class LegendItemGroup(RectItem):
def __init__(self, parent, scene, rect, pos, headerFont, legendFont, title, profile, itemClass):
RectItem.__init__(self, parent, scene, rect, pos)
self.headerFont = headerFont
self.legendFont = legendFont
self.profile = profile
self.itemClass = itemClass
self.maxY = 0
self.headerItm = LegendHeader(self, self.headerFont, QPointF(0, 0))
self.headerItm.setText(title)
self.maxY += self.headerItm.boundingRect().height()
def createItemWidth(self):
return self.rect().width() / self.profile.colsInLegend
def createItemHeight(self):
return self.createItemWidth() * 1.5
def createDisplayRect(self):
return QRectF(0, 0, self.createItemWidth(), self.createItemHeight())
def createItems(self, items):
col = 0
for i in items:
itm = self.itemClass(self, self.scene(),
self.createDisplayRect(),
QPointF(self.createItemWidth() * col, self.maxY),
self.legendFont,
i)
col += 1
if col == self.profile.colsInLegend:
col = 0
self.maxY += self.createItemHeight()
self.maxY += self.createItemHeight()
w = self.rect().width()
self.setRect(QRectF(0, 0, w, self.maxY))
def __init__(self, parent, scene, rect, pos, headerFont, legendFont, title, profile, itemClass):
RectItem.__init__(self, parent, scene, rect, pos)
self.headerFont = headerFont
self.legendFont = legendFont
self.profile = profile
self.itemClass = itemClass
self.maxY = 0
self.headerItm = LegendHeader(self, self.headerFont, QPointF(0, 0))
self.headerItm.setText(title)
self.maxY += self.headerItm.boundingRect().height()
