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-Refactoring: Added a base class with common functionality, from which all other Dialogues are derived

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-The scrolled window is now only added to the "body" element of the window
-Made the buttons a bit smaller


git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@174 96b47cad-a561-4643-ad3b-153ac7d7599c
This commit is contained in:
oepen
2010-06-27 13:11:04 +00:00
parent 04a59ff751
commit 216e176bb4
1 changed files with 81 additions and 81 deletions
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162
pace-gui/src/chat-gui.py
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@@ -69,69 +69,103 @@ def countBits(bitstring):
numbits += 1
return numbits
class CertificateDescriptionWindow(gtk.Window):
class MokoWindow(gtk.Window):
"""
Base class for all our dialogues. It's a simple gtk.Window, with a title at
the top and to buttons at the bottom. In the middle there is a vBox where
we can put custom stuff for each dialoge.
All the dialoges are stored as a double-linked list, so the navigation from
one window to another is easy
"""
def __init__(self, title, predecessor, successor):
super(MokoWindow, self).__init__()
self.title_str = title
self.predecessor = predecessor
self.successor = successor
assert(isinstance(self.title_str, basestring))
self.connect("destroy", gtk.main_quit)
self.set_default_size(480, 640) #Display resolution of the OpenMoko
#Main VBox, which consists of the title, the body, and the buttons
#The size of the elements is inhomogenous and the spacing between elements is 5 pixel
self.__vb = gtk.VBox(False, 5)
self.add(self.__vb)
#Title label at the top of the window
lblTitle = gtk.Label(self.title_str)
lblTitle.modify_font(pango.FontDescription("sans 14"))
lblTitle.set_alignment(0.5, 0.0)
self.__vb.pack_start(lblTitle, False, False)
#Body VBox for custom widgets
self.body = gtk.VBox(False)
#Add a scrollbar in case we must display lots of information
#Only use a vertical spacebar, not a horizontal one
scrolled_window = gtk.ScrolledWindow()
scrolled_window.set_policy(gtk.POLICY_NEVER, gtk.POLICY_AUTOMATIC)
scrolled_window.set_shadow_type(gtk.SHADOW_ETCHED_OUT)
self.__vb.pack_start(scrolled_window)
scrolled_window.add_with_viewport(self.body)
#Add two buttons at the bottom of the window
hbox = gtk.HBox(True, 5)
btnBack = gtk.Button(stock="gtk-go-back")
btnBack.set_size_request(150, 75)
btnBack.connect("clicked", self.btnBack_clicked, None)
hbox.pack_start(btnBack, True, True)
btnForward = gtk.Button(stock="gtk-go-forward")
btnForward.set_size_request(150, 75)
btnForward.connect("clicked", self.btnForward_clicked, None)
hbox.pack_start(btnForward, True, True)
self.__vb.pack_start(hbox, False, False)
def btnBack_clicked(self, widget, data=None):
if self.predecessor == None:
gtk.main_quit()
else:
self.hide()
self.predecessor.show()
# raise NotImplementedError("Please implement this method in a subclass")
def btnForward_clicked(self, widget, data=None):
if self.successor == None:
pass
else:
self.hide()
self.successor.show_all()
# raise NotImplementedError("Please implement this method in a subclass")
class CertificateDescriptionWindow(MokoWindow):
def __init__(self, description):
super(CertificateDescriptionWindow, self).__init__()
super(CertificateDescriptionWindow, self).__init__("Dienstanbieter", None, None)
self.description = description
self.terms_str = pace.get_termsOfUsage(self.description)
self.terms_array = self.terms_str.split("\n")
self.terms_array = self.terms_str.split("\r\n")
print self.terms_array
self.successor = MainWindow(binchat, self) #FIXME: Get rid of global var
self.connect("destroy", gtk.main_quit)
self.set_default_size(480, 640)
#Add a scrollbar if we must display lots of information
self.scrolled_window = gtk.ScrolledWindow()
self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
