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Replace fake-enum printer agent dropdown (#121)

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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
2026-08-04 18:12:10 +08:00
committed by Ian Chua
parent 16c44940d2
commit 501af81ba9
9 changed files with 312 additions and 196 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/slic3r/GUI/Field.cpp
+171 -97
View File
@@ -35,6 +35,7 @@
#include "Widgets/TextCtrl.h"
#include "../Utils/ColorSpaceConvert.hpp"
#include "../Utils/NetworkAgentFactory.hpp"
#ifdef __WXOSX__
#define wxOSX true
#else
@@ -1403,39 +1404,6 @@ using choice_ctrl = ::ComboBox; // BBS
static std::map<std::string, DynamicList*> dynamic_lists;
static bool is_plugin_printer_agent_key(const std::string& value)
{
return value.rfind("plugin:", 0) == 0;
}
static int printer_agent_item_for_enum_index(const choice_ctrl* field, int enum_index)
{
if (!field)
return -1;
const unsigned int count = field->GetCount();
for (unsigned int idx = 0; idx < count; ++idx) {
if (void* data = field->GetClientData(idx)) {
const int stored = static_cast<int>(reinterpret_cast<uintptr_t>(data)) - 1;
if (stored == enum_index)
return static_cast<int>(idx);
}
}
return -1;
}
static int printer_agent_enum_index_for_item(const choice_ctrl* field, int item_index, int fallback)
{
if (!field || item_index < 0)
return fallback;
if (void* data = field->GetClientData(item_index))
return static_cast<int>(reinterpret_cast<uintptr_t>(data)) - 1;
return fallback;
}
void Choice::register_dynamic_list(std::string const &optname, DynamicList *list) { dynamic_lists.emplace(optname, list); }
void DynamicList::update()
@@ -1518,33 +1486,7 @@ void Choice::BUILD()
window = dynamic_cast<wxWindow*>(temp);
if (! m_opt.enum_labels.empty() || ! m_opt.enum_values.empty()) {
if (m_opt_id == "printer_agent") {
const bool has_builtin_agents = std::any_of(m_opt.enum_values.begin(), m_opt.enum_values.end(),
[](const std::string& value) { return !is_plugin_printer_agent_key(value); });
const bool has_plugin_agents = std::any_of(m_opt.enum_values.begin(), m_opt.enum_values.end(),
[](const std::string& value) { return is_plugin_printer_agent_key(value); });
auto append_agent_rows = [this, temp](bool plugins) {
for (size_t i = 0; i < m_opt.enum_values.size(); ++i) {
const bool is_plugin = is_plugin_printer_agent_key(m_opt.enum_values[i]);
if (is_plugin != plugins)
continue;
const wxString label = i < m_opt.enum_labels.size() ? _(m_opt.enum_labels[i]) : wxString(m_opt.enum_values[i]);
const int item = temp->Append(label);
temp->SetClientData(item, reinterpret_cast<void*>(static_cast<uintptr_t>(i + 1)));
}
};
if (has_builtin_agents) {
temp->Append(_L("System agents"), wxNullBitmap, DD_ITEM_STYLE_SPLIT_ITEM | DD_ITEM_STYLE_DISABLED);
append_agent_rows(false);
}
if (has_plugin_agents) {
temp->Append(_L("Plugins"), wxNullBitmap, DD_ITEM_STYLE_SPLIT_ITEM | DD_ITEM_STYLE_DISABLED);
append_agent_rows(true);
}
} else if (m_opt.enum_labels.empty()) {
if (m_opt.enum_labels.empty()) {
// Append non-localized enum_values
for (auto el : m_opt.enum_values)
temp->Append(el);
@@ -1651,7 +1593,7 @@ void Choice::set_selection()
switch (m_opt.type) {
case coEnum:{
const int val = m_opt.default_value->getInt();
field->SetSelection(m_opt_id == "printer_agent" ? printer_agent_item_for_enum_index(field, val) : val);
field->SetSelection(val);
break;
}
case coFloat:
@@ -1701,12 +1643,7 @@ void Choice::set_value(const std::string& value, bool change_event) //! Redunda
}
choice_ctrl* field = dynamic_cast<choice_ctrl*>(window);
if (m_opt_id == "printer_agent") {
const int enum_index = idx == m_opt.enum_values.size() ?
