Python tkinter.StringVar() Examples

def preferences(self, event=None):
        preferenceTop = tkinter.Toplevel()
        preferenceTop.focus_set()
        
        notebook = ttk.Notebook(preferenceTop)
        
        frame1 = ttk.Frame(notebook)
        notebook.add(frame1, text='general')
        frame2 = ttk.Frame(notebook)
        notebook.add(frame2, text='shortcuts')

        c = ttk.Checkbutton(frame1, text="Match whole word when broadcasting annotation", variable=self._whole_word)
        c.pack()
        
        shortcuts_vars = []
        shortcuts_gui = []
        cur_row = 0
        j = -1
        frame_list = []
        frame_list.append(ttk.LabelFrame(frame2, text="common shortcuts"))
        frame_list[-1].pack(fill="both", expand="yes")
        for i, shortcut in enumerate(self.shortcuts):
            j += 1
            key, cmd, bindings = shortcut
            name, command = cmd
            shortcuts_vars.append(tkinter.StringVar(frame_list[-1], value=key))
            tkinter.Label(frame_list[-1], text=name).grid(row=cur_row, column=0, sticky=tkinter.W)
            entry = tkinter.Entry(frame_list[-1], textvariable=shortcuts_vars[j])
            entry.grid(row=cur_row, column=1)
            cur_row += 1
        notebook.pack()
    
    #
    # ? menu methods
    # 

def load_settings(self):
        """Load settings into our self.settings dict."""

        vartypes = {
            'bool': tk.BooleanVar,
            'str': tk.StringVar,
            'int': tk.IntVar,
            'float': tk.DoubleVar
        }

        # create our dict of settings variables from the model's settings.
        self.settings = {}
        for key, data in self.settings_model.variables.items():
            vartype = vartypes.get(data['type'], tk.StringVar)
            self.settings[key] = vartype(value=data['value'])

        # put a trace on the variables so they get stored when changed.
        for var in self.settings.values():
            var.trace('w', self.save_settings) 

def __init__(self, master, options):
        self.options = options
        board = self.options.board
        self.columns = tk.StringVar()
        self.columns.set(board.columns)
        self.rows = tk.StringVar()
        self.rows.set(board.rows)
        self.maxColors = tk.StringVar()
        self.maxColors.set(board.maxColors)
        self.delay = tk.StringVar()
        self.delay.set(board.delay)
        self.restore = tk.BooleanVar()
        self.restore.set(self.options.restore)
        self.showToolbar = tk.BooleanVar()
        self.showToolbar.set(self.options.showToolbar)
        super().__init__(master, "Preferences — {}".format(APPNAME),
                TkUtil.Dialog.OK_BUTTON|TkUtil.Dialog.CANCEL_BUTTON) 

def __init__(self, master=None, store_name=None, **kwargs):
        super(FileBrowse, self).__init__(master=master, **kwargs)
        self.label_text = tk.StringVar()
        btn = tk.Button(self, text="下载到", command=self.choose_file)
        btn.pack(
            side=tk.LEFT,
        )

        tk.Label(self, textvariable=self.label_text).pack(
            side=tk.LEFT,
            fill=tk.X,
        )
        self.pack(fill=tk.X)

        self._store_name = store_name
        if store_name is not None:
            self._config = config_store
            save_path = self._config.op_read_path(store_name) or get_working_dir()
        else:
            self._config = None
            save_path = get_working_dir()

        self.label_text.set(
            save_path
        ) 

def load_settings(self):
        """Load settings into our self.settings dict."""

        vartypes = {
            'bool': tk.BooleanVar,
            'str': tk.StringVar,
            'int': tk.IntVar,
            'float': tk.DoubleVar
        }

        # create our dict of settings variables from the model's settings.
        self.settings = {}
        for key, data in self.settings_model.variables.items():
            vartype = vartypes.get(data['type'], tk.StringVar)
            self.settings[key] = vartype(value=data['value'])

        # put a trace on the variables so they get stored when changed.
        for var in self.settings.values():
            var.trace('w', self.save_settings) 

def __init__(self, width=500, height=300):
        TkBase.__init__(self, width, height)
        self.plist_path = tk.StringVar()
        self.plist_path.set(os.path.abspath('.'))

