def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QGridLayout(self)
def add_row(*args):
r = l.rowCount()
if len(args) == 1:
l.addWidget(args[0], r, 0, 1, 2)
else:
la = QLabel(args[0])
l.addWidget(la, r, 0, Qt.AlignmentFlag.AlignRight), l.addWidget(args[1], r, 1)
la.setBuddy(args[1])
self.heading = la = QLabel('<h2>\xa0')
add_row(la)
self.helpl = la = QLabel(_('For help with snippets, see the <a href="%s">User Manual</a>') %
localize_user_manual_link('https://manual.calibre-ebook.com/snippets.html'))
la.setOpenExternalLinks(True)
add_row(la)
self.name = n = QLineEdit(self)
n.setPlaceholderText(_('The name of this snippet'))
add_row(_('&Name:'), n)
self.trig = t = QLineEdit(self)
t.setPlaceholderText(_('The text used to trigger this snippet'))
add_row(_('Tri&gger:'), t)
self.template = t = PlainTextEdit(self)
la.setBuddy(t)
add_row(_('&Template:'), t)
self.types = t = QListWidget(self)
t.setFlow(QListView.Flow.LeftToRight)
t.setWrapping(True), t.setResizeMode(QListView.ResizeMode.Adjust), t.setSpacing(5)
fm = t.fontMetrics()
t.setMaximumHeight(2*(fm.ascent() + fm.descent()) + 25)
add_row(_('&File types:'), t)
t.setToolTip(_('Which file types this snippet should be active in'))
self.frame = f = QFrame(self)
f.setFrameShape(QFrame.Shape.HLine)
add_row(f)
self.test = d = SnippetTextEdit('', self)
d.snippet_manager.snip_func = self.snip_func
d.setToolTip(_('You can test your snippet here'))
d.setMaximumHeight(t.maximumHeight() + 15)
add_row(_('T&est:'), d)
i = QListWidgetItem(_('All'), t)
i.setData(Qt.ItemDataRole.UserRole, '*')
i.setCheckState(Qt.CheckState.Checked)
i.setFlags(i.flags() | Qt.ItemFlag.ItemIsUserCheckable)
for ftype in sorted(all_text_syntaxes):
i = QListWidgetItem(ftype, t)
i.setData(Qt.ItemDataRole.UserRole, ftype)
i.setCheckState(Qt.CheckState.Checked)
i.setFlags(i.flags() | Qt.ItemFlag.ItemIsUserCheckable)
self.creating_snippet = False
def refill_all_boxes(self):
if self.refilling:
return
self.refilling = True
self.current_device = None
self.current_format = None
self.clear_fields(new_boxes=True)
self.edit_format.clear()
self.edit_format.addItem('')
for format_ in self.current_plugboards:
self.edit_format.addItem(format_)
self.edit_format.setCurrentIndex(0)
self.edit_device.clear()
self.ok_button.setEnabled(False)
self.del_button.setEnabled(False)
self.existing_plugboards.clear()
for f in self.formats:
if f not in self.current_plugboards:
continue
for d in sorted(self.devices + self.disabled_devices,
key=lambda x: x.lower()):
if d not in self.current_plugboards[f]:
continue
ops = []
for op in self.current_plugboards[f][d]:
ops.append('([' + op[0] + '] -> ' + op[1] + ')')
txt = '%s:%s = %s\n' % (f, d, ', '.join(ops))
item = QListWidgetItem(txt)
item.setData(Qt.ItemDataRole.UserRole, (f, d))
if d in self.disabled_devices:
item.setFlags(item.flags() & ~Qt.ItemFlag.ItemIsEnabled)
self.existing_plugboards.addItem(item)
self.refilling = False
def set_bookmarks(self, bookmarks=()):
csb = self.current_sort_by
if csb in ('name', 'title'):
sk = lambda x: primary_sort_key(x['title'])
elif csb == 'timestamp':
sk = itemgetter('timestamp')
else:
from calibre.ebooks.epub.cfi.parse import cfi_sort_key
defval = cfi_sort_key('/99999999')
def pos_key(b):
if b.get('pos_type') == 'epubcfi':
return cfi_sort_key(b['pos'], only_path=False)
return defval
sk = pos_key
bookmarks = sorted(bookmarks, key=sk)
current_bookmark_id = self.current_bookmark_id
self.bookmarks_list.clear()
for bm in bookmarks:
i = QListWidgetItem(bm['title'])
i.setData(Qt.ItemDataRole.ToolTipRole, bm['title'])
i.setData(Qt.ItemDataRole.UserRole, self.bm_to_item(bm))
i.setFlags(i.flags() | Qt.ItemFlag.ItemIsEditable)
self.bookmarks_list.addItem(i)
if bm.get('removed'):
i.setHidden(True)
for i in range(self.bookmarks_list.count()):
item = self.bookmarks_list.item(i)
if not item.isHidden():
self.bookmarks_list.setCurrentItem(item, QItemSelectionModel.SelectionFlag.ClearAndSelect)
break
if current_bookmark_id is not None:
self.current_bookmark_id = current_bookmark_id
def setup_export_panel(self):
self.export_panel = w = QWidget(self)
self.stack.addWidget(w)
w.l = l = QVBoxLayout(w)
w.la = la = QLabel(
_('Select which libraries you want to export below'))
la.setWordWrap(True), l.addWidget(la)
self.lib_list = ll = QListWidget(self)
l.addWidget(ll)
ll.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection)
ll.setStyleSheet('QListView::item { padding: 5px }')
ll.setAlternatingRowColors(True)
lpaths = all_known_libraries()
for lpath in sorted(
lpaths, key=lambda x: numeric_sort_key(os.path.basename(x))):
i = QListWidgetItem(self.export_lib_text(lpath), ll)
i.setData(Qt.ItemDataRole.UserRole, lpath)
i.setData(Qt.ItemDataRole.UserRole + 1, lpaths[lpath])
i.setIcon(QIcon(I('lt.png')))
i.setSelected(True)
self.update_disk_usage.connect(
(lambda i, sz: self.lib_list.item(i).setText(
self.export_lib_text(
self.lib_list.item(i).data(Qt.ItemDataRole.UserRole), sz))
),
type=Qt.ConnectionType.QueuedConnection)
def initialize(self):
self.confirms_reset = False
self.devices.blockSignals(True)
self.devices.clear()
for dev in self.gui.device_manager.devices:
for d, name in iteritems(dev.get_user_blacklisted_devices()):
item = QListWidgetItem('%s [%s]' % (name, d), self.devices)
item.setData(Qt.ItemDataRole.UserRole, (dev, d))
item.setFlags(Qt.ItemFlag.ItemIsEnabled
| Qt.ItemFlag.ItemIsUserCheckable
| Qt.ItemFlag.ItemIsSelectable)
item.setCheckState(Qt.CheckState.Checked)
self.devices.blockSignals(False)
self.device_plugins.blockSignals(True)
for dev in self.gui.device_manager.disabled_device_plugins:
n = dev.get_gui_name()
item = QListWidgetItem(n, self.device_plugins)
item.setData(Qt.ItemDataRole.UserRole, dev)
item.setFlags(Qt.ItemFlag.ItemIsEnabled
| Qt.ItemFlag.ItemIsUserCheckable
| Qt.ItemFlag.ItemIsSelectable)
item.setCheckState(Qt.CheckState.Checked)
item.setIcon(QIcon(I('plugins.png')))
self.device_plugins.sortItems()
self.device_plugins.blockSignals(False)
def __init__(self, all_formats, format_map):
QWidget.__init__(self)
self.l = l = QGridLayout()
self.setLayout(l)
self.f = f = QListWidget(self)
l.addWidget(f, 0, 0, 3, 1)
unchecked_formats = sorted(all_formats - set(format_map))
for fmt in format_map + unchecked_formats:
item = QListWidgetItem(fmt, f)
item.setData(Qt.ItemDataRole.UserRole, fmt)
item.setFlags(Qt.ItemFlag.ItemIsEnabled
| Qt.ItemFlag.ItemIsUserCheckable
| Qt.ItemFlag.ItemIsSelectable)
item.setCheckState(Qt.CheckState.Checked if fmt in
format_map else Qt.CheckState.Unchecked)
self.button_up = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-up.png')))
l.addWidget(b, 0, 1)
b.clicked.connect(self.up)
self.button_down = b = QToolButton(self)
b.setIcon(QIcon(I('arrow-down.png')))
l.addWidget(b, 2, 1)
b.clicked.connect(self.down)
def create_item(self, alias, key, checked=False):
i = QListWidgetItem(alias, self.recipients)
i.setFlags(Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsUserCheckable)
i.setCheckState(
Qt.CheckState.Checked if checked else Qt.CheckState.Unchecked)
i.setData(Qt.ItemDataRole.UserRole, key)
self.items.append(i)
def show_pages(self):
if self.error is not None:
error_dialog(self, _('Failed to render'),
_('Could not render this PDF file'), show=True, det_msg=self.error)
self.reject()
return
self.stack.stop()
files = glob(os.path.join(self.current_tdir, '*.jpg')) + glob(os.path.join(self.current_tdir, '*.jpeg'))
if not files and not self.covers.count():
error_dialog(self, _('Failed to render'),
_('This PDF has no pages'), show=True)
self.reject()
return
try:
dpr = self.devicePixelRatioF()
except AttributeError:
dpr = self.devicePixelRatio()
