def build_colorbar(self):
cbar = ColorBar.ColorBar(self.logger)
cbar.set_cmap(self.cm)
cbar.set_imap(self.im)
cbar.show()
self.colorbar = cbar
self.add_callback('active-image', self.change_cbar, cbar)
cbar.add_callback('motion', self.cbar_value_cb)
fr = gtk.Frame()
fr.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
fr.add(cbar)
return fr
import sys
import gtk
from ginga.gtkw import ColorBar
from ginga import cmap, imap
import logging
logger = logging.getLogger('cbar')
root = gtk.Window(gtk.WINDOW_TOPLEVEL)
root.set_size_request(400, 150)
w = ColorBar.ColorBar(logger)
w.set_cmap(cmap.get_cmap('rainbow'))
w.set_imap(imap.get_imap('ramp'))
root.add(w)
root.show_all()
gtk.main()
def _build_gui(self, container):
self.mframe = container
vbox = gtk.VBox()
sw = gtk.ScrolledWindow()
sw.set_border_width(2)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
self.sw = sw
vbox.pack_start(sw, fill=True, expand=True)
self.cbar = ColorBar.ColorBar(self.logger)
self.cbar.set_cmap(self.cmap)
self.cbar.set_imap(self.imap)
vbox.pack_start(self.cbar, padding=4, fill=True, expand=False)
btns = gtk.HBox()
btns.set_spacing(2)
combobox = GtkHelp.combo_box_new_text()
options = []
index = 0
for name in self.cmap_names:
options.append(name)
combobox.insert_text(index, name)
index += 1
cmap_name = self.magcmap
try:
index = self.cmap_names.index(cmap_name)
except Exception:
index = self.cmap_names.index('ramp')
combobox.set_active(index)
combobox.sconnect('changed', self.set_cmap_cb)
self.btn['cmap'] = combobox
btns.add(combobox)
combobox = GtkHelp.combo_box_new_text()
options = []
index = 0
for name in self.imap_names:
options.append(name)
combobox.insert_text(index, name)
index += 1
imap_name = self.magimap
try:
index = self.imap_names.index(imap_name)
except Exception:
index = self.imap_names.index('ramp')
combobox.set_active(index)
combobox.sconnect('changed', self.set_imap_cb)
self.btn['imap'] = combobox
btns.add(combobox)
vbox.pack_start(btns, padding=4, fill=True, expand=False)
btns = gtk.HBox()
btns.set_spacing(2)
for name in (
'Plot',
'Clear', #'Close'
):
btn = gtk.Button(name)
btns.add(btn)
self.btn[name.lower()] = btn
combobox = GtkHelp.combo_box_new_text()
options = []
index = 0
for name in ['Mag']:
options.append(name)
combobox.insert_text(index, name)
index += 1
combobox.set_active(0)
combobox.sconnect('changed', self.set_field_cb)
self.btn['field'] = combobox
btns.add(combobox)
self.btn.plot.connect('clicked', lambda w: self.replot_stars())
self.btn.clear.connect('clicked', lambda w: self.clear())
#self.btn.close.connect('clicked', lambda w: self.close())
vbox.pack_start(btns, padding=4, fill=True, expand=False)
vbox.show_all()
# create the table
info = Bunch.Bunch(columns=self.columns, color='Mag')
self.build_table(info)
self.mframe.pack_start(vbox, expand=True, fill=True)
self.mframe.show_all()
def __init__(self, logger, container):
self.logger = logger
self.tag = None
self.mycolor = 'skyblue'
self.magmap = 'stairs8'
self.mag_max = 25.0
self.mag_min = 0.0
# keys: are name, ra, dec, mag, flag, b_r, preference, priority, dst
# TODO: automate this generation
self.columns = [
('Name', 'name'),
('RA', 'ra'),
('DEC', 'dec'),
('Mag', 'mag'),
('Preference', 'preference'),
('Priority', 'priority'),
('Flag', 'flag'),
('b-r', 'b_r'),
('Dst', 'dst'),
('Description', 'description'),
]
self.cell_sort_funcs = []
for kwd, key in self.columns:
self.cell_sort_funcs.append(self._mksrtfnN(key))
self.catalog = None
self.cursor = 0
self.color_cursor = 'red'
self.color_selected = 'skyblue'
self.selection_mode = 'single'
self.selected = []
self.moving_cursor = False
self.btn = Bunch.Bunch()
self.mframe = container
vbox = gtk.VBox()
sw = gtk.ScrolledWindow()
sw.set_border_width(2)
sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
#self.font = pango.FontDescription('Monospace 10')
# create the TreeView
treeview = gtk.TreeView()
self.treeview = treeview
# create the TreeViewColumns to display the data
tvcolumn = [None] * len(self.columns)
for n in range(0, len(self.columns)):
cell = gtk.CellRendererText()
cell.set_padding(2, 0)
header, kwd = self.columns[n]
tvc = gtk.TreeViewColumn(header, cell)
tvc.set_spacing(4)
tvc.set_resizable(True)
tvc.connect('clicked', self.sort_cb, n)
tvc.set_clickable(True)
tvcolumn[n] = tvc
fn_data = self._mkcolfnN(kwd)
tvcolumn[n].set_cell_data_func(cell, fn_data)
treeview.append_column(tvcolumn[n])
sw.add(treeview)
self.treeview.connect('cursor-changed', self.select_star)
sw.show_all()
vbox.pack_start(sw, fill=True, expand=True)
self.cbar = ColorBar.ColorBar(self.logger)
self.cmap = cmap.get_cmap(self.magmap)
self.imap = imap.get_imap('ramp')
self.cbar.set_cmap(self.cmap)
self.cbar.set_imap(self.imap)
self.cbar.set_size_request(-1, 20)
vbox.pack_start(self.cbar, padding=4, fill=True, expand=False)
btns = gtk.HButtonBox()
btns.set_layout(gtk.BUTTONBOX_CENTER)
btns.set_spacing(5)
for name in (
'Plot',
'Clear', #'Close'
):
btn = gtk.Button(name)
btns.add(btn)
self.btn[name.lower()] = btn
self.btn.plot.connect('clicked', lambda w: self.replot_stars())
self.btn.clear.connect('clicked', lambda w: self.clear())
#self.btn.close.connect('clicked', lambda w: self.close())
vbox.pack_start(btns, padding=4, fill=True, expand=False)
vbox.show_all()
self.mframe.pack_start(vbox, expand=True, fill=True)
self.mframe.show_all()