def setup_store_checks(self): first_run = self.config.get('first_run', True) # Add check boxes for each store so the user # can disable searching specific stores on a # per search basis. existing = {} for n in self.store_checks: existing[n] = self.store_checks[n].isChecked() self.store_checks = {} stores_check_widget = QWidget() store_list_layout = QGridLayout() stores_check_widget.setLayout(store_list_layout) icon = QIcon(I('donate.png')) for i, x in enumerate( sorted(self.gui.istores.keys(), key=lambda x: x.lower())): cbox = QCheckBox(x) cbox.setChecked(existing.get(x, first_run)) store_list_layout.addWidget(cbox, i, 0, 1, 1) if self.gui.istores[x].base_plugin.affiliate: iw = QLabel(self) iw.setToolTip('<p>' + _( 'Buying from this store supports the calibre developer: %s</p>' ) % self.gui.istores[x].base_plugin.author + '</p>') iw.setPixmap(icon.pixmap(16, 16)) store_list_layout.addWidget(iw, i, 1, 1, 1) self.store_checks[x] = cbox store_list_layout.setRowStretch(store_list_layout.rowCount(), 10) self.store_list.setWidget(stores_check_widget) self.config['first_run'] = False
def test(scale=0.25): from qt.core import QLabel, QPixmap, QMainWindow, QWidget, QScrollArea, QGridLayout from calibre.gui2 import Application app = Application([]) mi = Metadata('Unknown', ['Kovid Goyal', 'John & Doe', 'Author']) mi.series = 'A series & styles' m = QMainWindow() sa = QScrollArea(m) w = QWidget(m) sa.setWidget(w) l = QGridLayout(w) w.setLayout(l), l.setSpacing(30) scale *= w.devicePixelRatioF() labels = [] for r, color in enumerate(sorted(default_color_themes)): for c, style in enumerate(sorted(all_styles())): mi.series_index = c + 1 mi.title = 'An algorithmic cover [%s]' % color prefs = override_prefs(cprefs, override_color_theme=color, override_style=style) scale_cover(prefs, scale) img = generate_cover(mi, prefs=prefs, as_qimage=True) img.setDevicePixelRatio(w.devicePixelRatioF()) la = QLabel() la.setPixmap(QPixmap.fromImage(img)) l.addWidget(la, r, c) labels.append(la) m.setCentralWidget(sa) w.resize(w.sizeHint()) m.show() app.exec()
def __init__(self, ids, parent): QDialog.__init__(self, parent) self.setWindowTitle(_('Schedule download?')) self.setWindowIcon(QIcon(I('download-metadata.png'))) l = self.l = QGridLayout() self.setLayout(l) i = QLabel(self) i.setPixmap(QIcon(I('download-metadata.png')).pixmap(128, 128)) l.addWidget(i, 0, 0) t = ngettext( 'The download of metadata for the <b>selected book</b> will run in the background. Proceed?', 'The download of metadata for the <b>{} selected books</b> will run in the background. Proceed?', len(ids)).format(len(ids)) t = QLabel( '<p>' + t + '<p>' + _('You can monitor the progress of the download ' 'by clicking the rotating spinner in the bottom right ' 'corner.') + '<p>' + _('When the download completes you will be asked for' ' confirmation before calibre applies the downloaded metadata.')) t.setWordWrap(True) l.addWidget(t, 0, 1) l.setColumnStretch(0, 1) l.setColumnStretch(1, 100) self.identify = self.covers = True self.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Cancel) self.bb.rejected.connect(self.reject) b = self.bb.addButton(_('Download only &metadata'), QDialogButtonBox.ButtonRole.AcceptRole) b.clicked.connect(self.only_metadata) b.setIcon(QIcon(I('edit_input.png'))) b = self.bb.addButton(_('Download only &covers'), QDialogButtonBox.ButtonRole.AcceptRole) b.clicked.connect(self.only_covers) b.setIcon(QIcon(I('default_cover.png'))) b = self.b = self.bb.addButton(_('&Configure download'), QDialogButtonBox.ButtonRole.ActionRole) b.setIcon(QIcon(I('config.png'))) connect_lambda(b.clicked, self, lambda self: show_config(self)) l.addWidget(self.bb, 1, 0, 1, 2) b = self.bb.addButton(_('Download &both'), QDialogButtonBox.ButtonRole.AcceptRole) b.clicked.connect(self.accept) b.setDefault(True) b.setAutoDefault(True) b.setIcon(QIcon(I('ok.png'))) self.resize(self.sizeHint()) b.setFocus(Qt.FocusReason.OtherFocusReason)
