Excel制作
新建一个Excel，后缀为".xls"
工作本名称改为"CAN_Matrix"
在首行按照列来起名字，在里面只需要填写必须的内容即可。
|--------|-------------------------------|
| 列数 | 名称 |
| 第0列 | Message Name |
| 第1列 | Message Format |
| 第2列 | Message ID |
| 第3列 | Message Length (byte) |
| 第4列 | Message Transmitter ECU |
| 第5列 | Message Receiver ECU |
| 第6列 | Message Send Method |
| 第7列 | Message Cycle Period(ms) |
| 第8列 | Message Cycle Period Fast(ms) |
| 第9列 | Message Delay Time(ms) |
| 第10列 | Message IL Support |
| 第11列 | Message Num Of Repetition |
| 第12列 | Message Start Delay Time(ms) |
| 第13列 | NM Message |
| 第14列 | CANFD BRS |
| 第15列 | Message Comment |
| 第16列 | Signal Name |
| 第17列 | Signal Length (Bit) |
| 第18列 | Signal Start Bit |
| 第19列 | Singal Byte Order |
| 第20列 | Signal Unit |
| 第21列 | Signal Data Type |
| 第22列 | Signal Resolution |
| 第23列 | Signal OffSet |
| 第24列 | Signal Min Value |
| 第25列 | Signal Max Value |
| 第26列 | Singal Inactive Value |
| 第27列 | Singal Send Method |
| 第28列 | Singal Start Value |
| 第29列 | NWM- Wakeup Allowed |
| 第30列 | Signal Value Descriptions |
| 第31列 | Signal Comment |
代码源码
cpp
# encoding='utf-8'
import xlrd
from decimal import Decimal
import sys
global Table #表格
global RowCount #行数
global ColumnCount #列数
global OutputFile #输出文件
ExcelTable = "CAN_Matrix" #表格
Note = "xin1" #节点名称
MessageName_Position = 0 #报文名称序号
MessageFormat_Position = 1 #报文格式序号
MessageID_Position = 2 #报文ID序号
MessageLength_Position = 3 #报文长度序号
MessageTransmitterNote_Position = 4 #报文发送节点序号
MessageReceiverNote_Position = 5 #报文接收节点序号
MessageSendMethod_Position = 6 #报文发送方式序号
MessagePeriod_Position = 7 #报文周期序号
MessagePeriodFast_Position = 8 #报文快速周期序号
MessageDelayTime_Position = 9 #报文延迟时间序号
MessageILSupport_Position = 10 #报文支持IL序号
MessageNumOfRepetition_Position = 11 #报文重发次数序号
MessageStartDelayTime_Position = 12 #报文开始延迟时间序号
MessageNM_Position = 13 #报文网络管理序号
MessageCANFDBRS_Position = 14 #报文CANFDBRS序号
MessageComment_Position = 15 #报文注释序号
SignalName_Position = 16 #信号名称序号
SignalStartLength_Position = 17 #信号长度序号
SignalStartBit_Position = 18 #信号起始位序号
SignalByteOrder_Position = 19 #信号字节序序号
SignalUnit_Position = 20 #信号单位序号
SignalDataType_Position = 21 #信号数据类型序号
SignalResolution_Position = 22 #信号比率序号
SignalOffset_Position = 23 #信号偏移序号
SignalMinValue_Position = 24 #信号最小值序号
SignalMaxValue_Position = 25 #信号最大值序号
SingalInactiveValue_Position = 26 #信号未激活值序号
SingalSendMethod_Position = 27 #信号发送方式序号
SingalStartValue_Position = 28 #信号开始值序号
SingalNWMWakeupAllowed_Position = 29 #信号网管唤醒序号
SignalValueDescriptions_Position = 30 #信号数值描述序号
SignalComment_Position = 31 #信号标注序号
def remove_exponent(num): # 去掉读取到的数值的小数点后边的0
return num.to_integral() if num == num.to_integral() else num.normalize()
def Read_Base_Infomation(): # 获取基本信息
global Table #表格
global RowCount #行数
global ColumnCount #列数
global OutputFile #输出文件
if len(sys.argv) > 1:
InputFilePath = sys.argv[1]
else:
InputFilePath = "DBCDemo.xls"
#print(f"InputFilePath:{InputFilePath}\n")
LastIndex = InputFilePath.rfind('\\')
StartIndex = InputFilePath.find('.xls', LastIndex)
InputFileSuffix = InputFilePath[LastIndex + 1:]
#print(f"InputFileSuffix:{InputFileSuffix}\n")
Xlsx = xlrd.open_workbook(InputFileSuffix) # 找到输入文件
Table = Xlsx.sheet_by_name(ExcelTable) # 找到sheet
RowCount = Table.nrows # 提取行数
ColumnCount = Table.ncols # 提取列数
InputFileNoSuffix = InputFilePath[LastIndex + 1:StartIndex - 3]#输出文件
#print(f"InputFileNoSuffix:{InputFileNoSuffix}\n")
OutputFile = InputFileNoSuffix + ".dbc"
#print(f"OutputFile:{OutputFile}\n")
def Output_DBC_Head():#打印文件头部
global OutputFile #输出文件
with open(OutputFile, "w",encoding="utf-8") as f:
f.write("VERSION \"\"")
f.write("\n\n")
f.write('''
NS_ :
NS_DESC_
CM_
BA_DEF_
BA_
VAL_
CAT_DEF_
CAT_
FILTER
BA_DEF_DEF_
EV_DATA_
ENVVAR_DATA_
SGTYPE_
SGTYPE_VAL_
BA_DEF_SGTYPE_
BA_SGTYPE_
SIG_TYPE_REF_
VAL_TABLE_
SIG_GROUP_
SIG_VALTYPE_
SIGTYPE_VALTYPE_
BO_TX_BU_
BA_DEF_REL_
BA_REL_
BA_DEF_DEF_REL_
BU_SG_REL_
BU_EV_REL_
BU_BO_REL_
SG_MUL_VAL_
BS_:\n\n''')
f.write(f"BU_: {Note}\n\n\n")
def Output_MessageMappingSignal():#报文和信号映射关系
global Table #表格
global RowCount #行数
global OutputFile #输出文件
with open(OutputFile, "a+",encoding="utf-8") as f:
i = 1 #跳过表头
while i < RowCount:#逐行轮询
MessageName = Table.cell_value(i, MessageName_Position)# 报文名称
if MessageName == "": # 本行为空
print(f"Empty Message exists\n")
return
else: # 本行有内容
#MessageID = Table.cell_value(i, MessageID_Position)
MessageID = int((Table.cell_value(i, MessageID_Position)), 16)# 报文ID十六进制
#print(f"MessageID:{MessageID}\n")
MessageLength = remove_exponent(Decimal(Table.cell_value(i, MessageLength_Position)).quantize(Decimal("0")))# 报文长度
MessageTransmitterNote = Table.cell_value(i, MessageTransmitterNote_Position)# 报文发送节点
MessageReceiverNote = Table.cell_value(i, MessageReceiverNote_Position)# 报文接收节点
if MessageTransmitterNote == Note :# 写入报文ID信息
f.write(f"BO_ {MessageID} {MessageName}: {MessageLength} {Note}\n")
else:
f.write(f"BO_ {MessageID} {MessageName}: {MessageLength} Vector__XXX\n")
while 1:#扫描这个报文里面的所有信号
if (i == RowCount) or (MessageID != int((Table.cell_value(i, MessageID_Position)), 16)):#后面没有该报文的信号或者已经到尽头
f.write("\n")
break
else:# 后面还有该报文的信号
SingleName = Table.cell_value(i, SignalName_Position)#信号名称
#print(f"SingleName:{SingleName}\n")
SignalStartBit = remove_exponent(Decimal(Table.cell_value(i, SignalStartBit_Position)).quantize(Decimal("0")))#信号起始位，去除小数点后边的0以及保留小数点后O位
#print(f"SignalStartBit:{SignalStartBit}\n")
SignalLength = remove_exponent(Decimal(Table.cell_value(i, SignalStartLength_Position)).quantize(Decimal("0"))) #信号长度
#print(f"SignalLength:{SignalLength}\n")
if Table.cell_value(i, SignalByteOrder_Position) == "Motorola MSB" or Table.cell_value(i, SignalByteOrder_Position) == "Motorola" or Table.cell_value(i, SignalByteOrder_Position) == "":#信号字节序
SignalByteOrder = "@0"
else:
SignalByteOrder = "@1"
#print(f"SignalByteOrder:{SignalByteOrder}\n")
if Table.cell_value(i, SignalDataType_Position) == "Unsigned" or Table.cell_value(i, SignalDataType_Position) == "unsigned" or Table.cell_value(i, SignalDataType_Position) == "":#信号有无符号
SignalDateType = "+"
else:
SignalDateType = "-"
#print(f"SignalDateType:{SignalDateType}\n")
if Table.cell_value(i, SignalUnit_Position) == "":#信号单位
SignalUnit = ""
else:
SignalUnit = Table.cell_value(i, SignalUnit_Position)
#print(f"SignalUnit:{SignalUnit}\n")
if Table.cell_value(i, SignalResolution_Position) == "":#信号精度
SignalResolution = 1
else:
SignalResolution = remove_exponent(Decimal(Table.cell_value(i, SignalResolution_Position)).quantize(Decimal("0.00000")))
if Table.cell_value(i, SignalOffset_Position) == "":#信号偏移
SignalOffset = 0
else:
SignalOffset = remove_exponent(Decimal(Table.cell_value(i, SignalOffset_Position)).quantize(Decimal("0.00000")))
#print(f"SignalOffset:{SignalOffset}\n")
if Table.cell_value(i, SignalOffset_Position) == "":
SignalMinValue = 0;
else:
HexValue = str(Table.cell_value(i, SignalMinValue_Position))#信号最小值
if HexValue.startswith('0x') or HexValue.startswith('0X'):
SignalMinValue = int(HexValue, 16) # 将字符串转换为10进制整数
else:
SignalMinValue = remove_exponent(Decimal(Table.cell_value(i, SignalMinValue_Position)).quantize(Decimal("0")))
#print(f"SignalMinValue:{SignalMinValue}\n")
if Table.cell_value(i, SignalMaxValue_Position) == "":
SignalMaxValue = 0xFF;
else:
HexValue = str(Table.cell_value(i, SignalMaxValue_Position))#信号最大值
if HexValue.startswith('0x') or HexValue.startswith('0X'):
SignalMaxValue = int(HexValue, 16) # 将字符串转换为10进制整数
else:
SignalMaxValue = remove_exponent(Decimal(Table.cell_value(i, SignalMaxValue_Position)).quantize(Decimal("0")))
#print(f"SignalMaxValue:{SignalMaxValue}\n")
if MessageTransmitterNote == Note :
f.write(f" SG_ {SingleName} : {SignalStartBit}|{SignalLength}{SignalByteOrder}{SignalDateType} ({SignalResolution},{SignalOffset}) [{SignalMinValue}|{SignalMaxValue}] \"{SignalUnit}\" Vector__XXX\n")
else :
f.write(f" SG_ {SingleName} : {SignalStartBit}|{SignalLength}{SignalByteOrder}{SignalDateType} ({SignalResolution},{SignalOffset}) [{SignalMinValue}|{SignalMaxValue}] \"{SignalUnit}\" {Note} \n")
i = i + 1 #扫描下一行
#print(f"i:{i}\n")
f.write("\n")
def Output_DBC_Comment():
global Note
global OutputFile #输出文件
with open(OutputFile, "a+", encoding="GB2312") as f:
f.write("""
BA_DEF_ SG_ "GenSigStartValue" FLOAT 0 100000000000;
BA_DEF_ SG_ "GenSigSendType" ENUM "Cyclic","OnWrite","OnWriteWithRepetition","OnChange","OnChangeWithRepetition","IfActive","IfActiveWithRepetition","NoSigSendType","NotUsed","NotUsed","NotUsed","NotUsed","NotUsed";
BA_DEF_ SG_ "GenSigInactiveValue" INT 0 100000;
BA_DEF_ SG_ "NWM-WakeupAllowed" ENUM "No","Yes";
BA_DEF_ BO_ "GenMsgSendType" ENUM "Cyclic","NotUsed","NotUsed","NotUsed","NotUsed","Cyclic","NotUsed","IfActive","NoMsgSendType","NotUsed","vector_leerstring";
BA_DEF_ BO_ "GenMsgNrOfRepetition" INT 0 999999;
BA_DEF_ BO_ "GenMsgDelayTime" INT 0 1000;
BA_DEF_ BO_ "GenMsgCycleTime" INT 0 50000;
BA_DEF_ BO_ "GenMsgCycleTimeFast" INT 0 50000;
BA_DEF_ BO_ "GenMsgILSupport" ENUM "No","Yes";
BA_DEF_ BO_ "NmMessage" ENUM "no","yes";
BA_DEF_ BO_ "GenMsgStartDelayTime" INT 0 65535;
BA_DEF_ BU_ "NmStationAddress" INT 0 63;
BA_DEF_ BU_ "NmNode" ENUM "no","yes";
BA_DEF_ "NmBaseAddress" HEX 1024 1087;
BA_DEF_ BO_ "CANFD_BRS" ENUM "0","1";
BA_DEF_ "DBName" STRING ;
BA_DEF_ "BusType" STRING ;
BA_DEF_ BU_ "NodeLayerModules" STRING ;
BA_DEF_ BU_ "ECU" STRING ;
BA_DEF_ BU_ "CANoeJitterMax" INT 0 0;
BA_DEF_ BU_ "CANoeJitterMin" INT 0 0;
BA_DEF_ BU_ "CANoeDrift" INT 0 0;
BA_DEF_ BU_ "CANoeStartDelay" INT 0 0;
BA_DEF_ BO_ "VFrameFormat" ENUM "StandardCAN","ExtendedCAN","reserved","reserved","reserved","reserved","reserved","reserved","reserved","reserved","reserved","reserved","reserved","reserved","StandardCAN_FD","ExtendedCAN_FD";
BA_DEF_DEF_ "GenSigStartValue" 0;
BA_DEF_DEF_ "GenSigSendType" "Cyclic";
BA_DEF_DEF_ "GenSigInactiveValue" 0;
BA_DEF_DEF_ "NWM-WakeupAllowed" "";
BA_DEF_DEF_ "GenMsgSendType" "NoMsgSendType";
BA_DEF_DEF_ "GenMsgNrOfRepetition" 0;
BA_DEF_DEF_ "GenMsgDelayTime" 0;
BA_DEF_DEF_ "GenMsgCycleTime" 0;
BA_DEF_DEF_ "GenMsgCycleTimeFast" 0;
BA_DEF_DEF_ "GenMsgILSupport" "Yes";
BA_DEF_DEF_ "NmMessage" "no";
BA_DEF_DEF_ "GenMsgStartDelayTime" 0;
BA_DEF_DEF_ "NmStationAddress" 0;
BA_DEF_DEF_ "NmNode" "no";
BA_DEF_DEF_ "NmBaseAddress" 1024;
BA_DEF_DEF_ "CANFD_BRS" "1";
BA_DEF_DEF_ "DBName" "";
BA_DEF_DEF_ "BusType" "";
BA_DEF_DEF_ "NodeLayerModules" "";
BA_DEF_DEF_ "ECU" "";
BA_DEF_DEF_ "CANoeJitterMax" 0;
BA_DEF_DEF_ "CANoeJitterMin" 0;
BA_DEF_DEF_ "CANoeDrift" 0;
BA_DEF_DEF_ "CANoeStartDelay" 0;
BA_DEF_DEF_ "VFrameFormat" "StandardCAN";
BA_ "BusType" "CAN FD";
""")
f.write(f'BA_ "DBName" \"{Note}\";\n\n')
def Output_SignalAttributes():#添加信号属性
global Table #表格
global RowCount #行数
global OutputFile #输出文件
with open(OutputFile, "a+", encoding="utf-8") as f:
#with open(OutputFile, "a+", encoding="GB2312") as f:
i = 1 #跳过表头
