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from PyQt4 import QtCore, QtGui
from colors import Colors
from demoitem import DemoItem
class LetterItem(DemoItem):
def __init__(self, letter, scene=None, parent=None):
super(LetterItem, self).__init__(scene, parent)
self.letter = letter
self.useSharedImage(__file__ + letter)
def createImage(self, matrix):
scaledRect = matrix.mapRect(QtCore.QRect(0, 0, 25, 25))
image = QtGui.QImage(scaledRect.width(), scaledRect.height(),
QtGui.QImage.Format_ARGB32_Premultiplied)
image.fill(0)
painter = QtGui.QPainter(image)
painter.scale(matrix.m11(), matrix.m22())
painter.setRenderHints(QtGui.QPainter.TextAntialiasing | QtGui.QPainter.Antialiasing | QtGui.QPainter.SmoothPixmapTransform)
painter.setPen(QtCore.Qt.NoPen)
if Colors.useEightBitPalette:
painter.setBrush(QtGui.QColor(102, 175, 54))
painter.drawEllipse(0, 0, 25, 25)
painter.setFont(Colors.tickerFont())
painter.setPen(QtGui.QColor(255, 255, 255))
painter.drawText(10, 15, self.letter)
else:
brush = QtGui.QLinearGradient(0, 0, 0, 25)
brush.setSpread(QtGui.QLinearGradient.PadSpread)
brush.setColorAt(0.0, QtGui.QColor(102, 175, 54, 200))
brush.setColorAt(1.0, QtGui.QColor(102, 175, 54, 60))
painter.setBrush(brush)
painter.drawEllipse(0, 0, 25, 25)
painter.setFont(Colors.tickerFont())
painter.setPen(QtGui.QColor(255, 255, 255, 255))
painter.drawText(10, 15, self.letter)
return image
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