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property_editor.py
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property_editor.py
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import re
from string import punctuation
import enchant # type: ignore
from iso639 import Lang
from papersize import SIZES
from PySide6 import QtCore, QtGui, QtWidgets
from box_editor.box_editor_scene import BoxData
from document_helper import DocumentHelper
from ocr_engine.ocr_engine import OCREngineManager
from project import Project
class TextEditor(QtWidgets.QTextEdit):
editingFinished = QtCore.Signal()
def __init__(self, parent, project: Project):
super().__init__(parent)
self.project = project
def focusOutEvent(self, e: QtGui.QFocusEvent) -> None:
self.editingFinished.emit()
return super().focusOutEvent(e)
class ProjectPage(QtWidgets.QWidget):
def __init__(self, parent, project: Project) -> None:
super().__init__(parent)
self.project = project
layout = QtWidgets.QGridLayout(self)
self.setLayout(layout)
self.setSizePolicy(QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Policy.Preferred, QtWidgets.QSizePolicy.Policy.Fixed))
self.name_edit = QtWidgets.QLineEdit(self)
self.name_edit.setText(project.name)
self.name_edit.editingFinished.connect(self.name_changed)
layout.addWidget(self.name_edit, 0, 0, 1, 2)
self.language_combo = QtWidgets.QComboBox(self)
self.language_combo.currentTextChanged.connect(self.language_changed)
layout.addWidget(self.language_combo, 1, 0, 1, 2)
layout.addWidget(QtWidgets.QLabel(self.tr('Default paper size', 'paper_size')), 2, 0)
self.default_paper_size_combo = QtWidgets.QComboBox(self)
self.default_paper_size_combo.currentIndexChanged.connect(self.default_paper_size_changed)
if self.project.pages:
self.default_paper_size_combo.setCurrentText(SIZES[self.project.default_paper_size])
layout.addWidget(self.default_paper_size_combo, 2, 1)
layout.addWidget(QtWidgets.QLabel(self.tr('Remove hyphens', 'remove_hyphens')), 3, 0)
self.remove_hyphens_checkbox = QtWidgets.QCheckBox(self)
self.remove_hyphens_checkbox.stateChanged.connect(self.remove_hyphens_changed)
layout.addWidget(self.remove_hyphens_checkbox, 3, 1)
def name_changed(self):
self.project.name = self.name_edit.text()
def language_changed(self, language_text: str):
self.project.default_language = Lang(self.language_combo.currentText())
def default_paper_size_changed(self, default_paper_size_index):
if self.project.pages:
paper_size = self.default_paper_size_combo.itemData(default_paper_size_index)
self.project.default_paper_size = paper_size
def remove_hyphens_changed(self, state: int):
self.project.remove_hyphens = (state != 0)
class PagePage(QtWidgets.QWidget):
def __init__(self, parent, project: Project) -> None:
super().__init__(parent)
self.project = project
layout = QtWidgets.QGridLayout(self)
self.setLayout(layout)
self.setSizePolicy(QtWidgets.QSizePolicy(QtWidgets.QSizePolicy.Policy.Preferred, QtWidgets.QSizePolicy.Policy.Fixed))
layout.addWidget(QtWidgets.QLabel(self.tr('Paper size', 'paper_size')), 0, 0)
self.paper_size_combo = QtWidgets.QComboBox(self)
self.paper_size_combo.currentIndexChanged.connect(self.paper_size_changed)
if self.project.pages:
self.paper_size_combo.setCurrentText(SIZES[self.project.pages[self.project.current_page_idx].paper_size])
layout.addWidget(self.paper_size_combo, 0, 1)
def paper_size_changed(self, paper_size_index):
if self.project.pages:
paper_size = self.paper_size_combo.itemData(paper_size_index)
self.project.pages[self.project.current_page_idx].set_paper_size(paper_size)
