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removable: change item label (item description)

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This commit is contained in:
Alexander Weber 2017-12-12 12:14:38 +01:00
parent 9b5d9c633d
commit 97045a6c09
1 changed files with 43 additions and 5 deletions
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48
apps/removable_app.lua
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@ -1,17 +1,49 @@
local function get_item_data(mtos)
local stack = mtos:get_node_inventory():get_stack("main", 1)
if stack then
local def = stack:get_definition()
if def and def.name ~= "" then
local data = {
def = def,
stack = stack,
meta = stack:get_meta()
}
data.label = data.meta:get_string("description")
if not data.label or data.label == "" then
data.label = def.description
end
return data
end
end
end
local function set_item_data(mtos, data)
if data.label ~= data.def.description then
data.meta:set_string("description", data.label)
end
mtos:get_node_inventory():set_stack("main", 1, data.stack)
end
laptop.register_app("removable", {
app_name = "Removable storage",
app_icon = "laptop_setting_wrench.png",
app_info = "Work with removable media",
formspec_func = function(app, mtos)
local stack = mtos:get_node_inventory():get_stack("main", 1)
local formspec =
"list[nodemeta:"..mtos.pos.x..','..mtos.pos.y..','..mtos.pos.z..";main;0,0.3;1,1;]" ..
"list[current_player;main;0,4.85;8,1;]" ..
"list[current_player;main;0,6.08;8,3;8]" ..
"listring[nodemeta:"..mtos.pos.x..','..mtos.pos.y..','..mtos.pos.z..";main]" ..
"listring[current_player;main]"
if stack then
formspec = formspec .. mtos.theme:get_label('2,0.3', stack:to_string())
local idata = get_item_data(mtos)
if idata then
formspec = formspec .. mtos.theme:get_label('0,1.2', idata.def.description)..
"field[2,0.7;4,1;label;Label:;"..idata.label.."]"..
mtos.theme:get_button('5.7,0.55;1.5,0.7', 'minor', 'set_label', 'Rename', 'Rename the '..idata.def.description)
end
return formspec
end,
@ -33,6 +65,12 @@ laptop.register_app("removable", {
end,
receive_fields_func = function(app, mtos, sender, fields)
end
local idata = get_item_data(mtos)
if idata then
if fields.set_label then
idata.label = fields.label
end
set_item_data(mtos, idata)
end
end,
})