def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, index)
pal = option.palette
color = pal.color(pal.HighlightedText if option.state & QStyle.State_Selected else pal.Text).name()
text = '<div style="color:%s">%s</div>' % (color, index.data(RENDER_ROLE))
st = QStaticText(text)
st.setTextWidth(option.rect.width())
painter.drawStaticText(option.rect.left() + self.MARGIN // 2, option.rect.top() + self.MARGIN // 2, st)
def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, index)
pal = option.palette
color = pal.color(pal.HighlightedText if option.state & QStyle.State_Selected else pal.Text).name()
text = '<div style="color:%s">%s</div>' % (color, index.data(RENDER_ROLE))
st = QStaticText(text)
st.setTextWidth(option.rect.width())
painter.drawStaticText(option.rect.left() + self.MARGIN // 2, option.rect.top() + self.MARGIN // 2, st)
def __init__(self, parent=None):
QWidget.__init__(self, parent=parent)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.results = ()
self.current_result = -1
self.max_result = -1
self.mouse_hover_result = -1
self.setMouseTracking(True)
self.setFocusPolicy(Qt.NoFocus)
self.text_option = to = QTextOption()
to.setWrapMode(to.NoWrap)
self.divider = QStaticText('\xa0→ \xa0')
self.divider.setTextFormat(Qt.PlainText)
def set_message(self, text, color_, bold=False, is_permanent=False):
from vise.view import certificate_error_domains
key = (text, color_.name(), bold, is_permanent)
if key == self.current_key:
return
self.current_key = key
self.is_permanent = is_permanent
prefix = text.partition(':')[0]
self.is_address = self.is_permanent and prefix.lower() in {
'http', 'https', 'vise', 'file'
}
self.is_secure = prefix.lower() in {'https', 'vise', 'file'}
color_ = color_ or self.palette().color(self.palette().WindowText)
if self.is_address:
qurl = QUrl(text)
if self.is_secure and qurl.host() in certificate_error_domains:
self.is_secure = False
if qurl.scheme() in {'vise', 'file'}:
host = qurl.path()
rest = ''
sep = ':'
else:
host = qurl.host()
rest = qurl.toDisplayString(QUrl.PrettyDecoded
| QUrl.RemoveScheme
| QUrl.RemoveAuthority)
sep = '://'
self.static_text = QStaticText(
'<span style="white-space:nowrap; color: {fg}">'
'<span style="color:{emph}; font-weight:bold">{scheme}</span><span style="color:{dull}">{sep}</span>'
'<span style="color:{fg}">{host}</span>'
'<span style="color:{dull}">{rest}</span>'.format(
fg=color_.name(),
emph='green' if self.is_secure else 'red',
scheme=escape(qurl.scheme()),
host=escape(host),
dull=color('status bar dull foreground', 'gray'),
sep=sep,
rest=escape(rest)))
else:
self.static_text = QStaticText(
'<span style="color:{}; font-weight: {}; white-space:nowrap">{}</span>'
.format(color_.name(), ('bold' if bold else 'normal'),
escape(text)))
to = QTextOption(Qt.AlignLeft | Qt.AlignTop)
to.setWrapMode(to.NoWrap)
self.static_text.setTextOption(to)
self.static_text.prepare(font=self.font())
self.update()
def sizeHint(self, option, index):
st = QStaticText(index.data(RENDER_ROLE))
st.prepare(font=self.parent().font())
width = max(option.rect.width(), self.parent().width() - 50)
if width and width != st.textWidth():
st.setTextWidth(width)
br = st.size()
return QSize(br.width() + self.MARGIN, br.height() + self.MARGIN)
def paint(self, painter, option, index):
QStyledItemDelegate.paint(self, painter, option, QModelIndex())
theme = index.data(Qt.UserRole)
if not theme:
return
painter.save()
pixmap = index.data(Qt.DecorationRole)
if pixmap and not pixmap.isNull():
rect = option.rect.adjusted(0, self.SPACING, COVER_SIZE[0] - option.rect.width(), - self.SPACING)
painter.drawPixmap(rect, pixmap)
if option.state & QStyle.State_Selected:
painter.setPen(QPen(QApplication.instance().palette().highlightedText().color()))
bottom = option.rect.bottom() - 2
painter.drawLine(0, bottom, option.rect.right(), bottom)
if 'static-text' not in theme:
theme['static-text'] = QStaticText(_(
'''
<h1>{title}</h1>
<p>by <i>{author}</i> with <b>{number}</b> icons [{size}]</p>
<p>{description}</p>
<p>Version: {version} Number of users: {usage}</p>
'''.format(title=theme.get('title', _('Unknown')), author=theme.get('author', _('Unknown')),
number=theme.get('number', 0), description=theme.get('description', ''),
size=human_readable(theme.get('compressed-size', 0)), version=theme.get('version', 1),
usage=theme.get('usage', 0),
)))
painter.drawStaticText(COVER_SIZE[0] + self.SPACING, option.rect.top() + self.SPACING, theme['static-text'])
painter.restore()
def sizeHint(self, option, index):
st = QStaticText(index.data(RENDER_ROLE))
st.prepare(font=self.parent().font())
width = max(option.rect.width(), self.parent().width() - 50)
if width and width != st.textWidth():
st.setTextWidth(width)
br = st.size()
return QSize(br.width(), br.height() + self.MARGIN)
def set_message(self, text, color_, bold=False, is_permanent=False):
from vise.view import certificate_error_domains
key = (text, color_.name(), bold, is_permanent)
if key == self.current_key:
return
self.current_key = key
self.is_permanent = is_permanent
prefix = text.partition(':')[0]
self.is_address = self.is_permanent and prefix.lower() in {'http', 'https', 'vise'}
self.is_secure = prefix.lower() in {'https', 'vise'}
color_ = color_ or self.palette().color(self.palette().WindowText)
if self.is_address:
qurl = QUrl(text)
if self.is_secure and qurl.host() in certificate_error_domains:
self.is_secure = False
if qurl.scheme() == 'vise':
host = qurl.path()
rest = ''
sep = ':'
else:
host = qurl.host()
rest = qurl.toDisplayString(QUrl.PrettyDecoded | QUrl.RemoveScheme | QUrl.RemoveAuthority)
sep = '://'
self.static_text = QStaticText(
'<span style="white-space:nowrap; color: {fg}">'
'<span style="color:{emph}; font-weight:bold">{scheme}</span><span style="color:{dull}">{sep}</span>'
'<span style="color:{fg}">{host}</span>'
'<span style="color:{dull}">{rest}</span>'.format(
fg=color_.name(), emph='green' if self.is_secure else 'red', scheme=escape(qurl.scheme()),
host=escape(host), dull=color('status bar dull foreground', 'gray'), sep=sep,
rest=escape(rest)
))
else:
self.static_text = QStaticText('<span style="color:{}; font-weight: {}; white-space:nowrap">{}</span>'.format(
color_.name(), ('bold' if bold else 'normal'), escape(text)))
to = QTextOption(Qt.AlignLeft | Qt.AlignTop)
to.setWrapMode(to.NoWrap)
self.static_text.setTextOption(to)
self.static_text.prepare(font=self.font())
self.update()
def get_static_text(self, otext, positions):
st = self.rendered_text_cache.get(otext)
if st is None:
text = (otext or '').ljust(self.max_text_length + 1, ' ')
text = make_highlighted_text('color: magenta', text, positions)
desc = self.descriptions.get(otext)
if desc:
text += ' ' + desc
st = self.rendered_text_cache[otext] = QStaticText(text)
st.setTextOption(self.text_option)
