Python checkbox.CheckBox类代码示例

 def __init__(self, **kwargs):
     super(LoginScreen, self).__init__(**kwargs)
     #self.cols = 3       # 3 columns 
     self.rows = 4       # 4 rows 
     self.add_widget(Label(text='User Name'))        # add widget label : content User Name
     self.username = TextInput(multiline=False)      # no multiline text input support
     self.add_widget(self.username)                  # add 'username' textinput
     self.add_widget(Label(text='Pass Word'))        # add widget label : content User Name
     self.password = TextInput(multiline=False, password=True)   #password auto-hidden
     self.add_widget(self.password)
     self.btn1 = Button(text='Login', fontsize=14)   # add login button
     self.add_widget(self.btn1)
     self.btn2 = Button(text='Sign up', fontsize=14) # add Sign up button
     self.add_widget(self.btn2)
     
     def on_checkbox_active(checkbox, value):            
         '''
         Once checkbox's state is changed.
         if checked, then pass "True" to on_checkbox_active
         if not, then pass "False" to on_checkbox_active
         '''
         if value:
             pass
         else:
             pass
     checkbox = CheckBox()
     checkbox.bind(active=on_checkbox_active)            #checked , then dispatch to on_checkbox_active
     self.add_widget(checkbox)                      # add check box to remember password

class RootWidget(GridLayout):
    def __init__(self, **kwargs):
        super(RootWidget, self).__init__(cols=2)

        self.label=Label(text="Check 1")
        self.add_widget(self.label)

        self.checkbox = CheckBox()
        self.checkbox.bind(active=self.on_checkbox_active)
        self.add_widget(self.checkbox)

        self.label=Label(text="Check 2")
        self.add_widget(self.label)

        checkbox1 = CheckBox()
        self.add_widget(checkbox1)

        self.label=Label(text="Check 3")
        self.add_widget(self.label)

        checkbox3 = CheckBox()
        self.add_widget(checkbox3)
 
    def on_checkbox_active(self, checkbox, value):
        if value:
            print('The checkbox', checkbox, 'is active')
        else:
            print('The checkbox', checkbox, 'is inactive')

 def __init__(self, **kwargs):
   barsize = kwargs.pop('n', 1)
   self.value = "0" * barsize
   self.orientation = 'vertical'
   self.color = kwargs.pop('color', (0.2, 0.2, 0.2, 0.5))
   self.callback = kwargs.pop('callback', lambda: None)
   self.height = 70
   self.padding = 10
   self.spacing = 10
   self.size_hint = (1, None)
   super(ToggleBar, self).__init__(**kwargs)
   self.checkboxes = []
   box = BoxLayout(orientation='horizontal')
   box.size_hint = (1, 0.6)
   
   for n in range(barsize):
     checkbox = CheckBox(size_hint=(1.0/barsize, 0.70))
     checkbox.bind(active=self.checkbox_toggle)
     box.add_widget(checkbox)
     self.checkboxes.append(checkbox)
   
   if 'label' in kwargs:
     self.label = Label(text=kwargs['label'], markup=True, size_hint=(1, 0.3))
     self.add_widget(self.label)
   
   self.add_widget(box)
   self.value_label = Label(text="0"*barsize)
   self.value_label.size_hint = (1, 0.3)
   self.add_widget(self.value_label)  

 def build(self): #UIの構築等
     args = sys.argv
     self.src = cv2.imread(args[1], cv2.IMREAD_GRAYSCALE)
     if self.src is None:
         return -1
     self.src = cv2.flip(self.src, 0)
     # ButtonやSlider等は基本size_hintでサイズ比率を指定(絶対値の時はNoneでsize=)
     # Imageに後で画像を描く
     self.kvImage1 = Image(size_hint=(1.0, 0.9))
     # Layoutを作ってadd_widgetで順次モノを置いていく(並びは置いた順)
     kvBoxLayout1 = BoxLayout(orientation='vertical')
     kvBoxLayout1.add_widget(self.kvImage1)
     # 複数行に何か並べる場合はGridLayoutの方が楽そう
     kvGridLayout1 = GridLayout(cols = 2, size_hint=(1.0, 0.1))
     kvCheckBox1Label = Label(text = 'Sobel', halign='right')
     self.kvCheckBox1 = CheckBox(group = 'method', active= True)
     self.kvCheckBox1.bind(active = self.on_checkbox_active)
     kvCheckBox2Label = Label(text = 'Canny', halign='right')
     self.kvCheckBox2 = CheckBox(group = 'method')
     self.kvCheckBox2.bind(active = self.on_checkbox_active)
     kvGridLayout1.add_widget(kvCheckBox1Label)
     kvGridLayout1.add_widget(self.kvCheckBox1)
     kvGridLayout1.add_widget(kvCheckBox2Label)
     kvGridLayout1.add_widget(self.kvCheckBox2)
     kvBoxLayout1.add_widget(kvGridLayout1)
     self.process()
     return kvBoxLayout1

