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parameters.py
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# -*- coding: utf-8 -*-
import time
import os
import ecu
import elm
import displaymod
from uiutils import *
import options
from xml.dom.minidom import parse
import xml.dom.minidom
import json, argparse, zipfile, glob
import datetime
try:
from StringIO import StringIO
from BytesIO import BytesIO
except ImportError:
from io import StringIO
from io import BytesIO
import PyQt5.QtGui as gui
import PyQt5.QtCore as core
import PyQt5.QtWidgets as widgets
__author__ = "Cedric PAILLE"
__copyright__ = "Copyright 2016-2020"
__credits__ = []
__license__ = "GPL"
__version__ = "1.0.0"
__maintainer__ = "Cedric PAILLE"
__email__ = "[email protected]"
__status__ = "Beta"
_ = options.translator('ddt4all')
# TODO :
# Read freezeframe data // Done (partially)
# Check ELM response validity (mode + 0x40)
class ecuCommand(widgets.QDialog):
def __init__(self, paramview, ecurequestparser, sds):
super(ecuCommand, self).__init__(None)
self.ecu = ecurequestparser
self.ecu.requests.keys()
self.sds = sds
self.paramview = paramview
layout = widgets.QVBoxLayout()
self.req_combo = widgets.QComboBox()
self.sds_combo = widgets.QComboBox()
self.com_table = widgets.QTableWidget()
self.rcv_table = widgets.QTableWidget()
self.isotp_frame_edit = widgets.QLineEdit()
self.com_table.setColumnCount(2)
self.com_table.verticalHeader().hide()
self.rcv_table.setColumnCount(2)
self.rcv_table.verticalHeader().hide()
layout.addWidget(widgets.QLabel("Start diagnostic session"))
layout.addWidget(self.sds_combo)
layout.addWidget(widgets.QLabel("Request"))
layout.addWidget(self.req_combo)
layout.addWidget(widgets.QLabel("Data to send"))
layout.addWidget(self.com_table)
layout.addWidget(widgets.QLabel("Computed ISOTP Frame"))
layout.addWidget(self.isotp_frame_edit)
checkbutton = widgets.QPushButton("Compute frame")
layout.addWidget(checkbutton)
layout.addWidget(widgets.QLabel("Data received"))
layout.addWidget(self.rcv_table)
button = widgets.QPushButton("Execute")
layout.addWidget(button)
button.clicked.connect(self.execute)
self.setLayout(layout)
self.reqs = []
self.send_data = []
self.current_request = None
checkbutton.clicked.connect(self.recompute)
reqlist = [a for a in self.ecu.requests.keys()]
reqlist.sort()
for k in reqlist:
self.req_combo.addItem(k)
self.reqs.append(k)
self.req_combo.currentIndexChanged.connect(self.req_changed)
for k, v in self.sds.items():
self.sds_combo.addItem(k)
text = "<center>This feature is experimental</center>\n"
text += "<center>Use it at your own risk</center>\n"
text += "<center>and if you know exactely what you do</center>\n"
msgbox = widgets.QMessageBox()
msgbox.setText(text)
msgbox.exec_()
def recompute(self):
frame = self.compute_frame(False)
self.isotp_frame_edit.setText(frame)
def compute_frame(self, check=True):
data_to_stream = {}
for i in range(0, self.com_table.rowCount()):
cellwidget = self.com_table.cellWidget(i, 1)
reqkey = self.com_table.item(i, 0).text()
if cellwidget:
curtext = cellwidget.currentText()
elif self.com_table.item(i, 1) is not None:
curtext = self.com_table.item(i, 1).text()
else:
if check:
msgbox = widgets.QMessageBox()
msgbox.setText("Missing data in table")
msgbox.exec_()
return "Missing input data"
if curtext is None:
# Error here
data_to_stream[reqkey] = ""
else:
data_to_stream[reqkey] = curtext
stream_to_send = " ".join(self.current_request.build_data_stream(data_to_stream))
return stream_to_send
def execute(self):
if self.current_request is None:
return
sds = self.sds[self.sds_combo.currentText()]
self.paramview.sendElm(sds)
stream_to_send = self.compute_frame()
