def initUI(self):
self.parent.title("Rename file")
self.pack(fill=BOTH, expand=1)
originLabel = Label(self, text="File: " + self.filename)
originLabel.grid(row=0, column=0, columnspan=2)
renameLabel = Label(self, text="Rename to:")
renameLabel.grid(row=1, column=0, columnspan=2)
self.newName = StringVar()
self.newName.set(self.filename)
newName = Entry(self, textvariable=self.newName, width=80)
endpos = self.filename.rfind('.')
newName.selection_range(0, endpos if endpos > 0 else END)
newName.grid(row=2, column=0, columnspan=2)
newName.bind("<Return>", lambda event: self.doRename())
newName.bind("<Escape>", lambda event: self.parent.destroy())
newName.focus_set()
okButton = Button(self, text="OK", command=self.doRename)
okButton.grid(row=3, column=0)
cancelButton = Button(self, text="Cancel", command=self.parent.destroy)
cancelButton.grid(row=3, column=1)
def CreateWidgets(self):
self.name = StringVar(self)
self.fontSize = StringVar(self)
self.frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
self.messageInfo = Label(self.frameMain, text=self.message)
entryName = Entry(self.frameMain, textvariable=self.name, width=30)
frameButtons = Frame(self)
self.buttonOk = Button(frameButtons, text='Ok', command=self.Ok)
self.buttonCancel = Button(frameButtons, text='Cancel',
command=self.Cancel)
entryName.focus_set()
self.frameMain.pack(side=TOP, expand=True, fill=BOTH)
self.messageInfo.pack(padx=5, pady=5)
entryName.pack(padx=5, pady=5)
frameButtons.pack(side=BOTTOM, fill=X)
self.buttonOk.pack(padx=1, pady=5, side=RIGHT)
self.buttonCancel.pack(pady=5, padx=5, side=RIGHT)
if TTK:
self.messageInfo['padding'] = 5
frameButtons['style'] = 'RootColor.TFrame'
else:
self.messageInfo.configure(padx=5, pady=5)
def save(squares):
"""
Handle the save key on the main window.
"""
def save_button_hit():
"""
Save key (on local window) was hit. Save the file name entered.
"""
text_in = save_entry.get().strip()
if len(text_in) == 0:
showwarning('Error', 'File name specified is empty.')
return
outfile = os.path.join(savedir, text_in)
with open(outfile, 'w') as fyle:
for sqr_info in save_squares:
fyle.write('%d:%d:%s\n' % tuple(save_squares[sqr_info]))
top.destroy()
top = Toplevel()
top.geometry('180x80+800+200')
top.title('Save a layout')
save_squares = squares
savedir = getdir()
label1 = Label(top, text='File name')
save_entry = Entry(top)
label1.grid(row=0)
save_entry.grid(row=0, column=1, columnspan=2)
save_entry.focus_set()
save_button = Button(top, text='SAVE', pady=3,
command=save_button_hit)
sspace = Label(top)
sspace.grid(row=1)
save_button.grid(row=2, column=1)
top.mainloop()
class App:
def __init__(self,parent):
# Create frame, buttons, etc
self.f = Frame(parent)
self.f.pack(padx=15,pady=15)
self.entry = Entry(self.f,text="Enter the search term")
self.entry.pack(side= TOP,padx=10,pady=12)
self.entry.bind("<Key>", self.key)
self.entry.focus_set()
self.exit = Button(self.f, text="Exit", command=self.f.quit)
self.exit.pack(side=BOTTOM,padx=10,pady=10)
self.button = Button(self.f, text="Search",command=self.search)
self.button.pack(side=BOTTOM,padx=10,pady=10)
def key(self, event):
# If ENTER was pressed, search
if event.char == '\r':
self.search()
def search(self):
# If there's something to search, search!
if self.entry.get() != '':
self.button.config(text='Searching...', state=DISABLED)
th = SearchThread(self, self.entry.get())
th.start()
else:
tkMessageBox.showinfo('Hey', 'You should type something in the search. That\'s the point, really...')
def initUI(self):
self.parent.title("Rename file")
self.pack(fill=BOTH, expand=1)
originLabel = Label(self, text="File: " + self.filename)
originLabel.grid(row=0, column=0, columnspan=2)
renameLabel = Label(self, text="Rename to:")
renameLabel.grid(row=1, column=0, columnspan=2)
self.newName = StringVar()
self.newName.set(self.filename)
newName = Entry(self, textvariable=self.newName, width=80)
endpos = self.filename.rfind('.')
newName.selection_range(0, endpos if endpos > 0 else END)
newName.grid(row=2, column=0, columnspan=2)
newName.bind("<Return>", lambda event: self.doRename())
newName.bind("<Escape>", lambda event: self.parent.destroy())
newName.focus_set()
okButton = Button(self, text="OK", command=self.doRename)
okButton.grid(row=3, column=0)
cancelButton = Button(self, text="Cancel", command=self.parent.destroy)
cancelButton.grid(row=3, column=1)
def search_user_window():
root.geometry('250x185')
global userlabel, ranklabel, promlabel, skine, skinl, skinb, lastpromo, currerank, namelabel, promoterl, oldrankla, promotera, oldrankal
userlabel = Label(root, text="")
ranklabel = Label(root, text="")
promlabel = Label(root, text="")
promotera = Label(root, text="")
oldrankal = Label(root, text="")
namelabel = Label(root, text="Username:"******"Arial 9 bold")
lastpromo = Label(root, text="Last Promo:", font="Arial 9 bold")
currerank = Label(root, text="Current Rank:", font="Arial 9 bold")
promoterl = Label(root, text="Promoter:", font="Arial 9 bold")
oldrankla = Label(root, text="Old Rank:", font="Arial 9 bold")
namelabel.grid(row=0, sticky=W)
userlabel.grid(row=0, sticky=E)
currerank.grid(row=1, sticky=W)
ranklabel.grid(row=1, sticky=E)
lastpromo.grid(row=2, sticky=W)
promlabel.grid(row=2, sticky=E)
promoterl.grid(row=3, sticky=W)
promotera.grid(row=3, sticky=E)
oldrankla.grid(row=4, sticky=W)
oldrankal.grid(row=4, sticky=E)
skine = Entry(root)
skinl = Label(root, text="Type a username")
skinb = Button(root, text="Search", command=search_user)
skinl.place(relx=0.72, x=1, y=105, anchor=NE)
skine.place(relx=0.76, x=1, y=130, anchor=NE)
skinb.place(relx=0.6, x=1, y=155, anchor=NE)
skine.focus_set()
def create_widgets(self):
self.name = StringVar(self.parent)
self.fontSize = StringVar(self.parent)
self.frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
self.messageInfo = Message(self.frameMain,
anchor=W,
justify=LEFT,
padx=5,
pady=5,
text=self.message) #,aspect=200)
entryName = Entry(self.frameMain, textvariable=self.name, width=30)
entryName.focus_set()
self.messageInfo.pack(padx=5, pady=5) #, expand=TRUE, fill=BOTH)
entryName.pack(padx=5, pady=5)
frameButtons = Frame(self, pady=2)
frameButtons.pack(side=BOTTOM)
self.buttonOk = Button(frameButtons,
text='Ok',
width=8,
command=self.Ok)
self.buttonOk.pack(side=LEFT, padx=5)
self.buttonCancel = Button(frameButtons,
text='Cancel',
width=8,
command=self.Cancel)
self.buttonCancel.pack(side=RIGHT, padx=5)
def __init__(self, container, img=None, p=None):
root = Tk()
root.attributes('-topmost', 1)
hint = '(Enter - submit, Esc - abort)'
if img is None:
root.wm_title('Address')
hint = 'Please enter your Bitcoin address.\n' + hint
else:
root.wm_title('Captcha {0:g}'.format(p))
img = ImageTk.PhotoImage(img)
root.img_reference = img
image = Label(root, image=img, text=hint, compound='top')
image.pack()
entry = Entry(root)
entry.bind('<Escape>', lambda _: root.destroy())
entry.bind(
'<Return>', lambda _:
(container.setdefault(0, (entry.get())), root.destroy()))
entry.pack()
entry.focus_set()
root.update_idletasks()
xp = (root.winfo_screenwidth() / 2) - (root.winfo_width() / 2) - 8
yp = (root.winfo_screenheight() / 2) - (root.winfo_height() / 2) - 20
root.geometry('+%d+%d' % (xp, yp))
root.mainloop()
def get_name(self):
frame = DraggableFrame(self._root)
frame.pack(side=TOP, fill=BOTH, expand=YES)
frame.columnconfigure(0, weight=1)
frame.columnconfigure(4, weight=1)
frame.rowconfigure(0, weight=1)
frame.rowconfigure(4, weight=1)
w = self._set_frame_geo(frame, 0.3, 0.3)[2]
self._set_x_button(frame, w, self._close_get_name)
Label(frame, text="Name:").grid(column=1, row=1)
entry_style = SUNKEN if self._is_osx else FLAT
entry = Entry(frame, exportselection=0, relief=entry_style, textvariable=self._name)
entry.grid(column=2, row=1)
entry.focus_set()
error_label = Label(frame, fg='red')
error_label.grid(column=1, row=2, columnspan=3)
ok_cmd = partial(self._validate_name, error_label)
FlatButton(frame, text='OK', width=20, font=("calibri", 15),
command=ok_cmd).grid(column=1, row=3, columnspan=3)
self._root.bind('<Return>', ok_cmd)
self._root.bind('<Escape>', self._close_get_name)
self._run()
return self._name.get() if self._name else self._name
class TokenInputGUI(object):
def show_entry_fields(self, event=None):
self.code = self.e1.get()
self.master.withdraw()
self.master.quit()
def quit(self):
self.master.quit()
self.code = None
def doGUI(self, hostname=None):
self.master = Tk()
self.master.title('Blessclient - MFA')
textmsg = 'Enter your AWS MFA code: '
if hostname:
textmsg = 'Enter your AWS MFA code to connect to {}: '.format(
hostname)
Label(self.master, text=textmsg).grid(row=0)
self.e1 = Entry(self.master)
self.e1.grid(row=0, column=1, padx=4)
Button(self.master,
text='OK',
command=self.show_entry_fields,
default=ACTIVE).grid(row=3, column=0, sticky=W, pady=4)
Button(self.master, text='Cancel', command=self.quit).grid(row=3,
column=1,
sticky=W,
pady=4)
self.center()
self.master.bind('<Return>', self.show_entry_fields)
self.master.lift()
self.master.attributes('-topmost', True)
self.master.focus_force()
self.e1.focus_set()
if platform.system() == 'Darwin':
try:
from Cocoa import (NSRunningApplication,
NSApplicationActivateIgnoringOtherApps)
app = NSRunningApplication.runningApplicationWithProcessIdentifier_(
os.getpid())
app.activateWithOptions_(
NSApplicationActivateIgnoringOtherApps)
except ImportError:
pass
mainloop()
# http://stackoverflow.com/questions/3352918/how-to-center-a-window-on-the-screen-in-tkinter
def center(self):
self.master.update_idletasks()
w = self.master.winfo_screenwidth()
h = self.master.winfo_screenheight()
size = tuple(
int(_) for _ in self.master.geometry().split('+')[0].split('x'))
x = w / 2 - size[0] / 2
y = h / 2 - size[1] / 2
self.master.geometry("%dx%d+%d+%d" % (size + (x, y)))
class LintGui:
"""Build and control a window to interact with pylint"""
def __init__(self, root=None):
self.root = root or Tk()
self.root.title('Pylint')
top_frame = Frame(self.root)
res_frame = Frame(self.root)
btn_frame = Frame(self.root)
top_frame.pack(side=TOP, fill=X)
res_frame.pack(side=TOP, fill=BOTH, expand=True)
btn_frame.pack(side=TOP, fill=X)
Label(top_frame, text='Module or package').pack(side=LEFT)
self.txtModule = Entry(top_frame, background='white')
self.txtModule.bind('<Return>', self.run_lint)
self.txtModule.pack(side=LEFT, expand=True, fill=X)
Button(top_frame, text='Run', command=self.run_lint).pack(side=LEFT)
scrl = Scrollbar(res_frame)
self.results = Listbox(res_frame,
background='white',
font='fixedsys',
selectmode='browse',
yscrollcommand=scrl.set)
scrl.configure(command=self.results.yview)
self.results.pack(side=LEFT, expand=True, fill=BOTH)
scrl.pack(side=RIGHT, fill=Y)
Button(btn_frame, text='Quit', command=self.quit).pack(side=BOTTOM)
#self.root.bind('<ctrl-q>', self.quit)
self.txtModule.focus_set()
def mainloop(self):
"""lauch the mainloop of the application"""
self.root.mainloop()
def quit(self, _=None):
"""quit the application"""
self.root.quit()
def run_lint(self, _=None):
"""lauches pylint"""
colors = {'W:':'red1', 'E:': 'red4',
'W:': 'red3', '**': 'navy'}
self.root.configure(cursor='watch')
self.results.focus_set()
self.results.delete(0, END)
self.results.update()
module = self.txtModule.get()
pout = os.popen('%s %s' % (PYLINT, module), 'r')
for line in pout.xreadlines():
line = line.rstrip()
self.results.insert(END, line)
fg_color = colors.get(line[:2], 'black')
self.results.itemconfigure(END, fg=fg_color)
self.results.update()
self.root.configure(cursor='')
class LintGui:
"""Build and control a window to interact with pylint"""
def __init__(self, root=None):
self.root = root or Tk()
self.root.title('Pylint')
top_frame = Frame(self.root)
res_frame = Frame(self.root)
btn_frame = Frame(self.root)
top_frame.pack(side=TOP, fill=X)
res_frame.pack(side=TOP, fill=BOTH, expand=True)
btn_frame.pack(side=TOP, fill=X)
Label(top_frame, text='Module or package').pack(side=LEFT)
self.txtModule = Entry(top_frame, background='white')
self.txtModule.bind('<Return>', self.run_lint)
self.txtModule.pack(side=LEFT, expand=True, fill=X)
Button(top_frame, text='Run', command=self.run_lint).pack(side=LEFT)
scrl = Scrollbar(res_frame)
self.results = Listbox(res_frame,
background='white',
font='fixedsys',
selectmode='browse',
yscrollcommand=scrl.set)
scrl.configure(command=self.results.yview)
self.results.pack(side=LEFT, expand=True, fill=BOTH)
scrl.pack(side=RIGHT, fill=Y)
Button(btn_frame, text='Quit', command=self.quit).pack(side=BOTTOM)
#self.root.bind('<ctrl-q>', self.quit)
self.txtModule.focus_set()
def mainloop(self):
"""launch the mainloop of the application"""
self.root.mainloop()
def quit(self, _=None):
"""quit the application"""
self.root.quit()
def run_lint(self, _=None):
"""launches pylint"""
colors = {'W:':'red1', 'E:': 'red4',
'W:': 'red3', '**': 'navy'}
self.root.configure(cursor='watch')
self.results.focus_set()
self.results.delete(0, END)
self.results.update()
module = self.txtModule.get()
pout = os.popen('%s %s' % (PYLINT, module), 'r')
for line in pout.xreadlines():
line = line.rstrip()
self.results.insert(END, line)
fg_color = colors.get(line[:2], 'black')
self.results.itemconfigure(END, fg=fg_color)
self.results.update()
self.root.configure(cursor='')
def input_input_text(self, e, **kwargs):
var = StringVar(master=self.frame)
self.master.serialized[e.name] = lambda: var.get()
if e.value is not None:
var.set(e.value)
w = Entry(self.frame, textvariable=var, **kwargs)
self.pack_element(w)
w.focus_set()
return w
def input_input_text(self, e, **kwargs):
var = StringVar(master=self.frame)
self.master.serialized[e.name] = lambda: var.get()
if e.value is not None:
var.set(e.value)
w = Entry(self.frame, textvariable=var, **kwargs)
self.pack_element(w)
w.focus_set()
return w
class TkList(List):
def __init__(self, file, tk):
List.__init__(self, file)
# Create the frame with list items
self.frame = Frame(tk, padx = 0, pady = 10, bd = 0)
self.frame.pack()
# Create the field to input new list items
self.input = Entry(tk, width = 32, bd = 1, insertborderwidth = 1, relief = FLAT)
self.input.pack(anchor = N, pady = 4, side = LEFT, fill = X)
self.input.focus_set()
self.input.bind('<Return>', lambda l: self.add_item(self.input.get()))
# Create an add button to the input field
Button(tk, text = "+", relief = FLAT, command = lambda: self.add_item(self.input.get())).pack(anchor = N, side = RIGHT)
# Update the list frame
self.update()
def add_item(self, text):
List.add_item(self, text)
# Clear input field
self.input.delete(0, END)
# Update the list frame
self.update()
def remove_item(self, text):
List.remove_item(self, text)
# Update the list frame
self.update()
def checkbox(self, text):
# Return a button that will remove the list item
return Button(self.frame, text = "-", relief = FLAT, command = lambda: self.remove_item(text))
def update(self):
# Remove previous list items
for child in self.frame.winfo_children():
child.destroy()
# Draw each item in the list
i = 0
for item in self.list:
self.checkbox(item).grid(row = i)
Label(self.frame, text = item).grid(row = i, column = 1)
i = i + 1
# Save the list
List.save_list(self)
class AuthDialog(Popup):
message = _('Enter username and password\nfor "%(method)s" at "%(realm)s"')
def __init__(self, parent, deferred, method, realm, addnl=None):
self.deferred = deferred
self.method = method
self.realm = realm
self._saveOK = False
Popup.__init__(self, parent, addnl)
def _saveBoolean(self, *value):
self._saveOK = not self._saveOK
def getResult(self):
return (self.uentry.get(), self.pentry.get(), self._saveOK)
def body(self):
print "auth body"
from Tkinter import NW, E, W, Frame, Label, Button, Entry, Checkbutton
defargs = { 'padx':5, 'pady':5, 'sticky':W }
self.top = Frame(self)
self.top.grid(row=1,column=1,sticky=NW)
msg = self.message % { 'realm':self.realm, 'method':self.method }
self.label = Label(self.top, text=msg, justify='center')
self.label.grid(row=1, column=1, columnspan=4, **defargs)
self.ulabel = Label(self.top, text=_('User Name')+':', justify='left')
self.ulabel.grid(row=2, column=1, columnspan=2, **defargs)
self.uentry = Entry(self.top)
self.uentry.grid(row=2, column=3, columnspan=2, **defargs)
self.uentry.focus_set()
self.plabel = Label(self.top, text=_('Password')+':', justify='left')
self.plabel.grid(row=3, column=1, columnspan=2, **defargs)
self.pentry = Entry(self.top, show="*")
self.pentry.grid(row=3, column=3, columnspan=2, **defargs)
self._saveOk = False
self.saveCheck = Checkbutton(self.top, command=self._saveBoolean)
self.saveCheck.grid(row=4, column=1, columnspan=1, **defargs)
self.savelabel = Label(self.top,
text=_('Save this username and password'))
self.savelabel.grid(row=4, column=2, columnspan=3, **defargs)
defargs['sticky'] = W
self.cancelb = Button(self.top, text=_('Cancel'), command=self.cancel)
self.cancelb.grid(row=5, column=3, columnspan=1, **defargs)
self.okb = Button(self.top, text=_('OK'), command=self.selected)
self.okb.grid(row=5, column=4, columnspan=1, **defargs)
class tester(tk.Frame):
def __init__(self, parent):
self.parent = parent
self.frame = tk.Frame(self.parent)
self.canvas = tk.Canvas(parent, width=100, height=100)
self.canvas.pack()
self.key_dict = {}
self.game_over = False
#keep track of keypress
self.c = 0
self.input_box(parent)
B = tk.Button(parent, text="playback states", command=self.start)
B.pack()
def start(self):
try:
# Bind entry to any keypress
self.entry.bind("<Key>", self.click)
# while self.c<5:
# if time.time()-start >=2:
# print('start thread')
# inp = Process(target = self.input_box)
# inp.start()
# inp.join() #dont make killed process a zombie
# inp.terminate()
# start = time.time()
# self.c+=1
except:
print("Error: unable to start thread")
def input_box(self, parent):
self.entry = Entry()
self.entry.focus_set()
self.entry.pack()
def click(self, key):
# print the key that was pressed
print(key.char)
self.clear_entry()
def clear_entry(self):
self.entry.delete(0, "end")
root.update()
class TokenInputGUI(object):
def show_entry_fields(self, event=None):
self.code = self.e1.get()
self.master.withdraw()
self.master.quit()
def quit(self):
self.master.quit()
self.code = None
def doGUI(self, hostname=None):
self.master = Tk()
self.master.title('Blessclient - MFA')
textmsg = 'Enter your AWS MFA code: '
if hostname:
textmsg = 'Enter your AWS MFA code to connect to {}: '.format(hostname)
Label(self.master, text=textmsg).grid(row=0)
self.e1 = Entry(self.master)
self.e1.grid(row=0, column=1, padx=4)
Button(self.master, text='OK', command=self.show_entry_fields, default=ACTIVE).grid(row=3, column=0, sticky=W, pady=4)
Button(self.master, text='Cancel', command=self.quit).grid(row=3, column=1, sticky=W, pady=4)
self.center()
self.master.bind('<Return>', self.show_entry_fields)
self.master.lift()
self.master.attributes('-topmost', True)
self.master.focus_force()
self.e1.focus_set()
if platform.system() == 'Darwin':
# Hack to get the GUI dialog focused in OSX
os.system('/usr/bin/osascript -e \'tell app "Finder" to set frontmost of process "python" to true\'')
mainloop()
# http://stackoverflow.com/questions/3352918/how-to-center-a-window-on-the-screen-in-tkinter
def center(self):
self.master.update_idletasks()
w = self.master.winfo_screenwidth()
h = self.master.winfo_screenheight()
size = tuple(int(_) for _ in self.master.geometry().split('+')[0].split('x'))
x = w / 2 - size[0] / 2
y = h / 2 - size[1] / 2
self.master.geometry("%dx%d+%d+%d" % (size + (x, y)))
class FileTypeWindow(object):
"""Window that lets user type in file types and begin processing.
"""
BUTTON_FILE_TYPE = 1
def __init__(self, parent, directory):
self.parent = parent
self.directory = directory
self.label1 = Label(self.parent, text="File Types")
self.label1.pack(side=LEFT)
self.entry1 = Entry(self.parent, bd=5)
self.entry1.pack(side=RIGHT)
self.entry1.focus_set()
self.button_file_type = Button(self.parent,
text="Go!",
command=lambda:
self.on_button_clicked(
self.BUTTON_FILE_TYPE))
self.button_file_type.pack(side=RIGHT)
def on_button_clicked(self, button_id):
"""Callback for when any button is clicked.
Args:
button_id: An identifier for the button.
"""
if button_id == self.BUTTON_FILE_TYPE:
self.button_file_type_clicked()
def button_file_type_clicked(self):
"""Recursively remove folders not containing one of the chosen file types.
"""
entry = self.entry1
file_types = entry.get()
self.parent.destroy()
process(file_types, self.directory)
def create_widgets(self):
self.name = StringVar(self.parent)
self.fontSize = StringVar(self.parent)
self.frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
self.messageInfo = Message(self.frameMain, anchor=W, justify=LEFT,
padx=5, pady=5, text=self.message) #,aspect=200)
entryName = Entry(self.frameMain, textvariable=self.name, width=30)
entryName.focus_set()
self.messageInfo.pack(padx=5, pady=5) #, expand=TRUE, fill=BOTH)
entryName.pack(padx=5, pady=5)
frameButtons = Frame(self, pady=2)
frameButtons.pack(side=BOTTOM)
self.buttonOk = Button(frameButtons, text='Ok',
width=8, command=self.Ok)
self.buttonOk.pack(side=LEFT, padx=5)
self.buttonCancel = Button(frameButtons, text='Cancel',
width=8, command=self.Cancel)
self.buttonCancel.pack(side=RIGHT, padx=5)
def __init__(self, parent, config):
Frame.__init__(self, parent)
self.loggedIn = None
self.config = config
self.pack(fill=BOTH, expand=1, padx=10, pady=10)
self.bind("<Return>", self.login)
self.message = StringVar()
l = Label(self, textvariable=self.message)
l.pack()
l = Label(self, text="Email:")
l.pack(anchor=W, pady=(10, 0))
self.email = StringVar()
self.email.set(self.config.get("credentials", "email"))
e = Entry(self, textvariable=self.email, width=40, font=("Helvetica", 16))
e.pack(fill=X)
e.focus_set()
e.icursor(END)
e.selection_range(0, END)
l = Label(self, text="Password:"******"credentials", "password"))
e = Entry(self, show="*", textvariable=self.password, font=("Helvetica", 16))
e.pack(fill=X)
self.submit = Button(self, text="Login", command=self.login)
self.submit.pack(ipady=10, pady=10, fill=X)
class BrakeFrame(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
self.entryVariable = StringVar()
self.entry = Entry(self, textvariable=self.entryVariable)
self.entry.grid(column=0,row=0,sticky='EW')
self.entry.bind("<Return>", self.OnPressEnter)
button = Button(self,text="Set Brake", command=self.OnButtonClick)
button.grid(column=1,row=0)
self.labelVariable = StringVar()
label = Label(self,textvariable=self.labelVariable,
anchor="w",fg="white",bg="red")
label.grid(column=0,row=1,columnspan=1,sticky='EW')
self.labelVariable.set("Start..")
onButton = Button(self,text="Brake On", command=self.BrakeOn)
onButton.grid(column=0,row=3)
offButton = Button(self,text="Brake Off", command=self.BrakeOff)
offButton.grid(column=1,row=3)
self.brakeVariable = StringVar()
brakeState = Label(self,textvariable=self.brakeVariable,
anchor="w",fg="white",bg="red")
brakeState.grid(column=0,row=2,columnspan=1,sticky='EW')
self.brakeVariable.set("Start..")
self.grid_columnconfigure(0,weight=1)
self.update()
#self.geometry(self.geometry()) # caused busy wait?
