Button, ToggleButton and slider updated. Error to warning when building
Button fixed so it doesn't release until it gets feedback from plc
Toggle button changed so it makes changes instantly. There was too big delay if we waited for feedback.
Slider added new features need some changes for final version.
<?xml version='1.0' encoding='utf-8'?>
<PyFile xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<variables>
<variable name="SomePLCglobal" type="HMI_STRING" onchange="MyOnChangeFunc"/>
<variable name="AlarmCount" type="HMI_INT"/>
</variables>
<globals>
<xhtml:p><![CDATA[
from twisted.web.resource import Resource
import json
class AlarmJsonResource(Resource):
def render_GET(self, request):
return ''
def render_POST(self, request):
print(request.__dict__)
newdata = request.content.getvalue()
print newdata
selected_alarms = [
{"name":"three", "sides":3},
{"name":"four", "sides":4},
{"name":"five", "sides":5},
{"name":"six", "sides":6},
]
return json.dumps(selected_alarms)
def MyOnChangeFunc(changed_var_name):
print changed_var_name + ": " + getattr(PLCGlobals, changed_var_name)
]]></xhtml:p>
</globals>
<init>
<xhtml:p><![CDATA[
]]></xhtml:p>
</init>
<cleanup>
<xhtml:p><![CDATA[
]]></xhtml:p>
</cleanup>
<start>
<xhtml:p><![CDATA[
svghmi_root.putChild("alarms", AlarmJsonResource())
]]></xhtml:p>
</start>
<stop>
<xhtml:p><![CDATA[
]]></xhtml:p>
</stop>
</PyFile>