def _createSnapshot(self, *args):
Logger.log("i", "Creating chitu thumbnail image ...")
try:
self._snapshot = Snapshot.snapshot(width=300, height=300)
except Exception:
Logger.logException("w", "Failed to create snapshot image")
self._snapshot = None
def do_snap(self,gfile):
img = Snapshot.snapshot(width = 200, height = 200).scaled(200,200,Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
outdata = ""
outdata = outdata + self.overseek()
outdata = outdata + "; bigtree thumbnail end\r\n\r\n"
outdata = outdata + self.material_usage()
fh = QFile(gfile)
fh.open(QIODevice.ReadOnly)
stream = QTextStream(fh)
stream.setCodec(CODEC)
fg = stream.readAll() + "\r\n"
if self.extruder_M2O() == True:
fg = fg.replace("M104 T0",";M104 T0")
fg = fg.replace("M104 T1",";M104 T1")
fg = fg.replace("M109 T0",";M109 T0")
fg = fg.replace("M109 T1",";M109 T1")
fh.close()
bigtree3dfile = os.path.splitext(gfile)[0]+"[Bigtree].gcode"
fh = QFile(bigtree3dfile)
fh.open(QIODevice.WriteOnly)
stream = QTextStream(fh)
stream.setCodec(CODEC)
stream << outdata
stream << fg
fh.close()
os.remove(gfile)
def _create_thumbnail(self, *args):
Logger.log("d", "Creating Prusa thumbnail ...")
try:
self._thumbnail = Snapshot.snapshot(width=300, height=300)
except Exception:
Logger.logException("w", "Failed to create thumbnail")
self._thumbnail = None
def _createSnapshot(self, *args):
# must be called from the main thread because of OpenGL
Logger.log("d", "Creating thumbnail image...")
try:
self._snapshot = Snapshot.snapshot(width=300, height=300)
except Exception:
Logger.logException("w", "Failed to create snapshot image")
self._snapshot = None # Failing to create thumbnail should not fail creation of UFP
def _createSnapshot(self, *args):
Logger.log("i", "Creating thumbnail image ...")
try:
self._snapshot = Snapshot.snapshot(width=60, height=60)
Logger.log("i", "self._snapshot => ", dir(self._snapshot))
except Exception:
Logger.logException("w", "Failed to create snapshot image")
self._snapshot = None
def _create_snapshot(self, width, height):
# must be called from the main thread because of OpenGL
Logger.log("d", "Creating thumbnail image...")
try:
snapshot = Snapshot.snapshot(width = width, height = height)
return snapshot
except Exception:
Logger.logException("w", "Failed to create snapshot image")
return None
def _createSnapshot(self, *args):
# must be called from the main thread because of OpenGL
Logger.log("d", "Creating thumbnail image...")
try:
# Screen seems to be 720px wide, but not fully used to show preview so snapshot at +/- 600px
self._snapshot = Snapshot.snapshot(width=600, height=600)
except Exception:
Logger.logException("w", "Failed to create snapshot image")
self._snapshot = None # Failing to create thumbnail should not fail creation of UFP
def _createSnapshot(self) -> None:
self._snapshot = None
if not CuraApplication.getInstance().isVisible:
Logger.log("w", "Can't create snapshot when renderer not initialized.")
return
Logger.log("i", "Creating thumbnail image (just before slice)...")
try:
self._snapshot = Snapshot.snapshot(width = 300, height = 300)
except:
Logger.logException("w", "Failed to create snapshot image")
self._snapshot = None # Failing to create thumbnail should not fail creation of UFP
def _createSnapshot(self):
Logger.log("d", "Creating thumbnail image...")
if not CuraApplication.getInstance().isVisible:
Logger.log("w", "Can't create snapshot when renderer not initialized.")
