python - External button code to get carousel image attribute - Stack Overflow

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I have this code that populates my Carousel with images from the path:

class EzLaunchScreen(Screen):     
    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        img_path = ('D:\\Steven\Desktop\\Python App\\Images\\Carousel\\')
        # Funtion get images int carousel...
        layout = FloatLayout()
        self.background_image = Image(source='Images\launchScreen.png')
        carousel_widget = Carousel(direction ='right')
        for img_file in os.listdir(img_path):
            if img_file.endswith(('.png', '.jpg', '.jpeg')):
                img = Image(source=os.path.join(img_path, img_file))
                print(f"Adding image: {img_file}")
                carousel_widget.add_widget(img)       
        layout.add_widget(self.background_image)       
        layout.add_widget(carousel_widget)
        self.add_widget(layout)

And in string snippet I have the following

Code = '''
<EzLaunchScreen>: 
    brand_text: Brand_label  
    val_text: ToT_label
    slide_text: slider_label
    name: 'EzLaunch' 

   
    BoxLayout:  

        Button:
            background_color: 0, 0, 0, 0
            size_hint: .25, .070  
            on_press: app.swipe_me()  
            pos_hint: {'center_x': 0.10, 'center_y': .975} 

        # This is the carousel library of brands...
        Carousel: 
            id: carousel_widget        
            direction: 'right'
            on_slide: root.swipe_me()

'''

I want a function that gives me the image name when I swipe the carousel... This is what I've tried but does not work:

def swipe_me(self, carousel_widget_instance, value):
        current_image = carousel_widget_instance.slides[carousel_widget_instance.index]
        image_name = current_image.image_name  # Access the stored name

        print(f"Current image name: {image_name}")

Cross posted HERE

I have this code that populates my Carousel with images from the path:

class EzLaunchScreen(Screen):     
    def __init__(self, **kwargs):
        super().__init__(**kwargs)
        img_path = ('D:\\Steven\Desktop\\Python App\\Images\\Carousel\\')
        # Funtion get images int carousel...
        layout = FloatLayout()
        self.background_image = Image(source='Images\launchScreen.png')
        carousel_widget = Carousel(direction ='right')
        for img_file in os.listdir(img_path):
            if img_file.endswith(('.png', '.jpg', '.jpeg')):
                img = Image(source=os.path.join(img_path, img_file))
                print(f"Adding image: {img_file}")
                carousel_widget.add_widget(img)       
        layout.add_widget(self.background_image)       
        layout.add_widget(carousel_widget)
        self.add_widget(layout)

And in string snippet I have the following

Code = '''
<EzLaunchScreen>: 
    brand_text: Brand_label  
    val_text: ToT_label
    slide_text: slider_label
    name: 'EzLaunch' 

   
    BoxLayout:  

        Button:
            background_color: 0, 0, 0, 0
            size_hint: .25, .070  
            on_press: app.swipe_me()  
            pos_hint: {'center_x': 0.10, 'center_y': .975} 

        # This is the carousel library of brands...
        Carousel: 
            id: carousel_widget        
            direction: 'right'
            on_slide: root.swipe_me()

'''

I want a function that gives me the image name when I swipe the carousel... This is what I've tried but does not work:

def swipe_me(self, carousel_widget_instance, value):
        current_image = carousel_widget_instance.slides[carousel_widget_instance.index]
        image_name = current_image.image_name  # Access the stored name

        print(f"Current image name: {image_name}")

Cross posted HERE

• python
• carousel
• swipe
• kivy-language

Share Improve this question Follow edited Mar 11 at 18:47 Starship Remembers Shadow 99444 gold badges1515 silver badges2828 bronze badges asked Mar 7 at 6:25 Steven GerberSteven Gerber 1133 bronze badges 2

• this solves... carousel_widget.bind(_index=self.swipe_me) def swipe_me(self, instance, value): current_image = instance.slides[int(value)] image_name = current_image.source.split('\\')[-1] image_name = image_name.split('.')[0] self.brand_text.text = image_name.upper() print(f"Image Name: {image_name.upper()}") – Steven Gerber Commented Mar 7 at 9:49
• 1 Welcome to SO. Please post the solution as an answer below, not as an edit to the question. – desertnaut Commented Mar 10 at 14:46

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1 Answer 1

Sorted by: Reset to default 0

According to the OP, this solved the problem:

carousel_widget.bind(_index=self.swipe_me)
def swipe_me(self, instance, value):
    current_image = instance.slides[int(value)] 
    image_name = current_image.source.split('\\')[-1]
    image_name = image_name.split('.')[0]
    self.brand_text.text = image_name.upper()
    print(f"Image Name: {image_name.upper()}")

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