Python kivy图像按钮大小
我的目标是使按钮完全充满图像。我的屏幕被一分为二。在右边,我想有九个按钮,每个按钮都完全用不同的图像填充,所有按钮的尺寸都相同。我想重塑这些图像,以适应按钮,所以比例可能必须改变 这就是我的GUI现在的样子。这些图像与按钮不匹配 我尝试了几次调整我的kv文件,但现在我卡住了 这是我的文件Python kivy图像按钮大小,python,kivy,Python,Kivy,我的目标是使按钮完全充满图像。我的屏幕被一分为二。在右边,我想有九个按钮,每个按钮都完全用不同的图像填充,所有按钮的尺寸都相同。我想重塑这些图像,以适应按钮,所以比例可能必须改变 这就是我的GUI现在的样子。这些图像与按钮不匹配 我尝试了几次调整我的kv文件,但现在我卡住了 这是我的文件 RadioRoot: <RadioRoot@BoxLayout>: BoxLayout: BoxLayout: BoxLayout:
RadioRoot:
<RadioRoot@BoxLayout>:
BoxLayout:
BoxLayout:
BoxLayout:
orientation: "vertical"
Label:
size_hint_y: 4
text: "info about radio"
BoxLayout:
size_hint_y: 1
BoxLayout:
orientation: "vertical"
BoxLayout:
Button:
text: "Previous"
on_press: root.previous()
Button:
text: "Play/Stop"
on_press: root.play_stop()
Button:
text: "Next"
on_press: root.next()
Button:
size_hint_y: 1
text: "Shutdown"
on_press: root.shutdown()
BoxLayout:
BoxLayout:
orientation: "vertical"
BoxLayout:
Button:
text: "Channel1"
on_press: root.channel(1)
#size_hint_y: None
#size_hint_x: None
Image:
source: 'swr3.png'
size_hint_y: None
size_hint_x: None
y: self.parent.y + .5* self.parent.height -.5 * self.parent.width/self.image_ratio
x: self.parent.x
#heigth: self.parent.width/self.image_ratio
#heigth: self.parent.height
width: self.parent.width
keep_ratio: True
allow_stretch: True
Button:
text: "Channel2"
on_press: root.channel(2)
Image:
source: 'flux.png'
width: self.parent.width
size_hint_y: None
size_hint_x: None
y: self.parent.y + .5* self.parent.height -.5 * self.parent.width/self.image_ratio
x: self.parent.x
keep_ratio: True
allow_stretch: True
Button:
text: "Channel3"
on_press: root.channel(3)
BoxLayout:
Button:
text: "Channel4"
on_press: root.channel(4)
Button:
text: "Channel5"
on_press: root.channel(5)
Button:
text: "Channel6"
on_press: root.channel(6)
BoxLayout:
Button:
text: "Channel7"
on_press: root.channel(7)
Button:
text: "Channel8"
on_press: root.channel(8)
Button:
text: "Channel9"
on_press: root.channel(9)
在图像标签中,您使用的是宽度,而不是大小 尝试:
谢谢,效果很好。我还将keep_ratio设置为False。
from kivy.app import App
from kivy.uix.boxlayout import BoxLayout
from kivy.uix.label import Label
class PhilippsRadioApp(App):
pass
class RadioRoot(BoxLayout):
def previous(self):
print("Previous")
def play_stop(self):
print("Play/Stop")
def next(self):
print("Next")
def shutdown(self):
print("Shutdown")
def channel(self, num):
print("Channel")
if __name__ == '__main__':
PhilippsRadioApp().run()
Image:
...
size: self.parent.size #I think you can remove the size hints since they don't add anything...
stretch: True #keep this one as well :)