reveived_stream = self.paramview.sendElm(stream_to_send, False, True)
if reveived_stream.startswith("WRONG"):
msgbox = widgets.QMessageBox()
msgbox.setText("ECU returned error (check logview)")
msgbox.exec_()
return
received_data = self.current_request.get_values_from_stream(reveived_stream)
self.rcv_table.setRowCount(len(received_data))
itemcount = 0
for k, v in received_data.items():
item = widgets.QTableWidgetItem(k)
self.rcv_table.setItem(itemcount, 0, item)
if v is not None:
item = widgets.QTableWidgetItem(v)
else:
item = widgets.QTableWidgetItem("NONE")
self.rcv_table.setItem(itemcount, 1, item)
itemcount += 1
self.rcv_table.resizeColumnsToContents()
self.rcv_table.resizeRowsToContents()
def req_changed(self, item):
self.com_table.clear()
self.com_table.setColumnCount(5)
self.current_request = self.ecu.requests[self.reqs[item]]
self.com_table.setRowCount(len(self.current_request.sendbyte_dataitems))
self.send_data = []
self.com_table.setHorizontalHeaderLabels(["Key", "Value", "Unit", "Data type", "Description"])
self.rcv_table.setHorizontalHeaderLabels(["Key", "Value"])
itemcount = 0
for k, v in self.current_request.sendbyte_dataitems.items():
self.send_data.append(k)
ecudata = self.ecu.data[k]
item = widgets.QTableWidgetItem(k)
item.setFlags(item.flags() ^ core.Qt.ItemIsEditable)
self.com_table.setItem(itemcount, 0, item)
item = widgets.QTableWidgetItem(ecudata.unit)
item.setFlags(item.flags() ^ core.Qt.ItemIsEditable)
self.com_table.setItem(itemcount, 2, item)
if ecudata.scaled:
item = widgets.QTableWidgetItem("Numeric decimal")
elif len(ecudata.items):
item = widgets.QTableWidgetItem("List")
elif ecudata.bytesascii:
item = widgets.QTableWidgetItem("String")
else:
item = widgets.QTableWidgetItem("Hexadecimal")
item.setFlags(item.flags() ^ core.Qt.ItemIsEditable)
self.com_table.setItem(itemcount, 3, item)
item = widgets.QTableWidgetItem(ecudata.description)
item.setFlags(item.flags() ^ core.Qt.ItemIsEditable)
self.com_table.setItem(itemcount, 4, item)
if len(ecudata.items):
items = ecudata.items.keys()
combo = widgets.QComboBox()
for item in items:
combo.addItem(item)
self.com_table.setCellWidget(itemcount, 1, combo)
itemcount += 1
self.com_table.resizeColumnsToContents()
self.com_table.resizeRowsToContents()
self.rcv_table.setRowCount(0)
class paramWidget(widgets.QWidget):
def __init__(self, parent, ddtfile, ecu_addr, ecu_name, logview, prot_status, canline):
super(paramWidget, self).__init__(parent)
self.pagename = ""
self.logfile = None
self.updatelog = False
self.defaultdiagsessioncommand = "10C0"
self.setFocusPolicy(core.Qt.ClickFocus)
self.sds = {}
self.canline = canline
self.currentsession = ""
self.layoutdict = None
self.targetsdata = None
self.main_protocol_status = prot_status
self.scrollarea = parent
self.refreshtime = 100
self.layout = widgets.QHBoxLayout(self)
self.logview = logview
self.ddtfile = ddtfile
self.ecurequestsparser = None
self.panel = None
self.uiscale = 8
self.ecu_name = ecu_name
self.button_requests = {}
self.button_messages = {}
self.displaydict = {}
self.inputdict = {}
self.presend = []
self.currentwidget = None
self.timer = core.QTimer()
self.timer.setSingleShot(True)
self.tester_timer = core.QTimer()
self.tester_timer.setSingleShot(False)
self.tester_timer.setInterval(1500)
self.tester_timer.timeout.connect(self.tester_send)
self.tester_timer.start()
self.tester_presend_command = ""
self.initXML()
self.sliding = False
self.mouseOldX = 0
self.mouseOldY = 0
self.current_screen = ''
self.movingwidgets = []
self.allow_parameters_update = True
self.record_values = []
self.record_keys = {}
self.infobox = None
def set_soft_fc(self, b):
if options.elm is not None:
options.elm.ATCFC0 = b
def tester_send(self):
