class AddBookFrame(wx.Frame):
def __init__(self, add_book, *args, **kwargs):
"""
initilizer for the main from for the AddressBook app.
:param add_book: the address book class to manipulate
:type add_book: A address_book_data.AddressBook instance
"""
kwargs.setdefault('title', "Micro Address Book")
wx.Frame.__init__(self, *args, **kwargs)
self.add_book = add_book
self.current_index = 0
# creae a status bar for messages...
self.CreateStatusBar()
# create the switcher
self.switcher = Switcher(self)
# create the entryPanel
self.entryPanel = AddBookForm(add_book.book[self.current_index], self)
# A new record button:
new_record_but = wx.Button(self, label="New Record")
new_record_but.Bind(wx.EVT_BUTTON, self.onNewRecord)
# put them in a Sizer to lay out
S = wx.BoxSizer(wx.VERTICAL)
S.Add(self.switcher, 0, wx.ALL|wx.ALIGN_CENTER, 4)
S.Add(wx.StaticLine(self,style=wx.LI_HORIZONTAL), 0, wx.EXPAND)
S.Add(self.entryPanel, 0, wx.ALL|wx.EXPAND, 4)
S.Add((1,5))
S.Add(wx.StaticLine(self,style=wx.LI_HORIZONTAL), 0, wx.EXPAND)
S.Add(new_record_but, 0, wx.ALL|wx.ALIGN_RIGHT, 4)
self.SetSizerAndFit(S)
self.switcher.Fit()
# Build up the menu bar:
menuBar = wx.MenuBar()
fileMenu = wx.Menu()
openMenuItem = fileMenu.Append(wx.ID_OPEN, "&Open", "Open a file" )
self.Bind(wx.EVT_MENU, self.onOpen, openMenuItem)
closeMenuItem = fileMenu.Append(wx.ID_EXIT, "&Close", "Close a file" )
self.Bind(wx.EVT_MENU, self.onClose, closeMenuItem)
saveMenuItem = fileMenu.Append(wx.ID_SAVE, "&Save", "Save the file" )
self.Bind(wx.EVT_MENU, self.onSave, saveMenuItem)
exitMenuItem = fileMenu.Append(wx.ID_EXIT, "Exit", "Exit the application")
self.Bind(wx.EVT_MENU, self.onExit, exitMenuItem)
menuBar.Append(fileMenu, "&File")
helpMenu = wx.Menu()
helpMenuItem = helpMenu.Append(wx.ID_HELP, "Help", "Get help")
menuBar.Append(helpMenu, "&Help")
self.SetMenuBar(menuBar)
def next(self):
"""
move to the next record in the address book
"""
try:
self.entryPanel.entry = self.add_book.book[self.current_index+1]
self.current_index+=1
except IndexError:
print "At end of records...."
def previous(self):
"""
move to the next record in the address book
"""
if self.current_index > 0:
self.current_index-=1
self.entryPanel.entry = self.add_book.book[self.current_index]
def onNewRecord(self, evt=None):
index = self.add_book.new_record()
self.entryPanel.entry = self.add_book.book[index]
def onOpen(self, evt=None):
"""This method opens an existing file"""
dlg = wx.FileDialog(
self, message="Choose a file",
defaultDir=os.getcwd(),
defaultFile="",
wildcard="*.json",
style=wx.OPEN | wx.CHANGE_DIR
)
# Show the dialog and retrieve the user response. If it is the OK response,
# process the data.
if dlg.ShowModal() == wx.ID_OK:
# This returns a Python list of files that were selected.
path = dlg.GetPath()
print "I'd be opening file in onOpen ", path
self.add_book.load_from_file(filename=path)
else :
print "The file dialog was canceled"
dlg.Destroy()
def onSave(self, evt=None):
print "in onSave"
self.SetStatusText("Saving: %s"%self.add_book.filename)
self.add_book.save_to_file()
def onClose(self, evt=None):
print "close menu selected"
self.add_book.close()
def onExit(self, evt=None):
print "Exit the program here"
print "The event passed to onExit is type ", type(evt),
self.Close()
