Image: fixes #3959: Created image plane is not proportional to loaded…

… image

src/Mod/Image/Gui/Command.cpp

@@ -144,19 +144,17 @@ void CmdCreateImagePlane::activated(int iMsg)
         double xPixelsPerM = impQ.dotsPerMeterX();
         double width = impQ.width();
         width = width * 1000 / xPixelsPerM;
-        int nWidth = static_cast<int>(width+0.5);
         double yPixelsPerM = impQ.dotsPerMeterY();
         double height = impQ.height();
         height = height * 1000 / yPixelsPerM;
-        int nHeight = static_cast<int>(height+0.5);
 
         QString pyfile = Base::Tools::escapeEncodeFilename(s);
 
         openCommand(QT_TRANSLATE_NOOP("Command", "Create ImagePlane"));
         doCommand(Doc,"App.activeDocument().addObject('Image::ImagePlane','%s\')",FeatName.c_str());
         doCommand(Doc,"App.activeDocument().%s.ImageFile = '%s'",FeatName.c_str(),(const char*)pyfile.toUtf8());
-        doCommand(Doc,"App.activeDocument().%s.XSize = %d",FeatName.c_str(),nWidth);
-        doCommand(Doc,"App.activeDocument().%s.YSize = %d",FeatName.c_str(),nHeight);
+        doCommand(Doc,"App.activeDocument().%s.XSize = %f",FeatName.c_str(),width);
+        doCommand(Doc,"App.activeDocument().%s.YSize = %f",FeatName.c_str(),height);
         doCommand(Doc,"App.activeDocument().%s.Placement = App.Placement(App.Vector(%f,%f,%f),App.Rotation(%f,%f,%f,%f))"
                      ,FeatName.c_str(),p.x,p.y,p.z,r[0],r[1],r[2],r[3]);
         doCommand(Doc,"Gui.SendMsgToActiveView('ViewFit')");