
• Fix the CalcCellValue function does not return raw value when enable RawCellValue, resolve issue #1803

Performance

• Improves performance for adding and removing pivot table and images
• Reduce memory consumption by trimming the rows and cells, resolve issue #1712

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @fnickels (Francis Nickels III)
• @m12r (Matthias Endler)
• @Abdelaziz-Ouhammou
• @Juneezee (Eng Zer Jun)
• @yicixin (壹次心)
• @TeeRenJing (rjtee)
• @phperic (magicrabbit)
• @kjushka (Anton Petrov)
• @krstak (Marko Krstic)
• @lpxxn (Nick)
• @ByteFlyCoding
• @yangliyl (Yang Li)
• @15535382838
• @TajangSec (Tajang)
• @lujin1 (lujin)
• @parkoo (Tian)
• @ZhangXiao1024 (ZX)
• @zcgly
• @bramvbilsen (Bram Vanbilsen)
• @user65536
• @tianaiyouqing (天爱有情)
• @cuishuang (cui fliter)
• @CooolNv (Xuesong)
• @yuegu520
• @oneweek20169902 (li)
• @3zmx
• @327674413
• @melf-xyzh (MELF晓宇)
• @L4nn15ter
• @rememberher (Jerry)
• @ooooooobh (cherry)
• @xxxwang1983
• @funa12
• @coolbit
• @taitaking (zhukewen)
• @kewenof
• @ivekkairi (Vivek Kairi)
• @edwardfward (Ed)

- Go
Published by xuri over 2 years ago

https://github.com/qax-os/excelize - v2.8.0

We are pleased to announce the release of version 2.8.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Rename exported variable ErrTableNameLength to ErrNameLength
• Rename exported type PaneOptions to Selection
• Rename the Runs field to Paragraph in the exported Comment data type
• Remove the Lang field in the Style data type
• Removed exported ChartTitle data type, and using the RichTextRun data type instead of it
• Changed the data type for the DecimalPlaces to pointer of integer
• Change the default point to pixels conversion factor, resolve issues #279 and #1536
• Change the AddShape function signature: func (f *File) AddShape(sheet, cell string, opts *Shape) error to func (f *File) AddShape(sheet string, opts *Shape) error

Notable Features

• Add new exported error variables ErrExistsTableName and ErrorFormControlValue
• Add new options ShortDatePattern, LongDatePattern, LongTimePattern and CultureInfo in the Options data type, related issue #1199
• Add new exported data type CultureName enumeration for country code
• New functions GetTables and DeleteTablesupport to get and remove tables, related issues #674 and #1454
• New function GetStyle support to get style definitions, related issues #314, #1520 and #1521
• Support applying cell value with placeholder, padding, rounds numbers, currency, accounting and switches argument number format, and support applying date and time number format for 812 language tags, related issue #660
• New support 10 formula functions: ARRAYTOTEXT, FORECAST, FORECAST.LINEAR, FREQUENCY, INTERCEPT, ODDFYIELD, ODDLPRICE, ODDLYIELD, PROB, VALUETOTEXT
• Add file path length limitation details in the error message
• New function GetPanes support to get sheet panes and view selection
• New functions AddFormControl, GetFormControls and DeleteFormControl support to form controls, related issues #301 and #1169
• The AddChart function support set primary titles, related issue #1553
• The AddChart function support creating chart with a secondary series axis, related issue #518
• The AddChart function support formatting and setting rich text titles for the chart, related issue #1588
• Add check for shape type for the AddShape function, an error will be returned if no shape type is specified
• Support read cell values formatted by the Japanese calendar number format, related issue #1590
• The GetPictures function support read one cell anchor pictures, related issue #1585
• The NewConditionalStyle function support to create a conditional format with number format and protection, related issue #1610

Improve the Compatibility

• Support checking cell value length with multi-bytes characters, related issue #1517
• Prevent create duplicate tables and defined name with the same name
• Improve the cell comment box shape size compatibility with KingSoft WPS
• Support fallback to default column width in sheet format property, related issue #1536
• Made case in-sensitive for internal worksheet XML path to improve compatibility, related issue #1591

Bug Fixes

• Escape XML characters after checking cell value length, fix stream writer generated file corrupted, resolve issues #1518, #1519 and #1530
• Fix incorrect comment box size for multi-line plain text comments
• Preventing format text cell value as a numeric, resolve issues #1523, #1528 and #1533
• Fix race conditions for concurrency safety functions
• Fix incorrect round millisecond for the date time
• Fix incorrect number formatted result for date and time with 12 hours at AM
• Fix incorrect formula functions SUMIFS and AVERAGEIFS result, resolve issue #1564
• Fix basic arithmetic operator priority issues in the calculating engine, resolve issue #1599
• Fix across worksheet reference issue for the formula calculation engine
• Fix adjust table issue when after removing rows, resolve issue #1539
• Support to get multiple images in one cell, resolve issue #1548
• Fix the added picture position was incorrect in some cases, resolve issue #1560
• Support adjusting the formula when inserting columns and rows, fix the workbook corruption caused by inserting columns or rows caused, resolve issue #1565
• Formula function CONCAT, CONCATENATE support concatenation of multiple cell values, resolve issue #1569
• Fix incorrect formula calculate results on a nested argument function which returns a numeric result, resolve issue #1582
• Fix internal graphic object counter issues caused added picture was duplicated, resolve issue #1584
• Fix read date time cell result was incorrectly caused by hours rounding issue, resolve issue #1587
• Fix panic on getting merged cells with the same start and end axis

Performance

• Optimizing regexp calls to improve performance, related issue #1532
• This avoid unnecessary byte/string conversion, related issue #1541

Miscellaneous

• The dependencies module has been updated
• Simplify variable declaration and error return statements
• Remove the built-in language number format code mapping with Unicode values
• Remove the internal xlsxTabColor data type, using the xlsxColor data type instead of xlsxTabColor
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @IAkumaI (Valery Ozarnichuk)
• @sillydong (Chen Zhidong)
• @fudali113 (fudali)
• @Juneezee (Eng Zer Jun)
• @joehan109
• @yicixin (壹次心)
• @vb6iscool
• @chengcxy (chengxinyao)
• @lidp20
• @JDavidVR (David)
• @fsfsx
• @cnmlgbgithub

- Go
Published by xuri almost 3 years ago

https://github.com/qax-os/excelize - v2.7.1

We are pleased to announce the release of version 2.7.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Remove the Color field in the ChartLine data type
• Replace the data type ShapeParagraph with RichTextRun
• Remove the Color field from the type Shape, and uses the Fill instead of it
• Remove the exported type AutoFilterListOptions
• Rename the exported type TableOptions to Table
• The AddChart function require using ChartType enumeration value to specify the chart type
• Change 7 functions signature:
  • Change the func (f *File) AutoFilter(sheet, rangeRef string, opts *AutoFilterOptions) error to func (f *File) AutoFilter(sheet, rangeRef string, opts []AutoFilterOptions) error
  • Change the func (f *File) AddPictureFromBytes(sheet, cell, name, extension string, file []byte, opts *GraphicOptions) error to func (f *File) AddPictureFromBytes(sheet, cell string, pic *Picture) error
  • Change the func (f *File) GetPicture(sheet, cell string) (string, []byte, error) to func (f *File) GetPictures(sheet, cell string) ([]Picture, error)
  • Change the func (f *File) AddVBAProject(bin string) error to func (f *File) AddVBAProject(file []byte) error
  • Change the func (f *File) GetComments() (map[string][]Comment, error) to func (f *File) GetComments(sheet string) ([]Comment, error)
  • Change the func (f *File) AddTable(sheet, rangeRef string, opts *TableOptions) error to func (f *File) AddTable(sheet string, table *Table) error
  • Change the func (sw *StreamWriter) AddTable(rangeRef string, opts *TableOptions) error to func (sw *StreamWriter) AddTable(table *Table) error

