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''' Title Text '''
import numpy
from PIL import Image, ImageDraw
from PyQt4 import uic
import os
class Component:
def widget(self,parent):
page = uic.loadUi(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'text.ui'))
return page
def previewRender(self, previewWorker, widget):
width = int(previewWorker.core.settings.value('outputWidth'))
height = int(previewWorker.core.settings.value('outputHeight'))
im = Image.new("RGBA", (width, height),(0,0,0,0))
return im
def preFrameRender(self, **kwargs):
pass
def frameRender(self, moduleNo, frameNo):
width = int(previewWorker.core.settings.value('outputWidth'))
height = int(previewWorker.core.settings.value('outputHeight'))
im = Image.new("RGBA", (width, height),(0,0,0,0))
return im
'''
self._image = ImageQt(im)
self._image1 = QtGui.QImage(self._image)
painter = QPainter(self._image1)
font = titleFont
font.setPixelSize(fontSize)
painter.setFont(font)
painter.setPen(QColor(*textColor))
yPosition = yOffset
fm = QtGui.QFontMetrics(font)
if alignment == 0: #Left
xPosition = xOffset
if alignment == 1: #Middle
xPosition = xOffset - fm.width(titleText)/2
if alignment == 2: #Right
xPosition = xOffset - fm.width(titleText)
painter.drawText(xPosition, yPosition, titleText)
painter.end()
buffer = QtCore.QBuffer()
buffer.open(QtCore.QIODevice.ReadWrite)
self._image1.save(buffer, "PNG")
strio = io.BytesIO()
strio.write(buffer.data())
buffer.close()
strio.seek(0)
return Image.open(strio)
'''
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