for i, f in enumerate(sorted(files)):
p = QPixmap(f).scaled(
self.covers.iconSize()*dpr, aspectRatioMode=Qt.AspectRatioMode.IgnoreAspectRatio,
transformMode=Qt.TransformationMode.SmoothTransformation)
p.setDevicePixelRatio(dpr)
i = QListWidgetItem(_('page %d') % (self.first + i))
i.setData(Qt.ItemDataRole.DecorationRole, p)
i.setData(Qt.ItemDataRole.UserRole, f)
self.covers.addItem(i)
self.first += len(files)
if len(files) == PAGES_PER_RENDER:
self.more_pages.setVisible(True)
def to_item(key, ac, parent):
ic = ac.icon()
if not ic or ic.isNull():
ic = blank
ans = QListWidgetItem(ic, str(ac.text()).replace('&', ''), parent)
ans.setData(Qt.ItemDataRole.UserRole, key)
ans.setToolTip(ac.toolTip())
return ans
def entry_to_item(entry, parent):
icon = get_icon(entry.get('icon_file'), as_data=False)
if icon is None:
icon = entry_to_icon_text(entry)[0]
else:
icon = QPixmap.fromImage(icon)
ans = QListWidgetItem(QIcon(icon), entry.get('name') or _('Unknown'), parent)
ans.setData(ENTRY_ROLE, entry)
ans.setToolTip(_('Application path:') + '\n' + entry['path'])
def create_color_scheme(self):
scheme = self.colors_map[self.current_colors].data(Qt.ItemDataRole.UserRole)
d = CreateColorScheme('#' + _('My Color Scheme'), scheme, set(self.colors_map), parent=self)
if d.exec_() == QDialog.DialogCode.Accepted:
name, scheme = d.data
li = QListWidgetItem(name)
li.setData(Qt.ItemDataRole.UserRole, scheme), li.setFlags(li.flags() | Qt.ItemFlag.ItemIsUserCheckable), li.setCheckState(Qt.CheckState.Checked)
self.insert_scheme(name, li)
self.emit_changed()
self.original_prefs['color_themes'] = self.current_prefs['color_themes']
def entry_to_item(entry, parent):
icon_path = entry.get('Icon') or I('blank.png')
if not isinstance(icon_path, string_or_bytes):
icon_path = I('blank.png')
ans = QListWidgetItem(QIcon(icon_path), entry.get('Name') or _('Unknown'), parent)
ans.setData(ENTRY_ROLE, entry)
comment = (entry.get('Comment') or '')
if comment:
comment += '\n'
ans.setToolTip(comment + _('Command line:') + '\n' + (' '.join(entry['Exec'])))
def add_item_from_name(self, action):
aa = all_actions()
if action is None:
i = QListWidgetItem('-- {} --'.format(_('Separator')), self)
else:
try:
a = getattr(aa, action)
except AttributeError:
return
i = QListWidgetItem(a.icon, a.text, self)
i.setData(Qt.ItemDataRole.UserRole, action)
return i
def resort(self):
if self.sort_alphabetically.isChecked():
sorted_locations = sorted(
self.locations,
key=lambda name_loc: numeric_sort_key(name_loc[0]))
else:
sorted_locations = self.locations
self.items.clear()
for name, loc in sorted_locations:
i = QListWidgetItem(name, self.items)
i.setData(Qt.ItemDataRole.UserRole, loc)
self.items.setCurrentRow(0)
def entry_to_item(entry, parent):
try:
icon = icon_for_entry(entry)
except Exception:
icon = None
import traceback
traceback.print_exc()
if not icon:
icon = entry_to_icon_text(entry)[0]
ans = QListWidgetItem(QIcon(icon), entry.get('name') or _('Unknown'), parent)
ans.setData(ENTRY_ROLE, entry)
ans.setToolTip(_('Command line:') + '\n' + entry['cmdline'])
def init_input_order(self, defaults=False):
if defaults:
input_map = prefs.defaults['input_format_order']
else:
input_map = prefs['input_format_order']
all_formats = set()
self.opt_input_order.clear()
for fmt in all_input_formats().union({'ZIP', 'RAR'}):
all_formats.add(fmt.upper())
for format in input_map + list(all_formats.difference(input_map)):
item = QListWidgetItem(format, self.opt_input_order)
item.setData(Qt.ItemDataRole.UserRole, (format))
item.setFlags(Qt.ItemFlag.ItemIsEnabled|Qt.ItemFlag.ItemIsSelectable|Qt.ItemFlag.ItemIsDragEnabled)
def setup_ui(self):
self.vl = vl = QVBoxLayout(self)
self.la = la = QLabel(
_('Pick multiple columns to sort by. Drag and drop to re-arrange. Higher columns are more important.'