Notable Features

• Add new functions SetSheetDimension and GetSheetDimension for workbook dimension supports, related issue #1463
• The NewStyle function support to create of 17 kinds of fill variants styles
• Increase max cell styles limit to 65430
• The AddPicture function allowing insert BMP format images
• The GetPictures function support to get multiple images in a cell
• The SetConditionalFormat function support to creating a conditional format with a "stop if true" or "icon sets" rule
• The SetConditionalFormat function support to set border color and create solid color for the color data bar, related issue #1462
• The AddChart function support to set the format for the chart data series solid fill, related issue #1474
• The AddChart function support to set the bubble size in a data series
• The AddChart function support to specifies the values in second plot for the bar/pie of pie chart
• The AddChart function support to set number format for chart data labels and axis, related issue #1499
• The AddTable function support to specify if show header row of the table when create the table
• The AddTable function support to validate table name, and added a new error constant ErrTableNameLength, related issue #1468
• The AutoFilter function support to add multiple filter columns when create auto filter
• The CalcCellValue function support to specify if applying number format style for the cell calculation result
• The CalcCellValue function support double-byte chars for formula functions: LEFT, LEN, LENB, MID, MIDB, RIGHT and RIGHTB, related issue #1476
• The CalcCellValue function now returns formula error string in the result, and using the error message in returns error, related issue #1490
• Case-insensitive for the image file extension name, related issue #1503
• The stream writer will be skip set cell value when got nil value, related issue #756
• The GetCellHyperLink function support get cell hyperlink for merged cells
• Add new exported data type ChartType for represents chart type enumeration

Improve the Compatibility

• Add support for workbook function groups
• Add support for strict theme namespace, related issue #1447
• Fix panic caused by the workbook relationship part not exist
• Improve compatibility with SST index which contains blank characters, related issue #1508

Bug Fixes

• Fix decimal number format round issue in some cases
• Fix incorrect cell type when modifying string cell with the time number, resolve issue #1464
• Fix cell resolver caused incorrect calculation result, resolve issue #1469
• Fix conditional format data bar min/max value doesn't work, resolve issue #1492
• Supports 0 row height and column width, resolve issue #1461

Performance

• Improve performance for apply number format with month name, related issue #1455
• Speed up for checking merged cells, related issue #1448

Miscellaneous

• A pure WebAssembly / Javascript port of Go Excelize library named excelize-wasm NPM package has been production-ready use
• The dependencies module has been updated
• Unit tests and godoc updated
• Using the specialized name in variables and functions
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @liron-l (Liron Levin)
• @nathj07 (Nathan Davies)
• @Josh-Weston (Josh Weston)
• @jaby
• @FlowingSPDG (Shugo Kawamura)
• @barismar (Baris Mar Aziz)
• @doingNobb (张涛)
• @rpoetrap (Rizki Putra)
• @huangshaokun
• @CHANTXU64 (ChantXu64)
• @playGitboy

- Go
Published by xuri about 3 years ago

https://github.com/qax-os/excelize - v2.7.0

We are pleased to announce the release of version 2.7.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Upgrade requirements Go language version is 1.16 or later, for migration of deprecation package ioutil
• Checking and return error for invalid sheet name instead of trim invalid characters
• The GetCellStyle function no longer return master cell style of the merge cell range
• Rename 5 exported data types and error constant:
  • Rename PivotTableOption to PivotTableOptions
  • Rename FormatHeaderFooter to HeaderFooterOptions
  • Rename FormatSheetProtection to SheetProtectionOptions
  • Rename SparklineOption to SparklineOptions
  • Rename ErrExistsWorksheet to ErrExistsSheet
• Remove 54 exported types: AutoPageBreaks, BaseColWidth, BlackAndWhite, CodeName, CustomHeight, Date1904, DefaultColWidth, DefaultGridColor, DefaultRowHeight, EnableFormatConditionsCalculation, FilterPrivacy, FirstPageNumber, FitToHeight, FitToPage, FitToWidth, OutlineSummaryBelow, PageLayoutOption, PageLayoutOptionPtr, PageLayoutOrientation, PageLayoutPaperSize, PageLayoutScale, PageMarginBottom, PageMarginFooter, PageMarginHeader, PageMarginLeft, PageMarginRight, PageMarginsOptions, PageMarginsOptionsPtr, PageMarginTop, Published, RightToLeft, SheetFormatPrOptions, SheetFormatPrOptionsPtr, SheetPrOption, SheetPrOptionPtr, SheetViewOption, SheetViewOptionPtr, ShowFormulas, ShowGridLines, ShowRowColHeaders, ShowRuler, ShowZeros, TabColorIndexed, TabColorRGB, TabColorTheme, TabColorTint, ThickBottom, ThickTop, TopLeftCell, View, WorkbookPrOption, WorkbookPrOptionPtr, ZeroHeight and ZoomScale
• Remove 2 exported constants: OrientationPortrait and OrientationLandscape
• Change 21 functions signature:
  • Change the func (f *File) SetPageLayout(sheet string, opts ...PageLayoutOption) error to func (f *File) SetPageLayout(sheet string, opts *PageLayoutOptions) error
  • Change the func (f *File) GetPageLayout(sheet string, opts ...PageLayoutOptionPtr) error to func (f *File) GetPageLayout(sheet string) (PageLayoutOptions, error)
  • Change the func (f *File) SetPageMargins(sheet string, opts ...PageMarginsOptions) error to func (f *File) SetPageMargins(sheet string, opts *PageLayoutMarginsOptions) error
  • Change the func (f *File) GetPageMargins(sheet string, opts ...PageMarginsOptionsPtr) error to func (f *File) GetPageMargins(sheet string) (PageLayoutMarginsOptions, error)
  • Change the func (f *File) GetSheetIndex(sheet string) int to func (f *File) GetSheetIndex(sheet string) (int, error)
  • Change the func (f *File) SetSheetName(source, target string) to func (f *File) SetSheetName(source, target string) error
  • Change the func (f *File) GetSheetVisible(sheet string) to func (f *File) GetSheetVisible(sheet string) (bool, error)
  • Change the func (f *File) DeleteSheet(sheet string) to func (f *File) DeleteSheet(sheet string) error
  • Change the func (f *File) NewSheet(sheet string) int to func (f *File) NewSheet(sheet string) (int, error)
  • Change the func (f *File) NewConditionalStyle(style string) (int, error) to func (f *File) NewConditionalStyle(style *Style) (int, error)
  • Change the func (f *File) NewStyle(style interface{}) (int, error) to func (f *File) NewStyle(style *Style) (int, error)
  • Change the func (f *File) AddChart(sheet, cell, opts string, combo ...string) error to func (f *File) AddChart(sheet, cell string, chart *ChartOptions, combo ...*ChartOptions) error
  • Change the func (f *File) AddChartSheet(sheet, opts string, combo ...string) error to func (f *File) AddChartSheet(sheet string, chart *ChartOptions, combo ...*ChartOptions) error
  • Change the func (f *File) AddShape(sheet, cell, opts string) error to func (f *File) AddShape(sheet, cell string, opts *Shape) error
  • Change the func (f *File) AddPicture(sheet, cell, picture, format string) error to func (f *File) AddPicture(sheet, cell, picture string, opts *GraphicOptions) error
  • Change the func (f *File) AddPictureFromBytes(sheet, cell, opts, name, extension string, file []byte) error to func (f *File) AddPictureFromBytes(sheet, cell, name, extension string, file []byte, opts *GraphicOptions) error
  • Change the func (f *File) AddTable(sheet, hCell, vCell, opts string) error to func (f *File) AddTable(sheet, rangeRef string, opts *TableOptions) error
  • Change the func (sw *StreamWriter) AddTable(hCell, vCell, opts string) error to func (sw *StreamWriter) AddTable(rangeRef string, opts *TableOptions) error
  • Change the func (f *File) AutoFilter(sheet, hCell, vCell, opts string) error to func (f *File) AutoFilter(sheet, rangeRef string, opts *AutoFilterOptions) error
  • Change the func (f *File) SetPanes(sheet, panes string) error to func (f *File) SetPanes(sheet string, panes *Panes) error
  • Change the func (f *File) SetConditionalFormat(sheet, reference, opts string) error to func (f *File) SetConditionalFormat(sheet, rangeRef string, opts []ConditionalFormatOptions) error
• Introduce new function to instead of existing functions:
  • Use SetSheetProps instead of SetSheetPrOptions and SetSheetFormatPr
  • Use GetSheetProps instead of GetSheetPrOptions and GetSheetFormatPr
  • Use SetSheetView instead of SetSheetViewOptions
  • Use GetSheetView instead of GetSheetViewOptions
  • Use SetWorkbookProps instead of SetWorkbookPrOptions
  • Use GetWorkbookProps instead of GetWorkbookPrOptions
  • Use InsertRows instead of InsertRow for support inserting multiple rows at once
  • Use InsertCols instead of InsertCol for support inserting multiple columns at once
• Add CellTypeFormula, CellTypeInlineString, CellTypeSharedString and remove CellTypeString in CellType enumeration
• The parameter has been changed for the AddComment function, support create rich-text in comments, related issue #1204
• Remove internal error log print, an error will be returned when XML deserialize error, add error return value for the GetComments, GetDefaultFont and SetDefaultFont functions

