def __init__(self):
super(Desktop, self).__init__()
# for tabs
self.tab = Bunch.caselessDict()
self.tabcount = 0
self.notebooks = Bunch.caselessDict()
for name in ('page-switch', 'page-select'):
self.enable_callback(name)
def __init__(self):
super(Desktop, self).__init__()
# for tabs
self.tab = Bunch.caselessDict()
self.tabcount = 0
self.notebooks = Bunch.caselessDict()
for name in ('page-switch', 'page-select'):
self.enable_callback(name)
def __init__(self):
super(Desktop, self).__init__()
# for tabs
self.tab = Bunch.caselessDict()
self.tabcount = 0
self.notebooks = Bunch.caselessDict()
self.toplevels = []
for name in ('page-switch', 'page-select', 'all-closed'):
self.enable_callback(name)
self.popmenu = None
def __init__(self):
super(Desktop, self).__init__()
# for tabs
self.tab = Bunch.caselessDict()
self.tabcount = 0
self.notebooks = Bunch.caselessDict()
self.toplevels = []
for name in ('page-switch', 'page-select', 'all-closed'):
self.enable_callback(name)
self.popmenu = None
def __init__(self, app):
super(Desktop, self).__init__()
self.app = app
# for tabs
self.tab = Bunch.caselessDict()
self.tabcount = 0
self.workspace = Bunch.caselessDict()
self.toplevels = []
self._cur_dialogs = []
for name in ('page-switch', 'all-closed'):
self.enable_callback(name)
def __init__(self, app):
super(Desktop, self).__init__()
self.app = app
# for tabs
self.tab = Bunch.caselessDict()
self.tabcount = 0
self.workspace = Bunch.caselessDict()
self.toplevels = []
self._cur_dialogs = []
for name in ('page-switch', 'all-closed'):
self.enable_callback(name)
def forget_masks(self):
"""Forget all loaded coordinates."""
self._seqno = 1
self._maskobjs = []
self._treepaths = []
self.tree_dict = Bunch.caselessDict()
self.redo()
def __init__(self, fv):
# superclass defines some variables for us, like logger
super(Contents, self).__init__(fv)
columns = [ ('Name', 'NAME'), ('Object', 'OBJECT'),
('Date', 'DATE-OBS'), ('Time UT', 'UT'),
]
prefs = self.fv.get_preferences()
self.settings = prefs.createCategory('plugin_Contents')
self.settings.addDefaults(columns=columns, always_expand=True)
self.settings.load(onError='silent')
# For table-of-contents pane
self.nameDict = Bunch.caselessDict()
# TODO: this ought to be customizable by channel
self.columns = self.settings.get('columns', columns)
self.cell_sort_funcs = []
for hdr, key in self.columns:
self.cell_sort_funcs.append(self._mksrtfnN(key))
self.gui_up = False
fv.set_callback('add-image', self.add_image)
fv.set_callback('remove-image', self.remove_image)
fv.set_callback('delete-channel', self.delete_channel)
def add_image_cb(self, viewer, chname, image, image_info):
"""Add an image to the mosaic."""
self._recreate_fp = True
header = image.get_header()
# Do not add mosaic to another mosaic
if header.get('OBJECT', 'N/A') == 'MOSAIC':
return True
imname = image.get('name', 'NoName')
impath = image.get('path')
msg = 'Adding {0} to mosaic'.format(imname)
new_mosaic = self.settings.get('drop_creates_new_mosaic', False)
self.fitsimage.onscreen_message(msg, delay=2.0)
self.fv.nongui_do(self.fv.error_wrap,
self.mosaic, [impath],
new_mosaic=new_mosaic)
self.fitsimage.auto_levels()
# Calculate image footprint, counter-clockwise from bottom-left.
# Format is [[X1, Y1], ..., [X4, Y4]]
footprint = image.wcs.wcs.calc_footprint()
self._imlist[imname] = Bunch.Bunch(footprint=footprint, path=impath)
self._create_footprint_obj()
# Update table listing
treedict = Bunch.caselessDict()
treedict[imname] = Bunch.Bunch(IMAGE=imname)
self.treeview.add_tree(treedict)
self.logger.info('{0} added to mosaic'.format(imname))
return True
def forget_masks(self):
"""Forget all loaded coordinates."""
