Rework formspecs; add description to JP signal group

advtrains/formspec.lua

@@ -9,32 +9,28 @@ local function make_list(entries)
 	return table.concat(t, ",")
 end
 
-local function f_button(x, y, w, h, id, text)
+local function S_wrapper(f, i0)
-	return sformat("button[%f,%f;%f,%f;%s;%s]", x, y, w, h, id, text)
+	return function(...)
+		local args = {...}
+		args[i0] = attrans(unpack(args,i0))
+		return f(unpack(args,1,i0))
+	end
 end
 
-local function S_button(x, y, w, h, id, ...)
+local function f_button(x, y, w, id, text)
-	return f_button(x, y, w, h, id, attrans(...))
+	return sformat("button[%f,%f;%f,0.75;%s;%s]", x, y, w, id, text)
 end
 
 local function f_checkbox(x, y, name, selected, label)
-	return sformat("checkbox[%f,%f;%s;%s;%s]", x, y, name, label, selected and "true" or "false")
+	return sformat("checkbox[%f,%f;%s;%s;%s]", x, y+0.25, name, label, selected and "true" or "false")
 end
 
-local function S_checkbox(x, y, name, selected, ...)
+local function f_button_exit(x, y, w, id, text)
-	return f_checkbox(x, y, name, selected, attrans(...))
+	return sformat("button_exit[%f,%f;%f,0.75;%s;%s]", x, y, w, id, text)
-end
-
-local function f_button_exit(x, y, w, h, id, text)
-	return sformat("button_exit[%f,%f;%f,%f;%s;%s]", x, y, w, h, id, text)
-end
-
-local function S_button_exit(x, y, w, h, id, ...)
-	return f_button_exit(x, y, w, h, id, attrans(...))
 end
 
 local function f_dropdown(x, y, w, id, entries, sel, indexed)
-	return sformat("dropdown[%f,%f;%f;%s;%s;%d%s]",
+	return sformat("dropdown[%f,%f;%f,0.75;%s;%s;%d%s]",
 		x, y, w, id, make_list(entries),
 		sel or 1,
 		indexed and ";true" or "")
@@ -56,11 +52,15 @@ local function f_image_button_exit(x, y, w, h, texture, id, label)
 end
 
 local function f_label(x, y, text)
-	return sformat("label[%f,%f;%s]", x, y, fsescape(text))
+	return sformat("label[%f,%f;%s]", x, y+0.25, fsescape(text))
 end
 
-local function S_label(x, y, ...)
+local function f_field_aux(x, y, w, id, default)
-	return f_label(x, y, attrans(...))
+	return sformat("field[%f,%f;%f,0.75;%s;;%s]", x, y, w, id, default)
+end
+
+local function f_field(x, y, w, id, label, default)
+	return f_label(x, y-0.5, label) .. f_field_aux(x, y, w, id, default)
 end
 
 local function f_tabheader(x, y, w, h, id, entries, sel, transparent, border)
@@ -95,16 +95,17 @@ end
 
 return {
 	button = f_button,
-	S_button = S_button,
+	S_button = S_wrapper(f_button, 5),
 	checkbox = f_checkbox,
-	S_checkbox = S_checkbox,
+	S_checkbox = S_wrapper(f_checkbox, 5),
 	button_exit = f_button_exit,
-	S_button_exit = S_button_exit,
+	S_button_exit = S_wrapper(f_button_exit, 5),
 	dropdown = f_dropdown,
+	field = f_field,
 	image_button = f_image_button,
 	image_button_exit = f_image_button_exit,
 	label = f_label,
-	S_label = S_label,
+	S_label = S_wrapper(f_label, 3),
 	tabheader = f_tabheader,
 	textlist = f_textlist,
 }

advtrains_interlocking/distant_ui.lua

@@ -2,39 +2,52 @@ local F = advtrains.formspec
 local D = advtrains.distant
 local I = advtrains.interlocking
 