Notable Features

• Add new functions GetDataValidations and GetConditionalFormats for get data validations and conditional formats, related issue #827
• Add new functions ProtectWorkbook and UnprotectWorkbook for workbook protection supports
• Add new function SetSheetCol for set worksheet column cells, related issue #1247
• Add new function GetColStyle for get column styles, related issue #1293
• Add new function SetSheetBackgroundFromBytes for set background picture by given image data, related issue #1405
• Add new export variable IndexedColorMapping
• Add 20 export types: AutoFilterListOptions, AutoFilterOptions, Chart, ChartAxis, ChartDimension, ChartLegend, ChartLine, ChartMarker, ChartPlotArea, ChartSeries, ChartTitle, ConditionalFormatOptions, PaneOptions, Panes, GraphicOptions, Shape, ShapeColor, ShapeLine, ShapeParagraph and TableOptions
• New support 2 formula functions: AGGREGATE and SUBTOTAL
• The Save, Write and WriteTo function now accept saving options, related issue #744
• The AddChart function support specify if smooth line of the line chart, related issue #1290
• The AddChart function support set custom line color in the charts, related issue #1345
• The AddChart function support custom chart axis font style, related issue #320
• The AddChart function support create 3D line chart
• The functions SetColWidth, GetColWidth, SetColVisible, GetColVisible, SetColStyle and GetColStyle now support concurrency safe
• An error will be returned when set the not exist style ID, related issue #1323
• An error will be returned when setting the stream row without ascending row numbers, to avoid potential mistakes, related issue #1139
• The stream writer will be apply style in RowOpts for each cell, related issue #1354
• The stream writer support to set panes, related issue #1047
• The stream writer support to set inline rich text cell
• The stream writer support to insert the page break
• New 7 exported errors: ErrUnprotectWorkbook, ErrUnprotectWorkbookPassword, ErrStreamSetPanes, ErrSheetNameBlank, ErrSheetNameInvalid, ErrSheetNameLength and ErrSheetNameSingleQuote has been added
• Introduce 5 new export data types: HeaderFooterOptions, PageLayoutMarginsOptions, PageLayoutOptions, SheetPropsOptions, and ViewOptions
• Support to set summary columns to appear to the right of detail in an outline
• Support to set and get font color with theme and tint, related issue #1369
• Support get cell value which contains a date in the ISO 8601 format
• Support set and get font color with indexed color
• Support update column style when inserting or deleting columns
• The workbook Close function now support cleanup stream writer temporary files
• The AddPicture function now allowing insert SVG format images

Improve the Compatibility

• Stream writer writes inline string type for string cell value, related issue #1377
• Skip empty rows when saving the spreadsheet to reduce file size, related issue #1383

Bug Fixes

• Fix decimal number format round issue with build-in number format, resolve issue #1328, #1368 and #1373
• Fix apply AM/PM number format issue in some case, resolve issue #1338
• Fix the panic when delete comments caused by slice bounds out of range, resolve issue #1343
• Fix the panic when get cell value in some case, resolve issue #1384 and #1415
• Fix default number format parse issue with a long string of digits, resolve issue #1360
• Fix creating a sheet with an empty name cause a corrupted file, resolve issue #1361
• Fix get image content was empty after inserting image
• Fix generate workbook corruption after insert columns/rows in some case
• Delete shared formula in calc chain when writing a formula cell, to fix generate workbook corruption in some case
• Normalize the sheet name to fix behavior regression between 2.6.0 & 2.6.1, resolve issue #1365
• Fix the formula calculation result issue of the OR function
• Fix error on inserting columns or rows on the worksheet which contains one cell merged cell range
• Fix error on getting the range of merged cells on the worksheet which contains one cell merged cell range
• Fix getting incomplete rich text cell value in some cases
• Escape XML characters for stream writer to avoid with corrupt file, resolve issue #1391
• Fix formula function ADDRESS result error with empty worksheet name, resolve issue #1396
• Fix insert picture problem in some cases, resolve issue #1404

Performance

• Improve performance for stream writer merging cells, time cost decrease over 90% and reduce memory usage by about 86% at most
• Improving performance for stream writer SetRow function, reduces memory usage over and speedup about 19%

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Using the specialized name in variables and functions
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @cdenicola (Cooper de Nicola)
• @chenliu1993
• @davidborry
• @patsak (Kostya Privezentsev)
• @dafengge0913
• @Beeb0p (Artem Tarasenko)
• @invzhi
• @zhangzitao (Zitao)
• @jtwatson (Joseph Watson)
• @carbin-gun (charles.deng)
• @harrison3000 (Harrison)
• @strivek (GaoFei)
• @gonghaibinx
• @martinmr (Martin Martinez Rivera)
• @zclark (Zach Clark)
• @March0715 (March)
• @renxiaotu
• @devloppper
• @jianxinhou
• @nesstord
• @Bayzet (Bayzet Tlyupov)
• @guoweikuang (郭伟匡)
• @qinyuguang (Gin)
• @liron-l (Liron Levin)

- Go
Published by xuri over 3 years ago

https://github.com/qax-os/excelize - v2.6.1

We are pleased to announce the release of version 2.6.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Rename exported type TabColor to TabColorRGB
• Rename exported constant TotalColumns to MaxColumns
• Rename exported variable ErrMaxFileNameLength to ErrMaxFilePathLength
• Rename exported variable ErrWorkbookExt to ErrWorkbookFileFormat
• Remove exported variable ErrEncrypt
• Change worksheet name case-insensitive

Notable Features

• New support 34 formula functions: CONVERT, COVARIANCE.S, DAVERAGE, DAYS360, DCOUNT, DCOUNTA, DGET, DMAX, DMIN, DPRODUCT, DSTDEV, DSTDEVP, DSUM, DVAR, DVARP, EDATE, EOMONTH, EUROCONVERT, GROWTH, HYPERLINK, MINVERSE, MMULT, NETWORKDAYS, NETWORKDAYS.INTL, PEARSON, RSQ, SKEW.P, SLOPE, STDEVPA, STEYX, TREND, WEEKNUM, WORKDAY, WORKDAY.INTL
• New function DeleteComment support to delete comment, related issue #849
• The AddShape function now support assigning a macro to the shape
• Add support for the 1900 and 1904 date system, related issue #1212
• Add support update cell hyperlink, related issue #1217
• The AddPicture function now allowing insert EMF, WMF, EMZ and WMZ format images, related issue #1225
• Make workbook open failed exception message clear, new exported variable ErrWorkbookPassword for the error message on receiving the incorrect workbook password
• New exported constants MinFontSize, MinColumns and MaxCellStyles
• Add array formula support for the formula calculation engine
• Support for workbook encryption by password, related issue #199
• RichTextRun support set superscript and subscript by vertAlign attribute
• The DeleteDataValidation function support deleting all data validations in the worksheet, related issue #1254
• Formula calculation engine support percentile symbol in condition criteria expression
• Formula calculation engine support dependence formulas calculation, related issue #1262
• Add export option MaxCalcIterations for specifies the maximum iterations for iterative calculation
• Add export type ColorMappingType for color transformation types enumeration
• Support adjust table range when removing and inserting column/row
• Support set and get color index, theme and tint for sheet tab, related issue #1283
• Add new export function GetRowOpts for rows iterator, to support get rows properties, related issue #1296

Improve the Compatibility

• Improve the compatibility with invalid internal styles count, resolve issue #1211
• Improve the compatibility with Google Sheet, resolve issue #1244 and #1314
• Stream writer now skips writing nil values when set cells value for the row, related issue #1299

Bug Fixes

• Fix generated file corrupted when the same field is used for pivot table data and rows/columns, resolve issue #1203
• Fix get incorrect rich text value caused by missing cell type checking, resolve issue #1213
• Fix incorrect cell data types casting results when number formatting, resolve issue #1219
• Fix the read cell is empty when the cell is in 0 placeholder number format style, resolve issue #1312 and #1313
• Fix set cell value with column and row style inherit issue, resolve issue #1163
• Fix panic when adding pane on empty sheet views worksheet
• Fix the problem of multi arguments formula calculation in some case
• Fix generated file corrupted caused by incorrect worksheet header footer fields order, resolve issue #1257
• Fix set cell value failed in some case, resolve issue #1264
• Fix the panic when set or get sheet view options on the sheet without views options
• Fix generated workbook corruption caused by empty created or modified dcterms in the document core properties
• Fix doc properties missing after creating new worksheet, resolve issue #1298

