def __init__(self, logger):
self.logger = logger
self.drawcolors = colors.get_colors()
self.dc = get_canvas_types()
from ginga.gw import Widgets, Viewers, GwHelp
self.app = Widgets.Application(logger=logger)
self.app.add_callback('shutdown', self.quit)
self.top = self.app.make_window("Ginga example2")
self.top.add_callback('close', self.closed)
vbox = Widgets.VBox()
vbox.set_border_width(2)
vbox.set_spacing(1)
fi = Viewers.CanvasView(logger=logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.set_zoom_algorithm('rate')
fi.set_zoomrate(1.4)
fi.show_pan_mark(True)
fi.set_callback('drag-drop', self.drop_file)
fi.set_callback('none-move', self.motion)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_setActive(True)
self.fitsimage = fi
bd = fi.get_bindings()
bd.enable_all(True)
# add a color bar
fi.private_canvas.add(self.dc.ColorBar(side='bottom', offset=10))
# add little mode indicator that shows modal states in
# lower left hand corner
fi.private_canvas.add(self.dc.ModeIndicator(corner='ur', fontsize=14))
# little hack necessary to get correct operation of the mode indicator
# in all circumstances
bm = fi.get_bindmap()
bm.add_callback('mode-set', lambda *args: fi.redraw(whence=3))
# canvas that we will draw on
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(True)
canvas.set_drawtype('rectangle', color='lightblue')
canvas.setSurface(fi)
self.canvas = canvas
# add canvas to view
fi.get_canvas().add(canvas)
canvas.ui_setActive(True)
canvas.register_for_cursor_drawing(fi)
self.drawtypes = canvas.get_drawtypes()
self.drawtypes.sort()
fi.set_desired_size(512, 512)
iw = Viewers.GingaViewerWidget(viewer=fi)
vbox.add_widget(iw, stretch=1)
self.readout = Widgets.Label("")
vbox.add_widget(self.readout, stretch=0)
hbox = Widgets.HBox()
hbox.set_border_width(2)
wdrawtype = Widgets.ComboBox()
for name in self.drawtypes:
wdrawtype.append_text(name)
index = self.drawtypes.index('rectangle')
wdrawtype.set_index(index)
wdrawtype.add_callback('activated',
lambda w, idx: self.set_drawparams())
self.wdrawtype = wdrawtype
wdrawcolor = Widgets.ComboBox()
for name in self.drawcolors:
wdrawcolor.append_text(name)
index = self.drawcolors.index('lightblue')
wdrawcolor.set_index(index)
wdrawcolor.add_callback('activated',
lambda w, idx: self.set_drawparams())
self.wdrawcolor = wdrawcolor
wfill = Widgets.CheckBox("Fill")
wfill.add_callback('activated', lambda w, tf: self.set_drawparams())
self.wfill = wfill
walpha = Widgets.SpinBox(dtype=float)
walpha.set_limits(0.0, 1.0, incr_value=0.1)
walpha.set_value(1.0)
walpha.set_decimals(2)
walpha.add_callback('value-changed',
lambda w, val: self.set_drawparams())
self.walpha = walpha
wclear = Widgets.Button("Clear Canvas")
wclear.add_callback('activated', lambda w: self.clear_canvas())
wopen = Widgets.Button("Open File")
wopen.add_callback('activated', lambda w: self.open_file())
wquit = Widgets.Button("Quit")
wquit.add_callback('activated', lambda w: self.quit())
hbox.add_widget(Widgets.Label(''), stretch=1)
for w in (wopen, wdrawtype, wdrawcolor, wfill, Widgets.Label('Alpha:'),
walpha, wclear, wquit):
hbox.add_widget(w, stretch=0)
