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https://github.com/kovidgoyal/calibre.git
synced 2025-06-23 15:30:45 -04:00
Implement header context menu for split view
This commit is contained in:
Kovid Goyal
parent
cd40155272
commit
1c20f656d2
@ -300,11 +300,12 @@ class BooksView(QTableView): # {{{
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self.column_header.sortIndicatorChanged.connect(self.user_sort_requested)
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self.pin_view.column_header.sortIndicatorChanged.disconnect()
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self.pin_view.column_header.sortIndicatorChanged.connect(self.pin_view_user_sort_requested)
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self.column_header.customContextMenuRequested.connect(self.show_column_header_context_menu)
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self.column_header.customContextMenuRequested.connect(partial(self.show_column_header_context_menu, view=self))
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self.column_header.sectionResized.connect(self.column_resized, Qt.QueuedConnection)
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if self.is_library_view:
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self.pin_view.column_header.sectionResized.connect(self.pin_view_column_resized, Qt.QueuedConnection)
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self.pin_view.column_header.sectionMoved.connect(self.pin_view.save_state)
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self.pin_view.column_header.customContextMenuRequested.connect(partial(self.show_column_header_context_menu, view=self.pin_view))
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self.row_header = HeaderView(Qt.Vertical, self)
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self.row_header.setSectionResizeMode(self.row_header.Fixed)
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self.setVerticalHeader(self.row_header)
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@ -343,19 +344,19 @@ class BooksView(QTableView): # {{{
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self.allow_mirroring = True
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# Column Header Context Menu {{{
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def column_header_context_handler(self, action=None, column=None):
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if not action or not column:
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return
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def column_header_context_handler(self, action=None, column=None, view=None):
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if action == 'split':
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self.set_pin_view_visibility(not self.pin_view.isVisible())
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gprefs['book_list_split'] = self.pin_view.isVisible()
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self.save_state()
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return
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if not action or not column or not view:
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return
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try:
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idx = self.column_map.index(column)
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except:
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return
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h = self.column_header
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h = view.column_header
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if action == 'hide':
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if h.hiddenSectionCount() >= h.count():
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@ -372,7 +373,7 @@ class BooksView(QTableView): # {{{
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elif action == 'descending':
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self.sort_by_column_and_order(idx, False)
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elif action == 'defaults':
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self.apply_state(self.get_default_state())
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view.apply_state(view.get_default_state())
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elif action == 'addcustcol':
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self.add_column_signal.emit()
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elif action.startswith('align_'):
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@ -391,96 +392,67 @@ class BooksView(QTableView): # {{{
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self.save_state()
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def show_column_header_context_menu(self, pos):
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idx = self.column_header.logicalIndexAt(pos)
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def create_context_menu(self, col, name, view):
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ans = QMenu(view)
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handler = partial(self.column_header_context_handler, view=view, column=col)
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if col not in ('ondevice', 'inlibrary'):
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ans.addAction(_('Hide column %s') % name, partial(handler, action='hide'))
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m = ans.addMenu(_('Sort on %s') % name)
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a = m.addAction(_('Ascending'), partial(handler, action='ascending'))
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d = m.addAction(_('Descending'), partial(handler, action='descending'))
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if self._model.sorted_on[0] == col:
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ac = a if self._model.sorted_on[1] else d
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ac.setCheckable(True)
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ac.setChecked(True)
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if col not in ('ondevice', 'inlibrary') and \
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(not self.model().is_custom_column(col) or
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self.model().custom_columns[col]['datatype'] not in ('bool',
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)):
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m = ans.addMenu(_('Change text alignment for %s') % name)
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al = self._model.alignment_map.get(col, 'left')
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for x, t in (('left', _('Left')), ('right', _('Right')), ('center', _('Center'))):
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a = m.addAction(t, partial(handler, action='align_'+x))
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if al == x:
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a.setCheckable(True)
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a.setChecked(True)
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if self.is_library_view:
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if self._model.db.field_metadata[col]['is_category']:
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act = ans.addAction(_('Quickview column %s') % name, partial(handler, action='quickview'))
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rows = self.selectionModel().selectedRows()
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if len(rows) > 1:
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act.setEnabled(False)
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hidden_cols = {self.column_map[i]: i for i in range(view.column_header.count())
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if view.column_header.isSectionHidden(i) and self.column_map[i] not in ('ondevice', 'inlibrary')}
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ans.addSeparator()
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if hidden_cols:
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m = ans.addMenu(_('Show column'))
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for hcol, hidx in hidden_cols.iteritems():
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hname = unicode(self.model().headerData(hidx, Qt.Horizontal, Qt.DisplayRole) or '')
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m.addAction(hname, partial(handler, action='show', column=hcol))
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ans.addSeparator()
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ans.addAction(_('Shrink column if it is too wide to fit'),
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partial(self.resize_column_to_fit, view, col))
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ans.addAction(_('Restore default layout'), partial(handler, action='defaults'))
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if self.can_add_columns:
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ans.addAction(
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QIcon(I('column.png')), _('Add your own columns'), partial(handler, action='addcustcol'))
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return ans
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def show_column_header_context_menu(self, pos, view=None):
