def show_context_menu(self, point):
item = self.currentItem()
def key(k):
sc = str(QKeySequence(k | Qt.KeyboardModifier.ControlModifier).toString(QKeySequence.SequenceFormat.NativeText))
return ' [%s]'%sc
if item is not None:
m = QMenu(self)
m.addAction(QIcon(I('edit_input.png')), _('Change the location this entry points to'), self.edit_item)
m.addAction(QIcon(I('modified.png')), _('Bulk rename all selected items'), self.bulk_rename)
m.addAction(QIcon(I('trash.png')), _('Remove all selected items'), self.del_items)
m.addSeparator()
ci = str(item.data(0, Qt.ItemDataRole.DisplayRole) or '')
p = item.parent() or self.invisibleRootItem()
idx = p.indexOfChild(item)
if idx > 0:
m.addAction(QIcon(I('arrow-up.png')), (_('Move "%s" up')%ci)+key(Qt.Key.Key_Up), self.move_up)
if idx + 1 < p.childCount():
m.addAction(QIcon(I('arrow-down.png')), (_('Move "%s" down')%ci)+key(Qt.Key.Key_Down), self.move_down)
if item.parent() is not None:
m.addAction(QIcon(I('back.png')), (_('Unindent "%s"')%ci)+key(Qt.Key.Key_Left), self.move_left)
if idx > 0:
m.addAction(QIcon(I('forward.png')), (_('Indent "%s"')%ci)+key(Qt.Key.Key_Right), self.move_right)
m.addSeparator()
case_menu = QMenu(_('Change case'), m)
case_menu.addAction(_('Upper case'), self.upper_case)
case_menu.addAction(_('Lower case'), self.lower_case)
case_menu.addAction(_('Swap case'), self.swap_case)
case_menu.addAction(_('Title case'), self.title_case)
case_menu.addAction(_('Capitalize'), self.capitalize)
m.addMenu(case_menu)
m.exec(QCursor.pos())
def contextMenuEvent(self, ev):
cm = QMenu(self)
paste = cm.addAction(QIcon.ic('edit-paste.png'), _('Paste cover'))
copy = cm.addAction(QIcon.ic('edit-copy.png'), _('Copy cover'))
save = cm.addAction(QIcon.ic('save.png'), _('Save cover to disk'))
remove = cm.addAction(QIcon.ic('trash.png'), _('Remove cover'))
gc = cm.addAction(QIcon.ic('default_cover.png'), _('Generate cover from metadata'))
cm.addSeparator()
if self.pixmap is not self.default_pixmap and self.data.get('id'):
book_id = self.data['id']
cm.tc = QMenu(_('Trim cover'))
cm.tc.addAction(QIcon.ic('trim.png'), _('Automatically trim borders'), self.trim_cover)
cm.tc.addAction(_('Trim borders manually'), self.manual_trim_cover)
cm.tc.addSeparator()
cm.tc.addAction(QIcon.ic('edit-undo.png'), _('Undo last trim'), self.undo_last_trim).setEnabled(self.last_trim_id == book_id)
cm.addMenu(cm.tc)
cm.addSeparator()
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
remove.triggered.connect(self.remove_cover)
gc.triggered.connect(self.generate_cover)
save.triggered.connect(self.save_cover)
create_open_cover_with_menu(self, cm)
cm.si = m = create_search_internet_menu(self.search_internet.emit)
cm.addMenu(m)
cm.exec(ev.globalPos())
def details_context_menu_event(view,
ev,
book_info,
add_popup_action=False,
edit_metadata=None):
url = view.anchorAt(ev.pos())
menu = QMenu(view)
copy_menu = menu.addMenu(QIcon(I('edit-copy.png')), _('Copy'))
copy_menu.addAction(QIcon(I('edit-copy.png')), _('All book details'),
partial(copy_all, view))
if view.textCursor().hasSelection():
copy_menu.addAction(QIcon(I('edit-copy.png')), _('Selected text'),
view.copy)
copy_menu.addSeparator()
copy_links_added = False
search_internet_added = False
search_menu = QMenu(_('Search'), menu)
search_menu.setIcon(QIcon(I('search.png')))
if url and url.startswith('action:'):
data = json_loads(from_hex_bytes(url.split(':', 1)[1]))
search_internet_added = add_item_specific_entries(
menu, data, book_info, copy_menu, search_menu)
