def __init__(self, *args):
QFrame.__init__(self, *args)
self.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.edit = QTextBrowser()
self.edit.setFrameStyle(QFrame.NoFrame)
self.number_bar = self.NumberBar()
self.number_bar.setTextEdit(self.edit)
hbox = QHBoxLayout(self)
hbox.setSpacing(0)
margins = QMargins(0, 0, 0, 0)
hbox.setContentsMargins(margins)
hbox.addWidget(self.number_bar)
hbox.addWidget(self.edit)
self.edit.installEventFilter(self)
self.edit.viewport().installEventFilter(self)
config = Config()
style_str = config.array_config_str('log_line_number_style')
self.setStyleSheet(style_str)
def __init__(self, parent):
QWidget.__init__(self, parent)
self._text_edit = CodeTextEdit(self)
self._output_pane = QTextBrowser(self)
self._output_pane.document().setDefaultFont(QFont('Courier', pointSize=7))
self._output_pane.setWordWrapMode(QTextOption.NoWrap)
self._output_pane_container = QWidget(self)
self._output_pane_layout = QGridLayout(self._output_pane_container)
self._output_pane_layout.setContentsMargins(0, 16, 0, 0)
self._output_pane_layout.addWidget(QLabel(self.tr('Script Output')), 0, 0)
self._output_pane_layout.addWidget(self._output_pane)
self._splitter = QSplitter(Qt.Vertical, self)
self._splitter.addWidget(self._text_edit)
self._splitter.addWidget(self._output_pane_container)
self._splitter.setStretchFactor(0, 3)
self._splitter.setStretchFactor(1, 1)
self._layout = QGridLayout(self)
self._layout.setContentsMargins(0, 0, 0, 0)
self._layout.addWidget(self._splitter, 0, 0)
self._text_edit.editComplete.connect(self.editComplete)
def setup_ui(self):
self.pb = pb = QProgressBar(self)
pb.setTextVisible(True)
pb.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
pb.setRange(0, 0)
self.w = w = QWidget(self)
self.w.l = l = QVBoxLayout(w)
l.addStretch(), l.addWidget(pb)
self.w.la = la = QLabel(_('Checking external links, please wait...'))
la.setStyleSheet('QLabel { font-size: 20px; font-weight: bold }')
l.addWidget(la, 0, Qt.AlignCenter), l.addStretch()
self.l = l = QVBoxLayout(self)
self.results = QTextBrowser(self)
self.results.setOpenLinks(False)
self.results.anchorClicked.connect(self.anchor_clicked)
self.stack = s = QStackedWidget(self)
s.addWidget(w), s.addWidget(self.results)
l.addWidget(s)
self.bh = h = QHBoxLayout()
self.check_anchors = ca = QCheckBox(_('Check &anchors'))
ca.setToolTip(
_('Check HTML anchors in links (the part after the #).\n'
' This can be a little slow, since it requires downloading and parsing all the HTML pages.'
))
ca.setChecked(tprefs.get('check_external_link_anchors', True))
ca.stateChanged.connect(self.anchors_changed)
h.addWidget(ca), h.addStretch(100), h.addWidget(self.bb)
l.addLayout(h)
self.bb.setStandardButtons(self.bb.Close)
self.rb = b = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
b.setIcon(QIcon(I('view-refresh.png')))
b.clicked.connect(self.refresh)
def __init__(self, title, html, parent=None, unique_name=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml('<pre style="font-family: monospace">%s</pre>' % html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.StandardButton.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.unique_name = unique_name or 'view-log-dialog'
self.finished.connect(self.dialog_closing)
self.resize(QSize(700, 500))
geom = gprefs.get(self.unique_name, None)
if geom is not None:
QApplication.instance().safe_restore_geometry(self, geom)
self.setModal(False)
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
def __init__(self, mi, parent=None):
QTextBrowser.__init__(self, parent)
series = ''
fm = field_metadata
if mi.series:
series = _('{num} of {series}').format(
num=mi.format_series_index(), series='<i>%s</i>' % mi.series)
self.setHtml('''
<h3 style="text-align:center">{mb}</h3>
<p><b>{title}</b> - <i>{authors}</i><br></p>
<table>
<tr><td>{fm[timestamp][name]}:</td><td>{date}</td></tr>
<tr><td>{fm[pubdate][name]}:</td><td>{published}</td></tr>
<tr><td>{fm[formats][name]}:</td><td>{formats}</td></tr>
<tr><td>{fm[series][name]}:</td><td>{series}</td></tr>
</table>
'''.format(mb=_('Target book'),
title=mi.title,
authors=authors_to_string(mi.authors),
date=format_date(mi.timestamp,
tweaks['gui_timestamp_display_format']),
fm=fm,
published=(format_date(mi.pubdate,
tweaks['gui_pubdate_display_format'])
if mi.pubdate else ''),
formats=', '.join(mi.formats or ()),
series=series))
class ViewLog(QDialog): # {{{
def __init__(self, title, html, parent=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml('<pre style="font-family: monospace">%s</pre>' % html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.setModal(False)
self.resize(QSize(700, 500))
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
def copy_to_clipboard(self):
txt = self.tb.toPlainText()
QApplication.clipboard().setText(txt)
def __init__(self, title, html, parent=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
QApplication.setOverrideCursor(Qt.WaitCursor)
# Rather than formatting the text in <pre> blocks like the calibre
# ViewLog does, instead just format it inside divs to keep style formatting
html = html.replace('\t', ' ')
