本文整理匯總了Python中PyQt5.QtGui.QBrush.setTransform方法的典型用法代碼示例。如果您正苦於以下問題：Python QBrush.setTransform方法的具體用法？Python QBrush.setTransform怎麽用？Python QBrush.setTransform使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類PyQt5.QtGui.QBrush的用法示例。
在下文中一共展示了QBrush.setTransform方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: textureRect
# 需要導入模塊: from PyQt5.QtGui import QBrush [as 別名]
# 或者: from PyQt5.QtGui.QBrush import setTransform [as 別名]
def textureRect(self, rect_tile):
tile_info = rect_tile.data(0)
if tile_info is None:
return False
pm = QPixmap(self.__tiler.tile_to_path(tile_info))
if pm.width() != 256:
#print("Probably didn't get tile:", next_tile_info.x, next_tile_info.y, "\n")
#TODO: Attempt to texture with a lower res tile
#Bear in mind that you will have to take Mercator projection into
#account on the lower res tile.
#First Attempt: didn't work
#if tile_info.zoom <= self.__tiler.get_min_zoom():
# return False
#
#find colocated lower res tile
#(lat,lon) = tile_info.coord()
#tile_info2 = self.__tiler.coord_to_tile(lat,lon, tile_info.zoom-1)
#rect_tile.setData(0, tile_info2)
#print("prev tile: ", tile_info.tile, tile_info.coord())
#return self.textureRect(rect_tile, depth + 1)
#until such time as we can pull lower res tiles and figure out
#which area to render on a rectangle, skip:
return False
topLeft = rect_tile.boundingRect().topLeft()
bottomRight = rect_tile.boundingRect().bottomRight()
width = bottomRight.x() - topLeft.x()
height = bottomRight.y() - topLeft.y()
brush_trans = QTransform()
brush_trans.translate(topLeft.x(), topLeft.y())
brush_trans.scale(width/256.0, height/256.0)
qb = QBrush(pm)
qb.setTransform(brush_trans)
rect_tile.setBrush(qb)
return True