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dupeguru/qt/preferences_dialog.py

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# Copyright 2016 Hardcoded Software (http://www.hardcoded.net)
#
# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
# which should be included with this package. The terms are also available at
# http://www.gnu.org/licenses/gpl-3.0.html
from PyQt5.QtCore import Qt, QSize
from PyQt5.QtWidgets import (
QDialog,
QDialogButtonBox,
QVBoxLayout,
QHBoxLayout,
QLabel,
QComboBox,
QSlider,
QSizePolicy,
QSpacerItem,
QCheckBox,
QLineEdit,
QMessageBox,
QSpinBox,
QLayout,
)
from hscommon.trans import trget
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from qtlib.util import horizontalWrap
from qtlib.preferences import get_langnames
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from .preferences import Preferences
tr = trget("ui")
SUPPORTED_LANGUAGES = [
"en",
"fr",
"de",
"el",
"zh_CN",
"cs",
"it",
"hy",
"ru",
"uk",
"pt_BR",
"vi",
"pl_PL",
"ko",
"es",
"nl",
]
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class PreferencesDialogBase(QDialog):
def __init__(self, parent, app, **kwargs):
flags = Qt.CustomizeWindowHint | Qt.WindowTitleHint | Qt.WindowSystemMenuHint
super().__init__(parent, flags, **kwargs)
self.app = app
all_languages = get_langnames()
self.supportedLanguages = sorted(
SUPPORTED_LANGUAGES, key=lambda lang: all_languages[lang]
)
self._setupUi()
self.filterHardnessSlider.valueChanged["int"].connect(
self.filterHardnessLabel.setNum
)
self.buttonBox.clicked.connect(self.buttonClicked)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
def _setupFilterHardnessBox(self):
self.filterHardnessHLayout = QHBoxLayout()
self.filterHardnessLabel = QLabel(self)
self.filterHardnessLabel.setText(tr("Filter Hardness:"))
self.filterHardnessLabel.setMinimumSize(QSize(0, 0))
self.filterHardnessHLayout.addWidget(self.filterHardnessLabel)
self.filterHardnessVLayout = QVBoxLayout()
self.filterHardnessVLayout.setSpacing(0)
self.filterHardnessHLayoutSub1 = QHBoxLayout()
self.filterHardnessHLayoutSub1.setSpacing(12)
self.filterHardnessSlider = QSlider(self)
sizePolicy = QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed)
sizePolicy.setHorizontalStretch(0)
sizePolicy.setVerticalStretch(0)
sizePolicy.setHeightForWidth(
self.filterHardnessSlider.sizePolicy().hasHeightForWidth()
)
self.filterHardnessSlider.setSizePolicy(sizePolicy)
self.filterHardnessSlider.setMinimum(1)
self.filterHardnessSlider.setMaximum(100)
self.filterHardnessSlider.setTracking(True)
self.filterHardnessSlider.setOrientation(Qt.Horizontal)
self.filterHardnessHLayoutSub1.addWidget(self.filterHardnessSlider)
self.filterHardnessLabel = QLabel(self)
self.filterHardnessLabel.setText("100")
self.filterHardnessLabel.setMinimumSize(QSize(21, 0))
self.filterHardnessHLayoutSub1.addWidget(self.filterHardnessLabel)
self.filterHardnessVLayout.addLayout(self.filterHardnessHLayoutSub1)
self.filterHardnessHLayoutSub2 = QHBoxLayout()
self.filterHardnessHLayoutSub2.setContentsMargins(-1, 0, -1, -1)
self.moreResultsLabel = QLabel(self)
self.moreResultsLabel.setText(tr("More Results"))
self.filterHardnessHLayoutSub2.addWidget(self.moreResultsLabel)
spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
self.filterHardnessHLayoutSub2.addItem(spacerItem)
self.fewerResultsLabel = QLabel(self)
self.fewerResultsLabel.setText(tr("Fewer Results"))
self.filterHardnessHLayoutSub2.addWidget(self.fewerResultsLabel)
self.filterHardnessVLayout.addLayout(self.filterHardnessHLayoutSub2)
self.filterHardnessHLayout.addLayout(self.filterHardnessVLayout)
def _setupBottomPart(self):