return None
try:
snapshot = Snapshot.snapshot(width = 300, height = 300)
except:
Logger.logException("w", "Failed to create snapshot image")
return None
return snapshot
def overread(self,msize):
moutdata = ""
img = Snapshot.snapshot(width = msize.width(), height = msize.height()).scaled(msize.width(),msize.height(),Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
moutdata = moutdata + ";"+(hex(msize.width())[2:]).rjust(4,'0')+(hex(msize.height())[2:]).rjust(4,'0')+"\r\n"
pos = QSize(0,0)
for ypos in range(0,img.height()):
qrgb = ";"
for xpos in range(0,img.width()):
data = img.pixel(xpos,ypos)
pos.setWidth(pos.width()+1)
qrgb = qrgb + (hex(((data & 0x00F80000) >> 8 ) | ((data & 0x0000FC00) >> 5 ) | ((data & 0x000000F8) >> 3 ))[2:]).rjust(4,'0')
pos.setWidth(0)
pos.setHeight(pos.height()+1)
moutdata = moutdata + qrgb + "\r\n"
return moutdata
def do_snap(self,gfile):
m0 = Snapshot.snapshot(width = 900, height = 900)
if m0 is not None: #if not isinstance(m0,NoneType): #NoneType
m1 = m0.scaled(150,150,Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
m2 = m0.scaled(42,42,Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
if m1:
hd = []
ds = self.trans(m2,42,42)
db = self.trans(m1,150,150)
size0 = len(ds)
size1 = len(db)
size2 = os.path.getsize(gfile)
offset = 0
hd.append(1)
offset = 25
hd.extend(i4b(offset))
hd.extend(i4b(size0))
offset += size0
hd.extend(i4b(offset))
hd.extend(i4b(size1))
offset += size1
hd.extend(i4b(offset))
hd.extend(i4b(size2))
fg = []
f = open(gfile, 'rb+')
fg = f.read()
f.close()
gjz = os.path.splitext(gfile)[0]+".gjz"
f = open(gjz, 'wb+')
f.write(bytes(hd))
f.write(bytes(ds))
f.write(bytes(db))
f.write(fg)
f.close()
#os.remove(gfile)
FlyingBearStage.FlyingBearStageIns.setUploadFileNameUSB(gjz)
else:
FlyingBearStage.FlyingBearStageIns.setUploadFileNameUSB(gfile)
#FlyingBearStage.FlyingBearStageIns.setUploadFileName(gjz)
CuraApplication.getInstance().getController().setActiveStage("PrepareStage") #setActiveStage("PrepareStage")
#sleep(1)
Logger.log("d", "NAME %s",FlyingBearStage.FlyingBearStageIns.getPluginId())
CuraApplication.getInstance().getController().setActiveStage(FlyingBearStage.FlyingBearStageIns.getPluginId())
def _createSnapshot(self, g, *args):
Logger.log("i", "Creating thumbnail image ...")
try:
# Convert the image to grayscale, and back to 24bits so it renders properly
# in printer.
img = Snapshot.snapshot(width=80, height=60)
img = img.convertToFormat(QtGui.QImage.Format_Grayscale8)
img = img.convertToFormat(QtGui.QImage.Format_RGB666)
# Converts the image into BMP byte array.
arr = QtCore.QByteArray()
buff = QtCore.QBuffer(arr)
buff.open(QtCore.QIODevice.WriteOnly)
img.save(buff, format="BMP")
g.bmp = arr.data()
except Exception:
Logger.logException("w", "Failed to create snapshot image")
g.bmp = gx._SAMPLE_BMP
def _generateSnapshot(self) -> Optional[str]:
'''Grabs the snapshot from the Cura Backend if one exists and returns it as a buffer.'''
try:
Logger.log("i", "Generating Snapshot")
# Attempt to get the existing snapshot, if it exists (Cura 4.9 and above):
backend = CuraApplication.getInstance().getBackend()
snapshot = None if getattr(
backend, "getLatestSnapshot", None) is None else backend.getLatestSnapshot()
if snapshot is None:
Logger.log(
"i", "No snapshot from backend, generate snapshot ourselves.")