vbox.add_widget(hbox, stretch=0)
mode = self.canvas.get_draw_mode()
hbox = Widgets.HBox()
btn1 = Widgets.RadioButton("Draw")
btn1.set_state(mode == 'draw')
btn1.add_callback('activated',
lambda w, val: self.set_mode_cb('draw', val))
btn1.set_tooltip("Choose this to draw on the canvas")
hbox.add_widget(btn1)
btn2 = Widgets.RadioButton("Edit", group=btn1)
btn2.set_state(mode == 'edit')
btn2.add_callback('activated',
lambda w, val: self.set_mode_cb('edit', val))
btn2.set_tooltip("Choose this to edit things on the canvas")
hbox.add_widget(btn2)
btn3 = Widgets.CheckBox("I'm using a trackpad")
btn3.add_callback('activated', lambda w, tf: self.use_trackpad_cb(tf))
hbox.add_widget(btn3)
hbox.add_widget(Widgets.Label(''), stretch=1)
vbox.add_widget(hbox, stretch=0)
self.top.set_widget(vbox)
self.fs = None
if hasattr(GwHelp, 'FileSelection'):
self.fs = GwHelp.FileSelection(self.top.get_widget())
def build_gui(self, container, future=None):
vbox1 = Widgets.VBox()
msg_font = self.fv.get_font("sansFont", 14)
tw = Widgets.TextArea()
tw.set_font(msg_font)
tw.set_wrap(True)
self.tw = tw
fr = Widgets.Expander("Instructions")
fr.set_widget(tw)
vbox1.add_widget(fr, stretch=0)
nb = Widgets.TabWidget(tabpos='bottom')
self.w.nb = nb
vbox1.add_widget(nb, stretch=1)
vbox0 = Widgets.VBox()
hbox = Widgets.HBox()
hbox.set_spacing(4)
vbox0.add_widget(hbox, stretch=1)
vbox = Widgets.VBox()
fr = Widgets.Frame(" Image Server ")
fr.set_widget(vbox)
hbox.add_widget(fr, stretch=0)
captions = (('Server:', 'llabel'), ('Server', 'combobox'),
('Use DSS channel', 'checkbutton'), ('Get Image',
'button'))
w, b = Widgets.build_info(captions)
self.w.update(b)
self.w.get_image.add_callback('activated',
lambda w: self.getimage_cb())
self.w.use_dss_channel.set_state(self.use_dss_channel)
self.w.use_dss_channel.add_callback('activated',
self.use_dss_channel_cb)
vbox.add_widget(w, stretch=0)
self.w.img_params = Widgets.StackWidget()
vbox.add_widget(self.w.img_params, stretch=1)
combobox = self.w.server
index = 0
self.image_server_options = self.fv.imgsrv.getServerNames(kind='image')
for name in self.image_server_options:
combobox.append_text(name)
index += 1
index = 0
combobox.set_index(index)
combobox.add_callback('activated',
lambda w, idx: self.setup_params_image(idx))
if len(self.image_server_options) > 0:
self.setup_params_image(index, redo=False)
vbox = Widgets.VBox()
fr = Widgets.Frame(" Catalog Server ")
fr.set_widget(vbox)
hbox.add_widget(fr, stretch=0)
captions = (('Server:', 'llabel'), ('Server', 'combobox'),
('Limit stars to area', 'checkbutton'), ('Search',
'button'))
w, self.w2 = Widgets.build_info(captions)
self.w2.search.add_callback('activated',
lambda w: self.getcatalog_cb())
self.w2.limit_stars_to_area.set_state(self.limit_stars_to_area)
self.w2.limit_stars_to_area.add_callback('activated',
self.limit_area_cb)
vbox.add_widget(w, stretch=0)
self.w2.cat_params = Widgets.StackWidget()
vbox.add_widget(self.w2.cat_params, stretch=1)
combobox = self.w2.server
index = 0
self.catalog_server_options = self.fv.imgsrv.getServerNames(
kind='catalog')
for name in self.catalog_server_options:
