class PluginTweaks(QDialog): # {{{
def __init__(self, raw, parent=None):
QDialog.__init__(self, parent)
self.setWindowTitle(_('Plugin tweaks'))
self.edit = QPlainTextEdit(self)
self.highlighter = PythonHighlighter(self.edit.document())
self.l = QVBoxLayout()
self.setLayout(self.l)
self.msg = QLabel(
_('Add/edit tweaks for any custom plugins you have installed. '
'Documentation for these tweaks should be available '
'on the website from where you downloaded the plugins.'))
self.msg.setWordWrap(True)
self.l.addWidget(self.msg)
self.l.addWidget(self.edit)
self.edit.setPlainText(raw)
self.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok|QDialogButtonBox.StandardButton.Cancel,
Qt.Orientation.Horizontal, self)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.l.addWidget(self.bb)
self.resize(550, 300)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.default_template = default_custom_list_template()
self.l = l = QFormLayout(self)
l.setFieldGrowthPolicy(QFormLayout.FieldGrowthPolicy.AllNonFixedFieldsGrow)
self.la = la = QLabel('<p>' + _(
'Here you can create a template to control what data is shown when'
' using the <i>Custom list</i> mode for the book list'))
la.setWordWrap(True)
l.addRow(la)
self.thumbnail = t = QCheckBox(_('Show a cover &thumbnail'))
self.thumbnail_height = th = QSpinBox(self)
th.setSuffix(' px'), th.setRange(60, 600)
self.entry_height = eh = QLineEdit(self)
l.addRow(t), l.addRow(_('Thumbnail &height:'), th)
l.addRow(_('Entry &height:'), eh)
t.stateChanged.connect(self.changed_signal)
th.valueChanged.connect(self.changed_signal)
eh.textChanged.connect(self.changed_signal)
eh.setToolTip(textwrap.fill(_(
'The height for each entry. The special value "auto" causes a height to be calculated'
' based on the number of lines in the template. Otherwise, use a CSS length, such as'
' 100px or 15ex')))
t.stateChanged.connect(self.thumbnail_state_changed)
th.setVisible(False)
self.comments_fields = cf = QLineEdit(self)
l.addRow(_('&Long text fields:'), cf)
cf.setToolTip(textwrap.fill(_(
'A comma separated list of fields that will be added at the bottom of every entry.'
' These fields are interpreted as containing HTML, not plain text.')))
cf.textChanged.connect(self.changed_signal)
self.la1 = la = QLabel('<p>' + _(
'The template below will be interpreted as HTML and all {{fields}} will be replaced'
' by the actual metadata, if available. For custom columns use the column lookup'
' name, for example: #mytags. You can use {0} as a separator'
' to split a line into multiple columns.').format('|||'))
la.setWordWrap(True)
l.addRow(la)
self.template = t = QPlainTextEdit(self)
l.addRow(t)
t.textChanged.connect(self.changed_signal)
self.imex = bb = QDialogButtonBox(self)
b = bb.addButton(_('&Import template'), QDialogButtonBox.ButtonRole.ActionRole)
b.clicked.connect(self.import_template)
b = bb.addButton(_('E&xport template'), QDialogButtonBox.ButtonRole.ActionRole)
b.clicked.connect(self.export_template)
l.addRow(bb)
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.ButtonRole.ActionRole)
self.bbox.addButton(self.ok, QDialogButtonBox.ButtonRole.AcceptRole)
self._layout.addWidget(self.bbox)
self.resize(750, 500)
self.bbox.setEnabled(False)
QTimer.singleShot(1000, self.debug)
def load_text(self, text, syntax='html', process_template=False, doc_name=None):
self.syntax = syntax
self.highlighter = get_highlighter(syntax)()
self.highlighter.apply_theme(self.theme)
self.highlighter.set_document(self.document(), doc_name=doc_name)
sclass = get_smarts(syntax)
if sclass is not None:
self.smarts = sclass(self)
if self.smarts.override_tab_stop_width is not None:
self.tw = self.smarts.override_tab_stop_width
self.setTabStopWidth(self.tw * self.space_width)
if isinstance(text, bytes):
text = text.decode('utf-8', 'replace')
self.setPlainText(unicodedata.normalize('NFC', unicode_type(text)))
if process_template and QPlainTextEdit.find(self, '%CURSOR%'):
c = self.textCursor()
c.insertText('')
def setup_ui(self):
self.resize(678, 430)
self.setWindowTitle(_("Add books by ISBN"))
self.setWindowIcon(QIcon(I('add_book.png')))
self.l = l = QVBoxLayout(self)
self.h = h = QHBoxLayout()
l.addLayout(h)
self.bb = bb = QDialogButtonBox(