-function advtrains.interlocking.show_distant_signal_form(pos, pname)
+function I.make_short_dst_formspec_component(pos, x, y, w)
-	local form = {"size[7,6.5]"}
-	form[#form+1] = advtrains.interlocking.make_signal_formspec_tabheader(pname, pos, 7, 3)
 	local main, set_by = D.get_main(pos)
 	if main then
 		local pts_main = minetest.pos_to_string(main)
-		form[#form+1] = F.S_label(0.5, 0.5, "This signal is a distant signal of @1.", pts_main)
+		local desc = attrans("The assignment is made with an unknown method.")
 		if set_by == "manual" then
-			form[#form+1] = F.S_label(0.5, 1, "The assignment is made manually.")
+			desc = attrans("The assignment is made manually.")
 		elseif set_by == "routesetting" then
-			form[#form+1] = F.S_label(0.5, 1, "The assignment is made by the routesetting system.")
+			desc = attrans("The assignment is made by the routesetting system.")
 		end
+		return table.concat {
+			F.S_label(x, y, "This signal is a distant signal of @1.", pts_main),
+			F.label(x, y+0.5, desc),
+			F.S_button_exit(x, y+1, w/2-0.125, "dst_assign", "Reassign"),
+			F.S_button_exit(x+w/2+0.125, y+1, w/2-0.125, "dst_unassign", "Unassign"),
+		}
 	else
-		form[#form+1] = F.S_label(0.5, 0.5, "This signal is not assigned to a main signal.")
+		return table.concat {
-		form[#form+1] = F.S_label(0.5, 1, "The distant aspect of the signal is not used.")
+			F.S_label(x, y, "This signal is not assigned to a main signal."),
-	end
+			F.S_label(x, y+0.5, "The distant aspect of the signal is not used."),
-	if set_by ~= nil then
+			F.S_button_exit(x, y+1, w, "dst_assign", "Assign")
-		form[#form+1] = F.S_button_exit(0.5, 1.5, 3, 1, "unassign_dst", "Unassign")
+		}
-		form[#form+1] = F.S_button_exit(3.5, 1.5, 3, 1, "assign_dst", "Reassign")
-	else
-		form[#form+1] = F.S_button_exit(0.5, 1.5, 6, 1, "assign_dst", "Assign")
 	end
+end
 
-	local dsts = D.get_dst(pos)
+function I.make_dst_list_formspec_component(pos, x, y, w, h)
+	local ymid = y+0.25+h/2
 	local dstlist = {}
-	for pos, _ in pairs(dsts) do
+	for pos, _ in pairs(D.get_dst(pos)) do
-		dstlist[#dstlist+1] = minetest.pos_to_string(advtrains.decode_pos(pos))
+		table.insert(dstlist, minetest.pos_to_string(advtrains.decode_pos(pos)))
 	end
-	form[#form+1] = F.S_label(0.5, 2.5, "This signal has the following distant signals:")
+	return table.concat {
-	form[#form+1] = F.textlist(0.5, 3, 4.5, 3, "dstlist", dstlist)
+		F.S_label(x, y, "Distant signals:"),
-	form[#form+1] = F.image_button_exit(5.5, 3.25, 1, 1, "cdb_add.png", "dst_add", "")
+		F.textlist(x, y+0.5, w-1, h-0.5, "dstlist", dstlist),
-	form[#form+1] = F.image_button_exit(5.5, 4.75, 1, 1, "cdb_clear.png", "dst_del", "")
+		F.image_button_exit(x+w-0.75, ymid-0.875, 0.75, 0.75, "cdb_add.png", "dst_add", ""),
-	minetest.show_formspec(pname, "advtrains:distant_" .. minetest.pos_to_string(pos), table.concat(form))
+		F.image_button_exit(x+w-0.75, ymid+0.125, 0.75, 0.75, "cdb_clear.png", "dst_del", ""),
+	}
+end
+
+function I.make_dst_formspec_component(pos, x, y, w, h)
+	return I.make_short_dst_formspec_component(pos, x, y, w, h)
+		.. I.make_dst_list_formspec_component(pos, x, y+2, w, h-2)
+end
+
+function I.show_distant_signal_form(pos, pname)
+	return I.show_ip_form(pos, pname)
 end
 
