185d7c3ee4
that allow Unicode objects to be passed as well as String objects. If a Unicode object is passed PyString_AsStringAndSize is used to convert it to a wxString using the default encoding. Fixed the generic buttons so tool tips work for them. Fixed a bug in the demo's tree control. Added a listbox to the listbox demo that shows how to find items with a patching prefix as keys are typed. Added code to the wxListCtrl demo to show how to get text from a column in report mode. Added code to the toolbar demo to clear the long help from the status bar after 2 seconds. Added wxJoystick. Fixed wxTimer so it can be used as described in the docs, either with a Notify method in a subclass, or sending an event to a wxEvtHandler object, (usually a window.) Added wxNotifyEvent.Allow() git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@8764 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
159 lines
5.1 KiB
Python
159 lines
5.1 KiB
Python
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from wxPython.wx import *
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import string
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#---------------------------------------------------------------------------
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class wxFindPrefixListBox(wxListBox):
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def __init__(self, parent, id, pos=wxDefaultPosition, size=wxDefaultSize,
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choices=[], style=0, validator=wxDefaultValidator):
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wxListBox.__init__(self, parent, id, pos, size, choices, style, validator)
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self.typedText = ''
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EVT_KEY_UP(self, self.OnKey)
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def FindPrefix(self, prefix):
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if prefix:
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prefix = string.lower(prefix)
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length = len(prefix)
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for x in range(self.Number()):
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text = self.GetString(x)
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text = string.lower(text)
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if text[:length] == prefix:
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return x
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return -1
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def OnKey(self, evt):
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key = evt.GetKeyCode()
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if key >= 32 and key <= 127:
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self.typedText = self.typedText + chr(key)
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item = self.FindPrefix(self.typedText)
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if item != -1:
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self.SetSelection(item)
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elif key == WXK_BACK: # backspace removes one character and backs up
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self.typedText = self.typedText[:-1]
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if not self.typedText:
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self.SetSelection(0)
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else:
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item = self.FindPrefix(self.typedText)
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if item != -1:
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self.SetSelection(item)
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else:
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evt.Skip()
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#---------------------------------------------------------------------------
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class TestListBox(wxPanel):
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def __init__(self, parent, log):
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self.log = log
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wxPanel.__init__(self, parent, -1)
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sampleList = ['zero', 'one', 'two', 'three', 'four', 'five',
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'six', 'seven', 'eight', 'nine', 'ten', 'eleven',
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'twelve', 'thirteen', 'fourteen']
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wxStaticText(self, -1, "This example uses the wxListBox control.",
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wxPoint(45, 10))
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wxStaticText(self, -1, "Select one:", wxPoint(15, 50), wxSize(65, 18))
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self.lb1 = wxListBox(self, 60, wxPoint(80, 50), wxSize(80, 120),
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sampleList, wxLB_SINGLE)
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EVT_LISTBOX(self, 60, self.EvtListBox)
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EVT_LISTBOX_DCLICK(self, 60, self.EvtListBoxDClick)
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EVT_RIGHT_UP(self.lb1, self.EvtRightButton)
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self.lb1.SetSelection(0)
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wxStaticText(self, -1, "Select many:", wxPoint(200, 50), wxSize(65, 18))
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self.lb2 = wxListBox(self, 70, wxPoint(280, 50), wxSize(80, 120),
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sampleList, wxLB_EXTENDED)
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EVT_LISTBOX(self, 70, self.EvtMultiListBox)
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EVT_LISTBOX_DCLICK(self, 70, self.EvtListBoxDClick)
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self.lb2.SetSelection(0)
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sampleList = sampleList + ['test a', 'test aa', 'test aab',
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'test ab', 'test abc', 'test abcc',
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'test abcd' ]
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sampleList.sort()
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wxStaticText(self, -1, "Find Prefix:", wxPoint(15, 250))
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fp = wxFindPrefixListBox(self, -1, wxPoint(80, 250), wxSize(80, 120),
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sampleList, wxLB_SINGLE)
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fp.SetSelection(0)
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def EvtListBox(self, event):
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self.log.WriteText('EvtListBox: %s\n' % event.GetString())
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def EvtListBoxDClick(self, event):
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self.log.WriteText('EvtListBoxDClick: %s\n' % self.lb1.GetSelection())
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self.lb1.Delete(self.lb1.GetSelection())
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def EvtMultiListBox(self, event):
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self.log.WriteText('EvtMultiListBox: %s\n' % str(self.lb2.GetSelections()))
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def EvtRightButton(self, event):
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self.log.WriteText('EvtRightButton: %s\n' % event.GetPosition())
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#---------------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = TestListBox(nb, log)
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return win
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#---------------------------------------------------------------------------
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overview = """\
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A listbox is used to select one or more of a list of strings. The strings are displayed in a scrolling box, with the selected string(s) marked in reverse video. A listbox can be single selection (if an item is selected, the previous selection is removed) or multiple selection (clicking an item toggles the item on or off independently of other selections).
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List box elements are numbered from zero.
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wxListBox()
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---------------------
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Default constructor.
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wxListBox(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, int n, const wxString choices[] = NULL, long style = 0, const wxValidator& validator = wxDefaultValidator, const wxString& name = "listBox")
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Constructor, creating and showing a list box.
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Parameters
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-------------------
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parent = Parent window. Must not be NULL.
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id = Window identifier. A value of -1 indicates a default value.
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pos = Window position.
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size = Window size. If the default size (-1, -1) is specified then the window is sized appropriately.
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n = Number of strings with which to initialise the control.
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choices = An array of strings with which to initialise the control.
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style = Window style. See wxListBox.
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validator = Window validator.
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name = Window name.
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"""
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