forked from cedricp/ddt4all
/
parameters.py
1355 lines (1121 loc) · 51.8 KB
/
parameters.py
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# -*- coding: utf-8 -*-
import time
import os
import ecu, elm
import displaymod
from uiutils import *
import PyQt4.QtGui as gui
import PyQt4.QtCore as core
import options
from xml.dom.minidom import parse
import xml.dom.minidom
import json, argparse, zipfile, glob
from StringIO import StringIO
__author__ = "Cedric PAILLE"
__copyright__ = "Copyright 2016-2017"
__credits__ = []
__license__ = "GPL"
__version__ = "1.0.0"
__maintainer__ = "Cedric PAILLE"
__email__ = "cedricpaille@gmail.com"
__status__ = "Beta"
_ = options.translator('ddt4all')
# TODO :
# Read freezeframe data // Done (partially)
# Check ELM response validity (mode + 0x40)
class paramWidget(gui.QWidget):
def __init__(self, parent, ddtfile, ecu_addr, ecu_name, logview, prot_status):
super(paramWidget, self).__init__(parent)
self.defaultdiagsessioncommand = "10C0"
self.currentsession = ""
self.layoutdict = None
self.targetsdata = None
self.main_protocol_status = prot_status
self.scrollarea = parent
self.refreshtime = 100
self.layout = gui.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
def __del__(self):
# Return to default session
self.logview.append("<font color=blue>" + _("Returning to defaut session...") + "</font>")
if not options.simulation_mode:
if self.ecurequestsparser.ecu_protocol == "CAN":
options.elm.start_session_can('1081')
elif self.ecurequestsparser.ecu_protocol == "KWP2000":
options.elm.start_session_iso('1081')
def tester_send(self):
if self.tester_presend_command == "":
return
# No need to send "tester_present" command if we're updating
if options.auto_refresh:
return
self.sendElm(self.tester_presend_command, True)
def saveEcu(self, name=None):
if not name:
filename = gui.QFileDialog.getSaveFileName(self, _("Save ECU (keep '.json' extension)"), "./json/myecu.json", "*.json")
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_ident = options.ecu_scanner.ecu_database.getTargets(self.ecu_name)
js_targets = []
for ecui in ecu_ident:
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.iteritems():
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 = gui.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 == unicode(self.currentwidget.text().toUtf8(), encoding="Utf-8"):
nln = gui.QInputDialog.getText(self, 'DDT4All', _('Enter label name'))
if not nln[1]:
return
newlabelname = unicode(nln[0].toUtf8(), encoding="UTF-8")
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 == unicode(self.currentwidget.text().toUtf8(), encoding="Utf-8"):
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 == unicode(self.currentwidget.qlabel.text().toUtf8(), encoding="UTF-8"):
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 == unicode(self.currentwidget.qlabel.text().toUtf8(), encoding="UTF-8"):
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:
self.currentwidget = None
widget = gui.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 = gui.QMenu(self)
addbuttonaction = gui.QAction(_("Add button"), popmenu)
addlabelaction = gui.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 = gui.QAction(_("Rename label"), popmenu)
changecoloraction = gui.QAction(_("Change color"), popmenu)
popmenu.addAction(renamelabelaction)
popmenu.addAction(changecoloraction)
renamelabelaction.triggered.connect(self.renameLabel)
changecoloraction.triggered.connect(self.changeLabelColor)
if found:
removeaction = gui.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:
if len(self.movingwidgets):
sizemodifier = gui.QApplication.keyboardModifiers() == core.Qt.ControlModifier
ratiomodifier = gui.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 wheelEvent(self, event):
if event.delta() > 0:
self.zoomin_page()
else:
self.zoomout_page()
self.allow_parameters_update = False
self.init(self.current_screen)
self.allow_parameters_update = True
def zoomin_page(self):
self.uiscale -= 1
if self.uiscale < 4:
self.uiscale = 4
def zoomout_page(self):
self.uiscale += 1
if self.uiscale > 20:
self.uiscale = 20
