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from __future__ import annotations
from pathlib import Path
from PyQt6.QtWidgets import (
QWidget, QVBoxLayout, QHBoxLayout, QTabWidget,
QTableWidget, QTableWidgetItem, QPushButton,
QLabel, QDialog, QFormLayout, QLineEdit, QMessageBox, QHeaderView,
)
from PyQt6.QtCore import Qt
from PyQt6.QtGui import QColor
from core.taxonomy import TaxonomyModel, load_taxonomy, save_taxonomy, load_categories, save_categories
from core.article_scanner import scan_articles
class AddTermDialog(QDialog):
def __init__(self, parent=None):
super().__init__(parent)
self.setWindowTitle("Aggiungi termine")
layout = QVBoxLayout(self)
form = QFormLayout()
self._it = QLineEdit()
self._en = QLineEdit()
form.addRow("IT:", self._it)
form.addRow("EN:", self._en)
layout.addLayout(form)
btns = QHBoxLayout()
ok = QPushButton("Aggiungi")
ok.clicked.connect(self.accept)
cancel = QPushButton("Annulla")
cancel.clicked.connect(self.reject)
btns.addStretch()
btns.addWidget(cancel)
btns.addWidget(ok)
layout.addLayout(btns)
@property
def it_term(self) -> str:
return self._it.text().strip()
@property
def en_term(self) -> str:
return self._en.text().strip()
class TaxonomyView(QWidget):
def __init__(self, blog_root: Path, parent=None):
super().__init__(parent)
self._blog_root = blog_root
self._tags_it = blog_root / "docs" / "tags-it.txt"
self._tags_en = blog_root / "docs" / "tags-en.txt"
self._categories_path = blog_root / "docs" / "categories.txt"
self._model: TaxonomyModel | None = None
self._categories: list[str] = []
self._build_ui()
self.load()
def _build_ui(self):
layout = QVBoxLayout(self)
tabs = QTabWidget()
tags_tab = QWidget()
tl = QVBoxLayout(tags_tab)
self._tags_table = QTableWidget(0, 2)
self._tags_table.setHorizontalHeaderLabels(["🇮🇹 Italiano", "🇬🇧 English"])
self._tags_table.horizontalHeader().setStretchLastSection(True)
tl.addWidget(self._tags_table)
tag_btns = QHBoxLayout()
add_tag_btn = QPushButton("➕ Aggiungi termine")
add_tag_btn.clicked.connect(self._add_term)
save_tags_btn = QPushButton("💾 Salva")
save_tags_btn.clicked.connect(self._save)
tag_btns.addWidget(add_tag_btn)
tag_btns.addStretch()
tag_btns.addWidget(save_tags_btn)
tl.addLayout(tag_btns)
tabs.addTab(tags_tab, "🏷 Tags")
cats_tab = QWidget()
cl = QVBoxLayout(cats_tab)
self._cats_table = QTableWidget(0, 2)
self._cats_table.setHorizontalHeaderLabels(["Categoria", "Articoli"])
self._cats_table.setSelectionMode(QTableWidget.SelectionMode.ExtendedSelection)
self._cats_table.horizontalHeader().setStretchLastSection(False)
self._cats_table.horizontalHeader().setSectionResizeMode(0, QHeaderView.ResizeMode.Stretch)
self._cats_table.horizontalHeader().setSectionResizeMode(1, QHeaderView.ResizeMode.ResizeToContents)
cl.addWidget(self._cats_table)
cat_btns = QHBoxLayout()
add_cat_btn = QPushButton("➕ Aggiungi")
add_cat_btn.clicked.connect(self._add_category)
remove_cat_btn = QPushButton("🗑 Rimuovi")
remove_cat_btn.clicked.connect(self._remove_category)
save_cats_btn = QPushButton("💾 Salva")
save_cats_btn.clicked.connect(self._save_categories)
cat_btns.addWidget(add_cat_btn)
cat_btns.addWidget(remove_cat_btn)
cat_btns.addStretch()
cat_btns.addWidget(save_cats_btn)
cl.addLayout(cat_btns)
tabs.addTab(cats_tab, "📂 Categorie")
layout.addWidget(tabs)
self._status = QLabel("")
self._status.setStyleSheet("color:#888;font-size:10px;padding:4px;")
layout.addWidget(self._status)
def load(self):
if not self._tags_it.exists():
self._status.setText("tags-it.txt non trovato.")
