def highlight_terms(webview: AnkiWebView, terms: List[str]):
# FIXME: anki21 does not seem to support highlighting more than one
# term at once. Likely a Qt bug / regression.
# TODO: Perhaps choose to highlight the longest term on anki21.
# TODO: Find a way to exclude UI text in editor pane from highlighting
for term in terms:
webview.findText(term)
class CardPreviewer(QDialog):
"""Custom card previewer dialog"""
title = "Card {}: '{}...'"
def __init__(self, cid, highlight):
super(CardPreviewer, self).__init__(parent=mw.app.activeWindow())
self.mw = mw
self.cid = cid
self.highlight = highlight
self.form = previewer.Ui_Dialog()
self.form.setupUi(self)
self.setupEvents()
self.setupUi()
ret = self.setCard(self.cid)
self.setHighlight(self.highlight)
restoreGeom(self, "irpreviewer")
if ret is not False:
self.show()
else:
self.close()
# UI
def setupUi(self):
self.web = AnkiWebView()
self.web.setLinkHandler(linkHandler)
self.form.verticalLayout.insertWidget(0, self.web)
def setupEvents(self):
self.form.btnBrowse.clicked.connect(self.onBrowse)
self.form.btnBacklinks.clicked.connect(self.onBacklinks)
def setCard(self, cid):
"""
Set title and webview HTML
"""
try:
card = self.mw.col.getCard(cid)
except TypeError:
tooltip("Could not find linked card with cid:'{}'.".format(cid))
return False
# Set previewer title based on note contents
note = card.note()
fields = note.fields
model = note.model()
fnames = mw.col.models.fieldNames(model)
idx = 0
if "Note ID" in note:
nid_idx = fnames.index("Note ID")
if nid_idx == idx:
idx = min(idx+1, len(fields))
field1 = stripHTML(fields[idx])
title = self.title.format(cid, field1[:50])
self.setWindowTitle(title)
# Set card HTML
html = card.a()
html = runFilter("previewerMungeQA", html)
ti = lambda x: x
base = getBase(self.mw.col)
css = self.mw.reviewer._styles()
if preview_jsbooster:
# JS Booster available
baseUrlText = getBaseUrlText(self.mw.col) + "__previewer__.html"
stdHtmlWithBaseUrl(self.web,
ti(mungeQA(self.mw.col, html)), baseUrlText, css,
bodyClass="card card%d" % (card.ord+1),
head=base, js=browserSel)
else:
# fall back to default
self.web.stdHtml(
ti(mungeQA(self.mw.col, html)), css,
bodyClass="card card%d" % (card.ord+1),
head=base, js=browserSel)
# Handle audio
clearAudioQueue()
if self.mw.reviewer.autoplay(card):
playFromText(html)
def setHighlight(self, highlight):
self.web.findText(highlight, QWebPage.HighlightAllOccurrences)
self.web.findText(highlight)
def onBrowse(self):
search = "cid:{}".format(self.cid)
openBrowseLink(search, self.highlight)
def onBacklinks(self):
openBrowseLink(self.cid, self.highlight)
def closeEvent(self, event):
if self.mw.pm.profile is not None:
saveGeom(self, "irpreviewer")
event.accept()
def clear_highlights(webview: AnkiWebView):
webview.findText("")
