class ConfirmDialog(QDialog): def __init__(self, ids, parent): QDialog.__init__(self, parent) self.setWindowTitle(_('Schedule download?')) self.setWindowIcon(QIcon(I('dialog_question.png'))) l = self.l = QGridLayout() self.setLayout(l) i = QLabel(self) i.setPixmap(QPixmap(I('dialog_question.png'))) l.addWidget(i, 0, 0) t = QLabel( '<p>'+_('The download of metadata for the <b>%d selected book(s)</b> will' ' run in the background. Proceed?')%len(ids) + '<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.Cancel) self.bb.rejected.connect(self.reject) b = self.bb.addButton(_('Download only &metadata'), self.bb.AcceptRole) b.clicked.connect(self.only_metadata) b.setIcon(QIcon(I('edit_input.png'))) b = self.bb.addButton(_('Download only &covers'), self.bb.AcceptRole) b.clicked.connect(self.only_covers) b.setIcon(QIcon(I('default_cover.png'))) b = self.b = self.bb.addButton(_('&Configure download'), self.bb.ActionRole) b.setIcon(QIcon(I('config.png'))) b.clicked.connect(partial(show_config, parent, self)) l.addWidget(self.bb, 1, 0, 1, 2) b = self.bb.addButton(_('Download &both'), self.bb.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.OtherFocusReason) def only_metadata(self): self.covers = False self.accept() def only_covers(self): self.identify = False self.accept()
class DebugDevice(QDialog): def __init__(self, parent=None): QDialog.__init__(self, parent) self._layout = QVBoxLayout(self) self.setLayout(self._layout) self.log = QPlainTextEdit(self) self._layout.addWidget(self.log) self.log.setPlainText(_('Getting debug information')+'...') self.copy = QPushButton(_('Copy to &clipboard')) self.copy.setDefault(True) self.setWindowTitle(_('Debug device detection')) self.setWindowIcon(QIcon(I('debug.png'))) self.copy.clicked.connect(self.copy_to_clipboard) self.ok = QPushButton('&OK') self.ok.setAutoDefault(False) self.ok.clicked.connect(self.accept) self.bbox = QDialogButtonBox(self) self.bbox.addButton(self.copy, QDialogButtonBox.ActionRole) self.bbox.addButton(self.ok, QDialogButtonBox.AcceptRole) self._layout.addWidget(self.bbox) self.resize(750, 500) self.bbox.setEnabled(False) QTimer.singleShot(1000, self.debug) def debug(self): try: from calibre.devices import debug raw = debug() self.log.setPlainText(raw) finally: self.bbox.setEnabled(True) def copy_to_clipboard(self): QApplication.clipboard().setText(self.log.toPlainText())
class UpdateNotification(QDialog): def __init__(self, calibre_version, plugin_updates, parent=None): QDialog.__init__(self, parent) self.setAttribute(Qt.WA_QuitOnClose, False) self.resize(400, 250) self.l = QGridLayout() self.setLayout(self.l) self.logo = QLabel() self.logo.setMaximumWidth(110) self.logo.setPixmap(QPixmap(I('lt.png')).scaled(100, 100, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)) ver = calibre_version if ver.endswith('.0'): ver = ver[:-2] self.label = QLabel(('<p>'+ _('New version <b>%(ver)s</b> of %(app)s is available for download. ' 'See the <a href="http://calibre-ebook.com/whats-new' '">new features</a>.'))%dict( 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'), self.bb.AcceptRole) b.setDefault(True) b.setIcon(QIcon(I('arrow-down.png'))) if plugin_updates > 0: b = self.bb.addButton(_('Update &plugins'), self.bb.ActionRole) b.setIcon(QIcon(I('plugins/plugin_updater.png'))) b.clicked.connect(self.get_plugins, type=Qt.QueuedConnection) self.bb.addButton(self.bb.Cancel) self.l.addWidget(self.bb, 2, 0, 1, -1) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) dynamic.set('update to version %s'%calibre_version, False) 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_() 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 MovedDialog(QDialog): # {{{ def __init__(self, stats, location, parent=None): QDialog.__init__(self, parent) self.setWindowTitle(_("No library found")) self._l = l = QGridLayout(self) self.setLayout(l) self.stats, self.location = stats, location loc = self.oldloc = location.replace("/", os.sep) self.header = QLabel( _( "No existing calibre library was found at %s. " "If the library was moved, select its new location below. " "Otherwise calibre will forget this library." ) % loc ) self.header.setWordWrap(True) ncols = 2 l.addWidget(self.header, 0, 0, 1, ncols) self.cl = QLabel("<br><b>" + _("New location of this library:")) l.addWidget(self.cl, 1, 0, 1, ncols) self.loc = QLineEdit(loc, self) l.addWidget(self.loc, 2, 0, 1, 1) self.cd = QToolButton(self) self.cd.setIcon(QIcon(I("document_open.png"))) self.cd.clicked.connect(self.choose_dir) l.addWidget(self.cd, 2, 1, 1, 1) self.bb = QDialogButtonBox(QDialogButtonBox.Abort) b = self.bb.addButton(_("Library moved"), self.bb.AcceptRole) b.setIcon(QIcon(I("ok.png"))) b = self.bb.addButton(_("Forget library"), self.bb.RejectRole) b.setIcon(QIcon(I("edit-clear.png"))) b.clicked.connect(self.forget_library) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) l.addWidget(self.bb, 3, 0, 1, ncols) self.resize(self.sizeHint() + QSize(100, 50)) def choose_dir(self): d = choose_dir(self, "library moved choose new loc", _("New library location"), default_dir=self.oldloc) if d is not None: self.loc.setText(d) def forget_library(self): self.stats.remove(self.location) def accept(self): newloc = unicode(self.loc.text()) if not db_class.exists_at(newloc): error_dialog(self, _("No library found"), _("No existing calibre library found at %s") % newloc, show=True) return self.stats.rename(self.location, newloc) self.newloc = newloc QDialog.accept(self)
class SearchDialog(SizePersistedDialog): def __init__(self, parent=None, func=None, title="Search"): SizePersistedDialog.__init__(self, parent, 'arg plugin:search dialog') self.setWindowTitle(title) self.gui = parent self.func = func layout = QVBoxLayout(self) self.setLayout(layout) self.search_label = QLabel(title) layout.addWidget(self.search_label) self.search_str = QLineEdit(self) self.search_str.setText('') layout.addWidget(self.search_str) self.search_label.setBuddy(self.search_str) self.find_button = QPushButton("&Find") self.search_button_box = QDialogButtonBox(Qt.Horizontal) self.search_button_box.addButton(self.find_button, QDialogButtonBox.ActionRole) self.search_button_box.clicked.connect(self._find_clicked) layout.addWidget(self.search_button_box) self.values_list = QListWidget(self) # for multiple selection #self.values_list.setSelectionMode(QAbstractItemView.ExtendedSelection) layout.addWidget(self.values_list) self.button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) self.button_box.accepted.connect(self._accept_clicked) self.button_box.rejected.connect(self.reject) layout.addWidget(self.button_box) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _display_choices(self, choices): self.values_list.clear() for id, name in choices.items(): item = QListWidgetItem(get_icon('images/books.png'), name, self.values_list) item.setData(1, (id,)) self.values_list.addItem(item) def _find_clicked(self): query = unicode(self.search_str.text()) self._display_choices(self.func(query)) def _accept_clicked(self): #self._save_preferences() self.selected_result = None if self.values_list.currentItem(): i = self.values_list.currentItem() self.selected_result = (i.data(1)[0], i.text()) self.accept()
class MovedDialog(QDialog): # {{{ def __init__(self, stats, location, parent=None): QDialog.__init__(self, parent) self.setWindowTitle(_('No library found')) self._l = l = QGridLayout(self) self.setLayout(l) self.stats, self.location = stats, location loc = self.oldloc = location.replace('/', os.sep) self.header = QLabel(_('No existing calibre library was found at %s. ' 'If the library was moved, select its new location below. ' 'Otherwise calibre will forget this library.')%loc) self.header.setWordWrap(True) ncols = 2 l.addWidget(self.header, 0, 0, 1, ncols) self.cl = QLabel('<br><b>'+_('New location of this library:')) l.addWidget(self.cl, 1, 0, 1, ncols) self.loc = QLineEdit(loc, self) l.addWidget(self.loc, 2, 0, 1, 1) self.cd = QToolButton(self) self.cd.setIcon(QIcon(I('document_open.png'))) self.cd.clicked.connect(self.choose_dir) l.addWidget(self.cd, 2, 1, 1, 1) self.bb = QDialogButtonBox(self) b = self.bb.addButton(_('Library moved'), self.bb.AcceptRole) b.setIcon(QIcon(I('ok.png'))) b = self.bb.addButton(_('Forget library'), self.bb.RejectRole) b.setIcon(QIcon(I('edit-clear.png'))) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) l.addWidget(self.bb, 3, 0, 1, ncols) self.resize(self.sizeHint() + QSize(100, 50)) def choose_dir(self): d = choose_dir(self, 'library moved choose new loc', _('New library location'), default_dir=self.oldloc) if d is not None: self.loc.setText(d) def reject(self): self.stats.remove(self.location) QDialog.reject(self) def accept(self): newloc = unicode(self.loc.text()) if not LibraryDatabase2.exists_at(newloc): error_dialog(self, _('No library found'), _('No existing calibre library found at %s')%newloc, show=True) return self.stats.rename(self.location, newloc) self.newloc = newloc QDialog.accept(self)
class DebugDevice(QDialog): def __init__(self, gui, parent=None): QDialog.__init__(self, parent) self.gui = gui self._layout = QVBoxLayout(self) self.setLayout(self._layout) self.log = QPlainTextEdit(self) self._layout.addWidget(self.log) self.log.setPlainText(_('Getting debug information, please wait')+'...') self.copy = QPushButton(_('Copy to &clipboard')) self.copy.setDefault(True) self.setWindowTitle(_('Debug device detection')) self.setWindowIcon(QIcon(I('debug.png'))) self.copy.clicked.connect(self.copy_to_clipboard) self.ok = QPushButton('&OK') self.ok.setAutoDefault(False) self.ok.clicked.connect(self.accept) self.bbox = QDialogButtonBox(self) self.bbox.addButton(self.copy, QDialogButtonBox.ActionRole) self.bbox.addButton(self.ok, QDialogButtonBox.AcceptRole) self._layout.addWidget(self.bbox) self.resize(750, 500) self.bbox.setEnabled(False) QTimer.singleShot(1000, self.debug) def debug(self): if self.gui.device_manager.is_device_connected: error_dialog(self, _('Device already detected'), _('A device (%s) is already detected by calibre.' ' If you wish to debug the detection of another device' ', first disconnect this device.')% self.gui.device_manager.connected_device.get_gui_name(), show=True) self.bbox.setEnabled(True) return self.gui.debug_detection(self) def __call__(self, job): if not self.isVisible(): return self.bbox.setEnabled(True) if job.failed: return error_dialog(self, _('Debugging failed'), _('Running debug device detection failed. Click Show ' 'Details for more information.'), det_msg=job.details, show=True) self.log.setPlainText(job.result) def copy_to_clipboard(self): QApplication.clipboard().setText(self.log.toPlainText())
class ViewLog(QDialog): # {{{ def __init__(self, title, html, parent=None): QDialog.__init__(self, parent) self.l = l = QVBoxLayout() self.setLayout(l) self.tb = QTextBrowser(self) self.tb.setHtml('<pre style="font-family: monospace">%s</pre>' % html) l.addWidget(self.tb) self.bb = QDialogButtonBox(QDialogButtonBox.Ok) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.copy_button = self.bb.addButton(_('Copy to clipboard'), self.bb.ActionRole) self.copy_button.setIcon(QIcon(I('edit-copy.png'))) self.copy_button.clicked.connect(self.copy_to_clipboard) l.addWidget(self.bb) self.setModal(False) self.resize(QSize(700, 500)) self.setWindowTitle(title) self.setWindowIcon(QIcon(I('debug.png'))) self.show() def copy_to_clipboard(self): txt = self.tb.toPlainText() QApplication.clipboard().setText(txt)
def _init_controls(self): layout = QVBoxLayout(self) self.setLayout(layout) ml = QHBoxLayout() layout.addLayout(ml, 1) self.keys_list = QListWidget(self) self.keys_list.setSelectionMode(QAbstractItemView.SingleSelection) self.keys_list.setFixedWidth(150) self.keys_list.setAlternatingRowColors(True) ml.addWidget(self.keys_list) self.value_text = QTextEdit(self) self.value_text.setTabStopWidth(24) self.value_text.setReadOnly(False) ml.addWidget(self.value_text, 1) button_box = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) button_box.accepted.connect(self._apply_changes) button_box.rejected.connect(self.reject) self.clear_button = button_box.addButton('Clear', QDialogButtonBox.ResetRole) self.clear_button.setIcon(get_icon('trash.png')) self.clear_button.setToolTip('Clear all settings for this plugin') self.clear_button.clicked.connect(self._clear_settings) layout.addWidget(button_box)
class CoverFetch(QDialog): # {{{ def __init__(self, current_cover=None, parent=None): QDialog.__init__(self, parent) self.current_cover = current_cover self.log = Log() self.cover_pixmap = None self.setWindowTitle(_('Downloading cover...')) self.setWindowIcon(QIcon(I('book.png'))) self.l = l = QVBoxLayout() self.setLayout(l) self.covers_widget = CoversWidget(self.log, self.current_cover, parent=self) self.covers_widget.chosen.connect(self.accept) l.addWidget(self.covers_widget) self.resize(850, 600) self.finished.connect(self.cleanup) self.bb = QDialogButtonBox(QDialogButtonBox.Cancel|QDialogButtonBox.Ok) l.addWidget(self.bb) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I('debug.png'))) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) geom = gprefs.get('single-cover-fetch-dialog-geometry', None) if geom is not None: self.restoreGeometry(geom) def cleanup(self): self.covers_widget.cleanup() def reject(self): gprefs.set('single-cover-fetch-dialog-geometry', bytearray(self.saveGeometry())) self.covers_widget.cancel() return QDialog.reject(self) def accept(self, *args): gprefs.set('single-cover-fetch-dialog-geometry', bytearray(self.saveGeometry())) self.cover_pixmap = self.covers_widget.cover_pixmap() QDialog.accept(self) def start(self, title, authors, identifiers): book = Metadata(title, authors) book.identifiers = identifiers self.covers_widget.start(book, self.current_cover, title, authors, {}) return self.exec_() def view_log(self): self._lv = LogViewer(self.log, self)
class CoverFetch(QDialog): # {{{ def __init__(self, current_cover=None, parent=None): QDialog.__init__(self, parent) self.current_cover = current_cover self.log = Log() self.cover_pixmap = None self.setWindowTitle(_("Downloading cover...")) self.setWindowIcon(QIcon(I("book.png"))) self.l = l = QVBoxLayout() self.setLayout(l) self.covers_widget = CoversWidget(self.log, self.current_cover, parent=self) self.covers_widget.chosen.connect(self.accept) l.addWidget(self.covers_widget) self.resize(850, 600) self.finished.connect(self.cleanup) self.bb = QDialogButtonBox(QDialogButtonBox.Cancel | QDialogButtonBox.Ok) l.addWidget(self.bb) self.log_button = self.bb.addButton(_("View log"), self.bb.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I("debug.png"))) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) def cleanup(self): self.covers_widget.cleanup() def reject(self): self.covers_widget.cancel() return QDialog.reject(self) def accept(self, *args): self.cover_pixmap = self.covers_widget.cover_pixmap() QDialog.accept(self) def start(self, title, authors, identifiers): book = Metadata(title, authors) book.identifiers = identifiers self.covers_widget.start(book, self.current_cover, title, authors, {}) return self.exec_() def view_log(self): self._lv = LogViewer(self.log, self)
class LogViewer(QDialog): # {{{ def __init__(self, log, parent=None): QDialog.__init__(self, parent) self.log = log self.l = l = QVBoxLayout() self.setLayout(l) self.tb = QTextBrowser(self) l.addWidget(self.tb) self.bb = QDialogButtonBox(QDialogButtonBox.Close) l.addWidget(self.bb) self.copy_button = self.bb.addButton(_('Copy to clipboard'), self.bb.ActionRole) self.copy_button.clicked.connect(self.copy_to_clipboard) self.copy_button.setIcon(QIcon(I('edit-copy.png'))) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) self.setWindowTitle(_('Download log')) self.setWindowIcon(QIcon(I('debug.png'))) self.resize(QSize(800, 400)) self.keep_updating = True self.last_html = None self.finished.connect(self.stop) QTimer.singleShot(100, self.update_log) self.show() def copy_to_clipboard(self): QApplication.clipboard().setText(''.join(self.log.plain_text)) def stop(self, *args): self.keep_updating = False def update_log(self): if not self.keep_updating: return html = self.log.html if html != self.last_html: self.last_html = html self.tb.setHtml('<pre style="font-family:monospace">%s</pre>'%html) QTimer.singleShot(1000, self.update_log)
class IgnoredFolders(QDialog): def __init__(self, dev, ignored_folders=None, parent=None): QDialog.__init__(self, parent) self.l = l = QVBoxLayout() self.setLayout(l) self.la = la = QLabel('<p>' + _('<b>Scanned folders:</b>') + ' ' + _('You can select which folders calibre will ' 'scan when searching this device for books.')) la.setWordWrap(True) l.addWidget(la) self.tabs = QTabWidget(self) l.addWidget(self.tabs) self.widgets = [] for storage in dev.filesystem_cache.entries: self.dev = dev w = Storage(storage, item_func=self.create_item) del self.dev self.tabs.addTab(w, storage.name) self.widgets.append(w) w.itemChanged.connect(self.item_changed) self.la2 = la = QLabel( _('If you a select a previously unselected folder, any sub-folders' ' will not be visible until you restart calibre.')) l.addWidget(la) la.setWordWrap(True) self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.sab = self.bb.addButton(_('Select &All'), self.bb.ActionRole) self.sab.clicked.connect(self.select_all) self.snb = self.bb.addButton(_('Select &None'), self.bb.ActionRole) self.snb.clicked.connect(self.select_none) l.addWidget(self.bb) self.setWindowTitle(_('Choose folders to scan')) self.setWindowIcon(QIcon(I('devices/tablet.png'))) self.resize(600, 500) def item_changed(self, item, column): w = item.treeWidget() root = w.invisibleRootItem() w.itemChanged.disconnect(self.item_changed) try: if item.checkState(0) == Qt.Checked: # Ensure that the parents of this item are checked p = item.parent() while p is not None and p is not root: p.setCheckState(0, Qt.Checked) p = p.parent() # Set the state of all descendants to the same state as this item for child in self.iterchildren(item): child.setCheckState(0, item.checkState(0)) finally: w.itemChanged.connect(self.item_changed) def iterchildren(self, node): ' Iterate over all descendants of node ' for i in xrange(node.childCount()): child = node.child(i) yield child for gc in self.iterchildren(child): yield gc def create_item(self, f, parent): name = f.name ans = QTreeWidgetItem(parent, [name]) ans.setData(0, Qt.UserRole, '/'.join(f.full_path[1:])) ans.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled) ans.setCheckState( 0, Qt.Unchecked if self.dev.is_folder_ignored( f.storage_id, f.full_path[1:]) else Qt.Checked) ans.setData(0, Qt.DecorationRole, file_icon_provider().icon_from_ext('dir')) return ans def select_all(self): w = self.tabs.currentWidget() for i in xrange(w.invisibleRootItem().childCount()): c = w.invisibleRootItem().child(i) c.setCheckState(0, Qt.Checked) def select_none(self): w = self.tabs.currentWidget() for i in xrange(w.invisibleRootItem().childCount()): c = w.invisibleRootItem().child(i) c.setCheckState(0, Qt.Unchecked) @property def ignored_folders(self): ans = {} for w in self.widgets: folders = set() for node in self.iterchildren(w.invisibleRootItem()): if node.checkState(0) == Qt.Checked: continue path = unicode(node.data(0, Qt.UserRole).toString()) parent = path.rpartition('/')[0] if '/' not in path or icu_lower(parent) not in folders: folders.add(icu_lower(path)) ans[unicode(w.storage.storage_id)] = list(folders) return ans
