beremiz

Adding support for receiving PLC state from LPCComposer

2009-12-09, laurent
1df4a28d3586
Parents 2e0fe44044b3
Children edbd8688a6a1
Adding support for receiving PLC state from LPCComposer
1 files changed, 65 insertions(+), 0 deletions(-)
  • +65 -0
    LPCBeremiz.py
    • --- a/LPCBeremiz.py Wed Dec 09 09:44:17 2009 +0100
    +++ b/LPCBeremiz.py Wed Dec 09 09:46:13 2009 +0100
    @@ -359,12 +359,31 @@
    "name" : _("Build"),
    "tooltip" : _("Build project into build folder"),
    "method" : "_build"},
    + {"bitmap" : opjimg("Run"),
    + "name" : _("Run"),
    + "shown" : False,
    + "tooltip" : _("Start PLC"),
    + "method" : "_Run"},
    + {"bitmap" : opjimg("Stop"),
    + "name" : _("Stop"),
    + "shown" : False,
    + "tooltip" : _("Stop Running PLC"),
    + "method" : "_Stop"},
    + {"bitmap" : opjimg("Transfer"),
    + "name" : _("Transfer"),
    + "shown" : False,
    + "tooltip" : _("Transfer PLC"),
    + "method" : "_Transfer"},
    ]
    def __init__(self, frame, logger):
    PluginsRoot.__init__(self, frame, logger)
    +
    self.PlugChildsTypes += [("LPCBus", LPCBus, "LPC bus")]
    + self.OnlineMode = 0
    + self.OnlinePath = None
    +
    def GetProjectName(self):
    return self.Project.getname()
    @@ -378,6 +397,11 @@
    def SetProjectName(self, name):
    return self.Project.setname(name)
    + def SetOnlineMode(self, mode, path=None):
    + self.OnlineMode = mode
    + self.OnlinePath = path
    + self.UpdateMethodsFromPLCStatus()
    +
    # Update a PLCOpenEditor Pou variable name
    def UpdateProjectVariableName(self, old_name, new_name):
    self.Project.updateElementName(old_name, new_name)
    @@ -430,6 +454,42 @@
    def SaveProject(self):
    self.SaveXMLFile(self.ProjectPath)
    + ############# Real PLC object access #############
    + def UpdateMethodsFromPLCStatus(self):
    + # Get PLC state : Running or Stopped
    + # TODO : use explicit status instead of boolean
    + if self.OnlineMode == 0:
    + status = "Disconnected"
    + elif self.OnlineMode == 1:
    + status = "Connected"
    + elif self._connector is not None:
    + status = self._connector.GetPLCstatus()
    + else:
    + status = "Disconnected"
    + if(self.previous_plcstate != status):
    + for args in {
    + "Started" : [("_build", False),
    + ("_Run", False),
    + ("_Stop", True),
    + ("_Transfer", False)],
    + "Stopped" : [("_build", False),
    + ("_Run", True),
    + ("_Stop", False),
    + ("_Transfer", False)],
    + "Connected" : [("_build", False),
    + ("_Run", False),
    + ("_Stop", False),
    + ("_Transfer", True)],
    + "Disconnected" :[("_build", True),
    + ("_Run", False),
    + ("_Stop", False),
    + ("_Transfer", False)],
    + }.get(status,[]):
    + self.ShowMethod(*args)
    + self.previous_plcstate = status
    + return True
    + return False
    +
    #-------------------------------------------------------------------------------
    # LPCBeremiz Class
    #-------------------------------------------------------------------------------
    @@ -785,6 +845,10 @@
    self.PluginRoot.SetProjectName(name)
    self.RestartTimer()
    + def SetOnlineMode(self, mode, path=None):
    + self.PluginRoot.SetOnlineMode(mode, path)
    + self.RestartTimer()
    +
    def AddBus(self, iec_channel, name, icon=None):
    for child in self.PluginRoot.IterChilds():
    if child.BaseParams.getName() == name:
    @@ -1007,6 +1071,7 @@
    "Close": ([], 0),
    "Compile": ([], 0),
    "SetProjectName": ([str], 0),
    + "SetOnlineMode": ([int, str], 1),
    "AddBus": ([int, str, str], 1),
    "RenameBus": ([int, str], 0),
    "ChangeBusIECChannel": ([int, int], 0),