dummy model and controller
This commit is contained in:
Yeongdo Park
parent
5e109268db
commit
6cbc6b6158
1 changed files with 53 additions and 39 deletions
92
BmsApp.py
92
BmsApp.py
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@ -20,12 +20,14 @@ nCell = 12
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from BmsView import BmsMonitorFrame
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def parse_can_id (arbitration_id):
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def parse_can_id(arbitration_id):
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mtag = (arbitration_id & 0xfffff000) >> 12
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mid = (arbitration_id & 0xf00) >> 8
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mtype = arbitration_id & 0xff
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return mtag, mid, mtype
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BMS_MSG_CAT = Enum(
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"BMS_MSG_CAT",
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"BMS_PROFILE "
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@ -37,7 +39,8 @@ BMS_MSG_CAT = Enum(
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"ERROR "
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)
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def findCategory (imsg, isignal):
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def findCategory(imsg, isignal):
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tag, id, type = parse_can_id(imsg)
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if tag != 0x14180:
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@ -45,34 +48,28 @@ def findCategory (imsg, isignal):
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if 0x00 <= type <= 0x06:
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return BMS_MSG_CAT.BMS_PROFILE
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elif type == 0x11:
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return BMS_MSG_CAT.PACK_PROFILE
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elif 0x07 <= type <= 0x0B:
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return BMS_MSG_CAT.MODULE_DATA
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elif type == 0x10:
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if isignal < 4:
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return BMS_MSG_CAT.PACK_PROFILE
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else:
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return BMS_MSG_CAT.PACK_ALARM
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elif type == 0x11:
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return BMS_MSG_CAT.PACK_PROFILE
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elif type == 0x14:
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return BMS_MSG_CAT.PACK_DATA
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elif type == 0x15:
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if isignal < 3:
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return BMS_MSG_CAT.PACK_DATA
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else:
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return BMS_MSG_CAT.PACK_ALARM
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elif type == 0x14:
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return BMS_MSG_CAT.PACK_DATA
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elif 0x16 <= type <= 0x20:
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return BMS_MSG_CAT.PACK_DATA
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elif 0x07 <= type <= 0x0B:
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return BMS_MSG_CAT.MODULE_DATA
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else:
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return BMS_MSG_CAT.UNDEFINED
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cat_propgrid = [
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BMS_MSG_CAT.BMS_PROFILE,
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BMS_MSG_CAT.PACK_PROFILE,
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@ -82,6 +79,23 @@ cat_propgrid = [
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tohex = "{:#04X}-".format
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class Controller:
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def __init__(self, m, v):
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self.view = v
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self.model = m
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pub.subscribe(lambda: "dummy function", "dummy message")
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class Model:
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def __init__(self):
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self.battery_module_state = [{} for i in range(nModule)]
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def process_message(self, msg):
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pass
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class BmsMonitorView(BmsMonitorFrame):
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def __init__(self, *args, **kwds):
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@ -112,7 +126,7 @@ class BmsMonitorView(BmsMonitorFrame):
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self.property_grid_page_info.AppendIn(BMS_MSG_CAT.BMS_PROFILE.name, prop)
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for isig, signal in enumerate(msg.signals):
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plabel = tohex(type)+signal.name
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plabel = tohex(type) + signal.name
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prop = wx.propgrid.StringProperty(label=plabel)
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prop.SetHelpString(signal.comment)
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@ -132,13 +146,13 @@ class BmsMonitorView(BmsMonitorFrame):
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def OnToggle(self, event):
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btnLabel = self.button_1.GetLabel()
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if self.button_1.Value:
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print ("starting timer...")
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print("starting timer...")
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self.bus = can.Bus()
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self.timer.Start(10)
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self.button_1.SetLabel("Stop")
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else:
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print ( "timer stopped!" )
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print("timer stopped!")
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self.bus.shutdown()
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self.bus = None
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@ -153,58 +167,55 @@ class BmsMonitorView(BmsMonitorFrame):
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self.battery_module_state[imodule][k] = dmsg[k]
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def GetModuleVoltage(self, module_dict):
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keyString='BatS_Cell{}_V'
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keyString = 'BatS_Cell{}_V'
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return [module_dict.get(keyString.format(x), -1) for x in range(nCell)]
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def GetModuleBalState(self, module_dict):
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keyString='BatS_Cell{}_BalState'
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keyString = 'BatS_Cell{}_BalState'
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return [module_dict.get(keyString.format(x), -1) for x in range(nCell)]
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def OnTimer(self, event):
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# print("Read CAN Message!")