class FontFamilyDialog(QDialog): def __init__(self, current_family, parent=None): QDialog.__init__(self, parent) self.setWindowTitle(_('Choose font family')) self.setWindowIcon(QIcon(I('font.png'))) from calibre.utils.fonts.scanner import font_scanner self.font_scanner = font_scanner self.m = QStringListModel(self) self.build_font_list() self.l = l = QGridLayout() self.setLayout(l) self.view = FontsView(self) self.view.setModel(self.m) self.view.setCurrentIndex(self.m.index(0)) if current_family: for i, val in enumerate(self.families): if icu_lower(val) == icu_lower(current_family): self.view.setCurrentIndex(self.m.index(i)) break self.view.doubleClicked.connect(self.accept, type=Qt.QueuedConnection) self.view.changed.connect(self.current_changed, type=Qt.QueuedConnection) self.faces = Typefaces(self) self.bb = QDialogButtonBox(QDialogButtonBox.Ok|QDialogButtonBox.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.add_fonts_button = afb = self.bb.addButton(_('Add &fonts'), self.bb.ActionRole) afb.setIcon(QIcon(I('plus.png'))) afb.clicked.connect(self.add_fonts) self.ml = QLabel(_('Choose a font family from the list below:')) self.search = QLineEdit(self) self.search.setPlaceholderText(_('Search')) self.search.returnPressed.connect(self.find) self.nb = QToolButton(self) self.nb.setIcon(QIcon(I('arrow-down.png'))) self.nb.setToolTip(_('Find Next')) self.pb = QToolButton(self) self.pb.setIcon(QIcon(I('arrow-up.png'))) self.pb.setToolTip(_('Find Previous')) self.nb.clicked.connect(self.find_next) self.pb.clicked.connect(self.find_previous) l.addWidget(self.ml, 0, 0, 1, 4) l.addWidget(self.search, 1, 0, 1, 1) l.addWidget(self.nb, 1, 1, 1, 1) l.addWidget(self.pb, 1, 2, 1, 1) l.addWidget(self.view, 2, 0, 1, 3) l.addWidget(self.faces, 1, 3, 2, 1) l.addWidget(self.bb, 3, 0, 1, 4) l.setAlignment(self.faces, Qt.AlignTop) self.resize(800, 600) def set_current(self, i): self.view.setCurrentIndex(self.m.index(i)) def keyPressEvent(self, e): if e.key() == Qt.Key_Return: return return QDialog.keyPressEvent(self, e) def find(self, backwards=False): i = self.view.currentIndex().row() if i < 0: i = 0 q = icu_lower(unicode(self.search.text())).strip() if not q: return r = (xrange(i-1, -1, -1) if backwards else xrange(i+1, len(self.families))) for j in r: f = self.families[j] if q in icu_lower(f): self.set_current(j) return def find_next(self): self.find() def find_previous(self): self.find(backwards=True) def build_font_list(self): try: self.families = list(self.font_scanner.find_font_families()) except: self.families = [] print ('WARNING: Could not load fonts') import traceback traceback.print_exc() self.families.insert(0, _('None')) self.m.setStringList(self.families) def add_fonts(self): from calibre.utils.fonts.metadata import FontMetadata files = choose_files(self, 'add fonts to calibre', _('Select font files'), filters=[(_('TrueType/OpenType Fonts'), ['ttf', 'otf'])], all_files=False) if not files: return families = set() for f in files: try: with open(f, 'rb') as stream: fm = FontMetadata(stream) except: import traceback error_dialog(self, _('Corrupt font'), _('Failed to read metadata from the font file: %s')% f, det_msg=traceback.format_exc(), show=True) return families.add(fm.font_family) families = sorted(families) dest = os.path.join(config_dir, 'fonts') for f in files: shutil.copyfile(f, os.path.join(dest, os.path.basename(f))) self.font_scanner.do_scan() self.build_font_list() self.m.reset() self.view.setCurrentIndex(self.m.index(0)) if families: for i, val in enumerate(self.families): if icu_lower(val) == icu_lower(families[0]): self.view.setCurrentIndex(self.m.index(i)) break info_dialog(self, _('Added fonts'), _('Added font families: %s')%( ', '.join(families)), show=True) @property def font_family(self): idx = self.view.currentIndex().row() if idx == 0: return None return self.families[idx] def current_changed(self): fam = self.font_family self.faces.show_family(fam, self.font_scanner.fonts_for_family(fam) if fam else None)
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('metadata.png'))) self.stack = QStackedWidget() self.l = l = QVBoxLayout() self.setLayout(l) l.addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.Cancel | QDialogButtonBox.Ok) l.addWidget(self.bb) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) self.next_button = self.bb.addButton(_('Next'), self.bb.ActionRole) self.next_button.setDefault(True) self.next_button.setEnabled(False) self.next_button.setIcon(QIcon(I('ok.png'))) self.next_button.clicked.connect(self.next_clicked) self.ok_button = self.bb.button(self.bb.Ok) self.ok_button.setEnabled(False) self.ok_button.clicked.connect(self.ok_clicked) self.prev_button = self.bb.addButton(_('Back'), self.bb.ActionRole) self.prev_button.setIcon(QIcon(I('back.png'))) self.prev_button.clicked.connect(self.back_clicked) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I('debug.png'))) self.prev_button.setVisible(False) 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: self.restoreGeometry(geom) self.finished.connect(self.cleanup) def view_log(self): self._lv = LogViewer(self.log, self) def book_selected(self, book, caches): self.next_button.setVisible(False) 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.next_button.setVisible(True) self.prev_button.setVisible(False) self.next_button.setFocus() 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()) 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.next_button.setEnabled(True) 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_()
class FontFamilyDialog(QDialog): def __init__(self, current_family, parent=None): QDialog.__init__(self, parent) self.setWindowTitle(_('Choose font family')) self.setWindowIcon(QIcon(I('font.png'))) from calibre.utils.fonts.scanner import font_scanner self.font_scanner = font_scanner self.m = QStringListModel(self) self.build_font_list() self.l = l = QGridLayout() self.setLayout(l) self.view = FontsView(self) self.view.setModel(self.m) self.view.setCurrentIndex(self.m.index(0)) if current_family: for i, val in enumerate(self.families): if icu_lower(val) == icu_lower(current_family): self.view.setCurrentIndex(self.m.index(i)) break self.view.doubleClicked.connect(self.accept, type=Qt.QueuedConnection) self.view.changed.connect(self.current_changed, type=Qt.QueuedConnection) self.faces = Typefaces(self) self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.add_fonts_button = afb = self.bb.addButton( _('Add &fonts'), self.bb.ActionRole) afb.setIcon(QIcon(I('plus.png'))) afb.clicked.connect(self.add_fonts) self.ml = QLabel(_('Choose a font family from the list below:')) self.search = QLineEdit(self) self.search.setPlaceholderText(_('Search')) self.search.returnPressed.connect(self.find) self.nb = QToolButton(self) self.nb.setIcon(QIcon(I('arrow-down.png'))) self.nb.setToolTip(_('Find Next')) self.pb = QToolButton(self) self.pb.setIcon(QIcon(I('arrow-up.png'))) self.pb.setToolTip(_('Find Previous')) self.nb.clicked.connect(self.find_next) self.pb.clicked.connect(self.find_previous) l.addWidget(self.ml, 0, 0, 1, 4) l.addWidget(self.search, 1, 0, 1, 1) l.addWidget(self.nb, 1, 1, 1, 1) l.addWidget(self.pb, 1, 2, 1, 1) l.addWidget(self.view, 2, 0, 1, 3) l.addWidget(self.faces, 1, 3, 2, 1) l.addWidget(self.bb, 3, 0, 1, 4) l.setAlignment(self.faces, Qt.AlignTop) self.resize(800, 600) def set_current(self, i): self.view.setCurrentIndex(self.m.index(i)) def keyPressEvent(self, e): if e.key() == Qt.Key_Return: return return QDialog.keyPressEvent(self, e) def find(self, backwards=False): i = self.view.currentIndex().row() if i < 0: i = 0 q = icu_lower(unicode(self.search.text())).strip() if not q: return r = (xrange(i - 1, -1, -1) if backwards else xrange( i + 1, len(self.families))) for j in r: f = self.families[j] if q in icu_lower(f): self.set_current(j) return def find_next(self): self.find() def find_previous(self): self.find(backwards=True) def build_font_list(self): try: self.families = list(self.font_scanner.find_font_families()) except: self.families = [] print('WARNING: Could not load fonts') import traceback traceback.print_exc() self.families.insert(0, _('None')) self.m.setStringList(self.families) def add_fonts(self): from calibre.utils.fonts.metadata import FontMetadata files = choose_files(self, 'add fonts to calibre', _('Select font files'), filters=[(_('TrueType/OpenType Fonts'), ['ttf', 'otf'])], all_files=False) if not files: return families = set() for f in files: try: with open(f, 'rb') as stream: fm = FontMetadata(stream) except: import traceback error_dialog( self, _('Corrupt font'), _('Failed to read metadata from the font file: %s') % f, det_msg=traceback.format_exc(), show=True) return families.add(fm.font_family) families = sorted(families) dest = os.path.join(config_dir, 'fonts') for f in files: shutil.copyfile(f, os.path.join(dest, os.path.basename(f))) self.font_scanner.do_scan() self.build_font_list() self.m.reset() self.view.setCurrentIndex(self.m.index(0)) if families: for i, val in enumerate(self.families): if icu_lower(val) == icu_lower(families[0]): self.view.setCurrentIndex(self.m.index(i)) break info_dialog(self, _('Added fonts'), _('Added font families: %s') % (', '.join(families)), show=True) @property def font_family(self): idx = self.view.currentIndex().row() if idx == 0: return None return self.families[idx] def current_changed(self): fam = self.font_family self.faces.show_family( fam, self.font_scanner.fonts_for_family(fam) if fam else None)
class JobError(QDialog): # {{{ WIDTH = 600 def __init__(self, gui): QDialog.__init__(self, gui) self.setAttribute(Qt.WA_DeleteOnClose, False) self.gui = gui self.queue = [] self._layout = l = QGridLayout() self.setLayout(l) self.icon = QIcon(I('dialog_error.png')) self.setWindowIcon(self.icon) self.icon_label = QLabel() self.icon_label.setPixmap(self.icon.pixmap(128, 128)) self.icon_label.setMaximumSize(QSize(128, 128)) self.msg_label = QLabel('<p> ') self.msg_label.setWordWrap(True) self.msg_label.setTextFormat(Qt.RichText) self.det_msg = QPlainTextEdit(self) self.det_msg.setVisible(False) self.bb = QDialogButtonBox(QDialogButtonBox.Close, parent=self) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.ctc_button = self.bb.addButton(_('&Copy to clipboard'), self.bb.ActionRole) self.ctc_button.clicked.connect(self.copy_to_clipboard) self.show_det_msg = _('Show &details') self.hide_det_msg = _('Hide &details') self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole) self.det_msg_toggle.clicked.connect(self.toggle_det_msg) self.det_msg_toggle.setToolTip( _('Show detailed information about this error')) l.addWidget(self.icon_label, 0, 0, 1, 1) l.addWidget(self.msg_label, 0, 1, 1, 1, Qt.AlignLeft|Qt.AlignTop) l.addWidget(self.det_msg, 1, 0, 1, 2) l.addWidget(self.bb, 2, 0, 1, 2, Qt.AlignRight|Qt.AlignBottom) self.setModal(False) self.base_height = max(200, self.sizeHint().height() + 20) self.do_resize() def copy_to_clipboard(self, *args): d = QTextDocument() d.setHtml(self.msg_label.text()) QApplication.clipboard().setText( u'calibre, version %s (%s, isfrozen: %s)\n%s: %s\n\n%s' % (__version__, sys.platform, isfrozen, unicode(self.windowTitle()), unicode(d.toPlainText()), unicode(self.det_msg.toPlainText()))) if hasattr(self, 'ctc_button'): self.ctc_button.setText(_('Copied')) def toggle_det_msg(self, *args): vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg self.det_msg_toggle.setText(self.show_det_msg if vis else self.hide_det_msg) self.det_msg.setVisible(not vis) self.do_resize() def do_resize(self): h = self.base_height if self.det_msg.isVisible(): h += 250 self.resize(QSize(self.WIDTH, h)) def showEvent(self, ev): ret = QDialog.showEvent(self, ev) self.bb.button(self.bb.Close).setFocus(Qt.OtherFocusReason) return ret
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('metadata.png'))) self.stack = QStackedWidget() self.l = l = QVBoxLayout() self.setLayout(l) l.addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.Cancel | QDialogButtonBox.Ok) l.addWidget(self.bb) self.bb.rejected.connect(self.reject) self.next_button = self.bb.addButton(_('Next'), self.bb.AcceptRole) self.next_button.setDefault(True) self.next_button.setEnabled(False) self.next_button.setIcon(QIcon(I('ok.png'))) self.next_button.clicked.connect(self.next_clicked) self.ok_button = self.bb.button(self.bb.Ok) self.ok_button.clicked.connect(self.ok_clicked) self.prev_button = self.bb.addButton(_('Back'), self.bb.ActionRole) self.prev_button.setIcon(QIcon(I('back.png'))) self.prev_button.clicked.connect(self.back_clicked) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I('debug.png'))) self.ok_button.setVisible(False) self.prev_button.setVisible(False) 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) # Workaround for Qt 4.8.0 bug that causes the frame of the window to go # off the top of the screen if a max height is not set for the # QWebView. Seems to only happen on windows, but keep it for all # platforms just in case. self.identify_widget.comments_view.setMaximumHeight(500) self.resize(850, 600) self.finished.connect(self.cleanup) def view_log(self): self._lv = LogViewer(self.log, self) def book_selected(self, book, caches): self.next_button.setVisible(False) self.ok_button.setVisible(True) 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) def back_clicked(self): self.next_button.setVisible(True) self.ok_button.setVisible(False) 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 pass def reject(self): 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.next_button.setEnabled(True) def next_clicked(self, *args): self.identify_widget.get_result() def ok_clicked(self, *args): self.cover_pixmap = self.covers_widget.cover_pixmap() 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_()
class ProceedQuestion(QDialog): ask_question = pyqtSignal(object, object, object) def __init__(self, parent): QDialog.__init__(self, parent) self.setAttribute(Qt.WA_DeleteOnClose, False) self.setWindowIcon(QIcon(I('dialog_question.png'))) self.questions = [] self._l = l = QGridLayout(self) self.setLayout(l) self.icon_label = ic = QLabel(self) ic.setPixmap(QPixmap(I('dialog_question.png'))) self.msg_label = msg = QLabel('some random filler text') msg.setWordWrap(True) ic.setMaximumWidth(110) ic.setMaximumHeight(100) ic.setScaledContents(True) ic.setStyleSheet('QLabel { margin-right: 10px }') self.bb = QDialogButtonBox() self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.setIcon(QIcon(I('debug.png'))) self.log_button.clicked.connect(self.show_log) self.copy_button = self.bb.addButton(_('&Copy to clipboard'), self.bb.ActionRole) self.copy_button.clicked.connect(self.copy_to_clipboard) self.action_button = self.bb.addButton('', self.bb.ActionRole) self.action_button.clicked.connect(self.action_clicked) self.show_det_msg = _('Show &details') self.hide_det_msg = _('Hide &details') self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole) self.det_msg_toggle.clicked.connect(self.toggle_det_msg) self.det_msg_toggle.setToolTip( _('Show detailed information about this error')) self.det_msg = QPlainTextEdit(self) self.det_msg.setReadOnly(True) self.bb.setStandardButtons(self.bb.Yes|self.bb.No) self.bb.button(self.bb.Yes).setDefault(True) self.checkbox = QCheckBox('', self) l.addWidget(ic, 0, 0, 1, 1) l.addWidget(msg, 0, 1, 1, 1) l.addWidget(self.checkbox, 1, 0, 1, 2) l.addWidget(self.det_msg, 2, 0, 1, 2) l.addWidget(self.bb, 3, 0, 1, 2) self.ask_question.connect(self.do_ask_question, type=Qt.QueuedConnection) def copy_to_clipboard(self, *args): QApplication.clipboard().setText( 'calibre, version %s\n%s: %s\n\n%s' % (__version__, unicode(self.windowTitle()), unicode(self.msg_label.text()), unicode(self.det_msg.toPlainText()))) self.copy_button.setText(_('Copied')) def action_clicked(self): if self.questions: q = self.questions[0] self.questions[0] = q._replace(callback=q.action_callback) self.accept() def accept(self): if self.questions: payload, callback, cancel_callback = self.questions[0][:3] self.questions = self.questions[1:] cb = None if self.checkbox.isVisible(): cb = bool(self.checkbox.isChecked()) self.ask_question.emit(callback, payload, cb) self.hide() def reject(self): if self.questions: payload, callback, cancel_callback = self.questions[0][:3] self.questions = self.questions[1:] cb = None if self.checkbox.isVisible(): cb = bool(self.checkbox.isChecked()) self.ask_question.emit(cancel_callback, payload, cb) self.hide() def do_ask_question(self, callback, payload, checkbox_checked): if callable(callback): args = [payload] if checkbox_checked is not None: args.append(checkbox_checked) callback(*args) self.show_question() def toggle_det_msg(self, *args): vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg self.det_msg_toggle.setText(self.show_det_msg if vis else self.hide_det_msg) self.det_msg.setVisible(not vis) self.do_resize() def do_resize(self): sz = self.sizeHint() + QSize(100, 0) sz.setWidth(min(500, sz.width())) sz.setHeight(min(500, sz.height())) self.resize(sz) def show_question(self): if self.isVisible(): return if self.questions: question = self.questions[0] self.msg_label.setText(question.msg) self.setWindowTitle(question.title) self.log_button.setVisible(bool(question.html_log)) self.copy_button.setVisible(bool(question.show_copy_button)) self.action_button.setVisible(question.action_callback is not None) if question.action_callback is not None: self.action_button.setText(question.action_label or '') self.action_button.setIcon( QIcon() if question.action_icon is None else question.action_icon) self.det_msg.setPlainText(question.det_msg or '') self.det_msg.setVisible(False) self.det_msg_toggle.setVisible(bool(question.det_msg)) self.det_msg_toggle.setText(self.show_det_msg) self.checkbox.setVisible(question.checkbox_msg is not None) if question.checkbox_msg is not None: self.checkbox.setText(question.checkbox_msg) self.checkbox.setChecked(question.checkbox_checked) self.do_resize() self.show() self.bb.button(self.bb.Yes).setDefault(True) self.bb.button(self.bb.Yes).setFocus(Qt.OtherFocusReason) def __call__(self, callback, payload, html_log, log_viewer_title, title, msg, det_msg='', show_copy_button=False, cancel_callback=None, log_is_file=False, checkbox_msg=None, checkbox_checked=False, action_callback=None, action_label=None, action_icon=None): ''' A non modal popup that notifies the user that a background task has been completed. This class guarantees that only a single popup is visible at any one time. Other requests are queued and displayed after the user dismisses the current popup. :param callback: A callable that is called with payload if the user asks to proceed. Note that this is always called in the GUI thread. :param cancel_callback: A callable that is called with the payload if the users asks not to proceed. :param payload: Arbitrary object, passed to callback :param html_log: An HTML or plain text log :param log_viewer_title: The title for the log viewer window :param title: The title for this popup :param msg: The msg to display :param det_msg: Detailed message :param log_is_file: If True the html_log parameter is interpreted as the path to a file on disk containing the log encoded with utf-8 :param checkbox_msg: If not None, a checkbox is displayed in the dialog, showing this message. The callback is called with both the payload and the state of the checkbox as arguments. :param checkbox_checked: If True the checkbox is checked by default. :param action_callback: If not None, an extra button is added, which when clicked will cause action_callback to be called instead of callback. action_callback is called in exactly the same way as callback. :param action_label: The text on the action button :param action_icon: The icon for the action button, must be a QIcon object or None ''' question = Question( payload, callback, cancel_callback, title, msg, html_log, log_viewer_title, log_is_file, det_msg, show_copy_button, checkbox_msg, checkbox_checked, action_callback, action_label, action_icon) self.questions.append(question) self.show_question() def show_log(self): if self.questions: q = self.questions[0] log = q.html_log if q.log_is_file: with open(log, 'rb') as f: log = f.read().decode('utf-8') self.log_viewer = ViewLog(q.log_viewer_title, log, parent=self)
