58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
"""Smart list is used to automatially continue the current list."""
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# Author: Muchenxuan Tong <demon386@gmail.com>
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import re
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import sublime
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import sublime_plugin
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ORDER_LIST_PATTERN = re.compile(r"(\s*)(\d+)(\.\s+)\S+")
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UNORDER_LIST_PATTERN = re.compile(r"(\s*[-+\**]+)(\s+)\S+")
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EMPTY_LIST_PATTERN = re.compile(r"(\s*([-+\**]|\d+\.+))\s+$")
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class SmartListCommand(sublime_plugin.TextCommand):
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def run(self, edit):
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for region in self.view.sel():
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line_region = self.view.line(region)
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# the content before point at the current line.
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before_point_region = sublime.Region(line_region.a,
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region.a)
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before_point_content = self.view.substr(before_point_region)
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# Disable smart list when folded.
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folded = False
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for i in self.view.folded_regions():
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if i.contains(before_point_region):
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self.view.insert(edit, region.a, '\n')
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folded = True
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if folded:
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break
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match = EMPTY_LIST_PATTERN.match(before_point_content)
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if match:
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self.view.erase(edit, before_point_region)
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break
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match = ORDER_LIST_PATTERN.match(before_point_content)
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if match:
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insert_text = match.group(1) + \
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str(int(match.group(2)) + 1) + \
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match.group(3)
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self.view.insert(edit, region.a, "\n" + insert_text)
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break
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match = UNORDER_LIST_PATTERN.match(before_point_content)
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if match:
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insert_text = match.group(1) + match.group(2)
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self.view.insert(edit, region.a, "\n" + insert_text)
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break
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self.view.insert(edit, region.a, '\n')
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self.adjust_view()
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def adjust_view(self):
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for region in self.view.sel():
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self.view.show(region)
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