Esempio n. 1
0
class SelectionDialog(_TkDialog):
    def __init__(self, message, values):
        _TkDialog.__init__(self, message, values)

    def _create_selector(self, parent, values):
        self._listbox = Listbox(parent)
        for item in values:
            self._listbox.insert(END, item)
        return self._listbox

    def _validate_value(self):
        return bool(self._listbox.curselection())

    def _get_value(self):
        return self._listbox.get(self._listbox.curselection())
class SelectionDialog(_TkDialog):

    def __init__(self, message, values):
        _TkDialog.__init__(self, message, values)

    def _create_selector(self, parent, values):
        self._listbox = Listbox(parent)
        for item in values:
            self._listbox.insert(END, item)
        return self._listbox

    def _validate_value(self):
        return bool(self._listbox.curselection())

    def _get_value(self):
        return self._listbox.get(self._listbox.curselection())
Esempio n. 3
0
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 = six.moves.queue.Queue()
        self.msgs = []
        self.visible_msgs = []
        self.filenames = []
        self.rating = StringVar()
        self.tabs = {}
        self.report_stream = BasicStream(self)
        #gui objects
        self.lb_messages = 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"""

        window = PanedWindow(self.root, orient="vertical")
        window.pack(side=TOP, fill=BOTH, expand=True)

        top_pane = Frame(window)
        window.add(top_pane)
        mid_pane = Frame(window)
        window.add(mid_pane)
        bottom_pane = Frame(window)
        window.add(bottom_pane)

        #setting up frames
        top_frame = Frame(top_pane)
        mid_frame = Frame(top_pane)
        history_frame = Frame(top_pane)
        radio_frame = Frame(mid_pane)
        rating_frame = Frame(mid_pane)
        res_frame = Frame(mid_pane)
        check_frame = Frame(bottom_pane)
        msg_frame = Frame(bottom_pane)
        btn_frame = Frame(bottom_pane)
        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=X)
        rating_frame.pack(side=TOP, fill=X)
        res_frame.pack(side=TOP, fill=BOTH, expand=True)
        check_frame.pack(side=TOP, fill=X)
        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.lb_messages = Listbox(
            msg_frame,
            yscrollcommand=rightscrollbar.set,
            xscrollcommand=bottomscrollbar.set,
            bg="white")
        self.lb_messages.bind("<Double-Button-1>", self.show_sourcefile)
        self.lb_messages.pack(expand=True, fill=BOTH)
        rightscrollbar.config(command=self.lb_messages.yview)
        bottomscrollbar.config(command=self.lb_messages.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)

        #labelbl_ratingls
        lbl_rating_label = Label(rating_frame, text='Rating:')
        lbl_rating_label.pack(side=LEFT)
        lbl_rating = Label(rating_frame, textvariable=self.rating)
        lbl_rating.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.txt_module = Entry(top_frame, background='white')
        self.txt_module.bind('<Return>', self.run_lint)
        self.txt_module.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)
        raw_met = 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)
        msg_cat = 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)
        source_file = 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)
        raw_met.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)
        msg_cat.grid(column=1, row=1, sticky=W)
        ext.grid(column=2, row=1, sticky=W)
        source_file.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.txt_module.focus_set()


    def select_recent_file(self, event): # pylint: disable=unused-argument
        """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.txt_module.delete(0, END)
        self.txt_module.insert(0, item)

    def refresh_msg_window(self):
        """refresh the message window with current output"""
        #clear the window
        self.lb_messages.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.lb_messages.insert(END, msg_str)
                fg_color = COLORS.get(msg_str[:3], 'black')
                self.lb_messages.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 KeyError:
            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.lb_messages.insert(END, msg_str)
                    fg_color = COLORS.get(msg_str[:3], 'black')
                    self.lb_messages.itemconfigure(END, fg=fg_color)

            except six.moves.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): # pylint: disable=no-self-use
        """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.txt_module.delete(0, END)
        self.txt_module.insert(0, filename)

    def update_filenames(self):
        """update the list of recent filenames"""
        filename = self.txt_module.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.txt_module.get()
        if not module:
            module = os.getcwd()

        #cleaning up msgs and windows
        self.msgs = []
        self.visible_msgs = []
        self.lb_messages.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):  # pylint: disable=unused-argument
        selected = self.lb_messages.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.path, "r").readlines()
        self.box.set("Source File")
        self.refresh_results_window()
        self.results.yview(scroll)
        self.results.select_set(msg.line - 1)
Esempio n. 4
0
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 = six.moves.queue.Queue()
        self.msgs = []
        self.visible_msgs = []
        self.filenames = []
        self.rating = StringVar()
        self.tabs = {}
        self.report_stream = BasicStream(self)
        #gui objects
        self.lb_messages = 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"""

        window = PanedWindow(self.root, orient="vertical")
        window.pack(side=TOP, fill=BOTH, expand=True)

        top_pane = Frame(window)
        window.add(top_pane)
        mid_pane = Frame(window)
        window.add(mid_pane)
        bottom_pane = Frame(window)
        window.add(bottom_pane)