# Try to generate a snapshot ourselves (for Cura 4.8 and before, but is not reliable (I think due to threading))
try:
from cura.Snapshot import Snapshot
snapshot = Snapshot.snapshot(width=300, height=300)
except:
Logger.log("e", "Failed to create snapshot image")
return None
if snapshot:
Logger.log("i", "Snapshot Found")
thumbnail_buffer = QBuffer()
thumbnail_buffer.open(QBuffer.ReadWrite)
snapshot.save(thumbnail_buffer, "PNG")
encodedSnapshot = thumbnail_buffer.data(
).toBase64().data().decode("utf-8")
thumbnail_buffer.close()
return encodedSnapshot
else:
Logger.log("i", "No Snapshot Found")
return None
except Exception:
Logger.logException(
"e", "Exception raised while saving snapshot")
return None
def do_snap(self,gfile):
img = Snapshot.snapshot(width = 200, height = 200).scaled(200,200,Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
outdata = ""
outdata = outdata + self.overseek()
outdata = outdata + "; bigtree thumbnail end\r\n\r\n"
fh = QFile(gfile)
fh.open(QIODevice.ReadOnly)
stream = QTextStream(fh)
stream.setCodec(CODEC)
# lino = 0
fg = stream.readAll() + "\r\n"
fh.close()
bigtree3dfile = os.path.splitext(gfile)[0]+"[Bigtree].gcode"
fh = QFile(bigtree3dfile)
fh.open(QIODevice.WriteOnly)
stream = QTextStream(fh)
stream.setCodec(CODEC)
stream << outdata
stream << fg
fh.close()
os.remove(gfile)
def do_snap(self, gfile):
m0 = Snapshot.snapshot(width=900, height=900)
m1 = m0.scaled(150, 150, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
m2 = m0.scaled(42, 42, Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
if m1:
hd = []
ds = self.trans(m2, 42, 42)
db = self.trans(m1, 150, 150)
size0 = len(ds)
size1 = len(db)
size2 = os.path.getsize(gfile)
offset = 0
hd.append(1)
offset = 25
hd.extend(i4b(offset))
hd.extend(i4b(size0))
offset += size0
hd.extend(i4b(offset))
hd.extend(i4b(size1))
offset += size1
hd.extend(i4b(offset))
hd.extend(i4b(size2))
fg = []
f = open(gfile, 'rb+')
fg = f.read()
f.close()
gjz = os.path.splitext(gfile)[0] + ".gjz"
f = open(gjz, 'wb+')
f.write(bytes(hd))
f.write(bytes(ds))
f.write(bytes(db))
f.write(fg)
f.close()
#os.remove(gfile)
FlyingBearExtension.FlyingBearExtensionIns.showPluginMainWindow(gjz)
def create_snapshot(self, size):
# Take a snapshot of given size
snapshot = Snapshot.snapshot(width=size[0], height=size[1])
# Used for debugging
#snapshot.save(os.path.dirname(__file__) + "/test.png")
# Smapshot gcode
gcode = ''
# Iterate all of the image pixels
for y in range(snapshot.height()):
for x in range(snapshot.width()):
# Take pixel data
pixel = snapshot.pixelColor(x, y)
# Convert to 16-bit (2-byte) -encoded image
rgb16 = (pixel.red() >> 3 << 11) | (
pixel.green() >> 2 << 5) | (pixel.blue() >> 3)
# Convert pixel data into hex values
rgb16_hex = "{:04x}".format(rgb16)
# Change rndianess to little-endian
rgb16_hex_le = rgb16_hex[2:4] + rgb16_hex[0:2]
# Add resulting values to a gcode
gcode += rgb16_hex_le
# Add a G-code code
gcode += '\rM10086 ;'
# Add new line break
gcode += '\r'
# Return resulting G-code
return gcode
def _createSnapshot(self, *args):
# must be called from the main thread because of OpenGL
Logger.log("d", "Creating thumbnail image...")
self._snapshot = Snapshot.snapshot(width = 300, height = 300)
def take_screenshot():
cut_image = Snapshot.snapshot(width = 900, height = 900)
return cut_image
def _createSnapshot(self, *args):
# must be called from the main thread because of OpenGL
Logger.log("d", "Creating thumbnail image...")
self._snapshot = Snapshot.snapshot(width=300, height=300)
def do_snap(self,gfile):
img = Snapshot.snapshot(width = 200, height = 200).scaled(200,200,Qt.IgnoreAspectRatio, Qt.SmoothTransformation)
def _createSnapshot(self, width, height):
Logger.log("d", "Creating thumbnail image...")
try:
return Snapshot.snapshot(width, height)
except Exception:
Logger.logException("w", "Failed to create snapshot image")