self.entry.focus_set()
#self.entry.selection_range(0, Tkinter.END)
def OnButtonClick(self):
brakePos = int(self.entryVariable.get())
brake.SetPositionMM(brakePos)
self.labelVariable.set("Brake set: " + str(brakePos) )
self.entry.focus_set()
self.entry.selection_range(0, END)
def OnPressEnter(self,event):
brakePos = int(self.entryVariable.get())
brake.SetPositionMM(brakePos)
self.labelVariable.set("Brake set: " + str(brakePos) )
self.entry.focus_set()
self.entry.selection_range(0, END)
def BrakeOn(self):
self.brakeVariable.set("Brake: ON")
brake.SetFullOn()
def BrakeOff(self):
self.brakeVariable.set("Brake: OFF")
brake.SetOff()
class TreeNode:
def __init__(self, canvas, parent, item):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = False
self.children = []
self.x = self.y = None
self.iconimages = {} # cache of PhotoImage instances for icons
def destroy(self):
for c in self.children[:]:
self.children.remove(c)
c.destroy()
self.parent = None
def geticonimage(self, name):
try:
return self.iconimages[name]
except KeyError:
pass
file, ext = os.path.splitext(name)
ext = ext or ".gif"
fullname = os.path.join(ICONDIR, file + ext)
image = PhotoImage(master=self.canvas, file=fullname)
self.iconimages[name] = image
return image
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = True
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselect(self, event=None):
if not self.selected:
return
self.selected = False
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for child in self.children:
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def expand(self, event=None):
if not self.item._IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y - 2
bottom = self.lastvisiblechild().y + 17
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def lastvisiblechild(self):
if self.children and self.state == 'expanded':
return self.children[-1].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(ALL) # XXX could be more subtle
self.draw(7, 2)
x0, y0, x1, y1 = self.canvas.bbox(ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
def draw(self, x, y):
# XXX This hard-codes too many geometry constants!
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y + 17
# draw children
if not self.children:
sublist = self.item._GetSubList()
if not sublist:
# _IsExpandable() was mistaken; that's allowed
return y + 17
for item in sublist:
child = self.__class__(self.canvas, self, item)
self.children.append(child)
cx = x + 20
cy = y + 17
cylast = 0
for child in self.children:
cylast = cy
self.canvas.create_line(x + 9, cy + 7, cx, cy + 7, fill="gray50")
cy = child.draw(cx, cy)
if child.item._IsExpandable():
if child.state == 'expanded':
iconname = "minusnode"
callback = child.collapse
else:
iconname = "plusnode"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x + 9, cylast + 7, image=image)
# XXX This leaks bindings until canvas is deleted:
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(
x + 9,
y + 10,
x + 9,
cylast + 7,
##stipple="gray50", # XXX Seems broken in Tk 8.0.x
fill="gray50")
self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
return cy
def drawicon(self):
if self.selected:
imagename = (self.item.GetSelectedIconName()
or self.item.GetIconName() or "openfolder")
else:
imagename = self.item.GetIconName() or "folder"
image = self.geticonimage(imagename)
id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
self.image_id = id
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
def drawtext(self):
textx = self.x + 20 - 1
texty = self.y - 1
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx,
texty,
anchor="nw",
text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + 10
text = self.item.GetText() or "<no text>"
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
label = self.label
except AttributeError:
# padding carefully selected (on Windows) to match Entry widget:
self.label = Label(self.canvas, text=text)
if not TTK:
self.label.configure(bd=0, padx=2, pady=2)
theme = idleConf.GetOption('main', 'Theme', 'name')
if self.selected:
self.label.configure(idleConf.GetHighlight(theme, 'hilite'))
else:
self.label.configure(idleConf.GetHighlight(theme, 'normal'))
id = self.canvas.create_window(textx,
texty,
anchor="nw",
window=self.label)
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.text_id = id
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
entry.destroy()
self.drawtext()
self.canvas.focus_set()
class GuiMainWindow(Frame):
def __init__(self, master):
Frame.__init__(self, master)
self.serial_num = StringVar()
self.gpioPin = StringVar()
self.serial_num_smt = StringVar()
self.master = master
self.results = StringVar()
self.debug_mode = BooleanVar()
self.__initUi()
#===========================================================================
# Initialize and reset GUI
#===========================================================================
def __initUi(self):
self.master.title('GPIO Test')
self.pack(fill=BOTH, expand=1)
Style().configure("TFrame", background="#333")
# Status of Test frame
self.status_frame = LabelFrame(self,
text='Status',
relief=RIDGE,
width=235,
height=100)
self.status_frame.place(x=20, y=20)
self.path_frame_1 = LabelFrame(self,
text='GPIO Pin (between 0 and 27)',
relief=RIDGE,
height=60,
width=235)
self.path_frame_1.place(x=20, y=150)
self.entry_1 = Entry(self.path_frame_1,
bd=5,
textvariable=self.gpioPin)
self.entry_1.place(x=20, y=5)
self.entry_1.focus_set()
# TEST RESULTS LABEL
w = Label(self.status_frame, textvariable=self.results)
w.place(x=50, y=50)
# Toggle Button
self.toggleButton = Button(self,
text="Toggle",
command=self.toggle,
height=4,
width=20,
background='green')
self.toggleButton.place(x=20, y=250)
self.toggleButton.bind('<Return>', lambda e: self.hi())
self.isHi = False
gpio_ns_init()
def toggle(self):
pin = self.entry_1.get()
if pin == "":
self.status_frame.config(text="Invalid pin!",
bg=STATUS_ERROR_COLOR)
return
validPin = re.match('^[0-9]{1,2}$', pin)
if not validPin or (int(pin) < 4 or int(pin) > 27):
self.status_frame.config(text="Invalid pin!",
bg=STATUS_ERROR_COLOR)
return
if self.isHi:
self.status_frame.config(text='Pin is low', bg=STATUS_OK_COLOR)
self.isHi = False
self.toggleButton['text'] = "Set Hi"
gpio_ns_write(int(pin), GPIO_LO)
else:
self.isHi = True
self.status_frame.config(text='Pin is hi', bg=STATUS_OK_COLOR)
self.toggleButton['text'] = "Set Low"
gpio_ns_write(int(pin), GPIO_HI)
class TreeNode:
def __init__(self, canvas, parent, item):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = False
self.children = []
self.x = self.y = None
self.iconimages = {} # cache of PhotoImage instances for icons
def destroy(self):
for c in self.children[:]:
self.children.remove(c)
c.destroy()
self.parent = None
def geticonimage(self, name):
try:
return self.iconimages[name]
except KeyError:
pass
file, ext = os.path.splitext(name)
ext = ext or ".gif"
fullname = os.path.join(ICONDIR, file + ext)
image = PhotoImage(master=self.canvas, file=fullname)
self.iconimages[name] = image
return image
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = True
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselect(self, event=None):
if not self.selected:
return
self.selected = False
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for child in self.children:
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def expand(self, event=None):
if not self.item._IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y - 2
bottom = self.lastvisiblechild().y + 17
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def lastvisiblechild(self):
if self.children and self.state == 'expanded':
return self.children[-1].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(ALL) # XXX could be more subtle
self.draw(7, 2)
x0, y0, x1, y1 = self.canvas.bbox(ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
def draw(self, x, y):
# XXX This hard-codes too many geometry constants!
dy = 20
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y + dy
# draw children
if not self.children:
sublist = self.item._GetSubList()
if not sublist:
# _IsExpandable() was mistaken; that's allowed
return y+17
for item in sublist:
child = self.__class__(self.canvas, self, item)
self.children.append(child)
cx = x+20
cy = y + dy
cylast = 0
for child in self.children:
cylast = cy
self.canvas.create_line(x+9, cy+7, cx, cy+7, fill="gray50")
cy = child.draw(cx, cy)
if child.item._IsExpandable():
if child.state == 'expanded':
iconname = "minusnode"
callback = child.collapse
else:
iconname = "plusnode"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x+9, cylast+7, image=image)
# XXX This leaks bindings until canvas is deleted:
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(x+9, y+10, x+9, cylast+7,
##stipple="gray50", # XXX Seems broken in Tk 8.0.x
fill="gray50")
self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
return cy
def drawicon(self):
if self.selected:
imagename = (self.item.GetSelectedIconName() or
self.item.GetIconName() or
"openfolder")
else:
imagename = self.item.GetIconName() or "folder"
image = self.geticonimage(imagename)
id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
self.image_id = id
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
def drawtext(self):
textx = self.x+20-1
texty = self.y-4
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx, texty, anchor="nw",
text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + 10
text = self.item.GetText() or "<no text>"
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
self.label
except AttributeError:
# padding carefully selected (on Windows) to match Entry widget:
self.label = Label(self.canvas, text=text, bd=0, padx=2, pady=2)
theme = idleConf.CurrentTheme()
if self.selected:
self.label.configure(idleConf.GetHighlight(theme, 'hilite'))
else:
self.label.configure(idleConf.GetHighlight(theme, 'normal'))
id = self.canvas.create_window(textx, texty,
anchor="nw", window=self.label)
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.text_id = id
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
entry.destroy()
self.drawtext()
self.canvas.focus_set()
class GUI(Tk):
def __init__(self, parent):
'''Constructor'''
Tk.__init__(self,parent)
self.parent = parent
self.initialize()
def initialize(self):
'''Sets the parameters of the view and displays it'''
self.grid()
self.fullscreen()
self.update()
def fullscreen(self):
'''Sets the view to fullscreen'''
self.geometry("%dx%d+0+0" % (self.winfo_screenwidth(),
self.winfo_screenheight()))
self.overrideredirect(1) # Removes borders
self.resizable(False, False)
self.configure(background = "black")
self.focus_set()
def createPrompt(self, startFunction, endFunction):
''' Writes instructions for the participant and keybinds starting
and ending functions
Args:
startFunction(): the function that iterates when the user
presses <<ENTER>>
endFunction(): the function that closes the program and saves
the session data upon pressing <<ESCAPE>>
'''
self.labelVariable = StringVar()
self.label = Label(self, textvariable=self.labelVariable,
anchor="center", fg="white", bg="black",
font="Arial 24 bold", wraplength=1100)
self.label.grid(column=0, row=0, padx=20, pady=20)
self.grid_rowconfigure(0, weight=1)
self.grid_columnconfigure(0, weight=1)
self.setLabel(self.loadIntro(), startFunction)
self.bind("<Escape>", endFunction)
def createEntryBox(self):
'''Creates an area for the participant to enter a response'''
self.entryVariable = StringVar()
self.entry = Entry(self, textvariable=self.entryVariable,
font="Arial 24", bd = 0, fg="white", bg="black",
insertbackground = "white", justify = "center")
self.entry.grid(column=0, row=1, sticky = 'EW')
self.grid_rowconfigure(0, weight=0)
self.grid_rowconfigure(1, weight=0)
self.entry.focus_set()
self.entryVariable.set("")
def loadIntro(self):
'''Loads text from INTRO.txt'''
currentPath = os.path.dirname(os.path.realpath(__file__))
file = open(currentPath + "\..\intro.txt")
intro = file.readlines()
intro += "\n\nWhen you are ready, press ENTER to continue."
file.close()
return ''.join(intro)
def setLabel(self, message, newFunction):
'''Changes the text that is displayed on screen
Args:
message (str): The text to be displayed
newFunction(): Executes when the user presses <<ENTER>>
'''
self.labelVariable.set(message)
self.bind("<Return>", newFunction)
def greyScreen(self):
'''Displays a grey screen between trials to give the participant a
short break. Purely aesthetic.
'''
GREY = "#888888"
self.configure(background=GREY)
self.label.configure(fg=GREY, bg=GREY)
self.entry.configure(fg=GREY, bg=GREY, insertbackground=GREY)
self.update()
sleep(1.5)
self.configure(background="black")
self.label.configure(fg="white", bg="black")
self.entry.configure(fg="white", bg="black", insertbackground="white")
self.update()
class Homunculus_Vocabulary(Homunculus):
def get_row(self, cut_off=0):
result = self.grid_row - cut_off
self.grid_row += 1
return result
def __init__(self, params):
self.grid_row = 0
Homunculus.__init__(self, params[0])
self.title(settings.HOMUNCULUS_VERSION + settings.HMC_TITLE_VOCABULARY)
self.mode = params[0]
clipboard_text = params[1]
if self.mode == settings.QTYPE_SET:
self.geometry("640x480+" + str(int(self.winfo_screenwidth() / 2 - 320)) + "+" + str(int(self.winfo_screenheight() / 2 - 240)))
self.instructions = "Add/Modify Word"
Label(self, text=self.instructions, name="pathlabel").grid(row=self.get_row(), column=1, sticky=tk.E)
wf_row = self.get_row()
Label(self, text="(W)ord:", name="wordlabel").grid(row=wf_row, column=0, sticky=tk.W)
self.word_box = Entry(self, name="word_box")
self.word_box.grid(row=wf_row, column=1, sticky=tk.W)
if clipboard_text != None:
self.word_box.insert(0, clipboard_text)
p_row = self.get_row()
Label(self, text="(P)ronunciation:", name="pronunciationlabel").grid(row=p_row, column=0, sticky=tk.W)
self.pronunciation_box = Entry(self, name="pronunciation_box")
self.pronunciation_box.grid(row=p_row, column=1, sticky=tk.W)
self.force_add_var = tk.IntVar()
self.force_add_var.set(True)
self.force_add = Checkbutton(self, text="Force Add", variable=self.force_add_var).grid(row=self.get_row(), column=0, sticky=tk.W)
Label(self, text="Options", name="optionslabel").grid(row=self.get_row(), column=1, sticky=tk.E)
self.word_state = []
cb_number = 1
for state in [("Word added by user", 0x00000001),
("Can't be deleted", 0x00000008),
("Usually cap next (like period)", 0x00000010),
("Always cap next (like Cap Next)", 0x00000020),
("Uppercase next (All Caps Next)", 0x00000040),
("Lowercase next (No Caps Next)", 0x00000080),
("No space following (left paren)", 0x00000100),
("Two spaces following (period)", 0x00000200),
("No spaces between words (numbers)", 0x00000400),
("Capitalization mode on (Caps On)", 0x00000800),
("Uppercase mode on (All Caps On)", 0x00001000),
("Lowercase mode on (No Caps On)", 0x00002000),
("Space betw words off (No Space On)", 0x00004000),
("Restore normal spacing (No Space Off)", 0x00008000),
("Suppress period (...)", 0x00020000),
("No formatting (like Cap)", 0x00040000),
("No reset spacing (like Cap)", 0x00080000),
("No reset caps (close quote)", 0x00100000),
("No space preceeding (comma)", 0x00200000),
("Restore normal caps (Caps Off)", 0x00400000),
("Follow with new line (New-Line)", 0x00800000),
("Follow with new-p (New-Paragraph)", 0x01000000),
("Don't cap in title (like and)", 0x02000000),
("Follow with extra space (space)", 0x08000000),
("Word added by vocab builder.", 0x40000000)
]:
cb_row = 0 # self.get_row()
cb_col = 0
row_cut_off = 14
col2_inc = -1
word_state_var = tk.IntVar()
if cb_number == 1:
word_state_var.set(True)
if cb_number < row_cut_off:
cb_row = cb_row = self.get_row()
else :
cb_row = cb_row = self.get_row(row_cut_off + col2_inc)
cb_col = 2
col2_inc += 1
Checkbutton(self, text="(" + str(cb_number) + ")", variable=word_state_var).grid(row=cb_row, column=cb_col + 1, sticky=tk.W)
cb_number += 1
Label(self, text=state[0], name="cb_label" + str(cb_number)).grid(row=cb_row, column=cb_col, sticky=tk.W)
self.word_state.append((word_state_var, state[1]))
elif self.mode == settings.QTYPE_REM:
self.geometry("300x100+" + str(int(self.winfo_screenwidth() / 2 - 150)) + "+" + str(int(self.winfo_screenheight() / 2 - 50)))
self.instructions = "Delete Word"
Label(self, text=self.instructions, name="pathlabel").grid(row=self.get_row(), column=1, sticky=tk.E)
wf_row = self.get_row()
Label(self, text="(W)ord:", name="wordlabel").grid(row=wf_row, column=0, sticky=tk.W)
self.word_box = Entry(self, name="word_box")
self.word_box.grid(row=wf_row, column=1, sticky=tk.W)
def xmlrpc_get_message(self):
if self.completed:
response = {"mode": self.mode}
word = self.word_box.get()
if len(word) == 0:
self.xmlrpc_kill()
response["word"] = word
if self.mode == settings.QTYPE_SET:
pronunciation = self.pronunciation_box.get()
if len(pronunciation) == 0:
pronunciation = ""
response["pronunciation"] = pronunciation
response["force"] = self.force_add_var.get()
word_info = 0x00000000
for ws in self.word_state:
if ws[0].get() == 1:
word_info += ws[1]
response["word_info"] = word_info
Timer(1, self.xmlrpc_kill).start()
self.after(10, self.withdraw)
return response
else:
return None
def xmlrpc_do_action(self, action, details=None):
'''acceptable keys are numbers and w and p'''
if action == "check":
for box_index in details:
if box_index >= 1 and box_index <= 25:
if self.word_state[box_index - 1][0].get() == 0:
self.word_state[box_index - 1][0].set(True)
else:
self.word_state[box_index - 1][0].set(False)
elif action == "focus":
if details == "word":
self.word_box.focus_set()
elif details == "pronunciation":
self.pronunciation_box.focus_set()
class GetKeysDialog(Toplevel):
def __init__(self,parent,title,action,currentKeySequences,_htest=False):
"""
action - string, the name of the virtual event these keys will be
mapped to
currentKeys - list, a list of all key sequence lists currently mapped
to virtual events, for overlap checking
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=FALSE,width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.action=action
self.currentKeySequences=currentKeySequences
self.result=''
self.keyString=StringVar(self)
self.keyString.set('')
self.SetModifiersForPlatform() # set self.modifiers, self.modifier_label
self.modifier_vars = []
for modifier in self.modifiers:
variable = StringVar(self)
variable.set('')
self.modifier_vars.append(variable)
self.advanced = False
self.CreateWidgets()
self.LoadFinalKeyList()
self.withdraw() #hide while setting geometry
self.update_idletasks()
self.geometry(
"+%d+%d" % (
parent.winfo_rootx() +
(parent.winfo_width()/2 - self.winfo_reqwidth()/2),
parent.winfo_rooty() +
((parent.winfo_height()/2 - self.winfo_reqheight()/2)
if not _htest else 150)
) ) #centre dialog over parent (or below htest box)
self.deiconify() #geometry set, unhide
self.wait_window()
def CreateWidgets(self):
frameMain = Frame(self,borderwidth=2,relief=SUNKEN)
frameMain.pack(side=TOP,expand=TRUE,fill=BOTH)
frameButtons=Frame(self)
frameButtons.pack(side=BOTTOM,fill=X)
self.buttonOK = Button(frameButtons,text='OK',
width=8,command=self.OK)
self.buttonOK.grid(row=0,column=0,padx=5,pady=5)
self.buttonCancel = Button(frameButtons,text='Cancel',
width=8,command=self.Cancel)
self.buttonCancel.grid(row=0,column=1,padx=5,pady=5)
self.frameKeySeqBasic = Frame(frameMain)
self.frameKeySeqAdvanced = Frame(frameMain)
self.frameControlsBasic = Frame(frameMain)
self.frameHelpAdvanced = Frame(frameMain)
self.frameKeySeqAdvanced.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
self.frameKeySeqBasic.grid(row=0,column=0,sticky=NSEW,padx=5,pady=5)
self.frameKeySeqBasic.lift()
self.frameHelpAdvanced.grid(row=1,column=0,sticky=NSEW,padx=5)
self.frameControlsBasic.grid(row=1,column=0,sticky=NSEW,padx=5)
self.frameControlsBasic.lift()
self.buttonLevel = Button(frameMain,command=self.ToggleLevel,
text='Advanced Key Binding Entry >>')
self.buttonLevel.grid(row=2,column=0,stick=EW,padx=5,pady=5)
labelTitleBasic = Label(self.frameKeySeqBasic,
text="New keys for '"+self.action+"' :")
labelTitleBasic.pack(anchor=W)
labelKeysBasic = Label(self.frameKeySeqBasic,justify=LEFT,
textvariable=self.keyString,relief=GROOVE,borderwidth=2)
labelKeysBasic.pack(ipadx=5,ipady=5,fill=X)
self.modifier_checkbuttons = {}
column = 0
for modifier, variable in zip(self.modifiers, self.modifier_vars):
label = self.modifier_label.get(modifier, modifier)
check=Checkbutton(self.frameControlsBasic,
command=self.BuildKeyString,
text=label,variable=variable,onvalue=modifier,offvalue='')
check.grid(row=0,column=column,padx=2,sticky=W)
self.modifier_checkbuttons[modifier] = check
column += 1
labelFnAdvice=Label(self.frameControlsBasic,justify=LEFT,
text=\
"Select the desired modifier keys\n"+
"above, and the final key from the\n"+
"list on the right.\n\n" +
"Use upper case Symbols when using\n" +
"the Shift modifier. (Letters will be\n" +
"converted automatically.)")
labelFnAdvice.grid(row=1,column=0,columnspan=4,padx=2,sticky=W)
self.listKeysFinal=Listbox(self.frameControlsBasic,width=15,height=10,
selectmode=SINGLE)
self.listKeysFinal.bind('<ButtonRelease-1>',self.FinalKeySelected)
self.listKeysFinal.grid(row=0,column=4,rowspan=4,sticky=NS)
scrollKeysFinal=Scrollbar(self.frameControlsBasic,orient=VERTICAL,
command=self.listKeysFinal.yview)
self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
scrollKeysFinal.grid(row=0,column=5,rowspan=4,sticky=NS)
self.buttonClear=Button(self.frameControlsBasic,
text='Clear Keys',command=self.ClearKeySeq)
self.buttonClear.grid(row=2,column=0,columnspan=4)
labelTitleAdvanced = Label(self.frameKeySeqAdvanced,justify=LEFT,
text="Enter new binding(s) for '"+self.action+"' :\n"+
"(These bindings will not be checked for validity!)")
labelTitleAdvanced.pack(anchor=W)
self.entryKeysAdvanced=Entry(self.frameKeySeqAdvanced,
textvariable=self.keyString)
self.entryKeysAdvanced.pack(fill=X)
labelHelpAdvanced=Label(self.frameHelpAdvanced,justify=LEFT,
text="Key bindings are specified using Tkinter keysyms as\n"+
"in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
"<Control-space>, <Meta-less>, <Control-Alt-Shift-X>.\n"
"Upper case is used when the Shift modifier is present!\n\n" +
"'Emacs style' multi-keystroke bindings are specified as\n" +
"follows: <Control-x><Control-y>, where the first key\n" +
"is the 'do-nothing' keybinding.\n\n" +
"Multiple separate bindings for one action should be\n"+
"separated by a space, eg., <Alt-v> <Meta-v>." )
labelHelpAdvanced.grid(row=0,column=0,sticky=NSEW)
def SetModifiersForPlatform(self):
"""Determine list of names of key modifiers for this platform.
The names are used to build Tk bindings -- it doesn't matter if the
keyboard has these keys, it matters if Tk understands them. The
order is also important: key binding equality depends on it, so
config-keys.def must use the same ordering.
"""
if sys.platform == "darwin":
self.modifiers = ['Shift', 'Control', 'Option', 'Command']
else:
self.modifiers = ['Control', 'Alt', 'Shift']
self.modifier_label = {'Control': 'Ctrl'} # short name
def ToggleLevel(self):
if self.buttonLevel.cget('text')[:8]=='Advanced':
self.ClearKeySeq()
self.buttonLevel.config(text='<< Basic Key Binding Entry')
self.frameKeySeqAdvanced.lift()
self.frameHelpAdvanced.lift()
self.entryKeysAdvanced.focus_set()
self.advanced = True
else:
self.ClearKeySeq()
self.buttonLevel.config(text='Advanced Key Binding Entry >>')
self.frameKeySeqBasic.lift()
self.frameControlsBasic.lift()
self.advanced = False
def FinalKeySelected(self,event):
self.BuildKeyString()
def BuildKeyString(self):
keyList = modifiers = self.GetModifiers()
finalKey = self.listKeysFinal.get(ANCHOR)
if finalKey:
finalKey = self.TranslateKey(finalKey, modifiers)
keyList.append(finalKey)
self.keyString.set('<' + string.join(keyList,'-') + '>')
def GetModifiers(self):
modList = [variable.get() for variable in self.modifier_vars]
return [mod for mod in modList if mod]
def ClearKeySeq(self):
self.listKeysFinal.select_clear(0,END)
self.listKeysFinal.yview(MOVETO, '0.0')
for variable in self.modifier_vars:
variable.set('')
self.keyString.set('')
def LoadFinalKeyList(self):
#these tuples are also available for use in validity checks
self.functionKeys=('F1','F2','F2','F4','F5','F6','F7','F8','F9',
'F10','F11','F12')
self.alphanumKeys=tuple(string.ascii_lowercase+string.digits)
self.punctuationKeys=tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')
self.whitespaceKeys=('Tab','Space','Return')
self.editKeys=('BackSpace','Delete','Insert')
self.moveKeys=('Home','End','Page Up','Page Down','Left Arrow',
'Right Arrow','Up Arrow','Down Arrow')
#make a tuple of most of the useful common 'final' keys
keys=(self.alphanumKeys+self.punctuationKeys+self.functionKeys+
self.whitespaceKeys+self.editKeys+self.moveKeys)
self.listKeysFinal.insert(END, *keys)
def TranslateKey(self, key, modifiers):
"Translate from keycap symbol to the Tkinter keysym"
translateDict = {'Space':'space',
'~':'asciitilde','!':'exclam','@':'at','#':'numbersign',
'%':'percent','^':'asciicircum','&':'ampersand','*':'asterisk',
'(':'parenleft',')':'parenright','_':'underscore','-':'minus',
'+':'plus','=':'equal','{':'braceleft','}':'braceright',
'[':'bracketleft',']':'bracketright','|':'bar',';':'semicolon',
':':'colon',',':'comma','.':'period','<':'less','>':'greater',
'/':'slash','?':'question','Page Up':'Prior','Page Down':'Next',
'Left Arrow':'Left','Right Arrow':'Right','Up Arrow':'Up',
'Down Arrow': 'Down', 'Tab':'Tab'}
if key in translateDict.keys():
key = translateDict[key]
if 'Shift' in modifiers and key in string.ascii_lowercase:
key = key.upper()
key = 'Key-' + key
return key
def OK(self, event=None):
if self.advanced or self.KeysOK(): # doesn't check advanced string yet
self.result=self.keyString.get()
self.destroy()
def Cancel(self, event=None):
self.result=''
self.destroy()
def KeysOK(self):
'''Validity check on user's 'basic' keybinding selection.
Doesn't check the string produced by the advanced dialog because
'modifiers' isn't set.
