def __init__(self, parent, db, id_to_select, select_sort, select_link):
QDialog.__init__(self, parent)
Ui_EditAuthorsDialog.__init__(self)
self.setupUi(self)
# Remove help icon on title bar
icon = self.windowIcon()
self.setWindowFlags(self.windowFlags()&(~Qt.WindowContextHelpButtonHint))
self.setWindowIcon(icon)
try:
self.table_column_widths = \
gprefs.get('manage_authors_table_widths', None)
geom = gprefs.get('manage_authors_dialog_geometry', bytearray(''))
self.restoreGeometry(QByteArray(geom))
except:
pass
self.buttonBox.accepted.connect(self.accepted)
# Set up the column headings
self.table.setSelectionMode(QAbstractItemView.SingleSelection)
self.table.setColumnCount(3)
self.down_arrow_icon = QIcon(I('arrow-down.png'))
self.up_arrow_icon = QIcon(I('arrow-up.png'))
self.blank_icon = QIcon(I('blank.png'))
self.auth_col = QTableWidgetItem(_('Author'))
self.table.setHorizontalHeaderItem(0, self.auth_col)
self.auth_col.setIcon(self.blank_icon)
self.aus_col = QTableWidgetItem(_('Author sort'))
self.table.setHorizontalHeaderItem(1, self.aus_col)
self.aus_col.setIcon(self.up_arrow_icon)
self.aul_col = QTableWidgetItem(_('Link'))
self.table.setHorizontalHeaderItem(2, self.aul_col)
self.aus_col.setIcon(self.blank_icon)
# Add the data
self.authors = {}
auts = db.get_authors_with_ids()
self.table.setRowCount(len(auts))
select_item = None
for row, (id, author, sort, link) in enumerate(auts):
author = author.replace('|', ',')
self.authors[id] = (author, sort, link)
aut = tableItem(author)
aut.setData(Qt.UserRole, id)
sort = tableItem(sort)
link = tableItem(link)
self.table.setItem(row, 0, aut)
self.table.setItem(row, 1, sort)
self.table.setItem(row, 2, link)
if id == id_to_select:
if select_sort:
select_item = sort
elif select_link:
select_item = link
else:
select_item = aut
self.table.resizeColumnsToContents()
if self.table.columnWidth(2) < 200:
self.table.setColumnWidth(2, 200)
# set up the cellChanged signal only after the table is filled
self.table.cellChanged.connect(self.cell_changed)
# set up sort buttons
self.sort_by_author.setCheckable(True)
self.sort_by_author.setChecked(False)
self.sort_by_author.clicked.connect(self.do_sort_by_author)
self.author_order = 1
self.table.sortByColumn(1, Qt.AscendingOrder)
self.sort_by_author_sort.clicked.connect(self.do_sort_by_author_sort)
self.sort_by_author_sort.setCheckable(True)
self.sort_by_author_sort.setChecked(True)
self.author_sort_order = 1
self.recalc_author_sort.clicked.connect(self.do_recalc_author_sort)
self.auth_sort_to_author.clicked.connect(self.do_auth_sort_to_author)
# Position on the desired item
if select_item is not None:
self.table.setCurrentItem(select_item)
self.table.editItem(select_item)
self.start_find_pos = select_item.row() * 2 + select_item.column()
else:
self.table.setCurrentCell(0, 0)
self.start_find_pos = -1
# set up the search box
self.find_box.initialize('manage_authors_search')
self.find_box.lineEdit().returnPressed.connect(self.do_find)
self.find_box.editTextChanged.connect(self.find_text_changed)
self.find_button.clicked.connect(self.do_find)
l = QLabel(self.table)
self.not_found_label = l
l.setFrameStyle(QFrame.StyledPanel)
l.setAutoFillBackground(True)
l.setText(_('No matches found'))
l.setAlignment(Qt.AlignVCenter)
l.resize(l.sizeHint())
l.move(10,20)
l.setVisible(False)
self.not_found_label.move(40, 40)
self.not_found_label_timer = QTimer()
self.not_found_label_timer.setSingleShot(True)
self.not_found_label_timer.timeout.connect(
self.not_found_label_timer_event, type=Qt.QueuedConnection)
self.table.setContextMenuPolicy(Qt.CustomContextMenu)
self.table.customContextMenuRequested .connect(self.show_context_menu)
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 StatusBar(QStatusBar):
def __init__(self, win):
QStatusBar.__init__(self, win)
self._progressLabel = QLabel()
self._progressLabel.setMinimumWidth(200)