create_copy_links(copy_menu, data)
copy_links_added = True
elif url and not url.startswith('#'):
ac = book_info.copy_link_action
ac.current_url = url
ac.setText(_('Copy link location'))
menu.addAction(ac)
if not copy_links_added:
create_copy_links(copy_menu)
if not search_internet_added and hasattr(book_info, 'search_internet'):
sim = create_search_internet_menu(book_info.search_internet)
if search_menu.isEmpty():
search_menu = sim
else:
search_menu.addSeparator()
for ac in sim.actions():
search_menu.addAction(ac)
ac.setText(_('Search {0} for this book').format(ac.text()))
if not search_menu.isEmpty():
menu.addMenu(search_menu)
for ac in tuple(menu.actions()):
if not ac.isEnabled():
menu.removeAction(ac)
menu.addSeparator()
if add_popup_action:
ac = menu.addAction(_('Open the Book details window'))
ac.triggered.connect(book_info.show_book_info)
else:
from calibre.gui2.ui import get_gui
ema = get_gui().iactions['Edit Metadata'].menuless_qaction
menu.addAction(
_('Open the Edit metadata window') + '\t' +
ema.shortcut().toString(QKeySequence.SequenceFormat.NativeText),
edit_metadata)
if len(menu.actions()) > 0:
menu.exec_(ev.globalPos())
def contextMenuEvent(self, ev):
m = QMenu(self)
m.addAction(QIcon.ic('sort.png'), _('Sort tabs alphabetically'),
self.sort_alphabetically)
hidden = self.current_db.new_api.pref('virt_libs_hidden')
if hidden:
s = m._s = m.addMenu(_('Restore hidden tabs'))
for x in hidden:
s.addAction(x, partial(self.restore, x))
m.addAction(_('Hide Virtual library tabs'), self.disable_bar)
if gprefs['vl_tabs_closable']:
m.addAction(QIcon.ic('drm-locked.png'),
_('Lock Virtual library tabs'), self.lock_tab)
else:
m.addAction(QIcon.ic('drm-unlocked.png'),
_('Unlock Virtual library tabs'), self.unlock_tab)
i = self.tabAt(ev.pos())
if i > -1:
vl = str(self.tabData(i) or '')
if vl:
vln = vl.replace('&', '&&')
m.addSeparator()
m.addAction(QIcon.ic('edit_input.png'),
_('Edit "%s"') % vln,
partial(self.gui.do_create_edit, name=vl))
m.addAction(QIcon.ic('trash.png'),
_('Delete "%s"') % vln,
partial(self.gui.remove_vl_triggered, name=vl))
m.exec(ev.globalPos())
def contextMenuEvent(self, ev):
cm = QMenu(self)
paste = cm.addAction(_('Paste cover'))
copy = cm.addAction(_('Copy cover'))
save = cm.addAction(_('Save cover to disk'))
remove = cm.addAction(_('Remove cover'))
gc = cm.addAction(_('Generate cover from metadata'))
cm.addSeparator()
if not QApplication.instance().clipboard().mimeData().hasImage():
paste.setEnabled(False)
copy.triggered.connect(self.copy_to_clipboard)
paste.triggered.connect(self.paste_from_clipboard)
remove.triggered.connect(self.remove_cover)
gc.triggered.connect(self.generate_cover)
save.triggered.connect(self.save_cover)
create_open_cover_with_menu(self, cm)
cm.si = m = create_search_internet_menu(self.search_internet.emit)
cm.addMenu(m)
cm.exec_(ev.globalPos())
def show_context_menu(self, pos):
m = QMenu(self)
a = m.addAction
c = self.editor.cursorForPosition(pos)
origc = QTextCursor(c)
current_cursor = self.editor.textCursor()
r = origr = self.editor.syntax_range_for_cursor(c)
if (
r is None or not r.format.property(SPELL_PROPERTY)
) and c.positionInBlock() > 0 and not current_cursor.hasSelection():
c.setPosition(c.position() - 1)
r = self.editor.syntax_range_for_cursor(c)
if r is not None and r.format.property(SPELL_PROPERTY):
word = self.editor.text_for_range(c.block(), r)
locale = self.editor.spellcheck_locale_for_cursor(c)
orig_pos = c.position()
