def alerts(self, sender):
# Retrieve alerts
alerts = wa.get_alerts(json_w, json_f)
'''
Kill sceneview to cut memory overhead, textview
then loads much faster. Note too that when
textview is loaded via .present() without
killing the sceneview, the sceneview will lock
up after closing the textview window.
'''
self.remove_subview(self.scene_view)
tv = ui.TextView()
#w, h = ui.get_screen_size()
#tv.frame = (0, 20, w, h / 1.2)
tv.frame = self.bounds
tv.border_color = 'grey'
tv.border_width = 3
tv.background_color = ('white')
tv.text = alerts
tv.editable = False
tv.selectable = False
tv.font = ('<system>', 9)
self.closebutton(tv)
self.add_subview(tv)
def __init__(self, in_scene):
# Set up title bar with web view button
b1 = ui.ButtonItem('Web View', action = self.web_weather, tint_color = 'black')
self.right_button_items = [b1]
# If any severe weather then set up a button to view the alerts
if len(wa.get_alerts(json_w, json_f)) != 0:
b2 = ui.ButtonItem('Severe Weather Alert', action = self.alerts, tint_color = 'red')
self.left_button_items = [b2]
self.present('full_screen')
self.scene_view = scene.SceneView(frame = self.bounds)
self.scene_view.scene = in_scene
self.add_subview(self.scene_view)
