[advtrains,*] přechod na Advtrains 2.5.0 (2. fáze)

7 files changed, 126 insertions, 113 deletions

diff --git a/advtrains_interlocking/database.lua b/advtrains_interlocking/database.lua
index 844d350..9bcd441 100644
--- a/advtrains_interlocking/database.lua
+++ b/advtrains_interlocking/database.lua
@@ -760,7 +760,7 @@ function ildb.update_rs_cache(ts_id)
 	--atdebug("== Running update_rs_cache for ",ts_id) 
 	-- start on every of the TS's TCBs, walk the track forward and store locks along the way
 	for start_tcbi, start_tcbs in ipairs(ts.tc_breaks) do
-		start_pkey = advtrains.encode_pos(start_tcbs.p)
+		local start_pkey = advtrains.encode_pos(start_tcbs.p)
 		rscache[start_pkey] = {}
 		--atdebug("Starting for ",start_tcbi, start_tcbs)
 		local locks_found = {}
@@ -770,7 +770,7 @@ function ildb.update_rs_cache(ts_id)
 		-- now result_table contains found route locks. Match them with the other TCBs we have in this section
 		for end_tcbi, end_tcbs in ipairs(ts.tc_breaks) do
 			if end_tcbi ~= start_tcbi then
-				end_pkey = advtrains.encode_pos(end_tcbs.p)
+				local end_pkey = advtrains.encode_pos(end_tcbs.p)
 				if result_table[end_pkey] then
 					--atdebug("Set RSCache entry",end_pkey.."-"..end_pkey,"=",result_table[end_pkey])
 					local lockstab = result_table[end_pkey]
diff --git a/advtrains_interlocking/route_prog.lua b/advtrains_interlocking/route_prog.lua
index e0634d4..76dad28 100644
--- a/advtrains_interlocking/route_prog.lua
+++ b/advtrains_interlocking/route_prog.lua
@@ -176,7 +176,7 @@ function advtrains.interlocking.visualize_route(origin, route, context, tmp_lcks
 		end
 		-- display locks
 		for pts, state in pairs(v.locks) do
-			local pos = minetest.string_to_pos(pts)
+			local pos = assert(advtrains.decode_pos(pts))
 			routesprite(context, pos, "fix"..k..pts, "at_il_route_lock.png", "Zajištěna ve stavu '"..state.."' po cestě "..route.name.." dokud není úsek #"..k.." uvolněn.")
 		end
 	end
@@ -215,7 +215,7 @@ local player_rte_prog = {}
 
 function advtrains.interlocking.init_route_prog(pname, sigd, default_route)
 	if not minetest.check_player_privs(pname, "interlocking") then
-		minetest.chat_send_player(pname, "Insufficient privileges to use this!")
+		minetest.chat_send_player(pname, attrans("Insufficient privileges to use this!"))
 		return
 	end
 	local rp = {
@@ -239,7 +239,7 @@ function advtrains.interlocking.init_route_prog(pname, sigd, default_route)
 	end
 	player_rte_prog[pname] = rp
 	advtrains.interlocking.visualize_route(sigd, rp.route, "prog_"..pname, rp.tmp_lcks, pname)
-	minetest.chat_send_player(pname, "Route programming mode active. Punch TCBs to add route segments, punch turnouts to lock them.")
+	minetest.chat_send_player(pname, "Režim programování cesty je aktivní. Klikejte levým tlačítkem na TCB pro přidání úseků a na výhybky pro jejich uzamčení.")
 end
 
 local function get_last_route_item(origin, route)
@@ -252,7 +252,7 @@ end
 local function do_advance_route(pname, rp, sigd, tsref)
 	table.insert(rp.route, {next = sigd, locks = rp.tmp_lcks})
 	rp.tmp_lcks = {}
-	chat(pname, "Úsek '"..(tsref and (tsref.name or "") or "--EOI--").."' přidán na cestu.")
+	chat(pname, "Úsek '"..(tsref and (tsref.name or "") or "--konec zab.--").."' přidán na cestu.")
 end
 
 local function finishrpform(pname)
@@ -419,7 +419,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 	local tcbpts = string.match(formname, "^at_il_rprog_([^_]+)$")
 	local tcbpos
 	if tcbpts then
-		tcbpos = minetest.string_to_pos(tcbpts)
+		tcbpos = assert(minetest.string_to_pos(tcbpts))
 	end
 	if tcbpos then
 		-- RPROG form
@@ -531,7 +531,7 @@ minetest.register_on_punchnode(function(pos, node, player, pointed_thing)
 				chat(pname, "Tato TCB není nastavena, nejprve k ní musíte přiřadit kolej")
 				return
 			end
-			local tcbpos = minetest.string_to_pos(tcbpts)
+			local tcbpos = assert(minetest.string_to_pos(tcbpts))
 			
 			-- show formspec
 			
diff --git a/advtrains_interlocking/route_ui.lua b/advtrains_interlocking/route_ui.lua
index 3fb5bc6..baaa957 100644
--- a/advtrains_interlocking/route_ui.lua
+++ b/advtrains_interlocking/route_ui.lua
@@ -26,7 +26,7 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 	local route = tcbs.routes[routeid]
 	if not route then return end
 	
-	local form = "size[9,10]label[0.5,0.2;Přehled cesty]"
+	local form = "size[9,11]label[0.5,0.2;Přehled cesty]"
 	form = form.."field[0.8,1.2;6.5,1;name;Název cesty;"..minetest.formspec_escape(route.name).."]"
 	form = form.."button[7.0,0.9;1.5,1;setname;Nastavit]"
 	