'''
keys = self.keyString.get()
keys.strip()
finalKey = self.listKeysFinal.get(ANCHOR)
modifiers = self.GetModifiers()
# create a key sequence list for overlap check:
keySequence = keys.split()
keysOK = False
title = 'Key Sequence Error'
if not keys:
tkMessageBox.showerror(title=title, parent=self,
message='No keys specified.')
elif not keys.endswith('>'):
tkMessageBox.showerror(title=title, parent=self,
message='Missing the final Key')
elif (not modifiers
and finalKey not in self.functionKeys + self.moveKeys):
tkMessageBox.showerror(title=title, parent=self,
message='No modifier key(s) specified.')
elif (modifiers == ['Shift']) \
and (finalKey not in
self.functionKeys + self.moveKeys + ('Tab', 'Space')):
msg = 'The shift modifier by itself may not be used with'\
' this key symbol.'
tkMessageBox.showerror(title=title, parent=self, message=msg)
elif keySequence in self.currentKeySequences:
msg = 'This key combination is already in use.'
tkMessageBox.showerror(title=title, parent=self, message=msg)
else:
keysOK = True
return keysOK
class editPool(Frame):
font_decorations = ("italic", "bold", "subscript", "superscript")
font_decorations_to_names = {
"italic": _("italic"),
"bold": _("bold"),
"subscript": _("subscript"),
"superscript": _("superscript"),
}
font_decorations_to_html = {"italic": "i", "bold": "b", "subscript": "sub", "superscript": "sup"}
def __init__(self, master, buttons=("interpret", "asis"), **kw):
Frame.__init__(self, master, **kw)
self.text = ""
self.interpret = 1
self.editPool = Entry(self, width=50, state="disabled", font="Helvetica 12")
self.editPool.pack(side="left")
self.editPool.bind("<Return>", self._interpretButtonPressed)
self.editPool.bind("<Escape>", self._cancel)
self.editPool.bind("<Control-s>", lambda e: self._tag_it("sub"))
self.editPool.bind("<Control-S>", lambda e: self._tag_it("sup"))
self.editPool.bind("<Control-i>", lambda e: self._tag_it("i"))
self.editPool.bind("<Control-b>", lambda e: self._tag_it("b"))
self.editPool.bind("<KeyPress>", self._key)
if "interpret" in buttons:
pix = Store.app.request("pixmap", name="interpret")
self.interpretButton = Button(
self,
text=_("Interpret"),
image=pix,
command=self._interpretButtonPressed,
state="disabled",
bd=config.border_width,
)
Store.app.balloon.bind(self.interpretButton, _("Interpret text (where applicable)"))
self.interpretButton.pack(side="left")
else:
self.interpretButton = None
if "asis" in buttons:
pix = Store.app.request("pixmap", name="asis")
self.setButton = Button(
self,
image=pix,
text=_("As is"),
command=self._setButtonPressed,
state="disabled",
bd=config.border_width,
)
Store.app.balloon.bind(self.setButton, _("Leave text as is - do not interpret"))
self.setButton.pack(side="left")
else:
self.setButton = None
pix = Store.app.request("pixmap", name="subnum")
self.numbersToSubButton = Button(
self,
image=pix,
text=_("Sub numbers"),
command=self._numbersToSubButtonPressed,
state="disabled",
bd=config.border_width,
)
Store.app.balloon.bind(self.numbersToSubButton, _("Convert numbers to subscript"))
self.numbersToSubButton.pack(side="left")
# text decoration
decorFrame = Frame(self)
decorFrame.pack(padx=5, side="left")
for i in self.font_decorations:
pix = Store.app.request("pixmap", name=i)
self.__dict__[i] = Button(
self,
image=pix,
command=misc.lazy_apply(self._tag_it, (self.font_decorations_to_html[i],)),
state="disabled",
text=self.font_decorations_to_names[i],
bd=config.border_width,
)
Store.app.balloon.bind(self.__dict__[i], self.font_decorations_to_names[i])
self.__dict__[i].pack(side="left")
# special characters
pix = Store.app.request("pixmap", name="specialchar")
self.specialCharButton = Button(
self,
image=pix,
text=_("Special Character"),
command=self._specialCharButtonPressed,
state="disabled",
bd=config.border_width,
)
Store.app.balloon.bind(self.specialCharButton, _("Insert a special character"))
self.specialCharButton.pack(side="left")
self.active = False
def _interpretButtonPressed(self, *e):
t = self.editPool.get()
if string.lower(t) in groups_table:
self._setText(t)
# self._setText( groups_table[ string.lower(t)]['text'])
# self.editPool.insert(0, self.text)
else:
self._setText(t)
self.text = re.sub("\\\\n", "\n", self.text)
self._quit()
def _setButtonPressed(self, *e):
self._setText(self.editPool.get())
self.interpret = 0
self._quit()
def _numbersToSubButtonPressed(self, *e):
self._setText(re.sub("\d+", "<sub>\g<0></sub>", self.editPool.get()))
self._quit()
def _cancel(self, e):
self._setText(None)
self.active = False
self._quit()
def _quit(self):
self.grab_release()
self._disable()
self._normaly_terminated = 1
self.active = False
self.quit()
def _disable(self):
self.interpretButton.configure(state="disabled")
self.numbersToSubButton.configure(state="disabled")
self.setButton.configure(state="disabled")
self.editPool.configure(state="disabled")
self.italic.configure(state="disabled")
self.bold.configure(state="disabled")
self.superscript.configure(state="disabled")
self.subscript.configure(state="disabled")
self.specialCharButton.configure(state="disabled")
def _enable(self):
self.interpretButton.configure(state="normal")
self.numbersToSubButton.configure(state="normal")
self.setButton.configure(state="normal")
self.editPool.configure(state="normal")
self.italic.configure(state="normal")
self.bold.configure(state="normal")
self.superscript.configure(state="normal")
self.subscript.configure(state="normal")
self.specialCharButton.configure(state="normal")
def _setText(self, text):
self.text = text
self._update()
def _update(self):
self.editPool.delete(0, last="end")
if self.text:
self.editPool.insert(0, self.text)
def activate(self, text=None, select=1):
"""activates edit_pool and returns inserted value (None if cancel occured),
if parameter text is None it preserves the old one, use text='' to delete old text"""
self.active = True
self.interpret = 1
self.focus_set()
self.grab_set()
self._enable()
# this is because I need to distinguish whether the mainloop was terminated "from inside"
# or from outside (this most of the time means the application was killed and the widgets are no longer available)
self._normaly_terminated = 0
if text != None:
self._setText(text)
self.editPool.focus_set()
if select:
self.editPool.selection_range(0, "end")
self.mainloop()
if self._normaly_terminated:
return self.text
else:
return None
def _tag_it(self, tag):
if self.editPool.selection_present():
self.editPool.insert(Tkinter.SEL_FIRST, "<%s>" % tag)
self.editPool.insert(Tkinter.SEL_LAST, "</%s>" % tag)
else:
self.editPool.insert(Tkinter.INSERT, "<%s></%s>" % (tag, tag))
self.editPool.icursor(self.editPool.index(Tkinter.INSERT) - len(tag) - 3)
def _key(self, event):
if len(event.keysym) > 1 and event.keysym in keysyms:
if self.editPool.selection_present():
self.editPool.delete("anchor", "insert")
self.editPool.insert("insert", unicode(keysyms[event.keysym]))
return "break"
def _specialCharButtonPressed(self):
dialog = special_character_menu(self._insertText)
dialog.post(self.specialCharButton.winfo_rootx(), self.specialCharButton.winfo_rooty())
def _insertText(self, text):
if text != None:
self.editPool.insert(Tkinter.INSERT, text)
self.grab_set()
class ConcordanceSearchView(object):
_BACKGROUND_COLOUR = '#FFF' #white
#Colour of highlighted results
_HIGHLIGHT_WORD_COLOUR = '#F00' #red
_HIGHLIGHT_WORD_TAG = 'HL_WRD_TAG'
_HIGHLIGHT_LABEL_COLOUR = '#C0C0C0' # dark grey
_HIGHLIGHT_LABEL_TAG = 'HL_LBL_TAG'
#Percentage of text left of the scrollbar position
_FRACTION_LEFT_TEXT = 0.30
def __init__(self):
self.model = ConcordanceSearchModel()
self.model.add_listener(self)
self.top = Tk()
self._init_top(self.top)
self._init_menubar()
self._init_widgets(self.top)
self._bind_event_handlers()
self.load_corpus(self.model.DEFAULT_CORPUS)
def _init_top(self, top):
top.geometry('950x680+50+50')
top.title('NLTK Concordance Search')
top.bind('<Control-q>', self.destroy)
top.minsize(950, 680)
def _init_widgets(self, parent):
self.main_frame = Frame(
parent,
dict(background=self._BACKGROUND_COLOUR, padx=1, pady=1, border=1))
self._init_corpus_select(self.main_frame)
self._init_query_box(self.main_frame)
self._init_results_box(self.main_frame)
self._init_paging(self.main_frame)
self._init_status(self.main_frame)
self.main_frame.pack(fill='both', expand=True)
def _init_menubar(self):
self._result_size = IntVar(self.top)
self._cntx_bf_len = IntVar(self.top)
self._cntx_af_len = IntVar(self.top)
menubar = Menu(self.top)
filemenu = Menu(menubar, tearoff=0, borderwidth=0)
filemenu.add_command(label='Exit',
underline=1,
command=self.destroy,
accelerator='Ctrl-q')
menubar.add_cascade(label='File', underline=0, menu=filemenu)
editmenu = Menu(menubar, tearoff=0)
rescntmenu = Menu(editmenu, tearoff=0)
rescntmenu.add_radiobutton(label='20',
variable=self._result_size,
underline=0,
value=20,
command=self.set_result_size)
rescntmenu.add_radiobutton(label='50',
variable=self._result_size,
underline=0,
value=50,
command=self.set_result_size)
rescntmenu.add_radiobutton(label='100',
variable=self._result_size,
underline=0,
value=100,
command=self.set_result_size)
rescntmenu.invoke(1)
editmenu.add_cascade(label='Result Count',
underline=0,
menu=rescntmenu)
cntxmenu = Menu(editmenu, tearoff=0)
cntxbfmenu = Menu(cntxmenu, tearoff=0)
cntxbfmenu.add_radiobutton(label='60 characters',
variable=self._cntx_bf_len,
underline=0,
value=60,
command=self.set_cntx_bf_len)
cntxbfmenu.add_radiobutton(label='80 characters',
variable=self._cntx_bf_len,
underline=0,
value=80,
command=self.set_cntx_bf_len)
cntxbfmenu.add_radiobutton(label='100 characters',
variable=self._cntx_bf_len,
underline=0,
value=100,
command=self.set_cntx_bf_len)
cntxbfmenu.invoke(1)
cntxmenu.add_cascade(label='Before', underline=0, menu=cntxbfmenu)
cntxafmenu = Menu(cntxmenu, tearoff=0)
cntxafmenu.add_radiobutton(label='70 characters',
variable=self._cntx_af_len,
underline=0,
value=70,
command=self.set_cntx_af_len)
cntxafmenu.add_radiobutton(label='90 characters',
variable=self._cntx_af_len,
underline=0,
value=90,
command=self.set_cntx_af_len)
cntxafmenu.add_radiobutton(label='110 characters',
variable=self._cntx_af_len,
underline=0,
value=110,
command=self.set_cntx_af_len)
cntxafmenu.invoke(1)
cntxmenu.add_cascade(label='After', underline=0, menu=cntxafmenu)
editmenu.add_cascade(label='Context', underline=0, menu=cntxmenu)
menubar.add_cascade(label='Edit', underline=0, menu=editmenu)
self.top.config(menu=menubar)
def set_result_size(self, **kwargs):
self.model.result_count = self._result_size.get()
def set_cntx_af_len(self, **kwargs):
self._char_after = self._cntx_af_len.get()
def set_cntx_bf_len(self, **kwargs):
self._char_before = self._cntx_bf_len.get()
def _init_corpus_select(self, parent):
innerframe = Frame(parent, background=self._BACKGROUND_COLOUR)
self.var = StringVar(innerframe)
self.var.set(self.model.DEFAULT_CORPUS)
Label(innerframe,
justify=LEFT,
text=' Corpus: ',
background=self._BACKGROUND_COLOUR,
padx=2,
pady=1,
border=0).pack(side='left')
other_corpora = self.model.CORPORA.keys().remove(
self.model.DEFAULT_CORPUS)
om = OptionMenu(innerframe,
self.var,
self.model.DEFAULT_CORPUS,
command=self.corpus_selected,
*self.model.non_default_corpora())
om['borderwidth'] = 0
om['highlightthickness'] = 1
om.pack(side='left')
innerframe.pack(side='top', fill='x', anchor='n')
def _init_status(self, parent):
self.status = Label(parent,
justify=LEFT,
relief=SUNKEN,
background=self._BACKGROUND_COLOUR,
border=0,
padx=1,
pady=0)
self.status.pack(side='top', anchor='sw')
def _init_query_box(self, parent):
innerframe = Frame(parent, background=self._BACKGROUND_COLOUR)
another = Frame(innerframe, background=self._BACKGROUND_COLOUR)
self.query_box = Entry(another, width=60)
self.query_box.pack(side='left', fill='x', pady=25, anchor='center')
self.search_button = Button(another,
text='Search',
command=self.search,
borderwidth=1,
highlightthickness=1)
self.search_button.pack(side='left',
fill='x',
pady=25,
anchor='center')
self.query_box.bind('<KeyPress-Return>',
self.search_enter_keypress_handler)
another.pack()
innerframe.pack(side='top', fill='x', anchor='n')
def search_enter_keypress_handler(self, *event):
self.search()
def _init_results_box(self, parent):
innerframe = Frame(parent)
i1 = Frame(innerframe)
i2 = Frame(innerframe)
vscrollbar = Scrollbar(i1, borderwidth=1)
hscrollbar = Scrollbar(i2, borderwidth=1, orient='horiz')
self.results_box = Text(i1,
font=tkFont.Font(family='courier', size='16'),
state='disabled',
borderwidth=1,
yscrollcommand=vscrollbar.set,
xscrollcommand=hscrollbar.set,
wrap='none',
width='40',
height='20',
exportselection=1)
self.results_box.pack(side='left', fill='both', expand=True)
self.results_box.tag_config(self._HIGHLIGHT_WORD_TAG,
foreground=self._HIGHLIGHT_WORD_COLOUR)
self.results_box.tag_config(self._HIGHLIGHT_LABEL_TAG,
foreground=self._HIGHLIGHT_LABEL_COLOUR)
vscrollbar.pack(side='left', fill='y', anchor='e')
vscrollbar.config(command=self.results_box.yview)
hscrollbar.pack(side='left', fill='x', expand=True, anchor='w')
hscrollbar.config(command=self.results_box.xview)
#there is no other way of avoiding the overlap of scrollbars while using pack layout manager!!!
Label(i2, text=' ',
background=self._BACKGROUND_COLOUR).pack(side='left', anchor='e')
i1.pack(side='top', fill='both', expand=True, anchor='n')
i2.pack(side='bottom', fill='x', anchor='s')
innerframe.pack(side='top', fill='both', expand=True)
def _init_paging(self, parent):
innerframe = Frame(parent, background=self._BACKGROUND_COLOUR)
self.prev = prev = Button(innerframe,
text='Previous',
command=self.previous,
width='10',
borderwidth=1,
highlightthickness=1,
state='disabled')
prev.pack(side='left', anchor='center')
self.next = next = Button(innerframe,
text='Next',
command=self.next,
width='10',
borderwidth=1,
highlightthickness=1,
state='disabled')
next.pack(side='right', anchor='center')
innerframe.pack(side='top', fill='y')
self.current_page = 0
def previous(self):
self.clear_results_box()
self.freeze_editable()
self.model.prev(self.current_page - 1)
def next(self):
self.clear_results_box()
self.freeze_editable()
self.model.next(self.current_page + 1)
def about(self, *e):
ABOUT = ("NLTK Concordance Search Demo\n")
TITLE = 'About: NLTK Concordance Search Demo'
try:
from tkMessageBox import Message
Message(message=ABOUT, title=TITLE, parent=self.main_frame).show()
except:
ShowText(self.top, TITLE, ABOUT)
def _bind_event_handlers(self):
self.top.bind(CORPUS_LOADED_EVENT, self.handle_corpus_loaded)
self.top.bind(SEARCH_TERMINATED_EVENT, self.handle_search_terminated)
self.top.bind(SEARCH_ERROR_EVENT, self.handle_search_error)
self.top.bind(ERROR_LOADING_CORPUS_EVENT,
self.handle_error_loading_corpus)
def handle_error_loading_corpus(self, event):
self.status['text'] = 'Error in loading ' + self.var.get()
self.unfreeze_editable()
self.clear_all()
self.freeze_editable()
def handle_corpus_loaded(self, event):
self.status['text'] = self.var.get() + ' is loaded'
self.unfreeze_editable()
self.clear_all()
self.query_box.focus_set()
def handle_search_terminated(self, event):
#todo: refactor the model such that it is less state sensitive
results = self.model.get_results()
self.write_results(results)
self.status['text'] = ''
if len(results) == 0:
self.status['text'] = 'No results found for ' + self.model.query
else:
self.current_page = self.model.last_requested_page
self.unfreeze_editable()
self.results_box.xview_moveto(self._FRACTION_LEFT_TEXT)
def handle_search_error(self, event):
self.status['text'] = 'Error in query ' + self.model.query
self.unfreeze_editable()
def corpus_selected(self, *args):
new_selection = self.var.get()
self.load_corpus(new_selection)
def load_corpus(self, selection):
if self.model.selected_corpus != selection:
self.status['text'] = 'Loading ' + selection + '...'
self.freeze_editable()
self.model.load_corpus(selection)
def search(self):
self.current_page = 0
self.clear_results_box()
self.model.reset_results()
query = self.query_box.get()
if (len(query.strip()) == 0): return
self.status['text'] = 'Searching for ' + query
self.freeze_editable()
self.model.search(
query,
self.current_page + 1,
)
def write_results(self, results):
self.results_box['state'] = 'normal'
row = 1
for each in results:
sent, pos1, pos2 = each[0].strip(), each[1], each[2]
if len(sent) != 0:
if (pos1 < self._char_before):
sent, pos1, pos2 = self.pad(sent, pos1, pos2)
sentence = sent[pos1 - self._char_before:pos1 +
self._char_after]
if not row == len(results):
sentence += '\n'
self.results_box.insert(str(row) + '.0', sentence)
word_markers, label_markers = self.words_and_labels(
sent, pos1, pos2)
for marker in word_markers:
self.results_box.tag_add(self._HIGHLIGHT_WORD_TAG,
str(row) + '.' + str(marker[0]),
str(row) + '.' + str(marker[1]))
for marker in label_markers:
self.results_box.tag_add(self._HIGHLIGHT_LABEL_TAG,
str(row) + '.' + str(marker[0]),
str(row) + '.' + str(marker[1]))
row += 1
self.results_box['state'] = 'disabled'
def words_and_labels(self, sentence, pos1, pos2):
search_exp = sentence[pos1:pos2]
words, labels = [], []
labeled_words = search_exp.split(' ')
index = 0
for each in labeled_words:
if each == '':
index += 1
else:
word, label = each.split('/')
words.append((self._char_before + index,
self._char_before + index + len(word)))
index += len(word) + 1
labels.append((self._char_before + index,
self._char_before + index + len(label)))
index += len(label)
index += 1
return words, labels
def pad(self, sent, hstart, hend):
if hstart >= self._char_before:
return sent, hstart, hend
d = self._char_before - hstart
sent = ''.join([' '] * d) + sent
return sent, hstart + d, hend + d
def destroy(self, *e):
if self.top is None: return
self.top.destroy()
self.top = None
def clear_all(self):
self.query_box.delete(0, END)
self.model.reset_query()
self.clear_results_box()
def clear_results_box(self):
self.results_box['state'] = 'normal'
self.results_box.delete("1.0", END)
self.results_box['state'] = 'disabled'
def freeze_editable(self):
self.query_box['state'] = 'disabled'
self.search_button['state'] = 'disabled'
self.prev['state'] = 'disabled'
self.next['state'] = 'disabled'
def unfreeze_editable(self):
self.query_box['state'] = 'normal'
self.search_button['state'] = 'normal'
self.set_paging_button_states()
def set_paging_button_states(self):
if self.current_page == 0 or self.current_page == 1:
self.prev['state'] = 'disabled'
else:
self.prev['state'] = 'normal'
if self.model.has_more_pages(self.current_page):
self.next['state'] = 'normal'
else:
self.next['state'] = 'disabled'
def fire_event(self, event):
#Firing an event so that rendering of widgets happen in the mainloop thread
self.top.event_generate(event, when='tail')
def mainloop(self, *args, **kwargs):
if in_idle(): return
self.top.mainloop(*args, **kwargs)
# -- Build UI --
# Create window
window = Tkinter.Tk()
window.minsize(200, 250)
window.title("BLE Scanner")
# Create time label
timeLabel = Label(text='Enter scan duration:')
timeLabel.pack()
# Create time entry box
e = Entry(window)
e.pack()
e.focus_set()
# Create start button
startButton = Button(window,
text='Start Scanning',
command=lambda: startScan())
startButton.config(height=2, width=20)
startButton.pack()
# Create stop button
stopButton = Button(window, text='Stop Scanning', command=lambda: stopScan())
stopButton.config(height=2, width=20)
stopButton.pack()
# Create time label
graphLabel = Label(text='Enter log file to graph:')
class editPool(Frame):
font_decorations = ('italic', 'bold', 'subscript', 'superscript')
font_decorations_to_names = {
'italic': _('italic'),
'bold': _('bold'),
'subscript': _('subscript'),
'superscript': _('superscript')
}
font_decorations_to_html = {
'italic': 'i',
'bold': 'b',
'subscript': 'sub',
'superscript': 'sup'
}
def __init__(self, master, buttons=('interpret', 'asis'), **kw):
Frame.__init__(self, master, **kw)
self.text = ''
self.interpret = 1
self.editPool = Entry(self,
width=50,
state='disabled',
font="Helvetica 12")
self.editPool.pack(side='left')
self.editPool.bind('<Return>', self._interpretButtonPressed)
self.editPool.bind('<Escape>', self._cancel)
self.editPool.bind('<Control-s>', lambda e: self._tag_it("sub"))
self.editPool.bind('<Control-S>', lambda e: self._tag_it("sup"))
self.editPool.bind('<Control-i>', lambda e: self._tag_it("i"))
self.editPool.bind('<Control-b>', lambda e: self._tag_it("b"))
self.editPool.bind("<KeyPress>", self._key)
if 'interpret' in buttons:
pix = Store.app.request('pixmap', name='interpret')
self.interpretButton = Button(self,
text=_('Interpret'),
image=pix,
command=self._interpretButtonPressed,
state='disabled',
bd=config.border_width)
Store.app.balloon.bind(self.interpretButton,
_('Interpret text (where applicable)'))
self.interpretButton.pack(side='left')
else:
self.interpretButton = None
if 'asis' in buttons:
pix = Store.app.request('pixmap', name='asis')
self.setButton = Button(self,
image=pix,
text=_('As is'),
command=self._setButtonPressed,
state='disabled',
bd=config.border_width)
Store.app.balloon.bind(self.setButton,
_('Leave text as is - do not interpret'))
self.setButton.pack(side='left')
else:
self.setButton = None
pix = Store.app.request('pixmap', name='subnum')
self.numbersToSubButton = Button(
self,
image=pix,
text=_('Sub numbers'),
command=self._numbersToSubButtonPressed,
state='disabled',
bd=config.border_width)
Store.app.balloon.bind(self.numbersToSubButton,
_('Convert numbers to subscript'))
self.numbersToSubButton.pack(side='left')
# text decoration
decorFrame = Frame(self)
decorFrame.pack(padx=5, side="left")
for i in self.font_decorations:
pix = Store.app.request('pixmap', name=i)
self.__dict__[i] = Button(
self,
image=pix,
command=misc.lazy_apply(self._tag_it,
(self.font_decorations_to_html[i], )),
state='disabled',
text=self.font_decorations_to_names[i],
bd=config.border_width)
Store.app.balloon.bind(self.__dict__[i],
self.font_decorations_to_names[i])
self.__dict__[i].pack(side="left")
# special characters
pix = Store.app.request('pixmap', name='specialchar')
self.specialCharButton = Button(self,
image=pix,
text=_('Special Character'),
command=self._specialCharButtonPressed,
state='disabled',
bd=config.border_width)
Store.app.balloon.bind(self.specialCharButton,
_('Insert a special character'))
self.specialCharButton.pack(side='left')
self.active = False
def _interpretButtonPressed(self, *e):
t = self.editPool.get()
if string.lower(t) in groups_table:
self._setText(t)
#self._setText( groups_table[ string.lower(t)]['text'])
#self.editPool.insert(0, self.text)
else:
self._setText(t)
self.text = re.sub("\\\\n", "\n", self.text)
self._quit()
def _setButtonPressed(self, *e):
self._setText(self.editPool.get())
self.interpret = 0
self._quit()
def _numbersToSubButtonPressed(self, *e):
self._setText(re.sub("\d+", '<sub>\g<0></sub>', self.editPool.get()))
self._quit()
def _cancel(self, e):
self._setText(None)
self.active = False
self._quit()
def _quit(self):
self.grab_release()
self._disable()
self._normaly_terminated = 1
self.active = False
self.quit()
def _disable(self):
self.interpretButton.configure(state='disabled')
self.numbersToSubButton.configure(state='disabled')
self.setButton.configure(state='disabled')
self.editPool.configure(state='disabled')
self.italic.configure(state='disabled')
self.bold.configure(state='disabled')
self.superscript.configure(state='disabled')
self.subscript.configure(state='disabled')
self.specialCharButton.configure(state='disabled')
def _enable(self):
self.interpretButton.configure(state='normal')
self.numbersToSubButton.configure(state='normal')
self.setButton.configure(state='normal')
self.editPool.configure(state='normal')
self.italic.configure(state='normal')
self.bold.configure(state='normal')
self.superscript.configure(state='normal')
self.subscript.configure(state='normal')
self.specialCharButton.configure(state='normal')
def _setText(self, text):
self.text = text
self._update()
def _update(self):
self.editPool.delete(0, last='end')
if self.text:
self.editPool.insert(0, self.text)
def activate(self, text=None, select=1):
"""activates edit_pool and returns inserted value (None if cancel occured),
if parameter text is None it preserves the old one, use text='' to delete old text"""
self.active = True
self.interpret = 1
self.focus_set()
self.grab_set()
self._enable()
# this is because I need to distinguish whether the mainloop was terminated "from inside"
# or from outside (this most of the time means the application was killed and the widgets are no longer available)
self._normaly_terminated = 0
if text != None:
self._setText(text)
self.editPool.focus_set()
if select:
self.editPool.selection_range(0, 'end')
self.mainloop()
if self._normaly_terminated:
return self.text
else:
return None
def _tag_it(self, tag):
if self.editPool.selection_present():
self.editPool.insert(Tkinter.SEL_FIRST, '<%s>' % tag)
self.editPool.insert(Tkinter.SEL_LAST, '</%s>' % tag)
else:
self.editPool.insert(Tkinter.INSERT, '<%s></%s>' % (tag, tag))
self.editPool.icursor(
self.editPool.index(Tkinter.INSERT) - len(tag) - 3)
def _key(self, event):
if len(event.keysym) > 1 and event.keysym in keysyms:
if self.editPool.selection_present():
self.editPool.delete("anchor", "insert")
self.editPool.insert('insert', unicode(keysyms[event.keysym]))
return "break"
def _specialCharButtonPressed(self):
dialog = special_character_menu(self._insertText)
dialog.post(self.specialCharButton.winfo_rootx(),
self.specialCharButton.winfo_rooty())
def _insertText(self, text):
if text != None:
self.editPool.insert(Tkinter.INSERT, text)
self.grab_set()
class TreeNode:
def __init__(self, canvas, parent, item, menuList = []):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = 0
self.children = {}
self.kidKeys = []
self.x = self.y = None
self.iconimages = {} # cache of PhotoImage instances for icons
self.menuList = menuList
self.menuVar = IntVar()
self.menuVar.set(0)
self._popupMenu = None
self.image_id = None
if self.menuList:
if self.menuList[-1] == 'Separator':
self.menuList = self.menuList[:-1]
self._popupMenu = Menu(self.canvas, tearoff = 0)
for i in range(len(self.menuList)):
item = self.menuList[i]
if item == 'Separator':
self._popupMenu.add_separator()
else:
self._popupMenu.add_radiobutton(
label = item,
variable = self.menuVar,
value = i,
indicatoron = 0,
command = self.popupMenuCommand)
def destroy(self):
for key in self.kidKeys:
c = self.children[key]
del self.children[key]
c.destroy()
self.parent = None
def geticonimage(self, name):
try:
return self.iconimages[name]
except KeyError:
pass
file, ext = os.path.splitext(name)
ext = ext or ".gif"
fullname = os.path.join(ICONDIR, file + ext)
image = PhotoImage(master=self.canvas, file=fullname)
self.iconimages[name] = image
return image
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = 1
if self.parent != None:
if self.parent.state == 'expanded':
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
self.item.OnSelect(event)
def deselect(self, event=None):
if not self.selected:
return
self.selected = 0
if self.parent != None:
if self.parent.state == 'expanded':
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for key in self.kidKeys:
child = self.children[key]
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def popupMenu(self, event=None):
if self._popupMenu:
self._popupMenu.post(event.widget.winfo_pointerx(),
event.widget.winfo_pointery())
return "break"
def popupMenuCommand(self):
command = self.menuList[self.menuVar.get()]
self.item.MenuCommand(command)
if self.parent and (command != 'Update Explorer'):
# Update parent to try to keep explorer up to date
self.parent.update()
def expand(self, event=None):
if not self.item.IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y - 2
bottom = self.lastvisiblechild().y + 17
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def reveal(self):
# Make sure all parent nodes are marked as expanded
parent = self.parent
while parent:
if parent.state == 'collapsed':
parent.state = 'expanded'
parent = parent.parent
else:
break
# Redraw tree accordingly
self.update()
# Bring this item into view
self.view()
def lastvisiblechild(self):
if self.kidKeys and self.state == 'expanded':
return self.children[self.kidKeys[-1]].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(Tkinter.ALL) # XXX could be more subtle
self.draw(7, 2)
x0, y0, x1, y1 = self.canvas.bbox(Tkinter.ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
def draw(self, x, y):
# XXX This hard-codes too many geometry constants!
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y+17
# draw children
sublist = self.item._GetSubList()
if not sublist:
# IsExpandable() was mistaken; that's allowed
return y+17
self.kidKeys = []
for item in sublist:
key = item.GetKey()
if self.children.has_key(key):
child = self.children[key]
else:
child = TreeNode(self.canvas, self, item, self.menuList)
self.children[key] = child
self.kidKeys.append(key)
# Remove unused children
for key in self.children.keys():
if key not in self.kidKeys:
del(self.children[key])
cx = x+20
cy = y+17
cylast = 0
for key in self.kidKeys:
child = self.children[key]
cylast = cy
self.canvas.create_line(x+9, cy+7, cx, cy+7, fill="gray50")
cy = child.draw(cx, cy)
if child.item.IsExpandable():
if child.state == 'expanded':
iconname = "minusnode"
callback = child.collapse
else:
iconname = "plusnode"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x+9, cylast+7, image=image)
# XXX This leaks bindings until canvas is deleted:
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(x+9, y+10, x+9, cylast+7,
##stipple="gray50", # XXX Seems broken in Tk 8.0.x
fill="gray50")
self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
return cy
def drawicon(self):
if self.selected:
imagename = (self.item.GetSelectedIconName() or
self.item.GetIconName() or
"openfolder")
else:
imagename = self.item.GetIconName() or "folder"
image = self.geticonimage(imagename)
id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
self.image_id = id
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
self.canvas.tag_bind(id, "<3>", self.popupMenu)
def drawtext(self, text=None):
textx = self.x+20-1
texty = self.y-1
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx, texty, anchor="nw",
text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + 10
if text==None:
text = self.item.GetText() or "<no text>"
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
label = self.label
except AttributeError:
# padding carefully selected (on Windows) to match Entry widget:
self.label = Label(self.canvas, text=text, bd=0, padx=2, pady=2)
if self.selected:
self.label.configure(fg="white", bg="darkblue")
else:
fg = self.item.GetTextFg()
self.label.configure(fg=fg, bg="white")
id = self.canvas.create_window(textx, texty,
anchor="nw", window=self.label)
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.label.bind("<3>", self.popupMenu)
# Update text if necessary
if text != self.label['text']:
self.label['text'] = text
self.text_id = id
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
text = self.item.GetTextForEdit()
self.label['text'] = text
self.drawtext(text)
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, Tkinter.END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
self.drawtext()
self.canvas.focus_set()
def find(self, searchKey):
# Search for a node who's key matches the given key
# Is it this node
if searchKey == self.item.GetKey():
return self
# Nope, check the children
sublist = self.item._GetSubList()
for item in sublist:
key = item.GetKey()
# Use existing child or create new TreeNode if none exists
if self.children.has_key(key):
child = self.children[key]
else:
child = TreeNode(self.canvas, self, item, self.menuList)
# Update local list of children and keys
self.children[key] = child
self.kidKeys.append(key)
# See if node is child (or one of child's descendants)
retVal = child.find(searchKey)
if retVal:
return retVal
# Not here
return None
class SPIFrame(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
self.entryVariable = StringVar()
self.entry = Entry(self, textvariable=self.entryVariable)
self.entry.grid(column=0,row=0,sticky='EW')
self.entry.bind("<Return>", self.OnPressEnter)
button = Button(self,text="SPI send", command=self.OnButtonClick)
button.grid(column=1,row=0)
#ramp = Button(self,text="RAMP", command=self.setlabvar)
#ramp.grid(column=1,row=1)
self.labelVariable = StringVar()
label = Label(self,textvariable=self.labelVariable,
anchor="w",fg="white",bg="blue")
label.grid(column=0,row=1,columnspan=1,sticky='EW')
self.labelVariable.set("Start..")
self.slider = Scale(self, from_=0, to=80, orient=HORIZONTAL,
command=self.setlabvar)
self.slider.grid(column=0, row=2, columnspan=3, sticky='EW')
self.PID = PIDTune(self)
self.PID.grid(column=0, row=3, columnspan=3, sticky='EW')
self.grid_columnconfigure(0,weight=1)
self.update()
#self.geometry(self.geometry()) # caused busy wait?
self.entry.focus_set()
#self.entry.selection_range(0, Tkinter.END) # caused busy wait?
def setlabvar(self, val):
val = self.slider.get()
speed.SetAcceleration(val)
accel = val;
self.labelVariable.set("Duty set: " + str(val) )
def OnButtonClick(self):
accel = int(self.entryVariable.get())
self.slider.set(accel)
speed.SetAcceleration(accel)
self.labelVariable.set("Duty set: " + str(accel) )
self.entry.focus_set()
self.entry.selection_range(0, END)
def OnPressEnter(self,event):
accel = int(self.entryVariable.get())
self.slider.set(accel)
speed.SetAcceleration(accel)
self.labelVariable.set("Duty set: " + str(accel) )
self.entry.focus_set()
self.entry.selection_range(0, END)
class GetHelpSourceDialog(Toplevel):
def __init__(self, parent, title, menuItem='', filePath='', _htest=False):
"""Get menu entry and url/ local file location for Additional Help
User selects a name for the Help resource and provides a web url
or a local file as its source. The user can enter a url or browse
for the file.
