Mercurial > lcfOS

annotate experiments/qemu_vexpress_a9/make_image.py @ 340:c7cc54c0dfdf devel

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author Windel Bouwman
date Sun, 23 Feb 2014 16:24:01 +0100
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340
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1
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2 from PyQt5.QtGui import QImage, QGuiApplication, qRed, qBlue, qGreen
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3
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4 app = QGuiApplication([])
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5 img = QImage('../../python/ide/icons/hardware.png')
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6 #print(img)
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7
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8 f = open('image.c', 'w')
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9 print('typedef unsigned short uint16;',file=f)
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10 print('uint16 image_width = {};'.format(img.width()), file=f)
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11 print('uint16 image_height = {};'.format(img.height()), file=f)
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12 print('uint16 image_data[{}] = {{'.format(img.width()*img.height()+1), file=f)
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13 for y in range(img.height()):
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14 for x in range(img.width()):
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15 pix = img.pixel(x, y)
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16 #print(qRed(pix))
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17 r = qRed(pix) >> 3
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18 g = qGreen(pix) >> 2
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19 b = qBlue(pix) >> 3
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20 u16 = (r << 11) | (g << 6) | b
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21 assert u16 in range(2**16)
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22 print(' {},'.format(hex(u16)),file=f)
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23
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24 print('0x0};', file=f)
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25 f.close()
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