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msg = self.bus.recv(timeout=1.)
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fullid = msg.arbitration_id
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full_id = msg.arbitration_id
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mtag, mid, mtype = parse_can_id(msg.arbitration_id)
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dbmsg = db.get_message_by_frame_id(msg.arbitration_id)
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db_msg = db.get_message_by_frame_id(msg.arbitration_id)
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master_id = int(self.choice_1.GetStringSelection(), 16)
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if mid == master_id:
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if findCategory(fullid, 0) == BMS_MSG_CAT.MODULE_DATA:
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if findCategory(full_id, 0) == BMS_MSG_CAT.MODULE_DATA:
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try:
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dmsg = db.decode_message(msg.arbitration_id, msg.data)
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decoded = db.decode_message(msg.arbitration_id, msg.data)
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except KeyError as key:
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print(key, " does not exist")
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else:
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self.__update_bm_state(dmsg)
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self.__update_bm_state(decoded)
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elif findCategory(fullid, 0) == BMS_MSG_CAT.BMS_PROFILE:
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elif findCategory(full_id, 0) == BMS_MSG_CAT.BMS_PROFILE:
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try:
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print ("bmsprofile message raw", (dbmsg.name), msg.data, msg.data.decode())
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print("bmsprofile message raw", db_msg.name, msg.data, msg.data.decode())
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except UnicodeDecodeError:
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print ("bmsprofile message raw", (dbmsg.name), msg.data, int.from_bytes(msg.data, byteorder="big"))
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print("bmsprofile message raw", db_msg.name, msg.data, int.from_bytes(msg.data, byteorder="big"))
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if self.property_grid_page_info.GetProperty(dbmsg.name):
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self.property_grid_page_info.SetPropertyValue(dbmsg.name, msg.data.decode())
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if self.property_grid_page_info.GetProperty(db_msg.name):
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self.property_grid_page_info.SetPropertyValue(db_msg.name, msg.data.decode())
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else:
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dmsg = db.decode_message(msg.arbitration_id, msg.data)
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for isig, signal in enumerate(dbmsg.signals):
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decoded = db.decode_message(msg.arbitration_id, msg.data)
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for isig, signal in enumerate(db_msg.signals):
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plabel = tohex(mtype) + signal.name
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cat = findCategory(fullid, isig)
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cat = findCategory(full_id, isig)
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if cat in cat_propgrid:
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if self.property_grid_page_info.GetProperty(plabel):
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# print (plabel, dmsg[signal.name])
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value = float(dmsg[signal.name]) if signal.is_float else dmsg[signal.name]
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# print (plabel, decoded[signal.name])
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value = float(decoded[signal.name]) if signal.is_float else decoded[signal.name]
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self.property_grid_page_info.SetPropertyValue(plabel, value)
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else:
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pass
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# print (plabel, " is Not Available")
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'''
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if tag == 0x14180 and id == 0x2 and 0x00 <= type <= 0x06: # BMS Profile
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self.property_grid_page_info.AppendIn(BMS_MSG_CAT.BMS_PROFILE, prop)
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if tag == 0x14180 and id == 0x2 and 0x10 <= type <= 0x20: # Pack Profile and Data
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self.property_grid_page_info.AppendIn("packdata", prop)
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'''
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@ -224,15 +235,18 @@ class BmsMonitorView(BmsMonitorFrame):
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class BmsApp(wx.App):
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def OnInit(self):
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self.bms = Model()
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self.frame = BmsMonitorView(None, wx.ID_ANY, "")
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self.bms_controller = Controller(self.bms, self.frame)
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self.SetTopWindow(self.frame)
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self.frame.Show()
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return True
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# end of class BmsApp
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if __name__ == "__main__":
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gettext.install("app") # replace with the appropriate catalog name
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gettext.install("app") # replace with the appropriate catalog name
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app = BmsApp(0)
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app.MainLoop()
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