self._seqno = 1
self._maskobjs = []
self._treepaths = []
self.tree_dict = Bunch.caselessDict()
self.redo()
def __init__(self, fv):
# superclass defines some variables for us, like logger
super(Contents, self).__init__(fv)
columns = [ ('Name', 'NAME'), ('Object', 'OBJECT'),
('Date', 'DATE-OBS'), ('Time UT', 'UT'),
]
prefs = self.fv.get_preferences()
self.settings = prefs.createCategory('plugin_Contents')
self.settings.addDefaults(columns=columns, always_expand=True,
highlight_tracks_keyboard_focus=False,
color_alternate_rows=True)
self.settings.load(onError='silent')
# For table-of-contents pane
self.name_dict = Bunch.caselessDict()
# TODO: this ought to be customizable by channel
self.columns = self.settings.get('columns', columns)
self.treeview = None
# paths of highlighted entries, by channel
self._hl_path = {}
self.highlight_tracks_keyboard_focus = self.settings.get(
'highlight_tracks_keyboard_focus', False)
self.gui_up = False
fv.add_callback('add-image', self.add_image)
fv.add_callback('remove-image', self.remove_image)
fv.add_callback('add-channel', self.add_channel)
fv.add_callback('delete-channel', self.delete_channel)
if self.highlight_tracks_keyboard_focus:
fv.add_callback('active-image', self.focus_cb)
self._hl_path['none'] = None
def get_vars(plist, include_dirs):
"""Build substitution dictionary from the <Parameter_List> section
of an OPE file."""
lines = plist.split('\n')
substDict = Bunch.caselessDict()
while len(lines) > 0:
line = lines.pop(0)
line = line.strip()
# as of Jun 16 2018, disable prm written in an ope file
# match = load_regex.match(line)
# if match:
# prepend_prm(lines, match.group(1), include_dirs)
# continue
# convert to uc
line = toupper(line)
if line.startswith('#') or line.startswith('*') or (len(line) == 0):
continue
if '=' in line:
idx = line.find('=')
var = line[0:idx].strip()
val = line[idx+1:].strip()
substDict[var] = val
print("SUBSTDICT: {}".format(substDict))
return substDict
def auto_mosaic(self):
"""Create new mosaic using image list from Contents."""
astroimage_obj = AstroImage()
self._imlist = {}
self._recreate_fp = True
self.treeview.clear()
self.treeviewsel.clear()
# Get image list from Contents, excluding other mosaics
file_dict = self.list_plugin_obj.name_dict[self.chname]
for bnch in six.itervalues(file_dict):
if ((not isinstance(bnch, Bunch.Bunch))
or ('mosaic' in bnch.NAME.lower())):
continue
# Calculate image footprint, counter-clockwise from
# bottom-left. Format is [[X1, Y1], ..., [X4, Y4]]
imname = bnch.NAME
impath = bnch.path
datasrc = self.chinfo.datasrc
if imname in datasrc:
image = datasrc[imname]
else:
image = astroimage_obj
image.load_file(impath)
footprint = image.wcs.wcs.calc_footprint() # Astropy only?
self._imlist[imname] = Bunch.Bunch(footprint=footprint,
path=impath)
if len(self._imlist) == 0:
s = 'No images available for mosaic'
self.logger.error(s)
self.update_status(s)
return True
# Always start a new mosaic.
# Remove duplicates in case an image have multiple extensions opened.
images = list(set([bnch.path
for bnch in six.itervalues(self._imlist)]))
self.fv.nongui_do(self.fv.error_wrap,
self.mosaic,
images,
new_mosaic=True)
self.fitsimage.auto_levels()
# Only allow this to happen once, otherwise footprint highlighting
# gets confusing.
self.w.create_mosaic.set_enabled(False)
self.w.select_all.set_enabled(True)
self.w.deselect_all.set_enabled(True)
# Populate table listing.
treedict = Bunch.caselessDict()
for imname in self._imlist:
treedict[imname] = Bunch.Bunch(IMAGE=imname)
self.treeview.set_tree(treedict)
return True
def recreate_imlist(self):
"""Refresh image list for new selection."""
