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dataeditor.py
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# -*- coding: utf-8 -*-
import ecu
import math
import string
import options
import copy
import codecs
hex_decoder = codecs.getdecoder("hex_codec")
import PyQt5.QtGui as gui
import PyQt5.QtCore as core
import PyQt5.QtWidgets as widgets
__author__ = "Cedric PAILLE"
__copyright__ = "Copyright 2016-2018"
__credits__ = []
__license__ = "GPL"
__version__ = "1.0.0"
__maintainer__ = "Cedric PAILLE"
__email__ = "[email protected]"
__status__ = "Beta"
_ = options.translator('ddt4all')
def decode_hex(string):
return hex_decoder(string)[0]
class Bit_container(widgets.QFrame):
def __init__(self, data, num, parent=None):
super(Bit_container, self).__init__(parent)
self.data = data
self.setFrameStyle(widgets.QFrame.Sunken)
self.setFrameShape(widgets.QFrame.Box)
self.setFixedWidth(140)
self.layout = widgets.QVBoxLayout()
cblayout = widgets.QHBoxLayout()
cblayout.setContentsMargins(0, 0, 0, 0)
cblayout.setSpacing(0)
data = int("0x" + data, 16)
databin = bin(data)[2:].zfill(8)
self.checkboxes = []
for i in range(8):
cb = widgets.QCheckBox()
cb.setEnabled(False)
if databin[i] == "1":
cb.setChecked(True)
self.checkboxes.append(cb)
cblayout.addWidget(cb)
cb.setStyleSheet("color: green")
label = widgets.QLabel(str(num + 1).zfill(2))
label.setAlignment(core.Qt.AlignHCenter | core.Qt.AlignVCenter)
self.labelvaluehex = widgets.QLabel("$00")
self.labelvaluehex.setAlignment(core.Qt.AlignHCenter | core.Qt.AlignVCenter)
self.layout.addWidget(label)
self.layout.addWidget(self.labelvaluehex)
self.layout.addLayout(cblayout)
self.setLayout(self.layout)
def set_value_hex(self, val):
char = decode_hex(val)
repr = ""
if ord(char) < 127 and str(char) in string.printable:
repr = " [" + char + "]"
self.labelvaluehex.setText("<font color='green'>$" + val.zfill(2) + repr + "</font>")
def set_byte_value(self, byte):
if 'L' in byte:
byte = byte.replace('L', '')
binary = bin(int("0x" + byte, 16))[2:].zfill(8)
for i in range(8):
if binary[i] == "1":
self.checkboxes[i].setChecked(True)
else:
self.checkboxes[i].setChecked(False)
self.set_value_hex(byte)
def set_byte(self, byte):
if 'L' in byte:
byte = byte.replace('L', '')
binary = bin(int("0x" + byte, 16))[2:].zfill(8)
for i in range(8):
if binary[i] == "1":
self.checkboxes[i].setStyleSheet("border: 1px solid #00FF00;")
else:
self.checkboxes[i].setStyleSheet("border: 1px solid #FFFFFF;")
class Bit_viewer(widgets.QScrollArea):
def __init__(self, parent=None):
super(Bit_viewer, self).__init__(parent)
self.bc = []
self.mainwidget = None
def init(self, num):
if self.mainwidget:
self.mainwidget.setParent(None)
self.mainwidget.deleteLater()
self.mainwidget = widgets.QWidget()
self.layout = widgets.QHBoxLayout()
self.layout.setSpacing(2)
self.bc = []
for i in range(num):
bc = Bit_container("00", i)
self.bc.append(bc)
self.layout.addWidget(bc)
self.mainwidget.setLayout(self.layout)
self.setWidget(self.mainwidget)
def set_bytes_value(self, byte_list):
num = len(byte_list)
for i in range(num):
if i >= len(self.bc):
break
self.bc[i].set_byte_value(byte_list[i])
for i in range(num, len(self.bc)):
self.bc[i].set_byte_value("00")
def set_bytes(self, byte_list):
num = len(byte_list)
for i in range(num):
if i >= len(self.bc):
break
self.bc[i].set_byte(byte_list[i])