@@ -37,7 +37,7 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 		tab[#tab+1] = minetest.formspec_escape(string.gsub(t, ",", " "))
 		tabref[#tab] = { [rty] = true, param = rpara, seg = rseg, idx = #tab }
 	end
-	itab(1, "("..(tcbs.signal_name or "+")..") Route #"..routeid, "signal", sigd)
+	itab(1, "("..(tcbs.signal_name or "+")..") Cesta #"..routeid, "signal", sigd)
 	
 	-- this code is partially copy-pasted from routesetting.lua
 	-- we start at the tc designated by signal
@@ -62,15 +62,15 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 		local signame = "-"
 		if c_tcbs and c_tcbs.signal then signame = c_tcbs.signal_name or "o" end
 		itab(i, ""..i.." "..sigd_to_string(c_sigd).." ("..signame..")", "signal", c_sigd)
-		itab(i, "= "..(c_ts and c_ts.name or c_ts_id).." ="..(c_rseg.call_on and " [CO]" or ""), "section", c_ts_id)
+		itab(i, "= "..(c_ts and c_ts.name or c_ts_id).." ="..(c_rseg.call_on and " [pov.]" or ""), "section", c_ts_id)
 		
 		if c_rseg.locks then
 			for pts, state in pairs(c_rseg.locks) do
 				
 				local pos = advtrains.decode_pos(pts)
-				itab(i, "Zámek "..pts.." -> "..state, "lock", pos)
+				itab(i, "Zámek "..core.pos_to_string(pos).." -> "..state, "lock", pos)
 				if not advtrains.is_passive(pos) then
-					itab("-!- Na "..pts.." není žádná pasivní komponenta. Prosím, přenastavte cestu!")
+					itab("-!- Na "..core.pos_to_string(pos).." není žádná pasivní komponenta. Prosím, přenastavte cestu!")
 					break
 				end
 			end
@@ -80,7 +80,7 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 		if nvar then
 			local re_tcbs = ildb.get_tcbs({p = nvar.p, s = (nvar.s==1) and 2 or 1})
 			if not re_tcbs or not re_tcbs.ts_id or re_tcbs.ts_id~=c_ts_id then
-				itab(i, "-!- At "..sigd_to_string(c_sigd)..".Section Start and End do not match!", "err", nil)
+				itab(i, "-!- Na "..sigd_to_string(c_sigd)..".neodpovídají začátek a konec úseku!", "err", nil)
 				break
 			end
 		end
@@ -92,13 +92,13 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 		local e_tcbs = ildb.get_tcbs(c_sigd)
 		local signame = "-"
 		if e_tcbs and e_tcbs.signal then signame = e_tcbs.signal_name or "o" end
-		itab(i, "E "..sigd_to_string(c_sigd).." ("..signame..")", "end", c_sigd)
+		itab(i, "K "..sigd_to_string(c_sigd).." ("..signame..")", "end", c_sigd)
 	else
-		itab(i, "E (none)", "end", nil)
+		itab(i, "K (žádný)", "end", nil)
 	end
 	
 	if not sel_rpartidx then sel_rpartidx = 1 end
-	form = form.."textlist[0.5,2;3.5,3.9;routelog;"..table.concat(tab, ",")..";"..(sel_rpartidx or 1)..";false]"
+	form = form.."textlist[0.5,2;4.5,3.9;routelog;"..table.concat(tab, ",")..";"..(sel_rpartidx or 1)..";false]"
 	
 	-- to the right of rtelog, controls are displayed for the thing in focus
 	-- What is in focus is determined by the parameter sel_rpartidx
@@ -113,10 +113,10 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 		-- main aspect list
 		local signalpos = s_tcbs and s_tcbs.signal
 		if signalpos and rseg then
-			form = form..F.label(4.5, 2, "Signal Aspect:")
+			form = form..F.label(5.5, 2, "Signál:")
 			local ndef = signalpos and advtrains.ndb.get_ndef(signalpos)
 			if ndef and ndef.advtrains and ndef.advtrains.main_aspects then
-				local entries = { "<Default Aspect>" }
+				local entries = { "<výchozí>" }
 				local sel = 1
 				for i, mae in ipairs(ndef.advtrains.main_aspects) do
 					entries[i+1] = mae.description
@@ -124,7 +124,7 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 						sel = i+1
 					end
 				end
-				form = form..F.dropdown(4.5, 3.0, 4, "sa_main_aspect", entries, sel, true)
+				form = form..F.dropdown(5.5, 3.0, 4, "sa_main_aspect", entries, sel, true)
 			end
 			-- checkbox for assign distant signal
 			local assign_dst = rseg.assign_dst
@@ -133,21 +133,21 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 				-- defaults to false for the very first signal and true for all others (= minimal user configuration overhead)
 				-- Note: on save, the value will be fixed at either false or true
 			end
-			form = form..string.format("checkbox[4.5,4.0;sa_distant;Announce distant signal;%s]", assign_dst)
+			form = form..string.format("checkbox[5.5,4.0;sa_distant;Ohlásit předzvěst;%s]", assign_dst)
 		else
-			form = form..F.label(4.5, 2, "No Signal at this TCB")
+			form = form..F.label(5.5, 2, "Tato TCB nemá žádné návěstidlo")
 		end
 	elseif sel_rpart and sel_rpart.section then
 		local rseg = route[sel_rpart.seg]
 		if rseg then
-			form = form..F.label(4.5, 2, "Section Options:")
+			form = form..F.label(5.5, 2, "Volby:")
 			-- checkbox for call-on
-			form = form..string.format("checkbox[4.5,4.0;se_callon;Call-on (section may be occupied);%s]", rseg.call_on)
+			form = form..string.format("checkbox[5.5,4.0;se_callon;Povolit (úsek může být obsazen);%s]", rseg.call_on)
 		end
 	elseif sel_rpart and sel_rpart.err then
-		form = form.."textarea[4.5,2.5;4,4;errorta;Error:;"..tab[sel_rpartidx].."]"
+		form = form.."textarea[5.5,2.5;4,4;errorta;Chyba:;"..tab[sel_rpartidx].."]"
 	else
-		form = form..F.label(4.5, 2, "<< Select a route part to edit options")
+		form = form..F.label(5.5, 2, "<< Vyberte část cesty pro nastavení voleb")
 	end
 	
