--shell to the command line and it will start a PyShell to go with it. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26089 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			133 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			133 lines
		
	
	
		
			4.1 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
 | 
						|
import  wx
 | 
						|
 | 
						|
#----------------------------------------------------------------------
 | 
						|
 | 
						|
# The wx.VListBox is much like a regular wx.ListBox except you draw the
 | 
						|
# items yourself and the items can vary in height.
 | 
						|
class MyVListBox(wx.VListBox):
 | 
						|
 | 
						|
    # This method must be overridden.  When called it should draw the
 | 
						|
    # n'th item on the dc within the rect.  How it is drawn, and what
 | 
						|
    # is drawn is entirely up to you.
 | 
						|
    def OnDrawItem(self, dc, rect, n):
 | 
						|
        if self.GetSelection() == n:
 | 
						|
            c = wx.SystemSettings.GetColour(wx.SYS_COLOUR_HIGHLIGHTTEXT)
 | 
						|
        else:
 | 
						|
            c = self.GetForegroundColour()#wx.SystemSettings.GetColour(wx.SYS_COLOUR_HIGHLIGHTTEXT)
 | 
						|
        dc.SetFont(self.GetFont())
 | 
						|
        dc.SetTextForeground(c)
 | 
						|
        dc.DrawLabel(self._getItemText(n), rect,
 | 
						|
                     wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL)
 | 
						|
 | 
						|
    # This method must be overridden.  It should return the height
 | 
						|
    # required to draw the n'th item.
 | 
						|
    def OnMeasureItem(self, n):
 | 
						|
        height = 0
 | 
						|
 | 
						|
        for line in self._getItemText(n).split('\n'):
 | 
						|
            w, h = self.GetTextExtent(line)
 | 
						|
            height += h
 | 
						|
 | 
						|
        return height + 5
 | 
						|
 | 
						|
 | 
						|
    # These are also overridable:
 | 
						|
    #
 | 
						|
    # OnDrawSeparator(dc, rect, n)
 | 
						|
    #   Draw a separator between items.  Note that rect may be reduced
 | 
						|
    #   in size if desired so OnDrawItem gets a smaller rect.
 | 
						|
    #
 | 
						|
    # OnDrawBackground(dc, rect, n)
 | 
						|
    #   Draw the background and maybe a border if desired.
 | 
						|
 | 
						|
 | 
						|
    def _getItemText(self, item):
 | 
						|
        if item % 2 == 0:
 | 
						|
            return "This is item# %d" % item
 | 
						|
        else:
 | 
						|
            return "This is item# %d\n with an extra line" % item
 | 
						|
 | 
						|
#----------------------------------------------------------------------
 | 
						|
 | 
						|
# The wx.HtmlListBox derives from wx.VListBox, but draws each item
 | 
						|
# itself as a wx.HtmlCell.
 | 
						|
class MyHtmlListBox(wx.HtmlListBox):
 | 
						|
 | 
						|
    def OnGetItem(self, n):
 | 
						|
        if n % 2 == 0:
 | 
						|
            return "This is item# <b>%d</b>" % n
 | 
						|
        else:
 | 
						|
            return "This is item# <b>%d</b> <br>Any <font color='RED'>HTML</font> is okay." % n
 | 
						|
 | 
						|
#----------------------------------------------------------------------
 | 
						|
 | 
						|
class TestPanel(wx.Panel):
 | 
						|
    def __init__(self, parent, log):
 | 
						|
        self.log = log
 | 
						|
        wx.Panel.__init__(self, parent, -1)
 | 
						|
        spacer = 50
 | 
						|
 | 
						|
        vlb = MyVListBox(self, -1, size=(150, 250), style=wx.BORDER_SUNKEN)
 | 
						|
        vlb.SetItemCount(50)
 | 
						|
        vlb.SetSelection(0)
 | 
						|
        vlb.SetFocus()
 | 
						|
        vlbSizer = wx.BoxSizer(wx.VERTICAL)
 | 
						|
        vlbSizer.Add((spacer, spacer))
 | 
						|
        vlbSizer.Add(wx.StaticText(self, -1, "wx.VListBox"), 0, 5, wx.ALL)
 | 
						|
        vlbSizer.Add(vlb)
 | 
						|
 | 
						|
        hlb = MyHtmlListBox(self, -1, size=(150, 250), style=wx.BORDER_SUNKEN)
 | 
						|
        hlb.SetItemCount(50)
 | 
						|
        hlb.SetSelection(0)
 | 
						|
        hlbSizer = wx.BoxSizer(wx.VERTICAL)
 | 
						|
        hlbSizer.Add((spacer, spacer))
 | 
						|
        hlbSizer.Add(wx.StaticText(self, -1, "wx.HtmlListBox"), 0, 5, wx.ALL)
 | 
						|
        hlbSizer.Add(hlb)
 | 
						|
 | 
						|
        sizer = wx.BoxSizer(wx.HORIZONTAL)
 | 
						|
        sizer.Add((spacer, spacer))
 | 
						|
        sizer.Add(vlbSizer)
 | 
						|
        sizer.Add((spacer, spacer))
 | 
						|
        sizer.Add((spacer, spacer))
 | 
						|
        sizer.Add(hlbSizer)
 | 
						|
 | 
						|
        self.SetSizer(sizer)
 | 
						|
 | 
						|
 | 
						|
#----------------------------------------------------------------------
 | 
						|
 | 
						|
def runTest(frame, nb, log):
 | 
						|
    win = TestPanel(nb, log)
 | 
						|
    return win
 | 
						|
 | 
						|
#----------------------------------------------------------------------
 | 
						|
 | 
						|
 | 
						|
 | 
						|
overview = """<html><body>
 | 
						|
<h2><center>wx.VListBox and wx.HtmlListBox</center></h2>
 | 
						|
<hr>
 | 
						|
 | 
						|
The "V" in wxVListBox stands for both "virtual" because it can have an
 | 
						|
unlimited number of items since it doesn't store them itself, and
 | 
						|
"variable" since items can vary in height.  It has much the same
 | 
						|
interface as wxListBox and also emits the same events so you can use
 | 
						|
the same EVT_LISTBOX function to connect a handler.
 | 
						|
<p>
 | 
						|
 | 
						|
The wx.HtmlListBox derives from wx.VListBox, but draws each item itself
 | 
						|
as a wx.HtmlCell.  This means that you just need to provide a snippet
 | 
						|
of HTML for each item when requested.
 | 
						|
 | 
						|
</body></html>
 | 
						|
"""
 | 
						|
 | 
						|
 | 
						|
 | 
						|
if __name__ == '__main__':
 | 
						|
    import sys,os
 | 
						|
    import run
 | 
						|
    run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
 | 
						|
 |