        frame0 = tk.Frame(self.window)
        frame0.pack()

        frame1 = tk.Frame(self.window)
        frame1.pack()

        frame2 = tk.Frame(self.window)
        frame2.pack()

        self.__make_title_info(frame0, 0, 0)
        self.__make_title(frame1, 0, 1, 'Andromeda.plist 文件目录')
        self.__make_title_empty(frame1, 1, 0)
        self.__make_select_text(frame1, 1, 1, 1, self.plist_path)

        self.__make_title_empty(frame2, 0, 0)
        self.__make_select_confirm(frame2, 1, 0)

        self.window.mainloop() 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        self.title("ABQ Data Entry Application")
        self.resizable(width=False, height=False)

        ttk.Label(
            self,
            text="ABQ Data Entry Application",
            font=("TkDefaultFont", 16)
        ).grid(row=0)

        self.recordform = DataRecordForm(self)
        self.recordform.grid(row=1, padx=10)

        self.savebutton = ttk.Button(self, text="Save", command=self.on_save)
        self.savebutton.grid(sticky=tk.E, row=2, padx=10)

        # status bar
        self.status = tk.StringVar()
        self.statusbar = ttk.Label(self, textvariable=self.status)
        self.statusbar.grid(sticky=(tk.W + tk.E), row=3, padx=10)

        self.records_saved = 0 

def __init__(self, parent, *args, **kwargs):
        super().__init__(parent, *args, **kwargs)

        self.name = tk.StringVar()
        self.hello_string = tk.StringVar()
        self.hello_string.set("Hello World")

        name_label = ttk.Label(self, text="Name:")
        name_entry = ttk.Entry(self, textvariable=self.name)
        ch_button = ttk.Button(self, text="Change", command=self.on_change)
        hello_label = ttk.Label(self, textvariable=self.hello_string,
            font=("TkDefaultFont", 64), wraplength=600)

        # Layout form
        name_label.grid(row=0, column=0, sticky=tk.W)
        name_entry.grid(row=0, column=1, sticky=(tk.W + tk.E))
        ch_button.grid(row=0, column=2, sticky=tk.E)
        hello_label.grid(row=1, column=0, columnspan=3)
        self.columnconfigure(1, weight=1) 

def __init__(self, *args, error_var=None, **kwargs):
        self.error = error_var or tk.StringVar()
        super().__init__(*args, **kwargs)

        vcmd = self.register(self._validate)
        invcmd = self.register(self._invalid)

        style = ttk.Style()
        widget_class = self.winfo_class()
        validated_style = 'ValidatedInput.' + widget_class
        style.map(
            validated_style,
            foreground=[('invalid', 'white'), ('!invalid', 'black')],
            fieldbackground=[('invalid', 'darkred'), ('!invalid', 'white')]
        )

        self.config(
            style=validated_style,
            validate='all',
            validatecommand=(vcmd, '%P', '%s', '%S', '%V', '%i', '%d'),
            invalidcommand=(invcmd, '%P', '%s', '%S', '%V', '%i', '%d')
        ) 

def load_settings(self):
        """Load settings into our self.settings dict."""

        vartypes = {
            'bool': tk.BooleanVar,
            'str': tk.StringVar,
            'int': tk.IntVar,
            'float': tk.DoubleVar
        }

        # create our dict of settings variables from the model's settings.
        self.settings = {}
        for key, data in self.settings_model.variables.items():
            vartype = vartypes.get(data['type'], tk.StringVar)
            self.settings[key] = vartype(value=data['value'])

        # put a trace on the variables so they get stored when changed.
        for var in self.settings.values():
            var.trace('w', self.save_settings) 

def __init__(self, *args, error_var=None, **kwargs):
        self.error = error_var or tk.StringVar()
        super().__init__(*args, **kwargs)

        vcmd = self.register(self._validate)
        invcmd = self.register(self._invalid)

        style = ttk.Style()
        widget_class = self.winfo_class()
        validated_style = 'ValidatedInput.' + widget_class
        style.map(
            validated_style,
            foreground=[('invalid', 'white'), ('!invalid', 'black')],
            fieldbackground=[('invalid', 'darkred'), ('!invalid', 'white')]
        )

        self.config(
            style=validated_style,
            validate='all',
            validatecommand=(vcmd, '%P', '%s', '%S', '%V', '%i', '%d'),
            invalidcommand=(invcmd, '%P', '%s', '%S', '%V', '%i', '%d')
        ) 

def load_settings(self):
        """Load settings into our self.settings dict."""

        vartypes = {
            'bool': tk.BooleanVar,
            'str': tk.StringVar,
            'int': tk.IntVar,
            'float': tk.DoubleVar
        }

        # create our dict of settings variables from the model's settings.
        self.settings = {}
        for key, data in self.settings_model.variables.items():
            vartype = vartypes.get(data['type'], tk.StringVar)
            self.settings[key] = vartype(value=data['value'])

