added buttons for inch/mm (and reverse) scaling

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@882 bbaffbd6-741e-11dd-a85d-61de82d9cad9

share/ui/pycam-project.ui

@@ -949,6 +949,30 @@ This can be useful if the imported model is technically broken (sometimes this h
                                     <property name="position">0</property>
                                   </packing>
                                 </child>
+                                <child>
+                                  <object class="GtkButton" id="ScaleInchMM">
+                                    <property name="label" translatable="yes">Inch -&gt; mm</property>
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="receives_default">True</property>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="position">1</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkButton" id="ScaleMMInch">
+                                    <property name="label" translatable="yes">mm -&gt; Inch</property>
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">True</property>
+                                    <property name="receives_default">True</property>
+                                  </object>
+                                  <packing>
+                                    <property name="expand">False</property>
+                                    <property name="position">2</property>
+                                  </packing>
+                                </child>
                               </object>
                             </child>
                           </object>

src/pycam/Gui/Project.py

@@ -480,6 +480,10 @@ class ProjectGui:
                 lambda widget, data: self.window.set_default(None))
         self.gui.get_object("ToggleModelDirectionButton").connect("clicked",
                 self.reverse_model_direction)
+        self.gui.get_object("ScaleInchMM").connect("clicked", self.scale_model,
+                100 / 25.4)
+        self.gui.get_object("ScaleMMInch").connect("clicked", self.scale_model,
+                100 * 25.4)
         # support grid
         support_grid_type_control = self.gui.get_object(
                 "SupportGridTypesControl")