combobox.append_text(name)
index += 1
index = 0
combobox.set_index(index)
combobox.add_callback('activated',
lambda w, idx: self.setup_params_catalog(idx))
if len(self.catalog_server_options) > 0:
self.setup_params_catalog(index, redo=False)
# stretch
vbox0.add_widget(Widgets.Label(''), stretch=1)
btns = Widgets.HBox()
btns.set_spacing(5)
btn1 = Widgets.RadioButton("Rectangle")
btn1.set_state(self.drawtype == 'rectangle')
btn1.add_callback('activated',
lambda w, tf: self.set_drawtype_cb(tf, 'rectangle'))
btns.add_widget(btn1, stretch=0)
btn2 = Widgets.RadioButton("Circle", group=btn1)
btn2.set_state(self.drawtype == 'circle')
btn2.add_callback('activated',
lambda w, tf: self.set_drawtype_cb(tf, 'circle'))
btns.add_widget(btn2, stretch=0)
btn = Widgets.Button("Entire image")
btn.add_callback('activated', lambda w: self.setfromimage())
btns.add_widget(btn, stretch=0)
vbox0.add_widget(btns, stretch=0)
self.w.params = vbox0
sw = Widgets.ScrollArea()
sw.set_widget(vbox0)
nb.add_widget(sw, title="Params")
vbox = Widgets.VBox()
self.table = CatalogListing(self.logger, vbox)
hbox = Widgets.HBox()
adj = Widgets.Slider(orientation='horizontal')
adj.set_limits(0, 1000, incr_value=1)
adj.set_value(0)
#adj.resize(200, -1)
adj.set_tracking(True)
adj.set_tooltip("Choose subset of stars plotted")
self.w.plotgrp = adj
adj.add_callback('value-changed', self.plot_pct_cb)
hbox.add_widget(adj, stretch=1)
sb = Widgets.SpinBox(dtype=int)
sb.set_limits(10, self.plot_max, incr_value=10)
sb.set_value(self.plot_limit)
#sb.set_wrapping(False)
self.w.plotnum = sb
sb.set_tooltip("Adjust size of subset of stars plotted")
sb.add_callback('value-changed', self.plot_limit_cb)
hbox.add_widget(sb, stretch=0)
vbox.add_widget(hbox, stretch=0)
self.w.listing = vbox
nb.add_widget(vbox, title="Listing")
btns = Widgets.HBox()
btns.set_spacing(3)
self.w.buttons = btns
btn = Widgets.Button("Close")
btn.add_callback('activated', lambda w: self.close())
btns.add_widget(btn, stretch=0)
if future:
btn = Widgets.Button('Ok')
btn.add_callback('activated', lambda w: self.ok())
btns.add_widget(btn, stretch=0)
btn = Widgets.Button('Cancel')
btn.add_callback('activated', lambda w: self.cancel())
btns.add_widget(btn, stretch=0)
vbox1.add_widget(btns, stretch=0)
container.add_widget(vbox1, stretch=1)
self.gui_up = True
def __init__(self, logger):
self.logger = logger
self.drawcolors = colors.get_colors()
self.dc = get_canvas_types()
from ginga.gw import Widgets, Viewers
self.app = Widgets.Application(logger=logger)
#self.app.add_callback('shutdown', self.quit)
self.top = self.app.make_window("Ginga example2")
self.top.add_callback('close', self.closed)
vbox = Widgets.VBox()
vbox.set_border_width(2)
vbox.set_spacing(1)
hbox = Widgets.HBox()
hbox.set_border_width(2)
hbox.set_spacing(4)
v1 = Viewers.CanvasView(logger)
v1.enable_autocuts('on')
v1.set_autocut_params('zscale')
v1.enable_autozoom('on')
v1.set_zoom_algorithm('rate')
v1.set_zoomrate(1.4)
v1.show_pan_mark(True)
v1.set_callback('drag-drop', self.drop_file)
v1.set_callback('none-move', self.motion)
v1.set_bg(0.2, 0.2, 0.2)
v1.ui_setActive(True)