self._progressLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
self.addPermanentWidget(self._progressLabel)
self.progressBar = QProgressBar(win)
self.progressBar.setMaximumWidth(250)
qt4todo('StatusBar.progressBar.setCenterIndicator(True)')
self.addPermanentWidget(self.progressBar)
self.progressBar.hide()
self.simAbortButton = QToolButton(win)
self.simAbortButton.setIcon(
geticon("ui/actions/Simulation/Stopsign.png"))
self.simAbortButton.setMaximumWidth(32)
self.addPermanentWidget(self.simAbortButton)
self.connect(self.simAbortButton, SIGNAL("clicked()"), self.simAbort)
self.simAbortButton.hide()
self.dispbarLabel = QLabel(win)
#self.dispbarLabel.setFrameStyle( QFrame.Panel | QFrame.Sunken )
self.dispbarLabel.setText("Global display style:")
self.addPermanentWidget(self.dispbarLabel)
# Global display styles combobox
self.globalDisplayStylesComboBox = GlobalDisplayStylesComboBox(win)
self.addPermanentWidget(self.globalDisplayStylesComboBox)
# Selection lock button. It always displays the selection lock state
# and it is available to click.
self.selectionLockButton = QToolButton(win)
self.selectionLockButton.setDefaultAction(win.selectLockAction)
self.addPermanentWidget(self.selectionLockButton)
self.abortableCommands = {}
#bruce 081230 debug code:
## self.connect(self, SIGNAL('messageChanged ( const QString &)'),
## self.slotMessageChanged )
## def slotMessageChanged(self, message): # bruce 081230 debug code
## print "messageChanged: %r" % str(message)
def showMessage(self, text): #bruce 081230
"""
[extends superclass method]
"""
## QStatusBar.showMessage(self, " ")
QStatusBar.showMessage(self, text)
## print "message was set to %r" % str(self.currentMessage())
return
def _f_progress_msg(self, text): #bruce 081229 refactoring
"""
Friend method for use only by present implementation
of env.history.progress_msg. Display text in our
private label widget dedicated to progress messages.
"""
self._progressLabel.setText(text)
return
def makeCommandNameUnique(self, commandName):
index = 1
trial = commandName
while (self.abortableCommands.has_key(trial)):
trial = "%s [%d]" % (commandName, index)
index += 1
return trial
def addAbortableCommand(self, commandName, abortHandler):
uniqueCommandName = self.makeCommandNameUnique(commandName)
self.abortableCommands[uniqueCommandName] = abortHandler
return uniqueCommandName
def removeAbortableCommand(self, commandName):
del self.abortableCommands[commandName]
def simAbort(self):
"""
Slot for Abort button.
"""
if debug_flags.atom_debug and self.sim_abort_button_pressed: #bruce 060106
print "atom_debug: self.sim_abort_button_pressed is already True before we even put up our dialog"
# Added confirmation before aborting as part of fix to bug 915. Mark 050824.
# Bug 915 had to do with a problem if the user accidently hit the space bar or espace key,
# which would call this slot and abort the simulation. This should no longer be an issue here
# since we aren't using a dialog. I still like having this confirmation anyway.
# IMHO, it should be kept. Mark 060106.
ret = QMessageBox.warning(
self,
"Confirm",
"Please confirm you want to abort.\n",
"Confirm",
"Cancel",
"",
1, # The "default" button, when user presses Enter or Return (1 = Cancel)
1) # Escape (1= Cancel)
if ret == 0: # Confirmed
for abortHandler in self.abortableCommands.values():
abortHandler.pressed()
def show_indeterminate_progress(self):
value = self.progressBar.value()
self.progressBar.setValue(value)
def possibly_hide_progressbar_and_stop_button(self):
if (len(self.abortableCommands) <= 0):
self.progressBar.reset()
self.progressBar.hide()
self.simAbortButton.hide()
def show_progressbar_and_stop_button(self,
progressReporter,
cmdname="<unknown command>",
showElapsedTime=False):
"""
Display the statusbar's progressbar and stop button, and
update it based on calls to the progressReporter.
