def getLine(self):
origin = self.getOrigin()
pt1 = Geometry2D.Point(origin.x(),
origin.y() - self.getSliderHeight() / 2)
pt2 = Geometry2D.Point(pt1.x() + self.getSliderWidth(), pt1.y())
line = Geometry2D.LineSegment(pt1, pt2)
return CVLineSegment(Colors.BLACK, 1, line)
def polyDrawer(self,event,x,y,flags,param): if event == cv.CV_EVENT_LBUTTONDOWN: print "Left button: Point x:%f, y:%f"%(x,y) self.newPoly.append(Geometry2D.Point(x,y)) elif event == cv.CV_EVENT_RBUTTONDOWN: print "Right button" poly = Geometry2D.Polygon(*self.newPoly) cvPoly = CVPolygon(self.getDrawColor(),self.front(),poly) self.addCVShape(cvPoly) self.newPoly = [] elif len(self.newPoly) > 1: startPt = self.newPoly[-1] print "StartPoint", startPt endPt = Geometry2D.Point(x,y) print "End Point" line = Geometry2D.LineSegment(startPt,endPt) cvLine = CVLineSegment(self.lineColor,self.tempFront(),line) #self.addTempCVShape(cvLine) for i, pt in enumerate(self.newPoly): self.highlightPt(pt) if i > 0: startPt = self.newPoly[i-1] line = Geometry2D.LineSegment(startPt,pt) cvLine = CVLineSegment(self.lineColor,self.tempFront(),line) self.addTempCVShape(cvLine) elif i == len(self.newPoly)-1: endPt = self.newPoly[0] line = Geometry2D.LineSegment(pt,endPt) cvLine = CVLineSegment(self.lineColor,self.tempFront(), line) self.addTempCVShape(cvLine)
def symmPolyDrawer(self, event, x, y, flags, param):
if event == cv.CV_EVENT_LBUTTONDOWN:
self.newPoly.append(Geometry2D.Point(x, y))
elif event == cv.CV_EVENT_RBUTTONDOWN:
print "MADE IT"
backwards = list(self.newPoly)
backwards.reverse()
backwards = [pt.toTuple() for pt in backwards]
for pt in backwards:
print "Looking at pt"
newpt = Vector2D.mirror_pt(pt, self.symmline)
print newpt
self.newPoly.append(Geometry2D.Point(newpt[0], newpt[1]))
print "Added pt"
print len(self.newPoly)
poly = Geometry2D.Polygon(*self.newPoly)
cvPoly = CVPolygon(self.getDrawColor(), self.front(), poly)
self.addCVShape(cvPoly)
self.newPoly = []
elif len(self.newPoly) > 0:
startPt = self.newPoly[-1]
endPt = Geometry2D.Point(x, y)
line = Geometry2D.LineSegment(startPt, endPt)
cvLine = CVLineSegment(self.lineColor, self.tempFront(), line)
self.addTempCVShape(cvLine)
for i, pt in enumerate(self.newPoly):
self.highlightPt(pt)
if i > 0:
startPt = self.newPoly[i - 1]
line = Geometry2D.LineSegment(startPt, pt)
cvLine = CVLineSegment(self.lineColor, self.tempFront(), line)
self.addTempCVShape(cvLine)
def initBasic(self): #Line Drawing Members self.startPt = Geometry2D.Point(0,0) self.endPt = Geometry2D.Point(0,0) #Poly Drawing Members self.newPoly = [] self.drawColor = Colors.GREEN self.lineColor = Colors.WHITE
def getShape(self): ((buttonWidth,buttonHeight),baseline) = cv.GetTextSize(self.getText(),self.getFont()) origin = self.getBottomLeft() xMin = origin.x()-4 xMax = origin.x() + buttonWidth yMin = origin.y() - buttonHeight yMax = origin.y()+4 return Geometry2D.Polygon(Geometry2D.Point(xMin,yMin),Geometry2D.Point(xMin,yMax),Geometry2D.Point(xMax,yMax),Geometry2D.Point(xMax,yMin))
def center_and_bound(self,points,bound):
avgx = sum([pt.x() for pt in points]) / len(points)
avgy = sum([pt.y() for pt in points]) / len(points)
centered_pts = [Geometry2D.Point(pt.x()-avgx,pt.y()-avgy) for pt in points]
scale = max([max(fabs(pt.x()),fabs(pt.y())) for pt in centered_pts])
self.scale_factor = bound/(2.3*scale)
self.x_offset = bound/2 - avgx*bound/(2.3*scale)
self.y_offset = bound/2 - avgy*bound/(2.3*scale)