while i < RowCount:#逐行轮询
SingleName = Table.cell_value(i, SignalName_Position)#信号名称
#print(f"SingleName:{SingleName}\n")
MessageID = int((Table.cell_value(i, MessageID_Position)), 16)# 报文ID十六进制
if Table.cell_value(i, SingalInactiveValue_Position) != "":#信号未激活值
SingalInactiveValue = remove_exponent(Decimal(Table.cell_value(i, SingalInactiveValue_Position)).quantize(Decimal("0")))
#print(f"SingalInactiveValue:{SingalInactiveValue}\n")
f.write(f"BA_ \"GenSigInactiveValue\" SG_ {MessageID} {SingleName} {SingalInactiveValue};\n")
if Table.cell_value(i, SingalSendMethod_Position) != "":#信号发送方式
SingalSendMethod = Table.cell_value(i, SingalSendMethod_Position)
#print(f"SingalSendMethod:{SingalSendMethod}\n")
if SingalSendMethod == "Cyclic":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 0;\n")
elif SingalSendMethod == "OnWrite":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 1;\n")
elif SingalSendMethod == "OnWriteWithRepetition":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 2;\n")
elif SingalSendMethod == "OnChange":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 3;\n")
elif SingalSendMethod == "OnChangeWithRepetition":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 4;\n")
elif SingalSendMethod == "IfActive":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 5;\n")
elif SingalSendMethod == "IfActiveWithRepetition":
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 6;\n")
else:
f.write(f"BA_ \"GenSigSendType\" SG_ {MessageID} {SingleName} 0;\n")
if Table.cell_value(i, SingalStartValue_Position) != "":#信号开始值
SingalStartValue = remove_exponent(Decimal(Table.cell_value(i, SingalStartValue_Position)).quantize(Decimal("0")))
#print(f"SingalStartValue:{SingalStartValue}\n")
f.write(f"BA_ \"GenSigStartValue\" SG_ {MessageID} {SingleName} {SingalStartValue};\n")
if Table.cell_value(i, SingalNWMWakeupAllowed_Position) != "":#信号网管唤醒序号
SingalNWMWakeupAllowed = Table.cell_value(i, SingalNWMWakeupAllowed_Position)
#print(f"SingalNWMWakeupAllowed:{SingalNWMWakeupAllowed}\n")
if SingalNWMWakeupAllowed == "Yes" or SingalNWMWakeupAllowed == "YES":
f.write(f"BA_ \"NWM-WakeupAllowed\" SG_ {MessageID} {SingleName} 1;\n")
else:
f.write(f"BA_ \"NWM-WakeupAllowed\" SG_ {MessageID} {SingleName} 0;\n")
i = i + 1
def Output_SignalValue():#打印信号值定义
global RowCount #行数
global Table
global OutputFile #输出文件
with open(OutputFile, "a+", encoding="utf-8") as f:
i = 1 #跳过表头
while i < RowCount:#逐行轮询
if Table.cell_value(i, SignalName_Position) != "":
MessageID = int((Table.cell_value(i, MessageID_Position)), 16)
if Table.cell_value(i, SignalValueDescriptions_Position) != "":
SingleName = Table.cell_value(i, SignalName_Position)
SignalValueDescription = Table.cell_value(i, SignalValueDescriptions_Position).strip().replace("\r", "").split("\n")
SignalValueDescription = list(reversed(SignalValueDescription))
if SignalValueDescription != [""]:
#处理列表元素使其生成DBC文件格式中一样的格式
ELE = "\" ".join(SignalValueDescription).replace("0x","").replace(":"," \"")+"\""
f.write(f"VAL_ {MessageID} {SingleName} {ELE} ;\n")
i = i + 1
def Output_SignalComment():#添加信号注释
global Table #表格
global RowCount #行数
global OutputFile #输出文件
with open(OutputFile, "a+", encoding="utf-8") as f:#信号注释，不提倡添加中文注释
#with open(OutputFile, "a+", encoding="GB2312") as f:
i = 1 #跳过表头
while i < RowCount:#逐行轮询
if Table.cell_value(i, SignalName_Position) != "":
MessageID = int((Table.cell_value(i, MessageID_Position)), 16)
if Table.cell_value(i, SignalValueDescriptions_Position) != "":
SingleName = Table.cell_value(i, SignalName_Position)
if Table.cell_value(i, SignalComment_Position) != "":#信号标注序号
SignalComment = Table.cell_value(i, SignalComment_Position).strip().replace("\n", "").replace("\r", "")
f.write(f"CM_ SG_ {MessageID} {SingleName} \"{SignalComment}\";\n")
i = i + 1
def Output_MessageAttribute():#打印报文属性
global RowCount #行数
global Table
global OutputFile #输出文件
with open(OutputFile, "a+",encoding="utf-8") as f:
i = 1 #跳过表头
while i < RowCount:#逐行轮询
MessageID = int((Table.cell_value(i, MessageID_Position)), 16)# 报文ID
if Table.cell_value(i, MessageFormat_Position) != "":# 报文格式
MessageFormat = Table.cell_value(i, MessageFormat_Position)
#print(f"MessageFormat:{MessageFormat}\n")
if MessageFormat == "CAN Standard":
f.write(f"BA_ \"VFrameFormat\" BO_ {MessageID} 0;\n")
elif MessageFormat == "CAN Extended":
f.write(f"BA_ \"VFrameFormat\" BO_ {MessageID} 1;\n")
elif MessageFormat == "CAN FD Standard":
f.write(f"BA_ \"VFrameFormat\" BO_ {MessageID} 14;\n")
elif MessageFormat == "CAN FD Extended":
f.write(f"BA_ \"VFrameFormat\" BO_ {MessageID} 15;\n")
else:
f.write(f"BA_ \"VFrameFormat\" BO_ {MessageID} 0;\n")
if Table.cell_value(i, MessageSendMethod_Position) != "":# 报文发送方式
MessageSendMethod = Table.cell_value(i, MessageSendMethod_Position)
#print(f"MessageSendMethod:{MessageSendMethod}\n")
if MessageSendMethod == "Cyclic":
f.write(f"BA_ \"GenMsgSendType\" BO_ {MessageID} 0;\n")
elif MessageSendMethod == "IfActive":
f.write(f"BA_ \"GenMsgSendType\" BO_ {MessageID} 7;\n")
else:
f.write(f"BA_ \"GenMsgSendType\" BO_ {MessageID} 0;\n")
if Table.cell_value(i, MessagePeriod_Position) != "":
MessagePeriod = Table.cell_value(i, MessagePeriod_Position)
if MessagePeriod != "Event":# 报文周期
MessagePeriod = remove_exponent(Decimal(Table.cell_value(i, MessagePeriod_Position)).quantize(Decimal("0")))
#print(f"MessagePeriod:{MessagePeriod}\n")
f.write(f"BA_ \"GenMsgCycleTime\" BO_ {MessageID} {MessagePeriod};\n")
if Table.cell_value(i, MessagePeriodFast_Position) != "":#报文快速周期
MessagePeriodFast = remove_exponent(Decimal(Table.cell_value(i, MessagePeriodFast_Position)).quantize(Decimal("0")))
f.write(f"BA_ \"GenMsgCycleTimeFast\" BO_ {MessageID} {MessagePeriodFast};\n")
if Table.cell_value(i, MessageDelayTime_Position) != "":#报文延迟时间
MessageDelayTime = remove_exponent(Decimal(Table.cell_value(i, MessageDelayTime_Position)).quantize(Decimal("0")))
f.write(f"BA_ \"GenMsgDelayTime\" BO_ {MessageID} {MessageDelayTime};\n")
if Table.cell_value(i, MessageILSupport_Position) != "":#报文支持IL序号
MessageILSupport = Table.cell_value(i, MessageILSupport_Position)
if MessageILSupport == "Yes" or MessageILSupport == "YES":
f.write(f"BA_ \"GenMsgILSupport\" BO_ {MessageID} 1;\n")
else:
f.write(f"BA_ \"GenMsgILSupport\" BO_ {MessageID} 0;\n")
if Table.cell_value(i, MessageNumOfRepetition_Position) != "":#报文重发次数
MessageNumOfRepetition = remove_exponent(Decimal(Table.cell_value(i, MessageNumOfRepetition_Position)).quantize(Decimal("0")))
f.write(f"BA_ \"GenMsgNrOfRepetition\" BO_ {MessageID} {MessageNumOfRepetition};\n")
if Table.cell_value(i, MessageStartDelayTime_Position) != "":#报文开始延迟时间
MessageStartDelayTime = remove_exponent(Decimal(Table.cell_value(i, MessageStartDelayTime_Position)).quantize(Decimal("0")))
f.write(f"BA_ \"GenMsgStartDelayTime\" BO_ {MessageID} {MessageStartDelayTime};\n")
if Table.cell_value(i, MessageNM_Position) != "":#报文网络管理
MessageNM = Table.cell_value(i, MessageNM_Position)
if MessageNM == "Yes" or MessageNM == "YES":
f.write(f"BA_ \"NmMessage\" BO_ {MessageID} 1;\n")
else:
f.write(f"BA_ \"NmMessage\" BO_ {MessageID} 0;\n")
if Table.cell_value(i, MessageCANFDBRS_Position) != "":#报文CANFDBRS
MessageCANFDBRS = Table.cell_value(i, MessageCANFDBRS_Position)
if MessageCANFDBRS == "Yes" or MessageCANFDBRS == "YES":
f.write(f"BA_ \"CANFD_BRS\" BO_ {MessageID} 1;\n")
else:
f.write(f"BA_ \"CANFD_BRS\" BO_ {MessageID} 0;\n")
i = i + 1
def Output_MessageComment():#打印报文注释
global Table #表格
global RowCount #行数
global OutputFile #输出文件
with open(OutputFile, "a+", encoding="GB2312") as f:#打印报文注释
i = 1 #跳过表头
while i < RowCount:#逐行轮询
MessageID = int((Table.cell_value(i, MessageID_Position)), 16)# 报文ID
MessageComment = Table.cell_value(i, MessageComment_Position)# 报文注释
if MessageComment != "":
f.write(f"CM_ BO_ {MessageID} \"{MessageComment}\";\n")
i = i + 1
if __name__ == "__main__" :
print(f"Start")#打印的顺序不要乱，不然会打不开文件
Read_Base_Infomation()
Output_DBC_Head()
Output_MessageMappingSignal()
Output_SignalComment()
Output_MessageComment()
Output_DBC_Comment()
Output_SignalAttributes()
Output_MessageAttribute()
Output_SignalValue()
print(f"Success!!")