Replace fake-enum printer agent dropdown (#121)

A dedicated PrinterAgentChoice field
reads rows straight from the live
agent registry and stores the agent
id string, replacing the fake-coEnum
index mapping. The field moves to
TabPrinter and registers with the
searcher so UnsavedChanges renders
it; the PhysicalPrinterDialog copy
and its update hook are removed
(#125). switch_printer_agent now
resolves ids via
resolve_printer_agent_id.
This commit is contained in:
Andrew
2026-07-16 16:21:05 +08:00
committed by Ian Chua
parent 16c44940d2
commit 501af81ba9
9 changed files with 312 additions and 196 deletions

View File

@@ -54,6 +54,9 @@ const t_field& OptionsGroup::build_field(const t_config_option_key& id, const Co
case ConfigOptionDef::GUIType::one_string: m_fields.emplace(id, TextCtrl::Create<TextCtrl>(this->ctrl_parent(), opt, id)); break;
case ConfigOptionDef::GUIType::plugin_picker: m_fields.emplace(id, PluginField::Create<PluginField>(this->ctrl_parent(), opt, id)); break;
case ConfigOptionDef::GUIType::plugin_config: m_fields.emplace(id, PluginConfigField::Create<PluginConfigField>(this->ctrl_parent(), opt, id)); break;
case ConfigOptionDef::GUIType::printer_agent_select: m_fields.emplace(
id, PrinterAgentChoice::Create<PrinterAgentChoice>(this->ctrl_parent(), opt, id));
break;
default:
switch (opt.type) {
case coFloatOrPercent:
@@ -654,6 +657,16 @@ Option ConfigOptionsGroup::get_option(const std::string& opt_key, int opt_index
void ConfigOptionsGroup::on_change_OG(const t_config_option_key& opt_id, const boost::any& value)
{
if (opt_id == "printer_agent") {
// TODO: Replace this option-specific branch with a generic value adapter if
// more fields need custom field-value to config-value conversion.
if (const std::string* id = boost::any_cast<std::string>(&value))
this->change_opt_value("printer_agent", wxGetApp().canonical_printer_agent_id(*id));
OptionsGroup::on_change_OG(opt_id, value);
return;
}
if (!m_opt_map.empty()) {
auto it = m_opt_map.find(opt_id);
if (it == m_opt_map.end()) {
@@ -772,6 +785,19 @@ void ConfigOptionsGroup::back_to_config_value(const DynamicPrintConfig& config,
}
}
#endif
else if (opt_key == "printer_agent")
{
// why: printer_agent is a coString kept out of m_opt_map. The generic non-opt_map revert
// below restores the edited config from get_value(), but a deregistered/"(missing)" saved
// id has no selectable row, so the field yields no value and the edited config keeps the
// user's interim pick -> stuck dirty. Restore the SAVED id straight into the edited config
// (displayable or not; config is the saved or system baseline), then repaint and notify.
const std::string saved_id = config.opt_string("printer_agent");
set_value(opt_key, saved_id);
this->change_opt_value(opt_key, saved_id);
OptionsGroup::on_change_OG(opt_key, saved_id);
return;
}
else if (m_opt_map.find(opt_key) == m_opt_map.end() ||
// This option don't have corresponded field
opt_key == "printable_area" || opt_key == "compatible_printers" || opt_key == "compatible_prints" || opt_key == "thumbnails" ||