When the progressReporter indicates completion, hide the
progressbar and stop button and return 0. If the user first
presses the Stop button on the statusbar, hide the progressbar
and stop button and return 1.
Parameters:
progressReporter - See potential implementations below.
cmdname - name of command (used in some messages and in abort button tooltip)
showElapsedTime - if True, display duration (in seconds) below progress bar
Return value: 0 if file reached desired size, 1 if user hit abort button.
"""
updateInterval = .1 # seconds
startTime = time.time()
elapsedTime = 0
displayedElapsedTime = 0
###e the following is WRONG if there is more than one task at a time... [bruce 060106 comment]
self.progressBar.reset()
self.progressBar.setMaximum(progressReporter.getMaxProgress())
self.progressBar.setValue(0)
self.progressBar.show()
abortHandler = AbortHandler(self, cmdname)
# Main loop
while progressReporter.notDoneYet():
self.progressBar.setValue(progressReporter.getProgress())
env.call_qApp_processEvents()
# Process queued events (e.g. clicking Abort button,
# but could be anything -- no modal dialog involved anymore).
if showElapsedTime:
elapsedTime = int(time.time() - startTime)
if (elapsedTime != displayedElapsedTime):
displayedElapsedTime = elapsedTime
env.history.progress_msg("Elapsed Time: " +
hhmmss_str(displayedElapsedTime))
# note: it's intentional that this doesn't directly call
# self._f_progress_msg. [bruce 081229 comment]
if abortHandler.getPressCount() > 0:
env.history.statusbar_msg("Aborted.")
abortHandler.finish()
return 1
time.sleep(updateInterval) # Take a rest
# End of Main loop (this only runs if it ended without being aborted)
self.progressBar.setValue(progressReporter.getMaxProgress())
time.sleep(
updateInterval) # Give the progress bar a moment to show 100%
env.history.statusbar_msg("Done.")
abortHandler.finish()
return 0
def __init__(self, parent):
QWidget.__init__(self, parent)
self.parent = parent
self._layout = QVBoxLayout()
self.setLayout(self._layout)
self._layout.setContentsMargins(0,0,0,0)
# Set up the find box & button
search_layout = QHBoxLayout()
self._layout.addLayout(search_layout)
self.item_search = HistoryLineEdit(parent)
self.item_search.setMinimumContentsLength(5)
self.item_search.setSizeAdjustPolicy(self.item_search.AdjustToMinimumContentsLengthWithIcon)
try:
self.item_search.lineEdit().setPlaceholderText(
_('Find item in tag browser'))
except:
pass # Using Qt < 4.7
self.item_search.setToolTip(_(
'Search for items. This is a "contains" search; items containing the\n'
'text anywhere in the name will be found. You can limit the search\n'
'to particular categories using syntax similar to search. For example,\n'
'tags:foo will find foo in any tag, but not in authors etc. Entering\n'
'*foo will filter all categories at once, showing only those items\n'
'containing the text "foo"'))
search_layout.addWidget(self.item_search)