 	form = form.."button[0.5,6;1,1;prev;<<<]"
@@ -158,15 +158,15 @@ function atil.show_route_edit_form(pname, sigd, routeid, sel_rpartidx)
 	--if route.smartroute_generated or route.default_autoworking then
 	--	form = form.."button[3.5,6;2,1;noautogen;Clr Autogen]"
 	--end
-	form = form.."button[5.5,6;3,1;delete;Delete Route]"
-	form = form.."button[0.5,7;3,1;back;Back to signal]"
-	form = form.."button[3.5,7;2,1;clone;Clone Route]"
-	form = form.."button[5.5,7;3,1;newfrom;New From Route]"
+	form = form.."button[5.5,6;3,1;delete;Smazat cestu]"
+	form = form.."button[0.5,7;3,1;back;Zpět na návěstidlo]"
+	form = form.."button[3.5,7;2,1;clone;Klonovat cestu]"
+	form = form.."button[5.5,7;3,1;newfrom;Nová z cesty]"
 	
 	--atdebug(route.ars)
 	form = form.."style[ars;font=mono]"
-	form = form.."textarea[0.8,8.3;5,3;ars;ARS Rule List;"..atil.ars_to_text(route.ars).."]"
-	form = form.."button[5.5,8.23;3,1;savears;Save ARS List]"
+	form = form.."textarea[0.8,8.3;5,3;ars;ARS pravidla;"..atil.ars_to_text(route.ars).."]"
+	form = form.."button[5.5,8.23;3,1;savears;Uložit ARS pravidla]"
 	
 	local formname = "at_il_routeedit_"..minetest.pos_to_string(sigd.p).."_"..sigd.s.."_"..routeid
 	minetest.show_formspec(pname, formname, form)
diff --git a/advtrains_interlocking/routesetting.lua b/advtrains_interlocking/routesetting.lua
index 6544a92..1065cad 100644
--- a/advtrains_interlocking/routesetting.lua
+++ b/advtrains_interlocking/routesetting.lua
@@ -86,8 +86,8 @@ function ilrs.set_route(signal, route, try)
 		local c_locks = {}
 		if route.use_rscache and c_ts.rs_cache and c_rseg.next then
 			-- rscache needs to be enabled, present and next must be defined
-			start_pkey = advtrains.encode_pos(c_sigd.p)
-			end_pkey = advtrains.encode_pos(c_rseg.next.p)
+			local start_pkey = advtrains.encode_pos(c_sigd.p)
+			local end_pkey = advtrains.encode_pos(c_rseg.next.p)
 			if c_ts.rs_cache[start_pkey] and c_ts.rs_cache[start_pkey][end_pkey] then
 				for lp,lst in pairs(c_ts.rs_cache[start_pkey][end_pkey]) do
 					--atdebug("Add lock from RSCache:",lp,"->",lst)
diff --git a/advtrains_interlocking/signal_aspect_ui.lua b/advtrains_interlocking/signal_aspect_ui.lua
index 98a332a..818f6d6 100644
--- a/advtrains_interlocking/signal_aspect_ui.lua
+++ b/advtrains_interlocking/signal_aspect_ui.lua
@@ -38,14 +38,14 @@ function advtrains.interlocking.make_ip_formspec_component(pos, x, y, w)
 		local ipos = minetest.string_to_pos(pts)
 		ipmarker(ipos, connid)
 		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"),
+			F.S_label(x, y, "Bod účinku nastaven na @1.", string.format("%s/%s", pts, connid)),
+			F.S_button_exit(x, y+0.5, w/2-0.125, "ip_set", "Změnit"),
+			F.S_button_exit(x+w/2+0.125, y+0.5, w/2-0.125, "ip_clear", "Odebrat bod účinku"),
 		}
 	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"),
+			F.S_label(x, y, "Bod účinku není nastaven."),
+			F.S_button_exit(x, y+0.5, w, "ip_set", "Nastavit bod účinku"),
 		}
 	end
 end
@@ -83,10 +83,10 @@ function advtrains.interlocking.show_ip_sa_form(pos, pname)
 	-- Create Signal aspect formspec elements
 	local ndef = advtrains.ndb.get_ndef(pos)
 	if ndef and ndef.advtrains then
-		form[#form+1] = F.label(0.5, 2, "Signal Aspect:")
+		form[#form+1] = F.label(0.5, 2, "signál:")
 		-- main aspect list
 		if ndef.advtrains.main_aspects then
-			local entries = { "<none>" }
+			local entries = { "<žádný>" }
 			local sel = 1
 			for i, mae in ipairs(ndef.advtrains.main_aspects) do
 				entries[i+1] = mae.description
@@ -98,9 +98,9 @@ function advtrains.interlocking.show_ip_sa_form(pos, pname)
 		end
 		-- distant signal assign (is shown either when main_aspect is not none, or when pure distant signal)
 		if rpos then
-			form[#form+1] = F.button_exit(0.5, 3.5, 4, "sa_undistant", "Dst: " .. minetest.pos_to_string(rpos))
+			form[#form+1] = F.button_exit(0.5, 3.5, 4, "sa_undistant", "odpojit od: " .. minetest.pos_to_string(rpos))
 		elseif (ma and not ma.halt) or not ndef.advtrains.main_aspects then
-			form[#form+1] = F.button_exit(0.5, 3.5, 4, "sa_distant", "<assign distant>")
+			form[#form+1] = F.button_exit(0.5, 3.5, 4, "sa_distant", "<přiřadit předzvěst>")
 		end
 	end
 	
@@ -165,12 +165,12 @@ end)
 -- inits the signal IP assignment process
 function advtrains.interlocking.init_ip_assign(pos, pname)
 	if not minetest.check_player_privs(pname, "interlocking") then
-		minetest.chat_send_player(pname, "Insufficient privileges to use this!")
+		minetest.chat_send_player(pname, attrans("Insufficient privileges to use this!"))
 		return
 	end
 	--remove old IP
 	--advtrains.interlocking.db.clear_ip_by_signalpos(pos)
-	minetest.chat_send_player(pname, "Configuring Signal: Please look in train's driving direction and punch rail to set influence point.")
+	minetest.chat_send_player(pname, attrans("Configuring Signal: Please look in train's driving direction and punch rail to set influence point."))
 	
 	players_assign_ip[pname] = pos
 end
@@ -178,10 +178,10 @@ end
 -- inits the distant signal assignment process
 function advtrains.interlocking.init_distant_assign(pos, pname)
 	if not minetest.check_player_privs(pname, "interlocking") then
-		minetest.chat_send_player(pname, "Insufficient privileges to use this!")
+		minetest.chat_send_player(pname, attrans("Insufficient privileges to use this!"))
 		return
 	end
-	minetest.chat_send_player(pname, "Set distant signal: Punch the main signal to assign!")
+	minetest.chat_send_player(pname, attrans("Set distant signal: Punch the main signal to assign!"))
 	
 	players_assign_distant[pname] = pos
 end
@@ -203,7 +203,7 @@ local function try_auto_assign_to_tcb(signalpos, pos, connid, pname)
 				advtrains.interlocking.db.assign_signal_to_tcbs(signalpos, sigd)
 				-- use auto-naming
 				advtrains.interlocking.add_autoname_to_tcbs(tcb[aconnid], pname)
-				minetest.chat_send_player(pname, "Assigned signal to the TCB at "..core.pos_to_string(apos))
+				minetest.chat_send_player(pname, attrans("Assigned signal to the TCB at @1", core.pos_to_string(apos)))
 				advtrains.interlocking.show_tcb_marker(apos)
 				advtrains.interlocking.show_signalling_form(sigd, pname)
 			end
@@ -215,7 +215,7 @@ local function try_auto_assign_to_tcb(signalpos, pos, connid, pname)
 			local mainsig = advtrains.interlocking.db.get_ip_signal(pts, aconnid)
 			if mainsig and advtrains.interlocking.signal.get_signal_cap_level(mainsig) >= 3 then
 				advtrains.interlocking.signal.set_aspect(signalpos, "_default", mainsig)
-				minetest.chat_send_player(pname, "Assigned distant signal to the main signal at "..core.pos_to_string(mainsig))
+				minetest.chat_send_player(pname, attrans("Assigned distant signal to the main signal at @1", core.pos_to_string(mainsig)))
 				return
 			end
 		end
@@ -245,19 +245,19 @@ minetest.register_on_punchnode(function(pos, node, player, pointed_thing)
 				if not advtrains.interlocking.db.get_ip_signal_asp(pts, plconnid) then
 					advtrains.interlocking.db.set_ip_signal(pts, plconnid, signalpos)
 					ipmarker(pos, plconnid)
-					minetest.chat_send_player(pname, "Configuring Signal: Successfully set influence point")
+					minetest.chat_send_player(pname, attrans("Configuring Signal: Successfully set influence point"))
 					-- Try to find a TCB ahead and auto assign this signal there
 					if advtrains.interlocking.signal.get_signal_cap_level(signalpos) >= 2 then
 						try_auto_assign_to_tcb(signalpos, pos, plconnid, pname)
 					end
 				else
-					minetest.chat_send_player(pname, "Configuring Signal: Influence point of another signal is already present!")
+					minetest.chat_send_player(pname, attrans("Configuring Signal: Influence point of another signal is already present!"))
 				end
 			else
-				minetest.chat_send_player(pname, "Configuring Signal: This is not a normal two-connection rail! Aborted.")
+				minetest.chat_send_player(pname, attrans("Configuring Signal: This is not a normal two-connection rail! Aborted."))
 			end
 		else
-			minetest.chat_send_player(pname, "Configuring Signal: Node is too far away. Aborted.")
+			minetest.chat_send_player(pname, attrans("Configuring Signal: Node is too far away. Aborted."))
 		end
 		players_assign_ip[pname] = nil
 	end
diff --git a/advtrains_interlocking/tcb_ts_ui.lua b/advtrains_interlocking/tcb_ts_ui.lua
index 9a44b4d..167b791 100644
--- a/advtrains_interlocking/tcb_ts_ui.lua
+++ b/advtrains_interlocking/tcb_ts_ui.lua
@@ -247,12 +247,12 @@ function advtrains.interlocking.self_tcb_make_after_place_callback(fail_silently
 		local pname = player:get_player_name()
 		if not minetest.check_player_privs(pname, "interlocking") then
 			if not fail_silently_on_noprivs then
-				minetest.chat_send_player(pname, "Insufficient privileges to use this!")
+				minetest.chat_send_player(pname, attrans("Insufficient privileges to use this!"))
 			end
 			return
 		end
 		if ildb.get_tcb(pos) then
-			minetest.chat_send_player(pname, "TCB already existed at this position, now linked to this node")
+			minetest.chat_send_player(pname, attrans("TCB already existed at this position, now linked to this node"))
 		else
 			ildb.create_tcb_at(pos, pname)
 		end
@@ -261,7 +261,7 @@ function advtrains.interlocking.self_tcb_make_after_place_callback(fail_silently
 			local tcbs = ildb.get_tcbs(sigd)
 			-- make sure signal doesn't already exist
 			if tcbs.signal then
-				minetest.chat_send_player(pname, "Signal on B side already assigned!")
+				minetest.chat_send_player(pname, attrans("Signal on B side already assigned!"))
 				return
 			end
 			ildb.assign_signal_to_tcbs(pos, sigd)
@@ -281,7 +281,7 @@ function advtrains.interlocking.self_tcb_make_can_dig_callback(is_signal)
 		local pname = player and player:get_player_name() or ""
 		-- need to duplicate logic of the regular "can_dig_or_modify_track()" function in core/tracks.lua
 		if advtrains.get_train_at_pos(pos) then
-			minetest.chat_send_player(pname, "Can't remove track, a train is here!")
+			minetest.chat_send_player(pname, attrans("Can't remove track, a train is here!"))
 			return false
 		end
 		-- end of standard checks
@@ -376,8 +376,12 @@ local sidecolorB = minetest.get_color_escape_sequence("#068b00")
 
