Add highlighting the header of the column containing the current cell

This commit is contained in:
Charles Haley 2013-05-11 12:00:30 +02:00
parent 145858572b
commit 0ae22558a2
3 changed files with 20 additions and 0 deletions

View File

@ -537,3 +537,9 @@ many_libraries = 10
# that off. # that off.
highlight_virtual_library_book_count = True highlight_virtual_library_book_count = True
#: Color for the current column highlight in the library view
# This color is used to highlight the column header of the column containing the
# currently-selected cell. It must be an valid color name. See
# http://webdesign.about.com/od/colorcharts/l/bl_namedcolors.htm
# for a list of valid color names
column_highlight_color = 'lightgrey'

View File

@ -164,6 +164,8 @@ class BooksModel(QAbstractTableModel): # {{{
self.ids_to_highlight_set = set() self.ids_to_highlight_set = set()
self.current_highlighted_idx = None self.current_highlighted_idx = None
self.highlight_only = False self.highlight_only = False
self.current_index_column = -1
self.column_highlight_color = QVariant(QColor(tweaks['column_highlight_color']))
self.read_config() self.read_config()
def _clear_caches(self): def _clear_caches(self):
@ -889,6 +891,12 @@ class BooksModel(QAbstractTableModel): # {{{
# return QVariant(_("Double click to <b>edit</b> me<br><br>")) # return QVariant(_("Double click to <b>edit</b> me<br><br>"))
return NONE return NONE
def set_current_cell(self, idx):
if idx and idx.isValid():
self.current_index_column = idx.column()
else:
self.current_index_column = -1
def headerData(self, section, orientation, role): def headerData(self, section, orientation, role):
if orientation == Qt.Horizontal: if orientation == Qt.Horizontal:
if section >= len(self.column_map): # same problem as in data, the column_map can be wrong if section >= len(self.column_map): # same problem as in data, the column_map can be wrong
@ -900,6 +908,8 @@ class BooksModel(QAbstractTableModel): # {{{
return QVariant(_('The lookup/search name is "{0}"').format(ht)) return QVariant(_('The lookup/search name is "{0}"').format(ht))
if role == Qt.DisplayRole: if role == Qt.DisplayRole:
return QVariant(self.headers[self.column_map[section]]) return QVariant(self.headers[self.column_map[section]])
if role == Qt.BackgroundRole and section == self.current_index_column:
return self.column_highlight_color
return NONE return NONE
if DEBUG and role == Qt.ToolTipRole and orientation == Qt.Vertical: if DEBUG and role == Qt.ToolTipRole and orientation == Qt.Vertical:
col = self.db.field_metadata['uuid']['rec_index'] col = self.db.field_metadata['uuid']['rec_index']

View File

@ -169,6 +169,10 @@ class BooksView(QTableView): # {{{
self._model.sorting_done.connect(self.sorting_done, self._model.sorting_done.connect(self.sorting_done,
type=Qt.QueuedConnection) type=Qt.QueuedConnection)
def currentChanged(self, current, previous):
self.model().set_current_cell(current)
QTableView.currentChanged(self, current, previous)
# Column Header Context Menu {{{ # Column Header Context Menu {{{
def column_header_context_handler(self, action=None, column=None): def column_header_context_handler(self, action=None, column=None):
if not action or not column: if not action or not column: