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Involute gear script extended for internal gears

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This commit is contained in:
Aglef Kaiser
2014-08-08 12:10:38 +02:00
committed by wmayer
parent 6b5b1a7443
commit 420e71afbb
4 changed files with 268 additions and 13 deletions
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62
src/Mod/PartDesign/InvoluteGearFeature.py
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@@ -46,7 +46,7 @@ def makeInvoluteGear(name):
class _CommandInvoluteGear:
"the Fem InvoluteGear command definition"
def GetResources(self):
return {'Pixmap' : 'PartDesign_InvoluteGear',
return {'Pixmap' : 'PartDesign_InternalExternalGear',
'MenuText': QtCore.QT_TRANSLATE_NOOP("PartDesign_InvoluteGear","Involute gear..."),
'Accel': "",
'ToolTip': QtCore.QT_TRANSLATE_NOOP("PartDesign_InvoluteGear","Creates or edit the involute gear definition.")}
@@ -72,12 +72,14 @@ class _InvoluteGear:
obj.addProperty("App::PropertyInteger","NumberOfTeeth","Gear","Number of gear teeth")
obj.addProperty("App::PropertyLength","Modules","Gear","Modules of the gear")
obj.addProperty("App::PropertyAngle","PressureAngle","Gear","Pressure angle of gear teeth")
obj.addProperty("App::PropertyInteger","NumberOfCurves","Gear","0=2x3 1=1x4 ")
obj.addProperty("App::PropertyBool","HighPrecision","Gear","True=2 curves with each 3 control points False=1 curve with 4 control points ")
obj.addProperty("App::PropertyBool","ExternalGear","Gear","True=external Gear False=internal Gear ")
obj.NumberOfTeeth = 26
obj.Modules = "2.5 mm"
obj.PressureAngle = "20 deg"
obj.NumberOfCurves = 0
obj.HighPrecision = True
obj.ExternalGear = True
obj.Proxy = self
@@ -85,7 +87,10 @@ class _InvoluteGear:
def execute(self,obj):
#print "_InvoluteGear.execute()"
w = fcgear.FCWireBuilder()
involute.CreateExternalGear(w, obj.Modules.Value,obj.NumberOfTeeth, obj.PressureAngle.Value, obj.NumberOfCurves == 0)
if obj.ExternalGear:
involute.CreateExternalGear(w, obj.Modules.Value,obj.NumberOfTeeth, obj.PressureAngle.Value, obj.HighPrecision)
else:
involute.CreateInternalGear(w, obj.Modules.Value,obj.NumberOfTeeth, obj.PressureAngle.Value, obj.HighPrecision)
gearw = Part.Wire([o.toShape() for o in w.wire])
obj.Shape = gearw
return
@@ -129,22 +134,36 @@ class _InvoluteGearTaskPanel:
self.obj = obj
self.form=FreeCADGui.PySideUic.loadUi(FreeCAD.getHomePath() + "Mod/PartDesign/InvoluteGearFeature.ui")
QtCore.QObject.connect(self.form.Quantity_Modules, QtCore.SIGNAL("valueChanged(double)"), self.modulesChanged)
QtCore.QObject.connect(self.form.Quantity_PressureAngle, QtCore.SIGNAL("valueChanged(double)"), self.angleChanged)
QtCore.QObject.connect(self.form.spinBox_NumberOfTeeth, QtCore.SIGNAL("valueChanged(int)"), self.numTeethChanged)
QtCore.QObject.connect(self.form.comboBox_HighPrecision, QtCore.SIGNAL("currentIndexChanged(int)"), self.numCurvesChanged)
#QtCore.QObject.connect(self.form.comboBox_ExternalGear, QtCore.SIGNAL("activated(QString)"), self.externalGearChanged)
#QtCore.QObject.connect(self.form.comboBox_ExternalGear, QtCore.SIGNAL("currentIndexChanged(int)"), self.externalGearChanged)
QtCore.QObject.connect(self.form.comboBox_ExternalGear, QtCore.SIGNAL("currentIndexChanged(int)"), self.externalGearChanged)
self.update()
if mode == 0: # fresh created
self.obj.Proxy.execute(self.obj) # calculate once
FreeCAD.Gui.SendMsgToActiveView("ViewFit")
def transferTo(self):
"Transfer from the dialog to the object"
self.obj.NumberOfTeeth = self.form.spinBox_NumberOfTeeth.value()
self.obj.Modules = self.form.Quantity_Modules.text()
self.obj.PressureAngle = self.form.Quantity_PressureAngle.text()
self.obj.NumberOfCurves = self.form.comboBox_NumberOfCurves.currentIndex()
if self.form.comboBox_HighPrecision.currentIndex() == 0:
self.obj.HighPrecision = True
else:
self.obj.HighPrecision = False
#self.obj.HighPrecision = self.form.comboBox_HighPrecision.currentIndex()
if self.form.comboBox_ExternalGear.currentIndex() == 0:
self.obj.ExternalGear = True
else:
self.obj.ExternalGear = False
#self.obj.ExternalGear = self.form.comboBox_ExternalGear.currentIndex()
def transferFrom(self):
@@ -152,12 +171,22 @@ class _InvoluteGearTaskPanel:
self.form.spinBox_NumberOfTeeth.setValue(self.obj.NumberOfTeeth)
self.form.Quantity_Modules.setText(self.obj.Modules.UserString)
self.form.Quantity_PressureAngle.setText(self.obj.PressureAngle.UserString)
self.form.comboBox_NumberOfCurves.setCurrentIndex(self.obj.NumberOfCurves)
if self.obj.HighPrecision:
self.form.comboBox_HighPrecision.setCurrentIndex(0)
else:
self.form.comboBox_HighPrecision.setCurrentIndex(1)
#self.form.comboBox_HighPrecision.setCurrentIndex(self.obj.HighPrecision)
if self.obj.ExternalGear:
self.form.comboBox_ExternalGear.setCurrentIndex(0)
else:
self.form.comboBox_ExternalGear.setCurrentIndex(1)
#self.form.comboBox_ExternalGear.setCurrentIndex(self.obj.ExternalGear)
def modulesChanged(self, value):
#print value
self.obj.Modules = value
self.obj.Proxy.execute(self.obj)
FreeCAD.Gui.SendMsgToActiveView("ViewFit")
def angleChanged(self, value):
#print value
@@ -168,6 +197,25 @@ class _InvoluteGearTaskPanel:
#print value
self.obj.NumberOfTeeth = value
self.obj.Proxy.execute(self.obj)
FreeCAD.Gui.SendMsgToActiveView("ViewFit")
def numCurvesChanged(self, value):
#print value
if value == 0:
v=True
else:
v=False
self.obj.HighPrecision = v
self.obj.Proxy.execute(self.obj)
def externalGearChanged(self, value):
#print value
if value == 0:
v=True
else:
v=False
self.obj.ExternalGear = v
self.obj.Proxy.execute(self.obj)
def getStandardButtons(self):
return int(QtGui.QDialogButtonBox.Ok) | int(QtGui.QDialogButtonBox.Cancel)| int(QtGui.QDialogButtonBox.Apply)