Mercurial > forge
view main/io/NEWS @ 12481:8dce803a631a octave-forge
Update to v. 2.2.2
author | prnienhuis |
---|---|
date | Sun, 11 May 2014 18:47:04 +0000 |
parents | e028b3cdf4cb |
children | 19612cbc189b |
line wrap: on
line source
Summary of important user-visible changes for releases of the io package =============================================================================== io-2.2.2 Release Date: 2014-05-12 Release Manager: Philip Nienhuis =============================================================================== *** New features: - Write support for gnumeric An updated overview of which interface can be used for what types of files (extensions): Interface File extension COM POI POI/OOXML JXL OXS UNO OTK JOD OCT -------------------------------------------------------------- .xls (Excel95) R R R .xls (Excel97-2003) + + + + + + .xlsx (Excel2007+) ~ + (+) R + .xlsb, .xlsm ~ ? R R? .wk1 + R .wks + R .dbf + + .ods ~ + + + + .sxc + + .fods + .uos + .dif + .csv + R .gnumeric + -------------------------------------------------------------- (~ = dependent on Excel/LO/OOo version); + = read/write; R = only reading ) (+) unfortunately OOXML support in the OpenXLS Java library itself is too buggy, so OOXML support for OXS has been disabled (but it is implemented) *** Docs (html) & texinfo help texts updated *** Bug fixes: - UNO open/close: catch changed behavior of canonicalize_file_name in Octave-3.9.0+ - odsfinfo.m, xlsfinfo.m: also check for leading period in file extension switch statement - Replace java_get (deprecated in Octave > 4.1.0) by __java_get__ =============================================================================== io-2.2.1 Release Date: 2014-04-26 Release Manager: Philip Nienhuis =============================================================================== Bug fix release: *** Bug fixes: - First check built-in Java support before further testing Java-based interfaces (bug #42192) - Invoke __char2num__/__num2char__ rather than __OCT_cc__ for spreadsheet cell address translation in OCT interface funcs as well - Fix wrong file handle refs. when updating app.xml in OOXML files =============================================================================== io-2.2.0 Release Date: 2014-04-13 Release Manager: Philip Nienhuis =============================================================================== *** New features: - Experimental write support w/o Java or ActiveX, just native Octave, for ODS 1.2 (LibreOffice native format) and OOXML (Excel 2007+ .xlsx) - (write support for gnumeric pending) An updated overview of which interface can be used for what types of files (extensions): ~ = dependent on Excel/LO/OOo version); + = read/write; R = only reading ) Interface File extension COM POI POI/OOXML JXL OXS UNO OTK JOD OCT -------------------------------------------------------------- .xls (Excel95) R R R .xls (Excel97-2003) + + + + + + .xlsx ~ + (+) R + .xlsb, .xlsm ~ ? R .wk1 + R .wks + R .dbf + + .ods ~ + + + + .sxc + + .fods + .uos + .dif + .csv + R .gnumeric R -------------------------------------------------------------- *** Docs (html) & texinfo help texts updated *** Bug fixes: - (gnumeric reading): Properly handle ValueFormat tags Fix older formats w/o Value* tags - Restored UNO interface option in ods2oct.m - (xlswrite) when truncating an array (sheet capacity, too small a range), convey truncated range rather than topleft cell - PKG_ADD: Fix case-sensitivity when searching for Libre/OpenOffice loc. Do not automatically load Java class libs on *nix - OCT: delete tmp dirs after closing spreadsheet files - POI: return complete cell range for a.o., xlsfinfo =============================================================================== io-2.1.x Release Date: TBA Release Manager: Philip Nienhuis =============================================================================== (unstable version) For changes see 2.2.0 (above) =============================================================================== io-2.0.2 Release Date: 2014-01-09 Release Manager: Philip Nienhuis =============================================================================== Another bug fix release *** Bug fixes: - PKG_ADD, PKG_DEL: move into script dir to be sure they can be invoked while loading / unloading io package *** New features: - chk_spreadsheet_support: Remembers which javaclasspath entries it loaded, can remove them too - PKG_DEL: Removes all javaclasspath entries added by chk_spreadsheet-support when unloading the io package - PKG_ADD: Searches for OpenOffice.org / LibreOffice in some conventional places to allow silent automatic loading of Java class libs & directories required for OOo / LO =============================================================================== io-2.0.1 Release Date: 2014-01-01 Release Manager: Philip Nienhuis =============================================================================== Bug fix release *** Bug fixes: - Fixed rfsearch error (empty subdirs) when loading package *** PKG_ADD: Also search user (%USERPROFILE%\Java or ~/Java) for Java spreadsheet support .jar files; also add conventional Linux place in search (usually /usr/share/java) =============================================================================== io-2.0.0 Release Date: 2014-01-01 Release Manager: Philip Nienhuis =============================================================================== *** Some code simplifications & style fixes An updated overview of which interface can be used for what types of files (extension): ~ = dependent on Excel/LO/OOo version); + = read/write; R = only reading ) Interface File extension COM POI POI/OOXML JXL OXS UNO OTK JOD OCT -------------------------------------------------------------- .xls (Excel95) R R R .xls (Excel97-2003) + + + + + + .xlsx ~ + (+) R R .xlsb, .xlsm ~ ? R .wk1 + R .wks + R .dbf + + .ods ~ + + + R .sxc + + .fods + .uos + .dif + .csv + R .gnumeric R -------------------------------------------------------------- For unsupported file types, UNO will write .ods whatever the actual file extension. *** Bug fixes: - Fixed texinfo headers for the test scripts - The UNO interface no longer writes ODS for all file extensions. An updated list is shown above. *** Known issues: - OOXML write/read support in OpenXLS (OXS) is a bit wonky. Doesn't pass Octave OF-io's test script. Upstream has been informed of one example bug. - OpenXLS' OOXML depends on another .jar file (gwt-servlet-deps.jar). Rip it from this archive (108+ MB download): gwt-2.5.1.zip, available at: http://www.gwtproject.org/download.html ("Download GWT SDK") - LibreOffice/OpenOffice.org (UNO interface) doesn't write .csv - OTK interface (.ods) sometimes writes ridiculously wide columns. =============================================================================== io-1.3.6 Release Date: 2013-TBA Release Manager: Philip Nienhuis =============================================================================== *** OXS (OpenXLS) now has read/write support. AFAICS it is the fastest Java- based interface. Provisionally .xls (BIFF8, Excel'97-2003) works fairly reliably. OOXML works too but is unstable (see below, "Known issues"). *** Some code simplifications & style fixes *** xlsread may fall back to csvread for .csv files when no Excel (COM) or LibreOffice/OOo (UNO) interface is supported (bug #40993) An updated overview of which interface can be used for what types of files (extension): ( ~ = dependent on Excel version); + = read/write; R = only reading ) Interface File extension COM POI POI/OOXML JXL OXS UNO OTK JOD OCT -------------------------------------------------------------- .xls (Excel95) R R R .xls (Excel97-2003) + + + + + + .xlxx/xlsm + + (+) + R .wk1 + + .wks + + .dbf + + .ods ~ + + + R .sxc + + .fods + .uos + .dif + .csv + + .gnumeric R -------------------------------------------------------------- *** Bug fixes: - post_install.m: seems unneeded, provisionally commented out all commands - PKG_ADD: dropped all references to Java package, now just checks octave_config_info("features").JAVA *** Known issues: - OOXML write/read support in OpenXLS (OXS) is a bit wonky. Doesn't pass Octave OF-io's test script. Upstream has been informed of one example bug. - OpenXLS' OOXML depends on another .jar file (gwt-servlet-deps.jar). Rip it from this archive (108+ MB download): gwt-2.5.1.zip, available at: http://www.gwtproject.org/download.html ("Download GWT SDK") =============================================================================== io-1.3.5 Release Date: 2013-TBA Release Manager: Philip Nienhuis =============================================================================== *** Merged in changes from io-1.2.5 (OCT interface) *** New spreadsheet test routine; improved existing routines to write with one and read with some other interface (helped to uncover many concealed bugs) *** (pending) Cleaning up chk_spreadsheet_support.m *** Bug fixes: - OCT: Replace fgetl calls by fread Improved regexp's - JOD: Wipe "A" and "B" in A1/B1 in new empty spreadsheets (a very old bug) - POI: File extension checks improved =============================================================================== io-1.3.4 Release Date: None (internal) =============================================================================== *** chk_spreadsheet_support restyled from Matlab into Octave style " , introduced recursive subdir search for Java class libs (nice for Fedora) Added rfsearch.m, function to find files in subdirs =============================================================================== io-1.3.3 Release Date: 2013-08-15 Release Manager: Philip Nienhuis =============================================================================== Intermediate unofficial development version for Octave 3.7.x. Only released on patch tracker Changes: see section for version 1.2.3 =============================================================================== io-1.3.2 Release Date: 2013-06-18 Release Manager: Philip Nienhuis =============================================================================== Intermediate unofficial development version for Octave 3.7.x. Only released on patch tracker ** Bug fixes --- chk_spredsheet_support: better Java detection (bug #38725) --- xlsopen.m: .xlsx files are properly recognized --- Re-enabled OXS (only reading) and UNO ** Created test_spsh.m test script --- This will find all supported spreadsheet interfaces and tests them one by one =============================================================================== io-1.3.0, io-1.3.1 Release Date: -internal- Release Manager: Philip Nienhuis =============================================================================== Version 1.3.0 - 1.3.1 are intermediate development versions for Octave > 3.7.1 with built-in Java support. They are largely untested; the built-in test scripts work for all tested interfaces except UNO and OXS (which consequently are disabled). =============================================================================== io-1.2.5 Release Date: 2013-11-14 Release Manager: Philip Nienhuis =============================================================================== *** - Added string/formula read support to xlsx/OCT. There's now full read support for .xlsx (OOXML) files w/o requiring Java or COM - Added requested range for .xlsx/OCT reading *** Bug fixes: - Better filetype / file extension detection (bug #40490) - Added unpack.m from dev core Octave as private/__unpack.m to avoid unzip errors for .xlsx and .gnumeric - Removed harmless but annoying error messages from Java detection - Fix tablerow repeat counter bugs (affected reading ODS w. OCT interface) =============================================================================== io-1.2.4 Release Date: 2013-11-05 Release Manager: Philip Nienhuis =============================================================================== *** Added !experimental! OCT (native Octave) interface for reading .ods, gnumeric, and xlsx. OCT doesn't need Java or COM/ActiveX; it works without any support software. That independence does come at a price however: - reading .ods is fully flexible like the other interfaces but a bit slow - reading .xlsx is FAST but it only gives numeric data (no strings yet) - reading gnumeric only reads "hard" data, no formula results. I'm afraid this isn't gonna change (it's a gnumeric developer issue) Markus Bergholz supplied the code for very fast reading of OOXML (at present only numeric data) - Thanks very much Markus! An overview of what interface can be used for which types of files (extension) ( ~ = dependent on Excel version); + = read/write; R = only reading ) Interface File extension COM POI POI/OOXML JXL OXS UNO OTK JOD OCT -------------------------------------------------------------- .xls (Excel95) R R R .xls (Excel97-2003) + + + + R + .xlxx/xlsm + + + R .wk1 + + .wks + + .dbf + + .ods ~ + + + R .sxc + + .fods + .uos + .dif + .csv + + .gnumeric R -------------------------------------------------------------- *** getxmlattv.m, getxmlnode.m: new functions (for support of OCT interface) *** xlsopen.m: suffixes for Excel filenames (.xls, .xlsx) need not be specified. (But the files on disk do need these suffixes!) *** odsread.m, xlsread.m: No output arg required (output is sent to terminal if not output args specified) '' '' Check if filename is a text string *** odsopen: Relax requirement of lower case filename extension ** Bug fixes: --- xlsopen.m: Undue fallback to JXL for OOXML files hopefully fixed now '' Misinformation in error message about unsupported OXS & UNO fixed --- private/__POI_getusedrange__.m: Check return value of XSSF getFirstCellNum method =============================================================================== io-1.2.3 Release Date: 2013-08-15 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixes: --- private/chk_jar_entries.m: trim multiple entries to avoid padded spaces *** private/getxlsinterfaces.m: add multiple jar entries for POI cf. Fedora naming (actually a Fedora packaging complication) *** chk_spreadsheet_support.m: same as getxlsinterfaces.m *** Added logical types to object2json (by Keith Sheppard, bug #39429) *** Tested odfdom-0.6-incubator (odfdom-0.8.9): too buggy to support :-( Updated doc/READ-ODS.html and added checks to chk_spreadsheet_support.m and private/getodsinterfaces.m =============================================================================== io-1.2.2 Release Date: 2013-05-21 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixes: --- xlsopen.m: avoid fallback to JXL for OOXML files in some cases --- xlsopen.m, odsopen.m (actually silently fixed in 1.2.1): always re-read javaclasspath when a Java spreadsheet interface is requested explicitly (because between calls to xls-/odsopen new classes could be added to the javaclasspath, this wasn't picked up properly) --- csv2cell(): Fix hanging when it encountered EOF w/o preceding EOL (#143 in former OctDev bug tracker) csv2cell(): Fix inconsistent behavior when first field on a line is a string protected by "" (see http://octave.1599824.n4.nabble.com/csv2cell-inconsistent-tc4635817.html) --- __UNO_oct2spsh__.m: wrong assignment in code finding existing sheetnames --- Fix checks on xls or xls? suffix (due to Vermylen) --- Temporarily commented out tests in private subdir (bug #38755) ** csv2cell(): Tests added for above bugs and proper SEP and PROT args ** cell2csv(): Tests added incl. for proper SEP and PROT args ** Added read_namelist.m and write_namelist.m, kindly contributed by Darien Pardinas Diaz and Terry Duel =============================================================================== io-1.2.1 Release Date: 2013-03-01 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixes: --- post_install.m: fixed wrong format specifier in error message --- chk_spreadsheet_support: Java call to return JVM memory size returns varying type dependent on Java version. Made this part of code more robust. Also prepared for Octave-3.8 built-in Java support --- xlsopen.m, odsopen.m: improved matching file type to specific interfaces (e.g., .sxc can only be read by JOD and UNO; .xlsx only by COM, POI-OOXML and UNO) ** moved common Java detection code from getods/getxlsinterfaces to separate function ** post_install: if PKG_ADD couldn't be removed from .oct file dir, inform user to add spreadsheet Java class libs manually to the javaclasspath ** Replaced all calls to to-be-deprecated java_new & java_invoke calls by javaObject and javaMethod =============================================================================== io-1.2.0 Release Date: 2012-12-27 Release Manager: Philip Nienhuis =============================================================================== This will be the last major version that is "depending" on the separate Java package for most of the spreadsheet I/O. In a next major version this will be based on Octave's built-in Java support. Some of the spreadsheet support files in io-1.2.0 are expected not to work anymore in Octave-3.8+ ** Bug fixes: --- xls2oct(POI)/__POI_spsh2oct__: now correctly evaluates formulas (as far as POI can handle cell formulas) --- Fixed sheet selection code for UNO and COM interfaces ** Moved all interface-specific subfunctions and code into ./private subdir. This allowed for elimination of a lot of duplicate code. ** Moved functions parse_sp_range.m, spsh_chkrange.m & spsh_prstype.m into ./private subdir ** Support for POI 3.9 added =============================================================================== io-1.0.20 Release Date: 2012-09-07 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixes: --- xlsopen, xlsclose, odsopen, odsclose: replaced canonicalize_file_name call with make_absolute_filename for non-windows systems (canonicalize_file_name doesn't work with non-existent (new) files on *nix) (bug #36677); Web addresses (URLs) only need two rather than three slashes; --- xlsopen: matching .jar names to javaclasspath entries worked the wrong way --- io_xls_testscript / io_ods_testscript: added small delay for UNO calls to avoid lock-ups with recent LibreOffice (3.6.x) ** The annoying flashing LibreOffice splash screens have been fixed upstream; with LibreOffice 3.6.1 I didn't see them anymore ** Extended file rename section in odsclose similar to that in xlsclose =============================================================================== io-1.0.19 Release Date: 2012-06-08 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixes: --- getusedrange subfunc getusedrange_jod: str2num applied to indices rather than the substring. Must have been there for > 2 years, only surfaced with jopendocument v 1.3b1 --- oct2xls, oct2ods: cast all numeric types in input array to double as spreadsheets have only double, boolean or character string type. This bug has been there from the very beginning of the spreadsheet functions >8-O --- Support for reading back formulas from .xls spreadsheets using ActiveX/COM ** Compatible with jOpenDocument version 1.3b1 getUsedRange() method added (MUCH faster than the old hack) ** Compatible with odfdom-java-0.8.8-incubator.jar (ODF Toolkit 0.5-incubating) ** Compatible with Apache POI 3.8 final =============================================================================== io-1.0.18 Release Date: 2012-03-22 Release Manager: Philip Nienhuis =============================================================================== ** The following functions have been imported from the miscellaneous package: cell2csv csvconcat xmlread csv2cell csvexplode xmlwrite Their error messages and help messages have been cleaned up a bit. ** Bug fixes: --- odsfinfo: fixed "wrong type argument `cell'" bug when run interactively. --- xlsopen, odsopen: fixed messed up screen output due to UNO usage warning. --- csv2cell: checks if file is empty and if so, return an empty cell. --- xlsopen: better Java detection logic, more informative error messages ** Adapted to internal LibreOffice-3.5-final changes. Some bugs (flashing LO screens) still have to be fixed upstream - see here: https://bugs.freedesktop.org/show_bug.cgi?id=42470 ** Tried OpenXLS-6.0.7.jar. Reads OK, still unusable for writing .xls files. =============================================================================== io-1.0.17 Release Date: 2012-02-27 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixes: --- oct2ods, oct2xls, odswrite default range input arg. These functions may not have worked properly for two years (!) ** Fixed support for odfdom v.0.8.7 (ODS). Note: the OTK interface only works well with xercesImpl.jar 2.9.1 (Sep 14, 2009) ** Many small bug fixes & documentation updated to actual functionality. ** Fixed "seealso" texinfo header string in almost all functions. ** Added formal test scripts to "internal functions" section. =============================================================================== io-1.0.16 Release Date: 2012-01-19 Release Manager: Philip Nienhuis =============================================================================== ** Bug fixing release ** PKG_ADD now expects Java spreadsheet class libs (.jars) in /lib/java (for MinGW) =============================================================================== io-1.0.15 Release Date: 2011-10-02 Release Manager: Philip Nienhuis =============================================================================== io-1.0.15 is primarily a bug fix release and a snapshot / wrap-up of current development status (some still a bit experimental). It mainly comprises: ** A number of bug fixes (incl. some serious ones, notably with .ods/OOo Calc); ** Some mainly cosmetic improvements to existing code; less verbosity; ** pch2mat (reading & transforming Nastran PCH files, contributed by B. Oytun Peksel); ** object2json.m (creating a json description string of objects, contributed by Daniel Torre). This was already silently introduced in io-1.0.14; ** A scripted troubleshooting / classpath setup tool for spreadsheet I/O support (chk_spreadsheet_support.m); ** Experimental OXS support (OpenXLS) for reading Excel xls (BIFF8). OpenXLS is -let's say- a little bit lacking: For reading it is faster than JXL. However, while OXS write support has been coded (and works) I had to disable it as the OXS Java classes won't release the file handle so Octave will hang upon closing :-( I'm stuck with this so I just release it as-is; ** Experimental UNO support, i.e. invoking OpenOffice.org (or clones like LibreOffice) behind the scenes to read spreadsheet files, much like ActiveX/COM for MS-Excel. This is also based on Java. The first time you use UNO, OOo has to be loaded and you'll have to be patient, but once loaded (and in the OS cache) you'll see the pros: --* Very fast; --* Much lower Java memory usage as OOo loads the spreadsheet in its own memory chunk (not Octave's) => much bigger spreadsheet capacity; --* You can read *all* formats supported by OOo: .ods, .xls, .csv, .xlsx, .sxc, .dbf, Lotus wk1, Quattro Pro, ......; and it doesn't really matter whether xlsopen of odsopen is used. Of course all this wonderful stuff comes at a prize: --* After closing the spreadsheet file (odsclose, xlsclose) ALL OOo invocations will be closed, also those started outside Octave. This is due to "the way OpenOffice works" (quoted from OOo dev forum), especially through Java. There are other ways to close OOo but they'll hang Octave; --* The Java UNO classes supplied with e.g. LibreOffice aren't kept quite up-to-date with the main program. As a consequence, with e.g., LibreOffice 3.4 the main LO window will pop up (it can't be hidden). I filed a bug report for this (https://bugs.freedesktop.org/show_bug.cgi?id=40991) but I haven't seen it being picked up yet. Another example: while LO 3.3.1's row capacity was already > 10^6, it took until LO 3.4 before this capacity was implemented in the Java UNO classes. Like with OXS, I'm a bit stuck here - all this has to be fixed upstream. Hint: for older Octave versions (< 3.4.0) you can install io-1.0.15 using the -nodeps flag. You'll then loose the old and buggy textread and csv/dlm-read/write functions but I'd consider that as no big loss. <please scroll up/back to see rest of io NEWS>