        # put a trace on the variables so they get stored when changed.
        for var in self.settings.values():
            var.trace('w', self.save_settings) 

def load_settings(self):
        """Load settings into our self.settings dict."""

        vartypes = {
            'bool': tk.BooleanVar,
            'str': tk.StringVar,
            'int': tk.IntVar,
            'float': tk.DoubleVar
        }

        # create our dict of settings variables from the model's settings.
        self.settings = {}
        for key, data in self.settings_model.variables.items():
            vartype = vartypes.get(data['type'], tk.StringVar)
            self.settings[key] = vartype(value=data['value'])

        # put a trace on the variables so they get stored when changed.
        for var in self.settings.values():
            var.trace('w', self.save_settings) 

def load_settings(self):
        """Load settings into our self.settings dict."""

        vartypes = {
            'bool': tk.BooleanVar,
            'str': tk.StringVar,
            'int': tk.IntVar,
            'float': tk.DoubleVar
        }

        # create our dict of settings variables from the model's settings.
        self.settings = {}
        for key, data in self.settings_model.variables.items():
            vartype = vartypes.get(data['type'], tk.StringVar)
            self.settings[key] = vartype(value=data['value'])

        # put a trace on the variables so they get stored when changed.
        for var in self.settings.values():
            var.trace('w', self.save_settings) 

def addLine(self, settingsList, dpsFrame):
        lineNumber = len(settingsList)
        settingsList.append({"transitionValue": "", "color": "#FFFFFF"})
        settingsList[lineNumber]["transitionValue"] = tk.StringVar()
        settingsList[lineNumber]["transitionValue"].set(str(100*lineNumber))
              
        removeButton = tk.Button(dpsFrame, text="X", command=lambda:self.removeLine(lineNumber, settingsList, dpsFrame))
        font = tkFont.Font(font=removeButton['font'])
        font.config(weight='bold')
        removeButton['font'] = font
        removeButton.grid(row=lineNumber, column="0")
        lineLabel = tk.Label(dpsFrame, text="Threshold when the line changes color:")
        lineLabel.grid(row=lineNumber, column="1")
        initialThreshold = tk.Entry(dpsFrame, textvariable=settingsList[lineNumber]["transitionValue"], width=10)
        initialThreshold.grid(row=lineNumber, column="2")
        initialLabel = tk.Label(dpsFrame, text="Color:")
        initialLabel.grid(row=lineNumber, column="3")
        colorButton = tk.Button(dpsFrame, text="    ", 
                                command=lambda:self.colorWindow(settingsList[lineNumber], colorButton), 
                                bg=settingsList[lineNumber]["color"])
        colorButton.grid(row=lineNumber, column="4") 

def __init__(self, *args, error_var=None, **kwargs):
        self.error = error_var or tk.StringVar()
        super().__init__(*args, **kwargs)

        vcmd = self.register(self._validate)
        invcmd = self.register(self._invalid)

        style = ttk.Style()
        widget_class = self.winfo_class()
        validated_style = 'ValidatedInput.' + widget_class
        style.map(
            validated_style,
            foreground=[('invalid', 'white'), ('!invalid', 'black')],
            fieldbackground=[('invalid', 'darkred'), ('!invalid', 'white')]
        )

        self.config(
            style=validated_style,
            validate='all',
            validatecommand=(vcmd, '%P', '%s', '%S', '%V', '%i', '%d'),
            invalidcommand=(invcmd, '%P', '%s', '%S', '%V', '%i', '%d')
        ) 

def __init__(self, *args, error_var=None, **kwargs):
        self.error = error_var or tk.StringVar()
        super().__init__(*args, **kwargs)

        vcmd = self.register(self._validate)
        invcmd = self.register(self._invalid)

        style = ttk.Style()
        widget_class = self.winfo_class()
        validated_style = 'ValidatedInput.' + widget_class
        style.map(
            validated_style,
            foreground=[('invalid', 'white'), ('!invalid', 'black')],
            fieldbackground=[('invalid', 'darkred'), ('!invalid', 'white')]
        )

        self.config(
            style=validated_style,
            validate='all',
            validatecommand=(vcmd, '%P', '%s', '%S', '%V', '%i', '%d'),
            invalidcommand=(invcmd, '%P', '%s', '%S', '%V', '%i', '%d')
        ) 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        self.title("ABQ Data Entry Application")
        self.resizable(width=False, height=False)

        ttk.Label(
            self,
            text="ABQ Data Entry Application",
            font=("TkDefaultFont", 16)
        ).grid(row=0)


        self.recordform = DataRecordForm(self)
        self.recordform.grid(row=1, padx=10)

        self.savebutton = ttk.Button(self, text="Save", command=self.on_save)
        self.savebutton.grid(sticky="e", row=2, padx=10)

