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UI to add/remove characters to favorites

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This commit is contained in:
Kovid Goyal 2014-01-06 15:39:51 +05:30
parent b818eb3e0c
commit c06d44d598
1 changed files with 41 additions and 2 deletions
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43
src/calibre/gui2/tweak_book/char_select.py
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@ -8,10 +8,11 @@ __copyright__ = '2014, Kovid Goyal <kovid at kovidgoyal.net>'
import unicodedata, re import unicodedata, re
from bisect import bisect from bisect import bisect
from functools import partial
from PyQt4.Qt import ( from PyQt4.Qt import (
QAbstractItemModel, QModelIndex, Qt, QVariant, pyqtSignal, QApplication, QAbstractItemModel, QModelIndex, Qt, QVariant, pyqtSignal, QApplication,
QTreeView, QSize, QGridLayout, QAbstractListModel, QListView, QPen, QTreeView, QSize, QGridLayout, QAbstractListModel, QListView, QPen, QMenu,
QStyledItemDelegate, QSplitter, QLabel, QSizePolicy, QIcon, QMimeData) QStyledItemDelegate, QSplitter, QLabel, QSizePolicy, QIcon, QMimeData)
from calibre.constants import ispy3, plugins from calibre.constants import ispy3, plugins
@ -401,7 +402,7 @@ class CategoryModel(QAbstractItemModel):
pid = index.internalId() pid = index.internalId()
if pid == 0: if pid == 0:
if index.row() == 0: if index.row() == 0:
return (_('Favorites'), tprefs['charmap_favorites']) return (_('Favorites'), list(tprefs['charmap_favorites']))
else: else:
item = self.categories[pid - 1][1][index.row()] item = self.categories[pid - 1][1][index.row()]
return (item[0], list(xrange(item[1][0], item[1][1] + 1))) return (item[0], list(xrange(item[1][0], item[1][1] + 1)))
@ -560,6 +561,9 @@ class CharView(QListView):
self.setMouseTracking(True) self.setMouseTracking(True)
self.setSpacing(2) self.setSpacing(2)
self.setUniformItemSizes(True) self.setUniformItemSizes(True)
self.setContextMenuPolicy(Qt.CustomContextMenu)
self.customContextMenuRequested.connect(self.context_menu)
self.showing_favorites = False
def set_allow_drag_and_drop(self, enabled): def set_allow_drag_and_drop(self, enabled):
if not enabled: if not enabled:
@ -576,6 +580,7 @@ class CharView(QListView):
self._model.allow_dnd = True self._model.allow_dnd = True
def show_chars(self, name, codes): def show_chars(self, name, codes):
self.showing_favorites = name == _('Favorites')
self._model.chars = codes self._model.chars = codes
self._model.reset() self._model.reset()
self.scrollToTop() self.scrollToTop()
@ -596,6 +601,40 @@ class CharView(QListView):
self.last_mouse_idx = -1 self.last_mouse_idx = -1
return QListView.mouseMoveEvent(self, ev) return QListView.mouseMoveEvent(self, ev)
def context_menu(self, pos):
index = self.indexAt(pos)
if index.isValid():
char_code, ok = self.model().data(index, Qt.UserRole).toInt()
if ok:
m = QMenu(self)
m.addAction(QIcon(I('edit-copy.png')), _('Copy %s to clipboard') % chr(char_code), partial(self.copy_to_clipboard, char_code))
m.addAction(QIcon(I('rating.png')),
(_('Remove %s from favorites') if self.showing_favorites else _('Add %s to favorites')) % chr(char_code),
partial(self.remove_from_favorites, char_code))
if self.showing_favorites:
m.addAction(_('Restore favorites to defaults'), self.restore_defaults)
m.exec_(self.mapToGlobal(pos))
def restore_defaults(self):
del tprefs['charmap_favorites']
self.model().chars = list(tprefs['charmap_favorites'])
self.model().reset()
def copy_to_clipboard(self, char_code):
c = QApplication.clipboard()
c.setText(chr(char_code))
def remove_from_favorites(self, char_code):
existing = tprefs['charmap_favorites']
if not self.showing_favorites:
if char_code not in existing:
tprefs['charmap_favorites'] = [char_code] + existing
elif char_code in existing:
existing.remove(char_code)
tprefs['charmap_favorites'] = existing
self.model().chars.remove(char_code)
self.model().reset()
class CharSelect(Dialog): class CharSelect(Dialog):
def __init__(self, parent=None): def __init__(self, parent=None):