759 lines
24 KiB
Python
759 lines
24 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import Queue
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import datetime
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import errno
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import gettext
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import itertools
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import json
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import locale
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import os
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import subprocess
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import sys
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import threading
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import wx
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import openslides
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from openslides.utils.main import (
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detect_openslides_type,
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filesystem2unicode,
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unicode2filesystem,
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get_default_user_data_path,
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get_port,
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PortableDirNotWritable,
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)
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# NOTE: djangos translation module can't be used here since it requires
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# a defined settings module
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_translations = gettext.NullTranslations()
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_ = lambda text: _translations.ugettext(text)
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ungettext = lambda msg1, msg2, n: _translations.ungettext(msg1, msg2, n)
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def get_data_path(*args):
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path = filesystem2unicode(__file__)
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return os.path.join(os.path.dirname(path), "data", *args)
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class RunCmdEvent(wx.PyCommandEvent):
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def __init__(self, evt_type, evt_id):
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super(RunCmdEvent, self).__init__(evt_type, evt_id)
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self.running = False
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self.exitcode = None
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EVT_RUN_CMD_ID = wx.NewEventType()
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EVT_RUN_CMD = wx.PyEventBinder(EVT_RUN_CMD_ID, 1)
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class RunCommandControl(wx.Panel):
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UPDATE_INTERVAL = 500
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def __init__(self, parent):
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super(RunCommandControl, self).__init__(parent)
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self.child_process = None
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self.output_queue = Queue.Queue()
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self.output_read_thread = None
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self.canceled = False
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self.output_mutex = threading.RLock()
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vbox = wx.BoxSizer(wx.VERTICAL)
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self.te_output = wx.TextCtrl(
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self, style=wx.TE_MULTILINE | wx.TE_READONLY | wx.HSCROLL)
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vbox.Add(self.te_output, 1, wx.EXPAND)
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self.update_timer = wx.Timer(self)
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self.Bind(wx.EVT_TIMER, self.on_update_timer, self.update_timer)
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self.SetSizerAndFit(vbox)
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def _read_output(self):
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while True:
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# NOTE: don't use iterator interface since it uses an
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# internal buffer and we don't see output in a timely fashion
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line = self.child_process.stdout.readline()
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if not line:
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break
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self.output_queue.put(line)
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def is_alive(self):
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if self.child_process is None:
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return False
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return self.child_process.poll() is None
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def run_command(self, *args):
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if self.is_alive():
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raise ValueError("already running a command")
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cmd = [sys.executable, "-u", "-m", "openslides"]
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cmd.extend(args)
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# XXX: subprocess on windows only handles byte strings
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# with python3 this will hopefully no longer be the case
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cmd = [unicode2filesystem(x) for x in cmd]
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creationflags = getattr(subprocess, "CREATE_NEW_PROCESS_GROUP", 0)
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self.child_process = subprocess.Popen(
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cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT, creationflags=creationflags)
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self.child_process.stdin.close()
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self.output_read_thread = threading.Thread(target=self._read_output)
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self.output_read_thread.start()
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self.update_timer.Start(self.UPDATE_INTERVAL)
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evt = RunCmdEvent(EVT_RUN_CMD_ID, self.GetId())
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evt.running = True
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self.GetEventHandler().ProcessEvent(evt)
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def cancel_command(self):
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if not self.is_alive():
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return
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# TODO: try sigint first, then get more aggressive if user insists
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self.child_process.kill()
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self.canceled = True
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def on_update_timer(self, evt):
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is_alive = self.is_alive()
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if not is_alive:
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# join thread to make sure everything was read
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self.output_read_thread.join()
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self.output_read_thread = None
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for line_no in itertools.count():
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try:
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data = self.output_queue.get(block=False)
