def deleteHosts(self, event):
u"""删除 hosts"""
fn = DEFAULT_HOSTS_FN.encode()
if self.current_selected_hosts_fn:
folder, fn = os.path.split(self.current_selected_hosts_fn)
# fn = co.decode(fn)
ohosts = self.getOHostsFromFn(fn)
# print(self.current_selected_hosts_fn, self.taskbar_icon.current_hosts)
if not self.current_selected_hosts_fn or \
self.current_selected_hosts_fn == self.taskbar_icon.current_hosts or \
(self.taskbar_icon.current_hosts is None and fn == DEFAULT_HOSTS_FN):
self.alert(u"不可删除", u"当前 hosts 正在使用中，不可删除！")
return
dlg = wx.MessageDialog(None, u"确定要删除 hosts '%s'？" % ohosts.getTitle(), u"删除 hosts",
wx.YES_NO | wx.ICON_QUESTION
)
ret_code = dlg.ShowModal()
if ret_code == wx.ID_YES:
# 删除当前 hosts
try:
os.remove(ohosts.path)
except Exception:
pass
self.updateHostsList()
dlg.Destroy()
def deleteHosts(self, event):
u"""删除 hosts"""
fn = DEFAULT_HOSTS_FN.encode()
if self.current_selected_hosts_fn:
folder, fn = os.path.split(self.current_selected_hosts_fn)
# fn = co.decode(fn)
ohosts = self.getOHostsFromFn(fn)
# print(self.current_selected_hosts_fn, self.taskbar_icon.current_hosts)
if not self.current_selected_hosts_fn or \
self.current_selected_hosts_fn == self.taskbar_icon.current_hosts or \
(self.taskbar_icon.current_hosts is None and fn == DEFAULT_HOSTS_FN):
self.alert(u"不可删除", u"当前 hosts 正在使用中，不可删除！")
return
dlg = wx.MessageDialog(None, u"确定要删除 hosts '%s'？" % ohosts.getTitle(),
u"删除 hosts", wx.YES_NO | wx.ICON_QUESTION)
ret_code = dlg.ShowModal()
if ret_code == wx.ID_YES:
# 删除当前 hosts
try:
os.remove(ohosts.path)
except Exception:
pass
self.updateHostsList()
dlg.Destroy()
def getOHostsFromFn(self, fn=None):
u"""从 hosts 的文件名取得它的 id"""
if not fn:
fn = self.current_selected_hosts_fn or DEFAULT_HOSTS_FN.encode()
fn = co.decode(fn)
for oh in self.hosts_objects:
if oh.fn == fn or oh.dc_path == fn:
return oh
return None
def getOHostsFromFn(self, fn=None):
u"""从 hosts 的文件名取得它的 id"""
if not fn:
fn = self.current_selected_hosts_fn or DEFAULT_HOSTS_FN.encode()
fn = co.decode(fn)
for oh in self.hosts_objects:
if oh.fn == fn or oh.dc_path == fn:
return oh
return None