        #setting up frames
        top_frame = Frame(top_pane)
        mid_frame = Frame(top_pane)
        history_frame = Frame(top_pane)
        radio_frame = Frame(mid_pane)
        rating_frame = Frame(mid_pane)
        res_frame = Frame(mid_pane)
        check_frame = Frame(bottom_pane)
        msg_frame = Frame(bottom_pane)
        btn_frame = Frame(bottom_pane)
        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=X)
        rating_frame.pack(side=TOP, fill=X)
        res_frame.pack(side=TOP, fill=BOTH, expand=True)
        check_frame.pack(side=TOP, fill=X)
        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.lb_messages = Listbox(msg_frame,
                                   yscrollcommand=rightscrollbar.set,
                                   xscrollcommand=bottomscrollbar.set,
                                   bg="white")
        self.lb_messages.bind("<Double-Button-1>", self.show_sourcefile)
        self.lb_messages.pack(expand=True, fill=BOTH)
        rightscrollbar.config(command=self.lb_messages.yview)
        bottomscrollbar.config(command=self.lb_messages.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)

        #labelbl_ratingls
        lbl_rating_label = Label(rating_frame, text='Rating:')
        lbl_rating_label.pack(side=LEFT)
        lbl_rating = Label(rating_frame, textvariable=self.rating)
        lbl_rating.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.txt_module = Entry(top_frame, background='white')
        self.txt_module.bind('<Return>', self.run_lint)
        self.txt_module.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)
        raw_met = 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)
        msg_cat = 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)
        source_file = 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)
        raw_met.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)
        msg_cat.grid(column=1, row=1, sticky=W)
        ext.grid(column=2, row=1, sticky=W)
        source_file.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.txt_module.focus_set()

    def select_recent_file(self, event):  # pylint: disable=unused-argument
        """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.txt_module.delete(0, END)
        self.txt_module.insert(0, item)

    def refresh_msg_window(self):
        """refresh the message window with current output"""
        #clear the window
        self.lb_messages.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.lb_messages.insert(END, msg_str)
                fg_color = COLORS.get(msg_str[:3], 'black')
                self.lb_messages.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 KeyError:
            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.lb_messages.insert(END, msg_str)
                    fg_color = COLORS.get(msg_str[:3], 'black')
                    self.lb_messages.itemconfigure(END, fg=fg_color)

            except six.moves.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):  # pylint: disable=no-self-use
        """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.txt_module.delete(0, END)
        self.txt_module.insert(0, filename)

    def update_filenames(self):
        """update the list of recent filenames"""
        filename = self.txt_module.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 hist not 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.txt_module.get()
        if not module:
            module = os.getcwd()

        #cleaning up msgs and windows
        self.msgs = []
        self.visible_msgs = []
        self.lb_messages.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):  # pylint: disable=unused-argument
        selected = self.lb_messages.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.path, "r").readlines()
        self.box.set("Source File")
        self.refresh_results_window()
        self.results.yview(scroll)
        self.results.select_set(msg.line - 1)
Esempio n. 5
0
class SimpleAppTk(tk.Tk):
    """
        This is the tKinter app.
    """
    def __init__(self, parent, database_name=''):
        # class derives from Tkinter --> call its constructor
        tk.Tk.__init__(self, parent)
        # keep track of the parent
        self.parent = parent
        # GUI components
        self.initialize()

        self.controller = control.MoneyController(database_name=database_name)
        self.initialize_db(database_name=self.controller.database_name)
        # # self.initialize_db(self.database_name)
        # self.populate_tables_combobox()
        # self.initialize_table()

        self.controller.logger.info('app started successfully')

    def initialize(self):
        """
            Initialize the tKinter app (GUI)
            by creating frames and graphical components,
            setting the window size etc.
        """
        # self.bind("<Escape>", lambda x: self.destroy())
        self.bind("<Escape>", on_close)

        listFrame0 = Frame(self)
        listFrame0.pack(side=TOP, fill=BOTH, expand=True)
        listFrame = Frame(listFrame0)
        listFrame.pack(side=LEFT, fill=BOTH, expand=True)