 local signal_pos = {}
@@ -87,21 +100,14 @@ minetest.register_on_punchnode(function(pos, node, player, pointed_thing)
 end)
 
 local dstsel = {}
-minetest.register_on_player_receive_fields(function(player, formname, fields)
+
-	local pname = player:get_player_name()
+function advtrains.interlocking.handle_dst_formspec_fields(pname, pos, fields)
-	local pos = minetest.string_to_pos(string.match(formname, "^advtrains:distant_(.+)$") or "")
+	if not (pos and minetest.check_player_privs(pname, "interlocking")) then
-	if not pos then
 		return
 	end
-	if not minetest.check_player_privs(pname, "interlocking") then
+	if fields.dst_unassign then
-		return
-	end
-	if advtrains.interlocking.handle_signal_formspec_tabheader_fields(pname, fields) then
-		return true
-	end
-	if fields.unassign_dst then
 		D.unassign_dst(pos)
-	elseif fields.assign_dst then
+	elseif fields.dst_assign then
 		init_signal_assignment(pname, pos)
 	elseif fields.dst_add then
 		init_distant_assignment(pname, pos)
@@ -124,4 +130,4 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 			end
 		end
 	end
-end)
+end

advtrains_interlocking/signal_api.lua

@@ -1,5 +1,7 @@
 -- Signal API implementation
 
+local F = advtrains.formspec
+
 local DANGER = {
 	main = 0,
 	shunt = false,
@@ -131,57 +133,68 @@ local function ipmarker(ipos, connid)
 	})
 end
 
--- shows small info form for signal IP state/assignment
+function advtrains.interlocking.make_ip_formspec_component(pos, x, y, w)
+	advtrains.interlocking.db.check_for_duplicate_ip(pos)
+	local pts, connid = advtrains.interlocking.db.get_ip_by_signalpos(pos)
+	if pts then
+		return table.concat {
+			F.S_label(x, y, "Influence point is set at @1.", string.format("%s/%s", pts, connid)),
+			F.S_button_exit(x, y+0.5, w/2-0.125, "ip_set", "Modify"),
+			F.S_button_exit(x+w/2+0.125, y+0.5, w/2-0.125, "ip_clear", "Clear"),
+		}, pts, connid
+	else
+		return table.concat {
+			F.S_label(x, y, "Influence point is not set."),
+			F.S_button_exit(x, y+0.5, w, "ip_set", "Set influence point"),
+		}
+	end
+end
+
+-- shows small info form for signal properties
+-- This function is named show_ip_form because it was originally only intended
+-- for assigning/changing the influence point.
 -- only_notset: show only if it is not set yet (used by signal tcb assignment)
 function advtrains.interlocking.show_ip_form(pos, pname, only_notset)
 	if not minetest.check_player_privs(pname, "interlocking") then
 		return
 	end
-	local form = "size[7,6.5]label[0.5,0.5;Signal at "..minetest.pos_to_string(pos).."]"
+	local ipform, pts, connid = advtrains.interlocking.make_ip_formspec_component(pos, 0.5, 0.5, 7)
-	local node = advtrains.ndb.get_node(pos)
+	local form = table.concat {
-	local ndef = minetest.registered_nodes[node.name] or {}
+		"formspec_version[4]",
-	if ndef.advtrains and ndef.advtrains.set_aspect then
+		"size[8,6.75]",
-		form = form .. advtrains.interlocking.make_signal_formspec_tabheader(pname, pos, 7, 2)
+		ipform,
-	end
+		advtrains.interlocking.make_dst_formspec_component(pos, 0.5, 2, 7, 4.25),
-	advtrains.interlocking.db.check_for_duplicate_ip(pos)
+	}
-	local pts, connid = advtrains.interlocking.db.get_ip_by_signalpos(pos)
 	if pts then
-		form = form.."label[0.5,1.5;Influence point is set at "..pts.."/"..connid.."]"
-		form = form.."button_exit[0.5,4.25;  6,1;set;Move]"
-		form = form.."button_exit[0.5,5.25;  6,1;clear;Clear]"
 		local ipos = minetest.string_to_pos(pts)
 		ipmarker(ipos, connid)
-	else
-		form = form.."label[0.5,1.5;Influence point is not set.]"
-		form = form.."label[0.5,2.0;It is recommended to set an influence point.]"
-		form = form.."label[0.5,2.5;This is the point where trains will obey the signal.]"
-		
-		form = form.."button_exit[0.5,5.25;  6,1;set;Set]"
 	end
 	if not only_notset or not pts then
-		minetest.show_formspec(pname, "at_il_ipassign_"..minetest.pos_to_string(pos), form)
+		minetest.show_formspec(pname, "at_il_propassign_"..minetest.pos_to_string(pos), form)
+	end
+end
+
+function advtrains.interlocking.handle_ip_formspec_fields(pname, pos, fields)
+	if not (pos and minetest.check_player_privs(pname, {train_operator=true, interlocking=true})) then
+		return
+	end
+	if fields.ip_set then
+		advtrains.interlocking.signal_init_ip_assign(pos, pname)
+	elseif fields.ip_clear then
+		advtrains.interlocking.db.clear_ip_by_signalpos(pos)
 	end
 end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	local pname = player:get_player_name()
-	if advtrains.interlocking.handle_signal_formspec_tabheader_fields(pname, fields) then
+	local pts = string.match(formname, "^at_il_propassign_([^_]+)$")
-		return true
-	end
-	if not minetest.check_player_privs(pname, {train_operator=true, interlocking=true}) then
-		return
-	end
-	local pts = string.match(formname, "^at_il_ipassign_([^_]+)$")
 	local pos
 	if pts then
 		pos = minetest.string_to_pos(pts)
 	end
 	if pos then
-		if fields.set then
+		advtrains.interlocking.handle_ip_formspec_fields(pname, pos, fields)
-			advtrains.interlocking.signal_init_ip_assign(pos, pname)
+		advtrains.interlocking.handle_dst_formspec_fields(pname, pos, fields)
-		elseif fields.clear then
-			advtrains.interlocking.db.clear_ip_by_signalpos(pos)
-		end
 	end
 end)
 