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=FALSE, width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.result = None
self.CreateWidgets()
self.menu.set(menuItem)
self.path.set(filePath)
self.withdraw() #hide while setting geometry
#needs to be done here so that the winfo_reqwidth is valid
self.update_idletasks()
#centre dialog over parent. below parent if running htest.
self.geometry("+%d+%d" %
(parent.winfo_rootx() +
(parent.winfo_width() / 2 - self.winfo_reqwidth() / 2),
parent.winfo_rooty() +
((parent.winfo_height() / 2 -
self.winfo_reqheight() / 2) if not _htest else 150)))
self.deiconify() #geometry set, unhide
self.bind('<Return>', self.Ok)
self.wait_window()
def CreateWidgets(self):
self.menu = StringVar(self)
self.path = StringVar(self)
self.fontSize = StringVar(self)
self.frameMain = Frame(self, borderwidth=2, relief=GROOVE)
self.frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
labelMenu = Label(self.frameMain,
anchor=W,
justify=LEFT,
text='Menu Item:')
self.entryMenu = Entry(self.frameMain,
textvariable=self.menu,
width=30)
self.entryMenu.focus_set()
labelPath = Label(self.frameMain,
anchor=W,
justify=LEFT,
text='Help File Path: Enter URL or browse for file')
self.entryPath = Entry(self.frameMain,
textvariable=self.path,
width=40)
self.entryMenu.focus_set()
labelMenu.pack(anchor=W, padx=5, pady=3)
self.entryMenu.pack(anchor=W, padx=5, pady=3)
labelPath.pack(anchor=W, padx=5, pady=3)
self.entryPath.pack(anchor=W, padx=5, pady=3)
browseButton = Button(self.frameMain,
text='Browse',
width=8,
command=self.browseFile)
browseButton.pack(pady=3)
frameButtons = Frame(self)
frameButtons.pack(side=BOTTOM, fill=X)
self.buttonOk = Button(frameButtons,
text='OK',
width=8,
default=ACTIVE,
command=self.Ok)
self.buttonOk.grid(row=0, column=0, padx=5, pady=5)
self.buttonCancel = Button(frameButtons,
text='Cancel',
width=8,
command=self.Cancel)
self.buttonCancel.grid(row=0, column=1, padx=5, pady=5)
def browseFile(self):
filetypes = [("HTML Files", "*.htm *.html", "TEXT"),
("PDF Files", "*.pdf", "TEXT"),
("Windows Help Files", "*.chm"),
("Text Files", "*.txt", "TEXT"), ("All Files", "*")]
path = self.path.get()
if path:
dir, base = os.path.split(path)
else:
base = None
if sys.platform[:3] == 'win':
dir = os.path.join(os.path.dirname(sys.executable), 'Doc')
if not os.path.isdir(dir):
dir = os.getcwd()
else:
dir = os.getcwd()
opendialog = tkFileDialog.Open(parent=self, filetypes=filetypes)
file = opendialog.show(initialdir=dir, initialfile=base)
if file:
self.path.set(file)
def MenuOk(self):
"Simple validity check for a sensible menu item name"
menuOk = True
menu = self.menu.get()
menu.strip()
if not menu:
tkMessageBox.showerror(title='Menu Item Error',
message='No menu item specified',
parent=self)
self.entryMenu.focus_set()
menuOk = False
elif len(menu) > 30:
tkMessageBox.showerror(title='Menu Item Error',
message='Menu item too long:'
'\nLimit 30 characters.',
parent=self)
self.entryMenu.focus_set()
menuOk = False
return menuOk
def PathOk(self):
"Simple validity check for menu file path"
pathOk = True
path = self.path.get()
path.strip()
if not path: #no path specified
tkMessageBox.showerror(title='File Path Error',
message='No help file path specified.',
parent=self)
self.entryPath.focus_set()
pathOk = False
elif path.startswith(('www.', 'http')):
pass
else:
if path[:5] == 'file:':
path = path[5:]
if not os.path.exists(path):
tkMessageBox.showerror(
title='File Path Error',
message='Help file path does not exist.',
parent=self)
self.entryPath.focus_set()
pathOk = False
return pathOk
def Ok(self, event=None):
if self.MenuOk() and self.PathOk():
self.result = (self.menu.get().strip(), self.path.get().strip())
if sys.platform == 'darwin':
path = self.result[1]
if path.startswith(('www', 'file:', 'http:')):
pass
else:
# Mac Safari insists on using the URI form for local files
self.result = list(self.result)
self.result[1] = "file://" + path
self.destroy()
def Cancel(self, event=None):
self.result = None
self.destroy()
class Application(Frame):
MAXWORDLEN = 20
DEFAULTWORDLEN = 3
MANDATORY1stCHAR=0
def __init__(self, master=None):
Frame.__init__(self, master, padx=3, pady=3)
self.dictionaryfile = None
self.menubar = Menu()
self.__createWidgets()
self.menubar.add_cascade(label='File', menu=self.__File)
self.menubar.add_cascade(label='Options', menu=self.__Options)
self.menubar.add_command(label='About', command=self.__about)
self.__params.grid(row=0, column=0, sticky=W)
self.__res_pane = Frame()
self.__res_pane.grid(row=2, column=0, sticky=E + W)
self.__status = Label(anchor=W, relief=SUNKEN)
self.__status.grid(row=3, column=0, sticky=E + W)
self.osDictFile()
self.matchobj = None
if self.dictionaryfile is None:
self.status('No dictionary defined!')
master.config(menu=self.menubar)
def __createWidgets(self):
self.__params = Frame(padx=5, pady=5)
Label(text='Letters: ', anchor=E).grid(row=0, column=0,
sticky=E, in_=self.__params)
self.__char_entry = Entry(width=10)
self.__chk1st = Checkbutton(variable=self.MANDATORY1stCHAR, command=self.__CB)
Label(text='First letter appears in every result ', anchor=W).grid(
row=0, column=4, sticky=E, in_=self.__params)
self.__char_entry.grid(row=0, column=1, columnspan=2,
sticky=W, in_=self.__params)
self.__chk1st.grid(row=0, column=3, sticky=W, in_=self.__params)
Label(text='Minimum length of result words: ', anchor=E).grid(
row=1, column=0, sticky=E, in_=self.__params)
self.__word_length_ctrl = Spinbox(from_=1, to=Application.MAXWORDLEN,
width=2)
self.__word_length_ctrl.delete(0, END)
self.__word_length_ctrl.insert(0, Application. DEFAULTWORDLEN)
self.__word_length_ctrl.grid(row=1, column=1, in_=self.__params,
sticky=W)
self.__go_button = Button(text='Go', command=self.__findWords)
self.__go_button.grid(row=1, column=2, sticky=E, in_=self.__params)
self.__Options = Menu()
self.__Options.add_command(label='Choose dictionary',
command=self.__choosedict)
self.__File = Menu()
self.__File.add_command(label='Export as ODT (Open document text)', command=self.__export)
self.__char_entry.focus_set()
self.__char_entry.bind("<Return>", self.__keyPressEnter)
def __CB(self):
self.MANDATORY1stCHAR = not self.MANDATORY1stCHAR
def __choosedict(self):
try:
self.dictionaryfile = tkFileDialog.askopenfile(mode='r').name
self.status('')
except AttributeError:
pass
def osDictFile(self):
if 'linux' in sys.platform:
self.dictionaryfile = '/usr/share/dict/words'
def __about(self):
AboutDialog(self)
def status(self, text):
self.__status.config(text=text)
self.__status.update_idletasks()
def __findWords(self):
self.__res_pane.grid_forget()
chars = self.__char_entry.get()
minlen = int(self.__word_length_ctrl.get())
if len(chars) < minlen:
tkMessageBox.showerror(title='Not enough letters',
message='''Not enough letters given\n
You must give at least as many letters as the minimum required word length''')
return
res = self.__getres(minlen, chars)
self.__res_pane = ResultPane(res)
self.__res_pane.grid(row=2, column=0, sticky=E + W)
def __getres(self, minlen, chars):
firstpass = True
while True:
try:
self.matchobj = None
if firstpass and self.dictionaryfile is None:
self.matchobj = Match(minlen=minlen, chars=chars,
statushandler=self.status, mand1st=self.MANDATORY1stCHAR)
firstpass = False
else:
self.matchobj = Match(minlen=minlen, chars=chars,
dict=self.dictionaryfile,
statushandler=self.status, mand1st=self.MANDATORY1stCHAR)
res = self.matchobj.wordMatch()
return res
except IOError:
ans = tkMessageBox.askyesno(title='No Dictionary',
message='''No dictionary file was found, would
you like to choose a dictionary file? (No) aborts the application''')
if ans:
self.__choosedict()
else:
sys.exit()
def __keyPressEnter(self, event):
self.__findWords()
def __export(self):
options= {}
options['defaultextension'] = '.odt'
options['filetypes'] = [('all files', '.*'),
('Open Document Text', '.odt')]
options['initialdir'] = expanduser('~')
options['initialfile'] = self.__char_entry.get()
f = asksaveasfilename(**options)
outfile = Doc(self.matchobj)
outfile.write(unicode(f, "utf-8"))
class HomunculusRecording(Homunculus):
def get_row(self, cut_off=0):
result = self.grid_row - cut_off
self.grid_row += 1
return result
def __init__(self, params):
self.grid_row = 0
Homunculus.__init__(self, params[0])
self.title(settings.HOMUNCULUS_VERSION + settings.HMC_TITLE_RECORDING)
self.geometry("640x480+" +
str(int(self.winfo_screenwidth() / 2 - 320)) + "+" +
str(int(self.winfo_screenheight() / 2 - 240)))
self.instructions = "Macro Recording Options"
Label(self, text=self.instructions,
name="pathlabel").grid(row=self.get_row(), column=1, sticky=tk.E)
wf_row = self.get_row()
Label(self, text="Command Words:", name="wordlabel").grid(row=wf_row,
column=0,
sticky=tk.W)
self.word_box = Entry(self, name="word_box")
self.word_box.grid(row=wf_row, column=1, sticky=tk.W)
self.repeatable = tk.IntVar()
Checkbutton(self, text="Make Repeatable",
variable=self.repeatable).grid(row=self.get_row(),
column=0,
sticky=tk.W)
Label(self, text="Dictation History",
name="optionslabel").grid(row=self.get_row(),
column=1,
sticky=tk.E)
self.word_state = []
cb_number = 1
sentences = params[1].split("[s]")
sentences.pop()
for sentence in sentences:
sentence_words = sentence.split("[w]")
sentence_words.pop()
display_sentence = " ".join(sentence_words)
cb_row = 0 # self.get_row()
cb_col = 0
row_cut_off = 14
col2_inc = -1
word_state_var = tk.IntVar()
if cb_number == 1:
word_state_var.set(True)
if cb_number < row_cut_off:
cb_row = cb_row = self.get_row()
else:
cb_row = cb_row = self.get_row(row_cut_off + col2_inc)
cb_col = 2
col2_inc += 1
Checkbutton(self,
text="(" + str(cb_number) + ")",
variable=word_state_var).grid(row=cb_row,
column=cb_col + 1,
sticky=tk.W)
self.word_state.append((word_state_var, cb_number))
cb_number += 1
Label(self,
text=display_sentence,
name="cb_label" + str(cb_number)).grid(row=cb_row,
column=cb_col,
sticky=tk.W)
self.cb_max = cb_number
def xmlrpc_get_message(self):
if self.completed:
response = {"mode": "recording"}
word = self.word_box.get()
if len(word) == 0:
self.xmlrpc_kill()
response["word"] = word
response["repeatable"] = self.repeatable.get()
selected_indices = []
for ws in self.word_state:
if ws[0].get() == 1:
selected_indices.append(ws[1] - 1)
response["selected_indices"] = selected_indices
Timer(1, self.xmlrpc_kill).start()
self.after(10, self.withdraw)
return response
else:
return None
def check_boxes(self, details):
for box_index in details:
if box_index >= 1 and box_index <= self.cb_max:
self.word_state[box_index - 1][0].set(
self.word_state[box_index - 1][0].get() == 0)
def check_range_of_boxes(self, details):
box_index_from = details[0] - 1
box_index_to = details[1] - 1
for i in range(0, self.cb_max):
if i <= self.cb_max:
self.word_state[i][0].set(i >= box_index_from
and i <= box_index_to)
def xmlrpc_do_action(self, action, details=None):
'''acceptable keys are numbers and w and p'''
if action == "check":
self.check_boxes(details)
elif action == "focus":
if details == "word":
self.word_box.focus_set()
elif action == "check_range":
self.check_range_of_boxes(details)
elif action == "exclude":
box_index = details
if box_index >= 1 and box_index <= self.cb_max:
self.word_state[box_index - 1][0].set(False)
elif action == "repeatable":
self.repeatable.set(not self.repeatable.get())
class Studio(Frame):
"""The Studio class is a GUI for the digital library."""
_meter = None
_grid = None
_dual_box = None
_auto_queue = None
_entry = None
_search_results = None
_selected_cart = None
def __init__(self):
"""Construct a Studio window."""
Frame.__init__(self)
# make the window resizable
top = self.master.winfo_toplevel()
for row in range(2, GRID_ROWS + 2):
for col in range(0, GRID_COLS):
top.rowconfigure(row, weight=1)
top.columnconfigure(col, weight=1)
self.rowconfigure(row, weight=1)
self.columnconfigure(col, weight=1)
# initialize the title
title = Label(self.master, font=FONT_TITLE, text=TEXT_TITLE)
title.grid(row=0, column=0, columnspan=GRID_COLS)
# initialize the meter
self._meter = Meter(self.master, METER_WIDTH, self._get_meter_data)
self._meter.grid(row=1, column=0, columnspan=GRID_COLS)
# initialize the cart grid
self._grid = Grid(self, GRID_ROWS, GRID_COLS, True, self._cart_start, self._cart_stop, self._cart_end, self.add_cart)
# initialize the dual box
self._dual_box = DualBox(self)
self._dual_box.grid(row=GRID_ROWS + 2, column=0, columnspan=4)
# intialize the auto-queue control
self._auto_queue = BooleanVar()
self._auto_queue.set(False)
control = Frame(self.master, bd=2, relief=Tkinter.SUNKEN)
Checkbutton(control, text=TEXT_AUTOSLOT, variable=self._auto_queue, onvalue=True, offvalue=False).pack(anchor=Tkinter.NW)
control.grid(row=GRID_ROWS + 2, column=4, columnspan=GRID_COLS - 4)
# initialize the search box, button
Label(control, font=FONT, text=TEXT_SEARCHBOX).pack(anchor=Tkinter.NW)
self._entry = Entry(control, takefocus=True, width=45)
self._entry.bind("<Return>", self.search)
# self._entry.grid(row=GRID_ROWS + 3, column=0, columnspan=5)
self._entry.pack(anchor=Tkinter.NW)
self._entry.focus_set()
button = Button(control, text=TEXT_SEARCH, command=self.search)
# button.grid(row=GRID_ROWS + 3, column=5)
button.pack(anchor=Tkinter.S)
# begin the event loop
self.master.protocol("WM_DELETE_WINDOW", self.master.destroy)
self.master.title(TEXT_TITLE)
self.master.mainloop()
def _search_internal(self):
"""Search the digital library in a separate thread."""
query = self._entry.get()
if len(query) >= 3:
print "Searching library with query \"%s\"..." % query
self._search_results = database.search_library(query)
self._dual_box.fill(self._search_results)
print "Found %d results." % len(self._search_results)
def search(self, *args):
"""Search the digital library.
:param args
"""
thread.start_new_thread(self._search_internal, ())
def select_cart(self, index):
"""Select a cart from the search results.
:param index: index of cart in search results
"""
if index is not None:
self._selected_cart = self._search_results[index]
def add_cart(self, key):
"""Add the selected cart to the grid.
:param key
"""
if not self._grid.has_cart(key) and self._selected_cart is not None:
self._grid.set_cart(key, self._selected_cart)
def _cart_start(self):
"""Start the meter when a cart starts."""
self._meter.start()
def _cart_stop(self):
"""Reset the meter when a cart stops."""
self._meter.reset()
def _cart_end(self, key):
"""Reset the meter when a cart ends.
Also, if auto-queue is enabled, queue the next cart.
:param key
"""
self._meter.reset()
if self._auto_queue.get():
next_key = get_next_key(GRID_ROWS, GRID_COLS, key)
if self._grid.has_cart(next_key):
self._grid.start(next_key)
def _get_meter_data(self):
"""Get meter data for the currently active cart."""
return self._grid.get_active_cell().get_cart().get_meter_data()
class MyPoti(Tkinter.Tk):
def __init__(self, master):
Tkinter.Tk.__init__(self,master)
self.master = master
self.initialize()
def initialize(self):
#create canvas with specified size and add
w = Canvas(self, width=700, height=600)
w.pack()
#Declare two lists, one for front labels, anthoer for answer labels
self.flabels = []
self.alabels = []
#Define x and y cordinates for lables
self.flblx = 280
self.flbly = 40
self.alblx = 380
self.albly = 40
#Dummy list1
self.my_list = []
#Text to set on front lables
self.str_label = ['POTI0', 'POTI1','POTI2','POTI3','POTI4']
#Trigger to check if we want to program or pause
self.running = True
#Define environment varibales for input text fields
#We can change/update this during runtime
self.entry_pot_var = Tkinter.StringVar()
self.entry_res_var = Tkinter.StringVar()
#Define text areas for input onr for poti selection and one for resistence value
self.entry_pot = Entry(self,textvariable=self.entry_pot_var, validate="focusout")
self.entry_res = Entry(self,textvariable=self.entry_res_var, validate="focusout")
#Initial text to display on above text fields
self.entry_pot_var.set("Enter Pot selection")
self.entry_res_var.set("Enter resistor value - 2000 to 100000")
#Set pot selection entry as highlighted
self.entry_pot.selection_range(0,Tkinter.END)
#self.entry_res.selection_range(0,Tkinter.END)
#Set keyboard focus on pot text field
self.entry_pot.focus_set()
#Add pot text field to canvas
self.entry_pot.pack()
#ToDO
#validate input for pot selection
#self.entry_pot["validatecommand"] = (self.register(self.check_pot), "%P")
#Add resistence text field to canvas
self.entry_res.pack()
#Create two text on the canvas with x and y coodrinates
w.create_window(120, 40, window=self.entry_pot)
w.create_window(120, 70,window=self.entry_res)
#We declare 5 front lables and add them to canvas with x and y co ordinates
for x in range(5):
print self.str_label[x]
self.label = Label(self, text=self.str_label[x], fg='white', bg='black')
self.label.pack()
self.flabels.append(self.label)
#We declare 5 answer lables and add them to canvas with x and y co ordinates
for x in range(5):
self.label = Label(self, text='values', fg='white', bg='blue')
self.label.pack()
self.alabels.append(self.label)
#Create front label in canvas
for label in self.flabels:
w.create_window(self.flblx,self.flbly,window=label)
self.flbly = self.flbly + 19
#Create answer label in cavas
for label in self.alabels:
w.create_window(self.alblx,self.albly,window=label)
self.albly = self.albly + 20
###
#Button definitions
###
#Start button, and add callback to start_app function when this button is clicked
self.start_button = Button(self, text="Set", height=2, width=10, command=self.start_app)
self.start_button.pack()
#Clear button, and add callback to clear_app function when this button is clicked
self.clear_button = Button(self, text="Clear", height=2, width=10, command=self.clear_app, state="disabled")
self.clear_button.pack()
#Clear button, and add quit function of tkinter master when this button is clicked
self.close_button = Button(self, text="Close", height=2, width=10, command=self.quit)
self.close_button.pack()
#Add buttons to canvas
w.create_window(70, 170, window=self.start_button)
w.create_window(190, 170, window=self.close_button)
w.create_window(310, 170, window=self.clear_button)
#Input validation for pot selection text field
def check_pot(self, txt):
print("POT validate!")
#pot = self.entry_pot_var.get()
if int(txt):
if txt < 0 or txt > 4 :
return False
else:
return True
else:
print("Not integer")
self.entry_pot.focus_set()
self.entry_pot.delete(0, END)
return False
#Input validation for resistence text field
def check_res(self):
print("Greetings!")
def start_app(self):
"""
Start the application when start button pressed
"""
#Disable start button after presed
global running
self.running = True
#self.start_button.config(state="disabled")
self.clear_button.config(state="normal")
print "Starting app!"
#call update values function
self.update_values()
def clear_app(self):
"""
Clear the answer lable fields
"""
print "Clear"
global running
self.running = False
self.start_button.config(state="normal")
self.clear_button.config(state="disabled")
for i in range(5):
self.alabels[i].config(text=str("values"))
#Clear the text fields and set default vaule
self.entry_pot_var.set("Enter Pot selection")
self.entry_res_var.set("Enter resistor value - 2000 to 100000")
#set keyboard focus
self.entry_pot.focus_set()
def stop_app(self):
"""
Stop the app
"""
print "Stopping"
self.quit()
def update_values(self):
"""
Helper function to trigger label values after reading pot and res values
"""
#if self.running:
# self.after(1000, self.update_values)
#Read input value given for pot selection text field
pot = self.entry_pot.get()
###if pot < 0 or pot > 4 : ###
if int(pot) < 0 or int(pot) > 4 :
tkMessageBox.showerror("wrong input","wrong input, pot selection must be 0-4, current selection: %s" % pot)
return
res = self.entry_res.get()
#Read input value given for resistence text field
res = self.entry_res.get()
#call update text value function which converts values and send data to MCP
self.update_text_values(pot, res)
def update_text_values(self, pot, res):
"""
Update the answer lables values with resistence
"""
#resisitor to data conversion
byte = 256
local_pot = 100000
local_res = 125
#rw = int(res) * 1000
#rw = int(rw) - int(local_res)
#lev = float((rw * byte) / local_pot)
#level =round(lev)
#level = int(level)
#level = int(res) - int(local_res)
if float(res):
level = float(res) - int(local_res)
else:
level = int(res) - int(local_res)
level = (level * byte) / local_pot
level = int(level)
print(level)
b = 0
if int(pot) == 0:
b = "0001" "0001" "{0:08b}".format(level)
if int(pot) == 1:
b = "0001" "0001" "{0:08b}" '{0:016b}'.format(level)
if int(pot) == 2:
b = "0001" "0001" "{0:08b}" '{0:032b}'.format(level)
if int(pot) == 3:
b = "0001" "0001" "{0:08b}" '{0:048b}'.format(level)
if int(pot) == 4:
b = "0001" "0001" "{0:08b}" '{0:064b}'.format(level)
print b
#update answer label based on poti selection
self.alabels[int(pot)].config(text=str(level))
for x in b:
GPIO.output(SPI_SDI_PIN, int(x))
print(int(x))
GPIO.output(SPI_CLK_PIN, True)
GPIO.output(SPI_CLK_PIN, False)
GPIO.output(SPI_CS_PIN, True)
self.update_idletasks()
class GetKeysDialog(Toplevel):
def __init__(self,
parent,
title,
action,
currentKeySequences,
_htest=False):
"""
action - string, the name of the virtual event these keys will be
mapped to
currentKeys - list, a list of all key sequence lists currently mapped
to virtual events, for overlap checking
_htest - bool, change box location when running htest
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=FALSE, width=FALSE)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.action = action
self.currentKeySequences = currentKeySequences
self.result = ''
self.keyString = StringVar(self)
self.keyString.set('')
self.SetModifiersForPlatform(
) # set self.modifiers, self.modifier_label
self.modifier_vars = []
for modifier in self.modifiers:
variable = StringVar(self)
variable.set('')
self.modifier_vars.append(variable)
self.advanced = False
self.CreateWidgets()
self.LoadFinalKeyList()
self.withdraw() #hide while setting geometry
self.update_idletasks()
self.geometry("+%d+%d" %
(parent.winfo_rootx() +
(parent.winfo_width() / 2 - self.winfo_reqwidth() / 2),
parent.winfo_rooty() +
((parent.winfo_height() / 2 -
self.winfo_reqheight() / 2) if not _htest else 150))
) #centre dialog over parent (or below htest box)
self.deiconify() #geometry set, unhide
self.wait_window()
def CreateWidgets(self):
frameMain = Frame(self, borderwidth=2, relief=SUNKEN)
frameMain.pack(side=TOP, expand=TRUE, fill=BOTH)
frameButtons = Frame(self)
frameButtons.pack(side=BOTTOM, fill=X)
self.buttonOK = Button(frameButtons,
text='OK',
width=8,
command=self.OK)
self.buttonOK.grid(row=0, column=0, padx=5, pady=5)
self.buttonCancel = Button(frameButtons,
text='Cancel',
width=8,
command=self.Cancel)
self.buttonCancel.grid(row=0, column=1, padx=5, pady=5)
self.frameKeySeqBasic = Frame(frameMain)
self.frameKeySeqAdvanced = Frame(frameMain)
self.frameControlsBasic = Frame(frameMain)
self.frameHelpAdvanced = Frame(frameMain)
self.frameKeySeqAdvanced.grid(row=0,
column=0,
sticky=NSEW,
padx=5,
pady=5)
self.frameKeySeqBasic.grid(row=0,
column=0,
sticky=NSEW,
padx=5,
pady=5)
self.frameKeySeqBasic.lift()
self.frameHelpAdvanced.grid(row=1, column=0, sticky=NSEW, padx=5)
self.frameControlsBasic.grid(row=1, column=0, sticky=NSEW, padx=5)
self.frameControlsBasic.lift()
self.buttonLevel = Button(frameMain,
command=self.ToggleLevel,
text='Advanced Key Binding Entry >>')
self.buttonLevel.grid(row=2, column=0, stick=EW, padx=5, pady=5)
labelTitleBasic = Label(self.frameKeySeqBasic,
text="New keys for '" + self.action + "' :")
labelTitleBasic.pack(anchor=W)
labelKeysBasic = Label(self.frameKeySeqBasic,
justify=LEFT,
textvariable=self.keyString,
relief=GROOVE,
borderwidth=2)
labelKeysBasic.pack(ipadx=5, ipady=5, fill=X)
self.modifier_checkbuttons = {}
column = 0
for modifier, variable in zip(self.modifiers, self.modifier_vars):
label = self.modifier_label.get(modifier, modifier)
check = Checkbutton(self.frameControlsBasic,
command=self.BuildKeyString,
text=label,
variable=variable,
onvalue=modifier,
offvalue='')
check.grid(row=0, column=column, padx=2, sticky=W)
self.modifier_checkbuttons[modifier] = check
column += 1
labelFnAdvice=Label(self.frameControlsBasic,justify=LEFT,
text=\
"Select the desired modifier keys\n"+
"above, and the final key from the\n"+
"list on the right.\n\n" +
"Use upper case Symbols when using\n" +
"the Shift modifier. (Letters will be\n" +
"converted automatically.)")
labelFnAdvice.grid(row=1, column=0, columnspan=4, padx=2, sticky=W)
self.listKeysFinal = Listbox(self.frameControlsBasic,
width=15,
height=10,
selectmode=SINGLE)
self.listKeysFinal.bind('<ButtonRelease-1>', self.FinalKeySelected)
self.listKeysFinal.grid(row=0, column=4, rowspan=4, sticky=NS)
scrollKeysFinal = Scrollbar(self.frameControlsBasic,
orient=VERTICAL,
command=self.listKeysFinal.yview)
self.listKeysFinal.config(yscrollcommand=scrollKeysFinal.set)
scrollKeysFinal.grid(row=0, column=5, rowspan=4, sticky=NS)
self.buttonClear = Button(self.frameControlsBasic,
text='Clear Keys',
command=self.ClearKeySeq)
self.buttonClear.grid(row=2, column=0, columnspan=4)
labelTitleAdvanced = Label(
self.frameKeySeqAdvanced,
justify=LEFT,
text="Enter new binding(s) for '" + self.action + "' :\n" +
"(These bindings will not be checked for validity!)")
labelTitleAdvanced.pack(anchor=W)
self.entryKeysAdvanced = Entry(self.frameKeySeqAdvanced,
textvariable=self.keyString)
self.entryKeysAdvanced.pack(fill=X)
labelHelpAdvanced = Label(
self.frameHelpAdvanced,
justify=LEFT,
text="Key bindings are specified using Tkinter keysyms as\n" +
"in these samples: <Control-f>, <Shift-F2>, <F12>,\n"
"<Control-space>, <Meta-less>, <Control-Alt-Shift-X>.\n"
"Upper case is used when the Shift modifier is present!\n\n" +
"'Emacs style' multi-keystroke bindings are specified as\n" +
"follows: <Control-x><Control-y>, where the first key\n" +
"is the 'do-nothing' keybinding.\n\n" +
"Multiple separate bindings for one action should be\n" +
"separated by a space, eg., <Alt-v> <Meta-v>.")
labelHelpAdvanced.grid(row=0, column=0, sticky=NSEW)
def SetModifiersForPlatform(self):
"""Determine list of names of key modifiers for this platform.