QDialogButtonBox.StandardButton.Ok
| QDialogButtonBox.StandardButton.Cancel, self)
bb.button(QDialogButtonBox.StandardButton.Ok).setText(_('&OK'))
l.addWidget(bb), bb.accepted.connect(self.accept), bb.rejected.connect(
self.reject)
self.ll = l = QVBoxLayout()
h.addLayout(l)
self.isbn_box = i = QPlainTextEdit(self)
i.setFocus(Qt.FocusReason.OtherFocusReason)
l.addWidget(i)
self.paste_button = b = QPushButton(_("&Paste from clipboard"), self)
l.addWidget(b), b.clicked.connect(self.paste)
self.lll = l = QVBoxLayout()
h.addLayout(l)
self.label = la = QLabel(
_("<p>Enter a list of ISBNs in the box to the left, one per line. calibre will automatically"
" create entries for books based on the ISBN and download metadata and covers for them.</p>\n"
"<p>Any invalid ISBNs in the list will be ignored.</p>\n"
"<p>You can also specify a file that will be added with each ISBN. To do this enter the full"
" path to the file after a <code>>></code>. For example:</p>\n"
"<p><code>9788842915232 >> %s</code></p>"), self)
l.addWidget(la), la.setWordWrap(True)
l.addSpacing(20)
self.la2 = la = QLabel(_("&Tags to set on created book entries:"),
self)
l.addWidget(la)
self.add_tags = le = QLineEdit(self)
le.setText(', '.join(gprefs.get('add from ISBN tags', [])))
la.setBuddy(le)
l.addWidget(le)
self._check_for_existing = ce = QCheckBox(
_('Check for books with the same ISBN already in library'), self)
ce.setChecked(gprefs.get('add from ISBN dup check', False))
l.addWidget(ce)
l.addStretch(10)
def show_debug_info(self):
info = self.device.device_debug_info()
d = QDialog(self)
d.l = l = QVBoxLayout()
d.setLayout(l)
d.v = v = QPlainTextEdit()
d.setWindowTitle(self.device.get_gui_name())
v.setPlainText(info)
v.setMinimumWidth(400)
v.setMinimumHeight(350)
l.addWidget(v)
bb = d.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Close)
bb.accepted.connect(d.accept)
bb.rejected.connect(d.reject)
l.addWidget(bb)
bb.addButton(_('Copy to clipboard'), QDialogButtonBox.ButtonRole.ActionRole)
bb.clicked.connect(lambda :
QApplication.clipboard().setText(v.toPlainText()))
d.exec_()
def get_range_inside_tag(self):
c = self.textCursor()
left = min(c.anchor(), c.position())
right = max(c.anchor(), c.position())
# For speed we use QPlainTextEdit's toPlainText as we dont care about
# spaces in this context
raw = unicode_type(QPlainTextEdit.toPlainText(self))
# Make sure the left edge is not within a <>
gtpos = raw.find('>', left)
ltpos = raw.find('<', left)
if gtpos < ltpos:
left = gtpos + 1 if gtpos > -1 else left
right = max(left, right)
if right != left:
gtpos = raw.find('>', right)
ltpos = raw.find('<', right)
if ltpos > gtpos:
ltpos = raw.rfind('<', left, right+1)
right = max(ltpos, left)
return left, right
class EditNotes(Dialog):
def __init__(self, notes, parent=None):
self.initial_notes = notes
Dialog.__init__(self, _('Edit notes for highlight'), 'library-annotations-browser-edit-notes', parent=parent)
def setup_ui(self):
self.notes_edit = QPlainTextEdit(self)
if self.initial_notes:
self.notes_edit.setPlainText(self.initial_notes)
self.notes_edit.setMinimumWidth(400)
self.notes_edit.setMinimumHeight(300)
l = QVBoxLayout(self)
l.addWidget(self.notes_edit)
l.addWidget(self.bb)
@property
def notes(self):
return self.notes_edit.toPlainText()
def setup_ui(self):
self.l = l = QVBoxLayout(self)
if self.html_view:
self.tb = w = QTextBrowser(self)
else:
self.log = w = QPlainTextEdit(self)
w.setReadOnly(True), w.setLineWrapMode(QPlainTextEdit.LineWrapMode.NoWrap)
l.addWidget(w)
l.addWidget(self.bb)
self.bb.clear(), self.bb.setStandardButtons(QDialogButtonBox.StandardButton.Close)
self.copy_button = b = self.bb.addButton(_('&Copy to clipboard'), QDialogButtonBox.ButtonRole.ActionRole)
b.setIcon(QIcon(I('edit-copy.png')))
b.clicked.connect(self.copy_to_clipboard)
self.next_pos = 0
self.update()
self.timer = QTimer(self)
self.timer.timeout.connect(self.update)
self.timer.start(1000)
if not self.html_view:
v = self.log.verticalScrollBar()
v.setValue(v.maximum())
def setup_ui(self):
self.l = l = QFormLayout(self)
l.setFieldGrowthPolicy(QFormLayout.FieldGrowthPolicy.AllNonFixedFieldsGrow)
self.la = la = QLabel(self.label or _(
'You can create a <i>Saved search</i>, for frequently used searches here.'