        # status bar
        self.status = tk.StringVar()
        self.statusbar = ttk.Label(self, textvariable=self.status)
        self.statusbar.grid(sticky="we", row=3, padx=10)

        self.records_saved = 0 

def __init__(self, parent, label='', input_class=ttk.Entry,
                 input_var=None, input_args=None, label_args=None,
                 **kwargs):
        super().__init__(parent, **kwargs)
        input_args = input_args or {}
        label_args = label_args or {}
        self.variable = input_var

        if input_class in (ttk.Checkbutton, ttk.Button, ttk.Radiobutton):
            input_args["text"] = label
            input_args["variable"] = input_var
        else:
            self.label = ttk.Label(self, text=label, **label_args)
            self.label.grid(row=0, column=0, sticky=(tk.W + tk.E))
            input_args["textvariable"] = input_var

        self.input = input_class(self, **input_args)
        self.input.grid(row=1, column=0, sticky=(tk.W + tk.E))
        self.columnconfigure(0, weight=1)
        self.error = getattr(self.input, 'error', tk.StringVar())
        self.error_label = ttk.Label(self, textvariable=self.error)
        self.error_label.grid(row=2, column=0, sticky=(tk.W + tk.E)) 

def create_variables(self):
        settings = TkUtil.Settings.Data
        self.restore = settings.get_bool(GENERAL, RESTORE, True)
        self.menuImages = {}
        self.toolbarImages = {}
        self.toolbars = []
        self.toolbarMenu = None
        self.dockWindows = []
        self.dockWindowMenu = None
        self.statusText = tk.StringVar()
        self.fontFamily = tk.StringVar()
        self.fontPointSize = tk.StringVar()
        self.bold = tk.BooleanVar()
        self.italic = tk.BooleanVar()
        self.alignment = tk.StringVar()
        self.recentFiles = []
        self.findDialog = None
        self.x = self.y = self.dock = None 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        self.title("ABQ Data Entry Application")
        self.resizable(width=False, height=False)

        ttk.Label(
            self,
            text="ABQ Data Entry Application",
            font=("TkDefaultFont", 16)
        ).grid(row=0)


        self.recordform = v.DataRecordForm(self, m.CSVModel.fields)
        self.recordform.grid(row=1, padx=10)

        self.savebutton = ttk.Button(self, text="Save", command=self.on_save)
        self.savebutton.grid(sticky="e", row=2, padx=10)

        # status bar
        self.status = tk.StringVar()
        self.statusbar = ttk.Label(self, textvariable=self.status)
        self.statusbar.grid(sticky="we", row=3, padx=10)

        self.records_saved = 0 

def __init__(self, master=None, **kwargs):

        tk.Frame.__init__(self, master, **kwargs)
        self.pack(fill=tk.BOTH)

        self.Options = WorkflowOptions()

        space_label = tk.Label(self, text=' ')
        space_label.grid(column=0, row=0)

        # Input CPACS file
        self.label = tk.Label(self, text='  Input CPACS file')
        self.label.grid(column=0, row=1)

        self.path_var = tk.StringVar()
        self.path_var.set(self.Options.cpacs_path)
        value_entry = tk.Entry(self, textvariable=self.path_var, width= 45)
        value_entry.grid(column=1, row=1)

        self.browse_button = tk.Button(self, text="Browse", command=self._browse_file)
        self.browse_button.grid(column=2, row=1, pady=5)

        # Notebook for tabs
        self.tabs = ttk.Notebook(self)
        self.tabs.grid(column=0, row=2, columnspan=3,padx=10,pady=10)

        self.TabPre = Tab(self, 'Pre')
        self.TabOptim = Tab(self, 'Optim')
        self.TabPost = Tab(self, 'Post')

        self.tabs.add(self.TabPre, text=self.TabPre.name)
        self.tabs.add(self.TabOptim, text=self.TabOptim.name)
        self.tabs.add(self.TabPost, text=self.TabPost.name)

        # General buttons
        self.close_button = tk.Button(self, text='Save & Quit', command=self._save_quit)
        self.close_button.grid(column=2, row=3) 

def __init__(self, *args, error_var=None, **kwargs):
        self.error = error_var or tk.StringVar()
        super().__init__(*args, **kwargs)

        vcmd = self.register(self._validate)
        invcmd = self.register(self._invalid)

        self.config(
            validate='all',
            validatecommand=(vcmd, '%P', '%s', '%S', '%V', '%i', '%d'),
            invalidcommand=(invcmd, '%P', '%s', '%S', '%V', '%i', '%d')
        ) 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.status = tk.StringVar(self, value='ready')
        tk.Label(self, textvariable=self.status).pack()

        tk.Button(self, text="Run process", command=self.go).pack()
        self.queue = Queue() 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        self.title("ABQ Data Entry Application")
        self.resizable(width=False, height=False)

