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Since wikipedia server is language specific we should first detect language of the text by querying Google Translate. Make sure you have access to both Google Translate and Wikipedia service to use this function.
52 lines
1.6 KiB
Lua
52 lines
1.6 KiB
Lua
local ReaderDictionary = require("apps/reader/modules/readerdictionary")
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local EventListener = require("ui/widget/eventlistener")
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local Translator = require("ui/translator")
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local Wikipedia = require("ui/wikipedia")
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local UIManager = require("ui/uimanager")
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local Geom = require("ui/geometry")
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local Screen = require("ui/screen")
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local JSON = require("JSON")
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local DEBUG = require("dbg")
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local _ = require("gettext")
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-- Wikipedia as a special dictionary
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local ReaderWikipedia = ReaderDictionary:new{
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-- identify itself
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wiki = true,
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no_page = _("No wiki page found."),
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}
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function ReaderWikipedia:onLookupWikipedia(word, box)
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local lang = Translator:detect(word) or "en"
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-- convert "zh-CN" and "zh-TW" to "zh"
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lang = lang:match("(.*)-") or lang
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local results = {}
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local ok, pages = pcall(Wikipedia.wikintro, Wikipedia, word, lang)
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if ok and pages then
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for pageid, page in pairs(pages) do
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local result = {
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dict = _("Wikipedia"),
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word = page.title,
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definition = page.extract or self.no_page,
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}
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table.insert(results, result)
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end
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DEBUG("lookup result:", word, results)
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self:showDict(results, box)
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else
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DEBUG("error:", pages)
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-- dummy results
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results = {
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{
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dict = _("Wikipedia"),
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word = word,
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definition = self.no_page,
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}
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}
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DEBUG("dummy result table:", word, results)
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self:showDict(results, box)
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end
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end
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return ReaderWikipedia
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