def __init__(self, parent, icon_name, title): QHBoxLayout.__init__(self) title_font = QFont() title_font.setPointSize(16) title_image_label = QLabel(parent) pixmap = QPixmap() pixmap.load(I(icon_name)) if pixmap is None: error_dialog(parent, _('Restart required'), _('You must restart calibre before using this plugin!'), show=True) else: title_image_label.setPixmap(pixmap) title_image_label.setMaximumSize(32, 32) title_image_label.setScaledContents(True) self.addWidget(title_image_label) shelf_label = QLabel(title, parent) shelf_label.setFont(title_font) self.addWidget(shelf_label) self.insertStretch(-1)
class UpdateNotification(QDialog): def __init__(self, calibre_version, plugin_updates, parent=None): QDialog.__init__(self, parent) self.setAttribute(Qt.WidgetAttribute.WA_QuitOnClose, False) self.resize(400, 250) self.l = QGridLayout() self.setLayout(self.l) self.logo = QLabel() self.logo.setMaximumWidth(110) self.logo.setPixmap(QIcon(I('lt.png')).pixmap(100, 100)) ver = calibre_version if ver.endswith('.0'): ver = ver[:-2] self.label = QLabel( '<p>' + _('New version <b>{ver}</b> of {app} is available for download. ' 'See the <a href="{url}">new features</a>.').format( url=localize_website_link( 'https://calibre-ebook.com/whats-new'), app=__appname__, ver=ver)) self.label.setOpenExternalLinks(True) self.label.setWordWrap(True) self.setWindowTitle(_('Update available!')) self.setWindowIcon(QIcon(I('lt.png'))) self.l.addWidget(self.logo, 0, 0) self.l.addWidget(self.label, 0, 1) self.cb = QCheckBox(_('Show this notification for future updates'), self) self.l.addWidget(self.cb, 1, 0, 1, -1) self.cb.setChecked(config.get('new_version_notification')) self.cb.stateChanged.connect(self.show_future) self.bb = QDialogButtonBox(self) b = self.bb.addButton(_('&Get update'), QDialogButtonBox.ButtonRole.AcceptRole) b.setDefault(True) b.setIcon(QIcon(I('arrow-down.png'))) if plugin_updates > 0: b = self.bb.addButton(_('Update &plugins'), QDialogButtonBox.ButtonRole.ActionRole) b.setIcon(QIcon(I('plugins/plugin_updater.png'))) b.clicked.connect(self.get_plugins, type=Qt.ConnectionType.QueuedConnection) self.bb.addButton(QDialogButtonBox.StandardButton.Cancel) self.l.addWidget(self.bb, 2, 0, 1, -1) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) save_version_notified(calibre_version) def get_plugins(self): from calibre.gui2.dialogs.plugin_updater import ( PluginUpdaterDialog, FILTER_UPDATE_AVAILABLE) d = PluginUpdaterDialog(self.parent(), initial_filter=FILTER_UPDATE_AVAILABLE) d.exec() if d.do_restart: QDialog.accept(self) from calibre.gui2.ui import get_gui gui = get_gui() if gui is not None: gui.quit(restart=True) def show_future(self, *args): config.set('new_version_notification', bool(self.cb.isChecked())) def accept(self): open_url(QUrl(get_download_url())) QDialog.accept(self)