# Not sure if the shortcut should be translatable ...
sc = QShortcut(QKeySequence(_('ALT+f')), parent)
sc.activated.connect(self.set_focus_to_find_box)
self.search_button = QToolButton()
self.search_button.setText(_('F&ind'))
self.search_button.setToolTip(_('Find the first/next matching item'))
search_layout.addWidget(self.search_button)
self.expand_button = QToolButton()
self.expand_button.setText('-')
self.expand_button.setToolTip(_('Collapse all categories'))
search_layout.addWidget(self.expand_button)
search_layout.setStretch(0, 10)
search_layout.setStretch(1, 1)
search_layout.setStretch(2, 1)
self.current_find_position = None
self.search_button.clicked.connect(self.find)
self.item_search.initialize('tag_browser_search')
self.item_search.lineEdit().returnPressed.connect(self.do_find)
self.item_search.lineEdit().textEdited.connect(self.find_text_changed)
self.item_search.activated[QString].connect(self.do_find)
self.item_search.completer().setCaseSensitivity(Qt.CaseSensitive)
parent.tags_view = TagsView(parent)
self.tags_view = parent.tags_view
self.expand_button.clicked.connect(self.tags_view.collapseAll)
self._layout.addWidget(parent.tags_view)
# Now the floating 'not found' box
l = QLabel(self.tags_view)
self.not_found_label = l
l.setFrameStyle(QFrame.StyledPanel)
l.setAutoFillBackground(True)
l.setText('<p><b>'+_('No More Matches.</b><p> Click Find again to go to first match'))
l.setAlignment(Qt.AlignVCenter)
l.setWordWrap(True)
l.resize(l.sizeHint())
l.move(10,20)
l.setVisible(False)
self.not_found_label_timer = QTimer()
self.not_found_label_timer.setSingleShot(True)
self.not_found_label_timer.timeout.connect(self.not_found_label_timer_event,
type=Qt.QueuedConnection)
parent.alter_tb = l = QPushButton(parent)
l.setText(_('Alter Tag Browser'))
l.setIcon(QIcon(I('tags.png')))
l.m = QMenu()
l.setMenu(l.m)
self._layout.addWidget(l)
sb = l.m.addAction(_('Sort by'))
sb.m = l.sort_menu = QMenu(l.m)
sb.setMenu(sb.m)
sb.bg = QActionGroup(sb)
# Must be in the same order as db2.CATEGORY_SORTS
for i, x in enumerate((_('Sort by name'), _('Sort by number of books'),
_('Sort by average rating'))):
a = sb.m.addAction(x)
sb.bg.addAction(a)
a.setCheckable(True)
if i == 0:
a.setChecked(True)
sb.setToolTip(
_('Set the sort order for entries in the Tag Browser'))
sb.setStatusTip(sb.toolTip())
ma = l.m.addAction(_('Search type when selecting multiple items'))
ma.m = l.match_menu = QMenu(l.m)
ma.setMenu(ma.m)
ma.ag = QActionGroup(ma)
# Must be in the same order as db2.MATCH_TYPE
for i, x in enumerate((_('Match any of the items'), _('Match all of the items'))):
a = ma.m.addAction(x)
ma.ag.addAction(a)
a.setCheckable(True)
if i == 0:
a.setChecked(True)
ma.setToolTip(
_('When selecting multiple entries in the Tag Browser '
'match any or all of them'))
ma.setStatusTip(ma.toolTip())
mt = l.m.addAction(_('Manage authors, tags, etc'))
mt.setToolTip(_('All of these category_managers are available by right-clicking '
'on items in the tag browser above'))
mt.m = l.manage_menu = QMenu(l.m)
mt.setMenu(mt.m)
class StatusBar(QStatusBar):
def __init__(self, win):
QStatusBar.__init__(self, win)
self.statusMsgLabel = QLabel()
self.statusMsgLabel.setMinimumWidth(200)
self.statusMsgLabel.setFrameStyle(QFrame.Panel | QFrame.Sunken)
self.addPermanentWidget(self.statusMsgLabel)
self.progressBar = QProgressBar(win)
self.progressBar.setMaximumWidth(250)
qt4todo("StatusBar.progressBar.setCenterIndicator(True)")
self.addPermanentWidget(self.progressBar)
self.progressBar.hide()
self.simAbortButton = QToolButton(win)
self.simAbortButton.setIcon(geticon("ui/actions/Simulation/Stopsign.png"))
self.simAbortButton.setMaximumWidth(32)
self.addPermanentWidget(self.simAbortButton)
self.connect(self.simAbortButton, SIGNAL("clicked()"), self.simAbort)
self.simAbortButton.hide()
self.dispbarLabel = QLabel(win)
# self.dispbarLabel.setFrameStyle( QFrame.Panel | QFrame.Sunken )
self.dispbarLabel.setText("Global display style:")
self.addPermanentWidget(self.dispbarLabel)
# Global display styles combobox
self.globalDisplayStylesComboBox = GlobalDisplayStylesComboBox(win)
self.addPermanentWidget(self.globalDisplayStylesComboBox)
