Fix "warning: operation on 'y' may be undefined".

[wxWidgets.git] / wxPython / demo / ScrolledPanel.py

import  wx
import  wx.lib.scrolledpanel as scrolled

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

text = "one two buckle my shoe three four shut the door five six pick up sticks seven eight lay them straight nine ten big fat hen"


class TestPanel(scrolled.ScrolledPanel):
    def __init__(self, parent, log):
        self.log = log
        scrolled.ScrolledPanel.__init__(self, parent, -1)

        vbox = wx.BoxSizer(wx.VERTICAL)
        desc = wx.StaticText(self, -1,
                            "ScrolledPanel extends wx.ScrolledWindow, adding all "
                            "the necessary bits to set up scroll handling for you.\n\n"
                            "Here are three fixed size examples of its use. The "
                            "demo panel for this sample is also using it -- the \nwxStaticLine "
                            "below is intentionally made too long so a scrollbar will be "
                            "activated."
                            )
        desc.SetForegroundColour("Blue")
        vbox.Add(desc, 0, wx.ALIGN_LEFT|wx.ALL, 5)
        vbox.Add(wx.StaticLine(self, -1, size=(1024,-1)), 0, wx.ALL, 5)
        vbox.Add((20,20))

        words = text.split()

        panel1 = scrolled.ScrolledPanel(self, -1, size=(140, 300),
                                 style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel1" )
        fgs1 = wx.FlexGridSizer(cols=2, vgap=4, hgap=4)

        for word in words:
            label = wx.StaticText(panel1, -1, word+":")

            # A test for scrolling with a too big control
            #if word == "three":
            #    tc = wx.TextCtrl(panel1, -1, word, size=(150,-1))
            #else:
            #    tc = wx.TextCtrl(panel1, -1, word, size=(50,-1))

            tc = wx.TextCtrl(panel1, -1, word, size=(50,-1))

            fgs1.Add(label, flag=wx.ALIGN_RIGHT | wx.ALIGN_CENTER_VERTICAL | wx.LEFT, border=10)
            fgs1.Add(tc, flag=wx.RIGHT, border=10)

        panel1.SetSizer( fgs1 )
        panel1.SetAutoLayout(1)
        panel1.SetupScrolling()

        panel2 = scrolled.ScrolledPanel(self, -1, size=(350, 50),
                                 style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel2")
        panel3 = scrolled.ScrolledPanel(self, -1, size=(200,100),
                                 style = wx.TAB_TRAVERSAL|wx.SUNKEN_BORDER, name="panel3")

        fgs2 = wx.FlexGridSizer(cols=25, vgap=4, hgap=4)
        fgs3 = wx.FlexGridSizer(cols=5, vgap=4, hgap=4)

        for i in range(len(words)):
            word = words[i]
            if i % 5 != 4:
                label2 = wx.StaticText(panel2, -1, word)
                fgs2.Add(label2, flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL)
                label3 = wx.StaticText(panel3, -1, word)
                fgs3.Add(label3, flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL)
            else:
                tc2 = wx.TextCtrl(panel2, -1, word, size=(50,-1))
                fgs2.Add(tc2, flag=wx.LEFT, border=5)
                tc3 = wx.TextCtrl(panel3, -1, word )
                fgs3.Add(tc3, flag=wx.LEFT, border=5)

        panel2.SetSizer( fgs2 )
        panel2.SetAutoLayout(1)
        panel2.SetupScrolling(scroll_y = False)

        panel3.SetSizer( fgs3 )
        panel3.SetAutoLayout(1)
        panel3.SetupScrolling()

        hbox = wx.BoxSizer(wx.HORIZONTAL)
        hbox.Add((20,20))
        hbox.Add(panel1, 0, wx.FIXED_MINSIZE)
        hbox.Add((40, 10))

        vbox2 = wx.BoxSizer(wx.VERTICAL)
        vbox2.Add(panel2, 0, wx.FIXED_MINSIZE)
        vbox2.Add((20, 50))

        vbox2.Add(panel3, 0, wx.FIXED_MINSIZE)
        vbox2.Add((20, 10))
        hbox.Add(vbox2)

        vbox.Add(hbox, 0)
        self.SetSizer(vbox)
        self.SetAutoLayout(1)
        self.SetupScrolling()


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


def runTest(frame, nb, log):
    win = TestPanel(nb, log)
    return win

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



overview = """<html><body>
ScrolledPanel fills a "hole" in the implementation of wx.ScrolledWindow,
providing automatic scrollbar and scrolling behavior and the tab traversal
mangement that wx.ScrolledWindow lacks.
</body></html>
"""


if __name__ == '__main__':
    import sys,os
    import run
    run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])