        scrollbary = Scrollbar(listFrame, orient=VERTICAL)
        scrollbary.pack(side=RIGHT, fill=Y)
        scrollbarx = Scrollbar(listFrame, orient=HORIZONTAL)
        scrollbarx.pack(side=BOTTOM, fill=X)
        # bd --> border
        self.listbox = Listbox(listFrame, bd=1, selectmode=SINGLE, yscrollcommand=scrollbary.set, xscrollcommand=scrollbarx.set)
        self.listbox.bind('<<ListboxSelect>>', self.on_select_click)
        scrollbary.config(command=self.listbox.yview)
        scrollbarx.config(command=self.listbox.xview)
        self.listbox.config(width=self.listbox.winfo_reqwidth() // 3)  # width=self.listbox.winfo_reqwidth()
        self.listbox.pack(side=LEFT, fill=BOTH, expand=True)

        listFrame1 = Frame(listFrame0)
        listFrame1.pack(side=LEFT, fill=BOTH, expand=True)
        scrollbary1 = Scrollbar(listFrame1, orient=VERTICAL)
        scrollbary1.pack(side=RIGHT, fill=Y)
        scrollbarx1 = Scrollbar(listFrame1, orient=HORIZONTAL)
        scrollbarx1.pack(side=BOTTOM, fill=X)
        # bd --> border
        self.listbox1 = Listbox(listFrame1, bd=0, selectmode=SINGLE, yscrollcommand=scrollbary1.set, xscrollcommand=scrollbarx1.set)
        self.listbox1.bind('<<ListboxSelect>>', self.on_update_select_click)
        scrollbary1.config(command=self.listbox1.yview)
        scrollbarx1.config(command=self.listbox1.xview)
        self.listbox1.config(width=self.listbox1.winfo_reqwidth() // 2)  # width=self.listbox.winfo_reqwidth()
        self.listbox1.pack(side=LEFT, fill=BOTH, expand=True)

        text_frame = Frame(self)
        text_frame.pack(fill=X)  # ,expand=True)
        self.created_str = tk.StringVar()
        created = tk.Entry(text_frame, textvariable=self.created_str)
        self.created_months = ttk.Combobox(text_frame)
        self.created_months['values'] = ('01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12')
        self.created_months.set(datetime.date.today().strftime('%m'))
        self.created_months.state(['readonly'])
        # self.created_months.bind('<<ComboboxSelected>>', self.On_table_select)
        self.value_str = tk.StringVar()
        value = tk.Entry(text_frame, textvariable=self.value_str)
        self.category_str = tk.StringVar()
        category = tk.Entry(text_frame, textvariable=self.category_str)  # , state='readonly')
        self.description_str = tk.StringVar()
        description = tk.Entry(text_frame, textvariable=self.description_str)
        fill_from_csv_button = Button(text_frame, text="fill from csv")
        fill_from_csv_button.bind('<Button-1>', self.on_fill_from_csv_click)
        self.db_tables = ttk.Combobox(text_frame)
        self.db_tables.state(['readonly'])
        self.db_tables.bind('<<ComboboxSelected>>', self.on_table_select)
        created.pack(side=LEFT)
        self.created_months.pack(side=LEFT)
        value.pack(side=LEFT)
        category.pack(side=LEFT)
        description.pack(side=LEFT)
        # check.pack(side=LEFT)
        fill_from_csv_button.pack(side=LEFT)
        self.db_tables.pack(side=LEFT)

        button_frame = Frame(self)
        button_frame.pack(fill=X)  # ,expand=True)

        save_button = Button(button_frame, text="save entry")
        save_button.bind('<Button-1>', self.on_save_entry_click)

        database_button = Button(button_frame, text="select database")
        database_button.bind('<Button-1>', self.on_database_click)
        self.database_path_str = tk.StringVar()
        self.database_path = tk.Label(button_frame, textvariable=self.database_path_str, bg="white", anchor=tk.W)

        save_button.pack(side=LEFT)
        database_button.pack(side=RIGHT)
        self.database_path.pack(side=RIGHT)   # , expand=True, fill=BOTH fill=BOTH,

        debugFrame = Frame(self)
        debugFrame.pack(side=BOTTOM, fill=X)  # ,expand=True)
        self.last_entry = tk.StringVar()
        self.path_label = tk.Label(debugFrame, textvariable=self.last_entry, bg="white", anchor=tk.W)

        self.path_label.pack(side=LEFT, fill=BOTH, expand=True)