' The search will be visible under <i>Saved searches</i> in the Tag browser,'
' using the name that you specify here.'))
la.setWordWrap(True)
l.addRow(la)
self.sname = n = QLineEdit(self)
l.addRow(_('&Name:'), n)
n.setPlaceholderText(_('The Saved search name'))
self.search = s = QPlainTextEdit(self)
s.setMinimumWidth(400)
l.addRow(_('&Search:'), s)
s.setPlaceholderText(_('The search expression'))
if self.initial_search:
s.setPlainText(self.initial_search)
n.setFocus(Qt.FocusReason.OtherFocusReason)
l.addRow(self.bb)
class TestEmail(QDialog):
test_done = pyqtSignal(object)
def __init__(self, pa, parent):
QDialog.__init__(self, parent)
self.test_func = parent.test_email_settings
self.setWindowTitle(_("Test email settings"))
self.setWindowIcon(QIcon(I('config.ui')))
l = QVBoxLayout(self)
opts = smtp_prefs().parse()
self.from_ = la = QLabel(_("Send test mail from %s to:") % opts.from_)
l.addWidget(la)
self.to = le = QLineEdit(self)
if pa:
self.to.setText(pa)
self.test_button = b = QPushButton(_('&Test'), self)
b.clicked.connect(self.start_test)
self.test_done.connect(self.on_test_done,
type=Qt.ConnectionType.QueuedConnection)
self.h = h = QHBoxLayout()
h.addWidget(le), h.addWidget(b)
l.addLayout(h)
if opts.relay_host:
self.la = la = QLabel(
_('Using: %(un)s:%(pw)s@%(host)s:%(port)s and %(enc)s encryption'
) % dict(un=opts.relay_username,
pw=from_hex_unicode(opts.relay_password),
host=opts.relay_host,
port=opts.relay_port,
enc=opts.encryption))
l.addWidget(la)
self.log = QPlainTextEdit(self)
l.addWidget(self.log)
self.bb = bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Close)
bb.rejected.connect(self.reject), bb.accepted.connect(self.accept)
l.addWidget(bb)
def start_test(self, *args):
if not self.to.text().strip():
return error_dialog(
self,
_('No email address'),
_('No email address to send mail to has been specified. You'
' must specify a To: address before running the test.'),
show=True)
self.log.setPlainText(_('Sending email, please wait...'))
self.test_button.setEnabled(False)
t = Thread(target=self.run_test, name='TestEmailSending')
t.daemon = True
t.start()
def run_test(self):
try:
tb = self.test_func(unicode_type(
self.to.text())) or _('Email successfully sent')
except Exception:
import traceback
tb = traceback.format_exc()
self.test_done.emit(tb)
def on_test_done(self, txt):
if self.isVisible():
self.test_button.setEnabled(True)
self.log.setPlainText(txt)
def __init__(self, parent=None, one_line_toolbar=False, toolbar_prefs_name=None):
QWidget.__init__(self, parent)
self.toolbar_prefs_name = toolbar_prefs_name or self.toolbar_prefs_name
self.toolbar1 = QToolBar(self)
self.toolbar2 = QToolBar(self)
self.toolbar3 = QToolBar(self)
for i in range(1, 4):
t = getattr(self, 'toolbar%d'%i)
t.setIconSize(QSize(18, 18))
self.editor = EditorWidget(self)
self.editor.data_changed.connect(self.data_changed)
self.set_base_url = self.editor.set_base_url
self.set_html = self.editor.set_html
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(QTabWidget.TabPosition.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
if one_line_toolbar:
tb = QHBoxLayout()
l.addLayout(tb)
else:
tb = l
tb.addWidget(self.toolbar1)
tb.addWidget(self.toolbar2)
tb.addWidget(self.toolbar3)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('&Normal view'))
self.tabs.addTab(self.code_edit, _('&HTML source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
self.layout().setContentsMargins(0, 0, 0, 0)
if self.toolbar_prefs_name is not None:
hidden = gprefs.get(self.toolbar_prefs_name)
if hidden:
self.hide_toolbars()
# toolbar1 {{{
self.toolbar1.addAction(self.editor.action_undo)
self.toolbar1.addAction(self.editor.action_redo)
self.toolbar1.addAction(self.editor.action_select_all)
self.toolbar1.addAction(self.editor.action_remove_format)
self.toolbar1.addAction(self.editor.action_clear)
self.toolbar1.addSeparator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar1.addAction(ac)
self.toolbar1.addSeparator()
self.toolbar1.addAction(self.editor.action_background)
# }}}
# toolbar2 {{{
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list'%x)
self.toolbar2.addAction(ac)
