[Draft] Fixed a bug in arc editing and added preview

Fixed a bug so arc editing take correctly the placement into account.
Added preliminary support for preview during arc editing. To be improved in the future.
This commit is contained in:
carlopav
2019-06-22 18:59:13 +02:00
committed by Yorik van Havre
parent 04ce90c4fd
commit 87225f0a6b

View File

@@ -101,7 +101,7 @@ class Edit():
self.editing = None
self.editpoints = []
self.pl = None
self.arc3Pt = False
self.arc3Pt = True
FreeCADGui.Snapper.setSelectMode(True)
self.ui.editUi()
@@ -158,13 +158,14 @@ class Edit():
def resetTrackers(self):
"reset Edit Trackers and set them again"
self.removeTrackers()
self.trackers = []
self.setTrackers()
def removeTrackers(self):
"reset Edit Trackers and set them again"
for t in self.trackers:
t.finalize()
if self.trackers:
for t in self.trackers:
t.finalize()
self.trackers = []
def hideTrackers(self):
"hide Edit Trackers"
@@ -253,6 +254,10 @@ class Edit():
elif self.ui.symmetricButton.isChecked():
return self.smoothBezPoint(ep, 'Symmetric')
if self.ui.arc3PtButton.isChecked():
self.arc3Pt = False
else:
self.arc3Pt = True
self.ui.pointUi()
self.ui.isRelative.show()
self.editing = ep
@@ -362,7 +367,8 @@ class Edit():
return bsplineTracker()
elif Draft.getType(obj) == "BezCurve":
return bezcurveTracker()
elif Draft.getType(obj) == "Circle":
return arcTracker()
def updateGhost(self,obj,idx,pt):
if Draft.getType(obj) in ["Wire"]:
@@ -382,6 +388,42 @@ class Edit():
plist = self.applyPlacement(obj.Points)
pointList = self.recomputePointsBezier(plist,idx,pt,obj.Degree,moveTrackers=True)
self.ghost.update(pointList,obj.Degree)
elif Draft.getType(obj) == "Circle":
self.ghost.on()
if self.arc3Pt == False:
self.ghost.setCenter(obj.Placement.Base)
self.ghost.setRadius(obj.Radius)
self.ghost.setStartAngle(math.radians(obj.FirstAngle))
self.ghost.setEndAngle(math.radians(obj.LastAngle))
if self.editing == 0:
self.ghost.setCenter(pt)
elif self.editing == 1:
self.ghost.setStartPoint(pt)
elif self.editing == 2:
self.ghost.setEndPoint(pt)
elif self.editing == 3:
self.ghost.setRadius(self.invpl.multVec(pt).Length)
elif self.arc3Pt == True:
if self.editing == 0:#center point
import DraftVecUtils
p1 = self.invpl.multVec(self.obj.Shape.Vertexes[0].Point)
p2 = self.invpl.multVec(self.obj.Shape.Vertexes[1].Point)
p0 = DraftVecUtils.project(self.invpl.multVec(pt),self.invpl.multVec(self.getArcMid()))
self.ghost.autoinvert=False
self.ghost.setRadius(p1.sub(p0).Length)
self.ghost.setStartPoint(self.obj.Shape.Vertexes[1].Point)
self.ghost.setEndPoint(self.obj.Shape.Vertexes[0].Point)
self.ghost.setCenter(self.pl.multVec(p0))
return
else:
p1=self.obj.Shape.Vertexes[0].Point
p2=self.getArcMid()
p3=self.obj.Shape.Vertexes[1].Point
if self.editing == 1: p1=pt
elif self.editing == 3: p2=pt
elif self.editing == 2: p3=pt
self.ghost.setBy3Points(p1,p2,p3)
DraftTools.redraw3DView()
def applyPlacement(self,pointList):
@@ -547,6 +589,7 @@ class Edit():
FreeCADGui.ActiveDocument.ActiveView.redraw()
except AttributeError as err:
pass
#---------------------------------------------------------------------------
# EDIT OBJECT TOOLS : Line/Wire/Bspline/Bezcurve
#---------------------------------------------------------------------------
@@ -820,12 +863,13 @@ class Edit():
self.trackers[3].set(self.getArcMid())
def updateCircle(self,v):
delta = v.sub(self.obj.Placement.Base)
delta = self.invpl.multVec(v)
if self.obj.FirstAngle == self.obj.LastAngle:# object is a circle
if self.editing == 0:
p = self.obj.Placement
p.move(delta)
self.obj.Placement = p
self.getPlacement(self.obj)
self.updateCirclePts(0,1,0,0)
if self.editing == 1:
self.obj.Radius = delta.Length
@@ -833,14 +877,15 @@ class Edit():
else:#self.obj is an arc
if self.arc3Pt == True:#edit by center radius FirstAngle LastAngle
deltaX = v[0]-self.obj.Placement.Base[0]
deltaY = v[1]-self.obj.Placement.Base[1]
dangle = math.degrees(math.atan2(deltaY,deltaX))
if self.arc3Pt == False:#edit by center radius FirstAngle LastAngle
#deltaX = v[0]-self.obj.Placement.Base[0]
#deltaY = v[1]-self.obj.Placement.Base[1]
dangle = math.degrees(math.atan2(delta[1],delta[0]))
if self.editing == 0:
p = self.obj.Placement
p.move(delta)
self.obj.Placement = p
self.getPlacement(self.obj)
self.updateCirclePts(0,1,1,1)
elif self.editing == 1:
self.obj.FirstAngle=dangle
@@ -855,18 +900,18 @@ class Edit():
self.obj.recompute()
self.updateCirclePts(0,1,1,1)
elif self.arc3Pt == False:
elif self.arc3Pt == True:
import Part
if self.editing == 0:#center point
import DraftVecUtils
p1 = self.obj.Shape.Vertexes[0].Point
p2 = self.obj.Shape.Vertexes[1].Point
p0 = DraftVecUtils.project(delta,self.getArcMid().sub(self.obj.Placement.Base))
p0 = p0.add(self.obj.Placement.Base)
self.obj.Placement.Base = p0
p1 = self.invpl.multVec(self.obj.Shape.Vertexes[0].Point)
p2 = self.invpl.multVec(self.obj.Shape.Vertexes[1].Point)
p0 = DraftVecUtils.project(delta,self.invpl.multVec(self.getArcMid()))
self.obj.Radius = p1.sub(p0).Length
self.obj.FirstAngle = -math.degrees(DraftVecUtils.angle(p1.sub(p0)))
self.obj.LastAngle = -math.degrees(DraftVecUtils.angle(p2.sub(p0)))
self.obj.Placement.Base = self.pl.multVec(p0)
self.getPlacement(self.obj)
self.updateCirclePts(1,0,0,1)
return
else:
@@ -882,17 +927,18 @@ class Edit():
p1=self.obj.Shape.Vertexes[0].Point
p2=self.getArcMid()
p3=v
arc=Part.ArcOfCircle(p1,p2,p3)#object is a support, do i have to delete it someway after?
arc=Part.ArcOfCircle(p1,p2,p3)
e = arc.toShape()
self.obj.Placement.Base=arc.Center
self.getPlacement(self.obj)
self.obj.Radius = arc.Radius
deltaX = p1[0]-self.obj.Placement.Base[0]
deltaY = p1[1]-self.obj.Placement.Base[1]
dangleF = math.degrees(math.atan2(deltaY,deltaX))
deltaX = p3[0]-self.obj.Placement.Base[0]
deltaY = p3[1]-self.obj.Placement.Base[1]
dangleL = math.degrees(math.atan2(deltaY,deltaX))
delta = self.invpl.multVec(p1)
dangleF = math.degrees(math.atan2(delta[1],delta[0]))
delta = self.invpl.multVec(p3)
dangleL = math.degrees(math.atan2(delta[1],delta[0]))
self.obj.FirstAngle = dangleF
self.obj.LastAngle = dangleL
self.obj.LastAngle = dangleL
FreeCAD.Console.PrintMessage("Press I to invert the circle")
self.updateCirclePts()
def getArcMid(self):#Returns object midpoint
@@ -903,19 +949,12 @@ class Edit():
midAngle=math.radians(self.obj.FirstAngle+(self.obj.LastAngle-self.obj.FirstAngle)/2)+math.pi
midRadX=self.obj.Radius*math.cos(midAngle)
midRadY=self.obj.Radius*math.sin(midAngle)
deltaMid=FreeCAD.Vector(midRadX,midRadY,0)
midPoint=(self.obj.Placement.Base+deltaMid)
deltaMid=FreeCAD.Vector(midRadX,midRadY,0.0)
midPoint=self.pl.multVec(deltaMid) # check this line
return(midPoint)
elif Draft.getType(self.obj) == "Wall":
if self.obj.Base.GeometryCount == 1:
print("wall edit mode: get midpoint")
else:
print("Failed to get object midpoint during Editing")
def arcInvert(self):
FA=self.obj.FirstAngle
self.obj.FirstAngle=self.obj.LastAngle
self.obj.LastAngle=FA
self.obj.FirstAngle, self.obj.LastAngle = self.obj.LastAngle, self.obj.FirstAngle
self.obj.recompute()
self.trackers[1].set(self.obj.Shape.Vertexes[0].Point)
self.trackers[2].set(self.obj.Shape.Vertexes[1].Point)