def paintEvent(self, event):
pmap = self.blank if self.pixmap is None or self.pixmap.isNull(
) else self.pixmap
target = self.rect()
scaled, width, height = fit_image(pmap.width(), pmap.height(),
target.width(), target.height())
target.setRect(target.x(), target.y(), width, height)
p = QPainter(self)
p.setRenderHints(QPainter.RenderHint.Antialiasing
| QPainter.RenderHint.SmoothPixmapTransform)
p.drawPixmap(target, pmap)
if self.pixmap is not None and not self.pixmap.isNull():
sztgt = target.adjusted(0, 0, 0, -4)
f = p.font()
f.setBold(True)
p.setFont(f)
sz = u'\u00a0%d x %d\u00a0' % (self.pixmap.width(),
self.pixmap.height())
flags = int(Qt.AlignmentFlag.AlignBottom
| Qt.AlignmentFlag.AlignRight
| Qt.TextFlag.TextSingleLine)
szrect = p.boundingRect(sztgt, flags, sz)
p.fillRect(szrect.adjusted(0, 0, 0, 4), QColor(0, 0, 0, 200))
p.setPen(QPen(QColor(255, 255, 255)))
p.drawText(sztgt, flags, sz)
p.end()
def paintEvent(self, event):
canvas_size = self.rect()
width = self.current_pixmap_size.width()
extrax = canvas_size.width() - width
if extrax < 0:
extrax = 0
x = int(extrax//2)
height = self.current_pixmap_size.height()
extray = canvas_size.height() - height
if extray < 0:
extray = 0
y = int(extray//2)
target = QRect(x, y, width, height)
p = QPainter(self)
p.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform)
try:
dpr = self.devicePixelRatioF()
except AttributeError:
dpr = self.devicePixelRatio()
spmap = self.pixmap.scaled(target.size() * dpr, Qt.AspectRatioMode.KeepAspectRatio, Qt.TransformationMode.SmoothTransformation)
spmap.setDevicePixelRatio(dpr)
p.drawPixmap(target, spmap)
if gprefs['bd_overlay_cover_size']:
sztgt = target.adjusted(0, 0, 0, -4)
f = p.font()
f.setBold(True)
p.setFont(f)
sz = '\u00a0%d x %d\u00a0'%(self.pixmap.width(), self.pixmap.height())
flags = Qt.AlignmentFlag.AlignBottom|Qt.AlignmentFlag.AlignRight|Qt.TextFlag.TextSingleLine
szrect = p.boundingRect(sztgt, flags, sz)
p.fillRect(szrect.adjusted(0, 0, 0, 4), QColor(0, 0, 0, 200))
p.setPen(QPen(QColor(255,255,255)))
p.drawText(sztgt, flags, sz)
p.end()
def paintEvent(self, event):
QSplitterHandle.paintEvent(self, event)
left, right = self.parent().left, self.parent().right
painter = QPainter(self)
painter.setClipRect(event.rect())
w = self.width()
h = self.height()
painter.setRenderHints(QPainter.RenderHint.Antialiasing, True)
C = 16 # Curve factor.
def create_line(ly, ry, right_to_left=False):
' Create path that represents upper or lower line of change marker '
line = QPainterPath()
if not right_to_left:
line.moveTo(0, ly)
line.cubicTo(C, ly, w - C, ry, w, ry)
else:
line.moveTo(w, ry)
line.cubicTo(w - C, ry, C, ly, 0, ly)
return line
ldoc, rdoc = left.document(), right.document()
lorigin, rorigin = left.contentOffset(), right.contentOffset()
lfv, rfv = left.firstVisibleBlock().blockNumber(), right.firstVisibleBlock().blockNumber()
lines = []
for (ltop, lbot, kind), (rtop, rbot, kind) in zip(left.changes, right.changes):
if lbot < lfv and rbot < rfv:
continue
ly_top = left.blockBoundingGeometry(ldoc.findBlockByNumber(ltop)).translated(lorigin).y()
ly_bot = left.blockBoundingGeometry(ldoc.findBlockByNumber(lbot)).translated(lorigin).y()
ry_top = right.blockBoundingGeometry(rdoc.findBlockByNumber(rtop)).translated(rorigin).y()
ry_bot = right.blockBoundingGeometry(rdoc.findBlockByNumber(rbot)).translated(rorigin).y()
if max(ly_top, ly_bot, ry_top, ry_bot) < 0:
continue
if min(ly_top, ly_bot, ry_top, ry_bot) > h:
break
upper_line = create_line(ly_top, ry_top)
lower_line = create_line(ly_bot, ry_bot, True)
region = QPainterPath()
region.moveTo(0, ly_top)
region.connectPath(upper_line)
region.lineTo(w, ry_bot)
region.connectPath(lower_line)
region.closeSubpath()
painter.fillPath(region, left.diff_backgrounds[kind])
for path, aa in zip((upper_line, lower_line), (ly_top != ry_top, ly_bot != ry_bot)):
lines.append((kind, path, aa))
for kind, path, aa in sorted(lines, key=lambda x:{'replace':0}.get(x[0], 1)):
painter.setPen(left.diff_foregrounds[kind])
painter.setRenderHints(QPainter.RenderHint.Antialiasing, aa)
painter.drawPath(path)
painter.setFont(left.heading_font)
for (lnum, text), (rnum, text) in zip(left.headers, right.headers):
ltop, lbot, rtop, rbot = lnum, lnum + 3, rnum, rnum + 3
if lbot < lfv and rbot < rfv:
continue
ly_top = left.blockBoundingGeometry(ldoc.findBlockByNumber(ltop)).translated(lorigin).y()
ly_bot = left.blockBoundingGeometry(ldoc.findBlockByNumber(lbot)).translated(lorigin).y()
ry_top = right.blockBoundingGeometry(rdoc.findBlockByNumber(rtop)).translated(rorigin).y()
ry_bot = right.blockBoundingGeometry(rdoc.findBlockByNumber(rbot)).translated(rorigin).y()
if max(ly_top, ly_bot, ry_top, ry_bot) < 0:
continue
if min(ly_top, ly_bot, ry_top, ry_bot) > h:
break
ly = painter.boundingRect(3, ly_top, left.width(), ly_bot - ly_top - 5, Qt.TextFlag.TextSingleLine, text).bottom() + 3
ry = painter.boundingRect(3, ry_top, right.width(), ry_bot - ry_top - 5, Qt.TextFlag.TextSingleLine, text).bottom() + 3
line = create_line(ly, ry)
painter.setPen(QPen(left.palette().text(), 2))
painter.setRenderHints(QPainter.RenderHint.Antialiasing, ly != ry)
painter.drawPath(line)
painter.end()
# Paint the splitter without the change lines if the mouse is over the
# splitter
if getattr(self, 'hover', False):
QSplitterHandle.paintEvent(self, event)