c.setPosition(orig_pos - utf16_length(word))
found = False
self.editor.setTextCursor(c)
if self.editor.find_spell_word([word],
locale.langcode,
center_on_cursor=False):
found = True
fc = self.editor.textCursor()
if fc.position() < c.position():
self.editor.find_spell_word([word],
locale.langcode,
center_on_cursor=False)
spell_cursor = self.editor.textCursor()
if current_cursor.hasSelection():
# Restore the current cursor so that any selection is preserved
# for the change case actions
self.editor.setTextCursor(current_cursor)
if found:
suggestions = dictionaries.suggestions(word, locale)[:7]
if suggestions:
for suggestion in suggestions:
ac = m.addAction(
suggestion,
partial(self.editor.simple_replace,
suggestion,
cursor=spell_cursor))
f = ac.font()
f.setBold(True), ac.setFont(f)
m.addSeparator()
m.addAction(actions['spell-next'])
m.addAction(_('Ignore this word'),
partial(self._nuke_word, None, word, locale))
dics = dictionaries.active_user_dictionaries
if len(dics) > 0:
if len(dics) == 1:
m.addAction(
_('Add this word to the dictionary: {0}').format(
dics[0].name),
partial(self._nuke_word, dics[0].name, word,
locale))
else:
ac = m.addAction(_('Add this word to the dictionary'))
dmenu = QMenu(m)
ac.setMenu(dmenu)
for dic in dics:
dmenu.addAction(
dic.name,
partial(self._nuke_word, dic.name, word,
locale))
m.addSeparator()
if origr is not None and origr.format.property(LINK_PROPERTY):
href = self.editor.text_for_range(origc.block(), origr)
m.addAction(
_('Open %s') % href, partial(self.link_clicked.emit, href))
if origr is not None and (origr.format.property(TAG_NAME_PROPERTY)
or origr.format.property(CSS_PROPERTY)):
word = self.editor.text_for_range(origc.block(), origr)
item_type = 'tag_name' if origr.format.property(
TAG_NAME_PROPERTY) else 'css_property'
url = help_url(word,
item_type,
self.editor.highlighter.doc_name,
extra_data=current_container().opf_version)
if url is not None:
m.addAction(
_('Show help for: %s') % word, partial(open_url, url))
for x in ('undo', 'redo'):
ac = actions['editor-%s' % x]
if ac.isEnabled():
a(ac)
m.addSeparator()
for x in ('cut', 'copy', 'paste'):
ac = actions['editor-' + x]
if ac.isEnabled():
a(ac)
m.addSeparator()
m.addAction(_('&Select all'), self.editor.select_all)
if self.selected_text or self.has_marked_text:
update_mark_text_action(self)
m.addAction(actions['mark-selected-text'])
if self.syntax != 'css' and actions['editor-cut'].isEnabled():
cm = QMenu(_('Change &case'), m)
for ac in 'upper lower swap title capitalize'.split():
cm.addAction(actions['transform-case-' + ac])
m.addMenu(cm)
if self.syntax == 'html':
m.addAction(actions['multisplit'])
m.exec_(self.editor.viewport().mapToGlobal(pos))
def setup_ui(self):
self.setWindowIcon(QIcon(I('diff.png')))
self.stacks = st = QStackedLayout(self)
self.busy = BusyWidget(self)
self.w = QWidget(self)
st.addWidget(self.busy), st.addWidget(self.w)
self.setLayout(st)
self.l = l = QGridLayout()
self.w.setLayout(l)
self.view = v = DiffView(self, show_open_in_editor=self.show_open_in_editor)
l.addWidget(v, l.rowCount(), 0, 1, -1)
r = l.rowCount()
self.bp = b = QToolButton(self)
b.setIcon(QIcon(I('back.png')))
connect_lambda(b.clicked, self, lambda self: self.view.next_change(-1))
b.setToolTip(_('Go to previous change') + ' [p]')
b.setText(_('&Previous change')), b.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
l.addWidget(b, r, 0)
self.bn = b = QToolButton(self)
b.setIcon(QIcon(I('forward.png')))
connect_lambda(b.clicked, self, lambda self: self.view.next_change(1))