self.toolbar2.addSeparator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar2.addSeparator()
self.toolbar2.addAction(self.editor.action_block_style)
w = self.toolbar2.widgetForAction(self.editor.action_block_style)
if hasattr(w, 'setPopupMode'):
w.setPopupMode(QToolButton.ToolButtonPopupMode.InstantPopup)
self.toolbar2.addAction(self.editor.action_insert_link)
self.toolbar2.addAction(self.editor.action_insert_hr)
# }}}
# toolbar3 {{{
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar3.addAction(ac)
self.addAction(ac)
self.toolbar3.addSeparator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_'+x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
self.toolbar3.addAction(self.editor.action_color)
# }}}
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.data_changed.connect(self.wyswyg_dirtied)
class Editor(QWidget): # {{{
toolbar_prefs_name = None
data_changed = pyqtSignal()
def __init__(self, parent=None, one_line_toolbar=False, toolbar_prefs_name=None):
QWidget.__init__(self, parent)
self.toolbar_prefs_name = toolbar_prefs_name or self.toolbar_prefs_name
self.toolbar1 = QToolBar(self)
self.toolbar2 = QToolBar(self)
self.toolbar3 = QToolBar(self)
for i in range(1, 4):
t = getattr(self, 'toolbar%d'%i)
t.setIconSize(QSize(18, 18))
self.editor = EditorWidget(self)
self.editor.data_changed.connect(self.data_changed)
self.set_base_url = self.editor.set_base_url
self.set_html = self.editor.set_html
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(QTabWidget.TabPosition.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
if one_line_toolbar:
tb = QHBoxLayout()
l.addLayout(tb)
else:
tb = l
tb.addWidget(self.toolbar1)
tb.addWidget(self.toolbar2)
tb.addWidget(self.toolbar3)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('&Normal view'))
self.tabs.addTab(self.code_edit, _('&HTML source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
self.layout().setContentsMargins(0, 0, 0, 0)
if self.toolbar_prefs_name is not None:
hidden = gprefs.get(self.toolbar_prefs_name)
if hidden:
self.hide_toolbars()
# toolbar1 {{{
self.toolbar1.addAction(self.editor.action_undo)
self.toolbar1.addAction(self.editor.action_redo)
self.toolbar1.addAction(self.editor.action_select_all)
self.toolbar1.addAction(self.editor.action_remove_format)
self.toolbar1.addAction(self.editor.action_clear)
self.toolbar1.addSeparator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar1.addAction(ac)
self.toolbar1.addSeparator()
self.toolbar1.addAction(self.editor.action_background)
# }}}
# toolbar2 {{{
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list'%x)
self.toolbar2.addAction(ac)
self.toolbar2.addSeparator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar2.addAction(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar2.addSeparator()
self.toolbar2.addAction(self.editor.action_block_style)
w = self.toolbar2.widgetForAction(self.editor.action_block_style)
if hasattr(w, 'setPopupMode'):
w.setPopupMode(QToolButton.ToolButtonPopupMode.InstantPopup)
self.toolbar2.addAction(self.editor.action_insert_link)
self.toolbar2.addAction(self.editor.action_insert_hr)
# }}}
# toolbar3 {{{
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_'+x)
self.toolbar3.addAction(ac)
self.addAction(ac)
self.toolbar3.addSeparator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_'+x)
self.toolbar3.addAction(ac)
self.toolbar3.addSeparator()
self.toolbar3.addAction(self.editor.action_color)
# }}}
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.data_changed.connect(self.wyswyg_dirtied)
def set_minimum_height_for_editor(self, val):
self.editor.setMinimumHeight(val)
@property
def html(self):
self.tabs.setCurrentIndex(0)
return self.editor.html
@html.setter
def html(self, v):
self.editor.html = v
def change_tab(self, index):
# print 'reloading:', (index and self.wyswyg_dirty) or (not index and
# self.source_dirty)
if index == 1: # changing to code view
if self.wyswyg_dirty:
self.code_edit.setPlainText(self.editor.html)
self.wyswyg_dirty = False
elif index == 0: # changing to wyswyg
if self.source_dirty:
self.editor.html = to_plain_text(self.code_edit)
self.source_dirty = False
@property
def tab(self):
return 'code' if self.tabs.currentWidget() is self.code_edit else 'wyswyg'
@tab.setter
def tab(self, val):
self.tabs.setCurrentWidget(self.code_edit if val == 'code' else self.wyswyg)
def wyswyg_dirtied(self, *args):
self.wyswyg_dirty = True
def code_dirtied(self, *args):
self.source_dirty = True
def hide_toolbars(self):
self.toolbar1.setVisible(False)
self.toolbar2.setVisible(False)
self.toolbar3.setVisible(False)
def show_toolbars(self):
self.toolbar1.setVisible(True)
self.toolbar2.setVisible(True)
self.toolbar3.setVisible(True)
def toggle_toolbars(self):
visible = self.toolbars_visible
getattr(self, ('hide' if visible else 'show') + '_toolbars')()
if self.toolbar_prefs_name is not None:
gprefs.set(self.toolbar_prefs_name, visible)
@property
def toolbars_visible(self):
return self.toolbar1.isVisible() or self.toolbar2.isVisible() or self.toolbar3.isVisible()
@toolbars_visible.setter
def toolbars_visible(self, val):
getattr(self, ('show' if val else 'hide') + '_toolbars')()
def set_readonly(self, what):
self.editor.set_readonly(what)
def hide_tabs(self):
self.tabs.tabBar().setVisible(False)
def smarten_punctuation(self):
from calibre.ebooks.conversion.preprocess import smarten_punctuation
html = self.html
newhtml = smarten_punctuation(html)
if html != newhtml:
self.html = newhtml
def sizeHint(self):
fm = QFontMetrics(self.font())
ans = QPlainTextEdit.sizeHint(self)
ans.setWidth(fm.averageCharWidth() * 50)
return ans
def __init__(self,
parent=None,
one_line_toolbar=False,
toolbar_prefs_name=None):
QWidget.__init__(self, parent)
self.toolbar_prefs_name = toolbar_prefs_name or self.toolbar_prefs_name
self.toolbar = create_flow_toolbar(
self, restrict_to_single_line=one_line_toolbar, icon_size=18)
self.editor = EditorWidget(self)
self.editor.data_changed.connect(self.data_changed)
self.set_base_url = self.editor.set_base_url
self.set_html = self.editor.set_html
self.tabs = QTabWidget(self)
self.tabs.setTabPosition(QTabWidget.TabPosition.South)
self.wyswyg = QWidget(self.tabs)
self.code_edit = QPlainTextEdit(self.tabs)
self.source_dirty = False
self.wyswyg_dirty = True
self._layout = QVBoxLayout(self)
self.wyswyg.layout = l = QVBoxLayout(self.wyswyg)
self.setLayout(self._layout)
l.setContentsMargins(0, 0, 0, 0)
l.addWidget(self.toolbar)
l.addWidget(self.editor)
self._layout.addWidget(self.tabs)
self.tabs.addTab(self.wyswyg, _('&Normal view'))
self.tabs.addTab(self.code_edit, _('&HTML source'))
self.tabs.currentChanged[int].connect(self.change_tab)
self.highlighter = Highlighter(self.code_edit.document())
self.layout().setContentsMargins(0, 0, 0, 0)
if self.toolbar_prefs_name is not None:
hidden = gprefs.get(self.toolbar_prefs_name)
if hidden:
self.hide_toolbars()
self.toolbar.add_action(self.editor.action_undo)
self.toolbar.add_action(self.editor.action_redo)
self.toolbar.add_action(self.editor.action_select_all)
self.toolbar.add_action(self.editor.action_remove_format)
self.toolbar.add_action(self.editor.action_clear)
self.toolbar.add_separator()
for x in ('copy', 'cut', 'paste'):
ac = getattr(self.editor, 'action_' + x)
self.toolbar.add_action(ac)
self.toolbar.add_separator()
self.toolbar.add_action(self.editor.action_background)
self.toolbar.add_action(self.editor.action_color)
self.toolbar.add_separator()
for x in ('', 'un'):
ac = getattr(self.editor, 'action_%sordered_list' % x)
self.toolbar.add_action(ac)
self.toolbar.add_separator()
for x in ('superscript', 'subscript', 'indent', 'outdent'):
self.toolbar.add_action(getattr(self.editor, 'action_' + x))
if x in ('subscript', 'outdent'):
self.toolbar.add_separator()
self.toolbar.add_action(
self.editor.action_block_style,
popup_mode=QToolButton.ToolButtonPopupMode.InstantPopup)
self.toolbar.add_action(self.editor.action_insert_link)
self.toolbar.add_action(self.editor.action_insert_hr)
self.toolbar.add_separator()
for x in ('bold', 'italic', 'underline', 'strikethrough'):
ac = getattr(self.editor, 'action_' + x)
self.toolbar.add_action(ac)
self.addAction(ac)
self.toolbar.add_separator()
for x in ('left', 'center', 'right', 'justified'):
ac = getattr(self.editor, 'action_align_' + x)
self.toolbar.add_action(ac)
self.toolbar.add_separator()
QTimer.singleShot(0, self.toolbar.updateGeometry)
self.code_edit.textChanged.connect(self.code_dirtied)
self.editor.data_changed.connect(self.wyswyg_dirtied)
def setup_ui(self):
self.l = l = QVBoxLayout(self)
self._text = QPlainTextEdit(self)
l.addWidget(self._text)
l.addWidget(self.bb)
def resizeEvent(self, ev):
QPlainTextEdit.resizeEvent(self, ev)
cr = self.contentsRect()
self.line_number_area.setGeometry(QRect(cr.left(), cr.top(), self.line_number_area_width(), cr.height()))
def view_server_logs(self):
from calibre.srv.embedded import log_paths
log_error_file, log_access_file = log_paths()
d = QDialog(self)
d.resize(QSize(800, 600))
layout = QVBoxLayout()
d.setLayout(layout)
layout.addWidget(QLabel(_('Error log:')))
el = QPlainTextEdit(d)
layout.addWidget(el)
try:
el.setPlainText(
share_open(log_error_file, 'rb').read().decode('utf8', 'replace')
)
except EnvironmentError:
el.setPlainText(_('No error log found'))
layout.addWidget(QLabel(_('Access log:')))
al = QPlainTextEdit(d)
layout.addWidget(al)
try:
al.setPlainText(
share_open(log_access_file, 'rb').read().decode('utf8', 'replace')
)
except EnvironmentError:
al.setPlainText(_('No access log found'))
loc = QLabel(_('The server log files are in: {}').format(os.path.dirname(log_error_file)))
loc.setWordWrap(True)
layout.addWidget(loc)
bx = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok)
layout.addWidget(bx)
bx.accepted.connect(d.accept)
b = bx.addButton(_('&Clear logs'), QDialogButtonBox.ButtonRole.ActionRole)
def clear_logs():
if getattr(self.server, 'is_running', False):
return error_dialog(d, _('Server running'), _(
'Cannot clear logs while the server is running. First stop the server.'), show=True)
if self.server:
self.server.access_log.clear()
self.server.log.clear()
else:
for x in (log_error_file, log_access_file):
try:
os.remove(x)
except EnvironmentError as err:
if err.errno != errno.ENOENT:
raise
el.setPlainText(''), al.setPlainText('')
b.clicked.connect(clear_logs)
d.show()
def setupUi(self, x):
self.l = l = QVBoxLayout(self)
self.la1 = la = QLabel(
_("Values for the tweaks are shown below. Edit them to change the behavior of calibre."
" Your changes will only take effect <b>after a restart</b> of calibre."
))
l.addWidget(la), la.setWordWrap(True)
self.splitter = s = QSplitter(self)
s.setChildrenCollapsible(False)
l.addWidget(s, 10)
self.lv = lv = QWidget(self)
lv.l = l2 = QVBoxLayout(lv)
l2.setContentsMargins(0, 0, 0, 0)
self.tweaks_view = tv = TweaksView(self)
l2.addWidget(tv)
self.plugin_tweaks_button = b = QPushButton(self)
b.setToolTip(
_("Edit tweaks for any custom plugins you have installed"))
b.setText(_("&Plugin tweaks"))
l2.addWidget(b)
s.addWidget(lv)
self.lv1 = lv = QWidget(self)
s.addWidget(lv)
lv.g = g = QGridLayout(lv)
g.setContentsMargins(0, 0, 0, 0)
self.search = sb = SearchBox2(self)
sb.sizePolicy().setHorizontalStretch(10)
sb.setSizeAdjustPolicy(
QComboBox.SizeAdjustPolicy.AdjustToMinimumContentsLength)
sb.setMinimumContentsLength(10)
g.setColumnStretch(0, 100)
g.addWidget(self.search, 0, 0, 1, 1)
self.next_button = b = QPushButton(self)
b.setIcon(QIcon(I("arrow-down.png")))
b.setText(_("&Next"))
g.addWidget(self.next_button, 0, 1, 1, 1)
self.previous_button = b = QPushButton(self)
b.setIcon(QIcon(I("arrow-up.png")))
b.setText(_("&Previous"))
g.addWidget(self.previous_button, 0, 2, 1, 1)
self.hb = hb = QGroupBox(self)
hb.setTitle(_("Help"))
hb.l = l2 = QVBoxLayout(hb)
self.help = h = QPlainTextEdit(self)
l2.addWidget(h)
h.setReadOnly(True)
g.addWidget(hb, 1, 0, 1, 3)
self.eb = eb = QGroupBox(self)
g.addWidget(eb, 2, 0, 1, 3)
eb.setTitle(_("Edit tweak"))
eb.g = ebg = QGridLayout(eb)
self.edit_tweak = et = QPlainTextEdit(self)
et.setMinimumWidth(400)
et.setLineWrapMode(QPlainTextEdit.LineWrapMode.NoWrap)
ebg.addWidget(et, 0, 0, 1, 2)
self.restore_default_button = b = QPushButton(self)
b.setToolTip(_("Restore this tweak to its default value"))
b.setText(_("&Reset this tweak"))
ebg.addWidget(b, 1, 0, 1, 1)
self.apply_button = ab = QPushButton(self)
ab.setToolTip(_("Apply any changes you made to this tweak"))
ab.setText(_("&Apply changes to this tweak"))
