def rotate_all_relative(self, chviewer, chinfo):
if self.ref_image is None:
return
# get native scale relative to reference image
image = chviewer.get_image()
if self.ref_image is None:
return
ort = wcs.get_relative_orientation(image, self.ref_image)
self.logger.info("rotation for channel '%s' relative to ref image %f" %
(chinfo.name, ort.rrot_deg))
rot_deg = chviewer.get_rotation()
chg_rot_deg = rot_deg + ort.rrot_deg
self.logger.info("rotation changed for channel '%s' by %f" %
(chinfo.name, chg_rot_deg))
# for all other channels except ours
chnames = self.get_other_channels(chinfo.name)
for chname in chnames:
chinfo2 = self.fv.get_channel(chname)
# Get relative rotation of their image
image = chinfo2.fitsimage.get_image()
if image is None:
continue
ort = wcs.get_relative_orientation(image, self.ref_image)
# Apply that rotation
new_rot_deg = ort.rrot_deg + chg_rot_deg
self.logger.info("changing rot for channel '%s' to %f" %
(chinfo2.name, new_rot_deg))
chinfo2.fitsimage.rotate(new_rot_deg)
def scale_all_relative(self, chviewer, chinfo):
if self.ref_image is None:
return
# get native scale relative to reference image
image = chviewer.get_image()
ort = wcs.get_relative_orientation(image, self.ref_image)
self.logger.info("scale for channel '%s' relative to ref image %f,%f" %
(chinfo.name, ort.rscale_x, ort.rscale_y))
scale_x, scale_y = chviewer.get_scale_xy()
#scale_x, scale_y = value
chg_x, chg_y = scale_x / ort.rscale_x, scale_y / ort.rscale_y
self.logger.info("scale changed for channel '%s' by %f,%f" %
(chinfo.name, chg_x, chg_y))
# for all other channels except ours
chnames = self.get_other_channels(chinfo.name)
for chname in chnames:
chinfo2 = self.fv.get_channel(chname)
# calculate scale from orientation to reference image
image = chinfo2.fitsimage.get_image()
if image is None:
continue
ort = wcs.get_relative_orientation(image, self.ref_image)
new_scale_x, new_scale_y = (ort.rscale_x * chg_x,
ort.rscale_y * chg_y)
# apply that scale
self.logger.info("changing scale for channel '%s' to %f,%f" %
(chinfo2.name, new_scale_x, new_scale_y))
chinfo2.fitsimage.scale_to(new_scale_x, new_scale_y)
def rotate_all_relative(self, fitsimage, chinfo):
if self.ref_image is None:
return
# get native scale relative to reference image
image = fitsimage.get_image()
if self.ref_image is None:
return
ort = wcs.get_relative_orientation(image, self.ref_image)
self.logger.info("rotation for channel '%s' relative to ref image %f" % (
chinfo.name, ort.rrot_deg))
rot_deg = fitsimage.get_rotation()
chg_rot_deg = rot_deg + ort.rrot_deg
self.logger.info("rotation changed for channel '%s' by %f" % (
chinfo.name, chg_rot_deg))
# for all other channels except ours
chnames = self.get_other_channels(chinfo.name)
for chname in chnames:
chinfo2 = self.fv.get_channelInfo(chname)
# Get relative rotation of their image
image = chinfo2.fitsimage.get_image()
if image is None:
continue
ort = wcs.get_relative_orientation(image, self.ref_image)
# Apply that rotation
new_rot_deg = ort.rrot_deg + chg_rot_deg
self.logger.info("changing rot for channel '%s' to %f" % (
chinfo2.name, new_rot_deg))
chinfo2.fitsimage.rotate(new_rot_deg)
def scale_all_relative(self, fitsimage, chinfo):
if self.ref_image is None:
return
# get native scale relative to reference image
image = fitsimage.get_image()
ort = wcs.get_relative_orientation(image, self.ref_image)
self.logger.info("scale for channel '%s' relative to ref image %f,%f" % (
chinfo.name, ort.rscale_x, ort.rscale_y))
scale_x, scale_y = fitsimage.get_scale_xy()
#scale_x, scale_y = value
chg_x, chg_y = scale_x / ort.rscale_x, scale_y / ort.rscale_y
self.logger.info("scale changed for channel '%s' by %f,%f" % (
chinfo.name, chg_x, chg_y))
# for all other channels except ours
chnames = self.get_other_channels(chinfo.name)
for chname in chnames:
chinfo2 = self.fv.get_channelInfo(chname)
# calculate scale from orientation to reference image
image = chinfo2.fitsimage.get_image()
if image is None:
continue
ort = wcs.get_relative_orientation(image, self.ref_image)
new_scale_x, new_scale_y = (ort.rscale_x * chg_x,
ort.rscale_y * chg_y)
# apply that scale
self.logger.info("changing scale for channel '%s' to %f,%f" % (
chinfo2.name, new_scale_x, new_scale_y))
chinfo2.fitsimage.scale_to(new_scale_x, new_scale_y)
def redo(self):
if self.ref_image is None:
# no reference image
return
chinfo = self.fv.get_channel_info()
viewer = chinfo.fitsimage
image = viewer.get_image()
## if image == self.ref_image:
## # current image is same as reference image
## return
info = wcs.get_relative_orientation(image, self.ref_image)
self.logger.info("rscale_x=%f rscale_y=%f rrot_deg=%f" %
(info.rscale_x, info.rscale_y, info.rrot_deg))
def redo(self):
if self.ref_image is None:
# no reference image
return
chinfo = self.fv.get_channelInfo(chname)
viewer = chinfo.fitsimage
image = viewer.get_image()
## if image == self.ref_image:
## # current image is same as reference image
## return
info = wcs.get_relative_orientation(image, self.ref_image)
self.logger.info("rscale_x=%f rscale_y=%f rrot_deg=%f" % (
info.rscale_x, info.rscale_y, info.rrot_deg))