html = html.replace('> ', '> ')
self.tb.setHtml('<div>{0}</div>'.format(html))
QApplication.restoreOverrideCursor()
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.setModal(False)
self.resize(QSize(700, 500))
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
class ViewLog(QDialog):
def __init__(self, title, html, parent=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
QApplication.setOverrideCursor(Qt.WaitCursor)
# Rather than formatting the text in <pre> blocks like the calibre
# ViewLog does, instead just format it inside divs to keep style formatting
html = html.replace('\t',' ')
html = html.replace('> ','> ')
self.tb.setHtml('<div>{0}</div>'.format(html))
QApplication.restoreOverrideCursor()
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.setModal(False)
self.resize(QSize(700, 500))
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
def copy_to_clipboard(self):
txt = self.tb.toPlainText()
QApplication.clipboard().setText(txt)
def __init__(self, log, parent=None):
QDialog.__init__(self, parent)
self.log = log
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(self.bb)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.clicked.connect(self.copy_to_clipboard)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.bb.rejected.connect(self.reject)
self.bb.accepted.connect(self.accept)
self.setWindowTitle(_('Download log'))
self.setWindowIcon(QIcon(I('debug.png')))
self.resize(QSize(800, 400))
self.keep_updating = True
self.last_html = None
self.finished.connect(self.stop)
QTimer.singleShot(100, self.update_log)
self.show()
class ViewLog(QDialog): # {{{
def __init__(self, title, html, parent=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml('<pre style="font-family: monospace">%s</pre>' % html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.setModal(False)
self.resize(QSize(700, 500))
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
def copy_to_clipboard(self):
txt = self.tb.toPlainText()
QApplication.clipboard().setText(txt)
def __init__(self, *args):
QTextBrowser.__init__(self, *args)
self.setStyleSheet("background:white;color:black;")
try:
self.setText(codecs.open(self.loadFile(), "r", "UTF-8").read())
except Exception, msg:
ctx.logger.error(_(msg))
def __init__(self, *args):
QTextBrowser.__init__(self, *args)
self.setStyleSheet("background:white;color:black;")
try:
self.setText(codecs.open(self.loadFile(), "r", "UTF-8").read())
except Exception, msg:
ctx.logger.error(_(msg))
def __init__(self, parent):
QTextBrowser.__init__(self, parent)
self.setFrameShape(self.NoFrame)
self.setOpenLinks(False)
self.setAttribute(Qt.WA_OpaquePaintEvent, False)
palette = self.palette()
palette.setBrush(QPalette.Base, Qt.transparent)
self.setPalette(palette)
self.setAcceptDrops(False)
def __init__(self, parent=None):
QTextBrowser.__init__(self, parent)
self.setAcceptDrops(False)
self.setMaximumWidth(300)
self.setMinimumWidth(300)
self.wait_timer = QTimer(self)
self.wait_timer.timeout.connect(self.update_wait)
self.wait_timer.setInterval(800)
self.dots_count = 0
palette = self.palette()
palette.setBrush(QPalette.Base, Qt.transparent)
self.setPalette(palette)
self.setAttribute(Qt.WA_OpaquePaintEvent, False)
self.anchorClicked.connect(self.link_clicked)
def __init__(self, parent=None):
QSplitter.__init__(self, parent)
self.setChildrenCollapsible(False)
self.items = i = QListWidget(self)
i.setContextMenuPolicy(Qt.CustomContextMenu)
i.customContextMenuRequested.connect(self.context_menu)
self.items.setSpacing(3)
self.items.itemDoubleClicked.connect(self.current_item_activated)
self.items.currentItemChanged.connect(self.current_item_changed)
self.items.setSelectionMode(self.items.NoSelection)
self.delegate = Delegate(self.items)
self.items.setItemDelegate(self.delegate)
self.addWidget(i)
self.help = h = QTextBrowser(self)
h.anchorClicked.connect(self.link_clicked)
h.setOpenLinks(False)
self.addWidget(h)
self.setStretchFactor(0, 100)
self.setStretchFactor(1, 50)
self.clear_at_startup()
state = tprefs.get('check-book-splitter-state', None)
if state is not None:
self.restoreState(state)
def setup_ui(self):
self.pb = pb = QProgressBar(self)
pb.setTextVisible(True)
pb.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
pb.setRange(0, 0)
self.w = w = QWidget(self)
self.w.l = l = QVBoxLayout(w)
l.addStretch(), l.addWidget(pb)
self.w.la = la = QLabel(_('Checking external links, please wait...'))
la.setStyleSheet('QLabel { font-size: 20px; font-weight: bold }')
l.addWidget(la, 0, Qt.AlignCenter), l.addStretch()
self.l = l = QVBoxLayout(self)
self.results = QTextBrowser(self)
self.results.setOpenLinks(False)
self.results.anchorClicked.connect(self.anchor_clicked)
self.stack = s = QStackedWidget(self)
s.addWidget(w), s.addWidget(self.results)
l.addWidget(s)
self.bh = h = QHBoxLayout()
self.check_anchors = ca = QCheckBox(_('Check &anchors'))
ca.setToolTip(_('Check HTML anchors in links (the part after the #).\n'
' This can be a little slow, since it requires downloading and parsing all the HTML pages.'))
