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Fix library sorting problem introduced by calling model.refresh() in the device connection sequence.

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This commit is contained in:
Charles Haley 2010-09-11 13:40:27 +01:00
parent ddd67dbd49
commit c4071a245d
1 changed files with 14 additions and 16 deletions
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30
src/calibre/gui2/library/models.py
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@ -121,10 +121,8 @@ class BooksModel(QAbstractTableModel): # {{{
def set_device_connected(self, is_connected):
self.device_connected = is_connected
self.db.refresh_ondevice()
self.refresh()
self.refresh() # does a resort()
self.research()
if is_connected and self.sorted_on[0] == 'ondevice':
self.resort()
def set_book_on_device_func(self, func):
self.book_on_device = func
@ -249,7 +247,7 @@ class BooksModel(QAbstractTableModel): # {{{
# the search and count records for restrictions
self.searched.emit(True)
def sort(self, col, order, reset=True):
def sort(self, col, order, reset=True, update_history=True):
if not self.db:
return
self.about_to_be_sorted.emit(self.db.id)
@ -260,23 +258,23 @@ class BooksModel(QAbstractTableModel): # {{{
self.clear_caches()
self.reset()
self.sorted_on = (label, order)
self.sort_history.insert(0, self.sorted_on)
if update_history:
self.sort_history.insert(0, self.sorted_on)
self.sorting_done.emit(self.db.index)
def refresh(self, reset=True):
try:
col = self.column_map.index(self.sorted_on[0])
except:
col = 0
self.db.refresh(field=None)
self.sort(col, self.sorted_on[1], reset=reset)
self.resort(reset=reset)
def resort(self, reset=True):
try:
col = self.column_map.index(self.sorted_on[0])
except ValueError:
col = 0
self.sort(col, self.sorted_on[1], reset=reset)
def resort(self, reset=True, history=5): # Bug report needed history=4 :)
for col,ord in reversed(self.sort_history[:history]):
try:
col = self.column_map.index(col)
except ValueError:
col = 0
self.sort(col, ord, reset=False, update_history=False)
if reset:
self.reset()
def research(self, reset=True):
self.search(self.last_search, reset=reset)