131 lines
4.2 KiB
Lua
131 lines
4.2 KiB
Lua
--Minetest
|
|
--Copyright (C) 2014 sapier
|
|
--
|
|
--This program is free software; you can redistribute it and/or modify
|
|
--it under the terms of the GNU Lesser General Public License as published by
|
|
--the Free Software Foundation; either version 2.1 of the License, or
|
|
--(at your option) any later version.
|
|
--
|
|
--This program is distributed in the hope that it will be useful,
|
|
--but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
--GNU Lesser General Public License for more details.
|
|
--
|
|
--You should have received a copy of the GNU Lesser General Public License along
|
|
--with this program; if not, write to the Free Software Foundation, Inc.,
|
|
--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
|
--------------------------------------------------------------------------------
|
|
local function filter_texture_pack_list(list)
|
|
local retval = {}
|
|
for _, item in ipairs(list) do
|
|
if item ~= "base" then
|
|
table.insert(retval, item)
|
|
end
|
|
end
|
|
|
|
table.sort(retval)
|
|
table.insert(retval, 1, fgettext("None"))
|
|
|
|
return retval
|
|
end
|
|
|
|
--------------------------------------------------------------------------------
|
|
local function render_texture_pack_list(list)
|
|
local retval = ""
|
|
|
|
for i, v in ipairs(list) do
|
|
if v:sub(1,1) ~= "." then
|
|
if retval ~= "" then
|
|
retval = retval ..","
|
|
end
|
|
|
|
retval = retval .. core.formspec_escape(v)
|
|
end
|
|
end
|
|
|
|
return retval
|
|
end
|
|
|
|
--------------------------------------------------------------------------------
|
|
local function get_formspec(tabview, name, tabdata)
|
|
|
|
local retval = "label[4,-0.25;".. fgettext("Select texture pack:") .. "]"..
|
|
"textlist[4,0.25;7.5,5.0;TPs;"
|
|
|
|
local current_texture_path = core.setting_get("texture_path")
|
|
local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
|
|
local index = tonumber(core.setting_get("mainmenu_last_selected_TP"))
|
|
|
|
if index == nil then index = 1 end
|
|
|
|
if current_texture_path == "" then
|
|
retval = retval ..
|
|
render_texture_pack_list(list) ..
|
|
";" .. index .. "]"
|
|
return retval
|
|
end
|
|
|
|
local infofile = current_texture_path ..DIR_DELIM.."description.txt"
|
|
-- This adds backwards compatibility for old texture pack description files named
|
|
-- "info.txt", and should be removed once all such texture packs have been updated
|
|
if not file_exists(infofile) then
|
|
infofile = current_texture_path ..DIR_DELIM.."info.txt"
|
|
if file_exists(infofile) then
|
|
core.log("info.txt is depreciated. description.txt should be used instead.");
|
|
end
|
|
end
|
|
local infotext = ""
|
|
local f = io.open(infofile, "r")
|
|
if not f then
|
|
infotext = fgettext("No information available")
|
|
else
|
|
infotext = f:read("*all")
|
|
f:close()
|
|
end
|
|
|
|
local screenfile = current_texture_path..DIR_DELIM.."screenshot.png"
|
|
local no_screenshot = nil
|
|
if not file_exists(screenfile) then
|
|
screenfile = nil
|
|
no_screenshot = defaulttexturedir .. "no_screenshot.png"
|
|
end
|
|
|
|
return retval ..
|
|
render_texture_pack_list(list) ..
|
|
";" .. index .. "]" ..
|
|
"image[0.25,0.25;4.0,3.7;"..core.formspec_escape(screenfile or no_screenshot).."]"..
|
|
"textarea[0.6,3.25;3.7,1.5;;"..core.formspec_escape(infotext or "")..";]"
|
|
end
|
|
|
|
--------------------------------------------------------------------------------
|
|
local function main_button_handler(tabview, fields, name, tabdata)
|
|
if fields["TPs"] ~= nil then
|
|
local event = core.explode_textlist_event(fields["TPs"])
|
|
if event.type == "CHG" or event.type == "DCL" then
|
|
local index = core.get_textlist_index("TPs")
|
|
core.setting_set("mainmenu_last_selected_TP",
|
|
index)
|
|
local list = filter_texture_pack_list(core.get_dir_list(core.get_texturepath(), true))
|
|
local current_index = core.get_textlist_index("TPs")
|
|
if current_index ~= nil and #list >= current_index then
|
|
local new_path = core.get_texturepath()..DIR_DELIM..list[current_index]
|
|
if list[current_index] == fgettext("None") then new_path = "" end
|
|
|
|
core.setting_set("texture_path", new_path)
|
|
end
|
|
end
|
|
return true
|
|
end
|
|
return false
|
|
end
|
|
|
|
--------------------------------------------------------------------------------
|
|
tab_texturepacks = {
|
|
name = "texturepacks",
|
|
caption = fgettext("Texturepacks"),
|
|
cbf_formspec = get_formspec,
|
|
cbf_button_handler = main_button_handler,
|
|
on_change = nil
|
|
}
|