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except Queue.Empty:
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break
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else:
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# XXX: check whether django uses utf-8 or locale for
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# it's cli output
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text = data.decode("utf-8", errors="replace")
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with self.output_mutex:
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self.te_output.AppendText(text)
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# avoid waiting too long here if child is still alive
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if is_alive and line_no > 10:
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break
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if not is_alive:
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exitcode = self.child_process.returncode
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self.update_timer.Stop()
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self.child_process = None
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evt = RunCmdEvent(EVT_RUN_CMD_ID, self.GetId())
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evt.running = False
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evt.exitcode = exitcode
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self.GetEventHandler().ProcessEvent(evt)
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def append_message(self, text, newline="\n"):
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with self.output_mutex:
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self.te_output.AppendText(text + newline)
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class SettingsDialog(wx.Dialog):
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def __init__(self, parent):
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super(SettingsDialog, self).__init__(parent, wx.ID_ANY, _("Settings"))
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grid = wx.GridBagSizer(5, 5)
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row = 0
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lb_host = wx.StaticText(self, label=_("&Host:"))
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grid.Add(lb_host, pos=(row, 0))
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self.tc_host = wx.TextCtrl(self)
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grid.Add(self.tc_host, pos=(row, 1), flag=wx.EXPAND)
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row += 1
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lb_port = wx.StaticText(self, label=_("&Port:"))
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grid.Add(lb_port, pos=(row, 0))
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self.tc_port = wx.TextCtrl(self)
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grid.Add(self.tc_port, pos=(row, 1), flag=wx.EXPAND)
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row += 1
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sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL)
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if not sizer is None:
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grid.Add((0, 0), pos=(row, 0), span=(1, 2))
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row += 1
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grid.Add(sizer, pos=(row, 0), span=(1, 2))
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box = wx.BoxSizer(wx.VERTICAL)
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box.Add(
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grid, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER_VERTICAL,
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border=5, proportion=1)
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self.SetSizerAndFit(box)
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@property
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def host(self):
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return self.tc_host.GetValue()
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@host.setter
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def host(self, host):
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self.tc_host.SetValue(host)
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@property
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def port(self):
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return self.tc_port.GetValue()
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@port.setter
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def port(self, port):
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self.tc_port.SetValue(port)
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class BackupSettingsDialog(wx.Dialog):
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# NOTE: keep order in sync with _update_interval_choices()
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_INTERVAL_UNITS = ["second", "minute", "hour"]
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def __init__(self, parent):
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super(BackupSettingsDialog, self).__init__(
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parent, wx.ID_ANY, _("Database backup"))
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self._interval_units = {}
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grid = wx.GridBagSizer(5, 5)
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row = 0
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self.cb_backup = wx.CheckBox(
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self, label=_("&Regularly backup database"))
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self.cb_backup.SetValue(True)
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self.cb_backup.Bind(wx.EVT_CHECKBOX, self.on_backup_checked)
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grid.Add(self.cb_backup, pos=(row, 0), span=(1, 3))
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row += 1
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lb_dest = wx.StaticText(self, label=_("&Destination:"))
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grid.Add(lb_dest, pos=(row, 0))
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style = wx.FLP_SAVE | wx.FLP_USE_TEXTCTRL
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self.fp_dest = wx.FilePickerCtrl(self, style=style)
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grid.Add(self.fp_dest, pos=(row, 1), span=(1, 2), flag=wx.EXPAND)
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row += 1
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lb_interval = wx.StaticText(self, label=_("&Every"))
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grid.Add(lb_interval, pos=(row, 0))
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self.sb_interval = wx.SpinCtrl(self, min=1, initial=1)
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self.sb_interval.Bind(wx.EVT_SPINCTRL, self.on_interval_changed)
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grid.Add(self.sb_interval, pos=(row, 1))
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self.ch_interval_unit = wx.Choice(self)
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grid.Add(self.ch_interval_unit, pos=(row, 2))
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row += 1
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grid.AddGrowableCol(1)
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sizer = self.CreateButtonSizer(wx.OK | wx.CANCEL)
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if not sizer is None:
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grid.Add((0, 0), pos=(row, 0), span=(1, 3))
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row += 1
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grid.Add(sizer, pos=(row, 0), span=(1, 3))
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box = wx.BoxSizer(wx.VERTICAL)
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box.Add(
