def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, index)
text, positions = index.data(Qt.UserRole).toPyObject()
self.initStyleOption(option, index)
painter.save()
painter.setFont(option.font)
p = option.palette
c = p.HighlightedText if option.state & QStyle.State_Selected else p.Text
group = (p.Active if option.state & QStyle.State_Active else p.Inactive)
c = p.color(group, c)
painter.setClipRect(option.rect)
if positions is None or -1 in positions:
painter.setPen(c)
painter.drawText(option.rect, Qt.AlignLeft | Qt.AlignVCenter | Qt.TextSingleLine, text)
else:
to = QTextOption()
to.setWrapMode(to.NoWrap)
to.setAlignment(Qt.AlignLeft | Qt.AlignVCenter)
positions = sorted(set(positions) - {-1}, reverse=True)
text = '<body>%s</body>' % make_highlighted_text(Results.EMPH, text, positions)
doc = QTextDocument()
c = 'rgb(%d, %d, %d)'%c.getRgb()[:3]
doc.setDefaultStyleSheet(' body { color: %s }'%c)
doc.setHtml(text)
doc.setDefaultFont(option.font)
doc.setDocumentMargin(0.0)
doc.setDefaultTextOption(to)
height = doc.size().height()
painter.translate(option.rect.left(), option.rect.top() + (max(0, option.rect.height() - height) // 2))
doc.drawContents(painter)
painter.restore()
def copy_to_clipboard(self, *args):
d = QTextDocument()
d.setHtml(self.msg_label.text())
QApplication.clipboard().setText(
u'calibre, version %s (%s, isfrozen: %s)\n%s: %s\n\n%s' %
(__version__, sys.platform, isfrozen, unicode(self.windowTitle()),
unicode(d.toPlainText()), unicode(self.det_msg.toPlainText())))
if hasattr(self, 'ctc_button'):
self.ctc_button.setText(_('Copied'))
def to_doc(self, index, option=None):
doc = QTextDocument()
if option is not None and option.state & QStyle.State_Selected:
p = option.palette
group = (p.Active if option.state
& QStyle.State_Active else p.Inactive)
c = p.color(group, p.HighlightedText)
c = 'rgb(%d, %d, %d)' % c.getRgb()[:3]
doc.setDefaultStyleSheet(' * { color: %s }' % c)
doc.setHtml(index.data().toString())
return doc
def to_doc(self, index):
data = index.data(Qt.UserRole).toPyObject()
if data is None:
html = _('<b>This shortcut no longer exists</b>')
elif data.is_shortcut:
shortcut = data.data
# Shortcut
keys = [
unicode(k.toString(k.NativeText)) for k in shortcut['keys']
]
if not keys:
keys = _('None')
else:
keys = ', '.join(keys)
html = '<b>%s</b><br>%s: %s' % (shortcut['name'], _('Shortcuts'),
keys)
else:
# Group
html = '<h3>%s</h3>' % data.data
doc = QTextDocument()
doc.setHtml(html)
return doc
def profile():
import sys
from PyQt4.Qt import QTextDocument
from calibre.gui2 import Application
from calibre.gui2.tweak_book import set_book_locale
from calibre.gui2.tweak_book.editor.themes import get_theme
app = Application([])
set_book_locale('en')
raw = open(sys.argv[-2], 'rb').read().decode('utf-8')
doc = QTextDocument()
doc.setPlainText(raw)
h = HTMLHighlighter()
theme = get_theme(tprefs['editor_theme'])
h.apply_theme(theme)
h.set_document(doc)
h.join()
import cProfile
print('Running profile on', sys.argv[-2])
h.rehighlight()
cProfile.runctx('h.join()', {}, {'h': h}, sys.argv[-1])
print('Stats saved to:', sys.argv[-1])
del h
del doc
del app
def __init__(self, parent):
QStyledItemDelegate.__init__(self, parent)
self.document = QTextDocument()
def to_doc(self, index):
doc = QTextDocument()
doc.setHtml(index.data().toString())
return doc