 local function mktcbformspec(pos, side, tcbs, offset, pname)
 	local form = ""
-	local btnpref = side==1 and "A" or "B"
-	local ts
+	local btncolor, btnpref, ts
+	if side == 1 then
+		btncolor, btnpref = sidecolorA, "A"
+	else
+		btncolor, btnpref = sidecolorB, "B"
+	end
 	-- ensure that mapping and xlink are up to date
 	ildb.tcbs_ensure_ts_ref_exists({p=pos, s=side, tcbs=tcbs})
 	ildb.validate_tcb_xlink({p=pos, s=side, tcbs=tcbs})
@@ -386,12 +390,12 @@ local function mktcbformspec(pos, side, tcbs, offset, pname)
 		ts = ildb.get_ts(tcbs.ts_id)
 	end
 	if ts then
-		form = form.."label[0.5,"..offset..";Side "..btnpref..": "..minetest.formspec_escape(ts.name or tcbs.ts_id).."]"
-		form = form.."button[0.5,"..(offset+0.5)..";5,1;"..btnpref.."_gotots;Show track section]"
+		form = form.."label[0.5,"..offset..";"..btncolor..attrans("Side "..btnpref)..": "..minetest.formspec_escape(ts.name or tcbs.ts_id).."]"
+		form = form.."button[0.5,"..(offset+0.5)..";5,1;"..btnpref.."_gotots;"..attrans("Show track section").."]"
 	else
 		tcbs.ts_id = nil
-		form = form.."label[0.5,"..offset..";Side "..btnpref..": ".."End of interlocking]"
-		form = form.."button[0.5,"..(offset+0.5)..";5,1;"..btnpref.."_makeil;Create Interlocked Track Section]"
+		form = form.."label[0.5,"..offset..";"..btncolor..attrans("Side "..btnpref)..": "..attrans("End of interlocking").."]"
+		form = form.."button[0.5,"..(offset+0.5)..";5,1;"..btnpref.."_makeil;"..attrans("Create Interlocked Track Section").."]"
 	end
 	-- xlink
 	if tcbs.xlink then
@@ -399,10 +403,10 @@ local function mktcbformspec(pos, side, tcbs, offset, pname)
 		form = form.."button[4.5,"..(offset+1.5)..";1,1;"..btnpref.."_xlinkdel;X]"
 	else
 		if players_assign_xlink[pname] then
-			form = form.."button[0.5,"..(offset+1.5)..";4,1;"..btnpref.."_xlinklink;Link "..ildb.sigd_to_string(players_assign_xlink[pname]).."]"
+			form = form.."button[0.5,"..(offset+1.5)..";4,1;"..btnpref.."_xlinklink;"..attrans("Link @1", ildb.sigd_to_string(players_assign_xlink[pname])).."]"
 			form = form.."button[4.5,"..(offset+1.5)..";1,1;"..btnpref.."_xlinkabrt;X]"
 		else
-			form = form.."label[0.5,"..(offset+1.5)..";No Link]"
+			form = form.."label[0.5,"..(offset+1.5)..";"..attrans("No Link").."]"
 			form = form.."button[4.5,"..(offset+1.5)..";1,1;"..btnpref.."_xlinkadd;+]"
 		end
 	end
@@ -490,7 +494,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 				else
 					if f_xlinkadd[connid] then
 						players_assign_xlink[pname] = {p=pos, s=connid}
-						minetest.chat_send_player(pname, "TCB Link: Select linked TCB now!")
+						minetest.chat_send_player(pname, attrans("TCB Link: Select linked TCB now!"))
 						minetest.close_formspec(pname, formname)
 						return -- to not reopen form
 					end
@@ -536,7 +540,7 @@ function advtrains.interlocking.show_ts_form(ts_id, pname)
 		advtrains.interlocking.show_tcb_marker(sigd.p)
 	end
 	
-	form = form.."label[0.5,2.5;Boundary TCBs:]"
+	form = form.."label[0.5,2.5;"..attrans("Boundary TCBs")..":]"
 	form = form.."textlist[0.5,3;4,3;tcblist;"..table.concat(strtab, ",").."]"
 	