return [Geometry2D.Point(pt.x()*bound/(2.3*scale)+bound/2,pt.y()*bound/(2.3*scale)+bound/2) for pt in centered_pts]
def initExtended(self):
self.lineColor = Colors.BLACK
self.foldline_pts = []
self.foldline = None
self.has_foldline = False
clearShapesButton = CVButton(text="CLEAR",bottomLeft=Geometry2D.Point(50,100), onClick=self.clearAll)
self.addOverlay(clearShapesButton)
saveModelButton = CVButton(text="SAVE MODEL",bottomLeft=Geometry2D.Point(150,100), onClick = self.saveModel)
self.addOverlay(saveModelButton)
closeButton = CVButton(text="CLOSE",bottomLeft=Geometry2D.Point(350,100), onClick = self.close)
self.addOverlay(closeButton)
def getBar(self): (valMin,valMax) = self.getRange() value = self.getValue() pct = (value - valMin) / (valMax - valMin) origin = self.getOrigin() barWidth = 5.0 pt1 = Geometry2D.Point(origin.x()-barWidth/2 + pct*self.getSliderWidth(), origin.y()) pt2 = Geometry2D.Point(pt1.x(),pt1.y() - self.getSliderHeight()) pt3 = Geometry2D.Point(pt1.x()+barWidth,pt2.y()) pt4 = Geometry2D.Point(pt3.x(),pt1.y()) bar = Geometry2D.Polygon(pt1,pt2,pt3,pt4) return CVPolygon(Colors.invertCV(self.getColor()),1,bar)
def sockSkelDrawer(self, event, x, y, flags, param):
if self.mode == 0:
new_pt = Geometry2D.Point(x, y)
self.ankle_center = new_pt
if event == cv.CV_EVENT_LBUTTONUP:
self.permanentHighlightPt(self.ankle_center)
self.mode += 1
else:
self.highlightPt(self.ankle_center)
elif self.mode == 1:
new_pt = Geometry2D.Point(x, y)
self.ankle_joint = new_pt
if event == cv.CV_EVENT_LBUTTONUP:
self.permanentHighlightPt(self.ankle_joint)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.ankle_center,
self.ankle_joint))
self.mode += 1
else:
self.highlightPt(self.ankle_joint)
self.highlightSegment(
Geometry2D.LineSegment(self.ankle_center,
self.ankle_joint))
elif self.mode == 2:
new_pt = Geometry2D.Point(x, y)
self.toe_center = new_pt
if event == cv.CV_EVENT_LBUTTONUP:
self.permanentHighlightPt(self.toe_center)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.ankle_joint, self.toe_center))
self.mode += 1
else:
self.highlightPt(self.toe_center)
self.highlightSegment(
Geometry2D.LineSegment(self.ankle_joint, self.toe_center))
elif self.mode == 3:
new_pt = Geometry2D.Point(x, y)
self.toe_top = new_pt
self.sock_width = 2 * Geometry2D.distance(self.toe_top,
self.toe_center)
if event == cv.CV_EVENT_LBUTTONUP:
self.permanentHighlightPt(self.toe_top)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.toe_center, self.toe_top))
self.mode += 1
else:
self.highlightPt(self.toe_top)
self.highlightSegment(
Geometry2D.LineSegment(self.toe_center, self.toe_top))
def handleEvents(self,event,x,y,flags,param): self.clearTemp() #Check buttons first onButton = False for button in self.getOverlay(): if button.getShape().contains(Geometry2D.Point(x,y)): onButton = True if not button in self.last_mouseover_overlay: self.last_mouseover_overlay.append(button) button.onMouseOn(event,x,y,flags,param) button.onMouse(event,x,y,flags,param) else: if button in self.last_mouseover_overlay: self.last_mouseover_overlay.remove(button) button.onMouseOff(event,x,y,flags,param) if onButton: return thread.start_new_thread(self.onMouseLocked,(event,x,y,flags,param)) if(self.shapeListeners()): for cvShape in self.getShapes(): if cvShape in self.getHighlighted(x,y): if not cvShape in self.last_mouseover: self.last_mouseover.append(cvShape) cvShape.onMouseOn(event,x,y,flags,param) cvShape.onMouse(event,x,y,flags,param) else: if cvShape in self.last_mouseover: self.last_mouseover.remove(cvShape) cvShape.onMouseOff(event,x,y,flags,param) return