for i in range(num, len(self.bc)):
self.bc[i].set_byte("00")
class checkBox(widgets.QCheckBox):
def __init__(self, data, parent=None):
super(checkBox, self).__init__(parent)
self.data = data
if data.manualsend:
self.setChecked(True)
else:
self.setChecked(False)
self.stateChanged.connect(self.change)
def change(self, state):
if state:
self.data.manualsend = True
else:
self.data.manualsend = False
class dataTable(widgets.QTableWidget):
gotoitem = core.pyqtSignal(object)
removeitem = core.pyqtSignal(object)
def __init__(self, parent=None):
super(dataTable, self).__init__(parent)
self.issend = None
self.requestname = None
def goto_item(self, item):
self.gotoitem.emit(item)
def remove_item(self, item):
self.removeitem.emit(item)
def add_to_screen(self, name, item):
if not options.main_window.paramview:
return
itemtext = item
options.main_window.paramview.addParameter(self.requestname, self.issend, name, itemtext)
def init(self, issend, requestname):
self.issend = issend
self.requestname = requestname
def contextMenuEvent(self, event):
pos = event.pos()
index = self.indexAt(pos)
menu = widgets.QMenu()
if index.column() == 0:
item_name = self.itemAt(pos).text()
if not item_name:
return
action_goto = widgets.QAction(_("Goto data"), menu)
action_remove = widgets.QAction(_("Remove"), menu)
action_goto.triggered.connect(lambda state, it=item_name: self.goto_item(it))
action_remove.triggered.connect(lambda state, it=item_name: self.remove_item(it))
screenMenu = widgets.QMenu(_("Add to screen"))
for sn in options.main_window.screennames:
sa = widgets.QAction(sn, screenMenu)
sa.triggered.connect(lambda state, name=sn, it=item_name: self.add_to_screen(name, it))
screenMenu.addAction(sa)
menu.addActions([action_goto, action_remove])
menu.addMenu(screenMenu)
menu.exec_(event.globalPos())
event.accept()
class requestTable(widgets.QTableWidget):
def __init__(self, parent=None):
super(requestTable, self).__init__(parent)
self.ecureq = None
self.sendbyteeditor = None
self.rcvbyteeditor = None
self.reqs = []
self.setFixedWidth(350)
self.setSelectionBehavior(widgets.QAbstractItemView.SelectRows)
self.setSelectionMode(widgets.QAbstractItemView.SingleSelection)
self.verticalHeader().hide()
#self.setShowGrid(False)
self.currentreq = None
self.sdsupdate = True
def cellModified(self, r, c):
if not self.ecureq:
return
if c == 0:
newname = self.item(r, c).text()
# Avoid name clashes
while newname in self.ecureq:
newname += u"_"
oldname = self.ecureq[self.currentreq].name
self.ecureq[self.currentreq].name = newname
self.ecureq[newname] = self.ecureq.pop(self.currentreq)
self.init(self.ecureq)
options.main_window.paramview.requestNameChanged(oldname, newname)
self.select(newname)
def update_sds(self, req):
self.sdsupdate = False
self.parent().init_sds(req)
self.sdsupdate = True
def set_sds(self, view):
if not self.sdsupdate:
return
if not self.ecureq or self.currentreq is None:
return
self.ecureq[self.currentreq].sds['nosds'] = view.checknosds.isChecked()
self.ecureq[self.currentreq].sds['plant'] = view.checkplant.isChecked()
self.ecureq[self.currentreq].sds['aftersales'] = view.checkaftersales.isChecked()
self.ecureq[self.currentreq].sds['engineering'] = view.checkengineering.isChecked()
self.ecureq[self.currentreq].sds['supplier'] = view.checksupplier.isChecked()
def select(self, name):