Performance

• Improve performance for set sheet row and the merging cells, fix performance impact when resolving issue #1129
• Optimization formula calculation performance
• Reduces memory usage and speedup the AddComment function, resolve issue #1310

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated, made the test case compatible with go1.19
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

Thank you

Thanks for all the contributors to Excelize. Below is a list of contributors that have code contributions in this version:

• @JDavidVR (David)
• @sceneq
• @Juneezee (Eng Zer Jun)
• @MichealJl (jialei)
• @ww1516123
• @z-hua (z.hua)
• @xdlrt (yeshu)
• @eaglexiang (Eagle Xiang)
• @MJacred
• @ReganYue (Regan Yue)
• @thomascharbonnel (Thomas Charbonnel)
• @ee0703 (EE)
• @NaturalGao (NaturalGao)
• @Sangua633

- Go
Published by xuri almost 4 years ago

https://github.com/qax-os/excelize - v2.6.0

We are pleased to announce the release of version 2.6.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Rename exported constants NameSpaceDublinCoreMetadataIntiative to NameSpaceDublinCoreMetadataInitiative for typo fix
• Rename exported variable ErrUnsupportEncryptMechanism to ErrUnsupportedEncryptMechanism
• Rename exported variable ErrDataValidationFormulaLenth to ErrDataValidationFormulaLength
• Rename exported variable ErrDefinedNameduplicate to ErrDefinedNameDuplicate
• Remove exported variable XMLHeaderByte
• Remove second useless parameter isCurrentSheet and error returns of the function SetSqrefDropList
• Remove TotalRows of row iterator

Notable Features

• ProtectSheet now support protect sheet with specify algorithm: XOR, MD4, MD5, SHA1, SHA256, SHA384, and SHA512
• UnprotectSheet now support specified the second optional password parameter to remove sheet protection with password verification
• New support 71 formula functions: AVERAGEIFS, BETADIST, BETA.DIST, BETAINV, BETA.INV, BINOMDIST, BINOM.DIST, BINOM.DIST.RANGE, BINOM.INV, CHIINV, CHITEST, CHISQ.DIST, CHISQ.DIST.RT, CHISQ.INV, CHISQ.INV.RT, CHISQ.TEST, CONFIDENCE.T, CORREL, COVAR, COVARIANCE.P, CRITBINOM, ERROR.TYPE, EXPON.DIST, EXPONDIST, F.DIST, F.DIST.RT, FDIST, F.INV, F.INV.RT, FINV, FORMULATEXT, F.TEST, FTEST, GAMMA.DIST, GAMMADIST, GAMMA.INV, GAMMAINV, GAMMALN.PRECISE, GAUSS, HOUR, HYPGEOM.DIST, HYPGEOMDIST, INDIRECT, LOGINV, LOGNORM.DIST, LOGNORMDIST, LOGNORM.INV, MODE, MODE.MULT, MODE.SNGL, NEGBINOM.DIST, NEGBINOMDIST, PHI, SECOND, SERIESSUM, SUMIFS, SUMPRODUCT, SUMX2MY2, SUMX2PY2, SUMXMY2, T.DIST, T.DIST.2T, T.DIST.RT, TDIST, TIMEVALUE, T.INV, T.INV.2T, TINV, T.TEST, TTEST, TYPE
• Check file extension on save the workbook
• Support workbook views mode and ruler display settings
• Improve number format support, introduced NFP (number format parser) dependencies module for custom dates and times number format and text place holder support, include local month name and AM/PM format in 19 languages (Afrikaans, Bangla, Chinese, English, French, German, Austria, Irish, Italian, Russian, Spanish, Thai, Tibetan, Turkish, Welsh, Wolof, Xhosa, Yi and Zulu) support for number format, related issues #660, #764, #1093, #1112, #1133
• New exported functions SetWorkbookPrOptions and GetWorkbookPrOptions to support setting and getting the FilterPrivacy and CodeName properties of the workbook, resolve limitations when adding VBA project to the workbook, related issue #1148
• Formula engine now support calculation with the none parameter formula function after infix operator notation
• Support to read boolean data type cell value
• Support set hole size when create the doughnut chart by AddChart function, resolve issue #1172
• Export 4 errors ErrPasswordLengthInvalid, ErrUnsupportedHashAlgorithm, ErrUnsupportedNumberFormat, ErrWorkbookExt so users can act differently on the different type of errors

Improve the Compatibility

• Improve compatibility with LibreOffice, fixed the issue auto filter doesn't work on LibreOffice if the sheet name has spaces, resolve issue #1122
• Improve the compatibility with alternate content, support preserve alternate content in the workbook, worksheet, and drawingML
• Improve the compatibility with page setup DPI fields

Bug Fixes

• Fix missing page setup of worksheet after re-saving the spreadsheet, resolve issue #1117
• Fix merged cells doesn't updated after opertaion in some cases
• Fix style parsing issue, which causes bold and other style missing, resolve issue #1119
• Fix file corrupted when save as in XLAM / XLSM / XLTM / XLTX extension in some case
• Correct cells style in merge range, make cell support inheritance columns/rows style, resolve issue #1129
• Fix incorrect style ID returned on getting cell style in some cases
• Fix incorrect build-in number format: 42
• Fixed parsing decimal precision issue in some case
• SetCellDefault support non-numeric value, resolve issue #1139
• Fixed show sheet tabs setting was missing on save as spreadsheet in some cases, resolve issue #1160
• Fix nested formula calculation result error, resolve issue #1164
• Fix a part of formula function calculation result precision issue and inconsistent result precision of formula calculation under x86 and arm64 processor (CPU) architecture
• This fix scientific notation parsing issue in some case
• Fix the issue that the chart axis maximum and minimum didn't work when the value is 0

Performance

• Improve streaming reading performance, based on the previously released version, reduce memory usage by about 50% at most for reading large data spreadsheet, and reduce 80% GC times for the row's iterator

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

- Go
Published by xuri about 4 years ago

https://github.com/qax-os/excelize - v2.5.0

We are pleased to announce the release of version 2.5.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

• Close spreadsheet and row's iterator required, the user should be close the stream after using the row's iterator, and close the spreadsheet after opening an existing spreadsheet
• Change ReadZipReader as an implementation of the File, extract spreadsheet with given options, and support extract in memory or touching the filesystem
• Remove unnecessary exported variable XMLHeader, we can using encoding/xml package's xml.Header instead of it
• Remove unused exported error variable ErrToExcelTime

Notable Features

• New API: SetRowStyle support for set style for the rows, related issue #990
• New API: GetCellType support for get the cell's data type, related issue #417 and #520
• New API: SetAppProps and GetAppProps support to set and get document application properites, related issue #1095
• GetCellValue, GetRows, GetCols, Rows and Cols support to specify read cell with raw value, related issue #621
• New support 95 formula functions: ACCRINT, ACCRINTM, ADDRESS, AMORDEGRC, AMORLINC, AVEDEV, AVERAGEIF, CHIDIST, CONFIDENCE, CONFIDENCE.NORM, COUNTIF, COUNTIFS, COUPDAYBS, COUPDAYS, COUPDAYSNC, COUPNCD, COUPNUM, COUPPCD, DATEVALUE, DAY, DAYS, DELTA, DEVSQ, DISC, DURATION, ERF, ERF.PRECISE, ERFC, ERFC.PRECISE, GEOMEAN, GESTEP, IFNA, IFS, INDEX, INTRATE, ISFORMULA, ISLOGICAL, ISREF, ISOWEEKNUM, MATCH, MAXA, MAXIFS, MDURATION, MINIFS, MINUTE, MONTH, ODDFPRICE, PERCENTILE.EXC, PERCENTRANK.EXC, PERCENTRANK.INC, PERCENTRANK, PRICE, PRICEDISC, PRICEMAT, PV, QUARTILE.EXC, RANK, RANK.EQ, RATE, RECEIVED, RRI, SHEETS, SLN, STANDARDIZE, STDEV.P, STDEVP, SWITCH, SYD, TBILLEQ, TBILLPRICE, TBILLYIELD, TEXTJOIN, TIME, TRANSPOSE, TRIMMEAN, VALUE, VAR, VAR.S, VARA, VARPA, VDB, WEEKDAY, WEIBULL, WEIBULL.DIST, XIRR, XLOOKUP, XNPV, XOR, YEAR, YEARFRAC, YIELD, YIELDDISC, YIELDMAT, Z.TEST, ZTEST, related issue #1002
• Formula calculation engine support nested calc for IF formula, related issue #987
• Formula calculation engine support get shared formula, related issue #844
• Formula calculation engine support text comparison, related issue #998
• Support specify the formula in the data validation range, related issue #1012
• Support specified unzip size limit on open file options, avoid zip bombs vulnerability attack
• SetCellFormula now support set the shared formula
• UpdateLinkedValue will skip macro sheet, related issue #1014
• Fix AddPicture created duplicate image in some cases, caused by incorrect internal relationships ID calculation, related issue #1017
• AddShape support set line width of add the shape, related issue #262
• New options UnzipXMLSizeLimit have been added, support to specifies the memory limit on unzipping worksheet and shared string table in bytes
• An error will be returned if given an invalid custom number format when creating a new style, related issue #1028
• Now support set row style in the stream writer
• Stream writer will create a time number format for time type cells, related issue #1107
• Now support specify compact and outline for the pivot table, related issue #1029
• Support get current rows/columns and total rows/columns in the stream reader, related PR #1054
• Now support time zone location when set cell value, related issue #1069
• Export 7 errors so users can act differently on different type of errors