st.setTextFormat(Qt.RichText)
st.prepare(font=self.parent().font())
return st
def paintEvent(self, ev):
painter = QPainter(self)
painter.setClipRect(ev.rect())
pal = self.palette()
painter.fillRect(self.rect(), pal.color(pal.Text))
crect = self.rect().adjusted(1, 1, -1, -1)
painter.fillRect(crect, pal.color(pal.Base))
painter.setClipRect(crect)
painter.setFont(self.parent().font())
width = self.rect().width()
for i, st, y, height in self.iter_visible_items():
painter.save()
if i == self.current_index:
painter.fillRect(1, y, width, height, pal.color(pal.Highlight))
color = pal.color(QPalette.HighlightedText).name()
st = QStaticText(st)
text = st.text().partition('>')[2]
st.setText('<span style="color: %s">%s' % (color, text))
painter.drawStaticText(self.SIDE_MARGIN, y, st)
painter.restore()
painter.end()
if self.current_size_hint is None:
QTimer.singleShot(0, self.layout)
def __call__(self, results):
if results:
self.current_result = 0
prefixes = [QStaticText('<b>%s</b>' % os.path.basename(x)) for x in results]
[(p.setTextFormat(Qt.RichText), p.setTextOption(self.text_option)) for p in prefixes]
self.maxwidth = max([x.size().width() for x in prefixes])
self.results = tuple((prefix, self.make_text(text, positions), text)
for prefix, (text, positions) in izip(prefixes, results.iteritems()))
else:
self.results = ()
self.current_result = -1
self.max_result = min(10, len(self.results) - 1)
self.mouse_hover_result = -1
self.update()
def paintEvent(self, ev):
painter = QPainter(self)
painter.setClipRect(ev.rect())
pal = self.palette()
painter.fillRect(self.rect(), pal.color(QPalette.ColorRole.Text))
crect = self.rect().adjusted(1, 1, -1, -1)
painter.fillRect(crect, pal.color(QPalette.ColorRole.Base))
painter.setClipRect(crect)
painter.setFont(self.parent().font())
width = self.rect().width()
for i, st, y, height in self.iter_visible_items():
painter.save()
if i == self.current_index:
painter.fillRect(1, y, width, height, pal.color(pal.Highlight))
color = pal.color(QPalette.ColorRole.HighlightedText).name()
st = QStaticText(st)
text = st.text().partition('>')[2]
st.setText('<span style="color: %s">%s' % (color, text))
painter.drawStaticText(self.SIDE_MARGIN, y, st)
painter.restore()
painter.end()
if self.current_size_hint is None:
QTimer.singleShot(0, self.layout)
def get_static_text(self, otext, positions):
st = self.rendered_text_cache.get(otext)
if st is None:
text = (otext or '').ljust(self.max_text_length + 1, '\xa0')
text = make_highlighted_text('color: magenta', text, positions)
desc = self.descriptions.get(otext)
if desc:
text += ' - <i>%s</i>' % prepare_string_for_xml(desc)
color = self.palette().color(QPalette.ColorRole.Text).name()
text = '<span style="color: %s">%s</span>' % (color, text)
st = self.rendered_text_cache[otext] = QStaticText(text)
st.setTextOption(self.text_option)
st.setTextFormat(Qt.TextFormat.RichText)
st.prepare(font=self.parent().font())
return st
def static_text(self):
if self._static_text is None:
before_words = self.before.split()
before = ' '.join(before_words[-3:])
before_extra = len(before) - 15
if before_extra > 0:
before = before[before_extra:]
before = '…' + before
before_space = '' if self.before.rstrip() == self.before else ' '
after_words = self.after.split()
after = ' '.join(after_words[:3])[:15] + '…'
after_space = '' if self.after.lstrip() == self.after else ' '
