And yes, you need to either add class "spreadsheet" to the table that wants calculations, or check the option TWtcalcAllTables to calculate all tables.
On Saturday, December 1, 2012 12:56:59 AM UTC+8, Vincent Yeh wrote: > > Ton, > > On Friday, November 30, 2012 2:31:48 AM UTC+8, TonG wrote: >> >> Hi Vincent, >> >> Sorry, but I could not try your Dropbox prerelease file in Firefox 17 >> since the Configuaration/Edit modes are not available to me (Win 7 64- >> bit + Firefox v17) >> When I hover with the mouse over the table, I only see cell references >> like A1, B1 or formulas but no buttons at all. >> Are other users of Firefox v17 having the same problem? >> >> Like usual my FF 17 works fine on Win7 x64. Is it possible that some of > your addons left something over and accidentally affects the behavior of > the plugin? > > >> Since TiddlySnip stopped working for me with Firefox v17 (other post), >> I have Firefox v16 available as well, and surprise: I see the H, C, >> and E buttons when hovering over the table. >> I do like it this way: no distracting buttons when you just view >> tiddlers with tables. >> >> And although "2,3" now shows as "2,3", I can "calculate" with it. I >> expected something like #VALUE! (as in OpenOffice), but got "strange" >> calculations (A1 containing "text", A2 =product(2*A1) ): >> A1 A2 >> ------------ >> 2,3 6 >> 3,4 8 >> 2,03 6 >> 2,003 4006 >> 2,013 4026 >> >> This way it will be difficult to "debug" wrong table entries (e.g. "," >> instead of "."). Is it possible to mimic the #VALUE! error of >> OpenOffice? >> > > The first three cases are, unfortunately, from Javascript's eval() > function, which the TWtcalc calls for final evaluation. I chose to use the > eval() function because I thought it should be a good parser, which is > needed to handle wrong expressions. I have no idea why it returns 3 when > you feed it with "2,3" (2 comma 3), which results in 6 in your first and > third test cases and 8 in your 2nd. I did not plan to write a parser for > TWtcalc for the reason I just said: I thought Javascript itself is a good > parser. Guess I have to rethink about it... > > The last two cases, 2,003 and 2,013, are from TWtcalc's thousands > separation codes, which considers 2,003 as the number two thousand and > three (since it happens to have the correct format of thousands separation) > and gives the result of 4006. Same for the last case. This should be > somewhat fixed in the pre_release file available at > https://dl.dropbox.com/u/23745840/pre_release.html, as I now disable the > thousands separation codes by default and enable it only when the option > chkTWtcalcThousandSeparated is set to true. > > >> And all of a sudden I could not edit the cells anymore. I could go to >> edit mode of the tiddler by double clicking the table (or using the >> Edit button in the toolbar), but after clicking Cancel, editing the >> cells was still not possible. >> Only after reloading the TW everything worked again. >> > > I might have fixed this in the pre-release file (link above), please try > and let me know if I did. > > Have fun! > Vincent > > >> I hope to do more testing in the weekend. >> >> Cheers, >> >> Ton >> >> On Nov 29, 4:53 pm, Vincent Yeh <[email protected]> wrote: >> > Oh, and I forgot to mention that the buttons are now visible only when >> > mouse enters the table or the table is in edit mode, and invisible >> > otherwise. >> > >> > >> > >> > >> > >> > >> > >> > On Thursday, November 29, 2012 11:45:59 PM UTC+8, Vincent Yeh wrote: >> > >> > > Yakov, >> > >> > > Thank you very much for so much detailed description of your ideas, I >> > > actually haven't thought that deep yet! I will think more about it >> and >> > > probably start working on it not far from now, though it seems like a >> big >> > > project to me. >> > >> > > About the bugs I think I have fixed a couple of them, >> > >> > > - the wrong behavior in a closed slider panel, >> > > - the strange results in partial self transclusion, >> > >> > > The keyboard navigation in a spanned cell shall be fixed soon. >> > >> > > Ton, I should have fixed the TWtcalc bug you mentioned, too. >> > >> > > A pre_release file is prepared at >> > >https://dl.dropbox.com/u/23745840/pre_release.htmlfor you to try. >> Please >> > > do