ebg.addWidget(ab, 1, 1, 1, 1)
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self.l = l = QGridLayout(self)
def add_row(*args):
r = l.rowCount()
if len(args) == 1:
l.addWidget(args[0], r, 0, 1, 2)
else:
la = QLabel(args[0])
l.addWidget(la, r, 0,
Qt.AlignmentFlag.AlignRight), l.addWidget(
args[1], r, 1)
la.setBuddy(args[1])
self.heading = la = QLabel('<h2>\xa0')
add_row(la)
self.helpl = la = QLabel(
_('For help with snippets, see the <a href="%s">User Manual</a>') %
localize_user_manual_link(
'https://manual.calibre-ebook.com/snippets.html'))
la.setOpenExternalLinks(True)
add_row(la)
self.name = n = QLineEdit(self)
n.setPlaceholderText(_('The name of this snippet'))
add_row(_('&Name:'), n)
self.trig = t = QLineEdit(self)
t.setPlaceholderText(_('The text used to trigger this snippet'))
add_row(_('Tri&gger:'), t)
self.template = t = QPlainTextEdit(self)
la.setBuddy(t)
add_row(_('&Template:'), t)
self.types = t = QListWidget(self)
t.setFlow(QListView.Flow.LeftToRight)
t.setWrapping(True), t.setResizeMode(
QListView.ResizeMode.Adjust), t.setSpacing(5)
fm = t.fontMetrics()
t.setMaximumHeight(2 * (fm.ascent() + fm.descent()) + 25)
add_row(_('&File types:'), t)
t.setToolTip(_('Which file types this snippet should be active in'))
self.frame = f = QFrame(self)
f.setFrameShape(QFrame.Shape.HLine)
add_row(f)
self.test = d = SnippetTextEdit('', self)
d.snippet_manager.snip_func = self.snip_func
d.setToolTip(_('You can test your snippet here'))
d.setMaximumHeight(t.maximumHeight() + 15)
add_row(_('T&est:'), d)
i = QListWidgetItem(_('All'), t)
i.setData(Qt.ItemDataRole.UserRole, '*')
i.setCheckState(Qt.CheckState.Checked)
i.setFlags(i.flags() | Qt.ItemFlag.ItemIsUserCheckable)
for ftype in sorted(all_text_syntaxes):
i = QListWidgetItem(ftype, t)
i.setData(Qt.ItemDataRole.UserRole, ftype)
i.setCheckState(Qt.CheckState.Checked)
i.setFlags(i.flags() | Qt.ItemFlag.ItemIsUserCheckable)
self.creating_snippet = False
class JobError(QDialog): # {{{
WIDTH = 600
do_pop = pyqtSignal()
def __init__(self, parent):
QDialog.__init__(self, parent)
self.setAttribute(Qt.WidgetAttribute.WA_DeleteOnClose, False)
self.queue = []
self.do_pop.connect(self.pop, type=Qt.ConnectionType.QueuedConnection)
self._layout = l = QGridLayout()
self.setLayout(l)
self.icon = QIcon(I('dialog_error.png'))
self.setWindowIcon(self.icon)
self.icon_widget = Icon(self)
self.icon_widget.set_icon(self.icon)
self.msg_label = QLabel('<p> ')
self.msg_label.setStyleSheet('QLabel { margin-top: 1ex; }')
self.msg_label.setWordWrap(True)
self.msg_label.setTextFormat(Qt.TextFormat.RichText)
self.det_msg = QPlainTextEdit(self)
self.det_msg.setVisible(False)
self.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Close,
parent=self)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.ctc_button = self.bb.addButton(
_('&Copy to clipboard'), QDialogButtonBox.ButtonRole.ActionRole)
self.ctc_button.clicked.connect(self.copy_to_clipboard)
self.retry_button = self.bb.addButton(
_('&Retry'), QDialogButtonBox.ButtonRole.ActionRole)
self.retry_button.clicked.connect(self.retry)
self.retry_func = None
self.show_det_msg = _('Show &details')
self.hide_det_msg = _('Hide &details')
self.det_msg_toggle = self.bb.addButton(
self.show_det_msg, QDialogButtonBox.ButtonRole.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_widget, 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.AlignmentFlag.AlignLeft | Qt.AlignmentFlag.AlignBottom)
l.addWidget(self.bb, 3, 0, 1, 2,
Qt.AlignmentFlag.AlignRight | Qt.AlignmentFlag.AlignBottom)
l.setColumnStretch(1, 100)
self.setModal(False)
self.suppress.setVisible(False)
self.do_resize()
def retry(self):
if self.retry_func is not None:
self.accept()
self.retry_func()
def update_suppress_state(self):
self.suppress.setText(
ngettext('Hide the remaining error message',
'Hide the {} remaining error messages',
len(self.queue)).format(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(
'calibre, version %s (%s, embedded-python: %s)\n%s: %s\n\n%s' %
(__version__, sys.platform, isfrozen, str(self.windowTitle()),
str(d.toPlainText()), str(self.det_msg.toPlainText())))
if hasattr(self, 'ctc_button'):