class ItemView(QStackedWidget): # {{{ add_new_item = pyqtSignal(object, object) delete_item = pyqtSignal() flatten_item = pyqtSignal() go_to_root = pyqtSignal() create_from_xpath = pyqtSignal(object, object) create_from_links = pyqtSignal() create_from_files = pyqtSignal() flatten_toc = pyqtSignal() def __init__(self, parent, prefs): QStackedWidget.__init__(self, parent) self.prefs = prefs self.setMinimumWidth(250) self.root_pane = rp = QWidget(self) self.item_pane = ip = QWidget(self) self.current_item = None sa = QScrollArea(self) sa.setWidgetResizable(True) sa.setWidget(rp) self.addWidget(sa) sa = QScrollArea(self) sa.setWidgetResizable(True) sa.setWidget(ip) self.addWidget(sa) self.l1 = la = QLabel('<p>' + _( 'You can edit existing entries in the Table of Contents by clicking them' ' in the panel to the left.' ) + '<p>' + _( 'Entries with a green tick next to them point to a location that has ' 'been verified to exist. Entries with a red dot are broken and may need' ' to be fixed.')) la.setStyleSheet('QLabel { margin-bottom: 20px }') la.setWordWrap(True) l = rp.l = QVBoxLayout() rp.setLayout(l) l.addWidget(la) self.add_new_to_root_button = b = QPushButton(_('Create a &new entry')) b.clicked.connect(self.add_new_to_root) l.addWidget(b) l.addStretch() self.cfmhb = b = QPushButton(_('Generate ToC from &major headings')) b.clicked.connect(self.create_from_major_headings) b.setToolTip( textwrap.fill( _('Generate a Table of Contents from the major headings in the book.' ' This will work if the book identifies its headings using HTML' ' heading tags. Uses the <h1>, <h2> and <h3> tags.'))) l.addWidget(b) self.cfmab = b = QPushButton(_('Generate ToC from &all headings')) b.clicked.connect(self.create_from_all_headings) b.setToolTip( textwrap.fill( _('Generate a Table of Contents from all the headings in the book.' ' This will work if the book identifies its headings using HTML' ' heading tags. Uses the <h1-6> tags.'))) l.addWidget(b) self.lb = b = QPushButton(_('Generate ToC from &links')) b.clicked.connect(self.create_from_links) b.setToolTip( textwrap.fill( _('Generate a Table of Contents from all the links in the book.' ' Links that point to destinations that do not exist in the book are' ' ignored. Also multiple links with the same destination or the same' ' text are ignored.'))) l.addWidget(b) self.cfb = b = QPushButton(_('Generate ToC from &files')) b.clicked.connect(self.create_from_files) b.setToolTip( textwrap.fill( _('Generate a Table of Contents from individual files in the book.' ' Each entry in the ToC will point to the start of the file, the' ' text of the entry will be the "first line" of text from the file.' ))) l.addWidget(b) self.xpb = b = QPushButton(_('Generate ToC from &XPath')) b.clicked.connect(self.create_from_user_xpath) b.setToolTip( textwrap.fill( _('Generate a Table of Contents from arbitrary XPath expressions.' ))) l.addWidget(b) self.fal = b = QPushButton(_('&Flatten the ToC')) b.clicked.connect(self.flatten_toc) b.setToolTip( textwrap.fill( _('Flatten the Table of Contents, putting all entries at the top level' ))) l.addWidget(b) l.addStretch() self.w1 = la = QLabel( _('<b>WARNING:</b> calibre only supports the ' 'creation of linear ToCs in AZW3 files. In a ' 'linear ToC every entry must point to a ' 'location after the previous entry. If you ' 'create a non-linear ToC it will be ' 'automatically re-arranged inside the AZW3 file.')) la.setWordWrap(True) l.addWidget(la) l = ip.l = QGridLayout() ip.setLayout(l) la = ip.heading = QLabel('') l.addWidget(la, 0, 0, 1, 2) la.setWordWrap(True) la = ip.la = QLabel( _('You can move this entry around the Table of Contents by drag ' 'and drop or using the up and down buttons to the left')) la.setWordWrap(True) l.addWidget(la, 1, 0, 1, 2) # Item status ip.hl1 = hl = QFrame() hl.setFrameShape(QFrame.Shape.HLine) l.addWidget(hl, l.rowCount(), 0, 1, 2) self.icon_label = QLabel() self.status_label = QLabel() self.status_label.setWordWrap(True) l.addWidget(self.icon_label, l.rowCount(), 0) l.addWidget(self.status_label, l.rowCount() - 1, 1) ip.hl2 = hl = QFrame() hl.setFrameShape(QFrame.Shape.HLine) l.addWidget(hl, l.rowCount(), 0, 1, 2) # Edit/remove item rs = l.rowCount() ip.b1 = b = QPushButton(QIcon(I('edit_input.png')), _('Change the &location this entry points to'), self) b.clicked.connect(self.edit_item) l.addWidget(b, l.rowCount() + 1, 0, 1, 2) ip.b2 = b = QPushButton(QIcon(I('trash.png')), _('&Remove this entry'), self) l.addWidget(b, l.rowCount(), 0, 1, 2) b.clicked.connect(self.delete_item) ip.hl3 = hl = QFrame() hl.setFrameShape(QFrame.Shape.HLine) l.addWidget(hl, l.rowCount(), 0, 1, 2) l.setRowMinimumHeight(rs, 20) # Add new item rs = l.rowCount() ip.b3 = b = QPushButton(QIcon(I('plus.png')), _('New entry &inside this entry')) connect_lambda(b.clicked, self, lambda self: self.add_new('inside')) l.addWidget(b, l.rowCount() + 1, 0, 1, 2) ip.b4 = b = QPushButton(QIcon(I('plus.png')), _('New entry &above this entry')) connect_lambda(b.clicked, self, lambda self: self.add_new('before')) l.addWidget(b, l.rowCount(), 0, 1, 2) ip.b5 = b = QPushButton(QIcon(I('plus.png')), _('New entry &below this entry')) connect_lambda(b.clicked, self, lambda self: self.add_new('after')) l.addWidget(b, l.rowCount(), 0, 1, 2) # Flatten entry ip.b3 = b = QPushButton(QIcon(I('heuristics.png')), _('&Flatten this entry')) b.clicked.connect(self.flatten_item) b.setToolTip( _('All children of this entry are brought to the same ' 'level as this entry.')) l.addWidget(b, l.rowCount() + 1, 0, 1, 2) ip.hl4 = hl = QFrame() hl.setFrameShape(QFrame.Shape.HLine) l.addWidget(hl, l.rowCount(), 0, 1, 2) l.setRowMinimumHeight(rs, 20) # Return to welcome rs = l.rowCount() ip.b4 = b = QPushButton(QIcon(I('back.png')), _('&Return to welcome screen')) b.clicked.connect(self.go_to_root) b.setToolTip(_('Go back to the top level view')) l.addWidget(b, l.rowCount() + 1, 0, 1, 2) l.setRowMinimumHeight(rs, 20) l.addWidget(QLabel(), l.rowCount(), 0, 1, 2) l.setColumnStretch(1, 10) l.setRowStretch(l.rowCount() - 1, 10) self.w2 = la = QLabel(self.w1.text()) self.w2.setWordWrap(True) l.addWidget(la, l.rowCount(), 0, 1, 2) def ask_if_duplicates_should_be_removed(self): return not question_dialog( self, _('Remove duplicates'), _('Should headings with the same text at the same level be included?' ), yes_text=_('&Include duplicates'), no_text=_('&Remove duplicates')) def create_from_major_headings(self): self.create_from_xpath.emit(['//h:h%d' % i for i in range(1, 4)], self.ask_if_duplicates_should_be_removed()) def create_from_all_headings(self): self.create_from_xpath.emit(['//h:h%d' % i for i in range(1, 7)], self.ask_if_duplicates_should_be_removed()) def create_from_user_xpath(self): d = XPathDialog(self, self.prefs) if d.exec_() == QDialog.DialogCode.Accepted and d.xpaths: self.create_from_xpath.emit(d.xpaths, d.remove_duplicates_cb.isChecked()) def hide_azw3_warning(self): self.w1.setVisible(False), self.w2.setVisible(False) def add_new_to_root(self): self.add_new_item.emit(None, None) def add_new(self, where): self.add_new_item.emit(self.current_item, where) def edit_item(self): self.add_new_item.emit(self.current_item, None) def __call__(self, item): if item is None: self.current_item = None self.setCurrentIndex(0) else: self.current_item = item self.setCurrentIndex(1) self.populate_item_pane() def populate_item_pane(self): item = self.current_item name = unicode_type(item.data(0, Qt.ItemDataRole.DisplayRole) or '') self.item_pane.heading.setText('<h2>%s</h2>' % name) self.icon_label.setPixmap( item.data(0, Qt.ItemDataRole.DecorationRole).pixmap(32, 32)) tt = _('This entry points to an existing destination') toc = item.data(0, Qt.ItemDataRole.UserRole) if toc.dest_exists is False: tt = _('The location this entry points to does not exist') elif toc.dest_exists is None: tt = '' self.status_label.setText(tt) def data_changed(self, item): if item is self.current_item: self.populate_item_pane()