try it and tell me if there are more I need to fix. Thanks. >> > >> > > Have fun! >> > > Vincent >> > >> > > On Wednesday, November 28, 2012 10:57:36 PM UTC+8, Yakov wrote: >> > >> > >> Hello. >> > >> > >> About sliders: the story seems to be rather complicated and may be >> far >> > >> from usual usage. I put many tests in one tiddler and that's where >> sliders >> > >> work incorrectly. I simplified the test and made it closer to real >> cases. >> > >> Create tiddler 1 with couple of sections and a table in each: >> > >> > >> !Section 1 >> > >> |table 1|c >> > >> |editable|k >> > >> |h-cell1|h-cell2||h >> > >> |c11|c12++|| >> > >> |c21|c22|| >> > >> > >> !Section 2 >> > >> with merged cells: >> > >> |h-cell1|>|h-cell2|h >> > >> |c11|c12|c13| >> > >> |~|c22|c23| >> > >> > >> then create another tiddler which transluces this sections, one via >> > >> <<tiddler>> and another via <<slider>>: >> > >> > >> <<tiddler [[Tiddler 1##Section 1]]>> >> > >> <<slider "" [[Tiddler 1##Section 2]] "*" "">> >> > >> > >> And then try this: first, open the slider and click E on a table. >> Each >> > >> table will enter the edit mode, no matter which E button was >> clicked. (then >> > >> click E again or reload the tiddler or go to edit mode and back) And >> > >> second, close the slider, click E on the table which is transcluded >> via >> > >> <<tiddler>>, then (or after clicking E once more) open the slider. >> The >> > >> table disappears; if you click E on the first table again, the >> second table >> > >> appears once more, but with messed numeration. >> > >> > >> Regarding the self transclusion. A usual case for it is when I >> create >> > >> sliders (without NestedSlidersPlugin) and tab sets like this: >> > >> > >> <<slider "" [[This tiddler##section]] "somelabel" "sometooltip">>/% >> > >> !section >> > >> some content >> > >> !end%/ >> > >> > >> /% >> > >> !section 1 >> > >> ... >> > >> !section 2 >> > >> ... >> > >> !end >> > >> %/<<tabs .....>> >> > >> > >> Although, I place the sections *after* the transclusion macros most >> of >> > >> the times (this test case appear from that tiddler with many tests >> in it). >> > >> > >> As for the test, it doesn't work for me. What I did: >> > >> * downloaded the pre_release.html file via FireFox -> save -> save >> all >> > >> * open it (in both FF 16.0.2, 17.0 with enabled and disabled >> TiddlyFox >> > >> and in Opera 12.11 without TiddlySaver.jar), opened the "test" >> tiddler >> > >> * click E, click c14, add "+" in there, click out (in edit mode the >> > >> content is shown as "c14+"), then click E again (the content is >> shown as >> > >> "c14+c14" now) >> > >> * open edit mode of the tiddler (in there the table is unchanged, >> the >> > >> content of the cell being "c14") >> > >> The behavoir is the same with all the combinations of >> browsers/saving >> > >> engines listed above. >> > >> > >> Navigation with keyboard is very nice, thanks! I especially like the >> > >> behavior of the cursor when navigating left and right. The thing >> that needs >> > >> some more tweaking is merged cells: currently arrows don't move >> focus into >> > >> the "~" and ">" cells; what I'd expect is that pressing left always >> moves >> > >> to the cell on the left (including ones with ">" or "~"), not down >> or jump >> > >> over a cell. >> > >> > >> Another idea: instead of clicking E, it can be very convenient to >> > >> double-click a table to toggle the edit mode. But this has to >> difficulties: >> > >> first, to implement this, it's necessary to stop handling even of >> > >> double-clicking the tiddler which opens the edit mode of the tiddler >> (set >> > >> by the fetchTiddler method of the story object [1]); and second, >> > >> touchscreens (or, better to say Android browsers) have some >> different event >> > >> handling (in Android, double-tap doesn't work for opening a tiddler >> to >> > >> edit). >> > >> > >> Then, about editing lists. >> > >> > >> First, there are three basic things which should be handled: >> > >> * simple list >> > >> * list tree >> > >> * list tree with items with wrappers like this {{justDiv{ >> > >> > here goes, for instance, a quotation >> > >> * or >> > >> * another >> > >> * list >> > >> | or | a | >> > >> | table | >> > >> etc >> > >> }}} and then