b.setToolTip(_('Go to next change') + ' [n]')
b.setText(_('&Next change')), b.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
l.addWidget(b, r, 1)
self.search = s = HistoryLineEdit2(self)
s.initialize('diff_search_history')
l.addWidget(s, r, 2)
s.setPlaceholderText(_('Search for text'))
connect_lambda(s.returnPressed, self, lambda self: self.do_search(False))
self.sbn = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-down.png')))
connect_lambda(b.clicked, self, lambda self: self.do_search(False))
b.setToolTip(_('Find next match'))
b.setText(_('Next &match')), b.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
l.addWidget(b, r, 3)
self.sbp = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-up.png')))
connect_lambda(b.clicked, self, lambda self: self.do_search(True))
b.setToolTip(_('Find previous match'))
b.setText(_('P&revious match')), b.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
l.addWidget(b, r, 4)
self.lb = b = QRadioButton(_('Left panel'), self)
b.setToolTip(_('Perform search in the left panel'))
l.addWidget(b, r, 5)
self.rb = b = QRadioButton(_('Right panel'), self)
b.setToolTip(_('Perform search in the right panel'))
l.addWidget(b, r, 6)
b.setChecked(True)
self.pb = b = QToolButton(self)
b.setIcon(QIcon(I('config.png')))
b.setText(_('&Options')), b.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonTextBesideIcon)
b.setToolTip(_('Change how the differences are displayed'))
b.setPopupMode(QToolButton.ToolButtonPopupMode.InstantPopup)
m = QMenu(b)
b.setMenu(m)
cm = self.cm = QMenu(_('Lines of context around each change'))
for i in (3, 5, 10, 50):
cm.addAction(_('Show %d lines of context') % i, partial(self.change_context, i))
cm.addAction(_('Show all text'), partial(self.change_context, None))
self.beautify_action = m.addAction('', self.toggle_beautify)
self.set_beautify_action_text()
m.addMenu(cm)
l.addWidget(b, r, 7)
self.hl = QHBoxLayout()
l.addLayout(self.hl, l.rowCount(), 0, 1, -1)
self.names = QLabel('')
self.hl.addWidget(self.names, stretch=100)
if self.show_open_in_editor:
self.edit_msg = QLabel(_('Double click right side to edit'))
self.edit_msg.setToolTip(textwrap.fill(_(
'Double click on any change in the right panel to edit that location in the editor')))
self.hl.addWidget(self.edit_msg)
self.bb.setStandardButtons(QDialogButtonBox.StandardButton.Close)
if self.revert_button_msg is not None:
self.rvb = b = self.bb.addButton(self.revert_button_msg, QDialogButtonBox.ButtonRole.ActionRole)
b.setIcon(QIcon(I('edit-undo.png'))), b.setAutoDefault(False)
b.clicked.connect(self.revert_requested)
b.clicked.connect(self.reject)
self.bb.button(QDialogButtonBox.StandardButton.Close).setDefault(True)
self.hl.addWidget(self.bb)
self.view.setFocus(Qt.FocusReason.OtherFocusReason)
class LocationManager(QObject): # {{{
locations_changed = pyqtSignal()
unmount_device = pyqtSignal()
location_selected = pyqtSignal(object)
configure_device = pyqtSignal()
update_device_metadata = pyqtSignal()
def __init__(self, parent=None):
QObject.__init__(self, parent)
self.free = [-1, -1, -1]
self.count = 0
self.location_actions = QActionGroup(self)
self.location_actions.setExclusive(True)
self.current_location = 'library'
self._mem = []
self.tooltips = {}
self.all_actions = []
def ac(name, text, icon, tooltip):
icon = QIcon(I(icon))
ac = self.location_actions.addAction(icon, text)
setattr(self, 'location_' + name, ac)
ac.setAutoRepeat(False)
ac.setCheckable(True)