v1.set_name('tweedledee')
self.viewer1 = v1
self._mi1 = ModeIndicator(v1)
bd = v1.get_bindings()
bd.enable_all(True)
# shared canvas between the two viewers
canvas = self.dc.DrawingCanvas()
canvas.enable_draw(True)
canvas.enable_edit(True)
canvas.set_drawtype('rectangle', color='lightblue')
self.canvas = canvas
# Tell viewer1 to use this canvas
v1.set_canvas(canvas)
self.drawtypes = canvas.get_drawtypes()
self.drawtypes.sort()
v1.set_desired_size(300, 300)
iw = Viewers.GingaViewerWidget(viewer=v1)
hbox.add_widget(iw, stretch=1)
# Add a second viewer viewing the same canvas
v2 = Viewers.CanvasView(logger)
v2.enable_autocuts('on')
v2.set_autocut_params('zscale')
v2.enable_autozoom('on')
v2.set_zoom_algorithm('rate')
v2.set_zoomrate(1.4)
v2.show_pan_mark(True)
v2.set_callback('drag-drop', self.drop_file)
v2.set_callback('none-move', self.motion)
v2.set_bg(0.2, 0.2, 0.2)
v2.ui_setActive(True)
v1.set_name('tweedledum')
self.viewer2 = v2
self._mi2 = ModeIndicator(v2)
# Tell viewer2 to use this same canvas
v2.set_canvas(canvas)
bd = v2.get_bindings()
bd.enable_all(True)
v2.set_desired_size(300, 300)
iw = Viewers.GingaViewerWidget(viewer=v2)
hbox.add_widget(iw, stretch=1)
vbox.add_widget(hbox, stretch=1)
self.readout = Widgets.Label("")
vbox.add_widget(self.readout, stretch=0)
hbox = Widgets.HBox()
hbox.set_border_width(2)
wdrawtype = Widgets.ComboBox()
for name in self.drawtypes:
wdrawtype.append_text(name)
index = self.drawtypes.index('rectangle')
wdrawtype.set_index(index)
wdrawtype.add_callback('activated',
lambda w, idx: self.set_drawparams())
self.wdrawtype = wdrawtype
wdrawcolor = Widgets.ComboBox()
for name in self.drawcolors:
wdrawcolor.append_text(name)
index = self.drawcolors.index('lightblue')
wdrawcolor.set_index(index)
wdrawcolor.add_callback('activated',
lambda w, idx: self.set_drawparams())
self.wdrawcolor = wdrawcolor
wfill = Widgets.CheckBox("Fill")
wfill.add_callback('activated', lambda w, tf: self.set_drawparams())
self.wfill = wfill
walpha = Widgets.SpinBox(dtype=float)
walpha.set_limits(0.0, 1.0, incr_value=0.1)
walpha.set_value(1.0)
walpha.set_decimals(2)
walpha.add_callback('value-changed',
lambda w, val: self.set_drawparams())
self.walpha = walpha
wclear = Widgets.Button("Clear Canvas")
wclear.add_callback('activated', lambda w: self.clear_canvas())
wopen = Widgets.Button("Open File")
wopen.add_callback('activated', lambda w: self.open_file())
wquit = Widgets.Button("Quit")
wquit.add_callback('activated', lambda w: self.quit())
hbox.add_widget(Widgets.Label(''), stretch=1)
for w in (wopen, wdrawtype, wdrawcolor, wfill, Widgets.Label('Alpha:'),
walpha, wclear, wquit):
hbox.add_widget(w, stretch=0)
vbox.add_widget(hbox, stretch=0)
self.top.set_widget(vbox)
def __init__(self, logger, settings, options):
self.logger = logger
self.options = options
self.settings = settings
colors = [
'lightgreen', 'orange', 'cyan', 'pink', 'slateblue', 'yellow',
'maroon', 'brown'
]
self.color_index = 0
cols = 3
if options.num_cols is not None:
cols = options.num_cols
self.settings.add_defaults(columns=cols, zones=['UTC'], colors=colors)