if not self.gui_up:
return
treedict = Bunch.caselessDict()
for imname in self._imlist:
treedict[imname] = Bunch.Bunch(IMAGE=imname)
self.treeview.set_tree(treedict)
def __init__(self, fv, fitsimage):
# superclass defines some variables for us, like logger
super(TVMark, self).__init__(fv, fitsimage)
self.layertag = 'tvmark-canvas'
self.marktag = None
self.markhltag = None
self._mark_options = ['box', 'circle', 'cross', 'plus', 'point']
self._color_options = self._short_color_list()
self._dwidth = 2 # Additional width to highlight selection
# User preferences. Some are just default values and can also be
# changed by GUI.
prefs = self.fv.get_preferences()
self.settings = prefs.createCategory('plugin_TVMark')
self.settings.load(onError='silent')
self.marktype = self.settings.get('marktype', 'circle')
self.markcolor = self.settings.get('markcolor', 'green')
self.marksize = self.settings.get('marksize', 5)
self.markwidth = self.settings.get('markwidth', 1)
self.pixelstart = self.settings.get('pixelstart', 1)
self.use_radec = self.settings.get('use_radec', True)
self.extra_columns = self.settings.get('extra_columns', [])
# Display coords info table
self.treeview = None
self.treeviewsel = None
self.treeviewbad = None
self.tree_dict = Bunch.caselessDict()
self.columns = [('No.', 'MARKID'), ('RA', 'RA'), ('DEC', 'DEC'),
('X', 'X'), ('Y', 'Y')]
# Append extra columns to table header
self.columns += [(colname, colname) for colname in self.extra_columns]
# Store results
self.coords_dict = defaultdict(list)
self._xarr = []
self._yarr = []
self._treepaths = []
self.dc = self.fv.getDrawClasses()
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(False)
canvas.set_callback('draw-event', self.hl_canvas2table_box)
canvas.set_callback('cursor-down', self.hl_canvas2table)
canvas.setSurface(self.fitsimage)
canvas.set_drawtype('rectangle', color='green', linestyle='dash')
self.canvas = canvas
fv.add_callback('remove-image', lambda *args: self.redo())
self.gui_up = False
def __init__(self, fv, fitsimage):
# superclass defines some variables for us, like logger
super(TVMark, self).__init__(fv, fitsimage)
self.layertag = 'tvmark-canvas'
self.marktag = None
self.markhltag = None
self._mark_options = ['box', 'circle', 'cross', 'plus', 'point']
self._color_options = self._short_color_list()
self._dwidth = 2 # Additional width to highlight selection
# User preferences. Some are just default values and can also be
# changed by GUI.
prefs = self.fv.get_preferences()
self.settings = prefs.create_category('plugin_TVMark')
self.settings.load(onError='silent')
self.marktype = self.settings.get('marktype', 'circle')
self.markcolor = self.settings.get('markcolor', 'green')
self.marksize = self.settings.get('marksize', 5)
self.markwidth = self.settings.get('markwidth', 1)
self.pixelstart = self.settings.get('pixelstart', 1)
self.use_radec = self.settings.get('use_radec', True)
self.extra_columns = self.settings.get('extra_columns', [])
# Display coords info table
self.treeview = None
self.treeviewsel = None
self.treeviewbad = None
self.tree_dict = Bunch.caselessDict()
self.columns = [('No.', 'MARKID'), ('RA', 'RA'), ('DEC', 'DEC'),
('X', 'X'), ('Y', 'Y')]
# Append extra columns to table header
self.columns += [(colname, colname) for colname in self.extra_columns]
# Store results
self.coords_dict = defaultdict(list)
self._xarr = []
self._yarr = []
self._treepaths = []
self.dc = self.fv.get_draw_classes()
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(False)
canvas.set_callback('draw-event', self.hl_canvas2table_box)
canvas.set_callback('cursor-down', self.hl_canvas2table)
canvas.set_surface(self.fitsimage)
canvas.set_drawtype('rectangle', color='green', linestyle='dash')
self.canvas = canvas
fv.add_callback('remove-image', lambda *args: self.redo())
self.gui_up = False
def __init__(self, fv, fitsimage):
# superclass defines some variables for us, like logger
super(TVMask, self).__init__(fv, fitsimage)
self.layertag = 'tvmask-canvas'
self.masktag = None
self.maskhltag = None
self._color_options = self._short_color_list()