def snapToPoint(self,x,y): clickPt = Geometry2D.Point(x,y) min_distance = self.getSnapRange() for snapPt in self.snapPoints(): if Geometry2D.distance(clickPt,snapPt) <= min_distance: return (snapPt.x(),snapPt.y()) return (x,y)
def lineDrawer(self,event,x,y,flags,param): if event == cv.CV_EVENT_LBUTTONDOWN: self.startPt = Geometry2D.Point(x,y) elif event == cv.CV_EVENT_LBUTTONUP: self.endPt = Geometry2D.Point(x,y) line = Geometry2D.DirectedLineSegment(self.startPt,self.endPt) self.addCVShape(CVDirectedLineSegment(cv.RGB(255,255,255),10,line,2)) elif cv.CV_EVENT_FLAG_LBUTTON == flags-32: line = Geometry2D.DirectedLineSegment(self.startPt,Geometry2D.Point(x,y)) self.addTempCVShape(CVDirectedLineSegment(cv.RGB(150,150,150),10,line,2)) elif event == cv.CV_EVENT_RBUTTONDOWN: self.startPt = Geometry2D.Point(x,y) elif event == cv.CV_EVENT_RBUTTONUP: self.endPt = Geometry2D.Point(x,y) line = Geometry2D.DirectedLineSegment(self.startPt,self.endPt) self.addCVShape(CVDirectedLineSegment(cv.RGB(0,0,255),10,line,2)) return
def initExtended(self):
self.lineColor = Colors.BLACK
if TYPE == SYMM:
self.has_symmline = False
self.symmline = None
self.symmpts = []
if TYPE == SWEATER_SKEL or TYPE == TEE_SKEL:
self.mode = 0
self.spine_bottom = None
self.spine_top = None
self.collar = None
self.spine_arm_junction = None
self.shoulder_joint = None
self.shoulder_top = None
self.sleeve_node = None
self.sleeve_top = None
if TYPE == PANTS_SKEL:
self.mode = 0
self.mid_center = None
self.top_center = None
self.mid_left = None
self.left_leg_bottom = None
self.left_leg_left = None
if TYPE == SOCK_SKEL:
self.mode = 0
self.ankle_center = None
self.ankle_joint = None
self.toe_center = None
self.toe_top = None
self.sock_width = None
clearShapesButton = CVButton(text="CLEAR",
bottomLeft=Geometry2D.Point(50, 100),
onClick=self.clearAll)
self.addOverlay(clearShapesButton)
saveModelButton = CVButton(text="SAVE MODEL",
bottomLeft=Geometry2D.Point(150, 100),
onClick=self.saveModel)
self.addOverlay(saveModelButton)
closeButton = CVButton(text="CLOSE",
bottomLeft=Geometry2D.Point(350, 100),
onClick=self.close)
self.addOverlay(closeButton)
def poly_handler(self,stamped_poly):
self.poly_frame = stamped_poly.header.frame_id
self.z_offset = stamped_poly.z_offset
points = [Geometry2D.Point(point.x,point.y) for point in stamped_poly.vertices]
vertices = self.center_and_bound(points,500)
poly = Geometry2D.Polygon(*vertices)
self.poly_cache = poly
cvPoly = CVPolygon(Colors.GREEN,self.gui.front(),poly)
self.gui.clearShapes()
self.gui.addCVShape(cvPoly)
self.handle_automatic_folds(vertices)
def convert_from_world_frame(self,pt3D):
now = rospy.Time.now()
self.listener.waitForTransform(self.poly_frame,pt3D.header.frame_id,now,rospy.Duration(20.0))
newpt = self.listener.transformPoint(self.poly_frame,pt3D)
x = newpt.point.y * -1
y = newpt.point.x * -1
x *= self.scale_factor
y *= self.scale_factor
x += self.x_offset
y += self.y_offset
return Geometry2D.Point(x,y)
def symmLineDrawer(self, event, x, y, flags, param):
if event == cv.CV_EVENT_LBUTTONUP:
self.symmpts.append((x, y))
print "ADDED PT"
cv.Circle(self.background, (x, y), 3, cv.CV_RGB(0, 0, 0), -1)
if len(self.symmpts) >= 2:
self.symmline = Vector2D.make_ln_from_pts(
