class GingaScrolledViewerWidget(Widgets.WidgetBase):
def __init__(self, viewer=None, width=600, height=600):
super(GingaScrolledViewerWidget, self).__init__()
if viewer is None:
viewer = CanvasView()
self.logger = viewer.logger
self.viewer = viewer
self.widget = ScrolledView(viewer)
def scroll_bars(self, horizontal='on', vertical='on'):
self.widget.scroll_bars(horizontal=horizontal, vertical=vertical)
class GingaScrolledViewerWidget(Widgets.WidgetBase):
def __init__(self, viewer=None, width=600, height=600):
super(GingaScrolledViewerWidget, self).__init__()
if viewer is None:
viewer = CanvasView(logger)
self.logger = viewer.logger
self.viewer = viewer
self.widget = ScrolledView(viewer)
def scroll_bars(self, horizontal="on", vertical="on"):
self.widget.scroll_bars(horizontal=horizontal, vertical=vertical)
def __init__(self, logger):
self.logger = logger
root = gtk.Window(gtk.WINDOW_TOPLEVEL)
root.set_title("ImageViewZoom Example")
root.set_border_width(2)
root.connect("delete_event", lambda w, e: self.quit(w))
self.root = root
self.select = GtkHelp.FileSelection(root)
vbox = gtk.VBox(spacing=2)
# create the ginga viewer and configure it
fi = ImageViewCanvas(logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.set_callback('drag-drop', self.drop_file)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_set_active(True)
self.fitsimage = fi
# enable some user interaction
bd = fi.get_bindings()
bd.enable_all(True)
w = fi.get_widget()
w.set_size_request(512, 512)
# add scrollbar interface around this viewer
si = ScrolledView(fi)
si.scroll_bars(horizontal='on', vertical='on')
vbox.pack_start(si, fill=True, expand=True)
hbox = gtk.HButtonBox()
hbox.set_layout(gtk.BUTTONBOX_END)
wopen = gtk.Button("Open File")
wopen.connect('clicked', self.open_file)
wquit = gtk.Button("Quit")
wquit.connect('clicked', self.quit)
for w in (wopen, wquit):
hbox.add(w)
vbox.pack_start(hbox, fill=False, expand=False)
root.add(vbox)
def __init__(self, logger):
self.logger = logger
root = gtk.Window(gtk.WINDOW_TOPLEVEL)
root.set_title("ImageViewZoom Example")
root.set_border_width(2)
root.connect("delete_event", lambda w, e: self.quit(w))
self.root = root
self.select = GtkHelp.FileSelection(root)
vbox = gtk.VBox(spacing=2)
# create the ginga viewer and configure it
fi = ImageViewCanvas(logger)
fi.enable_autocuts('on')
fi.set_autocut_params('zscale')
fi.enable_autozoom('on')
fi.set_callback('drag-drop', self.drop_file)
fi.set_bg(0.2, 0.2, 0.2)
fi.ui_set_active(True)
self.fitsimage = fi
# enable some user interaction
bd = fi.get_bindings()
bd.enable_all(True)
w = fi.get_widget()
w.set_size_request(512, 512)
# add scrollbar interface around this viewer
si = ScrolledView(fi)
si.scroll_bars(horizontal='on', vertical='on')
vbox.pack_start(si, fill=True, expand=True)
hbox = gtk.HButtonBox()
hbox.set_layout(gtk.BUTTONBOX_END)
wopen = gtk.Button("Open File")
wopen.connect('clicked', self.open_file)
wquit = gtk.Button("Quit")
wquit.connect('clicked', self.quit)
for w in (wopen, wquit):
hbox.add(w)
vbox.pack_start(hbox, fill=False, expand=False)
root.add(vbox)