ISMAIL MASSERAN
103 lines
3.5 KiB
Python
103 lines
3.5 KiB
Python
"""wxPython toolbar with reader icons implementing ReaderObserver.
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__author__ = "gemalto https://www.gemalto.com/"
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Copyright 2001-2012 gemalto
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Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com
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This file is part of pyscard.
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pyscard is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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pyscard is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with pyscard; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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import wx
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from smartcard.ReaderMonitoring import ReaderMonitor, ReaderObserver
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from smartcard.wx import ICO_READER, ICO_SMARTCARD
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class ReaderComboBox(wx.ComboBox, ReaderObserver):
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def __init__(self, parent):
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"""Constructor. Registers as ReaderObserver to get
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notifications of reader insertion/removal."""
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wx.ComboBox.__init__(
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self,
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parent,
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wx.NewId(),
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size=(170, -1),
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style=wx.CB_DROPDOWN | wx.CB_SORT,
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choices=[],
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)
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# register as a ReaderObserver; we will get
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# notified of added/removed readers
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self.readermonitor = ReaderMonitor()
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self.readermonitor.addObserver(self)
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def update(self, observable, handlers):
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"""Toolbar ReaderObserver callback that is notified when
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readers are added or removed."""
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addedreaders, removedreaders = handlers
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for reader in addedreaders:
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item = self.Append(str(reader))
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self.SetClientData(item, reader)
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for reader in removedreaders:
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item = self.FindString(str(reader))
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if wx.NOT_FOUND != item:
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self.Delete(item)
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selection = self.GetSelection()
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# if wx.NOT_FOUND == selection:
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# self.SetSelection(0)
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class ReaderToolbar(wx.ToolBar):
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"""ReaderToolbar. Contains controls to select a reader from a listbox
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and connect to the cards."""
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def __init__(self, parent):
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"""Constructor, creating the reader toolbar."""
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wx.ToolBar.__init__(
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self,
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parent,
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pos=wx.DefaultPosition,
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size=wx.DefaultSize,
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style=wx.SIMPLE_BORDER | wx.TB_HORIZONTAL | wx.TB_FLAT | wx.TB_TEXT,
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name="Reader Toolbar",
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)
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# create bitmaps for toolbar
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tsize = (16, 16)
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if None != ICO_READER:
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bmpReader = wx.Bitmap(ICO_READER, wx.BITMAP_TYPE_ICO)
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else:
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bmpReader = wx.ArtProvider_GetBitmap(wx.ART_HELP_BOOK, wx.ART_OTHER, tsize)
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if None != ICO_SMARTCARD:
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bmpCard = wx.Bitmap(ICO_SMARTCARD, wx.BITMAP_TYPE_ICO)
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else:
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bmpCard = wx.ArtProvider_GetBitmap(wx.ART_HELP_BOOK, wx.ART_OTHER, tsize)
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self.readercombobox = ReaderComboBox(self)
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# create and add controls
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self.AddSimpleTool(
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10, bmpReader, "Select smart card reader", "Select smart card reader"
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)
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self.AddControl(self.readercombobox)
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self.AddSeparator()
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self.AddSimpleTool(20, bmpCard, "Connect to smartcard", "Connect to smart card")
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self.AddSeparator()
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self.Realize()
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