class Preferences(QMainWindow): run_wizard_requested = pyqtSignal() def __init__(self, gui, initial_plugin=None, close_after_initial=False): QMainWindow.__init__(self, gui) self.gui = gui self.must_restart = False self.committed = False self.close_after_initial = close_after_initial self.resize(930, 720) nh, nw = min_available_height()-25, available_width()-10 if nh < 0: nh = 800 if nw < 0: nw = 600 nh = min(self.height(), nh) nw = min(self.width(), nw) self.resize(nw, nh) self.esc_action = QAction(self) self.addAction(self.esc_action) self.esc_action.setShortcut(QKeySequence(Qt.Key_Escape)) self.esc_action.triggered.connect(self.esc) geom = gprefs.get('preferences_window_geometry', None) if geom is not None: self.restoreGeometry(geom) # Center if islinux: self.move(gui.rect().center() - self.rect().center()) self.setWindowModality(Qt.WindowModal) self.setWindowTitle(__appname__ + ' - ' + _('Preferences')) self.setWindowIcon(QIcon(I('config.png'))) self.status_bar = StatusBar(self) self.setStatusBar(self.status_bar) self.stack = QStackedWidget(self) self.cw = QWidget(self) self.cw.setLayout(QVBoxLayout()) self.cw.layout().addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.Close) self.wizard_button = self.bb.addButton(_('Run welcome wizard'), self.bb.ActionRole) self.wizard_button.setIcon(QIcon(I('wizard.png'))) self.wizard_button.clicked.connect(self.run_wizard, type=Qt.QueuedConnection) self.cw.layout().addWidget(self.bb) self.bb.button(self.bb.Close).setDefault(True) self.bb.rejected.connect(self.close, type=Qt.QueuedConnection) self.setCentralWidget(self.cw) self.browser = Browser(self) self.browser.show_plugin.connect(self.show_plugin) self.stack.addWidget(self.browser) self.scroll_area = QScrollArea(self) self.stack.addWidget(self.scroll_area) self.scroll_area.setWidgetResizable(True) self.setContextMenuPolicy(Qt.NoContextMenu) self.bar = QToolBar(self) self.addToolBar(self.bar) self.bar.setVisible(False) self.bar.setIconSize(QSize(ICON_SIZE, ICON_SIZE)) self.bar.setMovable(False) self.bar.setFloatable(False) self.bar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon) self.apply_action = self.bar.addAction(QIcon(I('ok.png')), _('&Apply'), self.commit) self.cancel_action = self.bar.addAction(QIcon(I('window-close.png')), _('&Cancel'), self.cancel) self.bar_title = BarTitle(self.bar) self.bar.addWidget(self.bar_title) self.restore_action = self.bar.addAction(QIcon(I('clear_left.png')), _('Restore &defaults'), self.restore_defaults) for ac, tt in [('apply', _('Save changes')), ('cancel', _('Cancel and return to overview'))]: ac = getattr(self, ac+'_action') ac.setToolTip(tt) ac.setWhatsThis(tt) ac.setStatusTip(tt) for ch in self.bar.children(): if isinstance(ch, QToolButton): ch.setCursor(Qt.PointingHandCursor) ch.setAutoRaise(True) self.stack.setCurrentIndex(0) if initial_plugin is not None: category, name = initial_plugin plugin = get_plugin(category, name) if plugin is not None: self.show_plugin(plugin) def run_wizard(self): self.close() self.run_wizard_requested.emit() def set_tooltips_for_labels(self): def process_child(child): for g in child.children(): if isinstance(g, QLabel): buddy = g.buddy() if buddy is not None and hasattr(buddy, 'toolTip'): htext = unicode(buddy.toolTip()).strip() etext = unicode(g.toolTip()).strip() if htext and not etext: g.setToolTip(htext) g.setWhatsThis(htext) else: process_child(g) process_child(self.showing_widget) def show_plugin(self, plugin): self.showing_widget = plugin.create_widget(self.scroll_area) self.showing_widget.genesis(self.gui) self.showing_widget.initialize() self.set_tooltips_for_labels() self.scroll_area.setWidget(self.showing_widget) self.stack.setCurrentIndex(1) self.showing_widget.show() self.setWindowTitle(__appname__ + ' - ' + _('Preferences') + ' - ' + plugin.gui_name) self.apply_action.setEnabled(False) self.showing_widget.changed_signal.connect(lambda : self.apply_action.setEnabled(True)) self.showing_widget.restart_now.connect(self.restart_now) self.restore_action.setEnabled(self.showing_widget.supports_restoring_to_defaults) tt = self.showing_widget.restore_defaults_desc if not self.restore_action.isEnabled(): tt = _('Restoring to defaults not supported for') + ' ' + \ plugin.gui_name self.restore_action.setToolTip(textwrap.fill(tt)) self.restore_action.setWhatsThis(textwrap.fill(tt)) self.restore_action.setStatusTip(tt) self.bar_title.show_plugin(plugin) self.setWindowIcon(QIcon(plugin.icon)) self.bar.setVisible(True) self.bb.setVisible(False) def hide_plugin(self): self.showing_widget = QWidget(self.scroll_area) self.scroll_area.setWidget(self.showing_widget) self.setWindowTitle(__appname__ + ' - ' + _('Preferences')) self.bar.setVisible(False) self.stack.setCurrentIndex(0) self.setWindowIcon(QIcon(I('config.png'))) self.bb.setVisible(True) def esc(self, *args): if self.stack.currentIndex() == 1: self.cancel() elif self.stack.currentIndex() == 0: self.close() def restart_now(self): try: self.showing_widget.commit() except AbortCommit: return self.hide_plugin() self.close() self.gui.quit(restart=True) def commit(self, *args): try: must_restart = self.showing_widget.commit() except AbortCommit: return rc = self.showing_widget.restart_critical self.committed = True do_restart = False if must_restart: self.must_restart = True msg = _('Some of the changes you made require a restart.' ' Please restart calibre as soon as possible.') if rc: msg = _('The changes you have made require calibre be ' 'restarted immediately. You will not be allowed to ' 'set any more preferences, until you restart.') do_restart = show_restart_warning(msg, parent=self) self.showing_widget.refresh_gui(self.gui) self.hide_plugin() if self.close_after_initial or (must_restart and rc) or do_restart: self.close() if do_restart: self.gui.quit(restart=True) def cancel(self, *args): if self.close_after_initial: self.close() else: self.hide_plugin() def restore_defaults(self, *args): self.showing_widget.restore_defaults() def closeEvent(self, *args): gprefs.set('preferences_window_geometry', bytearray(self.saveGeometry())) if self.committed: self.gui.must_restart_before_config = self.must_restart self.gui.tags_view.recount() self.gui.create_device_menu() self.gui.set_device_menu_items_state(bool(self.gui.device_connected)) self.gui.bars_manager.apply_settings() self.gui.bars_manager.update_bars() self.gui.build_context_menus() return QMainWindow.closeEvent(self, *args)
class ProceedQuestion(QDialog): ask_question = pyqtSignal(object, object, object) def __init__(self, parent): QDialog.__init__(self, parent) self.setAttribute(Qt.WA_DeleteOnClose, False) self.setWindowIcon(QIcon(I('dialog_question.png'))) self.questions = [] self._l = l = QGridLayout(self) self.setLayout(l) self.icon_label = ic = QLabel(self) ic.setPixmap(QPixmap(I('dialog_question.png'))) self.msg_label = msg = QLabel('some random filler text') msg.setWordWrap(True) ic.setMaximumWidth(110) ic.setMaximumHeight(100) ic.setScaledContents(True) ic.setStyleSheet('QLabel { margin-right: 10px }') self.bb = QDialogButtonBox() self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.setIcon(QIcon(I('debug.png'))) self.log_button.clicked.connect(self.show_log) self.copy_button = self.bb.addButton(_('&Copy to clipboard'), self.bb.ActionRole) self.copy_button.clicked.connect(self.copy_to_clipboard) self.action_button = self.bb.addButton('', self.bb.ActionRole) self.action_button.clicked.connect(self.action_clicked) self.show_det_msg = _('Show &details') self.hide_det_msg = _('Hide &details') self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole) self.det_msg_toggle.clicked.connect(self.toggle_det_msg) self.det_msg_toggle.setToolTip( _('Show detailed information about this error')) self.det_msg = QPlainTextEdit(self) self.det_msg.setReadOnly(True) self.bb.setStandardButtons(self.bb.Yes | self.bb.No | self.bb.Ok) self.bb.button(self.bb.Yes).setDefault(True) self.checkbox = QCheckBox('', self) l.addWidget(ic, 0, 0, 1, 1) l.addWidget(msg, 0, 1, 1, 1) l.addWidget(self.checkbox, 1, 0, 1, 2) l.addWidget(self.det_msg, 2, 0, 1, 2) l.addWidget(self.bb, 3, 0, 1, 2) self.ask_question.connect(self.do_ask_question, type=Qt.QueuedConnection) def copy_to_clipboard(self, *args): QApplication.clipboard().setText( 'calibre, version %s\n%s: %s\n\n%s' % (__version__, unicode(self.windowTitle()), unicode(self.msg_label.text()), unicode( self.det_msg.toPlainText()))) self.copy_button.setText(_('Copied')) def action_clicked(self): if self.questions: q = self.questions[0] self.questions[0] = q._replace(callback=q.action_callback) self.accept() def accept(self): if self.geom_pref: gprefs[self.geom_pref] = bytearray(self.saveGeometry()) if self.questions: payload, callback, cancel_callback = self.questions[0][:3] self.questions = self.questions[1:] cb = None if self.checkbox.isVisible(): cb = bool(self.checkbox.isChecked()) self.ask_question.emit(callback, payload, cb) self.hide() def reject(self): if self.geom_pref: gprefs[self.geom_pref] = bytearray(self.saveGeometry()) if self.questions: payload, callback, cancel_callback = self.questions[0][:3] self.questions = self.questions[1:] cb = None if self.checkbox.isVisible(): cb = bool(self.checkbox.isChecked()) self.ask_question.emit(cancel_callback, payload, cb) self.hide() def do_ask_question(self, callback, payload, checkbox_checked): if callable(callback): args = [payload] if checkbox_checked is not None: args.append(checkbox_checked) callback(*args) self.show_question() def toggle_det_msg(self, *args): vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg self.det_msg_toggle.setText( self.show_det_msg if vis else self.hide_det_msg) self.det_msg.setVisible(not vis) self.do_resize() def do_resize(self): if self.geom_pref: geom = gprefs.get(self.geom_pref, None) if geom: self.restoreGeometry(geom) return sz = self.sizeHint() + QSize(100, 0) sz.setWidth(min(500, sz.width())) sz.setHeight(min(500, sz.height())) self.resize(sz) def show_question(self): if self.isVisible(): return if self.questions: question = self.questions[0] self.msg_label.setText(question.msg) self.setWindowTitle(question.title) self.log_button.setVisible(bool(question.html_log)) self.copy_button.setText(_('&Copy to clipboard')) self.copy_button.setVisible(bool(question.show_copy_button)) self.action_button.setVisible(question.action_callback is not None) if question.action_callback is not None: self.action_button.setText(question.action_label or '') self.action_button.setIcon(QIcon( ) if question.action_icon is None else question.action_icon) self.det_msg.setPlainText(question.det_msg or '') self.det_msg.setVisible(False) self.det_msg_toggle.setVisible(bool(question.det_msg)) self.det_msg_toggle.setText(self.show_det_msg) self.checkbox.setVisible(question.checkbox_msg is not None) if question.checkbox_msg is not None: self.checkbox.setText(question.checkbox_msg) self.checkbox.setChecked(question.checkbox_checked) self.bb.button(self.bb.Ok).setVisible(question.show_ok) self.bb.button(self.bb.Yes).setVisible(not question.show_ok) self.bb.button(self.bb.No).setVisible(not question.show_ok) self.geom_pref = ( 'proceed question dialog:' + question.geom_pref) if question.geom_pref else None if question.show_det: self.toggle_det_msg() else: self.do_resize() self.show() button = self.action_button if question.focus_action and question.action_callback is not None else \ (self.bb.button(self.bb.Ok) if question.show_ok else self.bb.button(self.bb.Yes)) button.setDefault(True) button.setFocus(Qt.OtherFocusReason) def __call__(self, callback, payload, html_log, log_viewer_title, title, msg, det_msg='', show_copy_button=False, cancel_callback=None, log_is_file=False, checkbox_msg=None, checkbox_checked=False, action_callback=None, action_label=None, action_icon=None, focus_action=False, show_det=False, show_ok=False, geom_pref=None): ''' A non modal popup that notifies the user that a background task has been completed. This class guarantees that only a single popup is visible at any one time. Other requests are queued and displayed after the user dismisses the current popup. :param callback: A callable that is called with payload if the user asks to proceed. Note that this is always called in the GUI thread. :param cancel_callback: A callable that is called with the payload if the users asks not to proceed. :param payload: Arbitrary object, passed to callback :param html_log: An HTML or plain text log :param log_viewer_title: The title for the log viewer window :param title: The title for this popup :param msg: The msg to display :param det_msg: Detailed message :param log_is_file: If True the html_log parameter is interpreted as the path to a file on disk containing the log encoded with utf-8 :param checkbox_msg: If not None, a checkbox is displayed in the dialog, showing this message. The callback is called with both the payload and the state of the checkbox as arguments. :param checkbox_checked: If True the checkbox is checked by default. :param action_callback: If not None, an extra button is added, which when clicked will cause action_callback to be called instead of callback. action_callback is called in exactly the same way as callback. :param action_label: The text on the action button :param action_icon: The icon for the action button, must be a QIcon object or None :param focus_action: If True, the action button will be focused instead of the Yes button :param show_det: If True, the Detailed message will be shown initially :param show_ok: If True, OK will be shown instead of YES/NO :param geom_pref: String for preference name to preserve dialog box geometry ''' question = Question(payload, callback, cancel_callback, title, msg, html_log, log_viewer_title, log_is_file, det_msg, show_copy_button, checkbox_msg, checkbox_checked, action_callback, action_label, action_icon, focus_action, show_det, show_ok, geom_pref) self.questions.append(question) self.show_question() def show_log(self): if self.questions: q = self.questions[0] log = q.html_log if q.log_is_file: with open(log, 'rb') as f: log = f.read().decode('utf-8') self.log_viewer = ViewLog(q.log_viewer_title, log, parent=self)
class JobError(QDialog): # {{{ WIDTH = 600 do_pop = pyqtSignal() def __init__(self, parent): QDialog.__init__(self, parent) self.setAttribute(Qt.WA_DeleteOnClose, False) self.queue = [] self.do_pop.connect(self.pop, type=Qt.QueuedConnection) self._layout = l = QGridLayout() self.setLayout(l) self.icon = QIcon(I('dialog_error.png')) self.setWindowIcon(self.icon) self.icon_label = QLabel() self.icon_label.setPixmap(self.icon.pixmap(68, 68)) self.icon_label.setMaximumSize(QSize(68, 68)) self.msg_label = QLabel('<p> ') self.msg_label.setStyleSheet('QLabel { margin-top: 1ex; }') self.msg_label.setWordWrap(True) self.msg_label.setTextFormat(Qt.RichText) self.det_msg = QPlainTextEdit(self) self.det_msg.setVisible(False) self.bb = QDialogButtonBox(QDialogButtonBox.Close, parent=self) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.ctc_button = self.bb.addButton(_('&Copy to clipboard'), self.bb.ActionRole) self.ctc_button.clicked.connect(self.copy_to_clipboard) self.show_det_msg = _('Show &details') self.hide_det_msg = _('Hide &details') self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole) self.det_msg_toggle.clicked.connect(self.toggle_det_msg) self.det_msg_toggle.setToolTip( _('Show detailed information about this error')) self.suppress = QCheckBox(self) l.addWidget(self.icon_label, 0, 0, 1, 1) l.addWidget(self.msg_label, 0, 1, 1, 1) l.addWidget(self.det_msg, 1, 0, 1, 2) l.addWidget(self.suppress, 2, 0, 1, 2, Qt.AlignLeft|Qt.AlignBottom) l.addWidget(self.bb, 3, 0, 1, 2, Qt.AlignRight|Qt.AlignBottom) l.setColumnStretch(1, 100) self.setModal(False) self.suppress.setVisible(False) self.do_resize() def update_suppress_state(self): self.suppress.setText(_( 'Hide the remaining %d error messages'%len(self.queue))) self.suppress.setVisible(len(self.queue) > 3) self.do_resize() def copy_to_clipboard(self, *args): d = QTextDocument() d.setHtml(self.msg_label.text()) QApplication.clipboard().setText( u'calibre, version %s (%s, isfrozen: %s)\n%s: %s\n\n%s' % (__version__, sys.platform, isfrozen, unicode(self.windowTitle()), unicode(d.toPlainText()), unicode(self.det_msg.toPlainText()))) if hasattr(self, 'ctc_button'): self.ctc_button.setText(_('Copied')) def toggle_det_msg(self, *args): vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg self.det_msg_toggle.setText(self.show_det_msg if vis else self.hide_det_msg) self.det_msg.setVisible(not vis) self.do_resize() def do_resize(self): h = self.sizeHint().height() self.setMinimumHeight(0) # Needed as this gets set if det_msg is shown # Needed otherwise re-showing the box after showing det_msg causes the box # to not reduce in height self.setMaximumHeight(h) self.resize(QSize(self.WIDTH, h)) def showEvent(self, ev): ret = QDialog.showEvent(self, ev) self.bb.button(self.bb.Close).setFocus(Qt.OtherFocusReason) return ret def show_error(self, title, msg, det_msg=u''): self.queue.append((title, msg, det_msg)) self.update_suppress_state() self.pop() def pop(self): if not self.queue or self.isVisible(): return title, msg, det_msg = self.queue.pop(0) self.setWindowTitle(title) self.msg_label.setText(msg) self.det_msg.setPlainText(det_msg) self.det_msg.setVisible(False) self.det_msg_toggle.setText(self.show_det_msg) self.det_msg_toggle.setVisible(True) self.suppress.setChecked(False) self.update_suppress_state() if not det_msg: self.det_msg_toggle.setVisible(False) self.do_resize() self.show() def done(self, r): if self.suppress.isChecked(): self.queue = [] QDialog.done(self, r) self.do_pop.emit()