self.add(self.scrolled_window)
self.vb = gtk.VBox(False, 2)
#Instruction label at the top of the window
lblInstruction = gtk.Label("Dienstanbieter")
lblInstruction.modify_font(pango.FontDescription("sans 14"))
lblInstruction.set_alignment(0.5, 0.0)
self.vb.pack_start(lblInstruction, False, False, 5)
for s in self.terms_array:
s = s.replace(", ", "\n")
s = s.replace(", ", "\n").strip()
lbl = gtk.Label(s)
lbl.set_alignment(0.0, 0.0)
lbl.set_line_wrap(True)
lbl.modify_font(pango.FontDescription("bold"))
lbl.set_width_chars(60)
self.vb.pack_start(lbl, True, True, 2)
self.body.pack_start(lbl, False, False, 5)
#Add two buttons at the bottom of the window
hbox = gtk.HBox(True)
btnCancel = gtk.Button(stock="gtk-go-back")
btnCancel.set_size_request(200, 100)
btnCancel.connect("clicked", self.cancel_clicked, None)
hbox.pack_start(btnCancel, False, False)
btnOK = gtk.Button(stock="gtk-go-forward")
btnOK.set_size_request(200, 100)
btnOK.connect("clicked", self.okay_clicked, None)
hbox.pack_start(btnOK, False, False)
self.vb.pack_start(hbox, False, False)
self.scrolled_window.add_with_viewport(self.vb)
self.show_all()
def cancel_clicked(self, widget, data=None):
pass
def okay_clicked(self, widget, data=None):
self.hide()
self.successor.show_all()
class MainWindow(gtk.Window):
class MainWindow(MokoWindow):
def __init__(self, chat, predecessor):
super(MainWindow, self).__init__()
super(MainWindow, self).__init__("Zugriffsrechte", None, None)
self.chat = chat
self.predecessor = predecessor
@@ -141,50 +175,20 @@ class MainWindow(gtk.Window):
self.rel_auth.append(ord(c))
self.rel_auth_len = len(self.rel_auth)
self.connect("destroy", gtk.main_quit)
self.set_default_size(480, 640)
self.access_rights = []
#Add a scrollbar if we must display lots of access rights
self.scrolled_window = gtk.ScrolledWindow()
self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
gtk.POLICY_AUTOMATIC)
self.add(self.scrolled_window)
self.vb = gtk.VBox(False, 5)
#Instruction label at the top of the window
lblInstruction = gtk.Label("Zugriffsrechte")
lblInstruction.modify_font(pango.FontDescription("bold sans 14"))
lblInstruction.set_alignment(0.5, 0.0)
self.vb.pack_start(lblInstruction, True, True, 10)
#Extract the access rights from the CHAT and display them in the window
j = 0
for i in range((self.rel_auth_len - 1) * 8 - 2):
if (i % 8 == 0):
j += 1
if self.rel_auth[self.rel_auth_len - j] & (1 << (i % 8)):
chk = customCheckButton(at_chat_strings[i], i, self.vb)
chk = customCheckButton(at_chat_strings[i], i, self.body)
self.access_rights.append(chk)
#Add two buttons at the bottom of the window
hbox = gtk.HBox(True, 5)
btnCancel = gtk.Button(stock="gtk-go-back")
btnCancel.connect("clicked", self.cancel_clicked, None)
btnCancel.set_size_request(200, 100)
hbox.pack_start(btnCancel, False, False)
btnOK = gtk.Button(stock="gtk-go-forward")
btnOK.set_size_request(200, 100)
btnOK.connect("clicked", self.okay_clicked, None)
hbox.pack_start(btnOK, False, False)
self.vb.pack_start(hbox)
#Display everything
self.scrolled_window.add_with_viewport(self.vb)
# self.show_all()
def okay_clicked(self, widget, data=None):
def btnForward_clicked(self, widget, data=None):
""" Check wether any access right have been deselected and modify the
CHAT accordingly """
@@ -193,10 +197,6 @@ class MainWindow(gtk.Window):
idx = right.idx
self.chat_array[len(self.chat) - 1 - idx / 8] ^= (1 << (idx % 8))
def cancel_clicked(self, widget, data=None):
self.hide()
self.predecessor.show_all()
class customCheckButton(object):
"""This class provides a custom version of gtk.CheckButton.
The main difference isthat the checkbox can be placed at the right
@@ -235,7 +235,7 @@ if __name__ == "__main__":
desc = pace.d2i_CVC_CERTIFICATE_DESCRIPTION(DESCRIPTION)
desc_txt = pace.get_termsOfUsage(desc)
print desc_txt
# print desc_txt
# w = MainWindow(binchat)
w = CertificateDescriptionWindow(desc)