receiver = partial(self._location_selected, name)
ac.triggered.connect(receiver)
self.tooltips[name] = tooltip
m = QMenu(parent)
self._mem.append(m)
a = m.addAction(icon, tooltip)
a.triggered.connect(receiver)
if name != 'library':
self._mem.append(a)
a = m.addAction(QIcon(I('eject.png')), _('Eject this device'))
a.triggered.connect(self._eject_requested)
self._mem.append(a)
a = m.addAction(QIcon(I('config.png')),
_('Configure this device'))
a.triggered.connect(self._configure_requested)
self._mem.append(a)
a = m.addAction(QIcon(I('sync.png')),
_('Update cached metadata on device'))
a.triggered.connect(
lambda x: self.update_device_metadata.emit())
self._mem.append(a)
else:
ac.setToolTip(tooltip)
ac.setMenu(m)
ac.calibre_name = name
self.all_actions.append(ac)
return ac
self.library_action = ac('library', _('Library'), 'lt.png',
_('Show books in calibre library'))
ac('main', _('Device'), 'reader.png',
_('Show books in the main memory of the device'))
ac('carda', _('Card A'), 'sd.png', _('Show books in storage card A'))
ac('cardb', _('Card B'), 'sd.png', _('Show books in storage card B'))
def set_switch_actions(self, quick_actions, rename_actions, delete_actions,
switch_actions, choose_action):
self.switch_menu = self.library_action.menu()
if self.switch_menu:
self.switch_menu.addSeparator()
else:
self.switch_menu = QMenu()
self.switch_menu.addAction(choose_action)
self.cs_menus = []
for t, acs in [(_('Quick switch'), quick_actions),
(_('Rename library'), rename_actions),
(_('Delete library'), delete_actions)]:
if acs:
self.cs_menus.append(QMenu(t))
for ac in acs:
self.cs_menus[-1].addAction(ac)
self.switch_menu.addMenu(self.cs_menus[-1])
self.switch_menu.addSeparator()
for ac in switch_actions:
self.switch_menu.addAction(ac)
if self.switch_menu != self.library_action.menu():
self.library_action.setMenu(self.switch_menu)
def _location_selected(self, location, *args):
if location != self.current_location and hasattr(
self, 'location_' + location):
self.current_location = location
self.location_selected.emit(location)
getattr(self, 'location_' + location).setChecked(True)
def _eject_requested(self, *args):
self.unmount_device.emit()
def _configure_requested(self):
self.configure_device.emit()
def update_devices(self, cp=(None, None), fs=[-1, -1, -1], icon=None):
if icon is None:
icon = I('reader.png')
self.location_main.setIcon(QIcon(icon))
had_device = self.has_device
if cp is None:
cp = (None, None)
if isinstance(cp, (bytes, unicode_type)):
cp = (cp, None)
if len(fs) < 3:
fs = list(fs) + [0]
self.free[0] = fs[0]
self.free[1] = fs[1]
self.free[2] = fs[2]
cpa, cpb = cp
self.free[1] = fs[1] if fs[1] is not None and cpa is not None else -1
self.free[2] = fs[2] if fs[2] is not None and cpb is not None else -1
self.update_tooltips()
if self.has_device != had_device:
self.location_library.setChecked(True)
self.locations_changed.emit()
if not self.has_device:
self.location_library.trigger()
def update_tooltips(self):
for i, loc in enumerate(('main', 'carda', 'cardb')):
t = self.tooltips[loc]
if self.free[i] > -1:
t += '\n\n%s ' % human_readable(self.free[i]) + _('available')
ac = getattr(self, 'location_' + loc)
ac.setToolTip(t)
ac.setWhatsThis(t)
ac.setStatusTip(t)
@property
def has_device(self):
return max(self.free) > -1
@property
def available_actions(self):
ans = [self.location_library]
for i, loc in enumerate(('main', 'carda', 'cardb')):
if self.free[i] > -1:
ans.append(getattr(self, 'location_' + loc))
return ans