58 lines
1.4 KiB
Python
58 lines
1.4 KiB
Python
from PyQt5.QtWidgets import QLabel
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class SwitchableLabel(QLabel):
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def __init__(self, parent=None):
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super().__init__(parent)
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self.switch_on_colors = ()
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self.switch_off_colors = ()
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self.text_color = ''
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self.is_on = False
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def switch_on(self):
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self.is_on = True
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self.__apply_colors(*self.switch_on_colors)
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def switch_off(self):
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self.is_on = False
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self.__apply_colors(*self.switch_off_colors)
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def __apply_colors(self, start, end):
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self.setStyleSheet(
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f"""
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color:{self.text_color};
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background-color: qlineargradient(x1: 0, y1: 0, x2: 1, y2: 0,stop:0 {start} ,stop: 1 {end});
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"""
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)
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class SwitchableLabelsIterable(object):
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def __init__(self, *labels):
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self.labels = labels
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def __iter__(self):
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for lab in self.labels:
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yield lab
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def switch_on(self, label):
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for lab in self.labels:
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if lab is label:
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lab.switch_on()
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else:
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lab.switch_off()
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def switch_off_all(self):
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for lab in self.labels:
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lab.switch_off()
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def set(self, attr, value):
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for lab in self.labels:
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setattr(lab, attr, value)
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def refresh(self):
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for lab in self.labels:
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if lab.is_on:
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lab.switch_on()
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else:
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lab.switch_off()
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