def numericRadius(self, rad):
"""Validate the entry radius in the user interface.
This function is called by the toolbar or taskpanel interface
when a valid radius has been entered in the input field.
"""
import DraftGeomUtils
plane = App.DraftWorkingPlane
if self.step == 1:
self.rad = rad
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1rad(self.tangents[0],
self.tangents[1],
rad)
if self.center:
_c = DraftGeomUtils.findClosestCircle(self.center, cir)
self.center = _c.Center
else:
self.center = cir[-1].Center
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan1pt1rad(self.tangents[0],
self.tanpoints[0],
rad)
if self.center:
_c = DraftGeomUtils.findClosestCircle(self.center, cir)
self.center = _c.Center
else:
self.center = cir[-1].Center
if self.closedCircle:
self.drawArc()
else:
self.step = 2
self.arctrack.setCenter(self.center)
self.ui.labelRadius.setText(translate("draft", "Start angle"))
self.ui.radiusValue.setToolTip(translate("draft", "Start angle"))
self.linetrack.p1(self.center)
self.linetrack.on()
self.ui.radiusValue.setText("")
self.ui.radiusValue.setFocus()
_msg(translate("draft", "Pick start angle"))
elif self.step == 2:
self.ui.labelRadius.setText(translate("draft", "Aperture angle"))
self.ui.radiusValue.setToolTip(translate("draft", "Aperture angle"))
self.firstangle = math.radians(rad)
if DraftVecUtils.equals(plane.axis, App.Vector(1, 0, 0)):
u = App.Vector(0, self.rad, 0)
else:
u = DraftVecUtils.scaleTo(App.Vector(1, 0, 0).cross(plane.axis), self.rad)
urotated = DraftVecUtils.rotate(u, math.radians(rad), plane.axis)
self.arctrack.setStartAngle(self.firstangle)
self.step = 3
self.ui.radiusValue.setText("")
self.ui.radiusValue.setFocus()
_msg(translate("draft", "Pick aperture angle"))
else:
self.updateAngle(rad)
self.angle = math.radians(rad)
self.step = 4
self.drawArc()
def numericRadius(self, rad):
"""Validate the entry radius in the user interface.
This function is called by the toolbar or taskpanel interface
when a valid radius has been entered in the input field.
"""
import DraftGeomUtils
self.rad = rad
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1rad(self.tangents[0],
self.tangents[1], rad)
if self.center:
_c = DraftGeomUtils.findClosestCircle(self.center, cir)
self.center = _c.Center
else:
self.center = cir[-1].Center
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan1pt1rad(self.tangents[0],
self.tanpoints[0], rad)
if self.center:
_c = DraftGeomUtils.findClosestCircle(self.center, cir)
self.center = _c.Center
else:
self.center = cir[-1].Center
self.drawPolygon()
def action(self, arg):
"""Handle the 3D scene events.
This is installed as an EventCallback in the Inventor view.
Parameters
----------
arg: dict
Dictionary with strings that indicates the type of event received
from the 3D view.
"""
import DraftGeomUtils
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": # mouse movement detection
self.point, ctrlPoint, info = gui_tool_utils.getPoint(self, arg)
# this is to make sure radius is what you see on screen
if self.center and DraftVecUtils.dist(self.point, self.center) > 0:
viewdelta = DraftVecUtils.project(self.point.sub(self.center),
App.DraftWorkingPlane.axis)
if not DraftVecUtils.isNull(viewdelta):
self.point = self.point.add(viewdelta.negative())
if self.step == 0: # choose center
if gui_tool_utils.hasMod(arg, gui_tool_utils.MODALT):
if not self.altdown:
self.altdown = True
self.ui.switchUi(True)
else:
if self.altdown:
self.altdown = False
self.ui.switchUi(False)
else: # choose radius
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1pt(
self.tangents[0], self.tangents[1], self.point)
_c = DraftGeomUtils.findClosestCircle(self.point, cir)
self.center = _c.Center
self.arctrack.setCenter(self.center)
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan2pt(
self.tangents[0], self.tanpoints[0], self.point)
_c = DraftGeomUtils.findClosestCircle(self.point, cir)
self.center = _c.Center
self.arctrack.setCenter(self.center)
if gui_tool_utils.hasMod(arg, gui_tool_utils.MODALT):
if not self.altdown:
self.altdown = True
snapped = self.view.getObjectInfo(
(arg["Position"][0], arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
num = int(snapped['Component'].lstrip('Edge')) - 1
ed = ob.Shape.Edges[num]
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom3tan(
self.tangents[0], self.tangents[1], ed)
cl = DraftGeomUtils.findClosestCircle(
self.point, cir)
self.center = cl.Center
self.rad = cl.Radius
self.arctrack.setCenter(self.center)
else:
self.rad = self.center.add(
DraftGeomUtils.findDistance(
self.center, ed).sub(self.center)).Length
else:
self.rad = DraftVecUtils.dist(self.point, self.center)
else:
if self.altdown:
self.altdown = False
self.rad = DraftVecUtils.dist(self.point, self.center)
self.ui.setRadiusValue(self.rad, 'Length')
self.arctrack.setRadius(self.rad)
gui_tool_utils.redraw3DView()
elif (arg["Type"] == "SoMouseButtonEvent" and arg["State"] == "DOWN"
and arg["Button"] == "BUTTON1"): # mouse click
if self.point:
if self.step == 0: # choose center
if (not self.node) and (not self.support):
gui_tool_utils.getSupport(arg)
(self.point, ctrlPoint,
info) = gui_tool_utils.getPoint(self, arg)
if gui_tool_utils.hasMod(arg, gui_tool_utils.MODALT):
snapped = self.view.getObjectInfo(
(arg["Position"][0], arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
num = int(snapped['Component'].lstrip('Edge')) - 1
ed = ob.Shape.Edges[num]
self.tangents.append(ed)
if len(self.tangents) == 2:
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
_msg(translate("draft", "Pick radius"))
else:
if len(self.tangents) == 1:
self.tanpoints.append(self.point)
else:
self.center = self.point
self.node = [self.point]
self.arctrack.setCenter(self.center)
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
_msg(translate("draft", "Pick radius"))
if self.planetrack:
self.planetrack.set(self.point)
elif self.step == 1: # choose radius
self.drawPolygon()
def action(self, arg):
"""Handle the 3D scene events.
This is installed as an EventCallback in the Inventor view.
Parameters
----------
arg: dict
Dictionary with strings that indicates the type of event received
from the 3D view.
"""
import DraftGeomUtils
plane = App.DraftWorkingPlane
if arg["Type"] == "SoKeyboardEvent":
if arg["Key"] == "ESCAPE":
self.finish()
elif arg["Type"] == "SoLocation2Event": # mouse movement detection
self.point, ctrlPoint, info = gui_tool_utils.getPoint(self, arg)
# this is to make sure radius is what you see on screen
if self.center and DraftVecUtils.dist(self.point, self.center) > 0:
viewdelta = DraftVecUtils.project(self.point.sub(self.center),
plane.axis)
if not DraftVecUtils.isNull(viewdelta):
self.point = self.point.add(viewdelta.negative())
if self.step == 0: # choose center
if gui_tool_utils.hasMod(arg, gui_tool_utils.MODALT):
if not self.altdown:
self.altdown = True
self.ui.switchUi(True)
else:
if self.altdown:
self.altdown = False
self.ui.switchUi(False)
elif self.step == 1: # choose radius
