69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
from PIL import Image, ImageDraw
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from PyQt4 import uic, QtGui, QtCore
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import os
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from . import __base__
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class Component(__base__.Component):
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'''Image'''
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def widget(self, parent):
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self.parent = parent
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self.settings = parent.settings
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page = uic.loadUi(os.path.join(
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os.path.dirname(os.path.realpath(__file__)), 'image.ui'))
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self.imagePath = ''
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self.x = 0
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self.y = 0
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page.lineEdit_image.textChanged.connect(self.update)
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page.pushButton_image.clicked.connect(self.pickImage)
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self.page = page
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return page
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def update(self):
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self.imagePath = self.page.lineEdit_image.text()
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self.parent.drawPreview()
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def previewRender(self, previewWorker):
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width = int(previewWorker.core.settings.value('outputWidth'))
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height = int(previewWorker.core.settings.value('outputHeight'))
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return self.drawFrame(width, height)
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def preFrameRender(self, **kwargs):
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super().preFrameRender(**kwargs)
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return ['static']
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def frameRender(self, moduleNo, arrayNo, frameNo):
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width = int(self.worker.core.settings.value('outputWidth'))
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height = int(self.worker.core.settings.value('outputHeight'))
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return self.drawFrame(width, height)
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def drawFrame(self, width, height):
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frame = Image.new("RGBA", (width, height), (0, 0, 0, 0))
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if self.imagePath and os.path.exists(self.imagePath):
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image = Image.open(self.imagePath)
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if image.size != (width, height):
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image = image.resize((width, height), Image.ANTIALIAS)
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frame.paste(image)
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return frame
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def loadPreset(self, pr, presetName=None):
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self.currentPreset = presetName if presetName else pr['preset']
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self.page.lineEdit_image.setText(pr['image'])
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def savePreset(self):
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return {
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'preset': self.currentPreset,
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'image': self.imagePath,
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}
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def pickImage(self):
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imgDir = self.settings.value("backgroundDir", os.path.expanduser("~"))
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filename = QtGui.QFileDialog.getOpenFileName(
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self.page, "Choose Image", imgDir, "Image Files (*.jpg *.png)")
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if filename:
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self.settings.setValue("backgroundDir", os.path.dirname(filename))
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self.page.lineEdit_image.setText(filename)
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self.update()
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