rendash test commit

pyren3/mod_ecu.py

@@ -519,7 +519,8 @@ class ECU:
             help = ""
           if mod_globals.opt_csv_human and csvf!=0 and (dr.type=='State' or dr.type=='Parameter'):
             csvline += ";" + pyren_encode(csvd)
-
+          if datastr.startswith("ET053"):
+            pass
           if not (mod_globals.opt_csv and mod_globals.opt_csv_only):
             strlst.append(datastr)
             if mod_globals.opt_verbose and len(help)>0:

pyren3/mod_ecu_parameter.py

@@ -174,6 +174,12 @@ class ecu_parameter:
           for mn in Mnemo:
             self.mnemolist.append(mn.getAttribute("name"))
 
+  def __str__(self) -> str:
+    return self.label
+  
+  def __repr__(self) -> str:
+    return str(self)
+
 class ecu_parameters:
  
   def __init__(self, parameter_list, mdoc, opt, tran ):
@@ -182,4 +188,3 @@ class ecu_parameters:
       for pr in Parameters:
         parameter = ecu_parameter( pr, opt, tran )
         parameter_list[parameter.name] = parameter
-        

pyren3/mod_ecu_state.py

@@ -150,6 +150,12 @@ class ecu_state:
           for mn in Mnemo:
             self.mnemolist.append(mn.getAttribute("name"))
   
+  def __str__(self) -> str:
+    return self.label
+  
+  def __repr__(self) -> str:
+    return str(self)
+
 class ecu_states:
  
   def __init__(self, state_list, mdoc, opt, tran ):

pyren3/rendash_main.py

@@ -0,0 +1,67 @@
+from mod_utils import chkDirTree
+from mod_db_manager import find_DBs
+from mod_elm import ELM
+from mod_scan_ecus import ScanEcus
+from mod_optfile import optfile
+from mod_ecu import ECU
+from mod_ecu_state import get_state
+
+from pickle import dump, load
+
+from typing import List
+
+import mod_globals
+mod_globals.opt_demo = True
+
+class RenDash:
+    def __init__(self, 
+                 elm_port, 
+                 elm_speed=38400,
+                 model_number=58,
+                 rescan=False) -> None:
+        chkDirTree()
+        find_DBs()
+
+        self.elm = ELM(elm_port, elm_speed, "")
+        self.lang = optfile("Location/DiagOnCAN_GB.bqm", False)
+        self.ecus: List[ECU] = []
+        self.current_ecu = None
+
+        if rescan is False:
+            try:
+                self.ecus = load(open("frozen_ecus.p", "rb"))
+            except Exception as e:
+                pass
+        if not self.ecus:
+            ecu_scanner = ScanEcus(self.elm)
+            ecu_scanner.chooseModel(model_number)
+            ecu_scanner.scanAllEcus()
+            for ecu in ecu_scanner.detectedEcus:
+                self.ecus.append(ECU(ecu, self.lang.dict))
+            dump(self.ecus, open("frozen_ecus.p", "wb+"))
+
+    def get_ecu_names(self):
+        return [ecu.ecudata["doc"] for ecu in self.ecus]
+    
+    def get_ecu_by_doc(self, doc):
+        for ecu in self.ecus:
+            if ecu.ecudata["doc"] == doc:
+                return ecu
+    
+    def get_ecu_states(self, doc):
+        ecu = self.get_ecu_by_doc(doc)
+        return ecu.States
+    
+    def get_ecu_state(self, doc, state):
+        ecu = self.get_ecu_by_doc(doc)
+        if self.current_ecu is not ecu:
+            ecu.initELM(self.elm)
+            self.current_ecu = ecu
+        datastr, help, csvd = get_state( ecu.States[state], ecu.Mnemonics, ecu.Services, self.elm, ecu.calc)
+        return datastr
+
+if __name__ == "__main__":
+    rd = RenDash("/dev/tty0")
+    print(rd.get_ecu_names())
+    while True:
+        print(rd.get_ecu_state("UCH_J84_SE_0450_4C_A", "E031"))