# Load embedded display for each entry in config file
#
# pvs[0]: Config file
# pvs[1]: File to embed
# pvs[2]: width
# pvs[3]: height


from org.csstudio.display.builder.model import WidgetFactory
from org.csstudio.display.builder.model.macros import Macros
from org.csstudio.display.builder.model.persist import XMLUtil
from org.csstudio.display.builder.runtime.script import PVUtil, ScriptUtil

# logger = ScriptUtil.getLogger()

config_file = PVUtil.getString(pvs[0])
embed = PVUtil.getString(pvs[1])
width = PVUtil.getInt(pvs[2])
height = PVUtil.getInt(pvs[3])

# <macros>  <Group>  <HV>PMT000</HV>
root = ScriptUtil.readXMLFile(widget, config_file)

i = 0
for group in XMLUtil.getChildElements(root, "Group"):
    # logger.info("-- Embed %d---" % i)
    macros = Macros()
    for macro_node in XMLUtil.getChildElements(group):
        name = macro_node.getNodeName()
        value = XMLUtil.getString(macro_node)
        # logger.info("%s = %s" % (name, str(value)))
        macros.add(name, value)
        
    embedded = WidgetFactory.getInstance().getWidgetDescriptor('embedded').createWidget()
    embedded.setPropertyValue('y', i*height)
    embedded.setPropertyValue('width', width)
    embedded.setPropertyValue('height', height)
    embedded.setPropertyValue('file', embed)
    embedded.setPropertyValue('macros', macros)
  
    widget.runtimeChildren().addChild(embedded)
    i += 1
 
widget.setPropertyValue('width', width)
widget.setPropertyValue('height', height * i)