self.ctc_button.setText(_('Copied'))
def toggle_det_msg(self, *args):
vis = str(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(QDialogButtonBox.StandardButton.Close).setFocus(
Qt.FocusReason.OtherFocusReason)
return ret
def show_error(self, title, msg, det_msg='', retry_func=None):
self.queue.append((title, msg, det_msg, retry_func))
self.update_suppress_state()
self.pop()
def pop(self):
if not self.queue or self.isVisible():
return
title, msg, det_msg, retry_func = 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.retry_button.setVisible(retry_func is not None)
self.retry_func = retry_func
self.do_resize()
self.show()
def done(self, r):
if self.suppress.isChecked():
self.queue = []
QDialog.done(self, r)
self.do_pop.emit()
def keyPressEvent(self, ev):
if ev.key() == Qt.Key.Key_Insert:
self.setOverwriteMode(self.overwriteMode() ^ True)
ev.accept()
return
key = ev.key()
if key == Qt.Key_Tab or key == Qt.Key_Backtab:
'''
Handle indenting usingTab and Shift Tab. This is remarkably
difficult because of the way Qt represents the edit buffer.
Selections represent the start and end as character positions in the
buffer. To convert a position into a line number we must get the
block number containing that position. You so this by setting a
cursor to that position.
To get the text of a line we must convert the line number (the
block number) to a block and then fetch the text from that.
To change text we must create a cursor that selects all the text on
the line. Because cursors use document positions, not block numbers
or blocks, we must convert line numbers to blocks then get the
position of the first character of the block. We then "extend" the
selection to the end by computing the end position: the start + the
length of the text on the line. We then uses that cursor to
"insert" the new text, which magically replaces the selected text.
'''
# Get the position of the start and end of the selection.
cursor = self.textCursor()
start_position = cursor.selectionStart()
end_position = cursor.selectionEnd()
# Now convert positions into block (line) numbers
cursor.setPosition(start_position)
start_block = cursor.block().blockNumber()
cursor.setPosition(end_position)
end_block = cursor.block().blockNumber()
def select_block(block_number, curs):
# Note the side effect: 'curs' is changed to select the line
blk = self.document().findBlockByNumber(block_number)
txt = blk.text()
pos = blk.position()
curs.setPosition(pos)
curs.setPosition(pos+len(txt), QTextCursor.KeepAnchor)
return txt
# Check if there is a selection. If not then only Shift-Tab is valid
if start_position == end_position:
if key == Qt.Key_Backtab:
txt = select_block(start_block, cursor)
if txt.startswith('\t'):
# This works because of the side effect in select_block()
cursor.insertText(txt[1:])
cursor.setPosition(start_position-1)
self.setTextCursor(cursor)
ev.accept()
else:
QPlainTextEdit.keyPressEvent(self, ev)
return
# There is a selection so both Tab and Shift-Tab do indenting operations
for bn in range(start_block, end_block+1):
txt = select_block(bn, cursor)
if key == Qt.Key_Backtab:
if txt.startswith('\t'):
cursor.insertText(txt[1:])
if bn == start_block:
start_position -= 1
end_position -= 1
else:
cursor.insertText('\t' + txt)
if bn == start_block:
start_position += 1
end_position += 1
# Restore the selection, adjusted for the added or deleted tabs
cursor.setPosition(start_position)
cursor.setPosition(end_position, QTextCursor.KeepAnchor)
self.setTextCursor(cursor)
ev.accept()
return
QPlainTextEdit.keyPressEvent(self, ev)
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.ButtonRole.ActionRole)
self.bbox.addButton(self.ok, QDialogButtonBox.ButtonRole.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_devices = after['device_set'] - before['device_set']
res = ''
if len(new_devices) == 1:
def fmtid(x):
x = x or 0
if isinstance(x, numbers.Integral):
x = hex(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'
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->Advanced->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())
def __init__(self, parent=None):
QPlainTextEdit.__init__(self, parent)
self.syntax = None