if self.tester_presend_command == "":
return
# No need to send "tester_present" command if we're auto updating
if options.auto_refresh:
return
self.sendElm(self.tester_presend_command, True)
def saveEcu(self, name=None):
if not name:
filename_tuple = widgets.QFileDialog.getSaveFileName(self, _("Save ECU (keep '.json' extension)"), "./json/myecu.json", "*.json")
filename = str(filename_tuple[0])
if filename == "":
return
else:
filename = name
if self.parser == 'xml':
layoutjs = dumpXML(self.ddtfile)
js = self.ecurequestsparser.dumpJson()
jsfile = open(filename, "w")
jsfile.write(js)
jsfile.close()
jsfile = open(filename + ".layout", "w")
jsfile.write(layoutjs)
jsfile.close()
elif self.parser == 'json':
js = self.ecurequestsparser.dumpJson()
jsfile = open(filename, "w")
jsfile.write(js)
jsfile.close()
jsfile = open(filename + ".layout", "w")
jsfile.write(json.dumps(self.layoutdict))
jsfile.close()
target_name = filename + ".targets"
if self.targetsdata:
js = json.dumps(self.targetsdata, indent=1)
jsfile = open(target_name, "w")
jsfile.write(js)
jsfile.close()
else:
ecu_idents = options.ecu_scanner.ecu_database.getTargetsByHref(os.path.basename(self.ddtfile))
if len(ecu_idents):
js_targets = []
for ecui in ecu_idents:
js_targets.append(ecui.dump())
js = json.dumps(js_targets, indent=1)
jsfile = open(target_name, "w")
jsfile.write(js)
jsfile.close()
def renameCategory(self, oldname, newname):
if oldname not in self.categories:
print("Err, cannot rename ", oldname)
return
self.categories[newname] = self.categories.pop(oldname)
def renameScreen(self, oldname, newname):
if oldname not in self.xmlscreen:
print("Err, cannot rename ", oldname)
return
self.xmlscreen[newname] = self.xmlscreen.pop(oldname)
for key, cat in self.categories.items():
if oldname in cat:
cat.remove(oldname)
cat.append(newname)
break
def createCategory(self, name):
self.categories[name] = []
def createScreen(self, name, category):
self.categories[category].append(name)
self.xmlscreen[name] = {}
self.xmlscreen[name]['inputs'] = []
self.xmlscreen[name]['buttons'] = []
self.xmlscreen[name]['displays'] = []
self.xmlscreen[name]['labels'] = []
self.xmlscreen[name]['width'] = 8000
self.xmlscreen[name]['height'] = 8000
self.xmlscreen[name]['color'] = "rgb(0,0,30)"
self.xmlscreen[name]['presend'] = []
def addParameter(self, requestname, issend, screenname, item):
if self.parser != "json":
self.logview.append("<font color=red>" + _("To be able to edit your screen, first export it in JSON format") + "</font>")
return
self.init(screenname)
if issend:
input_dict = {}
input_dict['text'] = item
input_dict['request'] = requestname
input_dict['color'] = "rgb(200,200,200)"
input_dict['fontcolor'] = "rgb(10,10,10)"
input_dict['width'] = 3000
input_dict['rect'] = {'width': 4000, 'height': 400, 'top': 100, 'left': 100}
input_dict['font'] = {'name': "Arial", 'size':12, 'bold': False, 'italic': False}
self.layoutdict['screens'][screenname]['inputs'].append(input_dict)
else:
display_dict = {}
display_dict['text'] = item
display_dict['request'] = requestname
display_dict['color'] = "rgb(200,200,200)"
display_dict['width'] = 3000
display_dict['rect'] = {'width': 4000, 'height': 400, 'top': 100, 'left': 100}
display_dict['font'] = {'name': "Arial", 'size':12, 'bold': False, 'italic': False}
display_dict['fontcolor'] = "rgb(10,10,10)"
self.layoutdict['screens'][screenname]['displays'].append(display_dict)
self.init(screenname)
def addButton(self):
if self.parser != "json":
self.logview.append("<font color=red>" + _("To be able to edit your screen, first export it in JSON format") + "</font>")
return
cursorpos = self.panel.mapFromGlobal(gui.QCursor.pos())
posx = cursorpos.x() * self.uiscale
posy = cursorpos.y() * self.uiscale
