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[wxWidgets.git] / wxPython / demo / FontDialog.py
1
2 import wx
3
4 #---------------------------------------------------------------------------
5
6 class TestPanel(wx.Panel):
7 def __init__(self, parent, log):
8 wx.Panel.__init__(self, parent, -1)
9 self.log = log
10
11 btn = wx.Button(self, -1, "Select Font")
12 self.Bind(wx.EVT_BUTTON, self.OnSelectFont, btn)
13
14 self.sampleText = wx.TextCtrl(self, -1, "Sample Text")
15
16 self.curFont = self.sampleText.GetFont()
17 self.curClr = wx.BLACK
18
19 fgs = wx.FlexGridSizer(cols=2, vgap=5, hgap=5)
20 fgs.AddGrowableCol(1)
21 fgs.AddGrowableRow(0)
22
23 fgs.Add(btn)
24 fgs.Add(self.sampleText, 0, wx.ADJUST_MINSIZE|wx.GROW)
25
26 fgs.Add((15,15)); fgs.Add((15,15)) # an empty row
27
28 fgs.Add(wx.StaticText(self, -1, "PointSize:"))
29 self.ps = wx.StaticText(self, -1, "")
30 font = self.ps.GetFont()
31 font.SetWeight(wx.BOLD)
32 self.ps.SetFont(font)
33 fgs.Add(self.ps, 0, wx.ADJUST_MINSIZE)
34
35 fgs.Add(wx.StaticText(self, -1, "Family:"))
36 self.family = wx.StaticText(self, -1, "")
37 self.family.SetFont(font)
38 fgs.Add(self.family, 0, wx.ADJUST_MINSIZE)
39
40 fgs.Add(wx.StaticText(self, -1, "Style:"))
41 self.style = wx.StaticText(self, -1, "")
42 self.style.SetFont(font)
43 fgs.Add(self.style, 0, wx.ADJUST_MINSIZE)
44
45 fgs.Add(wx.StaticText(self, -1, "Weight:"))
46 self.weight = wx.StaticText(self, -1, "")
47 self.weight.SetFont(font)
48 fgs.Add(self.weight, 0, wx.ADJUST_MINSIZE)
49
50 fgs.Add(wx.StaticText(self, -1, "Face:"))
51 self.face = wx.StaticText(self, -1, "")
52 self.face.SetFont(font)
53 fgs.Add(self.face, 0, wx.ADJUST_MINSIZE)
54
55 fgs.Add((15,15)); fgs.Add((15,15)) # an empty row
56
57 fgs.Add(wx.StaticText(self, -1, "wx.NativeFontInfo:"))
58 self.nfi = wx.StaticText(self, -1, "")
59 self.nfi.SetFont(font)
60 fgs.Add(self.nfi, 0, wx.ADJUST_MINSIZE)
61
62 # give it some border space
63 sizer = wx.BoxSizer(wx.VERTICAL)
64 sizer.Add(fgs, 0, wx.GROW|wx.ADJUST_MINSIZE|wx.ALL, 25)
65
66 self.SetSizer(sizer)
67 self.UpdateUI()
68
69
70 def UpdateUI(self):
71 self.sampleText.SetFont(self.curFont)
72 self.ps.SetLabel(str(self.curFont.GetPointSize()))
73 self.family.SetLabel(self.curFont.GetFamilyString())
74 self.style.SetLabel(self.curFont.GetStyleString())
75 self.weight.SetLabel(self.curFont.GetWeightString())
76 self.face.SetLabel(self.curFont.GetFaceName())
77 self.nfi.SetLabel(self.curFont.GetNativeFontInfo().ToString())
78 self.Layout()
79
80
81 def OnSelectFont(self, evt):
82 data = wx.FontData()
83 data.EnableEffects(True)
84 data.SetColour(self.curClr) # set colour
85 data.SetInitialFont(self.curFont)
86
87 dlg = wx.FontDialog(self, data)
88
89 if dlg.ShowModal() == wx.ID_OK:
90 data = dlg.GetFontData()
91 font = data.GetChosenFont()
92 colour = data.GetColour()
93
94 self.log.WriteText('You selected: "%s", %d points, color %s\n' %
95 (font.GetFaceName(), font.GetPointSize(),
96 colour.Get()))
97
98 self.curFont = font
99 self.curClr = colour
100 self.UpdateUI()
101
102 # Don't destroy the dialog until you get everything you need from the
103 # dialog!
104 dlg.Destroy()
105
106
107 #---------------------------------------------------------------------------
108
109 def runTest(frame, nb, log):
110 win = TestPanel(nb, log)
111 return win
112
113 #---------------------------------------------------------------------------
114
115
116 overview = """\
117 This class allows you to use the system font selection dialog
118 from within your program. Generally speaking, this allows you
119 to select a font by its name, font size, and weight, and
120 on some systems such things as strikethrough and underline.
121
122 As with other dialogs used in wxPython, it is important to
123 use the class' methods to extract the information you need
124 about the font <b>before</b> you destroy the dialog. Failure
125 to observe this almost always leads to a program failure of
126 some sort, often ugly.
127
128 This demo serves two purposes; it shows how to use the dialog
129 to GET font information from the user, but also shows how
130 to APPLY that information once you get it.
131
132 """
133
134 if __name__ == '__main__':
135 import sys,os
136 import run
137 run.main(['', os.path.basename(sys.argv[0])])
138