The names are used to build Tk bindings -- it doesn't matter if the
keyboard has these keys, it matters if Tk understands them. The
order is also important: key binding equality depends on it, so
config-keys.def must use the same ordering.
"""
if sys.platform == "darwin":
self.modifiers = ['Shift', 'Control', 'Option', 'Command']
else:
self.modifiers = ['Control', 'Alt', 'Shift']
self.modifier_label = {'Control': 'Ctrl'} # short name
def ToggleLevel(self):
if self.buttonLevel.cget('text')[:8] == 'Advanced':
self.ClearKeySeq()
self.buttonLevel.config(text='<< Basic Key Binding Entry')
self.frameKeySeqAdvanced.lift()
self.frameHelpAdvanced.lift()
self.entryKeysAdvanced.focus_set()
self.advanced = True
else:
self.ClearKeySeq()
self.buttonLevel.config(text='Advanced Key Binding Entry >>')
self.frameKeySeqBasic.lift()
self.frameControlsBasic.lift()
self.advanced = False
def FinalKeySelected(self, event):
self.BuildKeyString()
def BuildKeyString(self):
keyList = modifiers = self.GetModifiers()
finalKey = self.listKeysFinal.get(ANCHOR)
if finalKey:
finalKey = self.TranslateKey(finalKey, modifiers)
keyList.append(finalKey)
self.keyString.set('<' + string.join(keyList, '-') + '>')
def GetModifiers(self):
modList = [variable.get() for variable in self.modifier_vars]
return [mod for mod in modList if mod]
def ClearKeySeq(self):
self.listKeysFinal.select_clear(0, END)
self.listKeysFinal.yview(MOVETO, '0.0')
for variable in self.modifier_vars:
variable.set('')
self.keyString.set('')
def LoadFinalKeyList(self):
#these tuples are also available for use in validity checks
self.functionKeys = ('F1', 'F2', 'F2', 'F4', 'F5', 'F6', 'F7', 'F8',
'F9', 'F10', 'F11', 'F12')
self.alphanumKeys = tuple(string.ascii_lowercase + string.digits)
self.punctuationKeys = tuple('~!@#%^&*()_-+={}[]|;:,.<>/?')
self.whitespaceKeys = ('Tab', 'Space', 'Return')
self.editKeys = ('BackSpace', 'Delete', 'Insert')
self.moveKeys = ('Home', 'End', 'Page Up', 'Page Down', 'Left Arrow',
'Right Arrow', 'Up Arrow', 'Down Arrow')
#make a tuple of most of the useful common 'final' keys
keys = (self.alphanumKeys + self.punctuationKeys + self.functionKeys +
self.whitespaceKeys + self.editKeys + self.moveKeys)
self.listKeysFinal.insert(END, *keys)
def TranslateKey(self, key, modifiers):
"Translate from keycap symbol to the Tkinter keysym"
translateDict = {
'Space': 'space',
'~': 'asciitilde',
'!': 'exclam',
'@': 'at',
'#': 'numbersign',
'%': 'percent',
'^': 'asciicircum',
'&': 'ampersand',
'*': 'asterisk',
'(': 'parenleft',
')': 'parenright',
'_': 'underscore',
'-': 'minus',
'+': 'plus',
'=': 'equal',
'{': 'braceleft',
'}': 'braceright',
'[': 'bracketleft',
']': 'bracketright',
'|': 'bar',
';': 'semicolon',
':': 'colon',
',': 'comma',
'.': 'period',
'<': 'less',
'>': 'greater',
'/': 'slash',
'?': 'question',
'Page Up': 'Prior',
'Page Down': 'Next',
'Left Arrow': 'Left',
'Right Arrow': 'Right',
'Up Arrow': 'Up',
'Down Arrow': 'Down',
'Tab': 'Tab'
}
if key in translateDict.keys():
key = translateDict[key]
if 'Shift' in modifiers and key in string.ascii_lowercase:
key = key.upper()
key = 'Key-' + key
return key
def OK(self, event=None):
if self.advanced or self.KeysOK(): # doesn't check advanced string yet
self.result = self.keyString.get()
self.destroy()
def Cancel(self, event=None):
self.result = ''
self.destroy()
def KeysOK(self):
'''Validity check on user's 'basic' keybinding selection.
Doesn't check the string produced by the advanced dialog because
'modifiers' isn't set.
'''
keys = self.keyString.get()
keys.strip()
finalKey = self.listKeysFinal.get(ANCHOR)
modifiers = self.GetModifiers()
# create a key sequence list for overlap check:
keySequence = keys.split()
keysOK = False
title = 'Key Sequence Error'
if not keys:
tkMessageBox.showerror(title=title,
parent=self,
message='No keys specified.')
elif not keys.endswith('>'):
tkMessageBox.showerror(title=title,
parent=self,
message='Missing the final Key')
elif (not modifiers
and finalKey not in self.functionKeys + self.moveKeys):
tkMessageBox.showerror(title=title,
parent=self,
message='No modifier key(s) specified.')
elif (modifiers == ['Shift']) \
and (finalKey not in
self.functionKeys + self.moveKeys + ('Tab', 'Space')):
msg = 'The shift modifier by itself may not be used with'\
' this key symbol.'
tkMessageBox.showerror(title=title, parent=self, message=msg)
elif keySequence in self.currentKeySequences:
msg = 'This key combination is already in use.'
tkMessageBox.showerror(title=title, parent=self, message=msg)
else:
keysOK = True
return keysOK
try:
f = open(fn, 'U')
except IOError, e:
from cStringIO import StringIO
f = StringIO(DEMO)
en.delete(0, 'end')
if fn.lower() == 'demo':
en.insert(0, fn)
else:
import os
en.insert(0, r"DEMO (can't open %s: %s)" % (os.path.join(os.getcwd(), fn), str(e)))
en.update_idletasks()
txt2ppt(line.rstrip() for line in f)
f.close()
if __name__ == '__main__':
tk = Tk()
lb = Label(tk, text='Enter file [or "DEMO"]:')
lb.pack()
en = Entry(tk)
en.bind('<Return>', _start)
en.pack()
en.focus_set()
quit = Button(tk, text="QUIT", command=tk.quit, fg='white', bg='red')
quit.pack(fill='x', expand=True)
tk.mainloop()
class Homunculus_Vocabulary(Homunculus):
def get_row(self, cut_off=0):
result = self.grid_row - cut_off
self.grid_row += 1
return result
def __init__(self, params):
self.grid_row = 0
Homunculus.__init__(self, params[0])
self.title(settings.HOMUNCULUS_VERSION + settings.HMC_TITLE_VOCABULARY)
self.mode = params[0]
clipboard_text = params[1]
if self.mode == settings.QTYPE_SET:
self.geometry("640x480+" + str(int(self.winfo_screenwidth() / 2 - 320)) + "+" + str(int(self.winfo_screenheight() / 2 - 240)))
self.instructions = "Add/Modify Word"
Label(self, text=self.instructions, name="pathlabel").grid(row=self.get_row(), column=1, sticky=tk.E)
wf_row = self.get_row()
Label(self, text="(W)ord:", name="wordlabel").grid(row=wf_row, column=0, sticky=tk.W)
self.word_box = Entry(self, name="word_box")
self.word_box.grid(row=wf_row, column=1, sticky=tk.W)
if clipboard_text != None:
self.word_box.insert(0, clipboard_text)
p_row = self.get_row()
Label(self, text="(P)ronunciation:", name="pronunciationlabel").grid(row=p_row, column=0, sticky=tk.W)
self.pronunciation_box = Entry(self, name="pronunciation_box")
self.pronunciation_box.grid(row=p_row, column=1, sticky=tk.W)
self.force_add_var = tk.IntVar()
self.force_add_var.set(True)
self.force_add = Checkbutton(self, text="Force Add", variable=self.force_add_var).grid(row=self.get_row(), column=0, sticky=tk.W)
Label(self, text="Options", name="optionslabel").grid(row=self.get_row(), column=1, sticky=tk.E)
self.word_state = []
cb_number = 1
for state in [("Word added by user", 0x00000001),
("Can't be deleted", 0x00000008),
("Usually cap next (like period)", 0x00000010),
("Always cap next (like Cap Next)", 0x00000020),
("Uppercase next (All Caps Next)", 0x00000040),
("Lowercase next (No Caps Next)", 0x00000080),
("No space following (left paren)", 0x00000100),
("Two spaces following (period)", 0x00000200),
("No spaces between words (numbers)", 0x00000400),
("Capitalization mode on (Caps On)", 0x00000800),
("Uppercase mode on (All Caps On)", 0x00001000),
("Lowercase mode on (No Caps On)", 0x00002000),
("Space betw words off (No Space On)", 0x00004000),
("Restore normal spacing (No Space Off)", 0x00008000),
("Suppress period (...)", 0x00020000),
("No formatting (like Cap)", 0x00040000),
("No reset spacing (like Cap)", 0x00080000),
("No reset caps (close quote)", 0x00100000),
("No space preceeding (comma)", 0x00200000),
("Restore normal caps (Caps Off)", 0x00400000),
("Follow with new line (New-Line)", 0x00800000),
("Follow with new-p (New-Paragraph)", 0x01000000),
("Don't cap in title (like and)", 0x02000000),
("Follow with extra space (space)", 0x08000000),
("Word added by vocab builder.", 0x40000000)
]:
cb_row = 0 # self.get_row()
cb_col = 0
row_cut_off = 14
col2_inc = -1
word_state_var = tk.IntVar()
if cb_number == 1:
word_state_var.set(True)
if cb_number < row_cut_off:
cb_row = cb_row = self.get_row()
else :
cb_row = cb_row = self.get_row(row_cut_off + col2_inc)
cb_col = 2
col2_inc += 1
Checkbutton(self, text="(" + str(cb_number) + ")", variable=word_state_var).grid(row=cb_row, column=cb_col + 1, sticky=tk.W)
cb_number += 1
Label(self, text=state[0], name="cb_label" + str(cb_number)).grid(row=cb_row, column=cb_col, sticky=tk.W)
self.word_state.append((word_state_var, state[1]))
elif self.mode == settings.QTYPE_REM:
self.geometry("300x100+" + str(int(self.winfo_screenwidth() / 2 - 150)) + "+" + str(int(self.winfo_screenheight() / 2 - 50)))
self.instructions = "Delete Word"
Label(self, text=self.instructions, name="pathlabel").grid(row=self.get_row(), column=1, sticky=tk.E)
wf_row = self.get_row()
Label(self, text="(W)ord:", name="wordlabel").grid(row=wf_row, column=0, sticky=tk.W)
self.word_box = Entry(self, name="word_box")
self.word_box.grid(row=wf_row, column=1, sticky=tk.W)
def xmlrpc_get_message(self):
if self.completed:
response = {"mode": self.mode}
word = self.word_box.get()
if len(word) == 0:
self.xmlrpc_kill()
response["word"] = word
if self.mode == settings.QTYPE_SET:
pronunciation = self.pronunciation_box.get()
if len(pronunciation) == 0:
pronunciation = ""
response["pronunciation"] = pronunciation
response["force"] = self.force_add_var.get()
word_info = 0x00000000
for ws in self.word_state:
if ws[0].get() == 1:
word_info += ws[1]
response["word_info"] = word_info
Timer(1, self.xmlrpc_kill).start()
self.after(10, self.withdraw)
return response
else:
return None
def xmlrpc_do_action(self, action, details=None):
'''acceptable keys are numbers and w and p'''
if action == "check":
for box_index in details:
if box_index >= 1 and box_index <= 25:
if self.word_state[box_index - 1][0].get() == 0:
self.word_state[box_index - 1][0].set(True)
else:
self.word_state[box_index - 1][0].set(False)
elif action == "focus":
if details == "word":
self.word_box.focus_set()
elif details == "pronunciation":
self.pronunciation_box.focus_set()
class TreeNode:
def __init__(self, canvas, parent, item, colortheme, vspace=20):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = False
self.edited = False
self.children = []
self.colortheme =colortheme
self.x = self.y = None
self.vspace=vspace
self.halfvspace=int(round(self.vspace/2))
self.evenodd=0
if not self.parent:
self.canvas.bind('<Configure>',self.reconfig)
def reconfig(self,*args):
if len(self.canvas['scrollregion']) >0:
w,n,e,s = self.canvas._getints(self.canvas['scrollregion'])
if e < self.canvas.winfo_width():
e=self.canvas.winfo_width()
for item in self.canvas.windows:
win,x=item
rightside=x+self.canvas._getints(self.canvas.itemcget(win,'width'))[0]
if rightside<e:
self.canvas.itemconfigure(win,width=e-x)
def destroy(self):
for c in self.children[:]:
self.children.remove(c)
c.destroy()
self.parent = None
def geticonimage(self, name):
return name
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = True
# self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
self.item.OnClick()
def deselect(self, event=None):
if not self.selected:
return
self.selected = False
# self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for child in self.children:
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def expand(self, event=None):
if not self.item._IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
self.deselecttree()
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y
bottom = self.lastvisiblechild().y + self.vspace
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def lastvisiblechild(self):
if self.children and self.state == 'expanded':
return self.children[-1].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
self.canvas.evenodd=1
self.canvas.windows=[]
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(ALL)
self.draw(5, 3)
x0, y0, x1, y1 = self.canvas.bbox(ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
self.reconfig()
def draw(self, x, y):
if self.canvas.evenodd:
self.evenodd=0
self.canvas.evenodd=0
else:
self.evenodd=1
self.canvas.evenodd=1
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y+self.vspace
# draw children
if not self.children:
sublist = self.item._GetSubList()
if not sublist:
# _IsExpandable() was mistaken; that's allowed
return y+self.vspace
for item in sublist:
child = self.__class__(self.canvas, self, item, self.colortheme, self.vspace)
self.children.append(child)
cx = x+self.vspace
cy = y+self.vspace
cylast = 0
for child in self.children:
cylast = cy
self.canvas.create_line(x+self.halfvspace, cy+self.halfvspace, cx, cy+self.halfvspace,
fill=self.colortheme.treelinescolor, stipple="gray50")
cy = child.draw(cx, cy)
if child.item._IsExpandable():
if child.state == 'expanded':
iconname = "tree_minus"
callback = child.collapse
else:
iconname = "tree_plus"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x+self.halfvspace, cylast+self.halfvspace, image=image)
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(x+self.halfvspace, y+self.halfvspace, x+self.halfvspace,
cylast+self.halfvspace, stipple="gray50", fill=self.colortheme.treelinescolor)
self.canvas.tag_lower(id)
return cy
def drawicon(self):
return
def drawtext(self):
textx = self.x
texty = self.y
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx, texty, anchor="nw", text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + self.halfvspace
text = self.item.GetText() or "<no text>"
if self.selected:
imagename = (self.item.GetSelectedIconName() or self.item.GetIconName() or "tree_node")
else:
imagename = self.item.GetIconName() or "tree_node"
image = self.geticonimage(imagename)
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
label = self.label
except AttributeError:
self.frame = Frame(self.canvas, border=1, relief='flat')
self.iconlabel = Label(self.frame, image=image, bd=0, padx=1, pady=1, anchor=W)
self.label = Label(self.frame, text=text, bd=0, padx=3, pady=1, anchor=W)
self.iconlabel.pack(side='left')
self.label.pack(side='left', fill='y')
widgets=[self.label,self.iconlabel, self.frame]
if self.evenodd:
bgcolor=self.colortheme.evencolor
else:
bgcolor=self.colortheme.editfieldbackground
for widget in widgets:
if self.selected:
widget['bg']=self.colortheme.selectbackground
else:
widget['bg']=bgcolor
if self.selected:
self.label['fg']=self.colortheme.selectforeground
else:
self.label['fg']=self.colortheme.foreground
width=self.frame.winfo_reqwidth()
if width < self.canvas.winfo_width()-textx:
width = self.canvas.winfo_width()-textx
id = self.canvas.create_window(textx, texty, anchor=NW, window=self.frame, width=width)
self.canvas.windows.append((id,textx))
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.iconlabel.bind("<1>", self.select_or_edit)
self.iconlabel.bind("<Double-1>", self.flip)
self.frame.bind("<1>", self.select_or_edit)
self.frame.bind("<Double-1>", self.flip)
self.label.bind("<Button-4>", self.unit_up)
self.label.bind("<Button-5>", self.unit_down)
self.iconlabel.bind("<Button-4>", self.unit_up)
self.iconlabel.bind("<Button-5>", self.unit_down)
self.frame.bind("<Button-4>", self.unit_up)
self.frame.bind("<Button-5>", self.unit_down)
self.text_id = id
def unit_up(self, event):
first,last=self.canvas.yview()
if first <= 0 and last >= 1:
return "break"
self.canvas.yview_scroll(-1, "unit")
return "break"
def unit_down(self, event):
first,last=self.canvas.yview()
if first <= 0 and last >= 1:
return "break"
self.canvas.yview_scroll(1, "unit")
return "break"
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
if self.edited:
return
self.edited = True
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
self.edited = False
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
try:
entry = self.entry
del self.entry
self.edited = False
except AttributeError:
return
entry.destroy()
self.drawtext()
self.canvas.focus_set()
class TreeNode:
def __init__(self, canvas, parent, item, colortheme, vspace=20):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = False
self.edited = False
self.children = []
self.colortheme = colortheme
self.x = self.y = None
self.vspace = vspace
self.halfvspace = int(round(self.vspace / 2))
self.evenodd = 0
if not self.parent:
self.canvas.bind('<Configure>', self.reconfig)
def reconfig(self, *args):
if len(self.canvas['scrollregion']) > 0:
w, n, e, s = self.canvas._getints(self.canvas['scrollregion'])
if e < self.canvas.winfo_width():
e = self.canvas.winfo_width()
for item in self.canvas.windows:
win, x = item
rightside = x + self.canvas._getints(
self.canvas.itemcget(win, 'width'))[0]
if rightside < e:
self.canvas.itemconfigure(win, width=e - x)
def destroy(self):
for c in self.children[:]:
self.children.remove(c)
c.destroy()
self.parent = None
def geticonimage(self, name):
return name
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = True
# self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
self.item.OnClick()
def deselect(self, event=None):
if not self.selected:
return
self.selected = False
# self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for child in self.children:
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def expand(self, event=None):
if not self.item._IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
self.deselecttree()
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y
bottom = self.lastvisiblechild().y + self.vspace
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def lastvisiblechild(self):
if self.children and self.state == 'expanded':
return self.children[-1].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
self.canvas.evenodd = 1
self.canvas.windows = []
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(ALL)
self.draw(5, 3)
x0, y0, x1, y1 = self.canvas.bbox(ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
self.reconfig()
def draw(self, x, y):
if self.canvas.evenodd:
self.evenodd = 0
self.canvas.evenodd = 0
else:
self.evenodd = 1
self.canvas.evenodd = 1
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y + self.vspace
# draw children
if not self.children:
sublist = self.item._GetSubList()
if not sublist:
# _IsExpandable() was mistaken; that's allowed
return y + self.vspace
for item in sublist:
child = self.__class__(self.canvas, self, item,
self.colortheme, self.vspace)
self.children.append(child)
cx = x + self.vspace
cy = y + self.vspace
cylast = 0
for child in self.children:
cylast = cy
self.canvas.create_line(x + self.halfvspace,
cy + self.halfvspace,
cx,
cy + self.halfvspace,
fill=self.colortheme.treelinescolor,
stipple="gray50")
cy = child.draw(cx, cy)
if child.item._IsExpandable():
if child.state == 'expanded':
iconname = "tree_minus"
callback = child.collapse
else:
iconname = "tree_plus"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x + self.halfvspace,
cylast + self.halfvspace,
image=image)
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(x + self.halfvspace,
y + self.halfvspace,
x + self.halfvspace,
cylast + self.halfvspace,
stipple="gray50",
fill=self.colortheme.treelinescolor)
self.canvas.tag_lower(id)
return cy
def drawicon(self):
return
def drawtext(self):
textx = self.x
texty = self.y
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx,
texty,
anchor="nw",
text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + self.halfvspace
text = self.item.GetText() or "<no text>"
if self.selected:
imagename = (self.item.GetSelectedIconName()
or self.item.GetIconName() or "tree_node")
else:
imagename = self.item.GetIconName() or "tree_node"
image = self.geticonimage(imagename)
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
label = self.label
except AttributeError:
self.frame = Frame(self.canvas, border=1, relief='flat')
self.iconlabel = Label(self.frame,
image=image,
bd=0,
padx=1,
pady=1,
anchor=W)
self.label = Label(self.frame,
text=text,
bd=0,
padx=3,
pady=1,
anchor=W)
self.iconlabel.pack(side='left')
self.label.pack(side='left', fill='y')
widgets = [self.label, self.iconlabel, self.frame]
if self.evenodd:
bgcolor = self.colortheme.evencolor
else:
bgcolor = self.colortheme.editfieldbackground
for widget in widgets:
if self.selected:
widget['bg'] = self.colortheme.selectbackground
else:
widget['bg'] = bgcolor
if self.selected:
self.label['fg'] = self.colortheme.selectforeground
else:
self.label['fg'] = self.colortheme.foreground
width = self.frame.winfo_reqwidth()
if width < self.canvas.winfo_width() - textx:
width = self.canvas.winfo_width() - textx
id = self.canvas.create_window(textx,
texty,
anchor=NW,
window=self.frame,
width=width)
self.canvas.windows.append((id, textx))
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.iconlabel.bind("<1>", self.select_or_edit)
self.iconlabel.bind("<Double-1>", self.flip)
self.frame.bind("<1>", self.select_or_edit)
self.frame.bind("<Double-1>", self.flip)
self.label.bind("<Button-4>", self.unit_up)
self.label.bind("<Button-5>", self.unit_down)
self.iconlabel.bind("<Button-4>", self.unit_up)
self.iconlabel.bind("<Button-5>", self.unit_down)
self.frame.bind("<Button-4>", self.unit_up)
self.frame.bind("<Button-5>", self.unit_down)
self.text_id = id
def unit_up(self, event):
first, last = self.canvas.yview()
if first <= 0 and last >= 1:
return "break"
self.canvas.yview_scroll(-1, "unit")
return "break"
def unit_down(self, event):
first, last = self.canvas.yview()
if first <= 0 and last >= 1:
return "break"
self.canvas.yview_scroll(1, "unit")
return "break"
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
if self.edited:
return
self.edited = True
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
self.edited = False
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
try:
entry = self.entry
del self.entry
self.edited = False
except AttributeError:
return
entry.destroy()
self.drawtext()
self.canvas.focus_set()
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.worker = None
self.elapsed = 0
self.settings = Settings(self)
# self.initUI() follows
self.parent.title("Scan Images")
self.pack(fill=BOTH, expand=1)
r = 0 # current grid row
Label(self, text="Name prefix:").grid(row=r, column=0)
Label(self, text="Number suffix:").grid(row=r, column=1)
r += 1
self.newName = StringVar()
self.newName.set('Scan_')
newName = Entry(self, textvariable=self.newName, width=60)
newName.grid(row=1, column=0)
newName.bind("<Return>", lambda event: self.scan())
newName.bind("<KP_Enter>", lambda event: self.scan())
newName.bind("<Escape>", lambda event: self.parent.destroy())
newName.focus_set()
self.newNameEntry = newName
self.numberSuffix = Spinbox(self, from_=1, to=999)
self.numberSuffix.bind("<Return>", lambda event: self.scan())
self.numberSuffix.bind("<KP_Enter>", lambda event: self.scan())
self.numberSuffix.grid(row=r, column=1)
r += 1
self.okButton = Button(self, text="Scan", command=self.scan, width=60, height=5)
self.okButton.grid(row=r, column=0)
cancelButton = Button(self, text="Cancel", command=self.parent.destroy)
cancelButton.grid(row=r, column=1)
r += 1
settings_panel = tk.Frame(self)
panel = tk.Frame(settings_panel)
tk.Label(panel, text="Paper Format").pack()
tk.Radiobutton(panel, text="A4", value=1.0, variable=self.settings.scale).pack(anchor=tk.W)
tk.Radiobutton(panel, text="A5", value=2 ** (-0.5), variable=self.settings.scale).pack(anchor=tk.W)
tk.Radiobutton(panel, text="A6", value=0.5, variable=self.settings.scale).pack(anchor=tk.W)
panel.pack(side=tk.LEFT, anchor=tk.N)
panel = tk.Frame(settings_panel)
tk.Label(panel, text="File Format").pack()
tk.Radiobutton(panel, text="PNG", value='.png', variable=self.settings.extension).pack(anchor=tk.W)
tk.Radiobutton(panel, text="JPG", value='.jpg', variable=self.settings.extension).pack(anchor=tk.W)
panel.pack(side=tk.LEFT, anchor=tk.N)
panel = tk.Frame(settings_panel)
tk.Label(panel, text="Scan Mode").pack()
tk.Radiobutton(panel, text="Color", value='color', variable=self.settings.scan_mode).pack(anchor=tk.W)
tk.Radiobutton(panel, text="Gray", value='gray', variable=self.settings.scan_mode).pack(anchor=tk.W)
tk.Radiobutton(panel, text="Lineart", value='lineart', variable=self.settings.scan_mode).pack(anchor=tk.W)
panel.pack(side=tk.LEFT, anchor=tk.N)
settings_panel.grid(row=r, column=0, columnspan=2)
r += 1
self.statusLabel = Label(self, text="Idle")
self.statusLabel.grid(row=r, column=0, columnspan=2)
class GetHelpSourceDialog(Toplevel):
def __init__(self, parent, title, menuItem='', filePath=''):
"""Get menu entry and url/ local file location for Additional Help
User selects a name for the Help resource and provides a web url
or a local file as its source. The user can enter a url or browse
for the file.
