def getColor(self):
if self.colorPalette:
idx = random.randrange(0, len(self.colorPalette))
self.color_idx = idx
return self.colorPalette[idx]
else:
return randomColor()
def __init__(self,
name,
sceneName,
start=0.0,
end=1.0,
curves=None,
textures=None,
speed=1.0,
preroll=0.0):
self.items = [
QStandardItem(name),
QStandardItem(sceneName),
QStandardItem(str(start)),
QStandardItem(str(end)),
QStandardItem(str(end - start)),
QStandardItem(str(speed)),
QStandardItem(str(preroll))
]
self.curves = curves or OrderedDict()
self.textures = textures or OrderedDict()
self.color = QColor.fromRgb(*randomColor())
self.items[0].setData(self, Qt.UserRole + 1)
self._enabled = True
self._pinned = False
self.items[0].setIcon(icons.get('Checked Checkbox'))
def getColor(self):
if self.colorPalette:
idx = random.randrange(0, len(self.colorPalette))
self.color_idx = idx
return self.colorPalette[idx]
else:
return randomColor()
def __init__(self, model):
self.model = model
self.wipeDuration = 1
self.hueDelta = .27 # add this to the hue on each transition
self.buttonDown = False
self.wipeStartTime = None # should be None if no wipe is in progress
self.color = randomColor()
self.oldColor = None # ""
def __init__(self, model):
self.model = model
self.wipeDuration = 1
self.hueDelta = .27 # add this to the hue on each transition
self.buttonDown = False
self.wipeStartTime = None # should be None if no wipe is in progress
self.color = randomColor()
self.oldColor = None # ""
def extractPiece(tile, margin=0.05):
imgs = [tile]
w, h, _ = tile.shape
im_gray = cv2.cvtColor(tile, cv2.COLOR_BGR2GRAY)
imgs.append(cv2.cvtColor(im_gray, cv2.COLOR_GRAY2BGR))
# im_gray = im_gray[(h*margin):(h*(1-margin)),
# (w*margin):(w*(1-margin))]
# imgs.append(cv2.cvtColor(im_gray, cv2.COLOR_GRAY2BGR))
# im_gray = cv2.equalizeHist(im_gray)
im_gray = cv2.medianBlur(im_gray, 3)
imgs.append(cv2.cvtColor(im_gray, cv2.COLOR_GRAY2BGR))
bright = np.mean(im_gray)
im_bw = im_gray
im_bw[np.where(im_gray < bright)] = 0
im_bw[np.where(im_gray >= bright)] = 255
imgs.append(cv2.cvtColor(im_bw, cv2.COLOR_GRAY2BGR))
if np.mean(im_bw) < 128:
im_bw = 255 - im_bw
imgs.append(cv2.cvtColor(im_bw, cv2.COLOR_GRAY2BGR))
#_, im_bw = cv2.threshold(im_gray, 50, 250, cv2.THRESH_BINARY | cv2.THRESH_OTSU)
#im_bw = cv2.Canny(im_bw, 0,255, apertureSize=5)
contours, hierarchy = cv2.findContours(im_bw.copy(), cv2.RETR_CCOMP,
cv2.CHAIN_APPROX_TC89_KCOS)
hulls = [cv2.convexHull(c) for c in contours]
ids = ignoreContours(im_bw,
hulls,
max_area_percentage=0.75,
min_area_percentage=0.2)
im_bw = cv2.cvtColor(im_bw, cv2.COLOR_GRAY2BGR)
tmp = im_bw.copy()
for i in ids:
c = np.squeeze(hulls[i], 1)
drawContour(tmp, c, randomColor(), thickness=1)
imgs.append(tmp)
return imgs
def parseSTL(stlFilename):
v = []
f = []
with open(stlFilename) as fp:
for line in fp:
words = line.strip().split()
if words[0].lower() == 'vertex':
vert = util.Vertex(
float(words[1]), float(words[2]), float(words[3]),
util.randomColor())
v.append(vert)
#print("v(%d %d %d) i=%d" % (vert.x, vert.y, vert.z, len(v)-1))
elif words[0].lower() == 'endfacet':
n = len(v)
f.append((n-1, n-2, n-3))
#print("f %d %d %d" % f[-1])
print("Read %d vertices and %d faces" % (len(v), len(f)))
return v,f
def paintEvent(self, event):
if self.scene is None:
return
painter = QPainter(self)
# let's assume we're drawing a timeline for 100ms
scale = float(self.width()) * 10.0
cursor = 0.0
self.tooltipinfo.clear()
for i, entry in enumerate(self.scene.profileLog):
label, seconds = entry
text = '%s %ims' % (label, round(seconds * 1000.0))
rect = QRectF(cursor * scale, 0, seconds * scale, self.height())
self.tooltipinfo[text] = rect
painter.setPen(Qt.NoPen)
painter.setBrush(QColor.fromRgb(*randomColor(i * 0.1357111317)))
painter.drawRect(rect)
painter.setPen(Qt.black)
painter.setBrush(Qt.NoBrush)
painter.drawText(rect, 0, text)
cursor += seconds