Improve the Compatibility

• Improve compatibility with row element with r="0" attribute
• Preserve XML control character
• Improve the compatibility of style settings with Apple Numbers, related issue #1059
• Support multi-byte language on set header footer, related issue #1061
• Preserve horizontal tab character when set the cell value, related issue #1108

Bug Fixes

• Fix the data validation deletion failed, resolve issue #979
• Fix set data validation drop list failed in some cases, resolve issue #986
• Fix formula calculation engine LOOKUP doesn't handle array form correctly, resolve issue #994
• Fix formula calculation engine LOOKUP can only find exact match, resolve issue #997
• Fix formula percentages calculated incorrectly, resolve issue #993
• Fix panic caused by incorrect cell read on some case
• Fix conditional format bottom N not working
• Fix time parse accuracy issue, resolve issue #1026 and #1030
• Fix build-in scientific number format failed, resolve issue #1027
• Fix small float parse error in some case, resolve issue #1031
• Fix worksheet deletion failed in some case
• Fix build-in time number format parse error, resolve issue #1060
• Fix NewStyle returned incorrect style ID in some case
• Fix merged cell range error after row/column insert/deletion in some corner case

Performance

• Merge cell time cost speed up, based on the previously released version time cost decrease over 90%
• Improve streaming reading performance, unzip shared string table to system temporary file when large inner XML, based on the previously released version, memory usage decreased about 60% at most, related issue #1096
• Worksheet list read speed up
• Merge column styles to reduce spreadsheet size, resolve issue #1057

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

- Go
Published by xuri over 4 years ago

https://github.com/qax-os/excelize - v2.4.1

We are pleased to announce the release of version 2.4.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

Change Go Modules import path to github.com/xuri/excelize/v2

Notable Features

• Support set column width in streaming mode, related issue #625
• Support merge cell in streaming mode, related issue #826
• New support 2 formula functions: BESSELK, BESSELY
• The formula calculation engine now supports defined name references
• Add disable option for chart xAxis and yAxis
• The function AddPivotTable support reference source data range by defined name, relate issue #856
• The following function now is concurrency safety, relate issue #861
  • AddPicture and GetPicture concurrency insert or get the picture from the worksheet
  • Rows and Cols concurrency iterate rows and columns
  • SetSheetRow concurrency set cells for a row in the worksheet
  • SetCellStyle concurrency set cell style
  • NewStyle concurrency create the style
• Export 24 function's error message

Improve the Compatibility

• Improves compatibility for default XML namespace attributes, fix generated corrupted file in some case
• Improves compatibility with non-standard page setup attributes, fix open spreadsheet failed in some case
• Add count attribute in shared strings table
• Remove UTC timezone requirement when setting cell value with time, related issue #409
• Improves compatibility with XML control character in the escape literal string
• Rename exported field File.XLSX to File.Pkg
• Change the sheet names are not case sensitive for NewSheet, GetSheetIndex, DeleteSheet, resolve issue #873
• Fix missing pivot attribute of conditional formatting, resolve issue #883
• Improvement compatibility with invalid first-page number attribute in the page layout
• Add maximum character limit and fix missing preserve character for SetCellRichText

Bug Fixes

• Fix 12/24 hours time format parsing error, resolve issue #823 and #841
• Fix can't get comments by GetComments in some case, resolve issue #825
• Fix issue when get and add comments on multi authors, resolve issue #829 and #830
• Fix invalid file path and duplicate namespace when re-creating worksheet, resolve issue #834
• Fix set outline attributes not work when the value of showOutlineSymbols, summaryBelow and summaryRight attributes are false
• Avoid empty rows in the tail of the worksheet by GetRows, resolve issue #842
• Fix missing formula cell when getting rows value, resolve issue #855
• Fix comparison fails inside and outside IF function, resolve issue #858
• Fix GetRowHeight actually get the height of the next row
• Fix incorrect scope when getting and delete the defined name, resolve issue #879
• Attribute LocalSheetID in the defined name should be equal to SheetIndex instead of SheetID
• Fix missing set each cell's styles when set columns style, resolve issue #467
• Prevent panic when an incorrect range is provided as PivotTableRange on creating a pivot table
• Fix reading decimals precision issue, resolve issue #848 and #852
• Escape XML character in the drop list, avoid corrupted file generated, resolve issue #971
• Fix incorrect character count limit in the drop list, resolve issue #972
• Fix high CPU usage on reading cell value with number format caused by Excel time parse issue in some case, resolve issue #974
• Fix month parsing error in custom number format in some cases

Performance

• Reduce memory usage Save and SaveAs about 19% at most based on the previously released version

Miscellaneous

• Fix code security issue CWE-190 and CWE-681
• The dependencies module has been updated
• Unit tests and godoc updated
• Use GitHub Action for unit testing
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated

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Published by xuri almost 5 years ago

https://github.com/qax-os/excelize - v2.4.0

We are pleased to announce the release of version 2.4.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Breaking Change

Upgrade requirements Go language version is 1.15 or later.

Notable Features

• New API GetCellRichText support to get the rich text of cell by given worksheet
• Now support to set and get: print scaling, print black and white, and specified the first printed page number of the worksheet by SetPageLayout and GetPageLayout
• Now support to change and get tab color of the worksheet by SetSheetPrOptions and GetSheetPrOptions
• SetCellHyperlink now support to set hyperlink display & tooltips text, related issue #790
• Support ShowError option when adding the pivot table
• Support setting formula for cell in streaming API, related issue #625
• The formula calculation engine now supports not equal operator
• The nested formula function now supports cell references as arguments
• Support to specifies that each data marker in the series has a different color
• New support 152 formula functions: ATAN, AVERAGE, AVERAGEA, BESSELI, BESSELJ, BIN2DEC, BIN2HEX, BIN2OCT, BITAND, BITLSHIFT, BITOR, BITRSHIFT, BITXOR, CHAR, CHOOSE, CLEAN, CODE, COLUMN, COLUMNS, COMPLEX, CONCAT, CONCATENATE, COUNT, COUNTBLANK, CUMIPMT, CUMPRINC, DATE, DATEDIF, DB, DDB, DEC2BIN, DEC2HEX, DEC2OCT, DOLLARDE, DOLLARFR, EFFECT, ENCODEURL, EXACT, FALSE, FIND, FINDB, FISHER, FISHERINV, FIXED, FV, FVSCHEDULE, GAMMA, GAMMALN, HARMEAN, HEX2BIN, HEX2DEC, HEX2OCT, HLOOKUP, IF, IFERROR, IMABS, IMAGINARY, IMARGUMENT, IMCONJUGATE, IMCOS, IMCOSH, IMCOT, IMCSC, IMCSCH, IMDIV, IMEXP, IMLN, IMLOG10, IMLOG2, IMPOWER, IMPRODUCT, IMREAL, IMSEC, IMSECH, IMSIN, IMSINH, IMSQRT, IMSUB, IMSUM, IMTAN, IPMT, IRR, ISTEXT, ISPMT, KURT, LARGE, LEFT, LEFTB, LEN, LENB, LOOKUP, LOWER, MAX, MID, MIDB, MIN, MINA, MIRR, N, NOMINAL, NORM.DIST, NORMDIST, NORM.INV, NORMINV, NORM.S.DIST, NORMSDIST, NORM.S.INV, NORMSINV, NOT, NOW, NPER, NPV, OCT2BIN, OCT2DEC, OCT2HEX, PDURATION, PERCENTILE.INC, PERCENTILE, PERMUT, PERMUTATIONA, PMT, POISSON.DIST, POISSON, PPMT, PROPER, QUARTILE, QUARTILE.INC, REPLACE, REPLACEB, REPT, RIGHT, RIGHTB, ROMAN, ROW, ROWS, SHEET, SKEW, SMALL, STDEV, STDEV.S, STDEVA, SUBSTITUTE, T, TODAY, TRIM, TRUE, UNICHAR, UNICODE, UPPER, VAR.P, VARP, VLOOKUP