button_dict = {}
button_dict['text'] = "Newbutton"
button_dict['uniquename'] = "Newbutton_0"
button_dict['color'] = "rgb(200,200,200)"
button_dict['width'] = 3000
button_dict['rect'] = {'width': 4000, 'height': 400, 'top': posy, 'left': posx}
button_dict['font'] = {'name': "Arial", 'size': 12, 'bold': False, 'italic': False}
button_dict['messages'] = []
button_dict['send'] = []
self.layoutdict['screens'][self.current_screen]['buttons'].append(button_dict)
self.reinitScreen()
def addLabel(self):
if self.parser != "json":
self.logview.append("<font color=red>" + _("To be able to edit your screen, first export it in JSON format") + "</font>")
return
cursorpos = self.panel.mapFromGlobal(gui.QCursor.pos())
posx = cursorpos.x() * self.uiscale
posy = cursorpos.y() * self.uiscale
label_dict = {}
label_dict['text'] = "NewLabel"
label_dict['color'] = "rgb(200,150,200)"
label_dict['bbox'] = {'width': 4000, 'height': 400, 'top': posy, 'left': posx}
label_dict['font'] = {'name': "Arial", 'size': 12, 'bold': False, 'italic': False}
label_dict['fontcolor'] = "rgb(0,0,0)"
label_dict['alignment'] = '2'
self.layoutdict['screens'][self.current_screen]['labels'].append(label_dict)
self.reinitScreen()
def changeLabelColor(self):
if self.currentwidget is None:
return
if isinstance(self.currentwidget, displaymod.labelWidget):
colordialog = widgets.QColorDialog()
color = colordialog.getColor()
if color.isValid():
self.currentwidget.jsondata['color'] = "rgb(%i,%i,%i)" % (color.red(), color.green(), color.blue())
self.reinitScreen()
def renameLabel(self):
if self.currentwidget is None:
return
if isinstance(self.currentwidget, displaymod.labelWidget):
for label in self.layoutdict['screens'][self.current_screen]['labels']:
txt = label['text']
if txt == self.currentwidget.text():
nln = widgets.QInputDialog.getText(self, 'DDT4All', _('Enter label name'))
if not nln[1]:
return
newlabelname = nln[0]
label['text'] = newlabelname
break
self.reinitScreen()
def removeElement(self):
if self.currentwidget is None:
return
if isinstance(self.currentwidget, displaymod.labelWidget):
count = 0
for label in self.layoutdict['screens'][self.current_screen]['labels']:
txt = label['text']
if txt == self.currentwidget.text():
self.layoutdict['screens'][self.current_screen]['labels'].pop(count)
break
count += 1
if isinstance(self.currentwidget, displaymod.inputWidget):
count = 0
for inp in self.layoutdict['screens'][self.current_screen]['inputs']:
txt = inp['text']
if txt == self.currentwidget.qlabel.text():
self.layoutdict['screens'][self.current_screen]['inputs'].pop(count)
break
count += 1
if isinstance(self.currentwidget, displaymod.displayWidget):
count = 0
for display in self.layoutdict['screens'][self.current_screen]['displays']:
txt = display['text']
if txt == self.currentwidget.qlabel.text():
self.layoutdict['screens'][self.current_screen]['displays'].pop(count)
break
count += 1
if isinstance(self.currentwidget, displaymod.buttonRequest):
count = 0
for button in self.layoutdict['screens'][self.current_screen]['buttons']:
txt = button['uniquename']
if txt == self.currentwidget.uniquename:
self.layoutdict['screens'][self.current_screen]['buttons'].pop(count)
break
count += 1
self.reinitScreen()
def mousePressEvent(self, event):
if options.simulation_mode and options.mode_edit:
self.currentwidget = None
widget = widgets.QApplication.widgetAt(gui.QCursor.pos())
found = False
while widget.parent():
if "ismovable" in dir(widget):
found = True
break
widget = widget.parent()
if event.button() == core.Qt.RightButton:
self.currentwidget = widget
popmenu = widgets.QMenu(self)
addbuttonaction = widgets.QAction(_("Add button"), popmenu)
addlabelaction = widgets.QAction(_("Add label"), popmenu)
popmenu.addAction(addbuttonaction)
popmenu.addAction(addlabelaction)
addbuttonaction.triggered.connect(self.addButton)
addlabelaction.triggered.connect(self.addLabel)
if isinstance(widget, displaymod.labelWidget):
renamelabelaction = widgets.QAction(_("Rename label"), popmenu)
changecoloraction = widgets.QAction(_("Change color"), popmenu)
popmenu.addAction(renamelabelaction)
popmenu.addAction(changecoloraction)
renamelabelaction.triggered.connect(self.renameLabel)
changecoloraction.triggered.connect(self.changeLabelColor)
if found:
removeaction = widgets.QAction(_("Remove element"), popmenu)
popmenu.addSeparator()
popmenu.addAction(removeaction)
removeaction.triggered.connect(self.removeElement)
popmenu.exec_(gui.QCursor.pos())
if event.button() == core.Qt.LeftButton:
if not found or widget == self.panel:
for mv in self.movingwidgets:
mv.toggle_selected(False)
self.movingwidgets = []
return
self.mouseOldX = event.globalX()
self.mouseOldY = event.globalY()
if not widget in self.movingwidgets:
self.movingwidgets.append(widget)
widget.toggle_selected(True)
else:
if event.button() == core.Qt.LeftButton:
self.sliding = True
self.mouseOldX = event.globalX()
self.mouseOldY = event.globalY()
return
def mouseReleaseEvent(self, event):
if options.simulation_mode:
if event.button() == core.Qt.RightButton:
self.movingwidgets = []
if event.button() == core.Qt.LeftButton:
self.sliding = False
def mouseMoveEvent(self, event):
if options.simulation_mode and options.mode_edit == True:
if len(self.movingwidgets):
sizemodifier = widgets.QApplication.keyboardModifiers() == core.Qt.ControlModifier
ratiomodifier = widgets.QApplication.keyboardModifiers() == core.Qt.ShiftModifier
mouseX = event.globalX() - self.mouseOldX
mouseY = event.globalY() - self.mouseOldY
self.mouseOldX = event.globalX()
self.mouseOldY = event.globalY()
for mw in self.movingwidgets:
if sizemodifier:
mw.resize(mw.width() + mouseX, mw.height() + mouseY)
elif ratiomodifier and 'change_ratio' in dir(mw):
mw.change_ratio(mouseX)
else:
mw.move(mw.pos().x() + mouseX, mw.pos().y() + mouseY)
return
if self.sliding:
mouseX = event.globalX() - self.mouseOldX
mouseY = event.globalY() - self.mouseOldY
self.mouseOldX = event.globalX()
self.mouseOldY = event.globalY()
self.scrollarea.verticalScrollBar().setValue(self.scrollarea.verticalScrollBar().value() - mouseY)
self.scrollarea.horizontalScrollBar().setValue(self.scrollarea.horizontalScrollBar().value() - mouseX)
def setRefreshTime(self, value):
self.refreshtime = value
def keyPressEvent(self, event):
if event.key() == core.Qt.Key_Plus:
self.zoomin_page()
elif event.key() == core.Qt.Key_Minus:
self.zoomout_page()
else:
event.ignore()
return
event.accept()
def zoomin_page(self):
self.uiscale -= 1
if self.uiscale < 4:
self.uiscale = 4
self.allow_parameters_update = False
self.init(self.current_screen)
self.allow_parameters_update = True
def zoomout_page(self):
self.uiscale += 1
if self.uiscale > 20:
self.uiscale = 20
self.allow_parameters_update = False
self.init(self.current_screen)
self.allow_parameters_update = True
def init(self, screen, logfile=None):
if logfile is not None:
self.logfile = logfile
self.updatelog = True
if self.panel:
self.layout.removeWidget(self.panel)
self.panel.setParent(None)
self.panel.close()
self.panel.destroy()
if not screen:
return False
scr_init = self.initScreen(screen)
self.layout.addWidget(self.panel)
return scr_init
def command_editor(self):
editor = ecuCommand(self, self.ecurequestsparser, self.sds)
editor.exec_()
def hexeditor(self):
self.dialogbox = widgets.QWidget()
wlayout = widgets.QVBoxLayout()
diaglabel = widgets.QLabel(_("Diagnotic session"))
inputlabel = widgets.QLabel(_("Input"))
