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LibGUI: Use a separate data role for the table model sorting order.

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This allows data to be displayed nicely while sorting happens based on some
underlying raw data. :^)
This commit is contained in:
Andreas Kling
2019-03-09 14:24:34 +01:00
parent 3681a402ba
commit 46caa2663b
11 changed files with 43 additions and 15 deletions
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8
LibGUI/GSortingProxyTableModel.cpp
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@@ -54,9 +54,9 @@ GTableModel::ColumnMetadata GSortingProxyTableModel::column_metadata(int index)
return target().column_metadata(index);
}
GVariant GSortingProxyTableModel::data(const GModelIndex& index) const
GVariant GSortingProxyTableModel::data(const GModelIndex& index, Role role) const
{
return target().data(map_to_target(index));
return target().data(map_to_target(index), role);
}
void GSortingProxyTableModel::activate(const GModelIndex& index)
@@ -102,8 +102,8 @@ void GSortingProxyTableModel::resort()
auto& context = *(Context*)(ctx);
GModelIndex index1 { row1, context.key_column };
GModelIndex index2 { row2, context.key_column };
auto data1 = context.target->data(index1);
auto data2 = context.target->data(index2);
auto data1 = context.target->data(index1, GTableModel::Role::Sort);
auto data2 = context.target->data(index2, GTableModel::Role::Sort);
if (data1 == data2)
return 0;
bool is_less_than = data1 < data2;