def paint_emblems(self, painter, rect, emblems):
gutter = self.emblem_size + self.MARGIN
grect = QRect(rect)
gpos = self.gutter_position
if gpos is self.TOP:
grect.setBottom(grect.top() + gutter)
rect.setTop(rect.top() + gutter)
elif gpos is self.BOTTOM:
grect.setTop(grect.bottom() - gutter + self.MARGIN)
rect.setBottom(rect.bottom() - gutter)
elif gpos is self.LEFT:
grect.setRight(grect.left() + gutter)
rect.setLeft(rect.left() + gutter)
else:
grect.setLeft(grect.right() - gutter + self.MARGIN)
rect.setRight(rect.right() - gutter)
horizontal = gpos in (self.TOP, self.BOTTOM)
painter.save()
painter.setClipRect(grect)
try:
for i, emblem in enumerate(emblems):
delta = 0 if i == 0 else self.emblem_size + self.MARGIN
grect.moveLeft(grect.left() +
delta) if horizontal else grect.moveTop(
grect.top() + delta)
rect = QRect(grect)
rect.setWidth(int(emblem.width() /
emblem.devicePixelRatio())), rect.setHeight(
int(emblem.height() /
emblem.devicePixelRatio()))
painter.drawPixmap(rect, emblem)
finally:
painter.restore()
def __call__(self, painter, rect, color_theme, title_block, subtitle_block, footer_block):
painter.fillRect(rect, self.color1)
y = rect.height() - rect.height() // 3
r = QRect(rect)
r.setBottom(y)
painter.fillRect(rect, self.color1)
r = QRect(rect)
r.setTop(y)
painter.fillRect(r, self.color2)
return self.ccolor1, self.ccolor1, self.ccolor2
def paint_embossed_emblem(self, pixmap, painter, orect, right_adjust, left=True):
drect = QRect(orect)
pw = int(pixmap.width() / pixmap.devicePixelRatio())
ph = int(pixmap.height() / pixmap.devicePixelRatio())
if left:
drect.setLeft(drect.left() + right_adjust)
drect.setRight(drect.left() + pw)
else:
drect.setRight(drect.right() - right_adjust)
drect.setLeft(drect.right() - pw + 1)
drect.setBottom(drect.bottom() - self.title_height)
drect.setTop(drect.bottom() - ph)
painter.drawPixmap(drect, pixmap)
def paint(self, painter, option, index):
QStyledItemDelegate.paint(
self, painter, option,
empty_index) # draw the hover and selection highlights
m = index.model()
db = m.db
try:
book_id = db.id(index.row())
except (ValueError, IndexError, KeyError):
return
if book_id in m.ids_to_highlight_set:
painter.save()
try:
painter.setPen(self.highlight_color)
painter.setRenderHint(QPainter.RenderHint.Antialiasing, True)
painter.drawRoundedRect(option.rect, 10, 10,
Qt.SizeMode.RelativeSize)
finally:
painter.restore()
marked = db.data.get_marked(book_id)
db = db.new_api
cdata = self.cover_cache[book_id]
device_connected = self.parent().gui.device_connected is not None
on_device = device_connected and db.field_for('ondevice', book_id)
emblem_rules = db.pref('cover_grid_icon_rules', default=())
emblems = []
if self.emblem_size > 0:
mi = None
for i, (kind, column, rule) in enumerate(emblem_rules):
icon_name, mi = self.render_emblem(book_id, rule, i,
m.cover_grid_emblem_cache,
mi, db, m.formatter,
m.cover_grid_template_cache)
if icon_name is not None:
for one_icon in filter(None,
(i.strip()
for i in icon_name.split(':'))):
pixmap = self.cached_emblem(m.cover_grid_bitmap_cache,
one_icon)
if pixmap is not None:
emblems.append(pixmap)
if marked:
emblems.insert(
0,
self.cached_emblem(m.cover_grid_bitmap_cache, ':marked',
m.marked_icon))
if on_device:
emblems.insert(
0,
self.cached_emblem(m.cover_grid_bitmap_cache, ':ondevice'))
painter.save()
right_adjust = 0
try:
rect = option.rect
rect.adjust(self.MARGIN, self.MARGIN, -self.MARGIN, -self.MARGIN)
if self.emblem_size > 0:
self.paint_emblems(painter, rect, emblems)
orect = QRect(rect)
trect = QRect(rect)
if self.title_height != 0:
rect.setBottom(rect.bottom() - self.title_height)
trect.setTop(trect.bottom() - self.title_height + 5)
if cdata is None or cdata is False:
title = db.field_for('title', book_id, default_value='')
authors = ' & '.join(
db.field_for('authors', book_id, default_value=()))
painter.setRenderHint(QPainter.RenderHint.TextAntialiasing,
True)
painter.drawText(
rect,
Qt.AlignmentFlag.AlignCenter | Qt.TextFlag.TextWordWrap,
'%s\n\n%s' % (title, authors))
if cdata is False:
self.render_queue.put(book_id)
if self.title_height != 0:
self.paint_title(painter, trect, db, book_id)
else:
if self.animating is not None and self.animating.row(
) == index.row():
cdata = cdata.scaled(cdata.size() * self._animated_size)
dpr = cdata.devicePixelRatio()
cw, ch = int(cdata.width() / dpr), int(cdata.height() / dpr)
dx = max(0, int((rect.width() - cw) / 2.0))
dy = max(0, int((rect.height() - ch) / 2.0))
right_adjust = dx
rect.adjust(dx, dy, -dx, -dy)
painter.drawPixmap(rect, cdata)
if self.title_height != 0:
self.paint_title(painter, trect, db, book_id)
if self.emblem_size > 0:
return # We dont draw embossed emblems as the ondevice/marked emblems are drawn in the gutter
if marked:
try:
p = self.marked_emblem
except AttributeError:
p = self.marked_emblem = m.marked_icon.pixmap(48, 48)
self.paint_embossed_emblem(p, painter, orect, right_adjust)
if on_device:
try:
p = self.on_device_emblem
except AttributeError:
p = self.on_device_emblem = QIcon(I('ok.png')).pixmap(
48, 48)
self.paint_embossed_emblem(p,
painter,
orect,
right_adjust,
left=False)
finally:
painter.restore()
