def __init__(self, parent):
Box.__init__(self, parent)
# init size
self.position.w = 300
self.position.h = 40
# Slider specific stuff
self._fullRange = Range(0,1)
self._range = Range(0,1)
self._refRange = Range(0,1) # For sliding
self._showTicks = False
# Set bgcolor and edge
self.bgcolor = (0.6, 0.8, 0.6)
self._frontColor = 0.5, 0.7, 0.9
self.edgeWidth = 1
# A slider should respond to mouse
self.hitTest = True
# Create label centered at the box
self._label = Label(self)
self._label.position = 0,0,1,1
self._label.halign = 0
self._label.bgcolor = None
# State variables
self._isOver = False
self._sliderDown = False
self._sliderRefx = 0.0
# Pool of labels for tickmarks, to reuse them
self._wobjects = [] # So we can have Text objects
self._labelPool = {}
# Calculate dots now
self._SliderCalcDots()
# Create new events
self._eventSliding = BaseEvent(self)
self._eventSliderChanged = BaseEvent(self)
# To changes appearance on mouse over
self.eventEnter.Bind(self._SliderOnEnter)
self.eventLeave.Bind(self._SliderOnLeave)
# Bind to events
self.eventMouseDown.Bind(self._SliderOnDown)
self.eventMouseUp.Bind(self._SliderOnUp)
self.eventMotion.Bind(self._SliderOnMotion)
self.eventPosition.Bind(self._SliderCalcDots)
def __init__(self, parent):
Box.__init__(self, parent)
# Set color
self.bgcolor = 'w'
# How soon the mouse snaps to a node
self._snapWidth = 5
# The currently selected node (or None if nothing is selected)
self._selectedNode = None
# The nodes and lines of R,G,B and A
self._allNodes = [Pointset(2) for i in range(4)]
self._allLines = [Pointset(2) for i in range(4)]
# Init nodes
for nodes in self._allNodes:
nodes.append(0,1)
nodes.append(1,0)
self._allNodes[3][0,1] = 0 # alpha is completele ones by default
# Init lines
for line in self._allLines:
for i in np.linspace(0,1,256):
line.append(i,1) # the actual map will be 1-line
# Make lines correct now
for nodes, line in zip(self._allNodes, self._allLines):
self._NodesToLine(nodes, line)
# The node and line currently in control
self._nodes = self._allNodes[3]
self._line = self._allLines[3]
# Bind events
self.eventMotion.Bind(self._OnMotion)
self.eventMouseUp.Bind(self._OnUp)
self.eventMouseDown.Bind(self._OnDown)
self.eventDoubleClick.Bind(self._OnDoubleClick)
self.hitTest = True # enable firing events
def __init__(self, parent):
Box.__init__(self, parent)
# Set color
self.bgcolor = 'w'
# How soon the mouse snaps to a node
self._snapWidth = 5
# The currently selected node (or None if nothing is selected)
self._selectedNode = None
# The nodes and lines of R,G,B and A
self._allNodes = [Pointset(2) for i in range(4)]
self._allLines = [Pointset(2) for i in range(4)]
# Init nodes
for nodes in self._allNodes:
nodes.append(0,1)
nodes.append(1,0)
self._allNodes[3][0,1] = 0 # alpha is completele ones by default
# Init lines
for line in self._allLines:
for i in np.linspace(0,1,256):
line.append(i,1) # the actual map will be 1-line
# Make lines correct now
for nodes, line in zip(self._allNodes, self._allLines):
self._NodesToLine(nodes, line)
# The node and line currently in control
self._nodes = self._allNodes[3]
self._line = self._allLines[3]
# Bind events
self.eventMotion.Bind(self._OnMotion)
self.eventMouseUp.Bind(self._OnUp)
self.eventMouseDown.Bind(self._OnDown)
self.eventDoubleClick.Bind(self._OnDoubleClick)
def __init__(self, parent):
Box.__init__(self, parent)
self._label = Label(self, '')
self._label.bgcolor = ''
self.eventPosition.Bind(self._OnPositionChange)
# Pool of labels for tickmarks, to reuse them
self._wobjects = [] # So we can have Text objects
self._labelPool = {}
# If attached to axes, correct that axes' size
if isinstance(parent, Axes):
# Init position
x = parent.position.width + 5
self.position = x, 0.0, 30, 1.0
# Keep informed of axes movment
self.parent.eventPosition.Bind(self._OnAxesPositionChange)
# Correct axes' position
self.parent.position.Correct(dw=-100) # 30 + 70