    def display_scene(self, x):
        layout = StackLayout(orientation='tb-lr')
        if (x == 2):
            main = Label(text='WAVE MIXER', size_hint=(1, 0.03),
                         color=(1, 0, 0, 1), background_color=(1, 0, 0, 1))
        else:
            main = Label(text='', size_hint=(1, 0.03),
                         color=(1, 0, 0, 1), background_color=(1, 0, 0, 1))
        label1 = Label(text='File '+str(x), size_hint=(1, 0.1))
        select1 = Button(text='Select file',
                         size_hint=(1, 0.05), background_color=(1, 0, 0, 1))
        select1.bind(on_press=self.selectSound1)
        bt1 = Button(text='Play file', size_hint=(1, 0.05),
                     background_color=(1, 0, 0, 1))
        bt1.bind(on_press=self.callback)
        stop1 = Button(text='Stop Playing', size_hint=(1, 0.05),
                       background_color=(1, 0, 0, 1))
        stop1.bind(on_press=self.stopf1)
        label2 = Label(text='Amplitude', size_hint=(1, 0.1))
        label3 = Label(text='Time Shift', size_hint=(1, 0.1))
        label4 = Label(text='Time Scaling', size_hint=(1, 0.1))
        self.flag1 = 0
        self.flag2 = 0
        self.flag3 = 0
        self.s1 = Slider(min=0.0, max=5.0, value=1.0,
                         size_hint=(0.8, 0.02), background_color=(1, 0, 0, 1))
        self.s2 = Slider(min=-1.0, max=1.0, value=0.5, size_hint=(0.8, 0.02))
        self.s3 = Slider(min=0.0, max=8.0, value=2.0, size_hint=(0.8, 0.02))

        self.c1 = CheckBox(size_hint=(0.8, 0.05))
        self.c2 = CheckBox(size_hint=(0.8, 0.05))
        self.c3 = CheckBox(size_hint=(0.8, 0.05))
        label5 = Label(text='Time Reversal', size_hint=(1, 0.02))
        label6 = Label(text='Select for modulation', size_hint=(1, 0.02))
        label7 = Label(text='Select for mixing', size_hint=(1, 0.02))
        self.c1.bind(active=self.on_checkbox_active1)
        self.c2.bind(active=self.on_checkbox_active2)
        self.c3.bind(active=self.on_checkbox_active3)
        layout.add_widget(main)
        layout.add_widget(label1)
        layout.add_widget(select1)
        layout.add_widget(bt1)
        layout.add_widget(stop1)
        layout.add_widget(label2)
        layout.add_widget(self.s1)
        layout.add_widget(label3)
        layout.add_widget(self.s2)
        layout.add_widget(label4)
        layout.add_widget(self.s3)
        layout.add_widget(self.c1)
        layout.add_widget(label5)
        layout.add_widget(self.c2)
        layout.add_widget(label6)
        layout.add_widget(self.c3)
        layout.add_widget(label7)
        self.s1.bind(value=self.update_value1)
        self.s2.bind(value=self.update_value2)
        self.s3.bind(value=self.update_value3)
        self.lay1.add_widget(layout)

