class multiViewPanel:
def __init__(self, view, controller):
self.view = view
self.controller = controller
self.scene = QGraphicsScene()
self.view.setScene(self.scene)
self.variables = {}
self.variableOrder = []
self.currentX = None
self.currentY = None
def addVariable(self, var):
if not var in self.variables.iterkeys():
p = parametricPulseGraph(self,var,var,self.controller.getVectors(var,var))
self.scene.addItem(p)
varGraphs = {var:p} # stick in a placeholder for the diagonal
for v,graphs in self.variables.iteritems():
x = parametricPulseGraph(self,var,v,self.controller.getVectors(var,v))
y = parametricPulseGraph(self,v,var,self.controller.getVectors(v,var))
self.scene.addItem(x)
self.scene.addItem(y)
varGraphs[v] = x
graphs[var] = y
self.variables[var] = varGraphs
self.variableOrder.append(var)
self.updateView()
def removeVariable(self, var):
self.variableOrder.remove(var)
for v in self.variables[var].itervalues():
self.scene.removeItem(v)
del self.variables[var]
for v in self.variableOrder:
self.scene.removeItem(self.variables[v][var])
del self.variables[v][var]
if self.currentX == var or self.currentY == var:
self.noTarget()
else:
self.updateView()
def noTarget(self):
self.currentX = None
self.currentY = None
self.updateView()
def setTarget(self, x, y):
if self.currentX == x and self.currentY == y:
self.noTarget()
else:
self.currentX = x
self.currentY = y
self.updateView()
def updateView(self):
padding = (parametricPulseGraph.FULL_SIZE-parametricPulseGraph.SMALL_SIZE)/2
xPos = 0
for i,x in enumerate(self.variableOrder):
if x == self.currentX:
xPos += padding
yPos = 0
for j,y in enumerate(self.variableOrder):
self.variables[x][y].isLeft = i == 0
self.variables[x][y].isTop = j == 0
self.variables[x][y].isRight = i == len(self.variableOrder)-1
self.variables[x][y].isBottom = j == len(self.variableOrder)-1
if x == self.currentX and y == self.currentY:
self.variables[x][y].setPos(xPos-padding,yPos)
self.variables[x][y].width = parametricPulseGraph.FULL_SIZE
self.variables[x][y].height = parametricPulseGraph.FULL_SIZE
yPos += parametricPulseGraph.FULL_SIZE
else:
if y == self.currentY:
yPos += padding
self.variables[x][y].setPos(xPos,yPos)
self.variables[x][y].width = parametricPulseGraph.SMALL_SIZE
self.variables[x][y].height = parametricPulseGraph.SMALL_SIZE
yPos += parametricPulseGraph.SMALL_SIZE
if y == self.currentY:
yPos += padding
xPos += parametricPulseGraph.SMALL_SIZE
if x == self.currentX:
xPos += padding
self.scene.update()
