From 634cbf156639e3f4224080b4292f1ae095f7c34a Mon Sep 17 00:00:00 2001
From: Itai Nahshon <itai@itai2.local>
Date: Fri, 16 Jun 2017 14:54:18 +0300
Subject: [PATCH] Add Units schemaTranslate for Unit::Velocity. Independent of
 scale, use only mm/min or in/min because it is compatible with GCODE feed
 rate units. (My use case is definition os feed-rates in PathLoadTool.py).

---
 src/Base/UnitsSchemaCentimeters.cpp |  4 ++++
 src/Base/UnitsSchemaImperial1.cpp   | 12 ++++++++++++
 src/Base/UnitsSchemaInternal.cpp    |  4 ++++
 src/Base/UnitsSchemaMKS.cpp         |  4 ++++
 4 files changed, 24 insertions(+)

diff --git a/src/Base/UnitsSchemaCentimeters.cpp b/src/Base/UnitsSchemaCentimeters.cpp
index aeac683cca..28bc969445 100644
--- a/src/Base/UnitsSchemaCentimeters.cpp
+++ b/src/Base/UnitsSchemaCentimeters.cpp
@@ -62,6 +62,10 @@ QString UnitsSchemaCentimeters::schemaTranslate(const Base::Quantity& quant, dou
         unitString = QString::fromLatin1("W/m^2");
         factor = 1.0;
     }
+    else if (unit == Unit::Velocity) {
+        unitString = QString::fromLatin1("mm/min");
+        factor = 1.0/60;
+    }
     else {
         // default action for all cases without special treatment:
         unitString = quant.getUnit().getString();
diff --git a/src/Base/UnitsSchemaImperial1.cpp b/src/Base/UnitsSchemaImperial1.cpp
index 644d1cedcd..a7bc7c919f 100644
--- a/src/Base/UnitsSchemaImperial1.cpp
+++ b/src/Base/UnitsSchemaImperial1.cpp
@@ -127,6 +127,10 @@ QString UnitsSchemaImperial1::schemaTranslate(const Quantity &quant, double &fac
             factor = 0.145038;
         }
     }
+    else if (unit == Unit::Velocity) {
+        unitString = QString::fromLatin1("in/min");
+        factor = 25.4/60;
+    }
     else{
         // default action for all cases without special treatment:
         unitString = quant.getUnit().getString();
@@ -188,6 +192,10 @@ QString UnitsSchemaImperialDecimal::schemaTranslate(const Base::Quantity& quant,
             factor = 0.145038;
         }
     }
+    else if (unit == Unit::Velocity) {
+        unitString = QString::fromLatin1("in/min");
+        factor = 25.4/60;
+    }
     else {
         // default action for all cases without special treatment:
         unitString = quant.getUnit().getString();
@@ -266,6 +274,10 @@ QString UnitsSchemaImperialBuilding::schemaTranslate(const Quantity &quant, doub
         unitString = QString::fromLatin1("cuft");
         factor = 28316846.592;
     }
+    else if (unit == Unit::Velocity) {
+        unitString = QString::fromLatin1("in/min");
+        factor = 25.4/60;
+    }
     else {
         unitString = quant.getUnit().getString();
         factor = 1.0;
diff --git a/src/Base/UnitsSchemaInternal.cpp b/src/Base/UnitsSchemaInternal.cpp
index 09a7e285d1..e84dc2452d 100644
--- a/src/Base/UnitsSchemaInternal.cpp
+++ b/src/Base/UnitsSchemaInternal.cpp
@@ -163,6 +163,10 @@ QString UnitsSchemaInternal::schemaTranslate(const Quantity &quant, double &fact
         unitString = QString::fromLatin1("W/m^2");
         factor = 1.0;
     }
+    else if (unit == Unit::Velocity) {
+        unitString = QString::fromLatin1("mm/min");
+        factor = 1.0/60;
+    }
     else {
         // default action for all cases without special treatment:
         unitString = quant.getUnit().getString();
diff --git a/src/Base/UnitsSchemaMKS.cpp b/src/Base/UnitsSchemaMKS.cpp
index 1f37b71a60..2d6a5fbbae 100644
--- a/src/Base/UnitsSchemaMKS.cpp
+++ b/src/Base/UnitsSchemaMKS.cpp
@@ -164,6 +164,10 @@ QString UnitsSchemaMKS::schemaTranslate(const Quantity &quant, double &factor, Q
         unitString = QString::fromLatin1("W/m^2");
         factor = 1.0;
     }
+    else if (unit == Unit::Velocity) {
+        unitString = QString::fromLatin1("mm/min");
+        factor = 1.0/60;
+    }
     else {
         // default action for all cases without special treatment:
         unitString = quant.getUnit().getString();