开心网收菜倒计时工具

闲来无事，给老妈写了一个开心网收菜倒计时工具，有兴趣的可以看看。

工具使用了wxpython和configobj，请到相应网站自行下载。先附上一张截图。

下面是python代码以及配置文件和图标。

python代码(iTimer.py)：

Python 
# -*- coding: utf-8 -*-
# Author: blade
# E-mail: flyblade@gmail.com

import wx
import os, sys
from configobj import ConfigObj as co
from datetime import datetime, timedelta

class MyPanel(wx.Panel):
    def __init__(self, parent):
        wx.Panel.__init__(self, parent)
        self.parent = parent
        self.readCfg()
        self.timeTextCtrl = wx.TextCtrl(self, -1, "10")
        h = self.timeTextCtrl.GetSize().height
        w = self.timeTextCtrl.GetSize().width + \
                self.timeTextCtrl.GetPosition().x + 2
        self.spin = wx.SpinButton(self, -1, (w, 50), 
                (h*2/3, h), wx.SP_VERTICAL)
        self.spin.SetRange(1, 999)
        self.spin.SetValue(10)
        self.Bind(wx.EVT_SPIN, self.OnSpin, self.spin)
        self.whoComboBox = wx.ComboBox(self, -1, self.who[0],
                (15, 30), wx.DefaultSize, self.who, wx.CB_DROPDOWN)
        self.whatComboBox = wx.ComboBox(self, -1, self.what[0],
                (15, 30), wx.DefaultSize, self.what, wx.CB_DROPDOWN)
        self.startBtn = wx.Button(self, -1, u"开始计时")
        self.startBtn.SetDefault()
        self.stopBtn = wx.Button(self, -1, u"停止计时")
        self.newBtn = wx.Button(self, -1, u"新计时器")
        self.delBtn = wx.Button(self, -1, u"删除计时器")
        self.stopBtn.Disable()
        self.timer = wx.Timer(self)

        # Bind the event
        self.Bind(wx.EVT_BUTTON, self.OnClick, self.startBtn)
        self.Bind(wx.EVT_BUTTON, self.OnClick, self.stopBtn)
        self.Bind(wx.EVT_BUTTON, self.OnClick, self.newBtn)
        self.Bind(wx.EVT_BUTTON, self.OnClick, self.delBtn)
        self.Bind(wx.EVT_TIMER, self.OnTimerUpdate)

        self._layout()

    def _layout(self):
        box = wx.StaticBox(self, -1, "")
        sizer = wx.StaticBoxSizer(box, wx.HORIZONTAL)
        self.timeTextCtrl.SetInitialSize((40, -1))
        sizer.Add(self.timeTextCtrl)
        sizer.Add(self.spin)
        sizer.Add(wx.StaticText(self, label=u" 分钟后去 "), 
                flag = wx.ALIGN_CENTER)
        sizer.Add(self.whoComboBox)
        sizer.Add(wx.StaticText(self, label=u" 家 "), 
                flag = wx.ALIGN_CENTER)
        sizer.Add(self.whatComboBox, 1)
        sizer.Add(self.startBtn)
        sizer.Add(self.stopBtn)
        sizer.Add(self.newBtn)
        sizer.Add(self.delBtn)
        self.SetSizer(sizer)

    def OnSpin(self, event):
        self.timeTextCtrl.SetValue(str(event.GetPosition()))

    def OnClick(self, event):
        id = event.GetId()
        if id == self.startBtn.GetId():
            who = self.whoComboBox.GetValue()
            what = self.whatComboBox.GetValue()
            duration = int(self.timeTextCtrl.GetValue())
            self.t = wx.CallLater(duration*1000*60,
                    self.Alarm, 
                    u"快去" + who + u"家"  + what + u"！")
            needWrite = False
            if who not in self.who:
                self.who.insert(0, who)
                needWrite = True
            if what not in self.what:
                self.what.insert(0, what)
                needWrite = True
            if needWrite:
                self.writeCfg()
            self.startBtn.Disable()
            self.delBtn.Disable()
            self.stopBtn.Enable()
            self.timeTextCtrl.Disable()
            self.spin.Disable()
            self.whoComboBox.Disable()
            self.whatComboBox.Disable()
            # some time
            self.startDateTime = datetime.now()
            self.stopDateTime = self.startDateTime + \
                    timedelta(minutes=duration)