# User preferences. Some are just default values and can also be
# changed by GUI.
prefs = self.fv.get_preferences()
self.settings = prefs.create_category('plugin_TVMask')
self.settings.add_defaults(maskcolor='green',
maskalpha=0.5,
hlcolor='white',
hlalpha=1.0)
self.settings.load(onError='silent')
self.maskcolor = self.settings.get('maskcolor', 'green')
self.maskalpha = self.settings.get('maskalpha', 0.5)
self.hlcolor = self.settings.get('hlcolor', 'white')
self.hlalpha = self.settings.get('hlalpha', 1.0)
# Display coords info table
self.treeview = None
self.tree_dict = Bunch.caselessDict()
self.columns = [('No.', 'ID'), ('Filename', 'MASKFILE')]
# Store results
self._seqno = 1
self._maskobjs = []
self._treepaths = []
self.dc = self.fv.get_draw_classes()
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(False)
canvas.set_callback('draw-event', self.hl_canvas2table_box)
#canvas.set_callback('cursor-down', self.hl_canvas2table)
canvas.register_for_cursor_drawing(self.fitsimage)
canvas.set_surface(self.fitsimage)
canvas.set_drawtype('rectangle', color='green', linestyle='dash')
self.canvas = canvas
fv.add_callback('remove-image', lambda *args: self.redo())
self.gui_up = False
def recreate_pxdq(self, dqparser, dqs, pixval):
"""Refresh single pixel results table with given data."""
if not self.gui_up:
return
dqstr = self.settings.get('dqstr', 'long')
treedict = Bunch.caselessDict()
for row in dqs:
flag = row[dqparser._dqcol]
val = row[dqstr]
treedict[str(flag)] = Bunch.Bunch(FLAG=flag, DESCRIP=val)
self.pxdqlist.set_tree(treedict)
self.w.dq.set_text(str(pixval))
def recreate_pxdq(self, dqparser, dqs, pixval):
"""Refresh single pixel results table with given data."""
if not self.gui_up:
return
dqstr = self.settings.get('dqstr', 'long')
treedict = Bunch.caselessDict()
for row in dqs:
flag = row[dqparser._dqcol]
val = row[dqstr]
treedict[str(flag)] = Bunch.Bunch(FLAG=flag, DESCRIP=val)
self.pxdqlist.set_tree(treedict)
self.w.dq.set_text(str(pixval))
def stop(self):
# remove canvas from image
p_canvas = self.fitsimage.get_canvas()
try:
p_canvas.delete_object_by_tag(self.layertag)
except Exception:
pass
# Free some memory, maybe
self.tree_dict = Bunch.caselessDict()
self._xarr = []
self._yarr = []
self._treepaths = []
self.gui_up = False
self.fv.show_status('')
def stop(self):
# remove canvas from image
p_canvas = self.fitsimage.get_canvas()
try:
p_canvas.delete_object_by_tag(self.layertag)
except Exception:
pass
# Free some memory, maybe
self.tree_dict = Bunch.caselessDict()
self._xarr = []
self._yarr = []
self._treepaths = []
self.gui_up = False
self.fv.show_status('')
def __init__(self, logger, fitsview, ds, mm):
super(PluginManagerBase, self).__init__()
self.logger = logger
self.fv = fitsview
self.ds = ds
self.mm = mm
self.lock = threading.RLock()
self.plugin = Bunch.caselessDict()
self.active = {}
self.focus = set([])
self.exclusive = set([])
self.focuscolor = "lightgreen"
self.hbox = None
def __init__(self, logger, fitsview, ds, mm):
super(PluginManagerBase, self).__init__()
self.logger = logger
self.fv = fitsview
self.ds = ds
self.mm = mm
self.lock = threading.RLock()
self.plugin = Bunch.caselessDict()
self.active = {}
self.focus = set([])
self.exclusive = set([])
self.focuscolor = "lightgreen"
self.hbox = None
def __init__(self, fv, fitsimage):
# superclass defines some variables for us, like logger
super(TVMask, self).__init__(fv, fitsimage)
self.layertag = 'tvmask-canvas'
self.masktag = None
self.maskhltag = None
self._color_options = self._short_color_list()
