def getPVs(widgets):
map_pvs = []
for row in range(len(widgets)):
row_pvs = []
for col in range(len(widgets[row])):
pv = ScriptUtil.getPrimaryPV(widgets[row][col])
if pv is None:
raise Exception("No PV for row %d, col %d" % (row, col))
row_pvs.append(pv)
map_pvs.append(row_pvs)
return map_pvs
to the PV named in the widget called 'pv_name'
"""
from org.csstudio.display.builder.runtime.script import PVUtil, ScriptUtil
logger = ScriptUtil.getLogger()
# Locate other widgets in the display based on their name
children = widget.getDisplayModel().runtimeChildren()
name_widget = children.getChildByName("pv_name")
value_widget = children.getChildByName("pv_value")
# Get the current value of those widgets
logger.info("Name widget " + str(name_widget))
logger.info("Value widget " + str(value_widget))
name_pv = ScriptUtil.getPrimaryPV(name_widget)
value_pv = ScriptUtil.getPrimaryPV(value_widget)
name = PVUtil.getString(name_pv)
value = PVUtil.getString(value_pv)
logger.info("Need to set " + name + " = " + value)
# Locate one of the target widgets based on their name
target_widget_name = name.replace("loc://", "")
target_widget = children.getChildByName(target_widget_name)
logger.info("Widget named " + target_widget_name + ": " + str(target_widget))
# Write to the PV of the target widget
pv = ScriptUtil.getPrimaryPV(target_widget)
pv.write(value)