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authorAndrei Karas <akaras@inbox.ru>2012-08-07 21:57:00 +0300
committerAndrei Karas <akaras@inbox.ru>2012-08-07 21:57:00 +0300
commitbdff4b70ded3345f52801e00254904b8c9e817f3 (patch)
treec05a898a517a056969544f7f6c7a6d976f9222c9
parent07e638798767239e4ea5fa39f17e9e8576fb1f14 (diff)
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Add support for units separator.
-rw-r--r--src/units.cpp53
1 files changed, 48 insertions, 5 deletions
diff --git a/src/units.cpp b/src/units.cpp
index 1440cff9f..9aa1cdf5e 100644
--- a/src/units.cpp
+++ b/src/units.cpp
@@ -38,6 +38,7 @@ struct UnitLevel
std::string symbol;
int count;
int round;
+ std::string separator;
};
struct UnitDescription
@@ -56,6 +57,8 @@ enum UnitType
std::string formatUnit(int value, int type);
+std::string splitNumber(std::string str, const std::string &separator);
+
struct UnitDescription units[UNIT_END];
void Units::loadUnits()
@@ -122,6 +125,7 @@ void Units::loadUnits()
bu.symbol = XML::getProperty(node, "base", "¤");
bu.count = 1;
bu.round = XML::getProperty(node, "round", 2);
+ bu.separator = XML::getProperty(node, "separator", " ");
ud.levels.push_back(bu);
@@ -134,6 +138,8 @@ void Units::loadUnits()
strprintf("¤%d", level));
ul.count = XML::getProperty(uLevel, "count", -1);
ul.round = XML::getProperty(uLevel, "round", bu.round);
+ ul.separator = XML::getProperty(uLevel,
+ "separator", bu.separator);
if (ul.count > 0)
{
@@ -198,8 +204,8 @@ std::string formatUnit(int value, int type)
if (amount > 0)
{
- output = strprintf("%.*f%s", pl.round, amount,
- pl.symbol.c_str());
+ output = splitNumber(strprintf("%.*f", pl.round,
+ amount), pl.separator) + pl.symbol;
}
for (unsigned int i = 2; i < ud.levels.size(); i++)
@@ -213,8 +219,11 @@ std::string formatUnit(int value, int type)
levelAmount %= ul.count;
}
- if (levelAmount > 0) output = strprintf("%d%s",
- levelAmount, pl.symbol.c_str()) + output;
+ if (levelAmount > 0)
+ {
+ output = splitNumber(strprintf("%d", levelAmount),
+ pl.separator) + pl.symbol + output;
+ }
if (!nextAmount)
break;
@@ -237,7 +246,8 @@ std::string formatUnit(int value, int type)
amount /= ul.count;
}
- return strprintf("%.*f%s", ul.round, amount, ul.symbol.c_str());
+ return splitNumber(strprintf("%.*f", ul.round, amount),
+ ul.separator) + ul.symbol;
}
}
}
@@ -251,3 +261,36 @@ std::string Units::formatWeight(int value)
{
return formatUnit(value, UNIT_WEIGHT);
}
+
+std::string splitNumber(std::string str, const std::string &separator)
+{
+ std::string lastPart;
+ size_t point = str.find(".");
+ if (point != std::string::npos)
+ {
+ lastPart = str.substr(point);
+ str = str.substr(0, point);
+ }
+ std::string result;
+
+ if (!str.empty())
+ {
+ while (str.size() >= 3)
+ {
+ if (str.size() >= 6)
+ result = separator + str.substr(str.size() - 3) + result;
+ else
+ result = str.substr(str.size() - 3) + result;
+ str = str.substr(0, str.size() - 3);
+ }
+ if (!str.empty())
+ {
+ if (!result.empty())
+ result = str + separator + result;
+ else
+ result = str;
+ }
+ }
+
+ return result + lastPart;
+}