advtrains_interlocking/signal_aspect_ui.lua

@@ -37,6 +37,20 @@ advtrains.interlocking.describe_t1_main_aspect = describe_t1_main_aspect
 advtrains.interlocking.describe_t1_shunt_aspect = describe_t1_shunt_aspect
 advtrains.interlocking.describe_t1_distant_aspect = describe_t1_distant_aspect
 
+local function dsel(p, q, x, y)
+	if p == nil then
+		if q then
+			return x
+		else
+			return y
+		end
+	elseif p then
+		return x
+	else
+		return y
+	end
+end
+
 local function describe_supported_aspects_t1(suppasp, isasp)
 	local t = {}
 
@@ -50,12 +64,23 @@ local function describe_supported_aspects_t1(suppasp, isasp)
 	end
 	t.main = entries
 	t.main_current = selid
-
+	t.main_string = tostring(isasp.main)
-	if suppasp.shunt == nil then
+	if t.main == nil then
-		t.shunt = true
+		t.main_string = ""
-		t.shunt_current = isasp and isasp.shunt
 	end
 
+	t.shunt = {
+		attrans("No shunting"),
+		attrans("Shunting allowed"),
+		attrans("Proceed as main"),
+	}
+
+	t.shunt_current = dsel(suppasp.shunt, isasp.shunt, 2, 1)
+	if dsel(suppasp.proceed_as_main, isasp.proceed_as_main, t.shunt_current == 1) then
+		t.shunt_current = 3
+	end
+	t.shunt_const = suppasp.shunt ~= nil
+
 	entries = {}
 	selid = 1
 	for idx, spv in ipairs(suppasp.dst) do
@@ -71,96 +96,98 @@ end
 
 advtrains.interlocking.describe_supported_aspects_t1 = describe_supported_aspects_t1
 
