def build_viewpane(self, settings, rgbmap=None, size=(1, 1)):
# instantiate bindings loaded with users preferences
bclass = Viewers.ImageViewCanvas.bindingsClass
bindprefs = self.prefs.createCategory('bindings')
bd = bclass(self.logger, settings=bindprefs)
fi = Viewers.ImageViewCanvas(logger=self.logger,
rgbmap=rgbmap,
settings=settings,
bindings=bd)
fi.set_desired_size(size[0], size[1])
canvas = DrawingCanvas()
canvas.enable_draw(False)
fi.set_canvas(canvas)
fi.set_enter_focus(settings.get('enter_focus', False))
fi.enable_auto_orient(True)
fi.add_callback('motion', self.motion_cb)
fi.add_callback('cursor-down', self.force_focus_cb)
fi.add_callback('key-press', self.keypress)
fi.add_callback('drag-drop', self.dragdrop)
fi.ui_setActive(True)
bd = fi.get_bindings()
bd.enable_all(True)
fi.set_bg(0.2, 0.2, 0.2)
return fi
def add_pstamp(self):
self.logger.debug('Called.')
# Setup for thumbnail display
di = Viewers.ImageViewCanvas(logger=self.logger)
# di.configure_window(100, 100)
di.set_desired_size(100, 100)
di.enable_autozoom('on')
di.add_callback('configure', self.window_resized_cb)
di.enable_autocuts('off')
di.set_bg(0.4, 0.4, 0.4)
# for debugging
di.set_name('pstamp')
iw = Widgets.wrap(di.get_widget())
self.pstamps.add_widget(iw)
return di
def build_gui(self, container):
# width, height = 300, 300
# cm, im = self.fv.cm, self.fv.im
thumb_len = self.settings.get('thumb_length', 192)
tg = Viewers.ImageViewCanvas(logger=self.logger)
tg.configure_window(thumb_len, thumb_len)
tg.enable_autozoom('on')
tg.set_autocut_params('zscale')
tg.enable_autocuts('override')
tg.enable_auto_orient(True)
tg.defer_redraw = False
tg.set_bg(0.7, 0.7, 0.7)
self.thumb_generator = tg
sw = Widgets.ScrollArea()
sw.add_callback('configure', self.thumbpane_resized_cb)
# Create thumbnails pane
vbox = Widgets.GridBox()
vbox.set_margins(4, 4, 4, 4)
vbox.set_column_spacing(14)
self.w.thumbs = vbox
sw.set_widget(vbox)
self.w.thumbs_scroll = sw
container.add_widget(sw, 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', True)
b.auto_scroll.set_state(auto_scroll)
container.add_widget(w, stretch=0)
self.gui_up = True
