You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
343 lines
8.4 KiB
343 lines
8.4 KiB
/* This file is part of the KDE project
|
|
Copyright 2004 Tomas Mecir <mecirt@gmail.com>
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public License
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301, USA.
|
|
*/
|
|
|
|
#include "valueconverter.h"
|
|
|
|
#include "kspread_locale.h"
|
|
#include "valueparser.h"
|
|
|
|
using namespace KSpread;
|
|
|
|
ValueConverter::ValueConverter (ValueParser* p) : parser( p )
|
|
{
|
|
}
|
|
|
|
KLocale* ValueConverter::locale()
|
|
{
|
|
return parser->locale();
|
|
}
|
|
|
|
Value ValueConverter::asBoolean (const Value &value) const
|
|
{
|
|
Value val;
|
|
bool ok;
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val.setValue (false);
|
|
break;
|
|
case Value::Boolean:
|
|
val = value;
|
|
break;
|
|
case Value::Integer:
|
|
val.setValue (value.asInteger() ? true : false);
|
|
break;
|
|
case Value::Float:
|
|
val.setValue ((value.asFloat() == 0.0) ? false : true);
|
|
break;
|
|
case Value::String:
|
|
val = parser->tryParseBool (value.asString(), &ok);
|
|
if (!ok)
|
|
val.setValue (false);
|
|
break;
|
|
case Value::Array:
|
|
val = asBoolean (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
val.setValue (false);
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|
|
Value ValueConverter::asInteger (const Value &value) const
|
|
{
|
|
Value val;
|
|
bool ok;
|
|
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val.setValue (0);
|
|
break;
|
|
case Value::Boolean:
|
|
val.setValue (value.asBoolean() ? 1 : 0);
|
|
break;
|
|
case Value::Integer:
|
|
val = value;
|
|
break;
|
|
case Value::Float:
|
|
val.setValue (value.asInteger());
|
|
break;
|
|
case Value::String:
|
|
val.setValue ((int) parser->tryParseNumber
|
|
(value.asString(), &ok).asFloat());
|
|
if (!ok)
|
|
val.setValue (0);
|
|
break;
|
|
case Value::Array:
|
|
val = asInteger (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
val.setValue (0);
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|
|
Value ValueConverter::asFloat (const Value &value) const
|
|
{
|
|
Value val;
|
|
bool ok;
|
|
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val.setValue (0.0);
|
|
break;
|
|
case Value::Boolean:
|
|
val.setValue (value.asBoolean() ? 1.0 : 0.0);
|
|
break;
|
|
case Value::Integer:
|
|
val.setValue (value.asFloat ());
|
|
break;
|
|
case Value::Float:
|
|
val = value;
|
|
break;
|
|
case Value::String:
|
|
val = parser->tryParseNumber (value.asString(), &ok);
|
|
if (!ok)
|
|
val.setValue (0.0);
|
|
break;
|
|
case Value::Array:
|
|
val = asFloat (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
val.setValue (0.0);
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|
|
Value ValueConverter::asNumeric (const Value &value) const
|
|
{
|
|
// as of now, we simply go to float; later on, further datatypes
|
|
// may be possible as a result of this
|
|
return asFloat (value);
|
|
}
|
|
|
|
Value ValueConverter::asString (const Value &value) const
|
|
{
|
|
// This is a simpler version of ValueFormatter... We cannot use that one,
|
|
// as we sometimes want to generate the string differently ...
