/
angle-checker-v3.py
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angle-checker-v3.py
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from AppKit import *
from vanilla import *
from defconAppKit.windows.baseWindow import BaseWindowController
from lib.UI.stepper import SliderEditIntStepper
from math import *
from mojo.events import addObserver, removeObserver
from mojo.UI import UpdateCurrentGlyphView, CurrentSpaceCenter
from mojo.drawingTools import *
class AngleChecker():
def __init__(self):
self.w = FloatingWindow((380, 140), "Angle Checker")
y = 10
self.w.desiredAngleText = TextBox((10, y, 140, 22), "Desired Angle:", alignment="right")
self.w.desiredAngle = SliderEditIntStepper((160, y, -10, 22), 15.5, callback=self.changedCallback, minValue=0, maxValue=180)
y += 30
self.w.toleranceText = TextBox((10, y, 140, 22), "Tolerance +/-:", alignment="right")
self.w.tolerance = SliderEditIntStepper((160, y, -10, 22), 1, callback=self.changedCallback, minValue=0, maxValue=15)
y += 30
self.w.rangeToCheckText = TextBox((10, y, 140, 22), "Range to check +/-:", alignment="right")
self.w.rangeToCheck = SliderEditIntStepper((160, y, -10, 22), 12, callback=self.changedCallback, minValue=0, maxValue=45)
y += 30
self.w.layerNameText = TextBox((10, y, 140, 22), "Current layer name:", alignment="right")
self.w.layerName = TextEditor((160, y, -10, 22), "foreground")
# self.setUpBaseWindowBehavior()
self.g = CurrentGlyph()
self.w.open()
self.w.bind("close", self.windowCloseCallback)
addObserver(self, "myDrawCallback", "draw")
addObserver(self, "myDrawCallback", "drawInactive")
# self.g.addObserver(self, "myDrawCallback", "Glyph.Changed")
# addObserver(self, "myDrawCallback", "spaceCenterDraw")
addObserver(self, "glyphViewChangedCallback", "viewDidChangeGlyph")
self.g.addObserver(self, "glyphDataChangedCallback", "Glyph.Changed")
UpdateCurrentGlyphView()
# self.badAngles = []
# self.goodAngles = []
self.timesFired = 0
def changedCallback(self, sender):
UpdateCurrentGlyphView()
sc = CurrentSpaceCenter()
if sc:
sc.refreshAllExept()
def windowCloseCallback(self, sender):
removeObserver(self, "draw")
removeObserver(self, "drawInactive")
# self.g.removeObserver(self, "Glyph.Changed")
# removeObserver(self, "spaceCenterDraw")
removeObserver(self, "viewDidChangeGlyph")
UpdateCurrentGlyphView()
def checkAngles(self):
self.badAngles = []
self.goodAngles = []
# self.layerName = self.w.layerName.get()
# for contour in self.g.getLayer(self.layerName):
for contour in self.g:
# print "\n"
prevPoint = contour[-1].points[-1]
for seg in contour:
if seg.type == "line":
currentPoint = seg.points[-1]
# print "prevPoint is ", prevPoint, "currentPoint is ", currentPoint
x1, y1 = prevPoint.x, prevPoint.y
x2, y2 = currentPoint.x, currentPoint.y
lineAngleAdjusted = self.getAngleValue(x1, y1, x2, y2)
# print lineAngleAdjusted
tolerance = self.w.tolerance.get()
rangeToCheck = self.w.rangeToCheck.get()
desAngle = self.w.desiredAngle.get()
diff = abs(desAngle - lineAngleAdjusted)
if diff <= tolerance:
# print diff, "fine"
self.goodAngles.append((x1, y1, x2, y2))
elif diff <= rangeToCheck:
# print seg.points, diff, "not fine"
self.badAngles.append((x1, y1, x2, y2))
else:
pass
prevPoint = seg.points[-1]
def getAngleValue(self, x1, y1, x2, y2):
dx, dy = x2 - x1, y2 - y1
lineAngle = round(degrees(atan2(dy, dx)),2)
if lineAngle <= 0:
lineAngleAdjusted = abs(lineAngle + 90)
elif lineAngle > 0:
lineAngleAdjusted = abs(lineAngle - 90)
# print "lineAngleAdjusted is ", lineAngleAdjusted
return lineAngleAdjusted
def getAngleDist(self, x1, y1, x2, y2):
dist = round(sqrt((x2 - x1)**2 + (y2 - y1)**2),2)
return dist
def writeText(self, x1, y1,x2,y2):
# stroke(1,0,0,.5)
strokeWidth(6)
line(x1, y1,x2,y2)
lineAngleAdjusted = self.getAngleValue(x1, y1,x2,y2)
txt = "∡".decode('utf-8') + str(lineAngleAdjusted) + "°".decode('utf-8')
textX, textY = x1 + 15, y1 + 15
fontSize(12)
text(txt, (textX, textY))
lineDist = "⤢".decode('utf-8') + str(self.getAngleDist(x1, y1,x2,y2))
strokeWidth(0)
text(lineDist, (textX + 50, textY))
def myDrawCallback(self, notification):
# self.refreshCanvas()
# self.g.saveGraphicsState()
self.g = notification["glyph"]
self.checkAngles()
# self.g = notification
# # scale = notification["scale"]
print self.g
self.timesFired += 1
print self.timesFired
lineCap("round")
for coordinate in self.badAngles:
stroke(1,0,0,.5)
self.writeText(coordinate[0], coordinate[1],coordinate[2],coordinate[3])
for coordinate in self.goodAngles:
stroke(0,1,.5,.5)
self.writeText(coordinate[0], coordinate[1],coordinate[2],coordinate[3])
# UpdateCurrentGlyphView()
def glyphViewChangedCallback(self, info):
print "glyph changed"
def glyphDataChangedCallback(self, info):
print "glyph data changed"
AngleChecker()