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59 lines
1.7 KiB
Lua
59 lines
1.7 KiB
Lua
local EventListener = require("ui/widget/eventlistener")
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local UIManager = require("ui/uimanager")
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local DictQuickLookup = require("ui/widget/dictquicklookup")
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local JSON = require("JSON")
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local ReaderDictionary = EventListener:new{}
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function ReaderDictionary:onLookupWord(word)
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self:stardictLookup(word)
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end
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function ReaderDictionary:stardictLookup(word)
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DEBUG("lookup word:", word)
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if word then
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-- strip punctuation characters around selected word
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word = string.gsub(word, "^%p+", '')
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word = string.gsub(word, "%p+$", '')
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DEBUG("stripped word:", word)
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-- escape quotes and other funny characters in word
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local std_out = io.popen("./sdcv -nj "..("%q"):format(word), "r")
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local results_str = std_out:read("*all")
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if results_str then
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--DEBUG("result str:", word, results_str)
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local ok, results = pcall(JSON.decode, JSON, results_str)
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--DEBUG("lookup result table:", word, results)
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self:showDict(results)
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end
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end
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end
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function ReaderDictionary:showDict(results)
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if results and results[1] then
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DEBUG("showing quick lookup dictionary window")
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UIManager:show(DictQuickLookup:new{
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ui = self.ui,
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dialog = self.dialog,
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results = results,
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dictionary = self.default_dictionary,
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width = Screen:getWidth() - screen:scaleByDPI(120),
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height = Screen:getHeight()*0.43,
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})
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end
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end
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function ReaderDictionary:onUpdateDefaultDict(dict)
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DEBUG("make default dictionary:", dict)
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self.default_dictionary = dict
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end
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function ReaderDictionary:onReadSettings(config)
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self.default_dictionary = config:readSetting("default_dictionary")
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end
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function ReaderDictionary:onCloseDocument()
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self.ui.doc_settings:saveSetting("default_dictionary", self.default_dictionary)
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end
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return ReaderDictionary
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