    def display_scene2(self, x):
        layout2 = StackLayout(orientation='tb-lr')
        if (x == 2):
            main = Label(text='WAVE MIXER',
                         size_hint=(1, 0.03), color=(1, 0, 0, 1))
        else:
            main = Label(text='', size_hint=(1, 0.03),
                         color=(1, 0, 0, 1), background_color=(1, 0, 0, 1))
        label21 = Label(text='File '+str(x), size_hint=(1, 0.1))
        bt21 = Button(text='Play file', size_hint=(1, 0.05),
                      background_color=(1, 0, 0, 1))
        bt21.bind(on_press=self.callback2)
        stop3 = Button(text='Stop Playing', size_hint=(1, 0.05),
                       background_color=(1, 0, 0, 1))
        stop3.bind(on_press=self.stopf3)
        select3 = Button(text='Select file',
                         size_hint=(1, 0.05), background_color=(1, 0, 0, 1))
        select3.bind(on_press=self.selectSound3)
        label22 = Label(text='Amplitude', size_hint=(1, 0.1))
        label23 = Label(text='Time Shift', size_hint=(1, 0.1))
        label24 = Label(text='Time Scaling', size_hint=(1, 0.1))
        self.flag21 = 0
        self.flag22 = 0
        self.flag23 = 0
        self.s21 = Slider(min=0.0, max=5.0, value=1.0,
                          size_hint=(0.8, 0.02), background_color=(1, 0, 0, 1))
        self.s22 = Slider(min=-1.0, max=1.0, value=0.5, size_hint=(0.8, 0.02))
        self.s23 = Slider(min=0.0, max=8.0, value=2.0, size_hint=(0.8, 0.02))

        self.c21 = CheckBox(size_hint=(0.8, 0.05))
        self.c22 = CheckBox(size_hint=(0.8, 0.05))
        self.c23 = CheckBox(size_hint=(0.8, 0.05))
        label25 = Label(text='Time Reversal', size_hint=(1, 0.02))
        label26 = Label(text='Select for modulation', size_hint=(1, 0.02))
        label27 = Label(text='Select for mixing', size_hint=(1, 0.02))
        self.c21.bind(active=self.on_checkbox2_active1)
        self.c22.bind(active=self.on_checkbox2_active2)
        self.c23.bind(active=self.on_checkbox2_active3)
        layout2.add_widget(main)
        layout2.add_widget(label21)
        layout2.add_widget(select3)
        layout2.add_widget(bt21)
        layout2.add_widget(stop3)
        layout2.add_widget(label22)
        layout2.add_widget(self.s21)
        layout2.add_widget(label23)
        layout2.add_widget(self.s22)
        layout2.add_widget(label24)
        layout2.add_widget(self.s23)
        layout2.add_widget(self.c21)
        layout2.add_widget(label25)
        layout2.add_widget(self.c22)
        layout2.add_widget(label26)
        layout2.add_widget(self.c23)
        layout2.add_widget(label27)
        self.s21.bind(value=self.update2_value1)
        self.s22.bind(value=self.update2_value2)
        self.s23.bind(value=self.update2_value3)
        self.lay1.add_widget(layout2)

    def __init__(self, **kwargs):
        global recflag
        recflag = False
        global text
        text = None
        super(CasterGUI, self).__init__(**kwargs)

        version_info = Label(text="NewsBcaster v0.1", font_size=20, size_hint=(1, 0.5),
                             pos_hint={"center_x": 0.5, "center_y": 0.95})

        start_button = Button(text="Start Broadcast", background_color=(0, 1, .5, 1), size_hint=(.25, .10),
                              pos_hint={"center_x": 0.25, "center_y": 0.85})

        start_button.bind(on_press=lambda x: self.callback_start())

        stop_button = Button(text="Stop Broadcast", background_color=(1, 0.1, 0.1, 1), size_hint=(.25, 0.10),
                             pos_hint={"center_x": 0.75, "center_y": 0.85})

        stop_button.bind(on_press=lambda x: self.callback_stop())

        path_to_video = TextInput(text="lmao.mp4", multiline=False, size_hint=(.60, 0.10),
                                  pos_hint={"center_x": .40, "center_y": .70})

        upload_video = Button(text="Upload Video", background_color=(0, 1, 1, 1), size_hint=(.20, .10),
                              pos_hint={"center_x": 0.80, "center_y": 0.70})

        overlay_text = TextInput(text="Headlines Go Here", multiline=True, size_hint=(.60, 0.10),
                                 pos_hint={"center_x": .40, "center_y": .15})

        upload_video.bind(on_press=lambda x: self.callback_upload(path_to_video.text, overlay_text.text))


        add_overlay = Button(text="Add Overlay", background_color=(1, 1, 1, 1), size_hint=(.20, 0.10),
                             pos_hint={"center_x": 0.80, "center_y": 0.15})