def init(self, screen):
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 hexeditor(self):
self.dialogbox = gui.QWidget()
wlayout = gui.QVBoxLayout()
diaglabel = gui.QLabel(_("Diagnotic session"))
inputlabel = gui.QLabel(_("Input"))
outputlabel = gui.QLabel(_("Output"))
self.diagsession = gui.QComboBox()
rqsts = self.ecurequestsparser.requests.keys()
for diag in rqsts:
if "start" in diag.lower() and "session" in diag.lower():
self.diagsession.addItem(diag)
self.input = gui.QLineEdit()
self.input.returnPressed.connect(self.send_manual_cmd)
self.output = gui.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 send_manual_cmd(self):
diagmode = self.diagsession.currentText()
if diagmode:
rq = self.ecurequestsparser.requests[str(diagmode.toUtf8()).decode("utf-8")].sentbytes
self.sendElm(rq)
command = self.input.text()
ascii_cmd = str(command).upper().replace(" ", "")
output = self.sendElm(ascii_cmd)
self.output.setText(output)
def setRefreshTime(self, value):
self.refreshtime = value
def initELM(self):
connection_status = self.ecurequestsparser.connect_to_hardware()
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 = "(Tx 0x%s/Rx 0x%s)" % (self.ecurequestsparser.ecu_send_id,
self.ecurequestsparser.ecu_recv_id)
self.main_protocol_status.setText("DiagOnCan " + 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/" + self.ddtfile + ".layout"
targetsfile = "./json/" + 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 + ".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.getTargets(self.ddtfile)
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
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"
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):
elm_response = '00 ' * 70
if command.startswith('10'):
self.logview.append('<font color=blue>' +_('Switching to session mode') + '</font> <font color=orange>%s</font>' % command)
if not options.simulation_mode:
self.startDiagnosticSession(command)
return
if not options.simulation_mode:
if not options.elm.connectionStatus:
options.main_window.setConnected(False)
self.logview.append(_("Connection to ELM lost, trying to reconnect..."))
options.ELM = elm.ELM(options.port, options.port_speed)
if not options.elm.connectionStatus:
self.logview.append(_("Cannot reconnect..."))
return
options.main_window.setConnected(True)
if not options.promode:
# Allow read only modes
if command.startswith('3E') or command.startswith('14')\
or command.startswith('21') or command.startswith('22')\
or command.startswith('17'):
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>'
else:
# Pro mode *Watch out*
elm_response = options.elm.request(command, cache=False)
txt = '<font color=red>' + _('Sending ELM request:') + '</font>'
else:
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"
# 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 auto or options.log_all:
self.logview.append(txt + command)
if elm_response.startswith('7F'):
nrsp = options.elm.errorval(elm_response[6:8])
self.logview.append("<font color=red>" + _('Bad ELM response :') + "</font> " + nrsp)
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:
displays = screen['displays']
for disp in displays:
displaywidget = displaymod.displayWidget(self.panel, self.uiscale, self.ecurequestsparser)
displaywidget.initJson(disp, self.displaydict)
def drawButtons(self, screen):
self.button_requests = {}
self.button_messages = {}
if self.parser == 'xml':
buttons = self.getChildNodesByName(screen, "Button")
button_count = 0
for button in buttons:
qbutton = displaymod.buttonRequest(self.panel, self.uiscale, self.ecurequestsparser, button_count)
qbutton.initXML(button)
button_count += 1
# Get messages
for message in qbutton.messages:
messagetext = message.getAttribute("Text")
if not messagetext:
continue
if not qbutton.butname in self.button_messages:
self.button_messages[qbutton.butname] = []
self.button_messages[qbutton.butname].append(messagetext)
# Get requests to send
send = self.getChildNodesByName(button, "Send")
if send:
sendlist = []
for snd in send:
smap = {}
delay = snd.getAttribute("Delay")
