def SendInvite():
ContactName = ""
while ContactName == "":
ContactName = askstring(
"input", "What is the name of the contact you want to add?")
if ContactName == None:
return ()
InputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files", "*.png"), ))
if InputFile == "":
return ()
OutputFile = selectsavefile(title="Select location to save invite",
filetypes=(("png files", "*.png"), ))
if OutputFile == "":
return ()
NoticeText = tkinter.StringVar()
notice = tkinter.Label(master=MainWindow, textvariable=NoticeText)
notice.grid(row=3, column=0, columnspan=3, sticky="ew")
MainWindow.update_idletasks()
for progress in CreateInvite(ContactName, InputFile,
OutputFile): #CreateInvite uses yeild
NoticeText.set(progress)
MainWindow.update_idletasks()
NoticeText.set("Invite created")
MainWindow.update_idletasks()
time.sleep(3)
notice.destroy()
def OpenInvite():
ContactName = ""
while ContactName == "":
ContactName = askstring("input", "What is the name of the contact you want to add?")
if ContactName == None:
return()
InputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files","*.png"),))
NoticeText = tkinter.StringVar()
notice = tkinter.Label(master=MainWindow, textvariable=NoticeText)
notice.grid(row=3, column=0, columnspan=3,sticky="ew")
MainWindow.update_idletasks()
Unsent, FirstTry,OutputFile = True, True,InputFile
while Unsent:
if InputFile == "":
return()
try:
for attempt in AcceptInvite(ContactName,InputFile,OutputFile): #CreateInvite uses yeild
NoticeText.set(attempt)
MainWindow.update_idletasks()
Unsent = False
notice.destroy()
except TypeError:
raise
return()
except Exception as exception:
if FirstTry:
message = "Sorry but the image contained in the invite was not big enough "
else:
message = "Sorry but the image you selected was not big enough "
FirstTry = False
message = message + "to hide the reply in. Press ok to select a new image."
tkinter.messagebox.showinfo(message=message)
OutputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files","*.png"),))
RenderContactBar()
def SendInvite():
ContactName = ""
while ContactName == "":
ContactName = askstring("input", "What is the name of the contact you want to add?")
if ContactName == None:
return()
InputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files","*.png"),))
if InputFile == "":
return()
OutputFile = selectsavefile(title="Select location to save invite",
filetypes=(("png files","*.png"),))
if OutputFile == "":
return()
NoticeText = tkinter.StringVar()
notice = tkinter.Label(master=MainWindow, textvariable=NoticeText)
notice.grid(row=3, column=0, columnspan=3,sticky="ew")
MainWindow.update_idletasks()
Unsent = True
while Unsent:
if InputFile == "":
return()
try:
for progress in CreateInvite(ContactName,InputFile,OutputFile): #CreateInvite uses yeild
NoticeText.set(progress)
MainWindow.update_idletasks()
Unsent = False
except Exception:
message = "Sorry but the image you selected was not big enough to store "
message = message + "the invite in. Press ok to select a new image."
tkinter.messagebox.showinfo(message=message)
InputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files","*.png"),))
NoticeText.set("Invite created")
MainWindow.update_idletasks()
time.sleep(3)
notice.destroy()
def OpenInvite():
ContactName = ""
while ContactName == "":
ContactName = askstring(
"input", "What is the name of the contact you want to add?")
if ContactName == None:
return ()
InputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files", "*.png"), ))
if InputFile == "":
return ()
NoticeText = tkinter.StringVar()
notice = tkinter.Label(master=MainWindow, textvariable=NoticeText)
notice.grid(row=2, column=0, columnspan=3, sticky="ew")
MainWindow.update_idletasks()
for attempt in AcceptInvite(ContactName,
InputFile): #CreateInvite uses yeild
NoticeText.set("Generating Keypair, Attempt: " + attempt)
MainWindow.update_idletasks()
def SendMessageGUI():
#This function processes entries into the Send Message Field text box.
global ContactID
if ContactID == 1: # If ContactID the user hasn't selected a contact yet.
return()
PKID, PublicKey, Max, IDpw = GetContactKey(ContactID)
if Max == "1": #if the first key hasn't been recieved then don't allow a message to be sent
message = "Sorry but that contact hasn't opened your invite yet. "
message = message + "As a result you can't send them messages"
tkinter.messagebox.showinfo(message=message)
return()
global SendMessageField
text = SendMessageField.get()
InputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files","*.png"),))
if InputFile == "": # InputFile will be empty if cancel was clicked.
return()
#Get contents for message:
LMM = LatestMessageMine(ContactID) # Was the last message send by the user
if LMM == 0: # If 0 then the answer is no so a new keypair should be generated
NoticeText = tkinter.StringVar()
notice = tkinter.Label(master=MainWindow, textvariable=NoticeText)
notice.grid(row=3, column=0, columnspan=3,sticky="ew")
MainWindow.update_idletasks()
for ReturnedData in CreateKeypair(ContactID): # Create Keypair to send
if type(ReturnedData) is str:
NoticeText.set(ReturnedData)
MainWindow.update_idletasks()
else:
MyPublicKeyID,MyPublicKey,MyMax = ReturnedData
notice.destroy()
message = json.dumps([text,MyPublicKeyID,MyPublicKey,MyMax])
else: # Otherwise...
message = json.dumps([text]) #...place the text in a list and then place it in a JSON
print(message)
SendMessageField.delete(0, tkinter.END)
#Send message contents:
Unsent = True
while Unsent:
if InputFile == "":
return()
try:
for attempt in SendMessage(InputFile,message,IDpw,PublicKey,Max,ContactID, PKID):
NoticeText.set(attempt)
MainWindow.update_idletasks()
Unsent = False
notice.destroy()
except TypeError: #in the event of a networking error ...
raise #... do not handle this (as it should not occur) ...
return() #... and don't let the next statement handle it either
except Exception as exception:
message = "Sorry but the image you selected was not big enough "
message = message + "to hide the reply in. Press ok to select a new image."
tkinter.messagebox.showinfo(message=message)
OutputFile = selectfile(title="Select image to hide invite in",
filetypes=(("png files","*.png"),))