        # video_previewer = Video(source="lmao.mp4", state='play', size_hint=(.32, 0.20),
        # pos_hint={"center_x": 0.50, "center_y": 0.50})

        record_start = Button(text="Audio Recording", background_color=(0.9, 0.4, 0.1, 1), size_hint=(.20, .10),
                              pos_hint={"center_x": 0.75, "center_y": 0.30})

        checkbox = CheckBox(size_hint=(.10, .10), pos_hint={"center_x": 0.50, "center_y": 0.30})

        checkbox.bind(active=on_checkbox_active)

        fetch_headlines = Button(text="Fetch Headlines", background_color=(0.9, 0.4, 0.1, 1), size_hint=(.20, .10),
                                 pos_hint={"center_x": 0.25, "center_y": 0.30})

        fetch_headlines.bind(on_press=lambda x: self.fetch_start())

        record_start.bind(on_press=lambda x: self.rec_start())

        stop_button.bind(on_press=lambda x: self.rec_start())

        for widgets in [version_info, start_button, stop_button, add_overlay, path_to_video, overlay_text,
                        upload_video, record_start, fetch_headlines, checkbox]:
            self.add_widget(widgets)

 def __init__(self,**kwargs):
     super(StartWindow,self).__init__(**kwargs)
     inters=self.get_interfaces("ls /sys/class/net")
     self.iface="eth0"
     for iface in inters:
         lbl=Label(text=iface)
         cbok=CheckBox(group="face")
         cbok.bind(active=partial(self.set_interface,iface))
         self.ids["interfaces"].add_widget(lbl)
         self.ids["interfaces"].add_widget(cbok)

class ActionCheckButton(ActionItem, BoxLayout):
    '''ActionCheckButton is a check button displaying text with a checkbox
    '''

    checkbox = ObjectProperty(None)
    '''Instance of :class:`~kivy.uix.checkbox.CheckBox`.
       :data:`checkbox` is a :class:`~kivy.properties.StringProperty`
    '''

    text = StringProperty('Check Button')
    '''text which is displayed by ActionCheckButton.
       :data:`text` is a :class:`~kivy.properties.StringProperty`
    '''

    cont_menu = ObjectProperty(None)

    __events__ = ('on_active',)

    def __init__(self, **kwargs):
        super(ActionCheckButton, self).__init__(**kwargs)
        self._label = Label()
        self.checkbox = CheckBox(active=True)
        self.checkbox.size_hint_x = None
        self.checkbox.x = self.x + 2
        self.checkbox.width = '20sp'
        BoxLayout.add_widget(self, self.checkbox)
        BoxLayout.add_widget(self, self._label)
        self._label.valign = 'middle'
        self._label.text = self.text
        self.checkbox.bind(active=partial(self.dispatch, 'on_active'))
        Clock.schedule_once(self._label_setup, 0)

    def _label_setup(self, dt):
        '''To setup text_size of _label
        '''
        self._label.text_size = (self.minimum_width - self.checkbox.width - 4,
                                 self._label.size[1])

    def on_touch_down(self, touch):
        '''Override of its parent's on_touch_down, used to reverse the state
           of CheckBox.
        '''
        if not self.disabled and self.collide_point(*touch.pos):
            self.checkbox.active = not self.checkbox.active
            self.cont_menu.dismiss()

    def on_active(self, *args):
        '''Default handler for 'on_active' event.
        '''
        pass

    def on_text(self, instance, value):
        '''Used to set the text of label
        '''
        self._label.text = value