        # print self.geometry()
        self.update()
        # self.geometry(self.geometry())
        # self.update()
        # print self.geometry()
        # fix the size of the window by setting the window size to its own size
        w = self.winfo_screenwidth()
        # print w
        # print 'reqwidth',self.winfo_reqwidth()
        # h = self.winfo_screenheight()
        self.geometry('{0}x{1}+{2}+{3}'.format(self.winfo_reqwidth(), self.winfo_reqheight() * 3, w - self.winfo_reqwidth() - 20, 0))  # self.geometry()
        self.update()
        self.minsize(self.winfo_reqwidth(), self.winfo_reqheight())

    def clear_categories(self):
        self.listbox.delete(0, END)

    def add_to_categories(self, value):
        self.listbox.insert(END, value)

    def clear_entries(self):
        self.listbox1.delete(0, END)

    def add_to_entries(self, value):
        self.listbox1.insert(END, value)

    def on_database_click(self, event):
        database_name = filedialog.askopenfilename(filetypes=(("money files", "*.db"), ("All files", "*.*")))
        if database_name:
            self.initialize_db(database_name=database_name)
            # self.controller.initialize_db(database_name=fname)
            # self.populate_tables_combobox()
            # self.initialize_table()

    @gui_show_entries
    def on_fill_from_csv_click(self, event):
        fname = filedialog.askopenfilename(filetypes=(("txt(csv)", "*.txt"), ("csv", "*.csv"), ("All files", "*.*")))
        self.controller.fill_from_csv(fname)
        # self.show_entries()

    def on_table_select(self, event):
        # print '---------------------------------', self.db_tables.current()
        self.controller.logger.debug(self.db_tables.current())
        self.initialize_table()

    def on_select_click(self, event):
        # ANCHOR has new value when mouse button is pressed
        # ACTIVE has new value when mouse button is released
        self.controller.logger.debug(tk.ANCHOR)
        self.controller.logger.debug(self.listbox.get(tk.ANCHOR)[0])
        self.category_str.set(self.listbox.get(tk.ANCHOR)[0])   # is tuple --> [0]

    def on_update_select_click(self, event):
        # ANCHOR has new value when mouse button is pressed
        # ACTIVE has new value when mouse button is released
        line = self.listbox1.get(tk.ANCHOR)
        # print line
        created = ''
        value = ''
        category = ''
        description = ''
        if len(line) > 0:
            self.controller.database.id = int(line[0])
            # print 'selected id', self.controller.database.id
        if len(line) > 1:
            created = line[1]
        if len(line) > 2:
            value = line[2]
        if len(line) > 3:
            category = line[3]
        if len(line) > 4:
            description = line[4]
        self.created_str.set(created)
        self.value_str.set(value)
        self.category_str.set(category)
        self.description_str.set(description)

    def on_save_entry_click(self, event):
        if self.created_str.get():
            ddate = self.created_str.get()
        else:
            ddate = self.created_months.cget('values')[self.created_months.current()]
        value = self.value_str.get()
        category = self.category_str.get()
        description = self.description_str.get()

        args = self.controller.validate_input(ddate=ddate, value=value, category=category, description=' '.join(description))
        self.insert_into_db(args)

    def populate_tables_combobox(self):
            self.db_tables['values'] = self.controller.get_all_tables()
            # print 'all the tables in the combobox:', self.db_tables.cget('values')
            # init with firs table in list
            self.db_tables.set(self.db_tables.cget('values')[0])
            # print 'all the tables in the combobox:', self.db_tables.cget('values')
            # print 'done populating table comboboxes'

    def initialize_db(self, database_name=''):
        self.controller.initialize_db(database_name=database_name)
        self.populate_tables_combobox()
        self.initialize_table()

    @gui_populate_categories
    @gui_show_entries
    def initialize_table(self):
        tablename = self.db_tables.cget('values')[self.db_tables.current()]
        self.controller.initialize_table(table=tablename)
        self.database_path_str.set(os.path.basename(self.controller.database_name) + ' ' + self.controller.database.table)
        # print "databse path: ", self.database_path_str.get()

        # self.populate_categories()
        # self.show_entries()

    def populate_categories(self):
        # print '===populate_categories(self)==='
        self.clear_categories()
        # get all categories from the database
        rows = self.controller.get_all_categories()
        if rows:
            for row in rows:
                self.add_to_categories(row)

    def show_entries(self):
        # print '===SHOW ENTRIES==='
        self.clear_entries()
        # get last items from the database
        rows = self.controller.get_latest_entries()
        if rows:
            for row in rows:
                self.add_to_entries(row)

    @gui_show_entries
    def insert_into_db(self, args):
        if not args:
            self.controller.logger.error('no valid arguments given')
            raise ValueError('no valid arguments given')
        self.last_entry.set(args)
        self.controller.insert_into_db(args=args)