"""
Toplevel.__init__(self, parent)
self.configure(borderwidth=5)
self.resizable(height=False, width=False)
self.title(title)
self.transient(parent)
self.grab_set()
self.protocol("WM_DELETE_WINDOW", self.Cancel)
self.parent = parent
self.result = None
self.CreateWidgets()
self.menu.set(menuItem)
self.path.set(filePath)
self.withdraw() #hide while setting geometry
#needs to be done here so that the winfo_reqwidth is valid
self.update_idletasks()
#centre dialog over parent:
self.geometry("+%d+%d" %
((parent.winfo_rootx() + ((parent.winfo_width()/2)
-(self.winfo_reqwidth()/2)),
parent.winfo_rooty() + ((parent.winfo_height()/2)
-(self.winfo_reqheight()/2)))))
self.deiconify() #geometry set, unhide
self.bind('<Return>', self.Ok)
self.wait_window()
def CreateWidgets(self):
self.menu = StringVar(self)
self.path = StringVar(self)
self.fontSize = StringVar(self)
self.frameMain = Frame(self, borderwidth=2, relief=GROOVE)
labelMenu = Label(self.frameMain, anchor=W, justify=LEFT,
text='Menu Item:')
self.entryMenu = Entry(self.frameMain, textvariable=self.menu)
labelPath = Label(self.frameMain, anchor=W, justify=LEFT,
text='Help File Path: Enter URL or browse for file')
self.entryPath = Entry(self.frameMain, textvariable=self.path,
width=30)
browseButton = Button(self.frameMain, text='Browse', width=8,
command=self.browseFile)
frameButtons = Frame(self)
self.buttonOk = Button(frameButtons, text='OK', width=8,
default=ACTIVE, command=self.Ok)
self.buttonCancel = Button(frameButtons, text='Cancel', width=8,
command=self.Cancel)
self.entryMenu.focus_set()
self.frameMain.pack(side=TOP, expand=True, fill=BOTH)
labelMenu.pack(anchor=W, padx=5, pady=3)
self.entryMenu.pack(anchor=W, padx=5, pady=3, fill=X)
labelPath.pack(anchor=W, padx=5, pady=3)
self.entryPath.pack(anchor=W, padx=5, pady=3, side=LEFT, fill=X)
browseButton.pack(pady=3, padx=5, side=RIGHT)
frameButtons.pack(side=BOTTOM, fill=X)
self.buttonOk.pack(pady=5, side=RIGHT)
self.buttonCancel.pack(padx=5, pady=5, side=RIGHT)
if TTK:
frameButtons['style'] = 'RootColor.TFrame'
def browseFile(self):
filetypes = [
("HTML Files", "*.htm *.html", "TEXT"),
("PDF Files", "*.pdf", "TEXT"),
("Windows Help Files", "*.chm"),
("Text Files", "*.txt", "TEXT"),
("All Files", "*")]
path = self.path.get()
if path:
dir, base = os.path.split(path)
else:
base = None
if sys.platform[:3] == 'win':
dir = os.path.join(os.path.dirname(sys.executable), 'Doc')
if not os.path.isdir(dir):
dir = os.getcwd()
else:
dir = os.getcwd()
opendialog = tkFileDialog.Open(parent=self, filetypes=filetypes)
file = opendialog.show(initialdir=dir, initialfile=base)
if file:
self.path.set(file)
def MenuOk(self):
"Simple validity check for a sensible menu item name"
menuOk = True
menu = self.menu.get()
menu.strip()
if not menu:
tkMessageBox.showerror(title='Menu Item Error',
message='No menu item specified',
parent=self)
self.entryMenu.focus_set()
menuOk = False
elif len(menu) > 30:
tkMessageBox.showerror(title='Menu Item Error',
message='Menu item too long:'
'\nLimit 30 characters.',
parent=self)
self.entryMenu.focus_set()
menuOk = False
return menuOk
def PathOk(self):
"Simple validity check for menu file path"
pathOk = True
path = self.path.get()
path.strip()
if not path: #no path specified
tkMessageBox.showerror(title='File Path Error',
message='No help file path specified.',
parent=self)
self.entryPath.focus_set()
pathOk = False
elif path.startswith(('www.', 'http')):
pass
else:
if path[:5] == 'file:':
path = path[5:]
if not os.path.exists(path):
tkMessageBox.showerror(title='File Path Error',
message='Help file path does not exist.',
parent=self)
self.entryPath.focus_set()
pathOk = False
return pathOk
def Ok(self, event=None):
if self.MenuOk() and self.PathOk():
self.result = (self.menu.get().strip(),
self.path.get().strip())
if sys.platform == 'darwin':
path = self.result[1]
if path.startswith(('www', 'file:', 'http:')):
pass
else:
# Mac Safari insists on using the URI form for local files
self.result = list(self.result)
self.result[1] = "file://" + path
self.destroy()
def Cancel(self, event=None):
self.result = None
self.destroy()
class PIDTune(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
##PID TUNING
self.KpVar = StringVar()
self.KiVar = StringVar()
self.KdVar = StringVar()
self.KscaleVar = StringVar()
self.Kp = Entry(self, textvariable=self.KpVar)
self.Ki = Entry(self, textvariable=self.KiVar)
self.Kd = Entry(self, textvariable=self.KdVar)
self.Kscale = Entry(self, textvariable=self.KscaleVar)
self.Kp.grid(column=0,row=2,sticky='EW')
self.Ki.grid(column=0,row=3,sticky='EW')
self.Kd.grid(column=0,row=4,sticky='EW')
self.Kscale.grid(column=0,row=5,sticky='EW')
self.Kp.bind("<Return>", self.OnKp)
self.Ki.bind("<Return>", self.OnKi)
self.Kd.bind("<Return>", self.OnKd)
self.Kscale.bind("<Return>", self.OnKscale)
self.KpLabVar = StringVar()
self.KiLabVar = StringVar()
self.KdLabVar = StringVar()
self.KscaleLabVar = StringVar()
kpLabel = Label(self,textvariable=self.KpLabVar,
anchor="w",fg="white",bg="blue")
kpLabel.grid(column=1, row=2,columnspan=1,sticky='EW')
self.KpLabVar.set("Kp")
kiLabel = Label(self,textvariable=self.KiLabVar,
anchor="w",fg="white",bg="blue")
kiLabel.grid(column=1, row=3,columnspan=1,sticky='EW')
self.KiLabVar.set("Ki")
kdLabel = Label(self,textvariable=self.KdLabVar,
anchor="w",fg="white",bg="blue")
kdLabel.grid(column=1, row=4,columnspan=1,sticky='EW')
self.KdLabVar.set("Kd")
kscaleLabel= Label(self,textvariable=self.KscaleLabVar,
anchor="w",fg="white",bg="blue")
kscaleLabel.grid(column=1, row=5,columnspan=1,sticky='EW')
self.KscaleLabVar.set("Kscale")
def OnKp(self, event):
kp = int(self.KpVar.get())
if (speed.SetKp(kp)):
self.KpLabVar.set("Kp: " + str(kp))
self.Kp.focus_set()
self.Kp.selection_range(0, END)
def OnKi(self, event):
ki = int(self.KiVar.get())
if (speed.SetKi(ki)):
self.KiLabVar.set("Ki: " + str(ki))
self.Ki.focus_set()
self.Ki.selection_range(0, END)
def OnKd(self, event):
kd = int(self.KdVar.get())
if (speed.SetKd(kd)):
self.KdLabVar.set("Kd: " + str(kd))
self.Kd.focus_set()
self.Kd.selection_range(0, END)
def OnKscale(self, event):
ks = int(self.KscaleVar.get())
if (speed.SetKscale(ks)):
self.KscaleLabVar.set("Ks: " + str(ks))
self.Kscale.focus_set()
self.Kscale.selection_range(0, END)
class Studio(Frame):
"""The Studio class is a GUI for the digital library."""
_meter = None
_grid = None
_dual_box = None
_auto_queue = None
_entry = None
_search_results = None
_selected_cart = None
def __init__(self):
"""Construct a Studio window."""
Frame.__init__(self)
# make the window resizable
top = self.master.winfo_toplevel()
for row in range(2, GRID_ROWS + 2):
for col in range(0, GRID_COLS):
top.rowconfigure(row, weight=1)
top.columnconfigure(col, weight=1)
self.rowconfigure(row, weight=1)
self.columnconfigure(col, weight=1)
# initialize the title
title = Label(self.master, font=FONT_TITLE, text=TEXT_TITLE)
title.grid(row=0, column=0, columnspan=GRID_COLS)
# initialize the meter
self._meter = Meter(self.master, METER_WIDTH, self._get_meter_data)
self._meter.grid(row=1, column=0, columnspan=GRID_COLS)
# initialize the cart grid
self._grid = Grid(self, GRID_ROWS, GRID_COLS, True, self._cart_start,
self._cart_stop, self._cart_end, self.add_cart)
# initialize the dual box
self._dual_box = DualBox(self)
self._dual_box.grid(row=GRID_ROWS + 2, column=0, columnspan=4)
# intialize the auto-queue control
self._auto_queue = BooleanVar()
self._auto_queue.set(False)
control = Frame(self.master, bd=2, relief=Tkinter.SUNKEN)
Checkbutton(control,
text=TEXT_AUTOSLOT,
variable=self._auto_queue,
onvalue=True,
offvalue=False).pack(anchor=Tkinter.NW)
control.grid(row=GRID_ROWS + 2, column=4, columnspan=GRID_COLS - 4)
# initialize the search box, button
Label(control, font=FONT, text=TEXT_SEARCHBOX).pack(anchor=Tkinter.NW)
self._entry = Entry(control, takefocus=True, width=45)
self._entry.bind("<Return>", self.search)
# self._entry.grid(row=GRID_ROWS + 3, column=0, columnspan=5)
self._entry.pack(anchor=Tkinter.NW)
self._entry.focus_set()
button = Button(control, text=TEXT_SEARCH, command=self.search)
# button.grid(row=GRID_ROWS + 3, column=5)
button.pack(anchor=Tkinter.S)
# begin the event loop
self.master.protocol("WM_DELETE_WINDOW", self.master.destroy)
self.master.title(TEXT_TITLE)
self.master.mainloop()
def _search_internal(self):
"""Search the digital library in a separate thread."""
query = self._entry.get()
if len(query) >= 3:
print "Searching library with query \"%s\"..." % query
self._search_results = database.search_library(query)
self._dual_box.fill(self._search_results)
print "Found %d results." % len(self._search_results)
def search(self, *args):
"""Search the digital library.
:param args
"""
thread.start_new_thread(self._search_internal, ())
def select_cart(self, index):
"""Select a cart from the search results.
:param index: index of cart in search results
"""
if index is not None:
self._selected_cart = self._search_results[index]
def add_cart(self, key):
"""Add the selected cart to the grid.
:param key
"""
if not self._grid.has_cart(key) and self._selected_cart is not None:
self._grid.set_cart(key, self._selected_cart)
def _cart_start(self):
"""Start the meter when a cart starts."""
self._meter.start()
def _cart_stop(self):
"""Reset the meter when a cart stops."""
self._meter.reset()
def _cart_end(self, key):
"""Reset the meter when a cart ends.
Also, if auto-queue is enabled, queue the next cart.
:param key
"""
self._meter.reset()
if self._auto_queue.get():
next_key = get_next_key(GRID_ROWS, GRID_COLS, key)
if self._grid.has_cart(next_key):
self._grid.start(next_key)
def _get_meter_data(self):
"""Get meter data for the currently active cart."""
return self._grid.get_active_cell().get_cart().get_meter_data()
class SteeringFrame(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.initialize()
def initialize(self):
self.grid()
self.entryVariable = StringVar()
self.entry = Entry(self, textvariable=self.entryVariable)
self.entry.grid(column=0,row=0,sticky='EW')
self.entry.bind("<Return>", self.OnPressEnter)
button = Button(self,text="Set Steering", command=self.OnButtonClick)
button.grid(column=1,row=0)
self.labelVariable = StringVar()
label = Label(self,textvariable=self.labelVariable,
anchor="w",fg="white",bg="green")
label.grid(column=0,row=1,columnspan=1,sticky='EW')
self.labelVariable.set("Start..")
left = Button(self,text="Left", command=self.Left)
left.grid(column=0,row=2)
right = Button(self,text="Right", command=self.Right)
right.grid(column=1,row=2)
centre = Button(self,text="Centre", command=self.Centre)
centre.grid(column=3,row=2)
self.steerVariable = StringVar()
steerState = Label(self,textvariable=self.steerVariable,
anchor="w",fg="white",bg="green")
steerState.grid(column=0,row=3,columnspan=1,sticky='EW')
self.steerVariable.set("Start..")
self.turn_angle = steering.GetTurnAngle();
self.slider = Scale(self, from_=-self.turn_angle, to=self.turn_angle,
orient=HORIZONTAL, command=self.setSteerState)
self.slider.grid(column=0, row=4, columnspan=3, sticky='EW')
self.grid_columnconfigure(0,weight=1)
self.update()
#self.geometry(self.geometry()) # caused busy wait?
self.entry.focus_set()
#self.entry.selection_range(0, Tkinter.END) # caused busy wait?
def OnButtonClick(self):
steerAngle = int(self.entryVariable.get())
steering.SetAngle(steerAngle)
self.slider.set(steerAngle)
self.labelVariable.set("Steering set: " + str(steerAngle) )
self.entry.focus_set()
self.entry.selection_range(0, END)
def OnPressEnter(self,event):
steerAngle = int(self.entryVariable.get())
steering.SetAngle(steerAngle)
self.slider.set(steerAngle)
self.labelVariable.set("Steering set: " + str(steerAngle) )
self.entry.focus_set()
self.entry.selection_range(0, END)
def Left(self):
self.steerVariable.set("LEFT")
steering.TurnLeft()
self.slider.set(-self.turn_angle)
def Right(self):
self.steerVariable.set("RIGHT")
steering.TurnRight()
self.slider.set(self.turn_angle)
def Centre(self):
self.steerVariable.set("CENTRE")
steering.TurnStraight()
self.slider.set(0)
def setSteerState(self, val):
val = self.slider.get()
steering.SetAngle(val)
steerAngle = val;
self.steerVariable.set("Steering: " + str(val) )
class TreeNode:
def __init__(self, canvas, parent, item, menuList=[]):
self.canvas = canvas
self.parent = parent
self.item = item
self.state = 'collapsed'
self.selected = 0
self.children = {}
self.kidKeys = []
self.x = self.y = None
self.iconimages = {} # cache of PhotoImage instances for icons
self.menuList = menuList
self.menuVar = IntVar()
self.menuVar.set(0)
self._popupMenu = None
self.image_id = None
if self.menuList:
if self.menuList[-1] == 'Separator':
self.menuList = self.menuList[:-1]
self._popupMenu = Menu(self.canvas, tearoff=0)
for i in range(len(self.menuList)):
item = self.menuList[i]
if item == 'Separator':
self._popupMenu.add_separator()
else:
self._popupMenu.add_radiobutton(
label=item,
variable=self.menuVar,
value=i,
indicatoron=0,
command=self.popupMenuCommand)
def destroy(self):
for key in self.kidKeys:
c = self.children[key]
del self.children[key]
c.destroy()
self.parent = None
def geticonimage(self, name):
try:
return self.iconimages[name]
except KeyError:
pass
file, ext = os.path.splitext(name)
ext = ext or ".gif"
fullname = os.path.join(ICONDIR, file + ext)
image = PhotoImage(master=self.canvas, file=fullname)
self.iconimages[name] = image
return image
def select(self, event=None):
if self.selected:
return
self.deselectall()
self.selected = 1
if self.parent != None:
if self.parent.state == 'expanded':
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
self.item.OnSelect(event)
def deselect(self, event=None):
if not self.selected:
return
self.selected = 0
if self.parent != None:
if self.parent.state == 'expanded':
self.canvas.delete(self.image_id)
self.drawicon()
self.drawtext()
def deselectall(self):
if self.parent:
self.parent.deselectall()
else:
self.deselecttree()
def deselecttree(self):
if self.selected:
self.deselect()
for key in self.kidKeys:
child = self.children[key]
child.deselecttree()
def flip(self, event=None):
if self.state == 'expanded':
self.collapse()
else:
self.expand()
self.item.OnDoubleClick()
return "break"
def popupMenu(self, event=None):
if self._popupMenu:
self._popupMenu.post(event.widget.winfo_pointerx(),
event.widget.winfo_pointery())
return "break"
def popupMenuCommand(self):
command = self.menuList[self.menuVar.get()]
self.item.MenuCommand(command)
if self.parent and (command != 'Update Explorer'):
# Update parent to try to keep explorer up to date
self.parent.update()
def expand(self, event=None):
if not self.item.IsExpandable():
return
if self.state != 'expanded':
self.state = 'expanded'
self.update()
self.view()
def collapse(self, event=None):
if self.state != 'collapsed':
self.state = 'collapsed'
self.update()
def view(self):
top = self.y - 2
bottom = self.lastvisiblechild().y + 17
height = bottom - top
visible_top = self.canvas.canvasy(0)
visible_height = self.canvas.winfo_height()
visible_bottom = self.canvas.canvasy(visible_height)
if visible_top <= top and bottom <= visible_bottom:
return
x0, y0, x1, y1 = self.canvas._getints(self.canvas['scrollregion'])
if top >= visible_top and height <= visible_height:
fraction = top + height - visible_height
else:
fraction = top
fraction = float(fraction) / y1
self.canvas.yview_moveto(fraction)
def reveal(self):
# Make sure all parent nodes are marked as expanded
parent = self.parent
while parent:
if parent.state == 'collapsed':
parent.state = 'expanded'
parent = parent.parent
else:
break
# Redraw tree accordingly
self.update()
# Bring this item into view
self.view()
def lastvisiblechild(self):
if self.kidKeys and self.state == 'expanded':
return self.children[self.kidKeys[-1]].lastvisiblechild()
else:
return self
def update(self):
if self.parent:
self.parent.update()
else:
oldcursor = self.canvas['cursor']
self.canvas['cursor'] = "watch"
self.canvas.update()
self.canvas.delete(Tkinter.ALL) # XXX could be more subtle
self.draw(7, 2)
x0, y0, x1, y1 = self.canvas.bbox(Tkinter.ALL)
self.canvas.configure(scrollregion=(0, 0, x1, y1))
self.canvas['cursor'] = oldcursor
def draw(self, x, y):
# XXX This hard-codes too many geometry constants!
self.x, self.y = x, y
self.drawicon()
self.drawtext()
if self.state != 'expanded':
return y + 17
# draw children
sublist = self.item._GetSubList()
if not sublist:
# IsExpandable() was mistaken; that's allowed
return y + 17
self.kidKeys = []
for item in sublist:
key = item.GetKey()
if self.children.has_key(key):
child = self.children[key]
else:
child = TreeNode(self.canvas, self, item, self.menuList)
self.children[key] = child
self.kidKeys.append(key)
# Remove unused children
for key in self.children.keys():
if key not in self.kidKeys:
del (self.children[key])
cx = x + 20
cy = y + 17
cylast = 0
for key in self.kidKeys:
child = self.children[key]
cylast = cy
self.canvas.create_line(x + 9, cy + 7, cx, cy + 7, fill="gray50")
cy = child.draw(cx, cy)
if child.item.IsExpandable():
if child.state == 'expanded':
iconname = "minusnode"
callback = child.collapse
else:
iconname = "plusnode"
callback = child.expand
image = self.geticonimage(iconname)
id = self.canvas.create_image(x + 9, cylast + 7, image=image)
# XXX This leaks bindings until canvas is deleted:
self.canvas.tag_bind(id, "<1>", callback)
self.canvas.tag_bind(id, "<Double-1>", lambda x: None)
id = self.canvas.create_line(
x + 9,
y + 10,
x + 9,
cylast + 7,
##stipple="gray50", # XXX Seems broken in Tk 8.0.x
fill="gray50")
self.canvas.tag_lower(id) # XXX .lower(id) before Python 1.5.2
return cy
def drawicon(self):
if self.selected:
imagename = (self.item.GetSelectedIconName()
or self.item.GetIconName() or "openfolder")
else:
imagename = self.item.GetIconName() or "folder"
image = self.geticonimage(imagename)
id = self.canvas.create_image(self.x, self.y, anchor="nw", image=image)
self.image_id = id
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
self.canvas.tag_bind(id, "<3>", self.popupMenu)
def drawtext(self, text=None):
textx = self.x + 20 - 1
texty = self.y - 1
labeltext = self.item.GetLabelText()
if labeltext:
id = self.canvas.create_text(textx,
texty,
anchor="nw",
text=labeltext)
self.canvas.tag_bind(id, "<1>", self.select)
self.canvas.tag_bind(id, "<Double-1>", self.flip)
x0, y0, x1, y1 = self.canvas.bbox(id)
textx = max(x1, 200) + 10
if text == None:
text = self.item.GetText() or "<no text>"
try:
self.entry
except AttributeError:
pass
else:
self.edit_finish()
try:
label = self.label
except AttributeError:
# padding carefully selected (on Windows) to match Entry widget:
self.label = Label(self.canvas, text=text, bd=0, padx=2, pady=2)
if self.selected:
self.label.configure(fg="white", bg="darkblue")
else:
fg = self.item.GetTextFg()
self.label.configure(fg=fg, bg="white")
id = self.canvas.create_window(textx,
texty,
anchor="nw",
window=self.label)
self.label.bind("<1>", self.select_or_edit)
self.label.bind("<Double-1>", self.flip)
self.label.bind("<3>", self.popupMenu)
# Update text if necessary
if text != self.label['text']:
self.label['text'] = text
self.text_id = id
def select_or_edit(self, event=None):
if self.selected and self.item.IsEditable():
text = self.item.GetTextForEdit()
self.label['text'] = text
self.drawtext(text)
self.edit(event)
else:
self.select(event)
def edit(self, event=None):
self.entry = Entry(self.label, bd=0, highlightthickness=1, width=0)
self.entry.insert(0, self.label['text'])
self.entry.selection_range(0, Tkinter.END)
self.entry.pack(ipadx=5)
self.entry.focus_set()
self.entry.bind("<Return>", self.edit_finish)
self.entry.bind("<Escape>", self.edit_cancel)
def edit_finish(self, event=None):
try:
entry = self.entry
del self.entry
except AttributeError:
return
text = entry.get()
entry.destroy()
if text and text != self.item.GetText():
self.item.SetText(text)
text = self.item.GetText()
self.label['text'] = text
self.drawtext()
self.canvas.focus_set()
def edit_cancel(self, event=None):
self.drawtext()
self.canvas.focus_set()
def find(self, searchKey):
# Search for a node who's key matches the given key
# Is it this node
if searchKey == self.item.GetKey():
return self
# Nope, check the children
sublist = self.item._GetSubList()
for item in sublist:
key = item.GetKey()
# Use existing child or create new TreeNode if none exists
if self.children.has_key(key):
child = self.children[key]
else:
child = TreeNode(self.canvas, self, item, self.menuList)
# Update local list of children and keys
self.children[key] = child
self.kidKeys.append(key)
# See if node is child (or one of child's descendants)
retVal = child.find(searchKey)
if retVal:
return retVal
# Not here
return None
class HomunculusRecording(Homunculus):
def get_row(self, cut_off=0):
result = self.grid_row - cut_off
self.grid_row += 1
return result
def __init__(self, params):
self.grid_row = 0
Homunculus.__init__(self, params[0])
self.title(settings.HOMUNCULUS_VERSION + settings.HMC_TITLE_RECORDING)
self.geometry("640x480+" + str(int(self.winfo_screenwidth() / 2 - 320)) + "+" + str(int(self.winfo_screenheight() / 2 - 240)))
self.instructions = "Macro Recording Options"
Label(self, text=self.instructions, name="pathlabel").grid(row=self.get_row(), column=1, sticky=tk.E)
wf_row = self.get_row()
Label(self, text="Command Words:", name="wordlabel").grid(row=wf_row, column=0, sticky=tk.W)
self.word_box = Entry(self, name="word_box")
self.word_box.grid(row=wf_row, column=1, sticky=tk.W)
self.repeatable = tk.IntVar()
Checkbutton(self, text="Make Repeatable", variable=self.repeatable).grid(row=self.get_row(), column=0, sticky=tk.W)
Label(self, text="Dictation History", name="optionslabel").grid(row=self.get_row(), column=1, sticky=tk.E)
self.word_state = []
cb_number = 1
sentences = params[1].split("[s]")
sentences.pop()
for sentence in sentences:
sentence_words = sentence.split("[w]")
sentence_words.pop()
display_sentence = " ".join(sentence_words)
cb_row = 0 # self.get_row()
cb_col = 0
row_cut_off = 14
col2_inc = -1
word_state_var = tk.IntVar()
if cb_number == 1:
word_state_var.set(True)
if cb_number < row_cut_off:
cb_row = cb_row = self.get_row()
else :
cb_row = cb_row = self.get_row(row_cut_off + col2_inc)
cb_col = 2
col2_inc += 1
Checkbutton(self, text="(" + str(cb_number) + ")", variable=word_state_var).grid(row=cb_row, column=cb_col + 1, sticky=tk.W)
self.word_state.append((word_state_var, cb_number))
cb_number += 1
Label(self, text=display_sentence, name="cb_label" + str(cb_number)).grid(row=cb_row, column=cb_col, sticky=tk.W)
self.cb_max = cb_number
def xmlrpc_get_message(self):
if self.completed:
response = {"mode": "recording"}
word = self.word_box.get()
if len(word) == 0:
self.xmlrpc_kill()
response["word"] = word
response["repeatable"] = self.repeatable.get()
selected_indices = []
for ws in self.word_state:
if ws[0].get() == 1:
selected_indices.append(ws[1] - 1)
response["selected_indices"] = selected_indices
Timer(1, self.xmlrpc_kill).start()
self.after(10, self.withdraw)
return response
else:
return None
def check_boxes(self, details):
for box_index in details:
if box_index >= 1 and box_index <= self.cb_max:
self.word_state[box_index - 1][0].set(self.word_state[box_index - 1][0].get() == 0)
def check_range_of_boxes(self, details):
box_index_from = details[0] - 1
box_index_to = details[1] - 1
for i in range(0, self.cb_max):
if i <= self.cb_max:
self.word_state[i][0].set(i >= box_index_from and i <= box_index_to)
def xmlrpc_do_action(self, action, details=None):
'''acceptable keys are numbers and w and p'''
if action == "check":
self.check_boxes(details)
elif action == "focus":
if details == "word":
self.word_box.focus_set()
elif action == "check_range":
self.check_range_of_boxes(details)
elif action == "exclude":
box_index = details
if box_index >= 1 and box_index <= self.cb_max:
self.word_state[box_index - 1][0].set(False)
elif action == "repeatable":
self.repeatable.set(not self.repeatable.get())
# if time string has changed, update it
if vTime2 != vTime1:
vTime1 = vTime2
lblClock.config(text=vTime2)
# calls itself every 200 milliseconds
# to update the time display as needed
# could use >200 ms, but display gets jerky
lblClock.after(200, fn_tick)
#END OF CLOCK TICKER
#FUNCTION END
#START To find stockitemname