self.colors = self.settings.get('colors', colors)
# now import our items
from ginga.gw import Widgets, GwHelp
self.app = Widgets.Application(logger=logger)
self.app.add_callback('shutdown', self.quit)
self.top = self.app.make_window("Clocks")
self.top.add_callback('close', self.closed)
menubar = Widgets.Menubar()
clockmenu = menubar.add_name('Clock')
item = clockmenu.add_name("Quit")
item.add_callback('activated', lambda *args: self.quit())
self.top.set_widget(menubar)
vbox = Widgets.VBox()
self.grid = Widgets.GridBox()
self.grid.set_border_width(1)
self.grid.set_spacing(2)
vbox.add_widget(self.grid, stretch=1)
self.top.set_widget(vbox)
hbox = Widgets.HBox()
self.timezone_label = Widgets.Label('TimeZone')
self.county_timezone = Widgets.ComboBox()
self.county_timezone.widget.setEditable(True)
# make a giant list of time zones
zones = [
timezone for timezones in pytz.country_timezones.values()
for timezone in timezones
]
zones.sort()
for timezone in zones:
self.county_timezone.append_text(timezone)
# also let user set timezone by UTC offset
self.location_label = Widgets.Label('Location')
self.location = Widgets.TextEntry()
self.location.set_tooltip("Type a label to denote this UTC offset")
#self.location.set_length(10)
self.timeoffset_label = Widgets.Label('UTC Offset(hour)')
self.time_offset = Widgets.SpinBox(dtype=float)
self.time_offset.set_decimals(2)
self.time_offset.set_limits(-12, 12)
self.time_offset.set_tooltip("Time offset from UTC")
self.timezone_button = Widgets.Button('Add by Timezone')
self.offset_button = Widgets.Button('Add by Offset')
self.timezone_button.widget.clicked.connect(
self.more_clock_by_timezone)
self.offset_button.widget.clicked.connect(self.more_clock_by_offset)
hbox.add_widget(self.timezone_label, stretch=0)
hbox.add_widget(self.county_timezone, stretch=0)
hbox.add_widget(self.timezone_button, stretch=0)
hbox.add_widget(Widgets.Label(''), stretch=1)
hbox.add_widget(self.location_label, stretch=0)
hbox.add_widget(self.location, stretch=0)
hbox.add_widget(self.timeoffset_label, stretch=0)
hbox.add_widget(self.time_offset, stretch=0)
hbox.add_widget(self.offset_button, stretch=0)
hbox.add_widget(Widgets.Label(''), stretch=1)
self.top.set_widget(hbox)
self.clocks = {}
self.timer = GwHelp.Timer(1.0)
self.timer.add_callback('expired', self.timer_cb)
self.timer.start(1.0)
vbox.add_widget(w, stretch=1)
elif wname == 'radiobutton':
w = Widgets.RadioButton("Option 1")
vbox.add_widget(w)
vbox.add_widget(Widgets.RadioButton("Option 2", group=w))
vbox.add_widget(Widgets.RadioButton("Option 3", group=w))
elif wname == 'combobox':
w = Widgets.ComboBox()
for name in ["Larry", "Curly", "Moe"]:
w.append_text(name)
vbox.add_widget(w)
elif wname == 'spinbox':
w = Widgets.SpinBox(dtype=int)
w.set_limits(-10, 10, incr_value=1)
w.set_value(4)
vbox.add_widget(w)
elif wname == 'slider':
w = Widgets.Slider(orientation='horizontal')
w.set_limits(-10, 10, incr_value=1)
w.set_value(4)
vbox.add_widget(w)
elif wname == 'scrollbar':
w = Widgets.ScrollBar(orientation='horizontal')
w.add_callback('activated',
lambda w, val: logger.info("value is %d" % val))
vbox.add_widget(w)
