first init

2026-09-01 10:12:31 +08:00
commit ca6e55f853
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+"""wxPython toolbar with reader icons implementing ReaderObserver.
+
+__author__ = "gemalto https://www.gemalto.com/"
+
+Copyright 2001-2012 gemalto
+Author: Jean-Daniel Aussel, mailto:jean-daniel.aussel@gemalto.com
+
+This file is part of pyscard.
+
+pyscard is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 2.1 of the License, or
+(at your option) any later version.
+
+pyscard is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with pyscard; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+"""
+
+import wx
+
+from smartcard.ReaderMonitoring import ReaderMonitor, ReaderObserver
+from smartcard.wx import ICO_READER, ICO_SMARTCARD
+
+
+class ReaderComboBox(wx.ComboBox, ReaderObserver):
+
+    def __init__(self, parent):
+        """Constructor. Registers as ReaderObserver to get
+        notifications of reader insertion/removal."""
+        wx.ComboBox.__init__(
+            self,
+            parent,
+            wx.NewId(),
+            size=(170, -1),
+            style=wx.CB_DROPDOWN | wx.CB_SORT,
+            choices=[],
+        )
+
+        # register as a ReaderObserver; we will get
+        #  notified of added/removed readers
+        self.readermonitor = ReaderMonitor()
+        self.readermonitor.addObserver(self)
+
+    def update(self, observable, handlers):
+        """Toolbar ReaderObserver callback that is notified when
+        readers are added or removed."""
+        addedreaders, removedreaders = handlers
+        for reader in addedreaders:
+            item = self.Append(str(reader))
+            self.SetClientData(item, reader)
+        for reader in removedreaders:
+            item = self.FindString(str(reader))
+            if wx.NOT_FOUND != item:
+                self.Delete(item)
+        selection = self.GetSelection()
+        # if wx.NOT_FOUND == selection:
+        #    self.SetSelection(0)
+
+
+class ReaderToolbar(wx.ToolBar):
+    """ReaderToolbar. Contains controls to select a reader from a listbox
+    and connect to the cards."""
+
+    def __init__(self, parent):
+        """Constructor, creating the reader toolbar."""
+        wx.ToolBar.__init__(
+            self,
+            parent,
+            pos=wx.DefaultPosition,
+            size=wx.DefaultSize,
+            style=wx.SIMPLE_BORDER | wx.TB_HORIZONTAL | wx.TB_FLAT | wx.TB_TEXT,
+            name="Reader Toolbar",
+        )
+
+        # create bitmaps for toolbar
+        tsize = (16, 16)
+        if None != ICO_READER:
+            bmpReader = wx.Bitmap(ICO_READER, wx.BITMAP_TYPE_ICO)
+        else:
+            bmpReader = wx.ArtProvider_GetBitmap(wx.ART_HELP_BOOK, wx.ART_OTHER, tsize)
+        if None != ICO_SMARTCARD:
+            bmpCard = wx.Bitmap(ICO_SMARTCARD, wx.BITMAP_TYPE_ICO)
+        else:
+            bmpCard = wx.ArtProvider_GetBitmap(wx.ART_HELP_BOOK, wx.ART_OTHER, tsize)
+        self.readercombobox = ReaderComboBox(self)
+
+        # create and add controls
+        self.AddSimpleTool(
+            10, bmpReader, "Select smart card reader", "Select smart card reader"
+        )
+        self.AddControl(self.readercombobox)
+        self.AddSeparator()
+        self.AddSimpleTool(20, bmpCard, "Connect to smartcard", "Connect to smart card")
+        self.AddSeparator()
+
+        self.Realize()