# Selection lock button. It always displays the selection lock state
# and it is available to click.
self.selectionLockButton = QToolButton(win)
self.selectionLockButton.setDefaultAction(win.selectLockAction)
self.addPermanentWidget(self.selectionLockButton)
# Only use of this appears to be commented out in MWsemantics as of 2007/12/14
self.modebarLabel = QLabel(win)
self.addPermanentWidget(self.modebarLabel)
self.abortableCommands = {}
def makeCommandNameUnique(self, commandName):
index = 1
trial = commandName
while self.abortableCommands.has_key(trial):
trial = "%s [%d]" % (commandName, index)
index += 1
return trial
def addAbortableCommand(self, commandName, abortHandler):
uniqueCommandName = self.makeCommandNameUnique(commandName)
self.abortableCommands[uniqueCommandName] = abortHandler
return uniqueCommandName
def removeAbortableCommand(self, commandName):
del self.abortableCommands[commandName]
def simAbort(self):
"""
Slot for Abort button.
"""
if debug_flags.atom_debug and self.sim_abort_button_pressed: # bruce 060106
print "atom_debug: self.sim_abort_button_pressed is already True before we even put up our dialog"
# Added confirmation before aborting as part of fix to bug 915. Mark 050824.
# Bug 915 had to do with a problem if the user accidently hit the space bar or espace key,
# which would call this slot and abort the simulation. This should no longer be an issue here
# since we aren't using a dialog. I still like having this confirmation anyway.
# IMHO, it should be kept. Mark 060106.
ret = QMessageBox.warning(
self,
"Confirm",
"Please confirm you want to abort.\n",
"Confirm",
"Cancel",
"",
1, # The "default" button, when user presses Enter or Return (1 = Cancel)
1,
) # Escape (1= Cancel)
if ret == 0: # Confirmed
for abortHandler in self.abortableCommands.values():
abortHandler.pressed()
def show_indeterminate_progress(self):
value = self.progressBar.value()
self.progressBar.setValue(value)
def possibly_hide_progressbar_and_stop_button(self):
if len(self.abortableCommands) <= 0:
self.progressBar.reset()
self.progressBar.hide()
self.simAbortButton.hide()
def show_progressbar_and_stop_button(self, progressReporter, cmdname="<unknown command>", showElapsedTime=False):
"""
Display the statusbar's progressbar and stop button, and
update it based on calls to the progressReporter.
When the progressReporter indicates completion, hide the
progressbar and stop button and return 0. If the user first
presses the Stop button on the statusbar, hide the progressbar
and stop button and return 1.
Parameters:
progressReporter - See potential implementations below.
cmdname - name of command (used in some messages and in abort button tooltip)
showElapsedTime - if True, display duration (in seconds) below progress bar
Return value: 0 if file reached desired size, 1 if user hit abort button.
"""
updateInterval = 0.1 # seconds
startTime = time.time()
elapsedTime = 0
displayedElapsedTime = 0
###e the following is WRONG if there is more than one task at a time... [bruce 060106 comment]
self.progressBar.reset()
self.progressBar.setMaximum(progressReporter.getMaxProgress())
self.progressBar.setValue(0)
self.progressBar.show()
abortHandler = AbortHandler(self, cmdname)
# Main loop
while progressReporter.notDoneYet():
self.progressBar.setValue(progressReporter.getProgress())
env.call_qApp_processEvents()
# Process queued events (e.g. clicking Abort button,
# but could be anything -- no modal dialog involved anymore).
if showElapsedTime:
elapsedTime = int(time.time() - startTime)
if elapsedTime != displayedElapsedTime:
displayedElapsedTime = elapsedTime
env.history.progress_msg("Elapsed Time: " + hhmmss_str(displayedElapsedTime))
if abortHandler.getPressCount() > 0:
env.history.statusbar_msg("Aborted.")
abortHandler.finish()
return 1
time.sleep(updateInterval) # Take a rest
# End of Main loop (this only runs if it ended without being aborted)
self.progressBar.setValue(progressReporter.getMaxProgress())
time.sleep(updateInterval) # Give the progress bar a moment to show 100%
env.history.statusbar_msg("Done.")