Improve the Compatibility

• Now set the empty string for the cell when SetCellValue with nil, resolve issue #756
• Remove useless internal XML omitempty tag on style pattern fill color
• Fix compatibility issue of Google Sheets offline browser extension #769
• Use absolute reference in the auto filters defined name to make it compatible with OpenOffice, resolve issue #776
• Handle end element event in the worksheet row/column iterator XML SAX parser, faster row/column iterate and fix inconsistent read rows count of the file in some case
• Improves compatibility for worksheet relative XML path
• Avoid duplicate rich text string items #787
• Improves compatibility for absolute XML path, Windows-style directory separator, and inline namespace

Bug Fixes

• Fix round precision issue #764
• Add missing fields and change the order of the fields of workbook fields, prevent generate the corrupted file in some case, resolve issue #766
• Fix hyperbolic cotangent calculation incorrect
• Correct adjust calculation chain in duplicate rows, resolve issue #774
• Correct adjust defined name in the workbook when deleting a worksheet, resolve issue #775
• Fix cyclomatic complexity issue of internal function newFills and parseToken
• Fix custom row height check issue
• Fix unmerge all cells cause corrupted file, resolve issue #782
• Fix part of auto filter rules missing after saved
• Fix UpdateLinkedValue which returns an error when has chart sheet or dialog sheet
• Fix incorrect default column from GetColWidth in some case
• Fix can't add timelines and slicers for a pivot table in a generated spreadsheet, resolve issue #804
• Fix incorrect SetDefinedName's localSheetId attribute to use sheetIndex
• Fix missing cell locked or hidden protection in some case, resolve issue #809
• Fix streaming data writer result missing after call normal API, resolve issue #813
• Fix the negative values series missing chart color issue

Performance

• Faster numeric precision process

Miscellaneous

• The dependencies module has been updated
• Unit tests and godoc updated
• Documentation website with multilingual: Arabic, German, Spanish, English, French, Russian, Chinese, Japanese, and Korean, which has been updated
• Welcome join the Slack channel or Telegram Group to meet other members of our community

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Published by xuri about 5 years ago

https://github.com/qax-os/excelize - v2.3.2

We are pleased to announce the release of version 2.3.2. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Notable Features

• The function AddPivotTable now support none-column and multi-data fields, relate issue #710
• The function GetCellValue support custom date-time number format, relate issue #703
• The function CalcCellValue now support new formula function AND, CLEAN, TRIM, LOWER, PROPER, UPPER and OR, relate issue #701 and #747
• The range of data validation now supports float decimal, relate issue #739
• The function AddChart now support to set marker type and custom line width, relate issue #549 and #657

Improve the Compatibility

• Improve over 6 series line chart compatibility with KingSoft WPS™, resolve #627
• Avoid creating duplicate inner style in some case
• Parse document core part (workbook) dynamically
• Support single line with repeated row element in the worksheet data, resolve #732

Bug Fixes

• Prevent formula lexer panic on retrieving the top token type on some invalid formula, resolve issue #711
• Fix missing worksheet when renaming with same names, resolve issue #713
• Fix wrong worksheet index returned by NewSheet in some cases, resolve issue #714
• Fix panic on formatted value with no built-in number format ID, resolve issue #715 and #741
• Rounding numeric with precision for formula calculation, resolve issue #727
• Fix row duplicate mechanism #729
• Fix incorrect active tab after delete worksheet in some cases, resolve issue #735
• Fix AddPicture autofit failure with multi merged cells, resolve issue #748

Performance

• Stream writing memory usage decrease about 60%, relate issue #659
• Optimize memory allocation workSheetWriter, relate issue #722
• Improve AddPicture performance, relate issue #706

Miscellaneous

• Unit tests and godoc updated
• Documentation website with multilingual: English, French, Russian, Chinese, Japanese, and Korean, which has been updated, 3 new language: Arabic, German and Spanish language version docs published
• Welcome join the Slack channel or Telegram Group to meet other members of our community

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Published by xuri over 5 years ago

https://github.com/qax-os/excelize - v2.3.1

We are pleased to announce the release of version 2.3.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Notable Features

• Support open spreadsheet with password protection by ECMA-376 document standard encryption, relate issue #199
• Add checking and limits for the worksheet
• Extend pivot table functionality: support set the header, style, and table options for the pivot table
• Security vulnerabilities and patches

Improve the Compatibility

• Compatible with Go 1.15, fix unit test failed on Windows and potential race condition, relate issue #689
• Default row height compatibility with Apache OpenOffice and Kingsoft WPS™
• Improve compatibility for the phonetic hint and sheet tab color

Bug Fixes

• Fix RemoveRow slice bounds out of range cause panic in some case, resolve #686
• Fix stream writer generated corrupted files issue
• Fix the scale for add picture not work, resolve #691

Miscellaneous

• Unit tests update and typo fixed
• Documentation website with multilingual: English, French, Russian, Chinese, Japanese, and Korean, which has been updated
• Welcome join the Slack channel to meet other members of our community

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Published by xuri over 5 years ago

https://github.com/qax-os/excelize - v2.3.0

We are pleased to announce the release of version 2.3.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Notable Features

• Support to set cell values concurrent, relate issue #670
• New API: SetSheetFormatPr and GetSheetFormatPr, support to set and get worksheet formatting properties, relate issue #635
• New API: GetCols and Cols, support columns iterator
• AddChart support specified logarithmic scale on Y-axis, relate issue #661
• AddPicture support insert image autofit cell
• Add limits for total columns, row and filename length
• Formula calculation engine support defined name, relate issue #665
• API CalcCellValue update, formula calculation engine working in progress: 12 new functions has been added, COUNTA, ISBLANK, ISERR, ISERROR, ISEVEN, ISNA, ISNONTEXT, ISODD, ISNUMBER, MEDIAN, NA, SUMIF

Improve the Compatibility

• Compatible to case-sensitive doc parts path
• Storage string to SST (shared string table), relate issue #622
• Support the row element without r attribute in the worksheet
• Support XML multi namespace, make compatible with Kingsoft WPS™ Office, relate issue #651
• Improve the compatibility of the auto filter with Office 2007 - 2010, resolve #637

Bug Fixes

• Avoid duplicate filter database in workbook defined name
• Avoid creating duplicate style, resolve #643
• Escape characters for set rich-text
• Fix the issue, comment shapes are changed after reopening spreadsheet created by Excelize, resolve #672
• Fix panic when enabling compiler inline flags, resolve #677 and #679
• Fix the accuracy issue of getting cell value of percentage cell

Miscellaneous

• Improved error handling and fix crash when open invalid spreadsheet file
• Add missing checking error in unit tests
• Documentation website with multilingual: English, French, Russian, Chinese, Japanese, and Korean, which has been updated

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Published by xuri almost 6 years ago

https://github.com/qax-os/excelize - v2.2.0

We are pleased to announce the release of version 2.2.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Notable Features

• Using the worksheet index instead of ID in the following functions: GetSheetName, GetSheetIndex, GetActiveSheetIndex and SetActiveSheet, relate issue #485
• New function GetSheetList to get the worksheet, chart sheet, and dialog sheet name list of the workbook
• New function AddChartSheet support create chart sheet, relate issue #451
• New function UnsetConditionalFormat, support for remove conditional format, relate issue #571
• New function DeleteDataValidation, support delete data validation, relate issue #348
• New function SetCellRichText, support set rich text, relate issue #172
• New functions InsertPageBreak and RemovePageBreak, support for insert and remove page break, relate issue #492
• The AddPivotTable API changed, support for setting date field subtotal and names of the pivot table, relate issue #582
• The AddPivotTable support to set the filter for the pivot table, relate issue #598
• The AddPivotTable allow empty filter, data, and rows in the pivot table
• Export ExcelDateToTime function to convert excel date to time
• Export Style structs to allow create the style for cells by given JSON or structure pointer, relate issue #470

