def paint_embossed_emblem(self, pixmap, painter, orect, right_adjust, left=True):
drect = QRect(orect)
if left:
drect.setLeft(drect.left() + right_adjust)
drect.setRight(drect.left() + pixmap.width())
else:
drect.setRight(drect.right() - right_adjust)
drect.setLeft(drect.right() - pixmap.width() + 1)
drect.setBottom(drect.bottom() - self.title_height)
drect.setTop(drect.bottom() - pixmap.height())
painter.drawPixmap(drect, pixmap)
def paint_embossed_emblem(self, pixmap, painter, orect, right_adjust, left=True):
drect = QRect(orect)
if left:
drect.setLeft(drect.left() + right_adjust)
drect.setRight(drect.left() + pixmap.width())
else:
drect.setRight(drect.right() - right_adjust)
drect.setLeft(drect.right() - pixmap.width() + 1)
drect.setBottom(drect.bottom() - self.title_height)
drect.setTop(drect.bottom() - pixmap.height())
painter.drawPixmap(drect, pixmap)
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_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_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 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 paintEvent(self, event):
'''
@param: event QPaintEvent
'''
if not self._use_background:
return
painter = QPainter(self)
rect = self._side_widget.rect().adjusted(0, 0, 1, 0)
rect = self.style().visualRect(self.layoutDirection(), self.geometry(),
rect)
styleHelper.verticalGradient(painter, rect, rect)
if not self._background_pixmap.isNull():
pixmap_rect = QRect(self._background_pixmap.rect())
pixmap_rect.moveTo(rect.topLeft())
while pixmap_rect.top() < rect.bottom():
source_rect = QRect(pixmap_rect.intersected(rect))
source_rect.moveTo(0, 0)
painter.drawPixmap(pixmap_rect.topLeft(),
self._background_pixmap, source_rect)
pixmap_rect.moveTop(pixmap_rect.bottom() - 10)
painter.setPen(styleHelper.borderColor())
painter.drawLine(rect.topRight(), rect.bottomRight())
# QColor
light = styleHelper.sidebarHighlight()
painter.setPen(light)
painter.drawLine(rect.bottomLeft(), rect.bottomRight())
def _showPopup(self):
assert(self._window)
assert(self._locationBar)
if not self._locationBar.hasFocus() or self._s_model.rowCount() == 0:
self._s_view.close()
return
if self._s_view.isVisible():
self._adjustPopupSize()
return
popupRect = QRect(self._locationBar.mapToGlobal(self._locationBar.pos()),
self._locationBar.size())
popupRect.setY(popupRect.bottom())
self._s_view.setGeometry(popupRect)
self._s_view.setFocusProxy(self._locationBar)
self._s_view.setCurrentIndex(QModelIndex())
self._s_view.closed.connect(self._slotPopupClosed)
self._s_view.indexActivated.connect(self._indexActivated)
self._s_view.indexCtrlActivated.connect(self._indexCtrlActivated)
self._s_view.indexShiftActivated.connect(self._indexShiftActivated)
self._s_view.indexDeleteRequested.connect(self._indexDeleteRequested)
self._s_view.loadRequested.connect(self.loadRequested)
self._s_view.searchEnginesDialogRequested.connect(self._openSearchEnginesDialog)
self._s_view.selectionModel().currentChanged.connect(self._currentChanged)
#self._s_view.createWinId()
self._s_view.winId()
self._s_view.windowHandle().setTransientParent(self._window.windowHandle())
self._adjustPopupSize()
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.Antialiasing, True)
painter.drawRoundedRect(option.rect, 10, 10, Qt.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:
pixmap = self.cached_emblem(m.cover_grid_bitmap_cache, icon_name)
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.TextAntialiasing, True)
painter.drawText(rect, Qt.AlignCenter|Qt.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, rect.height() - ch)
right_adjust = dx
rect.adjust(dx, dy, -dx, 0)
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()
def decoration_for_style(palette, style, icon_size, device_pixel_ratio,
is_dark):
style_key = (is_dark, icon_size, device_pixel_ratio,
tuple((k, style[k]) for k in sorted(style)))
sentinel = object()
ans = decoration_cache.get(style_key, sentinel)
if ans is not sentinel:
return ans
ans = None
kind = style.get('kind')
if kind == 'color':
key = 'dark' if is_dark else 'light'
val = style.get(key)
if val is None:
which = style.get('which')
val = (builtin_colors_dark
if is_dark else builtin_colors_light).get(which)
if val is None:
val = style.get('background-color')
if val is not None:
ans = QColor(val)
elif kind == 'decoration':
which = style.get('which')
if which is not None:
q = builtin_decorations.get(which)
if q is not None:
style = q
sz = int(math.ceil(icon_size * device_pixel_ratio))
canvas = QImage(sz, sz, QImage.Format.Format_ARGB32)
canvas.fill(Qt.GlobalColor.transparent)
canvas.setDevicePixelRatio(device_pixel_ratio)
p = QPainter(canvas)
p.setRenderHint(QPainter.RenderHint.Antialiasing, True)
p.setPen(palette.color(QPalette.ColorRole.WindowText))
irect = QRect(0, 0, icon_size, icon_size)
adjust = -2
text_rect = p.drawText(
irect.adjusted(0, adjust, 0, adjust),
Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignTop, 'a')
p.drawRect(irect)
fm = p.fontMetrics()
pen = p.pen()
if 'text-decoration-color' in style:
pen.setColor(QColor(style['text-decoration-color']))
lstyle = style.get('text-decoration-style') or 'solid'
q = {
'dotted': Qt.PenStyle.DotLine,
'dashed': Qt.PenStyle.DashLine,
}.get(lstyle)
if q is not None:
pen.setStyle(q)
lw = fm.lineWidth()
if lstyle == 'double':
lw * 2
pen.setWidth(fm.lineWidth())
q = style.get('text-decoration-line') or 'underline'
pos = text_rect.bottom()
height = irect.bottom() - pos
if q == 'overline':
pos = height
elif q == 'line-through':
pos = text_rect.center().y() - adjust - lw // 2
p.setPen(pen)
if lstyle == 'wavy':
p.drawPath(wavy_path(icon_size, height, pos))
else:
p.drawLine(0, pos, irect.right(), pos)
p.end()
ans = QPixmap.fromImage(canvas)
elif 'background-color' in style:
ans = QColor(style['background-color'])
decoration_cache[style_key] = ans
return ans