(m_opt.default_value ? m_opt.default_value->getInt() : 0) :
static_cast<int>(idx);
field->SetSelection(printer_agent_item_for_enum_index(field, enum_index));
} else if (idx == m_opt.enum_values.size())
if (idx == m_opt.enum_values.size())
field->SetValue(value);
else
field->SetSelection(idx);
@@ -1772,33 +1709,11 @@ void Choice::set_value(const boost::any& value, bool change_event)
case coEnum:
// BBS
case coEnums: {
auto printer_agent_index_from_key = [this](const std::string& key) {
auto it = std::find(m_opt.enum_values.begin(), m_opt.enum_values.end(), key);
if (it != m_opt.enum_values.end())
return static_cast<int>(it - m_opt.enum_values.begin());
return m_opt.default_value ? m_opt.default_value->getInt() : 0;
};
int val = 0;
if (m_opt_id == "printer_agent") {
if (const int* int_value = boost::any_cast<int>(&value))
val = *int_value;
else if (const wxString* wx_value = boost::any_cast<wxString>(&value))
val = printer_agent_index_from_key(into_u8(*wx_value));
else if (const std::string* string_value = boost::any_cast<std::string>(&value))
val = printer_agent_index_from_key(*string_value);
else {
m_disable_change_event = false;
return;
}
} else
val = boost::any_cast<int>(value);
int val = boost::any_cast<int>(value);
int selection = val;
if (m_opt_id == "printer_agent") {
selection = printer_agent_item_for_enum_index(field, val);
} else if (m_opt_id == "input_shaping_type") {
if (m_opt_id == "input_shaping_type") {
if (field != nullptr) {
const unsigned int count = field->GetCount();
int match_index = -1;
@@ -1920,12 +1835,6 @@ boost::any& Choice::get_value()
{
if (m_opt.nullable && field->GetSelection() == -1)
m_value = ConfigOptionEnumsGenericNullable::nil_value();
else if (m_opt_id == "printer_agent")
{
const int selection = field->GetSelection();
const int fallback = m_opt.default_value ? m_opt.default_value->getInt() : 0;
m_value = printer_agent_enum_index_for_item(field, selection, fallback);
}
else if (m_opt_id == "input_shaping_type")
{
int selection = field->GetSelection();
@@ -2067,6 +1976,171 @@ void Choice::msw_rescale()
}
// PrinterAgentChoice
void PrinterAgentChoice::reload_rows()
{
auto* combo = dynamic_cast<choice_ctrl*>(window); // wxWidgets ComboBox
if (!combo)
return;
// clear ComboBox
combo->Clear();
// helpers
const auto agents = NetworkAgentFactory::get_registered_printer_agents();
const bool has_builtin_agents = std::any_of(agents.begin(), agents.end(),
[](const PrinterAgentInfo& a) { return !a.is_plugin(); });
const bool has_plugin_agents = std::any_of(agents.begin(), agents.end(),
[](const PrinterAgentInfo& a) { return a.is_plugin(); });
auto append_agent_rows = [combo](bool is_plugin)
{
const auto agents = NetworkAgentFactory::get_registered_printer_agents();
for (size_t i = 0; i < agents.size(); ++i)
{
if (agents[i].is_plugin() != is_plugin)
continue;
const int item = combo->Append(_(agents[i].display_name));
// why: carry the agent-id string on the row. alias is an owned wxString (auto-freed, never rendered)
combo->SetItemAlias(item, from_u8(agents[i].id));
}
};
// append rows
if (has_builtin_agents)
{
combo->Append(_L("System agents"), wxNullBitmap, DD_ITEM_STYLE_SPLIT_ITEM | DD_ITEM_STYLE_DISABLED);
append_agent_rows(false); // append rows for agents that are not plugins
}
if (has_plugin_agents)
{
combo->Append(_L("Plugins"), wxNullBitmap, DD_ITEM_STYLE_SPLIT_ITEM | DD_ITEM_STYLE_DISABLED);
append_agent_rows(true); // append rows for agents that are plugins
}
}
void PrinterAgentChoice::BUILD()
{
wxSize size(def_width_wider() * m_em_unit, wxDefaultCoord);
if (m_opt.height >= 0) size.SetHeight(m_opt.height * m_em_unit);
if (m_opt.width >= 0) size.SetWidth(m_opt.width * m_em_unit);
static Builder<choice_ctrl> builder;
choice_ctrl* temp = builder.build(m_parent, wxID_ANY, wxString(""), wxDefaultPosition, size, 0, nullptr,
wxCB_READONLY);
temp->Clear();
temp->GetDropDown().SetUseContentWidth(true);
if (parent_is_custom_ctrl && m_opt.height < 0)
opt_height = (double)temp->GetTextCtrl()->GetSize().GetHeight() / m_em_unit;
temp->SetTextLabel(_L(m_opt.sidetext));
m_combine_side_text = true;
#ifdef __WXGTK3__
wxSize best_sz = temp->GetBestSize();
if (best_sz.x > size.x) temp->SetSize(best_sz);
#endif
if (!wxOSX) temp->SetBackgroundStyle(wxBG_STYLE_PAINT);
window = dynamic_cast<wxWindow*>(temp);
reload_rows();
temp->Bind(wxEVT_COMBOBOX, [this](wxCommandEvent&) { on_change_field(); }, temp->GetId());
temp->SetToolTip(get_tooltip_text(temp->GetValue()));
}
// Resolve CONFIG id string to a matching row in the live REGISTRY. "" uses the vendor default.