Bug Fixes

• Fix greaterThanOrEqual and lessThanOrEqual operators did not work when setting the conditional format for cell by SetConditionalFormat, resolve issue #608
• Fix corrupt worksheet created by StreamWriter, resolve issue #576
• Escape character in the formula, resolve issue #578
• Fix the DuplicateRowTo function doesn't duplicate merged cells, resolve issue #586
• Fix conditional formatting hides the adjacent borders by ignoring empty conditional format style, resolve issue #200
• Fix missing comments by GetComments, resolve issue #345
• Fix reading wrong string by GetCellValue in some case, resolve issue #602
• Check and fill the cell without r attribute in a row element, fix returned empty value when GetCellValue in some case
• Allow empty or default cell style formats, resolve #628

Performance

• Reduce redundant memory copy in getRowHeight

Miscellaneous

• Remove calculated properties to make recalculate formulas in some spreadsheet applications, such as Kingsoft WPS™ Office
• Add missing checking error in unit tests
• Documentation website with multilingual: English, French, Russian, Chinese, Japanese, and Korean, which has been updated

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Published by xuri about 6 years ago

https://github.com/qax-os/excelize - v2.1.0

We are pleased to announce the release of version 2.1.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the changelog.

Release Notes

The most notable changes in this release are:

Notable Features

• New function DeleteDefinedName, support to delete the defined names of the workbook or worksheet
• New functions SetPageMargins and GetPageMargins, support to for getting setting page margins
• New functions DeleteChart and DeletePicture, support to delete chart and images from the worksheet
• Add support for Excel file that uses no UTF-8 encoding
• The function AddChart now support to create the pie of pie chart, the bar of pie chart and combo chart The function AddChart now support to set minor grid lines for the chart, relate issue #501 The function AddChart now support to set line width of the line chart, relate issue #505 The function AddChart now support to set a major unit and tick label skip for the chart, relate issue #538
• The function SetColVisible now support to set column visible by column range
• The function AddPivotTable allow empty columns in the pivot table, relate issue #511

Bug Fixes

• Fix missing ending space text of the cell
• The MergeCell function support overlapped merge cells, resolve issue #533
• Added handling of empty inline rich text in some case, resolve issue #529
• Added handling of empty workbook view in some case, resolve issue #426
• Added handling of escape character in the formula, resolve issue #546

Performance

• New functions NewStreamWriter and Flush to generate the new worksheet with huge amounts of data. Compared to non-streaming writing, reduced memory usage by 90.2%, time cost by 53%
• Make GetRows function read data as streaming. Reduced memory usage by 78.9%, relate issues #146 and #382
• Compatibility improvements, adding 49 internal XML namespaces support

Miscellaneous

• Added logging of possible errors when decoding XML, relate issues #539
• Improve code coverage unit tests (line Coverage: 97.04%)
• Add missing checking error in unit tests
• Documentation website with multilingual: English, French, Russian, Chinese, Japanese, and Korean, which has been updated

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Published by xuri over 6 years ago

https://github.com/qax-os/excelize - v2.0.2

We are pleased to announce the release of version 2.0.2. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the change log.

Release Notes

The most notable changes in this release are:

Breaking Change

Upgrade requirements Go language version is 1.10 or later.

Notable Features

• Create pivot table support. New function AddPivotTable() has been added
• Create sparkline support. New function AddSparkline() has been added
• New function GroupSheets() and UngroupSheets() support group and ungroup sheets
• New function AddVBAProject() to support add vbaProject.bin file which contains functions and/or macros
• The function SetPageLayout() now support to support to set fit to width and height, relate issue #432
• The function SetSheetViewOptions() support to set whether to "show a zero in cells that have zero value" now
• Allow access to more formula attributes in SetCellFormula(), support set the type of the formula and the ref attribute
• Font strike style support, relate issue #482

Bug Fixes

• Fix missing text of comments in some case, resolve issue #434
• Fix RemoveRow() out of range in some case by recalculate offset for merged cells adjuster, resolve issue #437
• Fix invalid formula in data validation drop list
• Fix file corrupted when calling the Save() method in the iteration, resolve issue #443
• Compatible with different types of relative paths in workbook.xml.rels to fix read file failed in some case, resolve issue #442
• Fixed file corruption when deleting all merged cells in some case
• Fix issue where the protection worksheet settings are invalid in some case, resolve issue #454
• Fix GetSheetName doesn't work in some case by check the sheets list based on index instead, resolve issue #457
• Add multi-row inline strings support, relate issue #464
• Fix overflow numeric cell value on the 32-bit operating system, relate issue #386
• Fix go module dependency errors, relate issue #466 and #480
• Fix file corrupted when calling SetSheetPrOptions() in some case, resolve issue #483

Performance

• Performance optimization, faster for reading the file, relate issue #439

Miscellaneous

• Add missing error check in SetSheetRow()
• Optimize code, combine internal functions: workBookRelsWriter, drawingRelsWriter into relsWriter; drawingRelsReader, workbookRelsReader, workSheetRelsReader into relsReader addDrawingRelationships, addSheetRelationships into addRels

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Published by xuri over 6 years ago

https://github.com/qax-os/excelize - v2.0.1

We are pleased to announce the release of version 2.0.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the change log.

Release Notes

The most notable changes in this release are:

Notable Features

• New function SetHeaderFooter() init set header and footer support, relate issue #394
• New function SetColStyle() support to set style by columns, relate issue #397
• New functions SetDefaultFont() and GetDefaultFont() support to change the default font, relate issue #390
• New functions SetDocProps() and GetDocProps(), support to set and get doc properties, relate issue #415
• The function AddChart() now support to create new 26 types of chart: cone, pyramid and cylinder series chart for column and bar, surface 3D, wireframe Surface 3D, contour and wireframe contour，bubble and a 3D bubble chart, unsupported chart type add error prompt
• New functions SetDefinedName() and GetDefinedName() support to set and get defined names
• More detailed error information when open the encrypted file
• The function AddPicture() now support to add TIF and TIFF format images

Bug Fixes

• Fix structs fields definition errors and keep double quotes in data validation formula
• Fix comments duplicate caused by inner counting errors, resolve issue #373
• Fix read file error caused by getting sheet map errors, resolve issue #404
• Enhance compatibility with PivotTable, resolve issue #413
• Enhance compatibility with font size and a bold style, resolve issue #411, #420, and #425
• Enhance recalculation adjuster to resolve file broken issue, after insert or remove rows in some case, relate issue #421 and #424
• Fix hide sheet does not work in some case, relate issue #418
• Fix multi-chart series caused file corrupted by avoid accent theme color index overflow, relate issue #422

Miscellaneous

• Improve unit testing coverage (Line Coverage: 96.05%)
• Optimize code, fix golint issues

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Published by xuri almost 7 years ago

https://github.com/qax-os/excelize - v2.0.0

We are pleased to announce the release of version 2.0.0. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the change log.

Release Notes

The most notable changes in this release are:

Breaking Change

The following table lists the changes to the functions for v2.0.0 compared to the v1.4.1:

