Python PySide.QtCore.QBuffer() Examples
The following are 10
code examples of PySide.QtCore.QBuffer().
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example.
You may also want to check out all available functions/classes of the module
PySide.QtCore
, or try the search function
.
![](https://www.programcreek.com/common/static/images/search.png)
Example #1
Source File: ImageQt.py From teleport with Apache License 2.0 | 6 votes |
def fromqimage(im): """ :param im: A PIL Image object, or a file name (given either as Python string or a PyQt string object) """ buffer = QBuffer() buffer.open(QIODevice.ReadWrite) # preserve alha channel with png # otherwise ppm is more friendly with Image.open if im.hasAlphaChannel(): im.save(buffer, 'png') else: im.save(buffer, 'ppm') b = BytesIO() try: b.write(buffer.data()) except TypeError: # workaround for Python 2 b.write(str(buffer.data())) buffer.close() b.seek(0) return Image.open(b)
Example #2
Source File: ImageQt.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 6 votes |
def fromqimage(im): """ :param im: A PIL Image object, or a file name (given either as Python string or a PyQt string object) """ buffer = QBuffer() buffer.open(QIODevice.ReadWrite) # preserve alpha channel with png # otherwise ppm is more friendly with Image.open if im.hasAlphaChannel(): im.save(buffer, 'png') else: im.save(buffer, 'ppm') b = BytesIO() try: b.write(buffer.data()) except TypeError: # workaround for Python 2 b.write(str(buffer.data())) buffer.close() b.seek(0) return Image.open(b)
Example #3
Source File: ImageQt.py From lambda-text-extractor with Apache License 2.0 | 6 votes |
def fromqimage(im): """ :param im: A PIL Image object, or a file name (given either as Python string or a PyQt string object) """ buffer = QBuffer() buffer.open(QIODevice.ReadWrite) # preserve alha channel with png # otherwise ppm is more friendly with Image.open if im.hasAlphaChannel(): im.save(buffer, 'png') else: im.save(buffer, 'ppm') b = BytesIO() try: b.write(buffer.data()) except TypeError: # workaround for Python 2 b.write(str(buffer.data())) buffer.close() b.seek(0) return Image.open(b)
Example #4
Source File: ImageQt.py From lambda-text-extractor with Apache License 2.0 | 6 votes |
def fromqimage(im): """ :param im: A PIL Image object, or a file name (given either as Python string or a PyQt string object) """ buffer = QBuffer() buffer.open(QIODevice.ReadWrite) # preserve alha channel with png # otherwise ppm is more friendly with Image.open if im.hasAlphaChannel(): im.save(buffer, 'png') else: im.save(buffer, 'ppm') b = BytesIO() try: b.write(buffer.data()) except TypeError: # workaround for Python 2 b.write(str(buffer.data())) buffer.close() b.seek(0) return Image.open(b)
Example #5
Source File: utils.py From FreeCAD_assembly3 with GNU General Public License v3.0 | 5 votes |
def getIcon(obj,disabled=False,path=None): if not path: path = iconPath if not getattr(obj,'_icon',None): obj._icon = addIconToFCAD(obj._iconName,path) if not disabled: return obj._icon if not getattr(obj,'_iconDisabled',None): name = getattr(obj,'_iconDisabledName',None) if name: obj._iconDisabled = addIconToFCAD(name,path) else: key = os.path.join(path,obj._iconName) + '.disabled' fmt = None try: if FreeCADGui.isIconCached(key): obj._iconDisabled = key return key else: fmt = 'PNG' except Exception: pass pixmap = FreeCADGui.getIcon(obj._icon).pixmap(*iconSize,mode=QIcon.Disabled) icon = QIcon(pixmapDisabled) icon.paint(QPainter(pixmap),0,0,iconSize[0],iconSize[1],Qt.AlignCenter) data = QByteArray() buf = QBuffer(data) buf.open(QIODevice.WriteOnly) if fmt: pixmap.save(buf, fmt) FreeCADGui.addIcon(key,data.data(),fmt) else: pixmap.save(buf, 'XPM') key = data.data().decode('latin1') obj._iconDisabled = key return obj._iconDisabled
Example #6
Source File: ImageQt.py From teleport with Apache License 2.0 | 5 votes |
def fromqpixmap(im): return fromqimage(im) # buffer = QBuffer() # buffer.open(QIODevice.ReadWrite) # # im.save(buffer) # # What if png doesn't support some image features like animation? # im.save(buffer, 'ppm') # bytes_io = BytesIO() # bytes_io.write(buffer.data()) # buffer.close() # bytes_io.seek(0) # return Image.open(bytes_io)
Example #7
Source File: heatmap.py From heatmappy with MIT License | 5 votes |
def _qimage_to_pil_image(qimg): buffer = QtCore.QBuffer() buffer.open(QtCore.QIODevice.ReadWrite) qimg.save(buffer, "PNG") bytes_io = io.BytesIO() bytes_io.write(buffer.data().data()) buffer.close() bytes_io.seek(0) return Image.open(bytes_io)
Example #8
Source File: ImageQt.py From python3_ios with BSD 3-Clause "New" or "Revised" License | 5 votes |
def fromqpixmap(im): return fromqimage(im) # buffer = QBuffer() # buffer.open(QIODevice.ReadWrite) # # im.save(buffer) # # What if png doesn't support some image features like animation? # im.save(buffer, 'ppm') # bytes_io = BytesIO() # bytes_io.write(buffer.data()) # buffer.close() # bytes_io.seek(0) # return Image.open(bytes_io)
Example #9
Source File: ImageQt.py From lambda-text-extractor with Apache License 2.0 | 5 votes |
def fromqpixmap(im): return fromqimage(im) # buffer = QBuffer() # buffer.open(QIODevice.ReadWrite) # # im.save(buffer) # # What if png doesn't support some image features like animation? # im.save(buffer, 'ppm') # bytes_io = BytesIO() # bytes_io.write(buffer.data()) # buffer.close() # bytes_io.seek(0) # return Image.open(bytes_io)
Example #10
Source File: ImageQt.py From lambda-text-extractor with Apache License 2.0 | 5 votes |
def fromqpixmap(im): return fromqimage(im) # buffer = QBuffer() # buffer.open(QIODevice.ReadWrite) # # im.save(buffer) # # What if png doesn't support some image features like animation? # im.save(buffer, 'ppm') # bytes_io = BytesIO() # bytes_io.write(buffer.data()) # buffer.close() # bytes_io.seek(0) # return Image.open(bytes_io)