items = self.findItems(name, core.Qt.MatchExactly)
if len(items):
self.selectRow(items[0].row())
def setSendByteEditor(self, sbe):
self.sendbyteeditor = sbe
self.itemSelectionChanged.connect(self.onCellChanged)
def setReceiveByteEditor(self, rbe):
self.rcvbyteeditor = rbe
self.itemSelectionChanged.connect(self.onCellChanged)
def onCellChanged(self):
if len(self.selectedItems()) == 0:
return
currentItem = self.selectedItems()[0]
if not currentItem:
return
currenttext = currentItem.text()
self.currentreq = currenttext
if not currenttext:
return
self.sendbyteeditor.set_request(self.ecureq[currenttext])
self.rcvbyteeditor.set_request(self.ecureq[currenttext])
self.update_sds(self.ecureq[currenttext])
def init(self, ecureq):
try:
self.cellChanged.disconnect()
except:
pass
self.clear()
self.ecureq = ecureq
requestsk = self.ecureq.keys()
numrows = len(requestsk)
self.setRowCount(numrows)
self.setColumnCount(3)
self.setHorizontalHeaderLabels(_("Request name;Bytes;Manual").split(";"))
count = 0
for req in requestsk:
request_inst = self.ecureq[req]
manual = checkBox(request_inst)
self.setItem(count, 0, widgets.QTableWidgetItem(req))
sbtext = request_inst.sentbytes
if len(sbtext) > 10:
sbtext = sbtext[0:10] + "..."
self.setItem(count, 1, widgets.QTableWidgetItem(sbtext))
self.setCellWidget(count, 2, manual)
count += 1
self.sortItems(0, core.Qt.AscendingOrder)
self.resizeColumnsToContents()
self.resizeRowsToContents()
self.cellChanged.connect(self.cellModified)
class paramEditor(widgets.QFrame):
"""Manages send/receive requests"""
def __init__(self, issend=True, parent=None):
super(paramEditor, self).__init__(parent)
self.send = issend
self.currentdataitem = None
self.setFrameStyle(widgets.QFrame.Sunken)
self.setFrameShape(widgets.QFrame.Box)
self.layoutv = widgets.QVBoxLayout()
add_layout = widgets.QHBoxLayout()
self.data_list = widgets.QComboBox()
self.button_add = widgets.QPushButton(_("Add"))
self.button_add.setFixedWidth(50)
add_layout.addWidget(self.data_list)
add_layout.addWidget(self.button_add)
if issend:
self.labelreq = widgets.QLabel(_("Send request bytes (HEX)"))
else:
self.labelreq = widgets.QLabel(_("Receive bytes (HEX)"))
self.inputreq = widgets.QLineEdit()
self.inputreq.textChanged.connect(self.request_changed)
self.button_add.clicked.connect(self.add_data)
self.layoutv.addLayout(add_layout)
self.layoutv.addWidget(self.labelreq)
self.layoutv.addWidget(self.inputreq)
if not issend:
rcv_lay = widgets.QHBoxLayout()
self.label_data_len = widgets.QLabel(_("Data length"))
self.spin_data_len = widgets.QSpinBox()
self.label_shift_bytes = widgets.QLabel(_("Shift byte count"))
self.spin_shift_byte = widgets.QSpinBox()
rcv_lay.addWidget(self.label_data_len)
rcv_lay.addWidget(self.spin_data_len)
rcv_lay.addWidget(self.label_shift_bytes)
rcv_lay.addWidget(self.spin_shift_byte)
self.layoutv.addLayout(rcv_lay)
self.spin_shift_byte.valueChanged.connect(self.shift_bytes_change)
self.spin_data_len.valueChanged.connect(self.data_len_change)
self.setLayout(self.layoutv)
self.table = dataTable()
self.table.gotoitem.connect(self.gotoitem)
self.table.removeitem.connect(self.removeitem)
self.table.setRowCount(50)
self.table.setColumnCount(5)
self.table.verticalHeader().hide()
self.table.setSelectionBehavior(widgets.QAbstractItemView.SelectRows)
self.table.setSelectionMode(widgets.QAbstractItemView.SingleSelection)