self.symmpts[0], self.symmpts[1])
ln_start = Vector2D.intercept(self.symmline,
Vector2D.horiz_ln(y=0))
ln_end = Vector2D.intercept(
self.symmline, Vector2D.horiz_ln(y=self.background.height))
cv.Line(self.background, ln_start, ln_end, cv.CV_RGB(0, 0, 0))
self.has_symmline = True
print self.symmline
elif len(self.symmpts) > 0:
self.addTempCVShape(
CVLineSegment(
cv.CV_RGB(255, 255, 255), 2,
Geometry2D.LineSegment(
Geometry2D.Point(self.symmpts[0][0],
self.symmpts[0][1]),
Geometry2D.Point(x, y))))
def polyDrawer(self, event, x, y, flags, param):
if event == cv.CV_EVENT_LBUTTONDOWN:
self.newPoly.append(Geometry2D.Point(x, y))
elif event == cv.CV_EVENT_RBUTTONDOWN:
poly = Geometry2D.Polygon(*self.newPoly)
cvPoly = CVPolygon(self.getDrawColor(), self.front(), poly)
self.addCVShape(cvPoly)
self.newPoly = []
elif len(self.newPoly) > 0:
startPt = self.newPoly[-1]
endPt = Geometry2D.Point(x, y)
line = Geometry2D.LineSegment(startPt, endPt)
cvLine = CVLineSegment(self.lineColor, self.tempFront(), line)
self.addTempCVShape(cvLine)
for i, pt in enumerate(self.newPoly):
self.highlightPt(pt)
if i > 0:
startPt = self.newPoly[i - 1]
line = Geometry2D.LineSegment(startPt, pt)
cvLine = CVLineSegment(self.lineColor, self.tempFront(), line)
self.addTempCVShape(cvLine)
def skelDrawer(self, event, x, y, flags, param):
if self.mode == 0:
#Draw spine_bottom
print "Select midle of a spine_bottom"
if event == cv.CV_EVENT_LBUTTONUP:
self.spine_bottom = Geometry2D.Point(x, y)
self.permanentHighlightPt(self.spine_bottom)
self.mode += 1
else:
pass
elif self.mode == 1:
print "Select bottom point of a collar"
if event == cv.CV_EVENT_LBUTTONUP:
self.spine_top = Geometry2D.Point(x, y)
self.permanentHighlightPt(self.spine_top)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.mode += 1
else:
self.highlightSegment(
Geometry2D.LineSegment(self.spine_bottom,
Geometry2D.Point(x, y)))
elif self.mode == 2:
#Draw collar
print "Select left upper point of a collar"
if event == cv.CV_EVENT_LBUTTONUP:
self.collar = Geometry2D.Point(x, y)
self.virtual_collar = Geometry2D.mirrorPt(
self.collar,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.permanentHighlightPt(self.collar)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.spine_top, self.collar))
self.permanentHighlightPt(self.virtual_collar)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.spine_top,
self.virtual_collar))
self.mode += 1
else:
temp_collar = Geometry2D.Point(x, y)
virtual_collar = Geometry2D.mirrorPt(
temp_collar,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.highlightPt(temp_collar)
self.highlightSegment(
Geometry2D.LineSegment(self.spine_top, temp_collar))
self.highlightPt(virtual_collar)
self.highlightSegment(
Geometry2D.LineSegment(self.spine_top, virtual_collar))
elif self.mode == 3:
#Draw shoulder
print "Select point between a left shoulder and a left armpit"
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.shoulder_joint = new_pt
self.virtual_shoulder_joint = Geometry2D.mirrorPt(
self.shoulder_joint,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.permanentHighlightPt(self.shoulder_joint)
self.permanentHighlightPt(self.virtual_shoulder_joint)
seg = Geometry2D.LineSegment(self.shoulder_joint,
self.virtual_shoulder_joint)
self.permanentHighlightSegment(seg)
self.bottom_left = Geometry2D.Point(
self.spine_bottom.x() - 0.5 * seg.dx(),
self.spine_bottom.y() - 0.5 * seg.dy())
self.bottom_right = Geometry2D.Point(