 	-- additional route locks (e.g. for level crossings)
@@ -548,15 +552,15 @@ function advtrains.interlocking.show_ts_form(ts_id, pname)
 				minetest.pos_to_string(advtrains.decode_pos(pts)).." = "..state)
 		end
 	end
-	form = form.."label[5.5,2.5;Fixed route locks (e.g. level crossings):]"
+	form = form.."label[5.5,2.5;"..attrans("Fixed route locks (e.g. level crossings)")..":]"
 	form = form.."textlist[5.5,3;4,3;fixedlocks;"..table.concat(strtab, ",").."]"
 	
 	if ildb.may_modify_ts(ts) then
-		form = form.."button[5.5,6;2,1;flk_add;Add locks]"
-		form = form.."button[7.5,6;2,1;flk_clear;Clear locks]"
+		form = form.."button[5.5,6;2,1;flk_add;"..attrans("Add locks").."]"
+		form = form.."button[7.5,6;2,1;flk_clear;"..attrans("Clear locks").."]"
 		
-		form = form.."button[5.5,8;4,1;remove;Remove Section]"
-		form = form.."tooltip[remove;This will remove the track section and set all its end points to End Of Interlocking]"
+		form = form.."button[5.5,8;4,1;remove;"..attrans("Remove Section").."]"
+		form = form.."tooltip[remove;"..attrans("This will remove the track section and set all its end points to End Of Interlocking").."]"
 	else
 		hint=3
 	end
@@ -574,10 +578,10 @@ function advtrains.interlocking.show_ts_form(ts_id, pname)
 		form = form.."label[0.5,7.1;"..attrans("No trains on this section.").."]"
 	end
 	
-	form = form.."button[5.5,7;4,1;reset;Reset section state]"
+	form = form.."button[5.5,7;4,1;reset;"..attrans("Reset section state").."]"
 
 	if hint == 3 then
-		form = form.."label[0.5,0.75;You cannot modify track sections when a route is set or a train is on the section.]"
+		form = form.."label[0.5,0.75;"..attrans("You cannot modify track sections when a route is set or a train is on the section.").."]"
 		--form = form.."label[0.5,1;Trying to unlink a TCB directly connected to this track will not work.]"
 	end
 	
@@ -618,7 +622,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 				ts.fixed_locks = {}
 			end
 			players_assign_fixedlocks[pname] = ts_id
-			minetest.chat_send_player(pname, "Punch components to add fixed locks. (punch anything else = end)")
+			minetest.chat_send_player(pname, attrans("Punch components to add fixed locks. (punch anything else = end)"))
 			minetest.close_formspec(pname, formname)
 			return
 		elseif fields.flk_clear then
@@ -709,7 +713,7 @@ function advtrains.interlocking.show_tcb_marker(pos)
 		if ts then
 			itex[connid] = ts.name or tcbs.ts_id or "???"
 		else
-			itex[connid] = "--EOI--"
+			itex[connid] = "--kon.zab.ob.--"
 		end
 	end
 	
@@ -769,11 +773,11 @@ function advtrains.interlocking.check_route_valid(route, sigd)
 	while c_sigd and i<=#route do
 		c_tcbs = ildb.get_tcbs(c_sigd)
 		if not c_tcbs then
-			return false, "No TCBS at "..sigd_to_string(c_sigd)
+			return false, attrans("No TCBS at @1", sigd_to_string(c_sigd))
 		end
 		c_ts_id = c_tcbs.ts_id
 		if not c_ts_id then
-			return false, "No track section adjacent to "..sigd_to_string(c_sigd)
+			return false, attrans("No track section adjacent to @1", sigd_to_string(c_sigd))
 		end
 		c_ts = ildb.get_ts(c_ts_id)
 		
@@ -783,7 +787,7 @@ function advtrains.interlocking.check_route_valid(route, sigd)
 			for pts, state in pairs(c_rseg.locks) do
 				local pos = advtrains.decode_pos(pts)
 				if not advtrains.is_passive(pos) then
-					return false, "No passive component for lock at "..pts
+					return false, attrans("No passive component for lock at @1", pts)
 				end
 			end
 		end
@@ -792,7 +796,7 @@ function advtrains.interlocking.check_route_valid(route, sigd)
 		if nvar then
 			local re_tcbs = ildb.get_tcbs({p = nvar.p, s = (nvar.s==1) and 2 or 1})
 			if not re_tcbs or not re_tcbs.ts_id or re_tcbs.ts_id~=c_ts_id then
-				return false, "TCB at "..minetest.pos_to_string(nvar.p).." has different section than previous TCB."
+				return false, attrans("TCB at @1 has different section than previous TCB.", minetest.pos_to_string(nvar.p))
 			end
 		end
 		-- advance
@@ -801,11 +805,11 @@ function advtrains.interlocking.check_route_valid(route, sigd)
 	end
 	-- check end TCB
 	if not c_sigd then
-		return false, "Final TCBS unset (legacy-style buffer route)"
+		return false, attrans("Final TCBS unset (legacy-style buffer route)")
 	end
 	c_tcbs = ildb.get_tcbs(c_sigd)
 	if not c_tcbs then
-		return false, "Final TCBS missing at "..sigd_to_string(c_sigd)
+		return false, attrans("Final TCBS missing at @1", sigd_to_string(c_sigd))
 	end
 	return true, nil, c_sigd
 end
@@ -827,7 +831,8 @@ function advtrains.interlocking.show_signalling_form(sigd, pname, sel_rte, calle
 	