class Preferences(QMainWindow): run_wizard_requested = pyqtSignal() def __init__(self, gui, initial_plugin=None, close_after_initial=False): QMainWindow.__init__(self, gui) self.gui = gui self.must_restart = False self.committed = False self.close_after_initial = close_after_initial self.resize(930, 720) nh, nw = min_available_height()-25, available_width()-10 if nh < 0: nh = 800 if nw < 0: nw = 600 nh = min(self.height(), nh) nw = min(self.width(), nw) self.resize(nw, nh) self.esc_action = QAction(self) self.addAction(self.esc_action) self.esc_action.setShortcut(QKeySequence(Qt.Key_Escape)) self.esc_action.triggered.connect(self.esc) geom = gprefs.get('preferences_window_geometry', None) if geom is not None: self.restoreGeometry(geom) # Center if islinux: self.move(gui.rect().center() - self.rect().center()) self.setWindowModality(Qt.WindowModal) self.setWindowTitle(__appname__ + ' - ' + _('Preferences')) self.setWindowIcon(QIcon(I('config.png'))) self.status_bar = StatusBar(self) self.setStatusBar(self.status_bar) self.stack = QStackedWidget(self) self.cw = QWidget(self) self.cw.setLayout(QVBoxLayout()) self.cw.layout().addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.Close) self.wizard_button = self.bb.addButton(_('Run welcome wizard'), self.bb.ActionRole) self.wizard_button.setIcon(QIcon(I('wizard.png'))) self.wizard_button.clicked.connect(self.run_wizard, type=Qt.QueuedConnection) self.cw.layout().addWidget(self.bb) self.bb.button(self.bb.Close).setDefault(True) self.bb.rejected.connect(self.close, type=Qt.QueuedConnection) self.setCentralWidget(self.cw) self.browser = Browser(self) self.browser.show_plugin.connect(self.show_plugin) self.stack.addWidget(self.browser) self.scroll_area = QScrollArea(self) self.stack.addWidget(self.scroll_area) self.scroll_area.setWidgetResizable(True) self.bar = QToolBar(self) self.addToolBar(self.bar) self.bar.setVisible(False) self.bar.setIconSize(QSize(ICON_SIZE, ICON_SIZE)) self.bar.setMovable(False) self.bar.setFloatable(False) self.bar.setToolButtonStyle(Qt.ToolButtonTextBesideIcon) self.apply_action = self.bar.addAction(QIcon(I('ok.png')), _('&Apply'), self.commit) self.cancel_action = self.bar.addAction(QIcon(I('window-close.png')), _('&Cancel'), self.cancel) self.bar_title = BarTitle(self.bar) self.bar.addWidget(self.bar_title) self.restore_action = self.bar.addAction(QIcon(I('clear_left.png')), _('Restore &defaults'), self.restore_defaults) for ac, tt in [('apply', _('Save changes')), ('cancel', _('Cancel and return to overview'))]: ac = getattr(self, ac+'_action') ac.setToolTip(tt) ac.setWhatsThis(tt) ac.setStatusTip(tt) for ch in self.bar.children(): if isinstance(ch, QToolButton): ch.setCursor(Qt.PointingHandCursor) ch.setAutoRaise(True) self.stack.setCurrentIndex(0) if initial_plugin is not None: category, name = initial_plugin plugin = get_plugin(category, name) if plugin is not None: self.show_plugin(plugin) def run_wizard(self): self.close() self.run_wizard_requested.emit() def set_tooltips_for_labels(self): def process_child(child): for g in child.children(): if isinstance(g, QLabel): buddy = g.buddy() if buddy is not None and hasattr(buddy, 'toolTip'): htext = unicode(buddy.toolTip()).strip() etext = unicode(g.toolTip()).strip() if htext and not etext: g.setToolTip(htext) g.setWhatsThis(htext) else: process_child(g) process_child(self.showing_widget) def show_plugin(self, plugin): self.showing_widget = plugin.create_widget(self.scroll_area) self.showing_widget.genesis(self.gui) self.showing_widget.initialize() self.set_tooltips_for_labels() self.scroll_area.setWidget(self.showing_widget) self.stack.setCurrentIndex(1) self.showing_widget.show() self.setWindowTitle(__appname__ + ' - ' + _('Preferences') + ' - ' + plugin.gui_name) self.apply_action.setEnabled(False) self.showing_widget.changed_signal.connect(lambda : self.apply_action.setEnabled(True)) self.restore_action.setEnabled(self.showing_widget.supports_restoring_to_defaults) tt = self.showing_widget.restore_defaults_desc if not self.restore_action.isEnabled(): tt = _('Restoring to defaults not supported for') + ' ' + \ plugin.gui_name self.restore_action.setToolTip(textwrap.fill(tt)) self.restore_action.setWhatsThis(textwrap.fill(tt)) self.restore_action.setStatusTip(tt) self.bar_title.show_plugin(plugin) self.setWindowIcon(QIcon(plugin.icon)) self.bar.setVisible(True) self.bb.setVisible(False) def hide_plugin(self): self.showing_widget = QWidget(self.scroll_area) self.scroll_area.setWidget(self.showing_widget) self.setWindowTitle(__appname__ + ' - ' + _('Preferences')) self.bar.setVisible(False) self.stack.setCurrentIndex(0) self.setWindowIcon(QIcon(I('config.png'))) self.bb.setVisible(True) def esc(self, *args): if self.stack.currentIndex() == 1: self.cancel() elif self.stack.currentIndex() == 0: self.close() def commit(self, *args): try: must_restart = self.showing_widget.commit() except AbortCommit: return rc = self.showing_widget.restart_critical self.committed = True do_restart = False if must_restart: self.must_restart = True msg = _('Some of the changes you made require a restart.' ' Please restart calibre as soon as possible.') if rc: msg = _('The changes you have made require calibre be ' 'restarted immediately. You will not be allowed to ' 'set any more preferences, until you restart.') d = warning_dialog(self, _('Restart needed'), msg, show_copy_button=False) b = d.bb.addButton(_('Restart calibre now'), d.bb.AcceptRole) b.setIcon(QIcon(I('lt.png'))) d.do_restart = False def rf(): d.do_restart = True b.clicked.connect(rf) d.set_details('') d.exec_() b.clicked.disconnect() do_restart = d.do_restart self.showing_widget.refresh_gui(self.gui) self.hide_plugin() if self.close_after_initial or (must_restart and rc) or do_restart: self.close() if do_restart: self.gui.quit(restart=True) def cancel(self, *args): if self.close_after_initial: self.close() else: self.hide_plugin() def restore_defaults(self, *args): self.showing_widget.restore_defaults() def closeEvent(self, *args): gprefs.set('preferences_window_geometry', bytearray(self.saveGeometry())) if self.committed: self.gui.must_restart_before_config = self.must_restart self.gui.tags_view.recount() self.gui.create_device_menu() self.gui.set_device_menu_items_state(bool(self.gui.device_connected)) self.gui.bars_manager.apply_settings() self.gui.bars_manager.update_bars() self.gui.build_context_menus() return QMainWindow.closeEvent(self, *args)
class JobError(QDialog): # {{{ WIDTH = 600 do_pop = pyqtSignal() def __init__(self, parent): QDialog.__init__(self, parent) self.setAttribute(Qt.WA_DeleteOnClose, False) self.queue = [] self.do_pop.connect(self.pop, type=Qt.QueuedConnection) self._layout = l = QGridLayout() self.setLayout(l) self.icon = QIcon(I('dialog_error.png')) self.setWindowIcon(self.icon) self.icon_label = QLabel() self.icon_label.setPixmap(self.icon.pixmap(68, 68)) self.icon_label.setMaximumSize(QSize(68, 68)) self.msg_label = QLabel('<p> ') self.msg_label.setStyleSheet('QLabel { margin-top: 1ex; }') self.msg_label.setWordWrap(True) self.msg_label.setTextFormat(Qt.RichText) self.det_msg = QPlainTextEdit(self) self.det_msg.setVisible(False) self.bb = QDialogButtonBox(QDialogButtonBox.Close, parent=self) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.ctc_button = self.bb.addButton(_('&Copy to clipboard'), self.bb.ActionRole) self.ctc_button.clicked.connect(self.copy_to_clipboard) self.show_det_msg = _('Show &details') self.hide_det_msg = _('Hide &details') self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole) self.det_msg_toggle.clicked.connect(self.toggle_det_msg) self.det_msg_toggle.setToolTip( _('Show detailed information about this error')) self.suppress = QCheckBox(self) l.addWidget(self.icon_label, 0, 0, 1, 1) l.addWidget(self.msg_label, 0, 1, 1, 1) l.addWidget(self.det_msg, 1, 0, 1, 2) l.addWidget(self.suppress, 2, 0, 1, 2, Qt.AlignLeft | Qt.AlignBottom) l.addWidget(self.bb, 3, 0, 1, 2, Qt.AlignRight | Qt.AlignBottom) l.setColumnStretch(1, 100) self.setModal(False) self.suppress.setVisible(False) self.do_resize() def update_suppress_state(self): self.suppress.setText( _('Hide the remaining %d error messages' % len(self.queue))) self.suppress.setVisible(len(self.queue) > 3) self.do_resize() def copy_to_clipboard(self, *args): d = QTextDocument() d.setHtml(self.msg_label.text()) QApplication.clipboard().setText( u'calibre, version %s (%s, isfrozen: %s)\n%s: %s\n\n%s' % (__version__, sys.platform, isfrozen, unicode(self.windowTitle()), unicode(d.toPlainText()), unicode(self.det_msg.toPlainText()))) if hasattr(self, 'ctc_button'): self.ctc_button.setText(_('Copied')) def toggle_det_msg(self, *args): vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg self.det_msg_toggle.setText( self.show_det_msg if vis else self.hide_det_msg) self.det_msg.setVisible(not vis) self.do_resize() def do_resize(self): h = self.sizeHint().height() self.setMinimumHeight(0) # Needed as this gets set if det_msg is shown # Needed otherwise re-showing the box after showing det_msg causes the box # to not reduce in height self.setMaximumHeight(h) self.resize(QSize(self.WIDTH, h)) def showEvent(self, ev): ret = QDialog.showEvent(self, ev) self.bb.button(self.bb.Close).setFocus(Qt.OtherFocusReason) return ret def show_error(self, title, msg, det_msg=u''): self.queue.append((title, msg, det_msg)) self.update_suppress_state() self.pop() def pop(self): if not self.queue or self.isVisible(): return title, msg, det_msg = self.queue.pop(0) self.setWindowTitle(title) self.msg_label.setText(msg) self.det_msg.setPlainText(det_msg) self.det_msg.setVisible(False) self.det_msg_toggle.setText(self.show_det_msg) self.det_msg_toggle.setVisible(True) self.suppress.setChecked(False) self.update_suppress_state() if not det_msg: self.det_msg_toggle.setVisible(False) self.do_resize() self.show() def done(self, r): if self.suppress.isChecked(): self.queue = [] QDialog.done(self, r) self.do_pop.emit()
class TopLevel(QDialog): def __init__(self, dev, ignored_folders=None, parent=None): QDialog.__init__(self, parent) self.l = l = QVBoxLayout() self.setLayout(l) self.la = la = QLabel( '<p>' + _('<b>Scanned folders:</b>') + ' ' + _('You can select which top level folders calibre will ' 'scan when searching this device for books.')) la.setWordWrap(True) l.addWidget(la) self.tabs = QTabWidget(self) l.addWidget(self.tabs) self.widgets = [] for storage in dev.filesystem_cache.entries: w = QListWidget(self) w.storage = storage self.tabs.addTab(w, storage.name) self.widgets.append(w) for child in sorted(storage.folders, key=attrgetter('name')): i = QListWidgetItem(child.name) i.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled) i.setCheckState(Qt.Unchecked if dev.is_folder_ignored( storage, child.name, ignored_folders=ignored_folders ) else Qt.Checked) w.addItem(i) self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.sab = self.bb.addButton(_('Select &All'), self.bb.ActionRole) self.sab.clicked.connect(self.select_all) self.snb = self.bb.addButton(_('Select &None'), self.bb.ActionRole) self.snb.clicked.connect(self.select_none) l.addWidget(self.bb) self.setWindowTitle(_('Choose folders to scan')) self.setWindowIcon(QIcon(I('devices/tablet.png'))) self.resize(500, 500) def select_all(self): w = self.tabs.currentWidget() for i in xrange(w.count()): x = w.item(i) x.setCheckState(Qt.Checked) def select_none(self): w = self.tabs.currentWidget() for i in xrange(w.count()): x = w.item(i) x.setCheckState(Qt.Unchecked) @property def ignored_folders(self): ans = {} for w in self.widgets: ans[unicode(w.storage.object_id)] = folders = [] for i in xrange(w.count()): x = w.item(i) if x.checkState() != Qt.Checked: folders.append(unicode(x.text())) return ans
from PyQt4.Qt import (QDialog, QGridLayout, QListWidget, QDialogButtonBox, QPushButton, QTimer, QIcon) app = Application([], force_calibre_style=True) d = QDialog() d.l = l = QGridLayout() d.setLayout(l) lw = QListWidget() lw.addItem('Some text guy') l.addWidget(lw, 0, 0, 2, 1) bb = QDialogButtonBox() bb.setStandardButtons(bb.Close) bb.accepted.connect(d.accept) bb.rejected.connect(d.reject) b = bb.addButton('Action', bb.ActionRole) b.setIcon(QIcon(I('wizard.png'))) l.addWidget(bb, 2, 0, 1, 2) bb.button(bb.Close).setDefault(True) b = QPushButton('Normal') l.addWidget(b, 0, 1, 1, 1) def print_button_sizes(): for b in d.findChildren(QPushButton): print(unicode(b.text()), b.height(), b.iconSize()) QTimer.singleShot(5, print_button_sizes) d.exec_()
class CheckLibraryDialog(QDialog): def __init__(self, parent, db): QDialog.__init__(self, parent) self.db = db self.setWindowTitle(_('Check Library -- Problems Found')) self.setWindowIcon(QIcon(I('debug.png'))) self._tl = QHBoxLayout() self.setLayout(self._tl) self.splitter = QSplitter(self) self.left = QWidget(self) self.splitter.addWidget(self.left) self.helpw = QTextEdit(self) self.splitter.addWidget(self.helpw) self._tl.addWidget(self.splitter) self._layout = QVBoxLayout() self.left.setLayout(self._layout) self.helpw.setReadOnly(True) self.helpw.setText(_('''\ <h1>Help</h1> <p>calibre stores the list of your books and their metadata in a database. The actual book files and covers are stored as normal files in the calibre library folder. The database contains a list of the files and covers belonging to each book entry. This tool checks that the actual files in the library folder on your computer match the information in the database.</p> <p>The result of each type of check is shown to the left. The various checks are: </p> <ul> <li><b>Invalid titles</b>: These are files and folders appearing in the library where books titles should, but that do not have the correct form to be a book title.</li> <li><b>Extra titles</b>: These are extra files in your calibre library that appear to be correctly-formed titles, but have no corresponding entries in the database</li> <li><b>Invalid authors</b>: These are files appearing in the library where only author folders should be.</li> <li><b>Extra authors</b>: These are folders in the calibre library that appear to be authors but that do not have entries in the database</li> <li><b>Missing book formats</b>: These are book formats that are in the database but have no corresponding format file in the book's folder. <li><b>Extra book formats</b>: These are book format files found in the book's folder but not in the database. <li><b>Unknown files in books</b>: These are extra files in the folder of each book that do not correspond to a known format or cover file.</li> <li><b>Missing cover files</b>: These represent books that are marked in the database as having covers but the actual cover files are missing.</li> <li><b>Cover files not in database</b>: These are books that have cover files but are marked as not having covers in the database.</li> <li><b>Folder raising exception</b>: These represent folders in the calibre library that could not be processed/understood by this tool.</li> </ul> <p>There are two kinds of automatic fixes possible: <i>Delete marked</i> and <i>Fix marked</i>.</p> <p><i>Delete marked</i> is used to remove extra files/folders/covers that have no entries in the database. Check the box next to the item you want to delete. Use with caution.</p> <p><i>Fix marked</i> is applicable only to covers and missing formats (the three lines marked 'fixable'). In the case of missing cover files, checking the fixable box and pushing this button will tell calibre that there is no cover for all of the books listed. Use this option if you are not going to restore the covers from a backup. In the case of extra cover files, checking the fixable box and pushing this button will tell calibre that the cover files it found are correct for all the books listed. Use this when you are not going to delete the file(s). In the case of missing formats, checking the fixable box and pushing this button will tell calibre that the formats are really gone. Use this if you are not going to restore the formats from a backup.</p> ''')) self.log = QTreeWidget(self) self.log.itemChanged.connect(self.item_changed) self.log.itemExpanded.connect(self.item_expanded_or_collapsed) self.log.itemCollapsed.connect(self.item_expanded_or_collapsed) self._layout.addWidget(self.log) self.check_button = QPushButton(_('&Run the check again')) self.check_button.setDefault(False) self.check_button.clicked.connect(self.run_the_check) self.copy_button = QPushButton(_('Copy &to clipboard')) self.copy_button.setDefault(False) self.copy_button.clicked.connect(self.copy_to_clipboard) self.ok_button = QPushButton(_('&Done')) self.ok_button.setDefault(True) self.ok_button.clicked.connect(self.accept) self.delete_button = QPushButton(_('Delete &marked')) self.delete_button.setToolTip(_('Delete marked files (checked subitems)')) self.delete_button.setDefault(False) self.delete_button.clicked.connect(self.delete_marked) self.fix_button = QPushButton(_('&Fix marked')) self.fix_button.setDefault(False) self.fix_button.setEnabled(False) self.fix_button.setToolTip(_('Fix marked sections (checked fixable items)')) self.fix_button.clicked.connect(self.fix_items) self.bbox = QDialogButtonBox(self) self.bbox.addButton(self.check_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.delete_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.fix_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.copy_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.ok_button, QDialogButtonBox.AcceptRole) h = QHBoxLayout() ln = QLabel(_('Names to ignore:')) h.addWidget(ln) self.name_ignores = QLineEdit() self.name_ignores.setText(db.prefs.get('check_library_ignore_names', '')) self.name_ignores.setToolTip( _('Enter comma-separated standard file name wildcards, such as synctoy*.dat')) ln.setBuddy(self.name_ignores) h.addWidget(self.name_ignores) le = QLabel(_('Extensions to ignore')) h.addWidget(le) self.ext_ignores = QLineEdit() self.ext_ignores.setText(db.prefs.get('check_library_ignore_extensions', '')) self.ext_ignores.setToolTip( _('Enter comma-separated extensions without a leading dot. Used only in book folders')) le.setBuddy(self.ext_ignores) h.addWidget(self.ext_ignores) self._layout.addLayout(h) self._layout.addWidget(self.bbox) self.resize(950, 500) self.bbox.setEnabled(True) def do_exec(self): self.run_the_check() probs = 0 for c in self.problem_count: probs += self.problem_count[c] if probs == 0: return False self.exec_() return True def accept(self): self.db.prefs['check_library_ignore_extensions'] = \ unicode(self.ext_ignores.text()) self.db.prefs['check_library_ignore_names'] = \ unicode(self.name_ignores.text()) QDialog.accept(self) def box_to_list(self, txt): return [f.strip() for f in txt.split(',') if f.strip()] def run_the_check(self): checker = CheckLibrary(self.db.library_path, self.db) checker.scan_library(self.box_to_list(unicode(self.name_ignores.text())), self.box_to_list(unicode(self.ext_ignores.text()))) plaintext = [] def builder(tree, checker, check): attr, h, checkable, fixable = check list = getattr(checker, attr, None) if list is None: self.problem_count[attr] = 0 return else: self.problem_count[attr] = len(list) tl = Item() tl.setText(0, h) if fixable and list: tl.setText(1, _('(fixable)')) tl.setFlags(Qt.ItemIsEnabled | Qt.ItemIsUserCheckable) tl.setCheckState(1, False) self.top_level_items[attr] = tl for problem in list: it = Item() if checkable: it.setFlags(Qt.ItemIsEnabled | Qt.ItemIsUserCheckable) it.setCheckState(1, False) else: it.setFlags(Qt.ItemIsEnabled) it.setText(0, problem[0]) it.setData(0, Qt.UserRole, problem[2]) it.setText(1, problem[1]) tl.addChild(it) self.all_items.append(it) plaintext.append(','.join([h, problem[0], problem[1]])) tree.addTopLevelItem(tl) t = self.log t.clear() t.setColumnCount(2) t.setHeaderLabels([_('Name'), _('Path from library')]) self.all_items = [] self.top_level_items = {} self.problem_count = {} for check in CHECKS: builder(t, checker, check) t.resizeColumnToContents(0) t.resizeColumnToContents(1) self.delete_button.setEnabled(False) self.text_results = '\n'.join(plaintext) def item_expanded_or_collapsed(self, item): self.log.resizeColumnToContents(0) self.log.resizeColumnToContents(1) def item_changed(self, item, column): self.fix_button.setEnabled(False) for it in self.top_level_items.values(): if it.checkState(1): self.fix_button.setEnabled(True) self.delete_button.setEnabled(False) for it in self.all_items: if it.checkState(1): self.delete_button.setEnabled(True) return def delete_marked(self): if not confirm('<p>'+_('The marked files and folders will be ' '<b>permanently deleted</b>. Are you sure?') +'</p>', 'check_library_editor_delete', self): return # Sort the paths in reverse length order so that we can be sure that # if an item is in another item, the sub-item will be deleted first. items = sorted(self.all_items, key=lambda x: len(x.text(1)), reverse=True) for it in items: if it.checkState(1): try: p = os.path.join(self.db.library_path ,unicode(it.text(1))) if os.path.isdir(p): delete_tree(p) else: delete_file(p) except: prints('failed to delete', os.path.join(self.db.library_path, unicode(it.text(1)))) self.run_the_check() def fix_missing_formats(self): tl = self.top_level_items['missing_formats'] child_count = tl.childCount() for i in range(0, child_count): item = tl.child(i) id = item.data(0, Qt.UserRole).toInt()[0] all = self.db.formats(id, index_is_id=True, verify_formats=False) all = set([f.strip() for f in all.split(',')]) if all else set() valid = self.db.formats(id, index_is_id=True, verify_formats=True) valid = set([f.strip() for f in valid.split(',')]) if valid else set() for fmt in all-valid: self.db.remove_format(id, fmt, index_is_id=True, db_only=True) def fix_missing_covers(self): tl = self.top_level_items['missing_covers'] child_count = tl.childCount() for i in range(0, child_count): item = tl.child(i) id = item.data(0, Qt.UserRole).toInt()[0] self.db.set_has_cover(id, False) def fix_extra_covers(self): tl = self.top_level_items['extra_covers'] child_count = tl.childCount() for i in range(0, child_count): item = tl.child(i) id = item.data(0, Qt.UserRole).toInt()[0] self.db.set_has_cover(id, True) def fix_items(self): for check in CHECKS: attr = check[0] fixable = check[3] tl = self.top_level_items[attr] if fixable and tl.checkState(1): func = getattr(self, 'fix_' + attr, None) if func is not None and callable(func): func() self.run_the_check() def copy_to_clipboard(self): QApplication.clipboard().setText(self.text_results)