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grid, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER_VERTICAL,
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border=5, proportion=1)
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self.SetSizerAndFit(box)
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self._update_interval_choices()
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self._update_backup_enabled()
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@property
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def backupdb_enabled(self):
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return self.cb_backup.GetValue()
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@backupdb_enabled.setter
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def backupdb_enabled(self, enabled):
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self.cb_backup.SetValue(enabled)
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self._update_backup_enabled()
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@property
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def backupdb_destination(self):
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return self.fp_dest.GetPath()
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@backupdb_destination.setter
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def backupdb_destination(self, path):
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self.fp_dest.SetPath(path)
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@property
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def interval(self):
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return self.sb_interval.GetValue()
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@interval.setter
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def interval(self, value):
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self.sb_interval.SetValue(value)
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self._update_interval_choices()
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@property
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def interval_unit(self):
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return self._INTERVAL_UNITS[self.ch_interval_unit.GetSelection()]
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@interval_unit.setter
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def interval_unit(self, unit):
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try:
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idx = self._INTERVAL_UNITS.index(unit)
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except IndexError:
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raise ValueError("Unknown unit {0}".format(unit))
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self.ch_interval_unit.SetSelection(idx)
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def _update_interval_choices(self):
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count = self.sb_interval.GetValue()
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choices = [
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ungettext("second", "seconds", count),
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ungettext("minute", "minutes", count),
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ungettext("hour", "hours", count),
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]
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current = self.ch_interval_unit.GetSelection()
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if current == wx.NOT_FOUND:
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current = 2 # default to hour
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self.ch_interval_unit.Clear()
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self.ch_interval_unit.AppendItems(choices)
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self.ch_interval_unit.SetSelection(current)
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def _update_backup_enabled(self):
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checked = self.cb_backup.IsChecked()
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self.fp_dest.Enable(checked)
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self.sb_interval.Enable(checked)
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self.ch_interval_unit.Enable(checked)
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def on_backup_checked(self, evt):
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self._update_backup_enabled()
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def on_interval_changed(self, evt):
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self._update_interval_choices()
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# TODO: validate settings on close (e.g. non-empty path if backup is
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# enabled)
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class MainWindow(wx.Frame):
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def __init__(self, parent=None):
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super(MainWindow, self).__init__(parent, title="OpenSlides")
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icons = wx.IconBundleFromFile(
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get_data_path("openslides.ico"),
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wx.BITMAP_TYPE_ICO)
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self.SetIcons(icons)
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self.server_running = False
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self.gui_settings_path = None
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self.gui_initialized = False
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self.backupdb_enabled = False
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self.backupdb_destination = ""
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self.backupdb_interval = 15
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self.backupdb_interval_unit = "minute"
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self.last_backup = None
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self.backup_timer = wx.Timer(self)
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self.Bind(wx.EVT_TIMER, self.on_backup_timer, self.backup_timer)
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spacing = 5
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panel = wx.Panel(self)
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grid = wx.GridBagSizer(spacing, spacing)
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# logo & about button
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logo_box = wx.BoxSizer(wx.HORIZONTAL)
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grid.Add(logo_box, pos=(0, 0), flag=wx.EXPAND)
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row = 0
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fp = get_data_path("openslides-logo_wide.png")
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with open(fp, "rb") as f:
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logo_wide_bmp = wx.ImageFromStream(f).ConvertToBitmap()
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logo_wide = wx.StaticBitmap(panel, wx.ID_ANY, logo_wide_bmp)
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logo_box.AddSpacer(2 * spacing)
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logo_box.Add(logo_wide)
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logo_box.AddStretchSpacer()
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version_str = _("Version {0}").format(openslides.get_version())
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lb_version = wx.StaticText(panel, label=version_str)
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font = lb_version.GetFont()
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font.SetPointSize(8)
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lb_version.SetFont(font)
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logo_box.Add(lb_version, flag=wx.ALIGN_CENTER_VERTICAL)
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self.bt_about = wx.Button(panel, label=_("&About..."))
