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从python wx获取选定日期。lib。日历

wxpython python-3.x python

3

Nastyjoe · 技术社区 · 9 年前

如何制作打开日历然后选择日期并关闭的按钮? 到目前为止,我只创建了日历(我不明白为什么它总是创建2个)。但我不知道如何选择日期。我正在Python 3上使用pythonwx。

class MyCalendar(wx.Frame):

    def __init__(self, *args, **kargs):
        wx.Frame.__init__(self, *args, **kargs)
        self.cal = CalendarCtrl(self, 10, wx.DateTime.Now())
        self.timer = wx.Timer(self)



if __name__ == '__main__':  
    app = wx.App()
    frame = MyCalendar(None)
    frame.Show()
    app.MainLoop()

添加py3版本

from wx.adv import CalendarCtrl, GenericCalendarCtrl, CalendarDateAttr

class MyCalendar(wx.Frame):

    def __init__(self, *args, **kargs):
        wx.Frame.__init__(self, *args, **kargs)
        self.cal = CalendarCtrl(self, 10, wx.DateTime.Now())
        self.cal.Bind(wx.adv.EVT_CALENDAR, self.OnDate)



    def OnDate(self,event):
        print (self.cal.GetDate())      
        wx.Window.Close(self)

2 回复 | 直到 9 年前

1

3

Nikola Nikolov Rolf of Saxony 7 年前

import wx
import wx.adv
class MyCalendar(wx.Frame):

    def __init__(self, *args, **kargs):
        wx.Frame.__init__(self, *args, **kargs)
        self.cal = wx.adv.CalendarCtrl(self, 10, wx.DateTime.Now())
        self.cal.Bind(wx.adv.EVT_CALENDAR, self.OnDate)

    def OnDate(self,event):
        print(self.cal.GetDate())


if __name__ == '__main__':
    app = wx.App()
    frame = MyCalendar(None)
    frame.Show()
    app.MainLoop()

现在双击日期。

我将让你研究创建一个框架/面板,并在其上放置一个按钮,以激活日历。

2

Rolf of Saxony 5 年前

把它们放在同一个课堂上,就像使用 wx.DatePickerCtrl

import wx
import wx.calendar
import time
class MyCalendar(wx.Frame):
    def __init__(self,parent):
        wx.Frame.__init__(self, parent, wx.ID_ANY, "Calendar",size=(300,300))
        self.Panel = wx.Panel(self)
        self.cal = wx.calendar.CalendarCtrl(self.Panel, 10, wx.DateTime.Now())
        self.cal.Bind(wx.calendar.EVT_CALENDAR, self.OnDate)
        self.Show()

    def OnDate(self,event):
        self.Destroy()
        return self.cal.GetDate()

class Myframe(wx.Frame):
    def __init__(self, *args, **kwargs):
        wx.Frame.__init__(self, *args, **kwargs)
        self.Panel = wx.Panel(self)
        self.Button = wx.Button(self.Panel, label="Calendar",size=(60,25),pos=(10,300))
        self.Selected = wx.TextCtrl(self.Panel, -1,"Selected Date",size=(300,25),pos=(10,50))
        self.Button.Bind(wx.EVT_BUTTON, self.ShowCal)
        self.Show()

    def ShowCal(self,event):
        now = wx.DateTime.Now()
        now.SetHMS(0)
        self.Selected_date = MyCalendar(self.Panel)
        while self.Selected_date and self.Selected_date.cal.GetDate() == now:
            wx.Yield()
            time.sleep(0.1)
        try:
            self.Selected.SetValue(str(self.Selected_date.cal.GetDate()))
        except:
            self.Selected.SetValue("Nothing selected")

if __name__ == '__main__':
    app = wx.App()
    frame = Myframe(None)
    app.MainLoop()

我确信一定有更优雅的方式来实现这一点,希望其他人能给出答案,但正如你们所看到的,我选择了等待 while 循环直到结果不是 Now 被选中,并且 现在

编辑: 答案是使用 event ,由日历日期选择触发(双击日期)

import wx
import wx.adv
import datetime
import wx.lib.newevent
cal_event, EVT_CAL_EVENT = wx.lib.newevent.NewEvent()

class MyCalendar(wx.Frame):
    def __init__(self,parent):
        wx.Frame.__init__(self, parent, wx.ID_ANY, "Calendar",size=(300,300))
        self.parent = parent
        self.Panel = wx.Panel(self)
        self.cal = wx.adv.CalendarCtrl(self.Panel, 10, wx.DateTime.Now())
        self.cal.Bind(wx.adv.EVT_CALENDAR, self.OnDate)
        self.Show()

    def OnDate(self,event):
        evt = cal_event(data=self.cal.GetDate())
        wx.PostEvent(self, evt) #post EVT_CAL_EVENT

class Myframe(wx.Frame):
    def __init__(self, *args, **kwargs):
        wx.Frame.__init__(self, *args, **kwargs)
        self.Panel = wx.Panel(self)
        self.Button = wx.Button(self.Panel, label="Calendar",size=(60,25),pos=(10,300))
        self.Selected = wx.TextCtrl(self.Panel, -1,"Selected Date",size=(300,25),pos=(10,50))
        self.Button.Bind(wx.EVT_BUTTON, self.ShowCal)
        self.Show()

    def ShowCal(self,event):
        now = wx.DateTime.Now()
        now.SetHMS(0)
        self.Selected_date = MyCalendar(self)
        self.Selected_date.Bind(EVT_CAL_EVENT, self.GetCal)

    def GetCal(self,event):
        ymd = map(int, event.data.FormatISODate().split('-'))
        d = datetime.date(*ymd) # Convert to a datetime so we can use standard formatting
        self.Selected.SetValue(d.strftime("%a - %d/%m/%Y"))
        self.Selected_date.Destroy()
        del self.Selected_date

if __name__ == '__main__':
    app = wx.App()
    frame = Myframe(None)
    app.MainLoop()