generated from itdominator/Python-With-Gtk-Template
95 lines
2.7 KiB
Python
95 lines
2.7 KiB
Python
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# Python imports
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# Lib imports
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# Application imports
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class ReplaceMixin:
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def replace(self, widget):
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replace_text = self._replace_entry.get_text()
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if self.find_text and replace_text:
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self._buffer.begin_user_action()
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iter = self._buffer.get_start_iter()
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search_tag = self._tag_table.lookup(self.search_tag)
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iter.forward_to_tag_toggle(search_tag)
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self._do_replace(iter, replace_text)
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self._active_src_view.scroll_to_iter( iter, 0.0, True, 0.0, 0.0 )
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self._buffer.end_user_action()
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def replace_all(self, widget):
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replace_text = self._replace_entry.get_text()
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if self.find_text:
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self._buffer.begin_user_action()
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mark = self._buffer.get_insert()
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iter = self._buffer.get_start_iter()
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search_tag = self._tag_table.lookup(self.search_tag)
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while iter.forward_to_tag_toggle(search_tag):
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self._do_replace(iter, replace_text)
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iter = self._buffer.get_start_iter()
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self._buffer.end_user_action()
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def _do_replace(self, iter, text):
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start, end = self.get_start_end(iter)
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self.replace_in_buffer(start, end, text)
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def replace_in_buffer(self, start, end, text):
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pos_mark = self._buffer.create_mark("find-replace", end, True)
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self._buffer.delete(start, end)
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replace_iter = self._buffer.get_iter_at_mark(pos_mark)
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self._buffer.insert(replace_iter, text)
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def get_start_end(self, iter):
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start = iter.copy()
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end = None
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while True:
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iter.forward_char()
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tags = iter.get_tags()
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valid = False
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for tag in tags:
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if tag.props.name and self.search_tag in tag.props.name:
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valid = True
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break
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if valid:
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continue
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end = iter.copy()
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break
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return start, end
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# NOTE: Below, lovingly taken from Hamad Al Marri's Gamma text editor.
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# Link: https://gitlab.com/hamadmarri/gamma-text-editor
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def is_whole_word(self, match_start, match_end):
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is_prev_a_char = True
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is_next_a_char = True
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prev_iter = match_start.copy()
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next_iter = match_end.copy()
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if not prev_iter.backward_char():
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is_prev_a_char = False
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else:
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c = prev_iter.get_char()
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is_prev_a_char = (c.isalpha() or c.isdigit())
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if not next_iter:
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is_next_a_char = False
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else:
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c = next_iter.get_char()
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is_next_a_char = (c.isalpha() or c.isdigit())
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is_word = (not is_prev_a_char and not is_next_a_char)
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# Note: Both must be false to be a word...
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return is_word
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