class BoxPage(QtWidgets.QWidget):
def __init__(self, parent, project: Project) -> None:
super().__init__(parent)
layout = QtWidgets.QGridLayout(self)
self.setLayout(layout)
self.language_combo = QtWidgets.QComboBox(self)
layout.addWidget(self.language_combo, 0, 0, 1, 2, QtCore.Qt.AlignmentFlag.AlignTop)
self.text_edit = TextEditor(self, project)
self.text_edit.setAcceptRichText(True)
layout.addWidget(self.text_edit, 1, 0, 1, 2)
layout.addWidget(QtWidgets.QLabel(self.tr('Tag', 'tag')), 2, 0)
self.tag_edit = QtWidgets.QLineEdit(self)
self.tag_edit.setPlaceholderText('Will be wrapped in EPUB/HTML export, e.g. "p" or "h1"')
layout.addWidget(self.tag_edit, 2, 1)
layout.addWidget(QtWidgets.QLabel(self.tr('Class(es)', 'classes')), 3, 0)
self.class_edit = QtWidgets.QLineEdit(self)
self.class_edit.setPlaceholderText('For EPUB/HTML export, multiple can be separated by space, e.g. "small caption"')
layout.addWidget(self.class_edit, 3, 1)
self.reset()
def box_selected(self, box_datas: BoxData) -> None:
self.setEnabled(True)
self.current_box_datas = box_datas
self.text_edit.setEnabled(True)
# Clone document, as text_edit will take ownership
self.text_edit.setDocument(box_datas.text.clone())
self.text_edit.update()
self.tag_edit.setText(box_datas.tag)
self.tag_edit.update()
self.class_edit.setText(box_datas.class_)
self.class_edit.update()
def reset(self) -> None:
# Block textChanged signal to keep widget from getting focus on reset
self.text_edit.blockSignals(True)
self.text_edit.setDisabled(True)
self.text_edit.setText('')
self.text_edit.setPlaceholderText(self.tr('No text recognized yet.', 'no_text_recognized_yet'))
self.text_edit.blockSignals(False)
self.current_box_datas = None
def keyPressEvent(self, e: QtGui.QKeyEvent) -> None:
match e.key():
case QtCore.Qt.Key_F7:
self.removeHyphens()
return super().keyPressEvent(e)
def removeHyphens(self) -> None:
document_helper = DocumentHelper(self.text_edit.document(), Lang(self.language_combo.currentText()).pt1)
self.text_edit.setDocument(document_helper.remove_hyphens())
self.update()
class PropertyEditor(QtWidgets.QToolBox):
def __init__(self, parent, engine_manager: OCREngineManager, project: Project) -> None:
# self.box_editor: BoxEditor = None
super().__init__(parent)
self.project = project
languages = engine_manager.get_current_engine().languages
# Project
self.project_widget = ProjectPage(self, self.project)
self.project_widget.language_combo.addItems(languages)
self.addItem(self.project_widget, self.tr('Project', 'project'))
# Page
self.page_widget = PagePage(self, self.project)
self.project_widget.default_paper_size_combo.blockSignals(True)
for size_key in SIZES:
self.page_widget.paper_size_combo.addItem(SIZES[size_key], size_key)
self.project_widget.default_paper_size_combo.addItem(SIZES[size_key], size_key)
self.project_widget.default_paper_size_combo.blockSignals(False)
self.addItem(self.page_widget, self.tr('Page', 'page'))
# TODO: remove items instead of hiding
self.page_widget.setDisabled(True)
# Recognition
self.box_widget = BoxPage(self, self.project)
self.box_widget.language_combo.addItems(languages)
self.addItem(self.box_widget, self.tr('Box', 'box'))
self.box_widget.text_edit.textChanged.connect(self.focus_box_widget)
# self.box_widget.text_edit.editingFinished.connect(self.update_box)
self.project_widget.language_combo.currentTextChanged.connect(self.box_widget.language_combo.setCurrentText)
self.box_widget.setDisabled(True)
def cleanup(self):
self.project = None
def focus_box_widget(self) -> None:
self.setCurrentWidget(self.box_widget)
def update_box(self) -> None:
pass