# User preferences. Some are just default values and can also be
# changed by GUI.
prefs = self.fv.get_preferences()
self.settings = prefs.create_category('plugin_TVMask')
self.settings.add_defaults(maskcolor='green', maskalpha=0.5,
hlcolor='white', hlalpha=1.0)
self.settings.load(onError='silent')
self.maskcolor = self.settings.get('maskcolor', 'green')
self.maskalpha = self.settings.get('maskalpha', 0.5)
self.hlcolor = self.settings.get('hlcolor', 'white')
self.hlalpha = self.settings.get('hlalpha', 1.0)
# Display coords info table
self.treeview = None
self.tree_dict = Bunch.caselessDict()
self.columns = [('No.', 'ID'), ('Filename', 'MASKFILE')]
# Store results
self._seqno = 1
self._maskobjs = []
self._treepaths = []
self.dc = self.fv.get_draw_classes()
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(False)
canvas.set_callback('draw-event', self.hl_canvas2table_box)
#canvas.set_callback('cursor-down', self.hl_canvas2table)
canvas.register_for_cursor_drawing(self.fitsimage)
canvas.set_surface(self.fitsimage)
canvas.set_drawtype('rectangle', color='green', linestyle='dash')
self.canvas = canvas
fv.add_callback('remove-image', lambda *args: self.redo())
self.gui_up = False
def __init__(self, logger, fitsview, ds, mm):
super(PluginManager, self).__init__()
self.logger = logger
self.fv = fitsview
self.ds = ds
self.mm = mm
self.lock = threading.RLock()
self.plugin = Bunch.caselessDict()
self.active = {}
self.focus = set([])
self.exclusive = set([])
for name in ('activate-plugin', 'deactivate-plugin',
'focus-plugin', 'unfocus-plugin'):
self.enable_callback(name)
def recreate_imdq(self, dqparser):
"""Refresh image DQ results table with given data."""
if not self.gui_up:
return
dqstr = self.settings.get('dqstr', 'long')
treedict = Bunch.caselessDict()
for key in self._curpxmask:
if len(self._curpxmask[key][0]) == 0:
continue
row = dqparser.tab[dqparser.tab[dqparser._dqcol] == key]
flag = row[dqparser._dqcol][0]
val = row[dqstr][0]
treedict[str(flag)] = Bunch.Bunch(FLAG=flag, DESCRIP=val)
self.imdqlist.set_tree(treedict)
def recreate_imdq(self, dqparser):
"""Refresh image DQ results table with given data."""
if not self.gui_up:
return
dqstr = self.settings.get('dqstr', 'long')
treedict = Bunch.caselessDict()
for key in self._curpxmask:
if len(self._curpxmask[key][0]) == 0:
continue
row = dqparser.tab[dqparser.tab[dqparser._dqcol] == key]
flag = row[dqparser._dqcol][0]
val = row[dqstr][0]
treedict[str(flag)] = Bunch.Bunch(FLAG=flag, DESCRIP=val)
self.imdqlist.set_tree(treedict)
def __init__(self, fv):
# superclass defines some variables for us, like logger
super(Contents, self).__init__(fv)
columns = [('Name', 'NAME'), ('Object', 'OBJECT'),
('Date', 'DATE-OBS'), ('Time UT', 'UT'),
('Modified', 'MODIFIED')]
spec = self.fv.get_plugin_spec(str(self))
prefs = self.fv.get_preferences()
self.settings = prefs.create_category('plugin_Contents')
self.settings.add_defaults(columns=columns,
always_expand=True,
highlight_tracks_keyboard_focus=True,
color_alternate_rows=True,
row_font_color='green',
closeable=not spec.get('hidden', False),
max_rows_for_col_resize=100)
self.settings.load(onError='silent')
# For table-of-contents pane
self.name_dict = Bunch.caselessDict()
# TODO: this ought to be customizable by channel
self.columns = self.settings.get('columns', columns)
self.treeview = None
# paths of highlighted entries, by channel
self.highlight_tracks_keyboard_focus = self.settings.get(
'highlight_tracks_keyboard_focus', True)
self._hl_path = set([])
self.chnames = []
fv.add_callback('add-image', self.add_image_cb)
fv.add_callback('remove-image', self.remove_image_cb)
fv.add_callback('add-image-info', self.add_image_info_cb)
fv.add_callback('remove-image-info', self.remove_image_info_cb)
fv.add_callback('add-channel', self.add_channel_cb)
fv.add_callback('delete-channel', self.delete_channel_cb)
fv.add_callback('channel-change', self.focus_cb)
self.gui_up = False
def __init__(self, fv):
# superclass defines some variables for us, like logger
super(ChangeHistory, self).__init__(fv)
self.columns = [('Timestamp (UTC)', 'MODIFIED'),
('Description', 'DESCRIP'),
]
