87 lines
2.8 KiB
Python
87 lines
2.8 KiB
Python
from PySide6.QtWidgets import QWidget, QLineEdit, QLabel, QHBoxLayout, QVBoxLayout, QSizePolicy
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from PySide6.QtCore import Qt, Signal
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class ValidationInput(QWidget):
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textChanged = Signal(str)
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def __init__(self, placeholder_text="", is_password=False):
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super().__init__()
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self.validator = None
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self.is_valid = False
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self.is_required = True
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self.main_layout = QVBoxLayout(self)
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self.main_layout.setContentsMargins(0, 0, 0, 0)
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self.main_layout.setSpacing(5)
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input_layout = QHBoxLayout()
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self.input = QLineEdit()
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self.input.setPlaceholderText(placeholder_text)
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self.input.setFixedHeight(40)
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if is_password:
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self.input.setEchoMode(QLineEdit.Password)
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# self.status_label = QLabel()
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# self.status_label.setFixedSize(20, 20)
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# self.status_label.setAlignment(Qt.AlignCenter)
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# font = self.status_label.font()
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# font.setPointSize(14)
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# self.status_label.setFont(font)
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input_layout.addWidget(self.input)
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# input_layout.addWidget(self.status_label)
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# self.error_label = QLabel()
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# self.error_label.setStyleSheet("color: red;")
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# self.error_label.hide()
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self.error_label = QLabel()
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self.error_label.setWordWrap(True)
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self.error_label.setStyleSheet("color: red; font-size: 12px;")
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self.error_label.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Preferred)
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self.error_label.hide()
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self.main_layout.addLayout(input_layout)
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self.main_layout.addWidget(self.error_label)
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self.input.textChanged.connect(self.on_text_changed)
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def set_validator(self, validator, is_required=True):
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self.validator = validator
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self.is_required = is_required
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def on_text_changed(self, text):
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self.textChanged.emit(text)
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if not self.validator:
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return
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if not self.is_required and not text:
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self.is_valid = True
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# self.status_label.clear()
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self.error_label.hide()
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return
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is_valid, message = self.validator(text)
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self.is_valid = is_valid
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if is_valid:
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# self.status_label.setText("✓")
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# self.status_label.setStyleSheet("color: green;")
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self.error_label.hide()
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else:
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# self.status_label.setText("✗")
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# self.status_label.setStyleSheet("color: red;")
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self.error_label.setText(message)
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self.error_label.show()
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def text(self):
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return self.input.text()
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def setText(self, text):
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self.input.setText(text)
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def clear(self):
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self.input.clear()
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# self.status_label.clear()
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self.error_label.hide()
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self.is_valid = False
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