        # new code for ch6
        datestring = datetime.today().strftime("%Y-%m-%d")
        default_filename = "abq_data_record_{}.csv".format(datestring)
        self.filename = tk.StringVar(value=default_filename)
        self.settings_model = m.SettingsModel()
        self.load_settings()

        self.callbacks = {
            'file->select': self.on_file_select,
            'file->quit': self.quit
        }

        menu = v.MainMenu(self, self.settings, self.callbacks)
        self.config(menu=menu)
        self.recordform = v.DataRecordForm(
            self, m.CSVModel.fields, self.settings)
        # end new

        self.recordform.grid(row=1, padx=10)

        self.savebutton = ttk.Button(self, text="Save", command=self.on_save)
        self.savebutton.grid(sticky="e", row=2, padx=10)

        # status bar
        self.status = tk.StringVar()
        self.statusbar = ttk.Label(self, textvariable=self.status)
        self.statusbar.grid(sticky="we", row=3, padx=10)

        self.records_saved = 0 

def __init__(self, parent, label='', input_class=None,
                 input_var=None, input_args=None, label_args=None,
                 field_spec=None, **kwargs):
        super().__init__(parent, **kwargs)
        input_args = input_args or {}
        label_args = label_args or {}
        if field_spec:
            field_type = field_spec.get('type', FT.string)
            input_class = input_class or self.field_types.get(field_type)[0]
            var_type = self.field_types.get(field_type)[1]
            self.variable = input_var if input_var else var_type()
            # min, max, increment
            if 'min' in field_spec and 'from_' not in input_args:
                input_args['from_'] = field_spec.get('min')
            if 'max' in field_spec and 'to' not in input_args:
                input_args['to'] = field_spec.get('max')
            if 'inc' in field_spec and 'increment' not in input_args:
                input_args['increment'] = field_spec.get('inc')
            # values
            if 'values' in field_spec and 'values' not in input_args:
                input_args['values'] = field_spec.get('values')
        else:
            self.variable = input_var

        if input_class in (ttk.Checkbutton, ttk.Button, ttk.Radiobutton):
            input_args["text"] = label
            input_args["variable"] = self.variable
        else:
            self.label = ttk.Label(self, text=label, **label_args)
            self.label.grid(row=0, column=0, sticky=(tk.W + tk.E))
            input_args["textvariable"] = self.variable

        self.input = input_class(self, **input_args)
        self.input.grid(row=1, column=0, sticky=(tk.W + tk.E))
        self.columnconfigure(0, weight=1)
        self.error = getattr(self.input, 'error', tk.StringVar())
        self.error_label = ttk.Label(self, textvariable=self.error)
        self.error_label.grid(row=2, column=0, sticky=(tk.W + tk.E)) 

def __init__(self, *args, error_var=None, **kwargs):
        self.error = error_var or tk.StringVar()
        super().__init__(*args, **kwargs)

        vcmd = self.register(self._validate)
        invcmd = self.register(self._invalid)

        self.config(
            validate='all',
            validatecommand=(vcmd, '%P', '%s', '%S', '%V', '%i', '%d'),
            invalidcommand=(invcmd, '%P', '%s', '%S', '%V', '%i', '%d')
        ) 

def __init__(self):
        super().__init__()
        self.status = tk.StringVar()
        tk.Label(self, textvariable=self.status).pack()
        tk.Button(self, text="Run Process",
            command=self.run_process).pack() 

def __init__(self, master):
        tk.Frame.__init__(self, master)
        self.variable=tk.StringVar()
        self.label=tk.Label(
            self, bd=1, relief=tk.SUNKEN, anchor=tk.W,
            textvariable=self.variable,
            font=('arial', 16, 'normal')
        )
        self.variable.set('')
        self.label.pack(fill=tk.X)
        self.pack(fill=tk.BOTH) 

def test_init(self):

        # check error var setup
        self.assertIsInstance(self.vw1.error, tk.StringVar)

        # check validation config
        self.assertEqual(self.vw1.cget('validate'), 'all')
        self.assertEndsWith(
            self.vw1.cget('validatecommand'),
            '%P %s %S %V %i %d'
        )
        self.assertEndsWith(
            self.vw1.cget('invalidcommand'),
            '%P %s %S %V %i %d'
        )