Bulk Renamer
376 lines
12 KiB
Python
376 lines
12 KiB
Python
"""
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Rule configuration widgets: each rule type has a small form that updates the Rule model.
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"""
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from PyQt6.QtWidgets import (
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QWidget,
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QVBoxLayout,
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QHBoxLayout,
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QLabel,
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QLineEdit,
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QSpinBox,
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QComboBox,
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QCheckBox,
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QGroupBox,
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QFormLayout,
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QStackedWidget,
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QPushButton,
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QFileDialog,
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)
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from PyQt6.QtCore import pyqtSignal
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from engine.rules import (
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ReplaceRule,
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InsertRule,
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RemoveRule,
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CaseRule,
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NumberingRule,
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EpisodeRenumberRule,
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RegexRule,
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PrefixSuffixRule,
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CsvMappingRule,
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)
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class ReplaceRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.find = QLineEdit()
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self.find.setPlaceholderText("Text to find")
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self.find.textChanged.connect(self._emit)
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self.replace = QLineEdit()
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self.replace.setPlaceholderText("Replace with")
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self.replace.textChanged.connect(self._emit)
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self.caseSensitive = QCheckBox("Case sensitive")
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self.caseSensitive.toggled.connect(self._emit)
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self.wholeWord = QCheckBox("Whole word only")
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self.wholeWord.toggled.connect(self._emit)
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layout.addRow("Find:", self.find)
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layout.addRow("Replace with:", self.replace)
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layout.addRow(self.caseSensitive)
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layout.addRow(self.wholeWord)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> ReplaceRule:
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r = ReplaceRule(
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find=self.find.text(),
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replace=self.replace.text(),
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case_sensitive=self.caseSensitive.isChecked(),
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whole_word=self.wholeWord.isChecked(),
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)
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r.enabled = self.enabled_cb.isChecked()
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return r
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class RegexRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.pattern = QLineEdit()
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self.pattern.setPlaceholderText(r"e.g. S(\d+)E(\d+)")
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self.pattern.textChanged.connect(self._emit)
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self.replacement = QLineEdit()
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self.replacement.setPlaceholderText(r"e.g. S\1E\2")
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self.replacement.textChanged.connect(self._emit)
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layout.addRow("Regex pattern:", self.pattern)
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layout.addRow("Replacement:", self.replacement)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> RegexRule:
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r = RegexRule(pattern=self.pattern.text(), replacement=self.replacement.text())
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r.enabled = self.enabled_cb.isChecked()
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return r
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class InsertRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.text = QLineEdit()
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self.text.setPlaceholderText("Text to insert")
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self.text.textChanged.connect(self._emit)
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self.position = QComboBox()
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self.position.addItems(["At start", "At end", "At position..."])
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self.position.setCurrentIndex(0)
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self.position.currentIndexChanged.connect(self._emit)
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self.positionSpin = QSpinBox()
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self.positionSpin.setMinimum(0)
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self.positionSpin.setMaximum(9999)
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self.positionSpin.valueChanged.connect(self._emit)
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layout.addRow("Text:", self.text)
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layout.addRow("Position:", self.position)
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layout.addRow("Index:", self.positionSpin)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> InsertRule:
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idx = self.position.currentIndex()
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if idx == 0:
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pos = 0
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elif idx == 1:
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pos = -1
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else:
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pos = self.positionSpin.value()
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r = InsertRule(text=self.text.text(), position=pos)
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r.enabled = self.enabled_cb.isChecked()
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return r
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class RemoveRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.removeType = QComboBox()
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self.removeType.addItems([
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"Remove text",
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"Remove all digits",
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"Remove first N characters",
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"Remove last N characters",
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])
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self.removeType.currentIndexChanged.connect(self._emit)
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self.value = QLineEdit()
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self.value.setPlaceholderText("Text or number")
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self.value.textChanged.connect(self._emit)
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layout.addRow("Type:", self.removeType)
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layout.addRow("Value:", self.value)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> RemoveRule:
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idx = self.removeType.currentIndex()
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types = ["chars", "digits", "first_n", "last_n"]
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r = RemoveRule(remove_type=types[idx], value=self.value.text())
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r.enabled = self.enabled_cb.isChecked()
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return r
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class CaseRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.caseType = QComboBox()
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self.caseType.addItems(["Title Case", "UPPER", "lower", "Sentence case"])
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self.caseType.currentIndexChanged.connect(self._emit)
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layout.addRow("Case:", self.caseType)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> CaseRule:
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types = ["title", "upper", "lower", "sentence"]
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r = CaseRule(case_type=types[self.caseType.currentIndex()])
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r.enabled = self.enabled_cb.isChecked()
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return r
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class NumberingRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.start = QSpinBox()
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self.start.setMinimum(-9999)
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self.start.setMaximum(99999)