self._static_text = st = QStaticText('<p>{}{}<b>{}</b>{}{}'.format(before, before_space, self.text, after_space, after))
st.setTextFormat(Qt.RichText)
st.setTextWidth(10000)
return self._static_text
def make_highlighted_text(text, positions, emph='color:magenta', wrapper=None):
positions = sorted(set(positions) - {-1})
if positions:
parts = []
pos = 0
for p in positions:
ch = text[p]
parts.append(escape(text[pos:p]))
parts.append('<span style="%s">%s</span>' % (emph, escape(ch)))
pos = p + len(ch)
parts.append(escape(text[pos:]))
text = ''.join(parts)
if wrapper:
text = '<span style="%s">%s</span>' % (wrapper, text)
ans = QStaticText(text)
to = ans.textOption()
to.setWrapMode(to.NoWrap)
ans.setTextOption(to)
ans.setTextFormat(Qt.RichText)
return ans
def make_highlighted_text(text, positions, emph='color:magenta', wrapper=None):
positions = sorted(set(positions) - {-1})
if positions:
parts = []
pos = 0
for p in positions:
ch = text[p]
parts.append(escape(text[pos:p]))
parts.append('<span style="%s">%s</span>' % (emph, escape(ch)))
pos = p + len(ch)
parts.append(escape(text[pos:]))
text = ''.join(parts)
if wrapper:
text = '<span style="%s">%s</span>' % (wrapper, text)
ans = QStaticText(text)
to = ans.textOption()
to.setWrapMode(to.NoWrap)
ans.setTextOption(to)
ans.setTextFormat(Qt.RichText)
return ans
def make_text(self, text, positions):
text = QStaticText(make_highlighted_text(self.EMPH, text, positions))
text.setTextOption(self.text_option)
text.setTextFormat(Qt.RichText)
return text
class Message(QWidget):
def __init__(self, parent, sb_background):
QWidget.__init__(self, parent)
self.is_permanent = False
self.is_address = False
self.is_secure = False
self.static_text = None
self.current_key = None
self.setFocusPolicy(Qt.NoFocus)
self.sb_background = QColor(color(sb_background, self.palette().color(QPalette.Window)))
def set_message(self, text, color_, bold=False, is_permanent=False):
from vise.view import certificate_error_domains
key = (text, color_.name(), bold, is_permanent)
if key == self.current_key:
return
self.current_key = key
self.is_permanent = is_permanent
prefix = text.partition(':')[0]
self.is_address = self.is_permanent and prefix.lower() in {'http', 'https', 'vise'}
self.is_secure = prefix.lower() in {'https', 'vise'}
color_ = color_ or self.palette().color(self.palette().WindowText)
if self.is_address:
qurl = QUrl(text)
if self.is_secure and qurl.host() in certificate_error_domains:
self.is_secure = False
if qurl.scheme() == 'vise':
host = qurl.path()
rest = ''
sep = ':'
else:
host = qurl.host()
rest = qurl.toDisplayString(QUrl.PrettyDecoded | QUrl.RemoveScheme | QUrl.RemoveAuthority)
sep = '://'
self.static_text = QStaticText(
'<span style="white-space:nowrap; color: {fg}">'
'<span style="color:{emph}; font-weight:bold">{scheme}</span><span style="color:{dull}">{sep}</span>'
'<span style="color:{fg}">{host}</span>'
'<span style="color:{dull}">{rest}</span>'.format(
fg=color_.name(), emph='green' if self.is_secure else 'red', scheme=escape(qurl.scheme()),
host=escape(host), dull=color('status bar dull foreground', 'gray'), sep=sep,
rest=escape(rest)
))
else:
self.static_text = QStaticText('<span style="color:{}; font-weight: {}; white-space:nowrap">{}</span>'.format(
color_.name(), ('bold' if bold else 'normal'), escape(text)))
to = QTextOption(Qt.AlignLeft | Qt.AlignTop)
to.setWrapMode(to.NoWrap)
self.static_text.setTextOption(to)