#END - StockITemName selection
#Call the clock ticker on initialization
fn_tick()
#Set focus to the first serial number
txtBillRow1_1.focus_set()
#Kickoff the StockItemList selection popup
txtBillRow1_2.bind('<KeyRelease>', fn_selectStockItemList)
txtBillRow2_2.bind('<KeyRelease>', fn_selectStockItemList)
txtBillRow3_2.bind('<KeyRelease>', fn_selectStockItemList)
txtBillRow10_2.bind('<KeyRelease>', fn_selectStockItemList)
root.mainloop()
class LintGui(object):
"""Build and control a window to interact with pylint"""
def __init__(self, root=None):
"""init"""
self.root = root or Tk()
self.root.title('Pylint')
#reporter
self.reporter = None
#message queue for output from reporter
self.msg_queue = Queue.Queue()
self.msgs = []
self.visible_msgs = []
self.filenames = []
self.rating = StringVar()
self.tabs = {}
self.report_stream = BasicStream(self)
self.differ = differ.Differ()
#gui objects
self.lbMessages = None
self.showhistory = None
self.results = None
self.btnRun = None
self.information_box = None
self.convention_box = None
self.refactor_box = None
self.warning_box = None
self.error_box = None
self.fatal_box = None
self.txtModule = None
self.status = None
self.msg_type_dict = None
self.init_gui()
def init_gui(self):
"""init helper"""
#setting up frames
top_frame = Frame(self.root)
mid_frame = Frame(self.root)
radio_frame = Frame(self.root)
res_frame = Frame(self.root)
msg_frame = Frame(self.root)
check_frame = Frame(self.root)
history_frame = Frame(self.root)
btn_frame = Frame(self.root)
rating_frame = Frame(self.root)
top_frame.pack(side=TOP, fill=X)
mid_frame.pack(side=TOP, fill=X)
history_frame.pack(side=TOP, fill=BOTH, expand=True)
radio_frame.pack(side=TOP, fill=BOTH, expand=True)
rating_frame.pack(side=TOP, fill=BOTH, expand=True)
res_frame.pack(side=TOP, fill=BOTH, expand=True)
check_frame.pack(side=TOP, fill=BOTH, expand=True)
msg_frame.pack(side=TOP, fill=BOTH, expand=True)
btn_frame.pack(side=TOP, fill=X)
# Binding F5 application-wide to run lint
self.root.bind('<F5>', self.run_lint)
#Message ListBox
rightscrollbar = Scrollbar(msg_frame)
rightscrollbar.pack(side=RIGHT, fill=Y)
bottomscrollbar = Scrollbar(msg_frame, orient=HORIZONTAL)
bottomscrollbar.pack(side=BOTTOM, fill=X)
self.lbMessages = Listbox(msg_frame,
yscrollcommand=rightscrollbar.set,
xscrollcommand=bottomscrollbar.set,
bg="white")
self.lbMessages.bind("<Double-Button-1>", self.show_sourcefile)
self.lbMessages.pack(expand=True, fill=BOTH)
rightscrollbar.config(command=self.lbMessages.yview)
bottomscrollbar.config(command=self.lbMessages.xview)
#Message context menu
self.mnMessages = Menu(self.lbMessages, tearoff=0)
self.mnMessages.add_command(label="View in sourcefile",
command=self.show_sourcefile)
self.mnMessages.add_command(label="Add to ignore patchfile",
command=self.add_to_ignore_patchfile)
self.lbMessages.bind("<Button-3>", self.show_messages_context)
#History ListBoxes
rightscrollbar2 = Scrollbar(history_frame)
rightscrollbar2.pack(side=RIGHT, fill=Y)
bottomscrollbar2 = Scrollbar(history_frame, orient=HORIZONTAL)
bottomscrollbar2.pack(side=BOTTOM, fill=X)
self.showhistory = Listbox(history_frame,
yscrollcommand=rightscrollbar2.set,
xscrollcommand=bottomscrollbar2.set,
bg="white")
self.showhistory.pack(expand=True, fill=BOTH)
rightscrollbar2.config(command=self.showhistory.yview)
bottomscrollbar2.config(command=self.showhistory.xview)
self.showhistory.bind('<Double-Button-1>', self.select_recent_file)
self.set_history_window()
#status bar
self.status = Label(self.root, text="", bd=1, relief=SUNKEN, anchor=W)
self.status.pack(side=BOTTOM, fill=X)
#labels
self.lblRatingLabel = Label(rating_frame, text='Rating:')
self.lblRatingLabel.pack(side=LEFT)
self.lblRating = Label(rating_frame, textvariable=self.rating)
self.lblRating.pack(side=LEFT)
Label(mid_frame, text='Recently Used:').pack(side=LEFT)
Label(top_frame, text='Module or package').pack(side=LEFT)
#file textbox
self.txtModule = Entry(top_frame, background='white')
self.txtModule.bind('<Return>', self.run_lint)
self.txtModule.pack(side=LEFT, expand=True, fill=X)
#results box
rightscrollbar = Scrollbar(res_frame)
rightscrollbar.pack(side=RIGHT, fill=Y)
bottomscrollbar = Scrollbar(res_frame, orient=HORIZONTAL)
bottomscrollbar.pack(side=BOTTOM, fill=X)
self.results = Listbox(res_frame,
yscrollcommand=rightscrollbar.set,
xscrollcommand=bottomscrollbar.set,
bg="white",
font="Courier")
self.results.pack(expand=True, fill=BOTH, side=BOTTOM)
rightscrollbar.config(command=self.results.yview)
bottomscrollbar.config(command=self.results.xview)
#buttons
Button(top_frame, text='Open', command=self.file_open).pack(side=LEFT)
Button(top_frame,
text='Open Package',
command=(lambda: self.file_open(package=True))).pack(side=LEFT)
self.btnRun = Button(top_frame, text='Run', command=self.run_lint)
self.btnRun.pack(side=LEFT)
Button(btn_frame, text='Quit', command=self.quit).pack(side=BOTTOM)
#radio buttons
self.information_box = IntVar()
self.convention_box = IntVar()
self.refactor_box = IntVar()
self.warning_box = IntVar()
self.error_box = IntVar()
self.fatal_box = IntVar()
i = Checkbutton(check_frame,
text="Information",
fg=COLORS['(I)'],
variable=self.information_box,
command=self.refresh_msg_window)
c = Checkbutton(check_frame,
text="Convention",
fg=COLORS['(C)'],
variable=self.convention_box,
command=self.refresh_msg_window)
r = Checkbutton(check_frame,
text="Refactor",
fg=COLORS['(R)'],
variable=self.refactor_box,
command=self.refresh_msg_window)
w = Checkbutton(check_frame,
text="Warning",
fg=COLORS['(W)'],
variable=self.warning_box,
command=self.refresh_msg_window)
e = Checkbutton(check_frame,
text="Error",
fg=COLORS['(E)'],
variable=self.error_box,
command=self.refresh_msg_window)
f = Checkbutton(check_frame,
text="Fatal",
fg=COLORS['(F)'],
variable=self.fatal_box,
command=self.refresh_msg_window)
i.select()
c.select()
r.select()
w.select()
e.select()
f.select()
i.pack(side=LEFT)
c.pack(side=LEFT)
r.pack(side=LEFT)
w.pack(side=LEFT)
e.pack(side=LEFT)
f.pack(side=LEFT)
#check boxes
self.box = StringVar()
# XXX should be generated
report = Radiobutton(radio_frame,
text="Report",
variable=self.box,
value="Report",
command=self.refresh_results_window)
rawMet = Radiobutton(radio_frame,
text="Raw metrics",
variable=self.box,
value="Raw metrics",
command=self.refresh_results_window)
dup = Radiobutton(radio_frame,
text="Duplication",
variable=self.box,
value="Duplication",
command=self.refresh_results_window)
ext = Radiobutton(radio_frame,
text="External dependencies",
variable=self.box,
value="External dependencies",
command=self.refresh_results_window)
stat = Radiobutton(radio_frame,
text="Statistics by type",
variable=self.box,
value="Statistics by type",
command=self.refresh_results_window)
msgCat = Radiobutton(radio_frame,
text="Messages by category",
variable=self.box,
value="Messages by category",
command=self.refresh_results_window)
msg = Radiobutton(radio_frame,
text="Messages",
variable=self.box,
value="Messages",
command=self.refresh_results_window)
sourceFile = Radiobutton(radio_frame,
text="Source File",
variable=self.box,
value="Source File",
command=self.refresh_results_window)
report.select()
report.grid(column=0, row=0, sticky=W)
rawMet.grid(column=1, row=0, sticky=W)
dup.grid(column=2, row=0, sticky=W)
msg.grid(column=3, row=0, sticky=W)
stat.grid(column=0, row=1, sticky=W)
msgCat.grid(column=1, row=1, sticky=W)
ext.grid(column=2, row=1, sticky=W)
sourceFile.grid(column=3, row=1, sticky=W)
#dictionary for check boxes and associated error term
self.msg_type_dict = {
'I': lambda: self.information_box.get() == 1,
'C': lambda: self.convention_box.get() == 1,
'R': lambda: self.refactor_box.get() == 1,
'E': lambda: self.error_box.get() == 1,
'W': lambda: self.warning_box.get() == 1,
'F': lambda: self.fatal_box.get() == 1
}
self.txtModule.focus_set()
def select_recent_file(self, event):
"""adds the selected file in the history listbox to the Module box"""
if not self.showhistory.size():
return
selected = self.showhistory.curselection()
item = self.showhistory.get(selected)
#update module
self.txtModule.delete(0, END)
self.txtModule.insert(0, item)
def refresh_msg_window(self):
"""refresh the message window with current output"""
#clear the window
self.lbMessages.delete(0, END)
self.visible_msgs = []
for msg in self.msgs:
if (self.msg_type_dict.get(msg.C)()):
self.visible_msgs.append(msg)
msg_str = convert_to_string(msg)
self.lbMessages.insert(END, msg_str)
fg_color = COLORS.get(msg_str[:3], 'black')
self.lbMessages.itemconfigure(END, fg=fg_color)
def refresh_results_window(self):
"""refresh the results window with current output"""
#clear the window
self.results.delete(0, END)
try:
for res in self.tabs[self.box.get()]:
self.results.insert(END, res)
except:
pass
def process_incoming(self):
"""process the incoming messages from running pylint"""
while self.msg_queue.qsize():
try:
msg = self.msg_queue.get(0)
if msg == "DONE":
self.report_stream.output_contents()
return False
#adding message to list of msgs
self.msgs.append(msg)
#displaying msg if message type is selected in check box
if (self.msg_type_dict.get(msg.C)()):
self.visible_msgs.append(msg)
msg_str = convert_to_string(msg)
self.lbMessages.insert(END, msg_str)
fg_color = COLORS.get(msg_str[:3], 'black')
self.lbMessages.itemconfigure(END, fg=fg_color)
except Queue.Empty:
pass
return True
def periodic_call(self):
"""determine when to unlock the run button"""
if self.process_incoming():
self.root.after(100, self.periodic_call)
else:
#enabling button so it can be run again
self.btnRun.config(state=NORMAL)
def mainloop(self):
"""launch the mainloop of the application"""
self.root.mainloop()
def quit(self, _=None):
"""quit the application"""
self.root.quit()
def halt(self):
"""program halt placeholder"""
return
def file_open(self, package=False, _=None):
"""launch a file browser"""
if not package:
filename = askopenfilename(parent=self.root,
filetypes=[('pythonfiles', '*.py'),
('allfiles', '*')],
title='Select Module')
else:
filename = askdirectory(title="Select A Folder", mustexist=1)
if filename == ():
return
self.txtModule.delete(0, END)
self.txtModule.insert(0, filename)
def update_filenames(self):
"""update the list of recent filenames"""
filename = self.txtModule.get()
if not filename:
filename = os.getcwd()
if filename + '\n' in self.filenames:
index = self.filenames.index(filename + '\n')
self.filenames.pop(index)
#ensure only 10 most recent are stored
if len(self.filenames) == 10:
self.filenames.pop()
self.filenames.insert(0, filename + '\n')
def set_history_window(self):
"""update the history window with info from the history file"""
#clear the window
self.showhistory.delete(0, END)
# keep the last 10 most recent files
try:
view_history = open(HOME + HISTORY, 'r')
for hist in view_history.readlines():
if not hist in self.filenames:
self.filenames.append(hist)
self.showhistory.insert(END, hist.split('\n')[0])
view_history.close()
except IOError:
# do nothing since history file will be created later
return
def run_lint(self, _=None):
"""launches pylint"""
self.update_filenames()
self.root.configure(cursor='watch')
self.reporter = GUIReporter(self, output=self.report_stream)
module = self.txtModule.get()
if not module:
module = os.getcwd()
#cleaning up msgs and windows
self.msgs = []
self.visible_msgs = []
self.lbMessages.delete(0, END)
self.tabs = {}
self.results.delete(0, END)
self.btnRun.config(state=DISABLED)
#setting up a worker thread to run pylint
worker = Thread(target=lint_thread,
args=(
module,
self.reporter,
self,
))
self.periodic_call()
worker.start()
# Overwrite the .pylint-gui-history file with all the new recently added files
# in order from filenames but only save last 10 files
write_history = open(HOME + HISTORY, 'w')
write_history.writelines(self.filenames)
write_history.close()
self.set_history_window()
self.root.configure(cursor='')
def show_sourcefile(self, event=None):
selected = self.lbMessages.curselection()
if not selected:
return
msg = self.visible_msgs[int(selected[0])]
scroll = msg.line - 3
if scroll < 0:
scroll = 0
self.tabs["Source File"] = open(msg.abspath, "r").readlines()
self.box.set("Source File")
self.refresh_results_window()
self.results.yview(scroll)
self.results.select_set(msg.line - 1)
def show_messages_context(self, event):
"""Show the message listbox's context menu"""
# Select the item that was clicked
index = self.lbMessages.nearest(event.y)
self.lbMessages.selection_clear(0, END)
self.lbMessages.selection_set(index)
self.lbMessages.activate(index)
self.mnMessages.tk_popup(event.x_root, event.y_root)
def add_to_ignore_patchfile(self, event=None):
"""
Add the selected message to the ignore patchfile.
This means that this message will now be ignored by pylint-patcher.
"""
selected = self.lbMessages.curselection()
if not selected:
return
selected_index = int(selected[0])
msg = self.visible_msgs[selected_index]
self.differ.add_disable_pragma(msg.abspath, msg.line, msg.symbol)
self.differ.diff()
del self.msgs[self.msgs.index(msg)]
del self.visible_msgs[selected_index]
self.lbMessages.delete(selected_index)
class LintGui:
"""Build and control a window to interact with pylint"""
def __init__(self, root=None):
"""init"""
self.root = root or Tk()
self.root.title('Pylint')
#reporter
self.reporter = None
#message queue for output from reporter
self.msg_queue = Queue.Queue()
self.msgs = []
self.filenames = []
self.rating = StringVar()
self.tabs = {}
self.report_stream = BasicStream(self)
#gui objects
self.lbMessages = None
self.showhistory = None
self.results = None
self.btnRun = None
self.information_box = None
self.convention_box = None
self.refactor_box = None
self.warning_box = None
self.error_box = None
self.fatal_box = None
self.txtModule = None
self.status = None
self.msg_type_dict = None
self.init_gui()
def init_gui(self):
"""init helper"""
#setting up frames
top_frame = Frame(self.root)
mid_frame = Frame(self.root)
radio_frame = Frame(self.root)
res_frame = Frame(self.root)
msg_frame = Frame(self.root)
check_frame = Frame(self.root)
history_frame = Frame(self.root)
btn_frame = Frame(self.root)
rating_frame = Frame(self.root)
top_frame.pack(side=TOP, fill=X)
mid_frame.pack(side=TOP, fill=X)
history_frame.pack(side=TOP, fill=BOTH, expand=True)
radio_frame.pack(side=TOP, fill=BOTH, expand=True)
rating_frame.pack(side=TOP, fill=BOTH, expand=True)
res_frame.pack(side=TOP, fill=BOTH, expand=True)
check_frame.pack(side=TOP, fill=BOTH, expand=True)
msg_frame.pack(side=TOP, fill=BOTH, expand=True)
btn_frame.pack(side=TOP, fill=X)
#Message ListBox
rightscrollbar = Scrollbar(msg_frame)
rightscrollbar.pack(side=RIGHT, fill=Y)
bottomscrollbar = Scrollbar(msg_frame, orient=HORIZONTAL)
bottomscrollbar.pack(side=BOTTOM, fill=X)
self.lbMessages = Listbox(msg_frame,
yscrollcommand=rightscrollbar.set,
xscrollcommand=bottomscrollbar.set,
bg="white")
self.lbMessages.pack(expand=True, fill=BOTH)
rightscrollbar.config(command=self.lbMessages.yview)
bottomscrollbar.config(command=self.lbMessages.xview)
#History ListBoxes
rightscrollbar2 = Scrollbar(history_frame)
rightscrollbar2.pack(side=RIGHT, fill=Y)
bottomscrollbar2 = Scrollbar(history_frame, orient=HORIZONTAL)
bottomscrollbar2.pack(side=BOTTOM, fill=X)
self.showhistory = Listbox(history_frame,
yscrollcommand=rightscrollbar2.set,
xscrollcommand=bottomscrollbar2.set,
bg="white")
self.showhistory.pack(expand=True, fill=BOTH)
rightscrollbar2.config(command=self.showhistory.yview)
bottomscrollbar2.config(command=self.showhistory.xview)
self.showhistory.bind('<Double-Button-1>', self.select_recent_file)
self.set_history_window()
#status bar
self.status = Label(self.root, text="", bd=1, relief=SUNKEN, anchor=W)
self.status.pack(side=BOTTOM, fill=X)
#labels
self.lblRatingLabel = Label(rating_frame, text='Rating:')
self.lblRatingLabel.pack(side=LEFT)
self.lblRating = Label(rating_frame, textvariable=self.rating)
self.lblRating.pack(side=LEFT)
Label(mid_frame, text='Recently Used:').pack(side=LEFT)
Label(top_frame, text='Module or package').pack(side=LEFT)
#file textbox
self.txtModule = Entry(top_frame, background='white')
self.txtModule.bind('<Return>', self.run_lint)
self.txtModule.pack(side=LEFT, expand=True, fill=X)
#results box
rightscrollbar = Scrollbar(res_frame)
rightscrollbar.pack(side=RIGHT, fill=Y)
bottomscrollbar = Scrollbar(res_frame, orient=HORIZONTAL)
bottomscrollbar.pack(side=BOTTOM, fill=X)
self.results = Listbox(res_frame,
yscrollcommand=rightscrollbar.set,
xscrollcommand=bottomscrollbar.set,
bg="white", font="Courier")
self.results.pack(expand=True, fill=BOTH, side=BOTTOM)
rightscrollbar.config(command=self.results.yview)
bottomscrollbar.config(command=self.results.xview)
#buttons
Button(top_frame, text='Open', command=self.file_open).pack(side=LEFT)
Button(top_frame, text='Open Package', command=(lambda : self.file_open(package=True))).pack(side=LEFT)
self.btnRun = Button(top_frame, text='Run', command=self.run_lint)
self.btnRun.pack(side=LEFT)
Button(btn_frame, text='Quit', command=self.quit).pack(side=BOTTOM)
#radio buttons
self.information_box = IntVar()
self.convention_box = IntVar()
self.refactor_box = IntVar()
self.warning_box = IntVar()
self.error_box = IntVar()
self.fatal_box = IntVar()
i = Checkbutton(check_frame, text="Information", fg=COLORS['(I)'], variable=self.information_box, command=self.refresh_msg_window)
c = Checkbutton(check_frame, text="Convention", fg=COLORS['(C)'], variable=self.convention_box, command=self.refresh_msg_window)
r = Checkbutton(check_frame, text="Refactor", fg=COLORS['(R)'], variable=self.refactor_box, command=self.refresh_msg_window)
w = Checkbutton(check_frame, text="Warning", fg=COLORS['(W)'], variable=self.warning_box, command=self.refresh_msg_window)
e = Checkbutton(check_frame, text="Error", fg=COLORS['(E)'], variable=self.error_box, command=self.refresh_msg_window)
f = Checkbutton(check_frame, text="Fatal", fg=COLORS['(F)'], variable=self.fatal_box, command=self.refresh_msg_window)
i.select()
c.select()
r.select()
w.select()
e.select()
f.select()
i.pack(side=LEFT)
c.pack(side=LEFT)
r.pack(side=LEFT)
w.pack(side=LEFT)
e.pack(side=LEFT)
f.pack(side=LEFT)
#check boxes
self.box = StringVar()
# XXX should be generated
report = Radiobutton(radio_frame, text="Report", variable=self.box, value="Report", command=self.refresh_results_window)
rawMet = Radiobutton(radio_frame, text="Raw metrics", variable=self.box, value="Raw metrics", command=self.refresh_results_window)
dup = Radiobutton(radio_frame, text="Duplication", variable=self.box, value="Duplication", command=self.refresh_results_window)
ext = Radiobutton(radio_frame, text="External dependencies", variable=self.box, value="External dependencies", command=self.refresh_results_window)
stat = Radiobutton(radio_frame, text="Statistics by type", variable=self.box, value="Statistics by type", command=self.refresh_results_window)
msgCat = Radiobutton(radio_frame, text="Messages by category", variable=self.box, value="Messages by category", command=self.refresh_results_window)
msg = Radiobutton(radio_frame, text="Messages", variable=self.box, value="Messages", command=self.refresh_results_window)
report.select()
report.grid(column=0, row=0, sticky=W)
rawMet.grid(column=1, row=0, sticky=W)
dup.grid(column=2, row=0, sticky=W)
msg.grid(column=3, row=0, sticky=E)
stat.grid(column=0, row=1, sticky=W)
msgCat.grid(column=1, row=1, sticky=W)
ext.grid(column=2, row=1, columnspan=2, sticky=W)
#dictionary for check boxes and associated error term
self.msg_type_dict = {
'I' : lambda : self.information_box.get() == 1,
'C' : lambda : self.convention_box.get() == 1,
'R' : lambda : self.refactor_box.get() == 1,
'E' : lambda : self.error_box.get() == 1,
'W' : lambda : self.warning_box.get() == 1,
'F' : lambda : self.fatal_box.get() == 1
}
self.txtModule.focus_set()
def select_recent_file(self, event):
"""adds the selected file in the history listbox to the Module box"""
if not self.showhistory.size():
return
selected = self.showhistory.curselection()
item = self.showhistory.get(selected)
#update module
self.txtModule.delete(0, END)
self.txtModule.insert(0, item)
def refresh_msg_window(self):
"""refresh the message window with current output"""
#clear the window
self.lbMessages.delete(0, END)
for msg in self.msgs:
if (self.msg_type_dict.get(msg[0])()):
msg_str = self.convert_to_string(msg)
self.lbMessages.insert(END, msg_str)
fg_color = COLORS.get(msg_str[:3], 'black')
self.lbMessages.itemconfigure(END, fg=fg_color)
def refresh_results_window(self):
"""refresh the results window with current output"""
#clear the window
self.results.delete(0, END)
try:
for res in self.tabs[self.box.get()]:
self.results.insert(END, res)
except:
pass
def convert_to_string(self, msg):
"""make a string representation of a message"""
if (msg[2] != ""):
return "(" + msg[0] + ") " + msg[1] + "." + msg[2] + " [" + msg[3] + "]: " + msg[4]
else:
return "(" + msg[0] + ") " + msg[1] + " [" + msg[3] + "]: " + msg[4]
def process_incoming(self):
"""process the incoming messages from running pylint"""
while self.msg_queue.qsize():
try:
msg = self.msg_queue.get(0)
if msg == "DONE":
self.report_stream.output_contents()
return False
#adding message to list of msgs
self.msgs.append(msg)
#displaying msg if message type is selected in check box
if (self.msg_type_dict.get(msg[0])()):
msg_str = self.convert_to_string(msg)
self.lbMessages.insert(END, msg_str)
fg_color = COLORS.get(msg_str[:3], 'black')
self.lbMessages.itemconfigure(END, fg=fg_color)
except Queue.Empty:
pass
return True
def periodic_call(self):
"""determine when to unlock the run button"""
if self.process_incoming():
self.root.after(100, self.periodic_call)
else:
#enabling button so it can be run again
self.btnRun.config(state=NORMAL)
def mainloop(self):
"""launch the mainloop of the application"""
self.root.mainloop()
def quit(self, _=None):
"""quit the application"""
self.root.quit()
def halt(self):
"""program halt placeholder"""
return
def file_open(self, package=False, _=None):
"""launch a file browser"""
if not package:
filename = askopenfilename(parent=self.root, filetypes=[('pythonfiles', '*.py'),
('allfiles', '*')], title='Select Module')
else:
filename = askdirectory(title="Select A Folder", mustexist=1)
if filename == ():
return
self.txtModule.delete(0, END)
self.txtModule.insert(0, filename)
def update_filenames(self):
"""update the list of recent filenames"""
filename = self.txtModule.get()
if not filename:
filename = os.getcwd()
if filename+'\n' in self.filenames:
index = self.filenames.index(filename+'\n')
self.filenames.pop(index)
#ensure only 10 most recent are stored
if len(self.filenames) == 10:
self.filenames.pop()
self.filenames.insert(0, filename+'\n')
def set_history_window(self):
"""update the history window with info from the history file"""
#clear the window
self.showhistory.delete(0, END)
# keep the last 10 most recent files
try:
view_history = open(HOME+HISTORY, 'r')
for hist in view_history.readlines():
if not hist in self.filenames:
self.filenames.append(hist)
self.showhistory.insert(END, hist.split('\n')[0])
view_history.close()
except IOError:
# do nothing since history file will be created later
return
def run_lint(self, _=None):
"""launches pylint"""
self.update_filenames()
self.root.configure(cursor='watch')
self.reporter = GUIReporter(self, output=self.report_stream)
module = self.txtModule.get()
if not module:
module = os.getcwd()
#cleaning up msgs and windows
self.msgs = []
self.lbMessages.delete(0, END)
self.tabs = {}
self.results.delete(0, END)
self.btnRun.config(state=DISABLED)
#setting up a worker thread to run pylint
worker = Thread(target=lint_thread, args=(module, self.reporter, self,))
self.periodic_call()
worker.start()
# Overwrite the .pylint-gui-history file with all the new recently added files
# in order from filenames but only save last 10 files
write_history = open(HOME+HISTORY, 'w')
write_history.writelines(self.filenames)
write_history.close()
self.set_history_window()
self.root.configure(cursor='')
class IdwApp(Frame):
"""
Main app object for creating a Python GUI
to calculate and display Inverse Distance Weighted
spatial analysis for cancer occurrences.