-local signal_tabheader_map = {}
-
-local function make_signal_formspec_tabheader(pname, pos, width, selid)
-	signal_tabheader_map[pname] = pos
-	local firstlabel = attrans("Signal aspect")
-	if advtrains.interlocking.db.get_sigd_for_signal(pos) then
-		firstlabel = attrans("Routesetting")
-	end
-	local options = {
-		firstlabel,
-		attrans("Influence point"),
-		attrans("Distant signalling"),
-	}
-	return F.tabheader(0, 0, nil, nil, "signal_tab", options, selid)
-end
-
-local function handle_signal_formspec_tabheader_fields(pname, fields)
-	local n = tonumber(fields.signal_tab)
-	local pos = signal_tabheader_map[pname]
-	if not (n and pos) then
-		return false
-	end
-	if n == 1 then
-		local node = advtrains.ndb.get_node(pos)
-		advtrains.interlocking.show_signal_form(pos, node, pname)
-	elseif n == 2 then
-		advtrains.interlocking.show_ip_form(pos, pname)
-	elseif n == 3 then
-		advtrains.interlocking.show_distant_signal_form(pos, pname)
-	end
-	return true
-end
-
-advtrains.interlocking.make_signal_formspec_tabheader = make_signal_formspec_tabheader
-advtrains.interlocking.handle_signal_formspec_tabheader_fields = handle_signal_formspec_tabheader_fields
-
 local function make_signal_aspect_selector_t1(suppasp, purpose, isasp)
-	local form = {"size[7,6.5]"}
 	local t = describe_supported_aspects_t1(suppasp, isasp)
+	local formmode = 1
+
+	local pos
 	if type(purpose) == "table" then
-		form[#form+1] = make_signal_formspec_tabheader(purpose.pname, purpose.pos, 7, 1)
+		formmode = 2
-		purpose = ""
+		pos = purpose.pos
 	end
-	form[#form+1] = F.S_label(0.5, 0.5, "Select signal aspect")
+
+	local form = {
+		"formspec_version[4]",
+		string.format("size[8,%f]", ({5.75, 9.25})[formmode]),
+		F.S_label(0.5, 0.5, "Select signal aspect"),
+	}
+	if formmode == 1 then
 		form[#form+1] = F.label(0.5, 1, purpose)
+	else
+		form[#form+1] = F.S_label(0.5, 1, "Signal at @1", minetest.pos_to_string(pos))
+	end
 
 	form[#form+1] = F.S_label(0.5, 1.5, "Main aspect")
-	form[#form+1] = F.dropdown(0.5, 2, 6, "main", t.main, t.main_current, true)
+	if formmode == 1 then
-
+		form[#form+1] = F.field(0.5, 2, 7, "asp_mainval", "", t.main_string)
-	form[#form+1] = F.S_label(0.5, 3, "Distant aspect")
-	form[#form+1] = F.dropdown(0.5, 3.5, 6, "dst", t.dst, t.dst_current, true)
-
-	if t.shunt then
-		form[#form+1] = F.S_checkbox(0.5, 4.25, "shunt", t.shunt_current, "Allow shunting")
 	else
-		form[#form+1] = F.S_label(0.5, 4.5, "The shunt aspect cannot be changed.")
+		form[#form+1] = F.dropdown(0.5, 2, 7, "asp_mainsel", t.main, t.main_current, true)
+	end
+
+	form[#form+1] = F.S_label(0.5, 3, "Shunt aspect")
+	if formmode == 2 and t.shunt_const then
+		form[#form+1] = F.label(0.5, 3.5, t.shunt[t.shunt_current])
+		form[#form+1] = F.S_label(0.5, 4, "The shunt aspect cannot be changed.")
+	else
+		form[#form+1] = F.dropdown(0.5, 3.5, 7, "asp_shunt", t.shunt, t.shunt_current, true)
+	end
+
+	form[#form+1] = F.S_button_exit(0.5, 4.5, 7, "asp_save", "Save signal aspect")
+
+	if formmode == 2 then
+		form[#form+1] = advtrains.interlocking.make_ip_formspec_component(pos, 0.5, 5.5, 7)
+		form[#form+1] = advtrains.interlocking.make_short_dst_formspec_component(pos, 0.5, 7, 7)
 	end
 
-	form[#form+1] = F.S_button_exit(0.5, 5.25, 6, 1, "save", "Save signal aspect")
 	return table.concat(form)
 end
 
 local function make_signal_aspect_selector_t2(suppasp, purpose, isasp)
-	local form = {"size[7,6.5]"}
 	local def = advtrains.interlocking.aspects.get_type2_definition(suppasp.group)
 	if not def then
 		return nil
 	end
+	local formmode = 1
+
+	local pos
 	if type(purpose) == "table" then
-		form[#form+1] = make_signal_formspec_tabheader(purpose.pname, purpose.pos, 7, 1)
+		formmode = 2
-		purpose = ""
+		pos = purpose.pos
 	end
-	form[#form+1] = F.S_label(0.5, 0.5, "Select signal aspect")
+	local form = {
+		"formspec_version[4]",
+		string.format("size[8,%f]", ({4.25, 10.25})[formmode]),
+		F.S_label(0.5, 0.5, "Select signal aspect")
+	}
+	if formmode == 1 then
 		form[#form+1] = F.label(0.5, 1, purpose)
+	else
+		form[#form+1] = F.S_label(0.5, 1, "Signal at @1", minetest.pos_to_string(pos))
+	end
 
 	local entries = {}
-	local selid = 1
+	local selid = #def.main
-	for idx, spv in ipairs(def.main) do
+	if isasp then
-		if isasp and isasp.type2name == spv.name then
+		if isasp.type2name ~= def.main[selid].name then
-			selid = idx
+			selid = 1
 		end
-		entries[idx] = spv.label
 	end
+	if selid > 1 then
+		selid = 2
+	end
+	local entries = {
+		def.main[1].label,
+		def.main[#def.main].label,
+	}
 	form[#form+1] = F.S_label(0.5, 1.5, "Signal group: @1", def.label)
-	form[#form+1] = F.dropdown(0.5, 2, 6, "asp", entries, selid, true)
+	form[#form+1] = F.dropdown(0.5, 2, 7, "asp_sel", entries, selid, true)
-	form[#form+1] = F.S_label(0.5, 3, "Aspect in effect:")
+	form[#form+1] = F.S_button_exit(0.5, 3, 7, "asp_save", "Save signal aspect")
-	form[#form+1] = F.label(0.5, 3.5, describe_t1_main_aspect(isasp.main))
+
-	form[#form+1] = F.label(0.5, 4, describe_t1_distant_aspect(isasp.dst))
+	if formmode == 2 then
-	form[#form+1] = F.label(0.5, 4.5, describe_t1_shunt_aspect(isasp.shunt))
+		form[#form+1] = advtrains.interlocking.make_ip_formspec_component(pos, 0.5, 4, 7)
-	form[#form+1] = F.S_button_exit(0.5, 5.25, 6, 1, "save", "Save signal aspect")
+		form[#form+1] = advtrains.interlocking.make_dst_formspec_component(pos, 0.5, 5.5, 7, 4.25)
+	end
+
 	return table.concat(form)
 end
 
@@ -188,13 +215,14 @@ function advtrains.interlocking.show_signal_aspect_selector(pname, p_suppasp, p_
 
 	local token = advtrains.random_id()
 	minetest.show_formspec(pname, "at_il_sigaspdia_"..token, form)
-	--minetest.after(1, function()
+	minetest.after(0, function()
 		players_aspsel[pname] = {
+			purpose = purpose,
 			suppasp = suppasp,
 			callback = callback,
 			token = token,
 		}
-	--end)
+	end)
 end
 
 local function usebool(sup, val, free)
@@ -206,20 +234,45 @@ local function usebool(sup, val, free)
 end
 
