256 lines
8.6 KiB
Python
256 lines
8.6 KiB
Python
# Copyright: Ankitects Pty Ltd and contributors
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# License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
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from concurrent.futures import Future
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import aqt
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from anki.consts import *
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from anki.errors import TemplateError
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from anki.lang import without_unicode_isolation
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from anki.models import NoteType
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from aqt import AnkiQt, gui_hooks
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from aqt.qt import *
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from aqt.schema_change_tracker import ChangeTracker
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from aqt.utils import (
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HelpPage,
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askUser,
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disable_help_button,
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getOnlyText,
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openHelp,
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showWarning,
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tooltip,
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tr,
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)
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class FieldDialog(QDialog):
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def __init__(
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self, mw: AnkiQt, nt: NoteType, parent: Optional[QWidget] = None
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) -> None:
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QDialog.__init__(self, parent or mw)
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self.mw = mw
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self.col = self.mw.col
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self.mm = self.mw.col.models
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self.model = nt
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self.mm._remove_from_cache(self.model["id"])
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self.mw.checkpoint(tr.editing_fields())
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self.change_tracker = ChangeTracker(self.mw)
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self.form = aqt.forms.fields.Ui_Dialog()
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self.form.setupUi(self)
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self.setWindowTitle(
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without_unicode_isolation(tr.fields_fields_for(val=self.model["name"]))
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)
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disable_help_button(self)
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self.form.buttonBox.button(QDialogButtonBox.Help).setAutoDefault(False)
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self.form.buttonBox.button(QDialogButtonBox.Cancel).setAutoDefault(False)
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self.form.buttonBox.button(QDialogButtonBox.Save).setAutoDefault(False)
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self.currentIdx: Optional[int] = None
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self.oldSortField = self.model["sortf"]
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self.fillFields()
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self.setupSignals()
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self.form.fieldList.setDragDropMode(QAbstractItemView.InternalMove)
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self.form.fieldList.dropEvent = self.onDrop
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self.form.fieldList.setCurrentRow(0)
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self.exec_()
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##########################################################################
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def fillFields(self) -> None:
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self.currentIdx = None
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self.form.fieldList.clear()
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for c, f in enumerate(self.model["flds"]):
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self.form.fieldList.addItem(f"{c + 1}: {f['name']}")
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def setupSignals(self) -> None:
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f = self.form
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qconnect(f.fieldList.currentRowChanged, self.onRowChange)
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qconnect(f.fieldAdd.clicked, self.onAdd)
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qconnect(f.fieldDelete.clicked, self.onDelete)
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qconnect(f.fieldRename.clicked, self.onRename)
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qconnect(f.fieldPosition.clicked, self.onPosition)
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qconnect(f.sortField.clicked, self.onSortField)
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qconnect(f.buttonBox.helpRequested, self.onHelp)
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def onDrop(self, ev: QDropEvent) -> None:
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fieldList = self.form.fieldList
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indicatorPos = fieldList.dropIndicatorPosition()
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dropPos = fieldList.indexAt(ev.pos()).row()
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idx = self.currentIdx
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if dropPos == idx:
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return
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if indicatorPos == QAbstractItemView.OnViewport: # to bottom.
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movePos = fieldList.count() - 1
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elif indicatorPos == QAbstractItemView.AboveItem:
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movePos = dropPos
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elif indicatorPos == QAbstractItemView.BelowItem:
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movePos = dropPos + 1
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# the item in idx is removed thus subtract 1.
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if idx < dropPos:
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movePos -= 1
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self.moveField(movePos + 1) # convert to 1 based.
