Added new units schema: Building Euro (everything in centimeters, areas/volumes in meters)

2016-05-25 19:10:48 -03:00
parent 285a417402
commit c8f12e5abb
6 changed files with 127 additions and 12 deletions
--- a/src/Base/UnitsSchemaCentimeters.cpp
+++ b/src/Base/UnitsSchemaCentimeters.cpp
@@ -0,0 +1,59 @@
+/***************************************************************************
+ *   Copyright (c) 2016 Yorik van Havre <yorik@uncreated.net>              *
+ *                                                                         *
+ *   This file is part of the FreeCAD CAx development system.              *
+ *                                                                         *
+ *   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., 59 Temple Place,         *
+ *   Suite 330, Boston, MA  02111-1307, USA                                *
+ *                                                                         *
+ ***************************************************************************/
+
+
+#include "PreCompiled.h"
+#ifdef __GNUC__
+# include <unistd.h>
+#endif
+
+#include <QString>
+#include "Exception.h"
+#include "UnitsApi.h"
+#include "UnitsSchemaCentimeters.h"
+#include <cmath>
+
+using namespace Base;
+
+
+QString UnitsSchemaCentimeters::schemaTranslate(Base::Quantity quant,double &factor,QString &unitString)
+{
+    Unit unit = quant.getUnit();
+    if(unit == Unit::Length){
+        // all length units in centimeters
+        unitString = QString::fromLatin1("cm");
+        factor = 10.0;
+    }else if (unit == Unit::Area){
+        // all area units in square meters
+        unitString = QString::fromLatin1("m^2");
+        factor = 1000000.0;
+    }else if (unit == Unit::Volume){
+        // all area units in cubic meters
+        unitString = QString::fromLatin1("m^3");
+        factor = 1000000000.0;
+    }else{
+        // default action for all cases without special treatment:
+        unitString = quant.getUnit().getString();
+        factor = 1.0;
+    }
+    return QString::fromUtf8("%L1 %2").arg(quant.getValue() / factor).arg(unitString);
+}