#self.table.setShowGrid(False)
self.layoutv.addWidget(self.table)
self.ecufile = None
self.current_request = None
self.table.itemSelectionChanged.connect(self.cell_clicked)
self.bitviewer = Bit_viewer()
self.bitviewer.setFixedHeight(110)
self.layoutv.addWidget(self.bitviewer)
def refresh_combo(self):
self.data_list.clear()
for k in sorted(self.ecufile.data):
self.data_list.addItem(k)
def add_data(self):
current_data_name = self.data_list.currentText()
data = {}
data['firstbyte'] = 2
data['bitoffset'] = 0
data['ref'] = False
data['endian'] = ''
if self.send:
self.current_request.sendbyte_dataitems[current_data_name] = ecu.Data_item(data, '', current_data_name)
else:
self.current_request.dataitems[current_data_name] = ecu.Data_item(data, '', current_data_name)
self.init(self.current_request)
def removeitem(self, name):
if self.send:
self.current_request.sendbyte_dataitems.pop(name)
else:
self.current_request.dataitems.pop(name)
self.init(self.current_request)
def gotoitem(self, name):
options.main_window.showDataTab(name)
def cell_clicked(self):
if len(self.table.selectedItems()) == 0:
return
r = self.table.selectedItems()[-1].row()
item = self.table.item(r, 0)
if not item: return
dataname = item.text()
self.currentdataitem = dataname
self.update_bitview(dataname)
self.update_bitview_value(dataname)
def update_bitview(self, dataname):
bytes = self.current_request.minbytes
if self.send:
dataitem = self.current_request.sendbyte_dataitems[dataname]
else:
dataitem = self.current_request.dataitems[dataname]
ecudata = self.ecufile.data[dataname]
minbytes = dataitem.firstbyte + ecudata.bytescount
if bytes < minbytes:
bytes = minbytes
bitscount = ecudata.bitscount
valuetosend = hex(int("0b" + str("1" * bitscount), 2))[2:]
valuetosend = valuetosend.replace("L", "")
bytesarray = ["00" for a in range(bytes)]
bytesarray = ecudata.setValue(valuetosend, bytesarray, dataitem, self.current_request.ecu_file.endianness, True)
self.bitviewer.set_bytes(bytesarray)
def update_bitview_value(self, dataname):
bytestosend = str(self.inputreq.text())
byteslisttosend = [bytestosend[a*2:a*2+2] for a in range(len(bytestosend) // 2)]
self.bitviewer.set_bytes_value(byteslisttosend)
def set_ecufile(self, ef):
self.current_request = None
self.ecufile = ef
self.table.clear()
self.inputreq.clear()
def set_request(self, req):
self.current_request = req
self.init(req)
def refresh_data(self):
if self.current_request:
self.init(self.current_request)
def init(self, req):
self.table.clear()
self.data_list.clear()
self.currentdataitem = None
if self.send:
self.inputreq.setText(req.sentbytes)
else:
self.inputreq.setText(req.replybytes)
if self.send:
data = req.sendbyte_dataitems
else:
data = req.dataitems
datak = data.keys()
for k in sorted(self.ecufile.data):
self.data_list.addItem(k)
if not self.send:
self.spin_shift_byte.setValue(req.shiftbytescount)
self.spin_data_len.setValue(req.minbytes)
headerstrings = _("Data name;Start byte;Bit offset;Bit count;Endianess").split(";")
self.table.setHorizontalHeaderLabels(headerstrings)
self.table.init(self.send, self.current_request.name)
bytescount = 0
self.table.setRowCount(len(datak))
count = 0
for k in datak:
dataitem = data[k]
ecudata = self.ecufile.data[dataitem.name]
endian = dataitem.endian
ln = dataitem.firstbyte + math.ceil(float(ecudata.bitscount) / 8.)