class FullFetch(QDialog): # {{{ def __init__(self, current_cover=None, parent=None): QDialog.__init__(self, parent) self.current_cover = current_cover self.log = Log() self.book = self.cover_pixmap = None self.setWindowTitle(_('Downloading metadata...')) self.setWindowIcon(QIcon(I('download-metadata.png'))) self.stack = QStackedWidget() self.l = l = QVBoxLayout() self.setLayout(l) l.addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Cancel | QDialogButtonBox.StandardButton.Ok) self.h = h = QHBoxLayout() l.addLayout(h) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) self.ok_button = self.bb.button(QDialogButtonBox.StandardButton.Ok) self.ok_button.setEnabled(False) self.ok_button.clicked.connect(self.ok_clicked) self.prev_button = pb = QPushButton(QIcon(I('back.png')), _('&Back'), self) pb.clicked.connect(self.back_clicked) pb.setSizePolicy(QSizePolicy.Policy.Fixed, QSizePolicy.Policy.Fixed) self.log_button = self.bb.addButton( _('&View log'), QDialogButtonBox.ButtonRole.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I('debug.png'))) self.prev_button.setVisible(False) h.addWidget(self.prev_button), h.addWidget(self.bb) self.identify_widget = IdentifyWidget(self.log, self) self.identify_widget.rejected.connect(self.reject) self.identify_widget.results_found.connect(self.identify_results_found) self.identify_widget.book_selected.connect(self.book_selected) self.stack.addWidget(self.identify_widget) self.covers_widget = CoversWidget(self.log, self.current_cover, parent=self) self.covers_widget.chosen.connect(self.ok_clicked) self.stack.addWidget(self.covers_widget) self.resize(850, 600) geom = gprefs.get('metadata_single_gui_geom', None) if geom is not None and geom: QApplication.instance().safe_restore_geometry(self, geom) self.finished.connect(self.cleanup) def view_log(self): self._lv = LogViewer(self.log, self) def book_selected(self, book, caches): self.prev_button.setVisible(True) self.book = book self.stack.setCurrentIndex(1) self.log('\n\n') self.covers_widget.start(book, self.current_cover, self.title, self.authors, caches) self.ok_button.setFocus() def back_clicked(self): self.prev_button.setVisible(False) self.stack.setCurrentIndex(0) self.covers_widget.cancel() self.covers_widget.reset_covers() def accept(self): # Prevent the usual dialog accept mechanisms from working gprefs['metadata_single_gui_geom'] = bytearray(self.saveGeometry()) self.identify_widget.save_state() if DEBUG_DIALOG: if self.stack.currentIndex() == 2: return QDialog.accept(self) else: if self.stack.currentIndex() == 1: return QDialog.accept(self) def reject(self): gprefs['metadata_single_gui_geom'] = bytearray(self.saveGeometry()) self.identify_widget.cancel() self.covers_widget.cancel() return QDialog.reject(self) def cleanup(self): self.covers_widget.cleanup() def identify_results_found(self): self.ok_button.setEnabled(True) def next_clicked(self, *args): gprefs['metadata_single_gui_geom'] = bytearray(self.saveGeometry()) self.identify_widget.get_result() def ok_clicked(self, *args): self.cover_pixmap = self.covers_widget.cover_pixmap() if self.stack.currentIndex() == 0: self.next_clicked() return if DEBUG_DIALOG: if self.cover_pixmap is not None: self.w = QLabel() self.w.setPixmap(self.cover_pixmap) self.stack.addWidget(self.w) self.stack.setCurrentIndex(2) else: QDialog.accept(self) def start(self, title=None, authors=None, identifiers={}): self.title, self.authors = title, authors self.identify_widget.start(title=title, authors=authors, identifiers=identifiers) return self.exec()