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Copy pathpolyline.py
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68 lines (54 loc) · 1.86 KB
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#
# Copyright (c) ,2010 Matteo Boscolo
#
# This file is part of PythonCAD.
#
# PythonCAD is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# PythonCAD is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with PythonCAD; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#
# qt arc class
#
from Interface.Entity.base import *
class Polyline(BaseEntity):
"""
this class define the polyline object
"""
def __init__(self, entity):
super(Polyline, self).__init__(entity)
self.qtPoints=self.getQtPointF()
return
def getQtPointF(self):
qtPoints=[]
geoPolyline=self.geoItem
for p in geoPolyline.points():
x, y=p.getCoords()
qtPointf=QtCore.QPointF(x, y*-1.0 )
qtPoints.append(qtPointf)
return qtPoints
def drawShape(self, painterPath):
"""
overloading of the shape method
"""
painterPath.moveTo(self.qtPoints[0])
for i in range(1,len(self.qtPoints)):
painterPath.lineTo(self.qtPoints[i])
def drawGeometry(self, painter, option, widget):
"""
overloading of the paint method
"""
#Create poliline Object
pol=QtGui.QPolygonF(self.qtPoints)
painter.drawPolyline(pol)
#painter.drawRect(self.boundingRect())