if ln > bytescount:
bytescount = ln
endian_combo = widgets.QComboBox()
endian_combo.addItem(_("Little"))
endian_combo.addItem(_("Big"))
endian_combo.addItem(_("Inherits globals"))
if endian == "Big":
endian_combo.setCurrentIndex(1)
elif endian == "Little":
endian_combo.setCurrentIndex(0)
else:
endian_combo.setCurrentIndex(2)
item_sb = widgets.QSpinBox()
item_sb.setRange(1, 100000)
item_sb.setValue(dataitem.firstbyte)
item_boff = widgets.QSpinBox()
item_boff.setRange(0, 7)
item_boff.setValue(dataitem.bitoffset)
item_bc = widgets.QTableWidgetItem(str(ecudata.bitscount))
item_name = widgets.QTableWidgetItem(dataitem.name)
item_name.setFlags(item_name.flags() ^ core.Qt.ItemIsEditable)
item_bc.setFlags(item_bc.flags() ^ core.Qt.ItemIsEditable)
item_bc.setTextAlignment(core.Qt.AlignHCenter | core.Qt.AlignVCenter)
item_sb.valueChanged.connect(lambda state,
di=dataitem, slf=item_sb: self.start_byte_changed(di, slf))
item_boff.valueChanged.connect(lambda state,
di=dataitem, slf=item_boff: self.bit_offset_changed(di, slf))
endian_combo.activated.connect(lambda state,
di=dataitem, slf=endian_combo: self.endian_changed(di, slf))
self.table.setItem(count, 0, item_name)
self.table.setItem(count, 1, widgets.QTableWidgetItem(str(dataitem.firstbyte).zfill(5)))
self.table.setCellWidget(count, 1, item_sb)
self.table.setCellWidget(count, 2, item_boff)
self.table.setItem(count, 3, item_bc)
self.table.setCellWidget(count, 4, endian_combo)
count += 1
self.table.resizeColumnsToContents()
self.table.resizeRowsToContents()
self.table.sortItems(1)
self.bitviewer.init(int(bytescount)+2)
def shift_bytes_change(self):
if not self.current_request:
return
self.current_request.shiftbytescount = self.spin_shift_byte.value()
def data_len_change(self):
if not self.current_request:
return
self.current_request.minbytes = self.spin_data_len.value()
def endian_changed(self, di, slf):
if slf.currentText() == _("Inherits globals"):
di.endian = ""
elif slf.currentText() == _("Little"):
di.endian = "Little"
elif slf.currentText() == _("Big"):
di.endian = "Big"
self.currentdataitem = di.name
self.update_bitview(self.currentdataitem)
self.update_bitview_value(self.currentdataitem)
def start_byte_changed(self, di, slf):
di.firstbyte = slf.value()
self.currentdataitem = di.name
self.update_bitview(self.currentdataitem)
self.update_bitview_value(self.currentdataitem)
def bit_offset_changed(self, di, slf):
di.bitoffset = slf.value()
self.currentdataitem = di.name
self.update_bitview(self.currentdataitem)
self.update_bitview_value(self.currentdataitem)
def request_changed(self):
if not self.current_request:
return
self.inputreq.setStyleSheet("background-color: red")
try:
text = str(self.inputreq.text())
except:
return
if not all(c in string.hexdigits for c in text):
return
if len(text) % 2 == 1:
return
if self.currentdataitem:
self.update_bitview_value(self.currentdataitem)
self.inputreq.setStyleSheet("background-color: green")
if self.send:
self.current_request.sentbytes = text
else:
self.current_request.replybytes = text
class requestEditor(widgets.QWidget):
"""Main container for reauest editor"""
def __init__(self, parent=None):
super(requestEditor, self).__init__(parent)
self.ecurequestsparser = None
layoutsss = widgets.QHBoxLayout()
self.checknosds = widgets.QCheckBox(_("No SDS"))
self.checkplant = widgets.QCheckBox(_("Plant"))
self.checkaftersales = widgets.QCheckBox(_("After Sale"))