    def getPropertyEditors(self, skin):
        """
        get all the controls for editing the extra properties of this control.
        The list of controls that is returned, our bound to this object (changes will be stored in the skin object)
        :param skin: json object
        :return: a list of kivy controls that can be used for editing the properties for the skin.
        """
        items = []
        grd = GridLayout(cols=2)
        grd.bind(minimum_height = grd.setter('height'))
        grd.size_hint = (1, None)

        chk = CheckBox(active=sm.getVar(skin,  self.asset, "show_label", False), height='28dp', size_hint=(1, None))
        chk.bind(active=self.on_show_labelChanged)
        lbl = Label(text='show label', height='28dp', size_hint=(1, None), halign='right')
        lbl.bind(size = lbl.setter('text_size'))
        grd.add_widget(lbl)
        grd.add_widget(chk)

        chk = CheckBox(active=sm.getVar(skin,  self.asset, "show_marker", False), height='28dp', size_hint=(1, None))
        chk.bind(active=self.on_show_markerChanged)
        lbl = Label(text='show marker', height='28dp', size_hint=(1, None), halign='right')
        lbl.bind(size = lbl.setter('text_size'))
        grd.add_widget(lbl)
        grd.add_widget(chk)

        chk = CheckBox(active=sm.getVar(skin,  self.asset, "send_on_release", False), height='28dp', size_hint=(1, None))
        chk.bind(active=self.on_send_on_release_Changed)
        lbl = Label(text='send on release', height='28dp', size_hint=(1, None), halign='right')
        lbl.bind(size = lbl.setter('text_size'))
        grd.add_widget(lbl)
        grd.add_widget(chk)

        items.append(grd)
        return items

 def buildCenterMenu(self, wrapper, rebuild=False):
     if(rebuild): wrapper.clear_widgets()
     
     numberOfItems = len(self.sharedInstance.data.temp) if self.sharedInstance.data.temp else 0
     for i in range(0, numberOfItems):
         checkbox = CheckBox(active=True)
         checkbox.bind(active=app.checkBoxCallback)
         self.checkBoxesPlotBind[checkbox] = self.graphScreen.getGraph().plots[i]
         
         labelText = self.sharedInstance.data.temp[i] if self.sharedInstance.data.temp else "Nazwa atrybutu"
         label = Label(text=labelText, halign = "right",width=100, col_default_width=20, col_force_default=True)
         wrapper.add_widget(label)
         wrapper.add_widget(checkbox)

	def agregar(self, nombre):

		box = BoxLayout()

		bloqueado = CheckBox(active= False)
		bloqueado.bind(active= lambda inst, valor : self.recursos[nombre].bloquear(valor))
			
		usado = Label(text="-")

		box.add_widget(Label(text=nombre))
		box.add_widget(usado)
		box.add_widget(bloqueado)

		self.add_widget(box)
		self.visores[nombre] = usado

 def show_plugins(self, plugins_list):
     def on_checkbox_active(cb, value):
         self.plugins.toggle_enabled(self.electrum_config, cb.name)
     for item in self.plugins.descriptions:
         if 'kivy' not in item.get('available_for', []):
             continue
         name = item.get('name')
         label = Label(text=item.get('fullname'))
         plugins_list.add_widget(label)
         cb = CheckBox()
         cb.name = name
         p = self.plugins.get(name)
         cb.active = (p is not None) and p.is_enabled()
         cb.bind(active=on_checkbox_active)
         plugins_list.add_widget(cb)

    def __init__(self, **kwargs):
        super(CategoryChecklist, self).__init__(**kwargs)
        self.cols = 4


        with conn:
            c = conn.cursor()
            c.execute("SELECT DISTINCT Category FROM Inventory")
            part = c.fetchall()
            for i in part:
                check = CheckBox(group='categories')
                check.id = i[0]
                check.bind(active=self.on_checkbox_active)
                print(check.id)
                self.add_widget(check)
                self.add_widget(Label(text=i[0]))

 def __init__(self, **kwargs):
     super(Test_input, self).__init__(**kwargs)
     self.cols = 1
     self.text = Label(text='un label')
     self.add_widget(self.text)
     self.checkbox = CheckBox(text="Bifeaza-ma!")
     self.add_widget (self.checkbox)
     self.checkbox.bind(active=self.Ruleaza_la_activare)