def __init__(self, parent):
Component.__init__(self, parent)
TextBase.__init__(self)
RadioBase.__init__(self)
CheckBase.__init__(self)
TipBase.__init__(self)
self.command = ''
self.changeEvent('checked', self.__onCheckChanged, postevent=False)
def __init__(self, parent):
Component.__init__(self, parent)
TextBase.__init__(self)
RadioBase.__init__(self)
CheckBase.__init__(self)
TipBase.__init__(self)
self.command = ''
self.changeEvent('checked', self.__onCheckChanged, postevent=False)
class ColorMapObserver(Observer):
def __init__(self, parent, colorSubject):
self.colorSubject = colorSubject
Observer.__init__(self, colorSubject)
# Color Map Component
self._colorMapComponent = Component(parent)
self._colorMapComponent.background = r'Images\HSVColorMap.jpg'
self._colorMapComponent.rect = (100, 200, 200, 200)
self._colorMapComponent.bind('Mouse Move', self._onMouseMoved)
self._colorMapComponent.bind('Mouse Down', self._onMouseDown)
# Cursor component on the color Map
self._colorMapCursorComponent = Component(parent)
self._colorMapCursorComponent.bgColor = color.black
self._colorMapCursorComponent.rect = (200, 200, 5, 5)
# Update the cursor on the color map
def update(self):
(x, y) = self._hs2xy(self.colorSubject.getH(),
self.colorSubject.getS())
self._colorMapCursorComponent.xy = (x + self._colorMapComponent.left,
y + self._colorMapComponent.top)
# Color map component callback function
def _onMouseMoved(self, x, y, unused):
if self._colorMapComponent.getIsMouseDown():
self._onMouseDown(x, y, unused)
def _onMouseDown(self, x, y, unused):
(tempH, tempS, tempV) = self._xy2hsv(x, y)
if tempS <= 100:
self.colorSubject.setHSV(tempH, tempS, tempV)
# From color map coordinates to HSV
def _xy2hsv(self, x, y):
h = math.atan2(y - 100, x - 100) * 180 / math.pi
if h < 0:
h = h + 360.0
s = ((x - 100)**2 + (y - 100)**2)**0.5
return (round(h), round(s), 100)
# From HSV to color map coordinates
def _hs2xy(self, h, s):
h = h / 180.0 * math.pi
x = 100 + s * math.cos(h)
y = 100 + s * math.sin(h)
return (int(round(x)), int(round(y)))
def __init__(self, parent, colorSubject):
self.colorSubject = colorSubject
Observer.__init__(self, colorSubject)
self._colorComponent = Component(parent)
self._colorComponent.bgColor = color.black
self._colorComponent.rect = (25, 85, 50, 50)
def __init__(self, parent, colorSubject):
self.colorSubject = colorSubject
Observer.__init__(self, colorSubject)
# Color Map Component
self._colorMapComponent = Component(parent)
self._colorMapComponent.background = r'Images\HSVColorMap.jpg'
self._colorMapComponent.rect = (100, 200, 200, 200)
self._colorMapComponent.bind('Mouse Move', self._onMouseMoved)
self._colorMapComponent.bind('Mouse Down', self._onMouseDown)
# Cursor component on the color Map
self._colorMapCursorComponent = Component(parent)
self._colorMapCursorComponent.bgColor = color.black
self._colorMapCursorComponent.rect = (200, 200, 5, 5)
class ColorMapObserver(Observer):
def __init__(self, parent, colorSubject):
self.colorSubject = colorSubject
Observer.__init__(self, colorSubject)
# Color Map Component
self._colorMapComponent = Component(parent)
self._colorMapComponent.background = r'Images\HSVColorMap.jpg'
self._colorMapComponent.rect = (100, 200, 200, 200)
self._colorMapComponent.bind('Mouse Move', self._onMouseMoved)
self._colorMapComponent.bind('Mouse Down', self._onMouseDown)
# Cursor component on the color Map
self._colorMapCursorComponent = Component(parent)
self._colorMapCursorComponent.bgColor = color.black
self._colorMapCursorComponent.rect = (200, 200, 5, 5)
# Update the cursor on the color map
def update(self):
(x, y) = self._hs2xy(self.colorSubject.getH(), self.colorSubject.getS())
self._colorMapCursorComponent.xy = (x + self._colorMapComponent.left, y + self._colorMapComponent.top)
# Color map component callback function
def _onMouseMoved(self, x, y, unused):
if self._colorMapComponent.getIsMouseDown():
self._onMouseDown(x, y, unused)
def _onMouseDown(self, x, y, unused):
(tempH, tempS, tempV) = self._xy2hsv(x, y)
if tempS <= 100:
self.colorSubject.setHSV(tempH, tempS, tempV)
# From color map coordinates to HSV
def _xy2hsv(self, x, y):
h = math.atan2(y - 100, x - 100) * 180 / math.pi
if h < 0:
h = h + 360.0
s = ((x - 100) ** 2 + (y - 100) ** 2) ** 0.5
return (round(h), round(s), 100)
# From HSV to color map coordinates
def _hs2xy(self, h, s):
h = h / 180.0 * math.pi
x = 100 + s * math.cos(h)
y = 100 + s * math.sin(h)
return (int(round(x)), int(round(y)))
def __init__(self, parent, colorSubject):
self.colorSubject = colorSubject
Observer.__init__(self, colorSubject)
# Color Map Component
self._colorMapComponent = Component(parent)
self._colorMapComponent.background = r'Images\HSVColorMap.jpg'
self._colorMapComponent.rect = (100, 200, 200, 200)
self._colorMapComponent.bind('Mouse Move', self._onMouseMoved)
self._colorMapComponent.bind('Mouse Down', self._onMouseDown)
# Cursor component on the color Map
self._colorMapCursorComponent = Component(parent)
self._colorMapCursorComponent.bgColor = color.black
self._colorMapCursorComponent.rect = (200, 200, 5, 5)