else:
self._model = load_taxonomy(self._tags_it, self._tags_en)
self._populate_table()
self._categories = load_categories(self._categories_path)
self._populate_cats_table()
def _populate_table(self):
if not self._model:
return
self._tags_table.setRowCount(0)
for it_term, en_term in sorted(self._model.it_to_en.items()):
row = self._tags_table.rowCount()
self._tags_table.insertRow(row)
self._tags_table.setItem(row, 0, QTableWidgetItem(it_term))
self._tags_table.setItem(row, 1, QTableWidgetItem(en_term))
for orphan in self._model.orphans_it:
row = self._tags_table.rowCount()
self._tags_table.insertRow(row)
it_item = QTableWidgetItem(orphan)
it_item.setForeground(QColor("#ff6b6b"))
en_item = QTableWidgetItem("⚠ mancante")
en_item.setForeground(QColor("#ff6b6b"))
self._tags_table.setItem(row, 0, it_item)
self._tags_table.setItem(row, 1, en_item)
self._status.setText(
f"{len(self._model.it_to_en)} coppie · {len(self._model.orphans_it)} IT orfani · {len(self._model.orphans_en)} EN orfani"
)
def _add_term(self):
dlg = AddTermDialog(self)
if dlg.exec() and dlg.it_term and dlg.en_term:
if self._model:
self._model.it_to_en[dlg.it_term] = dlg.en_term
self._populate_table()
def _populate_cats_table(self):
articles = scan_articles(self._blog_root)
counts: dict[str, int] = {}
for a in articles:
for c in a.frontmatter.get("categories", []):
key = str(c).strip()
counts[key] = counts.get(key, 0) + 1
self._cats_table.setRowCount(0)
for cat in sorted(self._categories):
row = self._cats_table.rowCount()
self._cats_table.insertRow(row)
self._cats_table.setItem(row, 0, QTableWidgetItem(cat))
count_item = QTableWidgetItem(str(counts.get(cat, 0)))
count_item.setFlags(count_item.flags() & ~Qt.ItemFlag.ItemIsEditable)
count_item.setTextAlignment(Qt.AlignmentFlag.AlignCenter)
self._cats_table.setItem(row, 1, count_item)
def _add_category(self):
dlg = QDialog(self)
dlg.setWindowTitle("Aggiungi categoria")
layout = QVBoxLayout(dlg)
form = QFormLayout()
name_edit = QLineEdit()
form.addRow("Nome:", name_edit)
layout.addLayout(form)
btns = QHBoxLayout()
ok = QPushButton("Aggiungi")
ok.clicked.connect(dlg.accept)
cancel = QPushButton("Annulla")
cancel.clicked.connect(dlg.reject)
btns.addStretch()
btns.addWidget(cancel)
btns.addWidget(ok)
layout.addLayout(btns)
if dlg.exec() and name_edit.text().strip():
name = name_edit.text().strip()
if name not in self._categories:
self._categories.append(name)
self._populate_cats_table()
def _remove_category(self):
rows = {idx.row() for idx in self._cats_table.selectedIndexes()}
if not rows:
return
names = [self._cats_table.item(r, 0).text() for r in rows if self._cats_table.item(r, 0)]
if not names:
return
reply = QMessageBox.question(
self, "Rimuovi categorie",
f"Rimuovere {len(names)} categorie?",
QMessageBox.StandardButton.Yes | QMessageBox.StandardButton.No,
)
if reply == QMessageBox.StandardButton.Yes:
to_remove = set(names)
self._categories = [c for c in self._categories if c not in to_remove]
self._populate_cats_table()
def _save_categories(self):
cats: list[str] = []
for row in range(self._cats_table.rowCount()):
item = self._cats_table.item(row, 0)
if item and item.text().strip():
cats.append(item.text().strip())
self._categories = sorted(set(cats))
save_categories(self._categories_path, self._categories)
self._status.setText("Categorie salvate.")
def _save(self):
if not self._model:
return
updated: dict[str, str] = {}
for row in range(self._tags_table.rowCount()):
it_item = self._tags_table.item(row, 0)
en_item = self._tags_table.item(row, 1)
if it_item and en_item:
it_val = it_item.text().strip()
en_val = en_item.text().strip()
if it_val and en_val and en_val != "⚠ mancante":
updated[it_val] = en_val
self._model.it_to_en = updated
save_taxonomy(self._model, self._tags_it, self._tags_en)
self._status.setText("Salvato.")
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