self.static_text.prepare(font=self.font())
self.update()
def paintEvent(self, ev):
if not self.static_text or not self.static_text.text():
return
p = QPainter(self)
p.setRenderHint(p.TextAntialiasing)
# If text is too long too fit, fade it out at the end
self.static_text.setTextWidth(self.rect().width())
sz = self.static_text.size()
r = self.rect()
p.drawStaticText(0, (r.height() - sz.height()) // 2, self.static_text)
if sz.width() > r.width():
g = QLinearGradient(self.rect().topLeft(), self.rect().topRight())
c = QColor(self.sb_background)
c.setAlpha(0)
g.setColorAt(0, c)
g.setColorAt(0.8, c)
g.setColorAt(1.0, self.sb_background)
p.fillRect(self.rect(), QBrush(g))
p.end()
class Results(QWidget):
EMPH = "color:magenta; font-weight:bold"
MARGIN = 4
item_selected = pyqtSignal()
def __init__(self, parent=None):
QWidget.__init__(self, parent=parent)
self.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
self.results = ()
self.current_result = -1
self.max_result = -1
self.mouse_hover_result = -1
self.setMouseTracking(True)
self.setFocusPolicy(Qt.NoFocus)
self.text_option = to = QTextOption()
to.setWrapMode(to.NoWrap)
self.divider = QStaticText('\xa0→ \xa0')
self.divider.setTextFormat(Qt.PlainText)
def item_from_y(self, y):
if not self.results:
return
delta = self.results[0][0].size().height() + self.MARGIN
maxy = self.height()
pos = 0
for i, r in enumerate(self.results):
bottom = pos + delta
if pos <= y < bottom:
return i
break
pos = bottom
if pos > min(y, maxy):
break
return -1
def mouseMoveEvent(self, ev):
y = ev.pos().y()
prev = self.mouse_hover_result
self.mouse_hover_result = self.item_from_y(y)
if prev != self.mouse_hover_result:
self.update()
def mousePressEvent(self, ev):
if ev.button() == 1:
i = self.item_from_y(ev.pos().y())
if i != -1:
ev.accept()
self.current_result = i
self.update()
self.item_selected.emit()
return
return QWidget.mousePressEvent(self, ev)
def change_current(self, delta=1):
if not self.results:
return
nc = self.current_result + delta
if 0 <= nc <= self.max_result:
self.current_result = nc
self.update()
def __call__(self, results):
if results:
self.current_result = 0
prefixes = [QStaticText('<b>%s</b>' % os.path.basename(x)) for x in results]
[(p.setTextFormat(Qt.RichText), p.setTextOption(self.text_option)) for p in prefixes]
self.maxwidth = max([x.size().width() for x in prefixes])
self.results = tuple((prefix, self.make_text(text, positions), text)
for prefix, (text, positions) in izip(prefixes, results.iteritems()))
else:
self.results = ()
self.current_result = -1
self.max_result = min(10, len(self.results) - 1)
self.mouse_hover_result = -1
self.update()
def make_text(self, text, positions):
text = QStaticText(make_highlighted_text(self.EMPH, text, positions))
text.setTextOption(self.text_option)
text.setTextFormat(Qt.RichText)
return text
def paintEvent(self, ev):
offset = QPoint(0, 0)
p = QPainter(self)
p.setClipRect(ev.rect())
bottom = self.rect().bottom()
if self.results:
for i, (prefix, full, text) in enumerate(self.results):
size = prefix.size()
if offset.y() + size.height() > bottom:
break
self.max_result = i
offset.setX(0)
if i in (self.current_result, self.mouse_hover_result):
p.save()
if i != self.current_result:
p.setPen(Qt.DotLine)
p.drawLine(offset, QPoint(self.width(), offset.y()))
p.restore()
offset.setY(offset.y() + self.MARGIN // 2)
p.drawStaticText(offset, prefix)
offset.setX(self.maxwidth + 5)