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom2tan1pt(self.tangents[0],
self.tangents[1],
self.point)
_c = DraftGeomUtils.findClosestCircle(self.point, cir)
self.center = _c.Center
self.arctrack.setCenter(self.center)
elif self.tangents and self.tanpoints:
cir = DraftGeomUtils.circleFrom1tan2pt(self.tangents[0],
self.tanpoints[0],
self.point)
_c = DraftGeomUtils.findClosestCircle(self.point, cir)
self.center = _c.Center
self.arctrack.setCenter(self.center)
if gui_tool_utils.hasMod(arg, gui_tool_utils.MODALT):
if not self.altdown:
self.altdown = True
if info:
ob = self.doc.getObject(info['Object'])
num = int(info['Component'].lstrip('Edge')) - 1
ed = ob.Shape.Edges[num]
if len(self.tangents) == 2:
cir = DraftGeomUtils.circleFrom3tan(self.tangents[0],
self.tangents[1],
ed)
cl = DraftGeomUtils.findClosestCircle(self.point, cir)
self.center = cl.Center
self.rad = cl.Radius
self.arctrack.setCenter(self.center)
else:
self.rad = self.center.add(DraftGeomUtils.findDistance(self.center, ed).sub(self.center)).Length
else:
self.rad = DraftVecUtils.dist(self.point, self.center)
else:
if self.altdown:
self.altdown = False
self.rad = DraftVecUtils.dist(self.point, self.center)
self.ui.setRadiusValue(self.rad, "Length")
self.arctrack.setRadius(self.rad)
self.linetrack.p1(self.center)
self.linetrack.p2(self.point)
self.linetrack.on()
elif (self.step == 2): # choose first angle
currentrad = DraftVecUtils.dist(self.point, self.center)
if currentrad != 0:
angle = DraftVecUtils.angle(plane.u, self.point.sub(self.center), plane.axis)
else:
angle = 0
self.linetrack.p2(DraftVecUtils.scaleTo(self.point.sub(self.center), self.rad).add(self.center))
self.ui.setRadiusValue(math.degrees(angle), unit="Angle")
self.firstangle = angle
else:
# choose second angle
currentrad = DraftVecUtils.dist(self.point, self.center)
if currentrad != 0:
angle = DraftVecUtils.angle(plane.u, self.point.sub(self.center), plane.axis)
else:
angle = 0
self.linetrack.p2(DraftVecUtils.scaleTo(self.point.sub(self.center), self.rad).add(self.center))
self.updateAngle(angle)
self.ui.setRadiusValue(math.degrees(self.angle), unit="Angle")
self.arctrack.setApertureAngle(self.angle)
gui_tool_utils.redraw3DView()
elif arg["Type"] == "SoMouseButtonEvent": # mouse click
if arg["State"] == "DOWN" and arg["Button"] == "BUTTON1":
if self.point:
if self.step == 0: # choose center
if not self.support:
gui_tool_utils.getSupport(arg)
(self.point,
ctrlPoint, info) = gui_tool_utils.getPoint(self, arg)
if gui_tool_utils.hasMod(arg, gui_tool_utils.MODALT):
snapped = self.view.getObjectInfo((arg["Position"][0],
arg["Position"][1]))
if snapped:
ob = self.doc.getObject(snapped['Object'])
num = int(snapped['Component'].lstrip('Edge')) - 1
ed = ob.Shape.Edges[num]
self.tangents.append(ed)
if len(self.tangents) == 2:
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
self.ui.setNextFocus()
self.linetrack.on()
_msg(translate("draft", "Pick radius"))
else:
if len(self.tangents) == 1:
self.tanpoints.append(self.point)
else:
self.center = self.point
self.node = [self.point]
self.arctrack.setCenter(self.center)
self.linetrack.p1(self.center)
self.linetrack.p2(self.view.getPoint(arg["Position"][0],
arg["Position"][1]))
self.arctrack.on()
self.ui.radiusUi()
self.step = 1
self.ui.setNextFocus()
self.linetrack.on()
_msg(translate("draft", "Pick radius"))
if self.planetrack:
self.planetrack.set(self.point)
elif self.step == 1: # choose radius
if self.closedCircle:
self.drawArc()
else:
self.ui.labelRadius.setText(translate("draft", "Start angle"))
self.ui.radiusValue.setToolTip(translate("draft", "Start angle"))
self.ui.radiusValue.setText(U.Quantity(0, U.Angle).UserString)
self.linetrack.p1(self.center)
self.linetrack.on()
self.step = 2
_msg(translate("draft", "Pick start angle"))
elif self.step == 2: # choose first angle
self.ui.labelRadius.setText(translate("draft", "Aperture angle"))
self.ui.radiusValue.setToolTip(translate("draft", "Aperture angle"))
self.step = 3
# scale center->point vector for proper display
# u = DraftVecUtils.scaleTo(self.point.sub(self.center), self.rad) obsolete?
self.arctrack.setStartAngle(self.firstangle)
_msg(translate("draft", "Pick aperture"))
else: # choose second angle
self.step = 4
self.drawArc()