 local function get_aspect_from_formspec_t1(suppasp, fields, psl)
-	local maini = tonumber(fields.main)
+	local maini = tonumber(fields.asp_mainsel)
-	if not maini then return end
+	local main = suppasp.main[maini]
-	local dsti = tonumber(fields.dst)
+	if not maini then
-	if not dsti then return end
+		local mainval = fields.asp_mainval
+		if mainval == "-1" then
+			main = -1
+		elseif string.match(mainval, "^%d+$") then
+			main = tonumber(mainval)
+		else
+			main = nil
+		end
+	end
+	local shunti = tonumber(fields.asp_shunt)
+	local shunt = suppasp.shunt
+	if shunt == nil then
+		shunt = shunti == 2
+	end
+	local proceed_as_main = suppasp.proceed_as_main
+	if proceed_as_main == nil then
+		proceed_as_main = shunti == 3
+	end
 	return {
-		main = suppasp.main[maini],
+		main = main,
-		dst = suppasp.dst[dsti],
+		shunt = shunt,
-		shunt = usebool(suppasp.shunt, psl.shunt, "true"),
+		proceed_as_main = proceed_as_main,
 		info = {},
 	}
 end
 
 local function get_aspect_from_formspec_t2(suppasp, fields, psl)
-	local asp = advtrains.interlocking.aspects.type2_to_type1(suppasp, tonumber(fields.asp))
+	local sel = tonumber(fields.asp_sel)
+	local def = advtrains.interlocking.aspects.get_type2_definition(suppasp.group)
+	if not (sel and def) then
+		return
+	end
+	if sel ~= 1 then
+		sel = #def.main
+	end
+	local asp = advtrains.interlocking.aspects.type2_to_type1(suppasp, sel)
 	return asp
 end
 
@@ -229,13 +282,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	if psl then
 		if formname == "at_il_sigaspdia_"..psl.token then
 			local suppasp = psl.suppasp
-			if handle_signal_formspec_tabheader_fields(pname, fields) then
+			if fields.asp_save then
-				return true
-			end
-			if fields.shunt then
-				psl.shunt = fields.shunt
-			end
-			if fields.save then
 				local asp
 				if suppasp.type == 2 then
 					asp = get_aspect_from_formspec_t2(suppasp, fields, psl)
@@ -246,6 +293,11 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 					psl.callback(pname, asp)
 				end
 			end
+			if type(psl.purpose) == "table" then
+				local pos = psl.purpose.pos
+				advtrains.interlocking.handle_ip_formspec_fields(pname, pos, fields)
+				advtrains.interlocking.handle_dst_formspec_fields(pname, pos, fields)
+			end
 		else
 			players_aspsel[pname] = nil
 		end

advtrains_interlocking/tcb_ts_ui.lua

@@ -614,7 +614,6 @@ function advtrains.interlocking.show_signalling_form(sigd, pname, sel_rte, calle
 	if not tcbs.routes then tcbs.routes = {} end
 	
 	local form = "size[7,10.25]label[0.5,0.5;Signal at "..minetest.pos_to_string(sigd.p).."]"
-	form = form .. advtrains.interlocking.make_signal_formspec_tabheader(pname, tcbs.signal, 7, 1)
 	form = form.."field[0.8,1.5;5.2,1;name;Signal name;"..minetest.formspec_escape(tcbs.signal_name).."]"
 	form = form.."button[5.5,1.2;1,1;setname;Set]"
 	
@@ -708,10 +707,6 @@ end
 
 minetest.register_on_player_receive_fields(function(player, formname, fields)
 	local pname = player:get_player_name()
-	if string.find(formname, "^at_il_signalling_")
-		and advtrains.interlocking.handle_signal_formspec_tabheader_fields(pname, fields) then
-		return true
-	end
 	if not minetest.check_player_privs(pname, "train_operator") then
 		return
 	end

advtrains_signals_japan/init.lua

@@ -294,6 +294,7 @@ local function process_signal(name, sigdata, isrpt)
 	local type2def = {}
 	type2def.name = typename
 	type2def.main = {}
+	type2def.label = S(string.format("Japanese signal (type %s)", string.upper(name)))
 	local def = {}
 	local tx = {}
 	def.typename = typename