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baldurk
86 lines
2.4 KiB
Python
86 lines
2.4 KiB
Python
#!/usr/bin/env python3
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import sys
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import os
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import functools
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from xml.sax.saxutils import escape
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import xml.etree.ElementTree as ET
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# on msys, use crlf output
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nl = None
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if sys.platform == 'msys':
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nl = "\r\n"
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if len(sys.argv) <= 1:
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print('Usage: python3 {} filename.ui [filename2.ui ...]'.format(sys.argv[0]))
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sys.exit(0)
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def sort_prop_key(a):
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# declare all non-<property> to be equal, and also greater than to all <property>
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# because sorted() is stable this means we only rearrange properties relative to each other
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# and put them at the front, the rest are kept in-order as-is
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if a.tag != "property":
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return "z"
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return "a" + a.get('name')
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def sort_grid_key(a):
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# same with non-items in a grid layout, but at the front (these are e.g. properties)
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if a.tag != "item":
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return "a"
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return "z{:08}{:08}".format(int(a.get('row')), int(a.get('column')))
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def canonicalise_ui(elem):
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# sort properties in alphabetical order. Unclear if Qt creator
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# has a fixed order for these, but it seems like it might?
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#elem[:] = sorted(elem, key=sort_prop_key)
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if elem.tag == "layout" and elem.get('class') == 'QGridLayout':
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elem[:] = sorted(elem, key=sort_grid_key)
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for e in elem:
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canonicalise_ui(e)
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def write_ui_xml(f, elem, indent):
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f.write(' ' * indent)
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f.write('<{}'.format(elem.tag))
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for k,v in elem.items():
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f.write(' {}="{}"'.format(k,v))
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if elem.text or len(elem) > 0:
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f.write('>')
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if elem.text and len(elem.text.strip()) > 0:
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f.write(escape(elem.text).replace('"', '"'))
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if len(elem) > 0:
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f.write('\n')
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for e in elem:
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iconset_tail = write_ui_xml(f, e, indent+1)
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if not iconset_tail:
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f.write(' ' * indent)
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f.write('</{}>'.format(elem.tag))
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# hack for weird iconset formatting
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if elem.tail is None or len(elem.tail.strip()) == 0:
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f.write('\n')
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else:
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f.write(elem.tail.strip())
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return True
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else:
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f.write('/>\n'.format(elem.tag))
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return False
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for filename in sys.argv[1:]:
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print("Formatting {}...".format(filename))
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uifile = os.path.abspath(filename)
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ui = ET.parse(uifile)
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canonicalise_ui(ui.getroot())
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with open(uifile, mode='w', newline=nl, encoding='utf-8') as f:
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f.write('<?xml version="1.0" encoding="UTF-8"?>\n')
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write_ui_xml(f, ui.getroot(), 0)
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