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LocationQuery: now able to handle perspective info properly

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...which was deliberately represented in an asymmetric way, to verify the
design's ability to cope with such implementation intricacies. So basically
we have to kick in at LEVEL == 1 and access the implementation differently.

This exercise just shows again, that treating tree structures recursively
is the way to go, and we should do similar when coding up the query-API
for the real GTK toolkit based window elements...
This commit is contained in:
Fischlurch 2017-10-29 16:00:08 +01:00
parent 750b124f88
commit 4b6b4ad708
2 changed files with 14 additions and 9 deletions
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11
src/gui/interact/gen-node-location-query.hpp
View file

@ -148,12 +148,12 @@ namespace interact {
throw error::State(_Fmt{"unable to drill down to depth %d: "
"element %s at pos %d in path %s is in "
"contradiction to actual UI structure"}
% (pos+1)
% pos
% (depth<path.size()? path[depth] : Symbol::BOTTOM)
% depth
% path
);
return childSequence(node);
return childSequence(node, depth);
}
private:
@ -177,14 +177,15 @@ namespace interact {
}
static ChildIter
childSequence (Rec const& node)
childSequence (Rec const& node, size_t& depth)
{
auto internedString = [](string const& id) -> Literal
{
return Symbol{id};
};
///////////////////////////////////////////////////////////////TICKET #1113 : could just use lib::wrapIter when GenNode exposes Literal as ID
return lib::transform (node.keys(), internedString);
return depth==UIC_PERSP? lib::singleVal (internedString (node.getType()))
: lib::transform (node.keys(), internedString);
/////////////////////////////////////////////////////////////////////TICKET #1113 : could just use lib::wrapIter when GenNode exposes Literal as ID
}

12
wiki/thinkPad.ichthyo.mm
View file

@ -4575,8 +4575,8 @@
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1506984645745" ID="ID_244163155" MODIFIED="1506984665826" TEXT="verify_simpleUsage">
<icon BUILTIN="flag-yellow"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1506984645747" ID="ID_517262443" MODIFIED="1508625810426" TEXT="verify_backingQuery">
<icon BUILTIN="pencil"/>
<node COLOR="#338800" CREATED="1506984645747" ID="ID_517262443" MODIFIED="1509288984297" TEXT="verify_backingQuery">
<icon BUILTIN="button_ok"/>
<node CREATED="1508809610790" FOLDED="true" ID="ID_1860790851" MODIFIED="1509145537374" TEXT="Builder-Syntax war falsch">
<icon BUILTIN="button_ok"/>
<node CREATED="1508809620762" ID="ID_236111511" MODIFIED="1508809630860" TEXT="mu&#xdf; die Attribute-Collection nutzen"/>
@ -4683,11 +4683,15 @@
<icon BUILTIN="ksmiletris"/>
</node>
</node>
<node CREATED="1509151268071" ID="ID_38582779" MODIFIED="1509151422017" TEXT="getChildren aufbohren">
<icon BUILTIN="pencil"/>
<node CREATED="1509151268071" ID="ID_38582779" MODIFIED="1509288960092" TEXT="getChildren aufbohren">
<icon BUILTIN="button_ok"/>
<node CREATED="1509151285749" ID="ID_1826645914" MODIFIED="1509287428715" TEXT="eigentlich einfach">
<icon BUILTIN="idea"/>
</node>
<node CREATED="1509287527705" ID="ID_1588631568" MODIFIED="1509287562960" TEXT="mu&#xdf; blo&#xdf; in einem Fall explizit was anderes liefern..."/>
<node CREATED="1509287541919" ID="ID_58868223" MODIFIED="1509287552668" TEXT="Aua! Iterator ist im weg">
<icon BUILTIN="messagebox_warning"/>
</node>
<node COLOR="#338800" CREATED="1509151289637" FOLDED="true" ID="ID_892381116" MODIFIED="1509287431815" TEXT="brauche singletonIter">
<icon BUILTIN="button_ok"/>
<node CREATED="1509151296292" ID="ID_1050274308" MODIFIED="1509151411655" TEXT="liefert ein einziges Element"/>