def build_gui(self, container):
"""
This is responsible for building the viewer's UI. It should
place the UI in ``container``. Override this to make a custom
UI.
"""
self.frame = Viewers.GingaScrolledViewerWidget(viewer=self)
container.set_widget(self.frame)
def build_gui(self, container):
vbox = Widgets.VBox()
vbox.set_border_width(4)
vbox.set_spacing(2)
# construct an interactive viewer to view and scroll
# the RGB image, and to let the user pick the cmap
self.c_view = Viewers.CanvasView(logger=self.logger)
c_v = self.c_view
c_v.set_desired_size(self._wd, self._ht)
c_v.enable_autozoom('off')
c_v.enable_autocuts('off')
c_v.set_pan(0, 0)
c_v.scale_to(1, 1)
c_v.transform(False, True, False)
c_v.cut_levels(0, 255)
c_v.set_bg(0.4, 0.4, 0.4)
# for debugging
c_v.set_name('cmimage')
canvas = c_v.get_canvas()
canvas.register_for_cursor_drawing(c_v)
c_v.add_callback('cursor-down', self.select_cb)
c_v.add_callback('scroll', self.scroll_cb)
bd = c_v.get_bindings()
bd.enable_pan(True)
# disable zooming so scrolling can be used to pan up/down
bd.enable_zoom(False)
bd.enable_cmap(False)
iw = Viewers.GingaScrolledViewerWidget(c_v)
iw.resize(self._wd, self._ht)
vbox.add_widget(iw, stretch=1)
btns = Widgets.HBox()
btns.set_border_width(4)
btns.set_spacing(4)
btn = Widgets.Button("Close")
btn.add_callback('activated', lambda w: self.close())
btns.add_widget(btn, stretch=0)
btn = Widgets.Button("Help")
btn.add_callback('activated', lambda w: self.help())
btns.add_widget(btn, stretch=0)
btns.add_widget(Widgets.Label(''), stretch=1)
vbox.add_widget(btns, stretch=0)
container.add_widget(vbox, stretch=1)
def build_gui(self, container):
"""
This is responsible for building the viewer's UI. It should
place the UI in ``container``.
"""
vbox = Widgets.VBox()
vbox.set_border_width(2)
vbox.set_spacing(1)
self.frame = Viewers.GingaScrolledViewerWidget(viewer=self)
vbox.add_widget(self.frame, stretch=1)
# set up to capture cursor movement for reading out coordinates
# coordinates reported in base 1 or 0?
self.pixel_base = 1.0
self.readout = Widgets.Label("")
vbox.add_widget(self.readout, stretch=0)
self.set_callback('cursor-changed', self.motion_cb)
container.set_widget(vbox)
def build_gui(self, container):
vbox = Widgets.VBox()
vbox.set_border_width(4)
vbox.set_spacing(2)
# construct an interaactive viewer to view and scroll
# the thumbs pane
self.c_view = Viewers.CanvasView(logger=self.logger)
c_v = self.c_view
c_v.set_desired_size(self._wd, self._ht)
c_v.enable_autozoom('off')
c_v.enable_autocuts('off')
c_v.set_pan(0, 0)
c_v.scale_to(1.0, 1.0)
# Y-axis flipped
c_v.transform(False, True, False)
c_v.cut_levels(0, 255)
c_v.set_bg(0.4, 0.4, 0.4)
# for debugging
c_v.set_name('cmimage')
c_v.add_callback('configure', self.thumbpane_resized_cb)
c_v.add_callback('drag-drop', self.drag_drop_cb)
c_v.get_settings().get_setting('pan').add_callback('set', self.thumbs_pan_cb)
canvas = c_v.get_canvas()
canvas.register_for_cursor_drawing(c_v)
canvas.set_draw_mode('pick')
canvas.ui_set_active(True)
self.canvas = canvas
bd = c_v.get_bindings()
bd.enable_pan(True)
bd.enable_zoom(False)
bd.enable_cmap(False)
# remap some bindings for pan mode into no mode needed
bm = c_v.get_bindmap()
for name in ['home', 'end', 'page_up', 'page_down',
'left', 'right', 'up', 'down']:
bm.map_event(None, [], 'kp_%s' % name, 'pan_%s' % name)
# scroll wheel
bm.map_event(None, [], 'sc_scroll', 'pan')
iw = Viewers.GingaScrolledViewerWidget(c_v)
iw.resize(self._wd, self._ht)
vbox.add_widget(iw, stretch=1)
captions = (('Auto scroll', 'checkbutton', 'Clear', 'button'),)
w, b = Widgets.build_info(captions)
self.w.update(b)
b.auto_scroll.set_tooltip(
"Scroll the thumbs window when new images arrive")
b.clear.set_tooltip("Remove all current thumbnails")
b.clear.add_callback('activated', lambda w: self.clear())
auto_scroll = self.settings.get('auto_scroll', False)
b.auto_scroll.set_state(auto_scroll)
vbox.add_widget(w, stretch=0)
container.add_widget(vbox, stretch=1)
self.gui_up = True
