$Id: TODO,v 1.1 2001/02/13 01:06:38 webcvs Exp $ * Internationalisation (busy) get i18n for X11 input (src/io-x11.c) to work. (????) Get i18n for labels etc in Motif to work right. * Multiple Document Interface (done) implement framework for putting global variables into so they're no longer global and we can allocate them on a per-window or per file basis (todo) complete the above for all global variables (todo) hook this in to Motif interface (todo) hook this to curses based interface * Graphs (TODO) documentation !! (done) connect the plot.c functionality (GNU Plotutils) to graph.c (todo) make sure all the variables can get saved (todo) make sure all flags can be controlled through GUI (done) put Plotutils graph in Motif XmScrolledWindow * Sorting (todo) implement an interface that'll allow us to call external sorting and such (todo) replace our own sorting function by the standard one using the interface described above * Databases (done) Simplistic interface to Xbase (done) Simplistic interface to MySQL (todo) Design higher level interface to DBMS API's (todo) Hook up Xbase and MySQL to higher level interface. * Motif (done) Handle interaction between formula editor and Xbae better. (todo) User preferences (color, font, ..) (done) Where does the beep come from ? (enter 1.123 in a cell) Column MaxLengths weren't set (correctly), therefore an XbaeMatrix column would get the width assigned to it and apply that to the editable text in there as well. * Regions (todo) Use Mark and Current Cell to define a region and get region commands to work on this. * Move vs. Copy (todo) Region copy as well as move changes relative coordinates in formulas. For move operations this should probably not happen. * Configuration (done) fail on funky options --with-motif --without-Xbae (done) make sure C++ stuff doesn't break non-Xbase compiles Unfortunately: can't get this to work. Hence : (done) Once automake supports it, use Xbase by default. * Printing (todo) parameterize printing (busy) make printing more intelligent (busy) implement PCL printing (see www.wotsit.org) (busy) improve appearance of PostScript prints (done) fix precision handling in prints (done) Make Iso Latin 1 be user definable in PostScript. * Get our stuff together for an upcoming 2.0 release of Oleo. * Add "date" and "time" formats, allow them to be input and allow for arithmetic with them. (done) Clean up cell.h's junk. (done) Add FMT_DATE (done) check file I/O stuff against new date format (todo) document FMT_DATE, the various date representations (todo) allow for date input * Increase "X" friendliness. - Make a LessTif/Motif interface (busy) printing (busy) GNU Plotutils dialogs (todo) print dialog **** which range is the complete spreadsheet -> (io-motif.c ReallyPrintCB) (done) allow selecting what format to print (not only PostScript ?) (done) make selecting cells and ranges more user friendly * Include texi2html in the oleo source, and enhance it so it can process all the texinfo commands used in the documentation. Currently @findex isn't supported, and @html is poorly supported. * Use GNU PlotUtils instead of GnuPlot. This is being worked on : simple bar, pie, and XY charts are available. In the process, make the plotting user interface more transparent. (done) allow an empty range to be input without warnings (todo) port the plotutils user interface to curses (long term ?) (todo) Allow manual setting of axis ranges in various plots. (todo) 3D pie (todo) exploding pie (done) implement plotutils in XmScrolledWindow (todo) ticks on axes in several plot types (todo) figure out how to print on monochrome printers * Integrate GSL (Gnu Scientific Library). (todo) integrate it The GSL is a collection of routines for numerical analysis, which we happen to be lacking in Oleo. * Import/Export Filters. - SYLK (done) don't flunk out on reading Excel files (todo) translate SYLK options into Oleo options (done) translate SYLK functions into Oleo functions (SUM -> sum) (todo) add all known functions to the function tranlation table (done) interpret SYLK ranges right SYLK says RC[-2]:RC[-1], Oleo says rc[-2:-1] (todo) interpret boundaries (todo) interpret fill patterns (todo) ... (todo) make this list more complete - CSV would be nice (DB 17/3/1999: LIST format can do this, now also recognizes CSV file name suffix) - DBII or DBIII is useful. (db 19/3/1999: XBASE library can do this. Somewhat implemented.) - Fixed width. * Make io_error_msg work right in Motif. (done) * Figure out why having kinput2 present kills oleo. * Build a graph to figure out in which order to recalculate, then also use it to speed up recalculation. In the process, make sure we update a cell a determinable number of times (1 for instance) per recalculation. (todo) build graph (todo) use graph in recalculation (todo) examples/loop.oleo : cell A3 increases with 123, not 1, at every recalculation. Longer term or obsolete TODO's : * Fix sort routines (Nov 15/97 - Steve Fisk) # Figure out why sort.c requires functions passed as args to a function (03-14/1998 - JB)