Cutlery/calibre
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This commit is contained in:
Kovid Goyal 2012-07-08 23:16:23 +05:30
parent ae1f768c1a
commit abaa0f8cd7
1 changed files with 14 additions and 0 deletions
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14
src/calibre/gui2/complete2.py
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@ -57,6 +57,11 @@ class CompleteModel(QAbstractListModel): # {{{
except IndexError:
pass
return NONE
def index_for_prefix(self, prefix):
for i, item in enumerate(self.current_items):
if primary_startswith(item, prefix):
return self.index(i)
# }}}
class Completer(QListView): # {{{
@ -111,6 +116,12 @@ class Completer(QListView): # {{{
index = self.model().index(r % self.model().rowCount())
self.setCurrentIndex(index)
def scroll_to(self, orig):
if orig:
index = self.model().index_for_prefix(orig)
if index is not None and index.isValid():
self.setCurrentIndex(index)
def popup(self):
p = self
m = p.model()
@ -252,12 +263,15 @@ class LineEdit(QLineEdit, LineEditECM):
# }}}
def complete(self, show_all=False):
orig = None
if show_all:
orig = self.mcompleter.model().current_prefix
self.mcompleter.set_completion_prefix('')
if not self.mcompleter.model().current_items:
self.mcompleter.hide()
return
self.mcompleter.popup()
self.mcompleter.scroll_to(orig)
def relayout(self):
self.mcompleter.popup()