outputlabel = widgets.QLabel(_("Output"))
diaglabel.setAlignment(core.Qt.AlignCenter)
inputlabel.setAlignment(core.Qt.AlignCenter)
outputlabel.setAlignment(core.Qt.AlignCenter)
self.diagsession = widgets.QComboBox()
rqsts = self.ecurequestsparser.requests.keys()
self.request_editor_sds = {}
self.diagsession.addItem(u"None")
self.request_editor_sds[u'None'] = ""
for diag in rqsts:
if "start" in diag.lower() and "session" in diag.lower() and 'diag' in diag.lower():
sds = self.ecurequestsparser.requests[diag]
if u'Session Name' in sds.sendbyte_dataitems:
session_names = self.ecurequestsparser.data[u'Session Name']
for name in session_names.items.keys():
sds_stream = " ".join(sds.build_data_stream({u'Session Name': name}))
name = name + "[" + sds_stream + "]"
self.request_editor_sds[name] = sds_stream
self.diagsession.addItem(name)
print(sds.sendbyte_dataitems[u'Session Name'])
if len(self.request_editor_sds) == 1:
for k, v in self.sds.items():
self.diagsession.addItem(k)
self.request_editor_sds[k] = v
self.input = widgets.QLineEdit()
self.input.returnPressed.connect(self.send_manual_cmd)
self.output = widgets.QLineEdit()
self.output.setReadOnly(True)
hexvalidaor = core.QRegExp(("^[\s0-9a-fA-F]+"))
rev = gui.QRegExpValidator(hexvalidaor, self)
self.input.setValidator(rev)
wlayout.addWidget(diaglabel)
wlayout.addWidget(self.diagsession)
wlayout.addWidget(inputlabel)
wlayout.addWidget(self.input)
wlayout.addWidget(outputlabel)
wlayout.addWidget(self.output)
self.dialogbox.setLayout(wlayout)
self.dialogbox.show()
def changeSDS(self, qttext):
diagsession = self.sds[qttext]
self.defaultdiagsessioncommand = diagsession
self.sendElm(diagsession)
def send_manual_cmd(self):
diagmode = self.diagsession.currentText()
if diagmode:
sds = diagmode
if sds != u'None':
rq = self.request_editor_sds[sds]
self.sendElm(rq)
command = self.input.text()
ascii_cmd = str(command).upper().replace(" ", "")
output = self.sendElm(ascii_cmd)
self.output.setText(output)
def setCanLine(self, line):
self.canline = line
self.initELM()
def initELM(self):
connection_status = self.ecurequestsparser.connect_to_hardware(self.canline)
if not connection_status:
self.logview.append("<font color='red'>Protocol not supported</font>")
return
if self.main_protocol_status:
if self.ecurequestsparser.ecu_protocol == "CAN":
self.startDiagnosticSession()
txrx = "(Tx0x%s/Rx0x%s)@%iK" % (self.ecurequestsparser.ecu_send_id,
self.ecurequestsparser.ecu_recv_id,
self.ecurequestsparser.baudrate/1000)
self.main_protocol_status.setText("CAN " + txrx)
elif self.ecurequestsparser.ecu_protocol == "KWP2000":
self.startDiagnosticSession()
self.main_protocol_status.setText("KWP @ " + self.ecurequestsparser.funcaddr)
elif self.ecurequestsparser.ecu_protocol == "ISO8":
self.main_protocol_status.setText("ISO8 @ " + self.ecurequestsparser.funcaddr)
else:
self.main_protocol_status.setText("??? @ " + self.ecurequestsparser.funcaddr)
print("Protocol not supported : " + self.ecurequestsparser.ecu_protocol)
def initJSON(self):
self.layoutdict = None
layoutfile = "./json/" + os.path.basename(self.ddtfile) + ".layout"
targetsfile = "./json/" + os.path.basename(self.ddtfile) + ".targets"
if os.path.exists(layoutfile):
jsfile = open(layoutfile, "r")
jsondata = jsfile.read()
jsfile.close()
else:
zf = zipfile.ZipFile("ecu.zip", mode='r')
layoutfile = self.ddtfile[5:] + ".layout"
jsondata = zf.read(layoutfile)
if os.path.exists(targetsfile):
jsfile = open(targetsfile, "r")
self.targetsdata = json.loads(jsfile.read())
jsfile.close()
else:
# Fallback to main database (if zipped ECU)
tgt = options.main_window.ecu_scan.ecu_database.getTargetsByHref(self.ddtfile[5:])
if tgt:
self.targetsdata = []