 	if not tcbs.signal then return end
 	if not tcbs.routes then tcbs.routes = {} end
-	
+	if not tcbs.signal_name then tcbs.signal_name = minetest.pos_to_string(sigd.p) end
+
 	local form = "size[7,10]label[0.5,0.5;"..attrans("Signal at @1", minetest.pos_to_string(sigd.p)).."]"
 	form = form.."field[0.8,1.5;5.2,1;name;"..attrans("Signal name")..";"..minetest.formspec_escape(tcbs.signal_name).."]"
 	form = form.."button[5.5,1.2;1,1;setname;"..attrans("Set").."]"
@@ -878,35 +883,35 @@ function advtrains.interlocking.show_signalling_form(sigd, pname, sel_rte, calle
 					end
 					strtab[#strtab+1] = clr .. minetest.formspec_escape(rname)
 				end
-				form = form.."label[0.5,2.5;Routes:]"
+				form = form.."label[0.5,2.5;"..attrans("Routes:").."]"
 				form = form.."textlist[0.5,3;5,3;rtelist;"..table.concat(strtab, ",")
 				if sel_rte then
 					form = form .. ";" .. sel_rte .."]"
-					form = form.."button[0.5,6;  5,1;setroute;Set Route]"
-					form = form.."button[0.5,7;2,1;dsproute;Show]"
+					form = form.."button[0.5,6;  5,1;setroute;"..attrans("Set Route").."]"
+					form = form.."button[0.5,7;2,1;dsproute;"..attrans("Show").."]"
 					if hasprivs then
-						form = form.."button[5.5,3.3;1,0.3;setarsdefault;D]tooltip[setarsdefault;Set ARS default route]"
-						form = form.."button[3.5,7;2,1;editroute;Edit]"
+						form = form.."button[5.5,3.3;1,0.3;setarsdefault;Vých]tooltip[setarsdefault;"..attrans("Set ARS default route").."]"
+						form = form.."button[3.5,7;2,1;editroute;"..attrans("Edit").."]"
 						if sel_rte > 1 then
 							form = form .. "button[5.5,4;1,0.3;moveup;↑]"
 						end
 						if sel_rte < #strtab then
 							form = form .. "button[5.5,4.7;1,0.3;movedown;↓]"
 						end
-						form = form.."button[5.5,5.4;1,0.3;delroute;X]tooltip[delroute;Delete this route]"
+						form = form.."button[5.5,5.4;1,0.3;delroute;X]tooltip[delroute;"..attrans("Delete this route").."]"
 					end
 				else
 					form = form .. "]"
 					if tcbs.ars_disabled then
-						form = form.."label[0.5,6  ;NOTE: ARS is disabled.]"
-						form = form.."label[0.5,6.5;Routes are not automatically set.]"
+						form = form.."label[0.5,6  ;"..attrans("NOTE: ARS is disabled.").."]"
+						form = form.."label[0.5,6.5;"..attrans("Routes are not automatically set.").."]"
 					end
 				end
 				if hasprivs then
-					form = form.."button[0.5,8;2.5,1;smartroute;Smart Route]"
-					form = form.."button[  3,8;2.5,1;newroute;New (Manual)]"
-					form = form..string.format("checkbox[0.5,8.75;ars;Automatic routesetting;%s]", not tcbs.ars_disabled)
-					form = form..string.format("checkbox[0.5,9.25;dstarstrig;Distant signal triggers ARS;%s]", not tcbs.no_dst_ars_trig)
+					form = form.."button[0.5,8;2.5,1;smartroute;"..attrans("Smart Route").."]"
+					form = form.."button[  3,8;2.5,1;newroute;"..attrans("New (Manual)").."]"
+					form = form..string.format("checkbox[0.5,8.75;ars;"..attrans("Automatic routesetting")..";%s]", not tcbs.ars_disabled)
+					form = form..string.format("checkbox[0.5,9.25;dstarstrig;"..attrans("Distant signal triggers ARS")..";%s]", not tcbs.no_dst_ars_trig)
 				end
 			else
 				-- no route is active, and no route is so far defined
@@ -914,19 +919,19 @@ function advtrains.interlocking.show_signalling_form(sigd, pname, sel_rte, calle
 				local caps = advtrains.interlocking.signal.get_signal_cap_level(tcbs.signal)
 				if caps >= 4 then
 					-- offer user the "block signal mode"
-					form = form.."label[0.5,2.5;No routes are yet defined.]"
+					form = form.."label[0.5,2.5;"..attrans("No routes are yet defined.").."]"
 					if hasprivs then
-						form = form.."button[0.5,4;2.5,1;smartroute;Smart Route]"
-						form = form.."button[  3,4;2.5,1;newroute;New (Manual)]"
+						form = form.."button[0.5,4;2.5,1;smartroute;"..attrans("Smart Route").."]"
+						form = form.."button[  3,4;2.5,1;newroute;"..attrans("New (Manual)").."]"
 					end
 				elseif caps >= 3 then
 					-- it's a buffer!
-					form = form.."label[0.5,2.5;This is an always-halt signal (e.g. a buffer)\n"
-								.."No routes can be set from here.]"
+					form = form.."label[0.5,2.5;Tento signál vždy ukazuje červenou.\n"
+								.."Vlakové cesty odsud nemohou být nastaveny.]"
 				else
 					-- signal caps say it cannot be route start/end
-					form = form.."label[0.5,2.5;This is a pure distant signal\n"
-								.."No route is currently set through.]"
+					form = form.."label[0.5,2.5;Toto je vzdálená předzvěst.\n"
+								.."Aktuálně tudy není nastavena vlaková cesta.]"
 				end
 			end
 			