class IgnoredFolders(QDialog): def __init__(self, dev, ignored_folders=None, parent=None): QDialog.__init__(self, parent) self.l = l = QVBoxLayout() self.setLayout(l) self.la = la = QLabel('<p>'+ _('<b>Scanned folders:</b>') + ' ' + _('You can select which folders calibre will ' 'scan when searching this device for books.')) la.setWordWrap(True) l.addWidget(la) self.tabs = QTabWidget(self) l.addWidget(self.tabs) self.widgets = [] for storage in dev.filesystem_cache.entries: self.dev = dev w = Storage(storage, item_func=self.create_item) del self.dev self.tabs.addTab(w, storage.name) self.widgets.append(w) w.itemChanged.connect(self.item_changed) self.la2 = la = QLabel(_( 'If you a select a previously unselected folder, any sub-folders' ' will not be visible until you restart calibre.')) l.addWidget(la) la.setWordWrap(True) self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.sab = self.bb.addButton(_('Select &All'), self.bb.ActionRole) self.sab.clicked.connect(self.select_all) self.snb = self.bb.addButton(_('Select &None'), self.bb.ActionRole) self.snb.clicked.connect(self.select_none) l.addWidget(self.bb) self.setWindowTitle(_('Choose folders to scan')) self.setWindowIcon(QIcon(I('devices/tablet.png'))) self.resize(600, 500) def item_changed(self, item, column): w = item.treeWidget() root = w.invisibleRootItem() w.itemChanged.disconnect(self.item_changed) try: if item.checkState(0) == Qt.Checked: # Ensure that the parents of this item are checked p = item.parent() while p is not None and p is not root: p.setCheckState(0, Qt.Checked) p = p.parent() # Set the state of all descendants to the same state as this item for child in self.iterchildren(item): child.setCheckState(0, item.checkState(0)) finally: w.itemChanged.connect(self.item_changed) def iterchildren(self, node): ' Iterate over all descendants of node ' for i in xrange(node.childCount()): child = node.child(i) yield child for gc in self.iterchildren(child): yield gc def create_item(self, f, parent): name = f.name ans = QTreeWidgetItem(parent, [name]) ans.setData(0, Qt.UserRole, '/'.join(f.full_path[1:])) ans.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled) ans.setCheckState(0, Qt.Unchecked if self.dev.is_folder_ignored(f.storage_id, f.full_path[1:]) else Qt.Checked) ans.setData(0, Qt.DecorationRole, file_icon_provider().icon_from_ext('dir')) return ans def select_all(self): w = self.tabs.currentWidget() for i in xrange(w.invisibleRootItem().childCount()): c = w.invisibleRootItem().child(i) c.setCheckState(0, Qt.Checked) def select_none(self): w = self.tabs.currentWidget() for i in xrange(w.invisibleRootItem().childCount()): c = w.invisibleRootItem().child(i) c.setCheckState(0, Qt.Unchecked) @property def ignored_folders(self): ans = {} for w in self.widgets: folders = set() for node in self.iterchildren(w.invisibleRootItem()): if node.checkState(0) == Qt.Checked: continue path = unicode(node.data(0, Qt.UserRole).toString()) parent = path.rpartition('/')[0] if '/' not in path or icu_lower(parent) not in folders: folders.add(icu_lower(path)) ans[unicode(w.storage.storage_id)] = list(folders) return ans
class UserDefinedDevice(QDialog): def __init__(self, parent=None): QDialog.__init__(self, parent) self._layout = QVBoxLayout(self) self.setLayout(self._layout) self.log = QPlainTextEdit(self) self._layout.addWidget(self.log) self.log.setPlainText(_('Getting device information')+'...') self.copy = QPushButton(_('Copy to &clipboard')) self.copy.setDefault(True) self.setWindowTitle(_('User-defined device information')) self.setWindowIcon(QIcon(I('debug.png'))) self.copy.clicked.connect(self.copy_to_clipboard) self.ok = QPushButton('&OK') self.ok.setAutoDefault(False) self.ok.clicked.connect(self.accept) self.bbox = QDialogButtonBox(self) self.bbox.addButton(self.copy, QDialogButtonBox.ActionRole) self.bbox.addButton(self.ok, QDialogButtonBox.AcceptRole) self._layout.addWidget(self.bbox) self.resize(750, 500) self.bbox.setEnabled(False) QTimer.singleShot(1000, self.device_info) def device_info(self): try: from calibre.devices import device_info r = step_dialog(self.parent(), _('Device Detection'), _('Ensure your device is disconnected, then press OK')) if r: self.close() return before = device_info() r = step_dialog(self.parent(), _('Device Detection'), _('Ensure your device is connected, then press OK')) if r: self.close() return after = device_info() new_drives = after['drive_set'] - before['drive_set'] new_devices = after['device_set'] - before['device_set'] res = '' if (not iswindows or len(new_drives)) and len(new_devices) == 1: def fmtid(x): if not x.startswith('0x'): x = '0x' + x return x for d in new_devices: res = _('USB Vendor ID (in hex)') + ': ' + \ fmtid(after['device_details'][d][0]) + '\n' res += _('USB Product ID (in hex)') + ': ' + \ fmtid(after['device_details'][d][1]) + '\n' res += _('USB Revision ID (in hex)') + ': ' + \ fmtid(after['device_details'][d][2]) + '\n' if iswindows: # sort the drives by the order number for i,d in enumerate(sorted(new_drives, key=lambda x: after['drive_details'][x][0])): if i == 0: res += _('Windows main memory vendor string') + ': ' + \ after['drive_details'][d][1] + '\n' res += _('Windows main memory ID string') + ': ' + \ after['drive_details'][d][2] + '\n' else: res += _('Windows card A vendor string') + ': ' + \ after['drive_details'][d][1] + '\n' res += _('Windows card A ID string') + ': ' + \ after['drive_details'][d][2] + '\n' trailer = _( 'Copy these values to the clipboard, paste them into an ' 'editor, then enter them into the USER_DEVICE by ' 'customizing the device plugin in Preferences->Plugins. ' 'Remember to also enter the folders where you want the books to ' 'be put. You must restart calibre for your changes ' 'to take effect.\n') self.log.setPlainText(res + '\n\n' + trailer) finally: self.bbox.setEnabled(True) def copy_to_clipboard(self): QApplication.clipboard().setText(self.log.toPlainText())
class PluginUpdaterDialog(SizePersistedDialog): initial_extra_size = QSize(350, 100) def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE): SizePersistedDialog.__init__(self, gui, "Plugin Updater plugin:plugin updater dialog") self.gui = gui self.forum_link = None self.model = None self.do_restart = False self._initialize_controls() self._create_context_menu() display_plugins = read_available_plugins() if display_plugins: self.model = DisplayPluginModel(display_plugins) self.proxy_model = DisplayPluginSortFilterModel(self) self.proxy_model.setSourceModel(self.model) self.plugin_view.setModel(self.proxy_model) self.plugin_view.resizeColumnsToContents() self.plugin_view.selectionModel().currentRowChanged.connect(self._plugin_current_changed) self.plugin_view.doubleClicked.connect(self.install_button.click) self.filter_combo.setCurrentIndex(initial_filter) self._select_and_focus_view() else: error_dialog( self.gui, _("Update Check Failed"), _("Unable to reach the MobileRead plugins forum index page."), det_msg=MR_INDEX_URL, show=True, ) self.filter_combo.setEnabled(False) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _initialize_controls(self): self.setWindowTitle(_("User plugins")) self.setWindowIcon(QIcon(I("plugins/plugin_updater.png"))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, "plugins/plugin_updater.png", _("User Plugins")) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_("Filter list of plugins") + ":", self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = QLabel('<a href="http://www.foo.com/">Plugin Forum Thread</a>', self) forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_("Description") + ":", self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_("&Install"), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_("Install the selected plugin")) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton( " " + _("&Customize plugin ") + " ", QDialogButtonBox.ResetRole ) self.configure_button.setToolTip(_("Customize the options for this plugin")) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box) def _create_context_menu(self): self.plugin_view.setContextMenuPolicy(Qt.ActionsContextMenu) self.install_action = QAction(QIcon(I("plugins/plugin_upgrade_ok.png")), _("&Install"), self) self.install_action.setToolTip(_("Install the selected plugin")) self.install_action.triggered.connect(self._install_clicked) self.install_action.setEnabled(False) self.plugin_view.addAction(self.install_action) self.history_action = QAction(QIcon(I("chapters.png")), _("Version &History"), self) self.history_action.setToolTip(_("Show history of changes to this plugin")) self.history_action.triggered.connect(self._history_clicked) self.history_action.setEnabled(False) self.plugin_view.addAction(self.history_action) self.forum_action = QAction(QIcon(I("plugins/mobileread.png")), _("Plugin &Forum Thread"), self) self.forum_action.triggered.connect(self._forum_label_activated) self.forum_action.setEnabled(False) self.plugin_view.addAction(self.forum_action) sep1 = QAction(self) sep1.setSeparator(True) self.plugin_view.addAction(sep1) self.toggle_enabled_action = QAction(_("Enable/&Disable plugin"), self) self.toggle_enabled_action.setToolTip(_("Enable or disable this plugin")) self.toggle_enabled_action.triggered.connect(self._toggle_enabled_clicked) self.toggle_enabled_action.setEnabled(False) self.plugin_view.addAction(self.toggle_enabled_action) self.uninstall_action = QAction(_("&Remove plugin"), self) self.uninstall_action.setToolTip(_("Uninstall the selected plugin")) self.uninstall_action.triggered.connect(self._uninstall_clicked) self.uninstall_action.setEnabled(False) self.plugin_view.addAction(self.uninstall_action) sep2 = QAction(self) sep2.setSeparator(True) self.plugin_view.addAction(sep2) self.donate_enabled_action = QAction(QIcon(I("donate.png")), _("Donate to developer"), self) self.donate_enabled_action.setToolTip(_("Donate to the developer of this plugin")) self.donate_enabled_action.triggered.connect(self._donate_clicked) self.donate_enabled_action.setEnabled(False) self.plugin_view.addAction(self.donate_enabled_action) sep3 = QAction(self) sep3.setSeparator(True) self.plugin_view.addAction(sep3) self.configure_action = QAction(QIcon(I("config.png")), _("&Customize plugin"), self) self.configure_action.setToolTip(_("Customize the options for this plugin")) self.configure_action.triggered.connect(self._configure_clicked) self.configure_action.setEnabled(False) self.plugin_view.addAction(self.configure_action) def _finished(self, *args): if self.model: update_plugins = filter(filter_upgradeable_plugins, self.model.display_plugins) self.gui.recalc_update_label(len(update_plugins)) def _plugin_current_changed(self, current, previous): if current.isValid(): actual_idx = self.proxy_model.mapToSource(current) display_plugin = self.model.display_plugins[actual_idx.row()] self.description.setText(display_plugin.description) self.forum_link = display_plugin.forum_link self.forum_action.setEnabled(bool(self.forum_link)) self.install_button.setEnabled(display_plugin.is_valid_to_install()) self.install_action.setEnabled(self.install_button.isEnabled()) self.uninstall_action.setEnabled(display_plugin.is_installed()) self.history_action.setEnabled(display_plugin.has_changelog) self.configure_button.setEnabled(display_plugin.is_installed()) self.configure_action.setEnabled(self.configure_button.isEnabled()) self.toggle_enabled_action.setEnabled(display_plugin.is_installed()) self.donate_enabled_action.setEnabled(bool(display_plugin.donation_link)) else: self.description.setText("") self.forum_link = None self.forum_action.setEnabled(False) self.install_button.setEnabled(False) self.install_action.setEnabled(False) self.uninstall_action.setEnabled(False) self.history_action.setEnabled(False) self.configure_button.setEnabled(False) self.configure_action.setEnabled(False) self.toggle_enabled_action.setEnabled(False) self.donate_enabled_action.setEnabled(False) def _donate_clicked(self): plugin = self._selected_display_plugin() if plugin and plugin.donation_link: open_url(QUrl(plugin.donation_link)) def _select_and_focus_view(self, change_selection=True): if change_selection and self.plugin_view.model().rowCount() > 0: self.plugin_view.selectRow(0) else: idx = self.plugin_view.selectionModel().currentIndex() self._plugin_current_changed(idx, 0) self.plugin_view.setFocus() def _filter_combo_changed(self, idx): self.proxy_model.set_filter_criteria(idx) if idx == FILTER_NOT_INSTALLED: self.plugin_view.sortByColumn(5, Qt.DescendingOrder) else: self.plugin_view.sortByColumn(0, Qt.AscendingOrder) self._select_and_focus_view() def _forum_label_activated(self): if self.forum_link: open_url(QUrl(self.forum_link)) def _selected_display_plugin(self): idx = self.plugin_view.selectionModel().currentIndex() actual_idx = self.proxy_model.mapToSource(idx) return self.model.display_plugins[actual_idx.row()] def _uninstall_plugin(self, name_to_remove): if DEBUG: prints("Removing plugin: ", name_to_remove) remove_plugin(name_to_remove) # Make sure that any other plugins that required this plugin # to be uninstalled first have the requirement removed for display_plugin in self.model.display_plugins: # Make sure we update the status and display of the # plugin we just uninstalled if name_to_remove in display_plugin.uninstall_plugins: if DEBUG: prints("Removing uninstall dependency for: ", display_plugin.name) display_plugin.uninstall_plugins.remove(name_to_remove) if display_plugin.name == name_to_remove: if DEBUG: prints("Resetting plugin to uninstalled status: ", display_plugin.name) display_plugin.installed_version = None display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria not in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.refresh_plugin(display_plugin) def _uninstall_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog( self, _("Are you sure?"), "<p>" + _("Are you sure you want to uninstall the <b>%s</b> plugin?") % display_plugin.name, show_copy_button=False, ): return self._uninstall_plugin(display_plugin.name) if self.proxy_model.filter_criteria in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self._select_and_focus_view(change_selection=False) def _install_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog( self, _("Install %s") % display_plugin.name, "<p>" + _( "Installing plugins is a <b>security risk</b>. " "Plugins can contain a virus/malware. " "Only install it if you got it from a trusted source." " Are you sure you want to proceed?" ), show_copy_button=False, ): return if display_plugin.uninstall_plugins: uninstall_names = list(display_plugin.uninstall_plugins) if DEBUG: prints("Uninstalling plugin: ", ", ".join(uninstall_names)) for name_to_remove in uninstall_names: self._uninstall_plugin(name_to_remove) if DEBUG: prints("Locating zip file for %s: %s" % (display_plugin.name, display_plugin.forum_link)) self.gui.status_bar.showMessage( _("Locating zip file for %(name)s: %(link)s") % dict(name=display_plugin.name, link=display_plugin.forum_link) ) plugin_zip_url = self._read_zip_attachment_url(display_plugin.forum_link) if not plugin_zip_url: return error_dialog( self.gui, _("Install Plugin Failed"), _("Unable to locate a plugin zip file for <b>%s</b>") % display_plugin.name, det_msg=display_plugin.forum_link, show=True, ) if DEBUG: prints("Downloading plugin zip attachment: ", plugin_zip_url) self.gui.status_bar.showMessage(_("Downloading plugin zip attachment: %s") % plugin_zip_url) zip_path = self._download_zip(plugin_zip_url) if DEBUG: prints("Installing plugin: ", zip_path) self.gui.status_bar.showMessage(_("Installing plugin: %s") % zip_path) do_restart = False try: try: plugin = add_plugin(zip_path) except NameConflict as e: return error_dialog(self.gui, _("Already exists"), unicode(e), show=True) # Check for any toolbars to add to. widget = ConfigWidget(self.gui) widget.gui = self.gui widget.check_for_add_to_toolbars(plugin) self.gui.status_bar.showMessage(_("Plugin installed: %s") % display_plugin.name) d = info_dialog( self.gui, _("Success"), _( "Plugin <b>{0}</b> successfully installed under <b>" " {1} plugins</b>. You may have to restart calibre " "for the plugin to take effect." ).format(plugin.name, plugin.type), show_copy_button=False, ) b = d.bb.addButton(_("Restart calibre now"), d.bb.AcceptRole) b.setIcon(QIcon(I("lt.png"))) d.do_restart = False def rf(): d.do_restart = True b.clicked.connect(rf) d.set_details("") d.exec_() b.clicked.disconnect() do_restart = d.do_restart display_plugin.plugin = plugin # We cannot read the 'actual' version information as the plugin will not be loaded yet display_plugin.installed_version = display_plugin.available_version except: if DEBUG: prints("ERROR occurred while installing plugin: %s" % display_plugin.name) traceback.print_exc() error_dialog( self.gui, _("Install Plugin Failed"), _( "A problem occurred while installing this plugin." " This plugin will now be uninstalled." " Please post the error message in details below into" " the forum thread for this plugin and restart Calibre." ), det_msg=traceback.format_exc(), show=True, ) if DEBUG: prints("Due to error now uninstalling plugin: %s" % display_plugin.name) remove_plugin(display_plugin.name) display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria in [FILTER_NOT_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self.model.refresh_plugin(display_plugin) self._select_and_focus_view(change_selection=False) if do_restart: self.do_restart = True self.accept() def _history_clicked(self): display_plugin = self._selected_display_plugin() text = self._read_version_history_html(display_plugin.forum_link) if text: dlg = VersionHistoryDialog(self, display_plugin.name, text) dlg.exec_() else: return error_dialog( self, _("Version history missing"), _("Unable to find the version history for %s") % display_plugin.name, show=True, ) def _configure_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.is_customizable(): return info_dialog( self, _("Plugin not customizable"), _("Plugin: %s does not need customization") % plugin.name, show=True ) from calibre.customize import InterfaceActionBase if isinstance(plugin, InterfaceActionBase) and not getattr(plugin, "actual_iaction_plugin_loaded", False): return error_dialog( self, _("Must restart"), _("You must restart calibre before you can" " configure the <b>%s</b> plugin") % plugin.name, show=True, ) plugin.do_user_config(self.parent()) def _toggle_enabled_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.can_be_disabled: return error_dialog( self, _("Plugin cannot be disabled"), _("The plugin: %s cannot be disabled") % plugin.name, show=True ) if is_disabled(plugin): enable_plugin(plugin) else: disable_plugin(plugin) self.model.refresh_plugin(display_plugin) def _read_version_history_html(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode("utf-8", errors="replace") root = html.fromstring(raw) spoiler_nodes = root.xpath('//div[@class="smallfont" and strong="Spoiler"]') for spoiler_node in spoiler_nodes: try: if spoiler_node.getprevious() is None: # This is a spoiler node that has been indented using [INDENT] # Need to go up to parent div, then previous node to get header heading_node = spoiler_node.getparent().getprevious() else: # This is a spoiler node after a BR tag from the heading heading_node = spoiler_node.getprevious().getprevious() if heading_node is None: continue if heading_node.text_content().lower().find("version history") != -1: div_node = spoiler_node.xpath("div")[0] text = html.tostring(div_node, method="html", encoding=unicode) return re.sub("<div\s.*?>", "<div>", text) except: if DEBUG: prints("======= MobileRead Parse Error =======") traceback.print_exc() prints(html.tostring(spoiler_node)) return None def _read_zip_attachment_url(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode("utf-8", errors="replace") root = html.fromstring(raw) attachment_nodes = root.xpath("//fieldset/table/tr/td/a") for attachment_node in attachment_nodes: try: filename = attachment_node.text_content().lower() if filename.find(".zip") != -1: full_url = MR_URL + attachment_node.attrib["href"] return full_url except: if DEBUG: prints("======= MobileRead Parse Error =======") traceback.print_exc() prints(html.tostring(attachment_node)) return None def _download_zip(self, plugin_zip_url): from calibre.ptempfile import PersistentTemporaryFile br = browser() br.set_handle_gzip(True) raw = br.open_novisit(plugin_zip_url).read() pt = PersistentTemporaryFile(".zip") pt.write(raw) pt.close() return pt.name
class PluginUpdaterDialog(SizePersistedDialog): initial_extra_size = QSize(350, 100) forum_label_text = _('Plugin homepage') def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE): SizePersistedDialog.__init__(self, gui, 'Plugin Updater plugin:plugin updater dialog') self.gui = gui self.forum_link = None self.zip_url = None self.model = None self.do_restart = False self._initialize_controls() self._create_context_menu() display_plugins = read_available_plugins() if display_plugins: self.model = DisplayPluginModel(display_plugins) self.proxy_model = DisplayPluginSortFilterModel(self) self.proxy_model.setSourceModel(self.model) self.plugin_view.setModel(self.proxy_model) self.plugin_view.resizeColumnsToContents() self.plugin_view.selectionModel().currentRowChanged.connect(self._plugin_current_changed) self.plugin_view.doubleClicked.connect(self.install_button.click) self.filter_combo.setCurrentIndex(initial_filter) self._select_and_focus_view() else: error_dialog(self.gui, _('Update Check Failed'), _('Unable to reach the plugin index page.'), det_msg=INDEX_URL, show=True) self.filter_combo.setEnabled(False) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _initialize_controls(self): self.setWindowTitle(_('User plugins')) self.setWindowIcon(QIcon(I('plugins/plugin_updater.png'))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, 'plugins/plugin_updater.png', _('User Plugins')) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect(self._filter_combo_changed) header_layout.addWidget(QLabel(_('Filter list of plugins')+':', self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) # filter plugins by name header_layout.addWidget(QLabel(_('Filter by name')+':', self)) self.filter_by_name_lineedit = QLineEdit(self) self.filter_by_name_lineedit.setText("") self.filter_by_name_lineedit.textChanged.connect(self._filter_name_lineedit_changed) header_layout.addWidget(self.filter_by_name_lineedit) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = self.forum_label = QLabel('') forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_('Description')+':', self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton(_('&Install'), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_('Install the selected plugin')) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton(' '+_('&Customize plugin ')+' ', QDialogButtonBox.ResetRole) self.configure_button.setToolTip(_('Customize the options for this plugin')) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box) def update_forum_label(self): txt = '' if self.forum_link: txt = '<a href="%s">%s</a>' % (self.forum_link, self.forum_label_text) self.forum_label.setText(txt) def _create_context_menu(self): self.plugin_view.setContextMenuPolicy(Qt.ActionsContextMenu) self.install_action = QAction(QIcon(I('plugins/plugin_upgrade_ok.png')), _('&Install'), self) self.install_action.setToolTip(_('Install the selected plugin')) self.install_action.triggered.connect(self._install_clicked) self.install_action.setEnabled(False) self.plugin_view.addAction(self.install_action) self.history_action = QAction(QIcon(I('chapters.png')), _('Version &History'), self) self.history_action.setToolTip(_('Show history of changes to this plugin')) self.history_action.triggered.connect(self._history_clicked) self.history_action.setEnabled(False) self.plugin_view.addAction(self.history_action) self.forum_action = QAction(QIcon(I('plugins/mobileread.png')), _('Plugin &Forum Thread'), self) self.forum_action.triggered.connect(self._forum_label_activated) self.forum_action.setEnabled(False) self.plugin_view.addAction(self.forum_action) sep1 = QAction(self) sep1.setSeparator(True) self.plugin_view.addAction(sep1) self.toggle_enabled_action = QAction(_('Enable/&Disable plugin'), self) self.toggle_enabled_action.setToolTip(_('Enable or disable this plugin')) self.toggle_enabled_action.triggered.connect(self._toggle_enabled_clicked) self.toggle_enabled_action.setEnabled(False) self.plugin_view.addAction(self.toggle_enabled_action) self.uninstall_action = QAction(_('&Remove plugin'), self) self.uninstall_action.setToolTip(_('Uninstall the selected plugin')) self.uninstall_action.triggered.connect(self._uninstall_clicked) self.uninstall_action.setEnabled(False) self.plugin_view.addAction(self.uninstall_action) sep2 = QAction(self) sep2.setSeparator(True) self.plugin_view.addAction(sep2) self.donate_enabled_action = QAction(QIcon(I('donate.png')), _('Donate to developer'), self) self.donate_enabled_action.setToolTip(_('Donate to the developer of this plugin')) self.donate_enabled_action.triggered.connect(self._donate_clicked) self.donate_enabled_action.setEnabled(False) self.plugin_view.addAction(self.donate_enabled_action) sep3 = QAction(self) sep3.setSeparator(True) self.plugin_view.addAction(sep3) self.configure_action = QAction(QIcon(I('config.png')), _('&Customize plugin'), self) self.configure_action.setToolTip(_('Customize the options for this plugin')) self.configure_action.triggered.connect(self._configure_clicked) self.configure_action.setEnabled(False) self.plugin_view.addAction(self.configure_action) def _finished(self, *args): if self.model: update_plugins = filter(filter_upgradeable_plugins, self.model.display_plugins) self.gui.recalc_update_label(len(update_plugins)) def _plugin_current_changed(self, current, previous): if current.isValid(): actual_idx = self.proxy_model.mapToSource(current) display_plugin = self.model.display_plugins[actual_idx.row()] self.description.setText(display_plugin.description) self.forum_link = display_plugin.forum_link self.zip_url = display_plugin.zip_url self.forum_action.setEnabled(bool(self.forum_link)) self.install_button.setEnabled(display_plugin.is_valid_to_install()) self.install_action.setEnabled(self.install_button.isEnabled()) self.uninstall_action.setEnabled(display_plugin.is_installed()) self.history_action.setEnabled(display_plugin.has_changelog) self.configure_button.setEnabled(display_plugin.is_installed()) self.configure_action.setEnabled(self.configure_button.isEnabled()) self.toggle_enabled_action.setEnabled(display_plugin.is_installed()) self.donate_enabled_action.setEnabled(bool(display_plugin.donation_link)) else: self.description.setText('') self.forum_link = None self.zip_url = None self.forum_action.setEnabled(False) self.install_button.setEnabled(False) self.install_action.setEnabled(False) self.uninstall_action.setEnabled(False) self.history_action.setEnabled(False) self.configure_button.setEnabled(False) self.configure_action.setEnabled(False) self.toggle_enabled_action.setEnabled(False) self.donate_enabled_action.setEnabled(False) self.update_forum_label() def _donate_clicked(self): plugin = self._selected_display_plugin() if plugin and plugin.donation_link: open_url(QUrl(plugin.donation_link)) def _select_and_focus_view(self, change_selection=True): if change_selection and self.plugin_view.model().rowCount() > 0: self.plugin_view.selectRow(0) else: idx = self.plugin_view.selectionModel().currentIndex() self._plugin_current_changed(idx, 0) self.plugin_view.setFocus() def _filter_combo_changed(self, idx): self.filter_by_name_lineedit.setText("") # clear the name filter text when a different group was selected self.proxy_model.set_filter_criteria(idx) if idx == FILTER_NOT_INSTALLED: self.plugin_view.sortByColumn(5, Qt.DescendingOrder) else: self.plugin_view.sortByColumn(0, Qt.AscendingOrder) self._select_and_focus_view() def _filter_name_lineedit_changed(self, text): self.proxy_model.set_filter_text(text) # set the filter text for filterAcceptsRow def _forum_label_activated(self): if self.forum_link: open_url(QUrl(self.forum_link)) def _selected_display_plugin(self): idx = self.plugin_view.selectionModel().currentIndex() actual_idx = self.proxy_model.mapToSource(idx) return self.model.display_plugins[actual_idx.row()] def _uninstall_plugin(self, name_to_remove): if DEBUG: prints('Removing plugin: ', name_to_remove) remove_plugin(name_to_remove) # Make sure that any other plugins that required this plugin # to be uninstalled first have the requirement removed for display_plugin in self.model.display_plugins: # Make sure we update the status and display of the # plugin we just uninstalled if name_to_remove in display_plugin.uninstall_plugins: if DEBUG: prints('Removing uninstall dependency for: ', display_plugin.name) display_plugin.uninstall_plugins.remove(name_to_remove) if display_plugin.name == name_to_remove: if DEBUG: prints('Resetting plugin to uninstalled status: ', display_plugin.name) display_plugin.installed_version = None display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria not in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.refresh_plugin(display_plugin) def _uninstall_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog(self, _('Are you sure?'), '<p>'+ _('Are you sure you want to uninstall the <b>%s</b> plugin?')%display_plugin.name, show_copy_button=False): return self._uninstall_plugin(display_plugin.name) if self.proxy_model.filter_criteria in [FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self._select_and_focus_view(change_selection=False) def _install_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog(self, _('Install %s')%display_plugin.name, '<p>' + _('Installing plugins is a <b>security risk</b>. ' 'Plugins can contain a virus/malware. ' 'Only install it if you got it from a trusted source.' ' Are you sure you want to proceed?'), show_copy_button=False): return if display_plugin.uninstall_plugins: uninstall_names = list(display_plugin.uninstall_plugins) if DEBUG: prints('Uninstalling plugin: ', ', '.join(uninstall_names)) for name_to_remove in uninstall_names: self._uninstall_plugin(name_to_remove) plugin_zip_url = display_plugin.zip_url if DEBUG: prints('Downloading plugin zip attachment: ', plugin_zip_url) self.gui.status_bar.showMessage(_('Downloading plugin zip attachment: %s') % plugin_zip_url) zip_path = self._download_zip(plugin_zip_url) if DEBUG: prints('Installing plugin: ', zip_path) self.gui.status_bar.showMessage(_('Installing plugin: %s') % zip_path) do_restart = False try: try: plugin = add_plugin(zip_path) except NameConflict as e: return error_dialog(self.gui, _('Already exists'), unicode(e), show=True) # Check for any toolbars to add to. widget = ConfigWidget(self.gui) widget.gui = self.gui widget.check_for_add_to_toolbars(plugin) self.gui.status_bar.showMessage(_('Plugin installed: %s') % display_plugin.name) d = info_dialog(self.gui, _('Success'), _('Plugin <b>{0}</b> successfully installed under <b>' ' {1} plugins</b>. You may have to restart calibre ' 'for the plugin to take effect.').format(plugin.name, plugin.type), show_copy_button=False) b = d.bb.addButton(_('Restart calibre now'), d.bb.AcceptRole) b.setIcon(QIcon(I('lt.png'))) d.do_restart = False def rf(): d.do_restart = True b.clicked.connect(rf) d.set_details('') d.exec_() b.clicked.disconnect() do_restart = d.do_restart display_plugin.plugin = plugin # We cannot read the 'actual' version information as the plugin will not be loaded yet display_plugin.installed_version = display_plugin.available_version except: if DEBUG: prints('ERROR occurred while installing plugin: %s'%display_plugin.name) traceback.print_exc() error_dialog(self.gui, _('Install Plugin Failed'), _('A problem occurred while installing this plugin.' ' This plugin will now be uninstalled.' ' Please post the error message in details below into' ' the forum thread for this plugin and restart Calibre.'), det_msg=traceback.format_exc(), show=True) if DEBUG: prints('Due to error now uninstalling plugin: %s'%display_plugin.name) remove_plugin(display_plugin.name) display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria in [FILTER_NOT_INSTALLED, FILTER_UPDATE_AVAILABLE]: self.model.reset() self._select_and_focus_view() else: self.model.refresh_plugin(display_plugin) self._select_and_focus_view(change_selection=False) if do_restart: self.do_restart = True self.accept() def _history_clicked(self): display_plugin = self._selected_display_plugin() text = self._read_version_history_html(display_plugin.forum_link) if text: dlg = VersionHistoryDialog(self, display_plugin.name, text) dlg.exec_() else: return error_dialog(self, _('Version history missing'), _('Unable to find the version history for %s')%display_plugin.name, show=True) def _configure_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.is_customizable(): return info_dialog(self, _('Plugin not customizable'), _('Plugin: %s does not need customization')%plugin.name, show=True) from calibre.customize import InterfaceActionBase if isinstance(plugin, InterfaceActionBase) and not getattr(plugin, 'actual_iaction_plugin_loaded', False): return error_dialog(self, _('Must restart'), _('You must restart calibre before you can' ' configure the <b>%s</b> plugin')%plugin.name, show=True) plugin.do_user_config(self.parent()) def _toggle_enabled_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.can_be_disabled: return error_dialog(self,_('Plugin cannot be disabled'), _('The plugin: %s cannot be disabled')%plugin.name, show=True) if is_disabled(plugin): enable_plugin(plugin) else: disable_plugin(plugin) self.model.refresh_plugin(display_plugin) def _read_version_history_html(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode('utf-8', errors='replace') root = html.fromstring(raw) spoiler_nodes = root.xpath('//div[@class="smallfont" and strong="Spoiler"]') for spoiler_node in spoiler_nodes: try: if spoiler_node.getprevious() is None: # This is a spoiler node that has been indented using [INDENT] # Need to go up to parent div, then previous node to get header heading_node = spoiler_node.getparent().getprevious() else: # This is a spoiler node after a BR tag from the heading heading_node = spoiler_node.getprevious().getprevious() if heading_node is None: continue if heading_node.text_content().lower().find('version history') != -1: div_node = spoiler_node.xpath('div')[0] text = html.tostring(div_node, method='html', encoding=unicode) return re.sub('<div\s.*?>', '<div>', text) except: if DEBUG: prints('======= MobileRead Parse Error =======') traceback.print_exc() prints(html.tostring(spoiler_node)) return None def _download_zip(self, plugin_zip_url): from calibre.ptempfile import PersistentTemporaryFile br = browser(user_agent='%s %s' % (__appname__, __version__)) raw = br.open_novisit(plugin_zip_url).read() with PersistentTemporaryFile('.zip') as pt: pt.write(raw) return pt.name
