BatCheck widget, support v2.11

sdcard/c480x272/WIDGETS/BattCheck/lib_sensors.lua

@@ -0,0 +1,103 @@
+local m_log, app_name = ...
+
+local M =  {}
+M.m_log = m_log
+M.app_name = app_name
+
+--function cache
+local math_floor = math.floor
+local math_fmod = math.fmod
+local string_gmatch = string.gmatch
+local string_gsub = string.gsub
+local string_len = string.len
+local string_sub = string.sub
+local string_char = string.char
+local string_byte = string.byte
+
+
+---------------------------------------------------------------------------------------------------
+local function log(fmt, ...)
+    m_log.info(fmt, ...)
+end
+---------------------------------------------------------------------------------------------------
+
+function M.split(text)
+    local cnt = 0
+    local result = {}
+    for val in string_gmatch(string_gsub(text, ",,", ", ,"), "([^,]+),?") do
+        cnt = cnt + 1
+        result[cnt] = val
+    end
+    --m_log.info("split: #col: %d (%s)", cnt, text)
+    --m_log.info("split: #col: %d (1-%s, 2-%s)", cnt, result[1], result[2])
+    return result, cnt
+end
+
+function M.split_pipe(text)
+    -- m_log.info("split_pipe(%s)", text)
+    local cnt = 0
+    local result = {}
+    for val in string.gmatch(string.gsub(text, "||", "| |"), "([^|]+)|?") do
+        cnt = cnt + 1
+        result[cnt] = val
+    end
+    m_log.info("split_pipe: #col: %d (%s)", cnt, text)
+    m_log.info("split_pipe: #col: %d [1-%s, 2-%s, ...]", cnt, result[1], result[2])
+    return result, cnt
+end
+
+-- remove trailing and leading whitespace from string.
+-- http://en.wikipedia.org/wiki/Trim_(programming)
+function M.trim(s)
+    if s == nil then
+        return nil
+    end
+    return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
+end
+
+function M.trim_safe(s)
+    if s == nil then
+        return ""
+    end
+    return (string.gsub(s, "^%s*(.-)%s*$", "%1"))
+    --string.gsub(text, ",,", ", ,")
+end
+
+function M.findSourceId(sourceNameList)
+    local interesting_sources = {}
+    for i = 200, 400 do
+        local name = getSourceName(i)
+        if name ~= nil then
+            -- workaround for bug in getFiledInfo()  -- ???? why?
+            if string.byte(string.sub(name, 1, 1)) > 127 then name = string.sub(name, 2, -1) end
+            if string.byte(string.sub(name, 1, 1)) > 127 then name = string.sub(name, 2, -1) end
+
+            for _, sourceName in ipairs(sourceNameList) do
+                -- print(string.format("init_compare_source: [%s(%d)][%s] (is =? %s)", name, i, sourceName, (name == sourceName)))
+                if (string.lower(name) == string.lower(sourceName)) then
+                    print(string.format("init_compare_source (collecting): [%s(%d)] == [%s]", name, i, sourceName))
+                    interesting_sources[#interesting_sources + 1] = {i,name}
+                end
+            end
+        end
+    end
+
+    -- find the source with highest priority
+    for _, sourceName in ipairs(sourceNameList) do
+        for _, source in ipairs(interesting_sources) do
+            local idx = source[1]
+            local name = source[2]
+            -- print(string.format("init_compare_source: is_needed? [%s(%d)]", name, idx))
+            if (string.lower(name) == string.lower(sourceName)) then
+                print(string.format("init_compare_source: we have: %s", sourceName))
+                print(string.format("init_compare_source (found): [%s(%d)] == [%s]", name, idx, sourceName))
+                return idx
+            end
+        end
+        print(string.format("init_compare_source: we do not have: %s", sourceName))
+    end
+    return 1
+end
+
+
+return M

sdcard/c480x272/WIDGETS/BattCheck/main.lua

@@ -1,6 +1,6 @@
 ---- #########################################################################
 ---- #                                                                       #
----- # Telemetry Widget script for FrSky Horus/RadioMaster TX16s             #
+---- # Telemetry Widget script for radiomaster TX16s                         #
 ---- # Copyright (C) EdgeTX                                                  #
 -----#                                                                       #
 ---- # License GPLv2: http://www.gnu.org/licenses/gpl-2.0.html               #
@@ -20,10 +20,13 @@
 -- 3djc & Offer Shmuely
 -- Date: 2022
 local app_name = "BattCheck"
-local app_ver = "0.8"
+local app_ver = "0.9"
+
+local lib_sensors = loadScript("/WIDGETS/" .. app_name .. "/lib_sensors.lua", "tcd")(m_log,app_name)
+local DEFAULT_SOURCE = lib_sensors.findSourceId( {"Cels"})
 
 local _options = {
-    { "Sensor"      , SOURCE, 0      }, -- default to 'Cels'
+    { "Sensor"      , SOURCE, DEFAULT_SOURCE }, -- default to 'Cels'
     { "Color"       , COLOR , YELLOW },
     { "Shadow"      , BOOL  , 0      },
     { "LowestCell"  , BOOL  , 1      }, -- 0=main voltage display shows all-cell-voltage, 1=main voltage display shows lowest-cell