@@ -1059,7 +1064,7 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 				end
 				if fields.delroute and hasprivs then
 					if tcbs.routes[sel_rte] and tcbs.routes[sel_rte].ars then
-						minetest.chat_send_player(pname, "Cannot delete route which has ARS rules, please review and then delete through edit dialog!")
+						minetest.chat_send_player(pname, attrans("Cannot delete route which has ARS rules, please review and then delete through edit dialog!"))
 					else
 						table.remove(tcbs.routes,sel_rte)
 					end
@@ -1069,6 +1074,13 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
 		
 		if fields.ars then
 			tcbs.ars_disabled = not minetest.is_yes(fields.ars)
+			local action
+			if tcbs.ars_disabled then
+				action = "disabled"
+			else
+				action = "enabled"
+			end
+			core.log("action", pname.." "..action.." ARS at "..pts)
 		end
 		
 		if fields.dstarstrig then
diff --git a/advtrains_interlocking/tool.lua b/advtrains_interlocking/tool.lua
index 7ccab46..c8f8521 100644
--- a/advtrains_interlocking/tool.lua
+++ b/advtrains_interlocking/tool.lua
@@ -5,17 +5,17 @@ local ilrs = advtrains.interlocking.route
 
 local function node_right_click(pos, pname, player)
 	if advtrains.is_passive(pos) then
-		local form = "size[7,5]label[0.5,0.5;Route lock inspector]"
+		local form = "size[7,5]label[0.5,0.5;Průzkumník zámků]"
 		local pts = advtrains.encode_pos(pos)
 		
 		local rtl = ilrs.has_route_lock(pts)
 		
 		if rtl then
-			form = form.."label[0.5,1;Route locks currently put:\n"..rtl.."]"
-			form = form.."button_exit[0.5,3.5;  5,1;clear;Clear]"
+			form = form.."label[0.5,1;Právě uzamčeno:\n"..rtl.."]"
+			form = form.."button_exit[0.5,3.5;  5,1;clear;Odemknout vše]"
 		else
-			form = form.."label[0.5,1;No route locks set]"
-			form = form.."button_exit[0.5,3.5;  5,1;emplace;Emplace manual lock]"
+			form = form.."label[0.5,1;Nic není uzamčeno]"
+			form = form.."button_exit[0.5,3.5;  5,1;emplace;Uzamknout ručně]"
 		end
 		
 		minetest.show_formspec(pname, "at_il_rtool_"..pts, form)
@@ -25,7 +25,7 @@ local function node_right_click(pos, pname, player)
 	-- If not a turnout, check the track section and show a form
 	local node_ok, conns, rail_y=advtrains.get_rail_info_at(pos)
 	if not node_ok then
-		minetest.chat_send_player(pname, "Node is not a track!")
+		minetest.chat_send_player(pname, "Tento blok není kolej!")
 		return
 	end
 	if advtrains.interlocking.db.get_tcb(pos) then
@@ -37,14 +37,14 @@ local function node_right_click(pos, pname, player)
 	if ts_id then
 		advtrains.interlocking.show_ts_form(ts_id, pname)
 	else
-		minetest.chat_send_player(pname, "No track section at this location!")
+		minetest.chat_send_player(pname, "Zde není zabezpečený traťový úsek!")
 	end
 end
 
 local function node_left_click(pos, pname, player)
 	local node_ok, conns, rail_y=advtrains.get_rail_info_at(pos)
 	if not node_ok then
-		minetest.chat_send_player(pname, "Node is not a track!")
+		minetest.chat_send_player(pname, "Tento blok není kolej!")
 		return
 	end
 
@@ -62,13 +62,14 @@ local function node_left_click(pos, pname, player)
 		advtrains.interlocking.db.update_rs_cache(ts_id)
 		advtrains.interlocking.highlight_track_section(pos)
 	else
-		minetest.chat_send_player(pname, "No track section at this location!")
+		minetest.chat_send_player(pname, "Zde není zabezpečený traťový úsek!")
 	end
 end
 
 
 minetest.register_craftitem("advtrains_interlocking:tool",{
-	description = "Interlocking tool\nPunch: Highlight track section\nPlace: check route locks/show track section info",
+	description = "ovladač traťového zabezpečení",
+	_ch_help = "levý klik: zvýraznit traťový úsek\npravý klik: prozkoumat/zkontrolovat zámky nebo zobrazit informace o traťovém úseku",
 	groups = {cracky=1}, -- key=name, value=rating; rating=1..3.
 	inventory_image = "at_il_tool.png",
 	wield_image = "at_il_tool.png",