// An unregistered id clears selection and shows "<id> (missing)" as free text.
void PrinterAgentChoice::set_value(const std::string& value, bool change_event)
{
m_disable_change_event = !change_event;
auto* field = dynamic_cast<choice_ctrl*>(window);
// check if any row's corresponding id matches the agent id we are attempting to set
const std::string effective_agent_id = wxGetApp().resolve_printer_agent_id(value);
const unsigned int count = field->GetCount();
int match = wxNOT_FOUND;
for (unsigned int i = 0; i < count; ++i)
{
if (into_u8(field->GetItemAlias(i)) == effective_agent_id) // if alias == id
{
match = static_cast<int>(i);
break;
}
}
// based on match or not, set selection and value
// - SetSelection and SetValue are UI to manipulate the display of the ComboBox
// - SetSelection automatically calls SetValue for the same value
// - we can also SetValue separately from SetSelection
if (match == wxNOT_FOUND)
{
field->SetSelection(wxNOT_FOUND); // nothing shows as selected in the dropdown
field->SetValue(from_u8(value + " (missing)")); // set a value not in the selection (upper display field)
}
else
{
// display name of agent shows both in upper display field and appears selected in dropdown
field->SetSelection(match);
}
m_disable_change_event = false;
}
// Accept boost::any values from callers (usually to OptionsGroup/Field parent classes) and normalize them to an agent id.
// Then use PrinterAgentChoice::set_value(std::string& value, ...)
void PrinterAgentChoice::set_value(const boost::any& value, bool change_event)
{
m_disable_change_event = !change_event;
auto* field = dynamic_cast<choice_ctrl*>(window);
if (value.empty())
{
field->SetValue("");
m_value = value;
m_disable_change_event = false;
return;
}
std::string id;
if (const std::string* s = boost::any_cast<std::string>(&value))
id = *s;
else if (const wxString* w = boost::any_cast<wxString>(&value))
id = into_u8(*w);
set_value(id, change_event);
}
// A real row returns its alias, which is the agent id. Header rows, missing rows,
// and no selection return empty boost::any so the custom writer leaves config unchanged.
boost::any& PrinterAgentChoice::get_value()
{
auto* field = dynamic_cast<choice_ctrl*>(window);
const int sel = field->GetSelection();
const std::string id = sel < 0 ? std::string{} : into_u8(field->GetItemAlias(sel));
if (id.empty())
m_value = boost::any{};
else
m_value = id;
return m_value;
}
void PrinterAgentChoice::enable() { dynamic_cast<choice_ctrl*>(window)->Enable(); }
void PrinterAgentChoice::disable() { dynamic_cast<choice_ctrl*>(window)->Disable(); }
void PrinterAgentChoice::msw_rescale()
{
Field::msw_rescale();
auto* field = dynamic_cast<choice_ctrl*>(window)->GetTextCtrl();
wxSize size(wxDefaultSize);
size.SetWidth((m_opt.width > 0 ? m_opt.width : def_width_wider()) * m_em_unit);
field->SetMinSize(wxSize(-1, int(1.5f * field->GetFont().GetPixelSize().y + 0.5f)));
field->SetSize(size);
dynamic_cast<choice_ctrl*>(window)->Rescale();
}
void PluginField::BUILD()
{
auto* panel = new wxPanel(m_parent, wxID_ANY);