generated from itdominator/Python-With-Gtk-Template
106 lines
3.0 KiB
Python
106 lines
3.0 KiB
Python
# Python imports
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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gi.require_version('GtkSource', '4')
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from gi.repository import Gtk
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from gi.repository import GtkSource
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from gi.repository import GObject
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import jedi
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from jedi.api import Script
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# Application imports
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# FIXME: Find real icon names...
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icon_names = {
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'import': '',
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'module': '',
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'class': '',
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'function': '',
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'statement': '',
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'param': ''
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}
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class Jedi:
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def get_script(file, doc_text):
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return Script(code = doc_text, path = file)
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class PythonCompletionProvider(GObject.Object, GtkSource.CompletionProvider):
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"""
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This code is A python code completion plugin for Newton.
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# NOTE: Some code pulled/referenced from here --> https://github.com/isamert/gedi
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"""
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__gtype_name__ = 'PythonProvider'
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def __init__(self, file):
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GObject.Object.__init__(self)
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self._theme = Gtk.IconTheme.get_default()
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self._file = file
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def do_get_name(self):
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return "Python Code Completion"
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def get_iter_correctly(self, context):
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return context.get_iter()[1] if isinstance(context.get_iter(), tuple) else context.get_iter()
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def do_match(self, context):
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iter = self.get_iter_correctly(context)
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iter.backward_char()
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buffer = iter.get_buffer()
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if buffer.get_context_classes_at_iter(iter) != ['no-spell-check']:
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return False
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ch = iter.get_char()
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if not (ch in ('_', '.') or ch.isalnum()):
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return False
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return True
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def do_get_priority(self):
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return 1
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def do_get_activation(self):
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return GtkSource.CompletionActivation.INTERACTIVE
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def do_populate(self, context):
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# TODO: Maybe convert async?
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it = self.get_iter_correctly(context)
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buffer = it.get_buffer()
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proposals = []
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doc_text = buffer.get_text(buffer.get_start_iter(), buffer.get_end_iter(), False)
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iter_cursor = buffer.get_iter_at_mark(buffer.get_insert())
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linenum = iter_cursor.get_line() + 1
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charnum = iter_cursor.get_line_index()
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def create_generator():
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for completion in Jedi.get_script(self._file, doc_text).complete(line = linenum, column = None, fuzzy = False):
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comp_item = GtkSource.CompletionItem.new()
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comp_item.set_label(completion.name)
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comp_item.set_text(completion.name)
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comp_item.set_icon(self.get_icon_for_type(completion.type))
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comp_item.set_info(completion.docstring())
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yield comp_item
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for item in create_generator():
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proposals.append(item)
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context.add_proposals(self, proposals, True)
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def get_icon_for_type(self, _type):
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try:
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return self._theme.load_icon(icon_names[_type.lower()], 16, 0)
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except:
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try:
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return self._theme.load_icon(Gtk.STOCK_ADD, 16, 0)
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except:
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return None
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