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simpler code

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This commit is contained in:
qPCR4vir 2015-04-26 02:32:22 +02:00
parent 83fa73d11f
commit 585732a497
1 changed files with 12 additions and 8 deletions
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20
source/gui/widgets/listbox.cpp
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@ -351,19 +351,23 @@ namespace nana
bool first{true};
for( size_type idx{}; idx<exp_opt.columns_order.size(); ++idx)
{
size_type index{exp_opt.columns_order[idx]};
auto col = std::find_if(std::begin(cont()), std::end(cont()), [index](const column_t& col){return col.index == index;});
if(col == std::end(cont()) )
throw std::out_of_range("Trying to export from a lisboxt an inexisting column");
assert(col->visible || ! exp_opt.only_visible_columns);
if(first)
first=false;
else
head_str += exp_opt.sep;
head_str += col->text;
size_type index{exp_opt.columns_order[idx]};
bool bad{true};
for (auto&col:cont())
if(col.index == index)
{
bad=false;
head_str += col.text;
break;
}
if(bad)
throw std::out_of_range("Trying to export from a lisboxt an inexisting column");
}
return head_str;
}