for t in tgt:
self.targetsdata.append(t.dump())
else:
self.targetsdata = None
self.layoutdict = json.loads(jsondata)
if self.layoutdict is None:
return
self.categories = self.layoutdict['categories']
self.xmlscreen = self.layoutdict['screens']
def clearAll(self):
self.categories = {}
self.xmlscreen = {}
self.parser = ''
self.tester_presend_command = ""
self.movingwidgets = []
self.sliding = False
self.sds = {}
options.main_window.sdsready = False
options.main_window.sdscombo.clear()
def initXML(self):
self.clearAll()
if '.json' in self.ddtfile:
self.parser = 'json'
self.ecurequestsparser = ecu.Ecu_file(self.ddtfile, True)
self.initJSON()
else:
self.parser = 'xml'
xdom = xml.dom.minidom.parse(self.ddtfile)
xdoc = xdom.documentElement
if not xdoc:
print(_("XML file not found : ") + self.ddtfile)
return
self.ecurequestsparser = ecu.Ecu_file(xdoc)
target = self.getChildNodesByName(xdoc, u"Target")[0]
if not target:
self.logview.append(_("Invalid DDT file"))
return
categories = self.getChildNodesByName(target, u"Categories")
for cats in categories:
xml_cats = self.getChildNodesByName(cats, u"Category")
for category in xml_cats:
category_name = category.getAttribute(u"Name")
self.categories[category_name] = []
screens_name = self.getChildNodesByName(category, u"Screen")
for screen in screens_name:
screen_name = screen.getAttribute(u"Name")
self.xmlscreen[screen_name] = screen
self.categories[category_name].append(screen_name)
if self.ecurequestsparser.funcaddr == '00':
self.tester_presend_command = ""
return
self.defaultdiagsessioncommand = "10C0"
options.main_window.sdscombo.addItem("After sales (default) [10C0]")
self.sds["After sales (default) [10C0]"] = "10C0"
# Init startDiagnosticSession combo
for reqname, request in self.ecurequestsparser.requests.items():
uppername = reqname.upper()
if "START" in uppername and "DIAG" in uppername and "SESSION" in uppername:
sessionnamefound = False
for di in request.sendbyte_dataitems.keys():
dataitemnameupper = di.upper()
if u"SESSION" in dataitemnameupper and u"NAME" in dataitemnameupper:
ecu_data = self.ecurequestsparser.data[di]
for dataname, dataitem in ecu_data.items.items():
datastream = request.build_data_stream({di: dataname})
sdsrequest = ''.join(datastream)
dataname += u" [" + sdsrequest + u"]"
options.main_window.sdscombo.addItem(dataname)
self.sds[dataname] = sdsrequest
sessionnamefound = True
if len(request.sendbyte_dataitems) == 0 or not sessionnamefound:
sdsrequest = "".join(request.build_data_stream({}))
dataname = reqname + u" [" + sdsrequest + u"]"
options.main_window.sdscombo.addItem(dataname)
self.sds[dataname] = sdsrequest
for i in range(0, options.main_window.sdscombo.count()):
itemname = options.main_window.sdscombo.itemText(i)
if u'EXTENDED' in itemname.upper():
options.main_window.sdscombo.setCurrentIndex(i)
self.defaultdiagsessioncommand = self.sds[itemname]
break
options.main_window.sdsready = True
self.initELM()
reqk = self.ecurequestsparser.requests.keys()
if self.ecurequestsparser.ecu_protocol == 'CAN':
self.tester_presend_command = '3E'
for k in reqk:
if "tester" in k.lower() and "present" in k.lower():
self.tester_presend_command = self.ecurequestsparser.requests[k].sentbytes
break
def sendElm(self, command, auto=False, force=False):
if isinstance(command, bytes):
command = command.decode("utf-8")
elif not isinstance(command, str):
command = str(command)
elm_response = '00 ' * 70
if not options.simulation_mode:
if not options.elm.connectionStat():
options.main_window.setConnected(False)
self.logview.append(_("Connection to ELM lost, trying to reconnect..."))
if elm.reconnect_elm():
if not options.elm.connectionStatus:
self.logview.append(_("Cannot reconnect..."))