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def onRowChange(self, idx: int) -> None:
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if idx == -1:
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return
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self.saveField()
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self.loadField(idx)
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def _uniqueName(
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self, prompt: str, ignoreOrd: Optional[int] = None, old: str = ""
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) -> Optional[str]:
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txt = getOnlyText(prompt, default=old).replace('"', "").strip()
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if not txt:
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return None
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if txt[0] in "#^/":
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showWarning(tr.fields_name_first_letter_not_valid())
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return None
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for letter in """:{"}""":
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if letter in txt:
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showWarning(tr.fields_name_invalid_letter())
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return None
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for f in self.model["flds"]:
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if ignoreOrd is not None and f["ord"] == ignoreOrd:
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continue
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if f["name"] == txt:
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showWarning(tr.fields_that_field_name_is_already_used())
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return None
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return txt
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def onRename(self) -> None:
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idx = self.currentIdx
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f = self.model["flds"][idx]
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name = self._uniqueName(tr.actions_new_name(), self.currentIdx, f["name"])
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if not name:
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return
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old_name = f["name"]
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self.change_tracker.mark_basic()
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self.mm.rename_field(self.model, f, name)
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gui_hooks.fields_did_rename_field(self, f, old_name)
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self.saveField()
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self.fillFields()
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self.form.fieldList.setCurrentRow(idx)
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def onAdd(self) -> None:
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name = self._uniqueName(tr.fields_field_name())
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if not name:
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return
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if not self.change_tracker.mark_schema():
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return
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self.saveField()
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f = self.mm.newField(name)
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self.mm.add_field(self.model, f)
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self.fillFields()
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self.form.fieldList.setCurrentRow(len(self.model["flds"]) - 1)
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def onDelete(self) -> None:
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if len(self.model["flds"]) < 2:
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showWarning(tr.fields_notes_require_at_least_one_field())
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return
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count = self.mm.useCount(self.model)
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c = tr.browsing_note_count(count=count)
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if not askUser(tr.fields_delete_field_from(val=c)):
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return
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if not self.change_tracker.mark_schema():
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return
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f = self.model["flds"][self.form.fieldList.currentRow()]
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self.mm.remove_field(self.model, f)
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gui_hooks.fields_did_delete_field(self, f)
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self.fillFields()
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self.form.fieldList.setCurrentRow(0)
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def onPosition(self, delta: int = -1) -> None:
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idx = self.currentIdx
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l = len(self.model["flds"])
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txt = getOnlyText(tr.fields_new_position_1(val=l), default=str(idx + 1))
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if not txt:
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return
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try:
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pos = int(txt)
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except ValueError:
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return
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if not 0 < pos <= l:
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return
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self.moveField(pos)
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def onSortField(self) -> None:
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if not self.change_tracker.mark_schema():
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return
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# don't allow user to disable; it makes no sense
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self.form.sortField.setChecked(True)
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self.mm.set_sort_index(self.model, self.form.fieldList.currentRow())
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def moveField(self, pos: int) -> None:
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if not self.change_tracker.mark_schema():
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return
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self.saveField()
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f = self.model["flds"][self.currentIdx]
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self.mm.reposition_field(self.model, f, pos - 1)
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self.fillFields()
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self.form.fieldList.setCurrentRow(pos - 1)
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def loadField(self, idx: int) -> None:
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self.currentIdx = idx
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fld = self.model["flds"][idx]
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f = self.form
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f.fontFamily.setCurrentFont(QFont(fld["font"]))
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f.fontSize.setValue(fld["size"])
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f.sticky.setChecked(fld["sticky"])
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f.sortField.setChecked(self.model["sortf"] == fld["ord"])
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f.rtl.setChecked(fld["rtl"])
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def saveField(self) -> None:
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# not initialized yet?
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if self.currentIdx is None:
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return
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idx = self.currentIdx
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fld = self.model["flds"][idx]
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f = self.form
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font = f.fontFamily.currentFont().family()
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if fld["font"] != font:
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fld["font"] = font
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self.change_tracker.mark_basic()
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size = f.fontSize.value()
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if fld["size"] != size:
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fld["size"] = size
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self.change_tracker.mark_basic()
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sticky = f.sticky.isChecked()
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if fld["sticky"] != sticky:
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fld["sticky"] = sticky
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self.change_tracker.mark_basic()
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rtl = f.rtl.isChecked()
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if fld["rtl"] != rtl:
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fld["rtl"] = rtl
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self.change_tracker.mark_basic()
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def reject(self) -> None:
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if self.change_tracker.changed():
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if not askUser("Discard changes?"):
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return
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QDialog.reject(self)
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def accept(self) -> None:
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self.saveField()
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def save() -> None:
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self.mm.save(self.model)
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def on_done(fut: Future) -> None:
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try:
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fut.result()
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except TemplateError as e:
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# fixme: i18n
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showWarning(f"Unable to save changes: {str(e)}")
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return
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self.mw.reset()
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tooltip("Changes saved.", parent=self.mw)
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QDialog.accept(self)
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self.mw.taskman.with_progress(save, on_done, self)
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def onHelp(self) -> None:
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openHelp(HelpPage.CUSTOMIZING_FIELDS)
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