ca.setChecked(tprefs.get('check_external_link_anchors', True))
ca.stateChanged.connect(self.anchors_changed)
h.addWidget(ca), h.addStretch(100), h.addWidget(self.bb)
l.addLayout(h)
self.bb.setStandardButtons(self.bb.Close)
self.rb = b = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
b.setIcon(QIcon(I('view-refresh.png')))
b.clicked.connect(self.refresh)
def __init__(self, parent=None):
QTextBrowser.__init__(self, parent)
font = self.font()
f = QFontInfo(font)
delta = tweaks['change_book_details_font_size_by'] + 1
if delta:
font.setPixelSize(f.pixelSize() + delta)
self.setFont(font)
self.setFrameShape(self.NoFrame)
self.setOpenLinks(False)
self.setAttribute(Qt.WA_OpaquePaintEvent, False)
palette = self.palette()
palette.setBrush(QPalette.Base, Qt.transparent)
self.setPalette(palette)
self.setAcceptDrops(False)
self.anchorClicked.connect(self.on_anchor_clicked)
def show_report(changed, title, report, parent, show_current_diff):
report = format_report(title, report)
d = QDialog(parent)
d.setWindowTitle(_('Action report'))
d.l = QVBoxLayout()
d.setLayout(d.l)
d.e = QTextBrowser(d)
d.l.addWidget(d.e)
d.e.setHtml(report)
d.bb = QDialogButtonBox(QDialogButtonBox.Close)
d.show_changes = False
if changed:
b = d.b = d.bb.addButton(_('See what &changed'), d.bb.AcceptRole)
b.setIcon(QIcon(I('diff.png'))), b.setAutoDefault(False)
connect_lambda(b.clicked, d,
lambda d: setattr(d, 'show_changes', True))
b = d.bb.addButton(_('&Copy to clipboard'), d.bb.ActionRole)
b.setIcon(QIcon(I('edit-copy.png'))), b.setAutoDefault(False)
def copy_report():
text = re.sub(r'</.+?>', '\n', report)
text = re.sub(r'<.+?>', '', text)
cp = QApplication.instance().clipboard()
cp.setText(text)
b.clicked.connect(copy_report)
d.bb.button(d.bb.Close).setDefault(True)
d.l.addWidget(d.bb)
d.bb.rejected.connect(d.reject)
d.bb.accepted.connect(d.accept)
d.resize(600, 400)
d.exec_()
b.clicked.disconnect()
if d.show_changes:
show_current_diff(allow_revert=True)
def __init__(self, log, parent=None):
QDialog.__init__(self, parent)
self.log = log
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(self.bb)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.clicked.connect(self.copy_to_clipboard)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.bb.rejected.connect(self.reject)
self.bb.accepted.connect(self.accept)
self.setWindowTitle(_('Download log'))
self.setWindowIcon(QIcon(I('debug.png')))
self.resize(QSize(800, 400))
self.keep_updating = True
self.last_html = None
self.finished.connect(self.stop)
QTimer.singleShot(100, self.update_log)
self.show()
def __init__(self, title, html, parent=None, unique_name=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml('<pre style="font-family: monospace">%s</pre>' % html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.unique_name = unique_name or 'view-log-dialog'
self.finished.connect(self.dialog_closing)
self.resize(QSize(700, 500))
geom = gprefs.get(self.unique_name, None)
if geom is not None:
self.restoreGeometry(geom)
self.setModal(False)
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
class LogViewer(QDialog): # {{{
def __init__(self, log, parent=None):
QDialog.__init__(self, parent)
self.log = log
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(self.bb)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.clicked.connect(self.copy_to_clipboard)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.bb.rejected.connect(self.reject)
self.bb.accepted.connect(self.accept)
self.setWindowTitle(_('Download log'))
self.setWindowIcon(QIcon(I('debug.png')))
self.resize(QSize(800, 400))
self.keep_updating = True
self.last_html = None
self.finished.connect(self.stop)
QTimer.singleShot(100, self.update_log)
self.show()
def copy_to_clipboard(self):
QApplication.clipboard().setText(''.join(self.log.plain_text))
def stop(self, *args):
self.keep_updating = False
def update_log(self):
if not self.keep_updating:
return
html = self.log.html
if html != self.last_html:
self.last_html = html
self.tb.setHtml('<pre style="font-family:monospace">%s</pre>'%html)
QTimer.singleShot(1000, self.update_log)
class LogViewer(QDialog): # {{{
def __init__(self, log, parent=None):
QDialog.__init__(self, parent)
self.log = log
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Close)
l.addWidget(self.bb)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.clicked.connect(self.copy_to_clipboard)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.bb.rejected.connect(self.reject)
self.bb.accepted.connect(self.accept)
self.setWindowTitle(_('Download log'))
self.setWindowIcon(QIcon(I('debug.png')))
self.resize(QSize(800, 400))
self.keep_updating = True
self.last_html = None
self.finished.connect(self.stop)
QTimer.singleShot(100, self.update_log)
self.show()
def copy_to_clipboard(self):
QApplication.clipboard().setText(''.join(self.log.plain_text))
def stop(self, *args):
self.keep_updating = False
def update_log(self):
if not self.keep_updating:
return
html = self.log.html
if html != self.last_html:
self.last_html = html
self.tb.setHtml('<pre style="font-family:monospace">%s</pre>' %
html)
QTimer.singleShot(1000, self.update_log)
def __init__(self, title, html, parent=None):
SizePersistedDialog.__init__(self, parent, 'epubsplit:view sample')
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml(html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
l.addWidget(self.bb)
self.setModal(False)
self.setWindowTitle(title)
self.setWindowIcon(get_icon('format-justify-fill.png'))
# Cause our dialog size to be restored from prefs or created on first usage
self.resize_dialog()
self.show()
class ViewLog(QDialog):
'''
Show a detailed summary of results as html.
