From ae0d978969d5084ccc04377055dd6dbfeedcd985 Mon Sep 17 00:00:00 2001
From: Evgeny <zobnin@gmail.com>
Date: Tue, 14 Sep 2021 11:28:52 +0300
Subject: [PATCH] remove calc widget

---
 community/calc-widget.lua                     | 62 -------------------
 ...rency-widget.lua => currencies-widget.lua} |  0
 2 files changed, 62 deletions(-)
 delete mode 100644 community/calc-widget.lua
 rename community/{currency-widget.lua => currencies-widget.lua} (100%)

diff --git a/community/calc-widget.lua b/community/calc-widget.lua
deleted file mode 100644
index 2234de8..0000000
--- a/community/calc-widget.lua
+++ /dev/null
@@ -1,62 +0,0 @@
--- name = "Калькулятор"
--- description = "Работает с математическими, строковыми и логическими операторами и функциями"
--- type = "widget"
--- author = "Andrey Gavrilov"
--- version = "1.0"
-
-local maths = {"abs", "acos", "asin", "atan", "ceil", "cos", "cos", "deg", "exp", "floor", "fmod", "frexp", "huge", "ldexp", "log", "max", "min", "modf", "pi", "pow", "rad", "random", "sin", "sqrt", "tan"}
-local strings = {"byte", "char", "dump", "find", "format", "len", "lower", "match", "rep", "reverse", "sub", "upper"}
-local types = {"nil", "function", "table", "userdata", "thread"}
-
-function on_alarm()
-    ui:show_text("Введите выражение")
-end
-
-function on_click()
-    ui:show_edit_dialog("Введите выражение")
-end
-
-function on_dialog_action(text)
-    if text == "" or text == -1 then
-        on_alarm()
-    else
-        ui:show_text("Результат: "..calculate_string(text))
-    end
-end
-
-function calculate_string(text)
-    local str = format_str(text)
-    local f = load("return "..str)
-    local status, result = pcall(f)
-    if get_index(types, type(result)) > 0 or not status then
-        result = "неопределён"
-    else
-        result = tostring(result)
-        system:copy_to_clipboard(result)
-    end
-    return result
-end 
- 
-function format_str(text)
-    text = text:gsub("pi", "math.pi")
-    text = text:gsub("π", "math.pi")
-    text = text:gsub("math%.math", "math")
-    local pattern = "(√) ?(%d+%.?%d*)"
-    local oper, first = text:match(pattern)
-    if oper == "√" then
-        return "math.sqrt("..first..")"
-    end
-    local pattern = "(%d+%.?%d*) ?([+-*/%^]) ?(%d+%.?%d*)"
-    local first, oper, last = text:match(pattern)
-    if oper == "^" then 
-         return "math.pow("..first..", "..last..")"
-    end
-    func = text:match("^%a+")
-    if get_index(maths, func) > 0 then
-        return "math."..text
-    end
-    if get_index(strings, func) > 0 then
-        return "string.".. text
-    end
-    return text
-end
diff --git a/community/currency-widget.lua b/community/currencies-widget.lua
similarity index 100%
rename from community/currency-widget.lua
rename to community/currencies-widget.lua