' Ascending or descending order can be toggled by clicking the column name at the bottom'
' of this dialog, after having selected it.'))
la.setWordWrap(True)
vl.addWidget(la)
self.order_label = la = QLabel('\xa0')
la.setTextFormat(Qt.TextFormat.RichText)
la.setWordWrap(True)
la.linkActivated.connect(self.link_activated)
self.column_list = cl = QListWidget(self)
vl.addWidget(cl)
vl.addWidget(la)
vl.addWidget(self.bb)
for name in self.all_names:
i = QListWidgetItem(cl)
i.setText(name)
i.setData(Qt.ItemDataRole.UserRole, self.name_map[name])
cl.addItem(i)
i.setCheckState(Qt.CheckState.Unchecked)
if self.name_map[name] in self.hidden_fields:
i.setHidden(True)
cl.setDragDropMode(QAbstractItemView.DragDropMode.InternalMove)
cl.currentRowChanged.connect(self.current_changed)
cl.itemDoubleClicked.connect(self.item_double_clicked)
cl.setCurrentRow(0)
cl.itemChanged.connect(self.update_order_label)
cl.model().rowsMoved.connect(self.update_order_label)
self.clear_button = b = self.bb.addButton(
_('&Clear'), QDialogButtonBox.ButtonRole.ActionRole)
b.setToolTip(_('Clear all selected columns'))
b.setAutoDefault(False)
b.clicked.connect(self.clear)
self.save_button = b = self.bb.addButton(
_('&Save'), QDialogButtonBox.ButtonRole.ActionRole)
b.setToolTip(_('Save this sort order for easy re-use'))
b.clicked.connect(self.save)
b.setAutoDefault(False)
self.load_button = b = self.bb.addButton(
_('&Load'), QDialogButtonBox.ButtonRole.ActionRole)
b.setToolTip(_('Load previously saved settings'))
b.setAutoDefault(False)
self.load_menu = QMenu(b)
b.setMenu(self.load_menu)
self.load_menu.aboutToShow.connect(self.populate_load_menu)
def resources(self, resources):
self.items.clear()
self.original_resources = resources
dc = 0
for url, matches in iteritems(resources):
text = url
num = len(matches)
if text.startswith('data:'):
dc += 1
text = _('Data URL #{}').format(dc)
text += ' ({})'.format(ngettext('one instance', '{} instances', num).format(num))
i = QListWidgetItem(text, self.items)
i.setData(Qt.ItemDataRole.UserRole, url)
i.setCheckState(Qt.CheckState.Checked)
i.setFlags(Qt.ItemFlag.ItemIsUserCheckable | Qt.ItemFlag.ItemIsEnabled)
def setup_ui(self):
from calibre.ebooks.oeb.polish.images import get_compressible_images
self.setWindowIcon(QIcon(I('compress-image.png')))
self.h = h = QHBoxLayout(self)
self.images = i = QListWidget(self)
h.addWidget(i)
self.l = l = QVBoxLayout()
h.addLayout(l)
c = current_container()
for name in sorted(get_compressible_images(c), key=numeric_sort_key):
x = QListWidgetItem(name, i)
x.setData(Qt.ItemDataRole.UserRole, c.filesize(name))
i.setSelectionMode(QAbstractItemView.SelectionMode.ExtendedSelection)
i.setMinimumHeight(350), i.setMinimumWidth(350)
i.selectAll(), i.setSpacing(5)
self.delegate = ImageItemDelegate(self)
i.setItemDelegate(self.delegate)
self.la = la = QLabel(
_('You can compress the images in this book losslessly, reducing the file size of the book,'
' without affecting image quality. Typically image size is reduced by 5 - 15%.'
