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import os
import time
from foris.config import ConfigPageMixin, add_config_page
from foris.config_handlers import BaseConfigHandler
from foris.core import gettext_dummy as gettext, ugettext as _
from foris.plugins import ForisPlugin
from foris.ubus import call as ubus_call
class SamplePluginConfigHandler(BaseConfigHandler):
pass
class SamplePluginPage(ConfigPageMixin, SamplePluginConfigHandler):
menu_order = 70
template = "i2c_collect/i2c_collect.tpl"
userfriendly_title = gettext("I2C collect")
def _prepare_render_args(self, args):
args['PLUGIN_NAME'] = SamplePluginPlugin.PLUGIN_NAME
args['PLUGIN_STYLES'] = SamplePluginPlugin.PLUGIN_STYLES
args['PLUGIN_STATIC_SCRIPTS'] = SamplePluginPlugin.PLUGIN_STATIC_SCRIPTS
args['PLUGIN_DYNAMIC_SCRIPTS'] = SamplePluginPlugin.PLUGIN_DYNAMIC_SCRIPTS
args['data'] = {}
for fld in ["voltage", "light", "temperature", "trimmer"]:
args['data'][fld] = ubus_call("i2c-collect", "read_data", {"range": 172800, "field": fld})[0]['data']
for _, dt in enumerate(args['data'][fld]):
dt[0] = time.strftime('%H:%M:%S', time.gmtime(int(dt[0])))
if fld == "voltage":
dt[1] = float(dt[1]) * 0.0593
elif fld == "light":
dt[1] = float(255 - dt[1]) # TODO calibrate
elif fld == "temperature":
dt[1] = float(255 - dt[1]) # TODO calibrate
elif fld == "trimmer":
dt[1] = float(dt[1]) / 2.55
def render(self, **kwargs):
self._prepare_render_args(kwargs)
return super(SamplePluginPage, self).render(**kwargs)
class SamplePluginPlugin(ForisPlugin):
PLUGIN_NAME = "i2c_collect"
DIRNAME = os.path.dirname(os.path.abspath(__file__))
PLUGIN_STYLES = [
]
PLUGIN_STATIC_SCRIPTS = [
"js/Chart.bundle.min.js"
]
PLUGIN_DYNAMIC_SCRIPTS = [
"i2c_collect.js"
]
def __init__(self, app):
super(SamplePluginPlugin, self).__init__(app)
add_config_page("i2c_collect", SamplePluginPage, top_level=True)
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