# For table-of-contents pane
self.name_dict = Bunch.caselessDict()
self.treeview = None
prefs = self.fv.get_preferences()
self.settings = prefs.createCategory('plugin_ChangeHistory')
self.settings.addDefaults(always_expand=True,
color_alternate_rows=True,
ts_colwidth=250)
self.settings.load(onError='silent')
fv.add_callback('remove-image', self.remove_image_cb)
fv.add_callback('delete-channel', self.delete_channel_cb)
self.gui_up = False
def __init__(self, fv):
# superclass defines some variables for us, like logger
super(ChangeHistory, self).__init__(fv)
self.columns = [
('Timestamp (UTC)', 'MODIFIED'),
('Description', 'DESCRIP'),
]
# For table-of-contents pane
self.name_dict = Bunch.caselessDict()
self.treeview = None
prefs = self.fv.get_preferences()
self.settings = prefs.create_category('plugin_ChangeHistory')
self.settings.add_defaults(always_expand=True,
color_alternate_rows=True,
ts_colwidth=250)
self.settings.load(onError='silent')
fv.add_callback('remove-image', self.remove_image_cb)
fv.add_callback('delete-channel', self.delete_channel_cb)
self.gui_up = False
def clear(self):
self.name_dict = Bunch.caselessDict()
self.clear_selected_history()
self.recreate_toc()
def clear(self):
self.name_dict = Bunch.caselessDict()
self.recreate_toc()
def clear(self):
self.name_dict = Bunch.caselessDict()
self.clear_selected_history()
self.recreate_toc()
def clear(self):
self.name_dict = Bunch.caselessDict()
self._hl_path = set([])
self.recreate_toc()
def redo(self, *args):
"""Generate listing of images that user can save."""
if not self.gui_up:
return
mod_only = self.w.modified_only.get_state()
treedict = Bunch.caselessDict()
self.treeview.clear()
self.w.status.set_text('')
channel = self.fv.get_channel(self.chname)
if channel is None:
return
# Only list modified images for saving. Scanning Datasrc is enough.
if mod_only:
all_keys = channel.datasrc.keys(sort='alpha')
# List all images in the channel.
else:
all_keys = channel.get_image_names()
# Extract info for listing and saving
for key in all_keys:
iminfo = channel.get_image_info(key)
path = iminfo.get('path')
idx = iminfo.get('idx')
t = iminfo.get('time_modified')
if path is None: # Special handling for generated buffer, eg mosaic
infile = key
is_fits = True
else:
infile = os.path.basename(path)
infile_ext = os.path.splitext(path)[1]
infile_ext = infile_ext.lower()
is_fits = False
if 'fit' in infile_ext:
is_fits = True
# Only list FITS files unless it is Ginga generated buffer
if not is_fits:
continue
# Only list modified buffers
if mod_only and t is None:
continue
# More than one ext modified, append to existing entry
if infile in treedict:
if t is not None:
treedict[infile].extlist.add(idx)
elist = sorted(treedict[infile].extlist)
treedict[infile].MODEXT = ';'.join(
map(self._format_extname, elist))
# Add new entry
else:
if t is None:
s = ''
extlist = set()
else:
s = self._format_extname(idx)
extlist = set([idx])
treedict[infile] = Bunch.Bunch(IMAGE=infile,
MODEXT=s,
extlist=extlist,
path=path)
self.treeview.set_tree(treedict)
# Resize column widths
n_rows = len(treedict)
if n_rows == 0:
self.w.status.set_text('Nothing available for saving')
elif n_rows < self.settings.get('max_rows_for_col_resize', 5000):
self.treeview.set_optimal_column_widths()
self.logger.debug('Resized columns for {0} row(s)'.format(n_rows))
def redo(self):
"""Image or coordinates have changed. Clear and redraw."""
if not self.gui_up:
return
self.clear_marking()
self.tree_dict = Bunch.caselessDict()
self.treeviewbad.clear()
bad_tree_dict = Bunch.caselessDict()
nbad = 0
self._xarr = []
self._yarr = []
self._treepaths = []
image = self.fitsimage.get_image()
if image is None:
return
if not hasattr(image, 'radectopix'):
self.logger.error(
'Image as no radectopix() method for coordinates conversion')
return
objlist = []
seqno = 1
max_x = image.width - 1
max_y = image.height - 1
for key, coords in self.coords_dict.items():
if len(coords) == 0:
continue
marktype, marksize, markcolor = key
kstr = ','.join(map(str, key))
sub_dict = {}
bad_sub_dict = {}
self.tree_dict[kstr] = sub_dict
bad_tree_dict[kstr] = bad_sub_dict
for args in coords:
ra, dec, x, y = args[:4]
# Use X and Y positions directly. Convert to RA and DEC (deg).
if ra is None or dec is None:
ra, dec = image.pixtoradec(x, y)
# RA and DEC already in degrees. Convert to pixel X and Y.
else:
x, y = image.radectopix(ra, dec)
# Display original X/Y (can be 0- or 1-indexed) using
# our internal 0-indexed values.
xdisp = x + self.pixelstart
ydisp = y + self.pixelstart
seqstr = '{0:04d}'.format(seqno) # Prepend 0s for proper sort
bnch = Bunch.Bunch(zip(self.extra_columns, args[4:])) # Extra
bnch.update(Bunch.Bunch(MARKID=seqstr, RA=ra, DEC=dec,
X=xdisp, Y=ydisp))
# Do not draw out of bounds
if (not np.isfinite(x) or x < 0 or x > max_x or
not np.isfinite(y) or y < 0 or y > max_y):
self.logger.debug('Ignoring RA={0}, DEC={1} '
'(x={2}, y={3})'.format(ra, dec, x, y))
bad_sub_dict[seqstr] = bnch
nbad += 1
# Display point
else:
obj = self._get_markobj(
x, y, marktype, marksize, markcolor, self.markwidth)
objlist.append(obj)
sub_dict[seqstr] = bnch
self._xarr.append(x)
self._yarr.append(y)
self._treepaths.append((kstr, seqstr))
seqno += 1
n_obj = len(objlist)
self.logger.debug('Displaying {0} markings'.format(n_obj))
if nbad > 0:
self.treeviewbad.set_tree(bad_tree_dict)
if n_obj == 0:
return
# Convert to Numpy arrays to avoid looping later
self._xarr = np.array(self._xarr)
self._yarr = np.array(self._yarr)
self._treepaths = np.array(self._treepaths)
# Display info table
self.recreate_toc()
# Draw on canvas
self.marktag = self.canvas.add(self.dc.CompoundObject(*objlist))
self.fitsimage.redraw() # Force immediate redraw
def redo(self, *args):
"""Generate listing of images that user can save."""
if not self.gui_up:
return
mod_only = self.w.modified_only.get_state()
treedict = Bunch.caselessDict()
self.treeview.clear()
self.w.status.set_text('')
channel = self.fv.get_channelInfo(self.chname)
if channel is None:
return
# Only list modified images for saving. Scanning Datasrc is enough.
if mod_only:
all_keys = channel.datasrc.keys(sort='alpha')
# List all images in the channel.
else:
all_keys = channel.get_image_names()
# Extract info for listing and saving
for key in all_keys:
iminfo = channel.get_image_info(key)
path = iminfo.get('path')
idx = iminfo.get('idx')
t = iminfo.get('time_modified')
if path is None: # Special handling for generated buffer, eg mosaic
infile = key
is_fits = True
else:
infile = os.path.basename(path)
infile_ext = os.path.splitext(path)[1]
infile_ext = infile_ext.lower()
is_fits = False
if 'fit' in infile_ext:
is_fits = True
# Only list FITS files unless it is Ginga generated buffer
if not is_fits:
continue
# Only list modified buffers
if mod_only and t is None:
continue
# More than one ext modified, append to existing entry
if infile in treedict:
if t is not None:
treedict[infile].extlist.add(idx)
elist = sorted(treedict[infile].extlist)
treedict[infile].MODEXT = ';'.join(
map(self._format_extname, elist))
# Add new entry
else:
if t is None:
s = ''
extlist = set()
else:
s = self._format_extname(idx)
extlist = set([idx])
treedict[infile] = Bunch.Bunch(
IMAGE=infile, MODEXT=s, extlist=extlist, path=path)
self.treeview.set_tree(treedict)
# Resize column widths
n_rows = len(treedict)
if n_rows == 0:
self.w.status.set_text('Nothing available for saving')
elif n_rows < self.settings.get('max_rows_for_col_resize', 5000):
self.treeview.set_optimal_column_widths()
self.logger.debug('Resized columns for {0} row(s)'.format(n_rows))
#
# common.py -- common global functions for WCS calculations.
#
# This is open-source software licensed under a BSD license.
# Please see the file LICENSE.txt for details.
#
import re
import numpy as np
from ginga.misc import Bunch
# Holds custom WCSes that are registered
custom_wcs = Bunch.caselessDict()
class WCSError(Exception):
pass
class BaseWCS(object):
"""Base class for WCS."""
