On 02/16/2011 05:22 PM, Edwin Leuven wrote:
Patrick Atamaniuk<ataman...@frobs.net> wrote:
I traced it down to InsetTabular.cpp:4327 , action 75
This is called at lfun_ok calculation from
InsetParamsDialog::checkWidgets and will set the status to not
enabled, where get_status stops and the applyPB will be disabled.
I'm absolutely clueless why action 75 (Tabular::SET_TABULAR_WIDTH) is
queried at this point
docstring GuiTabular::dialogToParams()
returns something like
tabular set-tabular-width 0pt set-pwidth 0pt align-center
set-decimal-point . valign-top tabular-valign-middle unset-booktabs
set-top-space none set-bottom-space none set-interline-space none
set-line-left true set-line-right false set-line-top true
set-line-bottom true set-special-column none unset-multicolumn
unset-multirow unset-rotate-tabular unset-rotate-cell
unset-longtabular unset-ltcaption unset-lthead none unset-lthead
dl_above unset-lthead dl_below unset-ltfirsthead dl_above
unset-ltfirsthead dl_below unset-ltfirsthead none unset-ltfirsthead
empty unset-ltfoot none unset-ltfoot dl_above unset-ltfoot dl_below
unset-ltlastfoot none unset-ltlastfoot dl_above unset-ltlastfoot
dl_below unset-ltlastfoot empty longtabular-align-center
...
so when you check longtable this gets passed to
InsetParamsDialog::checkWidgets which then checks whether
set-tabular-width is enabled (just because it happens to be first in
line), and it won't be and lfun_ok is false
a simple "fix" is to move
// table width
string tabwidth = widgetsToLength(tabularWidthED, tabularWidthUnitLC);
if (tabwidth.empty())
tabwidth = "0pt";
setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
down so that for example set-pwidth will be queried first rather than
set-tabular-width
i don't know the logic of this machinery and i don't have the time to
try to twist my head around it either
so perhaps the inventor of this code can suggest a proper fix?
Another option is not to write the "set-tabular-width" thing if we're
disabled. Surely we don't depend upon its being there. Simple patch below.
InsetTabular::getStatus() is weird anyway, since it only checks the very
first argument.
rh
===
Index: src/frontends/qt4/GuiTabular.cpp
===================================================================
--- src/frontends/qt4/GuiTabular.cpp (revision 37703)
+++ src/frontends/qt4/GuiTabular.cpp (working copy)
@@ -411,10 +411,12 @@
string param_str = "tabular";
// table width
- string tabwidth = widgetsToLength(tabularWidthED,
tabularWidthUnitLC);
- if (tabwidth.empty())
- tabwidth = "0pt";
- setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
+ if (tabularWidthED->isEnabled()) {
+ string tabwidth = widgetsToLength(tabularWidthED,
tabularWidthUnitLC);
+ if (tabwidth.empty())
+ tabwidth = "0pt";
+ setParam(param_str, Tabular::SET_TABULAR_WIDTH, tabwidth);
+ }
// apply the fixed width values
// this must be done before applying the column alignment
edwin