some more text. Unfortunately, there are other >> wrappers. In >> > >> some TWs I use NestedSlidersPlugin when makes +++[this wrapper] >> > >> some content >> > >> === and also /% >> > >> comment wrapper >> > >> %/ >> > >> and it is to be decided what parts are opened in the edit mode. A >> simple >> > >> way would be to edit a list item with everything inside it, but when >> > >> there's only a sublist inside, like this: >> > >> > >> * item >> > >> ** sublist item >> > >> ** another sublist item >> > >> > >> than it's more convenient to open only the >> > >> > >> * item >> > >> > >> part on editing the item. >> > >> > >> Next, there should be some way to activate the edit mode. There has >> to be >> > >> a method for each list item. There can be some buttons, or a button >> can >> > >> appear on click, or double-click can activate the edit mode. What I >> think: >> > >> * double-click is a very good solution but >> > >> ** this can have the same problems with touchscreens as I mentioned >> above >> > >> ** there should be some way to activate other control elements >> (analogue >> > >> of C button, menu for moving up and down etc). This buttons can >> appear in >> > >> the edit mode; as for "where?" -- in the end or in the beginning of >> the >> > >> list (perhaps hovering over a list item marker). >> > >> * single-click+buttons is a bit worse, because buttons will appear >> in >> > >> some situations where that's not necessary (like opening a slider or >> > >> clicking a <<tag>> macro). The advantage compared to the >> double-click >> > >> approach is that there's no need to open the "editor" for other >> operations >> > >> and also no need to investigate the "Android double-click event >> handling" >> > >> issue >> > >> * permanent buttons version isn't tidy at all and I guess will be >> not >> > >> good enough in mobile devices as buttons will eat extra space >> > >> > >> The third things to look into is extra operations. Not necessary to >> > >> implement them at once, but they are to be accounted when designing >> the >> > >> engine. So operations that I see to be useful are: >> > >> * the same as in TableEditor: add an item, cut/copy/paste >> > >> * move up/down (in principle this can be done by copy-pasting) >> > >> hm.. in fact this doesn't seem to make much restrictions.. >> > >> > >> Finally, a general note (perhaps, too general). I was thinking about >> how >> > >> this is different from WYSIWYG and concluded that the basic >> difference is >> > >> between "simple text field" (in the edit mode) and a "text field" >> with an >> > >> arbitrary element inside. Let me give an example. Consider this >> line: >> > >> > >> This is an equation: $a + b = c$ and this is a macro: <<tag >> [[smth]]>>. >> > >> > >> Ordinary "tiddler edit mode" opens this as it is written here. A >> list >> > >> editor made with text fields will do the same (and, for instance, >> show the >> > >> whole wrapper with the content inside itself). On the other hand, if >> there >> > >> was a possibility to open this as >> > >> > >> This is an equation: <here the equation element is generated> and >> this is >> > >> a macro: <here is the macro element>. >> > >> > >> where text can be edited and navigated like in the ordinary text >> field >> > >> and "elements" are shown wikified that would ease many things, like >> working >> > >> with formulae, or with list items containing wrappers or other >> things (and >> > >> this is the main step to WYSIWYG). See ASciencePad [2] to get some >> ideas: >> > >> especially about workflow with formulae inside text (keep in mind >> that >> > >> that's an adaptation, meaning that the core TW code is altered; and >> it also >> > >> works only in some browsers partially because of MathML). >> > >> > >> Hope this post is not totally overwhelming. >> > >> > >> Best regards, >> > >> Yakov. >> > >> > >> [1] >> https://github.com/TiddlyWiki/tiddlywiki/blob/master/js/Story.js#L253 >> > >> [2]http://math.chapman.edu/~jipsen/asciencepad/asciencepad.html ( >> > >> #MathExamples ) >> > -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To view this discussion on the web visit https://groups.google.com/d/msg/tiddlywiki/-/4s7K-DpllcMJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/tiddlywiki?hl=en.