reqname = snd.getAttribute("RequestName")
smap['Delay'] = delay
smap['RequestName'] = reqname
sendlist.append(smap)
self.button_requests[qbutton.butname] = sendlist
tooltiptext = ''
for k in smap.keys():
tooltiptext += smap[k] + '\n'
tooltiptext = tooltiptext[0:-1]
qbutton.setToolTip(tooltiptext)
qbutton.clicked.connect(lambda state, btn=qbutton.butname: self.buttonClicked(btn))
else:
button_count = 0
for button in screen['buttons']:
qbutton = displaymod.buttonRequest(self.panel, self.uiscale, self.ecurequestsparser, button_count)
qbutton.initJson(button)
button_count += 1
self.button_messages = qbutton.messages
if 'send' in button:
sendlist = button['send']
self.button_requests[qbutton.uniquename] = sendlist
qbutton.clicked.connect(lambda state, btn=qbutton.uniquename: self.buttonClicked(btn))
def drawLabels(self, screen):
if self.parser == 'xml':
labels = self.getChildNodesByName(screen, "Label")
for label in labels:
qlabel = displaymod.labelWidget(self.panel, self.uiscale)
qlabel.initXML(label)
else:
for label in screen['labels']:
qlabel = displaymod.labelWidget(self.panel, self.uiscale)
qlabel.initJson(label)
def drawInputs(self,screen):
self.inputdict = {}
if self.parser == 'xml':
inputs = self.getChildNodesByName(screen, "Input")
for inp in inputs:
inputwidget = displaymod.inputWidget(self.panel, self.uiscale, self.ecurequestsparser)
inputwidget.initXML(inp, self.inputdict)
else:
for inp in screen['inputs']:
inputwidget = displaymod.inputWidget(self.panel, self.uiscale, self.ecurequestsparser)
inputwidget.initJson(inp, self.inputdict)
def buttonClicked(self, txt):
if not txt in self.button_requests:
self.logview.append(u"<font color=red>" + _("Button request not found : ") + txt + u"</font>")
return
if txt in self.button_messages:
messages = self.button_messages[txt]
for message in messages:
msgbox = gui.QMessageBox()
msgbox.setText(message)
msgbox.exec_()
request_list = self.button_requests[txt]
for req in request_list:
request_delay = float(req['Delay'].encode('ascii'))
request_name = req['RequestName']
self.logview.append(u'<font color=purple>' + _('Sending request :') + '</font>' + request_name)
ecu_request = self.ecurequestsparser.requests[request_name]
sendbytes_data_items = ecu_request.sendbyte_dataitems
rcvbytes_data_items = ecu_request.dataitems
elm_data_stream = ecu_request.get_formatted_sentbytes()
for k in sendbytes_data_items.keys():
dataitem = sendbytes_data_items[k]
if not request_name in self.inputdict:
# Simple command with no user parameters
continue
inputdict = self.inputdict[request_name]
data = inputdict.getDataByName(k)
if data == None:
# Keep values provided by sentbytes
# Confirmed with S3000 ECU request "ReadMemoryByAddress" value "MEMSIZE"
continue
widget = data.widget
ecu_data = data.data
is_combo_widget = data.is_combo
if not is_combo_widget:
# Get input string from user line edit
input_value = widget.text().toAscii()
else:
# Get value from user input combo box
combo_value = unicode(widget.currentText().toUtf8(), encoding="UTF-8")
items_ref = ecu_data.items
input_value = hex(int(items_ref[combo_value]))[2:]
elm_data_stream = ecu_data.setValue(input_value, elm_data_stream, dataitem, ecu_request.ecu_file.endianness)
if not elm_data_stream:
widget.setStyleSheet("background: red")
self.logview.append(_("Request aborted (look at red paramters entries): ") + str(input_value))
return
widget.setStyleSheet("background: white")
# Manage delay
time.sleep(request_delay / 1000.0)
# Then show received values
elm_response = self.sendElm(' '.join(elm_data_stream))
for key in rcvbytes_data_items.keys():
if request_name in self.displaydict:
data_item = rcvbytes_data_items[key]
dd_ecu_data = self.ecurequestsparser.data[key]
value = dd_ecu_data.getDisplayValue(elm_response, data_item, self.ecurequestsparser.endianness)
dd_request_data = self.displaydict[request_name]
data = dd_request_data.getDataByName(key)
if value == None:
if data: data.widget.setStyleSheet("background: red")
value = _("Invalid")
else:
if data: data.widget.setStyleSheet("background: white")
if data:
data.widget.setText(value + ' ' + dd_ecu_data.unit)
# Give some time to ECU to refresh parameters
time.sleep(0.1)
self.updateDisplays()
def startDiagnosticSession(self, sds=""):
if sds == "":
sds = self.defaultdiagsessioncommand
if self.currentsession == sds:
return
if not options.simulation_mode:
if self.ecurequestsparser.ecu_protocol == "CAN":
options.elm.start_session_can(sds)
self.currentsession = sds
elif self.ecurequestsparser.ecu_protocol == "KWP2000":
options.elm.start_session_iso(sds)
self.currentsession = sds
def updateDisplay(self, request_name, update_inputs=False):
request_data = self.displaydict[request_name]
request = request_data.request
if request.manualsend:
return
ecu_bytes_to_send = request.sentbytes.encode('ascii')
elm_response = self.sendElm(ecu_bytes_to_send, True)
# Test data for offline test, below is UCT_X84 (roof) parameter misc timings and values
# 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"
# Test data for DAE_X84
# elm_response = "61 01 0E 0E FF FF 70 00 00 00 00 01 11 64 00 00 EC 00 00 00"
# elm_response = "61 08 F3 0C 48 00 00 00 00 F3 0C 48 00 00 00 00 00 00 00 00 00 00 00 FF 48 FF FF"
for data_struct in request_data.data:
qlabel = data_struct.widget
ecu_data = data_struct.data
data_item = request.dataitems[ecu_data.name]
value = ecu_data.getDisplayValue(elm_response, data_item, request.ecu_file.endianness)
if value == None:
qlabel.setStyleSheet("background: red")
value = "ERROR"
else:
qlabel.setStyleSheet("background: white")
qlabel.setText(value + ' ' + ecu_data.unit)
if update_inputs:
for inputkey in self.inputdict:
input = self.inputdict[inputkey]
if ecu_data.name in input.datadict:
data = input.datadict[ecu_data.name]
if not data.is_combo:
data.widget.setText(value)
def getRequest(self, requests, reqname):
if reqname in requests:
return requests[reqname]
for req in requests:
if req.upper() == reqname.upper():
return requests[req]
return None
def updateDisplays(self, update_inputs=False):
if not self.allow_parameters_update:
return
# <Screen> <Send/> <Screen/> tag management
# Manage pre send commands
self.startDiagnosticSession()
for sendcom in self.panel.presend:
delay = float(sendcom['Delay'])
req_name = sendcom['RequestName']
time.sleep(delay / 1000.)
request = self.getRequest(self.ecurequestsparser.requests, req_name)
if not request:
self.logview.append(_("Cannot call request ") + req_name)
self.sendElm(request.sentbytes, True)
for request_name in self.displaydict.keys():
self.updateDisplay(request_name, update_inputs)
if options.auto_refresh:
self.timer.start(self.refreshtime)
def clearDTC(self):
self.logview.append(_("Clearing DTC information"))
if "ClearDiagnosticInformation.All" in self.ecurequestsparser.requests:
req = self.ecurequestsparser.requests["ClearDiagnosticInformation.All"]
request = req.sentbytes
elif "ClearDTC" in self.ecurequestsparser.requests:
req = self.ecurequestsparser.requests["ClearDTC"]
request = req.sentbytes
elif "Clear Diagnostic Information" in self.ecurequestsparser.requests:
req = self.ecurequestsparser.requests["Clear Diagnostic Information"]
request = req.sentbytes
else:
self.logview.append(_("No ClearDTC request for that ECU, will send default 14FF00"))
request = "14FF00"
msgbox = gui.QMessageBox()
msgbox.setText(_("<center>You are about to clear diagnostic troubles codes</center>") +
_("<center>Ae you sure this is what you want.</center>"))
msgbox.setStandardButtons(gui.QMessageBox.Yes)
msgbox.addButton(gui.QMessageBox.Abort)
msgbox.setDefaultButton(gui.QMessageBox.Abort)
userreply = msgbox.exec_()
if not request:
return
if userreply == gui.QMessageBox.Abort:
return
self.sendElm(request)
def readDTC(self):
if not options.simulation_mode:
if self.ecurequestsparser.ecu_protocol == "CAN":
options.elm.start_session_can('10C0')
elif self.ecurequestsparser.ecu_protocol == "KWP2000":
options.elm.start_session_iso('10C0')
if "ReadDTCInformation.ReportDTC" in self.ecurequestsparser.requests:
request = self.ecurequestsparser.requests["ReadDTCInformation.ReportDTC"]
elif "ReadDTC" in self.ecurequestsparser.requests: