class CarouselApp(App):
def myChange(self, instance, value):
print(self.carousel.index)
pass
def build(self):
global page
self.count = 0
self.carousel = Carousel(direction='right')
self.carousel.bind(on_touch_move=self.myChange)
self.carousel.scroll_distance = 1
self.carousel.scroll_timeout = 999
#self.carousel.
box = BoxLayout(orientation='vertical', padding=3)
self.text = Label(text=page[self.count],
pos=(10, 0),
width=300,
height=100)
for i in range(10):
source = f'{i}.jpg'
self.image = Image(source=source)
self.carousel.add_widget(self.image)
self.slide = self.carousel.next_slide
box.add_widget(self.carousel)
box.add_widget(self.text)
return box
class Columns(GridLayout):
def __init__(self, text, **kwargs):
super(Columns, self).__init__(size_hint_x=1, rows=2)
self.current_block = 0
self.carousel = Carousel(direction='right',
size_hint_x=1,
size_hint_y=1)
self.carousel.bind(index=self.update_title)
self.title_label = Label(font_name=FONT,
markup=True,
font_size=30,
size_hint_y=0.1)
self.update_content(text)
def update_title(self, *kwargs):
if len(kwargs) > 0:
self.current_block = kwargs[1] or 0
title = emphasize_part(self.word.string, idx=self.current_block)
etymology_str = (' ({})'.format(
emphasize_part(self.word.etymology, idx=self.current_block))
if self.word.etymology else '')
title += etymology_str
self.title_label.text = title
def analyze(self, text):
self.word = Word(text, compute_etymology=True)
self.blocks = self.word.get_blocks_for_selected_meaning()
def update_content(self, text):
self.clear_widgets()
self.carousel.clear_widgets()
self.analyze(text)
self.update_title()
for block in self.blocks:
words = DbUtil().get_words_with_block(block, exclude=self.word)
self.carousel.add_widget(BlockColumn(block, words))
self.add_widget(self.title_label)
self.add_widget(self.carousel)
def on_activated(self,*args):
super(VirtualScreenManagerStack, self).on_activated(*args)
print 'on activated', self.activated, self.current_screen
SCALE = .6 if self.activated else 1
if self.activated:
self.clear_widgets()
grid = Carousel(size_hint = (1,1), width=.8*Window.width, x=.1*Window.width, direction="bottom")
FloatLayout.add_widget(self,grid)
for wrapper in self.wrappers.values():
print 'before', wrapper.size
wrapper.scale=SCALE
print 'after', wrapper.size
if self.activated:
wrapper.size_hint= None, None
print 'adding wrapper of ', wrapper.height
grid.add_widget(wrapper)
else:
self.children[0].remove_widget(wrapper)
if not self.activated:
self.clear_widgets()
w= self.wrappers[self.current_screen]
w.pos = 0,0
w.size_hint= 1,1
FloatLayout.add_widget(self, w)
else:
print "grid", grid.size, grid.pos, grid.size_hint
return
if 0:
self.clear_widgets()
sv = ScrollView()
with sv.canvas.before:
Color(.3,.3,.3)
Rectangle(size=self.size, pos=self.pos)
FloatLayout.add_widget(self,sv)
grid= GridLayout()
sv.do_scroll_x = self.activated
sv.do_scroll_y = self.activated
grid.rows = 1 if self.orientation=='horizontal' else None
grid.cols = 1 if self.orientation=="vertical" else None
grid.bind(minimum_height = grid.setter('height'))
grid.bind(minimum_width = grid.setter('width'))
grid.spacing = self.spacing
sv.add_widget(grid)
SCALE = .6
# if self.orientation == 'vertical':
# attrName = "cols"
# dh_name = "row_default_height"
# default_value = SCALE*self.height #300
# size_hint=(1,None)
# else:
# attrName = "rows"
# dh_name = "col_default_width"
# default_value = 400
# size_hint=(None,1)
# kwargs = {attrName:2, dh_name:default_value}
# kwargs = {attrName:2}
# kwargs = {attrName:1}
# kwargs = {attrName:1, dh_name:default_value}
# if self.orientation == 'vertical':
# grid.height = len(self.content)*(SCALE*self.height+self.spacing)
# else:
# grid.width = len(self.content)*(SCALE*self.width + self.spacing)
for sindex, screen in enumerate(self.content):
wrapper = self.wrappers[screen]
wrapper.size_hint = None,None
wrapper.size = self.size
if 1 or screen != self.current_screen:
wrapper.scale = SCALE
else:
reducer = Animation(scale=SCALE, opacity=.5, duration=.3)
reducer.start(wrapper)
grid.add_widget(wrapper)
#Clock.schedule_once(adder,.31)
#if self.orientation=='vertical':
# name = wrapper.screen_name or str(screen)
# grid.add_widget(MagicLabel(target= wrapper, text=name, size = wrapper.size, texture_size = (800,600), size_hint_x=None, width=60))
##if self.orientation =="horizontal":
## for screen in self.content:
## name = wrapper.screen_name or str(screen)
## grid.add_widget(MagicLabel(target= wrapper, text=name, size = wrapper.size, texture_size = (800,600), size_hint_y=None, height=30))
#scrool sv to proper height
##if self.orientation=="vertical":
## sv.scroll_y= 1- float(self.content.index(self.current_screen))/len(self.content)
##else:
## sv.scroll_x= float(self.content.index(self.current_screen))/len(self.content)
else:
sv = self.children[0]
grid = sv.children[0]
for screen in self.content:
wrapper = self.wrappers[screen]
grid.remove_widget(wrapper)
self.clear_widgets()
w = self.wrappers[self.current_screen]
w.size_hint = 1,1
FloatLayout.add_widget(self,w)
wrapper = self.wrappers[self.current_screen]
expander = Animation(scale = 1, opacity=1, x=0, y=0, duration=.3)
expander.start(wrapper)
lb3 = Label(text='Slide_3')
root.add_widget(lb1)
root.add_widget(lb2)
root.add_widget(lb3)
root.loop = True
# Auto swipe
# callback function
def auto_swipe(dt):
print(dt)
root.load_next()
return True
# schedule
tm = Clock.schedule_interval(auto_swipe, 3)
print(type(tm))
# callback function to cancel
def cancel_swipe(self, t):
print('auto swipe canceled')
Clock.unschedule(tm)
root.bind(on_touch_up=cancel_swipe)
Window.size = (300, 150)
ap = kivy05()
ap.run()
class CarouselApp(App):
def myChange(self, instance, value):
print(self.carousel.index + 1)
pass
def build(self):
global page
self.window = FloatLayout()
self.carousel = Carousel(direction='right')
self.carousel.bind(on_touch_move=self.myChange)
self.carousel.scroll_distance = 1
self.carousel.scroll_timeout = 999
self.layout = []
# carousel
for i in range(10):
self.layout.append(
FloatLayout(size_hint=(1, .55), pos_hint={
'x': 0,
'y': .4
}))
source = f'{i}.jpg'
self.image = Image(source=source,
pos_hint={
'center_x': .5,
'center_y': .4
})
self.myText = Label(text=page[i],
halign='center',
valign='top',
text_size=[_WIDTH, 100],
pos_hint={
'x': 0,
'y': -.8
},
color='#4B0082')
self.layout[i].add_widget(self.image)
self.layout[i].add_widget(self.myText)
self.carousel.add_widget(self.layout[i])
# window
self.btn_next = Button(text='Далее',
size_hint=(.455, .08),
pos_hint={
'center_x': .745,
'center_y': .1
},
on_release=self.evt_btn_next)
self.btn_pre = Button(text='Назад',
size_hint=(.455, .08),
pos_hint={
'center_x': .255,
'center_y': .1
},
on_release=self.evt_btn_pre)
self.window.add_widget(self.carousel)
self.window.add_widget(self.btn_pre)
self.window.add_widget(self.btn_next)
return self.window
def evt_btn_next(self, instance):
self.carousel.load_next(mode='next')
def evt_btn_pre(self, instance):
self.carousel.load_previous()
class KivyVisor(ModalView):
MODO_NORMAL = 1
MODO_AJUSTADO_ALTURA = 2
MODO_AJUSTADO_ANCHO = 3
def __init__(self, comicBook, **kwargs):
super(KivyVisor, self).__init__(**kwargs)
self.modoVisualizacion = KivyVisor.MODO_NORMAL
self.carrusel = Carousel()
self.bind(on_touch_down=self.on_touch)
self.comic = comicBook
self.comic.openCbFile()
self.matrizTransfPagina = None
self.listaPaginas = []
self.__loadComicBooks__()
self.carrusel.bind(index=self.carruselSlide)
self.add_widget(self.carrusel)
def __updateCarrusell__(self, args):
imagenPagina = self.comic.getImagePage()
imagenPagina.size = imagenPagina.texture_size
imagenPagina.size_hint = (None, None)
imagenPagina.size_hint = (None, None)
imagenPagina.keep_ratio = True
scrollView = ScrollView()
scrollView.add_widget(imagenPagina)
self.carrusel.add_widget(scrollView)
self.listaPaginas.append(imagenPagina)