))
la.setWordWrap(True)
la.setMinimumWidth(250)
l.addWidget(la), l.addSpacing(30)
self.enable_lossy = el = QCheckBox(
_('Enable &lossy compression of JPEG images'))
el.setToolTip(
_('This allows you to change the quality factor used for JPEG images.\nBy lowering'
' the quality you can greatly reduce file size, at the expense of the image looking blurred.'
))
l.addWidget(el)
self.h2 = h = QHBoxLayout()
l.addLayout(h)
self.jq = jq = QSpinBox(self)
jq.setMinimum(0), jq.setMaximum(100), jq.setValue(
tprefs.get('jpeg_compression_quality_for_lossless_compression',
80)), jq.setEnabled(False)
jq.setToolTip(
_('The compression quality, 1 is high compression, 100 is low compression.\nImage'
' quality is inversely correlated with compression quality.'))
jq.valueChanged.connect(self.save_compression_quality)
el.toggled.connect(jq.setEnabled)
self.jql = la = QLabel(_('Compression &quality:'))
la.setBuddy(jq)
h.addWidget(la), h.addWidget(jq)
l.addStretch(10)
l.addWidget(self.bb)
def __init__(self, parent, get_option, get_help, db=None, book_id=None):
Widget.__init__(self, parent, OPTIONS['input']['txt'])
self.db, self.book_id = db, book_id
for x in get_option('paragraph_type').option.choices:
self.opt_paragraph_type.addItem(x)
for x in get_option('formatting_type').option.choices:
self.opt_formatting_type.addItem(x)
self.md_map = {}
for name, text in iteritems(MD_EXTENSIONS):
i = QListWidgetItem('%s - %s' % (name, text),
self.opt_markdown_extensions)
i.setFlags(Qt.ItemFlag.ItemIsUserCheckable
| Qt.ItemFlag.ItemIsEnabled)
i.setData(Qt.ItemDataRole.UserRole, name)
self.md_map[name] = i
self.initialize_options(get_option, get_help, db, book_id)
def change_builtin(self):
d = QDialog(self)
lw = QListWidget(d)
for (trigger, syntaxes), snip in iteritems(builtin_snippets):
snip = copy.deepcopy(snip)
snip['trigger'], snip['syntaxes'] = trigger, syntaxes
i = QListWidgetItem(self.snip_to_text(snip), lw)
i.setData(Qt.ItemDataRole.UserRole, snip)
d.l = l = QVBoxLayout(d)
l.addWidget(QLabel(_('Choose the built-in snippet to modify:')))
l.addWidget(lw)
lw.itemDoubleClicked.connect(d.accept)
d.bb = bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel)
l.addWidget(bb)
bb.accepted.connect(d.accept), bb.rejected.connect(d.reject)
if d.exec_() == QDialog.DialogCode.Accepted and lw.currentItem() is not None:
self.stack.setCurrentIndex(1)
self.edit_snip.apply_snip(lw.currentItem().data(Qt.ItemDataRole.UserRole), creating_snippet=True)
def re_sort(self):
self.themes.sort(key=lambda x: sort_key(x.get('title', '')))
field = self.sort_on
if field == 'number':
self.themes.sort(key=lambda x: x.get('number', 0), reverse=True)
elif field == 'usage':
self.themes.sort(key=lambda x: self.usage.get(x.get('name'), 0),
reverse=True)
self.theme_list.clear()
for theme in self.themes:
i = QListWidgetItem(
theme.get('title', '') + ' %s %s' %
(theme.get('number'), self.usage.get(theme.get('name'))),
self.theme_list)
i.setData(Qt.ItemDataRole.UserRole, theme)
if 'cover-pixmap' in theme:
i.setData(Qt.ItemDataRole.DecorationRole,
theme['cover-pixmap'])
def run_checks(self, container):
with BusyCursor():
self.show_busy()
QApplication.processEvents()
errors = run_checks(container)
self.hide_busy()
for err in sorted(errors, key=lambda e: (100 - e.level, e.name)):
i = QListWidgetItem('%s\xa0\xa0\xa0\xa0[%s]' % (err.msg, err.name),
self.items)
i.setData(Qt.ItemDataRole.UserRole, err)
i.setIcon(icon_for_level(err.level))
if errors:
self.items.setCurrentRow(0)
self.current_item_changed()
self.items.setFocus(Qt.FocusReason.OtherFocusReason)
else:
self.clear_help()
def __init__(self, devs, blacklist):
QWidget.__init__(self)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.la = la = QLabel('<p>'+_(
'''Select the devices to be <b>ignored</b>. calibre <b>will not</b>
connect to devices with a checkmark next to their names.'''))
