def print_key_value(self, event):
"""
点击Listbox组件中一条缓存条目，查看对应数据
:param event:
:return:None
"""
self.cache_content_text.delete('1.0', tk.END)
#获取Listbox中选中的item的数据
key_info_list = self.cache_info_lb.get(
self.cache_info_lb.curselection()).split(' ')
key_id = key_info_list[0]
key_type = key_info_list[1]
third_value = key_info_list[2] #超时时间 or field_name(hash/set)
redis = RedisUtil(int(self.db_index.get()))
#如果数据类型是hash或者set，则在Listbox中显示hash或set的所有field
if key_type in ['hash', 'set']:
try:
cache_info = redis.get_key_value(key_type, key_id, None)
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
self.fillin_listbox(key_type, key_id, cache_info)
elif key_type in ['string', 'list', 'hash_field', 'set_field']:
try:
key_value = redis.get_key_value(key_type, key_id, third_value)
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
self.cache_content_text.insert(tk.INSERT, str(key_value))
def print_key_value(self,event):
"""
点击Listbox组件中一条缓存条目，查看对应数据
:param event:
:return:None
"""
self.cache_content_text.delete('1.0', tk.END)
#获取Listbox中选中的item的数据
key_info_list = self.cache_info_lb.get(self.cache_info_lb.curselection()).split(' ')
key_id = key_info_list[0]
key_type = key_info_list[1]
third_value = key_info_list[2] #超时时间 or field_name(hash/set)
redis = RedisUtil(int(self.db_index.get()))
#如果数据类型是hash或者set，则在Listbox中显示hash或set的所有field
if key_type in ['hash','set']:
try:
cache_info = redis.get_key_value(key_type, key_id, None)
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
self.fillin_listbox(key_type, key_id, cache_info)
elif key_type in ['string','list','hash_field','set_field']:
try:
key_value = redis.get_key_value(key_type, key_id, third_value)
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
self.cache_content_text.insert(tk.INSERT, str(key_value))
def query_cache_info(self):
"""
按查询条件查询缓存
:return:
"""
if self.db_index.get() in self.all_db:
redis = RedisUtil(int(self.db_index.get()))
else:
tk.messagebox.showerror('错误', '参数不正确：没有选择数据库')
return
type_variable_value = self.type_variable.get()
query_condition_key = self.input_value.get()
self.cache_content_text.delete('1.0', tk.END)
self.cache_info_lb.delete(0, tk.END)
#2.按指定的key类型和key名称查询数据
if type_variable_value in ['string','list','set','hash'] and \
self.check_none(query_condition_key):
try:
cache_info = redis.get_key_value(type_variable_value,
query_condition_key, None)
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
#如果数据类型是hash或者set，则在Listbox中显示hash或set的所有field
if type_variable_value in ['hash', 'set']:
self.fillin_listbox(type_variable_value, query_condition_key,
cache_info)
return
#如果数据类型是string，则在Text中显示value,在Listbox中显示key
self.cache_info_lb.delete(0, tk.END)
try:
key_info_tuple = redis.get_key_info(query_condition_key)
result = query_condition_key + ' ' + type_variable_value + ' 超时时间:' + key_info_tuple[
1]
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
self.cache_info_lb.insert(tk.END, result)
self.cache_content_text.insert(tk.INSERT, str(cache_info))
#1.查询当前数据库中所有的key信息：key名称、key类型、key超时时间，在Listbox组件显示
elif type_variable_value == '选择数据类型':
try:
cache_info = redis.get_all_keys()
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
for item in cache_info:
self.tmp_list.clear()
self.tmp_list.append(item) #临时保存数据
self.cache_info_lb.insert(tk.END, item)
def query_cache_info(self):
"""
按查询条件查询缓存
:return:
"""
if self.db_index.get() in self.all_db:
redis = RedisUtil(int(self.db_index.get()))
else:
tk.messagebox.showerror('错误', '参数不正确：没有选择数据库')
return
type_variable_value = self.type_variable.get()
query_condition_key = self.input_value.get()
self.cache_content_text.delete('1.0', tk.END)
self.cache_info_lb.delete(0,tk.END)
#2.按指定的key类型和key名称查询数据
if type_variable_value in ['string','list','set','hash'] and \
self.check_none(query_condition_key):
try:
cache_info = redis.get_key_value(type_variable_value, query_condition_key, None)
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
#如果数据类型是hash或者set，则在Listbox中显示hash或set的所有field
if type_variable_value in ['hash','set']:
self.fillin_listbox(type_variable_value, query_condition_key, cache_info)
return
#如果数据类型是string，则在Text中显示value,在Listbox中显示key
self.cache_info_lb.delete(0,tk.END)
try:
key_info_tuple = redis.get_key_info(query_condition_key)
result = query_condition_key+' '+type_variable_value+' 超时时间:'+key_info_tuple[1]
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
self.cache_info_lb.insert(tk.END, result)
self.cache_content_text.insert(tk.INSERT, str(cache_info))
#1.查询当前数据库中所有的key信息：key名称、key类型、key超时时间，在Listbox组件显示
elif type_variable_value=='选择数据类型':
try:
cache_info = redis.get_all_keys()
except ConnectionError:
tk.messagebox.showerror('错误', '没有连接Redis')
return
for item in cache_info:
self.tmp_list.clear()
self.tmp_list.append(item) #临时保存数据
self.cache_info_lb.insert(tk.END, item)