allpy: 4a2341bc90b1 sandbox/wx-dc.py

allpy

view sandbox/wx-dc.py @ 275:4a2341bc90b1

base.Sequence major cleanup * moved base.Sequence.secstr_has to pdb (it appears that secondary structure it uses is from PDB, which is not a nice thing to do; secondary structure is an entity in itself and must have same names across different sources) * removed stupid base.Sequence.monomers, since base.Sequence is subclass of list * removed all methods that reimplement list behaviour * fixed headers of base.Sequence.from_slice

author	Daniil Alexeyevsky <me.dendik@gmail.com>
date	Wed, 15 Dec 2010 20:06:27 +0300
parents
children	61e5d8e146c7

line source

1 #!/usr/bin/python

3 import wx

4 import bufferedcanvas

5 import common

7 class Text(bufferedcanvas.BufferedCanvas):

9 def __init__(self, seqs, *args, **kw):

10 self.seqs = seqs

11 self.font = wx.FFont(12, wx.FONTFAMILY_MODERN)

12 bufferedcanvas.BufferedCanvas.__init__(self, *args, **kw)

14 dc = wx.ClientDC(self)

15 dc.SetFont(self.font)

16 w = (len(seqs[0][1])+1) * dc.GetCharWidth()

17 h = (len(seqs)+1) * (dc.GetCharHeight() + 1)

18 self.size = w, h

19 self.SetVirtualSize(self.size)

21 self.Bind(wx.EVT_SCROLL, self.onPaint)

23 self.SetupScrolling()

25 def draw(self, dc):

26 dc.SetBackground(wx.Brush("White"))

27 dc.Clear()

28 dc.SetFont(self.font)

30 w = dc.GetCharWidth()

31 h = dc.GetCharHeight()

32 for i, (name, body, ids, colors) in enumerate(self.seqs):

33 for j in xrange(len(body)):

34 x = j * w

35 y = i * (h + 1)

36 dc.SetBrush(wx.Brush(colors[j]))

37 dc.SetPen(wx.Pen(colors[j]))

38 dc.DrawRectangle(x, y, x + w, y + h)

39 dc.SetPen(wx.Pen("Black"))

40 dc.DrawText(body[j], x, y)

42 if hasattr(self, 'size'):

43 self.SetVirtualSize(self.size)

45 seqs = common.autoload('data/small.fasta')

47 app = wx.App(False)

48 top = wx.Frame(None, title='Example', size=(500, 500))

49 text = Text(seqs, top)

50 top.Show(True)

52 app.MainLoop()