itdominator
3e920291a0
- Add visual feedback styling for search states (searching, success, fail) - Show match count in status label when searching - Add hide (X) button to hide search panel - Fix typo: stateus_lbl → status_lbl - Add _set_find_options_lbl to display active search options
82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
# Python imports
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from contextlib import suppress
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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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from gi.repository import Gtk
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# Application imports
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class SearchMixin:
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def is_word_char(self, ch):
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return ch.isalnum() or ch == "_"
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def is_whole_word(self, start_itr, end_itr, buffer):
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if start_itr.backward_char():
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prev_char = start_itr.get_char()
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if self.is_word_char(prev_char):
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return False
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# if end_itr.forward_char():
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# next_char = end_itr.get_char()
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# if self.is_word_char(next_char):
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# return False
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next_char = end_itr.get_char()
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if self.is_word_char(next_char):
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return False
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return True
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def _find_all_matches(self, search_text, buffer):
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self.update_style(0)
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self.matches.clear()
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self.current_index = -1
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start_itr = buffer.get_start_iter()
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end_itr = buffer.get_end_iter()
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case_mode = Gtk.TextSearchFlags.CASE_INSENSITIVE if not self.mode_bttn_box.match_case else Gtk.TextSearchFlags.TEXT_ONLY
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whole_word = self.mode_bttn_box.whole_word
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if self.mode_bttn_box.in_selection:
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with suppress(Exception):
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start_itr, end_itr = buffer.get_selection_bounds()
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while True:
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match = start_itr.forward_search(
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search_text,
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case_mode,
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end_itr
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)
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if not match: break
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match_start, match_end = match
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if whole_word and not self.is_whole_word(match_start.copy(), match_end.copy(), buffer):
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start_itr = match_end
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continue
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self.matches.append(
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(match_start.copy(), match_end.copy())
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)
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start_itr = match_end
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def _highlight_all_matches(self, buffer):
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self.clear_highlight(buffer)
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for start_itr, end_itr in self.matches:
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buffer.apply_tag(self.highlight_tag, start_itr, end_itr)
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def _search_for_next_word(self, buffer):
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self.current_index = (self.current_index + 1) % len(self.matches)
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self._highlight_current(self.current_index, buffer)
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def _search_for_prev_word(self, buffer):
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self.current_index = (self.current_index - 1) % len(self.matches)
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self._highlight_current(self.current_index, buffer)
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