            self.timer.Start(1000)
        elif id == self.stopBtn.GetId():
            self._stop()
        elif id == self.newBtn.GetId():
            self.parent.addPanel()
        elif id == self.delBtn.GetId():
            if self.parent.panel_number == 1:
                dlg = wx.MessageDialog(self, 
                        u"还删？都没了！", u"不能删除",
                        wx.OK | wx.ICON_WARNING )
                dlg.ShowModal()
                dlg.Destroy()
            else:
                self.parent.delPanel(self)

    def _stop(self):
        self.startBtn.SetLabel(u"开始计时")
        self.startBtn.Enable()
        self.delBtn.Enable()
        self.stopBtn.Disable()
        self.timeTextCtrl.Enable()
        self.spin.Enable()
        self.whoComboBox.Enable()
        self.whatComboBox.Enable()
        if self.timer:
            self.timer.Stop()
        if self.t:
            self.t.Stop()
            self.t = None

    def _formatTD(self, td):
        s = u""
        sec = td.days*24*60*60 + td.seconds
        min, sec = divmod(sec, 60)
        hrs, min = divmod(min, 60)
        if hrs != 0:
            s += u"%02d小时" % hrs
        if min != 0:
            s += u"%02d分钟" % min
        if sec != 0:
            s += u"%02d秒" % sec
        return s

    def OnTimerUpdate(self, event):
        td = self.stopDateTime - datetime.now()
        self.startBtn.SetLabel(self._formatTD(td))

    def Alarm(self, msg):
        dlg = wx.MessageDialog(self, msg, u"时间到了",
                wx.OK | wx.ICON_WARNING | wx.STAY_ON_TOP)
        self._stop()
        dlg.ShowModal()
        dlg.Destroy()

    def readCfg(self):
        self.config = co("config.ini", encoding='UTF8')
        self.who = self.config['who']
        self.what = self.config['what']

    def writeCfg(self):
        config = co(encoding='UTF8')
        config.filename = "config.ini"
        config['who'] = self.who
        config['what'] = self.what
        config.write()

class MyFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None, -1, u"倒计时工具", 
                style=wx.DEFAULT_FRAME_STYLE & ~wx.RESIZE_BORDER \
                        & ~wx.MAXIMIZE_BOX)
        self.SetIcon(wx.Icon('iTimer.png', wx.BITMAP_TYPE_PNG))
        self.sizer = wx.BoxSizer(wx.VERTICAL)
        self.SetSizer(self.sizer)
        self.panel_number = 0
        self.addPanel()

    def addPanel(self):
        self.panel_number += 1
        self.sizer.Add(MyPanel(self), 1, wx.EXPAND)
        self._setSize()

    def delPanel(self, panel):
        self.panel_number -= 1
        self.sizer.Detach(panel)
        panel.Destroy()
        self._setSize()

    def _setSize(self):
        self.SetSize((650, 32 + 40*self.panel_number))

class iTimer(wx.App):
    def OnInit(self):
        wx.InitAllImageHandlers()
        topFrame = MyFrame()
        self.SetTopWindow(topFrame)
        topFrame.CenterOnScreen()
        topFrame.Show()
        return 1
    
if __name__=="__main__":
    sys.path.append(os.path.dirname(os.path.curdir))
    app = iTimer(0)
    app.MainLoop()

配置文件(config.ini)：

who = 张三, 李四
what = 收小猪, 收鸡蛋, 收牛奶

图标： 

可执行文件包由于加入了python和wx的一些dll文件，比较大，如没人需要，就不上传了。