abortHandler.finish()
return 0
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._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)
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)
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)
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=True, show_copy_button=False)
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)
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
def __init__(self, parent, db, id_to_select, select_sort, select_link):
QDialog.__init__(self, parent)
Ui_EditAuthorsDialog.__init__(self)
self.setupUi(self)
# Remove help icon on title bar
icon = self.windowIcon()
self.setWindowFlags(self.windowFlags()
& (~Qt.WindowContextHelpButtonHint))
self.setWindowIcon(icon)
try:
self.table_column_widths = \
gprefs.get('manage_authors_table_widths', None)
geom = gprefs.get('manage_authors_dialog_geometry', bytearray(''))
self.restoreGeometry(QByteArray(geom))
except:
pass
self.buttonBox.accepted.connect(self.accepted)
# Set up the column headings
self.table.setSelectionMode(QAbstractItemView.SingleSelection)
self.table.setColumnCount(3)
self.down_arrow_icon = QIcon(I('arrow-down.png'))
self.up_arrow_icon = QIcon(I('arrow-up.png'))
self.blank_icon = QIcon(I('blank.png'))
self.auth_col = QTableWidgetItem(_('Author'))
self.table.setHorizontalHeaderItem(0, self.auth_col)
self.auth_col.setIcon(self.blank_icon)
self.aus_col = QTableWidgetItem(_('Author sort'))
self.table.setHorizontalHeaderItem(1, self.aus_col)
self.aus_col.setIcon(self.up_arrow_icon)
self.aul_col = QTableWidgetItem(_('Link'))
self.table.setHorizontalHeaderItem(2, self.aul_col)
self.aus_col.setIcon(self.blank_icon)
# Add the data
self.authors = {}
auts = db.get_authors_with_ids()
self.table.setRowCount(len(auts))
select_item = None
for row, (id, author, sort, link) in enumerate(auts):
author = author.replace('|', ',')
self.authors[id] = (author, sort, link)
aut = tableItem(author)
aut.setData(Qt.UserRole, id)
sort = tableItem(sort)
link = tableItem(link)
self.table.setItem(row, 0, aut)
self.table.setItem(row, 1, sort)
self.table.setItem(row, 2, link)
if id == id_to_select:
if select_sort:
select_item = sort
elif select_link:
select_item = link
else:
select_item = aut
self.table.resizeColumnsToContents()
if self.table.columnWidth(2) < 200:
self.table.setColumnWidth(2, 200)
# set up the cellChanged signal only after the table is filled
self.table.cellChanged.connect(self.cell_changed)
# set up sort buttons
self.sort_by_author.setCheckable(True)
self.sort_by_author.setChecked(False)
self.sort_by_author.clicked.connect(self.do_sort_by_author)
self.author_order = 1
self.table.sortByColumn(1, Qt.AscendingOrder)
self.sort_by_author_sort.clicked.connect(self.do_sort_by_author_sort)
self.sort_by_author_sort.setCheckable(True)
self.sort_by_author_sort.setChecked(True)
self.author_sort_order = 1
self.recalc_author_sort.clicked.connect(self.do_recalc_author_sort)
self.auth_sort_to_author.clicked.connect(self.do_auth_sort_to_author)
# Position on the desired item
if select_item is not None:
self.table.setCurrentItem(select_item)
self.table.editItem(select_item)
self.start_find_pos = select_item.row() * 2 + select_item.column()
else:
self.table.setCurrentCell(0, 0)
self.start_find_pos = -1
# set up the search box
self.find_box.initialize('manage_authors_search')
self.find_box.lineEdit().returnPressed.connect(self.do_find)
self.find_box.editTextChanged.connect(self.find_text_changed)
self.find_button.clicked.connect(self.do_find)
l = QLabel(self.table)
self.not_found_label = l
l.setFrameStyle(QFrame.StyledPanel)
l.setAutoFillBackground(True)
l.setText(_('No matches found'))
l.setAlignment(Qt.AlignVCenter)
l.resize(l.sizeHint())
l.move(10, 20)
l.setVisible(False)
self.not_found_label.move(40, 40)
self.not_found_label_timer = QTimer()
self.not_found_label_timer.setSingleShot(True)
self.not_found_label_timer.timeout.connect(
self.not_found_label_timer_event, type=Qt.QueuedConnection)
self.table.setContextMenuPolicy(Qt.CustomContextMenu)
self.table.customContextMenuRequested.connect(self.show_context_menu)
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
