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pdf_modifier.py
47 lines (33 loc) · 1.07 KB
/
pdf_modifier.py
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from effector import *
from pdf import Pdf
class PdfModifier:
def __init__(self, config):
self.config = config
self.__buildEffectorChain()
def execute(self):
pdf = Pdf()
try:
pdf.load(self.config.getInputFilePath())
for effector in self.effectorChain:
pdf = effector.apply(pdf)
pdf.save(self.config.getOutputFilePath())
finally:
pdf.close()
def __buildEffectorChain(self):
self.effectorChain = []
# splitter
if self.config.isVerticalSplit():
self.effectorChain.append(VerticalSplitter())
if self.config.isHorizontalSplit():
self.effectorChain.append(HorizontalSplitter())
# rotate
if 0 < self.config.getRotateDegree():
self.effectorChain.append(Rotater(self.config.getRotateDegree()))
# saddle stitch
if self.config.isSaddleStitch():
effector = SaddleStitchSorter()
effector.setFrontPageLocation(self.config.getFrontPageLocation())
self.effectorChain.append(effector)
# reverse
if self.config.doReverse():
self.effectorChain.append(Reverser())