'''
def __init__(self, title, html, parent=None):
'''
:param title: Caption for window title
:param html: HTML string log/report
'''
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
QApplication.setOverrideCursor(Qt.WaitCursor)
# Rather than formatting the text in <pre> blocks like the calibre
# ViewLog does, instead just format it inside divs to keep style formatting
html = html.replace(
'\t', ' ') #.replace('\n', '<br/>')
html = html.replace('> ', '> ')
self.tb.setHtml('<div>{0}</div>'.format(html))
QApplication.restoreOverrideCursor()
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.setModal(False)
self.resize(QSize(700, 500))
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('dialog_information.png')))
self.show()
def copy_to_clipboard(self):
txt = self.tb.toPlainText()
QApplication.clipboard().setText(txt)
def __init__(self, parent=None):
QTextBrowser.__init__(self, parent)
self.last_set_html = ''
self.default_css = self.external_css = ''
app = QApplication.instance()
app.palette_changed.connect(self.palette_changed)
self.palette_changed()
font = self.font()
f = QFontInfo(font)
delta = tweaks['change_book_details_font_size_by'] + 1
if delta:
font.setPixelSize(f.pixelSize() + delta)
self.setFont(font)
self.setFrameShape(self.NoFrame)
self.setOpenLinks(False)
self.setAttribute(Qt.WidgetAttribute.WA_OpaquePaintEvent, False)
palette = self.palette()
palette.setBrush(QPalette.ColorRole.Base, Qt.GlobalColor.transparent)
self.setPalette(palette)
self.setAcceptDrops(False)
self.anchorClicked.connect(self.on_anchor_clicked)
class ViewSample(SizePersistedDialog):
def __init__(self, title, html, parent=None):
SizePersistedDialog.__init__(self, parent, 'epubsplit:view sample')
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml(html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
l.addWidget(self.bb)
self.setModal(False)
self.setWindowTitle(title)
self.setWindowIcon(get_icon('format-justify-fill.png'))
# Cause our dialog size to be restored from prefs or created on first usage
self.resize_dialog()
self.show()
class ViewLog(QDialog): # {{{
def __init__(self, title, html, parent=None, unique_name=None):
QDialog.__init__(self, parent)
self.l = l = QVBoxLayout()
self.setLayout(l)
self.tb = QTextBrowser(self)
self.tb.setHtml('<pre style="font-family: monospace">%s</pre>' % html)
l.addWidget(self.tb)
self.bb = QDialogButtonBox(QDialogButtonBox.Ok)
self.bb.accepted.connect(self.accept)
self.bb.rejected.connect(self.reject)
self.copy_button = self.bb.addButton(_('Copy to clipboard'),
self.bb.ActionRole)
self.copy_button.setIcon(QIcon(I('edit-copy.png')))
self.copy_button.clicked.connect(self.copy_to_clipboard)
l.addWidget(self.bb)
self.unique_name = unique_name or 'view-log-dialog'
self.finished.connect(self.dialog_closing)
self.resize(QSize(700, 500))
geom = gprefs.get(self.unique_name, None)
if geom is not None:
self.restoreGeometry(geom)
self.setModal(False)
self.setWindowTitle(title)
self.setWindowIcon(QIcon(I('debug.png')))
self.show()
def copy_to_clipboard(self):
txt = self.tb.toPlainText()
QApplication.clipboard().setText(txt)
def dialog_closing(self, result):
gprefs[self.unique_name] = bytearray(self.saveGeometry())
def __init__(self, mi, parent=None):
QTextBrowser.__init__(self, parent)
series = ''
fm = field_metadata
if mi.series:
series = _('{num} of {series}').format(num=mi.format_series_index(), series='<i>%s</i>' % mi.series)
self.setHtml('''
<h3 style="text-align:center">{mb}</h3>
<p><b>{title}</b> - <i>{authors}</i><br></p>
<table>
<tr><td>{fm[timestamp][name]}:</td><td>{date}</td></tr>
<tr><td>{fm[pubdate][name]}:</td><td>{published}</td></tr>
<tr><td>{fm[formats][name]}:</td><td>{formats}</td></tr>
<tr><td>{fm[series][name]}:</td><td>{series}</td></tr>
</table>
'''.format(
mb=_('Target book'),
title=mi.title,
authors=authors_to_string(mi.authors),
date=format_date(mi.timestamp, tweaks['gui_timestamp_display_format']), fm=fm,
published=(format_date(mi.pubdate, tweaks['gui_pubdate_display_format']) if mi.pubdate else ''),
formats=', '.join(mi.formats or ()),
series=series
))
def setup_ui(self):
self.pb = pb = QProgressBar(self)
pb.setTextVisible(True)
pb.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
pb.setRange(0, 0)
self.w = w = QWidget(self)
self.w.l = l = QVBoxLayout(w)
l.addStretch(), l.addWidget(pb)
self.w.la = la = QLabel(_('Checking external links, please wait...'))
la.setStyleSheet('QLabel { font-size: 20px; font-weight: bold }')
l.addWidget(la, 0, Qt.AlignCenter), l.addStretch()
self.l = l = QVBoxLayout(self)
self.results = QTextBrowser(self)
self.results.setOpenLinks(False)
self.results.anchorClicked.connect(self.anchor_clicked)
self.stack = s = QStackedWidget(self)
s.addWidget(w), s.addWidget(self.results)
l.addWidget(s)
l.addWidget(self.bb)
self.bb.setStandardButtons(self.bb.Close)
self.rb = b = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
b.setIcon(QIcon(I('view-refresh.png')))
b.clicked.connect(self.refresh)
def setup_ui(self):
self.l = l = QVBoxLayout(self)
self.splitter = s = QSplitter(self)
s.setChildrenCollapsible(False)
l.addWidget(s), l.addWidget(self.bb)
self.bb.setStandardButtons(self.bb.Yes | self.bb.No)
self.left = w = QWidget(self)
s.addWidget(w)
w.l = l = QVBoxLayout(w)
l.setContentsMargins(0, 0, 0, 0)
self.la = la = QLabel(self.msg)
la.setWordWrap(True)
l.addWidget(la)
self.confirm = c = QCheckBox(_('Show this confirmation again'), self)
c.setChecked(True)
c.stateChanged.connect(self.toggle)
l.addWidget(c)
self.right = r = QTextBrowser(self)
series = ''
mi, fm = self.mi, field_metadata
if mi.series:
series = _('{num} of {series}').format(
num=mi.format_series_index(), series='<i>%s</i>' % mi.series)
r.setHtml('''
<h3 style="text-align:center">{mb}</h3>
<p><b>{title}</b> - <i>{authors}</i><br></p>
<table>
<tr><td>{fm[timestamp][name]}:</td><td>{date}</td></tr>
<tr><td>{fm[pubdate][name]}:</td><td>{published}</td></tr>
<tr><td>{fm[formats][name]}:</td><td>{formats}</td></tr>
<tr><td>{fm[series][name]}:</td><td>{series}</td></tr>
</table>
'''.format(mb=_('Target book'),
title=mi.title,
authors=authors_to_string(mi.authors),
date=format_date(mi.timestamp,
tweaks['gui_timestamp_display_format']),
fm=fm,
published=(format_date(mi.pubdate,
tweaks['gui_pubdate_display_format'])
if mi.pubdate else ''),
formats=', '.join(mi.formats or ()),
series=series))
s.addWidget(r)
def loadResource(self, rtype, qurl):
if qurl.isLocalFile():
path = qurl.toLocalFile()
try:
with lopen(path, 'rb') as f:
data = f.read()
except EnvironmentError:
if path.rpartition('.')[-1].lower() in {'jpg', 'jpeg', 'gif', 'png', 'bmp', 'webp'}:
return QByteArray(bytearray.fromhex(
'89504e470d0a1a0a0000000d49484452'
'000000010000000108060000001f15c4'
'890000000a49444154789c6300010000'
'0500010d0a2db40000000049454e44ae'
'426082'))
else:
return QByteArray(data)
else:
return QTextBrowser.loadResource(self, rtype, qurl)
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(w.NoWrap)
l.addWidget(w)
l.addWidget(self.bb)
self.bb.clear(), self.bb.setStandardButtons(self.bb.Close)
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 show_report(changed, title, report, parent, show_current_diff):
report = format_report(title, report)
d = QDialog(parent)
d.l = QVBoxLayout()
d.setLayout(d.l)
d.e = QTextBrowser(d)
d.l.addWidget(d.e)
d.e.setHtml(report)
d.bb = QDialogButtonBox(QDialogButtonBox.Close)
if changed:
b = d.b = d.bb.addButton(_('See what &changed'), d.bb.AcceptRole)
b.setIcon(QIcon(I('diff.png'))), b.setAutoDefault(False)
b.clicked.connect(partial(show_current_diff, allow_revert=True))
d.bb.button(d.bb.Close).setDefault(True)
d.l.addWidget(d.bb)
d.bb.rejected.connect(d.reject)
d.bb.accepted.connect(d.accept)
d.resize(600, 400)
d.exec_()
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 __init__(self, parent=None):
QWidget.__init__(self, parent)
self.setFocusPolicy(Qt.NoFocus)
self.l = l = QVBoxLayout(self)
l.setContentsMargins(0, 0, 0, 0)
self.search_input = si = SearchInput(self, 'highlights-search')
si.do_search.connect(self.search_requested)
l.addWidget(si)
la = QLabel(_('Double click to jump to an entry'))
la.setWordWrap(True)
l.addWidget(la)
self.highlights = h = Highlights(self)
l.addWidget(h)
h.jump_to_highlight.connect(self.jump_to_highlight)
h.current_highlight_changed.connect(self.current_highlight_changed)
self.load = h.load
self.refresh = h.refresh
self.h = h = QHBoxLayout()
l.addLayout(h)
def button(icon, text, tt, target):
b = QPushButton(QIcon(I(icon)), text, self)
b.setToolTip(tt)
b.setFocusPolicy(Qt.NoFocus)
b.clicked.connect(target)
return b
self.add_button = button('plus.png', _('Add'), _('Create a new highlight'), self.add_highlight)
self.edit_button = button('edit_input.png', _('Edit'), _('Edit the selected highlight'), self.edit_highlight)
self.remove_button = button('trash.png', _('Remove'), _('Remove the selected highlight'), self.remove_highlight)
h.addWidget(self.add_button), h.addWidget(self.edit_button), h.addWidget(self.remove_button)
self.notes_display = nd = QTextBrowser(self)
l.addWidget(nd)
nd.setVisible(False)
def setHtml(self, html):
self.last_set_html = html
QTextBrowser.setHtml(self, html)
class NumberedTextBrowser(QFrame):
class NumberBar(QWidget):
def __init__(self, *args):
QWidget.__init__(self, *args)
self.edit = None
# This is used to update the width of the control.
# It is the highest line that is currently visibile.
self.highest_line = '0'
self.orig_line_number = []
def reset_data(self):
self.orig_line_number.clear()
self.highest_line = '0'
self.edit.clear()
def setOriginalLineNum(self, line_number):
self.orig_line_number.append(str(line_number))
def setLineNumberList(self, line_numbers):
self.orig_line_number = line_numbers
def setTextEdit(self, edit):
self.edit = edit
def update(self, *args):
'''
Updates the number bar to display the current set of numbers.
Also, adjusts the width of the number bar if necessary.
'''
# The + 4 is used to compensate for the current line being bold.
width = self.fontMetrics().width(self.highest_line) + 4
if self.width() != width:
self.setFixedWidth(width)
QWidget.update(self, *args)
def paintEvent(self, event):
contents_y = self.edit.verticalScrollBar().value()
page_bottom = contents_y + self.edit.viewport().height()
font_metrics = self.fontMetrics()
current_block = self.edit.document().findBlock(
self.edit.textCursor().position())
painter = QPainter(self)
line_count = 0
line_count_str = ''
# Iterate over all text blocks in the document.
block = self.edit.document().begin()
while block.isValid():
orig_number = ''
line_count += 1
if len(self.orig_line_number) >= line_count:
orig_number = self.orig_line_number[line_count - 1]
# The top left position of the block in the document
position = self.edit.document().documentLayout(
).blockBoundingRect(block).topLeft()
# Check if the position of the block is out side of the visible
# area.
if position.y() > page_bottom:
break
# We want the line number for the selected line to be bold.
bold = False
if block == current_block:
bold = True
font = painter.font()
font.setBold(True)
painter.setFont(font)
if orig_number:
line_count_str = str(line_count) + ' | ' + str(orig_number)
else:
line_count_str = str(line_count)
# Draw the line number right justified at the y position of the
# line. 3 is a magic padding number. drawText(x, y, text).
painter.drawText(
self.width() - font_metrics.width(line_count_str) - 3,
round(position.y()) - contents_y + font_metrics.ascent(),
line_count_str)
# Remove the bold style if it was set previously.
if bold:
font = painter.font()
font.setBold(False)
painter.setFont(font)
block = block.next()
self.highest_line = line_count_str
painter.end()
QWidget.paintEvent(self, event)
def __init__(self, *args):
QFrame.__init__(self, *args)
self.setFrameStyle(QFrame.StyledPanel | QFrame.Sunken)
self.edit = QTextBrowser()
self.edit.setFrameStyle(QFrame.NoFrame)
self.number_bar = self.NumberBar()
self.number_bar.setTextEdit(self.edit)
hbox = QHBoxLayout(self)
hbox.setSpacing(0)
margins = QMargins(0, 0, 0, 0)
hbox.setContentsMargins(margins)
hbox.addWidget(self.number_bar)
hbox.addWidget(self.edit)
self.edit.installEventFilter(self)
self.edit.viewport().installEventFilter(self)
config = Config()
style_str = config.array_config_str('log_line_number_style')
self.setStyleSheet(style_str)
def refresh_data(self, new_data):
self.number_bar.reset_data()
line_number_list = new_data['line_number'].tolist()
self.number_bar.setLineNumberList(line_number_list)
lines = new_data['log_line'].tolist()
for line in lines:
self.edit.append(line)
def reset_data(self):
self.number_bar.reset_data()
def setOriginalLineNum(self, line_number):
self.number_bar.setOriginalLineNum(line_number)
def eventFilter(self, object, event):
# Update the line numbers for all events on the text edit and the viewport.
# This is easier than connecting all necessary singals.
if object in (self.edit, self.edit.viewport()):
self.number_bar.update()
return False
return QFrame.eventFilter(object, event)
def getTextEdit(self):
return self.edit
class CheckExternalLinks(Dialog):
progress_made = pyqtSignal(object, object)
def __init__(self, parent=None):
Dialog.__init__(self, _('Check external links'), 'check-external-links-dialog', parent)
self.progress_made.connect(self.on_progress_made, type=Qt.QueuedConnection)
def show(self):
if self.rb.isEnabled():
self.refresh()
return Dialog.show(self)
def refresh(self):
self.stack.setCurrentIndex(0)
self.rb.setEnabled(False)
t = Thread(name='CheckLinksMaster', target=self.run)
t.daemon = True
t.start()
def setup_ui(self):
self.pb = pb = QProgressBar(self)
pb.setTextVisible(True)
pb.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
pb.setRange(0, 0)
self.w = w = QWidget(self)
self.w.l = l = QVBoxLayout(w)
l.addStretch(), l.addWidget(pb)
self.w.la = la = QLabel(_('Checking external links, please wait...'))
la.setStyleSheet('QLabel { font-size: 20px; font-weight: bold }')
l.addWidget(la, 0, Qt.AlignCenter), l.addStretch()
self.l = l = QVBoxLayout(self)
self.results = QTextBrowser(self)
self.results.setOpenLinks(False)
self.results.anchorClicked.connect(self.anchor_clicked)
self.stack = s = QStackedWidget(self)
s.addWidget(w), s.addWidget(self.results)
l.addWidget(s)
self.bh = h = QHBoxLayout()
self.check_anchors = ca = QCheckBox(_('Check &anchors'))
ca.setToolTip(_('Check HTML anchors in links (the part after the #).\n'
' This can be a little slow, since it requires downloading and parsing all the HTML pages.'))
ca.setChecked(tprefs.get('check_external_link_anchors', True))
ca.stateChanged.connect(self.anchors_changed)
h.addWidget(ca), h.addStretch(100), h.addWidget(self.bb)
l.addLayout(h)
self.bb.setStandardButtons(self.bb.Close)
self.rb = b = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
b.setIcon(QIcon(I('view-refresh.png')))
b.clicked.connect(self.refresh)
def anchors_changed(self):
tprefs.set('check_external_link_anchors', self.check_anchors.isChecked())
def sizeHint(self):
ans = Dialog.sizeHint(self)
ans.setHeight(600)
ans.setWidth(max(ans.width(), 800))
return ans
def run(self):
from calibre.ebooks.oeb.polish.check.links import check_external_links
self.tb = None
self.errors = []
try:
self.errors = check_external_links(current_container(), self.progress_made.emit, check_anchors=self.check_anchors.isChecked())
except Exception:
import traceback
self.tb = traceback.format_exc()
self.progress_made.emit(None, None)
def on_progress_made(self, curr, total):
if curr is None:
self.results.setText('')
self.stack.setCurrentIndex(1)
self.fixed_errors = set()
self.rb.setEnabled(True)
if self.tb is not None:
return error_dialog(self, _('Checking failed'), _(
'There was an error while checking links, click "Show details" for more information'),
det_msg=self.tb, show=True)
if not self.errors:
self.results.setText(_('No broken links found'))
else:
self.populate_results()
else:
self.pb.setMaximum(total), self.pb.setValue(curr)
def populate_results(self, preserve_pos=False):
num = len(self.errors) - len(self.fixed_errors)
text = '<h3>%s</h3><ol>' % (ngettext(
'Found a broken link', 'Found {} broken links', num).format(num))
for i, (locations, err, url) in enumerate(self.errors):
if i in self.fixed_errors:
continue
text += '<li><b>%s</b> \xa0<a href="err:%d">[%s]</a><br>%s<br><ul>' % (url, i, _('Fix this link'), err)
for name, href, lnum, col in locations:
text += '<li>{name} \xa0<a href="loc:{lnum},{name}">[{line}: {lnum}]</a></li>'.format(
name=name, lnum=lnum, line=_('line number'))
text += '</ul></li><hr>'
self.results.setHtml(text)
def anchor_clicked(self, qurl):
url = qurl.toString()
if url.startswith('err:'):
errnum = int(url[4:])
err = self.errors[errnum]
newurl, ok = QInputDialog.getText(self, _('Fix URL'), _('Enter the corrected URL:') + '\xa0'*40, text=err[2])
if not ok:
return
nmap = defaultdict(set)
for name, href in {(l[0], l[1]) for l in err[0]}:
nmap[name].add(href)
for name, hrefs in nmap.iteritems():
raw = oraw = get_data(name)
for href in hrefs:
raw = raw.replace(href, newurl)
if raw != oraw:
set_data(name, raw)
self.fixed_errors.add(errnum)
self.populate_results()
elif url.startswith('loc:'):
lnum, name = url[4:].partition(',')[::2]
lnum = int(lnum or 1)
editor = get_boss().edit_file(name)
if lnum and editor is not None and editor.has_line_numbers:
editor.current_line = lnum
class CheckExternalLinks(Dialog):
progress_made = pyqtSignal(object, object)
def __init__(self, parent=None):
Dialog.__init__(self, _('Check external links'),
'check-external-links-dialog', parent)
self.progress_made.connect(self.on_progress_made,
type=Qt.QueuedConnection)
def show(self):
if self.rb.isEnabled():
self.refresh()
return Dialog.show(self)
def refresh(self):
self.stack.setCurrentIndex(0)
self.rb.setEnabled(False)
t = Thread(name='CheckLinksMaster', target=self.run)
t.daemon = True
t.start()
def setup_ui(self):
self.pb = pb = QProgressBar(self)
pb.setTextVisible(True)
pb.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
pb.setRange(0, 0)
self.w = w = QWidget(self)
self.w.l = l = QVBoxLayout(w)
l.addStretch(), l.addWidget(pb)
self.w.la = la = QLabel(_('Checking external links, please wait...'))
la.setStyleSheet('QLabel { font-size: 20px; font-weight: bold }')
l.addWidget(la, 0, Qt.AlignCenter), l.addStretch()
self.l = l = QVBoxLayout(self)
self.results = QTextBrowser(self)
self.results.setOpenLinks(False)
self.results.anchorClicked.connect(self.anchor_clicked)
self.stack = s = QStackedWidget(self)
s.addWidget(w), s.addWidget(self.results)
l.addWidget(s)
self.bh = h = QHBoxLayout()
self.check_anchors = ca = QCheckBox(_('Check &anchors'))
ca.setToolTip(
_('Check HTML anchors in links (the part after the #).\n'
' This can be a little slow, since it requires downloading and parsing all the HTML pages.'