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self.start.setValue(1)
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self.start.valueChanged.connect(self._emit)
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self.step = QSpinBox()
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self.step.setMinimum(1)
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self.step.setMaximum(100)
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self.step.setValue(1)
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self.step.valueChanged.connect(self._emit)
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self.padding = QSpinBox()
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self.padding.setMinimum(1)
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self.padding.setMaximum(10)
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self.padding.setValue(2)
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self.padding.valueChanged.connect(self._emit)
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self.where = QComboBox()
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self.where.addItems(["Prefix", "Suffix", "Insert at index"])
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self.where.currentIndexChanged.connect(self._emit)
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self.separator = QLineEdit()
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self.separator.setText(" ")
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self.separator.textChanged.connect(self._emit)
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self.insertAt = QSpinBox()
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self.insertAt.setMinimum(0)
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self.insertAt.setMaximum(9999)
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self.insertAt.valueChanged.connect(self._emit)
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layout.addRow("Start:", self.start)
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layout.addRow("Step:", self.step)
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layout.addRow("Padding:", self.padding)
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layout.addRow("Where:", self.where)
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layout.addRow("Separator:", self.separator)
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layout.addRow("Insert at index:", self.insertAt)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> NumberingRule:
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where_map = ["prefix", "suffix", "insert_at"]
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r = NumberingRule(
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start=self.start.value(),
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step=self.step.value(),
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padding=self.padding.value(),
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where=where_map[self.where.currentIndex()],
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insert_at=self.insertAt.value(),
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separator=self.separator.text() or " ",
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)
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r.enabled = self.enabled_cb.isChecked()
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return r
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class EpisodeRenumberRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.start = QSpinBox()
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self.start.setMinimum(1)
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self.start.setMaximum(9999)
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self.start.setValue(1)
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self.start.valueChanged.connect(self._emit)
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self.step = QSpinBox()
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self.step.setMinimum(1)
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self.step.setValue(1)
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self.step.valueChanged.connect(self._emit)
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self.padding = QSpinBox()
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self.padding.setMinimum(1)
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self.padding.setMaximum(3)
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self.padding.setValue(2)
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self.padding.valueChanged.connect(self._emit)
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layout.addRow("First episode number:", self.start)
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layout.addRow("Step:", self.step)
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layout.addRow("Zero-pad width:", self.padding)
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info = QLabel(
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"Matches S01E05 - Title (single) or S01E05-E06 - Title (two-part). "
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"Ranges keep their length: S01E01-E02, S01E03-E04, … Order follows the file list / table sort."
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)
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info.setWordWrap(True)
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layout.addRow(info)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> EpisodeRenumberRule:
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r = EpisodeRenumberRule(
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start=self.start.value(),
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step=self.step.value(),
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padding=self.padding.value(),
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)
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r.enabled = self.enabled_cb.isChecked()
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return r
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class PrefixSuffixRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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self.prefix = QLineEdit()
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self.prefix.setPlaceholderText("Prefix")
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self.prefix.textChanged.connect(self._emit)
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self.suffix = QLineEdit()
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self.suffix.setPlaceholderText("Suffix")
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self.suffix.textChanged.connect(self._emit)
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layout.addRow("Prefix:", self.prefix)
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layout.addRow("Suffix:", self.suffix)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> PrefixSuffixRule:
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r = PrefixSuffixRule(prefix=self.prefix.text(), suffix=self.suffix.text())
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r.enabled = self.enabled_cb.isChecked()
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return r
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class CsvMappingRuleWidget(QWidget):
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ruleChanged = pyqtSignal()
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def __init__(self, parent=None):
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super().__init__(parent)
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layout = QFormLayout(self)
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self.enabled_cb = QCheckBox("Use this rule")
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self.enabled_cb.setChecked(False)
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self.enabled_cb.toggled.connect(self._emit)
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layout.addRow(self.enabled_cb)
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path_row = QHBoxLayout()
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self.path_edit = QLineEdit()
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self.path_edit.setPlaceholderText("Path to CSV file…")
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self.path_edit.textChanged.connect(self._emit)
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browse_btn = QPushButton("Browse…")
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browse_btn.clicked.connect(self._browse)
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path_row.addWidget(self.path_edit, 1)
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path_row.addWidget(browse_btn)
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layout.addRow("CSV file:", path_row)
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info = QLabel('CSV must have columns "Original Name" and "Target Name". Lookup is by current filename.')
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info.setWordWrap(True)
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layout.addRow(info)
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def _browse(self):
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path, _ = QFileDialog.getOpenFileName(
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self,
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"Select CSV",
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"",
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"CSV (*.csv);;All files (*)",
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)
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if path:
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self.path_edit.setText(path)
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def _emit(self):
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self.ruleChanged.emit()
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def getRule(self) -> CsvMappingRule:
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r = CsvMappingRule(csv_path=self.path_edit.text().strip())
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r.enabled = self.enabled_cb.isChecked()
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return r
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