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GJsonArrayModel: Add an optional "massage_for_display" fieldspec hook

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This allows to you install a custom callback that can do anything with
Role::Display data before it's returned by GJsonArrayModel::data().
This commit is contained in:
Andreas Kling 2019-08-10 11:06:29 +02:00
parent 0f0a528323
commit 078ce97c41
Notes: sideshowbarker 2024-07-19 12:46:24 +09:00
3 changed files with 46 additions and 24 deletions
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14
Libraries/LibGUI/GJsonArrayModel.cpp
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@ -26,11 +26,14 @@ GModel::ColumnMetadata GJsonArrayModel::column_metadata(int column) const
GVariant GJsonArrayModel::data(const GModelIndex& index, Role role) const
{
auto& field_spec = m_fields[index.column()];
auto& object = m_array.at(index.row()).as_object();
if (role == GModel::Role::Display) {
auto& json_field_name = m_fields[index.column()].json_field_name;
auto& json_field_name = field_spec.json_field_name;
auto data = object.get(json_field_name);
if (field_spec.massage_for_display)
return field_spec.massage_for_display(data);
if (data.is_int())
return data.as_int();
if (data.is_uint())
@ -39,3 +42,12 @@ GVariant GJsonArrayModel::data(const GModelIndex& index, Role role) const
}
return {};
}
void GJsonArrayModel::set_json_path(const String& json_path)
{
if (m_json_path == json_path)
return;
m_json_path = json_path;
update();
}