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='')
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='')