if not self.comic.gotoNextPage():
Clock.unschedule(self.hiloCargaThumnails)
return False
def __loadComicBooks__(self):
self.carrusel.clear_widgets()
self.hiloCargaThumnails = Clock.schedule_interval(
self.__updateCarrusell__, 1)
def carruselSlide(self, args, args2):
self.carrusel.current_slide.scroll_y = 1
self.carrusel.next_slide.scroll_y = 1
# if scatter.transform!=self.matrizTransfPagina:
# scatter.apply_transform(self.matrizTransfPagina)
def on_transform_with_touch(self, touch, args):
print(touch.scale)
for slide in self.carrusel.slides:
if slide != touch:
slide.scale = touch.scale
slide.pos = touch.pos
# slide.apply_transform(touch.transform)
# self.matrizTransfPagina = touch.transform
def on_sizeWindow(self, arg1, arg2, arg3):
self.__refreshPage__()
def on_motion(self, etype, motionevent, other):
if other.is_mouse_scrolling:
if other.button == 'scrolldown':
self.scatter.y -= 10
if other.button == 'scrollup':
self.scatter.y += 10
else:
# print(self.scatter.pos)
print("pos imagen :{}".format(self.imagenPagina.pos))
print("tamaño scatter :{}".format(self.scatter.size))
# help(other)
# print(motionevent)
# print(other)
# print("Capturan scroll")
def on_touch(self, obj, event):
'''
vamos a capturar eventos en estas zonas
*************************
*1* *0* *2*
*** *** ***
* *
* *
* * * *
*3* *4*
* * * *
* *
* *
* *
*** ***
*5* *6*
*************************
:param widget:
:param event:
:return:
'''
#zona1 = ((0, Window.width * 0.1), (Window.height, (Window.height - Window.height * 0.1)))
#zona2 = ((Window.width - Window.width * 0.1, Window.width), (Window.height, (Window.height - Window.height * 0.1)))
zona0 = ((Window.width * 0.5 - Window.width * 0.1,
Window.width * 0.5 + Window.width * 0.1),
(Window.height - Window.height * 0.1, Window.height))
zona3 = ((0, Window.width * 0.1),
(Window.height * 0.1 + Window.height * 0.5,
Window.height * -0.1 + Window.height * 0.5))
zona4 = ((Window.width - Window.width * 0.1, Window.width),
(Window.height * 0.1 + Window.height * 0.5,
Window.height * -0.1 + Window.height * 0.5))
if (zona0[0][0] < event.pos[0] and event.pos[0] < zona0[0][1]) and (
zona0[1][0] < event.pos[1] and event.pos[1] < zona0[1][1]):
box = GridLayout(cols=5)
botonAncho = Button(text="Ancho")
botonAncho.bind(on_press=self.ancho)
box.add_widget(botonAncho)
botonAjustarAlto = Button(text="Alto")
botonAjustarAlto.bind(on_press=self.ajustarAlto)
box.add_widget(botonAjustarAlto)
botonCentrado = Button(text="normal")
botonCentrado.bind(on_press=self.sinAjuste)
box.add_widget(botonCentrado)
botonRotar = Button(text="Rotar")
botonRotar.bind(on_press=self.rotar)
box.add_widget(botonRotar)
p = Popup(title='Comic View popup',
size_hint=(None, None),
size=(400, 150))
p.add_widget(box)
p.open()
def __refreshPage__(self):
pass
def ancho(self, event):
self.modoVisualizacion = KivyVisor.MODO_AJUSTADO_ANCHO
for imagen in self.listaPaginas:
if imagen.image_ratio < 1:
imagen.width = Window.width
imagen.height = Window.width / (imagen.image_ratio)
else:
imagen.width = Window.width
imagen.height = Window.width * (imagen.image_ratio)
for scroll in self.carrusel.slides:
self.carrusel.current_slide.scroll_y = 0.5
def ajustarAlto(self, event):
self.modoVisualizacion = KivyVisor.MODO_AJUSTADO_ALTURA
for imagen in self.listaPaginas:
if imagen.image_ratio < 1:
imagen.width = Window.height / (imagen.image_ratio)
imagen.height = Window.height
else:
imagen.width = Window.height * (imagen.image_ratio)
imagen.height = Window.height
for scroll in self.carrusel.slides:
self.carrusel.current_slide.scroll_x = 0
def rotar(self, event):
print(self.carrusel.current_slide.size)
print(self.listaPaginas[self.carrusel.index].pos)
self.listaPaginas[self.carrusel.index].pos[0] += 1
def sinAjuste(self, event):
self.listaPaginas[self.carrusel.index].height = self.listaPaginas[
self.carrusel.index].originalHeight
self.listaPaginas[self.carrusel.index].width = self.listaPaginas[
self.carrusel.index].originalWidth