class JobError(QDialog): # {{{ WIDTH = 600 def __init__(self, gui): QDialog.__init__(self, gui) self.setAttribute(Qt.WA_DeleteOnClose, False) self.gui = gui self.queue = [] self._layout = l = QGridLayout() self.setLayout(l) self.icon = QIcon(I('dialog_error.png')) self.setWindowIcon(self.icon) self.icon_label = QLabel() self.icon_label.setPixmap(self.icon.pixmap(128, 128)) self.icon_label.setMaximumSize(QSize(128, 128)) self.msg_label = QLabel('<p> ') self.msg_label.setWordWrap(True) self.msg_label.setTextFormat(Qt.RichText) self.det_msg = QPlainTextEdit(self) self.det_msg.setVisible(False) self.bb = QDialogButtonBox(QDialogButtonBox.Close, parent=self) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.ctc_button = self.bb.addButton(_('&Copy to clipboard'), self.bb.ActionRole) self.ctc_button.clicked.connect(self.copy_to_clipboard) self.show_det_msg = _('Show &details') self.hide_det_msg = _('Hide &details') self.det_msg_toggle = self.bb.addButton(self.show_det_msg, self.bb.ActionRole) self.det_msg_toggle.clicked.connect(self.toggle_det_msg) self.det_msg_toggle.setToolTip( _('Show detailed information about this error')) l.addWidget(self.icon_label, 0, 0, 1, 1) l.addWidget(self.msg_label, 0, 1, 1, 1, Qt.AlignLeft | Qt.AlignTop) l.addWidget(self.det_msg, 1, 0, 1, 2) l.addWidget(self.bb, 2, 0, 1, 2, Qt.AlignRight | Qt.AlignBottom) self.setModal(False) self.base_height = max(200, self.sizeHint().height() + 20) self.do_resize() def copy_to_clipboard(self, *args): d = QTextDocument() d.setHtml(self.msg_label.text()) QApplication.clipboard().setText( u'calibre, version %s (%s, isfrozen: %s)\n%s: %s\n\n%s' % (__version__, sys.platform, isfrozen, unicode(self.windowTitle()), unicode(d.toPlainText()), unicode(self.det_msg.toPlainText()))) if hasattr(self, 'ctc_button'): self.ctc_button.setText(_('Copied')) def toggle_det_msg(self, *args): vis = unicode(self.det_msg_toggle.text()) == self.hide_det_msg self.det_msg_toggle.setText( self.show_det_msg if vis else self.hide_det_msg) self.det_msg.setVisible(not vis) self.do_resize() def do_resize(self): h = self.base_height if self.det_msg.isVisible(): h += 250 self.resize(QSize(self.WIDTH, h)) def showEvent(self, ev): ret = QDialog.showEvent(self, ev) self.bb.button(self.bb.Close).setFocus(Qt.OtherFocusReason) return ret
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('metadata.png'))) self.stack = QStackedWidget() self.l = l = QVBoxLayout() self.setLayout(l) l.addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.Cancel|QDialogButtonBox.Ok) l.addWidget(self.bb) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) self.next_button = self.bb.addButton(_('Next'), self.bb.AcceptRole) self.next_button.setDefault(True) self.next_button.setEnabled(False) self.next_button.setIcon(QIcon(I('ok.png'))) self.next_button.clicked.connect(self.next_clicked) self.ok_button = self.bb.button(self.bb.Ok) self.ok_button.clicked.connect(self.ok_clicked) self.prev_button = self.bb.addButton(_('Back'), self.bb.ActionRole) self.prev_button.setIcon(QIcon(I('back.png'))) self.prev_button.clicked.connect(self.back_clicked) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I('debug.png'))) self.ok_button.setVisible(False) self.prev_button.setVisible(False) 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: self.restoreGeometry(geom) self.finished.connect(self.cleanup) def view_log(self): self._lv = LogViewer(self.log, self) def book_selected(self, book, caches): self.next_button.setVisible(False) self.ok_button.setVisible(True) 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.next_button.setVisible(True) self.ok_button.setVisible(False) self.prev_button.setVisible(False) self.stack.setCurrentIndex(0) self.covers_widget.cancel() self.covers_widget.reset_covers() def accept(self): gprefs['metadata_single_gui_geom'] = bytearray(self.saveGeometry()) if self.stack.currentIndex() == 1: return QDialog.accept(self) # Prevent the usual dialog accept mechanisms from working pass 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.next_button.setEnabled(True) def next_clicked(self, *args): self.identify_widget.get_result() def ok_clicked(self, *args): self.cover_pixmap = self.covers_widget.cover_pixmap() 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_()
class TopLevel(QDialog): def __init__(self, dev, ignored_folders=None, parent=None): QDialog.__init__(self, parent) self.l = l = QVBoxLayout() self.setLayout(l) self.la = la = QLabel( "<p>" + _("<b>Scanned folders:</b>") + " " + _("You can select which top level folders calibre will " "scan when searching this device for books.") ) la.setWordWrap(True) l.addWidget(la) self.tabs = QTabWidget(self) l.addWidget(self.tabs) self.widgets = [] for storage in dev.filesystem_cache.entries: w = QListWidget(self) w.storage = storage self.tabs.addTab(w, storage.name) self.widgets.append(w) for child in sorted(storage.folders, key=attrgetter("name")): i = QListWidgetItem(child.name) i.setFlags(Qt.ItemIsUserCheckable | Qt.ItemIsEnabled) i.setCheckState( Qt.Unchecked if dev.is_folder_ignored(storage, child.name, ignored_folders=ignored_folders) else Qt.Checked ) w.addItem(i) self.bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel) self.bb.accepted.connect(self.accept) self.bb.rejected.connect(self.reject) self.sab = self.bb.addButton(_("Select &All"), self.bb.ActionRole) self.sab.clicked.connect(self.select_all) self.snb = self.bb.addButton(_("Select &None"), self.bb.ActionRole) self.snb.clicked.connect(self.select_none) l.addWidget(self.bb) self.setWindowTitle(_("Choose folders to scan")) self.setWindowIcon(QIcon(I("devices/tablet.png"))) self.resize(500, 500) def select_all(self): w = self.tabs.currentWidget() for i in xrange(w.count()): x = w.item(i) x.setCheckState(Qt.Checked) def select_none(self): w = self.tabs.currentWidget() for i in xrange(w.count()): x = w.item(i) x.setCheckState(Qt.Unchecked) @property def ignored_folders(self): ans = {} for w in self.widgets: ans[unicode(w.storage.object_id)] = folders = [] for i in xrange(w.count()): x = w.item(i) if x.checkState() != Qt.Checked: folders.append(unicode(x.text())) return ans
class MyBlockingBusy(QDialog): NORMAL = 0 REQUESTED = 1 ACKNOWLEDGED = 2 def __init__(self, gui, msg, size=100, window_title="Marvin XD", show_cancel=False, on_top=False): flags = Qt.FramelessWindowHint if on_top: flags = Qt.FramelessWindowHint | Qt.WindowStaysOnTopHint QDialog.__init__(self, gui, flags) self._layout = QVBoxLayout() self.setLayout(self._layout) self.cancel_status = 0 self.is_running = False # Add the spinner self.pi = ProgressIndicator(self) self.pi.setDisplaySize(size) self._layout.addSpacing(15) self._layout.addWidget(self.pi, 0, Qt.AlignHCenter) self._layout.addSpacing(15) # Fiddle with the message self.msg = QLabel(msg) # self.msg.setWordWrap(True) self.font = QFont() self.font.setPointSize(self.font.pointSize() + 2) self.msg.setFont(self.font) self._layout.addWidget(self.msg, 0, Qt.AlignHCenter) sp = QSizePolicy() sp.setHorizontalStretch(True) sp.setVerticalStretch(False) sp.setHeightForWidth(False) self.msg.setSizePolicy(sp) self.msg.setMinimumHeight(self.font.pointSize() + 8) self._layout.addSpacing(15) if show_cancel: self.bb = QDialogButtonBox() self.cancel_button = QPushButton(QIcon(I("window-close.png")), "Cancel") self.bb.addButton(self.cancel_button, self.bb.RejectRole) self.bb.clicked.connect(self.button_handler) self._layout.addWidget(self.bb) self.setWindowTitle(window_title) self.resize(self.sizeHint()) def accept(self): self.stop() return QDialog.accept(self) def button_handler(self, button): """ Only change cancel_status from NORMAL to REQUESTED """ if self.bb.buttonRole(button) == QDialogButtonBox.RejectRole: if self.cancel_status == self.NORMAL: self.cancel_status = self.REQUESTED self.cancel_button.setEnabled(False) def reject(self): """ Cannot cancel this dialog manually """ pass def set_text(self, text): self.msg.setText(text) def start(self): self.is_running = True self.pi.startAnimation() def stop(self): self.is_running = False self.pi.stopAnimation()
class UserDefinedDevice(QDialog): def __init__(self, parent=None): QDialog.__init__(self, parent) self._layout = QVBoxLayout(self) self.setLayout(self._layout) self.log = QPlainTextEdit(self) self._layout.addWidget(self.log) self.log.setPlainText(_('Getting device information') + '...') self.copy = QPushButton(_('Copy to &clipboard')) self.copy.setDefault(True) self.setWindowTitle(_('User-defined device information')) self.setWindowIcon(QIcon(I('debug.png'))) self.copy.clicked.connect(self.copy_to_clipboard) self.ok = QPushButton('&OK') self.ok.setAutoDefault(False) self.ok.clicked.connect(self.accept) self.bbox = QDialogButtonBox(self) self.bbox.addButton(self.copy, QDialogButtonBox.ActionRole) self.bbox.addButton(self.ok, QDialogButtonBox.AcceptRole) self._layout.addWidget(self.bbox) self.resize(750, 500) self.bbox.setEnabled(False) QTimer.singleShot(1000, self.device_info) def device_info(self): try: from calibre.devices import device_info r = step_dialog( self.parent(), _('Device Detection'), _('Ensure your device is disconnected, then press OK')) if r: self.close() return before = device_info() r = step_dialog( self.parent(), _('Device Detection'), _('Ensure your device is connected, then press OK')) if r: self.close() return after = device_info() new_drives = after['drive_set'] - before['drive_set'] new_devices = after['device_set'] - before['device_set'] res = '' if (not iswindows or len(new_drives)) and len(new_devices) == 1: for d in new_devices: res = _('USB Vendor ID (in hex)') + ': 0x' + \ after['device_details'][d][0] + '\n' res += _('USB Product ID (in hex)') + ': 0x' + \ after['device_details'][d][1] + '\n' res += _('USB Revision ID (in hex)') + ': 0x' + \ after['device_details'][d][2] + '\n' if iswindows: # sort the drives by the order number for i, d in enumerate( sorted( new_drives, key=lambda x: after['drive_details'][x][0])): if i == 0: res += _('Windows main memory vendor string') + ': ' + \ after['drive_details'][d][1] + '\n' res += _('Windows main memory ID string') + ': ' + \ after['drive_details'][d][2] + '\n' else: res += _('Windows card A vendor string') + ': ' + \ after['drive_details'][d][1] + '\n' res += _('Windows card A ID string') + ': ' + \ after['drive_details'][d][2] + '\n' trailer = _( 'Copy these values to the clipboard, paste them into an ' 'editor, then enter them into the USER_DEVICE by ' 'customizing the device plugin in Preferences->Plugins. ' 'Remember to also enter the folders where you want the books to ' 'be put. You must restart calibre for your changes ' 'to take effect.\n') self.log.setPlainText(res + '\n\n' + trailer) finally: self.bbox.setEnabled(True) def copy_to_clipboard(self): QApplication.clipboard().setText(self.log.toPlainText())
class CheckLibraryDialog(QDialog): def __init__(self, parent, db): QDialog.__init__(self, parent) self.db = db self.setWindowTitle(_('Check Library -- Problems Found')) self.setWindowIcon(QIcon(I('debug.png'))) self._tl = QHBoxLayout() self.setLayout(self._tl) self.splitter = QSplitter(self) self.left = QWidget(self) self.splitter.addWidget(self.left) self.helpw = QTextEdit(self) self.splitter.addWidget(self.helpw) self._tl.addWidget(self.splitter) self._layout = QVBoxLayout() self.left.setLayout(self._layout) self.helpw.setReadOnly(True) self.helpw.setText(_('''\ <h1>Help</h1> <p>calibre stores the list of your books and their metadata in a database. The actual book files and covers are stored as normal files in the calibre library folder. The database contains a list of the files and covers belonging to each book entry. This tool checks that the actual files in the library folder on your computer match the information in the database.</p> <p>The result of each type of check is shown to the left. The various checks are: </p> <ul> <li><b>Invalid titles</b>: These are files and folders appearing in the library where books titles should, but that do not have the correct form to be a book title.</li> <li><b>Extra titles</b>: These are extra files in your calibre library that appear to be correctly-formed titles, but have no corresponding entries in the database</li> <li><b>Invalid authors</b>: These are files appearing in the library where only author folders should be.</li> <li><b>Extra authors</b>: These are folders in the calibre library that appear to be authors but that do not have entries in the database</li> <li><b>Missing book formats</b>: These are book formats that are in the database but have no corresponding format file in the book's folder. <li><b>Extra book formats</b>: These are book format files found in the book's folder but not in the database. <li><b>Unknown files in books</b>: These are extra files in the folder of each book that do not correspond to a known format or cover file.</li> <li><b>Missing cover files</b>: These represent books that are marked in the database as having covers but the actual cover files are missing.</li> <li><b>Cover files not in database</b>: These are books that have cover files but are marked as not having covers in the database.</li> <li><b>Folder raising exception</b>: These represent folders in the calibre library that could not be processed/understood by this tool.</li> </ul> <p>There are two kinds of automatic fixes possible: <i>Delete marked</i> and <i>Fix marked</i>.</p> <p><i>Delete marked</i> is used to remove extra files/folders/covers that have no entries in the database. Check the box next to the item you want to delete. Use with caution.</p> <p><i>Fix marked</i> is applicable only to covers and missing formats (the three lines marked 'fixable'). In the case of missing cover files, checking the fixable box and pushing this button will tell calibre that there is no cover for all of the books listed. Use this option if you are not going to restore the covers from a backup. In the case of extra cover files, checking the fixable box and pushing this button will tell calibre that the cover files it found are correct for all the books listed. Use this when you are not going to delete the file(s). In the case of missing formats, checking the fixable box and pushing this button will tell calibre that the formats are really gone. Use this if you are not going to restore the formats from a backup.</p> ''')) self.log = QTreeWidget(self) self.log.itemChanged.connect(self.item_changed) self.log.itemExpanded.connect(self.item_expanded_or_collapsed) self.log.itemCollapsed.connect(self.item_expanded_or_collapsed) self._layout.addWidget(self.log) self.check_button = QPushButton(_('&Run the check again')) self.check_button.setDefault(False) self.check_button.clicked.connect(self.run_the_check) self.copy_button = QPushButton(_('Copy &to clipboard')) self.copy_button.setDefault(False) self.copy_button.clicked.connect(self.copy_to_clipboard) self.ok_button = QPushButton(_('&Done')) self.ok_button.setDefault(True) self.ok_button.clicked.connect(self.accept) self.delete_button = QPushButton(_('Delete &marked')) self.delete_button.setToolTip(_('Delete marked files (checked subitems)')) self.delete_button.setDefault(False) self.delete_button.clicked.connect(self.delete_marked) self.fix_button = QPushButton(_('&Fix marked')) self.fix_button.setDefault(False) self.fix_button.setEnabled(False) self.fix_button.setToolTip(_('Fix marked sections (checked fixable items)')) self.fix_button.clicked.connect(self.fix_items) self.bbox = QDialogButtonBox(self) self.bbox.addButton(self.check_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.delete_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.fix_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.copy_button, QDialogButtonBox.ActionRole) self.bbox.addButton(self.ok_button, QDialogButtonBox.AcceptRole) h = QHBoxLayout() ln = QLabel(_('Names to ignore:')) h.addWidget(ln) self.name_ignores = QLineEdit() self.name_ignores.setText(db.prefs.get('check_library_ignore_names', '')) self.name_ignores.setToolTip( _('Enter comma-separated standard file name wildcards, such as synctoy*.dat')) ln.setBuddy(self.name_ignores) h.addWidget(self.name_ignores) le = QLabel(_('Extensions to ignore')) h.addWidget(le) self.ext_ignores = QLineEdit() self.ext_ignores.setText(db.prefs.get('check_library_ignore_extensions', '')) self.ext_ignores.setToolTip( _('Enter comma-separated extensions without a leading dot. Used only in book folders')) le.setBuddy(self.ext_ignores) h.addWidget(self.ext_ignores) self._layout.addLayout(h) self._layout.addWidget(self.bbox) self.resize(950, 500) self.bbox.setEnabled(True) def do_exec(self): self.run_the_check() probs = 0 for c in self.problem_count: probs += self.problem_count[c] if probs == 0: return False self.exec_() return True def accept(self): self.db.prefs['check_library_ignore_extensions'] = \ unicode(self.ext_ignores.text()) self.db.prefs['check_library_ignore_names'] = \ unicode(self.name_ignores.text()) QDialog.accept(self) def box_to_list(self, txt): return [f.strip() for f in txt.split(',') if f.strip()] def run_the_check(self): checker = CheckLibrary(self.db.library_path, self.db) checker.scan_library(self.box_to_list(unicode(self.name_ignores.text())), self.box_to_list(unicode(self.ext_ignores.text()))) plaintext = [] def builder(tree, checker, check): attr, h, checkable, fixable = check list = getattr(checker, attr, None) if list is None: self.problem_count[attr] = 0 return else: self.problem_count[attr] = len(list) tl = Item() tl.setText(0, h) if fixable and list: tl.setText(1, _('(fixable)')) tl.setFlags(Qt.ItemIsEnabled | Qt.ItemIsUserCheckable) tl.setCheckState(1, False) self.top_level_items[attr] = tl for problem in list: it = Item() if checkable: it.setFlags(Qt.ItemIsEnabled | Qt.ItemIsUserCheckable) it.setCheckState(1, False) else: it.setFlags(Qt.ItemIsEnabled) it.setText(0, problem[0]) it.setData(0, Qt.UserRole, problem[2]) it.setText(1, problem[1]) tl.addChild(it) self.all_items.append(it) plaintext.append(','.join([h, problem[0], problem[1]])) tree.addTopLevelItem(tl) t = self.log t.clear() t.setColumnCount(2) t.setHeaderLabels([_('Name'), _('Path from library')]) self.all_items = [] self.top_level_items = {} self.problem_count = {} for check in CHECKS: builder(t, checker, check) t.resizeColumnToContents(0) t.resizeColumnToContents(1) self.delete_button.setEnabled(False) self.text_results = '\n'.join(plaintext) def item_expanded_or_collapsed(self, item): self.log.resizeColumnToContents(0) self.log.resizeColumnToContents(1) def item_changed(self, item, column): self.fix_button.setEnabled(False) for it in self.top_level_items.values(): if it.checkState(1): self.fix_button.setEnabled(True) self.delete_button.setEnabled(False) for it in self.all_items: if it.checkState(1): self.delete_button.setEnabled(True) return def delete_marked(self): if not confirm('<p>'+_('The marked files and folders will be ' '<b>permanently deleted</b>. Are you sure?') +'</p>', 'check_library_editor_delete', self): return # Sort the paths in reverse length order so that we can be sure that # if an item is in another item, the sub-item will be deleted first. items = sorted(self.all_items, key=lambda x: len(x.text(1)), reverse=True) for it in items: if it.checkState(1): try: p = os.path.join(self.db.library_path ,unicode(it.text(1))) if os.path.isdir(p): delete_tree(p) else: delete_file(p) except: prints('failed to delete', os.path.join(self.db.library_path, unicode(it.text(1)))) self.run_the_check() def fix_missing_formats(self): tl = self.top_level_items['missing_formats'] child_count = tl.childCount() for i in range(0, child_count): item = tl.child(i) id = item.data(0, Qt.UserRole).toInt()[0] all = self.db.formats(id, index_is_id=True, verify_formats=False) all = set([f.strip() for f in all.split(',')]) if all else set() valid = self.db.formats(id, index_is_id=True, verify_formats=True) valid = set([f.strip() for f in valid.split(',')]) if valid else set() for fmt in all-valid: self.db.remove_format(id, fmt, index_is_id=True, db_only=True) def fix_missing_covers(self): tl = self.top_level_items['missing_covers'] child_count = tl.childCount() for i in range(0, child_count): item = tl.child(i) id = item.data(0, Qt.UserRole).toInt()[0] self.db.set_has_cover(id, False) def fix_extra_covers(self): tl = self.top_level_items['extra_covers'] child_count = tl.childCount() for i in range(0, child_count): item = tl.child(i) id = item.data(0, Qt.UserRole).toInt()[0] self.db.set_has_cover(id, True) def fix_items(self): for check in CHECKS: attr = check[0] fixable = check[3] tl = self.top_level_items[attr] if fixable and tl.checkState(1): func = getattr(self, 'fix_' + attr, None) if func is not None and callable(func): func() self.run_the_check() def copy_to_clipboard(self): QApplication.clipboard().setText(self.text_results)