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self.bt_about.Bind(wx.EVT_BUTTON, self.on_about_clicked)
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grid.Add(self.bt_about, pos=(row, 1), flag=wx.ALIGN_CENTER_VERTICAL)
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row += 1
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grid.Add((0, spacing), pos=(row, 0), span=(1, 2))
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row += 1
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# server settings
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server_settings = wx.StaticBox(panel, wx.ID_ANY, _("Server Settings"))
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server_box = wx.StaticBoxSizer(server_settings, wx.VERTICAL)
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grid.Add(server_box, pos=(row, 0), flag=wx.EXPAND)
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self._host = None
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self._port = None
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hbox = wx.BoxSizer(wx.HORIZONTAL)
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server_box.Add(hbox, flag=wx.EXPAND)
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self.lb_host = wx.StaticText(panel)
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hbox.Add(self.lb_host, flag=wx.ALIGN_CENTER_VERTICAL)
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hbox.AddStretchSpacer()
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self.lb_port = wx.StaticText(panel)
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hbox.Add(self.lb_port, flag=wx.ALIGN_CENTER_VERTICAL)
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hbox.AddStretchSpacer()
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self.bt_settings = wx.Button(panel, label=_("S&ettings..."))
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self.bt_settings.Bind(wx.EVT_BUTTON, self.on_settings_clicked)
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hbox.Add(self.bt_settings)
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server_box.AddSpacer(spacing)
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self.cb_start_browser = wx.CheckBox(
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panel, label=_("Automatically open &browser"))
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self.cb_start_browser.SetValue(True)
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server_box.Add(self.cb_start_browser)
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server_box.AddStretchSpacer()
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server_box.AddSpacer(spacing)
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self.bt_server = wx.Button(panel, label=_("&Start server"))
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self.bt_server.Bind(wx.EVT_BUTTON, self.on_start_server_clicked)
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server_box.Add(self.bt_server, flag=wx.EXPAND)
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self.host = "0.0.0.0"
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self.port = unicode(get_port(self.host, 80))
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# "action" buttons
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action_vbox = wx.BoxSizer(wx.VERTICAL)
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action_vbox.AddSpacer(3 * spacing)
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grid.Add(action_vbox, pos=(row, 1))
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self.bt_backup = wx.Button(panel, label=_("&Backup database..."))
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self.bt_backup.Bind(wx.EVT_BUTTON, self.on_backup_clicked)
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action_vbox.Add(self.bt_backup)
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action_vbox.AddSpacer(spacing)
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self.bt_sync_db = wx.Button(panel, label=_("S&ync database"))
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self.bt_sync_db.Bind(wx.EVT_BUTTON, self.on_syncdb_clicked)
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action_vbox.Add(self.bt_sync_db)
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action_vbox.AddSpacer(spacing)
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self.bt_reset_admin = wx.Button(panel, label=_("&Reset admin"))
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self.bt_reset_admin.Bind(wx.EVT_BUTTON, self.on_reset_admin_clicked)
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action_vbox.Add(self.bt_reset_admin)
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row += 1
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# command output
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self.cmd_run_ctrl = RunCommandControl(panel)
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self.cmd_run_ctrl.Bind(EVT_RUN_CMD, self.on_run_cmd_changed)
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grid.Add(
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self.cmd_run_ctrl,
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pos=(row, 0), span=(1, 2),
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flag=wx.EXPAND)
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grid.AddGrowableCol(0)
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grid.AddGrowableRow(3)
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box = wx.BoxSizer(wx.VERTICAL)
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box.Add(
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grid, flag=wx.EXPAND | wx.ALL | wx.ALIGN_CENTER_VERTICAL,
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border=spacing, proportion=1)
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panel.SetSizerAndFit(box)
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self.Fit()
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self.SetMinSize(self.ClientToWindowSize(box.GetMinSize()))
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self.SetInitialSize(wx.Size(500, 400))
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self.Bind(wx.EVT_CLOSE, self.on_close)
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def initialize_gui(self):
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if self.gui_initialized:
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return True
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# Set path for gui settings to default user data according to the
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# OpenSlides type. This does not depend on any argument the user might
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# type in.