:param tkinter.ttk.Frame Frame: Parent Frame widget
"""
def __init__(self, root_window):
"""
Constructor method for setting up the window
and user interface
:param Tkinter.Tk root_window: Main window object
"""
Frame.__init__(self)
self.root = root_window
self.master.state('zoomed')
# set font
font_type = "Helvetica"
self.main_font = tkFont.Font(family=font_type, size=16)
self.sub_font = tkFont.Font(family=font_type, size=13)
self.small_font = tkFont.Font(family=font_type, size=8)
# placeholder for Entry box
self.k_input = None
# placeholder for image
self.idw_image_jov = None
# placeholder for message
self.info_message = None
self.initGIS()
self.initUI()
def initGIS(self):
"""
Factory method for setting up required ArcPy processing
"""
# GIS globals
env.overwriteOutput = True
env.extent = "MINOF"
CheckOutExtension("Spatial")
self.output_location = os.path.join(os.getcwd(), 'tkinter_output')
print self.output_location
if not os.path.isdir(self.output_location):
os.mkdir(self.output_location)
env.workspace = self.output_location
self.tracts_file = os.path.join(self.output_location,
"cancer_tracts.shp")
self.mxd = mapping.MapDocument(
os.path.join(self.output_location, "cancer_data.mxd"))
def initUI(self):
"""
Method for creating the user interface and calling
all required widget creation methods
"""
self.columnconfigure(0, minsize=30, weight=2)
self.style = Style()
Style().configure("TFrame", background="#333")
self.master.title("Cancer Research")
self.pack(fill=BOTH, expand=True)
# Put text and image on same row
frame1 = self.create_frame()
self.frame = frame1
self.create_description_text(frame1)
self.info_message = self.set_status_message()
self.create_image(frame1)
# Add any buttons
self.create_buttons()
def get_screen_h(self):
"""
Method for obtaining the user's screen height value
:return int: Screen height in pixels
"""
return self.master.winfo_screenheight()
def get_screen_w(self):
"""
Method for obtaining the user's screen height value
:return int: Screen width in pixels
"""
return self.master.winfo_screenwidth()
def create_frame(self):
"""
Factory method for creating a new frame when needed
:return tkinter.ttk.Frame: Frame object
"""
new_frame = Frame(self)
new_frame.pack(fill=X)
new_frame.config()
return new_frame
def create_description_text(self, frame):
"""
Method for implementing the text boxes that describe the application
"""
one = "High concentrations of nitrate have\n"
two = "been found during routine sampling\n"
three = "of water wells throughout Wisconsin.\n\n"
four = "This tool will generate a map\n"
five = "based on an inverted-distance\n"
six = "weighted analysis that approximates\n"
seven = "the geographic extent of nitrate\nbased on sample locations."
main_text = "{}{}{}{}{}{}{}".format(one, two, three, four, five, six,
seven)
"""1st section"""
style = Style()
style.configure("grey.TLabel", foreground="white", background="#333")
text_label = Label(frame,
text=main_text,
width=30,
font=self.main_font,
style="grey.TLabel")
# text_label.pack(side=LEFT, padx=5, pady=5)
text_label.grid(row=0,
column=0,
columnspan=2,
rowspan=6,
padx=30,
pady=70,
sticky=W + N + E)
"""2nd section"""
k_label = Label(frame,
text="Enter a value for k: (ex: 2-30)",
font=self.sub_font,
style="grey.TLabel")
k_label.grid(row=4,
column=0,
columnspan=1,
rowspan=1,
padx=30,
pady=40,
sticky=W)
self.k_input = Entry(frame, width=7)
self.k_input.focus_set()
self.k_input.grid(row=4,
column=1,
columnspan=1,
rowspan=1,
padx=1,
pady=50,
sticky=W)
"""3rd section"""
small_text = "where k = power exponent of distance\nfor consideration of surrounding points"
small_label = Label(frame,
text=small_text,
font=self.small_font,
style="grey.TLabel")
small_label.grid(row=4,
column=0,
columnspan=1,
rowspan=2,
padx=55,
pady=50,
sticky=W + E)
def create_image(self, frame, new=False):
"""
Method for initializing the main image and resizing
it to fit the required size
:param tkinter.ttk.Frame frame: Frame object used for current image
:param bool new: Placeholder variable for swapping default image
"""
if new is False:
orig_image = Image.open(
os.path.join(os.getcwd(), "sample_output.jpg"))
else:
orig_image = Image.open(os.path.join(os.getcwd(), "idwout.jpg"))
resize_image = orig_image.resize((1000, 600), Image.ANTIALIAS)
idw_image_jov = ImageTk.PhotoImage(resize_image)
idw_label = Label(frame, image=idw_image_jov)
idw_label.image = idw_image_jov
idw_label.grid(row=0,
column=2,
rowspan=8,
padx=1,
pady=30,
sticky=W + S + N)
def set_status_message(self):
"""
Method to set a status message Label for later manipulation
:return tkinter.ttk.Label: Label object for holding text
"""
"""4th section"""
processing = "Running IDW and creating output image...."
info_message = Label(self.frame,
text=processing,
font=self.main_font,
foreground="#333",
background="#333") #style="grey.TLabel")
info_message.grid(row=8,
column=2,
columnspan=1,
rowspan=1,
padx=80,
pady=50,
sticky=W)
return info_message
def update_status_message(self, color=False):
"""
Method for changing the color of the status Label object
:param bool color: Check for adding or removing color
"""
if color:
self.info_message.configure(foreground="white")
else:
self.info_message.configure(foreground="#333")
self.root.update()
def process_k_value(self):
"""
Method for verifying the K value and passing
it to the back-end processing
Also enforces a range of values
"""
k = self.k_input.get()
if k == "" or not k.isdigit():
tkMessageBox.showinfo(
"Warning", "Integer K value between 2 - 30 is required!")
elif k and not 2 <= int(k) <= 30:
tkMessageBox.showinfo(
"Warning",
"Your Value: {}\nChoose value between 2 - 30".format(k))
else:
self.update_status_message(True)
k_val = int(k)
if k_val:
try:
self.run_idw_process(k_val)
self.create_image(self.frame, new=True)
except:
raise ValueError(
"Unable to process IDW function! \n{}".format(
GetMessages()))
def output_message(self, message):
"""
Simple method for custom error messaging
:param str message: Custom error message
"""
tkMessageBox.showinfo("Success", message)
def run_idw_process(self, k_val):
"""
Method for calculating the Inverse-Distance Weighted
:param int k_val: User supplied k value
"""
filename = "idwout"
full_filename = filename + ".tif"
point_file = os.path.join(self.output_location, "well_nitrate.shp")
# Run IDW process
output_raster = idw(point_file, "nitr_ran", power=k_val)
output_raster.save(full_filename)
self.run_zonal_statistics(
os.path.join(self.output_location, full_filename))
def run_zonal_statistics(self, output_raster):
"""
Method for calculating the Zonal Statistics
:param str output_raster: Path to raster file
"""
output_table = os.path.join(self.output_location, "zonal_table.dbf")
Z_Stats(self.tracts_file, "GEOID10", output_raster, output_table)
self.join_table_to_tracts(output_table)
def join_table_to_tracts(self, output_table):
"""
Method for creating an editable layer and joining
the Zonal Statistics table to the census tracts shapefile
:param str output_table: Path for the zonal statistics table that was created
"""
tracts_layer = "tracts_layer"
MakeFeatureLayer_management(self.tracts_file, tracts_layer)
attribute = "GEOID10"
AddJoin_management(tracts_layer, attribute, output_table, attribute)
self.run_ordinary_least_squres(tracts_layer)
def run_ordinary_least_squres(self, tracts_layer):
"""
Method for calculating Ordinary Least Squares Statistics
:param str tracts_layer: Name of the in-memory feature layer
"""
output_file = os.path.join(self.output_location, "Least Squares.shp")
OrdinaryLeastSquares_stats(tracts_layer, "zonal_table.OID",
output_file, "zonal_table.MEAN",
["cancer_tracts.canrate"])
self.add_layer_to_mxd(output_file)
def add_layer_to_mxd(self, filename):
"""
Method for applying symbology to the in-memory layer
and adding it to a template MXD file for output
:param str filename: Name of the final output file for adding to the application
"""
df = mapping.ListDataFrames(self.mxd, "")
create_layer = mapping.Layer(filename)
ApplySymbologyFromLayer_management(
create_layer,
os.path.join(self.output_location, "least_squares.lyr"))
mapping.AddLayer(df[0], create_layer, "BOTTOM")
self.output_image("idwout.jpg")
def output_image(self, image_name):
"""
Factory method for exporting different image types in ArcMap
:param str image_name: Name of output image with file extension
:return:
"""
if image_name.endswith("jpg"):
mapping.ExportToJPEG(
self.mxd, os.path.join(self.output_location, image_name))
# Add other image outputs if needed
self.update_status_message()
self.output_message("Process Completed")
def create_buttons(self, button_text=None):
"""
Method to create and place all buttons for the application
"""
if button_text is None:
button_text = "Run"
button = Button(self, text=button_text, command=self.process_k_value)
button.place(x=self.get_screen_w() * .75, y=self.get_screen_h() * .80)
quit_button = Button(self, text="Quit", command=self.quit)
quit_button.place(x=self.get_screen_w() * .80,
y=self.get_screen_h() * .80)
class Words:
def __init__(self, master):
self.master = master
master.title("Word Finder")
letterCheck = master.register(self.CheckLetterEntry)
wordLenCheck = master.register(self.CheckWordLenEntry)
self.entryVariable = StringVar()
self.entry = Entry(master,
textvariable=self.entryVariable,
validate='focusout',
validatecommand=(letterCheck, '%P'))
self.entry.grid(column=0,
row=0,
columnspan=2,
sticky='EW',
padx=10,
pady=20,
ipadx=10,
ipady=10)
#self.entry.bind("<Return>", self.OnButtonClick)
self.entryVariable.set(u"Letters")
wordLenLabel = Label(master,
text="Word Length",
anchor="e",
justify="right",
padx=10,
pady=20)
wordLenLabel.grid(column=0, row=1, sticky='E')
self.wordLenVariable = StringVar()
self.wordLenEntry = Entry(master,
textvariable=self.wordLenVariable,
validate='focusout',
validatecommand=(wordLenCheck, '%P'))
self.wordLenEntry.grid(column=1,
row=1,
padx=10,
pady=10,
ipadx=10,
ipady=10)
self.wordLenVariable.set("0")
button = Button(master,
text=u"Find Words!",
command=self.OnButtonClick,
pady=10,
fg="#383a39",
bg="#a1dbcd")
button.grid(column=0, row=2, columnspan=2, pady=10)
#button['state'] = "disabled"
self.canvas = Canvas(master, width=300, height=50)
self.canvas.grid(column=0, row=4, columnspan=2)
self.resultsText = Text(master, state="disabled")
self.resultsText.grid(column=0, row=3, columnspan=2)
master.grid_columnconfigure(0, weight=1)
# master.resizable(False,True)
master.update()
#master.geometry(self.geometry())
#self.entry.focus_set()
self.entry.focus()
#self.entry.selection_range(0, Tkinter.END)
#self.entryVariable.trace("w", validateFields)
#self.giflist = []
#self.giflist.append(PhotoImage('loadingdot1.gif'))
#self.giflist.append(PhotoImage('loadingdot2.gif'))
#self.giflist.append(PhotoImage('loadingdot3.gif'))
self.timer_id = None
def draw_one_frame(self, picNbr=0):
giflist = []
giflist.append(PhotoImage(file='loadingdot1.gif'))
giflist.append(PhotoImage(file='loadingdot2.gif'))
giflist.append(PhotoImage(file='loadingdot3.gif'))
#picNum = picNbr % (len(giflist))
gif = giflist[picNbr]
self.canvas.create_image(gif.width() // 2,
gif.height() // 2,
image=gif)
def start_loading(self, currFrame):
if currFrame > 2: currFrame = 0
self.draw_one_frame(currFrame)
currFrame = currFrame + 1
root.update_idletasks()
self.stop_id = root.after(100, self.start_loading(currFrame))
def stop_loading(self):
root.after_cancel(self.stop_id)
self.canvas.delete(ALL)
#def CheckLetterEntry(self, d, i, P, s, S, v, V, W):
def CheckLetterEntry(self, new_text):
if not new_text:
self.entryVariable.set("Enter Letters Here.")
return True
if not (new_text.isalpha()):
#print "Invalid Input Detected"
self.entry.config(bg='red', fg='white')
self.entry.focus_set()
return False
else:
#print "Valid Input Detected"
self.entry.config(bg='white', fg='black')
return True
def CheckWordLenEntry(self, new_text):
if not new_text:
self.wordLenVariable.set("0")
return True
if not (new_text.isdigit()):
#print "WL Invalid Input Detected"
self.wordLenEntry.config(bg='red', fg='white')
self.wordLenEntry.focus_set()
return False
else:
#print "WL Valid Input Detected"
self.wordLenEntry.config(bg='white', fg='black')
return True
def OnButtonClick(self):
self.resultsText['state'] = "normal"
self.resultsText.delete(1.0, END)
self.resultsText.insert(1.0, "Finding Words. Please Wait. . .")
#self.resultsText['state'] = "disabled"
self.master.update()
# Check the Letters Entry and Word Len Entry
if (self.entryVariable.get().isalpha()) and (
self.wordLenEntry.get().isdigit()):
self.entry.config(bg='white', fg='black')
self.wordLenEntry.config(bg='white', fg='black')
#self.resultsText['state'] = "normal"
#self.resultsText.delete(1.0, END)
#self.resultsText['state'] = "disabled"
#Get the letters to use
letterArr = str(self.entry.get())
#Get the word length
if self.wordLenEntry.get() == "":
wordLen = 0
else:
wordLen = int(self.wordLenEntry.get())
#### Build a list of possible words by running Permute on String[0-1] to String[0-length]
#### read in the american-english list into an array.
#### for each possible word, check it against american-english array if it exists add it to answer array if not already an answer
#### only display answers that match the given wordLen
#
# compare fullWordList against dict and return matches
# if wordLen given is 0 or blank, return ALL matching english words
# if wordLen is not blank or 0, return only matches whose length = wordLen
#convert all letters to lowercase
letterArr = letterArr.lower()
fullWordList = []
a = time.clock()
if wordLen == 0:
#PermWordList = itertools.permutations(letterArr,len(letterArr))
#for l in range(3,len(letterArr)+1):
for l in range(2, len(letterArr) + 1):
PermWordList = list(itertools.permutations(letterArr, l))
for permWord in PermWordList:
combinedWord = ""
for w in range(0, len(permWord)):
combinedWord += permWord[w]
fullWordList.append(combinedWord)
# PermWordList = PermWordList + TempList
else:
PermWordList = itertools.permutations(letterArr, wordLen)
PermWordList = list(PermWordList)
for permWord in PermWordList:
combinedWord = ""
for w in range(0, len(permWord)):
combinedWord += permWord[w]
fullWordList.append(combinedWord)
b = time.clock()
exec_time_perm = (b - a)
#fullWordList = sorted(set(fullWordList),key=len)
fullWordList = sorted(set(fullWordList),
key=lambda item: (-len(item), item),
reverse=True)
#fullWordList = fullWordList.sort(key=lambda item:(-len(item),item))
#print "Full Word List: ", fullWordList
numWordsFound = 0
a = time.clock()
# Enable the Results field and clear it
self.resultsText['state'] = "normal"
self.resultsText.delete(1.0, END)
#self.start_loading(0)
for checkWord in fullWordList:
if (len(checkWord) > 1):
#if checkWord in dictList and (wordLen == 0 or wordLen == ""):
# self.resultsText.insert(Tkinter.INSERT,checkWord)
# self.resultsText.insert(Tkinter.INSERT,'\n')
# elif checkWord in dictList and wordLen == len(checkWord):
if checkWord in dictList:
self.resultsText.insert(INSERT, checkWord)
self.resultsText.insert(INSERT, '\n')
numWordsFound += 1
#self.stop_loading()
b = time.clock()
exec_time_search = (b - a)
total_time = exec_time_perm + exec_time_search
if numWordsFound == 0:
self.resultsText.insert(1.0, "No Words Found.")
else:
headerStr = " %d Words Found in %.2f seconds\n----------------------------------------\n\n" % (
numWordsFound, total_time)
self.resultsText.insert(1.0, headerStr)
#self.resultsText['state'] = "disabled"
else:
self.resultsText['state'] = "normal"
self.resultsText.delete(1.0, END)
if not (self.entryVariable.get().isalpha()):
self.resultsText.insert(
1.0, "Letters field can only contain letters.")
self.entry.config(bg='red', fg='white')
self.entry.focus_set()
elif not (self.wordLenEntry.get().isdigit()):
self.resultsText.insert(
1.0, "Word length field can only contain digits.")
self.wordLenEntry.config(bg='red', fg='white')
self.wordLenEntry.focus_set()
self.resultsText['state'] = "disabled"
class ConcordanceSearchView(object):
_BACKGROUND_COLOUR='#FFF' #white
#Colour of highlighted results
_HIGHLIGHT_WORD_COLOUR='#F00' #red
_HIGHLIGHT_WORD_TAG='HL_WRD_TAG'
_HIGHLIGHT_LABEL_COLOUR='#C0C0C0' # dark grey
_HIGHLIGHT_LABEL_TAG='HL_LBL_TAG'
#Percentage of text left of the scrollbar position
_FRACTION_LEFT_TEXT=0.30
def __init__(self):
self.model = ConcordanceSearchModel()
self.model.add_listener(self)
self.top = Tk()
self._init_top(self.top)
self._init_menubar()
self._init_widgets(self.top)
self._bind_event_handlers()
self.load_corpus(self.model.DEFAULT_CORPUS)
def _init_top(self, top):
top.geometry('950x680+50+50')
top.title('NLTK Concordance Search')
top.bind('<Control-q>', self.destroy)
top.minsize(950,680)
def _init_widgets(self, parent):
self.main_frame = Frame(parent, dict(background=self._BACKGROUND_COLOUR, padx=1, pady=1, border=1))
self._init_corpus_select(self.main_frame)
self._init_query_box(self.main_frame)
self._init_results_box(self.main_frame)
self._init_paging(self.main_frame)
self._init_status(self.main_frame)
self.main_frame.pack(fill='both', expand=True)
def _init_menubar(self):
self._result_size = IntVar(self.top)
self._cntx_bf_len = IntVar(self.top)
self._cntx_af_len = IntVar(self.top)
menubar = Menu(self.top)
filemenu = Menu(menubar, tearoff=0, borderwidth=0)
filemenu.add_command(label='Exit', underline=1,
command=self.destroy, accelerator='Ctrl-q')
menubar.add_cascade(label='File', underline=0, menu=filemenu)
editmenu = Menu(menubar, tearoff=0)
rescntmenu = Menu(editmenu, tearoff=0)
rescntmenu.add_radiobutton(label='20', variable=self._result_size,
underline=0, value=20,
command=self.set_result_size)
rescntmenu.add_radiobutton(label='50', variable=self._result_size,
underline=0, value=50,
command=self.set_result_size)
rescntmenu.add_radiobutton(label='100', variable=self._result_size,
underline=0, value=100,
command=self.set_result_size)
rescntmenu.invoke(1)
editmenu.add_cascade(label='Result Count', underline=0, menu=rescntmenu)
cntxmenu = Menu(editmenu, tearoff=0)
cntxbfmenu = Menu(cntxmenu, tearoff=0)
cntxbfmenu.add_radiobutton(label='60 characters',
variable=self._cntx_bf_len,
underline=0, value=60,
command=self.set_cntx_bf_len)
cntxbfmenu.add_radiobutton(label='80 characters',
variable=self._cntx_bf_len,
underline=0, value=80,
command=self.set_cntx_bf_len)
cntxbfmenu.add_radiobutton(label='100 characters',
variable=self._cntx_bf_len,
underline=0, value=100,
command=self.set_cntx_bf_len)
cntxbfmenu.invoke(1)
cntxmenu.add_cascade(label='Before', underline=0, menu=cntxbfmenu)
cntxafmenu = Menu(cntxmenu, tearoff=0)
cntxafmenu.add_radiobutton(label='70 characters',
variable=self._cntx_af_len,
underline=0, value=70,
command=self.set_cntx_af_len)
cntxafmenu.add_radiobutton(label='90 characters',
variable=self._cntx_af_len,
underline=0, value=90,
command=self.set_cntx_af_len)
cntxafmenu.add_radiobutton(label='110 characters',
variable=self._cntx_af_len,
underline=0, value=110,
command=self.set_cntx_af_len)
cntxafmenu.invoke(1)
cntxmenu.add_cascade(label='After', underline=0, menu=cntxafmenu)
editmenu.add_cascade(label='Context', underline=0, menu=cntxmenu)
menubar.add_cascade(label='Edit', underline=0, menu=editmenu)
self.top.config(menu=menubar)
def set_result_size(self, **kwargs):
self.model.result_count = self._result_size.get()
def set_cntx_af_len(self, **kwargs):
self._char_after = self._cntx_af_len.get()
def set_cntx_bf_len(self, **kwargs):
self._char_before = self._cntx_bf_len.get()
def _init_corpus_select(self, parent):
innerframe = Frame(parent, background=self._BACKGROUND_COLOUR)
self.var = StringVar(innerframe)
self.var.set(self.model.DEFAULT_CORPUS)
Label(innerframe, justify=LEFT, text=' Corpus: ',
background=self._BACKGROUND_COLOUR, padx = 2, pady = 1, border = 0).pack(side='left')
other_corpora = self.model.CORPORA.keys().remove(self.model.DEFAULT_CORPUS)
om = OptionMenu(innerframe, self.var, self.model.DEFAULT_CORPUS, command=self.corpus_selected, *self.model.non_default_corpora())
om['borderwidth'] = 0
om['highlightthickness'] = 1
om.pack(side='left')
innerframe.pack(side='top', fill='x', anchor='n')
def _init_status(self, parent):
self.status = Label(parent, justify=LEFT, relief=SUNKEN, background=self._BACKGROUND_COLOUR, border=0, padx = 1, pady = 0)
self.status.pack(side='top', anchor='sw')
def _init_query_box(self, parent):
innerframe = Frame(parent, background=self._BACKGROUND_COLOUR)
another = Frame(innerframe, background=self._BACKGROUND_COLOUR)
self.query_box = Entry(another, width=60)
self.query_box.pack(side='left', fill='x', pady=25, anchor='center')
self.search_button = Button(another, text='Search', command=self.search, borderwidth=1, highlightthickness=1)
self.search_button.pack(side='left', fill='x', pady=25, anchor='center')
self.query_box.bind('<KeyPress-Return>', self.search_enter_keypress_handler)
another.pack()
innerframe.pack(side='top', fill='x', anchor='n')
def search_enter_keypress_handler(self, *event):
self.search()
def _init_results_box(self, parent):
innerframe = Frame(parent)
i1 = Frame(innerframe)
i2 = Frame(innerframe)
vscrollbar = Scrollbar(i1, borderwidth=1)
hscrollbar = Scrollbar(i2, borderwidth=1, orient='horiz')
self.results_box = Text(i1,
font=tkFont.Font(family='courier', size='16'),
state='disabled', borderwidth=1,
yscrollcommand=vscrollbar.set,
xscrollcommand=hscrollbar.set, wrap='none', width='40', height = '20', exportselection=1)
self.results_box.pack(side='left', fill='both', expand=True)
self.results_box.tag_config(self._HIGHLIGHT_WORD_TAG, foreground=self._HIGHLIGHT_WORD_COLOUR)
self.results_box.tag_config(self._HIGHLIGHT_LABEL_TAG, foreground=self._HIGHLIGHT_LABEL_COLOUR)
vscrollbar.pack(side='left', fill='y', anchor='e')
vscrollbar.config(command=self.results_box.yview)
hscrollbar.pack(side='left', fill='x', expand=True, anchor='w')
hscrollbar.config(command=self.results_box.xview)
#there is no other way of avoiding the overlap of scrollbars while using pack layout manager!!!
Label(i2, text=' ', background=self._BACKGROUND_COLOUR).pack(side='left', anchor='e')
i1.pack(side='top', fill='both', expand=True, anchor='n')
i2.pack(side='bottom', fill='x', anchor='s')
innerframe.pack(side='top', fill='both', expand=True)
def _init_paging(self, parent):
innerframe = Frame(parent, background=self._BACKGROUND_COLOUR)
self.prev = prev = Button(innerframe, text='Previous', command=self.previous, width='10', borderwidth=1, highlightthickness=1, state='disabled')
prev.pack(side='left', anchor='center')
self.next = next = Button(innerframe, text='Next', command=self.next, width='10', borderwidth=1, highlightthickness=1, state='disabled')
next.pack(side='right', anchor='center')
innerframe.pack(side='top', fill='y')
self.current_page = 0
def previous(self):
self.clear_results_box()
self.freeze_editable()
self.model.prev(self.current_page - 1)
def next(self):
self.clear_results_box()
self.freeze_editable()
self.model.next(self.current_page + 1)
def about(self, *e):
ABOUT = ("NLTK Concordance Search Demo\n")
TITLE = 'About: NLTK Concordance Search Demo'
try:
from tkMessageBox import Message
Message(message=ABOUT, title=TITLE, parent=self.main_frame).show()
except:
ShowText(self.top, TITLE, ABOUT)
def _bind_event_handlers(self):
self.top.bind(CORPUS_LOADED_EVENT, self.handle_corpus_loaded)
self.top.bind(SEARCH_TERMINATED_EVENT, self.handle_search_terminated)
self.top.bind(SEARCH_ERROR_EVENT, self.handle_search_error)
self.top.bind(ERROR_LOADING_CORPUS_EVENT, self.handle_error_loading_corpus)
def handle_error_loading_corpus(self, event):
self.status['text'] = 'Error in loading ' + self.var.get()
self.unfreeze_editable()
self.clear_all()
self.freeze_editable()
def handle_corpus_loaded(self, event):
self.status['text'] = self.var.get() + ' is loaded'
self.unfreeze_editable()
self.clear_all()
self.query_box.focus_set()
def handle_search_terminated(self, event):
#todo: refactor the model such that it is less state sensitive
results = self.model.get_results()
self.write_results(results)
self.status['text'] = ''
if len(results) == 0:
self.status['text'] = 'No results found for ' + self.model.query
else:
self.current_page = self.model.last_requested_page
self.unfreeze_editable()
self.results_box.xview_moveto(self._FRACTION_LEFT_TEXT)
def handle_search_error(self, event):
self.status['text'] = 'Error in query ' + self.model.query
self.unfreeze_editable()
def corpus_selected(self, *args):
new_selection = self.var.get()
self.load_corpus(new_selection)
def load_corpus(self, selection):
if self.model.selected_corpus != selection:
self.status['text'] = 'Loading ' + selection + '...'
self.freeze_editable()
self.model.load_corpus(selection)
def search(self):
self.current_page = 0
self.clear_results_box()
self.model.reset_results()
query = self.query_box.get()
if (len(query.strip()) == 0): return
self.status['text'] = 'Searching for ' + query
self.freeze_editable()
self.model.search(query, self.current_page + 1, )
def write_results(self, results):
self.results_box['state'] = 'normal'
row = 1
for each in results:
sent, pos1, pos2 = each[0].strip(), each[1], each[2]
if len(sent) != 0:
if (pos1 < self._char_before):
sent, pos1, pos2 = self.pad(sent, pos1, pos2)
sentence = sent[pos1-self._char_before:pos1+self._char_after]
if not row == len(results):
sentence += '\n'
self.results_box.insert(str(row) + '.0', sentence)
word_markers, label_markers = self.words_and_labels(sent, pos1, pos2)
for marker in word_markers: self.results_box.tag_add(self._HIGHLIGHT_WORD_TAG, str(row) + '.' + str(marker[0]), str(row) + '.' + str(marker[1]))
for marker in label_markers: self.results_box.tag_add(self._HIGHLIGHT_LABEL_TAG, str(row) + '.' + str(marker[0]), str(row) + '.' + str(marker[1]))
row += 1
self.results_box['state'] = 'disabled'
def words_and_labels(self, sentence, pos1, pos2):
search_exp = sentence[pos1:pos2]
words, labels = [], []
labeled_words = search_exp.split(' ')
index = 0
for each in labeled_words:
if each == '':
index += 1
else:
word, label = each.split('/')
words.append((self._char_before + index, self._char_before + index + len(word)))
index += len(word) + 1
labels.append((self._char_before + index, self._char_before + index + len(label)))
index += len(label)
index += 1
return words, labels
def pad(self, sent, hstart, hend):
if hstart >= self._char_before:
return sent, hstart, hend
d = self._char_before - hstart
sent = ''.join([' '] * d) + sent
return sent, hstart + d, hend + d
def destroy(self, *e):
if self.top is None: return
self.top.destroy()
self.top = None
def clear_all(self):
self.query_box.delete(0, END)
self.model.reset_query()
self.clear_results_box()
def clear_results_box(self):
self.results_box['state'] = 'normal'
self.results_box.delete("1.0", END)
self.results_box['state'] = 'disabled'
def freeze_editable(self):
self.query_box['state'] = 'disabled'
self.search_button['state'] = 'disabled'
self.prev['state'] = 'disabled'
self.next['state'] = 'disabled'
def unfreeze_editable(self):
self.query_box['state'] = 'normal'
self.search_button['state'] = 'normal'
self.set_paging_button_states()
def set_paging_button_states(self):
if self.current_page == 0 or self.current_page == 1:
self.prev['state'] = 'disabled'
else:
self.prev['state'] = 'normal'
if self.model.has_more_pages(self.current_page):
self.next['state'] = 'normal'
else:
self.next['state'] = 'disabled'
def fire_event(self, event):
#Firing an event so that rendering of widgets happen in the mainloop thread
self.top.event_generate(event, when='tail')
def mainloop(self, *args, **kwargs):
if in_idle(): return
self.top.mainloop(*args, **kwargs)
