def gki_text(self, arg):
self.wcs.commit()
x = gki.ndc(arg[0])
y = gki.ndc(arg[1])
text = ndarr2str(arg[3:].astype(numpy.int8))
self._tkplotAppend(self.tkplot_text, x, y, text)
def gki_text(self, arg):
self.wcs.commit()
x = gki.ndc(arg[0])
y = gki.ndc(arg[1])
text = ndarr2str(arg[3:].astype(numpy.int8))
self._tkplotAppend(self.tkplot_text, x, y, text)
def gki_text(self, arg):
""" Instructed to draw some GKI text """
# record this operation as a tuple in the draw buffer
self._plotAppend(self.gki_text, arg)
# commit pending WCS changes
self.wcs.commit()
# add the text
x = gki.ndc(arg[0])
y = gki.ndc(arg[1])
text = ndarr2str(arg[3:].astype(numpy.int8))
ta = self.textAttributes
# For now, force this to be non-bold for decent looking plots. It
# seems (oddly) that IRAF/GKI tends to overuse boldness in graphics.
# A fix to mpl (near 0.91.2) makes bold text show as reeeeally bold.
# However, assume the user knows what they are doing with their
# settings if they have set a non-standard (1.0) charSize.
weight = 'normal'
if (MPL_MAJ_MIN < 0.91) or (abs(ta.charSize - 1.0) > .0001):
# only on these cases do we pay attention to 'bold' in textFont
if ta.textFont.find('bold') >= 0: weight = 'bold'
style = 'italic'
if ta.textFont.find('italic') < 0: style = 'normal'
# Calculate initial fontsize
fsz = self.getTextPointSize(ta.charSize, self.__xsz, self.__ysz)
# figure rotation angle
rot = self.calculateMplTextAngle(ta.charUp, ta.textPath)
# Kludge alert - only use the GKI_TEXT_Y_OFFSET in cases where
# we know the text is a simple level label (not in a contour, etc)
yOffset = 0.0
if abs(rot) < .0001 and ta.textHorizontalJust=='center':
yOffset = GKI_TEXT_Y_OFFSET
# Note that we add the text here in NDC (0.0-1.0) x,y and that
# the fig takes care of resizing for us.
t = self.__fig.text(x, y-yOffset, text, \
color=ta.textColor,
rotation=rot,
horizontalalignment=ta.textHorizontalJust,
verticalalignment=ta.textVerticalJust,
fontweight=weight, # [ 'normal' | 'bold' | ... ]
fontstyle=style, # [ 'normal' | 'italic' | 'oblique']
fontsize=fsz)
# To this Text object just created, we need to attach the GKI charSize
# scale factor, since we will need it later during a resize. Mpl
# knows nothing about this, but we support it for GKI.
t.gkiTextSzFactor = ta.charSize # add attribute
def gki_text(self, arg):
""" Instructed to draw some GKI text """
# record this operation as a tuple in the draw buffer
self._plotAppend(self.gki_text, arg)
# commit pending WCS changes
self.wcs.commit()
# add the text
x = gki.ndc(arg[0])
y = gki.ndc(arg[1])
text = ndarr2str(arg[3:].astype(numpy.int8))
ta = self.textAttributes
# For now, force this to be non-bold for decent looking plots. It
# seems (oddly) that IRAF/GKI tends to overuse boldness in graphics.
# A fix to mpl (near 0.91.2) makes bold text show as reeeeally bold.
# However, assume the user knows what they are doing with their
# settings if they have set a non-standard (1.0) charSize.
weight = 'normal'
if (MPL_MAJ_MIN < 0.91) or (abs(ta.charSize - 1.0) > .0001):
# only on these cases do we pay attention to 'bold' in textFont
if ta.textFont.find('bold') >= 0: weight = 'bold'
style = 'italic'
if ta.textFont.find('italic') < 0: style = 'normal'
# Calculate initial fontsize
fsz = self.getTextPointSize(ta.charSize, self.__xsz, self.__ysz)
# figure rotation angle
rot = self.calculateMplTextAngle(ta.charUp, ta.textPath)
# Kludge alert - only use the GKI_TEXT_Y_OFFSET in cases where
# we know the text is a simple level label (not in a contour, etc)
yOffset = 0.0
if abs(rot) < .0001 and ta.textHorizontalJust == 'center':
yOffset = GKI_TEXT_Y_OFFSET
# Note that we add the text here in NDC (0.0-1.0) x,y and that
# the fig takes care of resizing for us.
t = self.__fig.text(x, y-yOffset, text, \
color=ta.textColor,
rotation=rot,
horizontalalignment=ta.textHorizontalJust,
verticalalignment=ta.textVerticalJust,
fontweight=weight, # [ 'normal' | 'bold' | ... ]
fontstyle=style, # [ 'normal' | 'italic' | 'oblique']
fontsize=fsz)
# To this Text object just created, we need to attach the GKI charSize
# scale factor, since we will need it later during a resize. Mpl
# knows nothing about this, but we support it for GKI.
t.gkiTextSzFactor = ta.charSize # add attribute
def Iraf2AscString(iraf_string):
"""translate 16-bit IRAF characters to ascii"""
inarr = numpy.fromstring(iraf_string, numpy.int16) # OK if str or uni
retval = ndarr2str(inarr.astype(numpy.int8))
# log_task_comm('Iraf2AscString', retval, True)
return retval
def control_openws(self, arg):
mode = arg[0]
device = ndarr2str(arg[2:].astype(numpy.int8)).strip()
self.openKernel(device)
def Iraf2AscString(iraf_string):
"""translate 16-bit IRAF characters to ascii"""
inarr = numpy.fromstring(iraf_string, numpy.int16) # OK if str or uni
retval = ndarr2str(inarr.astype(numpy.int8))
# log_task_comm('Iraf2AscString', retval, True)
return retval
def control_openws(self, arg):
mode = arg[0]
device = ndarr2str(arg[2:].astype(numpy.int8)).strip()
self.openKernel(device)