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openslides_type = detect_openslides_type()
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try:
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default_user_data_path = get_default_user_data_path(openslides_type)
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except PortableDirNotWritable:
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wx.MessageBox(
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_("The portable directory is not writable. Please copy the "
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"openslides portable to a writeable location and start it "
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"again from there"),
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_("Error: Portable directory not writable"),
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wx.OK | wx.ICON_ERROR)
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return False
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self.gui_settings_path = os.path.join(
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default_user_data_path, 'openslides', 'gui_settings.json')
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self.load_gui_settings()
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self.apply_backup_settings()
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self.gui_initialized = True
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return True
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@property
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def backup_interval_seconds(self):
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if self.backupdb_interval_unit == "second":
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factor = 1
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elif self.backupdb_interval_unit == "minute":
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factor = 60
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elif self.backupdb_interval_unit == "hour":
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factor = 3600
|
|
|
|
return self.backupdb_interval * factor
|
|
|
|
@property
|
|
def host(self):
|
|
return self._host
|
|
|
|
@host.setter
|
|
def host(self, host):
|
|
self._host = host
|
|
self.lb_host.SetLabel(_("Host: {0}").format(host))
|
|
|
|
@property
|
|
def port(self):
|
|
return self._port
|
|
|
|
@port.setter
|
|
def port(self, port):
|
|
self._port = port
|
|
self.lb_port.SetLabel(_("Port: {0}").format(port))
|
|
|
|
def load_gui_settings(self):
|
|
if self.gui_settings_path is None:
|
|
return
|
|
|
|
try:
|
|
f = open(self.gui_settings_path, "rb")
|
|
except IOError as e:
|
|
if e.errno == errno.ENOENT:
|
|
return
|
|
raise
|
|
|
|
with f:
|
|
settings = json.load(f)
|
|
|
|
def setattr_unless_none(attr, value):
|
|
if not value is None:
|
|
setattr(self, attr, value)
|
|
|
|
backup_settings = settings.get("database_backup", {})
|
|
setattr_unless_none("backupdb_enabled", backup_settings.get("enabled"))
|
|
setattr_unless_none(
|
|
"backupdb_destination", backup_settings.get("destination"))
|
|
setattr_unless_none(
|
|
"backupdb_interval", backup_settings.get("interval"))
|
|
setattr_unless_none(
|
|
"backupdb_interval_unit", backup_settings.get("interval_unit"))
|
|
last_backup = backup_settings.get("last_backup")
|
|
if not last_backup is None:
|
|
self.last_backup = datetime.datetime.strptime(
|
|
last_backup, "%Y-%m-%d %H:%M:%S")
|
|
server_settings = settings.get("server_settings", {})
|
|
setattr_unless_none("host", server_settings.get("host"))
|
|
setattr_unless_none("port", server_settings.get("port"))
|
|
|
|
def save_gui_settings(self):
|
|
if self.last_backup is None:
|
|
last_backup = None
|
|
else:
|
|
last_backup = self.last_backup.strftime("%Y-%m-%d %H:%M:%S")
|
|
settings = {
|
|
"database_backup": {
|
|
"enabled": self.backupdb_enabled,
|
|
"destination": self.backupdb_destination,
|
|
"internal": self.backupdb_interval,
|
|
"interval_unit": self.backupdb_interval_unit,
|
|
"last_backup": last_backup
|
|
},
|
|
"server_settings": {
|
|
"host": self.host,
|
|
"port": self.port,
|
|
},
|
|
}
|
|
|
|
dp = os.path.dirname(self.gui_settings_path)
|
|
if not os.path.exists(dp):
|
|
os.makedirs(dp)
|
|
with open(self.gui_settings_path, "wb") as f:
|
|
json.dump(settings, f, ensure_ascii=False, indent=4)
|
|
|
|
def apply_backup_settings(self):
|
|
if self.backupdb_enabled and self.server_running:
|
|
now = datetime.datetime.utcnow()
|
|
delta = datetime.timedelta(seconds=self.backup_interval_seconds)
|
|
ref = self.last_backup
|
|
if ref is None:
|
|
ref = now
|
|
ref += delta
|
|
|
|
d = ref - now
|
|
seconds = d.days * 86400 + d.seconds
|
|
if seconds < 1:
|
|
seconds = 30 # avoid backup immediatly after start
|
|
self.backup_timer.Start(seconds * 1000, True)
|
|
else:
|
|
self.backup_timer.Stop()
|
|
|
|
def do_backup(self):
|
|
cmd = [
|
|
sys.executable, "-u", "-m", "openslides", "backupdb",
|
|
self.backupdb_destination,
|
|
]
|
|
p = subprocess.Popen(
|
|
cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
|
|
stderr=subprocess.STDOUT)
|
|
p.stdin.close()
|
|
output = p.stdout.read().strip()
|
|
exitcode = p.wait()
|
|
if output:
|
|
self.cmd_run_ctrl.append_message(output)
|
|
|
|
time = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
|
|
if exitcode == 0:
|
|
self.cmd_run_ctrl.append_message(
|
|
_("{0}: Database backup successful.").format(time))
|
|
else:
|
|
self.cmd_run_ctrl.append_message(
|
|
_("{0}: Database backup failed!").format(time))
|
|
|
|
self.last_backup = datetime.datetime.utcnow()
|
|
|
|
def on_syncdb_clicked(self, evt):
|
|
self.cmd_run_ctrl.append_message(_("Syncing database..."))
|
|
self.cmd_run_ctrl.run_command("syncdb")
|
|
|
|
def on_reset_admin_clicked(self, evt):
|
|
self.cmd_run_ctrl.append_message(_("Resetting admin user..."))
|
|
self.cmd_run_ctrl.run_command("createsuperuser")
|
|
|
|
def on_about_clicked(self, evt):
|
|
info = wx.AboutDialogInfo()
|
|
info.SetName("OpenSlides")
|
|
info.SetVersion(openslides.get_version())
|
|
info.SetDescription(_(
|
|
"OpenSlides is a free web based presentation and "
|
|
"assembly system.\n"
|
|
"OpenSlides is free software; licensed under the MIT license."
|
|
).replace(u" ", u"\u00a0"))
|
|
info.SetCopyright(_(u"\u00a9 2011-2014 by OpenSlides team"))
|
|
info.SetWebSite(("http://www.openslides.org/", "www.openslides.org"))
|
|
|
|
# XXX: at least on wxgtk this has no effect
|
|
info.SetIcon(self.GetIcon())
|
|
wx.AboutBox(info)
|
|
|
|
def on_start_server_clicked(self, evt):
|
|
if self.server_running:
|
|
self.cmd_run_ctrl.cancel_command()
|
|
return
|
|
|
|
if self._host == "0.0.0.0":
|
|
args = ["--port", self._port]
|
|
else:
|
|
args = ["--address", self._host, "--port", self._port]
|
|
|
|
if not self.cb_start_browser.GetValue():
|
|
args.append("--no-browser")
|
|
|
|
self.server_running = True
|
|
self.cmd_run_ctrl.run_command("start", *args)
|
|
|
|
# initiate backup_timer if backup is enabled
|
|
self.apply_backup_settings()
|
|
|
|
self.bt_server.SetLabel(_("&Stop server"))
|
|
|
|
def on_settings_clicked(self, evt):
|
|
dlg = SettingsDialog(self)
|
|
dlg.host = self._host
|
|
dlg.port = self._port
|
|
|
|
if dlg.ShowModal() == wx.ID_OK:
|
|
self.host = dlg.host
|
|
self.port = dlg.port
|
|
|
|
def on_backup_clicked(self, evt):
|
|
dlg = BackupSettingsDialog(self)
|
|
dlg.backupdb_enabled = self.backupdb_enabled
|
|
dlg.backupdb_destination = self.backupdb_destination
|
|
dlg.interval = self.backupdb_interval
|
|
dlg.interval_unit = self.backupdb_interval_unit
|
|
if dlg.ShowModal() == wx.ID_OK:
|
|
self.backupdb_enabled = dlg.backupdb_enabled
|
|
self.backupdb_destination = dlg.backupdb_destination
|
|
self.backupdb_interval = dlg.interval
|
|
self.backupdb_interval_unit = dlg.interval_unit
|
|
self.apply_backup_settings()
|
|
|
|
def on_run_cmd_changed(self, evt):
|
|
show_completion_msg = not evt.running
|
|
if self.server_running and not evt.running:
|
|
self.bt_server.SetLabel(_("&Start server"))
|
|
self.server_running = False
|
|
|
|
self.backup_timer.Stop()
|
|
if self.backupdb_enabled:
|
|
self.do_backup()
|
|
|
|
# no operation completed msg when stopping server
|
|
show_completion_msg = False
|
|
|
|
self.bt_settings.Enable(not evt.running)
|
|
self.bt_backup.Enable(not evt.running)
|
|
self.bt_sync_db.Enable(not evt.running)
|
|
self.bt_reset_admin.Enable(not evt.running)
|
|
self.bt_server.Enable(self.server_running or not evt.running)
|
|
|
|
if show_completion_msg:
|
|
if evt.exitcode == 0:
|
|
text = _("Operation successfully completed.")
|
|
else:
|
|
text = _("Operation failed (exit code = {0})").format(
|
|
evt.exitcode)
|
|
self.cmd_run_ctrl.append_message(text)
|
|
|
|
def on_backup_timer(self, evt):
|
|
if not self.backupdb_enabled:
|
|
return
|
|
|
|
self.do_backup()
|
|
self.backup_timer.Start(1000 * self.backup_interval_seconds, True)
|
|
|
|
def on_close(self, ev):
|
|
self.cmd_run_ctrl.cancel_command()
|
|
self.save_gui_settings()
|
|
self.Destroy()
|
|
|
|
class OpenslidesApp(wx.App):
|
|
def __init__(self):
|
|
super(OpenslidesApp, self).__init__(False)
|
|
|
|
def OnInit(self):
|
|
window = MainWindow()
|
|
self.SetTopWindow(window)
|
|
|
|
if not window.initialize_gui():
|
|
self.Exit()
|
|
return False
|
|
|
|
window.Show()
|
|
return True
|
|
|
|
def main():
|
|
locale.setlocale(locale.LC_ALL, "")
|
|
lang = locale.getdefaultlocale()[0]
|
|
if lang:
|
|
global _translations
|
|
localedir = filesystem2unicode(openslides.__file__)
|
|
localedir = os.path.dirname(localedir)
|
|
localedir = os.path.join(localedir, "locale")
|
|
_translations = gettext.translation(
|
|
"django", localedir, [lang], fallback=True)
|
|
|
|
app = OpenslidesApp()
|
|
app.MainLoop()
|
|
|
|
if __name__ == "__main__":
|
|
main()
|