|
|
|
|
Value val;
|
|
QString s;
|
|
Value::Format fmt;
|
|
QChar decimal_point;
|
|
int pos;
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val = QString::null;
|
|
break;
|
|
case Value::Boolean:
|
|
val.setValue (value.asBoolean() ? parser->locale()->translate ("True") :
|
|
parser->locale()->translate ("False"));
|
|
break;
|
|
case Value::Integer:
|
|
{
|
|
fmt = value.format();
|
|
if (fmt == Value::fmt_Percent)
|
|
val = QString::number (value.asInteger() * 100) + " %";
|
|
else if (fmt == Value::fmt_DateTime)
|
|
val = parser->locale()->formatDateTime (value.asDateTime());
|
|
else if (fmt == Value::fmt_Date)
|
|
val = parser->locale()->formatDate (value.asDate());
|
|
else if (fmt == Value::fmt_Time)
|
|
val = parser->locale()->formatTime (value.asTime());
|
|
else
|
|
val = QString::number (value.asInteger());
|
|
}
|
|
break;
|
|
case Value::Float:
|
|
fmt = value.format();
|
|
if (fmt == Value::fmt_DateTime)
|
|
val = parser->locale()->formatDateTime (value.asDateTime());
|
|
else if (fmt == Value::fmt_Date)
|
|
val = parser->locale()->formatDate (value.asDate(), true);
|
|
else if (fmt == Value::fmt_Time)
|
|
val = parser->locale()->formatTime (value.asTime());
|
|
else
|
|
{
|
|
//convert the number, change decimal point from English to local
|
|
s = QString::number (value.asFloat(), 'g', 10);
|
|
decimal_point = parser->locale()->decimalSymbol()[0];
|
|
if (decimal_point && ((pos = s.find ('.')) != -1))
|
|
s = s.replace (pos, 1, decimal_point);
|
|
if (fmt == Value::fmt_Percent)
|
|
s += " %";
|
|
val.setValue (s);
|
|
}
|
|
break;
|
|
case Value::String:
|
|
val = value;
|
|
break;
|
|
case Value::Array:
|
|
val = asString (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
val.setValue (value.errorMessage ());
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|
|
Value ValueConverter::asDateTime (const Value &value) const
|
|
{
|
|
Value val;
|
|
bool ok;
|
|
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val.setValue (QDateTime::currentDateTime());
|
|
break;
|
|
case Value::Boolean:
|
|
//ignore the bool value... any better idea? ;)
|
|
val.setValue (QDateTime::currentDateTime());
|
|
break;
|
|
case Value::Integer:
|
|
val.setValue (value.asFloat());
|
|
val.setFormat (Value::fmt_DateTime);
|
|
break;
|
|
case Value::Float:
|
|
val.setValue (value.asFloat());
|
|
val.setFormat (Value::fmt_DateTime);
|
|
break;
|
|
case Value::String:
|
|
//no DateTime parser, so we parse as Date, hoping for the best ...
|
|
val = parser->tryParseDate (value.asString(), &ok);
|
|
if (!ok)
|
|
val = Value::errorVALUE();
|
|
val.setFormat (Value::fmt_DateTime);
|
|
break;
|
|
case Value::Array:
|
|
val = asDateTime (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|
|
Value ValueConverter::asDate (const Value &value) const
|
|
{
|
|
Value val;
|
|
bool ok;
|
|
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val.setValue (QDate::currentDate());
|
|
break;
|
|
case Value::Boolean:
|
|
//ignore the bool value... any better idea? ;)
|
|
val.setValue (QDate::currentDate());
|
|
break;
|
|
case Value::Integer:
|
|
val.setValue (value.asFloat());
|
|
val.setFormat (Value::fmt_Date);
|
|
break;
|
|
case Value::Float:
|
|
val.setValue (value.asFloat());
|
|
val.setFormat (Value::fmt_Date);
|
|
break;
|
|
case Value::String:
|
|
val = parser->tryParseDate (value.asString(), &ok);
|
|
if (!ok)
|
|
val = Value::errorVALUE();
|
|
break;
|
|
case Value::Array:
|
|
val = asDate (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|
|
Value ValueConverter::asTime (const Value &value) const
|
|
{
|
|
Value val;
|
|
bool ok;
|
|
|
|
switch (value.type()) {
|
|
case Value::Empty:
|
|
val.setValue (QTime::currentTime());
|
|
break;
|
|
case Value::Boolean:
|
|
//ignore the bool value... any better idea? ;)
|
|
val.setValue (QTime::currentTime());
|
|
break;
|
|
case Value::Integer:
|
|
val.setValue (value.asInteger());
|
|
val.setFormat (Value::fmt_Time);
|
|
break;
|
|
case Value::Float:
|
|
val.setValue (value.asFloat());
|
|
val.setFormat (Value::fmt_Time);
|
|
break;
|
|
case Value::String:
|
|
val = parser->tryParseTime (value.asString(), &ok);
|
|
if (!ok)
|
|
val = Value::errorVALUE();
|
|
break;
|
|
case Value::Array:
|
|
val = asTime (value.element (0, 0));
|
|
break;
|
|
case Value::CellRange:
|
|
/* NOTHING */
|
|
break;
|
|
case Value::Error:
|
|
break;
|
|
};
|
|
|
|
return val;
|
|
}
|
|
|