class PluginUpdaterDialog(SizePersistedDialog): initial_extra_size = QSize(350, 100) def __init__(self, gui, initial_filter=FILTER_UPDATE_AVAILABLE): SizePersistedDialog.__init__( self, gui, 'Plugin Updater plugin:plugin updater dialog') self.gui = gui self.forum_link = None self.zip_url = None self.model = None self.do_restart = False self._initialize_controls() self._create_context_menu() display_plugins = read_available_plugins() if display_plugins: self.model = DisplayPluginModel(display_plugins) self.proxy_model = DisplayPluginSortFilterModel(self) self.proxy_model.setSourceModel(self.model) self.plugin_view.setModel(self.proxy_model) self.plugin_view.resizeColumnsToContents() self.plugin_view.selectionModel().currentRowChanged.connect( self._plugin_current_changed) self.plugin_view.doubleClicked.connect(self.install_button.click) self.filter_combo.setCurrentIndex(initial_filter) self._select_and_focus_view() else: error_dialog(self.gui, _('Update Check Failed'), _('Unable to reach the plugin index page.'), det_msg=INDEX_URL, show=True) self.filter_combo.setEnabled(False) # Cause our dialog size to be restored from prefs or created on first usage self.resize_dialog() def _initialize_controls(self): self.setWindowTitle(_('User plugins')) self.setWindowIcon(QIcon(I('plugins/plugin_updater.png'))) layout = QVBoxLayout(self) self.setLayout(layout) title_layout = ImageTitleLayout(self, 'plugins/plugin_updater.png', _('User Plugins')) layout.addLayout(title_layout) header_layout = QHBoxLayout() layout.addLayout(header_layout) self.filter_combo = PluginFilterComboBox(self) self.filter_combo.setMinimumContentsLength(20) self.filter_combo.currentIndexChanged[int].connect( self._filter_combo_changed) header_layout.addWidget(QLabel( _('Filter list of plugins') + ':', self)) header_layout.addWidget(self.filter_combo) header_layout.addStretch(10) self.plugin_view = QTableView(self) self.plugin_view.horizontalHeader().setStretchLastSection(True) self.plugin_view.setSelectionBehavior(QAbstractItemView.SelectRows) self.plugin_view.setSelectionMode(QAbstractItemView.SingleSelection) self.plugin_view.setAlternatingRowColors(True) self.plugin_view.setSortingEnabled(True) self.plugin_view.setIconSize(QSize(28, 28)) layout.addWidget(self.plugin_view) details_layout = QHBoxLayout() layout.addLayout(details_layout) forum_label = QLabel( '<a href="http://www.foo.com/">Plugin Forum Thread</a>', self) forum_label.setTextInteractionFlags(Qt.LinksAccessibleByMouse | Qt.LinksAccessibleByKeyboard) forum_label.linkActivated.connect(self._forum_label_activated) details_layout.addWidget(QLabel(_('Description') + ':', self), 0, Qt.AlignLeft) details_layout.addWidget(forum_label, 1, Qt.AlignRight) self.description = QLabel(self) self.description.setFrameStyle(QFrame.Panel | QFrame.Sunken) self.description.setAlignment(Qt.AlignTop | Qt.AlignLeft) self.description.setMinimumHeight(40) self.description.setWordWrap(True) layout.addWidget(self.description) self.button_box = QDialogButtonBox(QDialogButtonBox.Close) self.button_box.rejected.connect(self.reject) self.finished.connect(self._finished) self.install_button = self.button_box.addButton( _('&Install'), QDialogButtonBox.AcceptRole) self.install_button.setToolTip(_('Install the selected plugin')) self.install_button.clicked.connect(self._install_clicked) self.install_button.setEnabled(False) self.configure_button = self.button_box.addButton( ' ' + _('&Customize plugin ') + ' ', QDialogButtonBox.ResetRole) self.configure_button.setToolTip( _('Customize the options for this plugin')) self.configure_button.clicked.connect(self._configure_clicked) self.configure_button.setEnabled(False) layout.addWidget(self.button_box) def _create_context_menu(self): self.plugin_view.setContextMenuPolicy(Qt.ActionsContextMenu) self.install_action = QAction( QIcon(I('plugins/plugin_upgrade_ok.png')), _('&Install'), self) self.install_action.setToolTip(_('Install the selected plugin')) self.install_action.triggered.connect(self._install_clicked) self.install_action.setEnabled(False) self.plugin_view.addAction(self.install_action) self.history_action = QAction(QIcon(I('chapters.png')), _('Version &History'), self) self.history_action.setToolTip( _('Show history of changes to this plugin')) self.history_action.triggered.connect(self._history_clicked) self.history_action.setEnabled(False) self.plugin_view.addAction(self.history_action) self.forum_action = QAction(QIcon(I('plugins/mobileread.png')), _('Plugin &Forum Thread'), self) self.forum_action.triggered.connect(self._forum_label_activated) self.forum_action.setEnabled(False) self.plugin_view.addAction(self.forum_action) sep1 = QAction(self) sep1.setSeparator(True) self.plugin_view.addAction(sep1) self.toggle_enabled_action = QAction(_('Enable/&Disable plugin'), self) self.toggle_enabled_action.setToolTip( _('Enable or disable this plugin')) self.toggle_enabled_action.triggered.connect( self._toggle_enabled_clicked) self.toggle_enabled_action.setEnabled(False) self.plugin_view.addAction(self.toggle_enabled_action) self.uninstall_action = QAction(_('&Remove plugin'), self) self.uninstall_action.setToolTip(_('Uninstall the selected plugin')) self.uninstall_action.triggered.connect(self._uninstall_clicked) self.uninstall_action.setEnabled(False) self.plugin_view.addAction(self.uninstall_action) sep2 = QAction(self) sep2.setSeparator(True) self.plugin_view.addAction(sep2) self.donate_enabled_action = QAction(QIcon(I('donate.png')), _('Donate to developer'), self) self.donate_enabled_action.setToolTip( _('Donate to the developer of this plugin')) self.donate_enabled_action.triggered.connect(self._donate_clicked) self.donate_enabled_action.setEnabled(False) self.plugin_view.addAction(self.donate_enabled_action) sep3 = QAction(self) sep3.setSeparator(True) self.plugin_view.addAction(sep3) self.configure_action = QAction(QIcon(I('config.png')), _('&Customize plugin'), self) self.configure_action.setToolTip( _('Customize the options for this plugin')) self.configure_action.triggered.connect(self._configure_clicked) self.configure_action.setEnabled(False) self.plugin_view.addAction(self.configure_action) def _finished(self, *args): if self.model: update_plugins = filter(filter_upgradeable_plugins, self.model.display_plugins) self.gui.recalc_update_label(len(update_plugins)) def _plugin_current_changed(self, current, previous): if current.isValid(): actual_idx = self.proxy_model.mapToSource(current) display_plugin = self.model.display_plugins[actual_idx.row()] self.description.setText(display_plugin.description) self.forum_link = display_plugin.forum_link self.zip_url = display_plugin.zip_url self.forum_action.setEnabled(bool(self.forum_link)) self.install_button.setEnabled( display_plugin.is_valid_to_install()) self.install_action.setEnabled(self.install_button.isEnabled()) self.uninstall_action.setEnabled(display_plugin.is_installed()) self.history_action.setEnabled(display_plugin.has_changelog) self.configure_button.setEnabled(display_plugin.is_installed()) self.configure_action.setEnabled(self.configure_button.isEnabled()) self.toggle_enabled_action.setEnabled( display_plugin.is_installed()) self.donate_enabled_action.setEnabled( bool(display_plugin.donation_link)) else: self.description.setText('') self.forum_link = None self.zip_url = None self.forum_action.setEnabled(False) self.install_button.setEnabled(False) self.install_action.setEnabled(False) self.uninstall_action.setEnabled(False) self.history_action.setEnabled(False) self.configure_button.setEnabled(False) self.configure_action.setEnabled(False) self.toggle_enabled_action.setEnabled(False) self.donate_enabled_action.setEnabled(False) def _donate_clicked(self): plugin = self._selected_display_plugin() if plugin and plugin.donation_link: open_url(QUrl(plugin.donation_link)) def _select_and_focus_view(self, change_selection=True): if change_selection and self.plugin_view.model().rowCount() > 0: self.plugin_view.selectRow(0) else: idx = self.plugin_view.selectionModel().currentIndex() self._plugin_current_changed(idx, 0) self.plugin_view.setFocus() def _filter_combo_changed(self, idx): self.proxy_model.set_filter_criteria(idx) if idx == FILTER_NOT_INSTALLED: self.plugin_view.sortByColumn(5, Qt.DescendingOrder) else: self.plugin_view.sortByColumn(0, Qt.AscendingOrder) self._select_and_focus_view() def _forum_label_activated(self): if self.forum_link: open_url(QUrl(self.forum_link)) def _selected_display_plugin(self): idx = self.plugin_view.selectionModel().currentIndex() actual_idx = self.proxy_model.mapToSource(idx) return self.model.display_plugins[actual_idx.row()] def _uninstall_plugin(self, name_to_remove): if DEBUG: prints('Removing plugin: ', name_to_remove) remove_plugin(name_to_remove) # Make sure that any other plugins that required this plugin # to be uninstalled first have the requirement removed for display_plugin in self.model.display_plugins: # Make sure we update the status and display of the # plugin we just uninstalled if name_to_remove in display_plugin.uninstall_plugins: if DEBUG: prints('Removing uninstall dependency for: ', display_plugin.name) display_plugin.uninstall_plugins.remove(name_to_remove) if display_plugin.name == name_to_remove: if DEBUG: prints('Resetting plugin to uninstalled status: ', display_plugin.name) display_plugin.installed_version = None display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria not in [ FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE ]: self.model.refresh_plugin(display_plugin) def _uninstall_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog( self, _('Are you sure?'), '<p>' + _('Are you sure you want to uninstall the <b>%s</b> plugin?') % display_plugin.name, show_copy_button=False): return self._uninstall_plugin(display_plugin.name) if self.proxy_model.filter_criteria in [ FILTER_INSTALLED, FILTER_UPDATE_AVAILABLE ]: self.model.reset() self._select_and_focus_view() else: self._select_and_focus_view(change_selection=False) def _install_clicked(self): display_plugin = self._selected_display_plugin() if not question_dialog( self, _('Install %s') % display_plugin.name, '<p>' + _('Installing plugins is a <b>security risk</b>. ' 'Plugins can contain a virus/malware. ' 'Only install it if you got it from a trusted source.' ' Are you sure you want to proceed?'), show_copy_button=False): return if display_plugin.uninstall_plugins: uninstall_names = list(display_plugin.uninstall_plugins) if DEBUG: prints('Uninstalling plugin: ', ', '.join(uninstall_names)) for name_to_remove in uninstall_names: self._uninstall_plugin(name_to_remove) plugin_zip_url = display_plugin.zip_url if DEBUG: prints('Downloading plugin zip attachment: ', plugin_zip_url) self.gui.status_bar.showMessage( _('Downloading plugin zip attachment: %s') % plugin_zip_url) zip_path = self._download_zip(plugin_zip_url) if DEBUG: prints('Installing plugin: ', zip_path) self.gui.status_bar.showMessage(_('Installing plugin: %s') % zip_path) do_restart = False try: try: plugin = add_plugin(zip_path) except NameConflict as e: return error_dialog(self.gui, _('Already exists'), unicode(e), show=True) # Check for any toolbars to add to. widget = ConfigWidget(self.gui) widget.gui = self.gui widget.check_for_add_to_toolbars(plugin) self.gui.status_bar.showMessage( _('Plugin installed: %s') % display_plugin.name) d = info_dialog( self.gui, _('Success'), _('Plugin <b>{0}</b> successfully installed under <b>' ' {1} plugins</b>. You may have to restart calibre ' 'for the plugin to take effect.').format( plugin.name, plugin.type), show_copy_button=False) b = d.bb.addButton(_('Restart calibre now'), d.bb.AcceptRole) b.setIcon(QIcon(I('lt.png'))) d.do_restart = False def rf(): d.do_restart = True b.clicked.connect(rf) d.set_details('') d.exec_() b.clicked.disconnect() do_restart = d.do_restart display_plugin.plugin = plugin # We cannot read the 'actual' version information as the plugin will not be loaded yet display_plugin.installed_version = display_plugin.available_version except: if DEBUG: prints('ERROR occurred while installing plugin: %s' % display_plugin.name) traceback.print_exc() error_dialog( self.gui, _('Install Plugin Failed'), _('A problem occurred while installing this plugin.' ' This plugin will now be uninstalled.' ' Please post the error message in details below into' ' the forum thread for this plugin and restart Calibre.'), det_msg=traceback.format_exc(), show=True) if DEBUG: prints('Due to error now uninstalling plugin: %s' % display_plugin.name) remove_plugin(display_plugin.name) display_plugin.plugin = None display_plugin.uninstall_plugins = [] if self.proxy_model.filter_criteria in [ FILTER_NOT_INSTALLED, FILTER_UPDATE_AVAILABLE ]: self.model.reset() self._select_and_focus_view() else: self.model.refresh_plugin(display_plugin) self._select_and_focus_view(change_selection=False) if do_restart: self.do_restart = True self.accept() def _history_clicked(self): display_plugin = self._selected_display_plugin() text = self._read_version_history_html(display_plugin.forum_link) if text: dlg = VersionHistoryDialog(self, display_plugin.name, text) dlg.exec_() else: return error_dialog( self, _('Version history missing'), _('Unable to find the version history for %s') % display_plugin.name, show=True) def _configure_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.is_customizable(): return info_dialog(self, _('Plugin not customizable'), _('Plugin: %s does not need customization') % plugin.name, show=True) from calibre.customize import InterfaceActionBase if isinstance(plugin, InterfaceActionBase) and not getattr( plugin, 'actual_iaction_plugin_loaded', False): return error_dialog(self, _('Must restart'), _('You must restart calibre before you can' ' configure the <b>%s</b> plugin') % plugin.name, show=True) plugin.do_user_config(self.parent()) def _toggle_enabled_clicked(self): display_plugin = self._selected_display_plugin() plugin = display_plugin.plugin if not plugin.can_be_disabled: return error_dialog(self, _('Plugin cannot be disabled'), _('The plugin: %s cannot be disabled') % plugin.name, show=True) if is_disabled(plugin): enable_plugin(plugin) else: disable_plugin(plugin) self.model.refresh_plugin(display_plugin) def _read_version_history_html(self, forum_link): br = browser() br.set_handle_gzip(True) try: raw = br.open_novisit(forum_link).read() if not raw: return None except: traceback.print_exc() return None raw = raw.decode('utf-8', errors='replace') root = html.fromstring(raw) spoiler_nodes = root.xpath( '//div[@class="smallfont" and strong="Spoiler"]') for spoiler_node in spoiler_nodes: try: if spoiler_node.getprevious() is None: # This is a spoiler node that has been indented using [INDENT] # Need to go up to parent div, then previous node to get header heading_node = spoiler_node.getparent().getprevious() else: # This is a spoiler node after a BR tag from the heading heading_node = spoiler_node.getprevious().getprevious() if heading_node is None: continue if heading_node.text_content().lower().find( 'version history') != -1: div_node = spoiler_node.xpath('div')[0] text = html.tostring(div_node, method='html', encoding=unicode) return re.sub('<div\s.*?>', '<div>', text) except: if DEBUG: prints('======= MobileRead Parse Error =======') traceback.print_exc() prints(html.tostring(spoiler_node)) return None def _download_zip(self, plugin_zip_url): from calibre.ptempfile import PersistentTemporaryFile br = browser() raw = br.open_novisit(plugin_zip_url).read() with PersistentTemporaryFile('.zip') as pt: pt.write(raw) return pt.name
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('metadata.png'))) self.stack = QStackedWidget() self.l = l = QVBoxLayout() self.setLayout(l) l.addWidget(self.stack) self.bb = QDialogButtonBox(QDialogButtonBox.Cancel|QDialogButtonBox.Ok) l.addWidget(self.bb) self.bb.rejected.connect(self.reject) self.bb.accepted.connect(self.accept) self.next_button = self.bb.addButton(_('Next'), self.bb.AcceptRole) self.next_button.setDefault(True) self.next_button.setEnabled(False) self.next_button.setIcon(QIcon(I('ok.png'))) self.next_button.clicked.connect(self.next_clicked) self.ok_button = self.bb.button(self.bb.Ok) self.ok_button.clicked.connect(self.ok_clicked) self.prev_button = self.bb.addButton(_('Back'), self.bb.ActionRole) self.prev_button.setIcon(QIcon(I('back.png'))) self.prev_button.clicked.connect(self.back_clicked) self.log_button = self.bb.addButton(_('View log'), self.bb.ActionRole) self.log_button.clicked.connect(self.view_log) self.log_button.setIcon(QIcon(I('debug.png'))) self.ok_button.setVisible(False) self.prev_button.setVisible(False) 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) # Workaround for Qt 4.8.0 bug that causes the frame of the window to go # off the top of the screen if a max height is not set for the # QWebView. Seems to only happen on windows, but keep it for all # platforms just in case. self.identify_widget.comments_view.setMaximumHeight(500) self.resize(850, 600) self.finished.connect(self.cleanup) def view_log(self): self._lv = LogViewer(self.log, self) def book_selected(self, book, caches): self.next_button.setVisible(False) self.ok_button.setVisible(True) 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.next_button.setVisible(True) self.ok_button.setVisible(False) self.prev_button.setVisible(False) self.stack.setCurrentIndex(0) self.covers_widget.cancel() self.covers_widget.reset_covers() def accept(self): if self.stack.currentIndex() == 1: return QDialog.accept(self) # Prevent the usual dialog accept mechanisms from working pass def reject(self): 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.next_button.setEnabled(True) def next_clicked(self, *args): self.identify_widget.get_result() def ok_clicked(self, *args): self.cover_pixmap = self.covers_widget.cover_pixmap() 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_()
from calibre.gui2 import Application from PyQt4.Qt import QDialog, QGridLayout, QListWidget, QDialogButtonBox, QPushButton, QTimer, QIcon app = Application([], force_calibre_style=True) d = QDialog() d.l = l = QGridLayout() d.setLayout(l) lw = QListWidget() lw.addItem("Some text guy") l.addWidget(lw, 0, 0, 2, 1) bb = QDialogButtonBox() bb.setStandardButtons(bb.Close) bb.accepted.connect(d.accept) bb.rejected.connect(d.reject) b = bb.addButton("Action", bb.ActionRole) b.setIcon(QIcon(I("wizard.png"))) l.addWidget(bb, 2, 0, 1, 2) bb.button(bb.Close).setDefault(True) b = QPushButton("Normal") l.addWidget(b, 0, 1, 1, 1) def print_button_sizes(): for b in d.findChildren(QPushButton): print(unicode(b.text()), b.height(), b.iconSize()) QTimer.singleShot(5, print_button_sizes) d.exec_()