p.drawStaticText(offset, self.divider)
offset.setX(offset.x() + self.divider.size().width())
p.drawStaticText(offset, full)
offset.setY(offset.y() + size.height() + self.MARGIN // 2)
if i in (self.current_result, self.mouse_hover_result):
offset.setX(0)
p.save()
if i != self.current_result:
p.setPen(Qt.DotLine)
p.drawLine(offset, QPoint(self.width(), offset.y()))
p.restore()
else:
p.drawText(self.rect(), Qt.AlignCenter, _('No results found'))
p.end()
@property
def selected_result(self):
try:
return self.results[self.current_result][-1]
except IndexError:
pass
class Message(QWidget):
def __init__(self, parent, sb_background):
QWidget.__init__(self, parent)
self.is_permanent = False
self.is_address = False
self.is_secure = False
self.static_text = None
self.current_key = None
self.setFocusPolicy(Qt.NoFocus)
self.sb_background = QColor(
color(sb_background,
self.palette().color(QPalette.Window)))
def set_message(self, text, color_, bold=False, is_permanent=False):
from vise.view import certificate_error_domains
key = (text, color_.name(), bold, is_permanent)
if key == self.current_key:
return
self.current_key = key
self.is_permanent = is_permanent
prefix = text.partition(':')[0]
self.is_address = self.is_permanent and prefix.lower() in {
'http', 'https', 'vise', 'file'
}
self.is_secure = prefix.lower() in {'https', 'vise', 'file'}
color_ = color_ or self.palette().color(self.palette().WindowText)
if self.is_address:
qurl = QUrl(text)
if self.is_secure and qurl.host() in certificate_error_domains:
self.is_secure = False
if qurl.scheme() in {'vise', 'file'}:
host = qurl.path()
rest = ''
sep = ':'
else:
host = qurl.host()
rest = qurl.toDisplayString(QUrl.PrettyDecoded
| QUrl.RemoveScheme
| QUrl.RemoveAuthority)
sep = '://'
self.static_text = QStaticText(
'<span style="white-space:nowrap; color: {fg}">'
'<span style="color:{emph}; font-weight:bold">{scheme}</span><span style="color:{dull}">{sep}</span>'
'<span style="color:{fg}">{host}</span>'
'<span style="color:{dull}">{rest}</span>'.format(
fg=color_.name(),
emph='green' if self.is_secure else 'red',
scheme=escape(qurl.scheme()),
host=escape(host),
dull=color('status bar dull foreground', 'gray'),
sep=sep,
rest=escape(rest)))
else:
self.static_text = QStaticText(
'<span style="color:{}; font-weight: {}; white-space:nowrap">{}</span>'
.format(color_.name(), ('bold' if bold else 'normal'),
escape(text)))
to = QTextOption(Qt.AlignLeft | Qt.AlignTop)
to.setWrapMode(to.NoWrap)
self.static_text.setTextOption(to)
self.static_text.prepare(font=self.font())
self.update()
def paintEvent(self, ev):
if not self.static_text or not self.static_text.text():
return
p = QPainter(self)
p.setRenderHint(p.TextAntialiasing)
# If text is too long too fit, fade it out at the end
self.static_text.setTextWidth(self.rect().width())
sz = self.static_text.size()
r = self.rect()
p.drawStaticText(0, (r.height() - sz.height()) // 2, self.static_text)
if sz.width() > r.width():
g = QLinearGradient(self.rect().topLeft(), self.rect().topRight())
c = QColor(self.sb_background)
c.setAlpha(0)
g.setColorAt(0, c)
g.setColorAt(0.8, c)
g.setColorAt(1.0, self.sb_background)
p.fillRect(self.rect(), QBrush(g))
p.end()
def make_text(self, text, positions):
text = QStaticText(
make_highlighted_text(emphasis_style(), text, positions))
text.setTextOption(self.text_option)
text.setTextFormat(Qt.TextFormat.RichText)
return text
