## page was renamed from How to draw an elliptic arc (Phoenix)
= How to create an elliptic arc (Phoenix) =
'''Keywords :''' EllipticArc, Drawing, PaintDC, GCDC.

<<TableOfContents>>

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= Demonstrating : =
__'''''Tested''' py3.x, wx4.x and Win10. ''__

Are you ready to use some samples ? ;)

Test, modify, correct, complete, improve and share your discoveries ! (!)

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== First example ==
{{attachment:img_sample_one.png}}

{{{#!python
# sample_one.py

import wx

# class MyPanel
# class MyFrame
# class MyApp

#---------------------------------------------------------------------------

class MyPanel(wx.Panel):
    def __init__(self, *args, **kwargs):
        wx.Panel.__init__(self, *args, **kwargs)

        self.Bind(wx.EVT_PAINT, self.OnPaint)

    #-----------------------------------------------------------------------

    def OnPaint(self, event):
        """
        ...
        """

        pdc = wx.PaintDC(self)
        gc = wx.GCDC(pdc)
        gc.Clear()

        pen = wx.Pen("black", 2, wx.SOLID)
        pen.SetCap(wx.CAP_BUTT)
        gc.SetPen(pen)
        gc.SetBrush(wx.RED_BRUSH)

        x = 100
        y = 30
        w = 50
        h = 50

        for radius in [0, 90, 180, 270, -90, -180, -270]:
            # x, y , width, height, start, end
            gc.DrawEllipticArc(x, y, w, h, 0, radius)
            gc.DrawText(str(radius), int(x+w+10), int(y+h/2))
            y+=100

#---------------------------------------------------------------------------

class MyFrame(wx.Frame):
    def __init__(self, *args, **kwargs):
        wx.Frame.__init__(self, *args, **kwargs)

        #------------

        frameicon = wx.Icon("icon_wxWidgets.ico")
        self.SetIcon(frameicon)

        #------------

        self.Panel = MyPanel(self)

#---------------------------------------------------------------------------

class MyApp(wx.App):
    """
    ...
    """
    def OnInit(self):

        #------------

        frame = MyFrame(None, title="Sample_one - A", size=(270, 750))
        self.SetTopWindow(frame)
        frame.Show(True)

        return True

#---------------------------------------------------------------------------

def main():
    app = MyApp(False)
    app.MainLoop()

#---------------------------------------------------------------------------

if __name__ == "__main__" :
    main()
}}}
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= Download source =
[[attachment:source.zip]]

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= Additional Information =
'''Link :'''

http://zetcode.com/wxpython/gdi/

- - - - -

https://wiki.wxpython.org/TitleIndex

https://docs.wxpython.org/

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= Thanks to =
Chris Barker (sample_one.py coding), the wxPython community...

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= About this page =
Date(d/m/y)     Person (bot)    Comments :

14/12/19 - Ecco (Created page for wxPython Phoenix).

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= Comments =
- blah, blah, blah....