self.spine_bottom.x() + 0.5 * seg.dx(),
self.spine_bottom.y() + 0.5 * seg.dy())
bottom_seg = Geometry2D.LineSegment(self.bottom_left,
self.bottom_right)
self.permanentHighlightPt(self.bottom_left)
self.permanentHighlightPt(self.bottom_right)
self.permanentHighlightSegment(bottom_seg)
self.mode += 1
else:
temp_shoulder_joint = new_pt
virtual_shoulder_joint = Geometry2D.mirrorPt(
temp_shoulder_joint,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.highlightPt(temp_shoulder_joint)
self.highlightPt(virtual_shoulder_joint)
seg = Geometry2D.LineSegment(temp_shoulder_joint,
virtual_shoulder_joint)
self.highlightSegment(seg)
bottom_left = Geometry2D.Point(
self.spine_bottom.x() - 0.5 * seg.dx(),
self.spine_bottom.y() - 0.5 * seg.dy())
bottom_right = Geometry2D.Point(
self.spine_bottom.x() + 0.5 * seg.dx(),
self.spine_bottom.y() + 0.5 * seg.dy())
bottom_seg = Geometry2D.LineSegment(bottom_left, bottom_right)
self.highlightPt(bottom_left)
self.highlightPt(bottom_right)
self.highlightSegment(bottom_seg)
elif self.mode == 4:
#Draw shoulder
print "Select point in a left shoulder"
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.shoulder_top = new_pt
seg = Geometry2D.LineSegment(self.shoulder_top,
self.shoulder_joint)
self.armpit = seg.extrapolate(2.0)
self.virtual_shoulder_top = Geometry2D.mirrorPt(
self.shoulder_top,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.virtual_armpit = Geometry2D.mirrorPt(
self.armpit,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.permanentHighlightPt(self.shoulder_top)
self.permanentHighlightPt(self.armpit)
self.permanentHighlightPt(self.virtual_shoulder_top)
self.permanentHighlightPt(self.virtual_armpit)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.armpit, self.shoulder_top))
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.virtual_armpit,
self.virtual_shoulder_top))
self.mode += 1
else:
shoulder_top = new_pt
seg = Geometry2D.LineSegment(shoulder_top, self.shoulder_joint)
armpit = seg.extrapolate(2.0)
virtual_shoulder_top = Geometry2D.mirrorPt(
shoulder_top,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
virtual_armpit = Geometry2D.mirrorPt(
armpit,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.highlightPt(shoulder_top)
self.highlightPt(armpit)
self.highlightPt(virtual_shoulder_top)
self.highlightPt(virtual_armpit)
self.highlightSegment(
Geometry2D.LineSegment(armpit, shoulder_top))
self.highlightSegment(
Geometry2D.LineSegment(virtual_armpit,
virtual_shoulder_top))
elif self.mode == 5:
#Draw sleeve
print "Select midle point at the end of a left sleeve"
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.sleeve_node = new_pt
self.virtual_sleeve_node = Geometry2D.mirrorPt(
self.sleeve_node,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.permanentHighlightPt(self.sleeve_node)
self.permanentHighlightPt(self.virtual_sleeve_node)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.shoulder_joint,
self.sleeve_node))
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.virtual_shoulder_joint,
self.virtual_sleeve_node))
self.mode += 1
else:
temp_sleeve_node = new_pt
virtual_sleeve_node = Geometry2D.mirrorPt(
temp_sleeve_node,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.highlightPt(temp_sleeve_node)
self.highlightPt(virtual_sleeve_node)
self.highlightSegment(
Geometry2D.LineSegment(self.shoulder_joint,
temp_sleeve_node))
self.highlightSegment(
