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import wx
import images
pen_styles = ["wx.SOLID", "wx.TRANSPARENT", "wx.DOT", "wx.LONG_DASH",
"wx.SHORT_DASH", "wx.DOT_DASH", "wx.BDIAGONAL_HATCH",
"wx.CROSSDIAG_HATCH", "wx.FDIAGONAL_HATCH", "wx.CROSS_HATCH",
"wx.HORIZONTAL_HATCH", "wx.VERTICAL_HATCH", "wx.USER_DASH"]
if 'wxMSW' in wx.PlatformInfo:
pen_styles.append("wx.STIPPLE")
brush_styles = ["wx.SOLID", "wx.TRANSPARENT", "wx.STIPPLE", "wx.BDIAGONAL_HATCH",
"wx.CROSSDIAG_HATCH", "wx.FDIAGONAL_HATCH", "wx.CROSS_HATCH",
"wx.HORIZONTAL_HATCH", "wx.VERTICAL_HATCH"]
class BasePanel(wx.Panel):
def __init__(self, parent):
wx.Panel.__init__(self, parent, style=wx.SUNKEN_BORDER|wx.WANTS_CHARS)
self.SetBackgroundStyle(wx.BG_STYLE_CUSTOM)
self.Bind(wx.EVT_SIZE, self.OnSize)
self.Bind(wx.EVT_PAINT, self.OnPaint)
def OnSize(self, event):
event.Skip()
self.Refresh()
class PenPanel(BasePanel):
def __init__(self, parent, pen_name):
BasePanel.__init__(self, parent)
self.pen_name = pen_name
def OnPaint(self, event):
width, height = self.GetClientSize()
dc = wx.AutoBufferedPaintDC(self)
dc.SetBackground(wx.WHITE_BRUSH)
dc.Clear()
font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
font.MakeSmaller()
dc.SetFont(font)
w, labelHeight = dc.GetTextExtent('Wy')
name = self.pen_name
if "STIPPLE" in name:
bmp = images.Smiles.GetBitmap()
penWidth = 8 #bmp.GetHeight()
pen = wx.Pen(wx.BLUE, penWidth, eval(name))
pen.SetStipple(bmp)
else:
penWidth = 3
if 'HATCH' in name:
penWidth = 8
pen = wx.Pen(wx.BLUE, penWidth, eval(name))
if "USER" in name:
# dash values represent units on, off, on. off...
pen.SetDashes([2, 5, 2, 2])
name += " ([2, 5, 2, 2])"
dc.SetTextForeground(wx.BLACK)
dc.DrawText(name, 1, 1)
dc.SetPen(pen)
y = labelHeight + (height - labelHeight)/2
dc.DrawLine(5, y, width-5, y)
class BrushPanel(BasePanel):
def __init__(self, parent, brush_name):
BasePanel.__init__(self, parent)
self.brush_name = brush_name
def OnPaint(self, event):
width, height = self.GetClientSize()
dc = wx.AutoBufferedPaintDC(self)
dc.SetBackground(wx.WHITE_BRUSH)
dc.Clear()
font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
font.MakeSmaller()
dc.SetFont(font)
w, labelHeight = dc.GetTextExtent('Wy')
dc.SetPen(wx.TRANSPARENT_PEN)
name = self.brush_name
if "STIPPLE" in name:
bmp = images.Smiles.GetBitmap()
bmp.SetMask(None)
brush = wx.BrushFromBitmap(bmp)
else:
brush = wx.Brush(wx.BLUE, eval(name))
dc.SetTextForeground(wx.BLACK)
dc.DrawText(name, 1, 1)
dc.SetBrush(brush)
dc.DrawRectangle(5, labelHeight+2, width-10, height-labelHeight-5-2)
class TestPanel(wx.Panel):
def __init__(self, *args, **kw):
wx.Panel.__init__(self, *args, **kw)
font = wx.SystemSettings.GetFont(wx.SYS_DEFAULT_GUI_FONT)
font.SetWeight(wx.BOLD)
mainSizer = wx.BoxSizer(wx.VERTICAL)
label1 = wx.StaticText(self, -1, "Pen Styles:")
label1.SetFont(font)
mainSizer.Add(label1, 0, wx.EXPAND|wx.ALL, 10)
gs1 = wx.GridSizer(4, 4, 3, 3) # rows, cols, vgap, hgap
for pen_name in pen_styles:
small = PenPanel(self, pen_name)
gs1.Add(small, 0, wx.EXPAND)
mainSizer.Add(gs1, 1, wx.EXPAND|wx.LEFT|wx.RIGHT|wx.BOTTOM, 10)
label2 = wx.StaticText(self, -1, "Brush Styles:")
label2.SetFont(font)
mainSizer.Add(label2, 0, wx.EXPAND|wx.ALL, 10)
gs2 = wx.GridSizer(3, 3, 3, 3) # rows, cols, vgap, hgap
for brush_name in brush_styles:
small = BrushPanel(self, brush_name)
gs2.Add(small, 0, wx.EXPAND)
mainSizer.Add(gs2, 1, wx.EXPAND|wx.LEFT|wx.RIGHT|wx.BOTTOM, 10)
self.SetSizer(mainSizer)
#----------------------------------------------------------------------
def runTest(frame, nb, log):
win = TestPanel(nb)
return win
#----------------------------------------------------------------------
overview = """<html><body>
<h2><center>Pen and Brush Styles</center></h2>
This sample shows an e3xample of drawing with each of the available
wx.Pen and wx.Brush styles.
</body></html>
"""
if __name__ == '__main__':
import sys,os
import run
run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
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