self.checkengineering = widgets.QCheckBox(_("Engineering"))
self.checksupplier = widgets.QCheckBox(_("Supplier"))
self.checknosds.toggled.connect(self.sdschanged)
self.checkplant.toggled.connect(self.sdschanged)
self.checkaftersales.toggled.connect(self.sdschanged)
self.checkengineering.toggled.connect(self.sdschanged)
self.checksupplier.toggled.connect(self.sdschanged)
layoutsss.addWidget(self.checknosds)
layoutsss.addWidget(self.checkplant)
layoutsss.addWidget(self.checkaftersales)
layoutsss.addWidget(self.checkengineering)
layoutsss.addWidget(self.checksupplier)
layout_action = widgets.QHBoxLayout()
button_reload = widgets.QPushButton(_("Reload requests"))
button_add = widgets.QPushButton(_("Add request"))
layout_action.addWidget(button_reload)
layout_action.addWidget(button_add)
layout_action.addStretch()
button_reload.clicked.connect(self.reload)
button_add.clicked.connect(self.add_request)
self.layh = widgets.QHBoxLayout()
self.requesttable = requestTable()
self.layh.addWidget(self.requesttable)
self.layv = widgets.QVBoxLayout()
self.sendbyteeditor = paramEditor()
self.receivebyteeditor = paramEditor(False)
self.tabs = widgets.QTabWidget()
self.tabs.addTab(self.sendbyteeditor, _("Send bytes"))
self.tabs.addTab(self.receivebyteeditor, _("Receive bytes"))
self.layv.addLayout(layout_action)
self.layv.addLayout(layoutsss)
self.layv.addWidget(self.tabs)
self.layh.addLayout(self.layv)
self.setLayout(self.layh)
self.requesttable.setSendByteEditor(self.sendbyteeditor)
self.requesttable.setReceiveByteEditor(self.receivebyteeditor)
self.enable_view(False)
def refresh_data(self):
self.sendbyteeditor.refresh_combo()
self.receivebyteeditor.refresh_combo()
def enable_view(self, enable):
children = self.children()
for c in children:
if isinstance(c, widgets.QWidget):
c.setEnabled(enable)
def add_request(self):
ecu_datareq = {}
ecu_datareq['minbytes'] = 2
ecu_datareq['shiftbytescount'] = 0
ecu_datareq['replybytes'] = ''
ecu_datareq['manualsend'] = False
ecu_datareq['sentbytes'] = ''
ecu_datareq['endian'] = ''
ecu_datareq['name'] = u'New request'
self.ecurequestsparser.requests[ecu_datareq['name']] = ecu.Ecu_request(ecu_datareq, self.ecurequestsparser)
self.init()
self.requesttable.select(ecu_datareq['name'])
def sdschanged(self):
if not self.ecurequestsparser:
return
self.requesttable.set_sds(self)
def reload(self):
if not self.ecurequestsparser:
return
self.init()
def init(self):
self.requesttable.init(self.ecurequestsparser.requests)
self.sendbyteeditor.set_ecufile(self.ecurequestsparser)
self.receivebyteeditor.set_ecufile(self.ecurequestsparser)
def refresh_data(self):
self.sendbyteeditor.refresh_data()
self.receivebyteeditor.refresh_data()
def init_sds(self, req):
self.checknosds.setChecked(req.sds['nosds'])
self.checkplant.setChecked(req.sds['plant'])
self.checkaftersales.setChecked(req.sds['aftersales'])
self.checkengineering.setChecked(req.sds['engineering'])
self.checksupplier.setChecked(req.sds['supplier'])
def set_ecu(self, ecu):
self.ecurequestsparser = ecu
self.init()
self.enable_view(True)
class numericListPanel(widgets.QFrame):
def __init__(self, dataitem, parent=None):
super(numericListPanel, self).__init__(parent)
self.setFrameStyle(widgets.QFrame.Sunken)
self.setFrameShape(widgets.QFrame.Box)
self.data = dataitem
layoutv = widgets.QVBoxLayout()
layout = widgets.QGridLayout()
labelnob = widgets.QLabel(_("Number of bits"))
