def __init__(self, filename, ConfigFiles):
#self.conf = Conf()
history_max_size = ConfigFiles.readVar("history", "max_size")
self.confDir = ConfDir()
#self.confDir.checkForAndCreateHistDir(filename)
conf_dir_path, self.path = self.confDir.checkForAndCreateConfDir(None, filename)
self.fileCrop(history_max_size)
class History(object):
def __init__(self, filename, ConfigFiles):
#self.conf = Conf()
history_max_size = ConfigFiles.readVar("history", "max_size")
self.confDir = ConfDir()
#self.confDir.checkForAndCreateHistDir(filename)
conf_dir_path, self.path = self.confDir.checkForAndCreateConfDir(None, filename)
self.fileCrop(history_max_size)
# number, self.path -> file
def fileCrop(self, history_max_size):
# open file, create if not exists
try:
history = open(self.path, "r")#r+
except IOError:
history = open(self.path, "w+")
history_list = []
for line in history:
history_list.append(line)
history.close()
length = len(history_list)
if length > history_max_size:
print "cropping history"
value = (length - history_max_size) * -1
history_list = history_list[::-1][:value][::-1]
history = open(self.path, "w")
for line in history_list:
if not line == "\n":
history.write(line)
history.close()
def history(self, index):
return self.history(self, index, None)
# index, self.path -> string
def history(self, index, string):
if type(string) == types.NoneType:
string = None
elif string == "":
string = None
#print "string: ", string
history = open(self.path, "r")
history_list = []
for line in history:
history_list.append(line)
history_list.append("")
history.close()
try:
return history_list[::-1][index][:-1]
except IndexError:
return ""
#return history_list[index * -1]
#####################################################
if len(history_list) > 0:
if string != None:
print "if"
for item in history_list[::-1]:
if item.startswith(string):
return item
else:
print "else"
return history_list[index * -1]
else:
return "History is empty"
# try:
# result = history_list[::-1][index][:-1]
# return result
# except IndexError:
# print "history.py -> indexerror"
# return ""
# number, self.path -> list, list
def history_inverted(self, count):
history = open(self.path, "r")
history_list = []
for line in history:
line_utf8 = line.decode("utf8")
# to delete the "\n":
history_list.append(line_utf8[:-1])
history.close()
if count:
return history_list[::-1][:int(count)]
else:
return history_list[::-1]
# self.path, string -> file
def historyWrite(self, text):
if not self.history(1, None) == text:
history = open(self.path, "a")
text = text.encode("utf8")
history.write(text)
history.write("\n")
history.close()