la.setWordWrap(True)
l.addWidget(la)
self.f = f = QListWidget(self)
l.addWidget(f)
devs = [(snum, (x[0], parse_date(x[1]))) for snum, x in
iteritems(devs)]
for dev, x in sorted(devs, key=lambda x:x[1][1], reverse=True):
name = x[0]
name = '%s [%s]'%(name, dev)
item = QListWidgetItem(name, f)
item.setData(Qt.ItemDataRole.UserRole, dev)
item.setFlags(Qt.ItemFlag.ItemIsEnabled|Qt.ItemFlag.ItemIsUserCheckable|Qt.ItemFlag.ItemIsSelectable)
item.setCheckState(Qt.CheckState.Checked if dev in blacklist else Qt.CheckState.Unchecked)
def __init__(self, parent, duplicates, loc):
QDialog.__init__(self, parent)
l = QVBoxLayout()
self.setLayout(l)
self.la = la = QLabel(
_('Books with the same, title, author and language as the following already exist in the library %s.'
' Select which books you want copied anyway.') %
os.path.basename(loc))
la.setWordWrap(True)
l.addWidget(la)
self.setWindowTitle(_('Duplicate books'))
self.books = QListWidget(self)
self.items = []
for book_id, (title, authors) in iteritems(duplicates):
i = QListWidgetItem(
_('{0} by {1}').format(title, ' & '.join(authors[:3])),
self.books)
i.setData(Qt.ItemDataRole.UserRole, book_id)
i.setFlags(Qt.ItemFlag.ItemIsUserCheckable
| Qt.ItemFlag.ItemIsEnabled)
i.setCheckState(Qt.CheckState.Checked)
self.items.append(i)
l.addWidget(self.books)
self.bb = bb = QDialogButtonBox(
QDialogButtonBox.StandardButton.Ok
| QDialogButtonBox.StandardButton.Cancel)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
self.a = b = bb.addButton(_('Select &all'),
QDialogButtonBox.ButtonRole.ActionRole)
b.clicked.connect(self.select_all), b.setIcon(QIcon(I('plus.png')))
self.n = b = bb.addButton(_('Select &none'),
QDialogButtonBox.ButtonRole.ActionRole)
b.clicked.connect(self.select_none), b.setIcon(QIcon(I('minus.png')))
self.ctc = b = bb.addButton(_('&Copy to clipboard'),
QDialogButtonBox.ButtonRole.ActionRole)
b.clicked.connect(self.copy_to_clipboard), b.setIcon(
QIcon(I('edit-copy.png')))
l.addWidget(bb)
self.resize(600, 400)
def create_item(self, data):
x = data
i = QListWidgetItem(QIcon(x['path']), x['name'], self.images)
i.setData(Qt.ItemDataRole.UserRole, x['fname'])
i.setData(Qt.ItemDataRole.UserRole + 1, x['path'])
return i
def snip_to_item(self, snip):
i = QListWidgetItem(self.snip_to_text(snip), self.snip_list)
i.setData(Qt.ItemDataRole.UserRole, copy.deepcopy(snip))
return i
def __init__(self,
settings,
all_formats,
supports_subdirs,
must_read_metadata,
supports_use_author_sort,
extra_customization_message,
device,
extra_customization_choices=None):
QWidget.__init__(self)
Ui_ConfigWidget.__init__(self)
self.setupUi(self)
self.settings = settings
all_formats = set(all_formats)
self.calibre_known_formats = device.FORMATS
try:
self.device_name = device.get_gui_name()
except TypeError:
self.device_name = getattr(device, 'gui_name', None) or _('Device')
if device.USER_CAN_ADD_NEW_FORMATS:
all_formats = all_formats | set(BOOK_EXTENSIONS)
format_map = settings.format_map
disabled_formats = all_formats.difference(format_map)
for format in format_map + sorted(disabled_formats):
item = QListWidgetItem(format, self.columns)
item.setData(Qt.ItemDataRole.UserRole, (format))
item.setFlags(Qt.ItemFlag.ItemIsEnabled
| Qt.ItemFlag.ItemIsUserCheckable
| Qt.ItemFlag.ItemIsSelectable)
item.setCheckState(Qt.CheckState.Checked if format in
format_map else Qt.CheckState.Unchecked)
self.column_up.clicked.connect(self.up_column)
self.column_down.clicked.connect(self.down_column)
if device.HIDE_FORMATS_CONFIG_BOX:
self.groupBox.hide()
if supports_subdirs:
self.opt_use_subdirs.setChecked(self.settings.use_subdirs)
else:
self.opt_use_subdirs.hide()
if not must_read_metadata:
self.opt_read_metadata.setChecked(self.settings.read_metadata)
else:
self.opt_read_metadata.hide()
if supports_use_author_sort:
self.opt_use_author_sort.setChecked(self.settings.use_author_sort)
else:
self.opt_use_author_sort.hide()
if extra_customization_message:
extra_customization_choices = extra_customization_choices or {}
def parse_msg(m):
msg, _, tt = m.partition(':::') if m else ('', '', '')
return msg.strip(), textwrap.fill(tt.strip(), 100)
if isinstance(extra_customization_message, list):
self.opt_extra_customization = []
if len(extra_customization_message) > 6:
row_func = lambda x, y: ((x // 2) * 2) + y
col_func = lambda x: x % 2
else:
row_func = lambda x, y: x * 2 + y
col_func = lambda x: 0
for i, m in enumerate(extra_customization_message):
label_text, tt = parse_msg(m)
if not label_text:
self.opt_extra_customization.append(None)
continue
if isinstance(settings.extra_customization[i], bool):
self.opt_extra_customization.append(
QCheckBox(label_text))
self.opt_extra_customization[-1].setToolTip(tt)
self.opt_extra_customization[i].setChecked(
bool(settings.extra_customization[i]))
elif i in extra_customization_choices:
cb = QComboBox(self)
self.opt_extra_customization.append(cb)
l = QLabel(label_text)
l.setToolTip(tt), cb.setToolTip(tt), l.setBuddy(
cb), cb.setToolTip(tt)
for li in sorted(extra_customization_choices[i]):
self.opt_extra_customization[i].addItem(li)
cb.setCurrentIndex(
max(0,
cb.findText(settings.extra_customization[i])))
else:
self.opt_extra_customization.append(QLineEdit(self))
l = QLabel(label_text)
l.setToolTip(tt)
self.opt_extra_customization[i].setToolTip(tt)
l.setBuddy(self.opt_extra_customization[i])
l.setWordWrap(True)
self.opt_extra_customization[i].setText(
settings.extra_customization[i])
self.opt_extra_customization[i].setCursorPosition(0)
self.extra_layout.addWidget(l, row_func(i, 0),
col_func(i))
self.extra_layout.addWidget(
self.opt_extra_customization[i], row_func(i, 1),
col_func(i))
else:
self.opt_extra_customization = QLineEdit()
label_text, tt = parse_msg(extra_customization_message)
l = QLabel(label_text)
l.setToolTip(tt)
l.setBuddy(self.opt_extra_customization)
l.setWordWrap(True)
if settings.extra_customization:
self.opt_extra_customization.setText(
settings.extra_customization)
self.opt_extra_customization.setCursorPosition(0)
self.opt_extra_customization.setCursorPosition(0)
self.extra_layout.addWidget(l, 0, 0)
self.extra_layout.addWidget(self.opt_extra_customization, 1, 0)
self.opt_save_template.setText(settings.save_template)
def setData(self, role, data):
if role == Qt.ItemDataRole.EditRole:
self.previous_value = self.current_value
self.current_value = data
QListWidgetItem.setData(self, role, data)
def make_list_widget(self, item):
n = item.name if item.exists else item.name + _(' (not on any book)')
w = QListWidgetItem(item.icon, n)
w.setData(Qt.ItemDataRole.UserRole, item.index)
w.setToolTip(_('Category lookup name: ') + item.label)
return w