Geometry2D.LineSegment(self.virtual_shoulder_joint,
virtual_sleeve_node))
elif self.mode == 6:
#Draw shoulder
print "Select upper end point at the end of a left sleeve"
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.sleeve_top = new_pt
seg = Geometry2D.LineSegment(self.sleeve_top, self.sleeve_node)
self.sleeve_bottom = seg.extrapolate(2.0)
self.virtual_sleeve_top = Geometry2D.mirrorPt(
self.sleeve_top,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.virtual_sleeve_bottom = Geometry2D.mirrorPt(
self.sleeve_bottom,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.permanentHighlightPt(self.sleeve_top)
self.permanentHighlightPt(self.sleeve_bottom)
self.permanentHighlightPt(self.virtual_sleeve_top)
self.permanentHighlightPt(self.virtual_sleeve_bottom)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.sleeve_bottom,
self.sleeve_top))
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.virtual_sleeve_bottom,
self.virtual_sleeve_top))
#self.addCVShape(CVPolygon(cv.CV_RGB(0,0,0),self.front(),
# Geometry2D.Polygon( self.bottom_left,self.armpit,self.sleeve_bottom,self.sleeve_top,self.shoulder_top,self.collar,
# self.virtual_collar,self.virtual_shoulder_top,self.virtual_sleeve_top,self.virtual_sleeve_bottom,self.virtual_armpit,self.bottom_right)))
self.mode += 1
else:
sleeve_top = new_pt
seg = Geometry2D.LineSegment(sleeve_top, self.sleeve_node)
sleeve_bottom = seg.extrapolate(2.0)
virtual_sleeve_top = Geometry2D.mirrorPt(
sleeve_top,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
virtual_sleeve_bottom = Geometry2D.mirrorPt(
sleeve_bottom,
Geometry2D.LineSegment(self.spine_bottom, self.spine_top))
self.highlightPt(sleeve_top)
self.highlightPt(sleeve_bottom)
self.highlightPt(virtual_sleeve_top)
self.highlightPt(virtual_sleeve_bottom)
self.highlightSegment(
Geometry2D.LineSegment(sleeve_bottom, sleeve_top))
self.highlightSegment(
Geometry2D.LineSegment(virtual_sleeve_bottom,
virtual_sleeve_top))
def pantsSkelDrawer(self, event, x, y, flags, param):
if self.mode == 0:
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.mid_center = new_pt
self.permanentHighlightPt(self.mid_center)
self.mode += 1
elif self.mode == 1:
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.top_center = new_pt
self.crotch = Geometry2D.LineSegment(
self.mid_center, self.top_center).extrapolate(-1)
self.permanentHighlightPt(self.top_center)
self.permanentHighlightPt(self.crotch)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.crotch, self.top_center))
self.mode += 1
else:
top_center = new_pt
crotch = Geometry2D.LineSegment(self.mid_center,
top_center).extrapolate(-1)
self.highlightPt(top_center)
self.highlightPt(crotch)
self.highlightSegment(
Geometry2D.LineSegment(crotch, top_center))
elif self.mode == 2:
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.mid_left = new_pt
self.mid_right = Geometry2D.mirrorPt(
self.mid_left,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.permanentHighlightPt(self.mid_left)
self.permanentHighlightPt(self.mid_right)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.mid_left, self.mid_right))
self.mode += 1
else:
mid_left = new_pt
mid_right = Geometry2D.mirrorPt(
mid_left,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.highlightPt(mid_left)
self.highlightPt(mid_right)
self.highlightSegment(
Geometry2D.LineSegment(mid_left, mid_right))
elif self.mode == 3:
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.left_leg_center = new_pt
