def drawIconWithShadow(icon, rect, p, iconMode, radius, color, offset):
cache = QPixmap()
pixmapName = "icon {0} {1} {2}".format(icon.cacheKey(), iconMode, rect.height())
if not QPixmapCache.find(pixmapName, cache):
px = icon.pixmap(rect.size())
cache = QPixmap(px.size() + QSize(radius * 2, radius * 2))
cache.fill(Qt.transparent)
cachePainter = QPainter(cache)
if iconMode == QIcon.Disabled:
im = px.toImage().convertToFormat(QImage.Format_ARGB32)
for y in range(im.height()):
scanLine = im.scanLine(y)
for x in range(im.width()):
pixel = scanLine
intensity = qGray(pixel)
scanLine = qRgba(intensity, intensity, intensity, qAlpha(pixel))
scanLine += 1
px = QPixmap.fromImage(im)
# Draw shadow
tmp = QImage(px.size() + QSize(radius * 2, radius * 2 + 1), QImage.Format_ARGB32_Premultiplied)
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 : blur image
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.rect().height()), tmp)
# Draw the actual pixmap...
cachePainter.drawPixmap(QPoint(radius, radius) + offset, px)
QPixmapCache.insert(pixmapName, cache)
targetRect = cache.rect()
targetRect.moveCenter(rect.center())
p.drawPixmap(targetRect.topLeft() - offset, cache)
def paintEvent(self, e):
'Custom Paint Event'
p = QPainter(self)
opt = QStyleOptionFrameV3()
opt.initFrom(self)
opt.rect = self.contentsRect()
opt.lineWidth = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth, opt, self)
opt.midLineWidth = 0
opt.state = opt.state | QStyle.State_Sunken
if self._active:
opt.state = opt.state | QStyle.State_HasFocus
else:
opt.state = opt.state & ~QStyle.State_HasFocus;
self.style().drawPrimitive(QStyle.PE_PanelLineEdit, opt, p)
y = (opt.rect.height() - self._star.height()) / 2
width = self._star.width()
for i in range(0, 5):
x = i*(width + 1) + opt.lineWidth
if self._rating >= i+0.5:
p.drawImage(x, y, self._star if not self._active else self._blue)
else:
p.drawImage(x, y, self._dot)
def paintEvent(self, event):
if self.image is None:
super().paintEvent(event)
return
painter = QPainter(self)
rect = event.rect()
painter.drawImage(rect.topLeft(), self.image, rect)
def paintEvent(self, paintEvent):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.scale(self.scale, self.scale)
painter.drawRect(0, 0, 511, 511)
painter.drawImage(0, 0, self.image)
if self.freeze_image is not None and self.freeze_image is not self.image:
painter.setOpacity(0.3)
painter.drawImage(0, 0, self.freeze_image)
def resizeImage(self, image, newSize):
if image.size() == newSize:
return
newImage = QImage(newSize, QImage.Format_RGB32)
newImage.fill(qRgb(255, 255, 255))
painter = QPainter(newImage)
painter.drawImage(QtCore.QPoint(0, 0), image)
self.image = newImage
def paintEvent(self, paintEvent):
painter = QPainter(self)
painter.setRenderHint(QPainter.Antialiasing)
painter.scale(self.scale, self.scale)
painter.drawRect(0, 0, 511, 511)
painter.drawImage(0, 0, self.image)
if self.freeze_image is not None and self.freeze_image is not self.image:
painter.setOpacity(0.3)
painter.drawImage(0, 0, self.freeze_image)
def paintEvent(self, e):
painter = QPainter(self)
painter.setWorldTransform(QTransform().scale(0.5, 0.5))
x = 0
for i in self.images:
painter.drawImage(QRect(x, 0, i.width(), i.height()), i)
painter.drawRect(x, 0, i.width(), i.height())
x += i.width()
def paintEvent(self, event):
"""
Handles the ``paintEvent`` event for :class:`ImageWidget`.
:param `event`: A `QPaintEvent`_ to be processed.
"""
painter = QPainter(self)
painter.drawPixmap(0, 0, self.pixmap)
if self.parent.lightswitch.isOn: # Turn the light on.
painter.drawImage(self.size().width() - 113, 1, self.lightOnImg)
def print_(self):
canvas = self.mw.get_current_canvas()
if not canvas:
return
printer = QPrinter()
dlg = QPrintDialog(printer, self.mw)
if dlg.exec_() == QDialog.Accepted:
painter = QPainter(printer)
painter.drawImage(0, 0, canvas.image)
painter.end()
def print_(self):
canvas = self.mw.get_current_canvas()
if not canvas:
return
printer = QPrinter()
dlg = QPrintDialog(printer, self.mw)
if dlg.exec_() == QDialog.Accepted:
painter = QPainter(printer)
painter.drawImage(0, 0, canvas.image)
painter.end()
def paintEvent(self, event):
"""
Handles the ``paintEvent`` event for :class:`ImageWidget`.
:param `event`: A `QPaintEvent`_ to be processed.
"""
painter = QPainter(self)
img = self.img
width, height = img.width(), img.height()
painter.setViewport(0, 0, width, height)
painter.setWindow(0, 0, width, height)
painter.drawImage(0, 0, img)
def paintEvent(self, event):
"""
Handles the ``paintEvent`` event for :class:`ImageWidget`.
:param `event`: A `QPaintEvent`_ to be processed.
"""
painter = QPainter(self)
img = self.img
width, height = img.width(), img.height()
painter.setViewport(0, 0, width, height)
painter.setWindow(0, 0, width, height)
painter.drawImage(0, 0, img)
def paintEvent(self, event):
painter = QPainter(self)
painter.drawImage(QPoint(0, 0), self.qimage)
def set_image(self, image):
self.dirty = True
self.fill(0)
painter = QPainter(self)
painter.drawImage(0, 0, image)
def paintEvent(self, event):
painter = QPainter(self)
painter.drawImage(QPoint(0, 0), self.qimage)
def paintEvent(self, event):
painter = QPainter(self)
painter.drawImage(event.rect(), self.image)
painter.drawImage(event.rect(), self.imagePreview)
self.clearImagePreview()
def set_image(self, image):
self.dirty = True
self.fill(0)
painter = QPainter(self)
painter.drawImage(0, 0, image)