def __init__(self, logger):
self.logger = logger
# The header (or WCS parts thereof) that is in a format readable
# by the WCS package used by the wrapper.
self.header = None
# Internal object holding the wrapped WCS object. This should
# be None if no valid WCS could be created by the WCS package.
self.wcs = None
def redo(self):
"""Image or coordinates have changed. Clear and redraw."""
if not self.gui_up:
return
self.clear_marking()
self.tree_dict = Bunch.caselessDict()
self.treeviewbad.clear()
bad_tree_dict = Bunch.caselessDict()
nbad = 0
self._xarr = []
self._yarr = []
self._treepaths = []
image = self.fitsimage.get_image()
if image is None:
return
if not hasattr(image, 'radectopix'):
self.logger.error(
'Image as no radectopix() method for coordinates conversion')
return
objlist = []
seqno = 1
max_x = image.width - 1
max_y = image.height - 1
for key, coords in self.coords_dict.items():
if len(coords) == 0:
continue
marktype, marksize, markcolor = key
kstr = ','.join(map(str, key))
sub_dict = {}
bad_sub_dict = {}
self.tree_dict[kstr] = sub_dict
bad_tree_dict[kstr] = bad_sub_dict
for args in coords:
ra, dec, x, y = args[:4]
# Use X and Y positions directly. Convert to RA and DEC (deg).
if ra is None or dec is None:
ra, dec = image.pixtoradec(x, y)
# RA and DEC already in degrees. Convert to pixel X and Y.
else:
x, y = image.radectopix(ra, dec)
# Display original X/Y (can be 0- or 1-indexed) using
# our internal 0-indexed values.
xdisp = x + self.pixelstart
ydisp = y + self.pixelstart
seqstr = '{0:04d}'.format(seqno) # Prepend 0s for proper sort
bnch = Bunch.Bunch(zip(self.extra_columns, args[4:])) # Extra
bnch.update(Bunch.Bunch(MARKID=seqstr, RA=ra, DEC=dec,
X=xdisp, Y=ydisp))
# Do not draw out of bounds
if (not np.isfinite(x) or x < 0 or x > max_x or
not np.isfinite(y) or y < 0 or y > max_y):
self.logger.debug('Ignoring RA={0}, DEC={1} '
'(x={2}, y={3})'.format(ra, dec, x, y))
bad_sub_dict[seqstr] = bnch
nbad += 1
# Display point
else:
obj = self._get_markobj(
x, y, marktype, marksize, markcolor, self.markwidth)
objlist.append(obj)
sub_dict[seqstr] = bnch
self._xarr.append(x)
self._yarr.append(y)
self._treepaths.append((kstr, seqstr))
seqno += 1
n_obj = len(objlist)
self.logger.debug('Displaying {0} markings'.format(n_obj))
if nbad > 0:
self.treeviewbad.set_tree(bad_tree_dict)
if n_obj == 0:
return
# Convert to Numpy arrays to avoid looping later
self._xarr = np.array(self._xarr)
self._yarr = np.array(self._yarr)
self._treepaths = np.array(self._treepaths)
# Display info table
self.recreate_toc()
# Draw on canvas
self.marktag = self.canvas.add(self.dc.CompoundObject(*objlist))
self.fitsimage.redraw() # Force immediate redraw
def clear(self):
self.name_dict = Bunch.caselessDict()
self._hl_path = set([])
self.recreate_toc()
#
# common.py -- common global functions for WCS calculations.
#
# This is open-source software licensed under a BSD license.
# Please see the file LICENSE.txt for details.
#
import re
from ginga.misc import Bunch
# Holds custom WCSes that are registered
custom_wcs = Bunch.caselessDict()
class WCSError(Exception):
pass
class BaseWCS(object):
"""Base class for WCS."""
def __init__(self, logger):
self.logger = logger
# The header (or WCS parts thereof) that is in a format readable
# by the WCS package used by the wrapper.
self.header = None
# Internal object holding the wrapped WCS object. This should
# be None if no valid WCS could be created by the WCS package.
self.wcs = None
# Name of the coordinate system defined by the keywords in
# the header. "raw" means no system that ginga understands.
# See types returned by get_coord_system_name()