|Function|Add error return|Row Number Change^*|Delete|New Addition| |---|---|---|---|---| |ToALphaString|×|×|√|×| |TitleToNumber|×|×|√|×| |SplitCellName|×|×|×|√| |JoinCellName|×|×|×|√| |ColumnNameToNumber|×|×|×|√| |ColumnNumberToName|×|×|×|√| |CellNameToCoordinates|×|×|×|√| |CoordinatesToCellName|×|×|×|√| |SetCellFloat|×|×|×|√| |SetCellStyle|√|×|×|×| |InsertCol|√|×|×|×| |RemoveCol|√|×|×|×| |RemoveRow|√|√|×|×| |InsertRow|√|√|×|×| |DuplicateRow|√|×|×|×| |DuplicateRowTo|√|×|×|×| |SetRowHeight|√|×|×|×| |GetRowHeight|√|×|×|×| |GetCellValue|√|×|×|×| |GetCellFormula|√|×|×|×| |GetCellHyperLink|√|×|×|×| |SetCellHyperLink|√|×|×|×| |SetCellInt|√|×|×|×| |SetCellBool|√|×|×|×| |SetCellStr|√|×|×|×| |SetCellDefault|√|×|×|×| |GetCellStyle|√|×|×|×| |SetCellValue|√|×|×|×| |MergeCell|√|×|×|×| |SetSheetRow|√|×|×|×| |SetRowVisible|√|√|×|×| |GetRowVisible|√|√|×|×| |SetRowOutlineLevel|√|√|×|×| |GetRowOutlineLevel|√|√|×|×| |GetRows|√|×|×|×| |Columns|√|×|×|×| |SearchSheet|√|×|×|×| |GetPicture|√|×|×|×| |GetColVisible|√|×|×|×| |SetColVisible|√|×|×|×| |GetColOutlineLevel|√|×|×|×| |SetColOutlineLevel|√|×|×|×| |SetColWidth|√|×|×|×| |GetColWidth|√|×|×|×| |GetMergeCells|√|×|×|×| |ProtectSheet|√|×|×|×| |UnprotectSheet|√|×|×|×| |UpdateLinkedValue|√|×|×|×| |SetSheetVisible|√|×|×|×| |adjustHelper|√|×|×|×| |adjustMergeCells|√|×|×|×| |adjustAutoFilter|√|×|×|×| |prepareCell|√|×|×|×| |setDefaultTimeStyle|√|×|×|×| |timeToExcelTime|√|×|×|×| |addDrawingChart|√|×|×|×| |addDrawingVML|√|×|×|×| |addDrawingPicture|√|×|×|×| |getTotalRowsCols|√|×|×|×| |checkRow|√|×|×|×| |addDrawingShape|√|×|×|×| |addTable|√|×|×|×| |workSheetReader|√|×|×|×| |copySheet|√|×|×|×|

* From version 2.0.0 all row manipulation methods use Excel row numbering starting with 1 instead of zero-based numbering which takes place in some methods in earlier versions, related issue #349.

Notable Features

• New function DuplicateRowTo() has been added for duplicate row to specified row position
• The function SetPageLayout() now support to set page orientation, related issue #318
• The function SetPageLayout() now support to set page size

Bug Fixes

• Fix the issue that creates a blank fill if no fill is specified in the style format
• Fix the issue that data validation list in the excel sheet disappears formula characters greater than 255, related issue #339
• Fix the issue corrupted spreadsheet file after deleting formula of the cell, related issue #346
• Fix the issue that GetComment() returns incorrect mapping between worksheets and comments in some case, related issue #345
• Fix the issue #346, resolve the issue corrupted spreadsheet file after deleting formula of cell
• Fix the issue #377, avoid empty column in GetRows result

Performance

• Performance optimization, faster for adding comments, related issue #347, faster add images, charts, and shapes, related issue #274
• Adding the same image should create a drawing referencing the already stored copy of the image, related issue #359

Miscellaneous

• Typo fixed and godoc updated
• Tests made stronger again, go1.12 added to tests matrix

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Published by xuri about 7 years ago

https://github.com/qax-os/excelize - v1.4.1

We are pleased to announce the release of version 1.4.1. Featured are a handful of new areas of functionality and numerous bug fixes.

A summary of changes is available in the Release Notes. A full list of changes is available in the change log.

Release Notes

The most notable changes in this release are:

Notable Features

• New function WriteTo() has been added, it implements io.WriterTo to write the file
• New function SearchSheet() has been added to get coordinates by given worksheet name, cell value, and regular expression. Relate issue #277
• New functions ProtectSheet() and UnprotectSheet() has been added to prevent other users from accidentally or deliberately changing, moving, or deleting data in a worksheet, relate issue #273
• New functions GetMergeCells() has been added, support to get all merged cells from a worksheet currently
• Add support to flip outline summaries, relate issue #304
• Support go module
• Support set and get TopLeftCell properties of sheet view options, relate issue #310
• The function AddChart() now support to create 2D / 3D area, stacked area, 100% stacked area charts, relate issue #311

Bug Fixes

• Fix the issue caused by missing tradition to strict conversion for sharedStringsReader(), resolve issue #276
• Fix unknown option in chart format JSON struct tag
• Fix nil pointer dereference when getting cell formula in some case, resolve issue #290
• Make the function GetRows() return value avoid empty rows in the tail of the worksheet, resolve issue #195
• Fix GetSheetMap() failed in some case, resolve issue #297
• Fix delete worksheet index error in some case, resolve issue #308

Miscellaneous

• Tests refactoring, resolve issue #322
• Add a new logo for excelize, numerous documentation updates

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Published by xuri over 7 years ago

https://github.com/qax-os/excelize - v1.4.0

We are pleased to announce the release of 1.4.0.

Release Notes

The most notable changes in this release are:

Breaking Change

• Add error return value for functions: AddChart(), AddComment(), AddPicture(), AddShape(), AddTable() and SetConditionalFormat()

Notable Features

• New function GetComments() has been added for support retrieves all comments and returns a map of worksheet name to the worksheet comments
• New functions RGBToHSL() and HSLToRGB() has been added for support convert RGBA, HSL color
• New function NewDataValidation() and series functions DataValidation.SetDropList(), DataValidation.SetError(), DataValidation.SetInput(), DataValidation.SetRange(), DataValidation.SetSqref() and DataValidation.SetSqrefDropList() has been added for suppport data validation
• New function AddPictureFromBytes() has been added, relate issue #259
• Function GetCellFormula() now supports shared formula types, relate issue #227
• Support to parse dates further in future
• Use min/mid/max value for 2 and 3 color scale conditional formatting

Bug Fixes

• Improved commenting formatting, fix expands all comment boxes stacked all in one place
• Fix create worksheet by NewSheet() cause file issue, related issue #249

Performance

• Performance optimization 20% faster, 14% memory savings on set cell values. See Performance Figures
• Use github.com/mohae/deepcopy to deep copy worksheets instead of the internal deepcopy function that was using encoding/gob serialization and deserialization

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Published by xuri over 7 years ago

https://github.com/qax-os/excelize - v1.1.0

We are pleased to announce the release of v1.1.0.

Release Notes

The most notable changes in this release are:

• Feature: Conditional format support
• Count and trim sheet name in UTF-8
• Bugfix: deep copy issue with function CopySheet()

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Published by xuri about 8 years ago

https://github.com/qax-os/excelize - v1.2.0

We are pleased to announce the release of 1.2.0.

Release Notes

The most notable changes in this release are:

• Performance optimization
• Improvement Golang 1.9 compatibility
• Stacked bar chart supported
• 24-hour time format supported
• API changed, use worksheet name instead of "sheet" + index
• Rename import path to github.com/360EntSecGroup-Skylar/excelize
• Add new functions SetSheetViewOptions and GetSheetViewOptions

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Published by xuri about 8 years ago

https://github.com/qax-os/excelize - v1.3.0

We are pleased to announce the release of 1.3.0.

Release Notes

The most notable changes in this release are:

Breaking Change

• Make row index consistent in function SetRowHeight() and GetRowHeight(), fix issue #205

Notable Features

• New function SetSheetRow() has been added for support write the whole line at once, relate issue #96 and #194
• New functions GetColOutlineLevel(), GetRowOutlineLevel(), SetColOutlineLevel() and SetRowOutlineLevel() has been added for suppport creat group
• Add iterator method for Rows, new functions Columns(), Next() and Error() has been added
• Function SetCellValue() now supports bool and time.Duration type value
• Function AddTable() now supports set name of table, relate issue #216
• Function AddPicture() now supports set the positioning of a picture, relate issue #214
• Function GetCellValue() now supports read inlineStr type cell value, relate issue #208 and pull request #209
• Function AddChart() now supports set custom chart size
• Add 3D, 3D 100%, clustered, stacked and 100% stacked bar and column series charts supported, relate issue #160 and #190
• Add a hyperlink to image support for the function AddPicture(), relate issue #185
• Add protection properties associated with the cell support, relate issue #191
• Add categories or values on reverse order (orientation of the chart) support, and set auto or fixed maximum, minimum of the axis, relate issue #202

Bug Fixes

• Fix DeleteSheet() make broken file caused by activeTab tag calculation wrong, relate issue #165
• Fix read columns count wrong in specific worksheet data, relate issue #175
• Handle special shared string table file name xl/SharedStrings.xml to make library compatibility with 1C software, relate issue #188
• Fix checkCellInArea() index out of range when the merged cell reference is single coordinate, relate issue #206
• Fix set font-family doesn't work, relate issue #222

Performance

• Make SetCellStyle() quicker by skipping conversions in checkCellInArea(), and skipping area checks when we are sure the cell can't be before or past the current row/col
• Save bytes on memory instead of string, 11% memory savings, see Performance Figures

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Published by xuri about 8 years ago