# The bottom part of the pref panel is always the same in all editions.
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self.fontSizeLabel = QLabel(tr("Font size:"))
self.fontSizeSpinBox = QSpinBox()
self.fontSizeSpinBox.setMinimum(5)
self.widgetsVLayout.addLayout(
horizontalWrap([self.fontSizeLabel, self.fontSizeSpinBox, None])
)
self._setupAddCheckbox("reference_bold_font", tr("Bold font for reference"))
self.widgetsVLayout.addWidget(self.reference_bold_font)
self._setupAddCheckbox("tabs_default_pos", tr("Use default position for tab bar (requires restart)"))
self.tabs_default_pos.setToolTip(tr("Place the tab bar below the main menu instead of next to it"))
self.widgetsVLayout.addWidget(self.tabs_default_pos)
self.languageLabel = QLabel(tr("Language:"), self)
self.languageComboBox = QComboBox(self)
for lang in self.supportedLanguages:
self.languageComboBox.addItem(get_langnames()[lang])
self.widgetsVLayout.addLayout(
horizontalWrap([self.languageLabel, self.languageComboBox, None])
)
self.copyMoveLabel = QLabel(self)
self.copyMoveLabel.setText(tr("Copy and Move:"))
self.widgetsVLayout.addWidget(self.copyMoveLabel)
self.copyMoveDestinationComboBox = QComboBox(self)
self.copyMoveDestinationComboBox.addItem(tr("Right in destination"))
self.copyMoveDestinationComboBox.addItem(tr("Recreate relative path"))
self.copyMoveDestinationComboBox.addItem(tr("Recreate absolute path"))
self.widgetsVLayout.addWidget(self.copyMoveDestinationComboBox)
self.customCommandLabel = QLabel(self)
self.customCommandLabel.setText(
tr("Custom Command (arguments: %d for dupe, %r for ref):")
)
self.widgetsVLayout.addWidget(self.customCommandLabel)
self.customCommandEdit = QLineEdit(self)
self.widgetsVLayout.addWidget(self.customCommandEdit)
def _setupAddCheckbox(self, name, label, parent=None):
if parent is None:
parent = self
cb = QCheckBox(parent)
cb.setText(label)
setattr(self, name, cb)
def _setupPreferenceWidgets(self):
# Edition-specific
pass
def _setupUi(self):
self.setWindowTitle(tr("Options"))
self.setSizeGripEnabled(False)
self.setModal(True)
self.mainVLayout = QVBoxLayout(self)
self.widgetsVLayout = QVBoxLayout()
self._setupPreferenceWidgets()
self.mainVLayout.addLayout(self.widgetsVLayout)
self.buttonBox = QDialogButtonBox(self)
self.buttonBox.setStandardButtons(
QDialogButtonBox.Cancel
| QDialogButtonBox.Ok
| QDialogButtonBox.RestoreDefaults
)
self.mainVLayout.addWidget(self.buttonBox)
self.layout().setSizeConstraint(QLayout.SetFixedSize)
def _load(self, prefs, setchecked):
# Edition-specific
pass
def _save(self, prefs, ischecked):
# Edition-specific
pass
def load(self, prefs=None):
if prefs is None:
prefs = self.app.prefs
self.filterHardnessSlider.setValue(prefs.filter_hardness)
self.filterHardnessLabel.setNum(prefs.filter_hardness)
setchecked = lambda cb, b: cb.setCheckState(Qt.Checked if b else Qt.Unchecked)
setchecked(self.mixFileKindBox, prefs.mix_file_kind)
setchecked(self.useRegexpBox, prefs.use_regexp)
setchecked(self.removeEmptyFoldersBox, prefs.remove_empty_folders)
setchecked(self.ignoreHardlinkMatches, prefs.ignore_hardlink_matches)
setchecked(self.debugModeBox, prefs.debug_mode)
setchecked(self.reference_bold_font, prefs.reference_bold_font)
setchecked(self.tabs_default_pos, prefs.tabs_default_pos)
self.copyMoveDestinationComboBox.setCurrentIndex(prefs.destination_type)
self.customCommandEdit.setText(prefs.custom_command)
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self.fontSizeSpinBox.setValue(prefs.tableFontSize)
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try:
langindex = self.supportedLanguages.index(self.app.prefs.language)
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except ValueError:
langindex = 0
self.languageComboBox.setCurrentIndex(langindex)
self._load(prefs, setchecked)
def save(self):
prefs = self.app.prefs
prefs.filter_hardness = self.filterHardnessSlider.value()
ischecked = lambda cb: cb.checkState() == Qt.Checked
prefs.mix_file_kind = ischecked(self.mixFileKindBox)
prefs.use_regexp = ischecked(self.useRegexpBox)
prefs.remove_empty_folders = ischecked(self.removeEmptyFoldersBox)
prefs.ignore_hardlink_matches = ischecked(self.ignoreHardlinkMatches)
prefs.debug_mode = ischecked(self.debugModeBox)
prefs.reference_bold_font = ischecked(self.reference_bold_font)
prefs.destination_type = self.copyMoveDestinationComboBox.currentIndex()
prefs.custom_command = str(self.customCommandEdit.text())
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prefs.tableFontSize = self.fontSizeSpinBox.value()
prefs.tabs_default_pos = ischecked(self.tabs_default_pos)
lang = self.supportedLanguages[self.languageComboBox.currentIndex()]
oldlang = self.app.prefs.language
if oldlang not in self.supportedLanguages:
oldlang = "en"
if lang != oldlang:
QMessageBox.information(
self,
"",
tr("dupeGuru has to restart for language changes to take effect."),
)
self.app.prefs.language = lang
self._save(prefs, ischecked)
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def resetToDefaults(self):
self.load(Preferences())
# --- Events
def buttonClicked(self, button):
role = self.buttonBox.buttonRole(button)
if role == QDialogButtonBox.ResetRole:
self.resetToDefaults()