return
# Must reinit ELM
self.initELM()
options.main_window.setConnected(True)
if command.startswith('10'):
self.logview.append('<font color=blue>' + _(
'Switching to session mode') + '</font> <font color=orange>%s</font>' % command)
options.elm.request(command, cache=False)
return
if not force and not options.promode:
# Allow read only modes
if command[0:2] in options.safe_commands:
elm_response = options.elm.request(command, cache=False)
txt = '<font color=blue>' + _('Sending ELM request :') + '</font>'
else:
txt = '<font color=green>' + _('Blocked ELM request :') + '</font>'
elm_response = "BLOCKED"
else:
# Pro mode *Watch out*
elm_response = options.elm.request(command, cache=False)
txt = '<font color=red>' + _('Sending ELM request:') + '</font>'
else:
if "1902" in command:
elm_response="59 40 FF 01 00 28 40 01 00 28 40 02 25 12 40 02 25 14 40 02 56 44 02 12 01 24 02 12 01 44 02 12 06 44 02 29 93 14 02 29 99 74 00 30 16 64 00 30 26 64 00 30 36 64 00 30 46 64 00 30 06 64 02 42 51 24 02 42 51 14 02 42 51 34 02 42 54 94 00 48 71 24 00 48 71 14 00 48 71 34 00 48 87 34 00 48 87 24 00 54 41 55 02 08 0F 15 02 08 0F 15 00 34 03 14 00 34 03 84 00 33 53 14 00 33 53 84 00 01 63 84 02 26 92 45 00 38 02 F4 00 38 03 16 80 38 00 94 00 67 11 24 00 67 10 94 00 67 21 24 00 67 20 94 00 67 31 24 00 67 30 94 00 67 41 24 00 67 40 94 01 20 51 24 02 42 AF 15 02 42 AF 04 02 14 61 14 02 14 64 94 00 62"
# Only test data
if self.ecurequestsparser.ecu_send_id == "745":
if "2144" in command:
elm_response = "61 44 0A 00 24 14 0F 14 14 12 01 06 08 0A 0C 16 01 0E 10 14 32 14 0A FF FF FF FF"
if "210B" in command:
elm_response = "61 0B 02 00 6C 10 80 00 02 01 02 01 02 00 00 05 FF FF FF FF"
if "2147" in command:
elm_response = "61 47 00 30 50 50 20 1E 0A 20 FF FF FF"
if "2126" in command:
elm_response = "61 26 14 0F 1C 28 64 5A 50 46 3C 32 28 1E 14 0A 00 5A 0A FF"
if "2125" in command:
elm_response = "61 25 1E 0A 4C 87 14 40 14 06 0F FF FF"
if "216B" in command:
elm_response = "61 6B 10 00"
if '210A' in command:
elm_response = "61 0A 16 32 32 02 58 00 B4 3C 3C 1E 3C 0A 0A 0A 0A 01 2C 5C 61 67 B5 BB C1 0A 5C"
elif "17FF00" in command:
# Test for ACU4
elm_response = "57 06 90 07 41 90 08 41 90 42 52 90 08 42 90 07 42 90 7C 40"
elm_response = "57 01 56 07 4D 00 00"
# Test for EDC16
# elm_response = "57 02 05 34 68 06 70 4F 09 A4 09 A4 17"
elif "17FFFF" in command:
elm_response = "7F 57 12"
txt = '<font color=green>' + _('Sending simulated ELM request :') + '</font>'
if not force and not options.promode:
# Allow read only modes
if command[0:2] not in options.safe_commands:
elm_response = "BLOCKED"
if not auto or options.log_all:
self.logview.append(txt + command)
if elm_response.startswith('WRONG'):
self.logview.append("<font color=red>" + _('Bad ELM response :') + "</font> " + elm_response)
if not auto or options.log_all:
self.logview.append(_('ELM response : ') + elm_response)
return elm_response
def getChildNodesByName(self, parent, name):
nodes = []
for node in parent.childNodes:
if node.nodeType == node.ELEMENT_NODE and node.localName == name:
nodes.append(node)
return nodes
def reinitScreen(self):
self.init(self.current_screen)
def initScreen(self, screen_name):
self.movingwidgets = []
self.sliding = False
self.current_screen = screen_name
self.presend = []
self.timer.stop()
try:
self.timer.timeout.disconnect()
except:
pass
if not screen_name in self.xmlscreen.keys():
self.current_screen = ''
return False
screen = self.xmlscreen[screen_name]
self.panel = displaymod.screenWidget(self, self.uiscale)
if self.parser == 'xml':
self.panel.initXML(screen)
else:
self.panel.initJson(screen)
self.setContentsMargins(0, 0, 0, 0)
self.resize(self.panel.screen_width + 50, self.panel.screen_height + 50)
self.drawLabels(screen)
self.drawDisplays(screen)
self.drawInputs(screen)
self.drawButtons(screen)
self.updateDisplays(True)
self.timer.timeout.connect(self.updateDisplays)
return True
def drawDisplays(self, screen):
self.displaydict = {}
if self.parser == 'xml':
displays = self.getChildNodesByName(screen, "Display")
for disp in displays:
displaywidget = displaymod.displayWidget(self.panel, self.uiscale, self.ecurequestsparser)
displaywidget.initXML(disp, self.displaydict)
else: