Files
DemonEditor/app/ui/search.py
2018-05-07 18:19:00 +03:00

56 lines
1.6 KiB
Python

""" This is helper module for search features """
class SearchProvider:
def __init__(self, views, down_button, up_button):
self._paths = []
self._current_index = -1
self._max_indexes = 0
self._views = views
self._up_button = up_button
self._down_button = down_button
def search(self, text):
self._current_index = -1
self._paths.clear()
for view in self._views:
model = view.get_model()
selection = view.get_selection()
selection.unselect_all()
if not text:
continue
text = text.upper()
for r in model:
if text in str(r[:]).upper():
path = r.path
selection.select_path(r.path)
self._paths.append((view, path))
self._max_indexes = len(self._paths) - 1
if self._max_indexes > 0:
self.on_search_down()
def scroll_to(self, index):
view, path = self._paths[index]
view.scroll_to_cell(path, None)
self.update_navigation_buttons()
def on_search_down(self):
if self._current_index < self._max_indexes:
self._current_index += 1
self.scroll_to(self._current_index)
def on_search_up(self):
if self._current_index > -1:
self._current_index -= 1
self.scroll_to(self._current_index)
def update_navigation_buttons(self):
self._up_button.set_sensitive(self._current_index > 0)
self._down_button.set_sensitive(self._current_index < self._max_indexes)
if __name__ == "__main__":
pass