))
ca.setChecked(tprefs.get('check_external_link_anchors', True))
ca.stateChanged.connect(self.anchors_changed)
h.addWidget(ca), h.addStretch(100), h.addWidget(self.bb)
l.addLayout(h)
self.bb.setStandardButtons(self.bb.Close)
self.rb = b = self.bb.addButton(_('&Refresh'), self.bb.ActionRole)
b.setIcon(QIcon(I('view-refresh.png')))
b.clicked.connect(self.refresh)
def anchors_changed(self):
tprefs.set('check_external_link_anchors',
self.check_anchors.isChecked())
def sizeHint(self):
ans = Dialog.sizeHint(self)
ans.setHeight(600)
ans.setWidth(max(ans.width(), 800))
return ans
def run(self):
from calibre.ebooks.oeb.polish.check.links import check_external_links
self.tb = None
self.errors = []
try:
self.errors = check_external_links(
current_container(),
self.progress_made.emit,
check_anchors=self.check_anchors.isChecked())
except Exception:
import traceback
self.tb = traceback.format_exc()
self.progress_made.emit(None, None)
def on_progress_made(self, curr, total):
if curr is None:
self.results.setText('')
self.stack.setCurrentIndex(1)
self.fixed_errors = set()
self.rb.setEnabled(True)
if self.tb is not None:
return error_dialog(
self,
_('Checking failed'),
_('There was an error while checking links, click "Show details" for more information'
),
det_msg=self.tb,
show=True)
if not self.errors:
self.results.setText(_('No broken links found'))
else:
self.populate_results()
else:
self.pb.setMaximum(total), self.pb.setValue(curr)
def populate_results(self, preserve_pos=False):
num = len(self.errors) - len(self.fixed_errors)
text = '<h3>%s</h3><ol>' % (ngettext(
'Found a broken link', 'Found {} broken links', num).format(num))
for i, (locations, err, url) in enumerate(self.errors):
if i in self.fixed_errors:
continue
text += '<li><b>%s</b> \xa0<a href="err:%d">[%s]</a><br>%s<br><ul>' % (
url, i, _('Fix this link'), err)
for name, href, lnum, col in locations:
text += '<li>{name} \xa0<a href="loc:{lnum},{name}">[{line}: {lnum}]</a></li>'.format(
name=name, lnum=lnum, line=_('line number'))
text += '</ul></li><hr>'
self.results.setHtml(text)
def anchor_clicked(self, qurl):
url = qurl.toString()
if url.startswith('err:'):
errnum = int(url[4:])
err = self.errors[errnum]
newurl, ok = QInputDialog.getText(self,
_('Fix URL'),
_('Enter the corrected URL:') +
'\xa0' * 40,
text=err[2])
if not ok:
return
nmap = defaultdict(set)
for name, href in {(l[0], l[1]) for l in err[0]}:
nmap[name].add(href)
for name, hrefs in nmap.iteritems():
raw = oraw = get_data(name)
for href in hrefs:
raw = raw.replace(href, newurl)
if raw != oraw:
set_data(name, raw)
self.fixed_errors.add(errnum)
self.populate_results()
elif url.startswith('loc:'):
lnum, name = url[4:].partition(',')[::2]
lnum = int(lnum or 1)
editor = get_boss().edit_file(name)
if lnum and editor is not None and editor.has_line_numbers:
editor.current_line = lnum
def __init__(self, gui, existing_names, editing=None):
QDialog.__init__(self, gui)
self.gui = gui
self.existing_names = existing_names
if editing:
self.setWindowTitle(_('Edit virtual library'))
else:
self.setWindowTitle(_('Create virtual library'))
self.setWindowIcon(QIcon(I('lt.png')))
gl = QGridLayout()
self.setLayout(gl)
self.la1 = la1 = QLabel(_('Virtual library &name:'))
gl.addWidget(la1, 0, 0)
self.vl_name = QComboBox()
self.vl_name.setEditable(True)
self.vl_name.lineEdit().setMaxLength(MAX_VIRTUAL_LIBRARY_NAME_LENGTH)
la1.setBuddy(self.vl_name)
gl.addWidget(self.vl_name, 0, 1)
self.editing = editing
self.saved_searches_label = sl = QTextBrowser(self)
sl.viewport().setAutoFillBackground(False)
gl.addWidget(sl, 2, 0, 1, 2)
self.la2 = la2 = QLabel(_('&Search expression:'))
gl.addWidget(la2, 1, 0)
self.vl_text = QLineEdit()
self.vl_text.textChanged.connect(self.search_text_changed)
la2.setBuddy(self.vl_text)
gl.addWidget(self.vl_text, 1, 1)
self.vl_text.setText(_build_full_search_string(self.gui))
self.sl = sl = QLabel(
'<p>' + _('Create a virtual library based on: ') +
('<a href="author.{0}">{0}</a>, '
'<a href="tag.{1}">{1}</a>, '
'<a href="publisher.{2}">{2}</a>, '
'<a href="series.{3}">{3}</a>, '
'<a href="search.{4}">{4}</a>.').format(_('Authors'), _(
'Tags'), _('Publishers'), _('Series'), _('Saved searches')))
sl.setWordWrap(True)
sl.setTextInteractionFlags(Qt.LinksAccessibleByMouse)
sl.linkActivated.connect(self.link_activated)
gl.addWidget(sl, 3, 0, 1, 2)
gl.setRowStretch(3, 10)
self.hl = hl = QLabel(
_('''
<h2>Virtual libraries</h2>
<p>Using <i>virtual libraries</i> you can restrict calibre to only show
you books that match a search. When a virtual library is in effect, calibre
behaves as though the library contains only the matched books. The Tag browser
display only the tags/authors/series/etc. that belong to the matched books and any searches
you do will only search within the books in the virtual library. This
is a good way to partition your large library into smaller and easier to work with subsets.</p>
<p>For example you can use a Virtual library to only show you books with the Tag <i>"Unread"</i>
or only books by <i>"My favorite author"</i> or only books in a particular series.</p>
<p>More information and examples are available in the
<a href="%s">User Manual</a>.</p>
''') % localize_user_manual_link(
'https://manual.calibre-ebook.com/virtual_libraries.html'))
hl.setWordWrap(True)
hl.setOpenExternalLinks(True)
hl.setFrameStyle(hl.StyledPanel)
gl.addWidget(hl, 0, 3, 4, 1)
bb = QDialogButtonBox(QDialogButtonBox.Ok | QDialogButtonBox.Cancel)
bb.accepted.connect(self.accept)
bb.rejected.connect(self.reject)
gl.addWidget(bb, 4, 0, 1, 0)
if editing:
db = self.gui.current_db
virt_libs = db.prefs.get('virtual_libraries', {})
for dex, vl in enumerate(sorted(virt_libs.keys(), key=sort_key)):
self.vl_name.addItem(vl, virt_libs.get(vl, ''))
if vl == editing:
self.vl_name.setCurrentIndex(dex)
self.original_index = dex
self.original_search = virt_libs.get(editing, '')
self.vl_text.setText(self.original_search)
self.new_name = editing
self.vl_name.currentIndexChanged[int].connect(
self.name_index_changed)
self.vl_name.lineEdit().textEdited.connect(self.name_text_edited)
self.resize(self.sizeHint() + QSize(150, 25))