def rotate(self, x, y, rot):
"""
TOWRITE
:param `x`: TOWRITE
:type `x`: qreal
:param `y`: TOWRITE
:type `y`: qreal
:param `rot`: TOWRITE
:type `rot`: qreal
"""
rad = radians(rot) # qreal
cosRot = qCos(rad) # qreal
sinRot = qSin(rad) # qreal
px = self.object.scenePos().x() # qreal
py = self.object.scenePos().y() # qreal
px -= x
py -= y
rotX = px * cosRot - py * sinRot # qreal
rotY = px * sinRot + py * cosRot # qreal
rotX += x
rotY += y
self.object.setPos(rotX, rotY)
self.object.setRotation(self.object.rotation() + rot)
def objectQuadrant270(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
halfH = self.objectHeight() / 2.0 # qreal
rot = radians(self.rotation() + 270.0) # qreal
x = halfH * qCos(rot) # qreal
y = halfH * qSin(rot) # qreal
return self.objectCenter() + QPointF(x, y)
def objectQuadrant270(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
halfH = self.objectHeight() / 2.0 # qreal
rot = radians(self.rotation() + 270.0) # qreal
x = halfH * qCos(rot) # qreal
y = halfH * qSin(rot) # qreal
return self.objectCenter() + QPointF(x, y)
def objectQuadrant180(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
halfW = self.objectWidth() / 2.0 # qreal
rot = radians(self.rotation() + 180.0) # qreal
x = halfW * qCos(rot) # qreal
y = halfW * qSin(rot) # qreal
return self.objectCenter() + QPointF(x, y)
def objectQuadrant180(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
halfW = self.objectWidth() / 2.0 # qreal
rot = radians(self.rotation() + 180.0) # qreal
x = halfW * qCos(rot) # qreal
y = halfW * qSin(rot) # qreal
return self.objectCenter() + QPointF(x, y)
def objectEndPoint(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
x = arcEndPoint.x() * self.scale() # qreal
y = arcEndPoint.y() * self.scale() # qreal
rotX = x * cosRot - y * sinRot # qreal
rotY = x * sinRot + y * cosRot # qreal
return (self.scenePos() + QPointF(rotX, rotY))
def objectEndPoint2(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
lyne = self.line() # QLineF
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
x2 = lyne.x2() * self.scale() # qreal
y2 = lyne.y2() * self.scale() # qreal
rotEnd2X = x2 * cosRot - y2 * sinRot # qreal
rotEnd2Y = x2 * sinRot + y2 * cosRot # qreal
return (self.scenePos() + QPointF(rotEnd2X, rotEnd2Y))
def objectEndPoint2(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
lyne = self.line() # QLineF
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
x2 = lyne.x2() * self.scale() # qreal
y2 = lyne.y2() * self.scale() # qreal
rotEnd2X = x2 * cosRot - y2 * sinRot # qreal
rotEnd2Y = x2 * sinRot + y2 * cosRot # qreal
return (self.scenePos() + QPointF(rotEnd2X, rotEnd2Y))
def objectMidPoint(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
lyne = self.line() # QLineF
mp = lyne.pointAt(0.5) # QPointF
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
mx = mp.x() * self.scale() # qreal
my = mp.y() * self.scale() # qreal
rotMidX = mx * cosRot - my * sinRot # qreal
rotMidY = mx * sinRot + my * cosRot # qreal
return (self.scenePos() + QPointF(rotMidX, rotMidY))
def objectMidPoint(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
lyne = self.line() # QLineF
mp = lyne.pointAt(0.5) # QPointF
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
mx = mp.x() * self.scale() # qreal
my = mp.y() * self.scale() # qreal
rotMidX = mx * cosRot - my * sinRot # qreal
rotMidY = mx * sinRot + my * cosRot # qreal
return (self.scenePos() + QPointF(rotMidX, rotMidY))
def objectBottomRight(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
br = self.rect().bottomRight() # QPointF
pbrX = br.x() * self.scale() # qreal
pbrY = br.y() * self.scale() # qreal
pbrXrot = pbrX * cosRot - pbrY * sinRot # qreal
pbrYrot = pbrX * sinRot + pbrY * cosRot # qreal
return (self.scenePos() + QPointF(pbrXrot, pbrYrot))
def objectBottomLeft(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
bl = self.rect().bottomLeft() # QPointF
pblX = bl.x() * scale() # qreal
pblY = bl.y() * scale() # qreal
pblXrot = pblX * cosRot - pblY * sinRot # qreal
pblYrot = pblX * sinRot + pblY * cosRot # qreal
return (self.scenePos() + QPointF(pblXrot, pblYrot))
def objectTopRight(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
tr = self.rect().topRight() # QPointF
ptrX = tr.x() * self.scale() # qreal
ptrY = tr.y() * self.scale() # qreal
ptrXrot = ptrX * cosRot - ptrY * sinRot # qreal
ptrYrot = ptrX * sinRot + ptrY * cosRot # qreal
return (self.scenePos() + QPointF(ptrXrot, ptrYrot))
def objectTopRight(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
tr = self.rect().topRight() # QPointF
ptrX = tr.x() * self.scale() # qreal
ptrY = tr.y() * self.scale() # qreal
ptrXrot = ptrX * cosRot - ptrY * sinRot # qreal
ptrYrot = ptrX * sinRot + ptrY * cosRot # qreal
return (self.scenePos() + QPointF(ptrXrot, ptrYrot))
def objectTopLeft(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
tl = self.rect().topLeft() # QPointF
ptlX = tl.x() * self.scale() # qreal
ptlY = tl.y() * self.scale() # qreal
ptlXrot = ptlX * cosRot - ptlY * sinRot # qreal
ptlYrot = ptlX * sinRot + ptlY * cosRot # qreal
return (self.scenePos() + QPointF(ptlXrot, ptlYrot))
def objectBottomRight(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(self.rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
br = self.rect().bottomRight() # QPointF
pbrX = br.x() * self.scale() # qreal
pbrY = br.y() * self.scale() # qreal
pbrXrot = pbrX * cosRot - pbrY * sinRot # qreal
pbrYrot = pbrX * sinRot + pbrY * cosRot # qreal
return (self.scenePos() + QPointF(pbrXrot, pbrYrot))
def objectTopLeft(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
tl = self.rect().topLeft() # QPointF
ptlX = tl.x() * self.scale() # qreal
ptlY = tl.y() * self.scale() # qreal
ptlXrot = ptlX * cosRot - ptlY * sinRot # qreal
ptlYrot = ptlX * sinRot + ptlY * cosRot # qreal
return (self.scenePos() + QPointF(ptlXrot, ptlYrot))
def objectBottomLeft(self):
"""
TOWRITE
:rtype: `QPointF`_
"""
rot = radians(rotation()) # qreal
cosRot = qCos(rot) # qreal
sinRot = qSin(rot) # qreal
bl = self.rect().bottomLeft() # QPointF
pblX = bl.x() * scale() # qreal
pblY = bl.y() * scale() # qreal
pblXrot = pblX * cosRot - pblY * sinRot # qreal
pblYrot = pblX * sinRot + pblY * cosRot # qreal
return (self.scenePos() + QPointF(pblXrot, pblYrot))