self.right_leg_center = Geometry2D.mirrorPt(
self.left_leg_center,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.permanentHighlightPt(self.left_leg_center)
self.permanentHighlightPt(self.right_leg_center)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.left_leg_center,
self.mid_left))
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.right_leg_center,
self.mid_right))
self.mode += 1
else:
left_leg_center = new_pt
right_leg_center = Geometry2D.mirrorPt(
left_leg_center,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.highlightPt(left_leg_center)
self.highlightPt(right_leg_center)
self.highlightSegment(
Geometry2D.LineSegment(left_leg_center, self.mid_left))
self.highlightSegment(
Geometry2D.LineSegment(right_leg_center, self.mid_right))
elif self.mode == 4:
new_pt = Geometry2D.Point(x, y)
if event == cv.CV_EVENT_LBUTTONUP:
self.left_leg_left = new_pt
self.left_leg_right = Geometry2D.LineSegment(
self.left_leg_center, self.left_leg_left).extrapolate(-1)
self.right_leg_left = Geometry2D.mirrorPt(
self.left_leg_right,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.right_leg_right = Geometry2D.mirrorPt(
self.left_leg_left,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.permanentHighlightPt(self.left_leg_left)
self.permanentHighlightPt(self.left_leg_right)
self.permanentHighlightPt(self.right_leg_left)
self.permanentHighlightPt(self.right_leg_right)
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.left_leg_left,
self.left_leg_right))
self.permanentHighlightSegment(
Geometry2D.LineSegment(self.right_leg_left,
self.right_leg_right))
top_displ = Geometry2D.ptDiff(self.top_center, self.mid_center)
left_displ = Geometry2D.ptDiff(self.left_leg_left,
self.left_leg_center)
self.top_left = Geometry2D.ptSum(
Geometry2D.ptSum(self.mid_left, top_displ), left_displ)
self.top_right = Geometry2D.mirrorPt(
self.top_left,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.permanentHighlightPt(self.top_left)
self.permanentHighlightPt(self.top_right)
self.mode += 1
else:
left_leg_left = new_pt
left_leg_right = Geometry2D.LineSegment(
self.left_leg_center, left_leg_left).extrapolate(-1)
right_leg_left = Geometry2D.mirrorPt(
left_leg_right,
Geometry2D.LineSegment(self.mid_center, self.top_center))
right_leg_right = Geometry2D.mirrorPt(
left_leg_left,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.highlightPt(left_leg_left)
self.highlightPt(left_leg_right)
self.highlightPt(right_leg_left)
self.highlightPt(right_leg_right)
self.highlightSegment(
Geometry2D.LineSegment(left_leg_left, left_leg_right))
self.highlightSegment(
Geometry2D.LineSegment(right_leg_left, right_leg_right))
top_displ = Geometry2D.ptDiff(self.top_center, self.mid_center)
left_displ = Geometry2D.ptDiff(left_leg_left,
self.left_leg_center)
top_left = Geometry2D.ptSum(
Geometry2D.ptSum(self.mid_left, top_displ), left_displ)
top_right = Geometry2D.mirrorPt(
top_left,
Geometry2D.LineSegment(self.mid_center, self.top_center))
self.highlightPt(top_left)
self.highlightPt(top_right)
def getShape(self): pt1 = self.getOrigin() pt2 = Geometry2D.Point(pt1.x(),pt1.y()-self.getSliderHeight()) pt3 = Geometry2D.Point(pt2.x()+self.getSliderWidth(),pt2.y()) pt4 = Geometry2D.Point(pt3.x(),pt1.y()) return Geometry2D.Polygon(pt1,pt2,pt3,pt4)
def getHighlighted(self,x,y): return [cvShape for cvShape in self.getShapes() if cvShape.getShape().contains(Geometry2D.Point(x,y))]