lablelsigned = widgets.QLabel(_("Signed"))
newitem = widgets.QPushButton(_("Add item"))
delitem = widgets.QPushButton(_("Del item"))
newitem.clicked.connect(self.add_item)
delitem.clicked.connect(self.def_item)
layout.addWidget(labelnob, 0, 0)
layout.addWidget(lablelsigned, 1, 0)
layout.addWidget(newitem, 2, 0)
layout.addWidget(delitem, 2, 1)
self.inputnob = widgets.QSpinBox()
self.inputnob.setRange(1, 32)
self.inputsigned = widgets.QCheckBox()
layout.addWidget(self.inputnob, 0, 1)
layout.addWidget(self.inputsigned, 1, 1)
layoutv.addLayout(layout)
self.itemtable = widgets.QTableWidget()
self.itemtable.setRowCount(1)
self.itemtable.setColumnCount(2)
self.itemtable.verticalHeader().hide()
self.itemtable.setSelectionBehavior(widgets.QAbstractItemView.SelectRows)
self.itemtable.setSelectionMode(widgets.QAbstractItemView.SingleSelection)
layoutv.addWidget(self.itemtable)
self.setLayout(layoutv)
self.init()
def add_item(self):
value = -999
self.itemtable.setRowCount(self.itemtable.rowCount() + 1)
newrow = self.itemtable.rowCount() - 1
spinvalue = widgets.QSpinBox()
spinvalue.setRange(-1000000, 1000000)
spinvalue.setValue(value)
self.itemtable.setCellWidget(newrow, 0, spinvalue)
self.itemtable.setItem(newrow, 1, widgets.QTableWidgetItem(_("New item")))
self.itemtable.setItem(newrow, 0, widgets.QTableWidgetItem(str(value).zfill(5)))
self.itemtable.resizeRowsToContents()
self.itemtable.resizeColumnsToContents()
def def_item(self):
currentrow = self.itemtable.currentRow()
if currentrow < 0:
return
self.itemtable.removeRow(currentrow)
def validate(self):
self.data.scaled = False
self.data.bitscount = self.inputnob.value()
self.data.unit = ""
self.data.signed = self.inputsigned.isChecked()
self.data.format = ""
self.data.step = 1
self.data.offset = 0
self.data.divideby = 1
self.data.bytesascii = False
self.data.items = {}
self.data.lists = {}
for i in range(self.itemtable.rowCount()):
key = self.itemtable.item(i, 1).text()
val = self.itemtable.cellWidget(i, 0).value()
while key in self.data.items:
key += u"_"
self.data.items[key] = val
self.data.lists[val] = key
def init(self):
if not self.data:
return
self.itemtable.clear()
keys = self.data.items.keys()
self.itemtable.setRowCount(len(keys))
self.inputsigned.setChecked(self.data.signed)
self.inputnob.setValue(self.data.bitscount)
count = 0
for k, v in self.data.items.items():
spinvalue = widgets.QSpinBox()
spinvalue.setRange(-1000000,1000000)
spinvalue.setValue(int(v))
self.itemtable.setCellWidget(count, 0, spinvalue)
self.itemtable.setItem(count, 0, widgets.QTableWidgetItem(str(v).zfill(5)))
self.itemtable.setItem(count, 1, widgets.QTableWidgetItem(k))
count += 1
headerstrings = _("Value;Text").split(";")
self.itemtable.setHorizontalHeaderLabels(headerstrings)
self.itemtable.resizeColumnsToContents()
self.itemtable.resizeRowsToContents()
self.itemtable.sortItems(0, core.Qt.AscendingOrder)
#self.itemtable.setSortingEnabled(True)
class otherPanel(widgets.QFrame):
def __init__(self, dataitem, parent=None):
super(otherPanel, self).__init__(parent)
self.setFrameStyle(widgets.QFrame.Sunken)
self.setFrameShape(widgets.QFrame.Box)
self.data = dataitem
layout = widgets.QGridLayout()
labelnob = widgets.QLabel(_("Number of bytes"))
lableunit = widgets.QLabel(_("Unit"))
layout.addWidget(labelnob, 0, 0)
layout.addWidget(lableunit, 1, 0)
layout.setRowStretch(2, 1)
self.inputnob = widgets.QSpinBox()
self.inputnob.setRange(1, 10240)
self.inputtype = widgets.QComboBox()
self.inputtype.addItem("ASCII")
self.inputtype.addItem("BCD/HEX")
layout.addWidget(self.inputnob, 0, 1)
layout.addWidget(self.inputtype, 1, 1)
self.setLayout(layout)
self.init()
def validate(self):
type = self.inputtype.currentIndex()
self.data.scaled = False
self.data.bytescount = self.inputnob.value()
self.data.bitscount = self.data.bytescount * 8
self.data.unit = ""
self.data.signed = False
self.data.format = ""
self.data.step = 1
self.data.offset = 0
self.data.divideby = 1
if type == 0:
self.data.bytesascii = True
else:
self.data.bytesascii = False
self.data.items = {}
self.data.lists = {}
def init(self):
if self.data is None:
return
self.inputnob.setValue(self.data.bytescount)
if self.data.bytesascii:
self.inputtype.setCurrentIndex(0)
else:
self.inputtype.setCurrentIndex(1)
class numericPanel(widgets.QFrame):
def __init__(self, dataitem, parent=None):
super(numericPanel, self).__init__(parent)
self.setFrameStyle(widgets.QFrame.Sunken)
self.setFrameShape(widgets.QFrame.Box)
self.data = dataitem
layout = widgets.QGridLayout()
labelnob = widgets.QLabel(_("Number of bit"))
lableunit = widgets.QLabel(_("Unit"))
labelsigned = widgets.QLabel(_("Signed"))
labelformat = widgets.QLabel(_("Format"))
labeldoc = widgets.QLabel(_("Value = (AX+B) / C"))
labela = widgets.QLabel("A")
labelb = widgets.QLabel("B")
labelc = widgets.QLabel("C")
layout.addWidget(labelnob, 0, 0)
layout.addWidget(lableunit, 1, 0)
layout.addWidget(labelsigned, 2, 0)
layout.addWidget(labelformat, 3, 0)
layout.addWidget(labeldoc, 4, 0)
layout.addWidget(labela, 5, 0)
layout.addWidget(labelb, 6, 0)
layout.addWidget(labelc, 7, 0)
layout.setRowStretch(8, 1)
self.inputnob = widgets.QSpinBox()
self.inputnob.setRange(1, 32)
self.inputunit = widgets.QLineEdit()
self.inputsigned = widgets.QCheckBox()
self.inputformat = widgets.QLineEdit()
self.inputa = widgets.QDoubleSpinBox()
self.inputb = widgets.QDoubleSpinBox()
self.inputc = widgets.QDoubleSpinBox()
self.inputc.setRange(-1000000, 1000000)
self.inputb.setRange(-1000000, 1000000)
self.inputa.setRange(-1000000, 1000000)
self.inputa.setDecimals(4)
self.inputb.setDecimals(4)
self.inputc.setDecimals(4)
layout.addWidget(self.inputnob, 0, 1)
layout.addWidget(self.inputunit, 1, 1)
layout.addWidget(self.inputsigned, 2, 1)
layout.addWidget(self.inputformat, 3, 1)
layout.addWidget(self.inputa, 5, 1)
layout.addWidget(self.inputb, 6, 1)
layout.addWidget(self.inputc, 7, 1)
self.setLayout(layout)
self.init()
def validate(self):
self.data.scaled = True
self.data.bitscount = self.inputnob.value()
self.data.unit = self.inputunit.text()
self.data.signed = self.inputsigned.isChecked()
self.data.format = self.inputformat.text()
self.data.step = self.inputa.value()
self.data.offset = self.inputb.value()
self.data.divideby = self.inputc.value()
self.data.bytesascii = False
self.data.items = {}
self.data.lists = {}
def init(self):
if self.data is None:
return
self.inputnob.setValue(self.data.bitscount)
self.inputunit.setText(self.data.unit)
self.inputsigned.setChecked(self.data.signed)
self.inputformat.setText(self.data.format)
self.inputa.setValue(self.data.step)
self.inputb.setValue(self.data.offset)
self.inputc.setValue(self.data.divideby)
class dataEditor(widgets.QWidget):
"""Main container for data item editor"""
def __init__(self, parent=None):