lpcmanager

Smarteh 485: uart data is copied to beremiz buffer even if reception was not successfull. This ensures that communication statuses are updated. Otherwise these statuses are not updated in case controller can't communicate with any slave. This bug was introduced in revision 614.

2017-07-20, bmakuc
3492b0cd6a33
Smarteh 485: uart data is copied to beremiz buffer even if reception was not successfull. This ensures that communication statuses are updated. Otherwise these statuses are not updated in case controller can't communicate with any slave. This bug was introduced in revision 614.
import wx
import csv
import os
def VariableWriter(parent, event, path):
FileDialog = wx.FileDialog(parent, "Save CSV file", "", "", "CSV files (*.csv)|*.csv",
wx.FD_SAVE | wx.FD_OVERWRITE_PROMPT)
if FileDialog.ShowModal() == wx.ID_OK:
if FileDialog.GetPath()[-4:] == ".csv":
export = FileDialog.GetPath()
else:
export = FileDialog.GetPath() + ".csv"
else:
return
parent.Controler.logger.write(_("Exporting to " +export+" ...\n"))
modbus_list = []
modbus_dict = {}
setting_list = []
command_list = []
bit_dict = {}
program_name = ""
program_type = ""
with open(path + "\plc.xml") as infile:
for line in infile:
if "<pou" in line:
start_program = line.find("name")
if start_program != -1:
end_program = line[start_program:].find(" ")
program_name = line[start_program + 6:start_program + end_program - 1]
start_type = line.find("pouType")
if start_type != -1:
end_type = line[start_type:].find("\"")
program_type = line[start_type + 9:start_type + end_type + 8]
if ":= UINT_TO_WORD(" in line:
idx = line.find(":= UINT_TO_WORD(")
end = line[idx:].find(")")
name = line[idx + len(":= UINT_TO_WORD("):idx + end]
space = line.find(" ")
target = line[:space]
address = target.split("_")[-1]
modbus_list.append(name)
modbus_dict[name] = [target, address, program_name, program_type]
elif ":= WORD_TO_UINT(" in line and not "UINT_TO_WORD" in line:
idx = line.find(":= WORD_TO_UINT(")
end = line[idx:].find(")")
name = line[idx + len(":= WORD_TO_UINT("):idx + end]
space = line.find(" ")
target = line[:space]
address = name.split("_")[-1]
setting_list.append([target, "", "", "", "", name, address])
elif ":= WORD_TO_BOOL(" in line:
idx = line.find(":= WORD_TO_BOOL(")
end = line[idx + len(":= WORD_TO_BOOL("):].find(" ")
name = line[idx + len(":= WORD_TO_BOOL("):idx + len(":= WORD_TO_BOOL(") + end]
target = line[:idx].strip()
address = name.split("_")[-1]
bit_start = line.find(" N := ")
bit_end = line[bit_start:].find(")")
bit = line[bit_start + len(" N := "):bit_start + bit_end]
command_list.append([target, "", "", "", "", name, address+"."+bit])
elif ":= BOOL_TO_WORD(" in line:
idx = line.find(":= BOOL_TO_WORD(") + len(":= BOOL_TO_WORD(")
if "UINT_TO_BOOL(" in line[idx:]:
idx += len("UINT_TO_BOOL")
end = line[idx:].find(")")
else:
end = line[idx:].find(")")
name = line[idx:idx+end]
if "(*" in line:
target_start = len("(*")
else:
target_start = 0
target_end = line.find(" := ")
target = line[target_start:target_end].strip()
address = target.split("_")[-1]
if " N := " in line:
bit_start = line.find(" N := ")
bit_end = line[bit_start:].find(")")
bit = line[bit_start + len(" N := "):bit_start + bit_end]
bit_dict[name] = [target, address+"."+bit, program_name, program_type]
else:
bit_dict[name] = [target, address, program_name, program_type]
dir_list = [os.path.join(path, o) for o in os.listdir(path) if os.path.isdir(os.path.join(path, o))]
py_directories = []
for dir in dir_list:
if dir[-6:] == "py_ext":
py_directories.append(dir)
variables = [
["NAME", "DESCRIPTION", "TYPE", "GROUP", "SUBGROUP", "TYPE OF VARIABLE", "MODBUS NAME", "MODBUS ADDRESS", "PROGRAM NAME",
"PROGRAM TYPE"]]
for dir in py_directories:
variable_list = []
with open(dir + "\pyfile.xml") as infile:
for line in infile:
curr_variable = []
idx_name = line.find("name")
name = ""
if idx_name != -1:
end_name = line[idx_name:].find(" ")
name = line[idx_name + 6:idx_name + end_name - 1]
curr_variable.append(name)
idx_desc = line.find("desc")
desc = ""
if idx_desc != -1:
end_desc = line[idx_desc+7:].find("\"")
desc = line[idx_desc + 6:idx_desc + 7 + end_desc]
if len(curr_variable) > 0:
curr_variable.append(desc)
idx_type = line.find("type")
group = ""
type = ""
if idx_type != -1:
end_type = line[idx_type:].find(" ")
type = line[idx_type + 6:idx_type + end_type - 1]
group = dir.split("\\")[-1].split("@")[0]
if len(curr_variable) > 0:
curr_variable.append(type)
curr_variable.append(group)
idx_opts = line.find("opts")
options = []
if idx_opts != -1:
end_opts = line[idx_opts + 6:].find("\"")
opts = line[idx_opts + 6: idx_opts + end_opts + 6]
options = opts.split(" ")
o_type = ""
subgroup = ""
for o in options:
if o in ["Session", "Alarm", "Static"]:
o_type = o
if o == "scada":
o_type += " " + o
if o == "static":
o_type += " " + o
idx_subgroup = o.find("subgroup")
if idx_subgroup != -1:
subgroup = o[idx_subgroup + 9:]
if len(curr_variable) > 0:
curr_variable.append(subgroup)
curr_variable.append(o_type)
if len(curr_variable) > 0:
if name in modbus_list:
curr_variable += modbus_dict[name]
elif name in bit_dict:
curr_variable += bit_dict[name]
else:
curr_variable += ["", "", "", ""]
if curr_variable != []:
variables.append(curr_variable)
try:
with open(export, "wb") as f:
writer = csv.writer(f)
writer.writerows(variables)
writer = csv.writer(f)
writer.writerows([""])
writer.writerows(setting_list)
writer.writerows([""])
writer.writerows(command_list)
parent.Controler.logger.write(_("Export completed successfully.\n"))
except IOError:
dialog = wx.MessageDialog(parent, "File is oppened in another program. Please close it before exporting.", style= wx.OK | wx.ICON_EXCLAMATION)
dialog.ShowModal()
parent.Controler.logger.write_error(_("Export failed.\n"))