如何自定义（Windows OS）中的pybusyinfo窗口，使其出现在窗口的顶部和其他格式设置选项中？

Question

I am writing a python script to get the climate conditions in particular area every 30 minutes and give a popup notification.

This code gives popup at the center of the screen which is annoying.I wish to have the popup similar to notify-send in linux[which appears at right corner] and the message is aligned at the center of pybusyinfo window ,and how to align it to right?

Any change of code in pybusyinfo would be helpful.

import requests
from bs4 import BeautifulSoup
import datetime,time
import wx
import wx.lib.agw.pybusyinfo as PBI

now = datetime.datetime.now()
hour=now.hour
# gets current time
def main():
    chrome_path = 'C:/Program Files (x86)/Google/Chrome/Application/chrome.exe %s'

    g_link = 'http://www.accuweather.com/en/in/tambaram/190794/hourly-weather-forecast/190794?hour='+str(hour)
    g_res= requests.get(g_link)
    g_links= BeautifulSoup(g_res.text,"lxml")

    if hour > 18 :
        temp = g_links.find('td', {'class' :'first-col bg-s'}).text
        climate = g_links.find('td', {'class' :'night bg-s icon first-col'}).text
    else :
        temp = g_links.find('td', {'class' :'first-col bg-c'}).text
        climate = g_links.find('td', {'class' :'day bg-c icon first-col'}).text

    for loc in g_links.find_all('h1'):
        location=loc.text

    info = location +' ' + str(now.hour)+':'+str(now.minute)

    #print 'Temp : '+temp

    #print climate

    def showmsg():
        app = wx.App(redirect=False)
        title = 'Weather'
        msg= info+'\n'+temp + '\n'+ climate
        d = PBI.PyBusyInfo(msg,title=title)
        return d    

    if __name__ == '__main__':
        d = showmsg()
        time.sleep(6)

while True:
    main()
    time.sleep(1800)

Answer 1

screen_size = wx.DisplaySize()
d_size = d._infoFrame.GetSize()
pos_x = screen_size[0] - d_size[0] # Right - popup.width (aligned to right side)
pos_y = screen_size[1] - d_size[1] # Bottom - popup.height (aligned to bottom)
d.SetPosition((pos_x,pos_t))
d.Update() # force redraw ... (otherwise your "work " will block redraw)

to align the text you will need to subclass PyBusyFrame

class MyPyBusyFrame(PBI.PyBusyFrame):
    def OnPaint(self, event):
        """
        Handles the ``wx.EVT_PAINT`` event for L{PyInfoFrame}.

        :param `event`: a `wx.PaintEvent` to be processed.
        """

        panel = event.GetEventObject()

        dc = wx.BufferedPaintDC(panel)
        dc.Clear()

        # Fill the background with a gradient shading
        startColour = wx.SystemSettings_GetColour(wx.SYS_COLOUR_ACTIVECAPTION)
        endColour = wx.WHITE

        rect = panel.GetRect()
        dc.GradientFillLinear(rect, startColour, endColour, wx.SOUTH)

        # Draw the label
        font = wx.SystemSettings_GetFont(wx.SYS_DEFAULT_GUI_FONT)
        dc.SetFont(font)

        # Draw the message
        rect2 = wx.Rect(*rect)
        rect2.height += 20

        #############################################
        #  CHANGE ALIGNMENT HERE
        #############################################
        dc.DrawLabel(self._message, rect2, alignment=wx.ALIGN_CENTER|wx.ALIGN_CENTER)

        # Draw the top title
        font.SetWeight(wx.BOLD)
        dc.SetFont(font)
        dc.SetPen(wx.Pen(wx.SystemSettings_GetColour(wx.SYS_COLOUR_CAPTIONTEXT)))
        dc.SetTextForeground(wx.SystemSettings_GetColour(wx.SYS_COLOUR_CAPTIONTEXT))

        if self._icon.IsOk():
            iconWidth, iconHeight = self._icon.GetWidth(), self._icon.GetHeight()
            dummy, textHeight = dc.GetTextExtent(self._title)
            textXPos, textYPos = iconWidth + 10, (iconHeight-textHeight)/2
            dc.DrawBitmap(self._icon, 5, 5, True)
        else:
            textXPos, textYPos = 5, 0

        dc.DrawText(self._title, textXPos, textYPos+5)
        dc.DrawLine(5, 25, rect.width-5, 25)

        size = self.GetSize()
        dc.SetPen(wx.Pen(startColour, 1))
        dc.SetBrush(wx.TRANSPARENT_BRUSH)
        dc.DrawRoundedRectangle(0, 0, size.x, size.y-1, 12)

then you would have to create your own BusyInfo function that instanciated your frame and returns it (see https://github.com/wxWidgets/wxPython/blob/master/wx/lib/agw/pybusyinfo.py#L251 )