def testPointEquality(self):
p1 = Point(x=2, y=3)
p2 = Point(x=2, y=3)
p3 = Point(x=2, y=4)
self.assertTrue(p1 == p2)
self.assertFalse(p1 == p3)
def testStrokeEqualityNone(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
self.assertFalse(s1 == None)
self.assertTrue(s1 != None)
def testClearStroke(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s1.clear()
self.assertEquals(len(s1), 0)
def testStrokeCopy(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = s1.copy()
self.assertTrue(s1 == s2)
def testWritingEqualityNone(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
w1 = Writing()
w1.append_stroke(s1)
w1.append_stroke(s2)
self.assertTrue(w1 != None)
self.assertFalse(w1 == None)
def _start_element(self, name, attrs):
self._tag = name
if self._first_tag:
self._first_tag = False
if self._tag != "dictionary":
raise ValueError, "The very first tag should be <dictionary>"
if self._tag == "character":
self._writing = Writing()
if self._tag == "stroke":
self._stroke = Stroke()
elif self._tag == "point":
point = Point()
for key in ("x", "y", "pressure", "xtilt", "ytilt", "timestamp"):
if attrs.has_key(key):
value = attrs[key].encode("UTF-8")
if key in ("pressure", "xtilt", "ytilt"):
value = float(value)
else:
value = int(float(value))
else:
value = None
setattr(point, key, value)
self._stroke.append_point(point)
def testRemoveStroke(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
w = Writing()
w.append_stroke(s1)
w.append_stroke(s2)
w.remove_stroke(1)
self.assertEquals(w.get_strokes(), [[(2, 3), (3, 4)]])
def _getStroke(self):
point = Point()
point.x = 1
point.y = 2
point.timestamp = 3
point2 = Point()
point2.x = 4
point2.y = 5
point2.pressure = 0.1
stroke = Stroke()
stroke.append_point(point)
stroke.append_point(point2)
return stroke
def testWritingCopy(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
w1 = Writing()
w1.append_stroke(s1)
w1.append_stroke(s2)
w2 = w1.copy()
self.assertTrue(w1 == w2)
def _handle_PEN_DOWN(self, args):
writing = self._char.get_writing()
points = [[int(p_) for p_ in p.split(" ")] \
for p in args.strip().split("\n")]
stroke = Stroke()
for x, y in points:
stroke.append_point(Point(x,y))
writing.append_stroke(stroke)
def _getWriting(self):
point = Point()
point.x = 1
point.y = 2
point.timestamp = 3
point2 = Point()
point2.x = 4
point2.y = 5
point2.pressure = 0.1
stroke = Stroke()
stroke.append_point(point)
stroke.append_point(point2)
writing = Writing()
writing.append_stroke(stroke)
return writing
def _handle_PEN_DOWN(self, args):
writing = self._char.get_writing()
points = [[int(p_) for p_ in p.split(" ")] \
for p in args.strip().split("\n")]
stroke = Stroke()
for x, y in points:
x, y = self._get_coordinates(x,y)
#assert(x >= 0 and x <= 1000)
#assert(y >= 0 and y <= 1000)
stroke.append_point(Point(x,y))
writing.append_stroke(stroke)
def testDuration(self):
point = Point()
point.x = 1
point.y = 2
point.timestamp = 0
point2 = Point()
point2.x = 4
point2.y = 5
point2.timestamp = 5
stroke = Stroke()
stroke.append_point(point)
stroke.append_point(point2)
point3 = Point()
point3.x = 1
point3.y = 2
point3.timestamp = 7
point4 = Point()
point4.x = 4
point4.y = 5
point4.timestamp = 10
stroke2 = Stroke()
stroke2.append_point(point3)
stroke2.append_point(point4)
self.assertEquals(stroke2.get_duration(), 3)
writing = Writing()
writing.append_stroke(stroke)
writing.append_stroke(stroke2)
self.assertEquals(writing.get_duration(), 10)
def _start_element(self, name, attrs):
self._tag = name
if self._first_tag:
self._first_tag = False
if self._tag != "character-collection":
raise ValueError, \
"The very first tag should be <character-collection>"
if self._tag == "set":
if not attrs.has_key("name"):
raise ValueError, "<set> should have a name attribute"
self._curr_set_name = attrs["name"].encode("UTF-8")
self.add_set(self._curr_set_name)
if self._tag == "character":
self._curr_char = Character()
self._curr_writing = self._curr_char.get_writing()
self._curr_width = None
self._curr_height = None
self._curr_utf8 = None
if self._tag == "stroke":
self._curr_stroke = Stroke()
elif self._tag == "point":
point = Point()
for key in ("x", "y", "pressure", "xtilt", "ytilt", "timestamp"):
if attrs.has_key(key):
value = attrs[key].encode("UTF-8")
if key in ("pressure", "xtilt", "ytilt"):
value = float(value)
else:
value = int(float(value))
else:
value = None
setattr(point, key, value)
self._curr_stroke.append_point(point)
def testStrokeEquality(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
s3 = Stroke()
s3.append_point(Point(x=2, y=3))
s3.append_point(Point(x=4, y=5))
self.assertTrue(s1 == s2)
self.assertFalse(s1 == s3)
def testReplaceStroke(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
w = Writing()
w.append_stroke(s1)
w.append_stroke(s2)
s3 = Stroke()
s3.append_point(Point(x=22, y=33))
s3.append_point(Point(x=33, y=44))
w.replace_stroke(1, s3)
self.assertEquals(w.get_strokes(), [[(2, 3),
(3, 4)], [(22, 33), (33, 44)]])
def _handle_PEN_UP(self, args):
writing = self._char.get_writing()
x, y = [int(p) for p in args.strip().split(" ")]
x, y = self._get_coordinates(x,y)
strokes = writing.get_strokes()
strokes[-1].append(Point(x,y))
def testPointEqualityNone(self):
p1 = Point(x=2, y=3)
self.assertFalse(p1 == None)
self.assertTrue(p1 != None)
def testPointCopy(self):
p1 = Point(x=2, y=3)
p2 = p1.copy()
self.assertTrue(p1 == p2)
def testWritingEquality(self):
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
w1 = Writing()
w1.append_stroke(s1)
w1.append_stroke(s2)
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=4))
w2 = Writing()
w2.append_stroke(s1)
w2.append_stroke(s2)
s1 = Stroke()
s1.append_point(Point(x=2, y=3))
s1.append_point(Point(x=3, y=4))
s2 = Stroke()
s2.append_point(Point(x=2, y=3))
s2.append_point(Point(x=3, y=5))
w3 = Writing()
w3.append_stroke(s1)
w3.append_stroke(s2)
self.assertEquals(w1, w2)
self.assertNotEqual(w1, w3)
def _getPoint(self):
point = Point()
point.x = 1
point.y = 2
point.timestamp = 3
return point