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 on_printAction3_triggered(self):
printer = QPrinter()
image = QPixmap()
image.load("0.png")
font = QFont()
font.setBold(True)
font.setPixelSize(50)
textsize = QSize()
# textsize.setHeight()
pen = QPen()
pen.setColor(Qt.black)
pagesize = QSizeF()
print(image.width())
print(image.height())
pagesize.setWidth(60)
pagesize.setHeight(40)
printer.setPaperSize(pagesize, QPrinter.Millimeter)
print(printer.pageSize())
printDialog = QPrintDialog(printer, self)
printDialog.setWindowTitle("打印二维码")
if printDialog.exec_() == QDialog.Accepted:
painter = QPainter(printer)
painter.setPen(pen)
painter.setFont(font)
painter.begin(printer)
picsize = image.size()
size = QSize()
# size.setHeight(picsize.height())
# size.setWidth(picsize.width())
# size.setWidth(60)
# size.setHeight(40)
#
#
#
# image = image.scaled(size, Qt.KeepAspectRatio)
rectdest = QRect()
rectdest.setX(25)
rectdest.setY(0)
rectdest.setWidth(175)
rectdest.setHeight(150)
print(image.rect())
# rectsrc = QRect()
# image.rect()
# rectsrc.setX(0)
# rectsrc.setY(0)
# rectsrc.setX(image.width())
# rectsrc.setY(image.height())
painter.drawPixmap(rectdest, image, image.rect())
# rect.setX(10 + picsize.width()/10)
# rect.setY(12 + picsize.height()/2.5)
# painter.drawText(50, 120, "10001491274")
# preview = QPrintPreviewDialog()
# preview.paintRequested(printer)
# preview.exec()
painter.end()
def paintEvent(self, event):
'''
@param event QPaintEvent
'''
p = QPainter(self)
p.setRenderHint(QPainter.Antialiasing)
size = 16
pixmapSize = round(size *
self.data().animationPixmap.devicePixelRatioF())
# Center the pixmap in rect
r = QRect(self.rect())
r.setX((r.width() - size) / 2)
r.setY((r.height() - size) / 2)
r.setWidth(size)
r.setHeight(size)
if self._animationRunning:
p.drawPixmap(
r,
self.data().animationPixmap,
QRect(self._currentFrame * pixmapSize, 0, pixmapSize,
pixmapSize))
elif self._audioIconDisplayed and not self._tab.isPinned():
self._audioIconRect = QRect(r)
p.drawPixmap(
r,
self._tab.isMuted() and self.data().audioMutedPixmap
or self.data().audioPlayingPixmap)
elif not self._sitePixmap.isNull():
p.drawPixmap(r, self._sitePixmap)
elif self._tab and self._tab.isPinned():
p.drawPixmap(r, IconProvider.emptyWebIcon().pixmap(size))
# Draw audio icon on top of site icon for pinned tabs
if not self._animationRunning and self._audioIconDisplayed and self._tab.isPinned(
):
s = size - 4
r0 = QRect(self.width() - 4, 0, s, s)
self._audioIconRect = r0
c = self.palette().color(QPalette.Window)
c.setAlpha(180)
p.setPen(c)
p.setBrush(c)
p.drawEllipse(r)
p.drawPixmap(
r,
self._tab.isMuted() and self.data().audioMutedPixmap
or self.data().audioPlayingPixmap)
# Draw background activity indicator
if self._tab and self._tab.isPinned() and self._tab.webView(
).backgroundActivity():
s = 5
# Background
r1 = QRect(self.width() - s - 2,
self.height() - s - 2, s + 2, s + 2)
c1 = self.palette().color(QPalette.Window)
c1.setAlpha(180)
p.setPen(Qt.transparent)
p.setBrush(c1)
p.drawEllipse(r1)
# Forground
r2 = QRect(self.width() - s - 1, self.height() - s - 1, s, s)
c2 = self.palette().color(QPalette.Text)
p.setPen(Qt.transparent)
p.setBrush(c2)
p.drawEllipse(r2)
def drawIconWithShadow(self,
icon,
rect,
painter,
iconMode,
radius=3,
color=QColor(0, 0, 0, 130),
offset=QPoint(1, -2)):
'''
@brief: Draw a cached pixmap with shadow
@param: icon QIcon
@param: rect QRect
@param: painter QPainter
@param: iconMode QIcon.Mode
@param: radius int
@param: color QColor
@param: offset QPoint
'''
cache = QPixmap()
pixmapName = 'icon %s %s %s' % (icon.cacheKey(), iconMode,
rect.height())
cache = QPixmapCache.find(pixmapName)
if not cache:
px = icon.pixmap(rect.size(), iconMode)
px.setDevicePixelRatio(gVar.app.devicePixelRatio())
cache = QPixmap(px.size() + QSize(radius * 2, radius * 2))
cache.setDevicePixelRatio(px.devicePixelRatioF())
cache.fill(Qt.transparent)
cachePainter = QPainter(cache)
# Draw shadow
tmp = QImage(px.size() + QSize(radius * 2, radius * 2 + 1),
QImage.Format_ARGB32_Premultiplied)
tmp.setDevicePixelRatio(px.devicePixelRatioF())
tmp.fill(Qt.transparent)
tmpPainter = QPainter(tmp)
tmpPainter.setCompositionMode(QPainter.CompositionMode_Source)
tmpPainter.drawPixmap(QPoint(radius, radius), px)
tmpPainter.end()
# blur the alpha channel
blurred = QImage(tmp.size(), QImage.Format_ARGB32_Premultiplied)
blurred.fill(Qt.transparent)
blurPainter = QPainter(blurred)
# TODO:
#qt_blurImage(blurPainter, tmp, radius, False, True)
blurPainter.end()
tmp = blurred
# blacken the image...
tmpPainter.begin(tmp)
tmpPainter.setCompositionMode(QPainter.CompositionMode_SourceIn)
tmpPainter.fillRect(tmp.rect(), color)
tmpPainter.end()
tmpPainter.begin(tmp)
tmpPainter.setCompositionMode(QPainter.CompositionMode_SourceIn)
tmpPainter.fillRect(tmp.rect(), color)
tmpPainter.end()
# draw the blurred drop shadow...
cachePainter.drawImage(
QRect(0, 0,
cache.rect().width() / cache.devicePixelRatioF(),
cache.rect().height() / cache.devicePixelRatioF()), tmp)
# Draw the actual pixmap...
cachePainter.drawPixmap(QPoint(radius, radius) + offset, px)
if self.usePixmapCache():
QPixmapCache.insert(pixmapName, cache)
sip.delete(cachePainter)
sip.delete(tmpPainter)
sip.delete(blurPainter)
targetRect = QRect(cache.rect())
targetRect.setWidth(cache.rect().width() / cache.devicePixelRatioF())
targetRect.setHeight(cache.rect().height() / cache.devicePixelRatioF())
targetRect.moveCenter(rect.center())
painter.drawPixmap(targetRect.topLeft() - offset, cache)