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view = view or self
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idx = view.column_header.logicalIndexAt(pos)
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if idx > -1 and idx < len(self.column_map):
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col = self.column_map[idx]
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name = unicode(self.model().headerData(idx, Qt.Horizontal,
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Qt.DisplayRole) or '')
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self.column_header_context_menu = QMenu(self)
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if col != 'ondevice':
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self.column_header_context_menu.addAction(_('Hide column %s') %
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name,
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partial(self.column_header_context_handler, action='hide',
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column=col))
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m = self.column_header_context_menu.addMenu(
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_('Sort on %s') % name)
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a = m.addAction(_('Ascending'),
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partial(self.column_header_context_handler,
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action='ascending', column=col))
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d = m.addAction(_('Descending'),
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partial(self.column_header_context_handler,
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action='descending', column=col))
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if self._model.sorted_on[0] == col:
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ac = a if self._model.sorted_on[1] else d
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ac.setCheckable(True)
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ac.setChecked(True)
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if col not in ('ondevice', 'inlibrary') and \
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(not self.model().is_custom_column(col) or
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self.model().custom_columns[col]['datatype'] not in ('bool',
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)):
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m = self.column_header_context_menu.addMenu(
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_('Change text alignment for %s') % name)
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al = self._model.alignment_map.get(col, 'left')
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for x, t in (('left', _('Left')), ('right', _('Right')), ('center',
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_('Center'))):
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a = m.addAction(t,
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partial(self.column_header_context_handler,
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action='align_'+x, column=col))
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if al == x:
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a.setCheckable(True)
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a.setChecked(True)
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if not isinstance(self, DeviceBooksView):
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if self._model.db.field_metadata[col]['is_category']:
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act = self.column_header_context_menu.addAction(_('Quickview column %s') %
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name,
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partial(self.column_header_context_handler, action='quickview',
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column=col))
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rows = self.selectionModel().selectedRows()
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if len(rows) > 1:
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act.setEnabled(False)
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hidden_cols = [self.column_map[i] for i in
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range(self.column_header.count()) if
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self.column_header.isSectionHidden(i)]
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try:
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hidden_cols.remove('ondevice')
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except:
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pass
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if hidden_cols:
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self.column_header_context_menu.addSeparator()
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m = self.column_header_context_menu.addMenu(_('Show column'))
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for col in hidden_cols:
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hidx = self.column_map.index(col)
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name = unicode(self.model().headerData(hidx, Qt.Horizontal,
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Qt.DisplayRole) or '')
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m.addAction(name,
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partial(self.column_header_context_handler,
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action='show', column=col))
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self.column_header_context_menu.addSeparator()
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self.column_header_context_menu.addAction(
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_('Shrink column if it is too wide to fit'),
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partial(self.resize_column_to_fit, column=self.column_map[idx]))
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self.column_header_context_menu.addAction(
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_('Restore default layout'),
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partial(self.column_header_context_handler,
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action='defaults', column=col))
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if self.can_add_columns:
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self.column_header_context_menu.addAction(
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QIcon(I('column.png')),
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_('Add your own columns'),
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partial(self.column_header_context_handler,
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action='addcustcol', column=col))
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name = unicode(self.model().headerData(idx, Qt.Horizontal, Qt.DisplayRole) or '')
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view.column_header_context_menu = self.create_context_menu(col, name, view)
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if self.is_library_view:
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self.column_header_context_menu.addSeparator()
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self.column_header_context_menu.addAction(
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view.column_header_context_menu.addSeparator()
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view.column_header_context_menu.addAction(
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_('Un-split the book list') if self.pin_view.isVisible() else _('Split the book list'),
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partial(self.column_header_context_handler, action='split', column=col or 'title'))
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self.column_header_context_menu.popup(self.column_header.mapToGlobal(pos))
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view.column_header_context_menu.popup(view.column_header.mapToGlobal(pos))
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# }}}
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# Sorting {{{
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@ -799,9 +771,10 @@ class BooksView(QTableView): # {{{
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self._model.set_row_height(self.rowHeight(0))
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self.row_sizing_done = True
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def resize_column_to_fit(self, column):
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def resize_column_to_fit(self, view, column):
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col = self.column_map.index(column)
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self.column_resized(col, self.columnWidth(col), self.columnWidth(col))
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w = view.columnWidth(col)
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restrict_column_width(view, col, w, w)
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def column_resized(self, col, old_size, new_size):
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restrict_column_width(self, col, old_size, new_size)
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